Fence for municipal engineering
By adopting fixed ring, slip ring and slot structures in municipal engineering fences, the fence is quickly installed and flexible angle adjustment is achieved, and the problem of fixing and inability to flexibly adjust the fence installation structure in the prior art is solved, and the work efficiency and adaptability are improved.
Patent Information
- Application Number
- CN202421670833.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-15
AI Technical Summary
During the use of the existing fence for municipal engineering, the installation structure is relatively fixed and the angle cannot be adjusted flexibly, which leads to the need to be redisassembled and installed when the area changes, which increases the pressure on staff.
A fence for municipal engineering is designed, adopting a fixed ring and a slip ring structure, and inserting it into the slip ring through the rotation of the first screw to achieve rapid installation. Using the slot structure outside the fixed ring, the second screw is inserted into different slots to adjust the angle.
The rapid installation and flexible angle adjustment of the fence are realized, which improves the flexibility and convenience of the device and adapts to the needs of changes in municipal site areas.
Smart Images

Figure CN222822142U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of municipal fences, in particular to a fence used for municipal engineering. Background Art
[0002] In municipal engineering, in order to ensure the stable progress of the project, fences are installed in the corresponding areas to achieve separation effects. However, in the prior art, the installation structure of the municipal engineering fence is relatively fixed during use. During use, it cannot be flexibly adjusted according to changes in the area and needs to be disassembled and reinstalled, which increases the pressure on the staff. Therefore, in order to solve this problem, this case was created to design a municipal engineering fence. Utility Model Content
[0003] The purpose of the utility model is to provide a fence for municipal engineering to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fence for municipal engineering, including a mounting frame, a plurality of vertical rods are installed inside the mounting frame, and positioning holes are opened at the middle positions on both sides of the mounting frame, a second screw rod is arranged on both sides of the mounting frame, and fixing plates are installed at both ends of both sides of the mounting frame, a first screw rod is arranged at one end of the fixing plate away from the mounting frame, and one end of the first screw rod passes through one end of the fixing plate and extends to one side of the mounting frame, side columns are arranged on both sides of the mounting frame, and slip rings are installed at both ends of the outer sides of the side columns, a fixing ring is installed at the middle position of the outer side of the side column, and a plurality of slots are opened at equal angles on the outer side of the fixing ring.
[0005] Preferably, the interior of the slip ring is annular, and the two slip rings are symmetrical about the transverse center axis of the fixed ring, and one end of the first screw rod passes through one end of the slip ring and extends into the interior of the slip ring.
[0006] Preferably, the inner wall of the fixing plate is connected to the outer side of the first screw rod, and the inner wall of the fixing plate is provided with an internal thread matching the outer side of the first screw rod.
[0007] Preferably, one end of the second screw rod passes through one end of the positioning hole and extends into the slot, and the inner wall of the slot is provided with an internal thread matching the outer side of the second screw rod, and the inner wall of the positioning hole is close to the outer side of the second screw rod.
[0008] Preferably, a base plate is installed at the bottom end of the installation frame, and a plurality of through holes are opened at the bottom end of the base plate, a small motor is installed on one side of the bottom end of the installation frame, and the output end of the small motor is connected to a bidirectional threaded rod, two threaded blocks are sleeved on the outer side of the bidirectional threaded rod, and the bottom end of the threaded block is hinged with a connecting rod through a hinge, a movable plate is arranged below the bidirectional threaded rod, and a plurality of ground plug-in blocks are installed at the bottom end of the movable plate.
[0009] Preferably, one end of the connecting rod is hinged to one side of the top of the movable plate through a hinge, and the two connecting rods are in an eight-shaped shape in space, the threaded block is square in shape, and the top of the threaded block is in contact with the bottom of the mounting frame.
[0010] Preferably, the ground inserting block is arranged directly above the through hole, and the diameter of the ground inserting block is slightly smaller than the inner diameter of the through hole.
[0011] Compared with the related art, the fence for municipal engineering provided by the utility model has the following beneficial effects:
[0012] The utility model provides a fixed ring and a slip ring. By utilizing the existence of the slip ring, during the rotation of the first screw rod, each first screw rod is inserted into the interior of the slip ring, thereby achieving a quick installation effect of the device. Then, by utilizing the existence of the fixed ring, under the action of multiple slots provided on the outer side of the fixed ring, the second screw rod is inserted into different slots, thereby achieving a flexible angle adjustment effect of the device, improving the flexibility of the device, and being more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0014] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;
[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;
[0016] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.
[0017] In the figure: 1. movable plate; 2. threaded block; 3. through hole; 4. ground plug; 5. connecting rod; 6. bottom plate; 7. positioning hole; 8. fixing ring; 9. slip ring; 10. fixing plate; 11. mounting frame; 12. vertical rod; 13. first screw rod; 14. second screw rod; 15. slot; 16. side column; 17. bidirectional threaded rod; 18. small motor. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0019] Example 1: Please refer to Figure 1-4 A fence for municipal engineering, including a mounting frame 11, a plurality of vertical rods 12 are installed inside the mounting frame 11, and positioning holes 7 are opened at the middle positions of both sides of the mounting frame 11, a second screw rod 14 is arranged on both sides of the mounting frame 11, and a fixing plate 10 is installed at both ends of both sides of the mounting frame 11, a first screw rod 13 is arranged at one end of the fixing plate 10 away from the mounting frame 11, and one end of the first screw rod 13 passes through one end of the fixing plate 10 and extends to one side of the mounting frame 11, side columns 16 are arranged on both sides of the mounting frame 11, and slip rings 9 are installed at both ends of the outer side of the side column 16, a fixing ring 8 is installed at the middle position of the outer side of the side column 16, and a plurality of slots 15 are opened at equal angles on the outer side of the fixing ring 8;
[0020] The interior of the slip ring 9 is annular, and the two slip rings 9 are symmetrical about the transverse central axis of the fixed ring 8. One end of the first screw rod 13 passes through one end of the slip ring 9 and extends into the interior of the slip ring 9.
[0021] The inner wall of the fixing plate 10 is connected to the outer side of the first screw rod 13, and the inner wall of the fixing plate 10 is provided with an internal thread matching the outer side of the first screw rod 13;
[0022] One end of the second screw rod 14 passes through one end of the positioning hole 7 and extends to the inside of the slot 15, and the inner wall of the slot 15 is provided with an internal thread matching the outer side of the second screw rod 14, and the inner wall of the positioning hole 7 is close to the outer side of the second screw rod 14;
[0023] Specifically, Figure 1 , Figure 2 and Figure 3As shown, during the use of the device, first, the device can form an integral fence structure by utilizing the combination of the side column 16 and the mounting frame 11, and then the device can move up and down under the rotation of the first screw rod 13 by providing the slip ring 9 and the first screw rod 13, and by utilizing the threaded connection relationship between the first screw rod 13 and the fixing plate 10, so that all the first screw rods 13 can be respectively inserted into the corresponding slip ring 9, so that the connection between the mounting frame 11 and the side column 16 can be achieved, so that the device can be easily installed and disassembled. Then, during use, the device is provided with a fixing ring. 8, the second screw rod 14 can be rotated and inserted into the slot 15 to fix the mounting frame 11, so that the mounting frame 11 can be stably set between the two side columns 16. Therefore, the device can flexibly adjust the connection angle between the mounting frame 11 and the side column 16 by inserting the second screw rod 14 into different slots 15 under the action of multiple slots 15 provided on the outer side of the fixing ring 8, without reassembling, which is more convenient and can be flexibly modified according to changes in the scope of the municipal site area, so as to facilitate use by the staff.
[0024] Embodiment 2: A bottom plate 6 is installed at the bottom end of the installation frame 11, and a plurality of through holes 3 are opened at the bottom end of the bottom plate 6. A small motor 18 is installed on one side of the bottom end of the installation frame 11, and a bidirectional threaded rod 17 is connected to the output end of the small motor 18. Two threaded blocks 2 are sleeved on the outer side of the bidirectional threaded rod 17, and a connecting rod 5 is hinged at the bottom end of the threaded block 2 through a hinge. A movable plate 1 is arranged below the bidirectional threaded rod 17, and a plurality of ground plugging blocks 4 are installed at the bottom end of the movable plate 1.
[0025] One end of the connecting rod 5 is hinged to one side of the top of the movable plate 1 through a hinge, and the two connecting rods 5 are in an eight-shaped shape in space, the shape of the thread block 2 is square, and the top of the thread block 2 is in contact with the bottom of the installation frame 11;
[0026] The ground inserting block 4 is arranged directly above the through hole 3, and the diameter of the ground inserting block 4 is slightly smaller than the inner diameter of the through hole 3;
[0027] Specifically, Figure 1 , Figure 2 and Figure 4As shown, during the use of the device, in order to further increase the stability of the device, after the device is placed in the boundary of the corresponding area, the device can also utilize the presence of a small motor 18, and under the drive of the small motor 18, the bidirectional threaded rod 17 can be driven to rotate, and by utilizing the rotation of the bidirectional threaded rod 17 and the contact restriction at the bottom of the mounting frame 11, the two threaded blocks 2 can be horizontally moved in opposite directions. During the movement of the threaded block 2, the presence of the connecting rod 5 can be utilized, so that the connecting rod 5 can push and pull the movable plate 1, so that the height position of the movable plate 1 can be flexibly adjusted, so that when the device is placed on the construction site, the ground insertion block 4 can be passed through the inside of the through hole 3 and inserted into the ground, thereby increasing the stability of the device.
[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fence for municipal engineering, comprising a mounting frame (11), characterized in that: A plurality of vertical rods (12) are installed inside the installation frame (11), and positioning holes (7) are provided at middle positions on both sides of the installation frame (11). A second screw rod (14) is provided on both sides of the installation frame (11), and fixing plates (10) are installed at both ends of both sides of the installation frame (11). A first screw rod (13) is provided at one end of the fixing plate (10) away from the installation frame (11), and one end of the first screw rod (13) passes through one end of the fixing plate (10) and extends to one side of the installation frame (11). Side columns (16) are provided on both sides of the installation frame (11), and slip rings (9) are installed at both ends of the outer side of the side column (16). A fixing ring (8) is installed at the middle position of the outer side of the side column (16), and a plurality of slots (15) are provided at equal angles on the outer side of the fixing ring (8).
2. A fence for municipal engineering according to claim 1, characterized in that: The interior of the slip ring (9) is annular, and the two slip rings (9) are symmetrical about the transverse center axis of the fixed ring (8); one end of the first screw rod (13) passes through one end of the slip ring (9) and extends into the interior of the slip ring (9).
3. The fence for municipal engineering according to claim 1, characterized in that: The inner wall of the fixing plate (10) and the outer side of the first screw rod (13) are connected, and the inner wall of the fixing plate (10) is provided with an internal thread matching the outer side of the first screw rod (13).
4. The fence for municipal engineering according to claim 1, characterized in that: One end of the second screw rod (14) passes through one end of the interior of the positioning hole (7) and extends into the interior of the slot (15), and the inner wall of the slot (15) is provided with an internal thread matching the outer side of the second screw rod (14), and the inner wall of the positioning hole (7) is close to the outer side of the second screw rod (14).
5. The fence for municipal engineering according to claim 1, characterized in that: A bottom plate (6) is installed at the bottom end of the installation frame (11), and a plurality of through holes (3) are opened at the bottom end of the bottom plate (6); a small motor (18) is installed on one side of the bottom end of the installation frame (11), and the output end of the small motor (18) is connected to a bidirectional threaded rod (17); two threaded blocks (2) are sleeved on the outer side of the bidirectional threaded rod (17), and the bottom end of the threaded block (2) is hinged to a connecting rod (5) through a hinge; a movable plate (1) is arranged below the bidirectional threaded rod (17), and a plurality of ground insertion blocks (4) are installed at the bottom end of the movable plate (1).
6. A fence for municipal engineering according to claim 5, characterized in that: One end of the connecting rod (5) is hinged to one side of the top end of the movable plate (1) through a hinge, and the two connecting rods (5) are in an "eight" shape in space. The shape of the threaded block (2) is square, and the top end of the threaded block (2) is in contact with the bottom end of the mounting frame (11).
7. The fence for municipal engineering according to claim 5, characterized in that: The ground insertion block (4) is arranged directly above the through hole (3), and the diameter of the ground insertion block (4) is slightly smaller than the inner diameter of the through hole (3).