CN214185022U

CN214185022U - Electric power stay wire holding and bending pressing device

Info

Publication number: CN214185022U
Application number: CN202023030978.2U
Authority: CN
Inventors: 马振翔; 张谈谈; 郭盈杰; 邓文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-14
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses an electric power is acted as go-between and is held curved closing device belongs to electric power and acts as go-between technical field. The utility model provides an electric power is acted as go-between and is held curved closing device, includes the operation panel, and operation panel middle part top is equipped with gear A, and gear A rotates in the middle part and is connected with the pivot, and single sheave is connected in the rotation of pivot upper end outer wall, and single sheave upper end has set firmly L type piece, and spout A has been seted up to L type piece lower surface front end, and sliding connection has slider A in the spout A. The utility model discloses a round bar passes through spring B extrusion slider B and makes the gyro wheel that is located the front end carry out the centre gripping to acting as go-between or steel strand wires, the clamp splice is accomplished through adjusting hand wheel and is compressed tightly, it is rotatory to make ratchet drive gear B and gear A through the turning block, single sheave and the clamp splice rotation will act as go-between or steel strand wires are crooked along the recess of single sheave, realized that the manual work is held curved easy control and is conveniently operated, it is simple easy not hard to conveniently bend when holding curved, avoided the resilience effectively to have reduced the risk that causes the injury to the staff, simple structure facilitates the operation.

Description

Electric power stay wire holding and bending pressing device

Technical Field

The utility model relates to an electric power technical field that acts as go-between, more specifically say, relate to an electric power is acted as go-between and is held curved closing device.

Background

In order to prevent the overhead line tower from overturning, the tower from bearing excessive bending moment, the cross arm from twisting and the like, a stay wire needs to be arranged at the tower or the cross arm and the like, the stay wire has the function of balancing the unbalanced moment borne by the tower by the moment generated by the stay wire and increasing the stability of the tower, a set of complete stay wire comprises a steel strand, a tongue clamping plate and a wire clamp, the stay wire is generally assembled by the steel strand, the tongue clamping plate and the wire clamp on site during construction, and particularly the stay wire is assembled into the wire clamp after being matched with the tongue clamping plate, the pull wire needs to be bent before being matched with the tongue plate, is bound by a steel wire after being bent, is finally matched on the tongue plate and assembled in a wire inlet clamp, the pull wire is usually manually bent in the prior art, because the stay wire is generally made of steel strands and has higher hardness, the manual holding and bending mode is difficult to control and is not easy to bend, the stay wire is easy to rebound and causes injury to workers, and the stay wire is troublesome, laborious and inconvenient to use. In view of this, we propose a power cable holding and bending pressing device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide an electric power is acted as go-between and is held curved closing device to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

An electric pull wire bending and pressing device comprises an operation table, wherein a gear A is arranged above the middle of the operation table, the middle of the gear A is rotatably connected with a rotating shaft, the outer wall of the upper end of the rotating shaft is rotatably connected with a single grooved pulley, an L-shaped block is fixedly arranged at the upper end of the single grooved pulley, a chute A is arranged at the front end of the lower surface of the L-shaped block, a sliding block A is slidably connected in the chute A, a clamping block is fixedly arranged on the lower surface of the sliding block A, an adjusting hand wheel is sleeved at the front end of the clamping block, a gear B is meshed and connected with the right end of the gear A, a rotating rod is sleeved at the middle of the gear B, a ratchet wheel is sleeved at the lower end of the rotating rod, a rotating block is arranged at the front end of the ratchet wheel, a pawl A is rotatably connected with the front end of the rotating block, a pawl B is rotatably connected with the right end of the rotating block, two idler wheels are arranged at the left end of the operation table in a front-back symmetrical structure, the roller is located at the front end, a round rod is sleeved at the middle of the roller, the roller is provided with two connecting blocks in a vertically symmetrical structure, the inner wall of each connecting block is provided with a sliding groove B, a sliding block B is connected to the inner wall of each sliding groove B in a sliding mode, and a spring B is fixedly arranged at the front end of the sliding block B.

Preferably, the pawl A is fixedly connected with the pawl B through a spring A, the pawl A and the pawl B are both in meshed connection with the ratchet wheel, and the L-shaped block is fixedly connected with the gear A.

Preferably, the nut end of the adjusting hand wheel is in threaded connection with the L-shaped block through a threaded hole, and the adjusting hand wheel is rotatably connected with the clamping block.

Preferably, the gear B and the ratchet wheel are both fixedly connected with the rotating rod.

Preferably, the connecting block is fixedly connected with the operating platform through a supporting block.

Preferably, the rotating shaft and the supporting rod are fixedly connected with the operating platform, and the rotating rod is rotatably connected with the operating platform.

Preferably, the sliding block B is fixedly connected with the round rod.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a round bar drives slider B and removes along spout B, spring B's restoring force backward extrudees stay wire or steel strand wires to the gyro wheel that is located the front end and carries out the centre gripping, the rotation regulation hand wheel makes the clamp splice move to suitable position after-fixing along spout A through slider A, the rotation back and forth rotation turning block makes pawl A and pawl B drive the ratchet rotation along the bracing piece is rotatory, it makes gear A synchronous revolution to drive gear B meshing transmission through the bull stick, single sheave and clamp splice synchronous revolution make stay wire or steel strand wires bend along the recess of single sheave. The problem of the manual work will act as go-between and hold curved the form is solved, because act as go-between generally by steel strand wires preparation form hardness higher, the difficult control of the mode of manual work holding curved is not flexible, easily kick-backs and causes the injury to the staff, takes trouble hard inconvenient problem of use has realized that the manual work is held curved easy control and has conveniently operated, simple and effortless convenient the bending when holding curved, avoided the resilience effectively to have reduced the risk that causes the injury to the staff, simple structure facilitates the operation.

2. The utility model discloses an adjusting handle, slider A7 and clamp splice 8's use makes act as go-between or steel strand wires extrude more firmly holding curved in-process, and the fastening is effectual to be difficult for droing and conveniently holds curved.

3. The utility model discloses a gyro wheel carries out the centre gripping location to acting as go-between or steel strand wires, not only is applicable to not unidimensional acting as go-between, makes things convenient for the acting as go-between or steel strand wires that single sheave and clamp splice can be better to compress tightly and crooked moreover.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the L-shaped block of the present invention;

FIG. 3 is a schematic view of the ratchet structure according to the present invention;

FIG. 4 is a schematic view of the connecting block structure according to the present invention;

the reference numbers in the figures illustrate: 1. an operation table; 2. a gear A; 3. a rotating shaft; 4. a single sheave; 5. an L-shaped block; 6. a chute A; 7. a slide block A; 8. a clamping block; 9. adjusting a hand wheel; 10. a gear B; 11. a ratchet wheel; 12. rotating the block; 13. a pawl A; 14. a pawl B; 15. a spring A; 16. a support bar; 17. a roller; 18. a round bar; 19. a spring B; 20. connecting blocks; 21. a chute B; 22. a slide block B; 23. a support block; 24. and (4) rotating the rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

an electric stay wire bending and pressing device comprises an operating table 1, a gear A2 is arranged above the middle of the operating table 1, a rotating shaft 3 is rotatably connected to the middle of a gear A2, the outer wall of the upper end of the rotating shaft 3 is rotatably connected with a single grooved pulley 4, an L-shaped block 5 is fixedly arranged at the upper end of the single grooved pulley 4, a sliding chute A6 is arranged at the front end of the lower surface of the L-shaped block 5, a sliding block A7 is slidably connected with the sliding chute A6, a clamping block 8 is fixedly arranged at the lower surface of the sliding block A7, an adjusting hand wheel 9 is sleeved at the front end of the clamping block 8, a gear B10 is meshed and connected at the right end of the gear A2, a rotating rod 24 is sleeved at the middle of the gear B10, a ratchet wheel 11 is sleeved at the lower end of the rotating rod 24, a rotating block 12 is arranged at the front end of the ratchet wheel 11, a pawl A13 is rotatably connected at the front end of the rotating block 12, a pawl B14, the idler wheel 17 is provided with two connecting blocks 20 in a vertically symmetrical structure, the inner wall of each connecting block 20 is provided with a sliding groove B21, a sliding block B22 is connected in the sliding groove B21 in a sliding mode, and the front end of the sliding block B22 is fixedly provided with a spring B19. The roller 17 at the front end drives the sliding block B22 to move to a proper position along the sliding groove B21 through the round rod 18, so that the restoring force of the spring B19 extrudes the roller 17 at the front end backwards to clamp the pull wire or the steel stranded wire, then the pull wire or the steel stranded wire is pulled to a position between the clamping block 8 and the single sheave 4, the adjusting hand wheel 9 is rotated to enable the clamping block 8 to move to a proper position along the sliding groove A6 through the sliding block A7 and then fixed, the rotating block 12 is rotated back and forth along the supporting rod 16 to enable the pawl A13 and the pawl B14 to drive the ratchet wheel 11 to rotate, the ratchet wheel 11 drives the gear B10 to rotate synchronously through the rotating rod 24, the gear B10 is meshed for transmission to enable the gear A2 to rotate synchronously, the single sheave 4 and the clamping block 8 rotate synchronously to enable the pull wire or the steel stranded wire to bend along the groove of the single sheave 4, and then the bending forming can be completed.

Specifically, the pawl a13 is fixedly connected with the pawl B14 through a spring a15, the pawl a13 and the pawl B14 are both connected with the ratchet wheel 11 in a meshed manner, and the L-shaped block 5 is fixedly connected with the gear a 2. The spring A15 connects the pawl A13 and the pawl B14 with the ratchet wheel 11 more stably and is not easy to fall off.

Furthermore, the nut end of the adjusting hand wheel 9 is in threaded connection with the L-shaped block 5 through a threaded hole, and the adjusting hand wheel 9 is rotatably connected with the clamping block 8. The adjusting hand wheel 9 controls the clamping block 8 to move back and forth, and the distance between the clamping block 8 and the single grooved wheel 4 is adjusted, so that the pull wire is conveniently and tightly pressed.

Further, the gear B10 and the ratchet 11 are both connected and fixed with the rotating rod 24. The ratchet wheel 11 provides power for the gear B10 and the rotating rod 24.

Furthermore, the connecting block 20 is fixedly connected to the operating platform 1 via a supporting block 23. The support block 23 provides stable support for the connector block 20.

It should be noted that the rotating shaft 3 and the supporting rod 16 are both connected and fixed with the console 1, and the rotating rod 24 is rotatably connected with the console 1. The rotating shaft 3 and the supporting rod 16 are fixed on the upper surface of the operating table 1, and the rotating rod 24 is not only fixed on the upper surface of the operating table 1 but also can rotate.

It is noted that the slider B22 is fixedly connected to the round bar 18. The slider B22 moves the round bar 18 synchronously.

The working principle is as follows: when the utility model is used, firstly, the stay wire or the steel strand which needs to be bent is put between two rollers 17, the roller 17 at the front end drives the slide block B22 to move to a proper position along the sliding groove B21 through the round rod 18, the restoring force of the spring B19 extrudes the roller 17 at the front end backwards to clamp the stay wire or the steel strand, then the stay wire or the steel strand is pulled to a position between the clamping block 8 and the single sheave 4, the clamping block 8 is fixed after moving to a proper position along the sliding groove A6 through the slide block A7 by rotating the adjusting hand wheel 9, the roller 17 and the single sheave 4 are on the same horizontal plane, the roller 17 is convenient to feed and position along with the synchronous rotation of the stay wire or the steel strand, the rotating block 12 rotates along the supporting rod 16 to make the pawl A13 and the pawl B14 drive the ratchet 11 to rotate, at the moment, the ratchet 11 can only rotate along the same direction, the injury of the worker caused by resilience is effectively prevented, ratchet 11 passes through bull stick 24 and drives gear B10 synchronous revolution, gear B10 meshing transmission makes gear A2 synchronous revolution, because gear B10's size of a dimension is less than gear A2's size of a dimension, it is more laborsaving to rotate, when gear A2 is rotatory, single sheave 4 and clamp splice 8 synchronous revolution make acting as go-between or the steel strand wires bend along single sheave 4's recess, can accomplish and hold the bending shaping, make effectively compress tightly when holding the bending, save trouble laborsaving convenient operation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric power acts as go-between and grips curved closing device, includes operation panel (1), its characterized in that: the automatic gear shifting device is characterized in that a gear A (2) is arranged above the middle of the operating platform (1), the middle of the gear A (2) is rotatably connected with a rotating shaft (3), the outer wall of the upper end of the rotating shaft (3) is rotatably connected with a single grooved pulley (4), an L-shaped block (5) is fixedly arranged at the upper end of the single grooved pulley (4), a sliding chute A (6) is formed in the front end of the lower surface of the L-shaped block (5), a sliding block A (7) is slidably connected in the sliding chute A (6), a clamping block (8) is fixedly arranged on the lower surface of the sliding block A (7), an adjusting hand wheel (9) is sleeved at the front end of the clamping block (8), a gear B (10) is meshed and connected with the right end of the gear A (2), a rotating rod (24) is sleeved at the middle of the gear B (10), a ratchet wheel (11) is sleeved at the lower end of the rotating rod (24), a rotating block (12) is arranged at the front end of the ratchet wheel (11), a pawl A (13) is rotatably connected with a pawl A, the utility model discloses a quick-witted, including rotating block (12), gyro wheel (17), spout B (21), slider B (22), spring B (19) are firmly equipped with to the rotation of rotating block (12) rear end, rotating block (12) right-hand member rotates and is connected with bracing piece (16), symmetrical structure is equipped with two gyro wheels (17) around operation panel (1) left end is, is located the front end gyro wheel (17) middle part cover is equipped with round bar (18), symmetrical structure is equipped with two connecting blocks (20) about gyro wheel (17) is, spout B (21) have been seted up to connecting block (20) inner wall, sliding connection has slider B (22) in spout B (21), slider B (22) front end is firmly equipped with spring B (19).

2. The electric power stay wire bending and pressing device as claimed in claim 1, wherein: the pawl A (13) is fixedly connected with the pawl B (14) through a spring A (15), the pawl A (13) and the pawl B (14) are both connected with the ratchet wheel (11) in a meshed mode, and the L-shaped block (5) is fixedly connected with the gear A (2).

3. The electric power stay wire bending and pressing device as claimed in claim 1, wherein: the nut end of the adjusting hand wheel (9) is in threaded connection with the L-shaped block (5) through a threaded hole, and the adjusting hand wheel (9) is rotationally connected with the clamping block (8).

4. The electric power stay wire bending and pressing device as claimed in claim 1, wherein: the gear B (10) and the ratchet wheel (11) are fixedly connected with the rotating rod (24).

5. The electric power stay wire bending and pressing device as claimed in claim 1, wherein: the connecting block (20) is fixedly connected with the operating platform (1) through a supporting block (23).

6. The electric power stay wire bending and pressing device as claimed in claim 1, wherein: the rotating shaft (3) and the supporting rod (16) are fixedly connected with the operating platform (1), and the rotating rod (24) is rotatably connected with the operating platform (1).

7. The electric power stay wire bending and pressing device as claimed in claim 1, wherein: the sliding block B (22) is fixedly connected with the round rod (18).