Water conservancy construction wire laying device
By introducing a side positioning shaft and clamping plate structure into the construction line setting device for water conservancy projects, the problem of the existing device's inability to adjust the height has been solved, realizing safe and reliable height adjustment of the construction line, adapting to various environments, and avoiding the risks of falling from heights and drowning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 青冈县水利工程建设保障中心
- Filing Date
- 2025-09-29
- Publication Date
- 2026-07-24
AI Technical Summary
The existing water conservancy project construction setting-out devices lack height adjustment structures, which makes them inconvenient to use in different operating environments and poses safety hazards.
A device was designed comprising a rectangular base plate, an arched protective shell, a central spool, a motor, inner and outer annular guide rods, a fixed guide rail, a construction line support, a strip clamping plate, and a positioning slide rod. The height of the construction line is adjusted through the side positioning shaft and clamping plate structure, preventing personnel from entering the dangerous area for operation.
It enables flexible adjustment of the construction line height, avoiding safety hazards such as falls from heights and drowning, and adapting to the needs of different usage environments.
Smart Images

Figure CN224547799U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy engineering, and in particular to a water conservancy engineering construction setting-out device. Background Technology
[0002] An existing patent (publication number: CN111483873B) proposes a device for laying pipes and setting out lines in water conservancy engineering construction. It includes a base plate with two first plates symmetrically fixedly connected to its lower surface. Second plates are slidably connected to the outer walls of both first plates. First through holes are evenly distributed on both sides of the outer walls of the two first plates. Inserted rods are inserted into the inner walls of the first through holes, penetrating through the second plates. Two second fixing blocks are fixedly connected to adjacent sides of the two second plates. Two connecting rods are fixedly connected to adjacent sides of the four second fixing blocks. Horizontal plates are slidably connected to the outer walls of the two connecting rods. Connecting plates are fixedly connected to the lower surfaces of the two second plates. First fixing blocks are fixedly connected to the opposing sides of the two connecting plates. However, this device lacks a structure for adjusting the height of the construction line, making it inconvenient for different usage environments. Summary of the Invention
[0003] This utility model addresses the aforementioned shortcomings of the existing technology by providing a side plate tooth that vertically limits the side plate of the support plate, thereby fixing the height of the construction line support plate. Height adjustment can be completed without personnel entering dangerous areas such as deep water or steep slopes, and can be done through ground operation of the strip plate, thus avoiding safety hazards such as falls from heights and drowning. This is a water conservancy engineering construction line setting device.
[0004] The objective of this utility model is achieved through the following technical solution: A hydraulic engineering construction line setting-out device includes a rectangular base plate, an arched shell, a central spool, a motor, an inner annular guide rod, an outer annular guide rod, a fixed guide rail, a construction line support, a strip-shaped clamping plate, a positioning slide rod, and a spring. The lower part of the arched shell is connected to the rectangular base plate. The central spool is inserted into the arched shell. A side positioning shaft passes through the arched shell and connects to the central spool. The side positioning shaft rotates inside the arched shell and is symmetrically arranged at both ends of the central spool. The side of the arched shell has a motor mounting plate, and the lower part of the motor is connected to the motor mounting plate. The motor shaft is connected to the side positioning shaft. The side of the arched shell has a strip-shaped clearance hole. The lower part of the outer annular guide rod is connected to an inner support plate, and the lower part of the inner support plate is connected to the rectangular base plate. The outer annular guide rod is placed inside the arched shell, and the outer annular guide rod is opposite to the strip-shaped clearance hole.
[0005] The lower part of the inner annular guide rod is connected to the outer support plate, and the lower part of the outer support plate is connected to the rectangular base plate. The inner annular guide rod is placed on the outside of the arched protective shell. The inner annular guide rod is opposite to the strip-shaped clearance hole. The side of the construction line support has a support side plate. The lower part of the fixed guide rail is connected to the rectangular base plate. The fixed guide rail has an inner groove. The support side plate is adapted to the inner groove of the guide rail. The support side plate is inserted into the inner groove of the guide rail and slides in the inner groove of the guide rail. Beneficial effects
[0006] 1. This utility model features a side positioning shaft that passes through an arched protective shell and connects to a central spool. Both ends of the central spool are mounted inside the arched protective shell via the side positioning shaft, allowing the central spool to rotate around the side positioning shaft. This reduces jamming during cable winding and unwinding, and decreases the effort required to manually drag the cable. During use, the cable is wound inside the central spool, protected by the arched protective shell. The strip-shaped clearance hole allows the cable to extend. The lower part of the outer ring guide rod is fixed inside the rectangular base plate, opposite the strip-shaped clearance hole, via a set of inner support plates. The outer ring guide rod guides the cable wound on the central spool, preventing direct contact and breakage between the cable and the strip-shaped clearance hole. The lower part of the outer ring guide rod is mounted outside the arched protective shell, opposite the strip-shaped clearance hole, via a set of outer support plates. The inner ring guide rod is shorter than the outer ring guide rod, providing a lateral sliding and winding effect for the cable, allowing it to smoothly enter the cable holder. The outer ring guide rod prevents direct friction between the cable and the strip-shaped clearance hole, eliminating the risk of edge breakage. The inner ring guide rod reduces the risk of cable entanglement, thus minimizing localized wear and stress-induced breakage.
[0007] 2. The construction line support of this utility model features outward-facing arc-shaped structures on both sides to prevent damage to the construction line. The lower part of the fixed guide rail is fixedly mounted on a rectangular base plate. The side plate of the support is inserted into the inner groove of the guide rail, allowing the construction line support to slide up and down within the fixed guide rail. The construction line support is designed with a sliding structure to limit the cable during hydraulic construction and guide the laying of the line. The construction line support can slide up and down to adjust the height of the laying, adapting to different usage environments. Positioning slide rods pass through the strip plate and connect to the fixed guide rail. A set of positioning slide rods limits the vertical and forward / backward directions of the strip plate, allowing the strip plate to slide only horizontally. When the strip plate is in contact with the fixed guide rail, the side teeth of the plate pass through the side sliding holes of the guide rail and engage with the side teeth of the side plate. The side teeth of the side plate vertically limit the side plate of the support, fixing the height of the construction line support. Height adjustment can be completed without personnel entering dangerous areas such as deep water and steep slopes, simply by operating the strip plate from the ground, avoiding safety hazards such as falls from heights and drowning. Attached Figure Description
[0008] Figure 1 This is a left view of a water conservancy engineering construction setting-out device according to the present invention.
[0009] Figure 2 This is a right view of a water conservancy engineering construction setting-out device according to the present invention.
[0010] Figure 3 This is a side sectional view of a water conservancy engineering construction setting-out device according to the present invention.
[0011] Figure 4 This is a top sectional view of a water conservancy engineering construction setting-out device according to the present invention. Detailed Implementation
[0012] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments: Example 1: A construction line setting device for water conservancy projects includes a rectangular base plate 01, an arched protective shell 02, a central spool 04, a motor 07, an inner annular guide rod 09, an outer annular guide rod 10, a fixed guide rail 12, a construction line support 14, a strip-shaped clamping plate 17, a positioning slide rod 21, and a spring 23. The lower part of the arched protective shell 02 is connected to the rectangular base plate 01. The central spool 04 is inserted into the arched protective shell 02. A side positioning shaft 05 passes through the arched protective shell 02 and connects to the central spool 04. The side positioning shaft 05 rotates inside the arched protective shell 02 and is symmetrically arranged at both ends of the central spool 04. Both ends of the central spool 04 are installed inside the arched protective shell 02 through the side positioning shafts 05, and the central spool... Shaft 04 is rotatable around the side positioning shaft 05, reducing jamming during the winding and unwinding of the construction line and reducing the force required to manually drag the cable. When the device is in use, the construction line is wound inside the middle shaft 04, and the arched protective shell 02 protects the construction line. The side of the arched protective shell 02 has a motor mounting plate 06, and the lower part of the motor 07 is connected to the motor mounting plate 06. The rotating shaft of the motor 07 is connected to the side positioning shaft 05. The side of the arched protective shell 02 has a strip-shaped clearance hole 08. The lower part of the outer annular guide rod 10 is connected to the inner support plate 11, and the lower part of the inner support plate 11 is connected to the rectangular base plate 01. The outer annular guide rod 10 is placed inside the arched protective shell 02, and the outer annular guide rod 10 is opposite to the strip-shaped clearance hole 08.
[0013] Example 2: The inner annular guide rod 09 of this utility model is connected to an outer support plate 24 at its lower part, and the outer support plate 24 is connected to a rectangular base plate 01 at its lower part. The inner annular guide rod 09 is placed outside the arched protective shell 02, and the inner annular guide rod 09 is opposite to the strip-shaped clearance hole 08. The strip-shaped clearance hole 08 allows for the extension of the cable. The lower part of the outer annular guide rod 10 is installed and fixed inside the rectangular base plate 01 and opposite to the strip-shaped clearance hole 08 through a set of inner support plates 11. The outer annular guide rod 10 guides the construction wire wound on the intermediate spool 04. The outer ring guide rod 10 is installed on the outside of the arched shell 02 opposite to the strip-shaped clearance hole 08 to prevent the construction line from directly contacting and cutting the construction line. The lower part of the outer ring guide rod 10 is installed on the outside of the arched shell 02 opposite to the strip-shaped clearance hole 08 through a set of outer support plates 24. The length of the inner ring guide rod 09 is less than the length of the outer ring guide rod 10. It has a lateral sliding and gathering effect on the construction line, so that the construction line can smoothly enter the construction line holder 14. The outer ring guide rod 10 avoids direct friction between the construction line and the strip-shaped clearance hole 08, eliminating the risk of "edge cutting". The gathering effect of the inner ring guide rod 09 reduces local wear and stress breakage caused by cable entanglement. The construction line support 14 has a support side plate 15 on its side. The two sides of the construction line support 14 have an outward arc structure to prevent damage to the construction line. The lower part of the fixed guide rail 12 is connected to the rectangular base plate 01. The lower part of the fixed guide rail 12 is fixed on the rectangular base plate 01. The fixed guide rail 12 has a guide rail inner groove 13. The support side plate 15 is adapted to the guide rail inner groove 13. The support side plate 15 is inserted into the guide rail inner groove 13 and slides in the guide rail inner groove 13, so that the construction line support 14 can slide up and down inside the fixed guide rail 12. The construction line support 14 is set to a structure that can slide up and down. During the laying of lines in water conservancy construction, the construction line support 14 limits the cable and guides the laying. The construction line support 14 can slide up and down to adjust the laying height to adapt to different usage environments.
[0014] Example 3: The fixed guide rail 12 of this utility model has a guide rail side sliding hole 16 on its side, and a handle 20 is connected to the side of the strip-shaped card plate 17. The strip-shaped card plate 17 fits into the fixed guide rail 12, and the side of the strip-shaped card plate 17 has multiple card plate side teeth 18. The card plate side teeth 18 are adapted to the guide rail side sliding hole 16 and are inserted into the guide rail side sliding hole 16. The side of the support plate 15 has multiple side plate side teeth 19, and the card plate side teeth 18 are inserted into the side plate side teeth 19.
[0015] Example 4: The positioning slide rod 21 of this utility model passes through the strip plate 17 and slides within the strip plate 17. The positioning slide rod 21 is connected to the fixed guide rail 12. The positioning slide rod 21 passes through the strip plate 17 and is connected to the fixed guide rail 12. A set of positioning slide rods 21 limits the vertical and front-back directions of the strip plate 17, so that the strip plate 17 can only slide horizontally. The side of the positioning slide rod 21 has a slide rod side plate 22. A spring 23 is sleeved on the positioning slide rod 21. One end of the spring 23 abuts against the slide rod side plate 22, and the other end of the spring 23... The cable passes through the outer ring guide rod 10, the strip clearance hole 08, the inner ring guide rod 09, and the construction line support 14, and abuts against the strip plate 17. When the strip plate 17 is in contact with the fixed guide rail 12, the side teeth 18 of the plate pass through the side sliding hole 16 of the guide rail and are inserted into the side teeth 19 of the side plate. The side teeth 19 of the side plate vertically limit the side plate 15 of the support, so that the height of the construction line support 14 is fixed. The height adjustment does not require personnel to enter dangerous areas such as deep water and steep slopes. It can be completed by operating the strip plate on the ground, avoiding safety hazards such as falling from height and drowning.
[0016] Example 5: The installation steps of this utility model are as follows: First, connect the lower part of the outer annular guide rod 10 to the inner support plate 11, connect the lower part of the inner support plate 11 to the rectangular base plate 01, insert the intermediate spool 04 into the arched protective shell 02, pass the side positioning shaft 05 through the arched protective shell 02 and connect it to the intermediate spool 04, connect the motor mounting plate 06 to the arched protective shell 02, install the motor 07 on the motor mounting plate 06, connect the motor 07 shaft to the side positioning shaft 05, connect the lower part of the arched protective shell 02 to the rectangular base plate 01, connect the lower part of the inner annular guide rod 09 to the outer support plate 24, connect the lower part of the outer support plate 24 to the rectangular base plate 01, connect the lower part of the fixed guide rail 12 to the rectangular base plate 01, put the spring 23 on the positioning slide rod 21, connect the positioning slide rod 21 to the strip-shaped clamping plate 17, insert the side teeth 18 of the clamping plate into the side sliding hole 16 of the guide rail, and insert the side plate 15 of the support tube into the inner groove 13 of the guide rail.
[0017] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A setting-out device for water conservancy engineering construction, characterized in that: The structure includes a rectangular base plate (01), an arched shell (02), a central spool (04), a motor (07), an inner annular guide rod (09), an outer annular guide rod (10), a fixed guide rail (12), a construction line support (14), a strip plate (17), a positioning slide rod (21), and a spring (23). The lower part of the arched shell (02) is connected to the rectangular base plate (01). The central spool (04) is inserted into the arched shell (02). A side positioning shaft (05) passes through the arched shell (02) and connects to the central spool (04). The side positioning shaft (05) rotates inside the arched shell (02). The positioning shaft (05) is symmetrically arranged at both ends of the intermediate shaft (04). The side of the arched shell (02) has a motor mounting plate (06). The lower part of the motor (07) is connected to the motor mounting plate (06). The rotating shaft of the motor (07) is connected to the side positioning shaft (05). The side of the arched shell (02) has a strip-shaped clearance hole (08). The lower part of the outer ring guide rod (10) is connected to the inner support plate (11). The lower part of the inner support plate (11) is connected to the rectangular base plate (01). The outer ring guide rod (10) is placed inside the arched shell (02). The outer ring guide rod (10) is opposite to the strip-shaped clearance hole (08).
2. The water conservancy project construction setting-out device according to claim 1, characterized in that: The lower part of the inner ring guide rod (09) is connected to the outer support plate (24), and the lower part of the outer support plate (24) is connected to the rectangular base plate (01). The inner ring guide rod (09) is placed outside the arched shell (02). The inner ring guide rod (09) is opposite to the strip-shaped clearance hole (08). The side of the construction line support (14) has a support side plate (15). The lower part of the fixed guide rail (12) is connected to the rectangular base plate (01). The fixed guide rail (12) has a guide rail inner groove (13). The support side plate (15) is adapted to the guide rail inner groove (13). The support side plate (15) is inserted into the guide rail inner groove (13). The support side plate (15) slides in the guide rail inner groove (13).
3. The water conservancy project construction setting-out device according to claim 2, characterized in that: The fixed guide rail (12) has a guide rail side sliding hole (16) on its side, and a handle (20) is connected to the side of the strip plate (17). The strip plate (17) fits into the fixed guide rail (12). The side of the strip plate (17) has multiple plate side teeth (18). The plate side teeth (18) are adapted to the guide rail side sliding hole (16). The plate side teeth (18) are inserted into the guide rail side sliding hole (16). The side of the support plate (15) has multiple side plate side teeth (19). The plate side teeth (18) are inserted into the side plate side teeth (19).
4. A water conservancy engineering construction setting-out device according to claim 3, characterized in that: The positioning slide rod (21) passes through the strip plate (17) and slides within the strip plate (17). The positioning slide rod (21) is connected to the fixed guide rail (12). The side of the positioning slide rod (21) has a slide rod side plate (22) and a spring (23) is sleeved on the positioning slide rod (21).
5. A water conservancy engineering construction setting-out device according to claim 3, characterized in that: One end of the spring (23) abuts against the slide bar side plate (22), and the other end of the spring (23) abuts against the strip plate (17). The cable passes through the outer ring guide rod (10), the strip clearance hole (08), the inner ring guide rod (09), and the construction line support (14).