CN216110048U - Boundary warning device for bridge construction - Google Patents
Boundary warning device for bridge construction Download PDFInfo
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- CN216110048U CN216110048U CN202122364404.7U CN202122364404U CN216110048U CN 216110048 U CN216110048 U CN 216110048U CN 202122364404 U CN202122364404 U CN 202122364404U CN 216110048 U CN216110048 U CN 216110048U
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Abstract
The utility model relates to the technical field of warning devices, in particular to a boundary warning device for bridge construction, which comprises: the lapping fixing plates are provided with two groups, and a connecting frame is arranged between the two groups of lapping fixing plates; the limiting clamping piece is arranged on the top surface of the cushion seat; the bottom of the traction piece is provided with a flexible warning net, the bottom end of the flexible warning net is fixed on the bottom plate of the connecting frame, and a support piece is arranged between the traction piece and the limiting clamping piece; the beneficial effects are that: the utility model provides a flexible warning net expandes the back is drawn with border warning device's traction lever to bridge construction, and the through-hole cover is established at the top of branch, and the traction lever overlap joint is on the spacing ring, and the rubber sleeve is in the top of traction lever and plays elasticity limiting displacement, and the flexible warning net that expandes this moment plays bridge edge warning effect.
Description
Technical Field
The utility model relates to the technical field of warning devices, in particular to a boundary warning device for bridge construction.
Background
Road and bridge, generally by road bed, road surface, bridge, tunnel engineering and traffic engineering facility etc. several major parts constitute, at road and bridge job site, can have many dangers, except the constructor who has safety device such as safety helmet, other personnel are accessible, in order to prevent that other personnel from mistake from going into the construction place, just need some devices to carry out the border warning, prevent that the incident that the bridge edge falls from taking place.
In the prior art, the warning device at the edge of the bridge is fixed in structure, and the occupied transportation space is large when the warning device is transported in batches.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a boundary warning device for 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 boundary warning device is used in bridge construction, boundary warning device includes for the bridge construction:
the lapping fixing plates are provided with two groups, and a connecting frame is arranged between the two groups of lapping fixing plates;
the limiting clamping piece is arranged on the top surface of the cushion seat; and
the bottom of the traction piece is provided with a flexible warning net, the bottom end of the flexible warning net is fixed on the bottom plate of the connecting frame, and a support piece is arranged between the traction piece and the limiting clamping piece.
Preferably, the lap joint fixed plate is "L" shaped plate column structure, has seted up the preformed hole on the roof of lap joint fixed plate, and the link is square frame structure.
Preferably, the spacing fastener includes the base and fixes the elasticity bluff piece at the base top surface, and the base is fixed at the top surface of overlap joint fixed plate, and spacing circular slot has been seted up to the top surface of base, and the elasticity bluff piece is convex platelike structure, and the elasticity bluff piece is provided with two sets ofly, and two sets of elasticity bluff pieces are about spacing circular slot symmetric distribution.
Preferably, the traction piece comprises a traction rod, two groups of accommodating holes are formed in the surface of the traction rod, and two groups of through holes are formed in the surface of the traction rod.
Preferably, support piece includes branch, and the top cover of branch is equipped with the rubber sleeve, and the cover is equipped with the spacing ring on the body of rod of branch, and the bottom of branch is provided with the external screw thread, and external screw thread upper portion is provided with the damping strip.
Preferably, the through hole is sleeved at the top end of the supporting rod, the bottom end of the supporting rod is in threaded connection with the screw hole, and the traction rod is lapped on the limiting ring.
Compared with the prior art, the utility model has the beneficial effects that:
1. after the traction rod of the boundary warning device for bridge construction pulls the flexible warning net to be unfolded, the through hole sleeve is arranged at the top of the support rod, the traction rod is lapped on the limiting ring, the rubber sleeve is positioned above the traction rod to play a role in elastic limiting, and the unfolded flexible warning net plays a role in bridge edge warning;
2. the utility model provides a hole is accomodate to border warning device for bridge construction sets up on the surface of traction lever, and branch revolves to twist from the screw and demolishs the back, inserts branch and accomodates in the hole and receive and release to push the overlap joint on the base of a mattress with the traction lever, flexible warning net is folding to receive and release in the link this moment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a schematic diagram of a structure of the lap joint fixing plate according to the present invention.
In the figure: the device comprises a lap joint fixing plate 1, a cushion seat 2, an elastic protection sheet 3, a connecting frame 4, a flexible warning net 5, a traction rod 6, a through hole 7, a support rod 8, a limiting ring 9, a rubber sleeve 10, a screw hole 11, a damping strip 12 and a containing hole 13.
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 4, the present invention provides a technical solution: the utility model provides a boundary warning device is used in bridge construction, boundary warning device includes for the bridge construction: the lapping fixing plates 1 are overlapped, two groups of lapping fixing plates 1 are arranged, a connecting frame 4 is arranged between the two groups of lapping fixing plates 1, the lapping fixing plates 1 are in an L-shaped plate structure, a preformed hole is formed in a top plate of the lapping fixing plates 1, and the connecting frame 4 is in a square frame structure;
the limiting clamping piece is arranged on the top surface of the cushion seat 2 and comprises a cushion seat 2 and elastic protection pieces 3 fixed on the top surface of the cushion seat 2, the cushion seat 2 is fixed on the top surface of the lap joint fixing plate 1, limiting circular grooves are formed in the top surface of the cushion seat 2, the elastic protection pieces 3 are of an arc-shaped plate structure, two groups of elastic protection pieces 3 are arranged, and the two groups of elastic protection pieces 3 are symmetrically distributed around the limiting circular grooves;
the traction piece, the bottom is provided with flexible warning net 5, the bottom mounting of flexible warning net 5 is on the bottom plate of link 4, the traction piece includes traction lever 6, two sets of holes 13 of accomodating have been seted up on traction lever 6's surface, and two sets of through-holes 7 have been seted up on traction lever 6's surface, and be provided with support piece between traction piece and the spacing fastener, support piece includes branch 8, the top cover of branch 8 is equipped with rubber sleeve 10, the cover is equipped with spacing ring 9 on branch 8's the body of rod, and branch 8's bottom is provided with the external screw thread, external screw thread upper portion is provided with damping strip 12, the top at branch 8 is established to through-hole 7 cover, branch 8's bottom spiro union is in screw 11, traction lever 6 overlap joint is on spacing ring 9.
The working principle is as follows: in practical use, referring to fig. 1 and 2, the thread section at the bottom end of the support rod 8 is screwed in the screw hole 11, the top end of the support rod 8 passes through the through hole 7, the rubber sleeve 10 is positioned above the traction rod 6 to play an elastic limiting role, the traction rod 6 is clamped between the rubber sleeve 10 and the limiting ring 9 to not fall off, the flexible warning net 5 is in an unfolded state to play a warning role for the edge of a bridge, wherein the preformed hole on the surface of the lap joint fixing plate 1 passes through a bolt to be installed on the bridge floor, after the device is used, the traction rod 6 is lifted up, after the through hole 7 passes through the rubber sleeve 10, the traction rod 6 is detached from the top of the support rod 8, the support rod 8 is detached from the screw hole 11 by screwing, then the end of the support rod 8 with the damping strip 12 is inserted into the accommodating hole 13, the damping strip 12 is extruded between the accommodating hole 13 and the support rod 8 to play an anti-slip role, so that after the two groups of support rods 8 are inserted into the corresponding accommodating holes 13, the traction rod 6 is lapped on the base 2, the flexible warning net 5 is folded and stored in the connecting frame 4 at the moment, the elastic protection pieces 3 are enclosed on two sides of the traction rod 6, and the lapping fixing plate 1 is detached from the bridge floor.
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 (6)
1. The utility model provides a boundary warning device is used in bridge construction which characterized in that: boundary warning device for bridge construction includes:
the lapping fixing plates (1) are arranged in two groups, and a connecting frame (4) is arranged between the two groups of lapping fixing plates (1);
the limiting clamping piece is arranged on the top surface of the cushion seat (2); and
the bottom of the traction piece is provided with a flexible warning net (5), the bottom end of the flexible warning net (5) is fixed on the bottom plate of the connecting frame (4), and a support piece is arranged between the traction piece and the limiting clamping piece.
2. The boundary warning device for bridge construction according to claim 1, wherein: the lap joint fixing plate (1) is of an L-shaped plate structure, a preformed hole is formed in a top plate of the lap joint fixing plate (1), and the connecting frame (4) is of a square frame structure.
3. The boundary warning device for bridge construction according to claim 2, wherein: the limiting clamping piece comprises a pad seat (2) and elastic protection pieces (3) fixed on the top surface of the pad seat (2), the pad seat (2) is fixed on the top surface of the lap joint fixing plate (1), a limiting circular groove is formed in the top surface of the pad seat (2), the elastic protection pieces (3) are of arc-shaped plate structures, the elastic protection pieces (3) are provided with two groups, and the two groups of elastic protection pieces (3) are symmetrically distributed about the limiting circular groove.
4. The boundary warning device for bridge construction according to claim 1, wherein: the traction piece comprises a traction rod (6), two groups of accommodating holes (13) are formed in the surface of the traction rod (6), and two groups of through holes (7) are formed in the surface of the traction rod (6).
5. The boundary warning device for bridge construction according to claim 4, wherein: the support piece comprises a supporting rod (8), a rubber sleeve (10) is sleeved at the top end of the supporting rod (8), a limiting ring (9) is sleeved on the rod body of the supporting rod (8), an external thread is arranged at the bottom end of the supporting rod (8), and a damping strip (12) is arranged on the upper portion of the external thread.
6. The boundary warning device for bridge construction according to claim 5, wherein: the through hole (7) is sleeved at the top end of the supporting rod (8), the bottom end of the supporting rod (8) is in threaded connection with the screw hole (11), and the traction rod (6) is in lap joint with the limiting ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122364404.7U CN216110048U (en) | 2021-09-28 | 2021-09-28 | Boundary warning device for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122364404.7U CN216110048U (en) | 2021-09-28 | 2021-09-28 | Boundary warning device for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216110048U true CN216110048U (en) | 2022-03-22 |
Family
ID=80689590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122364404.7U Active CN216110048U (en) | 2021-09-28 | 2021-09-28 | Boundary warning device for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216110048U (en) |
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2021
- 2021-09-28 CN CN202122364404.7U patent/CN216110048U/en active Active
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