Line pay-off device

Abstract

The utility model provides a line pay-off device, which relates to the technical field of pay-off devices and comprises a device body. The device body is provided with a placement bearing plate in the left-right direction, a vertically-through placement groove is formed in the middle of the front end face of the placement bearing plate, vertically-through rectangular holes are formed in the four corners of the placement bearing plate correspondingly, and guide plates in the front-back direction are arranged on the left sides and the right sides of the tops of the rectangular holes of the placement bearing plate correspondingly; a bearing circular groove is formed in the middle of the rear end of the top end face of the containing bearing plate, guide rods in the vertical direction are arranged at the left end and the right end of the top end face of the containing bearing plate correspondingly, and threads are formed in the outer circumferences of the lower portions of the guide rods of the containing bearing plate. The problems that after the pay-off rack is erected, the pay-off rack cannot be integrally moved according to the line pay-off requirement, and a lifting roller structure is inconvenient to be additionally arranged on the pay-off rack, so that the pay-off rack can be integrally moved according to the requirement are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to wire laying device technical field, especially line laying device. BACKGROUND

[0002] Line laying device, it is a kind of device for the wire of disc or coil, continuously lays out, is the special device for erecting transmission line conductor, ground wire or optical cable, is widely used in the installation process of various wires, aims at efficiently, safely completes the exhibition of conductor, traction and tensioning operation, ensures that line avoids abrasion, breakage or excessive sag in the erecting process.

[0003] Based on the above, the inventor finds that the existing line laying device has the following deficiencies:

[0004] 1, wire rack erects after completion, cannot be moved according to the line laying needs of whole, inconveniently installs lifting roller structure on device, to make device can be moved according to the needs of whole;

[0005] 2, wire reel rod's both ends are adjusted respectively, lead to wire reel rod to tilt easily when lifting, inconveniently installs synchronous lifting structure on device, to make wire reel rod both ends can synchronous lifting. INNOVATION CONTENT

[0006] In order to solve the above technical problem, the utility model provides a kind of line laying device, to solve the existing wire rack erects after completion, cannot be moved according to the line laying needs of whole, inconveniently installs lifting roller structure on device, to make device can be moved according to the needs of whole;Wire reel rod's both ends are adjusted respectively, lead to wire reel rod to tilt easily when lifting, inconveniently installs synchronous lifting structure on device, to make wire reel rod both ends can synchronous lifting.

[0007] The purpose and effect of the utility model line laying device are achieved by the following specific technical means:

[0008] The utility model provides a kind of line pay-off device, including device body;The device body is provided with left and right direction's placement bearing plate, and the middle of placement bearing plate front end surface is equipped with up and down through-hole, and the four corners of placement bearing plate are equipped with up and down through-hole, and the top of placement bearing plate's rectangular hole left and right sides is equipped with front and back direction's guide plate, and the rear end of placement bearing plate top end surface is equipped with bearing circular groove in the middle, and the left and right ends of placement bearing plate top end surface is equipped with up and down direction's guide rod, and the lower portion outer circumference of placement bearing plate's guide rod is equipped with thread, and the lower portion outer circumference of placement bearing plate's guide rod is equipped with up and down direction's spiral down cylinder by thread, and the inner circumference of spiral down cylinder is equipped with thread, and the outer circumference of spiral down cylinder is provided with regular hexagon structure, and the bottom of spiral down cylinder outer circumference is provided with contact ring plate, and the lower portion outer circumference of placement bearing plate's guide rod is equipped with front and back direction's gyro bearing rod, and the middle of gyro bearing rod is equipped with up and down direction's sleeve, and the bottom of gyro bearing rod both ends is equipped with open downward front and back through-hole U-shaped plate, and the lower end of gyro bearing rod's U-shaped plate is equipped with left and right through-hole fixed hole, and the inside of gyro bearing rod's U-shaped plate is equipped with gyro wheel by fixed shaft.

[0009] Further, the thread blind hole of the reel bearing rod is internally provided with an up and down direction fixed anti-escape column, the outer circumference of the fixed anti-escape column is provided with a thread, and the top end surface of the fixed anti-escape column is provided with a regular hexagonal groove.

[0010] Further, the reel bearing rod is inserted between the bearing cylinders of the lifting bearing rod in a left and right direction, and the outer circumference top of both ends of the reel bearing rod is provided with a thread blind hole.

[0011] Further, the lifting bearing rod is provided with an up and down direction inner thread cylinder in the middle, both ends of the lifting bearing rod are provided with an up and down direction sleeve, and both top ends of the lifting bearing rod are provided with a left and right direction bearing cylinder.

[0012] Further, the outer circumference of the lifting adjustment rod is provided with a left and right direction lifting bearing rod by thread, and the lifting bearing rod as a whole is a U-shaped rod structure with an opening upward and downward.

[0013] Further, the regular hexagonal prism of the lifting adjustment rod is sleeved with a left and right direction lifting operation rod, and the middle of the lifting operation rod is provided with a sleeve with a regular hexagonal hole.

[0014] Further, the inner part of the bearing circular groove of the placement bearing plate is provided with an up and down direction lifting adjustment rod by bearing, the outer circumference of the lifting adjustment rod is provided with a thread, the bottom end surface of the lifting adjustment rod is provided with a fixed column, and the top end surface of the lifting adjustment rod is provided with a regular hexagonal prism.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The roller bearing rod is sleeved on the placing bearing plate and is pressed down by the screw pressing cylinder, so that the roller of the roller bearing rod touches the ground to realize the overall movement, the problem that the device cannot be moved integrally according to the need of line laying after the line laying frame is erected, and the problem that it is inconvenient to add the lifting roller structure on the device to make the device move integrally according to the need are solved.

[0017] The lifting adjusting rod is installed on the placing bearing plate through a bearing to bear the lifting bearing rod, the lifting bearing rod is lifted through the threaded engagement of the two ends of the lifting bearing rod and the wire reel bearing rod, the problem that the two ends of the wire reel rod are lifted and adjusted respectively, the wire reel rod is easily inclined during lifting, and the problem that it is inconvenient to add the synchronous lifting structure on the device to make the two ends of the wire reel rod lift synchronously are solved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is the front view structural schematic diagram of the utility model.

[0019] Figure 2 is the disassembled structural schematic diagram of the utility model.

[0020] Figure 3 is the moving state schematic diagram of the utility model.

[0021] Figure 4 is the wire reel bearing rod extraction state schematic diagram of the utility model.

[0022] Figure 5 is the roller bearing rod bottom view schematic diagram of the utility model.

[0023] Figure 6 is the lifting adjusting rod and lifting bearing rod assembly schematic diagram of the utility model.

[0024] In the drawing: 1, device body;2, placing bearing plate;3, screw pressing cylinder;4, roller bearing rod;5, lifting adjusting rod;6, lifting operation rod;7, lifting bearing rod;8, wire reel bearing rod;9, fixed anti-off column. DETAILED DESCRIPTION

[0025] The embodiment of the application is further described in detail below in combination with the drawings and examples. EXAMPLE

[0026] As shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 6 :

[0027] The utility model provides a kind of line pay-off device, including device ontology 1;Device ontology 1 is provided with left and right direction's placement bearing plate 2, it is convenient to load each component, and the upper and lower through groove is set in the middle of the front end surface of placement bearing plate 2, it is convenient to reel roll into inside, the rectangular hole that is set in the four corners of placement bearing plate 2 is all set with upper and lower, it is convenient that U-shaped plate of gyro wheel bearing rod 4 is inserted into inside, the rectangular hole of placement bearing plate 2 is set with the guide plate of front and back direction in the top left and right sides, it is convenient to the lifting guide of gyro wheel bearing rod 4, bearing round groove is set in the middle of the rear end of the top end surface of placement bearing plate 2, it is convenient that lifting adjusting rod 5 passes through bearing installation, the guide rod of placement bearing plate 2 is set with the top and bottom direction in the top end surface left and right ends, it is convenient that lifting bearing rod 7 is equipped with lifting guide, the guide rod of placement bearing plate 2 is set with the screw thread of outer periphery in lower part, it is convenient that screw press cylinder 3 passes through screw thread installation, the guide rod of placement bearing plate 2 is set with the screw press cylinder 3 of top and bottom direction in lower part outer periphery through screw thread installation, it is convenient that screw press cylinder 3 is engaged lifting by screw thread, the screw thread is set in the inner periphery of screw press cylinder 3, it is convenient that screw press cylinder 3 passes through screw thread installation, hexagonal structure is set in the outer periphery of screw press cylinder 3, it is convenient that screw press cylinder 3 is rotated by tool, contact ring plate is set in the outer periphery bottom of screw press cylinder 3, it is convenient to contact with gyro wheel bearing rod 4, the guide rod of placement bearing plate 2 is set with the gyro wheel bearing rod 4 of front and back direction in lower part outer periphery, it is convenient that gyro wheel bearing rod 4 moves up and down and changes state, sleeve of top and bottom direction is set in gyro wheel bearing rod 4 middle, it is convenient that gyro wheel bearing rod 4 is equipped with limit, the U-shaped plate of gyro wheel bearing rod 4 both ends bottom is set with the opening that is downward front and back through, it is convenient that gyro wheel is placed in limit, the fixed hole that is set in the lower end of the U-shaped plate of gyro wheel bearing rod 4 is left and right through, it is convenient that gyro wheel is installed through fixed shaft, gyro wheel is installed in the inside of the U-shaped plate of gyro wheel bearing rod 4 through fixed shaft, it is convenient that gyro wheel rolls by touching ground.

[0028] The bearing groove, in which the bearing plate 2 is arranged, is internally provided with an up-down lifting adjusting rod 5 which is rotatably arranged through a bearing, and the up-down lifting adjusting rod 5 is externally provided with a thread, facilitating the threaded mounting of an up-down lifting bearing rod 7; the bottom end surface of the up-down lifting adjusting rod 5 is provided with a fixing column, facilitating the assembly of the bearing plate 2 through a bearing; the top end surface of the up-down lifting adjusting rod 5 is provided with a regular hexagonal prism, facilitating the sleeving and synchronous rotation of an up-down operation rod 6; the up-down operation rod 6 is sleeved on the regular hexagonal prism of the up-down lifting adjusting rod 5, facilitating the rotation of the up-down lifting adjusting rod 5 through the up-down operation rod 6; the up-down operation rod 6 is internally provided with a sleeve with a regular hexagonal hole, facilitating the insertion of the regular hexagonal prism of the up-down lifting adjusting rod 5 into the sleeve; the up-down lifting adjusting rod 5 is externally provided with an up-down lifting bearing rod 7 which is arranged through a thread, facilitating the lifting of the up-down lifting bearing rod 7 through the thread; the up-down lifting bearing rod 7 is in the form of an open U-shaped rod structure with the opening facing forward and upward, facilitating the arrangement of the wire coil inside; the up-down lifting bearing rod 7 is internally provided with an up-down internal thread cylinder, facilitating the threaded mounting of the up-down lifting adjusting rod 5; the up-down lifting bearing rod 7 is provided with a sleeve at each end in the up-down direction, facilitating the insertion of the guide rod of the bearing plate 2 into the sleeve; the up-down lifting bearing rod 7 is provided with a bearing cylinder in the left-right direction at the top of each end, facilitating the insertion of a wire coil bearing rod 8 into the bearing cylinder; the wire coil bearing rod 8 is arranged in the left-right direction between the bearing cylinders of the up-down lifting bearing rod 7, facilitating the bearing of the wire coil by the wire coil bearing rod 8; the wire coil bearing rod 8 is externally provided with a thread blind hole at the top of each end, facilitating the threaded mounting of a fixed anti-disengagement column 9 to prevent the wire coil bearing rod 8 from disengaging from the up-down lifting bearing rod 7; the thread blind hole of the wire coil bearing rod 8 is internally provided with an up-down fixed anti-disengagement column 9, facilitating the anti-disengagement of the wire coil bearing rod 8; the fixed anti-disengagement column 9 is externally provided with a thread, facilitating the threaded mounting of the fixed anti-disengagement column 9 on the wire coil bearing rod 8; the top end surface of the fixed anti-disengagement column 9 is provided with a regular hexagonal groove, facilitating the rotation and disassembly of the fixed anti-disengagement column 9 through a tool.

[0029] The specific use mode and effect of the embodiment are as follows:

[0030] In the utility model, Figure 1 as shown, the device body 1 is in a placed and used state, at this time, the screw downward pressing cylinder 3 loosens the downward pressing of the roller bearing rod 4, the bottom end surface of the bearing plate 2 is in contact with the ground for support, the wire coil bearing rod 8 is sleeved with a wire coil, and the wire coil is lifted to disengage from the ground, Figure 1As shown, when the wire reel on the wire reel carrying rod 8 is disassembled, hold the lifting operating rod 6 and rotate the lifting adjusting rod 5 to engage with the lifting carrying rod 7, so that the lifting carrying rod 7 is lowered along the guide rod of the placing carrying plate 2 through threaded engagement, and the wire reel carrying rod 8 is lowered synchronously through the lifting carrying rod 7. This synchronous lifting mode of the two ends of the wire reel carrying rod 8 prevents the two ends of the wire reel carrying rod 8 from tilting, so that the wire reel on the wire reel carrying rod 8 is lowered to the ground. Then hold the wire reel carrying rod 8 and keep it still, rotate the fixed anti-extraction column 9 through a tool to engage with the wire reel carrying rod 8, so that the fixed anti-extraction column 9 is lifted out of the threaded blind hole of the wire reel carrying rod 8 through threaded engagement. Thus, the fixed anti-extraction column 9 is removed from the position limiting and anti-extraction of the wire reel carrying rod 8, and the wire reel carrying rod 8 is pulled to the left, as shown. Figure 4 As shown, the wire reel can be disassembled by pulling the wire reel carrying rod 8 away from the lifting carrying rod 7. Conversely, the operation is the installation operation of the wire reel. As shown, Figure 1 As shown, when the device body 1 moves, rotate the screw pressing cylinder 3 through a tool to engage with the outer circumferential thread of the lower part of the guide rod of the placing carrying plate 2, so that the screw pressing cylinder 3 is lowered through threaded engagement, and the roller carrying rod 4 is lowered synchronously through the screw pressing cylinder 3. The lowering of the roller carrying rod 4 makes the bottom end face of the placing carrying plate 2 separate from the ground, as shown. Figure 3 Thus, the device body 1 is supported by the rollers of the roller carrying rod 4 on the ground, so that the device body 1 moves through the rollers of the roller carrying rod 4, solving the problem that the wire reel cannot be moved as a whole according to the wire laying needs after the wire reel is erected. Embodiment

[0031] The difference between this embodiment and the first embodiment is that the regular hexagonal structure of the screw pressing cylinder 3 can also be a regular heptagonal structure, so that the screw pressing cylinder 3 needs to be rotated through a special tool matched with the regular heptagonal structure, preventing non-workers from rotating and adjusting the screw pressing cylinder 3. Embodiment

[0032] The difference between this embodiment and the first embodiment is that the regular hexagonal groove of the fixed anti-extraction column 9 can also be a regular heptagonal groove, so that the fixed anti-extraction column 9 needs to be rotated through a special tool matched with the regular heptagonal groove, preventing non-workers from rotating and disassembling the fixed anti-extraction column 9.

Claims

1. A line pay-off device, characterized by: Including device body (1), the device body (1) is provided with placing bearing plate (2), the middle of the front end surface of placing bearing plate (2) is provided with the upper and lower through placing slot, the four corners of placing bearing plate (2) are provided with the upper and lower through rectangular hole, the top of the left and right sides of the rectangular hole of placing bearing plate (2) is provided with the front and back direction guide plate, the rear end of the top end surface of placing bearing plate (2) is provided with the bearing circular groove, the left and right ends of the top end surface of placing bearing plate (2) are provided with the upper and lower direction guide rod, the lower part of the outer circumference of the guide rod of placing bearing plate (2) is provided with the thread, the lower part of the outer circumference of the guide rod of placing bearing plate (2) is provided with the thread screw-down cylinder (3) through the thread, the inner circumference of screw-down cylinder (3) is provided with the thread, the outer circumference of screw-down cylinder (3) is provided with regular hexagon structure, the bottom of the outer circumference of screw-down cylinder (3) is provided with contact ring plate, the lower part of the outer circumference of the guide rod of placing bearing plate (2) is provided with the roller bearing rod (4), the middle of roller bearing rod (4) is provided with the upper and lower direction sleeve, the bottom of the two ends of roller bearing rod (4) is provided with the U-shaped plate that is open downward and front and back through, the lower end of the U-shaped plate of roller bearing rod (4) is provided with the left and right through fixing hole, the inside of the U-shaped plate of roller bearing rod (4) is provided with the roller through fixing shaft.

2. A line pay-off device as claimed in claim 1, characterized in that: The inside of the bearing circular groove of placing bearing plate (2) is provided with the lifting adjusting rod (5) through bearing, the outer circumference of lifting adjusting rod (5) is provided with the thread, the bottom end surface of lifting adjusting rod (5) is provided with fixed column, the top end surface of lifting adjusting rod (5) is provided with regular hexagonal prism.

3. A line pay-off device as claimed in claim 2, characterised in that: The regular hexagonal prism of lifting adjusting rod (5) is provided with lifting operating rod (6), the middle of lifting operating rod (6) is provided with the sleeve with regular hexagonal hole.

4. A line pay-off device as claimed in claim 3, characterised in that: The outer circumference of lifting adjusting rod (5) is provided with lifting bearing rod (7) through the thread, the whole of lifting bearing rod (7) is the U-shaped rod structure that is open to the front and upper and lower through.

5. A line pay-off device as claimed in claim 4, characterised in that: The middle of lifting bearing rod (7) is provided with the upper and lower direction internal thread cylinder, the two ends of lifting bearing rod (7) are provided with the upper and lower direction sleeve, the top of the two ends of lifting bearing rod (7) is provided with the left and right direction bearing cylinder.

6. A line pay-off device as claimed in claim 5, characterised in that: The bearing cylinder of lifting bearing rod (7) is inserted with wire reel bearing rod (8), the top of the outer circumference of the two ends of wire reel bearing rod (8) is provided with the thread blind hole.

7. A line pay-off device as claimed in claim 6, characterised in that: The thread blind hole of wire reel bearing rod (8) is provided with fixed anti-off column (9), the outer circumference of fixed anti-off column (9) is provided with the thread, the top end surface of fixed anti-off column (9) is provided with regular hexagonal groove.

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