CN213064176U - Large-scale cylindrical shell dismouting clamp - Google Patents

Abstract

The utility model provides a large-scale cylindrical shell dismouting clamp, include: dismouting clamp, fixed clamp, fastening screw and dismouting screw, the dismouting clamp comprises fastening screw connected's first left side C type body and first right side C type body, and first left side C type body and first right side C type body comprise by first circular arc portion and two first flank portions, and the inboard middle part of first circular arc portion is equipped with first rib. The utility model discloses a dismouting clamp and fixed clamp are the concatenation formula and connect, it is very convenient to install, the dismouting clamp of dismouting screw connection and the side wing portion of fixed clamp are used for dismantling large-scale casing, the large-scale casing degree of difficulty is big when the assembly in addition, because the atress is inhomogeneous and lead to the unable assembly of casing, it sets up three assembly ear to correspond on fixed clamp and dismouting clamp, adopt the three assembly ear of dismouting screw connection to assemble large-scale casing, adopt three points to let it more stabilize average atress simultaneously, reduce large-scale casing and assemble the degree of difficulty.

Description

Large-scale cylindrical shell dismouting clamp

Technical Field

The utility model belongs to the machine-building field, concretely relates to large-scale cylindrical shell dismouting clamp.

Background

The existing tool is also likely to damage the appearance and quality of a product when the cylindrical shell is detached traditionally, so that the cost is increased, and the production efficiency is reduced. Moreover, most of the devices are designed for small-sized shells, and only a violent disassembling mode can be used for disassembling a large-sized shell.

Disclosure of Invention

Problem to prior art existence, the utility model aims to design provides a large-scale cylindrical shell dismouting clamp, its simple structure, make easy, installation easy dismounting.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a large cylindrical housing removal clamp comprising: a disassembly and assembly clamp, a fixed clamp, a fastening screw and a disassembly and assembly screw,

the disassembly and assembly clamp is composed of a first left side C-shaped body and a first right side C-shaped body which are connected by the fastening screws, the first left side C-shaped body and the first right side C-shaped body are composed of a first arc part and two first side wing parts, a first rib is arranged in the middle of the inner side of the first arc part and used for extending into a clamping groove of a shell to clamp the disassembly and assembly clamp and the shell, the first side wing parts are arranged along the radial direction of the disassembly and assembly clamp, first connecting through holes are formed in the two first side wing parts, disassembly and assembly blind holes are formed in the two second side wings of the first left side C-shaped body, the axis of each first connecting through hole is perpendicular to the first side wing parts, and the fastening screws penetrate through the two first connecting through holes to be connected with the fastening nuts so that the first left side C-shaped body and the first right side C-shaped body are combined into an annular whole, three first assembling lugs are uniformly distributed on the outer circumference of the dismounting clamp, first assembling threaded through holes are formed in the first assembling lugs, the axis of each first assembling threaded through hole is arranged along the axis direction of the dismounting clamp, and the axis of each dismounting blind hole is arranged along the axis direction of the dismounting clamp;

the fixed clamp is composed of a second left side C-shaped body and a second right side C-shaped body which are connected by the fastening screw, the second left side C-shaped body and the second right side C-shaped body are composed of a second arc part and two second side wing parts, a second rib is arranged in the middle of the inner side of the second arc part and used for extending into a clamping groove of the shell to clamp the fixed clamp and the shell, the second side wing parts are arranged along the radial direction of the fixed clamp, the two second side wing parts are respectively provided with a second connecting through hole, the two second side wings of the second left side C-shaped body are respectively provided with a threaded through hole, the axis of the second connecting through hole is vertical to the second side wing parts, and the fastening screw penetrates through the two second connecting through holes to be connected with a fastening nut so that the second left side C-shaped body and the second right side C-shaped body are combined into an annular whole, the outer circumference equipartition of fixed clamp has three second assembly ear, the second assembly has been seted up on the ear second assembly through-hole, the axis of second assembly through-hole is followed the axis direction setting of fixed clamp, the axis of screw thread through-hole is followed the axis direction setting of fixed clamp, the dismouting screw pass the screw thread through-hole with the dismouting blind hole, and with the lower terminal surface top of dismouting blind hole connects.

Furthermore, the dismounting screw penetrates through the second assembling through hole to be connected with the first assembling threaded through hole.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a dismouting clamp and fixed clamp are the concatenation formula and connect, it is very convenient to install, the dismouting clamp of dismouting screw connection and the side wing portion of fixed clamp are used for dismantling large-scale casing, in addition large-scale casing the degree of difficulty is bigger some when the assembly, because the atress is inhomogeneous and lead to the unable assembly of casing, it sets up three assembly ear to correspond on fixed clamp and dismouting clamp, the fixed clamp that adopts dismouting screw connection, the three assembly ear of dismouting clamp assembles large-scale casing, adopt three points to let its more stable average atress simultaneously, reduce large-scale casing and assemble the degree of difficulty.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

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

FIG. 2 is a schematic view of the structure of part A of FIG. 1;

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

fig. 4 is a cross-sectional view taken along line B-B of fig. 2.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 1-4, a large cylindrical housing removal clamp includes: a fixed clamp 1, a dismounting clamp 2, a dismounting screw 3 and a fastening screw 4,

the disassembly and assembly clamp 2 is composed of a first left side C-shaped body and a first right side C-shaped body which are connected by the fastening screw 4, the first left side C-shaped body and the first right side C-shaped body are composed of a first arc part and two first side wing parts, a first rib 21 is arranged in the middle of the inner side of the first arc part, the first rib 21 is used for extending into a clamping groove of a shell to clamp the disassembly and assembly clamp 2 and the shell, the first side wing parts are arranged along the radial direction of the disassembly and assembly clamp 2, first connecting holes 22 are formed in the two first side wing parts, disassembly and assembly blind holes 23 are formed in the two second side wings of the first left side C-shaped body, the axis of each first connecting hole 22 is perpendicular to the corresponding first side wing part, and the first left side C-shaped body and the first right side C-shaped body are combined into an annular whole by the fastening screw 4 penetrating through the two first connecting holes 22 and being connected with a fastening nut, three first assembling lugs are uniformly distributed on the outer circumference of the disassembling and assembling clamp 2, first assembling threaded through holes are formed in the first assembling lugs, the axis of each first assembling threaded through hole is arranged along the axis direction of the disassembling and assembling clamp 2, and the axis of each disassembling and assembling blind hole 23 is arranged along the axis direction of the disassembling and assembling clamp 2;

the fixed clamp 1 is composed of a second left side C-shaped body and a second right side C-shaped body which are connected by the fastening screw 4, the second left side C-shaped body and the second right side C-shaped body are composed of a second arc part and two second side wing parts, the middle part of the inner side of the first arc part is provided with a second rib 11, the second rib 11 is used for extending into a clamping groove of a shell to clamp the fixed clamp 1 and the shell, the second side wing parts are arranged along the radial direction of the fixed clamp 1, the two second side wing parts are respectively provided with a second connecting through hole 12, the two second side wings of the second left side C-shaped body are respectively provided with a threaded through hole 13, the axis of the second connecting through hole 12 is vertical to the second side wing parts, and the fastening screw 4 penetrates through the two second connecting through holes 12 to be connected with a fastening nut to enable the two first C-shaped bodies to be combined into an annular whole, fixed clamp 1's outer circumference equipartition has three second assembly ear 14, second assembly through-hole 15 has been seted up on the second assembly ear 14, second assembly through-hole 15's axis is followed fixed clamp 1's axis direction sets up, the axis of screw through-hole 13 is followed fixed clamp 1's axis direction sets up, dismouting screw 3 pass screw through-hole 13 with dismouting blind hole 23, and with the lower terminal surface top of dismouting blind hole 23 connects.

The dismounting screw 3 penetrates through the second assembling through hole 15 to be connected with the first assembling threaded through hole.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, component separation or combination made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (2)

1. A large cylindrical housing removal clamp comprising: a disassembly and assembly clamp, a fixed clamp, a fastening screw and a disassembly and assembly screw, which are characterized in that,

the disassembly and assembly clamp is composed of a first left side C-shaped body and a first right side C-shaped body which are connected by the fastening screws, the first left side C-shaped body and the first right side C-shaped body are composed of a first arc part and two first side wing parts, a first rib is arranged in the middle of the inner side of the first arc part and used for extending into a clamping groove of a shell to clamp the disassembly and assembly clamp and the shell, the first side wing parts are arranged along the radial direction of the disassembly and assembly clamp, first connecting through holes are formed in the two first side wing parts, disassembly and assembly blind holes are formed in the two second side wings of the first left side C-shaped body, the axis of each first connecting through hole is perpendicular to the first side wing parts, and the fastening screws penetrate through the two first connecting through holes to be connected with the fastening nuts so that the first left side C-shaped body and the first right side C-shaped body are combined into an annular whole, three first assembling lugs are uniformly distributed on the outer circumference of the dismounting clamp, first assembling threaded through holes are formed in the first assembling lugs, the axis of each first assembling threaded through hole is arranged along the axis direction of the dismounting clamp, and the axis of each dismounting blind hole is arranged along the axis direction of the dismounting clamp;

the fixed clamp is composed of a second left side C-shaped body and a second right side C-shaped body which are connected by the fastening screw, the second left side C-shaped body and the second right side C-shaped body are composed of a second arc part and two second side wing parts, a second rib is arranged in the middle of the inner side of the second arc part and used for extending into a clamping groove of the shell to clamp the fixed clamp and the shell, the second side wing parts are arranged along the radial direction of the fixed clamp, the two second side wing parts are respectively provided with a second connecting through hole, the two second side wings of the second left side C-shaped body are respectively provided with a threaded through hole, the axis of the second connecting through hole is vertical to the second side wing parts, and the fastening screw penetrates through the two second connecting through holes to be connected with a fastening nut so that the second left side C-shaped body and the second right side C-shaped body are combined into an annular whole, the outer circumference equipartition of fixed clamp has three second assembly ear, the second assembly has been seted up on the ear second assembly through-hole, the axis of second assembly through-hole is followed the axis direction setting of fixed clamp, the axis of screw thread through-hole is followed the axis direction setting of fixed clamp, the dismouting screw pass the screw thread through-hole with the dismouting blind hole, and with the lower terminal surface top of dismouting blind hole connects.

2. The large cylindrical housing removal clamp of claim 1, wherein the removal screw is connected to the first mounting threaded through hole through the second mounting through hole.

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