CN220599444U

CN220599444U - Municipal works multifunctional fence

Info

Publication number: CN220599444U
Application number: CN202322162337.XU
Authority: CN
Inventors: 武剑
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-03-15
Anticipated expiration: 2033-08-11

Abstract

The utility model provides a municipal engineering multifunctional fence, which relates to the technical field of protective fences and comprises a shell, a plurality of groups of jacking thorns and grounding thorns, wherein a central gear is rotationally connected between each group of jacking thorns and grounding thorns in the shell, lifting racks which longitudinally lift are engaged and connected to two sides of the central gear, two lifting racks are reversely distributed, one lifting rack is fixedly connected with the jacking thorns, the side edge of the other lifting rack is fixedly connected with a round block, the end face of each grounding thorn is rotationally connected with the lower end face of the round block, the top end of each grounding thorn is fixedly connected with a bevel gear ring, a connecting shaft can simultaneously drive all the central gears in the shell to rotate, the elasticity of a spring rod can ensure that a connecting shaft is separated from the shell when the connecting shaft rotates, after the grounding thorns are embedded, the inserting columns are re-embedded in the shell through the shrinkage of the spring rod, and the connecting shaft cannot rotate.

Description

Municipal works multifunctional fence

Technical Field

The utility model relates to the technical field of protective fences, in particular to a municipal engineering multifunctional fence.

Background

The protection fence is a row or a circle of fence installed around a construction site in the construction process, for example, in the municipal engineering construction process, in order to prevent personnel and vehicles from entering the construction site by mistake, a telescopic fence is used or a warning belt is tied on a warning cone so as to remind the personnel and the vehicles to avoid in time, and in the fence construction process, ground nails can be used for fixing the fence on a road surface.

For example, a fence for municipal engineering (publication number: CN 218293080U) in the prior art, wherein when a construction site is required to be isolated, a lifting adjusting mechanism drives a first lifting plate and a second lifting plate to be away from each other, so that a tip penetrates through a through hole and a ground penetrates through a through hole, and then the device is fixed on the ground through the cooperation of the ground thorns and a base to isolate the construction site;

however, the applicant believes that the ground spike of the prior art cannot be driven into the seat quickly and effectively because: the ground thorns are nailed into the base in a vertically downward mode, and high pressure is needed, so that in the process of the ground thorns being nailed into the base, the reaction force easily causes the fence to lift away from the base, and the ground thorns cannot be nailed into the base at the moment, and the applicant provides a municipal engineering multifunctional fence capable of being nailed into the base in a spiral mode.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a municipal engineering multifunctional fence.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a municipal works multifunctional fence, includes shell, a plurality of group top thorns and ground thorns, be located every group top thorns and ground thorns in the shell and rotate and be connected with the sun gear, the equal meshing of sun gear both sides is connected with the lift rack of vertical lift, two lift rack is reverse to be distributed, and one of them lift rack and top thorns fixed connection, another lift rack side fixed connection circle piece, the terminal surface of ground thorns rotates the lower terminal surface that is connected with the circle piece, and the fixedly connected with bevel gear ring in ground thorn top position, circle piece side fixedly connected with L type piece, rotate on the L type piece and be connected with the spur gear, the terminal surface fixedly connected with of spur gear and bevel gear ring meshing connection's drive bevel gear, shell inner wall fixedly connected with and drive bevel gear meshing connection's vertical rack.

Further: the top edge and the bottom surface of the shell are hinged with dustproof plates for dust prevention.

Further: the opposite ends of the top thorn and the ground thorn are in conical arrangement, and the surface of the ground thorn is provided with a spiral groove.

Further: the side of the L-shaped block is in sliding connection with the side of the lifting rack.

Further: the two lifting racks are fixedly connected with guide bars on the opposite sides of the lifting racks, and guide rails which are in sliding connection with the guide bars are fixedly connected to the inner side wall of the shell.

Further: the utility model discloses a shell, including shell, sun gear, connecting axle, spring rod, inserted post, connecting axle, spring rod, shell inside wall runs through and is provided with the connecting axle that runs through fixed connection with the sun gear, the terminal surface fixedly connected with spring rod that the connecting axle is located the shell outer wall, the telescopic end fixedly connected with of spring rod runs through the inserted post of shell side wall.

Further: a plurality of plug blocks are fixedly connected to one outer side edge of the shell, and a socket which is spliced with the plug blocks is fixedly connected to the other outer side edge of the shell.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, through the rotation of the central gear, the upward movement and the downward movement of the two lifting racks can be realized, so that the movement of the jacking thorns and the ground thorns in the directions of separating from the shell is realized, and when one lifting rack drives the ground thorns to move, the ground thorns are arranged on the round blocks, the round blocks drive the L-shaped blocks to move and the spur gears and the driving bevel gears to move in the moving process, and in the moving process, the spur gears are rotatably arranged on the L-shaped blocks and are meshed with the vertical racks, so that in the moving process of the spur gears, the driving bevel gears are driven to rotate, and further, the bevel gear rings drive the ground thorns to rotate, so that the ground thorns are embedded in the ground in a spiral manner, and the smooth installation of the ground thorns is ensured.

2. According to the utility model, the connecting shaft can drive all the central gears in the shell to rotate simultaneously, the elasticity of the spring rod can ensure that the inserted column is separated from the shell when the connecting shaft rotates, and after the ground thorn is embedded, the inserted column is embedded into the shell again through the shrinkage of the spring rod, so that the connecting shaft is prevented from rotating.

Drawings

Fig. 1 is a schematic perspective view of a multifunctional fence for municipal engineering according to the utility model;

fig. 2 is a schematic cross-sectional view of the multifunctional fence of fig. 1 for municipal engineering according to the utility model;

fig. 3 is a schematic side sectional view of fig. 2 of a municipal multifunctional fence according to the utility model;

FIG. 4 is an enlarged view of FIG. 3 at A;

fig. 5 is a schematic structural view of a central gear of a multifunctional fence for municipal engineering.

Legend description: 1. a housing; 2. a guide rail; 3. pushing and puncturing; 4. Performing ground needling; 5. A sun gear; 6. Lifting the rack; 7. A conducting bar; 8. Round blocks; 9. An L-shaped block; 10. a bevel gear ring; 11. driving a bevel gear; 12. spur gears; 13. a vertical rack; 14. a connecting shaft; 15. a socket; 16. a spring rod; 17. inserting a column; 18. inserting blocks; 19. a spiral groove; 20. a dust-proof plate.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

As shown in fig. 1-5, a municipal engineering multifunctional fence comprises a shell 1, a plurality of groups of jacking thorns 3 and grounding thorns 4, wherein a central gear 5 is rotationally connected between each group of jacking thorns 3 and grounding thorns 4 in the shell 1, lifting racks 6 which longitudinally lift are engaged and connected on two sides of the central gear 5, two lifting racks 6 are reversely distributed, one lifting rack 6 is fixedly connected with the jacking thorns 3, the side edge of the other lifting rack 6 is fixedly connected with a circular block 8, the end face of the grounding thorns 4 is rotationally connected with the lower end face of the circular block 8, the top end position of the grounding thorns 4 is fixedly connected with a bevel gear ring 10, the side edge of the circular block 8 is fixedly connected with an L-shaped block 9, a straight gear 12 is rotationally connected on the L-shaped block 9, the end face of the straight gear 12 is fixedly connected with a driving bevel gear 11 which is engaged and connected with the bevel gear ring 10, and the inner wall of the shell 1 is fixedly connected with a vertical rack 13 which is engaged and connected with the driving bevel gear 11;

in the scheme, the method comprises the following steps: through the rotation of the central gear 5, the two lifting racks 6 can be upwards and downwards, so that the movement of the jacking thorns 3 and the ground thorns 4 in the direction of being separated from the shell 1 is realized, and when one lifting rack 6 drives the ground thorns 4 to move, the ground thorns 4 are arranged on the round blocks 8, the round blocks 8 drive the L-shaped blocks 9 to move and the spur gears 12 and the driving bevel gears 11 to move in the moving process, and the spur gears 12 are rotatably arranged on the L-shaped blocks 9 and are meshed with the vertical racks 13, so that the spur gears 12 can drive the driving bevel gears 11 to rotate in the moving process, and then the bevel gear ring 10 drives the ground thorns 4 to rotate, so that the ground thorns 4 are embedded into the ground in a spiral mode, and the smooth installation of the ground thorns 4 is ensured.

As shown in fig. 1: the top side and the bottom side of the shell 1 are hinged with a dust-proof plate 20 for dust prevention;

in the scheme, the method comprises the following steps: the dust guard 20 is provided to ensure that external dust does not enter the housing 1 when the housing 1 is not in use.

As shown in fig. 2: opposite ends of the top thorn 3 and the ground thorn 4 are arranged in a conical manner, and a spiral groove 19 is formed in the surface of the ground thorn 4;

in the scheme, the method comprises the following steps: the taper and the spiral groove 19 ensure that the ground spike 4 is screwed into the ground smoothly.

As shown in fig. 4: the side edge of the L-shaped block 9 is in sliding connection with the side edge of the lifting rack 6;

ensuring that the L-shaped blocks 9 are not interfered during movement.

As shown in fig. 3: the opposite sides of the two lifting racks 6 are fixedly connected with guide bars 7, and the inner side wall of the shell 1 is fixedly connected with a guide rail 2 which is in sliding connection with the guide bars 7;

in the scheme, the method comprises the following steps: the guide bar 7 and the guide rail 2 ensure that the lifting rack 6 can be lifted smoothly along the longitudinal direction.

As shown in fig. 2: the inner side wall of the shell 1 is provided with a connecting shaft 14 which is fixedly connected with the central gear 5 in a penetrating way, the end face of the connecting shaft 14 positioned on the outer wall of the shell 1 is fixedly connected with a spring rod 16, and the telescopic end of the spring rod 16 is fixedly connected with a plug 17 which penetrates through the side wall of the shell 1;

in the scheme, the method comprises the following steps: the connecting shaft 14 can drive all the sun gears 5 in the shell 1 to rotate simultaneously, the elasticity of the spring rod 16 can ensure that the inserting posts 17 are separated from the shell 1 when the connecting shaft 14 rotates, and after the ground thorns 4 are embedded, the inserting posts 17 are embedded into the shell 1 again through the shrinkage of the spring rod 16, so that the connecting shaft 14 cannot rotate.

As shown in fig. 2: a plurality of plug blocks 18 are fixedly connected to one outer side of the shell 1, and a socket 15 which is spliced with the plug blocks 18 is fixedly connected to the other outer side of the shell 1;

in the scheme, the method comprises the following steps: the plug block 18 and the socket 15 can realize the assembly and splicing of a plurality of shells 1.

The spring rod 16 is pulled to enable the inserting column 17 to be separated from the shell 1, the rotary connecting shaft 14 drives all the central gears 5 in the shell 1 to rotate simultaneously, one of the two lifting racks 6 is upwards and one of the two lifting racks is downwards through the rotation of the central gears 5, the movement of the jacking thorn 3 and the ground thorn 4 in the direction separated from the shell 1 is achieved, when one lifting rack 6 drives the ground thorn 4 to move, the ground thorn 4 is arranged on the round block 8, the round block 8 drives the L-shaped block 9 to move and the spur gear 12 and the driving bevel gear 11 to move in the moving process, and the spur gear 12 is rotatably arranged on the L-shaped block 9 and is meshed and connected with the vertical rack 13 in the moving process, so that the spur gear 12 drives the driving bevel gear 11 to rotate, the bevel gear ring 10 drives the ground thorn 4 to rotate, the ground thorn 4 is embedded in the ground in a spiral mode, and smooth installation of the ground thorn 4 is guaranteed.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a municipal works multifunctional fence, includes shell (1), a plurality of groups of thorns (3) and thorns (4), its characterized in that: the utility model discloses a lifting gear (6) that is located between every group of thorn (3) and ground thorn (4) in shell (1) rotates and is connected with sun gear (5), sun gear (5) both sides all meshing are connected with lifting rack (6) that vertically goes up and down, two lifting rack (6) are reverse distributed, and one of them lifting rack (6) and thorn (3) fixed connection, another lifting rack (6) side fixed connection button (8), the terminal surface rotation of thorn (4) is connected with the lower terminal surface of button (8), and the terminal surface of thorn (4) top position fixedly connected with bevel gear ring (10), button (8) side fixedly connected with L type piece (9), rotation is connected with spur gear (12) on L type piece (9), terminal surface fixedly connected with and bevel gear ring (10) meshing are connected with drive bevel gear (11), shell (1) inner wall fixedly connected with and drive bevel gear (11) meshing are connected with vertical rack (13).

2. The municipal works multi-functional fence of claim 1, wherein: the top edge and the bottom surface of the shell (1) are hinged with dustproof plates (20) for dust prevention.

3. The municipal works multi-functional fence of claim 1, wherein: opposite ends of the propping thorn (3) and the ground thorn (4) are arranged in a conical manner, and spiral grooves (19) are formed in the surface of the ground thorn (4).

4. The municipal works multi-functional fence of claim 1, wherein: the side of the L-shaped block (9) is in sliding connection with the side of the lifting rack (6).

5. The municipal works multi-functional fence of claim 1, wherein: the opposite surfaces of the two lifting racks (6) are fixedly connected with guide bars (7), and the inner side wall of the shell (1) is fixedly connected with a guide rail (2) which is in sliding connection with the guide bars (7).

6. The municipal works multi-functional fence of claim 1, wherein: the utility model discloses a motor, including shell (1), sun gear (5), connecting axle (14) that runs through fixed connection are provided with in the inside wall of shell (1), terminal surface fixedly connected with spring rod (16) that connecting axle (14) are located the outer wall of shell (1), the telescopic link fixedly connected with of spring rod (16) runs through inserted post (17) of shell (1) lateral wall.

7. The municipal works multi-functional fence of claim 1, wherein: a plurality of inserting blocks (18) are fixedly connected to one outer side edge of the shell (1), and a socket (15) which is inserted into the inserting blocks (18) is fixedly connected to the other outer side edge of the shell (1).