CN115807531A - Civil engineering construction support - Google Patents
Civil engineering construction support Download PDFInfo
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- CN115807531A CN115807531A CN202211586247.7A CN202211586247A CN115807531A CN 115807531 A CN115807531 A CN 115807531A CN 202211586247 A CN202211586247 A CN 202211586247A CN 115807531 A CN115807531 A CN 115807531A
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- 238000010276 construction Methods 0.000 title claims abstract description 25
- 230000005484 gravity Effects 0.000 claims abstract description 40
- 230000008093 supporting effect Effects 0.000 claims description 72
- 239000007788 liquid Substances 0.000 claims description 31
- 238000009434 installation Methods 0.000 claims description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 230000001502 supplementing effect Effects 0.000 claims description 9
- 230000003068 static effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000013589 supplement Substances 0.000 claims description 5
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
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- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 6
- 238000009435 building construction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
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- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention relates to the technical field of civil engineering construction, and discloses a civil engineering construction support, which comprises a gravity compensation structure. This civil engineering building construction support, through the gravity compensation structure who corresponds with the top workstation setting, make when certain inclination appears in top workstation and ground, gravity supplyes the structure can and top workstation between form the focus symmetry about the vertical centerline symmetry of bottom sprag board and offset the phenomenon, thereby prevent that the device from producing the phenomenon of turning on one's side that causes because gravity skew when the inclined plane supports, and simultaneously, top workstation and gravity supplyes the structure and adjust the inclination of bottom sprag board vertical centerline when the adjustment, through gear linkage structure synchronous adjustment, can realize the quick gravity skew adjustment of top workstation and gravity supplyes the structure, because both possess synchronous counter-rotation function, consequently, can produce more stable focus symmetry about the vertical centerline symmetry of bottom sprag board and offset the phenomenon.
Description
Technical Field
The invention relates to the technical field of civil engineering construction, in particular to a civil engineering construction support.
Background
Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction.
The scaffold that most uses of current support for civil engineering construction is built and is formed, and it builds the process too loaded down with trivial details, and is not nimble enough in the use, can't satisfy constructor's user demand, and current support for civil engineering construction generally is fixed dead, can't adjust its angle, and china patent number CN209099734U has announced an angle-adjustable support for civil engineering construction, and its major structure includes the support base, the support base removes the wheel through bolt fixedly connected with, support base right side surface is connected with control panel, support base top is equipped with the rotary disk, rotary disk bottom fixedly connected with rotary disk pivot, the rotary disk pivot runs through in support base top, rotary disk pivot bottom one end fixedly connected with from the driving wheel, the rotary disk right side is equipped with and drives the motor, the motor bottom is fixed in support base top, drive motor bottom fixedly connected with motor pivot, motor bottom one end fixedly connected with action wheel, the rotary disk is connected with through the belt between action wheel and the follow driving wheel, rotary disk top surface fixedly connected with support loop pole, the telescopic link inner chamber cover has inlayed the support loop, support the telescopic link top fixedly connected with workstation, be equipped with the hydraulic pressure cylinder top is connected in the hydraulic pressure base top, the telescopic link top is connected with hydraulic pressure cylinder top.
When the angle-adjustable bracket for civil engineering construction is used, the bracket for civil engineering construction and the support device are integrated into a whole by the bottom plate, the fixing bolt, the lifting device, the rotating device, the mounting plate and the support device, the lifting device is arranged at the top of the bottom plate, so that workers can adjust the height of an object to be supported and the support range is improved, the rotating device is arranged, so that the angle of a support surface can be adjusted conveniently, the inclined surface is supported, the support effect is improved, the support device has certain buffering performance and the protection of the support object is improved, the fixing bolt is utilized to reinforce the bottom plate and the ground conveniently, the overall stability is improved, the lifting device is arranged, so that the overall height can be adjusted conveniently, the rotating disc is rotated to drive the first rotating screw rod to rotate, the adjustment can be carried out, the first rotating screw rod drives the screw rod sliding block to move, and the screw rod sliding block and the stand column slide, the motion stability of the screw rod sliding block is improved, the screw rod sliding block drives the push rod to move, the rotating device is driven to move upwards, the overall height is further adjusted, the rotating device is arranged, the rotating block is rotated to drive the second rotating screw rod to rotate, the moving block is driven to move, the moving block slides with the sliding rod, the motion stability of the moving block is improved, the rotating frame and the mounting frame rotate, the bottom of the rotating frame is provided with a limiting disc, the top of the moving block is provided with a straight-tooth plate, the limiting disc is meshed with the straight-tooth plate for transmission, the rotating frame is further driven to rotate, the inclination angle of the supporting device is adjusted, the use range is improved, the supporting device is arranged, the bracket supports the supporting plate through a supporting spring, the supporting plate has certain buffering performance, the protection of a support is improved, the bottom of the supporting plate is provided with a connecting rod, and the connecting rod slides with the bracket, the motion stability of the supporting plate is improved, set up reinforcing apparatus in the both sides of bottom plate, be convenient for further consolidate the bottom plate, improve the overall installation stability, the hand wheel rotates, it rotates to drive the threaded rod, drive baffle downstream, it rotates to drive the stock, with the stock screw in soil, improve the overall installation stability, the surface of stock sets up helical blade, be convenient for with helical blade screw in soil, further improve the overall installation stability, the bottom plate has been reached, fixing bolt, elevating gear, rotating device, the mounting panel constitutes a whole with strutting arrangement, the top of bottom plate sets up elevating gear, the staff of being convenient for is according to the height of treating the support object, adjust, improve the support range, set up rotating device, be convenient for adjust the angle of holding surface, support the inclined plane, improve the supporting effect, set up strutting arrangement, certain shock-absorbing capacity has, improve the protection to the support, utilize fixing bolt, be convenient for to consolidate bottom plate and ground, improve the overall stability, set up reinforcing apparatus in the both sides of bottom plate, be convenient for further consolidate the bottom plate, improve the overall installation stability, satisfy the purpose of user demand.
As can be seen from the above description: when the ground is an inclined plane, the angle between the supporting plate and the ground is an acute angle, at the moment, when the device works on the supporting plate, the overall center of the device can deviate to one side of the acute angle due to the gravity of equipment and the gravity of workers, at the moment, the bottom is not reinforced weakly, and the rollover phenomenon towards the acute angle direction can easily occur.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a civil engineering building construction support, which can form a gravity center symmetrical offsetting phenomenon which is symmetrical about a longitudinal central line of a bottom support plate between a gravity supplementing structure and a top working table through the gravity compensation structure corresponding to the top working table, so that the phenomenon of side turning caused by gravity deviation when the device is supported on an inclined plane is prevented, and further more stable support strength is generated.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the civil engineering building construction support comprises two vertical plates, a top workbench and an anti-skid bottom supporting structure, wherein the top workbench is used for supporting equipment and personnel; the gear linkage structure is rotatably arranged between the horizontal planes of the two vertical plates, when one rotating support column rotates, the other rotating support column synchronously and reversely rotates under the meshing state of the tooth structures, so that the two equipment structures connected with the gear linkage structure synchronously and reversely rotate; the gravity supplementing structure is longitudinally arranged in one of the rotating support columns of the gear linkage structure, rotates along with the rotating support column and is used for balancing the inclination degree caused by the pressure borne by the top workbench; the threaded longitudinal supporting structure is longitudinally arranged in the other rotating supporting column of the gear linkage structure, rotates along with the rotating supporting column and is used for supporting the top workbench; the curved contact type abutting mechanism is inserted between the two rotating support columns from bottom to top and can perform abutting type rotating braking on the two rotating support columns at the position of the inclined lower symmetrical surface after providing upward pressure; and the pressure type telescopic structure is arranged between the upper end surface of the anti-skid type bottom supporting structure and the curved-combined type abutting mechanism, and exerts upward pressure on the curved-combined type abutting mechanism through hydraulic pressure and the elasticity of the spiral spring.
Through the technical scheme: through the gravity compensation structure corresponding to the top workbench, when a certain inclination angle appears between the top workbench and the ground, the gravity compensation structure can form a gravity center symmetrical offset phenomenon symmetrical about the longitudinal center line of the bottom support plate with the top workbench, thereby preventing the device from generating a side turning phenomenon caused by gravity deviation when the inclined plane supports, and further generating more stable support strength.
Preferably, anti-skidding formula bottom sprag structure includes the bottom sprag board, the up end of bottom sprag board is provided with two and is used for inlaying two riser bottom structures and inlays the groove, and the bottom of bottom sprag board is provided with the toper connector, and the bottom of toper connector forms plate body bearing structure, and plate body bearing structure's basal surface is provided with anti-skidding protruding structure, toper connector, plate body bearing structure and anti-skidding protruding structure formula structure as an organic whole structure, and be the hard rubber material and make.
Through the technical scheme: because toper connector, plate body bearing structure and anti-skidding protruding structure formula structure as an organic whole just are the stereoplasm rubber material and make, consequently, possess stronger anti-skidding effect, stability when possessing stronger inclined plane and supporting.
Preferably, the gear linkage structure comprises a first horizontal rotating shaft and a second horizontal rotating shaft, the two ends of the first horizontal rotating shaft and the two ends of the second horizontal rotating shaft are respectively installed in the two vertical plate bodies through bearings, a first rotating support column and a second rotating support column are arranged in the middle of the first horizontal rotating shaft and the second horizontal rotating shaft at certain intervals, a first rod body installation groove and a second rod body installation groove are formed in the middle of the circumferential surface of the first rotating support column and the second rotating support column, the central lines of the first horizontal rotating shaft and the second horizontal rotating shaft are perpendicular to the axial central lines of the first rotating support column and the second rotating support column, a first gear and a second gear which are meshed with each other in a part of tooth structures are respectively arranged on the shaft bodies of the first horizontal rotating shaft and the second horizontal rotating shaft, and in an initial state, the central lines of the first rod body installation groove and the second rod body installation groove are perpendicular to the upper end face of the bottom support plate.
Through the technical scheme: when the angle of the top workbench and the supporting ground is adjusted, at the moment, the top workbench needs to be manually rotated, so that the supporting surface of the top workbench is in a horizontal plane state, and the ground is an inclined plane, so that the threaded longitudinal supporting structure can drive the first rotating supporting column to rotate to a proper angle, and when the first rotating supporting column rotates, due to the meshing effect of the tooth structures, the second rotating supporting column can generate an opposite rotating direction, and the rotating angles between the second rotating supporting column and the top workbench are symmetrical, and a gravity center symmetrical offset phenomenon which is symmetrical about the longitudinal center line of the bottom supporting plate can be formed between the gravity supplementing structure and the top workbench, so that the side turning phenomenon caused by gravity deviation when the device is supported on the inclined plane is prevented, and further more stable supporting strength is generated.
Preferably, gravity supplements the structure and includes an iron bottom weighted plate and a plurality of iron top weighted plate, a bottom fixed mounting longitudinal tie rod of bottom weighted plate, the bottom body of rod fixed mounting of longitudinal tie rod is in the inside of second body of rod mounting groove, and the up end of bottom weighted plate is provided with a plurality of indent formula spacing grooves, every the basal surface of top weighted plate corresponds at the position with indent formula spacing groove and is provided with the protruding spacing body that can insert to indent formula spacing inslot portion, and a permanent magnet is adsorbed in the equal embedded installation in basal surface center of every top weighted plate, and the upper surface of every top weighted plate all is provided with corresponding indent formula spacing groove, an iron bottom weighted plate and a plurality of iron the total weight of top weighted plate roughly matches with the total weight of the vertical bearing structure of screw thread formula, top workstation, support device and personnel.
Through the technical scheme: because bottom aggravates the board and the top aggravates the board and is iron material and makes, when needs counter weight, carry out the counter weight through selecting a plurality of top aggravates the board, realize the gravity balance behind the counter weight to gravity control behind the counter weight can be controlled through the number of the top aggravates the board of selecting, thereby improve its adaptability.
Preferably, the threaded sleeve, the first threaded rod and the second threaded rod of the rotary ring body are installed on the threaded longitudinal supporting structure through the circumferential surface, the rod bodies of the first threaded rod and the second threaded rod are screwed into the two ends of the threaded sleeve through the threaded structures, the first threaded rod and the second threaded rod are provided with corresponding concave limiting holes at opposite ends respectively, a limiting rod capable of moving inside the two concave limiting holes is sleeved inside the two concave limiting holes, a component connecting plate and an installation protruding structure are installed at the two deviating ends of the first threaded rod and the second threaded rod respectively, the component connecting plate and the installation protruding structure correspond to and are fixedly installed in the bottom of the top workbench and the first rod body installation groove respectively, the threaded structure comprises an internal thread structure arranged in the threaded sleeve hole and external thread structures arranged on the rod bodies of the first threaded rod and the second threaded rod, the thread directions of the external thread structures on the first threaded rod and the second threaded rod are opposite, the size of the cross section of the concave limiting hole is matched with the size of the cross section of the limiting rod, and the structural appearance of the cross section of the concave limiting rod is a polygonal structure.
Through the technical scheme: when rotating the threaded sleeve, because the fixed action of fixed and gag lever post in part connecting plate and the protruding structure both ends of installation, make this rotation can not make the part wholly rotate, only can make the threaded sleeve rotatory, and because the existence of helicitic texture, and be located the screw thread opposite direction of the external screw thread structure on the first threaded rod and the second threaded rod body of rod, therefore, when the threaded sleeve rotates, receive the influence of internal thread and external screw thread, first threaded rod and second threaded rod can produce synchronous shrink or synchronous elongated phenomenon, thereby realize the altitude mixture control to the top workstation.
Preferably, curved box-like conflict mechanism includes the wedge, the bottom center of wedge is provided with the part mounting groove that is arranged in fixed pressure formula extending structure flexible end structure, the symmetry both sides of wedge be provided with respectively with first rotation support column and second rotation support column in the curved friction surface of the inboard curvature degree of symmetry always, two interval between the curved friction surface top is the same with first rotation support column and second rotation support column interval between the nearest.
Through the technical scheme: when the wedge block moves upwards under the action of the pressure type telescopic structure, the curved friction surface can be clamped between the inner sides of the bottoms of the first rotating support column and the second rotating support column, after the threaded type longitudinal support structure and the gravity supplementing structure are stable in inclination angle, the first rotating support column and the second rotating support column can rotate reversely due to respective gravity eccentricity of the threaded type longitudinal support structure and the gravity supplementing structure, the reverse rotation direction is from bottom to top in the rotating direction of the curved friction surface, the distance between the first rotating support column and the second rotating support column is fixed, when the wedge block is clamped in a gap between the first rotating support column and the second rotating support column, the wedge block tends to move upwards due to the friction surface, therefore, the wedge block in the direction can be clamped in the gap between the first rotating support column and the second rotating support column, meanwhile, the first rotating support column and the second rotating support column are braked and rubbed, and the wedge block is stable in work.
Preferably, the pressure type telescopic structure comprises a hollow support column, a longitudinal telescopic cavity is arranged in the hollow support column, the bottom center of the longitudinal telescopic cavity is provided with a liquid limiting cavity, one side of the liquid limiting cavity is provided with a liquid injection hole for injecting high-pressure liquid into the liquid limiting cavity, a piston plate capable of moving upwards under liquid pressure is arranged in the longitudinal telescopic cavity, a pair of spiral springs generating upward pressure are arranged at the bottom of the piston plate, a telescopic touch rod penetrating through the top center structure of the hollow support column is arranged at the center of the upper end face of the piston plate, the top structure of the telescopic touch rod is fixedly arranged in a component mounting groove, friction force generated between the spiral spring and the curved friction surface as well as between the first rotary support column and the second rotary support column is enough to enable the threaded type longitudinal support structure and the top workbench to be in a static state when the threaded type longitudinal support structure and the top workbench do not work, and a static person are filled in the longitudinal telescopic cavity, and the high-pressure liquid and the spiral springs are both capable of rotating the threaded type longitudinal support structure and the top workbench to be in a static state when the threaded type longitudinal support structure and the top workbench do not work and the working personnel.
Through the technical scheme: because the friction force generated by the spiral spring between the curved friction surface and the first and second rotating support columns is enough to enable the threaded longitudinal support structure and the top workbench to be in a static state when not in work, the interior of the longitudinal telescopic cavity is filled with high-pressure liquid, and the friction force generated by the high-pressure liquid and the spiral spring between the curved friction surface and the first and second rotating support columns is enough to enable the threaded longitudinal support structure, the top workbench, the support equipment and personnel to be in a static state when in work, the necessary angle support function can be achieved.
Compared with the prior art, the invention provides a civil engineering construction support which comprises the following components
Has the beneficial effects that:
this civil engineering building construction support, through the gravity compensation structure who corresponds with the top workstation setting, make when certain inclination appears in top workstation and ground, gravity supplement structure can and top workstation between form the focus symmetry about the vertical centerline symmetry of bottom sprag board and offset the phenomenon, thereby prevent that the device from producing the phenomenon of turning on one's side that causes because gravity skew when the inclined plane supports, and then produce more stable support intensity, and simultaneously, top workstation and gravity supplement structure are when the adjustment to the inclination of the vertical centerline of bottom sprag board in the device, through gear linkage structure synchronous adjustment, can realize the quick gravity skew adjustment of top workstation and gravity supplement structure, because both possess synchronous counter-rotation function, therefore, can produce the focus symmetry about the vertical centerline symmetry of bottom sprag board and offset the phenomenon more stably.
Drawings
FIG. 1 is a schematic view of a full-section configuration of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a perspective view of the non-slip base support structure of the present invention;
FIG. 4 is a perspective view of a gear linkage structure of the present invention;
FIG. 5 is a perspective cross-sectional view of the gravity-assist structure of the present invention;
FIG. 6 is a schematic view of a threaded longitudinal support structure of the present invention in full section;
FIG. 7 is a perspective cross-sectional view of the curved engagement mechanism of the present invention;
fig. 8 is a perspective sectional view of the pressure type telescopic structure of the present invention.
Wherein: 1. a vertical plate; 2. an anti-skid bottom support structure; 21. a bottom support plate; 22. embedding a groove; 23. a tapered connector; 24. a plate body support structure; 25. an anti-slip raised structure; 3. a gear linkage structure; 31. a first horizontal rotation axis; 32. a second horizontal rotation axis; 33. a first rotating support column; 34. a second rotating support column; 35. a first rod body mounting groove; 36. a second rod body mounting groove; 37. a first gear; 38. a second gear; 4. a gravity compensation structure; 41. a bottom weighted plate; 42. a top weighted plate; 43. a longitudinal connecting rod; 44. an inward concave limiting groove; 45. a bump stopper; 46. adsorbing a permanent magnet; 5. a threaded longitudinal support structure; 51. a threaded sleeve; 52. a thread structure; 53. a first threaded rod; 54. a second threaded rod; 55. a concave limiting hole; 56. a limiting rod; 57. a component connecting plate; 58. mounting a convex structure; 59. a rotating ring body; 6. a top table; 7. a curved contact mechanism; 71. a wedge block; 72. a component mounting groove; 73. a curved friction surface; 8. a pressure type telescopic structure; 81. a hollow support column; 82. a bottom mounting plate; 83. a longitudinally telescoping cavity; 84. a liquid limiting cavity; 85. a liquid injection hole; 86. a coil spring; 87. a piston plate; 88. the telescopic touch rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, a civil engineering construction support comprises two vertical plates 1, a top workbench 6 for supporting equipment and personnel, and an anti-skid bottom support structure 2, wherein the two vertical plates 1 are symmetrically arranged on the upper end surface of the anti-skid bottom support structure 2; the gear linkage structure 3 is rotatably arranged between the horizontal planes of the two vertical plates 1, when one rotating support column rotates, the other rotating support column synchronously and reversely rotates in a tooth structure meshing state, and therefore the two equipment structures connected with the gear linkage structure synchronously and reversely rotate; the gravity supplementing structure 4 is longitudinally arranged in one of the rotating supporting columns of the gear linkage structure 3, rotates along with the rotating supporting column and is used for balancing the inclination degree caused by the pressure borne by the top workbench 6; the threaded longitudinal supporting structure 5 is longitudinally arranged in the other rotating supporting column of the gear linkage structure 3, rotates along with the rotating supporting column and is used for supporting the top workbench 6; the curved contact type abutting mechanism 7 is inserted between the two rotating support columns from bottom to top and can perform contact type rotating braking on the two rotating support columns at the position of the inclined lower symmetrical surface after providing upward pressure; and the pressure type telescopic structure 8 is arranged between the upper end surface of the anti-skid type bottom supporting structure 2 and the curved type abutting mechanism 7, and exerts upward pressure on the curved type abutting mechanism 7 through hydraulic pressure and elasticity of a spiral spring.
Referring to fig. 1 and 3, the anti-slip bottom supporting structure 2 includes a bottom supporting plate 21, two embedding grooves 22 for embedding the bottom structures of two vertical plates 1 are formed in the upper end surface of the bottom supporting plate 21, a tapered connecting body 23 is formed at the bottom of the bottom supporting plate 21, a plate supporting structure 24 is formed at the bottom of the tapered connecting body 23, an anti-slip raised structure 25 is formed on the bottom surface of the plate supporting structure 24, and the tapered connecting body 23, the plate supporting structure 24 and the anti-slip raised structure 25 are of an integrated structure and are all made of hard rubber materials.
Referring to fig. 1 and 4, the gear linkage structure 3 includes a first horizontal rotation shaft 31 and a second horizontal rotation shaft 32, both ends of which are respectively installed in the two vertical plates 1 through bearings, a first rotation support column 33 and a second rotation support column 34 are respectively disposed at the middle portions of the first horizontal rotation shaft 31 and the second horizontal rotation shaft 32 at a certain distance, a first rod body installation groove 35 and a second rod body installation groove 36 which are concave inward and have central lines perpendicular to the axial central lines of the first rotation support column 33 and the second rotation support column 34 are respectively disposed at the middle portions of the circumferential surfaces of the first rotation support column 33 and the second rotation support column 34, a first gear 37 and a second gear 38, which are partially engaged with each other in a tooth structure, are respectively disposed on the shaft bodies of the first horizontal rotation shaft 31 and the second horizontal rotation shaft 32, and in an initial state, the central lines of the first rod body installation groove 35 and the second rod body installation groove 36 are both perpendicular to the upper end surface of the bottom support plate 21.
Referring to fig. 1 and 5, the gravity supplementing structure 4 includes an iron bottom weighting plate 41 and a plurality of iron top weighting plates 42, a longitudinal connecting rod 43 is fixedly installed at the bottom of the bottom weighting plate 41, a bottom rod of the longitudinal connecting rod 43 is fixedly installed inside the second rod installation groove 36, a plurality of concave limiting grooves 44 are disposed on the upper end surface of the bottom weighting plate 41, a convex limiting body 45 capable of being inserted into the concave limiting groove 44 is disposed at a position corresponding to the concave limiting groove 44 on the bottom surface of each top weighting plate 42, an adsorption permanent magnet 46 is embedded in the center of the bottom surface of each top weighting plate 42, a corresponding concave limiting groove 44 is disposed on the upper surface of each top weighting plate 42, and the total weight of one iron bottom weighting plate 41 and the plurality of iron top weighting plates 42 is approximately matched with the total weight of the threaded longitudinal support structure 5, the top worktable 6, the support equipment and the personnel.
Referring to fig. 1 and 6, the threaded longitudinal support structure 5 includes a threaded sleeve 51, a first threaded rod 53 and a second threaded rod 54, the circumferential surface of which is provided with a rotary ring 59, the rod bodies of the first threaded rod 53 and the second threaded rod 54 are screwed into the two ends of the threaded sleeve 51 through a threaded structure 52, the opposite ends of the first threaded rod 53 and the second threaded rod 54 are respectively provided with a corresponding concave limiting hole 55, a limiting rod 56 which can move in the two concave limiting holes 55 is sleeved in the two concave limiting holes 55, two ends of the first threaded rod 53 and the second threaded rod 54 which are deviated from each other are respectively provided with a component connecting plate 57 and an installation bulge structure 58, the component connecting plate 57 and the installation bulge structure 58 are respectively and fixedly installed in the bottom of the top workbench 6 and the first rod body installation groove 35 correspondingly, the threaded structure 52 includes an internal thread structure arranged in the sleeve hole of the threaded sleeve 51 and an external thread structure arranged on the rod bodies of the first threaded sleeve 53 and the second threaded rod 54, the thread directions of the external thread structures on the rod bodies of the first threaded sleeve 53 and the second threaded rod 54 are opposite, and the cross-section sizes of the external thread structures of the limiting rod 55 and the concave limiting rod 55 are respectively matched with the external shape sizes of the limiting rod cross-section of the concave limiting hole 55.
Referring to fig. 1 and 7, the curved abutting mechanism 7 includes a wedge block 71, a component mounting groove 72 for fixing a telescopic end structure of the pressure type telescopic structure 8 is disposed at the center of the bottom of the wedge block 71, curved friction surfaces 73 having a constant degree of curvature with the first rotating support column 33 and the second rotating support column 34 inside the symmetry plane are respectively disposed at two symmetrical sides of the wedge block 71, and a distance between tops of the two curved friction surfaces 73 is the same as a distance between nearest points of the first rotating support column 33 and the second rotating support column 34.
Referring to fig. 1 and 8, the pressure-type telescopic structure 8 includes a hollow supporting column 81 having a bottom mounting plate 82 fixed to an upper end surface of the bottom supporting plate 21, a longitudinal telescopic cavity 83 disposed inside the hollow supporting column 81, a liquid limiting cavity 84 disposed at a bottom center of the longitudinal telescopic cavity 83, a liquid injecting hole 85 disposed at one side of the liquid limiting cavity 84 for injecting a high-pressure liquid into the liquid limiting cavity, a piston plate 87 disposed inside the longitudinal telescopic cavity 83 and capable of moving upward under pressure of the liquid, a pair of coil springs 86 disposed at a bottom of the piston plate 87 and capable of generating upward pressure, a telescopic contact rod 88 disposed at a top center of the piston plate 87 and penetrating through the top center of the hollow supporting column 81, a top structure of the telescopic contact rod 88 fixedly disposed inside the component mounting groove 72, and a friction force generated by the coil springs 86 between the curved friction surface 73 and the first rotating supporting column 33 and the second rotating supporting column 34 is sufficient to keep the threaded longitudinal supporting structure 5 and the top working table 6 at a stationary state when the threaded longitudinal telescopic structure 5 and the top working table 6 are not working, and the top structure is filled with the high-pressure liquid, and the coil springs 86 are sufficient to generate a friction force between the curved friction surface 73 and the second rotating supporting column 33 and the top supporting column 34 and the threaded supporting table 34 and the working person when the working table 5 and the working table is working apparatus.
When the device is used, firstly, the threaded sleeve 51 is rotated to enable the top workbench 6 to be at a working height, then, the top workbench 6 is rotated to enable the top workbench 6 to be in a horizontal state, in the rotating process, due to the fact that the ground is an inclined plane, the threaded longitudinal support structure 5 can drive the first rotating support column 33 to rotate to a proper angle, when the first rotating support column 33 rotates, due to the meshing effect of the tooth structures, the second rotating support column 34 can generate opposite rotating directions, the rotating angles between the second rotating support column and the first rotating support column are symmetrical, the gravity supplementing structure 4 and the top workbench can form a gravity center symmetrical offset phenomenon which is symmetrical about the longitudinal center line of the bottom support plate 21, then, a liquid compressor is used for filling high-pressure liquid into the longitudinal telescopic cavity 83, the high-pressure liquid and the spiral spring 86 jointly enable friction force generated between the curved friction surface 73 and the first rotating support column 33 and the second rotating support column 34 to enable the threaded longitudinal support structure 5, the top workbench 6, the support device and personnel to be in a static state after the working is finished, and the personnel can discharge the high-pressure liquid and can be reversely rotated and reset.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a civil engineering construction support, includes two risers (1) and is used for support device and personnel's top workstation (6), its characterized in that: the anti-skid device is characterized by further comprising an anti-skid bottom supporting structure (2), wherein the two vertical plates (1) are symmetrically arranged on the upper end face of the anti-skid bottom supporting structure (2);
the gear linkage structure (3) is rotatably arranged between the horizontal planes of the two vertical plates (1), and when one rotating support column rotates, the other rotating support column synchronously and reversely rotates under the meshing state of the tooth structures, so that the two equipment structures connected with the rotating support column synchronously and reversely rotate;
the gravity supplementing structure (4) is longitudinally arranged in one of the rotating supporting columns of the gear linkage structure (3), rotates along with the rotating supporting column and is used for balancing the inclination degree caused by the pressure borne by the top workbench (6);
the threaded longitudinal supporting structure (5) is longitudinally arranged in the other rotating supporting column of the gear linkage structure (3), rotates along with the rotating supporting column and is used for supporting the top workbench (6);
the curved contact type abutting mechanism (7) is inserted between the two rotating support columns from bottom to top and can perform contact type rotating braking on the two rotating support columns at the position of the inclined lower symmetrical surface after providing upward pressure;
and the pressure type telescopic structure (8) is arranged between the upper end surface of the anti-skid type bottom supporting structure (2) and the bent and combined type abutting mechanism (7), and plays an upward pressure on the bent and combined type abutting mechanism (7) through hydraulic pressure and elasticity of a spiral spring.
2. The civil engineering construction support of claim 1, wherein: anti-skidding formula bottom sprag structure (2) are including bottom sprag board (21), the up end of bottom sprag board (21) is provided with two and is used for inlaying two riser (1) bottom structure inlay groove (22), and the bottom of bottom sprag board (21) is provided with toper connector (23), and the bottom of toper connector (23) forms plate body bearing structure (24), and the basal surface of plate body bearing structure (24) is provided with anti-skidding convex structure (25).
3. The civil engineering construction support of claim 2, wherein: the tapered connecting body (23), the plate body supporting structure (24) and the anti-skid convex structure (25) are of an integrated structure and are all made of hard rubber materials.
4. A civil engineering construction support according to claim 3, wherein: the gear linkage structure (3) comprises a first horizontal rotating shaft (31) and a second horizontal rotating shaft (32), two ends of the first horizontal rotating shaft (31) and the second horizontal rotating shaft (32) are respectively installed in the plate bodies of the two vertical plates (1) through bearings, the middle parts of the first horizontal rotating shaft (31) and the second horizontal rotating shaft (32) are respectively provided with a first rotating support column (33) and a second rotating support column (34) which are spaced at a certain distance, the middle parts of the circumferential surfaces of the first rotating support column (33) and the second rotating support column (34) are provided with a first rod body installation groove (35) and a second rod body installation groove (36) which are concave and the central lines of which are perpendicular to the axial central lines of the first rotating support column (33) and the second rotating support column (34), and the shaft bodies of the first horizontal rotating shaft (31) and the second horizontal rotating shaft (32) are respectively provided with a first gear (37) and a second gear (38) which are partially meshed with each other in a tooth structure.
5. The civil engineering construction support of claim 4, wherein: in the initial state, the center lines of the first rod body installation groove (35) and the second rod body installation groove (36) are perpendicular to the upper end face of the bottom support plate (21).
6. The civil engineering construction support of claim 5, wherein: gravity supplements structure (4) including an iron bottom and adds heavy board (41) and a plurality of iron top and adds heavy board (42), a bottom fixed mounting longitudinal tie rod (43) of bottom and adding heavy board (41), the bottom body of rod fixed mounting of longitudinal tie rod (43) is in the inside of second body of rod mounting groove (36), and the up end of bottom and adding heavy board (41) is provided with a plurality of indent formula spacing grooves (44), every the basal surface of top and adding heavy board (42) corresponds at the position with indent formula spacing groove (44) and is provided with protruding spacing body (45) that can insert to indent formula spacing groove (44) inside, and permanent magnet (46) are adsorbed in the equal embedded installation in basal surface center of every top and adding heavy board (42), and the upper surface of every top and adding heavy board (42) all is provided with corresponding indent formula spacing groove (44).
7. The civil engineering construction support of claim 6, wherein: the total weight of one iron bottom weight plate (41) and a plurality of iron top weight plates (42) substantially matches the total weight of the threaded longitudinal support structure (5), top table (6), support equipment, and personnel.
8. The civil engineering construction support of claim 7, wherein: the longitudinal support structure (5) of screw thread formula is including the periphery threaded sleeve (51), first threaded rod (53) and second threaded rod (54) that rotatory ring body (59) was installed, the body of rod of first threaded rod (53) and second threaded rod (54) is twisted through helicitic texture (52) to the both ends inside of threaded sleeve (51), first threaded rod (53) and second threaded rod (54) are provided with corresponding indent formula spacing hole (55) respectively at opposite end, the inside cover of two indent formula spacing holes (55) puts a gag lever post (56) that can be at two indent formula spacing hole (55) internal motion, part connecting plate (57) and installation protruding structure (58) are installed respectively at the both ends that deviate from of first threaded rod (53) and second threaded rod (54), part connecting plate (57) and installation protruding structure (58) correspond fixed mounting respectively in top workstation (6) bottom and first body of rod mounting groove (35), helicitic texture (52) are including setting up the internal thread structure in the trepanning of threaded sleeve (51) and set up threaded rod (53) and set up the opposite threaded rod (54) on first threaded rod (53) and second threaded rod (54) and the external thread structure, the external thread cross section of the first threaded rod (53) and the spacing hole (54) and the external thread structure (54) the external thread cross section size of the second threaded rod (54) is located the opposite side, and the external thread cross section size of the spacing rod (55) is located the female screw structure (55) and the female screw structure (53) size, the cross section structure (55) size, the female screw structure (53) is located the spacing rod (53) and the spacing structure (52) and the spacing structure, and the structural appearance of the cross section of the concave limiting hole (55) and the structural appearance of the cross section of the limiting rod (56) are both polygonal structures.
9. The civil engineering construction support of claim 8, wherein: curved box conflict mechanism (7) are including wedge (71), the bottom center of wedge (71) is provided with component mounting groove (72) that are arranged in fixed pressure formula extending structure (8) flexible end structure, the symmetry both sides of wedge (71) are provided with respectively and rotate curved friction surface (73) of support column (34) in the inboard degree of curvature of plane of symmetry always with first rotation support column (33) and second rotation support column (34), two interval between curved friction surface (73) top is the same with first rotation support column (33) and second rotation support column (34) interval between the closest point.
10. The civil engineering construction support of claim 9, wherein: the pressure type telescopic structure (8) comprises a hollow supporting column (81) of which the bottom is provided with a bottom mounting plate (82) fixed on the upper end surface of a bottom supporting plate (21), a longitudinal telescopic cavity (83) is arranged inside the hollow supporting column (81), a liquid limiting cavity (84) is arranged at the center of the bottom end of the longitudinal telescopic cavity (83), a liquid injection hole (85) for injecting high-pressure liquid into the liquid limiting cavity (84) is arranged on one side of the liquid limiting cavity (84), a piston plate (87) capable of generating upward movement trend under the pressure of the liquid is arranged inside the longitudinal telescopic cavity (83), a pair of spiral springs (86) generating upward pressure are arranged at the bottom of the piston plate (87), a telescopic abutting rod (88) penetrating through a top end central structure of a hollow supporting column (81) is installed at the center of the upper end face of the piston plate (87), the top end structure of the telescopic abutting rod (88) is fixedly installed inside a component installation groove (72), friction force generated between the spiral spring (86) and the curved friction face (73) and the first rotating supporting column (33) and the second rotating supporting column (34) is enough to enable the threaded longitudinal supporting structure (5) and the top workbench (6) to be in a static state when not working, high-pressure liquid is filled inside the longitudinal telescopic cavity (83), and the high-pressure liquid and the spiral spring (86) jointly penetrate through the curved friction face (73), the first rotating supporting column (33) and the second rotating supporting column (33) and are filled in the high-pressure liquid (34) The friction generated between them is sufficient to keep the threaded longitudinal support structure (5), the top table (6), the support equipment and the personnel at rest during operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211586247.7A CN115807531A (en) | 2022-12-08 | 2022-12-08 | Civil engineering construction support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211586247.7A CN115807531A (en) | 2022-12-08 | 2022-12-08 | Civil engineering construction support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115807531A true CN115807531A (en) | 2023-03-17 |
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ID=85485584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211586247.7A Pending CN115807531A (en) | 2022-12-08 | 2022-12-08 | Civil engineering construction support |
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| Country | Link |
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| CN (1) | CN115807531A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117166377A (en) * | 2023-11-03 | 2023-12-05 | 山西路桥第八工程有限公司 | Construction scaffold for disassembling bridge bearing platform pier column formwork |
-
2022
- 2022-12-08 CN CN202211586247.7A patent/CN115807531A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117166377A (en) * | 2023-11-03 | 2023-12-05 | 山西路桥第八工程有限公司 | Construction scaffold for disassembling bridge bearing platform pier column formwork |
| CN117166377B (en) * | 2023-11-03 | 2024-01-02 | 山西路桥第八工程有限公司 | Construction scaffold for disassembling bridge bearing platform pier column formwork |
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Application publication date: 20230317 |