Construction fence

Abstract

The utility model discloses a construction fence which comprises a plurality of main body columns, a connecting frame is arranged between two main body columns, a fence structure is arranged on the connecting frame, the fence structure comprises a mounting frame, a plurality of fence plates and a rotating column, and the rotating column is arranged on the mounting frame. The rotating column is fixedly arranged at the lower end of the mounting frame, so that a main body structure of the whole construction fence is formed through the fence structure; the device comprises a connecting frame, connecting structures are arranged at the two ends of the connecting frame, each connecting structure comprises a connecting block and a plurality of fixing blocks, the fixing blocks are rotationally connected with the connecting blocks, an extension frame is fixedly arranged on the connecting frame, and limiting grooves are formed in the positions, where the fixing frames are arranged, of the connecting frame. And a limiting block is arranged in the limiting groove, so that the connecting frame is conveniently connected with the main body column.

Description

TECHNICAL FIELD

[0001] The utility model relates to the construction fence field, more specifically, it relates to a construction fence. BACKGROUND

[0002] In the building construction process, in order to the personnel and material safety of building construction, the building construction site is often limited to a certain range, therefore when limiting the construction range and preventing the approach of outside personnel to the construction site, generally, the building construction site and the external environment are separated by using the fence, thereby guaranteeing the smooth progress of construction, the existing construction fence has more kinds, generally is the closed metal plate structure, is placed on the ground in collocation metal pipe, metal pipe and metal plate etc. are connected by welding or bolt, installation and disassembly are more complex, and because the thickness of metal plate is limited, when receiving the collision or impact, the plate is easily deformed, broken and damaged, etc. It is inconvenient to replace while affecting the aesthetic degree of the building construction periphery, meanwhile, the existing fence cannot be opened or closed according to the needs, and cannot be changed into the transparent structure or closed structure with gap according to the use needs, thereby the applicability is poor, and it is inconvenient to use. UTILITARIAN CONTENT

[0003] (I) the technical problem solved

[0004] In view of the problems in the prior art, the utility model provides a construction fence to solve the technical problems mentioned in the background art.

[0005] (II) technical scheme

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a construction fence, comprising a main column, the main column is provided with a plurality of, the connecting frame is arranged between two main columns, the fence structure is arranged on the connecting frame, the fence structure comprises an installation frame, a fence plate and a rotating column, the fence plate is provided with a plurality of, the rotating column is fixedly arranged at the lower end of the installation frame, so as to constitute the main structure of the whole construction fence through the fence structure.

[0007] Both ends of the connecting frame are provided with connecting structures, the connecting structure comprises a connecting block and a fixed block, the fixed block is provided with a plurality of, the fixed block and the connecting block are rotatably connected, the extension frame is fixedly arranged on the connecting frame, the limiting groove is opened at the setting position of the fixed frame on the connecting frame, and the limiting block is arranged in the limiting groove, so as to facilitate the connection between the connecting frame and the main column.

[0008] The utility model further sets up, the through hole is cooperated with connecting block and fixed block, the through hole is equipped with a plurality, the fixed block is equipped with the slot on, the side end of main part post is fixedly arranged with the mounting piece, the mounting piece is movably arranged with the clamping block, thereby through the fixed block limit connecting block movement.

[0009] The utility model further sets up, the clamping block and the slot between each other cooperation, the clamping block is rotatably arranged with the adjusting lever, be provided with screw thread on the adjusting lever, the clamping block is fixedly arranged with the slide rod, the adjusting lever and slide rod all pass through the mounting piece, the adjusting lever is connected with the mounting piece between screw thread, the slide rod and the mounting piece between sliding connection, thereby through the clamping block limit fixed block rotation.

[0010] The utility model further sets up, the lower end of connecting frame is equipped with the rotating hole, the rotating hole and the rotating column between each other cooperation, the rotating hole and the rotating column between rotation connection, the fence board is set up on the mounting frame, both ends of fence board are provided with the cooperation piece, the cooperation hole is equipped on the mounting frame, thereby convenient for mounting frame rotation.

[0011] The utility model further sets up, the cooperation hole on the mounting frame is equipped with a plurality, the cooperation piece and the cooperation hole between each other cooperation, the cooperation piece and the cooperation hole between rotation connection, the cooperation piece and the cooperation hole between setting up the damping, thereby convenient for the opening and closure of fence board.

[0012] The utility model further sets up, the fixed slot is equipped in the mounting frame, the fixed slot and the limit block between each other cooperation, the limit slot is provided with the threaded rod, the threaded rod and the extension frame and the connecting frame between all through bearing rotation connection, thereby through the cooperation of limit block and fixed slot limit mounting frame rotation.

[0013] The utility model further sets up, the threaded rod passes through the limit block, the limit block and the limit slot between sliding connection, the limit block and the threaded rod between screw connection, thereby convenient for driving limit block movement.

[0014] The utility model further sets up, the side end of connecting frame is provided with the blocking lever, the connecting piece is fixedly arranged on the connecting frame, the blocking lever and the connecting piece between rotation connection, the blocking lever and the connecting piece all are equipped with the positioning hole, the positioning hole is provided with a plurality, the positioning hole is provided with screw thread, thereby through the blocking lever reduces personnel or object contact fence.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a construction fence, has the following beneficial effects:

[0017] 1. The utility model discloses a fence structure, the main part of whole fence is formed through fence structure, when needing to change fence into open structure when using whole fence, the fence board is rotated through the cooperation of cooperating block and cooperating hole, and the fence board keeps vertical with the installation frame, thereby the whole fence becomes permeable through the gap between fence board and fence board, when the one side of installation frame is damaged or needs to open the fence, rotates the threaded rod, drives the limiting block to go up through the threaded connection of threaded rod and limiting block, thereby the limiting block removes the fixed slot of installation frame, removes the restriction of installation frame, rotates the installation frame through the cooperation of rotating column and rotating hole, thereby realizes the replacement of installation frame surface or opens the fence, thereby facilitates the use of whole fence.

[0018] 2. The utility model discloses a connecting structure, the connecting frame is connected between the main body column through the connecting structure, when installing the connecting frame, the connecting block of connecting frame both ends is inserted into the through hole of main body column, thereby fixed block and connecting block all enter the through hole, fixed block is taken out from the through hole, rotates fixed block, and the connecting block is limited to slide out of the through hole through fixed block, rotates the adjusting rod, and the clamping block is driven to descend through the threaded connection of adjusting rod and mounting piece, and the clamping block is matched with the lack slot, thereby the rotation of fixed block is limited, thereby the connecting frame is connected between the main body frame, thereby facilitates the installation and dismounting of whole construction fence.

[0019] 3. The utility model discloses a blocking rod, when preventing the pedestrian or vehicle and impact from contacting installation frame, rotates the blocking rod, makes the blocking rod stand up, inserts the bolt into the positioning hole of connecting piece and blocking rod, thereby the object of outside approaching fence keeps a distance with installation frame through blocking rod, and personnel or material is approached construction site conveniently. DRAWINGS

[0020] Figure 1 It is a kind of construction fence's overall structure schematic diagram;

[0021] Figure 2 It is a kind of construction fence's connecting frame and main body column's cooperation structure schematic diagram;

[0022] Figure 3 It is a kind of construction fence's installation frame and connecting frame's cooperation structure schematic diagram;

[0023] Figure 4 It is a kind of construction fence's installation frame and fence board's cooperation structure schematic diagram;

[0024] Figure 5 It is a kind of construction fence's connecting frame's structure schematic diagram.

[0025] In the figure: 1, main column; 2, connecting frame; 3, mounting frame; 4, fence plate; 5, rotating column; 6, connecting block; 7, fixed block; 8, extension frame; 9, limiting groove; 10, limiting block; 11, through hole; 12, missing slot; 13, clamping block; 14, adjusting rod; 15, sliding rod; 16, rotating hole; 17, matching block; 18, matching hole; 19, fixed groove; 20, threaded rod; 21, blocking rod; 22, connecting piece; 23, positioning hole. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0028] In the present application, unless otherwise stated, the orientation such as "up, down" is generally with respect to the direction shown in the drawings, or with respect to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally with respect to the left and right shown in the drawings; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the present application.

[0029] Please refer to Figures 1-5 A construction fence, comprising a main column 1, the main column 1 is provided with a plurality of connecting frames 2, the connecting frames 2 are provided with fence structures, the fence structures comprise mounting frames 3, fence plates 4 and rotating columns 5, the fence plates 4 are provided with a plurality of rotating columns 5 fixedly arranged at the lower end of the mounting frame 3;

[0030] Both ends of the connecting frame 2 are provided with connecting structures, the connecting structures comprise connecting blocks 6 and fixed blocks 7, the fixed blocks 7 are provided with a plurality of connecting blocks 6, the fixed blocks 7 are rotatably connected with the connecting blocks 6, the connecting frame 2 is fixedly provided with an extension frame 8, the connecting frame 2 is provided with a limiting groove 9 at the position where the fixed frame is arranged, and the limiting groove 9 is provided with a limiting block 10.

[0031] In the present embodiment, the main column 1, the fence structure and the connecting frame 2 constitute the main structure of the entire fence.

[0032] More specifically, the connecting structure facilitates the connection of the connecting frame 2 and the fence structure with the main column 1.

[0033] Please refer to Figures 1-5, as an embodiment of the use of the fence: the lower end of the connecting frame 2 is provided with a rotating hole 16, which is matched with the rotating column 5, and the rotating hole 16 and the rotating column 5 are rotatably connected; the fence plate 4 is arranged on the mounting frame 3, both ends of the fence plate 4 are provided with a matching block 17, a plurality of matching holes 18 are arranged on the mounting frame 3, the matching block 17 and the matching hole 18 are matched with each other, the matching block 17 and the matching hole 18 are rotatably connected, damping is arranged between the matching block 17 and the matching hole 18, a fixed groove 19 is arranged in the mounting frame 3, the fixed groove 19 and the limiting block 10 are matched with each other, a threaded rod 20 is arranged in the limiting groove 9, the threaded rod 20 is rotatably connected with the extension frame 8 and the connecting frame 2 through bearings, the threaded rod 20 passes through the limiting block 10, the limiting block 10 and the limiting groove 9 are slidably connected, the limiting block 10 and the threaded rod 20 are threadedly connected, the side end of the connecting frame 2 is provided with a blocking rod 21, a connecting piece 22 is fixedly arranged on the connecting frame 2, the blocking rod 21 and the connecting piece 22 are rotatably connected, a plurality of positioning holes 23 are arranged on the blocking rod 21 and the connecting piece 22, and a screw thread is arranged in the positioning hole 23;

[0034] Specifically, when the fence needs to be changed into an open structure during the use of the entire fence, the fence plate 4 is rotated through the cooperation of the matching block 17 and the matching hole 18, so that the fence plate 4 and the mounting frame 3 are kept vertical, thereby making the entire fence transparent through the gap between the fence plate 4 and the fence plate 4; when one side of the mounting frame 3 is damaged or the fence needs to be opened, the limiting block 10 is driven to rise by rotating the threaded rod 20 through the threaded connection between the threaded rod 20 and the limiting block 10, so that the limiting block 10 is moved out of the fixed groove 19 arranged on the mounting frame 3, thereby removing the restriction on the mounting frame 3, and the mounting frame 3 is rotated through the cooperation of the rotating column 5 and the rotating hole 16, thereby realizing the replacement of the surface of the mounting frame 3 or the opening of the fence; when the fence is used normally, the blocking rod 21 is rotated to make the blocking rod 21 stand up, and the bolt is inserted into the positioning hole 23 arranged on the connecting piece 22 and the blocking rod 21, thereby keeping a certain distance between the object approaching the fence from the outside and the mounting frame 3 through the blocking rod 21.

[0035] Please refer to Figures 1-5As an embodiment of connecting the connecting frame 2 and the main column 1: the through hole 11 is arranged on the main column 1, the through hole 11 is matched with the connecting block 6 and the fixing block 7, the through hole 11 is arranged with a plurality of holes, the fixing block 7 is arranged with a missing slot 12, the side end of the main column 1 is fixedly arranged with a mounting sheet, the mounting sheet is movably arranged with a clamping block 13, the clamping block 13 is matched with the missing slot 12, the clamping block 13 is rotatably arranged with an adjusting rod 14, the adjusting rod 14 is arranged with a thread, the clamping block 13 is fixedly arranged with a sliding rod 15, the adjusting rod 14 and the sliding rod 15 pass through the mounting sheet, the adjusting rod 14 is threadedly connected with the mounting sheet, and the sliding rod 15 is slidingly connected with the mounting sheet.

[0036] Specifically, when the connecting frame 2 is installed, the connecting block 6 arranged at both ends of the connecting frame 2 is inserted into the through hole 11 arranged on the main column 1, so that the fixing block 7 and the connecting block 6 enter the through hole 11, the fixing block 7 passes out of the through hole 11, the fixing block 7 is rotated, the connecting block 6 is limited to slide out of the through hole 11 by the fixing block 7, the adjusting rod 14 is rotated, the clamping block 13 is lowered by the thread connection between the adjusting rod 14 and the mounting sheet, the clamping block 13 is matched with the missing slot 12, so that the rotation of the fixing block 7 is limited, and the connecting frame 2 is connected with the main frame.

[0037] In summary, the whole is used:

[0038] When the whole fence is used, when it is needed to change the fence into an open structure, the fence plate 4 is rotated by matching the cooperation block 17 and the cooperation hole 18, so that the fence plate 4 is kept vertical with the mounting frame 3, so that the whole fence becomes transparent through the gap between the fence plate 4 and the fence plate 4, when one side of the mounting frame 3 is damaged or needs to open the fence, the limiting block 10 is driven to rise by rotating the threaded rod 20, so that the limiting block 10 is moved out of the fixing groove 19 arranged on the mounting frame 3, the limitation of the mounting frame 3 is removed, the mounting frame 3 is rotated by matching the rotating column 5 and the rotating hole 16, so that the surface of the mounting frame 3 is replaced or the fence is opened, when the fence is normally used, to prevent pedestrians or vehicles and impact from contacting the mounting frame 3, the blocking rod 21 is rotated, the blocking rod 21 is erected, the bolt is inserted into the positioning hole 23 arranged on the connecting sheet 22 and the blocking rod 21, so that the object close to the fence and the mounting frame 3 is kept a certain distance by the blocking rod 21.

[0039] When installing the connecting frame 2, the connecting blocks 6 arranged at both ends of the connecting frame 2 are inserted into the through holes 11 formed on the main body column 1, so that the fixing blocks 7 and the connecting blocks 6 are both in the through holes 11, the fixing blocks 7 are out of the through holes 11, the fixing blocks 7 are rotated, the connecting blocks 6 are limited to slide out of the through holes 11 by the fixing blocks 7, the adjusting rods 14 are rotated, the clamping blocks 13 are driven to descend by the threaded connection between the adjusting rods 14 and the installation pieces, the clamping blocks 13 are matched with the missing slots 12, so that the rotation of the fixing blocks 7 is limited, and the connecting frame 2 and the main body frame are connected.

[0040] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described one by one here. In the above, when the fixed connection is involved, welding is preferred. Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A construction fence comprising a main post (1), characterised in that: The main column (1) is provided with a plurality of two main columns (1) between the connecting frame (2), the connecting frame (2) is provided with a fence structure, the fence structure comprises a mounting frame (3), a fence plate (4) and a rotating column (5), the fence plate (4) is provided with a plurality of, the rotating column (5) is fixedly arranged on the lower end of the mounting frame (3); Both ends of the connecting frame (2) are provided with a connecting structure, the connecting structure comprises a connecting block (6) and a fixed block (7), the fixed block (7) is provided with a plurality of, the fixed block (7) and the connecting block (6) are rotatably connected, the connecting frame (2) is fixedly provided with an extension frame (8), the connecting frame (2) is provided with a limiting groove (9) at the position of the fixed frame, and the limiting groove (9) is provided with a limiting block (10).

2. A construction fence according to claim 1, characterised in that: The main column (1) is provided with a plurality of through holes (11), the through holes (11) are matched with the connecting block (6) and the fixed block (7), the through holes (11) are provided with a plurality of, the fixed block (7) is provided with a slot (12), and the side end of the main column (1) is fixedly provided with a mounting piece.

3. A construction fence according to claim 2, characterised in that: The connecting block (6) and the fixed block (7) are matched with each other, the adjusting rod (14) is rotatably arranged on the connecting block (6), the adjusting rod (14) is provided with a thread, the connecting block (6) is fixedly provided with a sliding rod (15), the adjusting rod (14) and the sliding rod (15) are arranged on the mounting piece, the adjusting rod (14) and the mounting piece are threadedly connected, and the sliding rod (15) and the mounting piece are slidably connected.

4. A construction fence according to claim 1, characterized in that: The lower end of the connecting frame (2) is provided with a rotating hole (16), the rotating hole (16) is matched with the rotating column (5), and the rotating hole (16) and the rotating column (5) are rotatably connected.

5. A construction fence according to claim 4, characterised in that: The fence plate (4) is arranged on the mounting frame (3), and both ends of the fence plate (4) are provided with a matching block (17).

6. A construction fence according to claim 1, characterized in that: The mounting frame (3) is provided with a plurality of matching holes (18), the matching block (17) and the matching hole (18) are matched with each other, the matching block (17) and the matching hole (18) are rotatably connected, and the matching block (17) and the matching hole (18) are provided with damping.

7. A construction fence according to claim 6, characterised in that: The mounting frame (3) is provided with a fixed groove (19), the fixed groove (19) and the limiting block (10) are matched with each other, the limiting groove (9) is provided with a threaded rod (20), and the threaded rod (20) is rotatably connected with the extension frame (8) and the connecting frame (2) through bearings. The threaded rod (20) passes through the limiting block (10), the limiting block (10) and the limiting groove (9) are slidably connected, and the limiting block (10) and the threaded rod (20) are threadedly connected.

8. A construction fence according to claim 1, characterized in that: The side end of the connecting frame (2) is provided with a blocking rod (21), the connecting frame (2) is fixedly provided with a connecting sheet (22), the blocking rod (21) is rotationally connected with the connecting sheet (22), the blocking rod (21) and the connecting sheet (22) are both provided with a plurality of positioning holes (23), and the positioning holes (23) are provided with threads.

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