CN213622622U - Split type pay off rack suitable for soft geology - Google Patents
Split type pay off rack suitable for soft geology Download PDFInfo
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- CN213622622U CN213622622U CN202021789548.6U CN202021789548U CN213622622U CN 213622622 U CN213622622 U CN 213622622U CN 202021789548 U CN202021789548 U CN 202021789548U CN 213622622 U CN213622622 U CN 213622622U
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- pay
- rack
- brake
- soft geology
- branch pipe
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Abstract
The utility model discloses a split type pay off rack suitable for soft geology, include: the wire coil device comprises a chuck shaft for supporting a wire coil, a wire coil shaft for penetrating through the chuck shaft and two pay-off rack outer supports, wherein brake hoops are fixedly connected to the top ends of the pay-off rack outer supports, and the wire coil shaft penetrates through the two brake hoops. Through setting up split type pay off rack outer support, brake staple bolt, can conveniently be steady to drum brake, braking force.
Description
Technical Field
The utility model relates to a split type pay off rack suitable for soft geology belongs to unwrapping wire construction technical field.
Background
In the tension paying-off construction process, in the paying-off construction operation of the small guy rope under the soft geological working conditions such as rice fields and the like, the tonnage of the guy rope is small, the construction environment is complex, so the small guy rope is usually paid-off manually, a commonly-used paying-off frame is a ship-type paying-off frame when the small guy rope is paid-off on site, the paying-off frame is heavy in weight and large in size, the coil wire coil is installed by manpower in the site operation, the labor intensity is high, and the site transportation is difficult. In addition, the sinking prevention capability of the boat-type pay-off rack is poor, when the small guy rope is unfolded in a rice field, the boat-type pay-off rack is often sunk into the ground, the pay-off reel is difficult to rotate, and a difficult problem is caused to the unfolding operation of the small guy rope on the site.
In the process of unfolding and unfolding the small guy rope, the small guy rope wire coil can rotate along with the small guy rope, so that a rotational inertia is generated, and when the inertia reaches a certain value or the speed of the small guy rope is changed, the condition that the wire coil rotates independently can occur. When the wire reel rotates autonomously, the phenomena of small rope skipping, accumulation, winding and the like are easy to occur. The traditional boat-type pay-off rack usually does not have stable brake performance to offset the rotary inertia, so that great potential safety hazards are brought to construction safety and working efficiency.
SUMMERY OF THE UTILITY MODEL
For solving prior art's not enough, the utility model aims to provide a split type pay off rack suitable for soft geology, pay off rack brake difficulty, the unstable, the big problem of intensity of labour of braking force of in-process appearance are put to the exhibition of little guy rope under soft geology operating mode.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a split type pay off rack suitable for soft geology, characterized by includes: the wire coil device comprises a chuck shaft for supporting a wire coil, a wire coil shaft for penetrating through the chuck shaft and two pay-off rack outer supports, wherein brake hoops are fixedly connected to the top ends of the pay-off rack outer supports, and the wire coil shaft penetrates through the two brake hoops.
Furthermore, the brake hoop comprises an upper outer hoop and a lower outer hoop, one end of the upper outer hoop is hinged to the lower outer hoop, the other end of the outer hoop is connected with a nut through a locking screw, and an inner hoop is arranged on the inner side of the outer hoop.
Furthermore, the hoop is a steel part, and the inner hoop is a nylon block.
Further, when the wire coil clamping device is used, a limiting hoop is arranged on the wire coil shaft outside the wire coil clamping shaft.
Furthermore, the limiting hoop comprises two outer hoops with one ends hinged, and the other ends of the outer hoops are connected with nuts through locking screws.
Further, the pay off rack outer support comprises: the device comprises a base frame, a hydraulic jack arranged on the base frame, an inner branch pipe connected with a telescopic part of the hydraulic jack, an outer branch pipe sleeved outside the inner branch pipe, and an inclined support arm connected with the outer branch pipe and the base frame; the top of the inner branch pipe is fixedly connected with the bottom of the brake hoop.
Furthermore, the shape of the bottom frame is an isosceles trapezoid.
Furthermore, three inclined support arms are arranged to form a triangular form with the bottom frame.
Furthermore, one end of the wire coil shaft is provided with a limiting cap with a diameter larger than that of the wire coil shaft, and the other end of the wire coil shaft is provided with a limiting hole.
Furthermore, the inner branch pipe, the outer branch pipe, the bottom frame and the inclined support arm are all formed by welding round pipes.
The utility model discloses the beneficial effect who reaches: the utility model discloses a set up brake staple bolt and split type outer support for the pay off rack brake is convenient, through the jack, makes to reduce intensity of labour, small, constitutes triangle-shaped's pay off rack through chassis and oblique support arm, and is stable and can prevent to be absorbed in soft geology.
The utility model has the characteristics of light in weight, convenient, the small, hydraulic pressure of transition lift to should have good ability of preventing sinking, ensure to put the in-process at the exhibition of haulage rope and stabilize the efficient operation.
Drawings
Fig. 1 is a side view of a pay-off stand according to an embodiment of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of a pay-off rack in an embodiment of the present invention;
fig. 3 is a schematic view of a three-dimensional structure of a hoop in an embodiment of the present invention;
fig. 4 is a schematic view of an external stand of a pay-off stand according to an embodiment of the present invention;
fig. 5 is a schematic view of an external stand of a pay-off stand according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in FIGS. 1-5, a split type pay off rack suitable for soft geology includes: the wire coil device comprises a chuck shaft 16 for supporting a wire coil 2, a wire coil shaft 1 for penetrating through the chuck shaft and two pay-off rack outer supports 4, wherein the top ends of the pay-off rack outer supports 4 are fixedly connected with brake hoops 15, and the wire coil shaft 1 penetrates through the two brake hoops 15;
one end of the reel shaft 1 is provided with a limiting cap with a diameter larger than that of the reel shaft, the other end of the reel shaft is provided with a limiting hole, and when the reel shaft is used, the anti-withdrawal bolt 10 is inserted into the limiting hole to prevent the reel shaft from falling off from the brake hoop when rotating.
As shown in fig. 3, the brake hoop 15 is used for decelerating or braking the wire coil; the brake hoop 15 comprises an upper outer hoop 11 and a lower outer hoop 11, one end of the upper outer hoop is hinged with the other end of the lower outer hoop, the other end of the upper outer hoop is connected with a nut 14 through a locking screw 13, an inner hoop 12 is arranged on the inner side of the outer hoop, the outer hoop is made of steel, and the inner hoop 12 is made of wear-resistant nylon blocks; the brake hoop is simple and quick to operate, and the friction force between the brake hoop and the reel shaft is adjusted by adjusting the nut at the upper end of the locking screw rod, so that the effect of reducing or braking the reel is achieved.
The bottom of the outer hoop at the lower side of the brake hoop 15 is fixedly connected with the top end of the pay-off rack outer support 4.
The wire coil is arranged on the two chuck shafts 16 in a penetrating manner, after the chuck shafts 16 are arranged on the wire coil shafts 1 in a penetrating manner, the wire coil shafts 1 on the outer sides of the chuck shafts 16 are provided with limiting hoops 3, and the limiting hoops 3 are used for limiting the wire coil to move towards two sides; the structure of the limiting hoop 3 can be the same as that of the brake hoop 15, and only the inner side of the limiting hoop can be not provided with a nylon block. The limiting hoop 3 comprises two outer hoops 11 with one ends hinged, and the other ends of the outer hoops are connected with nuts 14 through locking screws 13.
The rotation of the wire coil shaft 1 drives the rotation of the chuck shaft 16 so as to drive the wire coil to rotate, otherwise, the rotation of the wire coil drives the rotation of the chuck shaft 16 so as to drive the rotation of the wire coil shaft 1; the rotating speed of the wire coil can be adjusted by adjusting the tightness of the brake hoop;
as shown in FIGS. 4 to 5, the external stand 4 of the pay-off stand comprises: the device comprises an underframe 7, a hydraulic jack 6 arranged on the underframe 7, an inner support pipe 9 connected with a telescopic part of the hydraulic jack 6, an outer support pipe 8 sleeved outside the inner support pipe 9, and an inclined support arm 5 connected with the outer support pipe 8 and the underframe 7; the top of the inner branch pipe 9 is fixedly connected with the bottom of the outer hoop at the lower side of the brake hoop 15;
the bottom frame 7 is in an isosceles trapezoid shape, the contact area with the ground is large, the overall stability of the pay-off rack is improved, and the anti-sinking effect is achieved;
the three inclined support arms 5 form a triangular form with stronger stability with the underframe 7, and in order to achieve efficient and stable lifting effect, an inner sleeve type design and an outer sleeve type design are adopted, a jack is designed at the bottom, and the purpose of lifting the wire coil is achieved by jacking the inner branch pipe.
The inner branch pipe 9, the outer branch pipe 8, the underframe 7 and the inclined support arm 5 are all formed by welding high-strength circular pipes.
The split type pay-off rack is conveyed to an operation site during operation, the split type pay-off rack is sequentially pushed into two ends of a wire coil to be unfolded, then the chuck shaft 16 is clamped at two ends of the inner side of the wire coil, the wire coil shaft 1 penetrates into the chuck shaft 16, limiting anchor ears 3 are arranged on two sides of the wire coil on the wire coil shaft 1, two ends of the wire coil shaft 1 are placed in brake anchor ears 15, the anti-withdrawal bolt 10 is inserted, the brake anchor ears at the upper end of an outer support of the pay-off rack are locked after adjustment is finished, and an operator operates a jack to support the wire coil. When the conducting wire is unfolded, the locking nut of the brake hoop needs to be loosened, and the nut is adjusted according to the actual operation condition on site.
The utility model provides a pay off rack brake difficulty, the brake force that the in-process appears are put to the exhibition of little haulage rope under soft geology operating mode unstable, the pay off rack sinks, intensity of labour scheduling problem, have light in weight, convenient, small, the hydraulic pressure of transition characteristics such as lift to should have good ability of preventing sinking, ensure to put the in-process at the exhibition of haulage rope and stabilize the efficient operation.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a split type pay off rack suitable for soft geology, characterized by includes: a top fixedly connected with brake staple bolt (15) of pay off rack outer support (4), be arranged in two brake staple bolts are worn to locate in reel axle (16), the reel axle (1) that are arranged in supporting the drum and two pay off rack outer supports (4), reel axle (1).
2. The split pay-off rack suitable for soft geology of claim 1, characterized by, brake staple bolt (15) include one end articulated two upper and lower outer staple bolts (11), the other end of embracing the hoop outward is connected through locking screw (13) and nut (14), embrace the hoop inboard outward and be provided with interior staple bolt (12).
3. The split pay-off rack suitable for soft geology of claim 2, characterized by, that staple bolt is steel spare, and interior staple bolt is the nylon piece.
4. The split pay-off rack suitable for soft geology of claim 1, characterized by, when using, set up spacing staple bolt (3) on the wire reel axle (1) of chuck axle (16) outside.
5. The split pay-off rack suitable for soft geology of claim 4, characterized by, that spacing staple bolt (3) includes two outer staple bolts (11) of one end articulated, and the other end of outer staple bolt is connected through locking screw (13) and nut (14).
6. The split pay-off stand suitable for soft geology of claim 1, characterized by, pay-off stand outer support (4) includes: the device comprises an underframe (7), a hydraulic jack (6) arranged on the underframe, an inner branch pipe (9) connected with a telescopic part of the hydraulic jack, an outer branch pipe (8) sleeved outside the inner branch pipe, and an inclined support arm (5) connected with the outer branch pipe and the underframe; the top of the inner branch pipe is fixedly connected with the bottom of the brake hoop.
7. The split pay-off rack suitable for soft geology of claim 6, characterized in that, the chassis appearance is isosceles trapezoid shape.
8. The split pay-off stand suitable for soft geology of claim 6, characterized in that, there are three inclined support arms (5), form a triangle form with chassis (7).
9. The split pay-off rack suitable for soft geology of claim 1, characterized in that, the one end of wire reel axle is provided with the spacing cap that is bigger than wire reel axle diameter, and the other end is provided with spacing hole, and when using, the spacing hole inserts and prevents withdrawing bolt (10).
10. The split pay-off rack suitable for soft geology of claim 6, characterized in that, inner branch pipe, outer branch pipe, chassis and oblique support arm all adopt the pipe welding to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021789548.6U CN213622622U (en) | 2020-08-25 | 2020-08-25 | Split type pay off rack suitable for soft geology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021789548.6U CN213622622U (en) | 2020-08-25 | 2020-08-25 | Split type pay off rack suitable for soft geology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213622622U true CN213622622U (en) | 2021-07-06 |
Family
ID=76645721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021789548.6U Active CN213622622U (en) | 2020-08-25 | 2020-08-25 | Split type pay off rack suitable for soft geology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213622622U (en) |
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2020
- 2020-08-25 CN CN202021789548.6U patent/CN213622622U/en active Active
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