CN219691258U

CN219691258U - Protective fence

Info

Publication number: CN219691258U
Application number: CN202321334247.8U
Authority: CN
Inventors: 张晓东
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-09-15
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a protective fence, which comprises a first cross rod, wherein the lower parts of the first cross rod are connected with the top ends of a plurality of protective rods, the protective rods are of hollow structures, extension rods are sleeved in the protective rods, and the top ends of the extension rods penetrate through the first cross rod and are connected with a second cross rod; the top end of the threaded rod penetrates through and is in threaded connection with the middle part of the first cross rod; the bottom end of the protective rod is connected with a ground pin; according to the utility model, the second cross rod can be driven to move upwards through the top of the threaded rod by rotating the threaded rod, so that the extension rod is driven to move upwards, and the overall height of the guard rail is improved; according to the utility model, the ground pin can be inserted into the ground, so that the stability of the guard rail is improved; according to the utility model, the ground pins are alternately arranged left and right, so that the stability of the guard rail can be improved even if the guard rail is not inserted into the ground; through the technical scheme, the protection height and stability can be improved, and the operation is simple.

Description

Protective fence

Technical Field

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

Background

The protective guard is mainly used for protecting and protecting personal safety and equipment facilities in houses, highways, commercial areas, building construction sites, public places and other places;

the existing guard rail is often of an integrated structure, the height of the guard rail is generally fixed, the height of the guard rail cannot be adjusted along with a construction site, and the stability of the guard rail is poor.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems that the height cannot be adjusted and the stability is poor in the prior art, the utility model aims to provide the guard rail, which can drive the second cross rod to move upwards through the threaded rod so as to drive the extension rod to move upwards, thereby improving the height of the guard rail, and can be inserted into the ground through the ground inserting nails arranged at the bottom end of the guard rail, thereby improving the stability of the guard rail.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The protective fence comprises a first cross rod, wherein the top ends of a plurality of protective rods are connected below the first cross rod, the protective rods are of hollow structures, an extension rod is sleeved in each protective rod, and the top ends of the extension rods penetrate through the first cross rod and are connected with a second cross rod; the top end of the threaded rod penetrates through and is in threaded connection with the middle part of the first cross rod; the bottom of the protective rod is connected with a ground pin.

Preferably, the bottom end of the threaded rod is connected with the rotary table.

Preferably, the bottom of the protection rod is connected with the ground inserting nails through the horizontal rod, the ground inserting nails are parallel to the different surfaces of the protection rod, and a plurality of ground inserting nails are connected with a plurality of protection rods in a left-right staggered mode.

Preferably, the fixed block is connected to first horizontal pole one side, and the round hole is seted up at the middle part of fixed block, and the side of T type piece is connected to first horizontal pole opposite side, and the bottom and the round hole phase-match of T type piece.

Preferably, the bottom end surface of the T-shaped block is provided with threads, and the threads are connected with nuts.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that: according to the utility model, the second cross rod can be driven to move upwards through the top of the threaded rod by rotating the threaded rod, so that the extension rod is driven to move upwards, and the overall height of the guard rail is improved;

according to the utility model, the ground pin can be inserted into the ground, so that the stability of the guard rail is improved;

according to the utility model, the ground pins are alternately arranged left and right, so that the stability of the guard rail can be improved even if the guard rail is not inserted into the ground;

through the technical scheme, the protection height and stability can be improved, and the operation is simple.

Drawings

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

FIG. 2 is a left side view of the present utility model;

FIG. 3 is a schematic view of the present utility model after elevation.

The reference numerals in the figures illustrate:

1. a first cross bar; 2. a protective rod; 3. an extension rod; 4. a second cross bar; 5. a threaded rod; 6. inserting a ground pin; 7. a turntable; 8. a horizontal bar; 9. a fixed block; 10. a round hole; 11. t-shaped block.

Description of the embodiments

The drawings in the embodiments of the present utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only a few embodiments of the present utility model; but not all embodiments. Based on the embodiments in the present utility model; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present utility model.

Example 1:

referring to fig. 1-3, a guard rail comprises a first cross rod 1, wherein the lower part of the first cross rod 1 is connected with the top ends of a plurality of guard bars 2, the guard bars 2 are of hollow structures, extension bars 3 are sleeved in the guard bars 2, and the top ends of the extension bars 3 penetrating through the first cross rod 1 are connected with a second cross rod 4; the device also comprises a threaded rod 5, and the top end of the threaded rod 5 penetrates through and is in threaded connection with the middle part of the first cross rod 1; the bottom end of the protection rod 2 is connected with a ground pin 6.

The top end of the threaded rod 5 can be rotationally connected with the lower surface of the second cross rod 4, or the connection relation can be avoided, the second cross rod 4 can be jacked up by the top end of the threaded rod 5, the second cross rod 4 can be driven to move upwards through the top of the threaded rod 5 by rotating the threaded rod 5, and the extension rod 3 is driven to move upwards, so that the overall height of the protective fence is improved; the ground pin 6 can be inserted into the ground, so that the stability of the guard rail is improved.

Example 2:

the bottom end of the threaded rod 5 is connected with a rotary table 7. The threaded rod 5 is driven to rotate through the rotation of the turntable 7, so that the rotary type rotary table is more convenient.

Example 3:

the bottom of the protection rod 2 is connected with the ground pin 6 through the horizontal rod 8, the different surfaces of the ground pin 6 and the protection rod 2 are parallel, and a plurality of ground pins 6 and a plurality of protection rods 2 are connected in a left-right staggered manner.

As shown in fig. 2, the ground pins 6 are alternately arranged in the left-right direction, so that the stability of the guard rail can be improved even without being inserted under the ground, and the guard rail can be applied to various grounds.

Example 4:

the fixed block 9 is connected to first horizontal pole 1 one side, and round hole 10 is seted up at the middle part of fixed block 9, and the side of T type piece 11 is connected to first horizontal pole 1 opposite side, and the bottom and the round hole 10 phase-match of T type piece 11.

The guard rails can be connected through the fixing blocks 9 and the T-shaped blocks 11, so that connection is achieved, the connection mode is simple, the angle between the guard rails can be adjusted, and the practicability is high.

Example 5:

the bottom end surface of the T-shaped block 11 is provided with threads which are connected with nuts. The connection between the fixed block 9 and the T-shaped block 11 is reinforced to avoid unhooking.

The above; is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect; any person skilled in the art is within the technical scope of the present disclosure; equivalent substitutions or changes are made according to the technical proposal of the utility model and the improved conception thereof; are intended to be encompassed within the scope of the present utility model.

Claims

1. A guard rail comprising a first cross bar (1), characterized in that: the lower part of the first cross rod (1) is connected with the top ends of a plurality of protection rods (2), the protection rods (2) are of hollow structures, extension rods (3) are sleeved in the protection rods (2), and the top ends of the extension rods (3) penetrate through the first cross rod (1) and then are connected with second cross rods (4); the device also comprises a threaded rod (5), and the top end of the threaded rod (5) penetrates through and is in threaded connection with the middle part of the first cross rod (1); the bottom end of the protection rod (2) is connected with a ground pin (6).

2. A guard rail according to claim 1, characterized in that: the bottom end of the threaded rod (5) is connected with a rotary table (7).

3. A guard rail according to claim 1, characterized in that: the bottom of the protection rod (2) is connected with the ground pin (6) through the horizontal rod (8), the ground pin (6) is parallel to the different surfaces of the protection rod (2), and a plurality of ground pins (6) are connected with a plurality of protection rods (2) in a left-right staggered mode.

4. A guard rail according to any one of claims 1-3, characterized in that: the fixed block (9) is connected to first horizontal pole (1) one side, and round hole (10) are seted up at the middle part of fixed block (9), and the side of T type piece (11) is connected to first horizontal pole (1) opposite side, and the bottom and the round hole (10) phase-match of T type piece (11).

5. A guard rail according to claim 4, wherein: the bottom end surface of the T-shaped block (11) is provided with threads, and the threads are connected with nuts.