CN220184803U

CN220184803U - Guardrail with detachable structure

Info

Publication number: CN220184803U
Application number: CN202321084107.XU
Authority: CN
Inventors: 袁海波; 吴奇伟; 陈薇亦
Original assignee: Hunan Xiangshui Road And Bridge Construction Co ltd
Current assignee: Hunan Xiangshui Road And Bridge Construction Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-12-15
Anticipated expiration: 2033-05-08

Abstract

The utility model relates to the technical field of guardrails, in particular to a guardrail with a disassembly structure, which comprises a plurality of bases and a plurality of upright posts, wherein extrusion mechanisms for fixing guardrail plates are arranged in two adjacent upright posts, a rectangular sleeve is fixedly connected to the top surface of each base, and a plug-in block which is plugged into the rectangular sleeve is fixedly connected to the bottom end of each upright post. According to the utility model, the plurality of springs are fixedly connected between two rectangular frames positioned in the same rectangular hole, the guardrail plates can be pre-fixed under the elastic action of the plurality of springs, one or more guardrail plates can be maintained and replaced conveniently in later period, the worm I meshed with the worm gears is rotationally connected between the bottom surface of the rectangular hole positioned at the bottom end of the upright post and the top surface of the upright post, and the guardrail plates between the two upright posts can be reinforced by the rotation of the worm I, so that the guardrail plates are prevented from shaking between the two upright posts.

Description

Guardrail with detachable structure

Technical Field

The utility model relates to the technical field of guardrails, in particular to a guardrail with a disassembly structure.

Background

The building decoration guard rail is often used in the building, and its stand passes through expansion bolts and ground to be fixed, and building decoration guard rail is installed in like commodity circulation passageway both sides generally, and production facility periphery, building corner, both sides of door etc. position protect personal safety to play the effect of separation space and decoration, can also protect building facilities simultaneously.

At present, the existing guardrails are assembled and installed usually through means such as welding when being installed, but the guardrails are damaged after being used for a period of time, and particularly the welded joints are more prone to rusting, deformation and other problems, so that maintenance and replacement are very inconvenient, the service life of the guardrails is influenced, and most of guardrails need to be replaced together, so that resource waste is caused.

Disclosure of Invention

In order to overcome the technical problems, the utility model aims to provide a guardrail with a disassembly structure, a plurality of springs are fixedly connected between two rectangular frames positioned in the same rectangular hole, the guardrail plates can be pre-fixed through the elastic action of the plurality of springs, one or more guardrail plates can be maintained and replaced in the later period conveniently, a worm I meshed with a plurality of worm gears is rotationally connected between the inner bottom surface of the rectangular hole positioned at the bottom end of the upright post and the top surface of the upright post, and the guardrail plates between the two upright posts can be reinforced through the rotation of the worm I, so that the plurality of guardrail plates are prevented from shaking between the two upright posts.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a guardrail with detachable construction, includes a plurality of bases and a plurality of stand, adjacent two the inside of stand is provided with the extrusion mechanism that is used for fixed guardrail board, base top surface fixedly connected with rectangle sleeve, stand bottom fixedly connected with and the grafting piece of rectangle sleeve grafting, rectangle sleeve outer wall fixedly connected with is used for fixing the fixed establishment of stand in corresponding position department base top.

The method is further characterized in that: a plurality of rectangular holes are formed in the equidistant running-through mode of one side face of the upright post, the extrusion mechanism comprises a plurality of rectangular frames located at two ends of the inner portion of the rectangular hole in the corresponding position, a plurality of springs are fixedly connected between two rectangular frames located in the same rectangular hole, a rotating shaft is rotatably connected between two opposite side faces of the rectangular hole, one end of the outer wall of the rotating shaft is fixedly connected with an oval block attached to the two rectangular frames, the other end of the outer wall of the rotating shaft is fixedly connected with a worm wheel I, and a worm wheel I meshed with the worm wheel I is rotatably connected between the bottom face of the rectangular hole located at the bottom end of the upright post and the top face of the upright post.

The method is further characterized in that: the four outer side surfaces of the plug block are all penetrated and provided with plug holes I, the position, corresponding to the plug holes I, of the outer side surface of the rectangular sleeve is provided with plug holes II, the fixing mechanism comprises a shell body fixed with the outer side surface of the rectangular sleeve, the four inner walls of the shell body are fixedly connected with dismounting assemblies, and the four corners of the shell body are fixedly connected with L-shaped plates.

The method is further characterized in that: the disassembly assembly comprises two round bars rotationally connected with an L-shaped plate at the corresponding position, a bevel gear I is fixedly connected to the outer wall of the round bar inside the L-shaped plate, two adjacent round bars are meshed with each other, a bevel gear II is fixedly connected to the other end of the round bar belt, a thread bush is fixedly connected to the inner side face of the shell, a bevel gear III meshed with the two bevel gears II is fixedly connected to the outer wall of the thread bush, a screw is connected to the inner portion of the thread bush in a screwing mode, and one end of the screw is fixedly connected with an inserting block penetrating through the inserting hole II at the corresponding position and inserted into the inserting hole I at the corresponding position.

The method is further characterized in that: the four corners of one side face of the inserting block are fixedly connected with loop bars, and the outer wall of each loop bar is sleeved with a cylindrical sleeve fixed with the inner side face of the shell in a sliding manner.

The method is further characterized in that: the outer wall of one round rod is fixedly connected with a worm wheel II, the outer side face of the shell I penetrates through and rotates a worm II meshed with the worm wheel II, and one end of the worm II located on the outer side of the shell is fixedly connected with a screw block II.

The method is further characterized in that: the top end of the first worm is fixedly connected with a first screwing block.

The utility model has the beneficial effects that:

1. the plurality of springs are fixedly connected between the two rectangular frames positioned in the same rectangular hole, the guardrail plates can be pre-fixed through the elastic action of the plurality of springs, one or more guardrail plates can be maintained and replaced in the later period conveniently, the worm I meshed with the worm gears is rotationally connected between the bottom surface in the rectangular hole positioned at the bottom end of the upright post and the top surface of the upright post, and the guardrail plates between the two upright posts can be reinforced through the rotation of the worm I so as to prevent the plurality of guardrail plates from shaking between the two upright posts;

2. through the inside spin of screw sleeve is connected with the screw rod, through the rotation of one of them round bar, can make a plurality of round bars rotate simultaneously to can make a plurality of screw sleeves rotate, the screw rod is followed to pivoted screw sleeve can make the screw rod follow screw sleeve inside and stretch out, thereby can run through the spliced eye second of corresponding position department and then insert the spliced eye first of corresponding position department inside, can realize fixing the stand in the base top, make things convenient for later stage staff to one or more stand maintenance change.

Drawings

The utility model is further described below with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the upright and base of the present utility model;

FIG. 3 is a schematic view of the structure of the extrusion mechanism of the present utility model;

FIG. 4 is an enlarged view of the utility model at A;

FIG. 5 is a schematic view of the structure of the fixing mechanism in the present utility model;

FIG. 6 is a schematic view of a housing in accordance with the present utility model;

fig. 7 is a schematic view of the structure of the disassembling component in the utility model.

In the figure: 1. a base; 11. a rectangular sleeve; 12. a column; 13. a rectangular hole; 14. a plug block; 15. a first plug hole; 16. a second plug hole; 2. an extrusion mechanism; 21. a rectangular frame; 22. a spring; 23. an elliptic block; 24. a first worm wheel; 25. a first worm; 3. a fixing mechanism; 31. a housing; 311. an L-shaped plate; 32. disassembling the assembly; 321. a round bar; 322. bevel gears I; 323. bevel gears II; 324. a thread sleeve; 325. bevel gears III; 326. a screw; 327. inserting blocks; 328. a second worm wheel; 329. and a second worm.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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. 1-7, a guardrail with a disassembly structure comprises a plurality of bases 1 and a plurality of upright posts 12, wherein extrusion mechanisms 2 for fixing guardrail plates are arranged in two adjacent upright posts 12, the top surface of each base 1 is fixedly connected with a rectangular sleeve 11, the bottom ends of the upright posts 12 are fixedly connected with plug-in blocks 14 which are plugged into the rectangular sleeves 11, the outer walls of the rectangular sleeves 11 are fixedly connected with fixing mechanisms 3 for fixing the upright posts 12 above the bases 1 at corresponding positions, the guardrail plates between the two upright posts 12 can be pre-fixed through the extrusion mechanisms 2, so that the guardrail plates are conveniently pre-fixed between the two upright posts 12, meanwhile, maintenance and replacement are also conveniently carried out on one or more guardrail plates, reinforcement is carried out again after the guardrail plates are pre-fixed, then the guardrail plates sway between the two upright posts 12, the upright posts 12 can be fixed on the base 1 through the fixing mechanisms 3, and installation and disassembly of the guardrail plates can be conveniently carried out on one or more upright posts 12 by workers.

A plurality of rectangular holes 13 have been seted up in equidistant running through of stand 12 side, extrusion mechanism 2 includes a plurality of rectangular frames 21 that are located the inside both ends of rectangular hole 13 that correspond position department, be located fixedly connected with a plurality of springs 22 between two rectangular frames 21 of inside the same rectangular hole 13, and be convenient for later maintenance change to one or more guardrail plates, through rotate the oval piece 23 that is connected with and leans on with two rectangular frames 21 in the rectangular hole 13 of stand 12 bottom end fixedly connected with worm wheel one 24, be connected with the worm one 25 of a plurality of worm wheel one 24 meshing between the rectangular hole 13 inner bottom surface that is located stand 12 bottom and the stand 12 top surface rotation, through the elastic action with a plurality of springs 22, can consolidate two guardrail plates or shake between two guardrail plates 12 to two guardrail plates through the rotation of a worm wheel one 25, can consolidate two guardrail plates or shake between two guardrail plates 12, prevent to dismantle between two guardrail plates or two guardrail plates between two stand 12, make things convenient for the stand 12 to dismantle between one or more guardrail plates.

The four outer side surfaces of the plug-in block 14 are respectively provided with a first plug-in hole 15 in a penetrating way, the outer side surface of the rectangular sleeve 11 is provided with a second plug-in hole 16 corresponding to the first plug-in hole 15, the fixing mechanism 3 comprises a shell 31 fixed with the outer side surface of the rectangular sleeve 11, four inner walls of the shell 31 are respectively fixedly connected with a disassembling component 32, four corners inside the shell 31 are respectively fixedly connected with an L-shaped plate 311, a worker can conveniently fix the upright post 12 on the base 1 at the corresponding position through the disassembling component 32, and can conveniently repair and replace one or more upright posts 12 by the later worker, the disassembling component 32 comprises two round rods 321 rotatably connected with the L-shaped plates 311 at the corresponding position, the outer wall of the round rod 321 positioned inside the L-shaped plate 311 is fixedly connected with a bevel gear one 322, the two adjacent bevel gears one 322 are meshed with each other, the other end of the round rod 321 belt is fixedly connected with a bevel gear two 323, one inner side surface of the shell 31 is fixedly connected with a threaded sleeve 324, the outer wall of the thread sleeve 324 is fixedly connected with a bevel gear III 325 meshed with two bevel gears II 323, the inside of the thread sleeve 324 is screwed with a screw rod 326, one end of the screw rod 326 is fixedly connected with an inserting block 327 penetrating through the inserting hole II 16 at the corresponding position and inserted into the inserting hole I15 at the corresponding position, the inside of the thread sleeve 324 is screwed with the screw rod 326, the plurality of round rods 321 can rotate simultaneously through the rotation of one round rod 321, thereby the plurality of thread sleeves 324 can rotate, the rotating thread sleeve 324 can lead the screw rod 326 to extend out from the inside of the thread sleeve 324, thereby the plurality of inserting blocks 327 penetrate through the inserting hole II 16 at the corresponding position and then are inserted into the inserting hole I15 at the corresponding position, the upright post 12 can be fixed above the base 1, the maintenance and the replacement of one or more upright posts 12 by later staff are convenient, four corners of a side face of the insert 327 are fixedly connected with loop bars, the outer wall of each loop bar is sleeved with a cylindrical sleeve fixed with the inner side face of the shell 31 in a sliding manner, the insert 327 can be driven to rotate when the threaded sleeve 324 is prevented from rotating by the cylindrical sleeve and the loop bars, one round bar 321 is fixedly connected with a worm wheel II 328, the outer side face of the shell 31 is penetrated and rotated with a worm II 329 meshed with the worm wheel II 328, one end of the worm II 329 located the outer side of the shell 31 is fixedly connected with a screwing block II, and a worker can conveniently fix the upright post 12 on the base 1 at the corresponding position.

Working principle: when in use, the two bases 1 are fixed on the ground by screws, the distance between the two bases 1 can easily place the guardrail plate between the two upright posts 12, then the inserting block 14 is inserted into the rectangular sleeve 11, the worm two 329 can drive the worm wheel two 328 to rotate by rotating the second screwing block, the rotating worm wheel 328 can drive the round rod 321 at the corresponding position to rotate, the two adjacent round rods 321 are meshed and driven by the two adjacent bevel gears one 322, the two adjacent bevel gears two 323 are meshed with the bevel gears three 325 at the corresponding position, one rotating round rod 321 can drive the round rods 321 to rotate simultaneously, so that the threaded sleeves 324 can rotate, the rotating threaded sleeves 324 can drive the threaded rods 326 to extend out of the threaded sleeves 324, so that the inserting blocks 327 can penetrate the inserting holes two 16 at the corresponding positions and then insert the inserting holes one 15 at the corresponding positions, the upright posts 12 can be fixed above the base 1, one end of the guardrail plate is inserted into the rectangular frame 21 at the corresponding position, then the rectangular frame 21 at the other end of the guardrail plate is extruded into the rectangular hole 13, the other end of the guardrail plate can be inserted into the rectangular frame 21 at the corresponding position when the guardrail plate is under the elastic action of the springs 22 at the corresponding position, the guardrail plate can be pre-fixed between the two upright posts 12, then the worm one 25 can be rotated by rotating the screwing block one, the worm one 25 can rotate the worm one 24, so that the oval blocks 23 can be rotated, the two rectangular frames 21 at the corresponding positions can be moved towards the two ends of the rectangular hole 13 by the rotated oval blocks 23, so that the guardrail plate between the two upright posts 12 can be fixed between the two upright posts 12, when a plurality of guardrail plates and the upright posts 12 need to be disassembled, the first twisting block and the second twisting block can be reversely rotated to disassemble the plurality of guardrail plates and the upright posts 12, the device is convenient for workers to install and disassemble, one upright post 12 or the guardrail plates can be disassembled, the waste of resources can be prevented, and the service life of the device can be prolonged.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims

1. Guardrail with detachable construction, its characterized in that includes a plurality of bases (1) and a plurality of stand (12), adjacent two the inside of stand (12) is provided with extrusion mechanism (2) that are used for fixed guardrail board, base (1) top surface fixedly connected with rectangle sleeve (11), stand (12) bottom fixedly connected with and grafting piece (14) of rectangle sleeve (11) grafting, rectangle sleeve (11) outer wall fixedly connected with is used for fixing stand (12) fixed establishment (3) in corresponding position department base (1) top.

2. The guardrail with the disassembly structure according to claim 1, characterized in that a plurality of rectangular holes (13) are formed in a side surface of the upright post (12) in an equidistant penetrating manner, the extrusion mechanism (2) comprises a plurality of rectangular frames (21) positioned at two ends inside the rectangular holes (13) at corresponding positions, a plurality of springs (22) are fixedly connected between the two rectangular frames (21) positioned inside the same rectangular hole (13), a rotating shaft is rotatably connected between two opposite side surfaces of the rectangular holes (13), an oval block (23) abutted against the two rectangular frames (21) is fixedly connected to one end of the outer wall of the rotating shaft, a worm wheel I (24) is fixedly connected to the other end of the outer wall of the rotating shaft, and a worm I (25) meshed with the worm wheel I (24) is rotatably connected between the inner bottom surface of the rectangular hole (13) positioned at the bottom end of the upright post (12) and the top surface of the upright post (12).

3. The guardrail with the disassembly structure according to claim 1, characterized in that the four outer side surfaces of the plug block (14) are respectively provided with a first plug hole (15) in a penetrating manner, the outer side surface of the rectangular sleeve (11) is provided with a second plug hole (16) corresponding to the first plug hole (15), the fixing mechanism (3) comprises a shell (31) fixed with the outer side surface of the rectangular sleeve (11), the four inner walls of the shell (31) are respectively fixedly connected with a disassembly assembly (32), and the four corners of the interior of the shell (31) are respectively fixedly connected with an L-shaped plate (311).

4. A guardrail with a dismounting structure according to claim 3, characterized in that the dismounting assembly (32) comprises two round bars (321) rotationally connected with the L-shaped plates (311) at corresponding positions, a bevel gear one (322) is fixedly connected to the outer wall of each round bar (321) located inside each L-shaped plate (311), two adjacent bevel gears one (322) are meshed with each other, a bevel gear two (323) is fixedly connected to the other end of each round bar (321) belt, a thread bush (324) is fixedly connected to one inner side surface of the shell (31), a bevel gear three (325) meshed with the two bevel gears two (323) is fixedly connected to the outer wall of the thread bush (324), a screw rod (326) is rotationally connected to the inner portion of the thread bush (324), and one end of each screw rod (326) is fixedly connected with an insert block (327) penetrating through the corresponding inserting hole two (16) and inserting into the corresponding inserting hole one (15).

5. The guardrail with the detachable structure according to claim 4, wherein loop bars are fixedly connected to four corners of one side surface of the insert block (327), and a cylindrical sleeve fixed to the inner side surface of the shell (31) is sleeved on the outer wall of the loop bars in a sliding manner.

6. The guardrail with the disassembly structure according to claim 5, wherein one of the round rods (321) is fixedly connected with a worm wheel two (328), a worm two (329) meshed with the worm wheel two (328) is penetrated and rotated on the outer side surface of the shell (31), and a screwing block two is fixedly connected with one end of the worm two (329) positioned on the outer side of the shell (31).

7. A guardrail with a detachable structure according to claim 2, characterized in that the top end of the worm screw (25) is fixedly connected with a screw block (25).