CN220815212U

CN220815212U - Construction fence

Info

Publication number: CN220815212U
Application number: CN202322688406.0U
Authority: CN
Inventors: 田毅
Original assignee: Beixian Project Management Branch Of Gansu Highway Traffic Construction Group Co ltd
Current assignee: Beixian Project Management Branch Of Gansu Highway Traffic Construction Group Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-04-19
Anticipated expiration: 2033-10-08

Abstract

The utility model discloses a construction enclosure, which relates to the field of building construction and comprises a plurality of baffles, wherein two adjacent baffles are detachably connected through a connecting device, a cavity is formed in each baffle, a plurality of struts are arranged in the cavity in parallel, one end of each strut is connected with the top of the cavity, the other end of each strut can slidably penetrate through the bottom of the cavity to be abutted against the ground, a locking device is further arranged on each baffle, and the locking device can limit the relative movement between each strut and each baffle. Through setting up a plurality of telescopic pillars in the baffle, make each pillar according to ground roughness nimble height-adjusting to make enclose fender bottom form with ground fluctuation assorted edge, realized enclosing the full closure of fender to the job site, avoid leading to the fact the potential safety hazard because of enclosing to have the space between fender and the ground, improved the adaptation degree of enclosing the fender to various job sites simultaneously. Through rotatable detachable connection between the baffle, realize isolating construction region more accurately.

Description

Construction fence

Technical Field

The utility model relates to the field of building construction, in particular to a construction fence.

Background

In a civil construction site, a construction fence is usually required to isolate the construction site from an external environment, so that the construction site becomes a relatively closed space, construction operation is facilitated, and meanwhile safety of constructors and masses is guaranteed. In the tunnel engineering construction site, because the construction environment is outdoor, the ground is uneven, the common enclosure is fixed in height, the height of the baffle cannot be adjusted according to the site, and effective isolation is difficult to form on the construction site.

One chinese patent of chinese patent application 202320443917.3 discloses an adjustable construction enclosure for building construction, is provided with hollow plate and extension board to be provided with adjustment mechanism on the hollow plate, can realize the regulation to extension board position through the cooperation of rotation board, linkage subassembly, threaded rod and the screw slider in the adjustment mechanism, thereby adjust the height of enclosure body, and then be suitable for different construction sites.

With respect to the above-mentioned patents and other related prior art, the inventors believe that the following drawbacks also exist: although the height of the fence is adjusted in the prior art, the lower edge of the fence is a straight line, the ground of the tunnel engineering construction site is often a curved surface with high and low fluctuation, the lower edge of the fence cannot be completely attached to the ground, a gap is reserved between the lower part of the fence and the ground, the construction site cannot be completely isolated from the external environment, and potential safety hazards exist.

Disclosure of Invention

The utility model provides a construction fence, which aims at solving the problem that the construction fence in the prior art cannot be fully attached to a high-low fluctuation ground and is difficult to realize totally-enclosed isolation for a construction environment with low ground flatness.

The utility model adopts the technical scheme that: the utility model provides a construction encloses fender, including a plurality of baffles, two adjacent baffles pass through connecting device and can dismantle the connection, be equipped with the cavity in the baffle, be equipped with a plurality of pillars in the cavity in parallel, the one end and the cavity top of pillar are connected, and the other end slidable of pillar runs through cavity bottom and ground butt, still be equipped with locking device on the baffle, locking device can restrict the relative motion between pillar and the baffle.

As an improvement of the utility model, the support column comprises a telescopic cylinder and a guide rod, wherein the bottom of the telescopic cylinder penetrates through the bottom of the cavity in a sliding manner to be abutted against the ground, a limiting block is arranged in the telescopic cylinder and is in sliding connection with the telescopic cylinder, a through hole is formed in the top of the telescopic cylinder, a guide rod is arranged in the through hole in a sliding manner, one end of the guide rod is connected with the top of the cavity, the other end of the guide rod penetrates through the through hole and is connected with the limiting block, a gap is reserved between the guide rod and the through hole, a spring is sleeved on the guide rod, one end of the spring is fixedly connected with a baffle plate, and the other end of the spring is connected with the top of the telescopic cylinder.

Further, a groove is formed in one side of the outer surface of the telescopic cylinder, a protrusion matched with the groove is formed in the other opposite side of the outer surface of the telescopic cylinder, and telescopic cylinders of adjacent struts are connected with the protrusion in a sliding mode through the groove.

As another improvement of the utility model, one end of the support post close to the ground is provided with a universal support leg.

As a further improvement of the utility model, the locking device is a bolt, and a screw rod of the bolt is in threaded connection with the baffle and penetrates through the side wall of the cavity to be in abutting connection with the support column.

As a further improvement of the utility model, the connecting device comprises a first connecting plate rotatably connected to one side of the baffle, at least one first connecting hole is formed in the first connecting plate, a second connecting plate matched with the first connecting plate is rotatably connected to one side, far away from the first connecting plate, of the baffle, the first connecting plate and the second connecting plate are vertically arranged, second connecting holes matched with the first connecting holes in position and number are formed in the second connecting plate, the first connecting holes and the second connecting holes are through holes, the connecting device further comprises a connecting bolt, a screw rod of the connecting bolt penetrates through the first connecting hole and the second connecting hole opposite to the first connecting hole, and the connecting bolt detachably connects the first connecting plate and the second connecting plate.

As a further development of the utility model, the wider sides of the baffle are provided with auxiliary support columns.

Further, the auxiliary support column comprises a fixing column, the fixing column is a cavity with one end being open, a telescopic rod is telescopically arranged in the cavity, a buckle for fixing the telescopic rod is arranged between the fixing column and the telescopic rod, and one end, far away from the opening, of the fixing column is rotatably connected with the side face of the baffle.

The utility model has the beneficial effects that: according to the utility model, the telescopic support posts are arranged in the baffle, so that the telescopic cylinders in the support posts are flexibly adjusted in height according to the flatness of the ground under the cooperation of the guide rods and the springs, the bottom of the enclosure forms an edge matched with the fluctuation of the ground, the enclosure is fully sealed on a construction site, potential safety hazards caused by gaps between the enclosure and the ground are avoided, and meanwhile, the adaptation degree of the enclosure to various construction sites is improved. Through rotatable detachable connection between the baffle, realize isolating construction region more accurately. Through set up the support column in baffle both sides, realize enclosing the auxiliary stay who keeps off, prevent to enclose and keep off and empty.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

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

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is an assembly view of the present utility model;

FIG. 4 is a schematic view of the post structure of the present utility model;

FIG. 5 is a schematic view of the internal structure of the strut of the present utility model;

Fig. 6 is a top view of the post of the present utility model.

Reference numerals:

1 is a baffle plate, 2 is a support column, 21 is a telescopic cylinder, 211 is a groove, 212 is a bulge, 22 is a guide rod, 221 is a limiting block, 23 is a spring, 24 is a universal support leg, 3 is a locking device, 4 is a first connecting plate, 41 is a first connecting hole, 5 is a second connecting plate, 51 is a second connecting hole, 6 is a connecting bolt, 7 is an auxiliary support column, 71 is a fixed column, and 72 is a telescopic rod.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices 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.

As shown in fig. 1 to 6, a construction enclosure comprises a plurality of baffles 1, wherein the baffles 1 have a certain weight, so that stability in construction environments such as tunnel engineering and the like is guaranteed, and the baffles are not easy to fall down. Two adjacent baffles 1 can be detachably connected through a connecting device, and can form a surrounding on a construction site through the combined connection of a plurality of baffles so as to isolate the construction site from the external environment.

The baffle 1 is of a cavity structure, and a plurality of struts 2 for adapting to the ground height are arranged in the cavity in parallel. One end of the support column 2 is connected with the top of the cavity, the other end of the support column 2 slidably penetrates through the bottom of the cavity to be abutted against the ground, specifically, the support column 2 comprises a telescopic cylinder 21 and a guide rod 22, the bottom of the telescopic cylinder 21 slidably penetrates through the bottom of the cavity, and the support column is abutted against the ground through a universal support leg 24. The top of the telescopic cylinder 21 is provided with a through hole, a guide rod 22 is slidably arranged in the through hole, a gap is reserved between the guide rod 22 and the through hole, and small displacement between adjacent telescopic cylinders 21 can be accommodated. The telescopic cylinder 21 is internally provided with a limiting block 221 in a sliding manner, one end of the guide rod 22 is connected with the top of the cavity, and the other end of the guide rod 22 penetrates through the through hole to be connected with the limiting block 221, so that the telescopic cylinder 21 can slide along the guide rod 22 and cannot slide out of the guide rod 22. The guide rod 22 is sleeved with the spring 23, one end of the spring 23 is fixedly connected with the baffle plate 1, the other end of the spring 23 is connected with the top of the telescopic cylinder 21, and the sliding distance of the telescopic cylinder 21 on the guide rod 22 can be flexibly adjusted.

The side of the baffle plate 1 is provided with a locking device 3 for fixing the telescopic cylinder 21, such as a bolt, and the screw rod of the bolt is in threaded connection with the baffle plate 1 and penetrates through the side wall of the cavity to be in abutting connection with the telescopic cylinder 21. When the fitting ground is required to be enclosed, the bolts are unscrewed, the telescopic cylinders 21 can slide up and down along the guide rods 22 to adjust the height so as to be fit with the ground, after the telescopic cylinders 21 reach the proper positions, the bolts are screwed, and tiny relative displacement occurs between the telescopic cylinders 21, so that the adjacent telescopic cylinders 21 are mutually extruded, further friction force is increased, and therefore relative movement does not occur between the adjacent telescopic cylinders 21 and between the telescopic cylinders 21 and the baffle plate 1.

As an improvement to the telescopic cylinders 21, a groove 211 is formed in one side of the outer surface of the telescopic cylinders 21, a protrusion 212 matched with the groove 211 is formed in the other opposite side of the outer surface of the telescopic cylinders 21, and adjacent telescopic cylinders 21 can be connected with the protrusion 212 in a sliding mode through the groove 211, so that dislocation among the telescopic cylinders 21 is avoided, and the appearance of the enclosure is smooth.

Adjacent two baffles 1 pass through connecting device and dismantle the connection, connecting device is including rotating the first connecting plate 4 of connecting in baffle 1 one side, be equipped with at least one first connecting hole 41 on the first connecting plate 4, one side that keeps away from first connecting plate 4 on the baffle 1 rotates and is connected with the second connecting plate 5 with first connecting plate 4 matched with, first connecting plate 4 and the equal vertical setting of second connecting plate 5, be equipped with on the second connecting plate 5 with first connecting hole 41 position, quantity assorted second connecting hole 51, first connecting hole 41 and second connecting hole 51 are the through-hole, connecting device still includes connecting bolt 6, the screw rod of connecting bolt 6 runs through first connecting hole 41 and the second connecting hole 52 opposite with first connecting hole 51, connecting bolt 6 detachably connects first connecting plate 4 and second connecting plate 5. The rotatable detachable connection is realized between the adjacent baffle plates 1 through the connecting device, so that the length of the enclosing baffle can be prolonged or shortened according to the situation, the angle of the enclosing baffle can be flexibly adjusted, and the construction area is more accurately isolated.

The wider side of the baffle 1 is also provided with an auxiliary supporting column 7 for carrying out vertical auxiliary supporting on the baffle 1 on the ground with a larger gradient so as to prevent the surrounding baffle from toppling over. The auxiliary support column 7 comprises a fixed column 71 and a telescopic rod 72, the fixed column 71 is a cavity with an opening at one end, one end of the fixed column 71 far away from the opening is hinged with the side face of the baffle plate 1, and the supporting angle of the auxiliary support column 7 can be flexibly adjusted according to the ground condition; the telescopic rod 72 is telescopically arranged in the cavity of the fixed column 71, a plurality of pits are axially arranged on the inner surface of the cavity, a plurality of convex points matched with the pits are axially arranged on the surface of the telescopic rod 72, the position of the telescopic rod 72 in the cavity is fixed through the snap fit between the pits and the convex points, and the supporting length of the auxiliary supporting column 7 can be flexibly adjusted according to the ground condition.

Embodiments of the utility model: before installing the enclosure, the locking device 3 is unscrewed, so that each telescopic cylinder 21 can slide freely along the guide rod 22. The baffle 1 is vertically placed on the ground, the universal support legs 24 of the telescopic cylinders 21 are enabled to contact the ground, the surrounding baffle is kept in a vertical state, under the combined action of the self weight of the surrounding baffle and the elasticity of the springs 23, the height of the telescopic cylinders 21 is automatically adjusted according to the fluctuation of the ground until the balanced state is reached, then the locking device 3 is screwed, the positions of the telescopic cylinders 21 are fixed, and the baffle 1 is installed. According to the construction site conditions, a certain number of baffles 1 are installed on the ground and connected by a detachable connecting device to form an isolation area. If the slope of the ground on the construction site is large, the support columns 7 on the two sides of the baffle plate 1 can be rotated to be opened towards the two sides, and the telescopic rods 72 are pulled out to adjust the proper length and angle so as to support the ground, so that the baffle plate 1 is supported in an auxiliary mode, and the enclosure is prevented from toppling over.

According to the utility model, the telescopic support posts 2 are arranged in the baffle plate 1, so that the telescopic cylinders 21 in each support post 2 flexibly adjust the height according to the flatness of the ground under the cooperation of the guide rods 22 and the springs 23, the bottom of the enclosure forms an edge matched with the fluctuation of the ground, the enclosure is fully sealed on a construction site, potential safety hazards caused by gaps between the enclosure and the ground are avoided, and meanwhile, the adaptation degree of the enclosure on various construction sites is improved. Through rotatable detachable connection between baffle 1, realize isolating construction region more accurately. Through set up auxiliary stay post 7 in baffle 1 both sides, realize enclosing the auxiliary stay who keeps off, prevent to enclose and keep off and empty.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a keep off is enclosed in construction, includes a plurality of baffles (1), its characterized in that, two adjacent baffles (1) can dismantle through connecting device and connect, be equipped with the cavity in baffle (1), be equipped with a plurality of pillars (2) in the cavity in parallel, the one end and the cavity top of pillar (2) are connected, and the other end slidable of pillar (2) runs through cavity bottom and ground butt, still be equipped with locking device (3) on baffle (1), locking device (3) can restrict the relative motion between pillar (2) and the baffle (1).

2. The construction enclosure according to claim 1, characterized in that the support column (2) comprises a telescopic cylinder (21) and a guide rod (22), the bottom of the telescopic cylinder (21) is slidably penetrated through the bottom of the cavity and is abutted to the ground, a limiting block (221) is arranged in the telescopic cylinder (21), the limiting block (221) is slidably connected with the telescopic cylinder (21), a through hole is formed in the top of the telescopic cylinder (21), the guide rod (22) is slidably arranged in the through hole, one end of the guide rod (22) is connected with the top of the cavity, the other end of the guide rod (22) penetrates through the through hole and is connected with the limiting block (221), a gap is reserved between the guide rod (22) and the through hole, a spring (23) is sleeved on the guide rod (22), one end of the spring (23) is fixedly connected with the baffle (1), and the other end of the spring (23) is connected with the top of the telescopic cylinder (21).

3. Construction enclosure according to claim 2, characterized in that the outer surface of the telescopic cylinder (21) is provided with a groove (211) on one side and a protrusion (212) cooperating with the groove (211) on the opposite side, the telescopic cylinder (21) of the adjacent support (2) being slidingly connected with the protrusion (212) through the groove (211).

4. Construction enclosure according to claim 1, characterized in that the end of the support (2) close to the ground is provided with universal feet (24).

5. Construction enclosure according to claim 1, characterized in that the locking device (3) is a bolt, the screw of which is screwed with the baffle (1) and abuts the support (2) through the side wall of the cavity.

6. Construction enclosure according to claim 1, characterized in that the connecting means comprises a first connecting plate (4) which is rotatably connected to one side of the baffle plate (1), at least one first connecting hole (41) is arranged on the first connecting plate (4), a second connecting plate (5) which is matched with the first connecting plate (4) is rotatably connected to one side of the baffle plate (1) which is far away from the first connecting plate (4), both the first connecting plate (4) and the second connecting plate (5) are vertically arranged, second connecting holes (51) which are matched with the first connecting holes (41) in position and number are arranged on the second connecting plate (5), the first connecting holes (41) and the second connecting holes (51) are through holes, the connecting means further comprises connecting bolts (6), screws of the connecting bolts (6) penetrate through the first connecting holes (41) and the second connecting holes (51) which are opposite to the first connecting holes (41), and the connecting bolts (6) are detachably connected with the first connecting plate (4) and the second connecting plate (5).

7. Construction enclosure according to claim 1, characterized in that the wider sides of the baffle (1) are provided with auxiliary support columns (7).

8. The construction enclosure according to claim 7, wherein the auxiliary supporting column (7) comprises a fixing column (71), the fixing column (71) is a cavity with one end open, a telescopic rod (72) is telescopically arranged in the cavity, a buckle for fixing the telescopic rod (72) is arranged between the fixing column (71) and the telescopic rod (72), and one end, far away from the opening, of the fixing column (71) is rotatably connected with the side face of the baffle (1).