CN214740493U

CN214740493U - Protective fence for building construction

Info

Publication number: CN214740493U
Application number: CN202120781564.9U
Authority: CN
Inventors: 张丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-16
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a protective fence for construction belongs to construction technical field. The utility model provides a protective fence for construction, includes the base, and the base top is equipped with the pillar, and the spout has been seted up to the pillar, and the inside sliding frame that is equipped with of spout, the terminal surface welding has the spring under the sliding frame, and the inside commentaries on classics piece that is equipped with of sliding frame, spout middle part rear end face have seted up the turn trough, and the base top is equipped with multi-functional board. The utility model discloses press down the multi-functional board during use and drive the dead lever and extrude the spliced pole downwards, the commentaries on classics piece drives sliding frame and moves extrusion spring downwards in the spout, extends the piece and rolls out from the commentaries on classics inslot, and the multi-functional board is opened backward, makes the multi-functional board rotate forward after the staff gets into and resets, and the spring drives sliding frame upwards after resetting, and it is spacing by the spout to extend the piece simultaneously. The utility model relates to an exquisiteness is reasonable, and convenient to use has avoided the staff to get into the inconvenient problem in construction place through the guardrail.

Description

Protective fence for building construction

Technical Field

The utility model relates to a construction technical field, more specifically say, relate to a protective fence for construction.

Background

The construction is a production movement for building various building products in a certain space and time by using various building materials and mechanical equipment according to a specific design blueprint, and a fence for blocking the outside stream of people and providing safety in the activity engineering is called as a protective fence. Patent document with publication number CN212249466U among the prior art provides a protective fence for construction, and the device passes through the inside of connection piece with the fixture block card income fixing base, and later the lock core dies it, carries out fixed connection with the stand again, has realized the dismantled and assembled effect of whole protective fence. Although the device has more beneficial effects, the following problems still exist: although the device has a protection effect, the worker and passersby are intercepted, and the worker is very inconvenient to enter a construction site. In view of this, we propose a protective fence for building construction.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a protective fence for construction to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a protective fence for construction, includes the base, the joint groove has been seted up to the base top surface, joint inslot portion is equipped with the pillar, is located the left side two spouts have been seted up to terminal surface symmetry in the pillar, a plurality of constant head tanks have evenly been seted up to the spout inner wall, the inside sliding frame that is equipped with of spout, the sliding frame outer wall evenly is equipped with a plurality of stoppers, the terminal surface welding has the spring under the sliding frame, the inside commentaries on classics piece that is equipped with of sliding frame, the inner welding of commentaries on classics piece has the extension piece, the commentaries on classics groove has been seted up to spout middle part rear end face, the base top is equipped with the multifunctional plate, the multifunctional plate outside is symmetrical structure and is equipped with two spliced poles, a plurality of screw holes have evenly been seted up to the spliced pole inner wall, the spliced pole inboard evenly is equipped with a plurality of dead levers.

Preferably, the pillar is in inserting fit with the clamping groove, and the limiting block is in sliding connection with the positioning groove.

Preferably, the rotating block is rotatably connected with the sliding frame, and the lower end of the spring is welded on the inner wall of the lower end of the sliding chute.

Preferably, the size of the extension block is matched with that of the rotary groove, and two ends of the fixing rod are in threaded connection with the threaded holes.

Preferably, the multifunctional plate is of an n-shaped structure, and the multifunctional plate is matched with the fixing rod in an inserted mode.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses press down the multi-functional board during use, then drive the dead lever and extrude the spliced pole downwards, the spliced pole drives the commentaries on classics piece downwards through extending the piece, the commentaries on classics piece drives smooth frame and moves extrusion spring downwards in the spout, rotate the multi-functional board backward when extending the piece and be close the turn trough, extend the piece and roll out from the turn trough, slide the frame this moment in being fixed in the constant head tank by the stopper, the multi-functional board is opened backward this moment, the staff gets into and makes the multi-functional board rotate forward after reseing, the spring drives smooth frame upwards after reseing, it is spacing by the spout to extend the piece simultaneously. The utility model relates to an exquisiteness is reasonable, and convenient to use has avoided the staff to get into the inconvenient problem in construction place through the guardrail.

2. The utility model discloses the design has a multifunctional plate, and multifunctional plate is n type structure and can makes things convenient for it to get at any time and put, and multifunctional plate can be used to shelter from the construction place, also can place warning sign warning passerby careful inside construction, and split convenient to use is functional strong.

Drawings

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

fig. 2 is a schematic view of the fixing rod splitting structure of the present invention;

FIG. 3 is a sectional view of the chute of the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. a clamping groove; 3. a pillar; 4. a chute; 5. positioning a groove; 6. A sliding frame; 7. a limiting block; 8. a spring; 9. rotating the block; 10. an extension block; 11. rotating the groove; 12. a multifunctional plate; 13. connecting columns; 14. a threaded hole; 15. and (5) fixing the rod.

Detailed Description

In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a protective fence for construction, the on-line screen storage device comprises a base 1, joint groove 2 has been seted up to 1 top surface of base, joint groove 2 inside is equipped with pillar 3, two spouts 4 have been seted up to 3 interior terminal surface symmetries of pillar that are located the left side, a plurality of constant head tanks 5 have evenly been seted up to 4 inner walls of spout, spout 4 inside is equipped with smooth frame 6, smooth frame 6 outer wall evenly is equipped with a plurality of stoppers 7, the terminal surface welding has spring 8 under the smooth frame 6, smooth frame 6 inside is equipped with commentaries on classics piece 9, the inner welding of commentaries on classics piece 9 has extension piece 10, spout 4 middle part rear end faces have been seted up changeing

groove

11, 1 top of base is equipped with multifunctional plate 12, the multifunctional plate 12 outside is symmetrical structure and is equipped with two spliced poles 13, a plurality of screw holes 14 have evenly been seted up to spliced pole 13 inner walls, the side evenly is equipped with a plurality of dead lever 15 in spliced pole 13.

Specifically, pillar 3 and joint groove 2 are pegged graft and are cooperated, stopper 7 and constant head tank 5 sliding connection. The limiting block 7 and the positioning groove 5 mainly function in preventing the sliding frame 6 from rotating along with the rotating block 9.

Furthermore, the rotating block 9 is rotatably connected with the sliding frame 6, and the lower end of the spring 8 is welded on the inner wall of the lower end of the sliding chute 4. The sliding frame 6 mainly provides a foundation for the rotating block 9 to slide up and down.

Still further, the extension block 10 is matched with the rotary groove 11 in size, and two ends of the fixing rod 15 are in threaded connection with the threaded hole 14. The extension block 10 is matched with the rotary groove 11 in size, and the extension block 10 can slide out of the rotary groove 11.

Furthermore, the multifunctional board 12 is of an n-shaped structure, and the multifunctional board 12 is inserted and matched with the fixing rod 15. The multifunctional plate 12 is of an n-shaped structure and is convenient to disassemble.

The working principle is as follows: when the utility model is used, firstly, the base 1 is put, then the support 3 is inserted into the clamping groove 2 on the top surface of the base 1, at the moment, the fixed rod 15 is in threaded connection with the threaded hole 14, then the multifunctional plate 12 is sleeved on the fixed rod 15, when a worker wants to enter a construction site, the multifunctional plate 12 is pressed downwards, at the moment, the multifunctional plate 12 downwards extrudes the connecting column 13 through the fixed rod 15, then the connecting column 13 drives the rotating block 9 downwards through the extending block 10, then the rotating block 9 drives the sliding frame 6 to move downwards in the sliding groove 4, at the moment, the sliding frame 6 downwards extrudes the spring 8 and moves downwards, when the extending block 10 is close to the rotating groove 11, at the moment, the multifunctional plate 12 is rotated backwards, at the moment, the extending block 10 is rotated out from the rotating groove 11, at the same time, the sliding frame 6 is fixed in the positioning groove 5 by the limiting block 7 and can not rotate, at the moment, the multifunctional plate 12 is opened backwards, the worker can rotate the multifunctional plate 12 forwards after entering, after the return, the spring 8 drives the sliding frame 6 to move upwards, and the extending block 10 is limited by the sliding groove 4.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a protective fence for construction, includes base (1), its characterized in that: the base is characterized in that a clamping groove (2) is formed in the top surface of the base (1), a supporting column (3) is arranged in the clamping groove (2), two sliding grooves (4) are symmetrically formed in the inner end surface of the supporting column (3) positioned on the left side, a plurality of positioning grooves (5) are uniformly formed in the inner wall of each sliding groove (4), a sliding frame (6) is arranged in each sliding groove (4), a plurality of limiting blocks (7) are uniformly arranged on the outer wall of each sliding frame (6), springs (8) are welded on the lower end surface of each sliding frame (6), a rotating block (9) is arranged in each sliding frame (6), an extending block (10) is welded at the inner end of each rotating block (9), a rotating groove (11) is formed in the middle rear end surface of each sliding groove (4), a multifunctional plate (12) is arranged above the base (1), two connecting columns (13) are arranged on the outer side of the multifunctional plate (12) in a symmetrical structure, a plurality of threaded holes (14) are uniformly formed in the inner wall of each connecting column (13), the inner side of the connecting column (13) is uniformly provided with a plurality of fixing rods (15).

2. A protective barrier for construction according to claim 1 wherein: pillar (3) and joint groove (2) cooperation of pegging graft, stopper (7) and constant head tank (5) sliding connection.

3. A protective barrier for construction according to claim 1 wherein: the rotating block (9) is rotatably connected with the sliding frame (6), and the lower end of the spring (8) is welded on the inner wall of the lower end of the sliding groove (4).

4. A protective barrier for construction according to claim 1 wherein: the size of the extension block (10) is matched with that of the rotary groove (11), and two ends of the fixing rod (15) are in threaded connection with the threaded hole (14).

5. A protective barrier for construction according to claim 1 wherein: the multifunctional plate (12) is of an n-shaped structure, and the multifunctional plate (12) is matched with the fixing rod (15) in an inserted mode.