CN222757768U - A clamp for hoisting cement poles - Google Patents

Abstract

The utility model discloses a clamp for hoisting a cement electric pole, which relates to the technical field of hoisting of cement electric poles, and particularly relates to a clamp for hoisting a cement electric pole. During the use, personnel accessible lifting device installs this equipment, hang this equipment to the cement pole afterwards, make it drive C gear drive D gear through the dwang through starting servo motor and rotate, then drive positive and negative tooth lead screw and rotate to both sides drive spacing square bar and remove and promote and push away the frame and remove, make the arc splint inwards tighten up and press from both sides admittedly to the cement pole, thereby can hoist the cement pole, the degree of accuracy and the dynamics of being convenient for control hoist and mount have reduced the circumstances that lead to the fracture at hoist and mount in-process cement pole atress too greatly, and promoted the stability when pressing from both sides admittedly.

Description

Clamp for hoisting cement electric pole

Technical Field

The utility model relates to the technical field of cement electric pole hoisting equipment, in particular to a clamp for hoisting a cement electric pole.

Background

The cement electric pole hoisting clamp is a tool for hoisting the electric pole during loading, is usually made of steel, has a specific structure and design, and can safely and reliably hoist the cement electric pole, and the design of the clamp usually considers the size, the weight and the gravity center position of the electric pole so as to ensure that the electric pole cannot be damaged or deformed during hoisting.

The existing clamp generally clamps the electric pole, the clamp tightens the cement electric pole to clamp the electric pole through the weight of the electric pole when the electric pole is lifted, the clamping effect of the mode is unstable, clamping force is difficult to control in the process, and the quality requirement on the cement electric pole is high.

Disclosure of utility model

The utility model aims to provide a clamp for hoisting a cement electric pole, which solves the problems that the existing clamp usually clamps the electric pole, the clamping effect of the clamp is unstable due to the fact that the clamp is tightened to clamp the cement electric pole by the weight of the electric pole during hoisting after the electric pole is usually clamped by the clamp, and the clamping force is difficult to control in the process, so that the quality requirement on the cement electric pole is high.

The clamp for hoisting the cement electric pole comprises a bottom plate, wherein a driving assembly is fixedly arranged on the upper surface of the bottom plate, pushing assemblies are meshed with two ends of the driving assembly, and clamping assemblies are fixedly arranged at two ends of the bottom plate;

The driving assembly comprises a servo motor fixedly arranged in the middle of the upper surface of the bottom plate, an output end of the servo motor is in spline connection with an A gear, the A gear is meshed with a B gear, a rotating rod is fixedly connected inside the B gear, the surface of the rotating rod is rotatably connected with a supporting seat through an A bearing, the supporting seat is fixedly arranged on the upper surface of the bottom plate, and both ends of the rotating rod are fixedly provided with C gears;

The pushing assembly comprises a D gear meshed with a C gear, a positive and negative tooth screw rod is connected with an internal spline of the D gear, a support is connected with the positive and negative tooth screw rod through a B bearing in a rotating mode, two ends of the positive and negative tooth screw rod are connected with limiting square rods in a threaded mode, one end of each limiting square rod is fixedly connected with a sliding block, and a pushing frame is connected to the surface of each sliding block.

Further, the clamping assembly comprises connecting seats fixedly connected to two ends of the bottom plate, clamping plate supporting rods are fixedly connected to two sides of the connecting seats, arc-shaped clamping plates are rotatably connected to the surfaces of the clamping plate supporting rods, and rubber anti-slip teeth are arranged on the inner walls of the arc-shaped clamping plates.

Further, the bottom of pushing away the frame rotates and is connected with the linking frame, linking frame fixed connection is in one side of arc splint.

Further, the support is fixedly connected to the middle of the upper surface of the connecting seat, and hanging seats are fixedly connected to two sides of the bottom plate.

Further, a threaded hole is formed in the edge of the upper surface of the bottom plate, and a bolt for fixing the assembly seat is arranged in the threaded hole in a penetrating mode.

Further, a top cover is fixedly connected to one side of the assembly seat, and frame grooves matched with the limit square rods are formed in two sides of the top cover.

The utility model provides a clamp for hoisting a cement electric pole, which has the following beneficial effects:

during the use, personnel accessible lifting device installs this equipment, hang this equipment to the cement pole afterwards, make it drive C gear drive D gear through the dwang through starting servo motor and rotate, then drive positive and negative tooth lead screw and rotate to both sides drive spacing square bar and remove and promote and push away the frame and remove, make the arc splint inwards tighten up and press from both sides admittedly to the cement pole, thereby can hoist the cement pole, the degree of accuracy and the dynamics of being convenient for control hoist and mount have reduced the circumstances that lead to the fracture at hoist and mount in-process cement pole atress too greatly, and promoted the stability when pressing from both sides admittedly.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view showing the driving assembly of the present utility model in a disassembled configuration;

FIG. 3 is a schematic view of the pushing assembly of the present utility model in a disassembled configuration;

Fig. 4 is a schematic view illustrating the structure of the clamping assembly according to the present utility model.

The figures indicate:

1. The device comprises a bottom plate, a servo motor, a gear 3, a gear A, a gear 4, a gear B, a rotating rod 5, a supporting seat 6, a gear 7, a gear C, a gear 8, a gear D, a positive and negative screw rod 9, a 10, a supporting seat 11, a limit square rod 12, a sliding block 13, a pushing frame 14, a connecting seat 15, a clamping plate supporting rod 16, an arc-shaped clamping plate 17, a connecting frame 18, a hanging seat 19 and a top cover.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus consistent with some aspects of the disclosure as detailed in the accompanying claims.

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the present embodiment proposes a clamp for hoisting a cement electric pole, which includes a bottom plate 1, a driving assembly is fixedly installed on the upper surface of the bottom plate 1, two ends of the driving assembly are engaged with a pushing assembly, and two ends of the bottom plate 1 are fixedly installed with clamping assemblies;

The driving assembly comprises a servo motor 2 fixedly arranged in the middle of the upper surface of the bottom plate 1, an output end spline of the servo motor 2 is connected with an A gear 3, the A gear 3 is meshed with a B gear 4, the inside of the B gear 4 is fixedly connected with a rotating rod 5, the surface of the rotating rod 5 is rotationally connected with a supporting seat 6 through an A bearing, the supporting seat 6 is fixedly arranged on the upper surface of the bottom plate 1, both ends of the rotating rod 5 are fixedly provided with C gears 7, and the servo motor 2 is started to enable the A gear 3 to rotate to drive the B gear 4, so that the rotating rod 5 rotates on the supporting seat 6 and finally drives the C gears 7 to rotate;

The pushing assembly comprises a D gear 8 meshed with a C gear 7, a positive and negative tooth screw rod 9 is connected to an internal spline of the D gear 8, a support 10 is rotatably connected to the positive and negative tooth screw rod 9 through a B bearing, two ends of the positive and negative tooth screw rod 9 are in threaded connection with a limit square rod 11, one end of the limit square rod 11 is fixedly connected with a sliding block 12, the surface of the sliding block 12 is connected with a pushing frame 13, the D gear 8 on the positive and negative tooth screw rod 9 rotates along with the rotation of the D gear 8 when the C gear 7 rotates, the positive and negative tooth screw rod 9 pushes or retracts inwards to enable the positive and negative tooth screw rod 9 to push or retract inwards, the pushing frame 13 moves outwards, and when the pushing frame 13 moves up and down, the limit square rod 11 moves in the pushing frame 13 through the sliding block 12, the horizontal position of the limit square rod 11 is kept unchanged, and the pushing frame 13 moves up and down, and a pushing effect is achieved.

The clamping assembly comprises connecting seats 14 fixedly connected to two ends of a bottom plate 1, clamping plate struts 15 are fixedly connected to two sides of the connecting seats 14, an arc-shaped clamping plate 16 is rotationally connected to the surface of each clamping plate strut 15, rubber anti-slip teeth are arranged on the inner wall of each arc-shaped clamping plate 16, a connecting frame 17 is rotationally connected to the bottom of each pushing frame 13, the support 10 is fixedly connected to the middle of the upper surface of the connecting seat 14, hanging seats 18 are fixedly connected to two sides of the bottom plate 1, the connecting frame 17 is fixedly connected to one side of each arc-shaped clamping plate 16, each pushing frame 13 is pushed by a limiting square rod 11 to do arc-shaped movement due to the corresponding arc-shaped clamping plate 16, the connecting frame 17 is driven to overturn downwards, the pushing frame 13 is driven to move up and down, and the limiting square rod 11 slides in the pushing frame 13 to achieve the effects.

Screw holes are formed in the edge of the upper surface of the bottom plate 1, bolts for fixing an assembly seat are arranged in the screw holes in a penetrating mode, a top cover 19 is fixedly connected to one side of the assembly seat, frame grooves matched with the limit square rods 11 are formed in two sides of the top cover 19, inner parts of equipment and the like are protected through the top cover 19, dust entering is reduced, the equipment operation is prevented from being influenced, and the service life of the equipment is prolonged.

Specifically, when the clamp for hoisting the cement electric pole is used, personnel can install the equipment through hoisting equipment, then hoist the equipment to the cement electric pole, the servo motor 2 is started to drive the C gear 7 to drive the D gear 8 to rotate through the rotating rod 5, then the positive and negative screw rod 9 is driven to rotate to drive the limit square rods 11 to move to the two sides and push the pushing frame 13 to move, the arc clamping plates 16 are tightened inwards to clamp the cement electric pole, so that the cement electric pole can be hoisted, the hoisting accuracy and force can be controlled conveniently, the situation that the cement electric pole is broken due to overlarge stress in the hoisting process is reduced, and the stability in clamping is improved.

The electrical components appearing in the device are all connected with an external main controller and a hoisting device through circuits, the main controller can be conventional known devices such as a computer which can control the devices, detailed description of known functions and known components is omitted in the specific embodiment of the disclosure, and the adopted operation means are consistent with the parameters of the instruments in the market in order to ensure the compatibility of the devices.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A fixture for hoisting cement poles, comprising a base plate (1), characterized in that: a driving assembly is fixedly mounted on the upper surface of the base plate (1), a pushing assembly is engaged at both ends of the driving assembly, and a clamping assembly is fixedly mounted at both ends of the base plate (1); The driving assembly comprises a servo motor (2) fixedly mounted on the middle of the upper surface of the base plate (1); an output end of the servo motor (2) is spline-connected with an A gear (3); the A gear (3) is meshed with a B gear (4); a rotating rod (5) is fixedly connected inside the B gear (4); a surface of the rotating rod (5) is rotatably connected with a support seat (6) via an A bearing; the support seat (6) is fixedly mounted on the upper surface of the base plate (1); and C gears (7) are fixedly mounted on both ends of the rotating rod (5); The pushing assembly comprises a D gear (8) meshing with a C gear (7); the D gear (8) is internally splined with a forward and reverse threaded rod (9); the forward and reverse threaded rod (9) is rotatably connected to a support (10) via a B bearing; both ends of the forward and reverse threaded rod (9) are threadedly connected to a limiting square rod (11); one end of the limiting square rod (11) is fixedly connected to a slider (12); and the surface of the slider (12) is connected to a pushing frame (13). 2. A clamp for lifting cement poles according to claim 1, characterized in that: the clamping assembly includes a connecting seat (14) fixedly connected to both ends of the base plate (1), and the two sides of the connecting seat (14) are fixedly connected with a clamping plate support rod (15), and the surface of the clamping plate support rod (15) is rotatably connected with an arc clamping plate (16), and the inner wall of the arc clamping plate (16) is provided with rubber anti-slip teeth. 3. A cement pole hoisting clamp according to claim 2, characterized in that: the bottom of the push frame (13) is rotatably connected to a connecting frame (17), and the connecting frame (17) is fixedly connected to one side of the arc-shaped clamping plate (16). 4. A fixture for hoisting cement poles according to claim 2, characterized in that: the support (10) is fixedly connected to the middle of the upper surface of the connecting seat (14), and both sides of the base plate (1) are fixedly connected with a hanging seat (18). 5. A fixture for hoisting cement poles according to claim 1, characterized in that: a threaded hole is provided at the edge of the upper surface of the base plate (1), and a bolt for fixing the assembly seat is passed through the internal thread of the threaded hole. 6. A cement pole hoisting fixture according to claim 5, characterized in that a top cover (19) is fixedly connected to one side of the assembly seat, and frame grooves adapted to the limiting square rod (11) are provided on both sides of the top cover (19).