CN219137473U

CN219137473U - Fixing device for sign

Info

Publication number: CN219137473U
Application number: CN202223237599.XU
Authority: CN
Inventors: 王明璐
Original assignee: Tianjin Yucheng Technology Development Co ltd
Current assignee: Tianjin Yucheng Technology Development Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-06
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to the technical field of indication boards, and discloses a fixing device for an indication board, which comprises a fixing plate, a fixing rod and an indication board body, wherein the fixing rod is vertically and fixedly arranged on the lower surface of the fixing plate, a shell is fixedly arranged at the lower end of the fixing rod, a mounting block is fixedly arranged at the top of the indication board body, and a mounting port for the mounting block to extend into is formed in the bottom of the shell; the inside both sides of casing are all fixed and are equipped with the telescopic link, and the end of two telescopic links is all fixed and is equipped with the fixed block, and the lateral wall of fixed block is fixed and is equipped with the card pole, and the lateral wall of installation piece is offered and is pegged graft complex card hole with the card pole, and two telescopic links all overlap and are equipped with first spring, and the both ends of first spring respectively with fixed block and casing fixed connection, the inside of casing is equipped with the pressing mechanism who is connected with two fixed blocks. The utility model adopts the elastic clamping fixing structure, so that the disassembly and assembly of the indication board body are more convenient, and the indication board body is convenient to replace.

Description

Fixing device for sign

Technical Field

The utility model relates to the technical field of indication boards, in particular to a fixing device for an indication board.

Background

At present, tunnel traffic signs are additionally arranged on tunnels and are used for managing traffic and indicating driving directions so as to ensure smooth tunnel roads and driving safety.

The top in the tunnel is generally established to current tunnel traffic sign, and the sign is the hoist and mount of mounting bracket setting, and sign body and mounting bracket adoption integral processing set up, if the sign body appears damaging, then need dismantle with the mounting bracket is integrative, but because the mounting bracket is fixed at tunnel top through expansion bolts, dismantles intensity great, expansion bolts appear not hard up phenomenon very easily after dismantling moreover. For this purpose, a fixing device for signs is proposed.

Disclosure of Invention

The utility model aims to solve the problem that the indication board is inconvenient to detach in the prior art, and provides a fixing device for the indication board.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a fixing device for sign, includes fixed plate, dead lever and sign body, the dead lever is vertical fixed setting in the lower surface of fixed plate, the lower extreme of dead lever is fixed with the casing, the fixed installation piece that is equipped with in top of sign body, the installation mouth that is used for the installation piece to stretch into has been seted up to the bottom of casing;

the telescopic connecting device comprises a shell, and is characterized in that telescopic rods are fixedly arranged on two sides of the interior of the shell, fixing blocks are fixedly arranged at the tail ends of the telescopic rods, clamping rods are fixedly arranged on the side walls of the fixing blocks, clamping holes matched with the clamping rods in an inserting mode are formed in the side walls of the mounting blocks, first springs are sleeved on the telescopic rods, two ends of each first spring are fixedly connected with the fixing blocks and the shell respectively, and pressing mechanisms connected with the two fixing blocks are arranged inside the shell.

Preferably, the pressing mechanism comprises two sliding blocks, a pressing rod and two pull ropes, wherein the two sliding blocks are symmetrically located in the shell, two sliding rods matched with the sliding blocks in a sliding mode are symmetrically and fixedly arranged in the shell, the rod wall of the pressing rod is arranged on the side wall of the shell in a transverse sliding mode, the pressing rod is fixedly connected with the two sliding blocks, one ends of the two pull ropes are fixedly connected with the bottoms of the two sliding blocks respectively, and the other ends of the two pull ropes are fixedly connected with the tops of the two fixing blocks respectively.

Preferably, the inner side wall of the shell is symmetrically provided with two guide wheels in a rotating mode, and the two pull ropes respectively penetrate through the wheel walls of the two guide wheels.

Preferably, a second spring is fixedly arranged on the inner wall of one side of the shell, and the other end of the second spring is fixedly connected with the side wall of one of the sliding blocks.

Preferably, one end of the pressing rod, which is positioned outside the shell, is fixedly provided with a pressing head.

Preferably, the mounting block is a square block, and the mounting opening on the shell is a square opening.

Preferably, expansion bolts are arranged on two sides of the fixing plate.

Compared with the prior art, the utility model provides the fixing device for the indication board, which has the following beneficial effects:

1. this fixing device for sign through setting up telescopic link, fixed block, clamping lever and the first spring inside the casing, and elasticity can be applyed for the fixed block to first spring for the telescopic link stretches out and promotes the fixed block and remove, until the clamping lever inserts inside the card hole on the installation piece, can fix the inside at the casing with installation piece joint, makes the sign body obtain fixedly.

2. This fixing device for sign through setting up at the inside slider of casing, press pole, stay cord, slide bar, leading wheel and second spring, promotes the pressure head of casing one side for press the pole and be promoted, press the pole and can drive two sliders and remove, make two sliders to pull the stay cord respectively, the other end of two stay cords can be to both sides pulling fixed block, two fixed blocks can compress telescopic link and first spring, the card pole on the fixed block can follow the card hole on the installation piece simultaneously and remove, can take out the installation piece from the inside of casing this moment, can dismantle the change with sign body fast.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device adopts the fixing structure of the elastic clamping connection, so that the disassembly and assembly of the indication board body are more convenient, and the indication board body is convenient to replace.

Drawings

FIG. 1 is a schematic view of a fixing device for a sign according to the present utility model;

FIG. 2 is a schematic view of the connection structure of the sign body and the housing of FIG. 1;

fig. 3 is a schematic view of the internal structure of the housing in fig. 2.

In the figure: 1. a fixing plate; 2. a fixed rod; 3. a sign body; 4. a housing; 5. a mounting block; 6. a telescopic rod; 7. a fixed block; 8. a clamping rod; 9. a clamping hole; 10. a first spring; 11. a slide block; 12. pressing a pressing rod; 13. a pull rope; 14. a slide bar; 15. a guide wheel; 16. a second spring; 17. pressing head; 18. an expansion bolt.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a fixing device for a sign board comprises a fixing plate 1, a fixing rod 2 and a sign board body 3, wherein expansion bolts 18 are arranged on two sides of the fixing plate 1, the fixing rod 2 is vertically and fixedly arranged on the lower surface of the fixing plate 1, and a mounting plate 1 is fixed on the top of a tunnel through the expansion bolts 18; the lower extreme of dead lever 2 is fixed and is equipped with casing 4, and the fixed installation piece 5 that is equipped with in top of sign body 3, and the installation mouth that is used for installation piece 5 to stretch into is offered to the bottom of casing 4, and installation piece 5 adopts square piece, and the installation mouth on the casing 4 adopts square mouth, and square structure's design makes installation piece 5 can not rotate in the inside of installation mouth, and installation piece 5 inserts the installation mouth inside on casing 4 for sign body 3 is connected with dead lever 2.

The inside both sides of casing 4 are all fixed and are equipped with telescopic link 6, the end of two telescopic links 6 is all fixed and is equipped with fixed block 7, the fixed draw-in bar 8 that is equipped with of lateral wall of fixed block 7, the draw-in hole 9 with draw-in bar 8 grafting complex is seted up to the lateral wall of installation piece 5, two telescopic links 6 all overlap and are equipped with first spring 10, and the both ends of first spring 10 respectively with fixed block 7 and casing 4 fixed connection, first spring 10 can apply the elasticity for fixed block 7 for telescopic link 6 stretches out and promotes fixed block 7 and remove, until draw-in bar 8 inserts inside draw-in hole 9 on installation piece 5, can fix installation piece 5 joint in the inside of casing 4.

The inside of casing 4 is equipped with the pressing mechanism who is connected with two fixed blocks 7, pressing mechanism includes two sliders 11, press pole 12 and two stay cords 13, two sliders 11 are the inside that the symmetry is located casing 4, the inside symmetry of casing 4 is fixed be equipped with two slide bars 14 with slider 11 sliding fit, slide bar 14 multiplicable slider 11's slip stationarity, press pole 12's pole wall is the lateral sliding setting on casing 4 lateral wall, press pole 12 is located the outside one end of casing 4 and is fixed to be equipped with press head 17, and press pole 12 and two slider 11 fixed connection, the one end of two stay cords 13 respectively with the bottom fixed connection of two sliders 11, the other end of two stay cords 13 respectively with the top fixed connection of two fixed blocks 7, promote to press pole 12 and can promote two sliders 11 simultaneously and remove for two sliders 11 can pull 13 stay cords respectively, the other end of two stay cords 13 can pull fixed block 7 to both sides direction and shift out card pole 8 from the inside of card hole 9.

The inside wall symmetry rotation of casing 4 is equipped with two leading wheels 15, and two stay cords 13 pass the wheel wall setting of two leading wheels 15 respectively, and leading wheel 15 can change the pulling direction of stay cord 13 to make two sliders 11 through stay cord 15 to both sides pulling fixed block 7 remove. The inner wall of one side of the shell 4 is fixedly provided with a second spring 16, the other end of the second spring 16 is fixedly connected with the side wall of one of the sliding blocks 11, and the second spring 16 can apply elastic force to the sliding block 11, so that the pressed pressing rod 12 can automatically pop out of the shell 4.

In the utility model, when in use, a worker directly fixes the fixing plate 1 at the top of a tunnel through the expansion bolt 18, and the fixing rod 2 can suspend the indication board body 3 for use at the moment and is used for commanding traffic in the tunnel; when the sign body 3 appears damaging, the staff's hand promotes presses ball 17 for press the pole 12 to be promoted, press the pole 12 and can promote two sliders 11 removal simultaneously, make two sliders 11 can pull 13 stay cords respectively, the other end of two stay cords 13 can be to both sides direction pulling fixed block 7, two fixed blocks 7 can compress telescopic link 6 and first spring 10, card pole 8 on the fixed block 7 can follow the card hole 9 on the installation piece 5 and remove, can take out the installation piece 5 from the inside of casing 4 this moment, can dismantle the change with sign body 3 fast.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a fixing device for sign, includes fixed plate (1), dead lever (2) and sign body (3), its characterized in that, dead lever (2) are vertical fixed setting in the lower surface of fixed plate (1), the lower extreme of dead lever (2) is fixed to be equipped with casing (4), the top of sign body (3) is fixed to be equipped with installation piece (5), the mounting hole that is used for installation piece (5) to stretch into has been seted up to the bottom of casing (4);

the utility model discloses a telescopic device for the electric motor of the electric motor car, including casing (4), telescopic link (6) are all fixed to inside both sides of casing (4), two the end of telescopic link (6) is all fixed to be equipped with fixed block (7), the fixed draw-in bar (8) that is equipped with of lateral wall of fixed block (7), the draw-in hole (9) of grafting complex with draw-in bar (8) are seted up to the lateral wall of installation piece (5), two telescopic link (6) all overlap and are equipped with first spring (10), and the both ends of first spring (10) respectively with fixed block (7) and casing (4) fixed connection, the inside of casing (4) is equipped with the pressing mechanism who is connected with two fixed blocks (7).

2. The fixing device for the indication board according to claim 1, wherein the pressing mechanism comprises two sliding blocks (11), a pressing rod (12) and two pull ropes (13), the two sliding blocks (11) are symmetrically located in the shell (4), two sliding rods (14) which are in sliding fit with the sliding blocks (11) are symmetrically and fixedly arranged in the shell (4), the rod wall of the pressing rod (12) is transversely arranged on the side wall of the shell (4) in a sliding mode, the pressing rod (12) is fixedly connected with the two sliding blocks (11), one ends of the two pull ropes (13) are fixedly connected with the bottoms of the two sliding blocks (11) respectively, and the other ends of the two pull ropes (13) are fixedly connected with the tops of the two fixing blocks (7) respectively.

3. A fixing device for a sign according to claim 2, characterized in that the inner side wall of the housing (4) is symmetrically provided with two guide wheels (15) in a rotating manner, and the two pull ropes (13) are respectively arranged through the wheel walls of the two guide wheels (15).

4. A fixing device for a sign according to claim 2, wherein a second spring (16) is fixedly provided on an inner wall of one side of the housing (4), and the other end of the second spring (16) is fixedly connected to a side wall of one of the sliders (11).

5. A fixing device for a sign according to claim 2, characterized in that the end of the pressing rod (12) located outside the housing (4) is fixedly provided with a pressing head (17).

6. A fixing device for a sign according to claim 1, wherein the mounting block (5) is a square block, and the mounting opening in the housing (4) is a square opening.

7. A fixing device for signs according to claim 1 characterised in that the fixing plate (1) is provided with expansion bolts (18) on both sides.