CN220131553U - Auxiliary paying-off device for water conservancy construction - Google Patents
Auxiliary paying-off device for water conservancy construction Download PDFInfo
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- CN220131553U CN220131553U CN202223147607.1U CN202223147607U CN220131553U CN 220131553 U CN220131553 U CN 220131553U CN 202223147607 U CN202223147607 U CN 202223147607U CN 220131553 U CN220131553 U CN 220131553U
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- paying
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- water conservancy
- pay
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 abstract description 9
- 230000008094 contradictory effect Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an auxiliary paying-off device for water conservancy construction, which comprises a base, wherein brackets are fixedly arranged at two ends of the top of the base, and a paying-off disc for paying off a cable is rotatably arranged between the two brackets; one side that two supports kept away from each other is all fixed mounting has U type frame, movable mounting has movable rod in the U type frame, and the one end that two movable rods are close to each other runs through to the inboard of support respectively and roll and install the spin that is used for offseting rolling contact to the pay off reel outside quotation. This supplementary pay-off is used in hydraulic construction is contradicted to the relative spacing of pay-off reel through the spin, can prevent that the pay-off reel from leading to the too much condition of unwrapping wire to appear because of the unwrapping wire is too fast in the unwrapping wire in-process, and then avoids the cable to lead to crisscross problem of knoing because of the unwrapping wire is too much easily, can also adjust the spin simultaneously to the spacing pressure of contradicting of pay-off reel according to unwrapping wire speed to be favorable to guaranteeing going on smoothly of follow-up unwrapping wire.
Description
Technical Field
The utility model relates to the technical field of auxiliary paying-off devices, in particular to an auxiliary paying-off device for water conservancy construction.
Background
Currently, in the water conservancy construction process, pipelines are often required to be laid in pipelines, and thus paying-off devices are often used. Because the bending of spool in laying process can not control the speed of unwrapping wire moreover, the cable is very easy to block up the pipeline, leads to the workman to only extract the pipeline, carries out the line again, inefficiency. Thus prior art CN213770917U discloses a water conservancy construction buried pipe pay-off, including the bottom plate, the one end of bottom plate one side and the one end fixed connection of backup pad one, and the spacing groove has been seted up to the other end inside of backup pad one.
But current water conservancy construction pay-off for construction, its pay-off reel all does not have spacing control mechanism at the unwrapping wire in-process, leads to the pay-off reel to pay-off too much the condition at the unwrapping wire in-process easily, and then leads to the crisscross problem of knoing of cable because of the unwrapping wire too much to bring great inconvenience for subsequent normal use.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an auxiliary paying-off device for water conservancy construction.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the auxiliary paying-off device for water conservancy construction comprises a base, wherein brackets are fixedly arranged at two ends of the top of the base, and a paying-off disc for paying off a cable is rotatably arranged between the two brackets; the two brackets are fixedly arranged on one side far away from each other, a movable rod is movably arranged in the U-shaped bracket, and one ends of the two movable rods, which are close to each other, respectively penetrate through the inner sides of the brackets and are provided with rolling balls in rolling contact with the outer disc surfaces of the pay-off disc in a rolling manner;
a movable block is also slidably arranged in the U-shaped frame, a movable connecting groove is formed in the left side of the movable block, and the right end of the movable rod movably penetrates into the movable connecting groove and is fixedly connected with a spring between the right end of the movable rod and the inner wall of the right side of the movable connecting groove; the base is provided with a cavity, a screw is rotationally arranged in the cavity, two ends of the screw are respectively connected with a threaded pipe through threads, the other end of the threaded pipe movably penetrates through the outer side of the base and is fixedly connected with a linkage rod through a vertical rod, and one end of the linkage rod movably penetrates into the U-shaped frame and is fixedly connected with the movable block; the motor is fixedly installed in the center of the top of the base, the output end of the motor penetrates into the cavity and is fixedly connected with the worm, the worm is meshed with the worm wheel, and the worm wheel is fixedly sleeved on the screw rod.
Preferably, external threads are symmetrically arranged on the outer wall of the screw rod, and the thread directions of the two external threads on the screw rod are opposite.
Preferably, the bracket is provided with a through hole, and the movable rod movably penetrates through the through hole.
Preferably, the movable rod positioned in the movable connecting groove is fixedly connected with first sliding blocks which are symmetrically arranged, the inner wall of the movable connecting groove is symmetrically provided with first sliding grooves, and the first sliding blocks are slidably arranged in the first sliding grooves.
Preferably, one end of the bottom of the threaded pipe in the cavity is fixedly connected with a second sliding block, a second sliding groove is formed in the inner wall of the bottom of the cavity, and the second sliding block is slidably mounted in the second sliding groove.
Preferably, the sliding sleeves are fixedly sleeved on the inner walls of the two sides of the cavity, and the threaded pipes penetrate through the sliding sleeves in a sliding manner along the horizontal direction.
Compared with the prior art, the utility model has the beneficial effects that:
according to the auxiliary paying-off device for water conservancy construction, provided by the utility model, the paying-off spool is prevented from being excessively paid out due to excessively fast paying-off in the paying-off process by the relative limiting conflict of the rolling ball on the paying-off spool, so that the problem that a cable is easy to cause staggered knot tying due to excessively paying-off is avoided, and meanwhile, the limiting conflict pressure of the rolling ball on the paying-off spool can be regulated according to the paying-off speed, so that the subsequent paying-off is guaranteed to be smoothly carried out.
Drawings
Fig. 1 is a schematic structural diagram of an auxiliary paying-off device for water conservancy construction;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;
fig. 3 is a schematic diagram of the structure among the worm, the worm wheel and the screw rod in the utility model.
In the figure: 1. a base; 101. a cavity; 2. a bracket; 201. a through hole; 3. a pay-off reel; 4. a U-shaped frame; 5. a movable rod; 501. a rolling ball; 6. a motor; 7. a worm; 8. a worm wheel; 9. a screw; 901. an external thread; 10. a threaded tube; 11. a vertical rod; 12. a linkage rod; 13. a second slider; 14. a sliding sleeve; 15. a movable block; 151. a spring; 152. a movable connecting groove; 153. a first slider.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an auxiliary paying-off device for water conservancy construction comprises a base 1, wherein two ends of the top of the base 1 are fixedly provided with brackets 2, and a paying-off disc 3 for paying off a cable is rotatably arranged between the two brackets 2; a U-shaped frame 4,U type frame 4 is fixedly arranged on one side of the two brackets 2 away from each other, a movable rod 5 is movably arranged in the U-shaped frame 4,U type frame 4, and one ends of the two movable rods 5 close to each other respectively penetrate through the inner sides of the brackets 2 and are provided with rolling balls 501 in rolling contact against the outer disc surface of the pay-off disc 3 in a rolling manner;
a movable block 15 is also slidably installed in the U-shaped frame 4, a movable connecting groove 152 is formed in the left side of the movable block 15, and the right end of the movable rod 5 movably penetrates into the movable connecting groove 152 and is fixedly connected with a spring 151 between the right end of the movable connecting groove 152 and the right inner wall of the movable connecting groove 152; the base 1 is provided with a cavity 101, a screw rod 9 is rotatably installed in the cavity 101, two ends of the screw rod 9 are respectively connected with a threaded pipe 10 through threads, the other end of the threaded pipe 10 movably penetrates through the outer side of the base 1 and is fixedly connected with a linkage rod 12 through a vertical rod 11, and one end of the linkage rod 12 movably penetrates through the U-shaped frame 4 and is fixedly connected with a movable block 15; the motor 6 is fixedly installed in the center of the top of the base 1, the output end of the motor 6 penetrates into the cavity 101 and is fixedly connected with the worm 7, the worm 7 is meshed with the worm wheel 8, and the worm wheel 8 is fixedly sleeved on the screw 9.
In this embodiment, external threads 901 are symmetrically disposed on the outer wall of the screw 9, and the thread directions of the two external threads 901 on the screw 9 are opposite.
Wherein, the bracket 2 is provided with a through hole 201, and the movable rod 5 movably penetrates through the through hole 201.
In this embodiment, a first sliding block 153 is fixedly connected to the movable rod 5 in the movable connecting slot 152, a first sliding slot is symmetrically disposed on the inner wall of the movable connecting slot 152, and the first sliding block 153 is slidably mounted in the first sliding slot.
The second sliding block 13 is fixedly connected to one end of the bottom of the threaded pipe 10 in the cavity 101, a second sliding groove is formed in the inner wall of the bottom of the cavity 101, and the second sliding block 13 is slidably arranged in the second sliding groove; the sliding sleeve 14 is fixedly sleeved on the inner walls of the two sides of the cavity 101, and the threaded pipe 10 penetrates through the sliding sleeve 14 in a sliding manner along the horizontal direction.
As shown in fig. 1-3, in the auxiliary paying-off device for water conservancy construction, in the paying-off process of a cable on a paying-off drum 3, through the arrangement of the movable rods 5 and the abutting control of the rolling balls 501 on two sides of the paying-off drum 3, under the action of the elastic force of the springs 151, the movable rods 5 can relatively limit, abut and roll the paying-off drum 3 through the rolling balls 501, so that the situation that the paying-off drum 3 pays out too much due to too fast paying-off in the paying-off process is prevented.
As shown in fig. 1-2, the limiting and abutting force of the ball 501 on the pay-off disc 3 can be adjusted according to the paying-off speed, namely, the worm 7 is driven to rotate positively and negatively by the motor 6, the worm 7 is meshed with the worm wheel 8 for transmission when rotating, and then the screw 9 is driven to rotate, and as the thread directions of the two external threads 901 on the screw 9 are opposite, when the screw 9 rotates, the two threaded pipes 10 can carry out opposite or opposite distant thread transmission on the two external threads 901 of the screw 9, and when the two threaded pipes 10 move, the ball 501 is driven to move opposite or distant mutually by the vertical rod 11, the linkage rod 12, the movable block 152 and the movable rod 5, and further, the limiting and abutting pressure of the ball 501 on the pay-off disc 3 can be adjusted (namely, when the two balls 501 move opposite, the abutting force is increased, otherwise, the limiting and abutting force is reduced).
Finally, through the relative spacing conflict of spin 501 to pay off reel 3, can prevent that pay off reel 3 from appearing because of the too fast condition that leads to the unwrapping wire too much of unwrapping wire in the unwrapping wire in-process, and then avoid the cable to lead to crisscross problem of knoing easily because of the unwrapping wire too much, can also adjust the spin 501 to the spacing pressure of contradicting of pay off reel 3 simultaneously according to unwrapping wire speed to be favorable to guaranteeing going on smoothly of follow-up unwrapping wire.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The auxiliary paying-off device for water conservancy construction comprises a base (1), and is characterized in that brackets (2) are fixedly arranged at two ends of the top of the base (1), and a paying-off disc (3) for paying off a cable is rotatably arranged between the two brackets (2); a U-shaped frame (4) is fixedly arranged on one side, away from each other, of each of the two brackets (2), a movable rod (5) is movably arranged in each U-shaped frame (4), and one ends, close to each other, of the two movable rods (5) respectively penetrate through the inner sides of the brackets (2) and are provided with rolling balls (501) in rolling contact against the outer disc surfaces of the pay-off discs (3) in a rolling manner;
a movable block (15) is also slidably arranged in the U-shaped frame (4), a movable connecting groove (152) is formed in the left side of the movable block (15), and the right end of the movable rod (5) movably penetrates into the movable connecting groove (152) and is fixedly connected with a spring (151) between the right end of the movable rod and the inner wall of the right side of the movable connecting groove (152); the base (1) is provided with a cavity (101), a screw rod (9) is rotationally arranged in the cavity (101), two ends of the screw rod (9) are respectively connected with a threaded pipe (10) through threads, the other end of the threaded pipe (10) movably penetrates through the outer side of the base (1) and is fixedly connected with a linkage rod (12) through a vertical rod (11), and one end of the linkage rod (12) movably penetrates through the U-shaped frame (4) and is fixedly connected with a movable block (15); the motor (6) is fixedly installed in the center of the top of the base (1), the output end of the motor (6) penetrates into the cavity (101) and is fixedly connected with the worm (7), the worm (7) is meshed with the worm wheel (8), and the worm wheel (8) is fixedly sleeved on the screw (9).
2. The auxiliary paying-off device for water conservancy construction according to claim 1, wherein external threads (901) are symmetrically arranged on the outer wall of the screw rod (9), and the thread directions of the two external threads (901) on the screw rod (9) are opposite.
3. The auxiliary paying-off device for water conservancy construction according to claim 1, wherein the support (2) is provided with a through hole (201), and the movable rod (5) movably penetrates through the through hole (201).
4. The auxiliary paying-off device for water conservancy construction according to claim 1, wherein first sliding blocks (153) which are symmetrically arranged are fixedly connected to a movable rod (5) which is positioned in the movable connecting groove (152), first sliding grooves are symmetrically arranged on the inner wall of the movable connecting groove (152), and the first sliding blocks (153) are slidably arranged in the first sliding grooves.
5. The auxiliary paying-off device for water conservancy construction according to claim 1, wherein a second sliding block (13) is fixedly connected to one end of the bottom of the threaded pipe (10) in the cavity (101), a second sliding groove is formed in the inner wall of the bottom of the cavity (101), and the second sliding block (13) is slidably mounted in the second sliding groove.
6. The auxiliary pay-off device for water conservancy construction according to claim 1, wherein the sliding sleeves (14) are fixedly sleeved on the inner walls of the two sides of the cavity (101), and the threaded pipe (10) penetrates through the sliding sleeves (14) in a sliding manner along the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223147607.1U CN220131553U (en) | 2022-11-27 | 2022-11-27 | Auxiliary paying-off device for water conservancy construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223147607.1U CN220131553U (en) | 2022-11-27 | 2022-11-27 | Auxiliary paying-off device for water conservancy construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220131553U true CN220131553U (en) | 2023-12-05 |
Family
ID=88962710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223147607.1U Active CN220131553U (en) | 2022-11-27 | 2022-11-27 | Auxiliary paying-off device for water conservancy construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220131553U (en) |
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2022
- 2022-11-27 CN CN202223147607.1U patent/CN220131553U/en active Active
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