Combined civil construction fence

Abstract

The combined type civil construction fence comprises a base, a baffle is fixed to the inner wall of one side of the base, sliding grooves are formed in the two sides of the base, the sliding grooves are connected with a lifting plate in a sliding mode, and the lifting plate is matched with the base in a limiting mode through a limiting assembly. A telescopic rod is detachably fixed to one side of the bottom end of the base, the other end of the telescopic rod is rotationally connected with another telescopic rod, one end of the telescopic rod is connected with the lifting plate through a connecting assembly, a connecting groove is formed in the outer wall of one end of the base, and a connecting block in sliding fit with the connecting groove is fixed to the other end of the base. And a contraction cavity is formed in the connecting block, an insertion block is slidably connected to the inner wall of the contraction cavity, and a connecting spring is fixed to one end of the insertion block. According to the device, the telescopic rod and the connecting assembly are arranged, after the base is connected, the device is supported, the stability of the device is improved, and the device is prevented from being blown down by strong wind in strong wind weather.

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering construction enclosures, in particular to a combined civil engineering construction enclosure. Background Art

[0002] Fencing refers to the measures taken to isolate the construction site from the external environment and make the construction site a relatively closed space, including walls built with various masonry materials, combinations made of various molded panels, etc.

[0003] After searching, the Chinese patent publication number CN216788044U discloses a combined enclosure structure for construction, including: a base; a protective baffle, arranged above the base; a mounting mechanism; and a docking mechanism.

[0004] This patent sets up a docking mechanism, which can realize the convenient docking and fixation of multiple bases, but it lacks support. In strong wind weather, the enclosure may be blown down, causing damage to the enclosure or even injuring workers. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a combined civil engineering construction enclosure.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A combined civil engineering construction fence comprises a base, a baffle is fixed to the inner wall of one side of the base, slide grooves are provided on both sides of the base, the slide grooves are slidably connected to lifting plates, the lifting plates are limitedly matched with the base through a limiting assembly, a telescopic rod is detachably fixed to one side of the bottom end of the base, the other end of the telescopic rod is rotatably connected to another telescopic rod, and one end of the telescopic rod is connected to the lifting plate through a connecting assembly.

[0008] As a further solution of the utility model: the telescopic rod includes a sleeve and an extension rod slidably matched with the inner wall of the sleeve, the outer wall of the sleeve is threadedly connected with a fixing bolt, and one end of the fixing bolt is in contact with the surface of the extension rod.

[0009] As a further solution of the utility model: a connecting groove is provided on the outer wall at one end of the base, a connecting block slidingly matched with the connecting groove is fixed at the other end of the base, a contraction cavity is provided inside the connecting block, an insert block is slidably connected to the inner wall of the contraction cavity, a connecting spring is fixed at one end of the insert block, and a groove is provided on the inner wall of the connecting groove to limit the insert block.

[0010] As a further solution of the utility model: an inclined groove is provided on one side of the insert block, a push rod is slidably connected to one side of the contraction cavity, and one end of the push rod is slidably matched with the inner wall of the inclined groove.

[0011] As a further solution of the utility model: the connecting assembly includes a connecting frame and a slot, the connecting frame is fixed to the side wall of the lifting plate, the slot is opened on the side wall of the extension rod, and the slot is limitedly matched with the connecting frame.

[0012] As a further solution of the utility model: a cavity is opened on the side wall of the card slot, a fixed block is slidably connected to the inner wall of the cavity, a fixed spring is fixed to one end of the fixed block, the other end of the fixed spring is connected to the inner wall of the cavity, and a push rod is connected to the side wall of one end of the fixed spring.

[0013] As a further solution of the utility model: the limiting assembly includes a positioning rod and a limiting groove, the positioning rod is fixed to the inner wall of the slide groove, the positioning rods are arranged in equidistant straight lines, the positioning rod is L-shaped, and the limiting grooves are opened on both sides of the bottom end of the lifting plate.

[0014] As a further solution of the utility model: the inner wall of the limit groove is slidably connected with a connecting rod, the outer wall of the connecting rod is sleeved with a limit spring, the two ends of the limit spring are respectively connected to the inner wall of the limit groove and one end of the connecting rod, the other end of the connecting rod is connected to a positioning column, the positioning column is limitedly cooperated with the positioning rod, and a pull rod is fixed to the side wall of the connecting rod.

[0015] Compared with the prior art, the utility model provides a combined civil engineering construction enclosure, which has the following beneficial effects:

[0016] 1. The utility model provides a telescopic rod and a connecting assembly to support the device after the base is connected, thereby improving the stability of the device and preventing the device from being blown down by strong winds in windy weather.

[0017] 2. The utility model is provided with a lifting plate, a limit assembly, a sleeve, an extension rod and a fixing bolt, so that the device can adjust the overall height of the enclosure as needed, and is suitable for different working environments.

[0018] 3. The utility model is provided with a positioning rod and a positioning column. Since the positioning rod is L-shaped, when releasing the limit on the lifting plate, the lifting plate needs to be lifted to a certain height before the connecting rod can be pulled to change the position of the positioning column, so as to avoid the height of the lifting plate being changed due to accidental touch.

[0019] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a combined civil engineering construction enclosure proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the back structure of a combined civil engineering construction enclosure proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of a combined civil engineering construction enclosure connection block proposed by the utility model;

[0023] Figure 4 This is a structural schematic diagram of a combined civil engineering construction enclosure telescopic rod proposed by the utility model;

[0024] Figure 5 This is a structural schematic diagram of a combined civil engineering construction enclosure connection assembly proposed by the utility model;

[0025] Figure 6 This is a schematic diagram of the internal structure of a combined civil engineering construction enclosure slideway proposed by the utility model;

[0026] Figure 7 The utility model is a structural schematic diagram of a combined civil engineering construction enclosure limiting component.

[0027] In the figure: 1. base; 2. baffle; 3. lifting plate; 4. connecting groove; 5. connecting block; 6. contraction cavity; 7. plug block; 8. inclined groove; 9. push rod; 10. telescopic rod; 11. sleeve; 12. extension rod; 13. fixing bolt; 14. connecting frame; 15. slot; 16. cavity; 17. fixing block; 18. fixing spring; 19. positioning rod; 20. positioning column; 21. limit groove; 22. connecting rod; 23. limit spring. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0030] Example 1

[0031] A combined civil engineering construction enclosure, such as Figures 1 to 5 As shown, it includes a base 1, a baffle 2 is fixed to the inner wall of one side of the base 1, and slide grooves are opened on both sides of the base 1. The slide grooves are slidably connected to the lifting plates 3, and the lifting plates 3 are limitedly matched with the base 1 through a limiting component. A telescopic rod 10 is detachably fixed to one side of the bottom end of the base 1, and another telescopic rod 10 is rotatably connected to the other end of the telescopic rod 10. One end of the telescopic rod 10 is connected to the lifting plate 3 through a connecting component. The telescopic rod 10 includes a sleeve 11 and an extension rod 12 that slides with the inner wall thereof. The outer wall of the sleeve 11 is threadedly connected with a fixing bolt 13, one end of the fixing bolt 13 is in contact with the surface of the extension rod 12, a connecting groove 4 is provided on the outer wall of one end of the base 1, a connecting block 5 which is slidably matched with the connecting groove 4 is fixed to the other end of the base 1, a contraction cavity 6 is provided inside the connecting block 5, an insert block 7 is slidably connected to the inner wall of the contraction cavity 6, a connecting spring is fixed to one end of the insert block 7, a groove which is limitedly matched with the insert block 7 is provided on the inner wall of the connecting groove 4, an oblique groove 8 is provided on one side of the insert block 7, a push rod 9 is slidably connected to one side of the contraction cavity 6, and one end of the push rod 9 is slidably matched with the inner wall of the oblique groove 8.

[0032] The connecting assembly includes a connecting frame 14 and a slot 15. The connecting frame 14 is fixed to the side wall of the lifting plate 3. The slot 15 is opened on the side wall of the extension rod 12. The slot 15 and the connecting frame 14 are limited and matched. A cavity 16 is opened on the side wall of the slot 15. A fixing block 17 is slidably connected to the inner wall of the cavity 16. A fixing spring 18 is fixed to one end of the fixing block 17. The other end of the fixing spring 18 is connected to the inner wall of the cavity 16. A push rod is connected to the side wall of one end of the fixing spring 18.

[0033] When in use, push the push rod 9, and the push rod 9 squeezes the inclined groove 8 to make the plug block 7 shrink into the shrinkage cavity 6, then insert the connecting block 5 into the connecting groove 4 of the other base 1, and then loosen the push rod 9, the connecting spring pushes the plug block 7 into the groove, the two bases 1 are connected to each other, and then the height of the lifting plate 3 is adjusted according to the required fence height. After the adjustment is completed, the lifting plate 3 is fixed by the limit assembly, and then the fixing bolt 13 is loosened, and the length of the telescopic rod 10 is adjusted according to the height of the connecting frame 14. After the adjustment is completed, the fixing bolt 13 is tightened to fix the length of the telescopic rod 10, and then the connecting frame 14 is clamped into the clamping groove 15. During the clamping process, the connecting frame 14 squeezes the fixed block 17, the fixed spring 18 is compressed, and the fixed block 17 shrinks into the cavity 16. When the connecting frame 14 passes over the fixed block 17, the fixed spring 18 pushes the fixed block 17 down, and the fixed block 17 cooperates with the clamping groove 15 to connect the connecting frame 14 and the telescopic rod 10, so that the telescopic rod 10 supports the lifting plate 3.

[0034] By providing the telescopic rod 10 and the connecting assembly, after the base 1 is connected, the device is supported to improve the stability of the device and prevent the device from being blown down by strong winds in windy weather.

[0035] By arranging the lifting plate 3, the limiting assembly, the sleeve 11, the extension rod 12 and the fixing bolt 13, the device can adjust the overall height of the enclosure as needed, and is suitable for different working environments.

[0036] Example 2

[0037] A combined civil engineering construction enclosure, based on Example 1, this embodiment makes the following improvements: Figure 6 and Figure 7 As shown, the limiting assembly includes a positioning rod 19 and a limiting groove 21, the positioning rod 19 is fixed to the inner wall of the slide groove, the positioning rods 19 are arranged in equidistant straight lines, the positioning rod 19 is L-shaped, and the limiting groove 21 is opened on both sides of the bottom end of the lifting plate 3, the inner wall of the limiting groove 21 is slidably connected with a connecting rod 22, the outer wall of the connecting rod 22 is sleeved with a limiting spring 23, the two ends of the limiting spring 23 are respectively connected to the inner wall of the limiting groove 22 and one end of the connecting rod 22, the other end of the connecting rod 22 is connected to a positioning column 20, the positioning column 20 is limited and matched with the positioning rod 19, and a pull rod is fixed to the side wall of the connecting rod 22.

[0038] When adjusting the height of the lifting plate 3, first lift the lifting plate 3 up to a certain height. At this time, the positioning column 20 is separated from the recessed part of the positioning rod 19, so that the positioning column 20 can move left and right, pull the connecting rod 22, and the limit spring 23 is compressed, so that the positioning column 20 moves to one side and away from the positioning rod 19. At this time, the lifting plate 3 can move up and down. Lift the lifting plate 3 up to a certain distance according to the required height, release the connecting rod 22, and the limit spring 23 pushes the positioning column 20 to reset. At this time, the positioning column 20 is located above a positioning rod 19, release the support of the lifting plate 3, and the lifting plate 3 moves downward under gravity, and the positioning column 20 moves accordingly, so that the positioning column 20 falls into the recessed part of the positioning rod 19, thereby limiting the lifting plate 3.

[0039] By setting the positioning rod 19 and the positioning column 20, since the positioning rod 19 is L-shaped, when releasing the limit on the lifting plate 3, the lifting plate 3 needs to be lifted to a certain height before the connecting rod 22 can be pulled to change the position of the positioning column 20, so as to avoid the height of the lifting plate 3 changing due to accidental touch.

[0040] Working principle: when in use, push the push rod 9, and the push rod 9 squeezes the inclined groove 8 to make the plug block 7 shrink into the contraction cavity 6, then insert the connecting block 5 into the connecting groove 4 of the other base 1, and then release the push rod 9, the connecting spring pushes the plug block 7 into the groove, the two bases 1 are connected to each other, and then the lifting plate 3 is first lifted up to a certain height, at this time the positioning column 20 is separated from the depression of the positioning rod 19, so that the positioning column 20 can move left and right, pull the connecting rod 22, the limit spring 23 is compressed, so that the positioning column 20 moves to one side, away from the positioning rod 19, at this time the lifting plate 3 can move up and down, lift the lifting plate 3 up a certain distance according to the required height, release the connecting rod 22, the limit spring 23 pushes the positioning column 20 to reset, and then the lifting plate 3 is lifted up to a certain distance according to the required height. When the positioning column 20 is located above a positioning rod 19, the lifting of the lifting plate 3 is released, and the lifting plate 3 moves downward under gravity, and the positioning column 20 moves accordingly, so that the positioning column 20 falls into the recess of the positioning rod 19 to limit the lifting plate 3. After the adjustment is completed, the fixing bolt 13 is tightened to fix the length of the telescopic rod 10, and then the connecting frame 14 is inserted into the slot 15. During the insertion process, the connecting frame 14 squeezes the fixing block 17, the fixing spring 18 is compressed, and the fixing block 17 shrinks into the cavity 16. When the connecting frame 14 passes over the fixing block 17, the fixing spring 18 pushes the fixing block 17 to descend. Through the cooperation of the fixing block 17 and the slot 15, the connecting frame 14 is connected to the telescopic rod 10, so that the telescopic rod 10 supports the lifting plate 3.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A combined civil engineering construction enclosure, comprising a base (1), characterized in that: A baffle (2) is fixed to the inner wall of one side of the base (1), and sliding grooves are provided on both sides of the base (1). The sliding grooves are slidably connected to a lifting plate (3), and the lifting plate (3) is limitedly matched with the base (1) through a limiting component. A telescopic rod (10) is detachably fixed to one side of the bottom end of the base (1), and the other end of the telescopic rod (10) is rotatably connected to another telescopic rod (10), and one end of the telescopic rod (10) is connected to the lifting plate (3) through a connecting component.

2. A combined civil engineering construction enclosure according to claim 1, characterized in that: The telescopic rod (10) comprises a sleeve (11) and an extension rod (12) slidably matched with the inner wall of the sleeve, the outer wall of the sleeve (11) is threadedly connected with a fixing bolt (13), and one end of the fixing bolt (13) is in contact with the surface of the extension rod (12).

3. The combined civil engineering construction enclosure according to claim 1 is characterized in that: A connecting groove (4) is provided on the outer wall of one end of the base (1); a connecting block (5) slidably matched with the connecting groove (4) is fixed on the other end of the base (1); a contraction cavity (6) is provided inside the connecting block (5); an insert block (7) is slidably connected to the inner wall of the contraction cavity (6); a connecting spring is fixed on one end of the insert block (7); and a groove is provided on the inner wall of the connecting groove (4) to limit the insert block (7).

4. A combined civil engineering construction enclosure according to claim 3, characterized in that: An inclined groove (8) is provided on one side of the insert block (7), and a push rod (9) is slidably connected to one side of the contraction cavity (6), and one end of the push rod (9) is slidably matched with the inner wall of the inclined groove (8).

5. The combined civil engineering construction enclosure according to claim 1 is characterized in that: The connection assembly comprises a connection frame (14) and a clamping slot (15); the connection frame (14) is fixed to the side wall of the lifting plate (3); the clamping slot (15) is opened on the side wall of the extension rod (12); and the clamping slot (15) and the connection frame (14) are limitedly matched.

6. A combined civil engineering construction enclosure according to claim 5, characterized in that: A cavity (16) is formed on the side wall of the slot (15); a fixing block (17) is slidably connected to the inner wall of the cavity (16); a fixing spring (18) is fixed to one end of the fixing block (17); the other end of the fixing spring (18) is connected to the inner wall of the cavity (16); and a push rod is connected to the side wall of one end of the fixing spring (18).

7. The combined civil engineering construction enclosure according to claim 1 is characterized in that: The limiting assembly comprises a positioning rod (19) and a limiting groove (21), the positioning rod (19) is fixed to the inner wall of the slide groove, the positioning rods (19) are arranged in an equidistant straight line, the positioning rod (19) is L-shaped, and the limiting groove (21) is opened on both sides of the bottom end of the lifting plate (3).

8. The combined civil engineering construction enclosure according to claim 7 is characterized in that: The inner wall of the limiting groove (21) is slidably connected with a connecting rod (22), and the outer wall of the connecting rod (22) is sleeved with a limiting spring (23). The two ends of the limiting spring (23) are respectively connected to the inner wall of the limiting groove (21) and one end of the connecting rod (22). The other end of the connecting rod (22) is connected to a positioning column (20). The positioning column (20) is limitedly matched with the positioning rod (19), and a pull rod is fixed to the side wall of the connecting rod (22).

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