Anti-knotting line pendant device for building construction
By designing a wire sinker for construction with a rotating rod and a transmission structure, the problem of nylon rope winding and knotting on the surface of the coiling roller is solved, and the uniform coiling and unwinding of the nylon rope is achieved, which improves construction efficiency and facilitates subsequent use.
Patent Information
- Application Number
- CN202422221207.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-11
AI Technical Summary
After the existing wire sinker device for construction is completed, the nylon rope is easily wrapped and knotted on the surface of the winding roller, resulting in difficulties in subsequent unwinding.
A thread sinker device for anti-knot construction construction is designed. The coiling roller is driven by the rotating rod, and the reciprocating screw is driven by the transmission structure to rotate, which drives the screw sleeve, connecting plate and fixing sleeve to move left and right, so that the nylon rope is evenly curled and avoids knotting.
Effectively prevent nylon rope from winding and knotting on the surface of the coiling roller, ensure smooth coiling and unwinding of the nylon rope, improve construction efficiency, and remove mud on the surface of the nylon rope through a fixed sleeve, for easier use.
Smart Images
Figure CN223048476U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a plumb bob device for building construction that prevents knotting. Background Technique
[0002] Building construction refers to the production activities in the implementation stage of project construction, which is the construction process of various buildings. It can also be said to be the process of turning the various lines on the design drawings into physical objects at the designated location. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. The place where construction operations are carried out is called the "building construction site" or "construction site", also known as the construction site. Building construction is the production activity of people using various building materials and construction machinery to build various building products according to specific design blueprints within a certain space and time. It includes the entire production process from construction preparation, breaking ground to project completion acceptance.
[0003] During the process of building a house, in order to ensure the construction accuracy, a plumb bob is often used to measure the verticality of the wall. Since the current plumb bob device is often composed of a winding roller, a nylon rope and a plumb bob, etc., after use, the nylon rope is manually wound around the surface of the winding roller by hand, and during the winding process, the nylon rope is easily wound together in one place, resulting in knotting during subsequent unwinding. Content of the Utility Model
[0004] The purpose of the utility model is to provide a plumb bob device for building construction that prevents knotting, so as to solve the problems existing in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A plumb bob device for building construction that prevents knotting, including a fixing plate, and further including:
[0006] A clamping plate fixed to the back of the fixing plate, a storage box is fixedly connected to the surface of the fixing plate, a crank is arranged on the right side of the storage box, a rotating rod is fixed to the other side of the crank, a winding roller is fixed to the other end of the rotating rod, the other end of the winding roller is rotatably connected to the inner wall of the storage box, a nylon rope is wound around the surface of the winding roller, and a plumb bob is arranged at the other end of the nylon rope;
[0007] A reciprocating screw rod rotatably connected inside the storage box, a screw sleeve is threadedly connected to the surface of the reciprocating screw rod, a connecting plate is fixedly connected to the bottom of the screw sleeve, a fixing sleeve is fixed to the other end of the connecting plate, the surface of the fixing sleeve is movably connected to the bottom of the storage box, the surface of the nylon rope is movably connected to the inside of the fixing sleeve, and a transmission structure is arranged inside the storage box.
[0008] Preferably, the transmission structure includes a first gear set fixed inside the first gear set, a transmission rod fixed on the other side of the first gear set, and a second gear set fixed at the other end of the transmission rod. The inside of the second gear set is fixed to the surface of the reciprocating screw.
[0009] Preferably, a chute is provided at the bottom of the inner cavity of the storage box, and the bottom of the connecting plate is movably connected to the inside of the chute.
[0010] Preferably, a number of teeth are fixedly wound around the right side of the surface of the winding roller, and a limiting plate for clamping the teeth is movably connected to the top of the storage box.
[0011] Preferably, a fastening bolt for fixing between the clamping plate and the wall is threadedly connected inside the clamping plate.
[0012] Preferably, a handle is fixed to the left side of the surface of the fixing plate, and a groove adapted to the fingers is provided inside the handle.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] By rotating the winding roller of the present utility model, the nylon rope will be unreeled, so that the pendant can move up and down. As the rotating rod rotates, it will drive the reciprocating screw to rotate through the transmission structure, and drive the nut sleeve, the connecting plate and the fixed sleeve to move back and forth left and right, so that the nylon rope can be evenly wound on the surface of the winding roller, thereby avoiding the phenomenon of the nylon rope knotting. At the same time, when the nylon rope moves inside the fixed sleeve, the fixed sleeve can remove the mud blocks adhering to the surface of the nylon rope, which is convenient for subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0016] Figure 2 is a rear view structural schematic diagram of the present utility model;
[0017] Figure 3 is a sectional structural schematic diagram of the present utility model;
[0018] Figure 4 is a sectional structural schematic diagram of the present utility model.
[0019] In the figure: 1, fixed plate; 2, clamping plate; 3, storage box; 4, crank; 5, rotating rod; 6, winding roller; 7, nylon rope; 8, pendant; 9, reciprocating screw; 10, screw sleeve; 11, connecting plate; 12, fixed sleeve; 13, transmission structure; 131, first gear set; 132, transmission rod; 133, second gear set; 14, teeth; 15, limiting plate; 16, sliding groove; 17, handle; 18, fastening bolt. Specific embodiments
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] Please refer to Figures 1-4 As shown, a plumb bob device for building construction to prevent knotting includes a fixed plate 1. A clamping plate 2 is fixedly connected to the back of the fixed plate 1. A storage box 3 is fixedly connected to the surface of the fixed plate 1. A crank 4 is arranged on the right side of the storage box 3. The other side of the crank 4 is fixed with a rotating rod 5. The other end of the rotating rod 5 extends into the interior of the storage box 3 and is fixed with a winding roller 6. The other end of the winding roller 6 is rotatably connected to the inner wall of the storage box 3. A nylon rope 7 is wound around the surface of the winding roller 6. The other end of the nylon rope 7 is provided with a pendant 8. A reciprocating screw 9 is rotatably connected to the interior of the storage box 3. A screw sleeve 10 is threadedly connected to the surface of the reciprocating screw 9. The bottom of the screw sleeve 10 is fixedly connected with a connecting plate 11. The other end of the connecting plate 11 is fixed with a fixed sleeve 12. The surface of the fixed sleeve 12 is movably connected to the bottom of the storage box 3. The surface of the nylon rope 7 is movably connected to the interior of the fixed sleeve 12. A transmission structure 13 is arranged in the storage box 3.
[0022] The transmission structure 13 includes a first gear set 131, a transmission rod 132 and a second gear set 133. Both the first gear set 131 and the second gear set 133 are composed of two bevel gears and are meshed with each other. The interior of the first gear set 131 is fixed to the surface of the rotating rod 5. The other side of the first gear set 131 is fixed to one end of the transmission rod 132. The other end of the transmission rod 132 is fixed to one side of the second gear set 133. The interior of the second gear set 133 is fixed to the surface of the reciprocating screw 9. Thus, as the rotating rod 5 rotates, it will drive the first gear set 131 to rotate, and drive the transmission rod 132 and the second gear set 133 to rotate, and then drive the reciprocating screw 9 to rotate.
[0023] A chute 16 is provided at the bottom of the inner cavity of the storage box 3, and the bottom of the connecting plate 11 is movably connected to the inside of the chute 16, so as to assist in limiting the connecting plate 11 and facilitate its left and right movement.
[0024] A number of teeth 14 are fixedly wound around the right side of the surface of the winding roller 6. A limiting plate 15 for clamping the teeth 14 is movably connected to the top of the storage box 3. After the winding roller 6 finishes winding or unwinding the nylon rope 7, the limiting plate 15 can be pushed downward to clamp the teeth 14, so as to facilitate the limiting of the winding roller 6.
[0025] A fastening bolt 18 for fixing between the clamping plate 2 and the wall is threadedly connected inside the clamping plate 2. After the fixing plate 1 and the clamping plate 2 are clamped on the surface of the wall, the fastening bolt 18 can be rotated to improve the stability of the fixing plate 1 and the clamping plate 2 when they are clamped to the wall.
[0026] A handle 17 is fixed to the left side of the surface of the fixing plate 1, and a groove adapted to the fingers is provided inside the handle 17, so as to facilitate the user to hold the handle 17 and thus facilitate the taking of the fixing plate 1.
[0027] It should be noted that in this technical solution, technical features such as should be regarded as the prior art. The specific structures, working principles, possible control methods, and spatial arrangement methods of these technical features can be selected conventionally in this field, and this technical solution will not be further specifically elaborated.
[0028] Working principle: When in use, the fixing plate 1 and the clamping plate 2 can be clamped on the surface of the wall, and then fixed by the fastening bolt 18. Then, the crank 4 can be rotated to drive the rotating rod 5 and the winding roller 6 to rotate, so that the nylon rope 7 is in a unwinding state, and the pendant 8 will move downward. At the same time, as the rotating rod 5 rotates, it will drive the reciprocating screw rod 9 to rotate through the transmission structure 13, and drive the nut sleeve 10, the connecting plate 11 and the fixed sleeve 12 to move left and right reciprocally until the pendant 8 is in the desired position. When the nylon rope 7 is wound later, it will also drive the nylon rope 7 to be evenly wound on the surface of the winding roller 6 with the reciprocating movement of the nut sleeve 10, the connecting plate 11 and the fixed sleeve 12, preventing the phenomenon of winding and knotting.
[0029] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.
[0030] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A plumb bob device for anti-knotting construction, comprising a fixing plate (1), characterized in that: Also includes: A card plate (2) is fixed on the back of the fixed plate (1); a storage box (3) is fixedly connected to the surface of the fixed plate (1); a crank (4) is arranged on the right side of the storage box (3); a rotating rod (5) is fixed to the other side of the crank (4); a winding roller (6) is fixed to the other end of the rotating rod (5); the other end of the winding roller (6) is rotatably connected to the inner wall of the storage box (3); a nylon rope (7) is wound around the surface of the winding roller (6); a pendant (8) is arranged at the other end of the nylon rope (7); A reciprocating screw (9) is rotatably connected to the interior of the storage box (3); a threaded sleeve (10) is threadedly connected to the surface of the reciprocating screw (9); a connecting plate (11) is fixedly connected to the bottom of the threaded sleeve (10); a fixing sleeve (12) is fixed to the other end of the connecting plate (11); the surface of the fixing sleeve (12) is movably connected to the bottom of the storage box (3); the surface of the nylon rope (7) is movably connected to the interior of the fixing sleeve (12); and a transmission structure (13) is provided inside the storage box (3).
2. The anti-knotting plumb bob device for construction according to claim 1, characterized in that: The transmission structure (13) comprises a first gear set (131) fixed inside the first gear set (131), a transmission rod (132) fixed on the other side of the first gear set (131), and a second gear set (133) fixed on the other end of the transmission rod (132), wherein the interior of the second gear set (133) is fixed to the surface of the reciprocating screw (9).
3. The anti-knotting plumb bob device for construction according to claim 1, characterized in that: A slide groove (16) is provided at the bottom of the inner cavity of the storage box (3), and the bottom of the connecting plate (11) is movably connected to the inside of the slide groove (16).
4. The anti-knotting plumb bob device for construction according to claim 1, characterized in that: A plurality of teeth (14) are fixed around the right side of the surface of the winding roller (6), and a limiting plate (15) for clamping the teeth (14) is movably connected to the top of the storage box (3).
5. The anti-knotting plumb bob device for construction according to claim 1, characterized in that: The internal threads of the clamping plate (2) are connected with a fastening bolt (18) for fixing the clamping plate (2) and the wall.
6. The anti-knotting plumb bob device for construction according to claim 1, characterized in that: A handle (17) is fixed on the left side of the surface of the fixing plate (1), and a groove adapted to fit the fingers is arranged on the inner side of the handle (17).