CN204552760U - Traveling type hydraulic formwork jumbo - Google Patents
Traveling type hydraulic formwork jumbo Download PDFInfo
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- CN204552760U CN204552760U CN201420868858.5U CN201420868858U CN204552760U CN 204552760 U CN204552760 U CN 204552760U CN 201420868858 U CN201420868858 U CN 201420868858U CN 204552760 U CN204552760 U CN 204552760U
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- 238000009415 formwork Methods 0.000 title claims abstract description 69
- 238000010276 construction Methods 0.000 claims abstract description 65
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 239000000178 monomer Substances 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 230000007306 turnover Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
Traveling type hydraulic formwork jumbo of the present utility model, relates to underground passage building concrete technical field of construction.Large for existing underground passage construction equipment floor space, the problem of continuous placing construction can not be realized.Steel formwork trolley comprises at least three frame type mould plate supporting devices, it is connected as a single entity by detachable box-shaped beam, and the walking mechanism of its underpart can driver framework formula mould plate supporting device longitudinally rail moving, be positioned at two frame type mould plate supporting devices in outside under the operation of transverse hydraulic oil cylinder group controls, can move in the horizontal direction, and frame type mould plate supporting device vertically can be elevated under the operation of the vertical hydraulic jack group be mounted thereon controls; Tear top template bracing or strutting arrangement after at least two groups open, bolt is connected between adjacent two frame type mould plate supporting devices respectively, after tear top template bracing or strutting arrangement open bottom universal wheel for walking is installed.
Description
Technical field
The utility model relates to underground passage building concrete technical field of construction, particularly a kind of traveling type hydraulic formwork jumbo combined with early-dismantling technology.
Background technology
Along with the fast development of urban construction, traffic above-ground is blocked up day by day, and to develop underground passage be solve one of ground level road effective means of blocking up.For reducing the construction cost of underground passage, partly lower channel adopts open-cut, and entirely lower channel is divided into the construction cell of several certain lengths, and iterative method is constructed, and to reduce the holding time of construction plant, and avoids hindering traffic above-ground.
At present, the construction equipment adopted is a set of system having gathered monolithic formwork jumbo and steel pipe type mould plate supporting device, the defect of this system is: 1, steel pipe type mould plate supporting device makes steel pipe and template occupied ground area large, and needs crane to coordinate with other big machineries to lift; 2, two side template cleaning difficulty of monolithic formwork jumbo are large; 3, can not ensure that each construction cell continues uninterrupted pouring construction, rapid construction requirement cannot be met.
Therefore, how to provide one can improve efficiency of construction, shorten the construction period, and the formwork jumbo realizing underground passage continuous concreting construction is those skilled in the art's technical problems urgently to be resolved hurrily.
Summary of the invention
Large for existing underground passage construction equipment floor space, side template is easy cleaning not, the problem of continuous concreting construction can not be realized, the purpose of this utility model is to provide a kind of traveling type hydraulic formwork jumbo, traveling type hydraulic formwork jumbo floor space is little and easy to operate, continuous concreting operation can be realized, improve efficiency of construction, shorten the construction period, and ensure that construction quality.
The utility model solves the traveling type hydraulic formwork jumbo that its technical problem adopts, the concrete template group of described underground passage is built for installing, comprise at least three frame type mould plate supporting devices be arranged in order along described underground passage cross section, described frame type mould plate supporting device is connected as one by some detachable box-shaped beams, and the bottom of described frame type mould plate supporting device is provided with walking mechanism, described walking mechanism can drive described frame type mould plate supporting device to move along the long rails being parallel to described underground passage axis, the both sides being positioned at the described frame type mould plate supporting device at middle part are provided with transverse hydraulic oil cylinder group, be positioned at two described frame type mould plate supporting devices in outside under the operation of described transverse hydraulic oil cylinder group controls, can move along described underground passage cross section as horizontal direction, and described frame type mould plate supporting device vertically can be elevated under the operation of the vertical hydraulic jack group be mounted thereon controls, tear top template bracing or strutting arrangement after at least two groups open, tear open after described top template bracing or strutting arrangement respectively bolt be connected between adjacent two described frame type mould plate supporting devices, the bottom of tearing top template bracing or strutting arrangement after described open is provided with the universal wheel for walking.
Preferably, described template group comprises the top template and side template that can closely be connected, described top template and side template can adapt with the profile of described underground passage, described top template is spliced by some monomer top templates, described frame type mould plate supporting device and described after tear top template bracing or strutting arrangement open top be fixed with one piece of monomer top template respectively, the outside being positioned at two described frame type mould plate supporting devices of both sides is hinged with one piece of side template respectively.
Preferably, the described frame type mould plate supporting device being positioned at described traveling type hydraulic formwork jumbo both sides comprises:
One framework type base, the outside of described framework type base is provided with the liquid parting compressing cylinder group and support screw group that are connected with described side template respectively;
One Π shape bearing support, described Π shape bearing support bolt is connected in described framework type base, described Π shape bearing support is provided with two parallel longerons, described monomer top template is arranged on described longeron, and the vertical hydraulic jack group be installed in described framework type base can control described Π shape bearing support and vertically be elevated;
Described longeron is hinged by side template turnover hinge bearing and described side template, and described side template shrinks and launches under the control of described liquid parting compressing cylinder group centered by described side template turnover hinge bearing, and is fixed by the adjustment of described support screw group.
Preferably, the bottom being positioned at the described frame type mould plate supporting device of described traveling type hydraulic formwork jumbo both sides is provided with guide wheel, the both sides being positioned at the described frame type mould plate supporting device at middle part are all provided with transverse hydraulic oil cylinder group, the described frame type mould plate supporting device of both sides is under the control of described transverse hydraulic oil cylinder group, and under the guiding of described guide wheel, can move along the cross track be vertically installed in above described long rails to close or away from described traveling type hydraulic formwork jumbo axis direction.
Preferably, tearing top template bracing or strutting arrangement after described open is the frame construction be formed by connecting by some steel pipe, the top of tearing top template bracing or strutting arrangement after described open is connected with described monomer top template by screw mandrel group one, tear the base of top template bracing or strutting arrangement after described open by screw mandrel group two supporting, and the bottom of described base is provided with the universal wheel for walking.
Preferably, described walking mechanism comprises wheel, motor, reducer and brake gear, described wheel is placed in along on the described long rails of described underground passage axis direction laying, described walking mechanism is driven by described motor, described motor is through described reducer speed governing, and by vehicle wheel rotation described in chain-driving, described wheel can be moved along described long rails.
Preferably, the width of described traveling type hydraulic formwork jumbo equals the width of the described underground passage of pre-construction, and can be adjusted by the length changing described box-shaped beam, the height of described traveling type hydraulic formwork jumbo can be adjusted by the lifting of described Π shape bearing support.
Preferably, can connect as one by bolt between the frame type mould plate supporting device be arranged in order along described underground passage cross section.
Preferably, at least two traveling type hydraulic formwork jumbo unit that described traveling type hydraulic formwork jumbo is divided into structure identical along the axis direction of described underground passage, and bolt connects as one.
Preferably, each described traveling type hydraulic formwork jumbo element length is 12.5m ~ 15m.
Effect of the present utility model is: traveling type hydraulic formwork jumbo of the present utility model, is that one combines with early-dismantling technology, can makes the construction equipment that underground passage continuous concreting is shaping.It comprises can tear top template bracing or strutting arrangement open after three frame type mould plate supporting devices of Decomposition and composition and two groups, each frame type mould plate supporting device vertically can be elevated under the operation of the vertical hydraulic jack group be mounted thereon controls, two the frame type mould plate supporting devices being positioned at outside can under the operation control being installed on the transverse hydraulic oil cylinder group on middle frame formula mould plate supporting device, move left and right along underground passage cross-sectional direction, realize separation and the combination of three frame type mould plate supporting devices, the monomer top template being installed on frame type mould plate supporting device upper end can be vertically elevated, the side template being installed on frame type mould plate supporting device side can do the movement of horizontal direction.Outer profile size after frame type mould plate supporting device shrinks is less than the overall size of underground passage, therefore, makes segment template group can enter next construction cell along with frame type mould plate supporting device through the underground passage unit of having built.Frame type mould plate supporting device of the present utility model and after tear top template bracing or strutting arrangement open and all can be free to slide, floor space is little, and on-the-spot dismounting is simple and convenient, participates in construction, save a large amount of manpower and materials without the need to hanging device; The split of traveling type hydraulic formwork jumbo moves laterally, and can provide operating space for side template, is convenient to clean and coating release agent side template in long narrow underground passage.
After the reach of frame type mould plate supporting device, build after reservation two groups is provided with monomer top template in construction cell and torn top template bracing or strutting arrangement open, reach to tear open again after designing requirement intensity until concrete and move to next construction cell, in view of concreting 3 ~ 5 days its intensity can reach about 50%, the characteristic slowly and later strength rises, after tear top template bracing or strutting arrangement open setting that the monomer top template above it can be made to be in is short in stress, frame type mould plate supporting device can be made when underground passage concrete strength reaches some strength, namely can be moved to next construction cell and continue construction, make traveling type hydraulic formwork jumbo can do sth. in advance 10 ~ 15 heaven-madely to vertically move, realize early form removal construction, decrease construction cost, shorten the construction period, and ensure that construction quality and improve efficiency of construction.
Accompanying drawing explanation
Fig. 1 is the structural representation of traveling type hydraulic formwork jumbo in the utility model one embodiment;
Fig. 2 is the structural representation of the frame type mould plate supporting device being positioned at right side in the utility model one embodiment;
Fig. 3 is the structural representation being positioned at middle frame type mould plate supporting device in the utility model one embodiment;
Fig. 4 is the lateral view of Fig. 2;
Fig. 5 is the lateral view of Fig. 3;
Fig. 6 and Fig. 7 be in the utility model one embodiment after tear the structural representation of top template bracing or strutting arrangement open;
Fig. 8 to Figure 11 is the schematic diagram of the utility model traveling type hydraulic formwork jumbo course of work.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the traveling type hydraulic formwork jumbo that the utility model proposes is described in further detail.According to explanation below and claims, advantage of the present utility model and feature will be clearer.Below by cited embodiment by reference to the accompanying drawings, technology contents of the present utility model and feature will be described in detail.For sake of convenience, hereinafter described " on ", D score, "left", "right" be consistent with the direction of the upper and lower, left and right of accompanying drawing, but this can not become the restriction of technical solutions of the utility model.Need to illustrate in addition, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, aid illustration the utility model embodiment lucidly.
Embodiment one: composition graphs 1 to Fig. 8 illustrates traveling type hydraulic formwork jumbo of the present utility model, the concrete template group of underground passage is built for installing, as shown in Figure 1, the traveling type hydraulic formwork jumbo of the present embodiment comprises three frame type mould plate supporting devices be arranged in order along underground passage cross section, be followed successively by frame type mould plate supporting device 1 from right to left, frame type mould plate supporting device 2 200 and frame type mould plate supporting device 3 300, three frame type mould plate supporting devices (100, 200, 300) the detachable box-shaped beam 20 by some horizontally sets between connects as one, and the bottom of frame type mould plate supporting device 1 and frame type mould plate supporting device 3 300 is all provided with walking mechanism, above-mentioned walking mechanism can driver framework formula mould plate supporting device (100, 200, 300) move along a pair long rails 10 being parallel to underground passage axis.Specifically, the bottom of frame type mould plate supporting device (100,200,300) is provided with eight wheels respectively, wherein, frame type mould plate supporting device 1 outside being positioned at and the wheel bottom frame type mould plate supporting device 3 300 can longitudinally slide by track 10, wheel bottom middle frame type mould plate supporting device 2 200 and underground passage earth surface, improve stability when traveling type hydraulic formwork jumbo moves forward with this.The both sides of frame type mould plate supporting device 2 200 are provided with transverse hydraulic oil cylinder group 204, frame type mould plate supporting device 1 and frame type mould plate supporting device 3 300 are under the operation of transverse hydraulic oil cylinder group 204 controls, can move along underground passage cross section as horizontal direction, and frame type mould plate supporting device (100,200,300) vertically can be elevated under the operation of the vertical hydraulic jack group (105,205,305) be mounted thereon controls;
As shown in Figure 8, top template bracing or strutting arrangement (400 is torn open after the traveling type hydraulic formwork jumbo of the present embodiment also comprises two groups, 500), tear open after being followed successively by from right to left top template bracing or strutting arrangement 1 and after tear top template bracing or strutting arrangement 2 500 open, after tear top template bracing or strutting arrangement 1 bolt open and be connected between adjacent frame type mould plate supporting device 1 and frame type mould plate supporting device 2 200, after tear top template bracing or strutting arrangement 2 500 bolt open and be connected between adjacent frame type mould plate supporting device 2 200 and frame type mould plate supporting device 3 300, after tear top template bracing or strutting arrangement (400 open, 500) bottom is provided with the universal wheel 402 for walking with the earth surface of underground passage 50.
Traveling type hydraulic formwork jumbo of the present utility model, is that one combines with early-dismantling technology, can makes the construction equipment that underground passage continuous concreting is shaping.It comprises can tear top template bracing or strutting arrangement open after three frame type mould plate supporting devices of Decomposition and composition and two groups, each frame type mould plate supporting device vertically can be elevated under the operation of the vertical hydraulic jack group be mounted thereon controls, two the frame type mould plate supporting devices being positioned at outside can under the operation control being installed on the transverse hydraulic oil cylinder group on middle frame formula mould plate supporting device, move left and right along underground passage cross-sectional direction, realize separation and the combination of three frame type mould plate supporting devices, the monomer top template being installed on frame type mould plate supporting device upper end can be vertically elevated, the side template being installed on frame type mould plate supporting device side can do the movement of horizontal direction.Outer profile size after frame type mould plate supporting device shrinks is less than the overall size of underground passage, therefore, makes segment template group can enter next construction cell along with frame type mould plate supporting device through the underground passage unit of having built.Frame type mould plate supporting device of the present utility model and after tear top template bracing or strutting arrangement open and all can be free to slide, floor space is little, and on-the-spot dismounting is simple and convenient, participates in construction, save a large amount of manpower and materials without the need to hanging device; The split of traveling type hydraulic formwork jumbo moves laterally, and can provide operating space for side template, is convenient to clean and coating release agent side template in long narrow underground passage.
After the reach of frame type mould plate supporting device, build after reservation two groups is provided with monomer top template in construction cell and torn top template bracing or strutting arrangement open, reach to tear open again after designing requirement intensity until concrete and move to next construction cell, in view of concreting 3 ~ 5 days its intensity can reach about 50%, the characteristic slowly and later strength rises, after tear top template bracing or strutting arrangement open setting that the monomer top template above it can be made to be in is short in stress, frame type mould plate supporting device can be made when underground passage concrete strength reaches some strength, namely can be moved to next construction cell and continue construction, realize early form removal construction, decrease construction cost, shorten the construction period.
Refer to Fig. 1 and Fig. 8, above-mentioned template group comprises top template and side template, the profile of top template and side template and underground passage 50 adapts, in the present embodiment, entirely the top template of lower channel is divided into five pieces of monomer top templates (110 from right to left along underground passage cross-sectional direction, 410, 210, 510, 310), wherein, three frame type mould plate supporting devices (100, 200, 300) one piece of monomer top template (110 is separately installed with on, 210, 310), top template bracing or strutting arrangement (400 is torn open after two groups, 500) one piece of monomer top template (410 is separately installed with on, 510).As shown in Figure 1, frame type mould plate supporting device (100, 200, 300) vertical hydraulic jack group (105 is provided with, 205, 305), the monomer top template (110 of its upper end can be controlled, 210, 310) be vertically elevated, the outside of frame type mould plate supporting device 1 and frame type mould plate supporting device 3 300 is respectively provided with one piece of side template (111, 311), side template (111, 311) the liquid parting compressing cylinder group (103 outside frame type mould plate supporting device 1 and frame type mould plate supporting device 3 300 can be installed on, 303) stretching, extension and the contraction of horizontal direction is done under control along underground passage cross section, above-mentioned top template and side template (111, 311) be closely connected formation and build the concrete template group of underground passage 50.The shape of above-mentioned template group and size answer the profile of base area lower channel 50 to determine, are not construed as limiting herein.
As shown in Figure 2 and Figure 4, for the frame type mould plate supporting device 1 be positioned on the right side of traveling type hydraulic formwork jumbo, its specifically composition and structure is described, it comprises a framework type base 101, and the Π shape bearing support 102 be connected in framework type base 101, Π shape bearing support 102 is connected with two parallel longerons 107, monomer top template 110 is assembled on longeron 107.In the present embodiment, longeron 107 is made up of H profile steel, and the connected mode of above-mentioned each component is bolt and connects.Vertical hydraulic jack group 105 drives monomer top template 110 to be vertically elevated by Π shape bearing support 102.The upper end of side template 111 is sold with the turnover hinge bearing 108 be fixed on longeron 107 and is connected, and the right side of frame type mould plate supporting device 1 is provided with the liquid parting compressing cylinder group 103 and support screw group 104 that are connected with side template 111 respectively.Side template 111 can be that fulcrum does stretching, extension and the contraction of horizontal direction along underground passage cross-sectional direction with turnover hinge bearing 108 under the control of liquid parting compressing cylinder group 103, and by support screw group 104 fixed bearing.In the present embodiment, the lifting of monomer top template 110 operates control by the vertical hydraulic jack group 105 being positioned at frame type mould plate supporting device 1 two ends, and by adjustable screw group 109 fixed bearing.In the present embodiment, vertical hydraulic jack group 105 is made up of 5 vertical hydraulic jacks, liquid parting compressing cylinder group 103 is made up of 36 hydraulic jacks, and support screw group 104 is made up of each 22 horizontal adjustable supports leading screws up and down, and adjustable screw group 109 is made up of 60 adjustable screws.Similar, the composition and the structure that are positioned at frame type mould plate supporting device 3 300 on the left of traveling type hydraulic formwork jumbo and described frame type mould plate supporting device 1 are above identical, repeat no more herein.
As shown in Figure 3 and Figure 5, and consult Fig. 1, the both sides being positioned at the frame type mould plate supporting device 2 200 in centre position are all provided with transverse hydraulic oil cylinder group 204, frame type mould plate supporting device 1 and frame type mould plate supporting device 3 300 are provided with guide wheel 106 near the bottom of frame type mould plate supporting device 2 200 side, frame type mould plate supporting device 1 and frame type mould plate supporting device 3 300 can under the controls of transverse hydraulic oil cylinder group 204, and under the guiding of guide wheel 106, move along the cross track be vertically installed in above long rails 10 to close or away from frame type mould plate supporting device 2 200 direction.Above-mentioned cross track is only laid when moving horizontally frame type mould plate supporting device 1 and frame type mould plate supporting device 3 300 temporarily, namely removes after having moved horizontally.
Tear open after two groups top template bracing or strutting arrangement (400,500) composition and structure identical, top template bracing or strutting arrangement 400 is torn open for example detailed description herein, as shown in Figure 6 and Figure 7, after to tear top template bracing or strutting arrangement 400 open are steel pipe by 6 vertical steel pipes and some horizontal steel-pipe weldings, its cross section is rectangle.After tear top template bracing or strutting arrangement 400 open upper end be connected with monomer top template 410 by leading screw group 1, after tear top template bracing or strutting arrangement 400 open base supported by screw mandrel group 2 403, and the bottom of base is provided with the universal wheel 402 for walking.Leading screw group 1 and leading screw group 2 403 are made up of 6 adjustable screws respectively.When after tear top template bracing or strutting arrangement 400 bolt open and be connected to after between frame type mould plate supporting device 1 and frame type mould plate supporting device 2 200, after tear top template bracing or strutting arrangement (400,500) open and adopt steel pipe to make lateral connection with adjacent Π shape bearing support (102,202).In view of concreting 3 ~ 5 days its intensity can reach about 50%, the characteristic slowly and later strength rises, after tear top template bracing or strutting arrangement (400,500) open setting the monomer top template above it (410,510) can be made to be in short in stress, frame type mould plate supporting device (100,200,300) can be made when underground passage 50 concrete strength reaches some strength, namely can be moved to next construction cell and continue construction, make traveling type hydraulic formwork jumbo can do sth. in advance 10 ~ 15 heaven-madely to vertically move, realize early form removal construction.
Above-mentioned walking mechanism comprises wheel, motor, reducer and brake gear (not shown), and wheel is placed in along on the long rails 10 of underground passage 50 axis direction laying, and long rails 10 plays load-bearing and guiding.Walking mechanism is driven by motor, motor through the speed governing of planet balancing point type reducer, and by chain-driving vehicle wheel rotation, make wheel along the longitudinal track 10 advance, brake gear effectively can control the direction that wheel advances.
The width of traveling type hydraulic formwork jumbo equals the width of pre-construction ground lower channel 50, is 25m ~ 30m, and the length that its width can change box-shaped beam 20 according to job requirements carries out appropriate folding and unfolding adjustment.The height of traveling type hydraulic formwork jumbo vertically adjusts by the lifting of Π shape bearing support (102,202,302), and the height of traveling type hydraulic formwork jumbo reaches as high as 8m.The length of traveling type hydraulic formwork jumbo can adjust according to job requirements, at least two traveling type hydraulic formwork jumbo unit that structure can be divided into identical, and bolt links into an integrated entity at the construction field (site), each traveling type hydraulic formwork jumbo element length is 12.5m ~ 15m, and whole traveling type hydraulic formwork jumbo is the longest can reach 30m.
Composition graphs 8 to Figure 11, and the course of work that traveling type hydraulic formwork jumbo of the present utility model is described referring to figs. 1 to Fig. 7:
First, template group is arranged on traveling type hydraulic formwork jumbo, and is arranged in order three frame type mould plate supporting devices (100 along underground passage 50 cross section, 200, 300), three frame type mould plate supporting devices (100, 200, 300) arrive behind assignment position, its lengthwise position adopts detachable box-shaped beam 20 to connect up and down, and is stablely located in underground passage 50 securely, frame type mould plate supporting device (100, 200, 300) by vertical hydraulic jack group (105, 205, 305) after adjusting to calibrated altitude, at adjacent two frame type mould plate supporting devices (100, 200, 300) between, bolt tears top template bracing or strutting arrangement (400 open after connecting, 500) frame type mould plate supporting device (100, is made, 200, 300) and after tear top template bracing or strutting arrangement (400 open, 500) upper 5 pieces of fixing monomer top templates (110, 410, 210, 510, 310) be positioned at same level, then, in the construction cell of underground passage 50, progressively carry out concrete pouring construction,
When the concrete of current construction cell reaches some strength, as shown in Figure 9, in transverse hydraulic oil cylinder group 204 and vertical hydraulic jack group (105, 205, 305) under control, make frame type mould plate supporting device (100, 200, 300) three pieces of monomer top templates (110 on, 210, 310) decline, the side template (111 of both sides, 311) shrink, and tear top template bracing or strutting arrangement (400 open after unclamping two groups, 500) with frame type mould plate supporting device (100, 200, 300) connection, as shown in Figure 10, frame type mould plate supporting device (100 after contraction, 200, 300) outer profile size is less than the overall size of underground passage 50, make it under the driving of walking mechanism, next construction cell can be entered through underground passage 50, now, upper and lower two box-shaped beams 20 are left in the front end of frame type mould plate supporting device (100,200,300), to ensure the globality of frame type mould plate supporting device (100,200,300), and remove the box-shaped beam 20 of other positions, when frame type mould plate supporting device (100,200,300) is moved forward, tear top template bracing or strutting arrangement (400,500) after can getting around open and enter next construction cell smoothly.
Finally, after the concrete strength of current construction cell reaches designing requirement, again by after tear top template bracing or strutting arrangement (400,500) open and move to next construction cell, be connected with frame type mould plate supporting device (100,200,300), again form traveling type hydraulic formwork jumbo, that carries out next construction cell builds operation.Above-mentioned concrete strength designing requirement refers to the regulation that concrete strength meets " concrete structure engineering construction quality accident specification ".
When underground passage 50 concrete strength reaches 60% ~ 70% of designing requirement, top template (110,210,310) on frame type mould plate supporting device (100,200,300) is declined, the side template (111,311) of both sides shrinks, and enters next construction cell through underground passage 50.
Embodiment two: in conjunction with Figure 11, and consult the construction method that Fig. 1 to Figure 10 illustrates traveling type hydraulic formwork jumbo of the present utility model, with embodiment one unlike, the present embodiment is the pouring construction operation under underground passage 50 has some bend segmental arc situations, as shown in figure 11, when there being radius R to reach the bend segmental arc of 400m in underground passage, traveling type hydraulic formwork jumbo is resolved into the traveling type hydraulic formwork jumbo unit 1 that length L is 12.5m length, box-shaped beam 20 on traveling type hydraulic formwork jumbo is removed, directly by three frame type mould plate supporting devices (100, 200, 300) bolt connects into an entirety, make traveling type hydraulic formwork jumbo narrowed width, be convenient to move forward along bend segmental arc in underground passage 50, because traveling type hydraulic formwork jumbo shortens, make the profile of the bend segmental arc of the underground passage after concreting 50 can closer to the arc shape of designing requirement.Three direct bolts of frame type mould plate supporting device are connected, its narrowed width by the construction method of the present embodiment, to meet, there is the concrete pouring construction of bend segmental arc underground passage, flexible operation, can suit measures to local conditions, and makes the applicability of the utility model traveling type hydraulic formwork jumbo stronger.
Foregoing description is only the description to the utility model preferred embodiment; any restriction not to the utility model scope; any change that the those of ordinary skill in the utility model field does according to above-mentioned disclosure, modification, all belong to the protection domain of claims.
Claims (10)
1. traveling type hydraulic formwork jumbo, building the concrete template group of underground passage for installing, it is characterized in that, comprise:
At least three frame type mould plate supporting devices be arranged in order along described underground passage cross section, described frame type mould plate supporting device is connected as one by some detachable box-shaped beams, and the bottom of described frame type mould plate supporting device is provided with walking mechanism, described walking mechanism can drive described frame type mould plate supporting device to move along the long rails being parallel to described underground passage axis, the both sides being positioned at the described frame type mould plate supporting device at middle part are provided with transverse hydraulic oil cylinder group, be positioned at two described frame type mould plate supporting devices in outside under the operation of described transverse hydraulic oil cylinder group controls, can move along described underground passage cross section as horizontal direction, and described frame type mould plate supporting device vertically can be elevated under the operation of the vertical hydraulic jack group be mounted thereon controls,
Tear top template bracing or strutting arrangement after at least two groups open, tear open after described top template bracing or strutting arrangement respectively bolt be connected between adjacent two described frame type mould plate supporting devices, the bottom of tearing top template bracing or strutting arrangement after described open is provided with the universal wheel for walking.
2. traveling type hydraulic formwork jumbo according to claim 1, it is characterized in that: described template group comprises the top template and side template that can closely be connected, described top template and side template can adapt with the profile of described underground passage, described top template is spliced by some monomer top templates, described frame type mould plate supporting device and described after tear top template bracing or strutting arrangement open top be fixed with one piece of monomer top template respectively, the outside being positioned at two described frame type mould plate supporting devices of both sides is hinged with one piece of side template respectively.
3. traveling type hydraulic formwork jumbo according to claim 2, is characterized in that, the described frame type mould plate supporting device being positioned at described traveling type hydraulic formwork jumbo both sides comprises:
One framework type base, the outside of described framework type base is provided with the liquid parting compressing cylinder group and support screw group that are connected with described side template respectively;
One Π shape bearing support, described Π shape bearing support bolt is connected in described framework type base, described Π shape bearing support is provided with two parallel longerons, described monomer top template is arranged on described longeron, and the vertical hydraulic jack group be installed in described framework type base can control described Π shape bearing support and vertically be elevated;
Described longeron is hinged by side template turnover hinge bearing and described side template, and described side template shrinks and launches under the control of described liquid parting compressing cylinder group centered by described side template turnover hinge bearing, and is fixed by the adjustment of described support screw group.
4. the traveling type hydraulic formwork jumbo according to any one of claims 1 to 3, it is characterized in that: the bottom being positioned at the described frame type mould plate supporting device of described traveling type hydraulic formwork jumbo both sides is provided with guide wheel, the both sides being positioned at the described frame type mould plate supporting device at middle part are all provided with transverse hydraulic oil cylinder group, the described frame type mould plate supporting device of both sides is under the control of described transverse hydraulic oil cylinder group, and under the guiding of described guide wheel, can move along the cross track be vertically installed in above described long rails to close or away from described traveling type hydraulic formwork jumbo axis direction.
5. the traveling type hydraulic formwork jumbo according to Claims 2 or 3, it is characterized in that: tearing top template bracing or strutting arrangement after described open is the frame construction be formed by connecting by some steel pipe, the top of tearing top template bracing or strutting arrangement after described open is connected with described monomer top template by screw mandrel group one, tear the base of top template bracing or strutting arrangement after described open by screw mandrel group two supporting, and the bottom of described base is provided with the universal wheel for walking.
6. the traveling type hydraulic formwork jumbo according to any one of claims 1 to 3, it is characterized in that: described walking mechanism comprises wheel, motor, reducer and brake gear, described wheel is placed in along on the described long rails of described underground passage axis direction laying, described walking mechanism is driven by described motor, described motor is through described reducer speed governing, and by vehicle wheel rotation described in chain-driving, described wheel can be moved along described long rails.
7. traveling type hydraulic formwork jumbo according to claim 3, it is characterized in that: the width of described traveling type hydraulic formwork jumbo equals the width of the described underground passage of pre-construction, and can be adjusted by the length changing described box-shaped beam, the height of described traveling type hydraulic formwork jumbo can be adjusted by the lifting of described Π shape bearing support.
8. the traveling type hydraulic formwork jumbo according to any one of claims 1 to 3, is characterized in that: can connect as one by bolt between the frame type mould plate supporting device that described underground passage cross section is arranged in order.
9. the traveling type hydraulic formwork jumbo according to any one of claims 1 to 3, it is characterized in that: at least two traveling type hydraulic formwork jumbo unit that described traveling type hydraulic formwork jumbo is divided into structure identical along the axis direction of described underground passage, and bolt connects as one.
10. traveling type hydraulic formwork jumbo according to claim 9, is characterized in that: each described traveling type hydraulic formwork jumbo element length is 12.5m ~ 15m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868858.5U CN204552760U (en) | 2014-12-31 | 2014-12-31 | Traveling type hydraulic formwork jumbo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868858.5U CN204552760U (en) | 2014-12-31 | 2014-12-31 | Traveling type hydraulic formwork jumbo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204552760U true CN204552760U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420868858.5U Expired - Fee Related CN204552760U (en) | 2014-12-31 | 2014-12-31 | Traveling type hydraulic formwork jumbo |
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| Country | Link |
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| CN (1) | CN204552760U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165193A (en) * | 2017-07-17 | 2017-09-15 | 中建三局第三建设工程有限责任公司 | A kind of fabricated construction mobile formwork |
| CN107190770A (en) * | 2017-06-05 | 2017-09-22 | 中建三局集团有限公司 | A kind of telescoping steel form device for quickly disassembling |
| CN108150198A (en) * | 2018-03-05 | 2018-06-12 | 中国建筑第四工程局有限公司 | For the formwork jumbo for pipe gallery of constructing |
-
2014
- 2014-12-31 CN CN201420868858.5U patent/CN204552760U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190770A (en) * | 2017-06-05 | 2017-09-22 | 中建三局集团有限公司 | A kind of telescoping steel form device for quickly disassembling |
| CN107165193A (en) * | 2017-07-17 | 2017-09-15 | 中建三局第三建设工程有限责任公司 | A kind of fabricated construction mobile formwork |
| CN108150198A (en) * | 2018-03-05 | 2018-06-12 | 中国建筑第四工程局有限公司 | For the formwork jumbo for pipe gallery of constructing |
| CN108150198B (en) * | 2018-03-05 | 2023-11-07 | 中国建筑第四工程局有限公司 | Template trolley for constructing comprehensive pipe rack |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 |