CN216339035U

CN216339035U - Strutting arrangement is used in public road bridge roof beam construction

Info

Publication number: CN216339035U
Application number: CN202121168204.8U
Authority: CN
Inventors: 王瑞; 郝建伟; 高海平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-04-19
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a supporting device for highway bridge construction, which comprises a main rod, wherein a lifting rod penetrates through the inside of the top end of the main rod, a fixing ring is fixed on the surface of the top end of the main rod, screw holes penetrate through the fixing ring and the inside of two sides of the main rod, an adjusting knob penetrates through the inside of each screw hole through threads, a side groove is formed in the surface of the part, extending into the inside of the main rod, of the lifting rod, a damping sheet is arranged at the innermost part of each side groove, a damping head is fixed at one end of each adjusting knob through welding, and each damping head penetrates through each screw hole and is connected with the surface of each damping sheet in an extrusion manner; through the lifter, solid fixed ring and the adjust knob of design, can let the user adjust strutting arrangement's height, let strutting arrangement can be applicable to the template of different specifications, reduced the use limitation of device, brought very big convenience for the construction.

Description

Strutting arrangement is used in public road bridge roof beam construction

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a supporting device for highway bridge construction.

Background

Along with the development of society, the number of highway bridges in China is more and more, and in the construction process of highway bridges, the highway bridges can be applied to various construction tools, a supporting device is a common one, the supporting device is an instrument for supporting a template in the construction process, and the supporting device plays a vital role in the template engineering of highway bridge construction.

The height of the existing supporting device cannot be adjusted frequently, the flexibility is poor, the supporting device is not suitable for supporting the formwork of different specifications well, great inconvenience is brought to construction, meanwhile, the angle of the supporting plate on the existing supporting device is generally fixed, the supporting plate cannot be attached to an external steel pipe well, supporting point dislocation is caused easily, and the smooth proceeding of supporting work is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a supporting device for highway bridge construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a strutting arrangement for public road bridge roof beam construction, includes the mobile jib, the lifter has been placed to inside running through in the top of mobile jib, the top fixed surface of mobile jib has solid fixed ring, gu the inside screw that has run through in both sides of fixed ring and mobile jib, the inside of screw has adjust knob through screw thread through connection, the side channel has been seted up on the surface that the lifter stretched into the inside part of mobile jib, the innermost of side channel is provided with the damping fin, adjust knob's one end has the damping head through welded fastening, the damping head runs through the screw and is connected with the surperficial extrusion of damping fin, adjust knob's surface is equipped with the packing ring for the position cover between adjust knob one end and the solid fixed ring, just the both sides of packing ring are respectively with adjust knob and solid fixed ring's surface in close contact with.

Preferably, the top of lifter is provided with the backup pad, the bottom of backup pad has the sliding seat through welded fastening, the top surface of lifter runs through for the position of sliding seat and has seted up and revolve the groove, the sliding seat is embedded into the inside of revolving the groove, the inner wall that revolves the groove is provided with a plurality of balls, just ball and sliding seat stretch into the surface that revolves the inside one end of groove and contact.

Preferably, the main rod is of a circular tube type structure, and anti-skid grains are arranged on the surface of one end of the adjusting knob.

Preferably, the cross-section of backup pad is the arc structure, the cross-section of sliding seat and spiral groove all is "T" style of calligraphy structure.

Preferably, the bottom of the spiral groove is provided with a supporting gasket, and the supporting gasket is in close contact with the bottom end of the movable seat.

Preferably, the bottom of mobile jib is through welded fastening has the base, the cross-section of base is the rectangle structure.

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

1. through the lifter, solid fixed ring and the adjust knob of design, can let the user adjust strutting arrangement's height, let strutting arrangement can be applicable to the template of different specifications, reduced the use limitation of device, brought very big convenience for the construction.

2. Through the sliding seat, the rotary groove and the balls, the supporting plate can be automatically adjusted in angle according to the external steel pipe, the supporting plate can be tightly attached to the external steel pipe, the supporting point is effectively prevented from being dislocated, the supporting stability is guaranteed, and the smooth supporting operation is facilitated.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the retaining ring of the present invention;

FIG. 3 is a front cross-sectional view at the support plate of the present invention;

in the figure: 1. a base; 2. a main rod; 3. a lifting rod; 4. a fixing ring; 5. adjusting a knob; 6. a support plate; 7. a side groove; 8. a damping fin; 9. a screw hole; 10. a damping head; 11. a gasket; 12. a movable seat; 13. Rotating the groove; 14. a support pad; 15. and a ball.

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 to 3, the present invention provides a technical solution: a supporting device for highway bridge construction comprises a main rod 2, a lifting rod 3 is placed in the top end of the main rod 2 in a penetrating mode, a fixing ring 4 is fixed on the surface of the top end of the main rod 2, screw holes 9 are formed in the fixing ring 4 and the two sides of the main rod 2 in a penetrating mode, an adjusting knob 5 is connected in the screw holes 9 in a penetrating mode through threads, the lifting rod 3, the fixing ring 4 and the adjusting knob 5 are designed, a user can adjust the height of the supporting device, the supporting device can be suitable for templates of different specifications, the using limitation of the device is reduced, great convenience is brought to construction, a side groove 7 is formed in the surface of the part, extending into the main rod 2, of the lifting rod 3, a damping sheet 8 is arranged in the innermost portion of the side groove 7, a damping head 10 is fixed to one end of the adjusting knob 5 through welding, and the damping head 10 penetrates through the screw holes 9 and is connected with the surface of the damping sheet 8 in an extruding mode, the surface of the adjusting knob 5 is sleeved with a gasket 11 relative to the position between one end of the adjusting knob 5 and the fixing ring 4, and two sides of the gasket 11 are respectively in close contact with the surfaces of the adjusting knob 5 and the fixing ring 4.

In this embodiment, it is preferred, the top of lifter 3 is provided with backup pad 6, there is sliding seat 12 bottom backup pad 6 through welded fastening, the top surface of lifter 3 runs through for sliding seat 12's position and has seted up and revolve groove 13, sliding seat 12 is embedded into the inside of revolving groove 13, the inner wall of revolving groove 13 is provided with a plurality of balls 15, sliding seat 12 through the design, revolve groove 13 and ball 15, can let backup pad 6 adjust angle by oneself according to outside steel pipe, it can closely laminate with outside steel pipe to have guaranteed backup pad 6, effectively prevent the strong point dislocation, the stability of support has been guaranteed, be favorable to going on smoothly of support work, and ball 15 and sliding seat 12 stretch into the surface that revolves the inside one end of groove 13 and contact.

In this embodiment, preferably, the main rod 2 is a circular tube structure, and the surface of one end of the adjusting knob 5 is provided with anti-slip lines, so that the adjusting knob 5 can be rotated by a user conveniently.

In this embodiment, it is preferred that the cross-section of backup pad 6 is the arc structure, and the surface of the backup pad 6 of being convenient for and the steel pipe is laminated mutually, and the cross-section of sliding seat 12 and spiral groove 13 all is "T" style of calligraphy structure, prevents that sliding seat 12 from droing from the inside of spiral groove 13.

In this embodiment, preferably, the bottom of the spiral groove 13 is provided with a supporting pad 14, and the supporting pad 14 is in close contact with the bottom end of the movable seat 12, so as to achieve a good buffering effect.

In this embodiment, preferably, the bottom of mobile jib 2 is through welded fastening has base 1, and the cross-section of base 1 is the rectangle structure, has guaranteed the stability of device.

The working principle and the using process of the utility model are as follows: when the utility model is used, the height of the supporting device needs to be adjusted according to specific conditions, the operation is to rotate the adjusting knobs 5 on two sides of the fixing ring 4, the damping heads 10 at one end of the adjusting knobs 5 are not contacted with the damping fins 8 in the side grooves 7 any more, at the moment, the fixing of the lifting rod 3 is released, a user can lift the lifting rod 3, when the supporting plate 6 on the top of the supporting device is contacted with a steel pipe, the adjusting knobs 5 on two sides of the fixing ring 4 are rotated, the damping heads 10 at one end of the adjusting knobs 5 penetrate through the screw holes 9 and are tightly extruded with the surfaces of the damping fins 8, at the moment, the lifting rod 3 is fixed, the other end of the adjusting knobs 5 is tightly attached to the gasket 11, the self-rotation of the adjusting knobs 5 is effectively prevented, the height of the device is adjusted, when the supporting plate 6 is contacted with the steel pipe, because the movable seats 12 and the cross sections of the rotating grooves 13 are round, and the ball 15 that revolves the setting of 13 inner walls of groove contacts with the surface of sliding seat 12, so backup pad 6 can rotate, lets the surface of backup pad 6 and steel pipe closely laminate, even if strutting arrangement receives in the use and rocks, backup pad 6 also can carry out the regulation on the angle by oneself to guarantee backup pad 6 and steel pipe in close contact with, effectively prevent that the strong point from taking place the dislocation, guarantee going on smoothly of support work.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a strutting arrangement is used in public road bridge roof beam construction, includes mobile jib (2), its characterized in that: the inside lifter (3) of having placed that runs through in the top of mobile jib (2), the top fixed surface of mobile jib (2) has solid fixed ring (4), gu fixed ring (4) and the inside screw (9) of running through of both sides of mobile jib (2) have been seted up, the inside of screw (9) has adjust knob (5) through screw thread through connection, side channel (7) have been seted up on the surface that lifter (3) stretched into the inside part of mobile jib (2), the innermost of side channel (7) is provided with damping fin (8), the one end of adjust knob (5) has damping head (10) through welded fastening, damping head (10) run through screw (9) and are connected with the surface extrusion of damping fin (8), the surface of adjust knob (5) is equipped with packing ring (11) for the position cover between adjust knob (5) one end and solid fixed ring (4), and the two sides of the gasket (11) are respectively in close contact with the surfaces of the adjusting knob (5) and the fixing ring (4).

2. The supporting device for road bridge construction according to claim 1, wherein: the top of lifter (3) is provided with backup pad (6), the bottom of backup pad (6) is through welded fastening has sliding seat (12), the top surface of lifter (3) runs through for the position of sliding seat (12) and has seted up spiral groove (13), sliding seat (12) are embedded into the inside of spiral groove (13), the inner wall of spiral groove (13) is provided with a plurality of balls (15), just ball (15) and sliding seat (12) stretch into the surface of the inside one end of spiral groove (13) and contact.

3. The supporting device for road bridge construction according to claim 1, wherein: the main rod (2) is of a circular tube type structure, and anti-skid grains are formed in the surface of one end of the adjusting knob (5).

4. The supporting device for road bridge construction according to claim 2, wherein: the cross-section of backup pad (6) is the arc structure, the cross-section of sliding seat (12) and spiral groove (13) all is "T" style of calligraphy structure.

5. The supporting device for road bridge construction according to claim 4, wherein: the bottom of the rotary groove (13) is provided with a supporting gasket (14), and the supporting gasket (14) is in close contact with the bottom end of the movable seat (12).

6. The supporting device for road bridge construction according to claim 3, wherein: the bottom of mobile jib (2) is through welded fastening has base (1), the cross-section of base (1) is the rectangle structure.