Fence convenient to disassemble for construction project management
By using folding frame design and combining threaded rods, drawstrings and other components on fences that are easy to disassemble, the fence is large in size, unadjustable width and inconvenient to fix and disassemble, it is solved, and it is easy to transport and move while ensuring stability and convenient operation.
Patent Information
- Application Number
- CN202421301329.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing fences that are easy to disassemble when managed by the construction project are large in size when used, are inconvenient for transportation and movement, and cannot adjust the width according to needs, making fixing and disassembly inconvenient.
The folding frame design allows the fence width to be adjusted through the combination of threaded rods, drawstrings, auxiliary rollers, telescopic rods, springs and connecting frames, and stable fixation and rapid removal through fixing components and fixing nails.
The width adjustment and volume reduction of the fence are achieved, which is easy to transport and move, while ensuring the stability of the fence during use and the convenient fixing and disassembly process.
Smart Images

Figure CN222595717U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction equipment, in particular to a fence which is easy to disassemble for construction engineering management. Background Art
[0002] The engineering management fence is a device that blocks and protects a designated area. It isolates and blocks traffic, thus protecting the enclosed area. Therefore, a fence that is easy to disassemble is needed to isolate the construction area.
[0003] Chinese patent document CN216641671 U discloses a convenient disassembly management fence for construction project management, which relates to the technical field of construction equipment, and aims to solve the problem that the existing construction project construction fences are mostly connected by binding with iron wires during use, which makes it inconvenient to disassemble and fix the corner connection position. It includes a connecting part; the blocking part is arranged in the middle position of the connecting part; the intercepting part is arranged at the rear side of the connecting part; and the fixing part is arranged below the intercepting part. The plug-in block is rotatably connected in the adjustment groove, so that during the installation process, by pushing the left locking rod, the rectangular protrusion is separated from the plug-in block, so that it is easy to rotate, and then by inserting the plug-in block into the right adjustment groove of another group, the right locking rod is inserted into the round hole of the plug-in, so that the two groups of devices are connected together, and by pushing the locking rod, it is easy to disassemble between the devices, so that it replaces the original iron wire fixing method.
[0004] The existing technology has the following problems:
[0005] The fence that is easy to disassemble for construction project management is not easy to transport and move due to its large size. At the same time, the width cannot be adjusted according to needs during use, which makes it inconvenient to use. In addition, the fence that is easy to disassemble for construction project management cannot be well fixed and disassembled during use, which leads to inconvenience in use. Utility Model Content
[0006] The utility model provides a fence which is easy to disassemble for construction project management, so as to solve the problems raised in the above-mentioned background technology.
[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0008] A fence that is easy to disassemble for construction project management, comprising a folding frame, wherein the outer walls of the left and right parts of the folding frame are slidably connected to two symmetrical fixed columns, the left and right sides of the middle part of the folding frame are rotatably connected to two symmetrical adjustment components, the outer walls of the two adjustment components are respectively fixedly installed on the inner cavities of the upper parts of the two fixed columns, the lower surfaces of the two fixed columns are fixedly connected to two symmetrical bases, the inner walls of the opposite parts of the two bases are rotatably connected to moving wheels, and the inner cavities of the opposite parts of the two bases are fixedly installed with fixing components.
[0009] Preferably, the adjustment assembly includes a connecting frame, and the inner wall of the connecting frame away from the fixed column is rotatably connected to the outer wall of the middle part of the folding frame, and the outer wall of the connecting frame away from the middle part of the folding frame is rotatably connected to a pull rope, and the outer wall of the pull rope is movably connected to the inner cavity of the fixed column, and the upper surface of the pull rope away from the connecting frame is fixedly connected to a threaded rod 2, and the outer wall of the threaded rod 2 is threadedly connected to the inner cavity of the upper part of the fixed column.
[0010] Preferably, the front and rear parts of the connecting frame away from the folding frame are fixedly connected with telescopic rods and the two telescopic rods are located on the front and rear sides of the pull rope, the outer walls of the two telescopic rods away from the connecting frame are respectively fixedly connected to the inner cavity of the fixed column, and the outer walls of the two telescopic rods close to the connecting frame are movably sleeved with springs, the side of the spring close to the folding frame is fixedly connected to the side of the connecting frame away from the folding frame, and the side of the spring away from the folding frame is fixedly connected to the side of the telescopic rod away from the connecting frame close to the folding frame.
[0011] Preferably, an auxiliary roller is movably sleeved on the outer wall of the middle portion of the pull rope, and the auxiliary roller is fixedly connected to the inner cavity of the fixed column at a side away from the connecting frame.
[0012] Preferably, the fixing assembly includes a fixing plate, the outer walls of the fixing plate are movably connected to the inner cavities of the base and the lower part of the fixing column respectively, the inner cavity of the upper part of the fixing plate is threadedly connected with a threaded rod 1, the outer wall of the upper part of the threaded rod 1 is rotatably connected to the inner cavity of the fixing column, the upper surface of the threaded rod 1 is fixedly connected to a bevel gear 1, the side of the outer wall of the bevel gear 1 away from the folding frame is meshed with a bevel gear 2, the side of the bevel gear 2 away from the bevel gear 1 is fixedly connected to a rotating plate, and the outer wall of the rotating plate close to a part of the bevel gear 1 is rotatably connected to the inner cavity of the fixing column respectively.
[0013] Preferably, a particle board is fixedly connected to the lower surface of the fixing plate, and a plurality of fixing nails are distributed in a rectangular array on the lower surface of the particle board.
[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0015] 1. The utility model provides a fence that is easy to disassemble for construction project management. The width of the folding frame is adjusted through the functions of threaded rods, pull ropes, auxiliary rollers, telescopic rods, springs and connecting frames, so that the width of the fence for construction project management can be adjusted according to needs during use. At the same time, due to the folding and contraction of the folding frame, the volume of the fence is reduced, which is convenient for transportation and movement.
[0016] 2. The utility model provides a fence that is easy to disassemble for construction project management. Through the action of a rotating plate, a second bevel gear, a first bevel gear, a first threaded rod and a fixed plate, the particle board and the fixed nails are moved downward, thereby pushing the fixed nails into the soil layer. The particle board increases the resistance between the fixed plate and the ground, thereby restricting the fence for construction project management. At the same time, through the action of a number of fixed nails, the fixed plate can be plugged and fixed to the ground, thereby ensuring the stability of the fence for construction project management when in use, thereby facilitating fixation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the utility model;
[0018] Figure 2 It is a cross-sectional structural schematic diagram of the fixing component of the utility model;
[0019] Figure 3 It is a structural schematic diagram of the adjustment component of the utility model;
[0020] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;
[0021] Figure 5 It is a schematic diagram of the top view of the fixing assembly of the utility model;
[0022] Figure 6 It is a bottom view structural diagram of the fixing assembly of the utility model.
[0023] In the figure: 1. fixed column; 2. fixed component; 3. base; 4. folding frame; 5. adjustment component; 6. moving wheel; 21. fixed plate; 22. threaded rod one; 23. bevel gear one; 24. bevel gear two; 25. rotating plate; 26. fixing nail; 27. particle board; 51. threaded rod two; 52. pull rope; 53. connecting frame; 54. auxiliary roller; 55. telescopic rod; 56. spring. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] like Figure 1As shown, a fence that is easy to disassemble for construction engineering management includes a folding frame 4, the outer walls of the left and right parts of the folding frame 4 are slidably connected with two symmetrical fixed columns 1, the left and right sides of the middle part of the folding frame 4 are rotatably connected with two symmetrical adjustment components 5, the outer walls of the two adjustment components 5 are respectively fixedly installed with the inner cavities of the upper parts of the two fixed columns 1, the lower surfaces of the two fixed columns 1 are fixedly connected with two symmetrical bases 3, the inner walls of the opposite parts of the two bases 3 are rotatably connected with moving wheels 6, and the inner cavities of the opposite parts of the two bases 3 are fixedly installed with fixed components 2;
[0026] The construction project management fence is moved through the base 3 and the moving wheels 6, and then the width of the construction project management fence is adjusted under the action of the two adjustment components 5. After adjustment, the construction project management fence is restricted and fixed by the fixing component 2 to complete the installation and use.
[0027] like Figure 2-Figure 4 As shown, the adjustment assembly 5 includes a connecting frame 53, the inner wall of the connecting frame 53 away from the fixed column 1 is respectively rotatably connected to the outer wall of the middle part of the folding frame 4, the outer wall of the connecting frame 53 away from the middle part of the folding frame 4 is rotatably connected to the pull rope 52, the outer wall of the pull rope 52 is movably sleeved with the inner cavity of the fixed column 1, the upper surface of the pull rope 52 away from the connecting frame 53 is fixedly connected with the threaded rod 51, and the outer wall of the threaded rod 51 is threadedly sleeved with the inner cavity of the upper part of the fixed column 1;
[0028] By rotating the threaded rod 51, the pull rope 52 moves upward under the action of the auxiliary roller 54, so that the connecting frame 53 is close to the auxiliary roller 54, and the folding frame 4 is unfolded under the action of the connecting frame 53, so that the width of the folding frame 4 is adjusted, so that it is convenient to adjust the width of the fence for construction project management according to needs during use.
[0029] The front and rear parts of the connecting frame 53 away from the folding frame 4 are fixedly connected with telescopic rods 55, and the two telescopic rods 55 are located at the front and rear sides of the pull rope 52. The outer walls of the two telescopic rods 55 away from the connecting frame 53 are respectively fixedly connected to the inner cavity of the fixed column 1. The outer walls of the two telescopic rods 55 close to the connecting frame 53 are movably sleeved with springs 56. The side of the spring 56 close to the folding frame 4 is fixedly connected to the side of the connecting frame 53 away from the folding frame 4. The side of the spring 56 away from the folding frame 4 is fixedly connected to the side of the telescopic rod 55 away from the connecting frame 53 close to the folding frame 4.
[0030] Through the action of the telescopic rod 55 and the spring 56, the connecting frame 53 can push the folding frame 4 to fold and shrink when the pull rope 52 moves downward, so that the volume of the fence for construction project management is reduced, thereby facilitating transportation and movement.
[0031] An auxiliary roller 54 is movably sleeved on the outer wall of the middle part of the pull rope 52, and the side of the auxiliary roller 54 away from the connecting frame 53 is fixedly connected to the inner cavity of the fixed column 1;
[0032] The auxiliary roller 54 can limit the moving track of the pull rope 52 and assist the movement of the pull rope 52, thereby facilitating operation.
[0033] like Figure 5 , Figure 6 As shown, the fixing assembly 2 includes a fixing plate 21, the outer walls of the fixing plate 21 are respectively movably sleeved with the inner cavities of the base 3 and the lower part of the fixing column 1, the inner cavity of the upper part of the fixing plate 21 is threadedly sleeved with a threaded rod 22, the outer wall of the upper part of the threaded rod 22 is rotatably connected to the inner cavity of the fixing column 1, the upper surface of the threaded rod 22 is fixedly connected with a bevel gear 23, the outer wall of the bevel gear 23 away from the folding frame 4 is meshed with a bevel gear 24, the side of the bevel gear 24 away from the bevel gear 23 is fixedly connected with a rotating plate 25, and the outer wall of the rotating plate 25 close to a part of the bevel gear 23 is respectively rotatably connected to the inner cavity of the fixing column 1;
[0034] By rotating the rotating plate 25, the bevel gear 2 24 drives the bevel gear 1 23 to rotate, thereby rotating the threaded rod 1 22. Since the fixed plate 21 is a rectangular parallelepiped, the fixed plate 21 can push the particle board 27 and the fixing nail 26 downward under the drive of the threaded rod 1 22, thereby pushing the fixing nail 26 into the soil layer, which is convenient for quick fixation.
[0035] The lower surface of the fixed plate 21 is fixedly connected with a particle board 27, and a plurality of fixing nails 26 are distributed in a rectangular array on the lower surface of the particle board 27;
[0036] Through the action of the particle board 27, the resistance between the fixed plate 21 and the ground is increased, thereby restricting the construction project management fence. At the same time, through the action of a number of fixing nails 26, the fixed plate 21 can be plugged and fixed to the ground, thereby ensuring the stability of the construction project management fence during use, making it easy to fix and disassemble.
[0037] The working principle of the utility model is as follows: the construction engineering management fence is moved by the action of the base 3 and the moving wheel 6, and then the threaded rod 2 51 is rotated to make the pull rope 52 move upward under the action of the auxiliary roller 54, so that the connecting frame 53 is close to the auxiliary roller 54, and the folding frame 4 is unfolded under the action of the connecting frame 53, so that the width of the folding frame 4 is adjusted, so that the width of the construction engineering management fence is adjusted, and after the adjustment, the rotating plate 25 is rotated to make the bevel gear 24 drive the bevel gear 1 23 to rotate, so that the threaded rod 1 22 is rotated, and since the fixed plate 21 is a rectangular parallelepiped, the fixed plate 21 can push the particle board 27 and the fixing nail 26 to move downward under the drive of the threaded rod 1 22, so that the fixing nail 26 is pushed into the soil layer, and the particle board 27 increases the resistance between the fixed plate 21 and the ground, so as to restrict the construction engineering management fence, and at the same time, through the action of a plurality of fixing nails 26, the fixed plate 21 can be plugged and fixed to the ground, so as to ensure the stability of the construction engineering management fence when in use.
[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A fence that is easy to disassemble for construction project management, comprising a folding frame (4), characterized in that: The outer walls of the left and right parts of the folding frame (4) are slidably connected to two symmetrical fixed columns (1); the left and right sides of the middle part of the folding frame (4) are rotatably connected to two symmetrical adjustment components (5); the outer walls of the two adjustment components (5) are respectively fixedly installed with the inner cavities of the upper parts of the two fixed columns (1); the lower surfaces of the two fixed columns (1) are fixedly connected to two symmetrical bases (3); the inner walls of the opposite parts of the two bases (3) are rotatably connected to moving wheels (6); and the inner cavities of the opposite parts of the two bases (3) are fixedly installed with fixed components (2).
2. The fence that is easy to disassemble for construction project management according to claim 1, characterized in that: The adjustment assembly (5) comprises a connecting frame (53), the inner wall of a part of the connecting frame (53) away from the fixed column (1) is rotatably connected to the outer wall of the middle part of the folding frame (4), the outer wall of the part of the connecting frame (53) away from the middle part of the folding frame (4) is rotatably connected to a pull rope (52), the outer wall of the pull rope (52) is movably connected to the inner cavity of the fixed column (1), the upper surface of the part of the pull rope (52) away from the connecting frame (53) is fixedly connected to a threaded rod 2 (51), and the outer wall of the threaded rod 2 (51) is threadedly connected to the inner cavity of the upper part of the fixed column (1).
3. The fence that is easy to disassemble for construction project management according to claim 2 is characterized by: The front and rear parts of the connecting frame (53) away from the folding frame (4) are fixedly connected with telescopic rods (55), and the two telescopic rods (55) are located on the front and rear sides of the pull rope (52); the outer walls of the two telescopic rods (55) away from the connecting frame (53) are respectively fixedly connected to the inner cavity of the fixed column (1); the outer walls of the two telescopic rods (55) close to the connecting frame (53) are movably sleeved with springs (56); the side of the spring (56) close to the folding frame (4) is fixedly connected to the side of the connecting frame (53) away from the folding frame (4); the side of the spring (56) away from the folding frame (4) is fixedly connected to the side of the telescopic rod (55) away from the connecting frame (53) close to the folding frame (4).
4. The fence that is easy to disassemble for construction project management according to claim 3 is characterized by: An auxiliary roller (54) is movably sleeved on the outer wall of the middle portion of the pull rope (52), and the auxiliary roller (54) is fixedly connected to the inner cavity of the fixed column (1) at a side away from the connecting frame (53).
5. The fence that is easy to disassemble for construction project management according to claim 1, characterized in that: The fixing assembly (2) comprises a fixing plate (21), the outer wall of which is movably sleeved with the inner cavity of the base (3) and the lower part of the fixing column (1), respectively; the inner cavity of the upper part of the fixing plate (21) is threadedly sleeved with a threaded rod (22), the outer wall of the upper part of the threaded rod (22) is rotatably connected to the inner cavity of the fixing column (1), the upper surface of the threaded rod (22) is fixedly connected with a bevel gear (23), the outer wall of the bevel gear (23) is meshed with a bevel gear (24) on the side away from the folding frame (4), the bevel gear (24) is fixedly connected with a rotating plate (25) on the side away from the bevel gear (23), and the outer wall of the rotating plate (25) close to a part of the bevel gear (23) is rotatably connected to the inner cavity of the fixing column (1).
6. The fence that is easy to disassemble for construction project management according to claim 5, characterized in that: The lower surface of the fixing plate (21) is fixedly connected to a particle board (27), and a plurality of fixing nails (26) are distributed in a rectangular array on the lower surface of the particle board (27).
Citation Information
Patent Citations
Management fence convenient to disassemble and used for construction engineering construction management
CN216641671U