CN216008044U

CN216008044U - Municipal administration is with rail guard that has can prolong mosaic structure

Info

Publication number: CN216008044U
Application number: CN202121968699.2U
Authority: CN
Inventors: 王佳琦; 谢辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-03-11
Anticipated expiration: 2031-08-20

Abstract

The utility model relates to the technical field of protective guards, in particular to a municipal protective guard with an extensible splicing structure, which comprises a first handrail, wherein the surface of the first handrail is fixedly connected with a reinforcing plate, the inside of the reinforcing plate is rotatably connected with a cross clamping column, the surface of the cross clamping column is clamped with a sliding stud, the inside of the sliding stud is in threaded connection with a threaded connecting rod, and the inside of the reinforcing plate is provided with a pressing device with a clamping and fixing function. According to the utility model, the pressing device is used for controlling the cross clamping column to lose the rotation limitation, so that the effect of threaded connection between the sliding stud and the threaded connecting rod is achieved, the pressing device is used for fixing the sliding stud again, the effect of fixing the end rail after the splicing structure is extended is further achieved, the effect of adjusting the length of the splicing structure is achieved by sliding the sliding stud in the reinforcing plate, the purpose of being suitable for multiple places is further achieved, and the effect of carrying out full-enclosure connection protection on the end rail is ensured.

Description

Municipal administration is with rail guard that has can prolong mosaic structure

Technical Field

The utility model relates to the technical field of protective guards, in particular to a protective guard with an extensible splicing structure for municipal administration.

Background

Municipal works refer to municipal infrastructure construction works. In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting in city life all belong to the municipal works category, when being under construction to the municipal works, need enclose the place of construction and protect, are favorable to the operation to the construction, have also played the suggestion simultaneously, have avoided pedestrian's mistake to go into, cause the injury to the pedestrian.

The existing protective guards are formed by splicing components, but splicing parts are all formed by fixed structures and cannot be extended, so that the problem that the protective guards are difficult to connect head and tail protective guards due to different field areas in the enclosing process can be caused, the distance between the head and tail protective guards is not enough to perform disconnection and enclosure only when one protective guard is added, and accordingly, a municipal protective guard with an extendable splicing structure is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a guard rail with an extensible splicing structure for municipal administration, which solves the problems in the prior art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a municipal administration is with rail guard that has can prolong mosaic structure, includes first railing, the fixed surface of first railing is connected with the gusset plate, the inside of gusset plate is rotated and is connected with cross card post, the surperficial joint of cross card post has the slip double-screw bolt, the inside threaded connection of slip double-screw bolt has the screw thread connecting rod, the one end fixedly connected with second railing of slip double-screw bolt is kept away from to the screw thread connecting rod, the inside setting of gusset plate has the press the power-operated device of joint fixed function.

Preferably, press the device including the L type limit slide bar on, the inside sliding connection of limit slide bar surface and gusset plate on the L type, the fixed surface of limit slide bar is connected with the limiting plate on the L type, the top fixedly connected with spring of limiting plate, the rear end fixedly connected with lower card arc board of limit slide bar on the L type.

Preferably, one end of the L-shaped upper limiting slide rod, which is far away from the limiting plate, is fixedly connected with a pressing handle, one end of the spring, which is far away from the limiting plate, is fixedly connected with the surface of the reinforcing plate, and the inner wall of the lower arc clamping plate is fixedly clamped with the surface of the cross clamping column.

Preferably, the surface of the sliding stud is movably connected with the inside of the reinforcing plate, and one end of the sliding stud, which is close to the threaded connecting rod, is fixedly connected with a rotating handle.

According to the technical scheme, the guard rail with the extensible splicing structure for municipal administration provided by the embodiment of the specification has at least the following beneficial effects:

(1) according to the utility model, the effect of prolonging the splicing structure is achieved by moving the sliding stud, the pressing device is utilized to control the cross clamping column to lose the rotation limitation so as to achieve the effect of threaded connection between the sliding stud and the threaded connecting rod, the pressing device is utilized again to fix the sliding stud, the effect of fixing the end rail behind the prolonged splicing structure is further achieved, the effect of adjusting the length of the prolonged splicing structure is achieved by sliding the sliding stud in the reinforcing plate, the purpose of being suitable for multiple places is further achieved, and the effect of carrying out full-enclosure type connection protection on the end rail is ensured.

(2) The utility model achieves the effect of controlling whether the cross clamping column is fixedly limited or not by arranging the pressing device and utilizing the mutual operation among the structures in the pressing device, further achieves the effect of fixing the sliding stud which is in threaded connection with the threaded connecting rod by utilizing the limitation on the cross clamping column, and achieves the effect of fixing the end rail after the splicing structure is prolonged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application:

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

FIG. 2 is a schematic view of the pressing device according to the present invention;

FIG. 3 is a schematic cross-sectional view of a stud according to the present invention.

In the figure: 1. a first rail; 2. a reinforcing plate; 3. a cross clamping column; 4. a sliding stud; 5. a threaded connecting rod; 6. a second rail; 7. a pressing device; 71. an L-shaped upper limiting slide bar; 72. a limiting plate; 73. a spring; 74. a lower arc clamping plate; 75. a pressing handle; 8. and (7) rotating a handle.

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. 1-3, the technical solution provided by the present invention is:

the utility model provides a municipal administration is with rail guard that has can prolong mosaic structure, includes first railing 1, and the fixed surface of first railing 1 is connected with gusset plate 2, and the inside of gusset plate 2 is rotated and is connected with cross card post 3, and the surperficial joint of cross card post 3 has slide stud 4, and slide stud 4's inside threaded connection has threaded connection rod 5, and slide stud 4's one end fixedly connected with second railing 6 is kept away from to threaded connection rod 5, and gusset plate 2's inside setting has joint fixed function's press device 7.

In this embodiment, the pressing device 7 includes an L-shaped upper limit slide bar 71, the surface of the L-shaped upper limit slide bar 71 is connected with the inner sliding of the reinforcing plate 2, the surface of the L-shaped upper limit slide bar 71 is fixedly connected with a limit plate 72, the top end of the limit plate 72 is fixedly connected with a spring 73, the rear end of the L-shaped upper limit slide bar 71 is fixedly connected with a lower arc clamping plate 74, the pressing device 7 is arranged, the effect of controlling whether to fix and limit the cross clamping column 3 or not is achieved by utilizing the mutual operation between the internal structures of the pressing device, the effect of fixing the sliding stud 4 which is in threaded connection with the threaded connecting rod 5 is further achieved by utilizing the limitation of the cross clamping column 3, and the effect of fixing the head and tail railings after the splicing structure is fixedly extended is achieved.

Further, one end of the L-shaped upper limiting slide bar 71, which is far away from the limiting plate 72, is fixedly connected with a pressing handle 75, one end of the spring 73, which is far away from the limiting plate 72, is fixedly connected with the surface of the reinforcing plate 2, the inner wall of the lower clamping arc plate 74 is fixedly clamped with the surface of the cross clamping column 3, the effect that an operator can control the position of the L-shaped upper limiting slide bar 71 outside the reinforcing plate 2 is achieved by setting the pressing handle 75, the effect that the cross clamping column 3 is limited in rotation by the lower clamping arc plate 74, which is limited to move only linearly up and down, is achieved by setting the spring 73, and the effect that the L-shaped upper limiting slide bar 71 after moving is reset by using elastic force is achieved by setting the spring 73.

Furthermore, the surface of the sliding stud 4 is movably connected with the inside of the reinforcing plate 2, one end, close to the threaded connecting rod 5, of the sliding stud 4 is fixedly connected with a rotating handle 8, the effect that an operator can rotate the sliding stud 4 conveniently is achieved by arranging the rotating handle 8, and the effect that the sliding stud 4 is convenient to splice and fix by means of the distance of threaded connection is further achieved.

When the guard rail with the extendable splicing structure for municipal administration is used, when a distance problem occurs during the connection of a head rail and a tail rail, an operator presses an upper pressing handle 75 and a lower pressing handle 75 in a reinforcing plate 2, the upper pressing handle 75 and the lower pressing handle 75 respectively drive an L-shaped upper limiting slide bar 71 and an L-shaped lower limiting slide bar to move relatively, so that the effect of respectively driving a lower arc clamping plate 74 and an upper arc clamping plate to move relatively away is achieved, the two arc plates lose clamping and fixing effects with a cross clamping column 3 after being relatively away, the cross clamping column 3 can rotate in the reinforcing plate 2 at the moment, a sliding stud 4 in the reinforcing plate 2 is taken out through a rotating handle 8 and is moved to the connection position with a threaded connecting rod 5, the sliding stud 4 slides on the cross clamping column 3 at the moment, the sliding stud 4 rotates after the sliding stud 4 is connected with the threaded connecting rod 5, the sliding stud 4 drives the cross clamping column 3 to rotate, the sliding stud 4 and the threaded connecting rod 5 are fixed in a threaded connection mode in the rotating process, after the connection is stable, the position of the sliding stud 4 in the reinforcing plate 2 is adjusted through the distance between the head and the tail railings, the pressing handle 75 is loosened after the connection is determined, the lower arc clamping plate 74 and the upper arc clamping plate reset through the elastic force of the spring 73 at the limiting plate 72 on the L-shaped upper limiting slide rod 71, the lower arc clamping plate 74 and the upper arc clamping plate after the resetting are combined again and clamped and fixed on the cross clamping column 3, the cross clamping column 3 drives the sliding stud 4 to be incapable of rotating while being limited, the effect of fixing the sliding stud 4 and the threaded connecting rod 5 is further achieved according to the threaded connection principle, the effect of splicing and fixing the head and the tail railings in an adjustable distance mode is achieved, the effect of adjusting and prolonging the length of a splicing structure is achieved through the sliding of the sliding stud 4 in the reinforcing plate 2, and the purpose of being applicable to multiple places is further achieved, the effect of protection is connected to the guarantee head and the tail railing of enclosing all.

The above embodiments are only for illustrating the embodiments of the present invention and not for limiting the embodiments of the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the embodiments of the present invention, so that all equivalent technical solutions also belong to the scope of the embodiments of the present invention, and the scope of patent protection of the embodiments of the present invention should be defined by the claims.

Claims

1. A municipal administration is with rail guard that has can prolong mosaic structure, includes first railing (1), its characterized in that: fixed surface of first railing (1) is connected with gusset plate (2), the inside of gusset plate (2) is rotated and is connected with cross calorie post (3), the surface joint of cross calorie post (3) has slide stud (4), the inside threaded connection of slide stud (4) has screw thread connecting rod (5), the one end fixedly connected with second railing (6) of slide stud (4) are kept away from in screw thread connecting rod (5), the inside setting of gusset plate (2) has the press device (7) of joint fixed function.

2. The guardrail with the extendable splicing structure for municipal administration of claim 1, wherein: according to press device (7) including L type upper limit slide bar (71), the inside sliding connection of L type upper limit slide bar (71) surface and gusset plate (2), the fixed surface of L type upper limit slide bar (71) is connected with limiting plate (72), the top fixedly connected with spring (73) of limiting plate (72), the rear end fixedly connected with lower card arc board (74) of L type upper limit slide bar (71).

3. The guardrail with the extendable splicing structure for municipal administration of claim 2, wherein: the L-shaped upper limiting slide rod (71) is fixedly connected with a pressing handle (75) at one end far away from the limiting plate (72), the spring (73) is fixedly connected with the surface of the reinforcing plate (2) at one end far away from the limiting plate (72), and the inner wall of the lower clamping arc plate (74) is clamped and fixed with the surface of the cross clamping column (3).

4. The guardrail with the extendable splicing structure for municipal administration of claim 1, wherein: the surface of the sliding stud (4) is movably connected with the inside of the reinforcing plate (2), and one end, close to the threaded connecting rod (5), of the sliding stud (4) is fixedly connected with a rotating handle (8).