CN219717726U - Traction frame convenient for movement of narrow channel - Google Patents
Traction frame convenient for movement of narrow channel Download PDFInfo
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- CN219717726U CN219717726U CN202320926376.XU CN202320926376U CN219717726U CN 219717726 U CN219717726 U CN 219717726U CN 202320926376 U CN202320926376 U CN 202320926376U CN 219717726 U CN219717726 U CN 219717726U
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- 238000005299 abrasion Methods 0.000 abstract description 7
- 238000004891 communication Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to a traction frame convenient for moving in a narrow passage, which belongs to the technical field of traction frames and comprises a narrow traction frame base, wherein universal wheels are fixedly arranged at the bottom of the narrow traction frame base close to the edges of four corners. According to the utility model, the narrow traction frame base and the narrow cable rolls are both of narrow structures with smaller widths, and the anti-abrasion rollers are arranged on both sides of the outer walls of the adjusting frame and the door-shaped bracket, so that a worker can drive the narrow traction frame base at the top of the universal wheel to move in a narrow cable communication channel through the pushing hands, the anti-abrasion rollers can rotate to relieve collision friction when the anti-abrasion rollers are contacted with the inside of the channel, the cable laying work of the traction frame in the narrow channel can be more stable, the narrow cable rolls can be placed on the ground, the replacement of the narrow cable rolls is facilitated, the narrow cable rolls do not need to be lifted, and the working efficiency of the reel replacement work is improved.
Description
Technical Field
The utility model relates to the technical field of traction frames, in particular to a traction frame convenient for movement in a narrow channel.
Background
When carrying out cable laying and using, generally need use the traction frame to drive the cable reel and remove, the cable reel slowly unreels at the top of traction frame and carries out cable laying operation, and current traction frame is less with passageway inner wall space when removing in narrow cable ditch passageway, easily with passageway inner wall touching, influence the stationarity of laying process, it is comparatively inconvenient in the work progress, and need use the hoist to lift up narrow type cable reel when the traction frame carries out the roll-up and unreels, the process is comparatively complicated loaded down with trivial details.
Through retrieving, the chinese patent of current publication No. CN217692344U discloses a traction frame for power cable laying convenient to narrow passageway removes, the support frame accessible installation axle is installed on the walking car and is provided with the support for the cable is put the reel, the rotatory control cable of accessible installation axle is put the reel and is rotated when passing through narrow passageway, rotate its long limit, reduce the whole width of device, make things convenient for its passing, improve the laying efficiency of follow-up cable, the traction frame is provided with put the groove, dog and drive wheel, the accessible is put the groove and is provided with the fixed axle and supports, the cooperation dog is spacing it, can make the fixed axle rotatory through the rotation of drive wheel simultaneously, the rotation of control cable is put the reel, follow-up through can be opened the top of putting the groove to the position control of dog, the convenience is taken out the fixed axle, accomplish the dismantlement to the cable and put the reel, the convenience of use of device is improved.
The technical scheme has the following defects that the traction frame is set to be narrower in width and can move in a channel, the distance between the inner wall of the narrower channel such as a cable pit and the traction frame is very short, the traction frame is easy to collide with the inner wall of the channel in the cable laying process, scratches are caused, staff needs to pay attention at any time, and a lifting appliance is required to lift the narrow cable roll when the reeling and unreeling is carried out, so that the whole process is still relatively complex and complicated.
In view of this, the present utility model provides a technical solution for improving and solving the above-mentioned problems, and for intensively researching and applying in cooperation with the academic theory, and finally providing a solution which has a reasonable design and can effectively improve the above-mentioned drawbacks.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The utility model provides the traction frame which is convenient for moving in the narrow passage, solves the problems of the prior art, ensures that the traction frame can move in the narrow passage conveniently, and can perform reel changing operation conveniently.
The scheme for solving the technical problems is as follows: the utility model provides a traction frame convenient to narrow passageway removes, includes narrow traction frame base, the bottom of narrow traction frame base is close to the equal fixed mounting of four corners edge and has the universal wheel, the top of narrow traction frame base is close to left side edge fixedly connected with pushing hands, the top of narrow traction frame base is close to left side edge fixedly mounted has the alignment jig, the inner wall bottom intermediate position fixed mounting of alignment jig has a band-type brake step motor, band-type brake step motor's top fixedly connected with ball, ball screw's outer wall threaded connection has a lead screw nut, the equal fixedly connected with slider in both sides of a lead screw nut, the inner wall bottom of alignment jig is close to the equal fixedly connected with gag lever post in both ends edge, both sides slider and a lead screw nut's right side fixedly connected with traction bracket, traction bracket fixedly connected with rotation motor, rotation motor's positive surface one end fixedly connected with traction roller, the outer wall joint of traction roller has narrow type cable to roll.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the front surface of the narrow traction frame base is provided with a groove.
Further, the sliding holes matched with the limiting rods are formed in the tops of the sliding blocks on the two sides, and the inner walls of the sliding holes are in sliding connection with the limiting rods.
Further, the right side of the traction support is rotatably connected with an unwinding roller near the top edge.
Further, the clamping strips are uniformly arranged on the outer wall of the traction roller, and the limiting grooves matched with the clamping strips are formed in the inner wall of the narrow cable roll.
Further, the right side of narrow type traction frame base is close to top edge fixed mounting and has a door type support, the equal swivelling joint of both sides edge is close to at the inner wall top of door type support No. two ball, one side No. two ball's bottom fixedly connected with No. two band-type brake stepper motor, both sides No. two ball's outer wall is close to the equal fixed mounting of top edge and has the gear, the outer wall meshing of gear is connected with the profile of tooth drive belt, and through profile of tooth drive belt meshing connection, both sides No. two ball's outer wall equal threaded connection No. two screw nuts, both sides No. two screw nut's opposite side fixedly connected with layer board, the equal swivelling joint in both sides of door type support and alignment jig has the abrasionproof cylinder.
Further, a clamping groove matched with the supporting plate is formed in the position, close to the right side edge, of the bottom of the traction support.
Further, a connecting thread is arranged at one end of the front surface of the traction roller, and a sealing nut is connected through the connecting thread.
The utility model provides a traction frame convenient for moving in a narrow channel, which has the following advantages:
1. the narrow traction frame base and the narrow cable roll are both of narrow structures with smaller widths, and anti-abrasion rollers are arranged on two sides of the outer walls of the adjusting frame and the door-shaped support, so that a worker can drive the narrow traction frame base at the top of the universal wheel to move in a narrow cable communication channel through a pushing handle, and the anti-abrasion rollers can rotate to relieve collision friction when contacting with the inside of the channel, so that the cable laying work of the traction frame in the narrow channel can be more stable;
2. when the narrow cable roll needs to be replaced, the second band-type brake stepping motor can be started to drive the supporting plate to descend and separate from the bottom of the traction support to be released, the first band-type brake stepping motor is started to drive the traction support to be adjusted in height, so that the narrow cable roll can be placed on the ground, replacement of the narrow cable roll is facilitated, the narrow cable roll does not need to be lifted, and the working efficiency of roll replacement is improved.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of a traction frame for facilitating movement of a narrow passage according to an embodiment of the present utility model;
FIG. 2 is a front view of a traction frame for facilitating movement of a narrow passage according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a door-shaped bracket in a traction frame for facilitating movement of a narrow passage according to an embodiment of the present utility model;
fig. 4 is a schematic structural view of a traction frame in a traction frame for facilitating movement of a narrow passage according to an embodiment of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a narrow traction frame base; 2. a universal wheel; 3. pushing hands; 4. an adjusting frame; 5. a first band-type brake stepping motor; 6. a first ball screw; 7. a first lead screw nut; 8. a slide block; 9. a limit rod; 10. a traction bracket; 11. a rotating motor; 12. a traction roller; 13. a narrow cable roll; 14. an unwinding roller; 15. a door-shaped bracket; 16. a second ball screw; 17. a second band-type brake stepping motor; 18. a gear; 19. toothed transmission belt; 20. a second lead screw nut; 21. a supporting plate; 22. a sealing nut; 23. and (3) wear-resisting the roller.
Detailed Description
The principles and features of the present utility model are described below with reference to fig. 1-4, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-4, a traction frame convenient for moving in a narrow channel comprises a narrow traction frame base 1, universal wheels 2 are fixedly installed at the positions, close to four corners, of the bottom of the narrow traction frame base 1, push hands 3 are fixedly connected at the positions, close to the left edges, of the top of the narrow traction frame base 1, an adjusting frame 4 is fixedly installed at the positions, close to the left edges, of the top of the narrow traction frame base 1, a band-type brake stepping motor 5 is fixedly installed at the middle position of the bottom of the inner wall of the adjusting frame 4, a ball screw 6 is fixedly connected to the top of the band-type brake stepping motor 5, a screw nut 7 is connected to the outer wall of the ball screw 6 in a threaded manner, sliding blocks 8 are fixedly connected to the two sides of the screw nut 7, limit rods 9 are fixedly installed at the positions, close to the edges of the two sides of the inner wall of the adjusting frame 4, a traction frame 10 is fixedly connected with a rotating motor 11, a traction roller 12 is fixedly connected to one end of the front surface of the rotating motor 11, and a narrow cable roll 13 is clamped to the outer wall of the traction roller 12.
Preferably, the front surface of the narrow traction frame base 1 is provided with grooves.
Preferably, the top of the slide blocks 8 on two sides is provided with a sliding hole matched with the limiting rod 9, and the inner wall of the sliding hole is in sliding connection with the limiting rod 9.
Preferably, the right side of the traction frame 10 is rotatably connected to the unwind roller 14 near the top edge.
Preferably, the outer wall of the traction roller 12 is uniformly provided with clamping strips, and the inner wall of the narrow cable roll 13 is provided with limiting grooves matched with the clamping strips.
Preferably, the right side of the narrow traction frame base 1 is close to the top edge and fixedly provided with a door-shaped support 15, the top of the inner wall of the door-shaped support 15 is close to the edges of two sides and is fixedly connected with a second ball screw 16, the bottom of the second ball screw 16 on one side is fixedly connected with a second band-type brake stepping motor 17, the outer wall of the second ball screw 16 on two sides is close to the top edge and is fixedly provided with a gear 18, the outer wall of the gear 18 is in meshed connection with a toothed belt 19 and is in meshed connection with the toothed belt 19, the outer wall of the second ball screw 16 on two sides is in threaded connection with a second screw nut 20, the opposite sides of the second screw nut 20 on two sides are fixedly connected with a supporting plate 21, and two sides of the door-shaped support 15 and the adjusting frame 4 are fixedly connected with a wear-resistant roller 23.
Preferably, a clamping groove matched with the supporting plate 21 is formed in the bottom of the traction bracket 10 near the right side edge.
Preferably, the front surface of the pull roll 12 is provided with a connecting thread at one end and is connected with a sealing nut 22 by the connecting thread.
The specific working principle and the using method of the utility model are as follows: the narrow traction frame base 1 and the narrow cable roll 13 are both provided with narrow structures with smaller widths, and anti-abrasion rollers 23 are arranged on two sides of the outer walls of the adjusting frame 4 and the gate-shaped bracket 15, so that a worker can drive the narrow traction frame base 1 at the top of the universal wheel 2 to move in a narrow cable communication channel through the pushing handle 3, the anti-abrasion rollers 23 can rotate to relieve collision friction when contacting with the inside of the channel, the second ball screw 16 on one side of the second band-type brake stepping motor 17 can be started firstly when the narrow cable roll 13 needs to be replaced, the second ball screws 16 on two sides can be connected through the transmission of the gear 18 and the toothed transmission belt 19, the second ball screws 16 on two sides can rotate to drive the second screw nut 20 and the supporting plate 21 to descend to release support from the bottom of the traction bracket 10, the first band-type brake stepping motor 5 in the adjusting frame 4 is started to rotate the first ball screw 6 to drive the first screw nut 7 and sliding blocks 8 at two sides of the first ball screw nut to slide on the outer wall of the limiting rod 9, so that the height of the traction support 10 can be adjusted, the narrow cable roll 13 can be placed on the ground, the traction roller 12 can be pulled out from the narrow cable roll 13 by rotating the opening sealing nut 22, the traction roller 12 is inserted into the new narrow cable roll 13 by moving the narrow traction frame base 1 through the universal wheel 2, then the rotary sealing nut 22 is fixed, the first band-type brake stepping motor 5 can be started to lift the narrow cable roll 13, the second band-type brake stepping motor 17 in the door-type support 15 is started to drive the supporting plate 21 to support the other end of the traction support 10, the narrow cable roll 13 can be stably placed on the top of the narrow traction frame base 1, the rotary motor 11 is started to rotate the traction roller 12 to discharge the cable through the unreeling roller 14 for traction laying work.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (8)
1. Traction frame convenient to narrow passageway removes, including narrow type traction frame base (1), its characterized in that: the utility model discloses a narrow type traction frame base, including narrow type traction frame base (1), angle edge is close to the bottom of narrow type traction frame base (1) and all fixedly connected with universal wheel (2), angle edge is close to left side edge fixedly connected with pushing hands (3) in the top of narrow type traction frame base (1), angle edge is close to left side edge fixedly connected with regulating frame (4) in the top of narrow type traction frame base (1), inner wall bottom intermediate position fixed mounting of regulating frame (4) has band-type brake stepper motor (5), angle edge stepper motor (5)'s top fixedly connected with ball screw (6), angle edge's outer wall threaded connection of ball screw (6) has a screw nut (7), angle edge's both sides of screw nut (7) all fixedly connected with slider (8), angle edge is close to both ends edge all fixedly connected with gag lever post (9), both sides angle edge's right side fixedly connected with traction bracket (10) of slider (8) and angle screw nut (7), angle edge (11) are connected with rotation motor (11), angle edge (12) are drawn to draw-in the cable reel (12), angle edge is drawn to draw the cable (12).
2. A traction frame for facilitating movement in a narrow passage according to claim 1, characterized in that the front surface of the base (1) of the narrow traction frame is grooved.
3. The traction frame convenient for moving in a narrow channel according to claim 1, wherein sliding holes matched with the limiting rods (9) are formed in the tops of the sliding blocks (8) on two sides, and the inner walls of the sliding holes are in sliding connection with the limiting rods (9).
4. A traction frame for facilitating movement of a narrow passage according to claim 1, characterized in that an unwinding roller (14) is rotatably connected to the right side of the traction frame (10) near the top edge.
5. The traction frame convenient for moving in a narrow channel according to claim 1, wherein clamping strips are uniformly arranged on the outer wall of the traction roller (12), and limit grooves matched with the clamping strips are arranged on the inner wall of the narrow cable roll (13).
6. The traction frame convenient for narrow channel movement according to claim 1, characterized in that a door-shaped bracket (15) is fixedly installed on the right side of the narrow traction frame base (1) near the top edge, a second ball screw (16) is fixedly connected to the top of the inner wall of the door-shaped bracket (15) near the edges of two sides, a second band-type brake stepping motor (17) is fixedly connected to the bottom of the second ball screw (16), gears (18) are fixedly installed on the two sides of the bottom of the second ball screw (16) near the top edge, toothed belts (19) are connected to the outer wall of the gears (18) in a meshed mode, toothed belts (19) are meshed and connected, a second screw nut (20) is connected to the outer wall of the second ball screw (16) in a threaded mode, a supporting plate (21) is fixedly connected to the two opposite sides of the second screw nut (20), and a wear-resistant roller (23) is fixedly connected to the two sides of the door-shaped bracket (15) and the adjusting frame (4).
7. The traction frame convenient for the movement of the narrow channel according to claim 1, wherein a clamping groove matched with the supporting plate (21) is formed at the position, close to the right side edge, of the bottom of the traction frame (10).
8. A traction frame for facilitating movement of a narrow passage according to claim 1, characterized in that the traction roller (12) is provided with a connecting screw at one end of its front surface and is connected with a sealing nut (22) by means of the connecting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320926376.XU CN219717726U (en) | 2023-04-23 | 2023-04-23 | Traction frame convenient for movement of narrow channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320926376.XU CN219717726U (en) | 2023-04-23 | 2023-04-23 | Traction frame convenient for movement of narrow channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219717726U true CN219717726U (en) | 2023-09-19 |
Family
ID=88001731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320926376.XU Active CN219717726U (en) | 2023-04-23 | 2023-04-23 | Traction frame convenient for movement of narrow channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219717726U (en) |
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2023
- 2023-04-23 CN CN202320926376.XU patent/CN219717726U/en active Active
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