CN210134657U

CN210134657U - Supporting device for assembling steel structure supporting arm

Info

Publication number: CN210134657U
Application number: CN201920688195.1U
Authority: CN
Inventors: 吕涛
Original assignee: Sichuan Huachuan Machinery Technology Co Ltd
Current assignee: Sichuan Huachuan Machinery Technology Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-03-10
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a supporting device for assembling a steel structure supporting arm, which comprises a supporting column, wherein a second threaded hole is formed on the supporting column, a first groove is formed on the supporting column, a slide rail is arranged in the first groove, a first slide block and a second slide block are connected on the slide rail in a sliding way, the supporting arm is fixedly arranged on the outer surface of the second slide block, and the first slide block and the second slide block are connected on the slide rail in a sliding way, so that the supporting arm can move up and down on the slide rail, and the height of the supporting arm can be conveniently adjusted; rotatory hand wheel in first backup pad and the second backup pad makes the end of threaded rod leave the second screw hole, takes off first slider and second slider from the slide rail, and handheld down tube lets the one end extrusion spring of fixture block, takes out the other end of fixture block from the second recess, realizes down tube and trailing arm separation promptly, does not need other instruments to realize the equipment and the separation of this steel construction trailing arm.

Description

Supporting device for assembling steel structure supporting arm

Technical Field

The utility model belongs to the technical field of trailing arm equipment, concretely relates to supporting device is used in equipment of steel construction trailing arm.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.

The structure of the existing steel structure bracket arm is too complex, which is not beneficial to the disassembly and assembly of the steel structure bracket arm; and the adjusting process of the height of the supporting arm is too complicated, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a supporting device for assembling a steel structure supporting arm, wherein a first groove is arranged on a supporting column, a sliding rail is arranged in the first groove, a first sliding block and a second sliding block are connected on the sliding rail in a sliding way, and the supporting arm is fixedly arranged on the outer surface of the second sliding block; fixed mounting has the second backup pad on the trailing arm, the fixed surface of first slider installs the connecting rod, the tip fixed mounting of connecting rod has first backup pad, the fixed surface of first backup pad installs the down tube, the free end fixed mounting of down tube has the fixture block, threaded connection has the threaded rod in first backup pad and the second backup pad, the tip fixed mounting of threaded rod has the hand wheel, the second screw hole has been seted up on the support column, threaded rod threaded connection is in the second threaded hole, the second recess has been seted up on the trailing arm, fixed mounting has two sets of springs in the second recess, the free end fixed mounting of spring has the steel sheet, the card is equipped with the fixture block between two sets of steel sheets, in order to solve the problem that provides in.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting device for assembling a steel structure supporting arm comprises a supporting column, wherein a second threaded hole is formed in the supporting column, a mounting plate is fixedly mounted at the end part of the supporting column, a first threaded hole is formed in the mounting plate, a first groove is formed in the supporting column, a sliding rail is arranged in the first groove, a first sliding block and a second sliding block are connected to the sliding rail in a sliding manner, a connecting rod is fixedly mounted on the outer surface of the first sliding block, a first supporting plate is fixedly mounted at the end part of the free end of the connecting rod, an inclined rod is fixedly mounted on the other surface of the first supporting plate, a threaded rod is connected to the first supporting plate in a threaded manner and is in threaded connection with a second threaded hole, a hand wheel is fixedly mounted at the end part of the threaded rod, a supporting arm is fixedly mounted on the outer surface of the second sliding, the supporting arm is provided with a first groove, the inner cavity of the first groove is fixedly provided with two groups of springs, the free end parts of the springs are fixedly provided with steel plates, two groups of steel plates are clamped between the steel plates, and the lower surfaces of the clamping blocks are fixedly arranged together with the free end parts of the inclined rods.

Preferably, the mounting plate is fixedly provided with a rubber cushion on the surface, the rubber cushion is provided with a through hole, and the through hole is arranged corresponding to the first threaded hole.

Preferably, the hand wheel is provided with threads, and the threads completely cover the handle of the hand wheel.

Preferably, the upper surface of the bracket arm is provided with sawteeth, and the sawteeth are uniformly arranged on the upper surface of the bracket arm.

Preferably, the upper surface of the bracket arm is fixedly provided with a limiting block, and the limiting block is arranged at the end part of the bracket arm.

Preferably, the outer surface of the supporting column is fixedly provided with a handle, and the handle is arranged in the middle of the supporting column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses seted up first recess on the support column, be provided with the slide rail in the first recess, sliding connection has first slider and second slider on the slide rail, and the fixed surface of second slider installs the trailing arm, because sliding connection has first slider and second slider on the slide rail, so can realize that the trailing arm reciprocates at the slide rail at last, the regulation of the trailing arm height of being convenient for.

2. The utility model is characterized in that a second support plate is fixedly arranged on the bracket arm, a connecting rod is fixedly arranged on the outer surface of the first slider, a first support plate is fixedly arranged at the end part of the connecting rod, an oblique rod is fixedly arranged on the outer surface of the first support plate, a clamping block is fixedly arranged at the free end of the oblique rod, a threaded rod is connected with the first support plate and the second support plate through threads, a hand wheel is fixedly arranged at the end part of the threaded rod, a second threaded hole is arranged on the support plate, the threaded rod is connected in the second threaded hole through threads, a second groove is arranged on the bracket arm, two groups of springs are fixedly arranged in the second groove, a steel plate is fixedly arranged at the free end of each spring, a clamping block is clamped between the two groups of steel plates, the hand wheels on the first support plate and the second support plate are rotated to enable the tail end of, the other end of the clamping block is taken out of the second groove, so that the inclined rod is separated from the supporting arm, and the steel structure supporting arm can be assembled and separated without other tools.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of the area a in fig. 2 according to the present invention, specifically relating to a relationship diagram of the second groove and the latch;

fig. 4 is a structural diagram of the support column of the present invention.

In the figure: 1. a support pillar; 2. mounting a plate; 3. a first threaded hole; 4. a first groove; 5. a slide rail; 6. a first slider; 7. a connecting rod; 8. a first support plate; 9. a diagonal bar; 10. a threaded rod; 11. a hand wheel; 12. a second slider; 13. a second support plate; 14. a bracket arm; 15. a second threaded hole; 16. a second groove; 17. a spring; 18. a steel plate; 19. a clamping block; 20. a rubber cushion; 21. a through hole; 22. a thread; 23. saw teeth; 24. a limiting block; 25. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a supporting device for assembling a steel structure supporting arm comprises a supporting column 1, wherein a second threaded hole 15 is formed in the supporting column 1, a mounting plate 2 is fixedly mounted at the end part of the supporting column 1, a first threaded hole 3 is formed in the mounting plate 2, a first groove 4 is formed in the supporting column 1, a sliding rail 5 is arranged in the first groove 4, a first sliding block 6 and a second sliding block 12 are connected on the sliding rail 5 in a sliding manner, a connecting rod 7 is fixedly mounted on the outer surface of the first sliding block 6, a first supporting plate 8 is fixedly mounted at the free end part of the connecting rod 7, an inclined rod 9 is fixedly mounted on the other surface of the first supporting plate 8, a threaded rod 10 is connected on the first supporting plate 8 in a threaded manner, the threaded rod 10 is connected in a second threaded hole 15 in a threaded manner, a hand wheel 11 is fixedly mounted at the end part of the threaded rod 10, a supporting, the supporting arm 14 is fixedly provided with a second supporting plate 13 on the surface, the second supporting plate 13 is connected with the same threaded rod 10 through threads, a second groove 16 is formed in the supporting arm 14, two groups of springs 17 are fixedly arranged in an inner cavity of the second groove 16, two groups of steel plates 18 are fixedly arranged at the free end parts of the springs 17, clamping blocks 19 are clamped between the two groups of steel plates 18, and the lower surfaces of the clamping blocks 19 are fixedly arranged with the free end parts of the inclined rods 9.

Specifically, the fixed mounting has rubber cushion 20 on the surface of mounting panel 2, through-hole 21 has been seted up on the rubber cushion 20, through-hole 21 and the corresponding setting of first screw hole 3, the effectual contact surface that prevents support column 1 and connecting piece is by extrusion deformation.

Specifically, the hand wheel 11 is provided with a thread 22, and the thread 22 completely covers the handle of the hand wheel 11, so that slipping is prevented when the hand wheel 11 is rotated.

Specifically, the upper surface of the bracket arm 14 is provided with saw teeth 23, and the saw teeth 23 are uniformly arranged on the upper surface of the bracket arm 14, so that the bracket arm 14 can stably support an object.

Specifically, a limiting block 24 is fixedly mounted on the upper surface of the supporting arm 14, the limiting block 24 is arranged at the end of the supporting arm 14, and the limiting block 24 plays a role in blocking, so that an object is prevented from sliding off the supporting arm 14.

Specifically, the outer surface of the support column 1 is fixedly provided with a handle 25, and the handle 25 is arranged in the middle of the support column 1, so that the support column 1 can be carried or dragged conveniently.

The working principle is as follows: because the sliding rail 5 is connected with the first sliding block 6 and the second sliding block 12 in a sliding manner, the supporting arm 14 can move up and down on the sliding rail 5, and the height of the supporting arm 14 can be conveniently adjusted; the hand wheel 11 on the rotatory first backup pad 8 and the second backup pad 13 makes the end of threaded rod 10 leave second screw hole 15, takes off first slider 6 and second slider 12 from slide rail 5, and handheld down tube 9 lets the one end extrusion spring 17 of fixture block 19, takes out the other end of fixture block 19 from second recess 16, realizes down tube 9 and bracket 14 separation promptly, does not need other instruments to realize the equipment and the separation of this steel construction bracket.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. The utility model provides a supporting device is used in equipment of steel construction trailing arm, includes support column (1), its characterized in that: a second threaded hole (15) is formed in the support column (1), a mounting plate (2) is fixedly mounted at the end part of the support column (1), a first threaded hole (3) is formed in the mounting plate (2), a first groove (4) is formed in the support column (1), a slide rail (5) is arranged in the first groove (4), a first slide block (6) and a second slide block (12) are connected on the slide rail (5) in a sliding manner, a connecting rod (7) is fixedly mounted on the outer surface of the first slide block (6), a first support plate (8) is fixedly mounted at the end part of the free end of the connecting rod (7), an oblique rod (9) is fixedly mounted on the other side of the first support plate (8), a threaded rod (10) is connected on the first support plate (8) in a threaded manner, and the threaded rod (10) is connected in the second threaded hole (, the end fixed mounting of threaded rod (10) has hand wheel (11), the outer fixed surface of second slider (12) installs trailing arm (14), the fixed mounting has second backup pad (13) on the surface of trailing arm (14), threaded connection has the same threaded rod (10) on second backup pad (13), second recess (16) have been seted up on trailing arm (14), fixed mounting has two sets of springs (17), two sets of in the inner chamber of second recess (16) the free end tip fixed mounting of spring (17) has steel sheet (18), and is two sets of the card is equipped with fixture block (19) between steel sheet (18), the lower surface of fixture block (19) is in the same place with the free end tip fixed mounting of down tube (9).

2. The supporting device for assembling the steel structure corbel according to claim 1, wherein: the mounting panel (2) fixed mounting have rubber cushion (20) on the surface, through-hole (21) have been seted up on rubber cushion (20), through-hole (21) and first screw hole (3) corresponding setting.

3. The supporting device for assembling the steel structure corbel according to claim 1, wherein: the hand wheel (11) is provided with threads (22), and the threads (22) completely cover the handle of the hand wheel (11).

4. The supporting device for assembling the steel structure corbel according to claim 1, wherein: sawteeth (23) are arranged on the upper surface of the supporting arm (14), and the sawteeth (23) are uniformly arranged on the upper surface of the supporting arm (14).

5. The supporting device for assembling the steel structure corbel according to claim 1, wherein: a limiting block (24) is fixedly mounted on the upper surface of the supporting arm (14), and the limiting block (24) is arranged at the end of the supporting arm (14).

6. The supporting device for assembling the steel structure corbel according to claim 1, wherein: the outer surface fixed mounting of support column (1) has handle (25), handle (25) set up the middle part at support column (1).