CN217499956U

CN217499956U - Highway is support bracket for bridge

Info

Publication number: CN217499956U
Application number: CN202221299988.2U
Authority: CN
Inventors: 王建; 袁中钦; 吴传浩
Original assignee: Tianyuan Construction Group Co Ltd
Current assignee: Tianyuan Construction Group Co Ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-09-27
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to a public road bridge roof beam is with supporting bracket technical field, and disclose a public road bridge roof beam is with supporting bracket, the on-line screen storage device comprises a base, the two sets of connecting blocks of upper end symmetry fixedly connected with of base, the connecting block is the rectangular block, movable mounting has the movable block in the middle of the two sets of connecting blocks, the movable block is the rectangular plate, two sets of screw holes have been seted up to the upper end symmetry of movable block, the equal fixed mounting in position that the inside both sides of base correspond the screw hole has driving motor, driving motor's output fixedly connected with rotatory threaded shaft, rotatory threaded shaft threaded connection is in the inside of screw hole. The utility model discloses in, start driving motor, driving motor drives rotatory threaded spindle and rotates, and rotatory threaded spindle drives the movable block and upwards perhaps downstream when the inside of screw hole is rotated to come highly adjusting the movable block, come to carry out one through two sets of shielding plates and two sets of fly leaves and shelter from the operation and ensure staff's safety around the movable block, improved the device's security.

Description

Support bracket for highway bridge

Technical Field

The utility model relates to a public road bridge roof beam especially relates to a public road bridge roof beam is with support bracket technical field.

Background

With the development of the times and the improvement of living standard, large and small bridges are built along with the continuous development of social economy, the continuous improvement of building level and the continuous increase of vehicles; support brackets are often used during bridge construction and maintenance operations.

When the existing bracket is used, workers stand on a plate to move up and down, safety protection is limited, and safety during use is poor.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides a support bracket for highway bridges.

In order to realize the purpose, the utility model adopts the following technical proposal, the supporting bracket for the highway bridge comprises a base, two groups of connecting blocks are symmetrically and fixedly connected at the upper end of the base, the connecting blocks are rectangular blocks, a movable block is movably arranged between the two groups of connecting blocks, the movable block is a rectangular plate, two groups of threaded holes are symmetrically arranged at the upper end of the movable block, driving motors are fixedly arranged at the positions corresponding to the threaded holes at the two sides in the base, the output end of the driving motor is fixedly connected with a rotary threaded shaft, the rotary threaded shaft is in threaded connection in the threaded holes, two groups of shielding plates are symmetrically and fixedly connected at the upper end of the movable block, the shielding plates are rectangular blocks, the two groups of shielding plates are arranged at the sides of the two groups of rotary threaded shafts which are close to each other, the two groups of shielding plates are fixedly connected with two groups of movable shafts through torsional springs at the sides of the shielding plates, the two groups of movable shafts are symmetrically distributed on the sides of the shielding plates, the side of loose axle is fixed mounting has the fly leaf, and the fly leaf is the rectangular block.

As preferred, the card hole has all been seted up to the both sides that the side of shielding plate corresponds the fly leaf, and the card hole is circular through-hole, and the equal joint in inside in two sets of card holes has the card post, and the card post is circular column, and the equal fixed mounting in one end of two sets of card posts has the pulling piece.

Preferably, the pull block is a "return" block.

Preferably, one side, close to each other, of each of the two groups of pulling blocks is provided with a constraint sliding groove, each constraint sliding groove is a rectangular groove, the side face of each movable block is fixedly connected with a constraint sliding block at a position corresponding to the corresponding constraint sliding groove, each constraint sliding block is a rectangular block, and each constraint sliding block is movably arranged in each constraint sliding groove.

Preferably, the upper end of the shielding plate is fixedly connected with a handrail.

Preferably, the armrest is a block shaped like a Chinese character 'hui'.

Advantageous effects

The utility model provides a public road bridge roof beam is with support bracket. The method has the following beneficial effects:

(1) this public road bridge roof beam is with supporting bracket starts driving motor, and driving motor drives rotatory threaded spindle and rotates, and rotatory threaded spindle drives the movable block when the inside of screw hole is rotatory upwards or downstream to come highly adjusting the movable block, come to carry out a shielding operation to the movable block all around through two sets of shielding plates and two sets of fly leafs and ensure staff's safety, improved the device's security.

(2) This public road bridge roof beam is with supporting bracket, the movable block drives two sets of restraint sliders and slides in the inside of restraint spout for the motion stability more of movable block has strengthened the device's stability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

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

fig. 2 is a schematic view of a partial structure of the movable plate of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Illustration of the drawings:

1. a base; 2. connecting blocks; 3. a movable block; 4. a threaded hole; 5. a drive motor; 6. rotating the threaded shaft; 7. a shielding plate; 8. a movable shaft; 9. a movable plate; 10. a clamping hole; 11. clamping the column; 12. pulling the block; 13. a restraining chute; 14. restraining the sliding block; 15. a handrail.

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.

Example (b): a supporting bracket for a highway bridge comprises a base 1, wherein two groups of connecting blocks 2 are symmetrically and fixedly connected to the upper end of the base 1, the connecting blocks 2 are rectangular blocks, a movable block 3 is movably installed between the two groups of connecting blocks 2, the movable block 3 is a rectangular plate, two groups of threaded holes 4 are symmetrically formed in the upper end of the movable block 3, driving motors 5 are fixedly installed at positions, corresponding to the threaded holes 4, of two sides in the base 1, output ends of the driving motors 5 are fixedly connected with rotating threaded shafts 6, the rotating threaded shafts 6 are in threaded connection with the insides of the threaded holes 4, two groups of shielding plates 7 are symmetrically and fixedly connected to the upper end of the movable block 3, the shielding plates 7 are rectangular blocks, the two groups of shielding plates 7 are arranged on one sides, close to each other, of the two groups of rotating threaded shafts 6, two groups of movable shafts 8 are fixedly connected to one sides, close to each other, of the two groups of shielding plates 7, and the two groups of movable shafts 8 are symmetrically distributed on the side faces of the shielding plates 7, a movable plate 9 is fixedly installed on the side surface of the movable shaft 8, the movable plate 9 is a rectangular block, a driving motor 5 is started, the driving motor 5 drives a rotary threaded shaft 6 to rotate, the rotary threaded shaft 6 drives the movable block 3 to move upwards or downwards when rotating in the threaded hole 4, so as to adjust the height of the movable block 3, the safety of workers is guaranteed by performing a shielding operation on the periphery of the movable block 3 through two groups of shielding plates 7 and two groups of movable plates 9, the side surface of each shielding plate 7 corresponding to two sides of the movable plate 9 is provided with a clamping hole 10, each clamping hole 10 is a circular through hole, clamping columns 11 are clamped in the two groups of clamping holes 10, each clamping column 11 is in a circular column shape, one end of each group of the clamping columns 11 is fixedly provided with a pulling block 12, each pulling block 12 is a block in a shape like a ' return ' word ', one side of each two groups of the pulling blocks 12 close to each other is provided with a restraining chute 13, restraint spout 13 is the rectangular channel, the equal fixedly connected with restraint slider 14 in the position that the side of movable block 3 corresponds restraint spout 13, restraint slider 14 is the rectangular block, restraint slider 14 movable mounting is in the inside of restraint spout 13, the upper end fixedly connected with handrail 15 of shielding plate 7, movable block 3 drives two sets of restraint sliders 14 and slides in the inside of restraint spout 13, make the motion of movable block 3 more stable, handrail 15 is the piece of "returning" word form.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Claims

1. The utility model provides a public road bridge roof beam is with supporting bracket, includes base (1), two sets of connecting block (2) of upper end symmetry fixedly connected with of base (1), and connecting block (2) are the rectangular block, and movable mounting has movable block (3) in the middle of two sets of connecting block (2), and movable block (3) are the rectangular plate, its characterized in that: two sets of screw holes (4) have been seted up to the upper end symmetry of movable block (3), the equal fixed mounting in position that the inside both sides of base (1) correspond screw hole (4) has driving motor (5), the rotatory threaded shaft of output fixedly connected with (6) of driving motor (5), rotatory threaded shaft (6) threaded connection is in the inside of screw hole (4), two sets of shielding plate (7) of upper end symmetry fixedly connected with of movable block (3), shielding plate (7) are the rectangular block, two sets of shielding plate (7) set up the one side that is close to each other in two sets of rotatory threaded shaft (6), two sets of loose axle (8) of torsional spring fixedly connected with are passed through to one side that two sets of shielding plate (7) are close to each other, two sets of loose axle (8) are in the side symmetric distribution of shielding plate (7), the side fixed mounting of loose axle (8) has fly leaf (9), fly leaf (9) are the rectangular block.

2. A road bridge supporting bracket according to claim 1, characterised in that: card hole (10) have all been seted up to the both sides that the side of shielding plate (7) corresponds fly leaf (9), and card hole (10) are circular through-hole, and the equal joint in inside of two sets of card holes (10) has card post (11), and card post (11) are circular column, and the equal fixed mounting in one end of two sets of card posts (11) has pulling piece (12).

3. A road bridge supporting bracket according to claim 2, characterised in that: the pulling block (12) is a square block.

4. A road bridge supporting bracket according to claim 3, characterised in that: two sets of restraint spout (13) have all been seted up to one side that pulls piece (12) and be close to each other, and restraint spout (13) are the rectangular channel, and the equal fixedly connected with restraint slider (14) in position that the side of movable block (3) corresponds restraint spout (13), and restraint slider (14) are the rectangular channel, and restraint slider (14) movable mounting is in the inside of restraint spout (13).

5. A road bridge supporting bracket according to claim 4, wherein: the upper end of the shielding plate (7) is fixedly connected with a handrail (15).

6. A road bridge supporting bracket according to claim 5, characterised in that: the handrail (15) is a square block.