A building engineering surveying and setting-out device
Patent Information
- Application Number
- CN202522324261.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0004]本实用新型提出一种建筑工程测量放线装置,解决了现有技术清洁功能与收放线动作分离以及引导与压线结构不完善的问题
[0014] 1. Synchronized linkage between cable winding and cleaning: This patented technology links the secondary rotating shaft with the cleaning brush through a connecting component, automatically and continuously cleaning the cable during the winding process, effectively removing surface debris, avoiding the disconnect between the cleaning function and the winding action, and improving cleaning efficiency and cable storage quality.
Smart Images

Figure CN224716132U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of surveying and setting out technology, specifically to a surveying and setting out device for building engineering. Background Technology
[0002] In the process of surveying in construction engineering, it is often necessary to use surveying and setting-out devices to lay and position cables.
[0003] In existing technologies, such as the patent with publication number CN222099199U, a measuring cable laying device is disclosed, which has a cleaning mechanism and a wire guide mechanism, capable of cleaning the cable and guiding its winding and laying to a certain extent. However, this device has the following shortcomings: First, the cleaning mechanism and the winding and laying actions are not fully synchronized, resulting in discontinuous cleaning and low efficiency; second, the wire guide mechanism lacks an effective bidirectional wire pressing structure, making the cable prone to deviation, tangling, or misalignment during winding and laying, affecting measurement accuracy and cable life. Therefore, there is an urgent need for an integrated measuring cable laying device that can achieve synchronized winding, guiding, and cleaning to improve construction efficiency and equipment reliability. Utility Model Content
[0004] This utility model proposes a surveying and setting-out device for building engineering, which solves the problems of separation between the cleaning function and the line laying and winding actions, as well as the imperfection of the guiding and pressing structure in the existing technology.
[0005] The technical solution of this utility model is as follows: A surveying and setting-out device for building engineering includes a mounting plate, a cable routing groove is provided on the side of the mounting plate, a cable bundling assembly is provided at the rear inner side of the mounting plate, the cable bundling assembly includes a cable bundling roller for bundling cables, a guide assembly for pulling cables in and out is provided at the front inner side of the mounting plate, and a rotating assembly is provided on the outer side of the mounting plate to drive the cable bundling roller and the guide assembly to rotate synchronously. The rotating assembly includes a secondary rotating shaft symmetrically rotatably connected to the side of the mounting plate, and a linkage cleaning assembly for synchronously cleaning the cables when the cables are being wound up is also provided on the outer side of one set of the secondary rotating shafts.
[0006] Preferably, the wire harness assembly further includes a forward and reverse motor, which is fixedly mounted on the outside of the mounting plate.
[0007] Preferably, the wire harness assembly further includes a main rotating shaft, which is rotatably connected to the inner rear side of the mounting plate. The outer side of the main rotating shaft is fixedly connected to the wire harness roller, and the side end of the main rotating shaft is fixedly connected to the output end of the forward and reverse motors.
[0008] Preferably, the coupling assembly further includes two sets of synchronous pulleys, each of which is fixedly connected to the outside of each auxiliary shaft.
[0009] Preferably, the coupling assembly further includes a timing belt, which is located on the outside of the mounting plate, and the inside of the timing belt is meshed with two sets of timing pulleys for transmission.
[0010] Preferably, the guiding assembly includes two sets of guiding rollers, one set of which is fixedly connected to the secondary rotating shaft, and the other set of guiding rollers is rotatably connected to the inner side of the mounting plate. The guiding assembly also includes toothed discs fixedly connected to the outer side of each guiding roller, and the two sets of toothed discs are in contact and meshing rotatably connected.
[0011] Preferably, the guiding assembly further includes pressure plates, each pressure plate being fixedly connected to the outside of each guiding roller, and the two sets of pressure plates being positioned correspondingly.
[0012] Preferably, the linkage cleaning assembly includes a ring disc, which is fixedly connected to the outside of one of the sets of auxiliary rotating shafts. The linkage cleaning assembly also includes cleaning brushes, which are fixedly connected to the side of the ring disc at equal intervals, and the cleaning brushes correspond to the positions of the pressure plate.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. Synchronized linkage between cable winding and cleaning: This patented technology links the secondary rotating shaft with the cleaning brush through a connecting component, automatically and continuously cleaning the cable during the winding process, effectively removing surface debris, avoiding the disconnect between the cleaning function and the winding action, and improving cleaning efficiency and cable storage quality.
[0015] 2. Adopting a bidirectional guiding and pressing structure: This patent is equipped with two sets of guide rollers and pressing discs, which achieve synchronous reverse rotation through toothed disc meshing, effectively clamping and guiding the cable, preventing the cable from running off course, loosening or tangling, and ensuring a smooth and neat cable winding and unwinding process.
[0016] 3. Integrated transmission design: Through the linkage structure of synchronous belts, synchronous pulleys and other components, the motor, wire harness roller, guide roller and cleaning components are linked together to realize the driving of multiple functions by a single power source. The structure is more compact, the operation is simpler and the reliability is higher. Attached Figure Description
[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0018] Figure 1 This is a schematic diagram of the overall device of this utility model;
[0019] Figure 2 for Figure 1 Enlarged view of region A;
[0020] Figure 3 This is a schematic diagram of the external appearance of the wire harness assembly and the connecting assembly of this utility model. Figure 1 ;
[0021] Figure 4 This is a schematic diagram of the external appearance of the wire harness assembly and the connecting assembly of this utility model. Figure 2 ;
[0022] In the diagram: 1. Mounting plate; 11. Cable tray; 2. Cable harness assembly; 21. Forward and reverse motors; 22. Main shaft; 221. Cable harness roller; 3. Coupling assembly; 31. Auxiliary shaft; 311. Synchronous pulley; 32. Synchronous belt; 4. Guide assembly; 41. Guide roller; 411. Gear disc; 42. Pressure plate; 5. Linkage cleaning brush assembly; 51. Ring disc; 52. Cleaning brush. Detailed Implementation
[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0024] Please see Figures 1 to 4 This utility model provides a surveying and setting-out device for building engineering, including a mounting plate 1. A cable routing groove 11 is provided on the side of the mounting plate 1. The cable routing groove 11 is designed with an arc-shaped opening to effectively guide the cable smoothly in and out, reducing friction and jamming. A cable bundling assembly 2 is provided at the rear inner side of the mounting plate 1. The cable bundling assembly 2 includes a cable bundling roller 221 for bundling the cable. A guide assembly 4 for pulling the cable in and out is provided at the front inner side of the mounting plate 1. A connecting assembly 3 is provided on the outer side of the mounting plate 1, capable of driving the cable bundling roller 221 and the guide assembly 4 to rotate synchronously. The connecting assembly 3 includes a secondary rotating shaft 31 symmetrically rotatably connected to the side of the mounting plate 1. A linkage cleaning assembly 5 is also provided on the outer side of one set of secondary rotating shafts 31 for synchronously cleaning the cable during cable winding.
[0025] The cable harness assembly 2 also includes a forward and reverse motor 21, which is fixedly mounted on the outside of the mounting plate 1. Preferably, the forward and reverse motor 21 can be a servo motor with braking function to achieve precise start-stop and speed control during the cable winding and unwinding process.
[0026] The wire harness assembly 2 also includes a main rotating shaft 22, which is rotatably connected to the inner rear side of the mounting plate 1. The outer side of the main rotating shaft 22 is fixedly connected to the wire harness roller 221, and the side end of the main rotating shaft 22 is fixedly connected to the output end of the forward and reverse motor 21.
[0027] The coupling assembly 3 also includes two sets of synchronous pulleys 311, each of which is fixedly connected to the outside of each auxiliary shaft 31.
[0028] The coupling assembly 3 also includes a timing belt 32, which is located on the outside of the mounting plate 1, and the inside of the timing belt 32 is meshed with two sets of timing pulleys 311 for transmission.
[0029] The guiding assembly 4 includes two sets of guiding rollers 41. One set of guiding rollers 41 is fixedly connected to the secondary rotating shaft 31, while the other set of guiding rollers 41 is rotatably connected to the inner side of the mounting plate 1. The guiding assembly 4 also includes toothed discs 411 fixedly connected to the outer side of each guiding roller 41. The two sets of toothed discs 411 are in contact and meshing rotatably connected. Through the meshing of the toothed discs 411, it is ensured that the two sets of guiding rollers 41 can rotate precisely and synchronously in opposite directions.
[0030] The guide assembly 4 also includes wire clamping discs 42, each wire clamping disc 42 being fixedly connected to the outside of each guide roller 41, with the two sets of wire clamping discs 42 corresponding to each other. The two sets of wire clamping discs 42 together form an effective cable clamping area, which can limit the unexpected displacement of the cable in the radial and axial directions, thereby preventing cable skipping or tangling during high-speed winding and unwinding.
[0031] The linkage cleaning assembly 5 includes a ring disc 51, which is fixedly connected to the outside of one set of auxiliary rotating shafts 31. The linkage cleaning assembly 5 also includes cleaning brushes 52, which are fixedly connected at equal intervals to the side of the ring disc 51, corresponding to the positions of the cable pressing disc 42. This design allows the cleaning brushes 52 to immediately clean the cables just exiting the cable pressing disc 42, making it particularly suitable for outdoor or dusty environments. It effectively removes dirt, leaves, and other debris adhering to the cable surface, ensuring cable cleanliness and extending its service life.
[0032] Working principle:
[0033] When it is necessary to release the cables distributed outside the cable bundle roller 221, the forward and reverse motor 21 can be started to drive the main shaft 22 and the cable bundle roller 221 to rotate forward. At this time, the forward and reverse motor 21 and the synchronous pulley 311 fixedly connected to the side of the main shaft 22 will rotate synchronously. In particular, under the meshing transmission action of another set of synchronous pulleys 311 and synchronous belt 32, the auxiliary shaft 31 on the other side will also rotate synchronously. At this time, the guide roller 41 fixed to the side of the auxiliary shaft 31 will also rotate synchronously. Moreover, under the meshing rotation action of the two sets of toothed discs 411, the two sets of guide rollers 41 will drive the pressure disc 42 to rotate synchronously. The cable release work can be completed by the rotating cable bundle roller 221 cooperating with the two sets of pressure discs 42 that squeeze and rotate.
[0034] Similarly, starting the forward and reverse motor 21 to drive the main shaft 22 and the wire-reeling roller 221 to reverse their directions can complete the wire take-up operation.
[0035] Specifically, during the cable winding process, the ring disc 51 drives the cleaning brush 52 to rotate synchronously and continuously brush the cable during the winding process. This design can remove foreign objects such as debris from the cable surface, thereby ensuring the uniformity of cable winding by the cable winding roller 221.
[0036] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A surveying and setting-out device for building engineering, comprising a mounting plate (1), characterized in that, The mounting plate (1) has a cable tray (11) on its side. A cable bundle assembly (2) is provided on the inner rear side of the mounting plate (1). The cable bundle assembly (2) includes a cable bundle roller (221) for cable bundle. A guide assembly (4) for pulling the cable in and out is provided on the inner front side of the mounting plate (1). A connecting assembly (3) is provided on the outer side of the mounting plate (1) to drive the cable bundle roller (221) and the guide assembly (4) to rotate synchronously. The connecting assembly (3) includes a secondary rotating shaft (31) symmetrically rotatably connected to the side of the mounting plate (1). A linkage cleaning assembly (5) is also provided on the outer side of one set of the secondary rotating shafts (31) to clean the cable synchronously when the cable is being bundled.
2. The construction engineering surveying and setting-out device according to claim 1, characterized in that, The wire harness assembly (2) also includes a forward and reverse motor (21), which is fixedly installed on the outside of the mounting plate (1).
3. The construction engineering surveying and setting-out device according to claim 2, characterized in that, The wire harness assembly (2) also includes a main shaft (22), which is rotatably connected to the rear inner side of the mounting plate (1). The outer side of the main shaft (22) is fixedly connected to the wire harness roller (221), and the side end of the main shaft (22) is fixedly connected to the output end of the forward and reverse motor (21).
4. A construction engineering surveying and setting-out device according to claim 1, characterized in that, The coupling assembly (3) also includes two sets of synchronous pulleys (311), each of which is fixedly connected to the outside of each auxiliary shaft (31).
5. A construction engineering surveying and setting-out device according to claim 4, characterized in that, The coupling assembly (3) also includes a timing belt (32), which is located on the outside of the mounting plate (1), and the inside of the timing belt (32) is meshed with two sets of timing pulleys (311).
6. A surveying and setting-out device for building engineering according to claim 1, characterized in that, The guide assembly (4) includes two sets of guide rollers (41), one set of guide rollers (41) is fixedly connected to the auxiliary rotating shaft (31), and the other set of guide rollers (41) is rotatably connected to the inner side of the mounting plate (1). The guide assembly (4) also includes a toothed disc (411) fixedly connected to the outer side of each guide roller (41). The two sets of toothed discs (411) are in contact and are meshing and rotatably connected.
7. A construction engineering surveying and setting-out device according to claim 6, characterized in that, The guide assembly (4) also includes a pressure plate (42), each pressure plate (42) is fixedly connected to the outside of each guide roller (41), and the two sets of pressure plates (42) are in corresponding positions.
8. A surveying and setting-out device for building engineering according to claim 1, characterized in that, The linkage cleaning assembly (5) includes a ring disc (51), which is fixedly connected to the outside of one of the secondary rotating shafts (31). The linkage cleaning assembly (5) also includes a cleaning brush (52), which is fixedly connected to the side of the ring disc (51) at equal intervals. The cleaning brush (52) corresponds to the position of the pressure plate (42).
Citation Information
Patent Citations
Constructional engineering surveying pay-off device
CN222099199U