CN218170081U

CN218170081U - Multidirectional clamp for end plate of pump shell of fracturing machine

Info

Publication number: CN218170081U
Application number: CN202222126953.5U
Authority: CN
Inventors: 黄健; 郭志刚; 戴刚
Original assignee: Changzhou No1 Rubber & Plastic Equipment Co ltd
Current assignee: Changzhou No1 Rubber & Plastic Equipment Co ltd
Priority date: 2022-08-13
Filing date: 2022-08-13
Publication date: 2022-12-30
Anticipated expiration: 2032-08-13

Abstract

The utility model discloses a diversified anchor clamps of fracturing unit pump case end plate, concretely relates to fracturing unit pump case processing field, including supporting baseplate and brace table, splint, the brace table sets up the top at supporting baseplate, splint set up the top at the brace table, one side of supporting baseplate is provided with positioning mechanism, spacing spout has been seted up at the top of brace table, the inner chamber of spacing spout is provided with the threaded rod, the fixed cover of one end of threaded rod is equipped with first bevel gear, the bottom of first bevel gear is provided with the second bevel gear. The utility model discloses at first can drive spacing slider in proper order through starting self-locking motor and remove in the inside of spacing spout to drive splint and carry out diversified clamp to the work piece at brace table top, realize fixedly, convenient processing improves the result of use, rotates the carousel through pressing the clamp plate simultaneously and can rotate a brace table, and the convenience is rotated the top work piece, convenient processing.

Description

Multidirectional clamp for end plate of pump shell of fracturing machine

Technical Field

The utility model relates to a fracturing unit pump case processing technology field, more specifically says, the utility model relates to a diversified anchor clamps of fracturing unit pump case end plate.

Background

The fracturing machine pump is a reciprocating pump for injecting fracturing fluid into an oil field oil extraction system, the reciprocating pump comprises a piston pump, a metering pump and a diaphragm pump, and is generally called a reciprocating pump, the reciprocating pump is one of positive displacement pumps and is widely applied, the reciprocating pump is a conveying machine for directly providing energy to liquid in a pressure energy form through reciprocating motion of a piston, the reciprocating pump is divided into a motor-driven pump (driven by a motor) and a direct-driven pump (driven by steam, gas or liquid) according to a driving mode, a fracturing machine pump shell end plate is a shell end plate of the fracturing machine pump, and positioning and punching are needed when processing, so that a multi-directional clamp of the fracturing machine pump shell end plate is needed.

The prior published application number CN201721798311.2 is a multi-directional clamp, which comprises: the device comprises a bottom plate, a driving rod, a movable clamp block, a lifting rod, a fixed clamp block, a mechanical rod, a mechanical arm, a channel, a fixing hole and a handle; a channel is arranged in the middle of the bottom plate; a hole is arranged on a bottom plate at the front end of the channel; one end of the driving rod penetrates through the hole and extends into the channel; a handle is arranged at the other end of the driving rod; two movable clamp blocks are arranged on a driving rod in the channel, the driving rod is rotated through a handle, and the two movable clamp blocks move in opposite directions; the upper end of the movable clamp block is provided with a lifting rod; a fixed clamp block is arranged at the upper end of the lifting rod; mounting mechanical arms on the middle points of the two ends of the bottom plate; a manipulator is arranged at the upper end of the manipulator arm; and the four corners of the bottom plate are respectively provided with a fixing hole. The utility model has simple structure, reasonable design and convenient use, and can adjust the height of the fixed jaw according to the size of the workpiece;

but when in actual use, when this anchor clamps were used to fracturing unit pump case end plate, because fracturing unit pump case end plate is mostly the circular slab, consequently inconvenient multi-angle centre gripping is fixed, and stability is relatively poor, also inconvenient carries out the angular rotation to the work piece, inconvenient processing use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a diversified anchor clamps of fracturing unit pump case end plate, through the cooperation of the first bevel gear that sets up and second bevel gear, positioning mechanism isotructure, can carry out diversified clamp to the work piece and fix, the preparation of conveniently processing improves the result of use, and the work piece after convenient fixing carries out the angular rotation simultaneously, facilitates the processing and uses to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-azimuth clamp for an end plate of a pump shell of a fracturing machine comprises a supporting bottom plate, a supporting table and a clamping plate, wherein the supporting table is arranged at the top of the supporting bottom plate, the clamping plate is arranged at the top of the supporting table, and a positioning mechanism is arranged on one side of the supporting bottom plate;

a limiting sliding groove is formed in the top of the supporting table, a threaded rod is arranged in an inner cavity of the limiting sliding groove, and a first bevel gear is fixedly sleeved at one end of the threaded rod;

a second bevel gear is arranged at the bottom of the first bevel gear, a self-locking motor is arranged at the bottom of the second bevel gear, and a fixing column is fixedly connected to the bottom of the supporting table;

the bottom fixedly connected with of splint limit slide, the fixed slot has been seted up to the top centre of supporting baseplate.

In a preferred embodiment, the number of the limiting sliding grooves is six, the limiting sliding grooves are respectively arranged on the top of the supporting platform, the second bevel gear is arranged in the middle of an inner cavity of the supporting platform, the second bevel gear is meshed with the first bevel gear, the fixing columns are matched with the fixing grooves, the fixing columns are arranged inside the fixing grooves, the limiting sliding blocks are arranged inside the limiting sliding grooves, and the threaded rods penetrate through the middle of the limiting sliding blocks and are in threaded connection with the limiting sliding blocks.

In a preferred embodiment, positioning mechanism includes the positioning slot, the positioning slot is seted up around the bottom of brace table, the quantity of positioning slot is a plurality of, one side of supporting baseplate is seted up flutedly, the middle part of recess is provided with presses the clamp plate, top one side fixedly connected with location inserted bar according to the clamp plate, the location inserted bar is corresponding with the position of positioning slot, the middle part fixedly connected with dead lever of recess, the dead lever runs through the middle part according to the clamp plate, the bottom cover of dead lever is equipped with the spring, the spring setting is in the bottom according to the clamp plate, the outer fixed surface cover of brace table is equipped with the carousel, the spacing ring of bottom fixedly connected with of brace table, the spacing groove has been seted up at the top of supporting baseplate, spacing ring sets up the middle part at the spacing groove.

The utility model discloses a technological effect and advantage:

1. the utility model discloses at first can drive spacing slider in proper order and remove in the inside of spacing spout through starting the auto-lock motor to drive splint and carry out diversified clamp to the work piece at brace table top, realize fixing, convenient processing improves the result of use, simultaneously can rotate the brace table through pressing the press plate rotation carousel, conveniently rotates the top work piece, convenient processing, simultaneously through the thrust of spring to the press plate, make the location inserted bar insert the inside of location slot, can fix the brace table, improve the result of use;

2. the utility model can limit the supporting platform through the fixed column and the fixed groove, realize the multi-direction transmission effect through the matching of the first bevel gear and the second bevel gear, and connect the supporting platform and the supporting bottom plate through the matching of the limiting ring and the limiting groove, avoid the separation of the supporting platform and the supporting bottom plate, play the role of limiting and improve the use effect;

to sum up, through the above-mentioned interact of a plurality of effects, can carry out diversified clamp to the work piece and fix, the preparation of conveniently processing improves the result of use, and the convenience carries out the angular rotation to the work piece after fixing simultaneously, facilitates the processing and uses.

Drawings

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

Fig. 2 is a schematic view of a top view structure of the supporting table of the present invention.

Fig. 3 is a schematic structural view of the supporting bottom plate of the present invention.

Fig. 4 is a schematic structural view of the supporting table of the present invention.

The reference signs are: 1. a support base plate; 2. a support table; 3. a splint; 4. a limiting chute; 5. a threaded rod; 6. a first bevel gear; 7. a second bevel gear; 8. a self-locking motor; 9. fixing the column; 10. fixing grooves; 11. a limiting slide block; 12. positioning the slot; 13. a groove; 14. a pressing plate; 15. positioning the inserted rod; 16. a fixing rod; 17. a spring; 18. a turntable; 19. a limiting groove; 20. a limit ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The multi-azimuth fixture for the end plate of the pump case of the fracturing machine shown in the attached figures 1-4 comprises a support base plate 1, a support platform 2 and a clamp plate 3, wherein the support platform 2 is arranged at the top of the support base plate 1, the clamp plate 3 is arranged at the top of the support platform 2, and a positioning mechanism is arranged on one side of the support base plate 1;

a limiting chute 4 is formed in the top of the supporting table 2, a threaded rod 5 is arranged in an inner cavity of the limiting chute 4, and a first bevel gear 6 is fixedly sleeved at one end of the threaded rod 5;

a second bevel gear 7 is arranged at the bottom of the first bevel gear 6, a self-locking motor 8 is arranged at the bottom of the second bevel gear 7, and a fixing column 9 is fixedly connected to the bottom of the support platform 2;

the bottom fixedly connected with of splint 3 limit slide 11, the fixed slot 10 has been seted up to the top centre of supporting baseplate 1.

As shown in accompanying

drawings

1 and 2, the quantity of limiting chute 4 is six, set up respectively at brace table 2 top, second bevel gear 7 sets up the inner chamber middle part at brace table 2, second bevel gear 7 meshes with first bevel gear 6 mutually, fixed column 9 and fixed slot 10 looks adaptation, fixed column 9 sets up the inside at fixed slot 10, limiting slide 11 sets up the inside at limiting chute 4, threaded rod 5 runs through limiting slide 11's middle part and with limiting slide 11 threaded connection, so that can drive limiting slide 11 in limiting chute 4's inside removal in proper order through starting self-locking motor 8, thereby it carries out diversified clamp to drive splint 3 and carry out the diversely to the work piece at brace table 2 top and press from both sides tightly, realize fixedly, convenient processing, and the use effect is improved.

As shown in fig. 1 and 3, 4, the positioning mechanism includes a positioning slot 12, the positioning slot 12 is opened around the bottom of the supporting platform 2, the number of the positioning slot 12 is several, a groove 13 is opened at one side of the supporting base plate 1, the middle part of the groove 13 is provided with a pressing plate 14, a top side fixedly connected with positioning inserted rod 15 of the pressing plate 14, the positioning inserted rod 15 corresponds to the position of the positioning slot 12, the middle fixedly connected with fixed rod 16 of the groove 13, the fixed rod 16 runs through the middle part of the pressing plate 14, the bottom cover of the fixed rod 16 is provided with a spring 17, the spring 17 is arranged at the bottom of the pressing plate 14, the outer surface fixing sleeve of the supporting platform 2 is provided with a turntable 18, the bottom fixedly connected with a limiting ring 20 of the supporting platform 2, a limiting groove 19 is opened at the top of the supporting base plate 1, the limiting ring 20 is arranged at the middle part of the limiting groove 19, so as to push the pressing plate 14 through the spring 17, so as to extend one end of the positioning inserted rod 15 to the inside of the positioning slot 12, the supporting platform 2 can be fixed, the supporting platform 2 is prevented from rotating, the supporting base plate 2 from rotating, thereby preventing the supporting platform 2 from rotating and improving the supporting effect of the supporting base plate 1 and the rotating effect of the supporting platform 2.

The utility model discloses theory of operation: when the device is used, a workpiece is placed at the top of the supporting table 2 to be positioned among the plurality of clamping plates 3, and then the self-locking motor 8 is started to drive the second bevel gear 7 to rotate through the external controller, so that the first bevel gear 6 rotates, the threaded rod 5 is further driven to rotate, the limiting sliding block 11 moves in the limiting sliding groove 4, the clamping plates 3 are driven to extrude the workpiece, multi-angle clamping and fixing are achieved, and the workpiece is convenient to process;

when a workpiece needs to be rotated, the pressing plate 14 is only required to be pressed to extrude the spring 17, one end of the positioning insertion rod 15 is moved out of the positioning slot 12, at the moment, the turntable 18 can be rotated to drive the supporting platform 2 to rotate at the top of the supporting base plate 1, so that the workpiece is rotated, when the workpiece is rotated to a certain position, the pressing plate 14 is only required to be loosened, the positioning insertion rod 15 can be inserted into the matched positioning slot 12 through the thrust of the spring 17 to the pressing plate 14, and therefore the fixing of the supporting platform 2 is completed, and the using effect is improved;

the supporting table 2 can drive the limiting ring 20 to rotate in the limiting groove 19 when rotating, so that the rotating stability of the supporting table 2 is improved through the matching of the limiting ring 20 and the limiting groove 19, and the using effect is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a diversified anchor clamps of fracturing unit pump case end plate, includes supporting baseplate (1) and brace table (2), splint (3), brace table (2) set up the top at supporting baseplate (1), splint (3) set up the top at brace table (2), its characterized in that: one side of the supporting bottom plate (1) is provided with a positioning mechanism;

a limiting sliding groove (4) is formed in the top of the supporting table (2), a threaded rod (5) is arranged in an inner cavity of the limiting sliding groove (4), and a first bevel gear (6) is fixedly sleeved at one end of the threaded rod (5);

a second bevel gear (7) is arranged at the bottom of the first bevel gear (6), a self-locking motor (8) is arranged at the bottom of the second bevel gear (7), and a fixing column (9) is fixedly connected to the bottom of the supporting platform (2);

the bottom fixedly connected with of splint (3) spacing slider (11), fixed slot (10) have been seted up to the top centre of supporting baseplate (1).

2. The multi-orientation fixture for the end plate of the pump shell of the fracturing machine of claim 1, wherein: the number of the limiting sliding grooves (4) is six, the limiting sliding grooves are respectively arranged at the top of the supporting platform (2), the second bevel gear (7) is arranged in the middle of an inner cavity of the supporting platform (2), and the second bevel gear (7) is meshed with the first bevel gear (6).

3. The multi-orientation clamp for the end plate of the pump shell of the fracturing machine according to claim 1, wherein: the fixing column (9) is matched with the fixing groove (10), and the fixing column (9) is arranged inside the fixing groove (10).

4. The multi-orientation clamp for the end plate of the pump shell of the fracturing machine according to claim 1, wherein: the limiting sliding block (11) is arranged inside the limiting sliding groove (4), and the threaded rod (5) penetrates through the middle of the limiting sliding block (11) and is in threaded connection with the limiting sliding block (11).

5. The multi-orientation fixture for the end plate of the pump shell of the fracturing machine of claim 1, wherein: the positioning mechanism comprises positioning slots (12), the positioning slots (12) are arranged around the bottom of the supporting platform (2), the positioning slots (12) are multiple in number, and a groove (13) is formed in one side of the supporting base plate (1).

6. The multi-orientation fixture for the end plate of the pump casing of the fracturing machine of claim 5, wherein: the middle part of the groove (13) is provided with a pressing plate (14), one side of the top of the pressing plate (14) is fixedly connected with a positioning inserted bar (15), and the positioning inserted bar (15) corresponds to the positioning slot (12).

7. The multi-orientation fixture for the end plate of the pump casing of the fracturing machine of claim 5, wherein: the middle of the groove (13) is fixedly connected with a fixing rod (16), the fixing rod (16) penetrates through the middle of the pressing plate (14), a spring (17) is sleeved at the bottom end of the fixing rod (16), and the spring (17) is arranged at the bottom of the pressing plate (14).

8. The multi-orientation clamp for the end plate of the pump shell of the fracturing machine according to claim 1, wherein: the outer fixed surface cover of brace table (2) is equipped with carousel (18), the spacing ring of bottom fixedly connected with (20) of brace table (2), spacing groove (19) have been seted up at the top of supporting baseplate (1), spacing ring (20) set up the middle part in spacing groove (19).