CN220347767U

CN220347767U - Elbow clamping tool

Info

Publication number: CN220347767U
Application number: CN202322035691.6U
Authority: CN
Inventors: 赵伟东; 褚海丰; 李豪杰; 张军强
Original assignee: Jinzhou Youxin Exploration Machinery Factory
Current assignee: Jinzhou Youxin Exploration Machinery Factory
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-16
Anticipated expiration: 2033-07-31

Abstract

The utility model provides a bent pipe clamping tool which comprises a base frame, a mounting seat, a bearing structure, a clamping assembly and a driving structure. The mounting seat is rotatably arranged on the base frame; the supporting structure is arranged on the mounting seat and used for supporting the bent pipe; the clamping assembly is arranged on the mounting seat in a sliding manner and used for clamping the bent pipe; the driving structure is arranged on the mounting seat, connected with the clamping assembly and used for driving the clamping assembly to slide. According to the bent pipe clamping tool, the clamping assembly is arranged on the mounting seat in a sliding mode, so that the bent pipe can be clamped conveniently. After fixed the return bend through bearing structure and clamping assembly, process the one end of return bend, wait to process to accomplish, the mount pad drives bearing structure, clamping assembly and return bend and rotates in order to rotate the return bend other end to processing department, simple operation, labour saving and time saving improves the efficiency of processing, and the practicality is good.

Description

Elbow clamping tool

Technical Field

The utility model belongs to the technical field of pipe bending processing, and particularly relates to a pipe bending clamping tool.

Background

Drilling or exploration is a mechanical engineering technique that utilizes deep drilling to exploit natural resources of the earth's bottom or the sea floor, or to take a section of the earth's formation live, to capture physical samples for providing experiments to obtain relevant data, etc. Elbows are often used during drilling or exploration.

In the prior art, in the pipe bending process, two ends of an elbow are required to be processed generally, so that the elbow is required to be installed and disassembled at least twice to process different ends, time and labor are wasted, manpower is wasted, production cost is increased, and practicality is poor.

Disclosure of Invention

The utility model provides a bent pipe clamping tool, which aims to solve the problems of complex operation, time and labor waste in the process of pipe bending in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a return bend centre gripping frock, include:

a base frame;

the mounting seat is rotatably arranged on the base frame;

the supporting structure is arranged on the mounting seat and used for supporting the bent pipe;

the clamping assembly is arranged on the mounting seat in a sliding manner and used for clamping the bent pipe; and

the driving structure is arranged on the mounting seat, connected with the clamping assembly and used for driving the clamping assembly to slide.

In one possible implementation, the base frame includes a column, a shaft, a connection block, and a driver; the number of the upright posts is two, and the two upright posts are arranged at intervals; setting the interval direction of the two stand columns as a first direction; the rotating shaft is arranged along the first direction, and two ends of the rotating shaft are respectively connected with the two upright posts in a rotating way; the connecting blocks are provided with at least two, each connecting block is arranged on the rotating shaft at intervals along the first direction, and the mounting seat is connected with each connecting block; the driver is arranged on one of the upright posts, is connected with one end of the rotating shaft and is used for driving the rotating shaft to rotate.

In one possible implementation, the clamping assembly comprises two clamping structures; each clamping structure comprises a sliding seat, a connecting rod, a clamping piece and an elastic piece; the sliding seat is arranged on the mounting seat in a sliding manner along the first direction, the connecting rod is arranged along the first direction, and one end of the connecting rod is connected with the sliding seat in a sliding manner; the clamping piece is connected with the other end of the connecting rod and used for clamping the bent pipe; the elastic piece is sleeved on the connecting rod, one end of the elastic piece is connected with the sliding seat, and the other end of the elastic piece is connected with the clamping piece;

wherein the bearing structure is arranged between the two sliding seats.

In one possible implementation, the clamping member is an arc-shaped clamping plate.

In one possible implementation, a horizontal direction perpendicular to the first direction is set as the second direction; the driving structure comprises a screw rod, a guide rod and a driving motor; the screw rod is arranged along the first direction and is rotationally connected with the mounting seat; the guide rod is arranged along the first direction and is arranged at intervals with the screw rod along the second direction, and two ends of the guide rod are connected with the mounting seat; the driving motor is arranged on the mounting seat and is in power connection with one end of the screw rod;

the screw rod is in screw transmission connection with the two sliding seats, and the two ends of the screw rod are provided with external threads with opposite rotation directions and are used for driving the two sliding seats to move oppositely or reversely; the guide rod is connected with the two sliding seats in a sliding way; the two sliding seats are provided with threaded holes matched with the screw rods and sliding holes matched with the guide rods.

In one possible implementation, the mounting seat is provided with a mounting groove, and the screw rod and the guide rod are both arranged in the mounting groove.

In one possible embodiment, the support structure has an arcuate support groove, which is arranged along the second direction.

The bent pipe clamping tool provided by the utility model has the beneficial effects that: compared with the prior art, through setting up bearing structure to place the return bend on bearing structure, still be provided with clamping assembly simultaneously, carry out the centre gripping through clamping assembly to the return bend on the bearing structure and fix. The bearing structure and the clamping component are arranged on the mounting seat, and the mounting seat is rotationally arranged on the base frame, so that the bent pipe rotates along with the mounting seat. In this application, through setting up clamping assembly slip on the mount pad to be convenient for accomplish the centre gripping to the return bend. After fixed the return bend through bearing structure and clamping assembly, process the one end of return bend, wait to process to accomplish, the mount pad drives bearing structure, clamping assembly and return bend and rotates in order to rotate the return bend other end to processing department, simple operation, labour saving and time saving improves the efficiency of processing, and the practicality is good.

Drawings

Fig. 1 is a schematic structural diagram of an elbow clamping tool according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram II of an elbow clamping tool according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of a clamping structure of an elbow clamping tool according to an embodiment of the present utility model.

Reference numerals illustrate:

10. a base frame; 11. a column; 12. a rotating shaft; 13. a connecting block; 14. a driver; 20. a mounting base; 30. a support structure; 40. a clamping assembly; 41. a slide; 42. a connecting rod; 43. a clamping member; 44. an elastic member; 50. a driving structure; 51. a screw rod; 52. a guide rod; 53. and driving the motor.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.

It should also be noted that unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "secured," "disposed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements or interaction relationship between the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. Furthermore, the meaning of "a plurality of", "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 3, an embodiment of the present utility model will now be described. The bent pipe clamping tool comprises a base frame 10, a mounting seat 20, a bearing structure 30, a clamping assembly 40 and a driving structure 50. The mounting base 20 is rotatably provided on the base frame 10. The supporting structure 30 is disposed on the mounting base 20 and is used for supporting the bent pipe. The clamping assembly 40 is slidably disposed on the mounting base 20 for clamping the elbow. The driving structure 50 is disposed on the mounting base 20, and is connected to the clamping assembly 40, for driving the clamping assembly 40 to slide.

Compared with the prior art, the bent pipe clamping tool provided by the embodiment of the utility model has the advantages that the supporting structure 30 is arranged, so that the bent pipe is placed on the supporting structure 30, meanwhile, the clamping assembly 40 is also arranged, and the bent pipe on the supporting structure 30 is clamped and fixed through the clamping assembly 40. The supporting structure 30 and the clamping assembly 40 are both arranged on the mounting base 20, and the mounting base 20 is rotatably arranged on the base frame 10, so that the bent pipe rotates along with the mounting base 20. In this application, clamping of the bent pipe is facilitated by slidably disposing the clamping assembly 40 on the mounting base 20. After fixing the return bend through bearing structure 30 and clamping assembly 40, process the one end of return bend, wait to process to accomplish, mount pad 20 drives bearing structure 30, clamping assembly 40 and return bend and rotates in order to rotate the return bend other end to processing department, the simple operation, labour saving and time saving improves the efficiency of processing, and the practicality is good.

In some embodiments, referring to fig. 1 and 2, the base frame 10 includes a column 11, a shaft 12, a connection block 13, and a driver 14. The two upright posts 11 are arranged at intervals, and the two upright posts 11 are arranged at intervals. The direction of the interval between the two columns 11 is set as the first direction. The rotating shaft 12 is arranged along the first direction, and two ends of the rotating shaft 12 are respectively connected with the two upright posts 11 in a rotating way. The connecting blocks 13 are provided with at least two, each connecting block 13 is arranged on the rotating shaft 12 at intervals along the first direction, and the mounting base 20 is connected with each connecting block 13. The driver 14 is disposed on one of the upright posts 11 and connected to one end of the rotating shaft 12, for driving the rotating shaft 12 to rotate. In this embodiment, the driver 14 is connected to the rotating shaft 12, so as to drive the rotating shaft 12 to rotate. The rotating shaft 12 is fixedly connected with the connecting blocks 13, and the mounting base 20 is connected with each connecting block 13, so that the rotating shaft 12 drives the mounting base 20 to rotate.

In some embodiments, referring to fig. 1-3, the clamping assembly 40 includes two clamping structures. Each clamping structure comprises a sliding seat 41, a connecting rod 42, a clamping piece 43 and an elastic piece 44. The slider 41 is slidably disposed on the mount 20 in the first direction. The link 42 is disposed in the first direction, and one end of the link 42 is slidably connected to the slider 41. A clamping member 43 is connected to the other end of the link 42 for clamping the elbow. The elastic member 44 is sleeved on the connecting rod 42, one end of the elastic member is connected with the sliding seat 41, and the other end of the elastic member is connected with the clamping member 43. Wherein the support structure 30 is arranged between two carriages 41. Specifically, the slide 41 has a slide groove thereon adapted to the link 42. In this embodiment, one end of the connecting rod 42 is slidably connected with the sliding seat 41, the other end is connected with the clamping piece 43, and an elastic piece 44 is sleeved on the connecting rod 42, one end of the elastic piece 44 is connected with the sliding seat 41, and the other end of the elastic piece 44 is connected with the clamping piece 43, and when the bent pipe is not clamped, the elastic piece 44 is in a natural state; in the process of clamping the bent pipe, the connecting rod 42 drives the clamping piece 43 to move along the first direction, and the elastic piece 44 is in a compressed state. During the clamping of the bend, the elastic member 44 always has a tendency to return to its natural state, so that the clamping member 43 always maintains a clamped state against the bend. And in the processing process, if the bent pipe generates tiny vibration, the elastic piece 44 can convert a part of kinetic energy into elastic potential energy, so that the vibration of the bent pipe is reduced, or the vibration of the bent pipe is avoided, and the processing effect of the bent pipe is ensured.

Preferably, the elastic member 44 may be a spring.

In some embodiments, referring to fig. 1 to 3, the clamping members 43 are arc-shaped clamping members 43, so that two arc-shaped clamping members 43 enclose a space for placing the bent pipe, and the abutting surface of the clamping member 43 and the bent pipe is adapted to the bent pipe, so as to ensure the clamping and fixing effects.

In some embodiments, referring to fig. 1 and 2, a horizontal direction perpendicular to the first direction is set as the second direction. The driving structure 50 includes a screw 51, a guide rod 52, and a driving motor 53. The screw rod 51 is disposed along the first direction, and the screw rod 51 is rotatably connected with the mount 20. The guide rod 52 is disposed along the first direction and is spaced from the screw rod 51 along the second direction, and both ends of the guide rod 52 are connected to the mount 20. The driving motor 53 is disposed on the mounting base 20 and is in power connection with one end of the screw 51. The screw rod 51 is in screw transmission connection with the two sliding seats 41, and two ends of the screw rod 51 are provided with external threads with opposite rotation directions, so as to drive the two sliding seats 41 to move oppositely or reversely. The guide bar 52 is slidably connected to the two carriages 41. The two sliding seats 41 are provided with threaded holes matched with the screw rods 51 and sliding holes matched with the guide rods 52. In this embodiment, the screw rod 51 is rotationally connected with the mounting seat 20, and one end of the screw rod 51 is in power connection with the driving motor 53, so that the driving motor 53 drives the screw rod 51 to rotate, the two sliding seats 41 are in spiral transmission connection with the screw rod 51, and the two ends of the rod are provided with external threads with opposite rotation directions, so that the screw rod 51 drives the two sliding seats 41 to move in opposite directions or in opposite directions, and clamping or loosening of the bent pipe is completed.

In some embodiments, referring to fig. 1 and 2, the mounting base 20 has a mounting groove, and the screw rod 51 and the guide rod 52 are disposed in the mounting groove, so that the mounting groove protects the screw rod 51 and the guide rod 52, and ensures the service lives of the screw rod 51 and the guide rod 52.

In some embodiments, referring to fig. 1 and 2, the support structure 30 has an arc-shaped support groove disposed along the second direction. In this embodiment, the arc-shaped support groove is adapted to the elbow.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a return bend centre gripping frock which characterized in that includes:

a base frame;

the mounting seat is rotatably arranged on the base frame;

2. The elbow clamping tool according to claim 1, wherein the base frame comprises a stand column, a rotating shaft, a connecting block and a driver; the number of the upright posts is two, and the two upright posts are arranged at intervals; setting the interval direction of the two stand columns as a first direction; the rotating shaft is arranged along the first direction, and two ends of the rotating shaft are respectively connected with the two upright posts in a rotating way; the connecting blocks are provided with at least two, each connecting block is arranged on the rotating shaft at intervals along the first direction, and the mounting seat is connected with each connecting block; the driver is arranged on one of the upright posts, is connected with one end of the rotating shaft and is used for driving the rotating shaft to rotate.

3. The elbow clamping tool according to claim 2, wherein the clamping assembly comprises two clamping structures; each clamping structure comprises a sliding seat, a connecting rod, a clamping piece and an elastic piece; the sliding seat is arranged on the mounting seat in a sliding manner along the first direction, the connecting rod is arranged along the first direction, and one end of the connecting rod is connected with the sliding seat in a sliding manner; the clamping piece is connected with the other end of the connecting rod and used for clamping the bent pipe; the elastic piece is sleeved on the connecting rod, one end of the elastic piece is connected with the sliding seat, and the other end of the elastic piece is connected with the clamping piece;

wherein the bearing structure is arranged between the two sliding seats.

4. A tube bending fixture as claimed in claim 3, wherein the clamping member is an arcuate clamping plate.

5. A bent pipe holding fixture according to claim 3, wherein a horizontal direction perpendicular to said first direction is set as a second direction; the driving structure comprises a screw rod, a guide rod and a driving motor; the screw rod is arranged along the first direction and is rotationally connected with the mounting seat; the guide rod is arranged along the first direction and is arranged at intervals with the screw rod along the second direction, and two ends of the guide rod are connected with the mounting seat; the driving motor is arranged on the mounting seat and is in power connection with one end of the screw rod;

6. The elbow clamping tool according to claim 5, wherein the mounting seat is provided with a mounting groove, and the screw rod and the guide rod are arranged in the mounting groove.

7. The elbow clamping tool of claim 5, wherein the support structure has arcuate support grooves disposed along the second direction.