Isolation fence for civil construction

Abstract

The utility model relates to the field of isolation equipment, and discloses a civil construction isolation fence which comprises a bottom plate, a lower U-shaped frame, an upper U-shaped frame, two connecting columns, a locking piece, a first telescopic isolation column and a second telescopic isolation column, the lower U-shaped frame is fixedly installed at the top of the bottom plate, the upper U-shaped frame is located above the lower U-shaped frame, the number of the connecting columns is two, and the locking piece is located above the lower U-shaped frame. The two connecting columns are fixedly installed on the two sides of the bottom of the upper U-shaped frame correspondingly, inserting grooves are formed in the two sides of the top of the lower U-shaped frame correspondingly, the bottom ends of the two connecting columns are slidably installed in the corresponding inserting grooves correspondingly, the number of the locking pieces is two, and the two locking pieces are arranged on the two sides of the top of the lower U-shaped frame correspondingly. And the two locking pieces are respectively used for fixing the corresponding connecting columns. The device has the following advantages and effects that the isolation height of a civil construction site can be conveniently adjusted according to use requirements, operation is easy, use is convenient, and the isolation requirements can be better met.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of isolation devices, in particular to an isolation fence for civil construction. BACKGROUND

[0002] Civil construction refers to the construction of civil engineering and building engineering, which covers facilities and buildings in various fields such as above ground, underground, land, water, underwater, and other engineering fields such as housing, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, and protection. It includes surveying, design, construction, maintenance, management and other technical activities in the process of engineering construction. In the process of civil construction, isolation fences are needed to prevent unrelated personnel from entering the construction site. According to the search, a civil construction isolation fence with the authorization announcement number CN215564934U is announced, which includes a mounting plate, a mounting slot is formed in the lower part of the mounting plate, a plurality of rubber rollers are uniformly arranged in the mounting slot, a slot is formed in the upper part of the mounting plate, and a warning sign is arranged in the slot. The device writes the warning words needed on the warning sign, inserts the warning sign into the slot after writing the warning words, and then places the device in the position needed. After the device is placed, if a pedestrian touches the device, the rubber rollers will rotate relative to the pedestrian, reducing the damage to the pedestrian caused by the collision. The civil construction isolation fence is simple and efficient in design, has good protection and isolation effect, and avoids injuries caused by collisions between pedestrians in crowded situations.

[0003] The above-mentioned related scheme has at least the following disadvantages in actual use: when used for isolation in the civil construction site, the isolation height cannot be changed, that is, it is inconvenient to adjust the isolation height of the civil construction site according to the use demand, and it cannot meet the use demand. Therefore, we propose a civil construction isolation fence to solve the above-mentioned problems. CONTENT OF THE UTILITY MODEL

[0004] The purpose of the present application is to provide a civil construction isolation fence, which has the advantages of being convenient to adjust the isolation height of the civil construction site according to the use demand, simple operation, convenient use, and better meeting the isolation demand.

[0005] The above technical problem of the application is achieved by the following technical scheme: a fence for civil construction, comprising a bottom plate, a lower U-shaped frame, an upper U-shaped frame, connecting columns, locking pieces, telescopic isolation columns one and telescopic isolation columns two, the lower U-shaped frame is fixedly installed on the top of the bottom plate, the upper U-shaped frame is located above the lower U-shaped frame, the number of the connecting columns is two, the two connecting columns are fixedly installed on the bottom of the upper U-shaped frame on both sides, the top of the lower U-shaped frame is provided with a slot on both sides, the bottom end of the two connecting columns is slidably installed in the corresponding slot, the number of the locking pieces is two, the two locking pieces are arranged on both sides of the top of the lower U-shaped frame, and the two locking pieces are respectively used for fixing the corresponding connecting column, the number of the telescopic isolation columns one and the number of the telescopic isolation columns two are both set to be multiple, the multiple telescopic isolation columns one and the multiple telescopic isolation columns two are arranged between the lower U-shaped frame and the upper U-shaped frame, and the multiple telescopic isolation columns one and the multiple telescopic isolation columns two are alternately distributed in sequence.

[0006] Further, the two locking pieces are locking bolts, a plurality of threaded grooves are equidistantly arranged on the side of each of the two connecting columns away from each other, a threaded hole is arranged on the inner wall of the side of each of the two slots away from each other, and the end of each of the two locking bolts close to each other is threadedly penetrated into the corresponding threaded hole and is threadedly installed in the corresponding threaded groove.

[0007] Further, a limiting groove is arranged on the inner wall of each side of the slot, and a limiting block is fixedly installed on the bottom end of each of the connecting columns.

[0008] Further, the telescopic isolation column one comprises a hollow column one, a lower rubber sleeve one, a vertical rod one and an upper rubber sleeve one, the bottom end of the hollow column one is fixedly connected with the inner wall of the bottom of the lower U-shaped frame, the lower rubber sleeve one is fixedly sleeved on the outer wall of the hollow column one, the top end of the vertical rod one is fixedly connected with the inner wall of the top of the upper U-shaped frame, the upper rubber sleeve one is fixedly sleeved on the outer wall of the vertical rod one, and the bottom end of the vertical rod one and the bottom end of the upper rubber sleeve one both extend into the hollow column one.

[0009] Further, the telescopic isolation column two comprises a hollow column two, an upper rubber sleeve two, a vertical rod two and a lower rubber sleeve two, the top end of the hollow column two is fixedly connected with the inner wall of the top of the upper U-shaped frame, the upper rubber sleeve two is fixedly sleeved on the outer wall of the hollow column two, the bottom end of the vertical rod two is fixedly connected with the inner wall of the bottom of the lower U-shaped frame, the lower rubber sleeve two is fixedly sleeved on the outer wall of the vertical rod two, and the top end of the vertical rod two and the top end of the lower rubber sleeve two both extend into the hollow column two.

[0010] Further, a plurality of positioning columns are fixedly installed on the bottom of the bottom plate, and the plurality of positioning columns are distributed in two equidistant columns.

[0011] Further, the top of the upper U-shaped frame is fixedly provided with warning lights and warning boards, and the number of the warning lights is not less than two.

[0012] Further, the left and right outer walls of the lower U-shaped frame and the left and right outer walls of the upper U-shaped frame are fixedly provided with U-shaped seats, the connecting seats are rotatably installed on the four U-shaped seats through pin shafts, the connecting rings are fixedly installed on the sides of the four connecting seats away from the corresponding U-shaped seats, the connecting bolts are movably penetrated into the connecting rings on the left side of the lower U-shaped frame and the left side of the upper U-shaped frame, the nuts are threadedly installed on the connecting bolts, the connecting ring on the left side of the lower U-shaped frame is higher than the connecting ring on the right side of the lower U-shaped frame, and the connecting ring on the left side of the upper U-shaped frame is higher than the connecting ring on the right side of the upper U-shaped frame.

[0013] The present application has at least one of the following beneficial technical effects:

[0014] 1. The locking piece composed of the locking bolts can lock and fix the connecting column in the slot, so that the lower U-shaped frame and the upper U-shaped frame are connected and fixed through the connecting column, and the civil construction site can be isolated by cooperating with the use of the plurality of telescopic isolation columns I and the plurality of telescopic isolation columns II.

[0015] 2. The plurality of thread grooves arranged at equal intervals on the connecting column can adjust and lock the position of the connecting column in the slot, so that the vertical distance between the lower U-shaped frame and the upper U-shaped frame can be changed, the height of the isolation fence as a whole can be adjusted, the operation is simple, the use is convenient, and the isolation demand can be better met.

[0016] 3. The telescopic isolation column I composed of the hollow column I, the lower rubber sleeve I, the vertical rod I and the upper rubber sleeve I, and the telescopic isolation column II composed of the hollow column II, the upper rubber sleeve II, the vertical rod II and the lower rubber sleeve II can block and isolate the space surrounded by the lower U-shaped frame, the upper U-shaped frame and the two connecting columns, so that people cannot pass through the space, and when the distance between the upper U-shaped frame and the lower U-shaped frame (i.e. the height position of the isolation fence as a whole) is adjusted, the telescopic isolation column I and the telescopic isolation column II can be elongated or shortened, so that they change with the change of the space height surrounded by the lower U-shaped frame, the upper U-shaped frame and the two connecting columns.

[0017] 4. The lower rubber sleeve I, the upper rubber sleeve I, the upper rubber sleeve II and the lower rubber sleeve II can play a role of collision buffering.

[0018] 5、The application sets warning light and warning board, uses warning light to send sound and light alarm, plays a warning effect, uses warning board to paste warning words and picture information, also plays a warning effect.

[0019] 6、The application sets multiple positioning columns, inserts the positioning columns into the ground soil, fixes the position of the bottom plate, and fixes the whole isolation fence.

[0020] 7、The application sets U-shaped seat, connecting seat, connecting ring, connecting bolt and nut, which are used together to assemble and splice two same isolation fences together for isolation of the construction site. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a schematic diagram of the three-dimensional structure of the embodiment.

[0022] Figure 2 is a schematic diagram of the main view and cross-sectional structure of the lower U-shaped frame, the upper U-shaped frame and the connecting column.

[0023] Figure 3 is a schematic diagram of the enlarged structure of part A in Figure 2

[0024] Figure 4 is a schematic diagram of the main view and cross-sectional structure of the first telescopic isolation column.

[0025] Figure 5 is a schematic diagram of the main view and cross-sectional structure of the second telescopic isolation column.

[0026] Figure 6 is a schematic diagram of the enlarged structure of part B in Figure 1

[0027] In the figure, 1 is a bottom plate; 2 is a lower U-shaped frame; 3 is an upper U-shaped frame; 4 is a connecting column; 5 is a slot; 6 is a threaded groove; 7 is a threaded hole; 8 is a locking bolt; 9 is a first telescopic isolation column; 91 is a hollow column; 92 is a lower rubber sleeve; 93 is a vertical rod; 94 is an upper rubber sleeve; 10 is a second telescopic isolation column; 101 is a hollow column; 102 is an upper rubber sleeve; 103 is a vertical rod; 104 is a lower rubber sleeve; 11 is a positioning column; 12 is a warning light; 13 is a warning board; 14 is a U-shaped seat; 15 is a connecting seat; 16 is a connecting ring; 17 is a connecting bolt; and 18 is a nut. DETAILED DESCRIPTION

[0028] ​​The technical solutions of the present application will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0029] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , the present application provides a construction isolation fence, comprising a bottom plate 1, a lower U-shaped frame 2, an upper U-shaped frame 3, a connecting column 4, a locking piece, a telescopic isolation column one 9 and a telescopic isolation column two 10, wherein: the lower U-shaped frame 2 is fixedly installed on the top of the bottom plate 1, the upper U-shaped frame 3 is located above the lower U-shaped frame 2, the number of the connecting column 4 is two, the two connecting columns 4 are respectively fixedly installed on the bottom of the two sides of the upper U-shaped frame 3, the top of the two sides of the lower U-shaped frame 2 is provided with a slot 5, the bottom end of the two connecting columns 4 is respectively slidably installed in the corresponding slot 5, the number of the locking piece is two, the two locking pieces are respectively arranged on the top of the two sides of the lower U-shaped frame 2, the two locking pieces are respectively used for fixing the corresponding connecting column 4, the two locking pieces are locking bolts 8, the side of the two connecting columns 4 away from each other is provided with a plurality of thread grooves 6 at equal intervals, the inner wall of the side of the two slots 5 away from each other is provided with a threaded hole 7, the end of the two locking bolts 8 close to each other is respectively threaded through the corresponding threaded hole 7 and is respectively threadedly installed in the corresponding thread groove 6, the locking bolt 8 and the corresponding thread groove 6 are threadedly connected and matched, the connecting column 4 can be locked and fixed in the slot 5, thereby the lower U-shaped frame 2 and the upper U-shaped frame 3 are connected and fixed through the connecting column 4, a plurality of thread grooves 6 arranged at equal intervals are arranged, so as to adjust and lock the position of the connecting column 4 in the slot 5, thereby the vertical distance between the lower U-shaped frame 2 and the upper U-shaped frame 3 can be changed, the height of the whole isolation fence can be adjusted and changed, the number of the telescopic isolation column one 9 and the number of the telescopic isolation column two 10 are both set to be multiple, the multiple telescopic isolation column one 9 and the multiple telescopic isolation column two 10 are arranged between the lower U-shaped frame 2 and the upper U-shaped frame 3, and the multiple telescopic isolation column one 9 and the multiple telescopic isolation column two 10 are alternately distributed in sequence, the space part surrounded by the lower U-shaped frame 2, the upper U-shaped frame 3 and the two connecting columns 4 can be blocked and isolated by using the common cooperation of the multiple telescopic isolation column one 9 and the multiple telescopic isolation column two 10, so as to avoid people passing through the space, the gaps between the adjacent telescopic isolation column one 9 and the telescopic isolation column two 10 are uniform by alternately distributing the multiple telescopic isolation column one 9 and the multiple telescopic isolation column two 10 in sequence.

[0030] In the embodiment, the telescopic isolation column 9 comprises a hollow column 91, a lower rubber sleeve 92, a vertical rod 93 and an upper rubber sleeve 94, the bottom end of the hollow column 91 is fixedly connected with the inner wall of the bottom of the lower U-shaped frame 2, the lower rubber sleeve 92 is fixedly sleeved on the outer wall of the hollow column 91, the top end of the vertical rod 93 is fixedly connected with the inner wall of the top of the upper U-shaped frame 3, the upper rubber sleeve 94 is fixedly sleeved on the outer wall of the vertical rod 93, and the bottom end of the vertical rod 93 and the bottom end of the upper rubber sleeve 94 both extend into the hollow column 91, the lower rubber sleeve 92 and the upper rubber sleeve 94 are provided to play a role of collision buffering, the telescopic isolation column 10 comprises a hollow column 101, an upper rubber sleeve 102, a vertical rod 103 and a lower rubber sleeve 104, the top end of the hollow column 101 is fixedly connected with the inner wall of the top of the upper U-shaped frame 3, the upper rubber sleeve 102 is fixedly sleeved on the outer wall of the hollow column 101, the bottom end of the vertical rod 103 is fixedly connected with the inner wall of the bottom of the lower U-shaped frame 2, the lower rubber sleeve 104 is fixedly sleeved on the outer wall of the vertical rod 103, and the top end of the vertical rod 103 and the top end of the lower rubber sleeve 104 both extend into the hollow column 101, the upper rubber sleeve 102 and the lower rubber sleeve 104 are used to play a role of collision buffering.

[0031] In the embodiment, limit grooves are formed in the inner walls on the two sides of the slot 5, limit blocks are fixedly installed at the bottom ends of the two sides of the connecting column 4, and the two limit blocks are slidingly installed in the corresponding limit grooves, so as to block and limit the sliding stroke of the connecting column 4.

[0032] In the embodiment, a plurality of positioning columns 11 are fixedly installed at the bottom of the bottom plate 1, the plurality of positioning columns 11 are distributed in two rows at equal intervals, the positioning columns 11 are inserted into the ground soil, so as to fix the position of the bottom plate 1, and then fix and place the whole isolation fence.

[0033] In the embodiment, the top of the upper U-shaped frame 3 is fixedly installed with warning lights 12 and a warning board 13, the number of the warning lights 12 is not less than two, the warning lights 12 can emit sound and light to play a warning effect, the warning board 13 can be used to paste warning words and picture information, and also plays a warning effect, it should be noted that the warning lights 12 can adopt a type LTD-5088CD dry battery portable charging sound and light alarm lamp or other type sound and light alarm lamp.

[0034] In this embodiment, U-shaped seats 14 are fixedly installed on the left and right outer walls of the lower U-shaped frame 2 and the left and right outer walls of the upper U-shaped frame 3. Connecting seats 15 are rotatably installed on the four U-shaped seats 14 through pins. Connecting rings 16 are fixedly installed on the side of the four connecting seats 15 away from the corresponding U-shaped seats 14. Connecting bolts 17 are movably penetrated through the connecting ring 16 on the left side of the lower U-shaped frame 2 and the connecting ring 16 on the left side of the upper U-shaped frame 3. Nuts 18 are threadedly installed on the connecting bolts 17. The connecting ring 16 on the left side of the lower U-shaped frame 2 is higher than the connecting ring 16 on the right side of the lower U-shaped frame 2, and the connecting ring 16 on the left side of the upper U-shaped frame 3 is higher than the connecting ring 16 on the right side of the upper U-shaped frame 3, so as to facilitate the assembly and splicing of two identical isolation fences together for isolation at the civil construction site.

[0035] Through the above structure, the isolation fence for civil construction provided by the present application is convenient for adjusting the isolation height of the civil construction site according to the use requirements when in use. It is simple to operate and easy to use, and can better meet the isolation needs. When in use, the multiple positioning plugs 11 at the bottom of the base plate 1 are inserted into the ground soil at the required position of the civil construction site, and the isolation fence is fixed to the ground as a whole, and the civil construction site can be isolated and used. By unscrewing the two locking bolts 8 to the outside of the corresponding threaded grooves 6, the locking fixation of the two connecting columns 4 is released, and the upper U-shaped frame 3 can be pulled to drive the two When the connecting column 4 moves up or down, the upper U-shaped frame 3 will drive multiple vertical rods 93, upper rubber sleeve 94, hollow column 2 101 and upper rubber sleeve 2 102 to move up or down, so that the distance between the upper U-shaped frame 3 and the lower U-shaped frame 2 changes, that is, the overall height position of the isolation fence changes. After adjusting the distance between the upper U-shaped frame 3 and the lower U-shaped frame 2 (that is, the overall height position of the isolation fence) as needed, tighten the two locking bolts 8 into the corresponding threaded grooves 6 respectively, and then complete the locking and fixing of the two connecting columns 4 in the corresponding slots 5, thereby completing the height adjustment operation of the isolation fence.

Claims

1. A construction fence for civil engineering works, characterised in that The utility model provides a kind of adjustable display stand, including bottom plate (1), lower U-shaped frame (2), upper U-shaped frame (3), connecting column (4), locking piece, retractable isolation column one (9) and retractable isolation column two (10), the lower U-shaped frame (2) is fixedly installed at the top of the bottom plate (1), the upper U-shaped frame (3) is located above the lower U-shaped frame (2), the connecting column (4) is provided with two, two connecting column (4) is respectively fixedly installed at the bottom of the two sides of the upper U-shaped frame (3), the top of the lower U-shaped frame (2) The two sides are provided with slot (5), the bottom end of two connecting column (4) is respectively slidably installed in the corresponding slot (5), the locking piece is provided with two, two locking pieces are respectively arranged at the top of the lower U-shaped frame (2) Two locking pieces are respectively used for fixing the corresponding connecting column (4), the number of retractable isolation column one (9) and the number of retractable isolation column two (10) are provided with multiple, multiple retractable isolation column one (9) and multiple retractable isolation column two (10) are arranged between the lower U-shaped frame (2) and the upper U-shaped frame (3), and multiple retractable isolation column one (9) and multiple retractable isolation column two (10) are sequentially and alternately distributed.

2. The construction fence according to claim 1, wherein: Two locking pieces are locking bolts (8), and the side of two connecting column (4) away from each other is provided with a plurality of thread grooves (6) at equal intervals, and the inner wall of the side of two slot (5) away from each other is provided with a threaded hole (7), and the end of two locking bolt (8) close to each other is respectively threaded through the corresponding threaded hole (7) and is respectively threaded in the corresponding thread groove (6).

3. The construction fence according to claim 1, wherein: The inner wall of the two sides of the slot (5) is provided with a limiting groove, and the bottom end of the connecting column (4) is fixedly installed with a limiting block, and two limiting blocks are respectively slidably installed in the corresponding limiting groove.

4. The construction fence according to claim 1, wherein: The retractable isolation column one (9) includes hollow column one (91), lower rubber sleeve one (92), vertical rod one (93) and upper rubber sleeve one (94), the bottom end of the hollow column one (91) is fixedly connected with the bottom inner wall of the lower U-shaped frame (2), the lower rubber sleeve one (92) is fixedly sleeved on the outer wall of the hollow column one (91), the top end of the vertical rod one (93) is fixedly connected with the top inner wall of the upper U-shaped frame (3), the upper rubber sleeve one (94) is fixedly sleeved on the outer wall of the vertical rod one (93), and the bottom end of the vertical rod one (93) and the bottom end of the upper rubber sleeve one (94) extend into the hollow column one (91).

5. The construction barrier according to claim 1, wherein: The telescopic isolation column two (10) comprises a hollow column two (101), an upper rubber sleeve two (102), a vertical rod two (103) and a lower rubber sleeve two (104), the top end of the hollow column two (101) is fixedly connected with the top inner wall of the upper U-shaped frame (3), the upper rubber sleeve two (102) is fixedly sleeved on the outer wall of the hollow column two (101), the bottom end of the vertical rod two (103) is fixedly connected with the bottom inner wall of the lower U-shaped frame (2), the lower rubber sleeve two (104) is fixedly sleeved on the outer wall of the vertical rod two (103), and the top end of the vertical rod two (103) and the top end of the lower rubber sleeve two (104) both extend into the hollow column two (101).

6. The construction fence according to claim 1, wherein: A plurality of positioning columns (11) are fixedly installed on the bottom of the bottom plate (1), and the plurality of positioning columns (11) are distributed in two rows at equal intervals.

7. The construction fence according to claim 1, wherein: A warning light (12) and a warning board (13) are fixedly installed on the top of the upper U-shaped frame (3), and the number of the warning light (12) is not less than two.

8. The construction barrier according to claim 1, wherein: A U-shaped seat (14) is fixedly installed on the outer wall of the left side of the lower U-shaped frame (2) and the outer wall of the left side of the upper U-shaped frame (3), a connecting seat (15) is rotatably installed on the U-shaped seat (14) through a pin shaft, a connecting ring (16) is fixedly installed on the side, away from the corresponding U-shaped seat (14), of the connecting seat (15), a connecting bolt (17) is movably penetrated into the connecting ring (16) on the left side of the lower U-shaped frame (2) and the connecting ring (16) on the left side of the upper U-shaped frame (3), a nut (18) is threadedly installed on the connecting bolt (17), the connecting ring (16) on the left side of the lower U-shaped frame (2) is higher than the connecting ring (16) on the right side of the lower U-shaped frame (2), and the connecting ring (16) on the left side of the upper U-shaped frame (3) is higher than the connecting ring (16) on the right side of the upper U-shaped frame (3).

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