Pipe burying and paying-off device for water conservancy project

Abstract

The utility model belongs to the technical field of hydraulic engineering, and discloses a hydraulic engineering buried pipe pay-off device which comprises a base, a rotating groove is formed in the upper end face of the base, a rotating seat is rotationally connected in the rotating groove, a supporting seat is installed on the upper end face of the rotating seat, a sliding groove is formed in the upper end face of the supporting seat, and a right-hand and left-hand thread lead screw is rotationally connected in the sliding groove. Arc-shaped supporting blocks are mounted on the upper end faces of the sliding blocks; a pair of supporting blocks are mounted on the bottom end face of the base; cavities are formed in the supporting blocks; a pair of through grooves are formed in the bottom of each cavity; the periphery of the threaded rod is in threaded connection with a supporting plate below the worm gear, and a pair of universal wheels are installed on the bottom end face of the supporting plate and above the pair of through grooves. The device can effectively prevent the pay-off reel from shaking during pay-off, and meanwhile, a worker can conveniently push the pay-off reel to move.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy projects, and more specifically, relates to a pipe laying device for water conservancy projects. Background Art

[0002] Water conservancy projects are various engineering construction projects built to utilize and protect surface and underground water resources and the environment. During the construction process, water conservancy projects require the laying of pipes and cables. The pipes are buried first, and then the cables are laid inside the pipes to facilitate subsequent electrical and communication control needs. The buried pipe laying device used in water conservancy projects is a device used to assist in laying cables in the pipes.

[0003] At present, some water conservancy projects' buried pipe laying devices have relatively fixed sizes of support columns used to support the pay-off reel when laying out the line, and cannot adapt to pay-off reels with different inner diameters. Therefore, during the process of laying out the line, the pay-off reel is prone to tilting due to shaking, which not only easily causes damage to the device, but also easily hits the staff and causes safety accidents. At the same time, some existing water conservancy projects' buried pipe laying devices are not convenient to move. The staff needs to move the pay-off reel onto a cart, then transport it to a designated location, and then move the pay-off reel onto the pay-off device. This process is time-consuming and labor-intensive, which reduces work efficiency.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a water conservancy project pipe laying device is provided, in order to achieve a purpose with greater practical value. Utility Model Content

[0005] In order to solve the above technical problems, the present invention provides a pipe laying device for water conservancy projects, which is achieved by the following specific technical means:

[0006] The top end face of said sliding arm is provided with a toothed connecting strip which is cooperatively connected with said toothed connecting gear.

[0007] Furthermore, one side of the support seat is rotatably connected to a rotating shaft, one end of the forward and reverse threaded screw rod passes through one side of the slide groove and is connected to one end of the rotating shaft, and the other end of the rotating shaft is equipped with a handle.

[0008] Furthermore, a pair of limiting grooves are provided on both sides of the chamber, and limiting blocks are movably connected in the limiting grooves, and opposite sides of the pair of limiting blocks are connected to both sides of the support plate.

[0009] Furthermore, one end of the rotating rod passes through one side of one of the supporting blocks and is provided with a handle 2.

[0010] Furthermore, the worm wheel and the worm are meshed with each other.

[0011] Furthermore, the size of the universal wheel matches the size of the through slot.

[0012] Furthermore, the bottom end surface of the support block is provided with an anti-slip texture.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] By using handle 1, rotating shaft, forward and reverse threaded screw rods, sliders and arc-shaped tightening blocks in coordination, the staff covers a pair of arc-shaped tightening blocks with the through holes on the wire pay-off reel and places it on the support seat, and then turns handle 1, which drives the forward and reverse threaded screw rods to rotate through the rotating shaft. Since the forward and reverse threaded screw rods are threadedly connected to the pair of sliders, the forward and reverse threaded screw rods drive the pair of sliders to move to both sides when they rotate, and the pair of sliders drive the pair of arc-shaped tightening blocks to move to both sides, thereby fixing the wire pay-off reel on the support seat, and thus effectively preventing the wire pay-off reel from shaking when paying out the wire, thereby avoiding the wire pay-off reel from tipping over due to shaking, causing damage to the device and accidental injury to staff.

[0015] Through the coordinated use of handle 2, rotating rod, worm, worm wheel, threaded rod, support block and universal wheel, when the staff needs to move the wire pay-off reel, they turn handle 2, and handle 2 drives the worm to rotate. Since the worm and the worm wheel are engaged with each other, the worm drives the worm wheel to rotate when the worm rotates, and the worm wheel drives the threaded rod to rotate. Since the threaded rod is threadedly connected to the support block, the threaded rod drives the support block to move downward when the threaded rod rotates, and the support block drives a pair of universal wheels to move downward to the outside of the through slot, so that the staff can push the wire pay-off reel to move conveniently, thereby improving the practicality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0017] Figure 2 It is a side sectional schematic diagram of the present utility model.

[0018] Figure 3It is a rear sectional schematic diagram of the utility model.

[0019] Figure 4 This utility model Figure 2 A is an enlarged schematic diagram.

[0020] Figure 5 This utility model Figure 3 A magnified schematic diagram of B.

[0021] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0022] 1. Base; 101. Rotating groove; 102. Rotating seat; 2. Support seat; 201. Slide groove; 3. Forward and reverse threaded screw; 301. Slider; 302. Rotating shaft; 303. Handle 1; 4. Arc-shaped tightening block; 5. Support block; 501. Chamber; 502. Through groove; 503. Limiting groove; 6. Threaded rod; 601. Worm gear; 7. Support plate; 701. Universal wheel; 702. Limiting block; 8. Rotating rod; 801. Worm; 802. Handle 2. DETAILED DESCRIPTION

[0023] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0026] Example:

[0027] As attached Figure 1 To the attached Figure 5As shown:

[0028] The utility model provides a water conservancy project buried pipe laying device, including a base 1, the upper end surface of the base 1 is provided with a rotating groove 101, the rotating groove 101 is rotatably connected to a rotating seat 102, the upper end surface of the rotating seat 102 is installed with a support base 2, the upper end surface of the support base 2 is provided with a slide groove 201, the slide groove 201 is rotatably connected to a positive and negative threaded screw rod 3, the two ends of the positive and negative threaded screw rod 3 are threadedly connected to a pair of sliders 301, the upper end surface of the slider 301 is installed with an arc-shaped support block 4, and the bottom end surface of the base 1 is installed with a pair of The support block 5 has a chamber 501 in it, a pair of through grooves 502 at the bottom of the chamber 501, a threaded rod 6 is rotatably connected in the chamber 501, a worm gear 601 is installed on the outer periphery of the upper end of the threaded rod 6, a support plate 7 is threadedly connected to the outer periphery of the threaded rod 6 below the worm gear 601, a pair of universal wheels 701 are installed on the bottom end surface of the support plate 7 above the pair of through grooves 502, a rotating rod 8 is rotatably connected between the pair of support blocks 5, and a worm gear 601 is installed on the outer periphery of the rotating rod 8 in the pair of chambers 501.

[0029] Among them, one side of the support seat 2 is rotatably connected to the rotating shaft 302, one end of the forward and reverse threaded screw rod 3 passes through one side of the slide groove 201 and is connected to one end of the rotating shaft 302, and the other end of the rotating shaft 302 is installed with a handle 1 303, and the handle 1 303 drives the forward and reverse threaded screw rod 3 to rotate through the rotating shaft 302.

[0030] Among them, a pair of limiting grooves 503 are provided on both sides of the chamber 501, and the limiting blocks 702 are movably connected in the limiting grooves 503. The opposite sides of the pair of limiting blocks 702 are connected to the two sides of the support plate 7. The limiting blocks 702 move in the limiting grooves 503 to limit the movement of the support plate 7.

[0031] One end of the rotating rod 8 passes through one side of one of the support blocks 5 and is provided with a second handle 802 . The second handle 802 drives the worm 801 to rotate through the rotating rod 8 .

[0032] The worm wheel 601 and the worm 801 are meshed with each other, and the worm 801 drives the threaded rod 6 to rotate through the worm wheel 601 .

[0033] The size of the universal wheel 701 matches the size of the through slot 502 .

[0034] The bottom end surface of the support block 5 is provided with an anti-slip texture, which has an anti-slip effect.

[0035] The working principle of this embodiment is as follows:

[0036] The staff puts the through hole on the pay-off reel into a pair of arc-shaped tightening blocks 4 and places it on the support seat 2, and then turns the handle 1 303. The handle 1 303 drives the forward and reverse threaded screw rod 3 to rotate through the rotating shaft 302. Since the forward and reverse threaded screw rod 3 is threadedly connected with the pair of sliders 301, the forward and reverse threaded screw rod 3 drives the pair of sliders 301 to move to both sides when it rotates, and the pair of sliders 301 drives the pair of arc-shaped tightening blocks 4 to move to both sides, so that the pay-off reel can be fixed on the support seat 2, thereby effectively preventing the pay-off reel from shaking when paying out the line. When the staff needs to move the pay-off reel, they turn the handle 2 802, and the handle 2 802 drives the worm 801 to rotate. Since the worm 801 and the worm wheel 601 are engaged with each other, the worm 801 drives the worm wheel 601 to rotate when it rotates, and the worm wheel 601 drives the threaded rod 6 to rotate. Since the threaded rod 6 is threadedly connected to the support block 5, the threaded rod 6 drives the support block 5 to move downward when it rotates, and the support block 5 drives a pair of universal wheels 701 to move downward to the outside of the through slot 502, so that the staff can push the pay-off reel to move conveniently.

[0037] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A pipe laying device for a water conservancy project, comprising a base (1), characterized in that: The upper end surface of the base (1) is provided with a rotating groove (101), a rotating seat (102) is rotatably connected in the rotating groove (101), a support seat (2) is installed on the upper end surface of the rotating seat (102), a sliding groove (201) is provided on the upper end surface of the support seat (2), a positive and negative threaded screw rod (3) is rotatably connected in the sliding groove (201), a pair of sliders (301) are connected to the outer periphery of the positive and negative threaded screw rod (3), an arc-shaped tightening block (4) is installed on the upper end surface of the slider (301), a pair of support blocks (5) are installed on the bottom end surface of the base (1), and a chamber is provided in the support block (5) (501), a pair of through grooves (502) are provided at the bottom of the chamber (501), a threaded rod (6) is rotatably connected in the chamber (501), a worm gear (601) is installed on the periphery of the upper end of the threaded rod (6), a support plate (7) is threadedly connected to the periphery of the threaded rod (6) below the worm gear (601), a pair of universal wheels (701) are installed on the bottom end surface of the support plate (7) above the pair of through grooves (502), a rotating rod (8) is rotatably connected between the pair of support blocks (5), and a worm gear (601) is installed on the periphery of the rotating rod (8) in the pair of chambers (501).

2. The water conservancy project pipe laying device according to claim 1, characterized in that: One side of the support seat (2) is rotatably connected to a rotating shaft (302), one end of the forward and reverse threaded screw rod (3) passes through one side of the slide groove (201) and is connected to one end of the rotating shaft (302), and the other end of the rotating shaft (302) is installed with a handle (303).

3. The water conservancy project pipe laying device according to claim 1, characterized in that: A pair of limiting grooves (503) are provided on both sides of the chamber (501), and limiting blocks (702) are movably connected in the limiting grooves (503), and opposite sides of the pair of limiting blocks (702) are connected to both sides of the support plate (7).

4. The water conservancy project pipe laying device according to claim 1, characterized in that: One end of the rotating rod (8) passes through one side of one of the supporting blocks (5) and is provided with a second handle (802).

5. The water conservancy project pipe laying device according to claim 1, characterized in that: The worm wheel (601) and the worm (801) are meshed with each other.

6. The water conservancy project pipe laying device according to claim 1, characterized in that: The size of the universal wheel (701) matches the size of the through slot (502).

7. The water conservancy project pipe laying device according to claim 1, characterized in that: The bottom end surface of the support block (5) is provided with an anti-slip texture.

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