CN211321125U - Sleeve type wheel puller for oil extraction motor - Google Patents

Abstract

The utility model discloses a telescopic wheel puller for an oil extraction motor, which comprises a first shell and telescopic claws, wherein one side of the first shell is provided with a second shell, the upper surface of the first shell is fixedly connected with a first fixed block and a first sleeve respectively, the upper surface of the second shell is fixedly connected with a second fixed block, the second fixed block and the first fixed block are fixedly connected through a first fixed bolt, the left side of the first shell is fixedly connected with a third shell, and the number of the telescopic claws is two; the utility model discloses a setting of first casing, second casing and first fixing bolt isotructure makes this device can adapt to not unidimensional belt pulley, simultaneously, makes this device can and possess great sufficient area of contact between the belt to increase the life of belt, through the setting of third casing, make when pulling out the belt, avoid the damage of belt pulley, thereby increase the life of belt pulley.

Description

Sleeve type wheel puller for oil extraction motor

Technical Field

The utility model relates to an oil recovery motor technical field specifically is a telescopic wheel puller for oil recovery motor.

Background

The oil extraction engineering is a general term for various engineering technical measures which are taken for an oil reservoir through a production well and an injection well according to development targets in the oil field exploitation process, is used as a comprehensive application subject, is researched to be capable of economically and effectively acting on the oil reservoir, in order to improve the oil well output and the crude oil recovery ratio, the motor is an electromagnetic device which realizes the conversion or transmission of electric energy according to the law of electromagnetic induction, or one form of electric energy is converted into another form of electric energy, the electric motor converts the electric energy into mechanical energy, the generator converts the mechanical energy into electric energy, the electric motor is represented by a letter M in a circuit, the electric motor mainly plays a role in generating driving torque and is used as a power source of electric appliances or various machines, and the following problems mainly exist in the aspect of the operation of the current motor pulley: 1. the motors for oil extraction have various models, and the belt pulley has complicated style and is difficult to pull; 2. the belt pulley is easy to break due to less stress surface of the existing pulling tool, so that the service life of the belt is shortened; 3. the belt pulley is easy to drop and damage in the pulling process, so that the sleeve type wheel puller for the oil extraction motor is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil recovery is telescopic wheel puller for motor 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: the utility model provides a telescopic wheel extractor for oil recovery motor, includes first casing and flexible claw, one side of first casing is equipped with the second casing, the upper surface of first casing is first fixed block of fixedly connected with and first sleeve respectively, the last fixed surface of second casing is connected with the second fixed block, the second fixed block with first fixed block is through first fixing bolt fixed connection, the left side fixedly connected with third casing of first casing, the quantity of flexible claw is two, one the lower fixed surface of flexible claw connect in first casing is located the left upper surface of first sleeve, another the lower fixed surface of flexible claw connect in the upper surface of first fixed block, flexible claw includes second sleeve, extension rod, the claw body, spring, body, fixed plate and cylinder.

As further preferable in the present technical solution: the telescopic inside wall sliding connection of second in the lateral wall of extension rod, the extension rod is kept away from the telescopic one end fixed connection of second in the one end of the claw body, the through-hole has evenly been seted up to the telescopic upper surface of second, the one end fixed connection of spring in the inside wall of extension rod, the spring is kept away from the one end fixed connection of extension rod in one side of fixed plate, the fixed plate is kept away from one side fixed connection of spring in the one end of cylinder, the cylinder is kept away from the one end of fixed plate is run through the inside wall of extension rod, the cylinder is kept away from the one end of fixed plate is inserted the inside of through-hole.

As further preferable in the present technical solution: the tube body is respectively sleeved outside the spring and the fixing plate, and the inner side wall of the tube body is slidably connected to the outer side wall of the fixing plate.

As further preferable in the present technical solution: the inside wall sliding connection of first sleeve has the bracing piece.

As further preferable in the present technical solution: the outer side wall of one end, far away from the first sleeve, of the support rod is fixedly connected with a rubber sleeve.

As further preferable in the present technical solution: and a second fixing bolt is connected to the left side of the first shell in a threaded manner.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a setting of first casing, second casing and first fixing bolt isotructure makes this device can adapt to not unidimensional belt pulley, simultaneously, makes this device can and possess great sufficient area of contact between the belt to increase the life of belt, through the setting of third casing, make when pulling out the belt, avoid the damage of belt pulley, thereby increase the life of belt pulley.

Drawings

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

fig. 2 is a left side view of the present invention;

fig. 3 is a bottom view of the present invention;

fig. 4 is a schematic structural view of the telescopic claw of the present invention.

In the figure: 1. a first housing; 2. a first fixed block; 3. a first fixing bolt; 4. a second housing; 5. a second fixed block; 6. a third housing; 7. a first sleeve; 8. a support bar; 9. a rubber sleeve; 10. a second fixing bolt; 100. a telescopic claw; 101. a second sleeve; 102. an extension rod; 103. a claw body; 104. a through hole; 105. a spring; 106. a pipe body; 107. a fixing plate; 108. a column.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a telescopic wheel extractor for oil recovery motor, including first casing 1 and flexible claw 100, one side of first casing 1 is equipped with second casing 4, the upper surface of first casing 1 is the first fixed block of fixedly connected with 2 and first sleeve 7 respectively, the last fixed surface of second casing 4 is connected with second fixed block 5, second fixed block 5 and first fixed block 2 are through 3 fixed connection of first fixing bolt, the left side fixedly connected with third casing 6 of first casing 1, the quantity of flexible claw 100 is two, the lower fixed surface of a flexible claw 100 is connected in the left upper surface of first sleeve 7 that first casing 1 is located, the lower fixed surface of another flexible claw 100 is connected in the upper surface of first fixed block 2, flexible claw 100 includes second sleeve 101, extension rod 102, the claw body 103, spring 105, body 106, fixed plate 107 and cylinder 108.

In this embodiment, specifically: the inner side wall of the second sleeve 101 is slidably connected to the outer side wall of the extension rod 102, one end of the extension rod 102, which is far away from the second sleeve 101, is fixedly connected to one end of the pawl body 103, through holes 104 are uniformly formed in the upper surface of the second sleeve 101, one end of the spring 105 is fixedly connected to the inner side wall of the extension rod 102, one end of the spring 105, which is far away from the extension rod 102, is fixedly connected to one side of the fixing plate 107, which is far away from the spring 105, is fixedly connected to one end of the column 108, which is far away from the fixing plate 107; the length of the extension rod 102 extending out of the second sleeve 101 can be adjusted by pressing the column 108, when the column 108 moves to the position of the through hole 104, the column 108 can be inserted into the through hole 104 due to the reverse thrust of the spring 105, so that the extension rod 102 is fixedly connected with the second sleeve 101, the fixing plate 107 is arranged, the column 108 can be prevented from completely popping out of the interior of the extension rod 102 due to the elastic force of the spring 105, and the distance between the claw body 103 and the second sleeve 101 can be adjusted.

In this embodiment, specifically: the tube 106 is respectively sleeved outside the spring 105 and the fixing plate 107, and the inner side wall of the tube 106 is slidably connected to the outer side wall of the fixing plate 107; the tube 106 is arranged to limit the movement of the spring 105 and the fixing plate 107, and to control the movement path of the spring 105 and the fixing plate 107.

In this embodiment, specifically: the inner side wall of the first sleeve 7 is connected with a support rod 8 in a sliding manner; the setting of bracing piece 8 is convenient for the staff and promotes this device and remove.

In this embodiment, specifically: the outer side wall of one end of the support rod 8 far away from the first sleeve 7 is fixedly connected with a rubber sleeve 9; the setting of rubber sleeve 9 can play the guard action to staff's palm, keeps apart staff's palm and bracing piece 8, simultaneously, strengthens the frictional force between the non-staff palm, and the staff of being convenient for exerts pressure to bracing piece 8.

In this embodiment, specifically: a second fixing bolt 10 is connected to the left side of the first housing 1 through threads; by rotating the second fixing bolt 10, the belt can be tightly coupled with the first and second housings 1 and 4.

Working principle or structural principle, when in use, the first shell 1 and the second shell 4 are sleeved on the outer side wall of the belt, the first fixing block 2 and the second fixing block 5 are fixedly connected through the first fixing bolt 3, so that the first shell 1 and the second shell 4 are tightly attached, the length of the extension rod 102 extending out of the second sleeve 101 can be adjusted by pressing the column 108, when the column 108 moves to the position of the through hole 104, the column 108 can be inserted into the through hole 104 through the reverse thrust of the spring 105 due to the reverse thrust of the spring 105, so that the extension rod 102 is fixedly connected with the second sleeve 101, the arrangement of the fixing plate 107 can prevent the column 108 from completely popping out of the extension rod 102 due to the elasticity of the spring 105, the arrangement of the tube body 106 can play a limiting role for the spring 105 and the fixing plate 107, the moving routes of the spring 105 and the fixing plate 107 are controlled, so that the distance between the claw body 103 and the second sleeve 101 can be adjusted, the device is moved to the upper edge of the belt pulley, so that the claw body 103 is sleeved on the outer side wall of the top of the belt pulley, meanwhile, the bottom of the inner side wall of the third shell 6 is sleeved on the outer side wall of the upper half part of the belt pulley, then the second fixing bolt 10 is rotated, so that the belt is tightly connected with the first shell 1 and the second shell 4, the rubber sleeve 9 is held and pushed forward, the device can rotate along the belt pulley by virtue of the claw body 103, so that the bottom of the third shell 6 can completely slide to the top of the belt pulley, because the width of one end, adjacent to the third shell 6 and the second fixing bolt 10, is smaller than that of the other end, the rubber sleeve 9 is continuously pushed, the bottom of the first shell 1 can slide to the edge of the belt pulley, so that the first shell 1 and the first fixing block 2 can drive the belt to be separated from the belt pulley, in the process, the, thereby preventing the abrasion of the pulley and prolonging the service life of the pulley.

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 (6)

1. The utility model provides an oil recovery is telescopic wheel extractor for motor, includes first casing (1) and flexible claw (100), its characterized in that: one side of first casing (1) is equipped with second casing (4), the upper surface difference fixedly connected with first fixed block (2) and first sleeve (7) of first casing (1), the last fixed surface of second casing (4) is connected with second fixed block (5), second fixed block (5) with first fixed block (2) are through first fixing bolt (3) fixed connection, the left side fixedly connected with third casing (6) of first casing (1), the quantity of flexible claw (100) is two, one the lower fixed surface of flexible claw (100) connect in first casing (1) is located the left upper surface of first sleeve (7), another the lower fixed surface of flexible claw (100) connect in the upper surface of first fixed block (2), flexible claw (100) include second sleeve (101), The extension rod (102), the claw body (103), the spring (105), the tube body (106), the fixing plate (107) and the column body (108).

2. The telescopic wheel extractor for the oil extraction motor according to claim 1, wherein: the inner side wall of the second sleeve (101) is connected with the outer side wall of the extension rod (102) in a sliding way, one end of the extension rod (102) far away from the second sleeve (101) is fixedly connected with one end of the claw body (103), through holes (104) are uniformly formed in the upper surface of the second sleeve (101), one end of the spring (105) is fixedly connected to the inner side wall of the extension rod (102), one end of the spring (105) far away from the extension rod (102) is fixedly connected to one side of the fixing plate (107), one side of the fixing plate (107) far away from the spring (105) is fixedly connected with one end of the column (108), one end of the column (108) far away from the fixing plate (107) penetrates through the inner side wall of the extension rod (102), one end of the column (108) far away from the fixing plate (107) is inserted into the through hole (104).

3. The telescopic wheel extractor for the oil extraction motor according to claim 2, wherein: the tube body (106) is sleeved outside the spring (105) and the fixing plate (107) respectively, and the inner side wall of the tube body (106) is connected to the outer side wall of the fixing plate (107) in a sliding mode.

4. The telescopic wheel extractor for the oil extraction motor according to claim 1, wherein: the inner side wall of the first sleeve (7) is connected with a support rod (8) in a sliding mode.

5. The telescopic wheel extractor for the oil extraction motor as claimed in claim 4, wherein: the outer side wall of one end, far away from the first sleeve (7), of the support rod (8) is fixedly connected with a rubber sleeve (9).

6. The telescopic wheel extractor for the oil extraction motor according to claim 1, wherein: and a second fixing bolt (10) is connected to the left side of the first shell (1) in a threaded manner.

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