CN114313587A - Superimposed sheet transportation protection architecture - Google Patents
Superimposed sheet transportation protection architecture Download PDFInfo
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- CN114313587A CN114313587A CN202111677623.9A CN202111677623A CN114313587A CN 114313587 A CN114313587 A CN 114313587A CN 202111677623 A CN202111677623 A CN 202111677623A CN 114313587 A CN114313587 A CN 114313587A
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Abstract
The invention discloses a transport protection structure for laminated slabs, which belongs to the technical field of transport protection for laminated slabs and comprises a fixed seat, a hinge block and a laminated slab, wherein a left adjusting cylinder and a right adjusting cylinder are respectively and fixedly installed on the left side and the right side of the top of the fixed seat, a left supporting column is sleeved on the inner portion of the left adjusting cylinder in a sealing mode, a right supporting column is sleeved on the inner portion of the right adjusting cylinder in a sealing mode, a communicating column is fixedly installed between the left adjusting cylinder and the right adjusting cylinder, and a flow slowing mechanism is arranged inside the communicating column. The invention avoids the extrusion damage of the laminated slab and the supporting plate in the relative movement process, simultaneously drives the clamping block and the guide post to move relatively in the inertial movement process of the laminated slab through the guide post, and then avoids the overlarge movement degree and overlarge limiting pressure of the laminated slab while providing buffer for the laminated slab through the limiting contact of the guide post and the inner wall of the guide hole, thereby reducing the damage of the laminated slab and multiplying the protection effect of the laminated slab.
Description
Technical Field
The invention relates to the technical field of transport protection of laminated slabs, in particular to a transport protection structure of a laminated slab.
Background
The laminated slab is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete, the upper surface and the lower surface of a slab body are smooth, the laminated slab is suitable for finishing decoration of a finish coat, great benefits are provided for high-rise buildings and large-bay buildings, and protective measures are generally required to be taken in the transportation process of the laminated slab to prevent damage generated in the transportation process.
At present, the current superimposed sheet transportation protection architecture generally uses the support body form as the main, transports and protects through providing the support to the superimposed sheet, but in the actual process, the forward inertia that produces during the transportation can drive the superimposed sheet and remove to the direction of advance, and the area and the gravity of superimposed sheet are generally great, and this has just caused ordinary spacing protection mechanism and has produced the extrusion injury to the superimposed sheet in moving easily to make the protection effect descend.
Simultaneously, current superimposed sheet transportation protection architecture generally adopts the fag end to carry out binding in order to guarantee its stability in the transportation to superimposed sheet, nevertheless produces the extrusion injury under the uneven state of atress to superimposed sheet's edge easily with the holding surface of superimposed sheet contact, because the edge of effect of binding of fag end is exerted pressure to superimposed sheet, has further aggravated superimposed sheet's edge atress damage.
In addition, the existing composite slab transportation protection structure simply adopts a support frame form, lacks the function of dynamic adjustment, and can cause the situation of different front and back heights when the transportation environment is on an uphill slope and a downhill slope, so that the transportation support of the composite slab is easy to be unstable for a long time.
Disclosure of Invention
The invention aims to provide a transport protection structure for a laminated slab, which aims to solve the problems of poor protection effect, uneven stress and incapability of synchronizing and stabilizing in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a transport protection structure for a laminated slab comprises a fixed seat, a hinged block and the laminated slab, wherein a left adjusting cylinder and a right adjusting cylinder are respectively and fixedly arranged on the left side and the right side of the top of the fixed seat, a left supporting column is sleeved on the inner seal of the left adjusting cylinder, a right supporting column is sleeved on the inner seal of the right adjusting cylinder, a communicating column is fixedly arranged between the left adjusting cylinder and the right adjusting cylinder, a flow retarding mechanism is arranged inside the communicating column, hydraulic oil is filled in the inner cavities of the left adjusting cylinder, the right adjusting cylinder and the communicating column, a supporting plate is movably arranged on the left supporting column and the right supporting column through the hinged block, side grooves are respectively arranged on the left side and the right side of the top of the supporting plate, clamping blocks are movably clamped inside the side grooves, a guide column and a second spring are arranged between the clamping blocks and the inner walls of the side grooves, a supporting groove is arranged on the top of the supporting plate, the supporting block is movably clamped in the supporting groove, and a fixed cylinder and a third spring are arranged at the bottom of the supporting block;
as shown in figure 1, the laminated slab is placed downwards on the top of the supporting plate, the left side and the right side of the bottom of the laminated slab press the inclined surface of the clamping block and push the clamping block to move towards the direction of the inner wall of the side groove, the guide post starts to enter the inside of the guide hole and provides the guide function of the side groove in the moving process, the second spring is compressed and can drive the clamping block to automatically enter the inner wall of the side groove in the mounting process of the laminated slab, the second spring presses the clamping block after being compressed and provides small pressing force for the laminated slab, the pressing force provides a limiting function for the laminated slab and cannot damage the laminated slab due to pressing, the laminated slab can keep a stable state after being mounted, a part of distance is reserved between the other end of the guide post and the inner wall of the guide hole, so that the laminated slab suddenly receives forward inertia effect in the transportation process, and the second spring can provide proper buffering effect through stress deformation, at the moment, the other end of the guide post is in contact with the inner wall of the guide hole, so that the superimposed plate is prevented from continuously pushing the clamping block to move towards the inertia direction, the superimposed plate is prevented from rubbing the support plate, and the damage is reduced; the support block is extruded by the laminated plate in the downward movement process to deform, so that the support block is contracted to enter the support groove, the third spring is compressed, and when the bottom of the laminated plate is contacted with the top of the support plate, the middle part of the laminated plate is stressed, so that the contact pressure between the edge of the laminated plate and the top of the support plate is reduced, the degree of uneven stress of the edge of the laminated plate is reduced, and the damage to the laminated plate is reduced; during transportation, once the brake stops, the whole fixed seat can continuously move towards the moving direction due to inertia, at the moment, hydraulic oil in the inner cavities of the left adjusting cylinder, the right adjusting cylinder and the communicating column can move towards the left adjusting cylinder under the action of inertia, so that the liquid level of the hydraulic oil in the inner cavity of the left adjusting cylinder is raised, the liquid level of the hydraulic oil in the inner cavity of the right adjusting cylinder is lowered, the left supporting column is upwards pushed and drives the right supporting column to move downwards, then the whole supporting plate is driven to incline towards the right through the hinging block, so that the laminated plate is inclined, as shown in figure 4, the inclined laminated plate can form friction resistance through horizontal component force to the top of the supporting plate, the laminated plate is prevented from continuously moving towards the left, meanwhile, the extruded supporting block can feed back a part of supporting force of the laminated plate, and thus the friction resistance of the laminated plate when the laminated plate is inclined is further increased, the degree of movement of the laminated slab is reduced, and the protection effect of the laminated slab is improved.
When the fixed seat stops or slows down the moving speed due to inertia, hydraulic oil moves towards the inside of the left adjusting cylinder under the action of inertia due to the liquidity of the hydraulic oil, so that the liquid level difference of the hydraulic oil in the inner cavities of the left adjusting cylinder and the right adjusting cylinder is caused, the left supporting column is driven to ascend and the right supporting column is driven to move downwards under the action of hydraulic pressure, the supporting plate is driven to incline rightwards through the hinge block, so that the superimposed plate inclines rightwards, the degree of leftward movement of the superimposed plate under the action of inertia is reduced through the static friction force between the tilted superimposed plate and the supporting limiting force from the side groove and the second spring, extrusion injury of the superimposed plate and the supporting plate in the relative movement process is avoided, meanwhile, the clamping block and the guide column are driven to move relatively in the inertial movement process of the superimposed plate through the guide column, and the limiting contact of the inner wall of the guide hole is used for providing buffer for the superimposed plate, and the overlarge moving degree of the superimposed plate is avoided, limiting pressure is too large, so that damage to the laminated slab is reduced, and the protection effect of the laminated slab is multiplied.
Reduce the uneven degree of superimposed sheet atress at the top in-process of superimposed sheet installation to the backup pad through being provided with the supporting shoe, the superimposed sheet can extrude the supporting shoe and make it take place to deform after the installation finishes, the power that resets of supporting shoe is maintained through the compression to No. three springs, at this moment, the middle part of superimposed sheet bottom surface can receive the ascending holding power that comes from supporting shoe and No. three springs, make pressure between the top of superimposed sheet and backup pad reduce, the edge to the superimposed sheet bottom has reduced bearing pressure, the spacing extrusion in side of cooperation grip block, make superimposed sheet edge atress uneven degree greatly reduced, thereby the atress damage degree of superimposed sheet has been reduced.
Make superimposed sheet can maintain its suitable horizontal support function in the transportation through being provided with hydraulic oil, make the fixing base when the transportation environment meets with the small-angle downhill path through being provided with hydraulic oil, mobility through hydraulic oil drives left branch dagger and right branch dagger and carries out corresponding reciprocating, thereby drive the backup pad through articulated piece and remove, and because under the action of gravity level, the liquid level of hydraulic oil is the horizontality all the time, thereby can guarantee that the backup pad provides relative horizontally effective support to superimposed sheet in the in-process of going up the downhill path motion, and simultaneously, drive the grip block through No. two springs and carry out spacing exerting pressure to superimposed sheet, superimposed sheet stability in the transportation has been improved.
As a further scheme of the invention, the flow slowing mechanism comprises a flow slowing column, a through hole penetrating through the flow slowing column is formed in the middle of the left end of the flow slowing column, a buffer hole is formed in the outer edge of the left end of the flow slowing column, a first spring is movably sleeved in the buffer hole, a left sealing column and a right sealing column are respectively hermetically sleeved on the left side and the right side of the inner wall of the buffer hole, two ends of the first spring are respectively and elastically connected with the left sealing column and the right sealing column, the flow slowing column is fixedly installed in the middle of the inner wall of the communicating column, and a gap is reserved between the bottom of the outer surface of the communicating column and the fixed seat;
as shown in fig. 4 and 5, the slow flow column is fixedly installed on the inner wall of the communication column, the through hole allows hydraulic oil to flow through, and the brake is suddenly stopped during the transportation of the fixing seat, so that the fixing seat integrally generates huge inertia, and the flow speed of the hydraulic oil is increased sharply under the action of the huge inertia, but this causes the left support pillar to be suddenly stressed, so as to drive the support plate and the laminated plate to rapidly incline, so that the laminated plate cannot be stably transported, and at this time, on one hand, the flow speed and the flow amount of the hydraulic oil are reduced by forming the through hole, and at the same time, the hydraulic oil compresses the first spring by applying pressure to the right sealing column, so as to reduce the flow impact force generated by the inertia of the hydraulic oil, so that the active hydraulic adaptation of the hydraulic oil is more soft and natural, thereby avoiding the defect of uncontrollable flow of the hydraulic oil, and the combination of the right sealing column and the first spring can also accumulate energy for the hydraulic oil, the reset power of the hydraulic oil in the horizontal state is maintained.
As a further scheme of the invention, one surface of the clamping block facing the inner wall of the side groove is provided with a guide hole, the inner wall of the side groove is fixedly provided with a guide post, the other end of the guide post is movably sleeved in the guide hole, the outer surface of the guide post is movably sleeved with a second spring, and the second spring is elastically connected with the clamping block;
the grip block can remove to the inner wall direction in side groove when the pressurized, and at this moment, the guide post can provide the guide effect for the grip block, prevents that the friction of extrusion formula from taking place for the grip block front and back both ends and the inner wall in side groove, and leaves the clearance between the guide post is located the inside one end of guiding hole and the inner wall of guiding hole to help it to reset when providing buffer function for the superimposed sheet.
As a further scheme of the invention, the bottom of the supporting block is provided with a bottom opening, a fixed cylinder is fixedly sleeved inside the bottom opening, a third spring is movably sleeved inside the fixed cylinder, and two ends of the third spring are respectively and elastically connected with the supporting groove and the fixed cylinder;
the supporting shoe is the block rubber, comes to provide the support for the superimposed sheet through deformation on the one hand when receiving the suppression of superimposed sheet, compresses No. three springs simultaneously in order to provide the power that resets, and the setting of solid fixed cylinder can prevent that the supporting shoe from warping the suppression No. three springs after taking place deformation.
As a further scheme of the invention, a fourth spring positioned in the left adjusting cylinder is movably sleeved on the outer surface of the left supporting column, a fourth spring positioned in the right adjusting cylinder is also movably sleeved on the outer surface of the right supporting column, two ends of the fourth spring positioned on the left side are respectively elastically connected with the left adjusting cylinder and the left supporting column, and two ends of the fourth spring positioned on the right side are respectively elastically connected with the right adjusting cylinder and the right supporting column;
as shown in fig. 5, the fourth spring can assist hydraulic oil to stably connect the left support column and the right support column, and when the fourth spring is bumped, the fluidity of the hydraulic oil can reduce the stability of the overall support of the fixing seat, and the fourth spring can absorb energy caused by bumping.
As a further scheme of the invention, the number of the buffer holes is four, the four buffer holes are distributed in an equiangular mode by taking the circle center of the slow flow column as a reference, and the buffer holes are of a stepped cavity structure with a thick middle part and two thin sides;
the buffer hole cup joints left sealing post and right sealing post through sealed and carries out the supplementary stable operation to the hydraulic oil of the in-process that flows, and the hydraulic oil that takes place to flow because of inertia has certain instability, and right sealing post is through compressing a spring with hydraulic pressure along a spring and the transmission of left sealing post, has improved the stability of hydraulic oil under the prerequisite of not losing energy.
As a further scheme of the invention, the left adjusting cylinder, the right adjusting cylinder and the communicating column are communicated with each other, and the liquid level height of the hydraulic oil in the inner cavity of the left adjusting cylinder is equal to that of the hydraulic oil in the inner cavity of the right adjusting cylinder;
the inner chamber space that hydraulic oil formed at a left side regulation section of thick bamboo, a right side regulation section of thick bamboo and intercommunication post has certain mobility, can maintain the horizontality under the effect of gravity, can push away the left branch dagger and remove under the inertial action, carries out the initiative protecting against shock operation of backup pad.
As a further scheme of the invention, the fixed seat is in an initial condition under a horizontal state, the first spring is in a compressed state under the initial condition, and the left sealing column and the right sealing column are respectively in limit contact with the left side and the right side of the inner wall of the buffer hole;
under the horizontality, the liquid level height of hydraulic oil in a left side regulation section of thick bamboo and a right side regulation section of thick bamboo inner chamber equals, and at this moment, the atress is the same about the slow flow mechanism to exert pressure to left sealing post and right sealing post, make a spring compressed, provide limiting displacement for the mobility of hydraulic oil under the certain degree.
As a further scheme of the invention, the second spring is in a compressed state when the left end and the right end of the laminated plate are respectively in limit contact with the left clamping block and the right clamping block;
when superimposed sheet promoted the grip block and removed to the inner wall direction in side groove, can compress No. two springs, the resilience force that produces through No. two springs provides less spacing steady force for superimposed sheet can not receive the injury of extrusion force on the basis of outrigger.
As a further aspect of the present invention, the cross section of the clamping block is a right trapezoid, and an inclined surface of the right trapezoid faces the laminated slab;
as shown in fig. 4, the inclined plane design of the clamping block can convert the downward pressing force of the laminated slab into the power for moving the clamping block to two sides, so that the laminated slab can be automatically limited and stable after being installed.
Compared with the prior art, the invention has the beneficial effects that:
1. when the fixed seat stops or slows down the moving speed due to inertia, hydraulic oil moves towards the inside of the left adjusting cylinder under the action of inertia due to the liquidity of the hydraulic oil, so that the liquid level difference of the hydraulic oil in the inner cavities of the left adjusting cylinder and the right adjusting cylinder is caused, the left supporting column is driven to ascend and the right supporting column is driven to descend under the action of hydraulic pressure, the supporting plate is driven to incline rightwards through the hinge block, the laminated plate is enabled to incline rightwards, the degree of leftwards movement of the laminated plate under the action of inertia is reduced through the static friction force between the inclined laminated plate and the supporting limiting force from the side groove and the second spring, extrusion injury of the laminated plate and the supporting plate in the relative movement process is avoided, meanwhile, the clamping block and the guide column are driven to move relatively in the inertial movement process of the laminated plate through the guide column, and the limiting contact of the guide column and the inner wall of the guide hole is used for providing buffer for the laminated plate, and the phenomenon that the moving degree of the laminated plate is avoided from being over Big, spacing pressure is too big to reduced superimposed sheet's injury, makeed superimposed sheet's protection effect multiplication.
2. According to the invention, the supporting block is arranged to reduce the uneven stress degree of the laminated slab in the process of mounting the laminated slab to the top of the supporting plate, the supporting block can be extruded and deformed by the laminated slab after the laminated slab is mounted, the reset power of the supporting block is maintained by compressing the third spring, at the moment, the middle part of the bottom surface of the laminated slab can receive the upward supporting force from the supporting block and the third spring, so that the pressure between the laminated slab and the top of the supporting plate is reduced, the supporting pressure is reduced for the edge of the bottom of the laminated slab, and the uneven stress degree of the edge of the laminated slab is greatly reduced by matching with the side limiting extrusion of the clamping block, thereby reducing the stress damage degree of the laminated slab.
3. According to the invention, the laminated slab can maintain the proper horizontal supporting function in the transportation process by arranging the hydraulic oil, when the fixed seat meets the small-angle up-down slope in the transportation environment, the hydraulic oil drives the left supporting column and the right supporting column to move up and down correspondingly through the fluidity of the hydraulic oil, so that the supporting plate is driven to move through the hinge block, and the liquid level of the hydraulic oil is always in a horizontal state under the horizontal action of gravity, thereby ensuring that the supporting plate can provide relatively horizontal effective support for the laminated slab in the up-down slope movement process, and meanwhile, the clamping block is driven by the second spring to limit and press the laminated slab, so that the stability of the laminated slab in the transportation process is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view in partial cutaway of the front of the support plate of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2 of the present invention at A;
FIG. 4 is a schematic view in elevation and cutaway of the structure of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4 of the present invention at point B;
FIG. 6 is an enlarged schematic view of the structure of FIG. 4 of the present invention at C;
FIG. 7 is a schematic diagram of the buffering mechanism of the present invention;
FIG. 8 is a schematic diagram showing the separation of the left adjustment cylinder, the left support post, the right adjustment cylinder, the right support post, the communication post, the slow flow mechanism, the hinge block and the fourth spring according to the present invention;
FIG. 9 is a schematic diagram showing the separation of the support plate, the clamping block, the guide post, the second spring, the support block, the bottom opening, the fixing cylinder and the third spring according to the present invention;
FIG. 10 is a schematic diagram showing the separation of the support block, the fixed cylinder and the third spring according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a fixed seat; 2. a left adjustment barrel; 3. a left support column; 4. a right adjustment barrel; 5. a right support column; 6. a communication column; 7. a flow slowing mechanism; 71. a slow flow column; 72. a through hole; 73. a buffer hole; 74. a first spring; 75. a left sealing column; 76. a right sealing post; 8. a hinged block; 9. a support plate; 10. a clamping block; 11. a laminated slab; 12. a side groove; 13. a guide hole; 14. a guide post; 15. a second spring; 16. a support groove; 17. a support block; 18. a bottom opening; 19. a fixed cylinder; 20. a third spring; 21. a fourth spring; 22. and (5) hydraulic oil.
Detailed Description
Referring to fig. 1-10, the present invention provides a technical solution: a transport protection structure for laminated slabs comprises a fixed seat 1, a hinged block 8 and a laminated slab 11, wherein a left adjusting cylinder 2 and a right adjusting cylinder 4 are fixedly installed on the left side and the right side of the top of the fixed seat 1 respectively, a left supporting column 3 is hermetically sleeved inside the left adjusting cylinder 2, a right supporting column 5 is hermetically sleeved inside the right adjusting cylinder 4, a communicating column 6 is fixedly installed between the left adjusting cylinder 2 and the right adjusting cylinder 4, a flow retarding mechanism 7 is arranged inside the communicating column 6, hydraulic oil 22 is filled in inner cavities of the left adjusting cylinder 2, the right adjusting cylinder 4 and the communicating column 6, a supporting plate 9 is movably installed on each of the left supporting column 3 and the right supporting column 5 through the hinged block 8, side grooves 12 are respectively formed on the left side and the right side of the top of the supporting plate 9, a clamping block 10 is movably clamped inside the side grooves 12, a guide column 14 and a second spring 15 are arranged between the clamping block 10 and the inner wall of the side groove 12, a supporting groove 16 is formed in the top of the supporting plate 9, a supporting block 17 is movably clamped in the supporting groove 16, and a fixed cylinder 19 and a third spring 20 are arranged at the bottom of the supporting block 17;
as shown in fig. 1, the superimposed sheet 11 is placed downward on the top of the supporting plate 9, the left and right sides of the bottom of the superimposed sheet 11 press the inclined surfaces of the holding blocks 10 and push the holding blocks 10 to move toward the inner walls of the side grooves 12, the guide posts 14 start to enter the inside of the guide holes 13 and provide a guide function of the side grooves 12 during movement, the second spring 15 is compressed and can drive the holding blocks 10 to automatically enter the inner walls of the side grooves 12 during the installation of the superimposed sheet 11, the second spring 15 compresses and then presses the holding blocks 10 and provides a small pressing force for the superimposed sheet 11, the pressing force provides a limiting function for the superimposed sheet 11 without damaging the pressing force applied to the superimposed sheet 11, so that the superimposed sheet 11 can maintain a stable state after the installation, and a part of distance is left between the other end of the guide post 14 and the inner wall of the guide hole 13, so that the superimposed sheet 11 suddenly receives a forward inertia effect during transportation, therefore, the second spring 15 can provide proper buffering action through stress deformation, and the other end of the guide post 14 is contacted with the inner wall of the guide hole 13, so that the superimposed plate 11 is prevented from continuously pushing the clamping block 10 to move towards the inertia direction, the superimposed plate 11 is prevented from rubbing with the supporting plate 9, and damage is reduced; when the bottom of the laminated slab 11 is in contact with the top of the supporting plate 9, the middle of the laminated slab 11 is stressed, so that the contact pressure between the edge of the laminated slab 11 and the top of the supporting plate 9 is reduced, the degree of uneven stress on the edge of the laminated slab 11 is reduced, and the damage to the laminated slab 11 is reduced; during transportation, once the brake stops, the whole fixed seat 1 can continuously move towards the moving direction due to inertia, at this time, the hydraulic oil 22 in the inner cavities of the left adjusting cylinder 2, the right adjusting cylinder 4 and the communicating column 6 can move towards the left adjusting cylinder 2 under the action of inertia, so that the liquid level of the hydraulic oil 22 in the inner cavity of the left adjusting cylinder 2 is raised, the liquid level of the hydraulic oil 22 in the inner cavity of the right adjusting cylinder 4 is lowered, the left supporting column 3 is pushed upwards and the right supporting column 5 is driven to move downwards, then the whole supporting plate 9 is driven to incline rightwards through the hinge block 8, so that the superimposed plate 11 tilts along with the liquid level, as shown in fig. 4, the inclined superimposed plate 11 forms friction resistance through horizontal component force to the top of the supporting plate 9, the superimposed plate 11 is prevented from continuously moving towards the left, and meanwhile, the extruded supporting block 17 can feed back a part of supporting force to the superimposed plate 11, therefore, the friction resistance of the laminated slab 11 during inclination is further increased, the moving degree of the laminated slab 11 is reduced, and the protection effect of the laminated slab 11 is improved.
When the fixed seat 1 stops or slows down the moving speed due to inertia, the hydraulic oil 22 moves towards the inside of the left adjusting cylinder 2 under the action of inertia due to the liquidity of the hydraulic oil 22, so that the liquid level difference of the hydraulic oil 22 in the inner cavities of the left adjusting cylinder 2 and the right adjusting cylinder 4 is caused, the left supporting column 3 is driven to ascend and drive the right supporting column 5 to move downwards under the action of hydraulic pressure, the hinge block 8 drives the supporting plate 9 to incline rightwards, so that the superimposed plate 11 inclines rightwards, the degree of leftward movement of the superimposed plate 11 under the action of inertia is reduced by the static friction force between the tilted superimposed plate 11 and the supporting plate 9 and the supporting limiting force from the side groove 12 and the second spring 15, the extrusion injury of the superimposed plate 11 and the supporting plate 9 in the relative movement process is avoided, and meanwhile, the guide column 14 drives the clamping block 10 and the guide column 14 to move relatively in the inertial movement process of the superimposed plate 11, then avoid its removal degree too big when providing the buffering for superimposed sheet 11 through the spacing contact of inner wall of guide post 14 and guiding hole 13, spacing pressure is too big to the injury of superimposed sheet 11 has been reduced, makes superimposed sheet 11's protection effect multiply.
Reduce the uneven degree of superimposed sheet 11 atress through being provided with supporting shoe 17 at superimposed sheet 11 installation to backup pad 9's top in-process, superimposed sheet 11 can extrude supporting shoe 17 and make it take place to deform after the installation finishes, the power that resets of supporting shoe 17 is maintained through the compression to No. three spring 20, at this moment, the middle part of superimposed sheet 11 bottom surface can receive the upward holding power that comes from supporting shoe 17 and No. three spring 20, make pressure between superimposed sheet 11 and the top of backup pad 9 reduce, the edge to superimposed sheet 11 bottom has reduced supporting pressure, the spacing extrusion in side of cooperation grip block 10, make the uneven degree greatly reduced of superimposed sheet 11 edge atress, thereby the atress damage degree of superimposed sheet 11 has been reduced.
Make superimposed sheet 11 can maintain its suitable horizontal support function in the transportation through being provided with hydraulic oil 22, make fixing base 1 when the transportation environment meets with the small-angle downhill path, mobility through hydraulic oil 22 drives left branch dagger 3 and right branch dagger 5 and carries out corresponding reciprocating, thereby drive backup pad 9 through articulated piece 8 and remove, and because under the action of gravity level, hydraulic oil 22's liquid level is the horizontality all the time, thereby can guarantee that backup pad 9 provides relative horizontally effective support to superimposed sheet 11 in the in-process of going up the downhill path motion, and simultaneously, drive grip block 10 through No. two springs 15 and carry out spacing pressure to superimposed sheet 11, superimposed sheet 11 has improved the stability in the transportation.
The slow flow mechanism 7 comprises a slow flow column 71, a through hole 72 penetrating through the slow flow column 71 is formed in the middle of the left end of the slow flow column 71, a buffer hole 73 is formed in the outer edge of the left end of the slow flow column 71, a first spring 74 is movably sleeved in the buffer hole 73, a left sealing column 75 and a right sealing column 76 are respectively hermetically sleeved on the left side and the right side of the inner wall of the buffer hole 73, two ends of the first spring 74 are respectively and elastically connected with the left sealing column 75 and the right sealing column 76, the slow flow column 71 is fixedly installed in the middle of the inner wall of the communicating column 6, and a gap is reserved between the bottom of the outer surface of the communicating column 6 and the fixed seat 1;
as shown in fig. 4 and 5, the slow flow column 71 is fixedly installed on the inner wall of the communication column 6, the through hole 72 allows the hydraulic oil 22 to flow through, and the brake is suddenly stopped during the transportation of the fixing base 1, so that the fixing base 1 generates huge inertia as a whole, the flow speed of the hydraulic oil 22 is increased sharply under the action of the huge inertia, but this causes the left support post 3 to be stressed suddenly, so as to drive the support plate 9 and the laminated plate 11 to tilt rapidly, so that the laminated plate 11 cannot be transported stably, and at this time, on one hand, the flow speed and the flow amount of the hydraulic oil 22 are reduced by providing the through hole 72, and at the same time, the hydraulic oil 22 presses the right sealing column 76 and compresses the first spring 74, so as to reduce the flow impact force of the hydraulic oil 22 due to the inertia, so that the active hydraulic adaptation of the hydraulic oil 22 is softer and natural, thereby avoiding the disadvantage of uncontrollable flow of the hydraulic oil 22, the combination of the right sealing post 76 and the first spring 74 can also accumulate energy for the hydraulic oil 22 to maintain the return power of the hydraulic oil 22 in a horizontal state.
Wherein, one side of the clamping block 10 facing the inner wall of the side groove 12 is provided with a guide hole 13, the inner wall of the side groove 12 is fixedly provided with a guide post 14, the other end of the guide post 14 is movably sleeved in the guide hole 13, the outer surface of the guide post 14 is movably sleeved with a second spring 15, and the second spring 15 is elastically connected with the clamping block 10;
the grip block 10 can move towards the inner wall direction of the side groove 12 when being pressed, at the moment, the guide column 14 can provide a guiding function for the grip block 10, so that the front end and the rear end of the grip block 10 are prevented from being rubbed with the inner wall of the side groove 12 in an extrusion manner, a gap is reserved between one end of the guide column 14, which is located inside the guide hole 13, and the inner wall of the guide hole 13, so that the superimposed sheet 11 is helped to reset while providing a buffering function.
Wherein, the bottom of the supporting block 17 is provided with a bottom opening 18, the inside of the bottom opening 18 is fixedly sleeved with a fixed cylinder 19, the inside of the fixed cylinder 19 is movably sleeved with a third spring 20, and two ends of the third spring 20 are respectively elastically connected with the supporting groove 16 and the fixed cylinder 19;
supporting shoe 17 is the block rubber, comes to provide the support for superimposed sheet 11 through deformation on the one hand when receiving superimposed sheet 11's suppression, compresses No. three spring 20 simultaneously in order to provide the power that resets, and the setting of fixed cylinder 19 can prevent that supporting shoe 17 from taking place the distortion after and suppressing No. three spring 20.
The outer surface of the left supporting column 3 is movably sleeved with a fourth spring 21 positioned in the left adjusting cylinder 2, the outer surface of the right supporting column 5 is also movably sleeved with a fourth spring 21 positioned in the right adjusting cylinder 4, two ends of the fourth spring 21 positioned on the left side are respectively and elastically connected with the left adjusting cylinder 2 and the left supporting column 3, and two ends of the fourth spring 21 positioned on the right side are respectively and elastically connected with the right adjusting cylinder 4 and the right supporting column 5;
as shown in fig. 5, the fourth spring 21 can assist the hydraulic oil 22 to stably connect the left support column 3 and the right support column 5, and in the bumping process, the fluidity of the hydraulic oil 22 can reduce the stability of the overall support of the fixing base 1, and the fourth spring 21 can absorb the energy caused by bumping.
The number of the buffer holes 73 is four, the four buffer holes 73 are distributed in an equal angle mode by taking the circle center of the slow flow column 71 as a reference, and the buffer holes 73 are of a stepped cavity structure with thick middle and thin two sides;
the buffer hole 73 is sleeved with the left sealing column 75 and the right sealing column 76 in a sealing mode to conduct auxiliary stable operation on the hydraulic oil 22 in the flowing process, the flowing hydraulic oil 22 has certain instability due to inertia, the right sealing column 76 compresses the first spring 74 to transmit the hydraulic pressure along the first spring 74 and the left sealing column 75, and the stability of the hydraulic oil 22 is improved on the premise that energy is not lost.
The left adjusting cylinder 2, the right adjusting cylinder 4 and the communicating column 6 are communicated with each other, and the liquid level height of hydraulic oil 22 in the inner cavity of the left adjusting cylinder 2 is equal to that of the hydraulic oil 22 in the inner cavity of the right adjusting cylinder 4;
the hydraulic oil 22 has certain fluidity in the inner cavity space formed by the left adjusting cylinder 2, the right adjusting cylinder 4 and the communicating column 6, can maintain a horizontal state under the action of gravity, and can push the left supporting column 3 to move under the action of inertia, please refer to fig. 1-10, and the invention provides a technical scheme: a transport protection structure for laminated slabs comprises a fixed seat 1, a hinged block 8 and a laminated slab 11, wherein a left adjusting cylinder 2 and a right adjusting cylinder 4 are fixedly installed on the left side and the right side of the top of the fixed seat 1 respectively, a left supporting column 3 is hermetically sleeved inside the left adjusting cylinder 2, a right supporting column 5 is hermetically sleeved inside the right adjusting cylinder 4, a communicating column 6 is fixedly installed between the left adjusting cylinder 2 and the right adjusting cylinder 4, a flow retarding mechanism 7 is arranged inside the communicating column 6, hydraulic oil 22 is filled in inner cavities of the left adjusting cylinder 2, the right adjusting cylinder 4 and the communicating column 6, a supporting plate 9 is movably installed on each of the left supporting column 3 and the right supporting column 5 through the hinged block 8, side grooves 12 are respectively formed on the left side and the right side of the top of the supporting plate 9, a clamping block 10 is movably clamped inside the side grooves 12, a guide column 14 and a second spring 15 are arranged between the clamping block 10 and the inner wall of the side groove 12, a supporting groove 16 is formed in the top of the supporting plate 9, a supporting block 17 is movably clamped in the supporting groove 16, and a fixed cylinder 19 and a third spring 20 are arranged at the bottom of the supporting block 17;
as shown in fig. 1, the superimposed sheet 11 is placed downward on the top of the supporting plate 9, the left and right sides of the bottom of the superimposed sheet 11 press the inclined surfaces of the holding blocks 10 and push the holding blocks 10 to move toward the inner walls of the side grooves 12, the guide posts 14 start to enter the inside of the guide holes 13 and provide a guide function of the side grooves 12 during movement, the second spring 15 is compressed and can drive the holding blocks 10 to automatically enter the inner walls of the side grooves 12 during the installation of the superimposed sheet 11, the second spring 15 compresses and then presses the holding blocks 10 and provides a small pressing force for the superimposed sheet 11, the pressing force provides a limiting function for the superimposed sheet 11 without damaging the pressing force applied to the superimposed sheet 11, so that the superimposed sheet 11 can maintain a stable state after the installation, and a part of distance is left between the other end of the guide post 14 and the inner wall of the guide hole 13, so that the superimposed sheet 11 suddenly receives a forward inertia effect during transportation, therefore, the second spring 15 can provide proper buffering action through stress deformation, and the other end of the guide post 14 is contacted with the inner wall of the guide hole 13, so that the superimposed plate 11 is prevented from continuously pushing the clamping block 10 to move towards the inertia direction, the superimposed plate 11 is prevented from rubbing with the supporting plate 9, and damage is reduced; when the bottom of the laminated slab 11 is in contact with the top of the supporting plate 9, the middle of the laminated slab 11 is stressed, so that the contact pressure between the edge of the laminated slab 11 and the top of the supporting plate 9 is reduced, the degree of uneven stress on the edge of the laminated slab 11 is reduced, and the damage to the laminated slab 11 is reduced; during transportation, once the brake stops, the whole fixed seat 1 can continuously move towards the moving direction due to inertia, at this time, the hydraulic oil 22 in the inner cavities of the left adjusting cylinder 2, the right adjusting cylinder 4 and the communicating column 6 can move towards the left adjusting cylinder 2 under the action of inertia, so that the liquid level of the hydraulic oil 22 in the inner cavity of the left adjusting cylinder 2 is raised, the liquid level of the hydraulic oil 22 in the inner cavity of the right adjusting cylinder 4 is lowered, the left supporting column 3 is pushed upwards and the right supporting column 5 is driven to move downwards, then the whole supporting plate 9 is driven to incline rightwards through the hinge block 8, so that the superimposed plate 11 tilts along with the liquid level, as shown in fig. 4, the inclined superimposed plate 11 forms friction resistance through horizontal component force to the top of the supporting plate 9, the superimposed plate 11 is prevented from continuously moving towards the left, and meanwhile, the extruded supporting block 17 can feed back a part of supporting force to the superimposed plate 11, therefore, the friction resistance of the laminated slab 11 during inclination is further increased, the moving degree of the laminated slab 11 is reduced, and the protection effect of the laminated slab 11 is improved.
When the fixed seat 1 stops or slows down the moving speed due to inertia, the hydraulic oil 22 moves towards the inside of the left adjusting cylinder 2 under the action of inertia due to the liquidity of the hydraulic oil 22, so that the liquid level difference of the hydraulic oil 22 in the inner cavities of the left adjusting cylinder 2 and the right adjusting cylinder 4 is caused, the left supporting column 3 is driven to ascend and drive the right supporting column 5 to move downwards under the action of hydraulic pressure, the hinge block 8 drives the supporting plate 9 to incline rightwards, so that the superimposed plate 11 inclines rightwards, the degree of leftward movement of the superimposed plate 11 under the action of inertia is reduced by the static friction force between the tilted superimposed plate 11 and the supporting plate 9 and the supporting limiting force from the side groove 12 and the second spring 15, the extrusion injury of the superimposed plate 11 and the supporting plate 9 in the relative movement process is avoided, and meanwhile, the guide column 14 drives the clamping block 10 and the guide column 14 to move relatively in the inertial movement process of the superimposed plate 11, then avoid its removal degree too big when providing the buffering for superimposed sheet 11 through the spacing contact of inner wall of guide post 14 and guiding hole 13, spacing pressure is too big to the injury of superimposed sheet 11 has been reduced, makes superimposed sheet 11's protection effect multiply.
Reduce the uneven degree of superimposed sheet 11 atress through being provided with supporting shoe 17 at superimposed sheet 11 installation to backup pad 9's top in-process, superimposed sheet 11 can extrude supporting shoe 17 and make it take place to deform after the installation finishes, the power that resets of supporting shoe 17 is maintained through the compression to No. three spring 20, at this moment, the middle part of superimposed sheet 11 bottom surface can receive the upward holding power that comes from supporting shoe 17 and No. three spring 20, make pressure between superimposed sheet 11 and the top of backup pad 9 reduce, the edge to superimposed sheet 11 bottom has reduced supporting pressure, the spacing extrusion in side of cooperation grip block 10, make the uneven degree greatly reduced of superimposed sheet 11 edge atress, thereby the atress damage degree of superimposed sheet 11 has been reduced.
Make superimposed sheet 11 can maintain its suitable horizontal support function in the transportation through being provided with hydraulic oil 22, make fixing base 1 when the transportation environment meets with the small-angle downhill path, mobility through hydraulic oil 22 drives left branch dagger 3 and right branch dagger 5 and carries out corresponding reciprocating, thereby drive backup pad 9 through articulated piece 8 and remove, and because under the action of gravity level, hydraulic oil 22's liquid level is the horizontality all the time, thereby can guarantee that backup pad 9 provides relative horizontally effective support to superimposed sheet 11 in the in-process of going up the downhill path motion, and simultaneously, drive grip block 10 through No. two springs 15 and carry out spacing pressure to superimposed sheet 11, superimposed sheet 11 has improved the stability in the transportation.
The slow flow mechanism 7 comprises a slow flow column 71, a through hole 72 penetrating through the slow flow column 71 is formed in the middle of the left end of the slow flow column 71, a buffer hole 73 is formed in the outer edge of the left end of the slow flow column 71, a first spring 74 is movably sleeved in the buffer hole 73, a left sealing column 75 and a right sealing column 76 are respectively hermetically sleeved on the left side and the right side of the inner wall of the buffer hole 73, two ends of the first spring 74 are respectively and elastically connected with the left sealing column 75 and the right sealing column 76, the slow flow column 71 is fixedly installed in the middle of the inner wall of the communicating column 6, and a gap is reserved between the bottom of the outer surface of the communicating column 6 and the fixed seat 1;
as shown in fig. 4 and 5, the slow flow column 71 is fixedly installed on the inner wall of the communication column 6, the through hole 72 allows the hydraulic oil 22 to flow through, and the brake is suddenly stopped during the transportation of the fixing base 1, so that the fixing base 1 generates huge inertia as a whole, the flow speed of the hydraulic oil 22 is increased sharply under the action of the huge inertia, but this causes the left support post 3 to be stressed suddenly, so as to drive the support plate 9 and the laminated plate 11 to tilt rapidly, so that the laminated plate 11 cannot be transported stably, and at this time, on one hand, the flow speed and the flow amount of the hydraulic oil 22 are reduced by providing the through hole 72, and at the same time, the hydraulic oil 22 presses the right sealing column 76 and compresses the first spring 74, so as to reduce the flow impact force of the hydraulic oil 22 due to the inertia, so that the active hydraulic adaptation of the hydraulic oil 22 is softer and natural, thereby avoiding the disadvantage of uncontrollable flow of the hydraulic oil 22, the combination of the right sealing post 76 and the first spring 74 can also accumulate energy for the hydraulic oil 22 to maintain the return power of the hydraulic oil 22 in a horizontal state.
Wherein, one side of the clamping block 10 facing the inner wall of the side groove 12 is provided with a guide hole 13, the inner wall of the side groove 12 is fixedly provided with a guide post 14, the other end of the guide post 14 is movably sleeved in the guide hole 13, the outer surface of the guide post 14 is movably sleeved with a second spring 15, and the second spring 15 is elastically connected with the clamping block 10;
the grip block 10 can move towards the inner wall direction of the side groove 12 when being pressed, at the moment, the guide column 14 can provide a guiding function for the grip block 10, so that the front end and the rear end of the grip block 10 are prevented from being rubbed with the inner wall of the side groove 12 in an extrusion manner, a gap is reserved between one end of the guide column 14, which is located inside the guide hole 13, and the inner wall of the guide hole 13, so that the superimposed sheet 11 is helped to reset while providing a buffering function.
Wherein, the bottom of the supporting block 17 is provided with a bottom opening 18, the inside of the bottom opening 18 is fixedly sleeved with a fixed cylinder 19, the inside of the fixed cylinder 19 is movably sleeved with a third spring 20, and two ends of the third spring 20 are respectively elastically connected with the supporting groove 16 and the fixed cylinder 19;
supporting shoe 17 is the block rubber, comes to provide the support for superimposed sheet 11 through deformation on the one hand when receiving superimposed sheet 11's suppression, compresses No. three spring 20 simultaneously in order to provide the power that resets, and the setting of fixed cylinder 19 can prevent that supporting shoe 17 from taking place the distortion after and suppressing No. three spring 20.
The outer surface of the left supporting column 3 is movably sleeved with a fourth spring 21 positioned in the left adjusting cylinder 2, the outer surface of the right supporting column 5 is also movably sleeved with a fourth spring 21 positioned in the right adjusting cylinder 4, two ends of the fourth spring 21 positioned on the left side are respectively and elastically connected with the left adjusting cylinder 2 and the left supporting column 3, and two ends of the fourth spring 21 positioned on the right side are respectively and elastically connected with the right adjusting cylinder 4 and the right supporting column 5;
as shown in fig. 5, the fourth spring 21 can assist the hydraulic oil 22 to stably connect the left support column 3 and the right support column 5, and in the bumping process, the fluidity of the hydraulic oil 22 can reduce the stability of the overall support of the fixing base 1, and the fourth spring 21 can absorb the energy caused by bumping.
The number of the buffer holes 73 is four, the four buffer holes 73 are distributed in an equal angle mode by taking the circle center of the slow flow column 71 as a reference, and the buffer holes 73 are of a stepped cavity structure with thick middle and thin two sides;
the buffer hole 73 is sleeved with the left sealing column 75 and the right sealing column 76 in a sealing mode to conduct auxiliary stable operation on the hydraulic oil 22 in the flowing process, the flowing hydraulic oil 22 has certain instability due to inertia, the right sealing column 76 compresses the first spring 74 to transmit the hydraulic pressure along the first spring 74 and the left sealing column 75, and the stability of the hydraulic oil 22 is improved on the premise that energy is not lost.
The left adjusting cylinder 2, the right adjusting cylinder 4 and the communicating column 6 are communicated with each other, and the liquid level height of hydraulic oil 22 in the inner cavity of the left adjusting cylinder 2 is equal to that of the hydraulic oil 22 in the inner cavity of the right adjusting cylinder 4;
Wherein, the fixed seat 1 is in the initial condition under the horizontal state, the first spring 74 is in the compressed state under the initial condition, and the left sealing column 75 and the right sealing column 76 are respectively in limit contact with the left side and the right side of the inner wall of the buffer hole 73;
under the horizontal state, the liquid level height of the hydraulic oil 22 in the inner cavities of the left adjusting cylinder 2 and the right adjusting cylinder 4 is equal, and at the moment, the left and right stress of the slow flow mechanism 7 is the same, so that the pressure is applied to the left sealing column 75 and the right sealing column 76, the first spring 74 is compressed, and a limiting effect is provided for the fluidity of the hydraulic oil 22 to a certain degree.
Wherein, the second spring 15 is in a compressed state when the left and right ends of the superimposed plate 11 are respectively in limit contact with the left and right clamping blocks 10;
when superimposed sheet 11 promoted grip block 10 and removed to the inner wall direction of side groove 12, can compress No. two springs 15, the resilience force that produces through No. two springs 15 provides less spacing stabilizing force for superimposed sheet 11 can not receive the injury of extrusion force on the basis of stable supporting.
Wherein, the cross section of the clamping block 10 is in the shape of a right trapezoid, and the inclined plane of the right trapezoid faces the laminated slab 11;
as shown in fig. 4, the inclined surface of the clamping block 10 is designed to convert the downward pressing force of the laminated plate 11 into a power for moving the clamping block 10 to both sides, so that the laminated plate 11 can be automatically limited and stabilized after being installed.
9 active anti-shock operation.
Wherein, the fixed seat 1 is in the initial condition under the horizontal state, the first spring 74 is in the compressed state under the initial condition, and the left sealing column 75 and the right sealing column 76 are respectively in limit contact with the left side and the right side of the inner wall of the buffer hole 73;
under the horizontal state, the liquid level height of the hydraulic oil 22 in the inner cavities of the left adjusting cylinder 2 and the right adjusting cylinder 4 is equal, and at the moment, the left and right stress of the slow flow mechanism 7 is the same, so that the pressure is applied to the left sealing column 75 and the right sealing column 76, the first spring 74 is compressed, and a limiting effect is provided for the fluidity of the hydraulic oil 22 to a certain degree.
Wherein, the second spring 15 is in a compressed state when the left and right ends of the superimposed plate 11 are respectively in limit contact with the left and right clamping blocks 10;
when superimposed sheet 11 promoted grip block 10 and removed to the inner wall direction of side groove 12, can compress No. two springs 15, the resilience force that produces through No. two springs 15 provides less spacing stabilizing force for superimposed sheet 11 can not receive the injury of extrusion force on the basis of stable supporting.
Wherein, the cross section of the clamping block 10 is in the shape of a right trapezoid, and the inclined plane of the right trapezoid faces the laminated slab 11;
as shown in fig. 4, the inclined surface of the clamping block 10 is designed to convert the downward pressing force of the laminated plate 11 into a power for moving the clamping block 10 to both sides, so that the laminated plate 11 can be automatically limited and stabilized after being installed.
The working principle is as follows:
as shown in fig. 1, the superimposed sheet 11 is placed downward on the top of the supporting plate 9, the left and right sides of the bottom of the superimposed sheet 11 press the inclined surfaces of the holding blocks 10 and push the holding blocks 10 to move toward the inner walls of the side grooves 12, the guide posts 14 start to enter the inside of the guide holes 13 and provide a guide function of the side grooves 12 during movement, the second spring 15 is compressed and can drive the holding blocks 10 to automatically enter the inner walls of the side grooves 12 during the installation of the superimposed sheet 11, the second spring 15 compresses and then presses the holding blocks 10 and provides a small pressing force for the superimposed sheet 11, the pressing force provides a limiting function for the superimposed sheet 11 without damaging the pressing force applied to the superimposed sheet 11, so that the superimposed sheet 11 can maintain a stable state after the installation, and a part of distance is left between the other end of the guide post 14 and the inner wall of the guide hole 13, so that the superimposed sheet 11 suddenly receives a forward inertia effect during transportation, therefore, the second spring 15 can provide proper buffering action through stress deformation, and the other end of the guide post 14 is contacted with the inner wall of the guide hole 13, so that the superimposed plate 11 is prevented from continuously pushing the clamping block 10 to move towards the inertia direction, the superimposed plate 11 is prevented from rubbing with the supporting plate 9, and damage is reduced;
when the bottom of the laminated slab 11 is in contact with the top of the supporting plate 9, the middle of the laminated slab 11 is stressed, so that the contact pressure between the edge of the laminated slab 11 and the top of the supporting plate 9 is reduced, the degree of uneven stress on the edge of the laminated slab 11 is reduced, and the damage to the laminated slab 11 is reduced;
during transportation, once the brake stops, the whole fixed seat 1 can continuously move towards the moving direction due to inertia, at this time, the hydraulic oil 22 in the inner cavities of the left adjusting cylinder 2, the right adjusting cylinder 4 and the communicating column 6 can move towards the left adjusting cylinder 2 under the action of inertia, so that the liquid level of the hydraulic oil 22 in the inner cavity of the left adjusting cylinder 2 is raised, the liquid level of the hydraulic oil 22 in the inner cavity of the right adjusting cylinder 4 is lowered, the left supporting column 3 is pushed upwards and the right supporting column 5 is driven to move downwards, then the whole supporting plate 9 is driven to incline rightwards through the hinge block 8, so that the superimposed plate 11 tilts along with the liquid level, as shown in fig. 4, the inclined superimposed plate 11 forms friction resistance through horizontal component force to the top of the supporting plate 9, the superimposed plate 11 is prevented from continuously moving towards the left, and meanwhile, the extruded supporting block 17 can feed back a part of supporting force to the superimposed plate 11, therefore, the friction resistance of the laminated slab 11 during inclination is further increased, the moving degree of the laminated slab 11 is reduced, and the protection effect of the laminated slab 11 is improved.
Claims (10)
1. The utility model provides a superimposed sheet transportation protection architecture, includes fixing base (1), articulated piece (8) and superimposed sheet (11), its characterized in that: the left side and the right side of the top of the fixing seat (1) are respectively and fixedly provided with a left adjusting cylinder (2) and a right adjusting cylinder (4), the inner seal of the left adjusting cylinder (2) is sleeved with a left supporting column (3), the inner seal of the right adjusting cylinder (4) is sleeved with a right supporting column (5), a communicating column (6) is fixedly arranged between the left adjusting cylinder (2) and the right adjusting cylinder (4), the inside of the communicating column (6) is provided with a slow flow mechanism (7), the inner cavities of the left adjusting cylinder (2), the right adjusting cylinder (4) and the communicating column (6) are all filled with hydraulic oil (22), the left supporting column (3) and the right supporting column (5) are both movably provided with a supporting plate (9) through a hinged block (8), the left side and the right side of the top of the supporting plate (9) are both provided with side grooves (12), and the inner movable clamp blocks (10) are clamped in the side grooves (12), a guide post (14) and a second spring (15) are arranged between the clamping block (10) and the inner wall of the side groove (12), a supporting groove (16) is formed in the top of the supporting plate (9), a supporting block (17) is movably clamped in the supporting groove (16), and a fixing cylinder (19) and a third spring (20) are arranged at the bottom of the supporting block (17).
2. A laminated slab transportation protection architecture as claimed in claim 1, wherein: the slow flow mechanism (7) comprises a slow flow column (71), a through hole (72) penetrating through the slow flow column (71) is formed in the middle of the left end of the slow flow column (71), a buffer hole (73) is formed in the outer edge of the left end of the slow flow column (71), a spring (74) is sleeved in the inner portion of the buffer hole (73), a left sealing column (75) and a right sealing column (76) are respectively hermetically connected to the left side and the right side of the inner wall of the buffer hole (73), two ends of the spring (74) are respectively connected with the left sealing column (75) and the right sealing column (76) in an elastic mode, the slow flow column (71) is fixedly installed in the middle of the inner wall of a communication column (6), and a gap is reserved between the bottom of the outer surface of the communication column (6) and the fixing seat (1).
3. A laminated slab transportation protection architecture as claimed in claim 1, wherein: guide hole (13) have been seted up towards the one side of side groove (12) inner wall in grip block (10), the inner wall fixed mounting of side groove (12) has guide post (14), the other end activity of guide post (14) is cup jointed in the inside of guide hole (13), the surface activity of guide post (14) is cup jointed No. two spring (15), No. two spring (15) and grip block (10) elastic connection.
4. A laminated slab transportation protection architecture as claimed in claim 1, wherein: the bottom of supporting shoe (17) has seted up end mouth (18), the fixed cover in the inside of end mouth (18) has connect fixed cylinder (19), the inside activity of fixed cylinder (19) has cup jointed No. three spring (20), the both ends of No. three spring (20) respectively with support groove (16) and fixed cylinder (19) elastic connection.
5. A laminated slab transportation protection architecture as claimed in claim 1, wherein: the surface activity of left branch dagger (3) has cup jointed No. four spring (21) that are located left side regulation section of thick bamboo (2) inside, the surface of right branch dagger (5) also has cup jointed No. four spring (21) that are located right side regulation section of thick bamboo (4) inside in the activity, is located the left side the both ends of No. four spring (21) are respectively with left side regulation section of thick bamboo (2) and left branch dagger (3) elastic connection, are located the right the both ends of No. four spring (21) are respectively with right side regulation section of thick bamboo (4) and right branch dagger (5) elastic connection.
6. A laminated slab transportation protection architecture as claimed in claim 2, wherein: the buffer holes (73) are four in number, the buffer holes (73) are distributed in an equal angle mode by taking the circle center of the slow flow column (71) as a reference, and the buffer holes (73) are of a stepped cavity structure with thick middle and thin two sides.
7. A laminated slab transportation protection architecture as claimed in claim 1, wherein: the left side is adjusted a section of thick bamboo (2), is adjusted a section of thick bamboo (4) and intercommunication post (6) and is linked together each other, the liquid level height of hydraulic oil (22) in the left side is adjusted a section of thick bamboo (2) inner chamber and is adjusted a section of thick bamboo (4) inner chamber on the right side in the liquid level height of hydraulic oil (22) equal.
8. A laminated slab transportation protection architecture as claimed in claim 2, wherein: the fixing seat (1) is in an initial condition under the horizontal state, the first spring (74) is in a compressed state under the initial condition, and the left sealing column (75) and the right sealing column (76) are in limited contact with the left side and the right side of the inner wall of the buffer hole (73) respectively.
9. A laminated slab transportation protection architecture as claimed in claim 1, wherein: the left end and the right end of the laminated plate (11) are in a compressed state when being in limit contact with the left clamping block and the right clamping block (10) respectively.
10. A laminated slab transportation protection architecture as claimed in claim 1, wherein: the cross section of the clamping block (10) is in the shape of a right trapezoid, and the inclined surface of the right trapezoid faces the laminated slab (11).
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