CN219604214U

CN219604214U - Detachable road construction signboard

Info

Publication number: CN219604214U
Application number: CN202320373529.2U
Authority: CN
Inventors: 余等勤; 李树波; 马德荣; 吕宏邦
Original assignee: Gansu Baiyin Highway Development Center
Current assignee: Gansu Baiyin Highway Development Center
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-08-29
Anticipated expiration: 2033-03-01

Abstract

The utility model discloses a detachable road construction signpost, which relates to the technical field of road maintenance and comprises a signpost for road construction, wherein a fixing device is arranged on the signpost and is connected with a limiting device, the limiting device is used for installing the signpost on a stand column of a guardrail, the limiting device comprises a fixing seat connected with the fixing device, a first limiting block used for moving and pressing the stand column is in sliding joint in the fixing seat, one end of the first limiting block is rotationally sleeved with a first screw rod used for pushing the first limiting block to move, a groove is arranged on the fixing device above the first limiting block, a second limiting block is in sliding joint in the groove, one end of the second limiting block is rotationally sleeved with a second screw rod used for pushing the second limiting block to move and press the stand column, so that the signpost can be installed on the stand column, the situation that the signpost falls down is avoided, the signpost can be installed on the guard plate, the installation mechanism is avoided to be replaced, and the working efficiency is improved.

Description

Detachable road construction signboard

Technical Field

The utility model relates to the technical field of road maintenance, in particular to a detachable road construction signpost.

Background

In order to keep the use performance of the road as far as possible, ensure the safety, comfort and smoothness of driving, save the transportation cost and time, and need to regularly maintain the road.

Among the prior art, the publication number is CN217517417U, provides a detachable road construction signboard, belongs to the technical field of road maintenance, and it includes: construction signpost, lighting assembly and coupling assembling, lighting assembly can dismantle connect in on the construction signpost, the construction signpost passes through coupling assembling can dismantle with guardrail on the highway and be connected.

This detachable road construction bill-board installs the different mounting structure of needs change on stand and backplate with the bill-board, has influenced work efficiency, and the bill-board is installed on the stand, takes place the condition of bill-board whereabouts easily when the locking screw is not hard up, for this reason we propose a detachable road construction bill-board and are used for solving above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a detachable road construction signpost so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a detachable road construction signboard, includes the signboard that road construction was used, be equipped with fixing device on the signboard, fixing device connects stop device, stop device is used for installing the signboard on the stand of guardrail, stop device is including connecting fixing device's fixing base, slip joint has the first stopper that is used for removing extrusion contact stand in the fixing base, first stopper one end rotates and cup joints the first screw rod that is used for promoting first stopper removal, be equipped with the recess on the fixing device of first stopper top, slip joint has the second stopper in the recess, second stopper one end rotates and cup joints the second screw rod that is used for promoting the second stopper to remove extrusion contact stand.

Preferably, the fixing device is used for mounting the signpost on a guard board of the guardrail.

Preferably, the fixing device comprises a fixing frame arranged at the bottom end of the signpost, a sliding frame is movably inserted into the bottom end of the fixing frame, and a screw rod for pushing the screw rod to slide is rotatably sleeved on the sliding frame.

Preferably, the fixing seat is of a concave structure, the inner diameter of the fixing seat is larger than the diameter of the upright post, and the first limiting block and the second limiting block are of the same semicircular structure.

Preferably, the thread at the free end of the first screw rod penetrates through the fixing seat, and the first screw rod is arranged below the sliding frame.

Preferably, the groove is arranged at the inner top end of the fixing frame, the groove is of a cylindrical structure, and the second screw threads penetrate through the fixing frame.

Preferably, the fixing frame is of an inverted-T-shaped structure, the sum of the height of the fixing frame and the height of the sliding frame is larger than the height of the guard plate, the sliding frame is of an inverted-T-shaped structure, and one side of the lower end of the sliding frame is fixedly connected with the outer wall of the fixing seat.

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

1. firstly, a fixing seat is clamped into a stand column, then a signboard is pushed downwards, the signboard is pushed downwards to push a fixing frame to move, a groove is moved to be inserted into the top end of the stand column when the fixing frame moves, then a first screw rod and a second screw rod are rotated, the first screw rod is connected with the fixing seat in a threaded mode to push a first limiting block to move and press to contact the stand column, and the second screw rod is connected with the fixing frame in a threaded mode to push a second limiting block to move and press to contact the stand column, so that the signboard can be installed on the stand column, and the falling of the signboard is avoided

2. Placing the mount on the backplate top, then removing the carriage and making the fixing base remove to backplate below, rotate the lead screw, lead screw threaded connection mount, pulling carriage reciprocates, and the carriage removes to insert the mount bottom, and the carriage promotes the fixing base and removes the extrusion contact backplate bottom, and the pulling mount removes the extrusion contact backplate top simultaneously for can install the bill-board on the backplate, avoid needing to change installation mechanism, improved work efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the limiting device according to the present utility model;

fig. 3 is an enlarged view of fig. 1 at a in accordance with the present utility model.

In the figure: 1. a signpost; 2. a fixing device; 21. a fixing frame; 22. a carriage; 23. a screw rod; 3. a limiting device; 31. a fixing seat; 32. a first limiting block; 33. a first screw; 34. a groove; 35. a second limiting block; 36. and a second screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a detachable road construction sign board comprises a sign board 1 for road construction, wherein a fixing device 2 is arranged on the sign board 1, the fixing device 2 is connected with a limiting device 3, the limiting device 3 is used for installing the sign board on a stand column of a guardrail, the limiting device 3 comprises a fixing seat 31 connected with the fixing device 2, a first limiting block 32 used for moving and extruding the stand column is slidably clamped in the fixing seat 31, one end of the first limiting block 32 is rotatably sleeved with a first screw 33 used for pushing the first limiting block 32 to move, a groove 34 is arranged on the fixing device 2 above the first limiting block 32, a second limiting block 35 is slidably clamped in the groove 34, one end of the second limiting block 35 is rotatably sleeved with a second screw 36 used for pushing the second limiting block 35 to move and extruding the stand column, the fixing seat 31 is of a concave structure, the inner diameter of the fixing seat 31 is larger than the stand column diameter, the first limiting block 32 and the second limiting block 35 are of the same structure and are of a semicircular structure, the free end of the first screw 33 penetrates through the fixing seat 31, the first screw 33 is arranged below the sliding frame 22, the groove 34 is arranged at the top end of the fixing frame 21, the groove 34 is of the cylindrical structure, and the second screw 36 penetrates through the thread 21.

Firstly, the fixing seat 31 is clamped into the upright post, then the signboard 1 is pushed downwards, the fixing frame 21 is pushed to move by downwards moving, the groove is moved to be inserted into the top end of the upright post when the fixing frame 21 moves, then the first screw 33 and the second screw 36 are rotated, the first screw 33 is connected with the fixing seat 31 in a threaded manner to push the first limiting block 32 to move and press the contact upright post, the second screw 36 is connected with the fixing frame 21 in a threaded manner to push the second limiting block 35 to move and press the contact upright post, and therefore the signboard 1 can be installed on the upright post, and the condition that the signboard falls down is avoided.

The fixing device 2 is used for installing the signboard 1 on the backplate of guardrail, and fixing device 2 is including establishing the mount 21 in the signboard 1 bottom, and the mount 21 bottom removes to insert carriage 22, and the last rotation of carriage 22 has cup jointed the lead screw 23 that is used for promoting the lead screw 23 gliding, and mount 21 is the inverted-concave shape structure, and mount 21 height and carriage 22 high sum are greater than backplate height, and carriage 22 is the structure of falling "T", carriage 22 lower extreme one side fixed connection fixing base 31 outer wall, and carriage 22 top removes to insert the mount 21 bottom, and lead screw 23 top screw thread runs through mount 21.

Placing mount 21 on the backplate top, then removing carriage 22 and making fixing base 31 remove to the backplate below, rotating lead screw 23, lead screw 23 threaded connection mount 21, pulling carriage 22 upwards removes, and carriage 22 removes the bottom of inserting mount 21, and carriage 22 promotes fixing base 31 and removes the extrusion contact backplate bottom, and pulling mount 21 removes the extrusion contact backplate top simultaneously for can install signboard 1 on the backplate, avoid needing to change the installation mechanism, improved work efficiency.

Working principle: according to the utility model, firstly, the fixing seat 31 is clamped into the upright post, then the signboard 1 is pushed downwards, the fixing frame 21 is pushed to move by moving downwards, the groove is moved to be inserted into the top end of the upright post when the fixing frame 21 moves, then the first screw 33 and the second screw 36 are rotated, the first screw 33 is in threaded connection with the fixing seat 31 to push the first limiting block 32 to move to press to contact with the upright post, the second screw 36 is in threaded connection with the fixing frame 21 to push the second limiting block 35 to move to press to contact with the upright post, so that the signboard 1 can be installed on the upright post, the condition that the signboard falls down is avoided, the fixing frame 21 is placed at the top end of the guard plate, then the sliding frame 22 is moved to enable the fixing seat 31 to be moved to the lower part of the guard plate, the screw 23 is rotated, the screw 23 is in threaded connection with the fixing frame 21, the sliding frame 22 is pulled to move upwards, the sliding frame 22 is pushed to be inserted into the bottom end of the fixing frame 31 to move to press to contact with the bottom end of the guard plate, and meanwhile the sliding frame 21 is pulled to move to press to contact with the top end of the guard plate, so that the signboard 1 can be installed on the guard plate, a mounting mechanism is avoided, and the working efficiency is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 detachable road construction signboard, includes signboard (1) that road construction used, its characterized in that: be equipped with fixing device (2) on signboard (1), fixing device (2) connect stop device (3), stop device (3) are used for installing the signboard on the stand of guardrail, stop device (3) are including fixing base (31) of connecting fixing device (2), interior joint has first stopper (32) that are used for removing extrusion contact stand in fixing base (31), first stopper (32) one end rotates and cup joints first screw rod (33) that are used for promoting first stopper (32) and remove, be equipped with recess (34) on first stopper (32) top fixing device (2), interior joint has second stopper (35) in recess (34), second stopper (35) one end rotates and cup joints second screw rod (36) that are used for promoting second stopper (35) and remove extrusion contact stand.

2. The detachable road construction sign according to claim 1, wherein: the fixing device (2) is used for installing the signpost (1) on a guard board of the guardrail.

3. A detachable road construction sign according to claim 2, wherein: the fixing device (2) comprises a fixing frame (21) arranged at the bottom end of the signpost (1), a sliding frame (22) is movably inserted into the bottom end of the fixing frame (21), and a screw rod (23) for pushing the screw rod (23) to slide is rotatably sleeved on the sliding frame (22).

4. The detachable road construction sign according to claim 1, wherein: the fixing seat (31) is of a concave structure, the inner diameter of the fixing seat (31) is larger than the diameter of the upright post, and the first limiting block (32) and the second limiting block (35) are of the same semicircular structure.

5. The detachable road construction sign according to claim 1, wherein: the free end thread of the first screw rod (33) penetrates through the fixed seat (31), and the first screw rod (33) is arranged below the sliding frame (22).

6. The detachable road construction sign according to claim 1, wherein: the groove (34) is formed in the inner top end of the fixing frame (21), the groove (34) is of a cylindrical structure, and the second screw (36) penetrates through the fixing frame (21) in a threaded mode.

7. A detachable road construction sign according to claim 3, wherein: the fixing frame (21) is of an inverted-concave structure, the sum of the height of the fixing frame (21) and the height of the sliding frame (22) is larger than the height of the guard plate, the sliding frame (22) is of an inverted-T-shaped structure, and one side of the lower end of the sliding frame (22) is fixedly connected with the outer wall of the fixing seat (31).