CN210344608U

CN210344608U - Self-locking type movable elbow fixing device

Info

Publication number: CN210344608U
Application number: CN201921306928.7U
Authority: CN
Inventors: 赵训宏
Original assignee: Wuhan Bohui Oilfield Engineering Services Co ltd
Current assignee: Wuhan Bohui Oilfield Engineering Services Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-04-17
Anticipated expiration: 2029-08-13

Abstract

The utility model relates to a special pipeline technical field just discloses a from locking-type activity elbow fixing device, which comprises a bod, the cavity has been seted up to the inside of organism, the left end fixedly connected with disc of organism, the inside of disc is seted up flutedly, the inner wall fixedly connected with multiunit spring of recess, multiunit the one end and the fixture block fixed connection of recess inner wall are kept away from to the spring, the left side and the equal fixedly connected with fixed plate in right side of organism upper surface. According to the self-locking type movable elbow fixing device, through the matching between the first bevel gear and the second bevel gear, when the handle is screwed, the movable shaft drives the lug to rotate, and the protruding part of the lug pushes the supporting rod to move downwards when the lug rotates, so that the clamping block can firmly fix one end of the movable elbow in the device, the device facilitates a plurality of fixing modes of the movable elbow, and the working difficulty of an operator is greatly reduced.

Description

Self-locking type movable elbow fixing device

Technical Field

The utility model relates to a special pipeline technical field specifically is a from locking-type activity elbow fixing device.

Background

In the well cementation, fracturing and other operations of the oil field, fluid media can be conveyed to a target position only through a high-pressure-resistant pipeline, and in field construction, the fluid media are restricted by the environment and inevitably need to change the flow direction of fluid by using a movable elbow.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a from locking-type activity elbow fixing device has solved the too loaded down with trivial details problem of the fixed mode of current activity elbow.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a self-locking type movable elbow fixing device comprises a machine body, wherein a cavity is formed in the machine body, two groups of through holes are formed in the top of the cavity, a disc is fixedly connected to the left end of the machine body, a groove is formed in the disc, a plurality of groups of springs are fixedly connected to the inner wall of the groove, one ends, away from the inner wall of the groove, of the springs are fixedly connected with a clamping block, fixing plates are fixedly connected to the left side and the right side of the upper surface of the machine body respectively, a placing cavity is formed in the fixing plates, a connecting column is fixedly connected between the two groups of fixing plates, a circular cavity is formed in the connecting column, a rotating column is inserted into the top of the connecting column, the bottom end of the rotating column extends into the circular cavity, a first bevel gear is fixedly connected to the bottom end of the rotating column, a, the connecting column upper surface is fixedly connected with two groups of connecting plates, a fixing rod is inserted in a connecting plate on the left side in the two groups of connecting plates, the right end of the fixing rod penetrates through a fixing groove and the two groups of connecting plates on the right side in the connecting plates, a first bevel gear is meshed with the two groups of second bevel gears respectively, the left side of the second bevel gears is fixedly connected with the right end of a movable shaft, a supporting plate is fixedly connected to the outer side of the movable shaft, the outer side of the supporting plate is fixedly connected with the inner wall of a circular cavity, the left end of the movable shaft penetrates through the circular cavity and extends into a placing cavity, a convex block is fixedly connected to the left end of the movable shaft, the bottom of the convex block is contacted with the top end of a supporting rod, a.

Preferably, the diameter of the disc is larger than that of the cavity, and the diameter of the fixture block is larger than that of the cavity.

Preferably, the diameter of the fixing rod is matched with that of the fixing groove, and the handle is cylindrical.

Preferably, the size of the supporting plate is matched with that of the circular cavity, and the clamping blocks are arc-shaped clamping blocks.

Preferably, the thickness of the groove is matched with that of the fixture block, and the width of the inner wall of the placing cavity is matched with that of the projection.

Preferably, the cross section of the bump is oval, the placing cavity is communicated with the round cavity, and the placing cavity is communicated with the through hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a from locking-type activity elbow fixing device possesses following beneficial effect:

1. according to the self-locking type movable elbow fixing device, through the matching between the first bevel gear and the second bevel gear, when the handle is screwed, the movable shaft drives the lug to rotate, and the protruding part of the lug pushes the supporting rod to move downwards when the lug rotates, so that the clamping block can firmly fix one end of the movable elbow in the device, the device facilitates a plurality of fixing modes of the movable elbow, and the working difficulty of an operator is greatly reduced.

2. This from locking-type activity elbow fixing device through setting up the disc, and then the fixture block can prevent when the clamp splice became invalid, the activity elbow breaks away from the device and causes the device and the damage of activity elbow, has consequently prolonged the life of activity elbow and device, through the cooperation between connecting plate and the dead lever, and then when the clamp splice presss from both sides tight activity elbow, the dead lever is fixed the column spinner and is made its no longer rotate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the fixing plate and the connecting column of the present invention;

FIG. 3 is a sectional view of the body of the present invention;

fig. 4 is a sectional view of the disc of the present invention.

In the figure: 1. a body; 2. a fixing plate; 3. connecting columns; 4. a connecting plate; 5. a handle; 6. a spin column; 7. fixing the rod; 8. a spring; 9. a disc; 10. a clamping block; 11. a cavity; 12. fixing grooves; 13. a support plate; 14. a first bevel gear; 15. a second bevel gear; 16. a movable shaft; 17. a bump; 18. a placement chamber; 19. a circular cavity; 20. a through hole; 21. a clamping block; 22. a groove; 23. a support rod.

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.

Referring to fig. 1-4, a self-locking type movable elbow fixing device comprises a machine body 1, a cavity 11 is formed in the machine body 1, two sets of through holes 20 are formed in the top of the cavity 11, a disc 9 is fixedly connected to the left end of the machine body 1, the diameter of the disc 9 is larger than that of the cavity 11, and the diameter of a clamping block 10 is larger than that of the cavity 11. by arranging the disc 9, the clamping block 10 can prevent the movable elbow from separating from the device and damaging the device and the movable elbow when a clamping block 21 fails, so that the service life of the movable elbow and the device is prolonged, a groove 22 is formed in the disc 9, the thickness of the groove 22 is matched with that of the clamping block 10, the width of the inner wall of a placing cavity 18 is matched with that of a bump 17, a plurality of springs 8 are fixedly connected to the inner wall of the groove 22, and one end of the plurality of, the left side and the right side of the upper surface of the machine body 1 are both fixedly connected with a fixed plate 2, a placing cavity 18 is arranged inside the fixed plate 2, a connecting column 3 is fixedly connected between the two groups of fixed plates 2, a round cavity 19 is arranged inside the connecting column 3, a rotating column 6 is inserted into the top of the connecting column 3, the bottom end of the rotating column 6 extends into the round cavity 19, a first bevel gear 14 is fixedly connected to the bottom end of the rotating column 6, a handle 5 is fixedly connected to the top end of the rotating column 6, two groups of fixing grooves 12 are arranged on the inner top of the rotating column 6, two groups of connecting plates 4 are fixedly connected to the upper surface of the connecting column 3, a fixing rod 7 is inserted into the connecting plate 4 positioned on the left side in the two groups of connecting plates 4, the diameter of the fixing rod 7 is matched with the diameter of the fixing grooves 12, the handle 5 is cylindrical, the rotating column 6, the right end of the fixed rod 7 penetrates through the fixed groove 12 and the connecting plate on the right side in the two groups of connecting plates 4, the first bevel gear 14 is respectively meshed with the two groups of second bevel gears 15, through the matching between the first bevel gear 14 and the second bevel gears 15, when the handle 5 is screwed, the movable shaft 16 drives the lug 17 to rotate, and the protruding part of the lug 17 pushes the movable support rod 23 to move downwards when rotating, so that the clamping block 21 can firmly fix one end of the movable elbow in the device, the device facilitates the fixing mode of the movable elbow, greatly reduces the working difficulty of operators, the left side of the second bevel gear 15 is fixedly connected with the right end of the movable shaft 16, the outer side of the movable shaft 16 is fixedly connected with the support plate 13, the size of the support plate 13 is matched with the size of the circular cavity 19, the clamping block 21 is an arc-shaped clamping block, and the outer side of the support plate 13 is fixedly connected with the, the left end of the movable shaft 16 penetrates through the round cavity 19 and extends into the placing cavity 18, the left end of the movable shaft 16 is fixedly connected with the lug 17, the cross section of the lug 17 is oval, the placing cavity 18 is communicated with the round cavity 19, the placing cavity 18 is communicated with the through hole 20, the bottom of the lug 17 is contacted with the top end of the supporting rod 23, the bottom end of the supporting rod 23 penetrates through the through hole 20 and extends into the cavity 11, and the bottom end of the supporting rod 23 is fixedly connected with the clamping block 21.

When the device is used, the clamping block 10 is pressed into the groove 22, then the clamping block 21 is pushed upwards, then one end of the movable elbow is inserted into the cavity 11, an object to be fixed with the movable elbow is inserted into the cavity 11 from the right side of the device, then the movable elbow is simply connected with the object through threads of the movable elbow, then the fixed rod 7 is pulled out, then the handle 5 is screwed, the rotating column 6 is driven to rotate when the handle 5 rotates, the first bevel gear 14 is driven to rotate when the rotating column 6 rotates, and the second bevel gear 15 is driven to rotate when the first bevel gear 14 rotates. When the second bevel gear 15 rotates, the movable shaft 16 is driven to rotate, when the movable shaft 16 rotates, the protruding part of the protruding part pushes the supporting rod 23 to move downwards, when the supporting rod 23 moves downwards, the clamping block 21 is driven to move downwards, so that the movable elbow and the price are fixed in the cavity 11 by the clamping block 21, then the fixing rod 7 is inserted into the connecting plate 4 on the left side and penetrates through the fixing groove 12 and the connecting plate 4 on the right side, and therefore the effect that the movable elbow and the price required to be fixed with the movable elbow are fixed is achieved.

To sum up, the self-locking type movable elbow fixing device is characterized in that the first bevel gear 14 is matched with the second bevel gear 15, when the handle 5 is screwed, the movable shaft 16 drives the lug 17 to rotate, and the protruding part of the lug 17 pushes the support rod 23 to move downwards when the lug 17 rotates, so that the clamping block 21 can firmly fix one end of the movable elbow in the device, the device facilitates a plurality of fixing modes of the movable elbow, and the working difficulty of an operator is greatly reduced.

This from locking-type activity elbow fixing device through setting up disc 9, and then fixture block 10 can prevent when clamp splice 21 became invalid, the activity elbow breaks away from the device and causes the damage of device and activity elbow, has consequently prolonged the life of activity elbow and the device, through the cooperation between connecting plate 4 and dead lever 7, and then when clamp splice 21 presss from both sides tight activity elbow, dead lever 7 is fixed the column spinner 6 and makes its no longer rotate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a from locking-type activity elbow fixing device, includes organism (1), its characterized in that: the novel machine body is characterized in that a cavity (11) is formed in the machine body (1), two groups of through holes (20) are formed in the top of the cavity (11), a disc (9) is fixedly connected to the left end of the machine body (1), a groove (22) is formed in the disc (9), a plurality of groups of springs (8) are fixedly connected to the inner wall of the groove (22), one ends, far away from the inner wall of the groove (22), of the plurality of groups of springs (8) are fixedly connected with a clamping block (10), fixed plates (2) are fixedly connected to the left side and the right side of the upper surface of the machine body (1), a placing cavity (18) is formed in the fixed plates (2), a connecting column (3) is fixedly connected between the two groups of fixed plates (2), a circular cavity (19) is formed in the connecting column (3), a rotating column (6) is inserted into the top of the connecting column (3), and, the bottom end of the rotating column (6) is fixedly connected with a first bevel gear (14), the top end of the rotating column (6) is fixedly connected with a handle (5), the inner top of the rotating column (6) is provided with two groups of fixing grooves (12), the upper surface of the connecting column (3) is fixedly connected with two groups of connecting plates (4), the connecting plate (4) positioned on the left side in the two groups of connecting plates (4) is inserted with a fixing rod (7), the right end of the fixing rod (7) penetrates through the fixing grooves (12) and the connecting plates positioned on the right side in the two groups of connecting plates (4), the first bevel gear (14) is respectively meshed with two groups of second bevel gears (15), the left side of the second bevel gear (15) is fixedly connected with the right end of a movable shaft (16), the outer side of the movable shaft (16) is fixedly connected with a supporting plate (13), and the outer side of the supporting, the left end of loose axle (16) runs through circle chamber (19) and extends to and places in chamber (18), the left end fixedly connected with lug (17) of loose axle (16), the bottom of lug (17) and the top contact of bracing piece (23), through-hole (20) are worn out and extend to in cavity (11) to the bottom of bracing piece (23), the bottom fixedly connected with clamp splice (21) of bracing piece (23).

2. The self-locking movable elbow fixing device according to claim 1, wherein: the diameter of the disc (9) is larger than that of the cavity (11), and the diameter of the fixture block (10) is larger than that of the cavity (11).

3. The self-locking movable elbow fixing device according to claim 1, wherein: the diameter of the fixing rod (7) is matched with that of the fixing groove (12), and the handle (5) is cylindrical.

4. The self-locking movable elbow fixing device according to claim 1, wherein: the size of the supporting plate (13) is matched with that of the circular cavity (19), and the clamping blocks (21) are arc-shaped clamping blocks.

5. The self-locking movable elbow fixing device according to claim 1, wherein: the thickness of the groove (22) is matched with that of the fixture block (10), and the width of the inner wall of the placing cavity (18) is matched with that of the projection (17).

6. The self-locking movable elbow fixing device according to claim 1, wherein: the cross section of the lug (17) is oval, the placing cavity (18) is communicated with the round cavity (19), and the placing cavity (18) is communicated with the through hole (20).