CN220521180U - Fence for municipal engineering - Google Patents

Abstract

The utility model discloses a fence for municipal engineering, which comprises a base and a fence frame welded on the top wall of the base, wherein a railing is welded between the top wall of the fence frame and the top wall of the base in the frame body, a cavity is formed in the base, fixed frames are fixedly arranged on the top walls of cavities on two sides of the cavity, through holes are formed in the bottom walls on two sides of the base, movable wheels are arranged in the cavities of the cavity, a rotating rod is rotatably arranged on the top of the middle of the base, a limiting plate is fixedly arranged on the surface of a bottom rod body of the rotating rod, transverse plates are arranged on the top of two sides of the base, and a reset assembly is arranged in the frame body of the fixed frame to facilitate automatic storage of the movable wheels. According to the utility model, the movable column descends by downwards pressing the transverse plate, so that the movable wheel extends out, the limiting plate can enable the extending movable wheel to maintain a stable position state, and the movable wheel can be automatically stored in the cavity only by rotating the rotating rod to remove the limiting plate. Make this municipal rail possess the movable wheel of storable formula, very big convenience has been carried the removal of rail.

Description

Fence for municipal engineering

Technical Field

The utility model relates to the field of municipal facilities, in particular to a fence for municipal engineering.

Background

The patent publication number CN217975709U discloses a fence for municipal engineering, which comprises a fence body and a supporting seat arranged at the bottom end of the fence body, wherein the fence body is arranged on the ground in the supporting seat through a mounting piece, and the mounting piece can be a bolt or a screw and the like; the support seat is provided with a protection device for protecting the installation piece. This rail for municipal works, after pulling the movable section of thick bamboo, the movable section of thick bamboo can drive the lag and upwards move to drive extension spring receives the compression, and the staff can insert the supporting seat inside this moment and make it install with ground, and then, unclamp the movable section of thick bamboo, can drive the lag and move down under extension spring's reset effect, can cup joint the protection with the installed part top, this kind of mode can ensure that the installed part can be more stable when using, avoids the installed part to cause the damage, has promoted the stable effect of rail.

However, the municipal engineering rail disclosed in the above patent still has some shortages, and the municipal rail is not equipped with the removal wheel in order to conveniently remove the rail, because current rail is the metal material mostly, and weight is great, if lack supplementary removal transport structure such as removal wheel, comparatively waste time and energy when will leading to removing the transport rail, current some rail is provided with the removal wheel in the bottom directness, but it does not possess the structure of accomodating the removal wheel, leads to removing the wheel all the time with ground contact, leads to pedestrian's mistake to bump the rail when the rail, and the rail is removed easily.

Disclosure of Invention

The utility model aims to provide a municipal engineering fence, which solves the problem that the prior municipal fence proposed in the background art does not have a retractable movable wheel.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rail for municipal works, includes the base and welds in the fence frame of base roof, welds between the roof of roof and the base in the framework of fence frame, the cavity has been seted up to the inside of base, the equal fixed mounting of both sides cavity roof of cavity has a fixed frame, the through-hole has all been seted up to the both sides diapire of base, be provided with in the cavity of cavity and remove the wheel, the bull stick is installed in the middle part top rotation of base, the bottom body of rod fixed mounting of bull stick has the limiting plate, the both sides top of base all is provided with the diaphragm, be provided with the convenient automatic taking in of removing the wheel of subassembly that resets in the framework of fixed frame.

Preferably, the reset component comprises movable columns fixedly mounted on bottom walls at two sides of the transverse plate, bottom columns of the movable columns movably penetrate through the top wall of the base and the bottom wall of the fixed frame, a frame body of the fixed frame is U-shaped, a mounting plate is fixedly mounted at the bottom end part of the movable columns, and the movable wheels are fixedly connected to the bottom wall of the mounting plate.

Preferably, the inside of fixed frame is provided with the stripper plate, the both ends plate body of stripper plate is fixed respectively cup joints in the front and back both sides the cylinder surface of movable column, the diapire of stripper plate with be provided with the cover in the diapire clamp chamber of fixed frame and establish the spring on movable column cylinder surface.

Preferably, the position of the through hole corresponds to the position of the fixing frame.

Preferably, the length of the plate body of the limiting plate is longer than the distance between the two transverse plates.

Preferably, the railing is arranged at two sides of the rotating rod.

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

according to the utility model, the movable column is driven to descend by downwards pressing the transverse plate, so that the movable wheel accommodated in the cavity of the base extends out, the rotary rod is rotated to drive the limiting plate to rotate, two ends of the limiting plate are rotated to the tops of the transverse plates on two sides, and the limiting is realized on the transverse plate, so that the extended movable wheel can be kept in a stable position, and when the movable wheel is required to be accommodated, the movable wheel can be automatically accommodated in the cavity under the action of the spring only by rotating the rotary rod to remove the limiting plate. Make this municipal rail possess the movable wheel of storable formula, very big convenience has been carried the removal of rail.

Drawings

FIG. 1 is a schematic view of a first view structure of a municipal rail according to the utility model;

FIG. 2 is a schematic view of a second view cross-sectional structure of a municipal rail according to the utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a base; 2. a frame; 3. railing; 4. a rotating rod; 5. a limiting plate; 6. a cross plate; 7. a movable column; 8. a cavity; 9. a through hole; 10. a moving wheel; 11. a fixed frame; 12. an extrusion plate; 13. a spring; 14. and (3) mounting a plate.

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, 2 and 3, the present utility model provides a technical solution: the utility model provides a rail for municipal works, this rail includes base 1 and welds in the fence frame 2 of 1 roof of base, and the welding has railing 3 between roof in the framework of fence frame 2 and the roof of base 1, and base 1, fence frame 2 and railing 3 are prior art. The interior of the base 1 is provided with a cavity 8 so that the base 1 is hollow. The top walls of the cavities at the left side and the right side of the cavity 8 are welded with fixing frames 11, the frame body of the fixing frames 11 is U-shaped, and the upper end of the fixing frames is in an opening shape. Through holes 9 are formed in the bottom walls of the left side and the right side of the base 1, the through holes 9 are square, and the purpose of the through holes 9 is to facilitate storage of moving wheels 10 installed later, so that the moving wheels 10 can move through the through holes 9 when extending or storing. The top of the middle part of the base 1 is rotationally provided with a rotating rod 4, a bottom rod body of the rotating rod 4 is arranged on the top wall of the middle part of the base 1 through a bearing, and a top rod body of the rotating rod 4 is arranged on the inner top wall of the fence frame 2 through a bearing. The bottom body of rod surface welding of bull stick 4 has limiting plate 5 for when rotatory bull stick 4, drive limiting plate 5 and rotate together. The diaphragm 6 has all been placed at both sides top around base 1, through setting up diaphragm 6, the convenience uses with limiting plate 5 cooperation, and then carries out spacingly to follow-up removal wheel 10. A reset component is arranged in the frame body of the fixed frame 11 and is used for conveniently and automatically storing the movable wheel 10, so that the movable wheel 10 is automatically stored in the cavity 8. The reset component comprises a movable column 7 welded on the bottom walls of the left side and the right side of the transverse plate 6, and the bottom column body of the movable column 7 movably penetrates through the top wall of the base 1 and the bottom wall of the fixed frame 11, so that the movable column 7 can conveniently vertically lift and move along the wall body of the base 1 and the wall body of the fixed frame 11. The bottom end of the movable column 7 is welded with a mounting plate 14, and the movable wheel 10 is fixed to the bottom wall of the mounting plate 14 by screws. The squeeze plate 12 is placed in the fixed frame 11, the front end plate body and the rear end plate body of the squeeze plate 12 are respectively sleeved on the cylinder surfaces of the movable columns 7 on the front side and the rear side, and the joint of the squeeze plate 12 and the movable columns 7 is welded. The spring 13 sleeved on the surface of the column body of the movable column 7 is arranged in the bottom wall clamping cavity of the extrusion plate 12 and the bottom wall clamping cavity of the fixed frame 11, and the automatic storage of the movable wheel 10 is facilitated by arranging the spring 13. When the movable wheel 10 is required to stretch out to facilitate the rail to move, the two transverse plates 6 are directly stepped on simultaneously by feet, the transverse plates 6 move downwards and simultaneously drive the four movable columns 7 to descend together, the extrusion plates 12 are driven to extrude the springs 13 in the descending process of the movable columns 7, the movable columns 7 descend to drive the movable wheel 10 to stretch out from the through holes 9, after the movable wheel 10 stretches out, the rotating rod 4 is required to rotate to enable the limiting plates 5 to rotate to be perpendicular to the transverse plates 6 while being positioned at the tops of the transverse plates 6, and at the moment, the limiting plates 5 are used for limiting the transverse plates 6 to ascend. When the movable wheel 10 of the fence needs to be stored, the rotary rod 4 is rotated, so that the rotary rod 4 drives the limiting plate 5 to rotate ninety degrees, the limiting plate 5 rotates to be parallel to the transverse plate 6 from the original vertical state, the limiting of the transverse plate 6 is canceled, the spring 13 stretches out to jack up the extrusion plate 12 under the action of the spring 13 which is compressed originally, the extrusion plate 12 brings the movable column 7 up, and meanwhile, the movable column 7 drives the movable wheel 10 to rise together, and further, the movable wheel 10 is retracted into the cavity 8 to be stored, the movable wheel 10 is prevented from being always in a state of being in contact with the ground, and the situation that the fence is easy to shift when a pedestrian bumps the fence by mistake is avoided.

The position of the through hole 9 corresponds to the position of the fixed frame 11, and the purpose is to facilitate the lifting of the movable wheel 10. The length of the plate body of the limiting plate 5 is longer than the distance between the two transverse plates 6, and the purpose of the limiting plate is to conveniently limit the transverse plates 6 by the limiting plate 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. The utility model provides a rail for municipal works, includes base (1) and welds in fence frame (2) of base (1) roof, welds between roof in the framework of fence frame (2) and the roof of base (1) has railing (3), its characterized in that: the utility model discloses a fixed frame, including base (1), fixed frame (6) are all provided with fixed frame, cavity (8) have been seted up to the inside of base (1), through-hole (9) have all been seted up to the both sides cavity roof of cavity (8), be provided with in the cavity of cavity (8) and remove round (10), bull stick (4) are installed in the middle part top rotation of base (1), the bottom body of rod surface fixed mounting of bull stick (4) has limiting plate (5), the both sides top of base (1) all is provided with diaphragm (6), be provided with reset assembly in the framework of fixed frame (11).

2. The pen for municipal works according to claim 1, wherein: the reset assembly comprises movable columns (7) fixedly mounted on bottom walls at two sides of the transverse plate (6), bottom columns of the movable columns (7) movably penetrate through the top wall of the base (1) and the bottom wall of the fixed frame (11), the frame body of the fixed frame (11) is U-shaped, a mounting plate (14) is fixedly mounted at the bottom end part of the movable columns (7), and the movable wheels (10) are fixedly connected to the bottom wall of the mounting plate (14).

3. The pen for municipal works according to claim 2, wherein: the inside of fixed frame (11) is provided with stripper plate (12), stripper plate (12) both ends plate body is fixed respectively cup joints in the front and back both sides the cylinder surface of movable post (7), be provided with in stripper plate (12) diapire with the diapire of fixed frame (11) presss from both sides the chamber and is in sleeve establishes spring (13) of movable post (7) cylinder surface.

4. The pen for municipal works according to claim 1, wherein: the position of the through hole (9) corresponds to the position of the fixed frame (11).

5. The pen for municipal works according to claim 1, wherein: the length of the plate body of the limiting plate (5) is longer than the distance between the two transverse plates (6).

6. The pen for municipal works according to claim 1, wherein: the railing (3) is arranged on two sides of the rotating rod (4).