CN215701323U

CN215701323U - Disassembling tool

Info

Publication number: CN215701323U
Application number: CN202121946025.2U
Authority: CN
Inventors: 丁波; 崔启利; 林庆仁; 姜琳; 赵学洋
Original assignee: Yantai Jereh Petroleum Equipment and Technologies Co Ltd
Current assignee: Yantai Jereh Petroleum Equipment and Technologies Co Ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-01
Anticipated expiration: 2031-08-19

Abstract

The utility model relates to a disassembling tool which comprises a first clamp component, a second clamp component and at least one ejector rod component arranged between the first clamp component and the second clamp component; the first hoop assembly comprises a first hoop body, one end of the first hoop body is hinged, and the other end of the first hoop body is connected through a first locking assembly; the second hoop component comprises a second hoop body, one end of the second hoop body is hinged, and the other end of the second hoop body is connected through a second locking component; the push rod assembly comprises a push rod and an action assembly used for stretching the push rod, the push rod is arranged on the first hoop body or the second hoop body, and under the action of the action assembly, the end part of the push rod acts on the second hoop body or the first hoop body. The hoop body is convenient to match with a product, time and labor are saved, the disassembling efficiency is high, the hoop body can be matched with an operator to conveniently disassemble, the hoop body can be applied to various operation occasions, and the applicability of the disassembling tool is improved.

Description

Disassembling tool

Technical Field

The utility model relates to a disassembling tool, and belongs to the technical field of part disassembling tools.

Background

The connecting modes among parts in common equipment are various, and mainly comprise welding connection, riveting connection, bolt connection, pin/key connection, adhesive and the like, wherein the two parts are permanently or semi-permanently connected, so that the connecting structure is suitable for an integral structure which is not disassembled, and the latter parts are widely applied to detachable parts or parts limited by welding processes. For example, in a product with two cylindrical structures connected through end faces, the connection is followed by lengthening of the application time of equipment or deformation of a joint part, corrosion of a bolt and other factors, so that the joint surface fastened by the bolt is difficult to disassemble and separate.

An existing expanding tool, commonly called a puller, is used for clamping 3-4 clamping jaws at the edge of an outer ring structure, then screwing a central stud, and extruding an inner ring structure through an end part to realize separation of inner and outer parts. The device is widely applied to separation of inner and outer ring structures of a cylinder body or separation of a hollow structure of the cylinder body, such as a bearing structure or a cylinder sleeve structure, and is convenient to separate whether the end face is flush or not by adopting the puller, but for solid products, the puller cannot be used for separation, and the direction of the jacking force applied by the stud in the center of the puller must be transmitted and realized through the hollow structure.

Although there are many other existing disassembling tools, the structure is complex, the operation is complicated, time and labor are wasted, and in addition, the risk of damaging the surface of the product to be separated exists.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the dismounting tool which has the advantages of simple structure, convenient operation, time and labor saving and high dismounting efficiency and can be used for dismounting solid or hollow products connected with the end faces.

The technical scheme for solving the technical problems is as follows: a disassembly tool comprises a first clamp component, a second clamp component and at least one ejector rod component arranged between the first clamp component and the second clamp component;

the first hoop assembly comprises a first hoop body, one end of the first hoop body is hinged, and the other end of the first hoop body is connected through a first locking assembly; the second hoop component comprises a second hoop body, one end of the second hoop body is hinged, and the other end of the second hoop body is connected through a second locking component;

the push rod assembly comprises a push rod and an action assembly used for stretching the push rod, the push rod is arranged on the first hoop body or the second hoop body, and under the action of the action assembly, the end part of the push rod acts on the second hoop body or the first hoop body.

The utility model has the beneficial effects that: install two hoop bodies respectively on treating two products that break away from, then the extension through installing the crowded ejector pin on one hoop body, make the tip of crowded ejector pin act on another hoop body, realize the axial force transmission to another hoop body along with the extension of crowded ejector pin, thereby separate the separation with the gradual back-off of product, hoop body and product cooperation are very convenient, no matter treat whether the separation product is the entity or hollow, all can adopt this dismantlement frock, and do not require the terminal surface parallel and level of treating the separation product, hoop body and product cooperation are reliable, also the surface of difficult damage product, moreover, the steam generator is simple in structure, high operation efficiency can cooperate convenient dismantlement operation of operation personnel, can use in multiple operation occasion, the suitability of dismantling the frock has been promoted.

On the basis of the technical scheme, the utility model can be further improved as follows.

Furthermore, the action assembly comprises an external thread arranged on the outer side of the extrusion rod and a threaded hole matched with the external thread, and the threaded hole is formed in the first hoop body or the second hoop body.

The beneficial effect of adopting above-mentioned further scheme is that, crowded ejector pin and one of them hoop body threaded connection, can adjust the flexible of crowded ejector pin through the rotation of crowded ejector pin, and the crowded ejector pin extension can act on another hoop body to realize the separation of hoop body and product.

Furthermore, a supporting seat is arranged on the first hoop body or the second hoop body, a pressing plate is arranged on the second hoop body or the first hoop body, the threaded hole is formed in the supporting seat, and the end portion of the extrusion rod penetrates through the threaded hole to act on the pressing plate.

The beneficial effects of adopting above-mentioned further scheme are that, crowded ejector pin passes through the supporting seat and sets up on one hoop body, and its effect end then is used in on the clamp plate of another hoop body, and crowded ejector pin and supporting seat threaded connection rotate crowded ejector pin, and the tip of the crowded ejector pin on one hoop body is to the clamp plate application of force on another hoop body to make two hoop body separation.

Furthermore, a positioning blind hole is further formed in the pressing plate.

Adopt above-mentioned further scheme's beneficial effect to be compared for the plane with the active surface, have constant head tank or locating hole then the tip of crowded ejector pin is used in to support the clamp plate on the position location more stable accurate.

Further, the action assembly comprises a driving cylinder, the driving cylinder is arranged on the first hoop body or the second hoop body, and a piston of the driving cylinder is connected with the extrusion rod.

The beneficial effect of adopting above-mentioned further scheme is that, according to the application different, for example when work load is more or have higher automation demand, accessible driving cylinder is as actuating device such as hydro-cylinder or cylinder, replaces the crowded ejector pin that needs threaded connection in this frock. The control system controls the stretching of the oil cylinder or the air cylinder, so that the two sets of annular hoops can be slowly separated, the separation of products connected with the end faces is realized, and the operation intensity is greatly reduced.

Furthermore, the first hoop body and the second hoop body comprise a hoop A and a hoop B, the first locking component and the second locking component comprise a fastening bolt and a locking nut, the hoop A is hinged to one end of the hoop B, and the other end of the hoop A is connected with the locking nut through the fastening bolt.

Adopt the beneficial effect of above-mentioned further scheme to be divided into, the annular lock hoop can be with two semicircle hoops of the outline looks adaptation of the cylinder of treating the separation, and hoop body one end is articulated, and the other end passes through locking Assembly to be connected, can be fastening bolt and lock nut, and fastening bolt passes the hoop and realizes the connection of hoop A, B through lock nut.

Furthermore, the fastening bolt is an eyelet bolt, the locking ends of the hoop A and the hoop B are respectively provided with a locking side plate, the locking side plate is provided with a U-shaped notch convenient for the eyelet bolt to open and close, one end of the eyelet bolt is hinged with the locking side plate, after the rod part of the eyelet bolt is turned into the U-shaped notch, the other end of the eyelet bolt is locked with the locking side plate on the other side through a locking nut.

Adopt above-mentioned further scheme's beneficial effect is, because directly use fastening bolt to pass the hoop, the operation is inconvenient, so adopt the loose joint bolt, its one end is articulated with the locking curb plate of one side, use this pin joint as the rotation fulcrum, the loose joint bolt can rotate and change over to two locking curb plates in through U type notch, then the other end lock through lock nut can, the design of U type notch can also install lock nut on the loose joint bolt in advance, then treat that the pole portion of loose joint bolt changes to in the U type notch, further lock nut again, whole convenient operation is swift, labour saving and time saving more has further improved the dismantlement efficiency of product.

Furthermore, a first support and a second support are respectively arranged at the upper part and the lower part of the locking side plate, and a pin shaft hinged with the swing bolt is arranged between the first support and the second support.

The further scheme has the advantages that the pin shaft penetrates through the eyelet of the swing bolt to achieve installation of one end of the swing bolt, the other end of the swing bolt can rotate around the pin shaft and rotate into the U-shaped notch, and then the swing bolt is locked and limited through the nut.

Furthermore, the hoop A and the hoop B are respectively provided with a hinged side plate, the hinged side plates are provided with hinged ear plates, and a hinged shaft is arranged between the hinged ear plates.

Adopt above-mentioned further scheme's beneficial effect to be, the articulated end of hoop body adopts the articulated shaft to realize connecting.

Furthermore, the inner walls of the first hoop body and the second hoop body are respectively provided with an anti-slip pad.

Adopt above-mentioned further scheme's beneficial effect to be, still paste the slipmat of certain thickness, such as polyurethane cushion etc. at the inner circle of annular lock ring structure, realize elasticity and safe lock ring.

Drawings

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

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic structural diagram of the working state of the present invention;

in the drawings, 1, a first clip assembly; 2. a second clip assembly; 3. extruding a mandrel; 4. a supporting seat; 5. pressing the plate; 6. a hoop A; 7. a hoop B; 8. fastening a bolt; 9. locking the nut; 10. locking the side plates; 11. a U-shaped notch; 12. a first support; 13. a second support; 14. a hinged side plate; 15. a non-slip mat; 16. and (5) producing the product.

Detailed Description

The principles and features of this invention are described below in conjunction with examples, which are set forth to illustrate, but are not to be construed to limit the scope of the utility model.

Embodiment 1, as shown in fig. 1 to 3, a disassembly tool includes a first clamp assembly 1, a second clamp assembly 2, and at least one ejector rod assembly disposed between the first clamp assembly and the second clamp assembly;

the first hoop component 1 comprises a first hoop body, one end of the first hoop body is hinged, and the other end of the first hoop body is connected through a first locking component; the second hoop component 2 comprises a second hoop body, one end of the second hoop body is hinged, and the other end of the second hoop body is connected through a second locking component;

the push rod assembly comprises a push rod 3 and an action assembly used for stretching the push rod, the push rod is arranged on the first hoop body or the second hoop body, and under the action of the action assembly, the end part of the push rod acts on the second hoop body or the first hoop body.

The action assembly comprises an external thread arranged on the outer side of the extrusion rod and a threaded hole matched with the external thread, and the threaded hole is formed in the first hoop body or the second hoop body. The extrusion ejector rod is in threaded connection with one hoop body, the expansion and contraction of the extrusion ejector rod can be adjusted through the rotation of the extrusion ejector rod, and the extension of the extrusion ejector rod can act on the other hoop body, so that the hoop body and a product are separated.

The supporting seat 4 is arranged on the first hoop body or the second hoop body, the pressing plate 5 is arranged on the second hoop body or the first hoop body, the threaded hole is formed in the supporting seat, and the end portion of the extruding rod penetrates through the threaded hole to act on the pressing plate. The extrusion ejector rod is directly arranged on the hoop body, the installation space is limited, and the extrusion ejector rod can be arranged and positioned through the lug plate extending out of the hoop body. The extrusion ejector rod is arranged on one hoop body through the supporting seat, the action end of the extrusion ejector rod is acted on the pressing plate of the other hoop body, the extrusion ejector rod is in threaded connection with the supporting seat, the extrusion ejector rod is rotated, and the end part of the extrusion ejector rod on one hoop body applies force to the pressing plate on the other hoop body, so that the two hoop bodies are separated.

And the pressing plate is also provided with a positioning blind hole. Compared with the plane acting surface, the position of the end part of the extruding rod acting on the pressing plate is more stable and accurate due to the positioning groove or the positioning hole.

The first hoop body and the second hoop body comprise hoops A6 and hoops B7, the first locking assembly and the second locking assembly comprise fastening bolts 8 and locking nuts 9, one ends of the hoops A and the hoops B are hinged, and the other ends of the hoops A and the hoops B are connected through the fastening bolts and the locking nuts. The annular tightening hoop can be divided into two semicircular hoops which can be matched with the outer contour of the cylinder to be separated, one end of the hoop body is hinged, the other end of the hoop body is connected through the locking assembly, the hoop body can be a fastening bolt and a locking nut, and the fastening bolt penetrates through the hoops and is connected with the hoop A, B through the locking nut.

The fastening bolt is an eyelet bolt, locking side plates 10 are respectively arranged at the locking ends of the hoop A and the hoop B, a U-shaped notch 11 convenient for opening and closing of the eyelet bolt is formed in each locking side plate, one end of the eyelet bolt is hinged with the locking side plate, and after the rod part of the eyelet bolt is turned into the U-shaped notch, the other end of the eyelet bolt is locked with the locking side plate on the other side through a locking nut. Because directly use fastening bolt to pass the hoop, the operation is inconvenient, so adopt the loose joint bolt, its one end is articulated with the locking curb plate of one side to this pin joint is the pivot of rotating, and the loose joint bolt can rotate and pass over to two locking curb plates through U type notch in, then the other end through lock nut lock can, the design of U type notch can also be in advance with lock nut install on the loose joint bolt, then treat the pole portion of loose joint bolt turn to in the U type notch, further lock nut again, whole convenient operation is swift, and labour saving and time saving more has further improved the dismantlement efficiency of product.

And a first support 12 and a second support 13 are respectively arranged at the upper part and the lower part of the locking side plate intersected with the fastening bolt, and a pin shaft hinged with the swing bolt is arranged between the first support and the second support. The pin shaft penetrates through the eyelet of the eyelet bolt to realize the installation of one end of the eyelet bolt, the other end of the eyelet bolt can rotate around the pin shaft and rotate into the U-shaped notch, and then the eyelet bolt is locked and limited through the nut.

The hoop A and the hoop B are respectively provided with a hinged side plate 14, the hinged side plates are provided with hinged ear plates, and a hinged shaft is arranged between the hinged ear plates. The hinged end of the hoop body is connected by a hinged shaft.

And the inner walls of the first hoop body and the second hoop body are respectively provided with an anti-skid pad 15. The inner ring of the annular tightening structure is also adhered with a non-slip mat with a certain thickness, such as a polyurethane rubber mat and the like, so that elastic and safe tightening is realized.

The first hoop body and the second hoop body are respectively provided with two ejector rod assemblies, and the two ejector rod assemblies are symmetrically arranged. The ejector rod components are uniformly distributed, acting force is balanced when the ejector rod components are detached, separation of products is facilitated, and meanwhile the operation of the two ejector rod components is simple and convenient in number, time-saving and labor-saving.

The locking nut is a lifting ring nut. The locking device can be conveniently operated by means of a lever tool, is conveniently and closely connected with the eyelet bolt, and can be matched with the locking side plate to realize the locking effect.

The disassembly tool comprises an upper annular tightening structure, a lower annular tightening structure and two ejector rod assemblies arranged between the upper annular tightening structure and the lower annular tightening structure, wherein the extrusion ejector rods of the ejector rod assemblies are in threaded connection with the outer edge ear plate of one hoop body, and the end parts of the extrusion ejector rods of the ejector rod assemblies act on the outer edge ear plate of the other hoop body. Each annular tightening structure is divided into two semicircular hoops, one end of each semicircular hoop is connected through a hinged shaft, and the other end of each semicircular hoop is tightened through an eyelet bolt and an eyenut on a U-shaped notch. The movable joint bolt is limited on the small support through a pin shaft, the other end of the movable joint bolt is connected with the lifting ring nut and penetrates through the U-shaped groove opening to be opened and closed, and meanwhile, the inner ring of the hoop is also provided with a non-slip pad, such as a polyurethane rubber pad, so that elastic and safe tightening is realized.

Pulling out the lifting ring nut and the eye bolt from the U-shaped groove opening, and separating and opening the hoops of the two sets of hoop structures through the hinged positions; then the product with the columnar structure is penetrated through or directly sleeved on one end of the cylindrical structure; the lifting ring nut is screwed up, and force can be applied by a lever tool if necessary; the outer fringe otic placode is the crowded ejector pin on the supporting seat again in proper order after cramping, can adopt the bolt, has the internal screw hole on the supporting seat, and the outer fringe otic placode on another hoop body is the blind hole promptly to support the clamp plate, and when crowded ejector pin was twisted, the transmission of axial force was realized to crowded top blind hole bottom in its tip, backs up the separation gradually with the part. The disassembly tool can be conveniently sleeved or directly sleeved on a product no matter whether two ends of a product part are open enough, such as a hollow structure or a closed solid structure, so that the operation is very convenient and fast; after the product is sleeved, only the lifting ring nut on one side needs to be screwed down for fastening, the time and physical force for fastening the two sides are saved, the humanized design is embodied, meanwhile, when the product is tightened, the polyurethane rubber pad is arranged inside, the tightening is ensured to be more reliable, the surface of the part can be protected from being damaged, and the applicability of the tool is improved.

Embodiment 2, the action assembly comprises a driving cylinder, the driving cylinder is arranged on the first hoop body or the second hoop body, and a piston of the driving cylinder is connected with the extrusion rod. According to different application occasions, for example, when the workload is more or higher automation requirements exist, the extrusion rod which is connected with the tool in a rotating mode and is in threaded connection can be replaced by using a driving cylinder such as an oil cylinder or an air cylinder as an executing device. The control system controls the stretching of the oil cylinder or the air cylinder, so that the two sets of hoops can be slowly separated, the separation of products is realized, and the operation intensity is greatly reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A disassembly tool is characterized by comprising a first clamp component, a second clamp component and at least one ejector rod component arranged between the first clamp component and the second clamp component;

2. The disassembly tool of claim 1, wherein the action assembly comprises an external thread arranged on the outer side of the extrusion rod and a threaded hole matched with the external thread, and the threaded hole is formed in the first hoop body or the second hoop body.

3. The disassembly tool according to claim 2, wherein a supporting seat is arranged on the first hoop body or the second hoop body, a pressing plate is arranged on the second hoop body or the first hoop body, the threaded hole is formed in the supporting seat, and the end of the extrusion rod penetrates through the threaded hole to act on the pressing plate.

4. The disassembly tool of claim 3, wherein the pressing plate is further provided with a positioning blind hole.

5. The disassembly tool of claim 1, wherein the action assembly comprises a driving cylinder, the driving cylinder is arranged on the first hoop body or the second hoop body, and a piston of the driving cylinder is connected with the extrusion rod.

6. The disassembly tool according to any one of claims 1 to 5, wherein the first hoop body and the second hoop body each comprise a hoop A and a hoop B, the first locking component and the second locking component each comprise a fastening bolt and a locking nut, the hoop A is hinged to one end of the hoop B, and the other end of the hoop A is connected with the other end of the hoop B through the fastening bolt and the locking nut.

7. The disassembling tool according to claim 6, characterized in that the fastening bolt is an eyelet bolt, the locking ends of the hoop A and the hoop B are respectively provided with a locking side plate, the locking side plate is provided with a U-shaped notch facilitating opening and closing of the eyelet bolt, one end of the eyelet bolt is hinged with the locking side plate, after the rod part of the eyelet bolt is turned into the U-shaped notch, the other end of the eyelet bolt is locked with the locking side plate on the other side through a locking nut.

8. The disassembly tool of claim 7, wherein the upper portion and the lower portion of the locking side plate are respectively provided with a first support and a second support, and a pin shaft hinged with the swing bolt is arranged between the first support and the second support.

9. The disassembling tool according to claim 6, characterized in that the hoop A and the hoop B are respectively provided with a hinged side plate, the hinged side plates are provided with hinged ear plates, and a hinged shaft is arranged between the hinged ear plates.

10. The disassembly tool according to any one of claims 1 to 5, wherein anti-slip pads are respectively arranged on the inner walls of the first hoop body and the second hoop body.