CN221343445U - Anchor cable stretching device - Google Patents
Anchor cable stretching device Download PDFInfo
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- CN221343445U CN221343445U CN202323326946.0U CN202323326946U CN221343445U CN 221343445 U CN221343445 U CN 221343445U CN 202323326946 U CN202323326946 U CN 202323326946U CN 221343445 U CN221343445 U CN 221343445U
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- 244000309464 bull Species 0.000 claims 2
- 230000002457 bidirectional effect Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
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- 230000006872 improvement Effects 0.000 description 6
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- 239000002689 soil Substances 0.000 description 4
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- 229910000831 Steel Inorganic materials 0.000 description 1
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Abstract
The utility model discloses an anchor cable stretching device, which comprises a base, wherein support plates are symmetrically fixed on the rear side of the top end of the base, rotating shafts driven to rotate by air cylinders are rotatably connected on the support plates, and stretching wind-up rollers are fixed between the two groups of rotating shafts; according to the utility model, the cylinder drives the rotating shaft to rotate and the rotating shaft is used for driving the tension winding roller to rotate, so that the tension winding roller winds or unwinds the anchor cable, automatic tension of the anchor cable is realized, compared with the traditional manual tension, time and labor are saved, the problem that the load of the existing anchor cable tension device to tension the anchor cable is large directly through the motor driving reel is avoided, faults are not easy to occur, in addition, the rotation knob drives the bidirectional screw rod to rotate, anchor cable clamping blocks on two sides of the bidirectional screw rod are enabled to displace in opposite directions and clamp and fix the anchor cable ends, and therefore the anchor cable ends can be fastened and fixed in the tension process, and the anchor cable is not easy to fall off in the tension process.
Description
Technical Field
The utility model relates to the technical field of anchor cable stretching, in particular to an anchor cable stretching device.
Background
The slope is an important component of roadbed, in order to ensure stability of roadbed, the slope can be reinforced by anchor cable in high-steep slope, the anchor cable is a device for enhancing stability of soil, one end of anchor cable is tied on rock or steel pile, the other end is buried in soil, then pulling force is applied on anchor cable, thus forming a structure of pulling force resisting force in soil, the structure can lock soil stably, and prevent sliding and deformation of slope.
For example, patent application number 202220777067.6 discloses a slope anchor cable tensioning device with a protection mechanism, wherein the outer wall of the top of a bottom plate is respectively provided with a control mechanism, an adjusting mechanism and a protection mechanism, the adjusting mechanism is positioned between the control mechanism and the protection mechanism, the control mechanism and the protection mechanism are respectively positioned at two ends of the outer wall of the top of the bottom plate, and the control mechanism, the adjusting mechanism and the protection mechanism are matched.
Based on the discovery in the prior art, the existing anchor cable stretching device is single in structure, the anchor cable is generally wound and unwound by directly driving a reel through a motor to realize stretching, so that the motor load is overlarge and faults are easy to occur, the existing anchor cable stretching device cannot effectively fasten and fix the end head of the anchor cable, so that the anchor cable is easy to fall off when being stretched, and the safety is not high, therefore, the utility model provides the anchor cable stretching device for solving the problems in the prior art.
Disclosure of utility model
The utility model aims to solve the problems that the existing anchor cable stretching device directly drives a reel to retract and release an anchor cable through a motor to realize stretching, so that the motor is overloaded and easy to break down, and the end head of the anchor cable cannot be effectively fastened and fixed, so that the anchor cable is easy to fall off during stretching.
In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides an anchor rope tensioning device, includes the base, base top rear side symmetry is fixed with the backup pad, rotate in the backup pad and be connected with through cylinder drive rotatory pivot, two sets of be fixed with the tensioning wind-up roll between the pivot, the inside operating window that is hollow design and upper and lower both sides of tensioning wind-up roll have all been seted up, the inside two-way lead screw that is equipped with through knob drive rotation of tensioning wind-up roll, the anchor rope clamp splice has all been cup jointed to two-way lead screw both sides screw thread, base top front side is fixed with the support frame, the inside both sides of support frame all are equipped with the one-way lead screw through servo motor drive rotation, the screw thread has cup jointed the screw thread piece on the one-way lead screw, two sets of be fixed with the stretch-draw degree regulating roller between the screw thread piece, stretch-draw-degree regulating roller outside sliding connection has the anchor rope limiting plate that is symmetrical distribution.
The further improvement is that: the rotary shaft is fixed with a round gear at one end far away from the stretching winding roller, a support plate is fixed at the output end of the air cylinder, and a rack meshed with the round gear is fixed on the support plate.
The further improvement is that: one side of the knob, which is close to the tension winding roller, is fixed with a rotating rod, one end, which is far away from the knob, of the rotating rod penetrates into the tension winding roller through a bearing and is fixed with a first conical gear, and two sides of the bidirectional screw rod are fixedly sleeved with a second conical gear meshed with the first conical gear.
The further improvement is that: two groups of anchor rope clamp splice opposite one side all is fixed with the slipmat, both sides all are fixed with the stopper around the anchor rope clamp splice, draw stretch wind-up roll front and back both sides inner wall all offered the spacing groove with the stopper adaptation.
The further improvement is that: the output end of the servo motor penetrates through the support frame through a bearing and is fixedly provided with two groups of first chain wheels which are vertically symmetrically distributed, and the upper parts of the two groups of unidirectional screw rods are respectively fixedly provided with a second chain wheel which is in transmission connection with the two groups of first chain wheels.
The further improvement is that: t-shaped sliding blocks are symmetrically fixed on the inner sides of the anchor cable limiting plates, T-shaped sliding rails matched with the T-shaped sliding blocks are symmetrically arranged on the outer walls of the tension adjusting rollers, and positioning mechanisms are fixed on the opposite sides of the two groups of anchor cable limiting plates.
The further improvement is that: the positioning mechanism comprises a fixed block symmetrically fixed on one side of the anchor cable limiting plate, which is close to the threaded block, and a positioning bolt with threads penetrating through the fixed block, and one end of the positioning bolt, which is close to the tension adjusting roller, is fixed with a collision positioning block.
The beneficial effects of the utility model are as follows: the utility model comprises a base, a rotary shaft is driven by a cylinder to rotate, and the rotary shaft is used for driving the tension wind-up roller to rotate, so that the tension wind-up roller winds or unwinds an anchor cable, automatic tension of the anchor cable is realized, compared with the traditional manual tension, time and labor are saved, the problem that the load of the existing anchor cable tension device to tension the anchor cable is large directly through a motor driving reel is avoided, faults are not easy to occur, in addition, the bidirectional screw is driven to rotate through a rotary knob, anchor cable clamping blocks on two sides of the bidirectional screw are enabled to displace in opposite directions and clamp and fix the anchor cable ends, and therefore the anchor cable ends can be fastened and fixed in the tension process, the anchor cable is not easy to fall off in the tension process, and the safety is high.
Drawings
FIG. 1 is a top view of the present utility model;
FIG. 2 is a top cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is a front cross-sectional view of the support bracket of the present utility model;
Fig. 5 is a side view of the present utility model.
Wherein: 1. a base; 2. a support plate; 3. a cylinder; 4. a rotating shaft; 5. stretching a wind-up roller; 6. an operation window; 7. a knob; 8. a two-way screw rod; 9. an anchor cable clamp block; 10. a support frame; 11. a servo motor; 12. a unidirectional screw rod; 13. a screw block; 14. a tension adjusting roller; 15. an anchor cable limiting plate; 16. a circular gear; 17. a support plate; 18. a rack; 19. a rotating rod; 20. a first bevel gear; 21. a second bevel gear; 22. an anti-slip pad; 23. a limiting block; 24. a limit groove; 25. a first sprocket; 26. a second sprocket; 27. a T-shaped slider; 28. a T-shaped slide rail; 29. a fixed block; 30. positioning bolts; 31. and the positioning block is abutted.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to the embodiments shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, the present embodiment provides an anchor cable stretching device, which comprises a base 1 and a support plate 2 welded and fixed on the rear side of the top end of the base 1, wherein the support plate 2 is provided with two groups of cylinders 3 distributed in bilateral symmetry, the top end of the base 1 is fixed with cylinders 3 distributed in bilateral symmetry through bolts, the support plate 2 is rotatably connected with a rotating shaft 4 through bearings, the rotating shaft 4 is driven to rotate through the two groups of cylinders 3, a stretching wind-up roller 5 for winding or unwinding the anchor cable is fixed between the two groups of rotating shafts 4 through bolts, the rotating shaft 4 is driven to rotate through the cylinders 3, the stretching wind-up roller 5 is driven to rotate by the rotating shaft 4, so that the stretching wind-up roller 5 winds or unwinds the anchor cable, automatic stretching of the anchor cable is realized, compared with the traditional manual stretching time and labor saving, the problem that the load of the existing anchor cable tensioning device is large when the anchor cable tensioning device directly drives a reel through a motor can be avoided, the inside of the tensioning winding roller 5 is of a hollow design, the upper side and the lower side of the tensioning winding roller 5 are both provided with operation windows 6, the rear side of the tensioning winding roller 5 is symmetrically provided with knobs 7, the inside of the tensioning winding roller 5 is rotationally connected with two-way screw rods 8 through bearings, the two-way screw rods 8 are driven to rotate through the knobs 7, anchor cable clamping blocks 9 are sleeved on the two sides of the two-way screw rods 8 in threads and are in opposite threaded connection directions, the two-way screw rods 8 are driven to rotate through rotating the knobs 7, the anchor cable clamping blocks 9 on the two sides of the two-way screw rods 8 are shifted in opposite directions and clamp and fix anchor cable ends in a clamping mode, therefore the anchor cable ends can be fastened and fixed in the tensioning process, a concave supporting frame 10 is fixed on the front of the top end of a base 1, the supporting frame 10 is of the hollow design inside, a servo motor 11 is fixed on the top of the supporting frame 10 through bolts, the inside left and right sides of support frame 10 all is equipped with one-way lead screw 12, two sets of one-way lead screws 12 pass through servo motor 11 drive rotation, the screw thread piece 13 that runs through to the support frame 10 outside has all been cup jointed to the equal screw thread on two sets of one-way lead screws 12, the logical groove with screw thread piece 13 adaptation has all been seted up to the support frame 10 left and right sides inner wall, be used for providing the stretch-draw degree regulating roller 14 that supports to the anchor rope through the bolt fastening between two sets of screw thread piece 13, stretch-draw degree regulating roller 14 outside sliding connection has the anchor rope limiting plate 15 that is bilateral symmetry and distributes, utilize two sets of anchor rope limiting plate 15 to play spacing effect to the anchor rope of stretch-draw in-process.
The end of the rotating shaft 4 far away from the stretching winding roller 5 is fixedly provided with a circular gear 16, the output end of the air cylinder 3 is fixedly provided with a support plate 17, the support plate 17 is fixedly provided with a rack 18, the rack 18 is meshed with the circular gear 16, the support plate 17 is driven by the air cylinder 3 to drive the rack 18 to move forwards and backwards, and the rack 18 drives the circular gear 16 meshed with the rack 18 to rotate, so that the rotating shaft 4 is rotated.
One side of the knob 7, which is close to the stretching wind-up roller 5, is fixedly provided with a rotating rod 19, one end, which is far away from the knob 7, of the rotating rod 19 penetrates into the stretching wind-up roller 5 through a bearing and is fixedly provided with a first conical gear 20, two sides of the bidirectional screw rod 8 are fixedly sleeved with a second conical gear 21, the second conical gear 21 is meshed with the first conical gear 20, the rotating rod 19 is driven to drive the first conical gear 20 to rotate through rotating the knob 7, and the first conical gear 20 drives the second conical gear 21 meshed with the first conical gear to rotate, so that the bidirectional screw rod 8 is rotated.
Two sets of anchor rope clamp splice 9 are all fixed with slipmat 22 on opposite one side, play the antiskid effect, increase the coefficient of friction between anchor rope clamp splice 9 and the anchor rope body, improve the centre gripping fastening degree, both sides all are fixed with stopper 23 around the anchor rope clamp splice 9, stretch the wind-up roll 5 around both sides inner wall all seted up the spacing groove 24 with stopper 23 adaptation, stopper 23 extends to in the spacing groove 24, carries out spacingly to stopper 23 through spacing groove 24, makes anchor rope clamp splice 9 remove the in-process more stable.
The output end of the servo motor 11 penetrates into the support frame 10 through a bearing and is fixedly provided with first chain wheels 25, the first chain wheels 25 are provided with two groups of second chain wheels 26 which are in transmission connection with the two groups of first chain wheels 25, the upper parts of the two groups of unidirectional screw rods 12 are respectively fixedly provided with second chain wheels 26 which are in transmission connection with the two groups of first chain wheels 25, the two groups of first chain wheels 25 and the two groups of second chain wheels 26 are respectively sleeved with a chain and are in transmission connection with the chain, the first chain wheels 25 are driven to rotate through the servo motor 11, and the first chain wheels 25 drive the second chain wheels 26 which are in transmission connection with the first chain wheels to rotate, so that the unidirectional screw rods 12 are rotated.
T-shaped sliding blocks 27 are symmetrically fixed on the inner sides of the anchor rope limiting plates 15, T-shaped sliding rails 28 matched with the T-shaped sliding blocks 27 are symmetrically arranged on the outer walls of the tension adjusting rollers 14, the anchor rope limiting plates 15 can slide and move on the tension adjusting rollers 14 through the cooperation of the T-shaped sliding blocks 27 and the T-shaped sliding rails 28, positioning mechanisms for positioning and fixing the tension adjusting rollers 14 are fixed on opposite sides of the two groups of anchor rope limiting plates 15, each positioning mechanism comprises a fixing block 29 symmetrically fixed on one side, close to the threaded blocks 13, of the anchor rope limiting plates 15 and a positioning bolt 30 with threads penetrating through the fixing blocks 29, one end, close to the tension adjusting rollers 14, of each positioning bolt 30 is fixedly provided with a supporting positioning block 31, and the supporting positioning bolt 31 is driven to support the tension adjusting rollers 14 through rotating the positioning bolt 30 towards the direction of the tension adjusting rollers 14, so that positioning and locking of the anchor rope limiting plates 15 is achieved.
When the anchor cable is required to be stretched, the end of the anchor cable to be stretched passes through between two groups of anchor cable limiting plates 15 and is inserted between two groups of anchor cable clamping blocks 9 in the stretching winding roller 5, then the rotation knob 7 drives the bidirectional screw rod 8 to rotate, the anchor cable clamping blocks 9 on two sides of the bidirectional screw rod 8 are displaced in opposite directions and clamp and fix the end of the anchor cable, the end of the anchor cable is fastened and fixed on the stretching winding roller 5, then the starting cylinder 3 drives the rotating shaft 4 to rotate, and the stretching winding roller 5 is driven to rotate through the rotating shaft 4, so that the anchor cable is wound or unwound in the rotation process of the stretching winding roller 5, and the automatic stretching of the anchor cable is realized;
When the stretching degree of the anchor cable is required to be adjusted, the servo motor 11 is started to drive the unidirectional screw rod 12 to rotate, the threaded block 13 sleeved on the unidirectional screw rod 12 drives the stretching degree adjusting roller 14 to lift on the inner side of the support frame 10, and the stretching degree adjusting roller 14 is lifted and adjusted to a proper position according to the stretching degree actually required, so that the automatic adjustment of the stretching degree of the anchor cable is realized.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. An anchor rope tensioning device which is characterized in that: including base (1), base (1) top rear side symmetry is fixed with backup pad (2), rotate on backup pad (2) and be connected with through cylinder (3) drive pivoted pivot (4), two sets of be fixed with between pivot (4) and draw open wind-up roll (5), draw open wind-up roll (5) inside to be hollow design and upper and lower both sides all offered operating window (6), draw open wind-up roll (5) inside to be equipped with through knob (7) drive pivoted two-way lead screw (8), anchor rope clamp splice (9) have all been cup jointed to two-way lead screw (8) both sides, base (1) top front side is fixed with support frame (10), support frame (10) inside both sides all are equipped with through servo motor (11) drive pivoted one-way lead screw (12), threaded block (13) have been cup jointed on the screw thread block (13), two sets of be fixed with stretch adjusting roller (14) between the thread block (13), stretch adjusting roller (14) outside sliding connection has anchor rope limiting plate (15) that are symmetrical distribution.
2. An anchor line tensioning apparatus as defined in claim 1, wherein: one end of the rotating shaft (4) far away from the stretching winding roller (5) is fixedly provided with a round gear (16), the output end of the air cylinder (3) is fixedly provided with a support plate (17), and a rack (18) meshed with the round gear (16) is fixedly arranged on the support plate (17).
3. An anchor line tensioning apparatus as defined in claim 1, wherein: one side of knob (7) is close to and draws and stretch wind-up roll (5) is fixed with bull stick (19), the one end that knob (7) were kept away from to bull stick (19) runs through to draw and stretch wind-up roll (5) inside and be fixed with first conical gear (20) through the bearing, two-way lead screw (8) both sides are all fixed cup joint second conical gear (21) with first conical gear (20) meshing.
4. An anchor line tensioning apparatus as defined in claim 1, wherein: two sets of anchor rope clamp splice (9) are relative one side all is fixed with slipmat (22), both sides all are fixed with stopper (23) around anchor rope clamp splice (9), both sides inner wall all has seted up spacing groove (24) with stopper (23) adaptation around stretching wind-up roll (5).
5. An anchor line tensioning apparatus as defined in claim 1, wherein: the output end of the servo motor (11) penetrates into the support frame (10) through a bearing and is fixedly provided with two groups of first chain wheels (25) which are vertically and symmetrically distributed, and the upper parts of the two groups of unidirectional screw rods (12) are respectively fixedly provided with a second chain wheel (26) which is in transmission connection with the two groups of first chain wheels (25).
6. An anchor line tensioning apparatus as defined in claim 1, wherein: t-shaped sliding blocks (27) are symmetrically fixed on the inner sides of the anchor cable limiting plates (15), T-shaped sliding rails (28) matched with the T-shaped sliding blocks (27) are symmetrically arranged on the outer walls of the tension adjusting rollers (14), and positioning mechanisms are fixed on the opposite sides of the two groups of anchor cable limiting plates (15).
7. The cable tensioning device of claim 6, wherein: the positioning mechanism comprises a fixed block (29) symmetrically fixed on one side of the anchor cable limiting plate (15) close to the threaded block (13) and a positioning bolt (30) penetrating through the fixed block (29) through threads, and one end of the positioning bolt (30) close to the tension adjusting roller (14) is fixed with a collision positioning block (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323326946.0U CN221343445U (en) | 2023-12-07 | 2023-12-07 | Anchor cable stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323326946.0U CN221343445U (en) | 2023-12-07 | 2023-12-07 | Anchor cable stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221343445U true CN221343445U (en) | 2024-07-16 |
Family
ID=91837369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323326946.0U Active CN221343445U (en) | 2023-12-07 | 2023-12-07 | Anchor cable stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221343445U (en) |
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2023
- 2023-12-07 CN CN202323326946.0U patent/CN221343445U/en active Active
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