CN220766081U - Water conservancy water and electricity construction unwrapping wire equipment - Google Patents
Water conservancy water and electricity construction unwrapping wire equipment Download PDFInfo
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- CN220766081U CN220766081U CN202321347394.9U CN202321347394U CN220766081U CN 220766081 U CN220766081 U CN 220766081U CN 202321347394 U CN202321347394 U CN 202321347394U CN 220766081 U CN220766081 U CN 220766081U
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- paying
- cable
- water conservancy
- movable frames
- transverse plate
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- 238000010276 construction Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 230000005611 electricity Effects 0.000 title description 2
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses water conservancy and hydropower construction paying-off equipment, which comprises two symmetrically arranged movable frames, wherein the movable frames are of an inverted V-shaped structure; a transverse plate is fixedly welded between the inner sides of the two movable frames, a pay-off reel for paying off a cable in water conservancy and hydropower construction is further arranged between the two movable frames above the transverse plate, and the cable is wound on the pay-off reel. According to the utility model, not only can the quick paying-off operation be realized, but also when the cable is subjected to excessive pulling force in the paying-off movement, the excessive paying-off pulling force of a part of the cable can be offset greatly; meanwhile, the paying-off process of the movable paying-off disc is also favorable for guaranteeing that the cable stress is more uniform, so that the problems of cable deformation and even damage and breakage inside the cable caused by overlarge paying-off tension are prevented, and the service life of the cable is finally guaranteed.
Description
Technical Field
The utility model relates to the technical field of paying-off equipment, in particular to paying-off equipment for water conservancy and hydropower construction.
Background
The paying-off device is needed in hydraulic engineering construction, a plurality of cables on the paying-off drum are paid off by manpower, one ends of the cables are fixedly arranged at a fixed point during paying-off, and then the cables on the paying-off drum are moved to pay-off. As disclosed in CN217376843U in the prior art, the paying-off device for hydraulic and hydroelectric construction comprises a bottom plate, wherein a fixing mechanism, a speed adjusting mechanism, a steering mechanism and a dustproof mechanism are arranged on the top of the bottom plate; the cable is convenient to install and place for hydraulic engineering construction, and the crane hoisting is convenient because of the cable is great in size, and the hydraulic stem that sets up simultaneously can improve the bearing capacity of device to the cable, improves the stability when the device uses.
The existing paying-off equipment in hydroelectric construction is used for paying off rapidly through machinery, after one end of a cable is fixed during paying off, the phenomenon that the cable is stressed unevenly easily occurs in the paying-off process by moving a paying-off disc and paying off the cable on the paying-off disc, and further deformation of the cable is often caused by overlarge tension during paying-off, and even the cable is damaged and broken, so that the service life of the cable for hydroelectric paying-off construction is difficult to guarantee.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides water conservancy and hydropower construction paying-off equipment.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a water conservancy and hydropower construction paying-off device comprises two symmetrically arranged movable frames, wherein the movable frames are of an inverted V-shaped structure; a transverse plate is fixedly welded between the inner sides of the two movable frames, a pay-off reel for paying off a cable in water conservancy and hydropower construction is further arranged between the two movable frames above the transverse plate, and the cable is wound on the pay-off reel;
the top of the two movable frames are fixedly provided with U-shaped rotating seats, two ends of the pay-off reel are fixedly connected with rotating shafts respectively, and the rotating shafts are rotatably arranged on the U-shaped rotating seats; the left end of the rotating shaft movably penetrates through the outer side of the U-shaped rotating seat and is fixedly sleeved with a driven wheel; the left end of the transverse plate is fixedly provided with a paying-off motor through a mounting plate, the output end of the paying-off motor is fixedly sleeved with a driving wheel, and the driving wheel is in transmission connection with a driven wheel through a belt;
the front surface of the transverse plate is fixedly provided with a convex plate, two support rods are movably sleeved on the convex plate, and a wire guide wheel for conducting wires to the wires is rotatably arranged between the tops of two sides of the two support rods; the bottom end of the supporting rod movably penetrates through the lower part of the convex plate and is fixedly connected with a disc, and a first spring is fixedly connected between the disc and the convex plate; the support rod above the convex plate is fixedly sleeved with a fixing ring, and a second spring is fixedly connected between the fixing ring and the convex plate.
Preferably, the first spring and the second spring are movably sleeved on the supporting rod; the belt and the driven wheel are detachably arranged.
Preferably, the convex plate is provided with a through hole, and the support rod penetrates through the through hole in a sliding manner along the vertical direction.
Preferably, two limiting rings are fixedly sleeved on the rotating shaft positioned on the left side of the pay-off disc, and the two limiting rings are arranged on two sides of the U-shaped rotating seat.
Preferably, the bottom end of the movable frame is also provided with a universal movable wheel; the rear end of the transverse plate is fixedly connected with two connecting rods which are obliquely arranged, and handles are fixedly connected between the tops of the two connecting rods.
Preferably, the handle is provided with a control switch, the transverse plate is also provided with a power supply, and the control switch and the power supply are electrically connected with the paying-off motor.
By adopting the structure, the utility model has the following beneficial effects:
according to the utility model, not only can the quick paying-off operation be realized, but also when the cable receives excessive pulling force in the paying-off movement, the cable can perform buffering action downwards or upwards through the wire guide wheel, and further the cable can be buffered through the stretching or compression deformation of the first spring and the second spring; finally, the excessive paying-off tension of a part of the cable can be offset greatly in the paying-off process; meanwhile, the paying-off process of the movable paying-off disc is also favorable for guaranteeing that the cable stress is more uniform, so that the problems of cable deformation and even damage and breakage inside the cable caused by overlarge paying-off tension are prevented, and the service life of the cable is finally guaranteed.
Drawings
Fig. 1 is a schematic structural view of a water conservancy and hydropower construction paying-off device provided by the utility model;
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 structural diagram of a pay-off reel according to the present utility model.
In the figure: 1. a moving rack; 2. a cross plate; 3. a pay-off reel; 4. a wire guide wheel; 5. a support rod; 6. a convex plate; 7. a fixing ring; 8. a second spring; 9. a disc; 10. a first spring; 11. a through hole; 12. a U-shaped rotating seat; 13. a mounting plate; 14. paying-off motor; 15. a driving wheel; 16. a belt; 17. driven wheel; 18. a rotating shaft; 181. a limiting ring; 19. a handle; 20. a connecting rod; 21. a control switch; 22. and a power supply.
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, a water conservancy and hydropower construction paying-off device comprises two movable frames 1 which are symmetrically arranged, wherein the movable frames 1 are in an inverted V-shaped structure; a transverse plate 2 is fixedly welded between the inner sides of the two movable frames 1, a pay-off reel 3 for paying off cables in water conservancy and hydropower construction is further arranged between the two movable frames 1 above the transverse plate 2, and the cables are wound on the pay-off reel 3;
the tops of the two movable frames 1 are fixedly provided with U-shaped rotating seats 12, two ends of the pay-off reel 3 are respectively fixedly connected with rotating shafts 18, and the rotating shafts 18 are rotatably arranged on the U-shaped rotating seats 12; the left end of the rotating shaft 18 movably penetrates through the outer side of the U-shaped rotating seat 12 and is fixedly sleeved with a driven wheel 17; the left end of the transverse plate 2 is fixedly provided with a paying-off motor 14 through a mounting plate 13, the output end of the paying-off motor 14 is fixedly sleeved with a driving wheel 15, and the driving wheel 15 is in transmission connection with a driven wheel 17 through a belt 16;
the front surface of the transverse plate 2 is fixedly provided with a convex plate 6, two supporting rods 5 are movably sleeved on the convex plate 6, and a wire guide wheel 4 for conducting wires to the wires is rotatably arranged between the tops of two sides of the two supporting rods 5; the bottom end of the supporting rod 5 movably penetrates through the lower part of the convex plate 6 and is fixedly connected with a disc 9, and a first spring 10 is fixedly connected between the disc 9 and the convex plate 6; a fixing ring 7 is fixedly sleeved on the supporting rod 5 above the convex plate 6, and a second spring 8 is fixedly connected between the fixing ring 7 and the convex plate 6.
In the example, a first spring 10 and a second spring 8 are movably sleeved on a supporting rod 5; the belt 16 and the driven wheel 17 are detachably arranged; the convex plate 6 is provided with a through hole 11, and the supporting rod 5 penetrates through the through hole 11 in a sliding manner along the vertical direction.
In the example, two limiting rings 181 are fixedly sleeved on a rotating shaft 18 positioned at the left side of the pay-off reel 3, and the two limiting rings 181 are arranged at two sides of the U-shaped rotating seat 12; the bottom end of the movable frame 1 is also provided with a universal movable wheel; the rear end of the transverse plate 2 is also fixedly connected with two connecting rods 20 which are obliquely arranged, and a handle 19 is fixedly connected between the tops of the two connecting rods 20.
The handle 19 is provided with a control switch 21, the transverse plate 2 is also provided with a power supply 22, and the control switch 21 and the power supply 22 are electrically connected with the pay-off motor 14.
As shown in fig. 1-3, when the water conservancy and hydropower construction paying-off device is used, a paying-off disc 3 with a cable is rotatably arranged on a U-shaped rotating seat 12 through rotating shafts 18 at two sides, a belt is arranged between a driving wheel 15 and a driven wheel 17, then the paying-off motor 14 works to drive the driving wheel 14 to rotate, and the belt 16 and the driven wheel 17 are used for driving the rotating shafts 18 and the paying-off disc 3 to rotate, so that the cable on the paying-off disc 3 can be paid off; meanwhile, during paying off, one end of the cable is relatively fixed at one position, and the cable is further moved through the universal moving wheel at the bottom end of the moving frame 1, so that the paying-off disc 3 can be paying off in the backward moving process, and quick paying-off operation can be achieved.
As a further improvement: the wire guide wheel 4, the support rod 5, the fixed ring 7, the disc 9, the first spring 10 and the second spring 8 are arranged; in this way, the wire can be conveyed by rolling the bottom side of the wire guide wheel 4 in the paying-off process, and when the wire is subjected to excessive pulling force in the paying-off movement, the wire can be buffered downwards or upwards by the wire guide wheel 4, and further can be buffered by stretching or compressing deformation of the first spring 10 and the second spring 8; finally, the excessive paying-off tension of a part of the cable can be offset greatly in the paying-off process; meanwhile, the paying-off process of the movable paying-off disc is also favorable for guaranteeing that the cable stress is more uniform, so that the problems of cable deformation and even damage and breakage inside the cable caused by overlarge paying-off tension are prevented, and the service life of the cable is finally guaranteed.
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 water conservancy and hydropower construction paying-off equipment is characterized by comprising two symmetrically arranged movable frames (1), wherein the movable frames (1) are of an inverted V-shaped structure; a transverse plate (2) is fixedly welded between the inner sides of the two movable frames (1), a pay-off reel (3) for paying off a cable in water conservancy and hydropower construction is further arranged between the two movable frames (1) above the transverse plate (2), and the cable is wound on the pay-off reel (3);
the tops of the two movable frames (1) are fixedly provided with U-shaped rotating seats (12), two ends of the pay-off reel (3) are fixedly connected with rotating shafts (18) respectively, and the rotating shafts (18) are rotatably arranged on the U-shaped rotating seats (12); the left end of the rotating shaft (18) movably penetrates through the outer side of the U-shaped rotating seat (12) and is fixedly sleeved with a driven wheel (17); the left end of the transverse plate (2) is fixedly provided with a paying-off motor (14) through a mounting plate (13), the output end of the paying-off motor (14) is fixedly sleeved with a driving wheel (15), and the driving wheel (15) is in transmission connection with a driven wheel (17) through a belt (16);
the front surface of the transverse plate (2) is fixedly provided with a convex plate (6), two supporting rods (5) are movably sleeved on the convex plate (6), and a wire guide wheel (4) for conducting wires to the wires is rotatably arranged between the tops of two sides of the two supporting rods (5); the bottom end of the supporting rod (5) movably penetrates through the lower part of the convex plate (6) and is fixedly connected with a disc (9), and a first spring (10) is fixedly connected between the disc (9) and the convex plate (6); a fixing ring (7) is fixedly sleeved on the supporting rod (5) above the convex plate (6), and a second spring (8) is fixedly connected between the fixing ring (7) and the convex plate (6).
2. The water conservancy and hydropower construction paying-off device according to claim 1, wherein the first spring (10) and the second spring (8) are movably sleeved on the supporting rod (5); the belt (16) and the driven wheel (17) are detachably arranged.
3. The water conservancy and hydropower construction paying-off device according to claim 1, wherein the convex plate (6) is provided with a through hole (11), and the supporting rod (5) penetrates through the through hole (11) in a sliding manner along the vertical direction.
4. The water conservancy and hydropower construction paying-off device according to claim 1, wherein two limiting rings (181) are fixedly sleeved on a rotating shaft (18) positioned on the left side of the paying-off disc (3), and the two limiting rings (181) are arranged on two sides of the U-shaped rotating seat (12).
5. The water conservancy and hydropower construction paying-off device according to claim 1, wherein the bottom end of the movable frame (1) is also provided with a universal movable wheel; the rear end of the transverse plate (2) is fixedly connected with two connecting rods (20) which are obliquely arranged, and a handle (19) is fixedly connected between the tops of the two connecting rods (20).
6. The water conservancy and hydropower construction paying-off device according to claim 5, wherein the handle (19) is provided with a control switch (21), the transverse plate (2) is further provided with a power supply (22), and the control switch (21) and the power supply (22) are electrically connected with the paying-off motor (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321347394.9U CN220766081U (en) | 2023-05-30 | 2023-05-30 | Water conservancy water and electricity construction unwrapping wire equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321347394.9U CN220766081U (en) | 2023-05-30 | 2023-05-30 | Water conservancy water and electricity construction unwrapping wire equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220766081U true CN220766081U (en) | 2024-04-12 |
Family
ID=90597405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321347394.9U Active CN220766081U (en) | 2023-05-30 | 2023-05-30 | Water conservancy water and electricity construction unwrapping wire equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220766081U (en) |
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2023
- 2023-05-30 CN CN202321347394.9U patent/CN220766081U/en active Active
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