CN218534360U

CN218534360U - Cylindrical shell dismounting device

Info

Publication number: CN218534360U
Application number: CN202222456934.9U
Authority: CN
Inventors: ***; 陈怀奇; 陈志伟; 郭小玲; 赵睿
Original assignee: Shanxi Pingyang Industry Machinery Co Ltd
Current assignee: Shanxi Pingyang Industry Machinery Co Ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-02-28
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to a assembly and disassembly tools technical field, concretely relates to cylinder type casing dismouting device. The cylindrical shell dismounting device comprises two hoops, a bracket, a screw and a sliding block; the two hoops are respectively suitable for being clamped on two cylindrical shells to be disassembled and assembled; the bracket is fixed on one of the hoops and extends along the axial direction of the hoops; the screw is rotationally arranged on the bracket and is parallel to the axial direction of the hoop; slider threaded connection is on the screw rod, and slider slidable mounting is on the support and the axial direction parallel of slip direction and clamp, slider and another clamp fixed connection. The utility model provides a cylinder type casing dismouting device, the coaxial assurance of two clamps of the alignment dependence of two cylinder type casings, only need the external drive screw rod rotatory can, saved the manpower, avoided the damage of personnel or casing, improved the installation effectiveness.

Description

Cylindrical shell dismounting device

Technical Field

The utility model relates to a assembly and disassembly tools technical field especially relates to a cylinder type casing dismouting device.

Background

The cylindrical shell is widely applied to the fields of military industry, industry and the like, such as various missiles, underwater weapons and the like. In practical application, two cylindrical shells are usually required to be connected or disconnected.

The existing manual mode is generally adopted to connect or split two cylindrical shells, and the method specifically comprises the following steps: the two shells are first aligned and then manually forced axially from both sides to either push the two cylindrical shells together or pull them apart. The operation needs to consume large manpower, is easy to cause damage to personnel or the shell, and has low assembly efficiency and large influence on the assembly progress of the product.

SUMMERY OF THE UTILITY MODEL

For overcoming the technical defect that current cylinder type casing is connected and the split wastes time and energy, causes personnel or casing damage easily, the utility model provides a cylinder type casing dismouting device.

The utility model provides a cylinder type casing dismouting device, include:

the two hoops are respectively suitable for being clamped on two cylindrical shells to be disassembled and assembled;

the bracket is fixed on one of the clamping bands and extends along the axial direction of the clamping bands;

the screw is rotatably arranged on the bracket and is parallel to the axial direction of the hoop;

the slider, threaded connection in on the screw rod, slider slidable mounting on the support and the slip direction with the axial direction parallel of clamp, slider and another clamp fixed connection.

Optionally, the support is equipped with two, every all install the screw rod on the support, every all install the slider on the screw rod.

Optionally, two brackets are at a 180 ° central angle on the clamp.

Optionally, the bracket includes:

the fixing block is fixed on the hoop;

and one end of the rectangular frame body is fixedly connected with the fixed block, and two ends of the screw rod are respectively provided with a polished rod section and are respectively rotatably sleeved in the other end of the rectangular frame body and the fixed block.

Optionally, the screw rod penetrates through the fixing block and forms a screwing part suitable for connecting a wrench.

Optionally, the screw is further screwed with a stop nut, and the stop nut and the screwing part are respectively located on two adjacent sides of the fixing block.

Optionally, the inner side of the clamp is provided with a rubber gasket.

Optionally, the clamp includes two semicircle clamping flaps, and two semicircle clamping flaps are suitable for the amalgamation whole circle, two one department of meeting of clamping flap is through the round pin axle articulated, and another department of meeting is through the bolt fastening.

The technical scheme provided by the utility model compare with prior art and have following advantage:

the utility model provides a cylinder type casing dismouting device, fix two clamps respectively on two cylinder type casings of treating the dismouting, and be fixed with the support on a clamp, be fixed with the slider on another clamp, rotate on the support and install the screw rod, it is equipped with the slider to twist on the screw rod, slider sliding connection is on the support, so make the screw rod, the slider, the support forms a lead screw pair jointly, and fix two cylinder type casings of treating the dismouting respectively on the moving part and the mounting of lead screw pair, when utilizing external force to make the screw rod rotatory, screw rod axial displacement can be followed to the slider, it is close to or keeps away from another casing to drive corresponding the casing, accomplish the connection assembly of cylinder type casing when being close to, accomplish cylinder type casing dismantlement separation when keeping away from. For current artifical dismouting, the alignment of two cylinder type casings relies on the coaxial assurance of two clamps, only need external force drive screw rod rotatory can, saved the manpower, avoided the damage of personnel or casing, improved the installation effectiveness.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic view of a closed state of a cylindrical casing disassembling and assembling device according to an embodiment of the present invention;

FIG. 2 is a schematic view of an opened state of the device for assembling and disassembling a cylindrical shell according to the embodiment of the present invention;

fig. 3 is the assembly structure diagram (with wrench) of the screw, the slider and the bracket according to the embodiment of the present invention.

Wherein:

1. clamping a hoop; 11. semicircular clamping flaps; 12. a pin shaft; 2. a support; 21. a fixed block; 22. a rectangular frame body; 3. a screw; 31. a screwing part; 32. a stop nut; 4. a slider; 5. a rubber gasket; 6. provided is a wrench.

Detailed Description

In order that the above objects, features and advantages of the present invention may be more clearly understood, the aspects of the present invention will be further described below. It should be noted that, in case of conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the invention may be practiced in other ways than those described herein; it is to be understood that the embodiments described in this specification are only some embodiments of the invention, and not all embodiments.

In one embodiment, as shown in fig. 1, the cylinder type casing disassembling device comprises two clamps 1, a bracket 2, a screw rod 3 and a sliding block 4. The two hoops 1 are respectively suitable for being clamped on two cylindrical shells to be disassembled and assembled; the bracket 2 is fixed on one hoop 1 and extends along the axial direction of the hoop 1; the screw rod 3 is rotatably arranged on the bracket 2, and the screw rod 3 is parallel to the axial direction of the hoop 1; slider 4 threaded connection is on screw rod 3, and slider 4 slidable mounting is on support 2 and the axial direction of slip direction and clamp 1 is parallel, slider 4 and another clamp 1 fixed connection.

Specifically, the specific structure of the clip 1 is not limited. As shown in fig. 1 and 2, the clamping device comprises two semicircular clamping flaps 11, the two semicircular clamping flaps 11 are suitable for being spliced into a whole circle, one joint of the two clamping flaps is hinged through a pin shaft 12, and the other joint of the two clamping flaps is fixed through a bolt; or the two connecting parts can be locked by bolts; the bolts can also be replaced by other detachable modes such as buckles, magnetic attraction, adhesion and the like. Preferably, the first structure is adopted, and the structure of the clamp 1 is simple and convenient to install and is not easy to damage.

It is easy to understand that two clamps 1 are suitable for the joint respectively on two cylinder type casings of treating the dismouting, and two cylinder type casings of treating the dismouting are coaxial, so two clamps 1 are coaxial also in operating condition.

Specifically, the structure of the holder 2 is not limited. As shown in fig. 3, the clamp comprises a fixing block 21 and a rectangular frame 22, the fixing block 21 is fixed on the clamp 1, one end of the rectangular frame 22 is fixedly connected with the fixing block 21, and two ends of the screw 3 are both provided with polished rod sections and are respectively rotatably sleeved in the other end of the rectangular frame 22 and the fixing block 21; and may also be channel steel or other common structures. Preferably, the former is adopted, the structure of the bracket 2 is simpler, the two ends of the screw rod 3 can be respectively rotatably arranged in the bracket 2, and the stability of the action of the screw rod 3 can be ensured.

As will be readily appreciated, the carrier 2 extends in the axial direction of the clamp 1 and is intended to provide a location for the sliding mounting of the slider 4.

The screw 3 may be partially or entirely provided with a screw flight.

Specifically, the sliding structure of the slider 4 on the bracket 2 is not limited. As shown in fig. 1, a group of opposite surfaces of the sliding block 4 are provided with grooves, and the grooves are clamped on the bracket 2 and can slide; a groove can be arranged on the bracket 2, a bulge matched with the groove is arranged on the sliding block 4, and the groove and the bulge are matched to realize sliding installation; the sliding connection position of the slider 4 and the bracket 2 may be provided on only one of the surfaces of the slider 4.

Specifically, the fixing manner of the slider 4 to the yoke 1 is not limited. As shown in fig. 1, a groove is formed on the outer circumferential surface of the clamp 1, and the slider 4 is embedded in the groove and fixed on the clamp 1 through a bolt arranged laterally; other fixing modes such as welding, buckling and the like can also be adopted.

Specifically, the number of the brackets 2, the screws 3, and the sliders 4 is not limited. As shown in fig. 1, two brackets 2 are provided, each bracket 2 is provided with a screw 3, and each screw 3 is provided with a sliding block 4; only one holder 2 may be provided; three or more may also be provided. Preferably, a first structure is adopted, two sets of screw pairs are formed by the two supports 2, the screw rods 3 and the sliding blocks 4, so that the whole device is more stable in movement, the structure is simpler, and the high cost caused by a redundant structure is avoided. In detail, the two supports 2 can be at a 180-degree central angle on the hoop 1, can also be at 90-degree or other angles, and are preferably at 180-degree central angles, so that the stress is more uniform, and the stability of the two cylindrical shells in motion is better guaranteed.

During concrete implementation, screw rod 3, slider 4, support 2 form a lead screw pair jointly, and two cylindrical casings of treating the dismouting are fixed respectively on the moving part and the mounting of lead screw pair, and when utilizing external force to make screw rod 3 rotatory, 3 axial displacement of screw rod can be followed to slider 4, drive and correspond the casing and be close to or keep away from another casing, accomplish the connection assembly of cylinder type casing when being close to, accomplish cylinder type casing dismantlement separation when keeping away from. For current manual disassembly and assembly, the alignment of two cylindrical shells depends on the coaxial assurance of two clamps 1, and only external force is needed to drive the screw rod 3 to rotate, so that the manpower is saved, the damage to personnel or shells is avoided, and the installation efficiency is improved.

In some embodiments, based on the above preferred structure of the bracket 2, the screw 3 penetrates the fixing block 21 and forms a screwing portion 31 suitable for connecting the wrench 6. When in use, the screw rod 3 can be easily rotated by adopting tools such as a ratchet wrench 6 and the like.

It should be noted here that, the screw rod 3 in this scheme can adopt external drive, can adopt the aforesaid spanner 6, rely on manpower drive, also can connect outside rotary power spare with screw rod 3, for example motor, revolving cylinder etc. further liberate the manpower, raise the efficiency.

Furthermore, the screw 3 is also screwed with a stop nut 32, and the stop nut 32 and the screwing part 31 are respectively positioned at two adjacent sides of the fixed block 21. After the screwing part 31 is connected with the upper wrench 6, the wrench 6 and the stop nut 32 respectively limit the two axial sides of the fixing block 21, so as to avoid axial movement of the fixing block 21.

In some embodiments, the inside of the clamp 1 is provided with a rubber gasket 5. On one hand, the friction force between the hoop 1 and the cylindrical shell is increased, and the hoop 1 and the cylindrical shell are ensured not to generate axial relative movement when the shell is disassembled and assembled; on the other hand, the shell can be effectively protected from being damaged.

The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a cylinder type casing dismouting device which characterized in that includes:

the two hoops (1) are respectively suitable for being clamped on two cylindrical shells to be disassembled and assembled;

the bracket (2) is fixed on one of the clamping bands (1) and extends along the axial direction of the clamping band (1);

the screw (3) is rotatably arranged on the bracket (2), and the screw (3) is parallel to the axial direction of the hoop (1);

slider (4), threaded connection in on screw rod (3), slider (4) slidable mounting be in on support (2) and the slip direction with the axial direction parallel of clamp (1), slider (4) and another clamp (1) fixed connection.

2. Cylindrical shell handling device according to claim 1, characterized in that there are two of said supports (2), each of said supports (2) being equipped with a screw (3), each of said screws (3) being equipped with a slide (4).

3. Cylindrical shell handling device according to claim 2, characterized in that two of said brackets (2) are arranged with a 180 ° central angle on said clamp (1).

4. Cylindrical shell handling device according to claim 1, characterized in that said support (2) comprises:

the fixing block (21) is fixed on the clamp (1);

and one end of the rectangular frame body (22) is fixedly connected with the fixed block (21), and two ends of the screw rod (3) are respectively provided with a polished rod section and are respectively rotatably sleeved in the other end of the rectangular frame body (22) and the fixed block (21).

5. Cylinder housing dismounting device according to claim 4, characterised in that said screw (3) penetrates said fixing block (21) and forms a screw (31) suitable for connecting a wrench (6).

6. The cylindrical shell dismounting device according to claim 5, wherein said screw (3) is further screwed with a stop nut (32), and said stop nut (32) and said screwing portion (31) are respectively located at two adjacent sides of said fixing block (21).

7. Cylindrical shell handling device according to claim 1, characterized in that the inside of the clamp (1) is provided with a rubber gasket (5).

8. Cylindrical shell handling device according to any of claims 1 to 7, wherein said clamp (1) comprises two semi-circular clamping flaps (11), said two semi-circular clamping flaps (11) are adapted to be assembled into a complete circle, one of said clamping flaps is hinged by a pin (12), and the other of said clamping flaps is fixed by a bolt.