Pay-off device for constructional engineering
By using an electric lifting column and lead screw adjustment mechanism, combined with self-locking casters and an electric push rod, the problem of insufficient height adjustment of the wire feeding device was solved, improving the flexibility and stability of the wire feeding device and achieving efficient wire feeding.
Patent Information
- Application Number
- CN202520298867.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing construction engineering cable laying devices have insufficient height adjustment capabilities, poor flexibility, and the cable laying process is time-consuming and labor-intensive, especially when the position needs to be adjusted or the size of the cable reel changes, requiring the erection of new scaffolding.
The device employs an electric lifting column and a lead screw adjustment mechanism. The motor drives the lead screw to rotate, causing the slider to slide. Combined with self-locking casters and an electric push rod, the height and position of the winding drum can be adjusted, improving the flexibility and stability of the device.
It enables flexible adjustment of the height and position of the line-laying device, reduces manpower consumption, improves the efficiency and stability of line laying, and adapts to different construction environments.
Smart Images

Figure CN223779640U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction engineering layout technology, specifically a layout device for construction engineering. Background Technology
[0002] Currently, there are generally two methods for cable laying in engineering construction: The first is to use a crane to assist in laying the cable. This method is only suitable for relatively open outdoor areas, and the transportation of various lifting equipment is difficult. The second method is to set up a simple frame for laying the cable. This method usually involves a heavy frame, which needs to be re-erected when the position is changed or the cable reel size is different, which is time-consuming and labor-intensive. Cable laying frames can be divided into active cable laying frames and passive cable laying frames according to their power transmission, and into vertical cable laying frames and horizontal cable laying frames according to their style. They can also be divided into shaft-type cable laying frames and shaftless cable laying frames according to their axis.
[0003] Chinese Utility Model Patent Application Publication CN214455795U discloses a wire-laying device for construction engineering, relating to the field of wire-laying frame technology. The device includes a base plate, a tripod fixedly connected to one side of the top of the base plate, the tripod being welded to the base plate, a crossbar fixedly connected to the middle of the tripod, a fixing block fixedly connected to the middle of the crossbar, a motor fixedly connected to one side of the fixing block, a fixed bearing disposed in the middle of the fixing block, and a rotating shaft fixedly connected to the inner wall of the fixed bearing. The present invention features a guide block on one side of the top of the base plate. When using the device, the wire should be passed through the guide hole, and a rotating bearing is disposed at the bottom of the U-shaped rod. Through the action of the rotating bearing, the direction of the guide hole can be adjusted. This ensures that the wire is laid in the guide block regardless of the direction, reducing the pulling force when the wire exits the winding roller and preventing the wire from detaching from the winding roller. However, the device has poor height adjustment capability; when the wire needs to be laid at a high position, it cannot be adjusted according to the site environment, resulting in poor flexibility. Therefore, we propose a wire-laying device for construction engineering. Utility Model Content
[0004] The purpose of this utility model is to provide a line-laying device for construction engineering to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A line-laying device for construction engineering includes a sliding plate with sliding mechanisms at both ends. Each sliding mechanism includes an electric lifting column, a first slider, a second slider, a threaded hole, a fixed plate, a limiting plate, a winding cylinder, and a first motor. The electric lifting column is movably mounted on the top of the sliding plate. The first slider and the second slider are fixedly mounted on the bottom of the sliding plate. The threaded hole is located inside the second slider. The fixed plate is fixed on the top of the electric lifting column. The limiting plate is located on one side of the fixed plate. The winding cylinder is located between the opposite sides of the limiting plate. The first motor is fixed on one side of the fixed plate. An adjustment mechanism is provided at the bottom of the first slider.
[0007] Preferably, the adjusting mechanism includes a support plate, a slide groove, a groove, and a lead screw. The bottom of the first slider is provided with a support plate. The slide groove is formed on both sides of the top of the support plate. The groove is formed on the top of the support plate. The lead screw is rotatably connected inside the groove. The first slider slides in the slide groove. The lead screw passes through the second slider. The second slider and the lead screw form a threaded connection.
[0008] The above scheme involves setting a lead screw so that the second motor rotates the lead screw, causing the second slider to slide on the lead screw, and ultimately causing the sliding plate to slide.
[0009] Preferably, a second motor is provided on one side of the support plate, and the output end of the second motor is connected to one end of the lead screw.
[0010] The above scheme uses a second motor to drive the lead screw to rotate.
[0011] Preferably, a lighting lamp is provided at the top of the support plate, and a support mechanism is provided at the bottom of the support plate.
[0012] The above solution achieves the purpose of illumination by installing lighting fixtures.
[0013] Preferably, the support mechanism includes a first self-locking universal wheel, a sleeve, and an electric push rod. The first self-locking universal wheel is disposed at the four bottom corners of the support plate, the sleeve is fixedly disposed on both sides of the support plate, and the electric push rod is disposed on one side of the sleeve.
[0014] The above solution allows the second self-locking caster wheel to adjust its distance from the support plate by setting the extension and retraction of the electric push rod.
[0015] Preferably, the bottom of the electric push rod is provided with an extension column, and the bottom of the extension column is provided with a second self-locking universal wheel.
[0016] The above solution allows the second self-locking caster wheel to be installed at the bottom of the extension column by setting an extension column.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] This type of wire laying device for construction engineering winds the wire onto a winding drum. The height of the winding drum can be adjusted by raising and lowering an electric lifting column according to the actual working conditions, facilitating the adjustment of the wire laying height. A lead screw is installed, which is driven to rotate by a second motor, causing a second slider to slide on the lead screw. Ultimately, this causes a sliding plate to slide, thereby adjusting the left and right position of the winding drum. This design improves the flexibility of the device.
[0019] This is a wire laying device for construction engineering. During wire laying, the first motor drives the winding drum to rotate, which automatically lays the wire and saves manpower. The first and second self-locking casters at the bottom of the support plate enable the device to move. When the wire wound on the winding drum is too heavy, the electric push rod can be adjusted to extend the electric push rod, thereby further improving the stability of the device. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the sliding mechanism of this utility model;
[0022] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model;
[0023] Figure 4 This is a schematic diagram of the support mechanism of this utility model.
[0024] In the diagram: 1. Sliding plate; 2. Sliding mechanism; 201. Electric lifting column; 202. First slider; 203. Second slider; 204. Threaded hole; 205. Fixing plate; 206. Limiting plate; 207. Winding cylinder; 208. First motor; 3. Adjustment mechanism; 301. Support plate; 302. Slide groove; 303. Groove; 304. Lead screw; 305. Second motor; 306. Lighting lamp; 4. Support mechanism; 401. First self-locking caster wheel; 402. Sleeve; 403. Electric push rod; 404. Extension column; 405. Second self-locking caster wheel. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figure 1 - Figure 4 As shown, this utility model provides a technical solution:
[0027] A line-laying device for construction engineering includes a sliding plate 1. Sliding mechanisms 2 are provided at both ends of the sliding plate 1. Each sliding mechanism 2 includes an electric lifting column 201, a first slider 202, a second slider 203, a threaded hole 204, a fixing plate 205, a limiting plate 206, a winding cylinder 207, and a first motor 208. The electric lifting column 201 is movably mounted on the top of the sliding plate 1. The first slider 202 is fixedly mounted on the bottom of the sliding plate 1. The second slider 203 is fixedly mounted on the bottom of the sliding plate 1. The threaded hole 204 is located inside the second slider 203. The fixing plate 205 is fixedly mounted on the top of the electric lifting column 201. The limiting plate 206 is located on one side of the fixing plate 205. The winding cylinder 207 is located between the opposite sides of the limiting plate 206. The first motor 208 is fixedly mounted on one side of the fixing plate 205. An adjustment mechanism 3 is provided at the bottom of the first slider 202.
[0028] In this embodiment, preferably, the adjusting mechanism 3 includes a support plate 301, a sliding groove 302, a recess 303, and a lead screw 304. The support plate 301 is provided at the bottom of the first slider 202. The sliding groove 302 is formed on both sides of the top of the support plate 301, and the recess 303 is formed on the top of the support plate 301. The lead screw 304 is rotatably connected inside the recess 303. The first slider 202 slides in the sliding groove 302, and the lead screw 304 passes through the second slider 203. The second slider 203 and the lead screw 304 form a threaded connection.
[0029] With the above scheme, by setting the lead screw 304, the second motor 305 drives the lead screw 304 to rotate when it is running, thereby causing the second slider 203 to slide on the lead screw 304, and finally causing the sliding plate 1 to slide.
[0030] In this embodiment, preferably, a second motor 305 is provided on one side of the support plate 301, and the output end of the second motor 305 is connected to one end of the lead screw 304.
[0031] The above scheme uses a second motor 305 to drive the lead screw 304 to rotate.
[0032] In this embodiment, preferably, a lighting lamp 306 is provided on the top of the support plate 301, and a support mechanism 4 is provided on the bottom of the support plate 301.
[0033] The above solution utilizes lighting fixture 306 to provide illumination.
[0034] In this embodiment, preferably, the support mechanism 4 includes a first self-locking universal wheel 401, a sleeve 402 and an electric push rod 403. The first self-locking universal wheel 401 is disposed at the four bottom corners of the support plate 301, the sleeve 402 is fixedly disposed on both sides of the support plate 301, and the electric push rod 403 is disposed on one side of the sleeve 402.
[0035] By implementing the above scheme, the extension and retraction of the electric push rod 403 allows the second self-locking caster 405 to adjust its distance from the support plate 301.
[0036] In this embodiment, preferably, the bottom of the electric push rod 403 is provided with an extension column 404, and the bottom of the extension column 404 is provided with a second self-locking universal wheel 405.
[0037] The above scheme allows the second self-locking caster wheel 405 to be installed at the bottom of the extension column 404 by setting the extension column 404.
[0038] In this embodiment, a wire-laying device for construction engineering is used by winding the wire onto a winding drum 207. The electric lifting column 201 is then adjusted to raise or lower the drum 207 according to the actual working conditions, allowing for easy adjustment of the wire-laying height. A lead screw 304 is provided, which is rotated by a second motor 305, causing a second slider 203 to slide on the lead screw 304. This ultimately causes the sliding plate 1 to slide, adjusting the left and right positions of the winding drum 207. This design improves the device's flexibility. During wire laying, the first motor 208 rotates the winding drum 207, automatically laying the wire and saving manpower. The first self-locking caster wheel 401 and the second self-locking caster wheel 405 at the bottom of the support plate 301 allow the device to move. When the wire wound on the winding drum 207 is too heavy, the electric push rod 403 can be adjusted to extend, further improving the device's stability.
[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A line-laying device for construction engineering, comprising a sliding plate (1), characterized in that: The sliding plate (1) is provided with sliding mechanisms (2) at both ends. The sliding mechanism (2) includes an electric lifting column (201), a first slider (202), a second slider (203), a threaded hole (204), a fixing plate (205), a limiting plate (206), a winding cylinder (207), and a first motor (208). The electric lifting column (201) is movably disposed on the top of the sliding plate (1), the first slider (202) is fixedly disposed on the bottom of the sliding plate (1), and the second slider (203) is disposed on the bottom of the sliding plate (1). The first slider (202) is fixedly installed at the bottom of the sliding plate (1), the threaded hole (204) is opened inside the second slider (203), the fixed plate (205) is fixedly installed at the top of the electric lifting column (201), the limiting plate (206) is installed on one side of the fixed plate (205), the winding cylinder (207) is installed between the opposite sides of the limiting plate (206), the first motor (208) is fixedly installed on one side of the fixed plate (205), and the bottom of the first slider (202) is provided with an adjustment mechanism (3).
2. The wire-laying device for construction engineering according to claim 1, characterized in that: The adjustment mechanism (3) includes a support plate (301), a slide groove (302), a groove (303), and a lead screw (304). The support plate (301) is provided at the bottom of the first slider (202). The slide groove (302) is opened on both sides of the top of the support plate (301). The groove (303) is opened on the top of the support plate (301). The lead screw (304) is rotatably connected inside the groove (303). The first slider (202) slides in the slide groove (302). The lead screw (304) passes through the second slider (203). The second slider (203) and the lead screw (304) form a threaded connection.
3. A wire-laying device for construction engineering according to claim 2, characterized in that: A second motor (305) is provided on one side of the support plate (301), and the output end of the second motor (305) is connected to one end of the lead screw (304).
4. A wire-laying device for construction engineering according to claim 2, characterized in that: The top of the support plate (301) is provided with a lighting lamp (306), and the bottom of the support plate (301) is provided with a support mechanism (4).
5. A line-laying device for construction engineering according to claim 4, characterized in that: The support mechanism (4) includes a first self-locking universal wheel (401), a sleeve (402) and an electric push rod (403). The first self-locking universal wheel (401) is located at the four bottom corners of the support plate (301). The sleeve (402) is fixedly located on both sides of the support plate (301). The electric push rod (403) is located on one side of the sleeve (402).
6. A line-laying device for construction engineering according to claim 5, characterized in that: The electric push rod (403) has an extension column (404) at its bottom, and the extension column (404) has a second self-locking caster wheel (405) at its bottom.
Citation Information
Patent Citations
Pay-off device for constructional engineering
CN214455795U