CN217669186U - Dismounting device for coupling bolt of air compressor - Google Patents

Abstract

The utility model relates to a bolt dismouting equipment technical field discloses an air compressor machine is dismounting device for wheel bolt, including clamping device and a device, wherein clamping device is used for fastening the wheel bolt, the last through-hole that is provided with of clamping device, a device passes the through-hole with clamping device connects for ejecting being fixed in wheel bolt in the clamping device. The utility model changes the traditional mode of taking out the wheel bolt in a narrow space, does not need to knock or prop the bolt in the narrow space, simplifies the maintenance process, ensures the safety of maintainers and equipment during maintenance, and has convenient operation and small operation space; just the utility model discloses dismounting device for the wheel bolt is at the in-process that takes out the bolt, and protection bolt screw thread and wheel that can be fine do not receive the damage, and the bolt that dismantles gets off can use repeatedly, saves the maintenance cost.

Description

Dismounting device for coupling bolt of air compressor

Technical Field

The utility model relates to a bolt dismouting equipment technical field especially relates to an air compressor machine is dismounting device for wheel bolt.

Background

Huaneng south leads to power plant one, second phase compressed air system is furnished with the air compressor machine of 15 Atlas-copco company manufacture now, wherein 4 Atlas-copco ZR132 type air compressors for appearance, 4 Atlas-copco ZR145 type machines for appearance, 4 Atlas-copco ZR250 mill use the air compressor, 3 Atlas-copco ZR300 mill use the air compressor, this kind of air compressor machine ubiquitous wheel department overhauls the space less, the problem of inconvenient operation, can spend great manpower and time to dismantle the wheel bolt in the maintenance process, greatly reduced maintenance efficiency. And because the instrument is started and stopped frequently with the air compressor machine, lead to the wheel bolt to bear great stress for a long time, the phenomenon that the bolt cuts off, blocks easily takes place during the operation, increases the degree of difficulty that the bolt was taken out.

The method for taking out the bolt at the present stage mainly comprises the following steps of knocking the bolt to be loosened and then taking out the bolt through a supporting top, wherein the taking out mode has the following problems: the space in the wheel housing is small, so that the force arm when the bolt is taken by a knocking method is not long enough, and the access hand hole of the wheel housing is small, so that the bolt cannot be effectively supported; because the cut bolt has a certain deformation, the bolt is clamped in the threaded hole of the coupling wheel and cannot be taken out usually by means of knocking and supporting; moreover, the bolt is taken out in a mode of supporting the top after knocking for a long time, certain damage can be caused to the wheel of the air compressor, and the safe and stable operation of the equipment is not facilitated.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at, under the prerequisite of guaranteeing not to damage equipment, take out air compressor machine wheel bolt fast, conveniently.

In order to achieve the purpose, the utility model provides a dismounting device for an air compressor wheel bolt, which comprises a clamping device and a supporting device, wherein the clamping device is used for fastening the wheel bolt, and a through hole is arranged on the clamping device; the supporting and jacking device penetrates through the through hole to be connected with the clamping device and is used for ejecting the paired wheel bolt fixed in the clamping device.

Preferably, in the dismounting device for air compressor wheel-to-wheel bolts, the clamping device comprises a first clamp and a second clamp; the first fixture is provided with a first through hole on one side close to the top, the second fixture is provided with a second through hole on one side close to the top, and the supporting device sequentially penetrates through the first through hole and the second through hole to realize the supporting device and the clamping device are detachably connected.

Preferably, in the dismounting device for the air compressor wheel bolt, the supporting device is a bolt, a thread is arranged in the first through hole, and the outer diameter of the bolt is matched with the inner diameter of the first through hole.

Preferably, in the above-described air compressor wheel bolt dismounting device, the second through hole is a U-shaped hole having an upward opening.

Preferably, in the dismounting device for the wheel bolt of the air compressor, a limiting device is further included, and the limiting device is connected with the clamping device and is used for limiting the length of the clamping device.

Preferably, in the dismounting device for air compressor wheel-to-wheel bolts, the limiting device is arranged between the first clamp and the second clamp and used for limiting the distance between the first clamp and the second clamp.

Preferably, in the dismounting device for the air compressor wheel bolt, one sides, close to the bottom, of the first clamp and the second clamp are correspondingly provided with limiting holes, and the limiting device sequentially penetrates through the limiting holes of the first clamp and the second clamp so as to fixedly connect the limiting device and the clamping device.

Preferably, in the dismounting device for the air compressor coupling bolt, the limiting device is a bolt, a thread is arranged in the limiting hole, and the outer diameter of the limiting device is matched with the inner diameter of the limiting hole.

Preferably, in the dismounting device for the air compressor coupling bolt, a plurality of groups of limiting holes are arranged and uniformly distributed in the clamping device.

The utility model provides an air compressor machine is dismounting device for wheel bolt, compare with prior art, its beneficial effect lies in:

the dismounting device for the coupling bolt can well protect the bolt thread and the coupling from being damaged in the process of taking out the bolt, and the dismounted bolt can be repeatedly used, thereby saving the maintenance cost;

the utility model changes the traditional mode of taking out the wheel bolt in a narrow space, does not need to knock and prop the bolt in the narrow space, simplifies the maintenance process, ensures the safety of maintainers and equipment during maintenance, and has convenient operation and small operation space;

the utility model discloses a wheel bolt dismounting device can improve the maintenance efficiency of machine, the appearance machine in the factory and examine and repair the period, and the guarantee machine is in time put into use with machine, the appearance machine in the factory, guarantees the stable supply of the gas of power plant, ensures the operation of unit safety and stability.

Drawings

Fig. 1 is a schematic view of the overall structure of a dismounting device in an embodiment of the present invention;

fig. 2 is a front view of a dismounting device in an embodiment of the present invention;

fig. 3 is a top view of a dismounting device in an embodiment of the invention;

figure 4 is a side view of a dismounting device in an embodiment of the invention

Fig. 5 is a schematic structural diagram of a first clamp in an embodiment of the present invention;

FIG. 6 is a front view of a first clamp in an embodiment of the present invention;

fig. 7 is a schematic structural view of a second clamp according to an embodiment of the present invention;

fig. 8 is a front view of the first clamp in the embodiment of the present invention.

In the figure:

1 is a clamping device, 11 is a first clamp, 111 is a first through hole, 12 is a second clamp, 121 is a second through hole, 2 is a supporting device, 3 is a limiting device, and 31 is a limiting hole.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The embodiment of the utility model provides a dismounting device for an air compressor wheel bolt, which comprises a clamping device 1 and a supporting device 2, wherein the clamping device 1 is used for fastening the wheel bolt, and the clamping device 1 is provided with a through hole; the supporting device 2 penetrates through the through hole to be connected with the clamping device 1 and is used for ejecting the paired wheel bolts fixed in the clamping device 1.

In some embodiments of the present invention, the clamping device 1 comprises a first clamp 11 and a second clamp 12; first anchor clamps 11 are close to top one side and are provided with first through-hole 111, second anchor clamps 12 are close to top one side and are provided with second through-hole 121, it passes in proper order to prop up top device 2 first through-hole 111 second through-hole 121, in order to realize prop up top device 2 with clamping device 1 can dismantle and be connected.

In some embodiments of the present invention, the supporting device 2 is a bolt, and a thread is disposed in the first through hole 111, and the outer diameter of the bolt is adapted to the inner diameter of the first through hole 111.

Specifically, one end of the bolt is provided with a thread, the other end of the bolt is unthreaded, the threaded end is matched with the first through hole 111, and the unthreaded end is arranged in the second through hole 121.

In some embodiments of the present invention, the second through hole 121 is a U-shaped hole with an upward opening, and the outer diameter of the unthreaded end of the supporting device 2 is smaller than the width of the U-shaped hole.

In some embodiments of the present invention, the device further comprises a limiting device 3 connected to the clamping device 1 for limiting the length of the clamping device 1.

In some embodiments of the present invention, the limiting device 3 is disposed between the first clamp 11 and the second clamp 12 for limiting the distance between the first clamp 11 and the second clamp 12.

Specifically, the limiting device 3 and the clamping device 1 are integrally formed and fixed between the first clamp 11 and the second clamp 12; or the limiting device 3 can be detachably fixed between the first clamp 11 and the second clamp 12.

In some embodiments of the present invention, the position-limiting device 3 is detachably fixed between the first clamp 11 and the second clamp 12; first anchor clamps 11 with second anchor clamps 12 are close to bottom one side and correspond and are provided with spacing hole 31, stop device 3 passes in proper order first anchor clamps 11 the spacing hole 31 of second anchor clamps 12, in order to realize stop device 3 with clamping device 1's fixed connection.

The utility model discloses some embodiments, stop device 3 is the bolt, just be provided with the screw thread in the spacing hole 31, the external diameter of 3 bolts of stop device with spacing hole 31 internal diameter looks adaptation realizes stop device 3 with clamping device 1's threaded connection.

The utility model discloses some embodiments, spacing hole 31 is provided with the multiunit, evenly distributed in clamping device 1, and the quantity of specific spacing hole 31 is preferred two sets of, but does not carry out special restriction to spacing hole 31's quantity, can adjust according to actual conditions.

In some embodiments of the present invention, the first and second clamps are L-shaped steps.

The utility model discloses air compressor machine is dismounting device for wheel bolt's use does:

through adjusting the length in the spacing hole 31 of stop device 3 screw in to adjust clamping device 1's interval to suitable length, the cooperation of rethread first anchor clamps 11 and second anchor clamps 12 fastens dismounting device in air compressor machine wheel bolt both sides, guarantees that dismounting device fixes the back, and the bolt through rotatory top mounted putting 2 will slowly ejecting the wheel bolt, can.

To sum up, the utility model discloses a clamping device, a top mounted putting and stop device mutually support to reach in narrow and small maintenance space, take out the purpose of air compressor machine wheel bolt fast.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (9)

1. A dismounting device for an air compressor coupling bolt is characterized by comprising

The clamping device is used for fastening the coupling bolts and is provided with a through hole;

and the supporting and jacking device penetrates through the through hole to be connected with the clamping device and is used for ejecting the paired wheel bolt fixed in the clamping device.

2. The air compressor wheel bolt dismounting device according to claim 1, wherein the clamping device comprises a first clamp and a second clamp;

the first clamp is provided with a first through hole on one side close to the top, the second clamp is provided with a second through hole on one side close to the top, and the supporting device sequentially penetrates through the first through hole and the second through hole so as to realize the detachable connection of the supporting device and the clamping device.

3. The dismounting device for the wheel bolts of the air compressor as claimed in claim 2, wherein the supporting device is a bolt, and a thread is arranged in the first through hole, and the outer diameter of the bolt is matched with the inner diameter of the first through hole.

4. The air compressor wheel bolt dismounting device as claimed in claim 2, wherein said second through hole is a U-shaped hole with an upward opening.

5. The air compressor wheel bolt dismounting device as claimed in claim 2, further comprising a limiting device connected to said clamping device for limiting the length of said clamping device.

6. The air compressor wheel bolt dismounting device as claimed in claim 5, wherein the limiting means is provided between the first clamp and the second clamp for limiting the distance between the first clamp and the second clamp.

7. The air compressor pair wheel bolt dismounting device as claimed in claim 6, wherein the first clamp and the second clamp are correspondingly provided with limiting holes on sides near the bottom, and the limiting device sequentially passes through the limiting holes of the first clamp and the second clamp to fixedly connect the limiting device and the clamping device.

8. The dismounting device for the wheel bolt of the air compressor as claimed in claim 7, wherein the limiting device is a bolt, threads are arranged in the limiting hole, and the outer diameter of the limiting device is matched with the inner diameter of the limiting hole.

9. The air compressor wheel bolt dismounting device as claimed in claim 7, wherein the plurality of sets of limiting holes are provided and evenly distributed in the clamping device.

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