Tensioning machine for tubular pile cage ribs of telegraph pole

Abstract

The utility model relates to the field of tensioning machines, in particular to a telegraph pole tubular pile cage rib tensioning machine which comprises a base, pulling mechanisms and a clamping mechanism, the two sides of the base are provided with the pulling mechanisms used for transversely pulling tubular pile ribs, and the upper ends of the pulling mechanisms are provided with bottom clamping plates. A second motor is controlled to operate to drive a third bevel gear to rotate and drive a fourth bevel gear to rotate in a meshed mode, a connected second screw rod is driven to rotate, an inner plate is driven to stretch out and draw back in an open groove in a meshed mode, and the inner plate is driven to stretch out and draw back in the open groove. The sleeve plates are meshed to drive the sleeve plates to move away from each other in the sliding grooves, so that the pipe pile ribs clamped on the two sides are subjected to outward pulling force from the two sides, the tensioning effect is achieved, efficient and convenient tensioning operation is conducted on the pipe pile ribs with different diameter sizes, and the use convenience of the tensioning equipment is improved.

Description

Technical Field

[0001] The utility model relates to the field of tensioning machines, in particular to a telegraph pole pipe pile cage reinforcement tensioning machine. Background Art

[0002] Concrete pipe piles include a template made of steel bars and concrete poured based on the template. In the process of forming the pipe piles, in order to increase the bending resistance and vertical bearing capacity of the pipe piles so that they do not produce ring cracks during use, it is necessary to provide the prestressed pre-tensioning of the cage reinforcement of the pipe piles. In the production of pipe piles, the steel bars are first stretched by a tensioning machine, and then the concrete is poured on the template composed of the stretched steel bars as the matrix. After the concrete is steamed, the formed pipe piles are cut.

[0003] The existing tensioning machine inserts the cage reinforcement that needs to be tensioned into the support rod through the through hole, and then connects the external power supply to start the electric push rod. The electric push rod will drive the upper clamping block to move downward, and the moving upper clamping block will push the arc plate to be fixed above the arc plate of the lower clamping block. A fixing layer is fixed on the inner side of the two arc plates. The fixing layer is made of metal aluminum alloy with good toughness, which can increase the clamping force of the cage reinforcement of the telephone pole pipe pile, and the cage reinforcement is fixed by the arc plates on the opposite sides, and the cage reinforcement is clamped and fixed by the clamping mechanism in the inside and outside directions.

[0004] However, the clamping groove of the clamping assembly of the existing tensioning machine is circular. Although the clamping seat can adjust the spacing, the diameter of the clamping groove will not change with the adjustment. When clamping, it can only clamp pipe pile bars of corresponding sizes, and cannot firmly clamp pipe pile bars of different diameters, affecting the stability of the tensioning operation. Utility Model Content

[0005] The utility model aims to provide a telegraph pole pipe pile cage reinforcement tensioning machine, which is used to solve the problem that the clamping groove of the clamping assembly of the existing tensioning machine is circular, although the clamping seat can adjust the spacing, the diameter of the clamping groove will not change with the adjustment, and when clamping, it can only clamp pipe pile reinforcements of corresponding sizes, and cannot firmly clamp pipe pile reinforcements of different diameters, which affects the stability of the tensioning operation.

[0006] Therefore, the utility model provides a telephone pole pipe pile cage reinforcement tensioning machine, comprising a base, a pulling mechanism and a clamping mechanism, wherein pulling mechanisms for laterally pulling the pipe pile reinforcement are arranged on both sides of the base, a bottom clamping plate is installed on the upper end of the pulling mechanism, and a clamping mechanism for clamping pipe pile cage reinforcements of different diameters is arranged on the upper side of the bottom clamping plate.

[0007] Preferably: the pulling mechanism includes a central groove, a first bevel gear is installed on the inner wall at the front end of the central groove, a first motor is connected to the front end of the first bevel gear, second bevel gears are installed on the inner walls on both sides of the central groove, sliding grooves are opened on the outside of both sides of the central groove, a first screw is installed in the sliding groove, and a sleeve plate is mounted on the outer wall of the first screw.

[0008] Preferably: the clamping mechanism includes a groove, a third bevel gear is installed on the transverse inner wall of the groove, a second motor is connected to the outer end of the third bevel gear, a fourth bevel gear is installed on the inner wall of the upper end of the groove, a slot is opened on the outside of the upper end of the groove, a second screw is installed in the slot, an inner plate is mounted on the outer wall of the second screw, a top clamping plate is installed on the upper end of the inner plate, and the side walls of the top clamping plate and the bottom clamping plate are both provided with clamping grooves.

[0009] Preferably, the first bevel gear and the second bevel gear are meshed with each other.

[0010] Preferably: the second bevel gear is connected to the first screw.

[0011] Preferably, the third bevel gear and the fourth bevel gear are meshed with each other.

[0012] Preferably, the shape of the clamping groove is a triangle.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model controls the second motor to operate and drives the third bevel gear to rotate and mesh to drive the fourth bevel gear to rotate, which drives the connected second screw rod to rotate, and the meshing drives the inner plate to telescopically move in the slot, drives the top clamping plate and the bottom clamping plate to adjust the spacing, and clamps the electric pole pipe pile reinforcements of different diameters. The utility model controls the first motor to operate and drives the first bevel gear to rotate and mesh to drive the second bevel gear to rotate, which drives the connected first screw rod to rotate, and the meshing drives the sleeve plate to move away from each other in the slide groove, so that the pipe pile reinforcement clamped on both sides is subjected to outward pulling forces on both sides, thereby achieving a tensioning effect, and the tensioning operation of the pipe pile reinforcements of different diameters is efficient and convenient, thereby improving the convenience of use of the tensioning equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a top view of the pulling mechanism of the utility model;

[0017] Figure 3 This is a front cross-sectional view of the clamping mechanism of the utility model.

[0018] In the figure:

[0019] 1. Base; 201. Center groove; 202. First bevel gear; 203. First motor; 204. Second bevel gear; 205. Slide; 206. First screw; 207. Bushing; 3. Bottom clamping plate; 401. Embedded groove; 402. Third bevel gear; 403. Second motor; 404. Fourth bevel gear; 405. Slot; 406. Second screw; 407. Inner plate; 408. Top clamping plate; 409. Clamping groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-3 The figure shows a preferred embodiment of the utility model, a ceramic tile laying auxiliary equipment for decorative engineering, including a base 1, a pulling mechanism and a clamping mechanism, the base 1 is provided with a pulling mechanism for horizontally pulling the pipe pile reinforcement on both sides, the pulling mechanism is provided with a bottom clamping plate 3 on the upper end, and the bottom clamping plate 3 is provided with a clamping mechanism for clamping the pipe pile cage reinforcement of different diameters on the upper side.

[0023] It should be noted that the pulling mechanism and the clamping mechanism of this solution improve the tensioning stability.

[0024] Among them, the pulling mechanism includes a central groove 201, a first bevel gear 202 is installed on the inner wall of the front end of the central groove 201, a first motor 203 is connected to the front end of the first bevel gear 202, second bevel gears 204 are installed on the inner walls on both sides of the central groove 201, and sliding grooves 205 are opened on the outside of both sides of the central groove 201, a first screw 206 is installed in the sliding groove 205, and a sleeve plate 207 is mounted on the outer wall of the first screw 206.

[0025] It should be noted that this solution facilitates efficient tensioning processing.

[0026] The first bevel gear 202 and the second bevel gear 204 are meshed with each other.

[0027] It should be noted that this solution facilitates efficient tensioning operations.

[0028] The second bevel gear 204 is connected to the first screw rod 206 .

[0029] It should be noted that this solution makes tensioning more convenient.

[0030] Example 2

[0031] See also Figure 1-3 The clamping mechanism includes an embedding groove 401, a third bevel gear 402 is installed on the transverse inner wall of the embedding groove 401, a second motor 403 is connected to the outer end of the third bevel gear 402, a fourth bevel gear 404 is installed on the inner wall of the upper end of the embedding groove 401, a slot 405 is opened on the outer side of the upper end of the embedding groove 401, a second screw 406 is installed in the slot 405, an inner plate 407 is sleeved on the outer wall of the second screw 406, a top clamping plate 408 is installed on the upper end of the inner plate 407, and clamping grooves 409 are opened on the side walls of the top clamping plate 408 and the bottom clamping plate 3.

[0032] It should be noted that this solution facilitates stable clamping and tensioning.

[0033] The third bevel gear 402 and the fourth bevel gear 404 are meshed with each other.

[0034] It should be noted that this solution facilitates stable clamping.

[0035] The shape of the clamping groove 409 is a triangle.

[0036] It should be noted that this solution is convenient for firmly clamping pipe pile cage reinforcements of different diameters.

[0037] It should be noted that in this solution, the brush plate 716 is opened and adheres to the inner wall of the mixer when extended, and is contracted when stored.

[0038] The working process and principle of the utility model are as follows: the second motor 403 is controlled to operate to drive the third bevel gear 402 to rotate and mesh to drive the fourth bevel gear 404 to rotate, which drives the connected second screw 406 to rotate, and the meshing drives the inner plate 407 to telescopically move in the slot 405, and drives the top clamping plate 408 to adjust the spacing with the bottom clamping plate 3, so as to clamp the pipe pile bars of different diameters of the electric poles; the first motor 203 is controlled to operate to drive the first bevel gear 202 to rotate, and the meshing drives the second bevel gear 204 to rotate, which drives the connected first screw 206 to rotate, and the meshing drives the sleeve plate 207 to move away from each other in the slide groove 205, so that the pipe pile bars clamped on both sides are subjected to outward pulling forces on both sides, thereby achieving a tensioning effect, and efficient and convenient tensioning operation of pipe pile bars of different diameters.

[0039] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make some simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A telegraph pole pile cage reinforcement tensioning machine, characterized in that: It comprises a base (1), a pulling mechanism and a clamping mechanism, wherein pulling mechanisms for pulling the pipe pile reinforcement laterally are arranged on both sides of the base (1), a bottom clamping plate (3) is installed on the upper end of the pulling mechanism, and a clamping mechanism for clamping the pipe pile cage reinforcement of different diameters is arranged on the upper side of the bottom clamping plate (3).

2. A telegraph pole pile cage reinforcement tensioning machine according to claim 1, characterized in that: The pulling mechanism comprises a central groove (201), a first bevel gear (202) is installed on the inner wall at the front end of the central groove (201), a first motor (203) is connected to the front end of the first bevel gear (202), second bevel gears (204) are installed on the inner walls on both sides of the central groove (201), sliding grooves (205) are provided on the outside of both sides of the central groove (201), a first screw rod (206) is installed in the sliding groove (205), and a sleeve plate (207) is sleeved on the outer wall of the first screw rod (206).

3. The utility pole pile cage reinforcement tensioning machine according to claim 1, characterized in that: The clamping mechanism comprises an embedding groove (401), a third bevel gear (402) is installed on the transverse inner wall of the embedding groove (401), a second motor (403) is connected to the outer end of the third bevel gear (402), a fourth bevel gear (404) is installed on the inner wall of the upper end of the embedding groove (401), a slot (405) is provided on the outer side of the upper end of the embedding groove (401), a second screw rod (406) is installed in the slot (405), an inner plate (407) is mounted on the outer wall of the second screw rod (406), a top clamping plate (408) is installed on the upper end of the inner plate (407), and clamping grooves (409) are provided on the side walls of the top clamping plate (408) and the bottom clamping plate (3).

4. The utility pole pile cage reinforcement tensioning machine according to claim 2, characterized in that: The first bevel gear (202) and the second bevel gear (204) are meshed with each other.

5. The utility pole pile cage reinforcement tensioning machine according to claim 2, characterized in that: The second bevel gear (204) is connected to the first screw (206).

6. The utility pole pile cage reinforcement tensioning machine according to claim 3, characterized in that: The third bevel gear (402) and the fourth bevel gear (404) are meshed with each other.

7. The utility pole pile cage reinforcement tensioning machine according to claim 3, characterized in that: The shape of the clamping groove (409) is a triangle.

Images