CN211474681U

CN211474681U - Special shaft sleeve for valve coiling device

Info

Publication number: CN211474681U
Application number: CN202020021447.8U
Authority: CN
Inventors: 李太明; 陈亮宇; 刘丽
Original assignee: Hunan Xiangtan Engineering Technology Co ltd
Current assignee: Hunan Xiangtan Engineering Technology Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-09-11
Anticipated expiration: 2030-01-06

Abstract

The utility model relates to a special axle sleeve of valve dish device, including the axle sleeve body, through-hole one has been seted up to the right wall of axle sleeve body, and the right wall of axle sleeve body just is located the top screw fixedly connected with electric putter one of through-hole one, and electric putter one's flexible end screw fixedly connected with backup pad one. This special axle sleeve of valve dish active device, it is close to along through-hole one and through-hole two by the folder to start electric putter two and electric putter four drive chuck one and chuck two, thereby realize pressing from both sides the tight surface by the folder, the condition emergence that just can not appear wearing and tearing appear and become flexible and drop in the axle sleeve internal surface, and need not strike the installation like the interference connection during installation, can not produce the damage to the surface, through starting electric putter one and electric putter three, drive backup pad one and backup pad two and keep away from the axle sleeve body, thereby it is convenient to change chuck one and chuck two.

Description

Special shaft sleeve for valve coiling device

Technical Field

The utility model relates to an axle sleeve technical field specifically is a special axle sleeve of valve dish movable device.

Background

The special shaft sleeve of valve disc device on the current market generally relies on interference connection or only cup joints through the retainer plate, but interference connection time or destruction surface, and cup joints through the retainer plate, and the retainer plate can be ageing and can shrink along with descending, can appear becoming flexible the possibility of droing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special axle sleeve of valve dish movable device reaches anti-drop, and the installation can not produce the purpose of damage.

In order to achieve the above object, the utility model provides a following technical scheme: a special shaft sleeve for a valve coiling device comprises a shaft sleeve body, wherein a first through hole is formed in the right wall surface of the shaft sleeve body, a first electric push rod is fixedly connected to the right wall surface of the shaft sleeve body through a screw positioned above the first through hole, a first support plate is fixedly connected to a first telescopic end screw of the first electric push rod, a second electric push rod is fixedly connected to a left screw of the first support plate on the left side of the first through hole, a first clamping head is fixedly connected to a second telescopic end screw of the second electric push rod, a first telescopic rod is fixedly connected to a right end surface of the first support plate on the lower side of the first through hole, one end of the first telescopic rod, far away from the first support plate, is fixedly connected to the right wall surface of the shaft sleeve body through a screw, a third electric push rod is fixedly connected to the left wall surface of the shaft sleeve body through a screw positioned above the, the left end face of the second support plate is located on the right of the second through hole and is fixedly connected with an electric push rod four, a telescopic end screw fixedly connected with chuck two of the electric push rod four is located on the left end face of the second support plate and is located on a lower side screw fixedly connected with telescopic rod two of the second through hole, and one end, far away from the second support plate, of the telescopic rod is fixedly connected to the left side wall face of the shaft sleeve body through screws.

Preferably, the telescopic rod I is matched with the electric push rod I in telescopic length, and the internal structure shape and the working distance of the telescopic rod I are the same as those of the existing telescopic water cup in the market.

Preferably, the telescopic lengths of the second telescopic rod and the third electric push rod are matched, and the internal structural shape and the working distance of the second telescopic rod are the same as those of the existing telescopic water cup in the market.

Preferably, the first chuck and the second chuck are located symmetrically in the left-right direction along the center line of the shaft sleeve body.

Preferably, the distance between the first support plate and the shaft sleeve body is greater than the sum of the left-right direction size of the electric push rod II in the far-away state and the left-right direction size of the first chuck.

Preferably, the working surfaces of the first chuck and the second chuck are matched with the size of the outer surface of the clamped piece.

The utility model provides a special axle sleeve of valve dish active device. The method has the following beneficial effects: the second electric push rod and the fourth electric push rod are started to drive the first chuck and the second chuck to be close to the clamped piece along the first through hole and the second through hole, so that the surface of the clamped piece is clamped, the situation that the inner surface of the shaft sleeve is abraded and loosened and falls off cannot occur, the installation is not required to be knocked like interference connection during installation, the surface cannot be damaged, the first electric push rod and the third electric push rod are started to drive the first support plate and the second support plate to be away from the shaft sleeve body, and the first chuck and the second chuck are convenient to replace.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a cross-sectional view taken along line a-a of fig. 2 according to the present invention.

In the figure: the novel electric wrench comprises a shaft sleeve body 1, a first through hole 2, a second through hole 3, a first electric push rod 4, a third electric push rod 5, a first support plate 6, a second support plate 7, a second electric push rod 8, a fourth electric push rod 9, a first clamp 10, a second clamp 11, a first telescopic rod 12 and a second telescopic rod 13.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a special shaft sleeve for a valve coiling device comprises a shaft sleeve body 1, a through hole I2 is formed in the right wall surface of the shaft sleeve body 1, an electric push rod I4 is fixedly connected to the right wall surface of the shaft sleeve body 1 and positioned above the through hole I2 through a screw, a supporting plate I6 and a supporting plate II 7 are driven to be away from the shaft sleeve body after the electric push rod I4 and the electric push rod III 5 are started, so that a first chuck 10 and a second chuck 11 are convenient to replace, a first supporting plate 6 is fixedly connected to a telescopic end screw of the electric push rod I4, the distance between the first supporting plate 6 and the shaft sleeve body 1 is larger than the sum of the size of the electric push rod II 8 in the left-right direction and the size of the first chuck 10 in the left-right direction, the distance between the first supporting plate 6 and the shaft sleeve body 1 is larger than the sum of the size of the electric push rod II 9 in the left-right direction and the size of, the electric push rod II 8 and the electric push rod IV 9 are started to drive the first chuck 10 and the second chuck 11 to be close to a clamped piece along the first through hole 2 and the second through hole 3, so that the surface of the clamped piece is clamped, the situation that the inner surface of the shaft sleeve is abraded, loosened and falls off is avoided, the clamping is not required to be performed like interference connection during installation, the surface cannot be damaged, a telescopic end screw of the electric push rod II 8 is fixedly connected with the first chuck 10, the first chuck 10 and the second chuck 11 are symmetrically positioned in the left and right directions along the central line of the shaft sleeve body 1, the working surfaces of the first chuck 10 and the second chuck 11 are matched with the outer surface size of the clamped piece, a telescopic rod I12 is fixedly connected to the right end face of the support plate I6 and is positioned below the first through hole 2, the telescopic length of the telescopic rod I12 is matched with the telescopic length of the electric push rod I4, and the internal structural shape and the working distance of, one end of the first telescopic rod 12, which is far away from the first support plate 6, is fixedly connected to the right side wall surface of the shaft sleeve body 1 through a screw, the left wall surface of the shaft sleeve body 1, which is positioned above the second through hole 3, is fixedly connected with a third electric push rod 5 through a screw, the telescopic end screw of the third electric push rod 5 is fixedly connected with a second support plate 7, the left end surface of the second support plate 7, which is positioned at the right side of the second through hole 3, is fixedly connected with a fourth electric push rod 9 through a screw, the telescopic end screw of the fourth electric push rod 9 is fixedly connected with a second chuck 11, the left end surface of the second support plate 7, which is positioned below the second through hole 3, is fixedly connected, and the internal structural shape and the working principle of the second telescopic rod 13 are the same as those of the existing telescopic water cup in the market, and one end of the second telescopic rod 13, which is far away from the second support plate 7, is fixedly connected to the left side wall surface of the shaft sleeve body 1 through a screw.

The working principle is as follows: during the use, start two 8 and four 9 drive chuck one 10 and chuck two 11 and be close to by the folder along through-hole one 2 and through-hole two 3, thereby realize pressing from both sides tight by the surface of folder, the condition that wearing and tearing appear and become flexible and drop just can not appear the axle sleeve internal surface takes place, and need not strike the installation like the interference connection during the installation, can not produce the damage to the surface, through starting one 4 and three 5 of electric putter, drive backup pad one 6 and two 7 keep away from the axle sleeve body in backup pad, thereby it is convenient to change chuck one 10 and two 11.

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 special axle sleeve of valve dish active device, includes axle sleeve body (1), its characterized in that: the right wall surface of the shaft sleeve body (1) is provided with a first through hole (2), the right wall surface of the shaft sleeve body (1) is fixedly connected with a first electric push rod (4) through a screw positioned above the first through hole (2), a first support plate (6) is fixedly connected with a telescopic end screw of the first electric push rod (4), the left end surface of the first support plate (6) is fixedly connected with a second electric push rod (8) through a screw positioned at the left side of the first through hole (2), a first clamping head (10) is fixedly connected with a telescopic end screw of the second electric push rod (8), a first telescopic rod (12) is fixedly connected with a right end surface of the first support plate (6) through a screw positioned at the lower side of the first through hole (2), one end of the first telescopic rod (12) far away from the first support plate (6) is fixedly connected with the right side wall surface of the shaft sleeve body (1) through a screw, a third electric push rod (5) is fixedly connected with a screw positioned, the flexible end screw fixedly connected with backup pad two (7) of electric putter three (5), the left end face of backup pad two (7) and the right-hand screw fixedly connected with electric putter four (9) that is located through-hole two (3), the flexible end screw fixedly connected with chuck two (11) of electric putter four (9), the left end face of backup pad two (7) and the below screw fixedly connected with telescopic link two (13) that is located through-hole two (3), screw fixed connection is passed through at the left side wall of axle sleeve body (1) in the one end that backup pad two (7) were kept away from in telescopic link two (13).

2. The special shaft sleeve for the valve disc-moving device according to claim 1, wherein: the telescopic lengths of the first telescopic rod (12) and the first electric push rod (4) are matched, and the internal structural shape and the working distance of the first telescopic rod (12) are the same as those of the existing telescopic water cup in the market.

3. The special shaft sleeve for the valve disc-moving device according to claim 1, wherein: the telescopic length of the second telescopic rod (13) is matched with that of the third electric push rod (5), and the structural shape and the working principle of the inner structure of the second telescopic rod (13) are the same as those of the existing telescopic water cup in the market.

4. The special shaft sleeve for the valve disc-moving device according to claim 1, wherein: the first chuck (10) and the second chuck (11) are positioned symmetrically in the left-right direction along the center line of the shaft sleeve body (1).

5. The special shaft sleeve for the valve disc-moving device according to claim 1, wherein: the distance between the first support plate (6) and the shaft sleeve body (1) is larger than the sum of the left-right direction size of the electric push rod II (8) in a far-away state and the left-right direction size of the first chuck (10).

6. The special shaft sleeve for the valve disc-moving device according to claim 1, wherein: the working surfaces of the first chuck (10) and the second chuck (11) are matched with the size of the outer surface of the clamped piece.