CN112459697A

CN112459697A - Protection device for road bridge maintenance

Info

Publication number: CN112459697A
Application number: CN201910849476.5A
Authority: CN
Inventors: 王亮; 郭盛伟; 孙计课; 刁川川; 吴丽敬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2021-03-09
Anticipated expiration: 2039-09-09
Also published as: CN112459697B

Abstract

The invention belongs to the technical field of road and bridge maintenance, and particularly relates to a protective device for road and bridge maintenance, which comprises a hanging ladder, wherein a supporting mechanism is arranged in the middle of the outer side wall of the hanging ladder, protective mechanisms are arranged on two sides of the outer side wall of the hanging ladder, and each protective mechanism comprises a sliding frame, a second screw rod, connecting cloth, a sleeve and a plugboard; through the sliding frame, connect cloth and telescopic setting, make the staff of climbing on hanging the ladder can be in the protective sheath of connecting cloth and sleeve formation, at the in-process of staff climbing hanging the ladder, the accessible sliding frame slides on hanging the ladder and makes protective sheath and staff keep in step, and carry out the rigidity of sliding the frame through rotatory second screw rod after reaching the assigned position, when making the staff not grab steady emergence back-facing upward and drop, it can hold staff's health and prevent to drop and take place dangerously to connect cloth, the inserted bar accessible runs through the sleeve and inserts different holes on the picture peg and carries out the regulation of protective sheath size.

Description

Protection device for road bridge maintenance

Technical Field

The invention belongs to the technical field of road and bridge maintenance, and particularly relates to a protective device for road and bridge maintenance.

Background

Bridge maintenance has two layers of meanings. Bridge maintenance in the narrow sense refers to inspection, detection, evaluation, and repair and reinforcement work performed to ensure that the bridge is always in a normal working state. The generalized bridge maintenance also includes other indirect measures taken to ensure the safe operation of the bridge, such as data archive management, construction of relevant regulatory rules and regulations, and establishment of emergency plans.

The prior art has the following problems:

1. when workers use the hanging ladder to maintain the bridge, the workers climbing on the hanging ladder are easy to fall from a high place due to the fact that the hanging ladder is not stably grabbed, and therefore life safety of the workers is threatened, general protection equipment is difficult to be suitable for people of different body types, protection effect is reduced, and personal safety of the workers is difficult to guarantee;

2. the staff hangs the ladder and only relies on the couple to hang on the bridge when utilizing the maintenance work that hangs the ladder and carry out the bridge, makes the ladder that hangs easily take place to rock when receiving the effect of external force, makes the climbing easily follow the ladder that hangs and fall off, takes place danger in the staff that carries out bridge maintenance work on hanging the ladder.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a protective device for maintaining roads and bridges, which has the characteristics of supporting and protecting.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a protector is used in road bridge maintenance, is including hanging the ladder, it is equipped with supporting mechanism to hang ladder lateral wall intermediate position department, it is equipped with protection machanism to hang ladder lateral wall both sides, protection machanism includes sliding frame, second screw rod, connection cloth, sleeve and picture peg, it has the sliding frame to hang ladder lateral wall both sides sliding connection, sliding frame lateral wall one side is rotated and is connected with the second screw rod, the sliding frame front surface is connected with the picture peg, picture peg lateral wall sliding connection has the sleeve, two connect through connecting cloth between the sleeve.

Preferably, the outer side wall of the inserting plate is provided with a hole.

Preferably, the inner side wall of the hole is slidably connected with an inserted rod.

Preferably, the supporting mechanism comprises a connecting frame and a connecting rod, the middle position of the outer side wall of the hanging ladder is connected with the connecting frame, and the outer side wall of the connecting frame is connected with the connecting rod.

Preferably, the supporting mechanism further comprises a connecting sleeve, and the outer side wall of the connecting rod is connected with the connecting sleeve in a sliding manner.

Preferably, the supporting mechanism further comprises a first screw, and the front surface of the connecting sleeve is rotatably connected with the first screw.

Preferably, the supporting mechanism further comprises a telescopic rod, and the rear surface of the connecting sleeve is connected with the telescopic rod.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the arrangement of the sliding frame, the connecting cloth and the sleeve, a worker climbing on the hanging ladder can keep synchronization with the worker in the protective sleeve formed by the connecting cloth and the sleeve, in the process of climbing the hanging ladder by the worker, the protective sleeve can slide on the hanging ladder through the sliding frame, and the position of the sliding frame is fixed by rotating the second screw rod after the worker reaches a specified position, so that the worker can hold the body of the worker to prevent the worker from falling into danger when falling backward without stably holding the hanging ladder, the inserting rod can insert different holes in the inserting plate through the sleeve to adjust the size of the protective sleeve, the protective sleeve is suitable for people of different body types, and the personal safety of the worker is guaranteed;

2. according to the invention, through the arrangement of the connecting rod, the connecting sleeve and the telescopic rod, after a worker hangs the hanging ladder, the connecting frame can be connected to a proper position on the hanging ladder through the actual condition on site, the connecting sleeve is utilized to freely slide to the proper position on the connecting rod and then is utilized to fix the position, the length of the telescopic rod behind the connecting sleeve is adjusted to enable the hanging ladder and the bridge to reach a proper angle, so that the hanging ladder hung on the bridge is stably supported and is not easy to shake under the action of external force, and the worker is prevented from danger caused by the shaking of the hanging ladder.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of a support mechanism according to the present invention;

FIG. 3 is a schematic view of the guard mechanism of the present invention;

FIG. 4 is a side view of the FIG. 2 embodiment of the present invention;

in the figure: 1. hanging a ladder; 2. a support mechanism; 21. a connecting frame; 22. a first screw; 23. a connecting rod; 24. a telescopic rod; 25. connecting sleeves; 3. a protection mechanism; 31. a sliding frame; 32. a second screw; 33. a hole; 34. connecting cloth; 35. a sleeve; 36. inserting a rod; 37. and (4) inserting plates.

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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a protector is used in road bridge maintenance, including hanging

ladder

1, 1 lateral wall intermediate position department of hanging ladder is equipped with supporting

mechanism

2, 1 lateral wall both sides of hanging ladder are equipped with protection machanism 3, protection machanism 3 includes sliding frame 31, second screw rod 32, connect cloth 34, sleeve 35 and

picture peg

37, 1 lateral wall both sides sliding connection of hanging ladder has sliding

frame

31, 31 lateral wall one side of sliding frame rotates and is connected with second screw rod 32, sliding frame 31 front surface is connected with

picture peg

37, 37 lateral wall sliding connection of picture peg has sleeve 35, connect through connecting cloth 34 between two sleeves 35.

In this embodiment: through sliding frame 31, connect the setting of cloth 34 and sleeve 35, make the staff of climbing on hanging ladder 1 can be in the protective sheath of connecting cloth 34 and sleeve 35 formation, at staff climbing hanging ladder 1's in-process, accessible sliding frame 31 slides on hanging ladder 1 and makes lag and staff keep synchronous, and carry out the rigidity of sliding frame 31 through rotatory second screw rod 32 after reaching the assigned position, when making the staff not grab steadily to take place to pitch backwards and drop, connect cloth 34 can hold staff's health and prevent to drop and take place dangerously, mutual gomphosis between the size accessible sleeve 35 of lag and picture peg 37 and utilize equipment to fix to adjust, make the lag be applicable to the personnel of different sizes, make staff's personal safety obtain the guarantee.

In this embodiment: the telescopic rod 24 is a hydraulic support sold by Juhai province and Jue Jia hardware business, and the model is JMQC 01.

Specifically, the outer side wall of the inserting plate 37 is provided with a hole 33; facilitating insertion of the plunger 36 into the position of the restraining sleeve 35.

Specifically, the inner side wall of the hole 33 is connected with an inserted link 36 in a sliding manner; facilitating insertion into bore 33 to limit the position of sleeve 35.

Specifically, the supporting mechanism 2 comprises a connecting frame 21 and a connecting rod 23, the connecting frame 21 is connected to the middle position of the outer side wall of the hanging ladder 1, and the connecting rod 23 is connected to the outer side wall of the connecting frame 21; so as to provide support for the connecting sleeve 25.

Specifically, the supporting mechanism 2 further comprises a connecting sleeve 25, and the outer side wall of the connecting rod 23 is connected with the connecting sleeve 25 in a sliding manner; facilitating adjustment of the position of the telescoping rod 24.

Specifically, the supporting mechanism 2 further comprises a first screw 22, and the front surface of the connecting sleeve 25 is rotatably connected with the first screw 22; the position of the connecting sleeve 25 is conveniently fixed.

Specifically, the supporting mechanism 2 further comprises an expansion link 24, and the rear surface of the connecting sleeve 25 is connected with the expansion link 24; be convenient for support hanging ladder 1, prevent to rock.

The working principle and the using process of the invention are as follows: through the arrangement of the sliding frame 31, the connecting cloth 34 and the sleeve 35, the worker climbing on the hanging ladder 1 can keep the protective sleeve and the worker synchronous in the protective sleeve formed by the connecting cloth 34 and the sleeve 35 in the process of climbing the hanging ladder 1 by the worker, the sliding frame 31 can slide on the hanging ladder 1 to fix the position of the sliding frame 31 by rotating the second screw 32 after reaching the designated position, so that when the worker falls off without being stably gripped, the connecting cloth 34 can hold the body of the worker to prevent the worker from falling, the inserted rod 36 can penetrate through the sleeve 35 to be inserted into different holes 33 on the inserted plate 37 to adjust the size of the protective sleeve, so that the protective sleeve is suitable for the workers with different sizes, the personal safety of the worker is guaranteed, through the arrangement of the connecting rod 23, the connecting sleeve 25 and the telescopic rod 24, the worker can hang the hanging ladder 1, accessible on-the-spot actual conditions connects the suitable position on hanging ladder 1 with connection frame 21 to utilize adapter sleeve 25 to freely slide on connecting rod 23 and utilize first screw rod 22 to carry out the rigidity after to the suitable position, the length of adjusting adapter sleeve 25 rear telescopic link 24 makes and reaches suitable angle between hanging ladder 1 and the bridge, make the hanging ladder 1 that hangs on the bridge obtain firm support be difficult for taking place to rock when receiving exogenic action, make the staff can not take place danger because of rocking of hanging ladder 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a protector is used in road bridge maintenance, includes suspension ladder (1), its characterized in that: hang ladder (1) lateral wall intermediate position department and be equipped with supporting mechanism (2), hang ladder (1) lateral wall both sides and be equipped with protection machanism (3), protection machanism (3) are including sliding frame (31), second screw rod (32), connection cloth (34), sleeve (35) and picture peg (37), it has sliding frame (31) to hang ladder (1) lateral wall both sides sliding connection, sliding frame (31) lateral wall one side is rotated and is connected with second screw rod (32), sliding frame (31) front surface is connected with picture peg (37), picture peg (37) lateral wall sliding connection has sleeve (35), two connect through connection cloth (34) between sleeve (35).

2. The protection device for road and bridge maintenance of claim 1, wherein: the outer side wall of the inserting plate (37) is provided with a hole (33).

3. The protection device for road and bridge maintenance of claim 2, wherein: the inner side wall of the hole (33) is connected with an inserted bar (36) in a sliding manner.

4. The protection device for road and bridge maintenance of claim 1, wherein: the supporting mechanism (2) comprises a connecting frame (21) and a connecting rod (23), the middle position of the outer side wall of the hanging ladder (1) is connected with the connecting frame (21), and the outer side wall of the connecting frame (21) is connected with the connecting rod (23).

5. A road and bridge maintenance protector according to claim 4, characterized in that: the supporting mechanism (2) further comprises a connecting sleeve (25), and the outer side wall of the connecting rod (23) is connected with the connecting sleeve (25) in a sliding mode.

6. A road and bridge maintenance protector according to claim 5, characterized in that: the supporting mechanism (2) further comprises a first screw (22), and the front surface of the connecting sleeve (25) is rotatably connected with the first screw (22).

7. A road and bridge maintenance protector according to claim 5, characterized in that: the supporting mechanism (2) further comprises an expansion link (24), and the rear surface of the connecting sleeve (25) is connected with the expansion link (24).