CN220184810U

CN220184810U - Simple protective fence for construction site

Info

Publication number: CN220184810U
Application number: CN202321416769.2U
Authority: CN
Inventors: 贺瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-12-15
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses a simple protective fence for a building site, which relates to the technical field of guardrails and comprises two upright posts, wherein a plurality of first cross bars and second cross bars are arranged between the two upright posts, the single first cross bar and the single second cross bar are in a group, the first cross bars and the second cross bars in the same group are rotationally connected in the center position, two ends of the plurality of first cross bars are respectively rotationally connected with the other corresponding first cross bars and second cross bars, two plugboards are movably arranged at the lower positions of two sides of the upright posts, a supporting plate is movably arranged at the lower positions of the front end and the rear end of the upright posts, a supporting plate is movably arranged at one end of the supporting plate, a first storage groove is formed in the upright post, and two first fixing shafts are fixedly arranged in the first storage groove. Be equipped with a plurality of cross connection's first crossbar and second crossbar between two stands, can protect the size adjustment according to actual interim construction scope, and picture peg and backup pad, the supporting plate of collapsible accomodating also do benefit to the installation and the fixed of whole guardrail.

Description

Simple protective fence for construction site

Technical Field

The utility model relates to the technical field of guardrails, in particular to a simple guard rail for a construction site.

Background

The upright posts of the guardrail are fixed with the ground through expansion bolts and are usually arranged on two sides of a channel, the periphery of production equipment, the corners of a building wall, the two sides of a door, the edges of a cargo bed and the like, in the construction process of a building site, long-term foundation engineering needs to protect the construction range by the guardrail, and certainly, temporary construction is also carried out at a local position in the construction site, so that temporary protection treatment is required for the construction position, and the guardrail made of metal is usually adopted to move to protect a construction area.

Disclosure of Invention

The utility model aims to provide a simple protective fence for a building site, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a building site is with simple and easy rail guard, includes two stands, two be equipped with a plurality of first crossbars and second crossbars between the stand, singly first crossbars and singly the second crossbars are a set of, and the first crossbars and the second crossbars central point of same group put and rotate to be connected, and a plurality of first crossbars both ends respectively with the first crossbars and the second crossbars rotation that correspond in addition are connected, two picture peg are all movable mounting in stand both sides below position, the equal movable mounting of end below position has the backup pad around the stand still, backup pad one end movable mounting has the bearing board.

As a further preferable scheme of the utility model, a first storage groove is formed in the upright post, two first fixing shafts are fixedly arranged in the first storage groove, and one end of one first cross rod and one end of one second cross rod are respectively and rotatably arranged on the corresponding first fixing shafts.

As a further preferable scheme of the utility model, the lower positions of the two sides of the upright post are respectively provided with a second storage groove, the front end and the rear end of the upright post are respectively provided with a third storage groove, and the two sides in the third storage grooves are respectively provided with a first rotating groove.

As a further preferable scheme of the utility model, a fixed block is fixedly arranged at the lower position in the first storage groove, two mounting holes are formed in the fixed block, and rubber blocks are fixedly arranged in the second storage groove positioned at the front end and the rear end of the fixed block.

As a further preferable scheme of the utility model, a first connecting block is fixedly connected between the two plugboards, a first connecting groove is respectively formed at the upper ends of the two plugboards, a second fixed shaft is fixedly connected between the two plugboards positioned above the first connecting block, the second fixed shaft is rotatably arranged in a mounting hole at one side of the fixed block, and the first connecting groove is arranged on the corresponding rubber block in a penetrating way.

As a further preferable scheme of the utility model, one side of the supporting plate is fixedly provided with a third fixed shaft, the supporting plate is rotatably arranged in a third containing groove through the third fixed shaft, two sides of the third fixed shaft are rotatably arranged in corresponding first rotating grooves respectively, the other side of the supporting plate is provided with a second connecting groove, two sides of the second connecting groove are provided with second rotating grooves, the bearing plate is fixedly provided with a second connecting block relative to one side of the supporting plate, a fourth fixed shaft is fixedly arranged in the second connecting block, the fourth fixed shaft is rotatably arranged in corresponding second rotating grooves, and the second connecting block is rotatably arranged in the second connecting groove through the fourth fixed shaft.

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

according to the simple protective fence for the construction site, the first cross rods and the second cross rods which are connected in a cross mode are arranged between the two upright posts, the protective size can be adjusted according to the actual temporary construction range, and the foldable and storable plugboards, the foldable and storable supporting boards and the foldable and storable supporting boards are also beneficial to the installation and fixation of the whole protective fence.

Drawings

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

FIG. 2 is a split view of the column structure of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is a split view of the support plate and the support plate structure of the present utility model.

In the figure: 1. a column; 2. a first crossbar; 3. a second cross bar; 4. inserting plate; 5. a support plate; 6. a bearing plate; 7. a first storage groove; 8. a first fixed shaft; 9. a second storage groove; 10. a third storage groove; 11. a first rotating groove; 12. a fixed block; 13. a mounting hole; 14. a rubber block; 15. a first connection block; 16. a first connection groove; 17. a second fixed shaft; 18. a third fixed shaft; 19. a second connecting groove; 20. a second rotary groove; 21. a second connection block; 22. and a fourth fixed shaft.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the simple protective fence for the construction site provided by the utility model comprises two upright posts 1, wherein a plurality of first cross bars 2 and second cross bars 3 are arranged between the two upright posts 1, the single first cross bars 2 and the single second cross bars 3 are in a group, the first cross bars 2 and the second cross bars 3 in the same group are rotationally connected in the center positions, two ends of the plurality of first cross bars 2 are respectively rotationally connected with the other corresponding first cross bars 2 and second cross bars 3, two plugboards 4 are movably mounted at the lower positions of two sides of the upright posts 1, a supporting plate 5 is movably mounted at the lower positions of the front end and the rear end of the upright posts 1, and a supporting plate 6 is movably mounted at one end of the supporting plate 5.

A first storage groove 7 is formed in the upright 1, two first fixing shafts 8 are fixedly arranged in the first storage groove 7, one end of each first cross rod 2 and one end of each second cross rod 3 are respectively rotatably arranged on the corresponding first fixing shaft 8, second storage grooves 9 are formed in the lower positions of the two sides of the upright 1, third storage grooves 10 are formed in the front end and the rear end of the upright 1, first rotating grooves 11 are formed in the two sides of the third storage grooves 10, fixing blocks 12 are fixedly arranged in the lower positions of the first storage grooves 7, two mounting holes 13 are formed in the fixing blocks 12, rubber blocks 14 are fixedly arranged in the second storage grooves 9 positioned at the front end and the rear end of the fixing blocks 12, a first connecting block 15 is fixedly connected between the two plugboards 4, first connecting grooves 16 are respectively formed in the upper ends of the two plugboards 4, second fixing shafts 17 are fixedly connected between the two plugboards 4 positioned above the first connecting block 15, the second fixing shaft 17 is rotatably installed in the installation hole 13 at one side of the fixing block 12, the first connecting groove 16 is installed on the corresponding rubber block 14 in a penetrating way, the third fixing shaft 18 is fixedly installed at one side of the supporting plate 5, the supporting plate 5 is rotatably installed in the third containing groove 10 through the third fixing shaft 18, two sides of the third fixing shaft 18 are respectively rotatably installed in the corresponding first rotating groove 11, the second connecting groove 19 is formed at the other side of the supporting plate 5, the second rotating grooves 20 are formed at two sides in the second connecting groove 19, the second connecting block 21 is fixedly installed at one side of the supporting plate 6 relative to the supporting plate 5, the fourth fixing shaft 22 is fixedly installed in the second connecting block 21, the fourth fixing shaft 22 is rotatably installed in the corresponding second rotating groove 20, the second connecting block 21 is rotatably installed in the second connecting groove 19 through the fourth fixing shaft 22, the structure of cross connection of a plurality of first cross bars 2 and second cross bars 3 can form a guardrail structure through two stand columns 1, so that adjustment is facilitated to adapt to different construction ranges, and meanwhile, the two sides of the stand columns 1 and the front and rear ends of the foldable plugboards 4, the support plates 5 and the supporting plates 6 are beneficial to quick fixation of the stand columns 1 on the ground.

It should be noted that, the present utility model is a simple guard rail for construction site, when in use, two upright posts 1 are pulled to one side respectively, then, first fixing shafts 8 in two upright posts 1 pull corresponding first cross bars 2 and second cross bars 3 to one side respectively, so that a structure of cross connection between the first cross bars 2 and the second cross bars 3 is stretched to form a guard rail structure, then, two insert plates 4 on two sides of the upright posts 1 are rotated in corresponding mounting holes 13 with second fixing shafts 17 between the two insert plates as axes respectively, so that sharp surfaces of the insert plates 4 face the ground, and meanwhile, support plates 5 on front and rear ends of the upright posts 1 are rotated and unfolded in corresponding third receiving grooves 10 with third fixing shafts 18 on one side of the support plates as axes respectively, and one ends of the support plates 5 far away from the upright posts 1 are inclined to be propped on the ground, and support plates 6 are rotated in second rotating grooves 20 through second connecting blocks 21, and the support plates 6 are horizontally placed on the ground, then, the whole guard rail structure is installed and the support plates are placed on the ground.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A simple protective fence for a building site is characterized in that: including two stand (1), two be equipped with a plurality of first crossbars (2) and second crossbars (3) between stand (1), singly first crossbars (2) and singly second crossbars (3) are a set of, and first crossbars (2) and second crossbars (3) central point put rotation connection with the group, and a plurality of first crossbars (2) both ends respectively with first crossbars (2) and second crossbars (3) rotation connection that correspond in addition, two picture peg (4) are all movable mounting in stand (1) both sides below position, support plate (5) are still all movable mounting in stand (1) front and back end below position, support plate (5) one end movable mounting has supporting plate (6).

2. A simple guard rail for a construction site according to claim 1, wherein: the novel cross rod structure is characterized in that a first storage groove (7) is formed in the upright post (1), two first fixing shafts (8) are fixedly installed in the first storage groove (7), and one of the first cross rods (2) and one of the second cross rods (3) are respectively and rotatably installed on the corresponding first fixing shafts (8).

3. A simple guard rail for a construction site according to claim 2, wherein: the two sides of the upright post (1) are provided with second storage grooves (9) at lower positions, the front end and the rear end of the upright post (1) are provided with third storage grooves (10), and the two sides in the third storage grooves (10) are provided with first rotating grooves (11).

4. A simple guard rail for a construction site according to claim 3, wherein: fixed block (12) is fixedly installed at the lower position in the first storage groove (7), two mounting holes (13) are formed in the fixed block (12), and rubber blocks (14) are fixedly installed in the second storage grooves (9) at the front end and the rear end of the fixed block (12).

5. A simple rail guard for a construction site as claimed in claim 4, wherein: a first connecting block (15) is fixedly connected between the two plugboards (4), a first connecting groove (16) is respectively formed in the upper ends of the two plugboards (4), a second fixing shaft (17) is fixedly connected between the two plugboards (4) above the first connecting block (15), the second fixing shaft (17) is rotatably installed in an installation hole (13) on one side of the fixing block (12), and the first connecting groove (16) is installed on a corresponding rubber block (14) in a penetrating mode.

6. A simple rail guard for a construction site as claimed in claim 5, wherein: a third fixed shaft (18) is fixedly arranged on one side of the supporting plate (5), the supporting plate (5) is rotatably arranged in a third containing groove (10) through the third fixed shaft (18), two sides of the third fixed shaft (18) are rotatably arranged in corresponding first rotating grooves (11) respectively, a second connecting groove (19) is formed in the other side of the supporting plate (5), a second rotating groove (20) is formed in two sides in the second connecting groove (19), the bearing plate (6) is fixedly arranged on one side of the supporting plate (5) and is provided with a second connecting block (21), a fourth fixed shaft (22) is fixedly arranged in the second connecting block (21), the fourth fixed shaft (22) is rotatably arranged in a corresponding second rotating groove (20), and the second connecting block (21) is rotatably arranged in a second connecting groove (19) through the fourth fixed shaft (22).