CN220504706U

CN220504706U - Assembled adjustable guardrail structure

Info

Publication number: CN220504706U
Application number: CN202321914591.4U
Authority: CN
Inventors: 徐康; 朱志星
Original assignee: Zhongke Shenmei Environmental Technology Co ltd
Current assignee: Zhongke Shenmei Environmental Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-02-20
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses an assembled type adjustable guardrail structure, which comprises a group of struts, wherein the lower ends of the group of struts are in a pointed cone design, the upper sides of the group of struts are respectively connected with an extension rod, a reset mechanism is arranged between the extension rods and the struts, cross rods are respectively arranged on the inner walls between the struts at two sides and the extension rods, limiting pins for limiting the positions of the struts at two sides are arranged between the cross rods at two sides.

Description

Assembled adjustable guardrail structure

Technical Field

The utility model relates to the technical field of guardrails, in particular to an assembled adjustable guardrail structure.

Background

In the construction of a building, safety protection is required in foundation pits, grooves and adjacent areas, scaffold pipes are often adopted for field installation and package construction, so that the safety protection requirement is met, when a guardrail structure is manufactured, hollow rod pieces are often adopted, then panels are welded at the end parts of the hollow rod pieces, and finally, the decoration is integrally transferred; but the guardrail structure of this kind of mode preparation, its holistic structure is fixed after the installation is accomplished, when need demolish or change mounted position to the guardrail, the staff can't be quick dismantle the installation to the device, and then lead to the whole process of construction to receive the influence to guardrail overall structure can occupy great space, and constructor can produce more inconvenience to its in-process that removes.

To this end, we propose an assembled adjustable guardrail structure to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an assembled adjustable guardrail structure.

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

the utility model provides an assembled adjustable guardrail structure, includes a set of branch, a set of branch lower extreme is the design of pointed cone, a set of branch upside is connected with the extension rod respectively, be equipped with canceling release mechanical system between extension rod and the branch, both sides be provided with the horizontal pole on the inner wall between branch and the extension rod respectively, both sides be equipped with the spacer pin that limits both positions between the horizontal pole.

Preferably, the side wall of one end of the support rod and the extension rod, which is far away from the joint, is connected with a fixing plate, a fixing hole is formed in the side wall of the fixing plate, and grooves are formed in the side walls of the support rod and the extension rod, which are far away from each other.

Preferably, a thread groove is formed in the side wall of the extension rod, one end of the cross rod extends into the thread groove, and one end of the cross rod, which is located in the inner cavity of the thread groove, is a thread section.

Preferably, the reset mechanism comprises a sleeve fixedly connected to the side wall of the rear end of the supporting rod, a main shaft is connected to the side wall of the rear end of the extension rod, the main shaft longitudinally penetrates through the sleeve, and a coil spring is connected between the main shaft and the inner wall of the sleeve.

Preferably, a clamping groove is formed in the side wall, far away from the supporting rod, of the cross rod on one side, a clamping block is connected to the side wall, far away from the supporting rod, of the cross rod on the other side, the clamping block extends into the clamping groove to be matched with the clamping groove in a clamping mode, and friction layers are covered on the surfaces of the two side walls.

Preferably, the clamping groove and the side wall of the clamping block are respectively provided with a limiting hole, the side wall corresponding to the cross rod and the limiting hole is connected with a limiting spring, the outer side end of the limiting spring is connected with a limiting pin, and the inner side end of the limiting pin extends into the limiting hole.

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

when the device is used, the support rod and the extension rod are in a rotary folding design, and meanwhile, the cross rods at the two sides are connected in a clamping way and are detachably connected with the support rod and the extension rod, so that after the device is used, workers can conveniently detach the support rod and the extension rod, the whole occupied space of the device can be reduced, and the workers can conveniently move and transport the support rod and the extension rod; in the process of installing and using the guardrail, the coil spring, the main shaft and the sleeve are matched, the extension rod can be driven to be rapidly rotated and unfolded, meanwhile, the clamping blocks and the clamping grooves are matched to be connected and fixed with the cross rods and the supporting rods on two sides, so that a stable protection surface is formed, the limiting springs, the limiting pins and the limiting holes are matched, the clamping blocks can be stably fixed in the clamping grooves, the connection of the clamping blocks and the clamping holes is kept to be better in stability, and the device can be integrally and rapidly installed and detached through the matching of the structure, so that the whole construction can be rapidly and smoothly carried out.

Drawings

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

FIG. 2 is a schematic view of the folding and storing structure of the present utility model;

FIG. 3 is a schematic view of the structure of the strut and cross bar of the present utility model;

FIG. 4 is a schematic view of the structure of the strut and extension rod of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: the device comprises a supporting rod 1, a fixing plate 101, a groove 102, an extension rod 2, a thread groove 201, a reset mechanism 3, a sleeve 301, a spindle 302, a coil spring 303, a cross rod 4, a clamping groove 401, a clamping block 402, a limiting pin 5, a limiting hole 501 and a limiting spring 502.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus 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.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

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.

Referring to fig. 1-5, an assembled adjustable guardrail structure comprises a group of struts 1, the lower ends of the group of struts 1 are in a pointed cone design, a fixing plate 101 is connected to the side wall of one end of each of the struts 1 and the corresponding extension rod 2, which is far away from a joint, a fixing hole is formed in the side wall of the fixing plate 101 and used for fixing the positions of the struts 1 and the corresponding extension rods 2 after being unfolded, grooves 102 are formed in the side walls of the struts 1 and the corresponding extension rods 2, which are far away from each other, the grooves 102 are matched with external fixing belts, the positions of the struts 1 and the corresponding extension rods 2 after folding and storage are fixed, the upper sides of the group of struts 1 are respectively connected with the corresponding extension rods 2, threaded grooves 201 are formed in the side walls of the corresponding extension rods 2, one ends of the cross rods 4 extend into the threaded grooves 201, one ends of the cross rods 4, which are located in inner cavities of the threaded grooves 201, are threaded sections, and the cross rods 4 are in threaded connection with the threaded grooves 201 through the threaded functions, so that stable installation of the cross rods 4 are arranged on the side walls of the struts 1 and the corresponding extension rods 2.

A reset mechanism 3 is arranged between the extension rod 2 and the support rod 1, the reset mechanism 3 comprises a sleeve 301 fixedly connected to the side wall of the rear end of the support rod 1, a main shaft 302 is connected to the side wall of the rear end of the extension rod 2, the main shaft 302 longitudinally penetrates through the sleeve 301, a coil spring 303 is connected between the main shaft 302 and the inner wall of the sleeve 301, and the coil spring 303 applies force to drive the sleeve 301 and the extension rod 2 to rotate, so that the extension rod 2 and the support rod 1 are unfolded rapidly, and the whole extension rod is installed.

Be provided with horizontal pole 4 on the inner wall between both sides branch 1 and the extension rod 2 respectively, offered draw-in groove 401 on the lateral wall that branch 1 was kept away from to one side horizontal pole 4, be connected with fixture block 402 on the lateral wall that branch 1 was kept away from to opposite side horizontal pole 4, fixture block 402 and draw-in groove 401 are T type setting, fixture block 402 extend to in the draw-in groove 401 with joint cooperation thereof, and both lateral wall surfaces all cover and have the friction layer, stability when the increase frictional force guarantees both cooperations.

Limiting pins 5 limiting the positions of the two cross bars 4 are arranged between the cross bars 4 on two sides, limiting holes 501 are formed in the side walls of the clamping grooves 401 and the clamping blocks 402, limiting springs 502 are connected to the side walls of the cross bars 4 corresponding to the positions of the limiting holes 501, the outer ends of the limiting springs 502 are connected with the limiting pins 5, the inner ends of the limiting pins 5 extend into the limiting holes 501, the limiting pins 5 are pulled outwards, the limiting of the clamping blocks 402 can be rapidly removed, the clamping blocks 402 can be taken out of the clamping grooves 401, and the whole device is detached.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the utility model.

Claims

1. The utility model provides an assembled adjustable guardrail structure, includes a set of branch (1), a set of branch (1) lower extreme is the design of pointed cone, its characterized in that, a set of branch (1) upside is connected with extension rod (2) respectively, be equipped with canceling release mechanical system (3) between extension rod (2) and branch (1), both sides be provided with horizontal pole (4) on the inner wall between branch (1) and extension rod (2) respectively, both sides be equipped with between horizontal pole (4) and carry out spacing round pin (5) that restrict both positions.

2. The assembled adjustable guardrail structure according to claim 1, wherein a fixing plate (101) is connected to the side wall of one end of the support rod (1) and the extension rod (2) far away from the joint, fixing holes are formed in the side wall of the fixing plate (101), and grooves (102) are formed in the side walls of the support rod (1) and the extension rod (2) far away from each other.

3. The assembled adjustable guardrail structure of claim 1, wherein the side wall of the extension rod (2) is provided with a thread groove (201), one end of the cross rod (4) extends into the thread groove (201), and one end of the cross rod (4) located in the inner cavity of the thread groove (201) is a thread section.

4. An assembled adjustable guardrail structure according to claim 1, characterized in that the reset mechanism (3) comprises a sleeve (301) fixedly connected to the rear side wall of the support rod (1), a main shaft (302) is connected to the rear side wall of the extension rod (2), the main shaft (302) longitudinally penetrates through the sleeve (301), and a coil spring (303) is connected between the main shaft (302) and the inner wall of the sleeve (301).

5. The assembled adjustable guardrail structure according to claim 1, wherein a clamping groove (401) is formed in the side wall, far away from the supporting rod (1), of the cross rod (4) on one side, a clamping block (402) is connected to the side wall, far away from the supporting rod (1), of the cross rod (4) on the other side, the clamping block (402) extends into the clamping groove (401) to be matched with the clamping groove in a clamping mode, and friction layers are covered on the surfaces of the two side walls.

6. The assembly type adjustable guardrail structure of claim 5, wherein limiting holes (501) are formed in the side walls of the clamping groove (401) and the clamping block (402), limiting springs (502) are connected to the side walls of the cross rod (4) corresponding to the limiting holes (501), the outer side ends of the limiting springs (502) are connected with limiting pins (5), and the inner side ends of the limiting pins (5) extend into the limiting holes (501).