CN213731225U

CN213731225U - Shot blasting device for sucker rod

Info

Publication number: CN213731225U
Application number: CN202022088010.9U
Authority: CN
Inventors: 袁军学; 袁晓军; 刘忠涛; 王�琦; 李刚; 韩香妮; 张静; 马惠云
Original assignee: Yan'an Guangsheng Petroleum Engineering Co ltd
Current assignee: Yan'an Guangsheng Petroleum Engineering Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-07-20
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a sucker rod is with throwing ball device, including sleeve and sucker rod, be provided with the U-shaped locating part in the sleeve, and telescopic one side is all worn out at the both ends of U-shaped locating part, and one side in sleeve and the U-shaped locating part is all fixed and is equipped with the limit layer, and two limit layers set up relatively, and the top position of sucker rod contacts with two limit layers. The utility model discloses when using for the first time, the pulling pull rod, make the U-shaped locating part remove, and then make the sucker rod spacing between two spacing layers, the threaded rod rotates this moment, along with the rotation of threaded rod, under the limiting displacement of slider, make the connecting piece drive the spring catch and remove, the spring catch moves to the top of locating hole, the inserting locating hole of the round pin axle of spring catch, and then make the U-shaped locating part fixed, thereby make the sucker rod fix on the sleeve, later when using at every turn, only need stimulate the spring catch, can be convenient carry out the dismouting to the sucker rod, the practicality has been improved.

Description

Shot blasting device for sucker rod

Technical Field

The utility model relates to a sucker rod processingequipment specifically is a sucker rod is with throwing ball device.

Background

To chinese utility model CN208977620U a sucker rod shot-blasting machine, its disclosed content is "including two drive sprocket, one of them is connected with driving motor in two drive wheels, and the transmission is connected with the chain between two drive sprocket, evenly is equipped with a plurality of lifting hooks on the chain, lifting hook and chain fixed connection are connected with the sleeve on the lifting hook, are equipped with the screw hole on the telescopic lateral wall, and threaded hole female connection has locking bolt, the below of chain is equipped with the shot-blasting box, and the groove that can hold the sucker rod is seted up at the top of shot-blasting box. The utility model adopts the above technical scheme's sucker rod shot blasting machine can realize continuous production, and production efficiency is high ".

But still not enough in the in-process of using, in order to fix the sucker rod in the sleeve, need twist locking bolt with the help of the spanner and support the sucker rod tightly in the sleeve, therefore the dismouting of sucker rod is comparatively inconvenient, and the practicality is lower. Therefore, the shot blasting device for the sucker rod is improved.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a sucker rod is with throwing ball device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a shot blasting device for a sucker rod, which comprises a sleeve and a sucker rod, wherein a U-shaped position-limiting part is arranged in the sleeve, two ends of the U-shaped position-limiting part penetrate out of one side of the sleeve, one side in the sleeve and the U-shaped position-limiting part is fixedly provided with a position-limiting layer, the two position-limiting layers are arranged oppositely, the top part of the sucker rod is contacted with the two position-limiting layers, a pull rod is fixedly arranged between two ends of the U-shaped position-limiting part, the middle part of the top end of the pull rod is provided with a positioning hole, one side of the sleeve is provided with a fixing mechanism for fixing the U-shaped position-limiting part, the fixing mechanism comprises an L-shaped rod, one end of the L-shaped rod is fixedly connected with one side of the sleeve and the part above the U-shaped position-limiting part, the other end of the L-shaped rod is rotatably connected with a threaded rod, one end of the threaded rod is alternately connected with the sleeve, a connecting piece is connected with the threaded rod through a thread, and a spring pin matched with the positioning hole is fixedly arranged on one side of the connecting piece, a sliding block is fixedly arranged on the other side of the connecting piece, and a sliding groove matched with the sliding block is formed in the L-shaped rod.

As an optimal technical scheme of the utility model, fixed establishment still includes the rocker, the tip fixed connection of rocker and the threaded rod other end.

As an optimal technical scheme of the utility model, be equipped with anti-skidding line on the rocker.

As an optimized technical scheme of the utility model, fixed establishment still includes the nut, the nut is connected with the other end threaded connection of threaded rod.

As an optimized technical scheme of the utility model, the spacing layer is the rubber layer.

As an optimized technical scheme of the utility model, one side in the U-shaped locating part is the arc setting.

The utility model has the advantages that: this kind of sucker rod is with throwing ball device, when using for the first time, the pulling pull rod, make the U-shaped locating part remove, and then make the sucker rod spacing between two spacing layers, the threaded rod rotates this moment, along with the rotation of threaded rod, under the limiting displacement of slider, make the connecting piece drive the spring catch and remove, the spring catch moves to the top of locating hole, the inserted locating hole of the round pin axle of spring catch, and then make the U-shaped locating part fixed, thereby make the sucker rod fix on the sleeve, later when using at every turn, only need stimulate the spring catch, can be convenient carry out the dismouting to the sucker rod, the practicality has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic front view of the shot blasting device for sucker rods of the present invention;

FIG. 2 is a schematic top view of the shot blasting device for sucker rod of the present invention;

FIG. 3 is a schematic view of the sectional structure of the fixing mechanism of the shot blasting device for sucker rod of the present invention;

FIG. 4 is a schematic cross-sectional view of the sleeve of the shot blasting device for sucker rod of the present invention;

fig. 5 is a schematic structural view of a U-shaped position-limiting part of the shot blasting device for the sucker rod of the present invention.

In the figure: 1. a sleeve; 2. a sucker rod; 3. a U-shaped limiting part; 4. a limiting layer; 5. a pull rod; 6. positioning holes; 7. a fixing mechanism; 701. an L-shaped rod; 702. a threaded rod; 703. a connecting member; 704. a spring pin; 705. a slider; 706. a rocker; 707. and (4) a nut.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1, 2, 3, 4 and 5, the shot blasting device for the sucker rod comprises a sleeve 1 and a sucker rod 2, wherein a U-shaped limiting part 3 is arranged in the sleeve 1, both ends of the U-shaped limiting part 3 penetrate out of one side of the sleeve 1, a limiting layer 4 is fixedly arranged on one side in the sleeve 1 and the U-shaped limiting part 3, the two limiting layers 4 are oppositely arranged, the top part of the sucker rod 2 is contacted with the two limiting layers 4, a pull rod 5 is fixedly arranged between both ends of the two U-shaped limiting parts 3, a positioning hole 6 is arranged in the middle of the top end of the pull rod 5, a fixing mechanism 7 for fixing the U-shaped limiting part 3 is arranged on one side of the sleeve 1, the fixing mechanism 7 comprises an L-shaped rod 701, one end of the L-shaped rod 701 is fixedly connected with one side of the sleeve 1 and the part above the U-shaped limiting part 3, the other end 701 of the L-shaped rod is rotatably connected with a threaded rod 702, one end of the threaded rod 702 is inserted into the sleeve 1, the threaded rod 702 is connected with a connecting piece 703 in a threaded manner, one side of the connecting piece 703 is fixedly provided with a spring pin 704 matched with the positioning hole 6, the other side of the connecting piece 703 is fixedly provided with a sliding block 705, and the L-shaped rod 701 is provided with a sliding groove matched with the sliding block 705.

The fixing mechanism 7 further comprises a rocker 706, and the rocker 706 is fixedly connected with the end part of the other end of the threaded rod 702; the rocker 706 is provided with anti-skid threads, the rocker 706 is rotated, and the rocker 706 drives the threaded rod 702 to rotate.

Wherein, fixed establishment 7 still includes nut 707, and nut 707 and the other end threaded connection of threaded rod 702 can be fixed with the threaded rod 702 after the rotation through nut 707, prevents that the dislocation from appearing in the spring catch 704 after the removal, has improved the practicality.

Wherein, stop level 4 is the rubber layer, when using for the first time, inserts in sleeve 1 sucker rod 2, and sucker rod 2 is located between two stop levels 4, pulling pull rod 5 for U-shaped locating part 3 drives stop level 4 above that and removes, and then makes the interval of two stop levels 4 change, thereby makes sucker rod 2 spacing between two stop levels 4.

Wherein, one side in the U-shaped locating part 3 is the arc setting.

During operation, when using for the first time, insert sucker rod 2 in the sleeve 1, and sucker rod 2 is located between two spacing layers 4, pulling pull rod 5, make U-shaped locating part 3 drive spacing layer 4 on it and remove, and then make the interval of two spacing layers 4 change, thereby make sucker rod 2 spacing between two spacing layers 4, rotate rocker 706 this moment, rocker 706 drives threaded rod 702 and rotates, along with the rotation of threaded rod 702, under the limiting displacement of slider 705, make connecting piece 703 drive spring catch 704 remove, spring catch 704 moves to the top of locating hole 6, the plug-in locating hole 6 of the round pin axle of spring catch 704, and then make U-shaped locating part 3 fixed, thereby make sucker rod 2 fix on sleeve 1, later when using at every turn, only need to pull spring catch 704, can be convenient dismouting sucker rod 2, and the practicality has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a shot blasting device for sucker rod, includes sleeve (1) and sucker rod (2), its characterized in that, be provided with U-shaped locating part (3) in sleeve (1), and the both ends of U-shaped locating part (3) all wear out one side of sleeve (1), one side in sleeve (1) and U-shaped locating part (3) all is fixed and is equipped with spacing layer (4), two spacing layer (4) set up relatively, and the top position of sucker rod (2) contacts with two spacing layers (4), two fixed pull rod (5) of being equipped with between the both ends of U-shaped locating part (3), locating hole (6) have been seted up at the middle part on pull rod (5) top, one side of sleeve (1) is provided with fixed establishment (7) that are used for fixed U-shaped locating part (3), fixed establishment (7) include L shape pole (701), the one end of L shape pole (701) and the position fixed even that one side of sleeve (1) just is located U-shaped locating part (3) top are even And the other end of the L-shaped rod (701) is rotatably connected with a threaded rod (702), one end of the threaded rod (702) is connected with the sleeve (1) in a penetrating manner, a connecting piece (703) is connected to the threaded rod (702) in a threaded manner, a spring pin (704) matched with the positioning hole (6) is fixedly arranged on one side of the connecting piece (703), a sliding block (705) is fixedly arranged on the other side of the connecting piece (703), and a sliding groove matched with the sliding block (705) is formed in the L-shaped rod (701).

2. The shot blasting device for the sucker rod as claimed in claim 1, wherein the fixing mechanism (7) further comprises a rocker (706), and the rocker (706) is fixedly connected with the end of the other end of the threaded rod (702).

3. The shot blasting device for the sucker rod as claimed in claim 2, wherein the rocker (706) is provided with anti-slip threads.

4. The shot blasting device for the sucker rod as claimed in claim 1, wherein the fixing mechanism (7) further comprises a nut (707), and the nut (707) is in threaded connection with the other end of the threaded rod (702).

5. The shot blasting device for the sucker rod as claimed in claim 1, wherein the limiting layer (4) is a rubber layer.

6. The shot blasting device for the sucker rod as claimed in claim 1, wherein one side in the U-shaped limiting member (3) is arc-shaped.