Wire embedding device for water conservancy and hydropower engineering

Abstract

The utility model relates to the technical field of hydroelectric wire embedding, and discloses a wire embedding device for water conservancy and hydropower engineering, which comprises a base, and a movable stretching mechanism is arranged on the right side of the top of the base. A screw rod is rotated by moving a stretching mechanism and rotating a crank, the rotation of the screw rod enables a moving block to move downwards, so that a connecting plate moves downwards, a first pressing wheel and a second pressing wheel further move downwards until the first pressing wheel and the second pressing wheel move into a pay-off pit dug in the ground, then a sliding block is pulled upwards with the hand, the sliding block moves upwards, and the first pressing wheel and the second pressing wheel move downwards. The sliding block drives the second pressing wheel to move upwards, the distance between the first pressing wheel and the second pressing wheel is increased, then the electric wire penetrates through the position between the first pressing wheel and the second pressing wheel and winds the inner wall of the first pressing wheel, then the pulling frame is loosened, and the second pressing wheel tightly presses the electric wire through the elastic force of the spring. The elastic force applied to the electric wire by the second pressing wheel can be transmitted to the electric wire when the electric wire is paid off, and the bent part of the electric wire is pressed to be straight.

Description

Technical Field

[0001] The utility model relates to the technical field of hydropower cable burying, in particular to a cable burying device for water conservancy and hydropower engineering. Background Art

[0002] In the existing technology, the discipline of water conservancy and hydropower engineering is an engineering science that regulates and utilizes water energy resources by engineering or non-engineering measures based on the study of the natural characteristics of water. As time goes by, the demand for maintenance and expansion of water conservancy and hydropower engineering equipment gradually increases, and the circuits used in water conservancy engineering construction also need to be extended and connected in multiple directions. In the construction of water conservancy projects, burying pipelines in pipelines is one of the important projects in the construction.

[0003] According to case application number 202120915705.1, a wire management device for water conservancy and hydropower projects, a wire burying device for water conservancy and hydropower projects, includes a vehicle body, a plate body and wheels, a roller is movably installed on the top of the vehicle body through a first support frame, a wire loading box is fixedly installed on one side of the roller, a light bulb is fixedly installed on the other side of the fixed column, a disassembly frame is fixedly installed on the other end of the second support frame through an axis, a rocker is movably installed on the top of the second support frame through an axis, a cleaning pipe is fixedly installed on the other side of the second support frame, a knife seat is fixedly installed on the other side of the cleaning pipe, a wire cutting knife is movably installed on the top of the knife seat, and a guide tube is fixedly installed on the top of the plate body.

[0004] By providing a series of structures, the device can facilitate cutting the length of the wire during use, and is convenient for users to transport coils and tools. It can be used in a night environment, which is convenient for users to move on a large scale. However, there will be bent parts when the wires are laid out, and the bent parts for a long time will cause damage to the wires or damage to the insulation layer. The device does not stretch the wires, which makes the subsequent wire repair work unstable. Utility Model Content

[0005] The purpose of the utility model is to provide a wire burying device for water conservancy and hydropower engineering to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire burying device for water conservancy and hydropower engineering, comprising a base, a universal wheel is fixedly connected to the bottom of the base, a push handle is fixedly connected to the left side of the top of the base, a battery is fixedly connected to the left side of the top of the base, a rectangular groove is opened on the right side of the top of the base, a movable stretching mechanism is arranged on the right side of the top of the base, and a wire releasing mechanism is arranged on the top of the base;

[0007] The movable stretching mechanism comprises a movable component and a stretching component. The movable component is arranged on the right side of the top of the base, and the stretching component is arranged inside the movable component.

[0008] Preferably, the moving component includes a first connecting frame, which is fixedly connected to the top of the base, a connecting hole is opened on the top of the first connecting frame, a bearing is fixedly connected in the connecting hole, a screw is fixedly connected to the inner wall of the bearing, a crank is fixedly connected to the top of the screw, a moving block is threadedly connected to the surface of the screw, and limiting blocks are symmetrically fixedly connected to the front and rear sides of the moving block, and limiting grooves are opened on the front and rear sides of the first connecting frame corresponding to the limit blocks.

[0009] Preferably, the surface of the limit block is slidably connected to the limit groove, and the limit block and the limit groove limit the moving block, so that the moving block can only move up and down with the rotation of the screw.

[0010] Preferably, the stretching assembly includes a connecting plate, which is fixedly connected to the bottom of the moving block in a front-to-back symmetrical manner, a first rotating shaft is rotatably connected to the bottom inner side of the connecting plate, a first pressure wheel is fixedly connected to the middle of the surface of the first rotating shaft, a sliding groove is provided at the bottom front side of the connecting plate, a slider is connected to the sliding groove for up and down sliding movement, a second rotating shaft is rotatably connected to the inner side of the slider, a pressure wheel is fixedly connected to the middle of the surface of the second rotating shaft, a guide rod is connected to the top of the slider for up and down sliding movement, a fixed plate is fixedly connected to the outer side of the connecting plate, a spring is sleeved on the surface of the guide rod between the fixed plate and the slider, and a pulling frame is fixedly connected to the right side of the slider.

[0011] Preferably, the first pressure wheel and the second pressure wheel are in the same vertical line, the bottom end of the guide rod extends below the slider, the top end of the guide rod is fixedly connected to the bottom of the fixed plate, the top end of the spring is fixedly connected to the bottom of the fixed plate, and the bottom end of the spring is fixedly connected to the top of the slider.

[0012] Preferably, the wire-releasing mechanism includes a second connecting frame, which is fixedly connected to the top of the base, a slot is provided on the top of the second connecting frame, a connecting shaft is inserted in the slot, a baffle is symmetrically fixedly connected to the surface of the connecting shaft front and back, an L-block is fixedly connected to the front of the second connecting frame, a motor is fixedly connected to the back of the L-block, a connecting groove is provided at the output end of the motor, a threaded hole is provided on the surface of the motor output shaft, and a bolt is threadedly connected in the threaded hole.

[0013] Preferably, the bottom of the slot is semicircular, and the front end of the connecting shaft is inserted into the connecting slot.

[0014] Compared with the prior art, the utility model provides a wire burying device for water conservancy and hydropower engineering, which has the following beneficial effects:

[0015] 1. The wire burying device for water conservancy and hydropower projects moves the stretching mechanism and turns the crank to rotate the screw. The rotation of the screw will move the moving block downward, thereby moving the connecting plate downward, and further moving the first pressure wheel and the second pressure wheel downward until they move into a wire laying pit dug on the ground. Then, the slider is pulled upward by hand to move the slider upward, and the slider will drive the second pressure wheel to move upward, increasing the spacing between the first pressure wheel and the second pressure wheel. Then, the wire is passed between the first pressure wheel and the second pressure wheel, and the wire is wrapped around the inner wall of the first pressure wheel. Then, the pulling frame is released, and the second pressure wheel will press the wire tightly under the elastic force of the spring, so that when the wire is laid out, the elastic force exerted on the second pressure wheel will be transmitted to the wire to straighten the bent part of the wire.

[0016] 2. The wire embedding device for water conservancy and hydropower projects uses a wire-releasing mechanism to wind the wires onto the connecting shaft. The two baffles can wind more wires on the surface of the connecting shaft, and then the wires are placed in the slot. Since the bottom of the slot is semicircular, the connecting shaft can rotate in the slot. The front end of the connecting shaft will be inserted into the connecting slot, and the motor output end and the connecting shaft will be fixed with bolts. Then the motor is started to rotate the connecting shaft, and the rotation of the connecting shaft will release the wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the mobile component of the structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structural stretching assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the pay-off mechanism of the utility model structure;

[0022] Figure 5 It is a schematic diagram of the structural connection groove, threaded hole and bolt of the utility model.

[0023] In the figure: 1. base; 2. universal wheel; 3. push handle; 4. battery; 5. rectangular groove; 6. mobile stretching mechanism; 61. mobile component; 611. first connecting frame; 612. connecting hole; 613. bearing; 614. screw; 615. crank; 616. moving block; 617. limiting block; 618. limiting groove; 62. stretching component; 621. connecting plate; 622. first rotating shaft; 623. first pressure wheel; 624. slide groove; 625. slider; 626. second rotating shaft; 627. second pressure wheel; 628. guide rod; 629. fixing plate; 6211. spring; 6212. pulling frame; 7. wire release mechanism; 71. second connecting frame; 72. slot; 73. connecting shaft; 74. baffle; 75. motor; 76. L block; 77. connecting groove; 78. threaded hole; 79. bolt. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] See also Figure 1-3 The utility model provides a technical solution: a wire burying device for water conservancy and hydropower engineering, comprising a base 1, a universal wheel 2 is fixedly connected to the bottom of the base 1, a push handle 3 is fixedly connected to the left side of the top of the base 1, a battery 4 is fixedly connected to the left side of the top of the base 1, a rectangular groove 5 is opened on the right side of the top of the base 1, a mobile stretching mechanism 6 is arranged on the right side of the top of the base 1, and a wire releasing mechanism 7 is arranged on the top of the base 1;

[0029] The mobile stretching mechanism 6 includes a mobile component 61 and a stretching component 62 . The mobile component 61 is arranged on the top right side of the base 1 , and the stretching component 62 is arranged inside the mobile component 61 .

[0030] The moving component 61 includes a first connecting frame 611, which is fixedly connected to the top of the base 1. A connecting hole 612 is opened on the top of the first connecting frame 611. A bearing 613 is fixedly connected in the connecting hole 612. A screw 614 is fixedly connected to the inner wall of the bearing 613. A crank 615 is fixedly connected to the top of the screw 614. A moving block 616 is threadedly connected to the surface of the screw 614. The moving block 616 is symmetrically fixedly connected to the limiting blocks 617 on the front and rear sides. The first connecting frame 611 has limiting grooves 618 on the front and rear sides corresponding to the limiting blocks 617.

[0031] The surface of the limiting block 617 is slidably connected to the limiting groove 618 , and the limiting block 617 and the limiting groove 618 limit the moving block 616 , so that the moving block 616 can only move up and down with the rotation of the screw rod 614 .

[0032] The stretching assembly 62 includes a connecting plate 621, which is fixedly connected to the bottom of the moving block 616 in a front-to-back symmetrical manner. The inner bottom of the connecting plate 621 is rotatably connected to a first rotating shaft 622, and a first pressure wheel 623 is fixedly connected to the middle of the surface of the first rotating shaft 622. A sliding groove 624 is provided at the bottom of the front side of the connecting plate 621, and a slider 625 is connected to the sliding groove 624 for sliding up and down movement. The inner side of the slider 625 is rotatably connected to a second rotating shaft 626, and a pressure wheel is fixedly connected to the middle of the surface of the second rotating shaft 626. A guide rod 628 is connected to the top of the slider 625 for sliding up and down movement. A fixed plate 629 is fixedly connected to the outer side of the connecting plate 621, and a spring 6211 is sleeved on the surface of the guide rod 628 between the fixed plate 629 and the slider 625. A pulling frame 6212 is fixedly connected to the right side of the slider 625.

[0033] The first pressure wheel 623 and the second pressure wheel 627 are on the same vertical line, the bottom end of the guide rod 628 extends to the bottom of the slider 625, the top end of the guide rod 628 is fixedly connected to the bottom of the fixed plate 629, the top end of the spring 6211 is fixedly connected to the bottom of the fixed plate 629, and the bottom end of the spring 6211 is fixedly connected to the top of the slider 625.

[0034] Embodiment 2

[0035] See also Figure 4-5 , and on the basis of the first embodiment, a wire-releasing mechanism 7 is further obtained.

[0036] The wire-releasing mechanism 7 includes a second connecting frame 71, which is fixedly connected to the top of the base 1. A slot 72 is provided on the top of the second connecting frame 71, in which a connecting shaft 73 is inserted, and a baffle 74 is fixedly connected to the surface of the connecting shaft 73 symmetrically front and back. An L-block 76 is fixedly connected to the front of the second connecting frame 71, and a motor 75 is fixedly connected to the back of the L-block 76. A connecting groove 77 is provided at the output end of the motor 75, and a threaded hole 78 is provided on the surface of the output shaft of the motor 75, and a bolt 79 is threadedly connected to the threaded hole 78.

[0037] The bottom of the slot 72 is semicircular, and the front end of the connecting shaft 73 is inserted into the connecting groove 77 .

[0038] In actual operation, when the device is used, the crank 615 is turned to rotate the screw 614. The rotation of the screw 614 will move the moving block 616 downward, so that the connecting plate 621 moves downward, and further moves the first pressure wheel 623 and the second pressure wheel 627 downward until they move into the wire laying pit dug on the ground. Then, the slider 625 is pulled upward by hand to move the slider 625 upward. The slider 625 will drive the second pressure wheel 627 to move upward, increase the distance between the first pressure wheel 623 and the second pressure wheel 627, and then the wire is passed between the first pressure wheel 623 and the second pressure wheel 627. The wire is wrapped around the inner wall of the first pressure wheel 623. Then, the pulling frame 6212 is released, and the second pressure wheel 627 will tightly press the wire under the elastic force of the spring 6211, so that when the wire is being laid, the elastic force exerted on the second pressure wheel 627 will be transmitted to the wire to straighten the bent part of the wire.

[0039] The wires are wound onto the connecting shaft 73. The two baffles 74 can allow more wires to be wound around the surface of the connecting shaft 73. The wires are then placed in the slot 72. Since the bottom of the slot 72 is semicircular, the connecting shaft 73 can rotate in the slot 72. The front end of the connecting shaft 73 will be inserted into the connecting groove 77. The output end of the motor 75 and the connecting shaft 73 are fixed with bolts 79. The motor 75 is then started to rotate the connecting shaft 73. The rotation of the connecting shaft 73 releases the wires.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A cable embedding device for water conservancy and hydropower engineering, comprising a base (1), characterized in that: The bottom of the base (1) is fixedly connected to a universal wheel (2), the top left side of the base (1) is fixedly connected to a push handle (3), the top left side of the base (1) is fixedly connected to a battery (4), the top right side of the base (1) is provided with a rectangular groove (5), the top right side of the base (1) is provided with a movable stretching mechanism (6), and the top of the base (1) is provided with a wire release mechanism (7); The movable stretching mechanism (6) comprises a movable component (61) and a stretching component (62); the movable component (61) is arranged on the right side of the top of the base (1); and the stretching component (62) is arranged inside the movable component (61).

2. A wire embedding device for water conservancy and hydropower engineering according to claim 1, characterized in that: The moving assembly (61) comprises a first connecting frame (611), the first connecting frame (611) is fixedly connected to the top of the base (1), a connecting hole (612) is provided on the top of the first connecting frame (611), a bearing (613) is fixedly connected in the connecting hole (612), a screw (614) is fixedly connected to the inner wall of the bearing (613), a crank (615) is fixedly connected to the top of the screw (614), a moving block (616) is threadedly connected to the surface of the screw (614), and the moving block (616) is symmetrically fixedly connected to the limiting blocks (617) on the front and rear sides, and limiting grooves (618) are provided on the front and rear sides of the first connecting frame (611) corresponding to the limiting blocks (617).

3. A wire embedding device for water conservancy and hydropower engineering according to claim 2, characterized in that: The surface of the limiting block (617) is slidably connected in the limiting groove (618).

4. The cable embedding device for water conservancy and hydropower engineering according to claim 1, characterized in that: The stretching assembly (62) comprises a connecting plate (621), and the connecting plate (621) is fixedly connected to the bottom of the moving block (616) in a front-to-back symmetrical manner. The bottom of the inner side of the connecting plate (621) is rotatably connected to a first rotating shaft (622), and a first pressing wheel (623) is fixedly connected to the middle of the surface of the first rotating shaft (622). A sliding groove (624) is provided at the bottom of the front side of the connecting plate (621), and a sliding block (625) is slidably connected in the sliding groove (624) up and down. The inner side of the block (625) is rotatably connected to a second rotating shaft (626), the middle of the surface of the second rotating shaft (626) is fixedly connected to a pressure wheel, the top of the slider (625) is slidably connected to a guide rod (628), the outer side of the connecting plate (621) is fixedly connected to a fixed plate (629), the surface of the guide rod (628) is sleeved with a spring (6211) between the fixed plate (629) and the slider (625), and the right side of the slider (625) is fixedly connected to a pull frame (6212).

5. A wire embedding device for water conservancy and hydropower engineering according to claim 4, characterized in that: The first pressure wheel (623) and the second pressure wheel (627) are on the same vertical line, the bottom end of the guide rod (628) extends to below the slider (625), the top end of the guide rod (628) is fixedly connected to the bottom of the fixed plate (629), the top end of the spring (6211) is fixedly connected to the bottom of the fixed plate (629), and the bottom end of the spring (6211) is fixedly connected to the top of the slider (625).

6. The cable embedding device for water conservancy and hydropower engineering according to claim 1, characterized in that: The wire-releasing mechanism (7) comprises a second connecting frame (71), the second connecting frame (71) is fixedly connected to the top of the base (1), a slot (72) is provided on the top of the second connecting frame (71), a connecting shaft (73) is inserted into the slot (72), a baffle (74) is fixedly connected to the surface of the connecting shaft (73) symmetrically in front and back, an L block (76) is fixedly connected to the front of the second connecting frame (71), a motor (75) is fixedly connected to the back of the L block (76), a connecting groove (77) is provided on the output end of the motor (75), a threaded hole (78) is provided on the surface of the output shaft of the motor (75), and a bolt (79) is threadedly connected to the inner surface of the threaded hole (78).

7. A wire embedding device for water conservancy and hydropower engineering according to claim 6, characterized in that: The bottom of the slot (72) is semicircular, and the front end of the connecting shaft (73) is inserted into the connecting groove (77).

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