CN209245030U - One kind suppressing body - Google Patents
One kind suppressing body Download PDFInfo
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- CN209245030U CN209245030U CN201821989317.2U CN201821989317U CN209245030U CN 209245030 U CN209245030 U CN 209245030U CN 201821989317 U CN201821989317 U CN 201821989317U CN 209245030 U CN209245030 U CN 209245030U
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- suppressing
- thread bush
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Abstract
The utility model relates to one kind to suppress body, by improving style, step is formed in the axial hole inner wall for suppressing body, the axially extending set distance of the open at one end in the step from hole, the opening for enabling and suppressing the bolt alignment hole that body cooperates is inserted into and is rested at step, and then will suppress body by applying axial force and be bolted.The body of suppressing of the utility model can be convenient bolt alignment, both improve accuracy when connection, falls the generation for causing personal equipment injury accident to avoid suppressing body, greatly improves work efficiency simultaneously, reduce labor intensity.
Description
Technical field
The utility model relates to hydraulic dismounting technology, in particular to a kind of improvement structure for suppressing body.
Background technique
The connection bolt 80 percent of the reciprocating hydrogen gas compressor of residual hydrogenation equipment uses hydraulic dismounting, suppresses body
It is the component part of hydraulic dismounting equipment, can be drawn the screw thread of the connection bolt of reciprocating hydrogen gas compressor using hydraulic coupling
It is long, it screws or loosening nut, then discharge hydraulic coupling.
The connection bolt is, for example, M72 type, and nut outer-hexagonal size reaches 110mm, and the outer diameter for suppressing body depends on spiral shell
The size of bolt and nut.Therefore, as bolt and nut size increase, the outer dimension and weight of pressure body are also increased with it,
Installation will be very painstaking: the body of suppressing includes thread bush (weighing about 10kg), and matched is that hydraulic cylinder stud (weighs about
30kg), both there is certain weight, when connection, is also difficult to be aligned, it is easy to fall the generation for causing personal equipment injury accident,
There are security risks.
Utility model content
The utility model provides one kind and suppresses body, by the way that step is arranged, improves itself and accuracy when being bolted, it is ensured that
Safety.
In order to achieve the above object, the technical solution of the utility model is to provide one kind and suppresses body, the axis for suppressing body
It is formed with step to hole inner wall, the axially extending set distance of the open at one end in the step from hole makes and suppress the spiral shell of body cooperation
The opening that bolt is able to alignment hole is inserted into and is rested at step, and then will suppress body by applying axial force and be bolted.
Optionally, the diameter of the step is greater than the diameter in hole.
Optionally, the body of suppressing includes thread bush, and the step is formed in thread bush.
Optionally, the step distance axially extending from thread bush open at one end, the internal screw thread 1-2 tooth with the thread bush
Corresponding axial distance is consistent.
Optionally, by applying axial force, so that step is passed through with the end of the liquid sample cylinder stud of thread bush cooperation,
It is further corresponding to the internal screw thread in screw thread sets of holes to connect.
Optionally, the thread bush weight 10kg, the hydraulic cylinder stud weight 30kg of matched connection.
Compared with prior art, the body of suppressing of the utility model improves style, increases step in inside, facilitates bolt
Alignment both improves accuracy when connection, falls the generation for causing personal equipment injury accident to avoid suppressing body, together
When greatly improve work efficiency, reduce labor intensity.
Detailed description of the invention
Fig. 1, Fig. 3, Fig. 5 correspond to it is existing suppress body, be that the cross-sectional view, thread bush and hydraulic cylinder stud of thread bush are matched respectively
Perspective view and cross-sectional view when conjunction;
Fig. 2, Fig. 4, Fig. 6 correspond to the body of suppressing of the utility model, are the cross-sectional view, thread bush and hydraulic cylinder of thread bush respectively
Perspective view and cross-sectional view when stud cooperates.
Specific embodiment
Below in conjunction with Fig. 2, Fig. 4, Fig. 6, the body of suppressing of the utility model is illustrated.
In the hole wall for suppressing body, a step is formed, the diameter at the step is greater than the diameter in hole itself, this sample prescription
Just matched bolt alignment, and bolt can be rested at this step, slightly application axial force can will be suppressed
It body and is bolted.
Illustratively, the body of suppressing includes thread bush 20 (weighing about 10kg), and matched connection is hydraulic cylinder stud 22
(weighing about 30kg).The internal screw thread vehicle of thread bush 20 is removed into 1-2 tooth, forms the step 21.
That is, the step 21 extends axially a substantial distance (corresponding internal screw thread 1-2 from one end of opening in thread bush 20
Tooth), the alignment of hydraulic cylinder stud 22 is open and is simultaneously inserted at step 21, and pass through can platform for the end of hydraulic cylinder stud 22 after stress
21 position of rank, it is further corresponding to other internal screw threads retained in 20 hole of thread bush to connect.
By the utility model in Fig. 2, Fig. 4, thread bush shown in fig. 6 20, with existing thread bush shown in Fig. 1, Fig. 3, Fig. 5
10 are compared, and existing thread bush 10 11 does not have a step at internal screw thread, the shape of 12 outer surface of hydraulic cylinder stud, size with
Shape, the size of the inner surface in the entire hole of thread bush 10 match substantially, and both have constant weight, make hydraulic cylinder bolt 12 very
The opening of hardly possible alignment thread bush 10, once fall the generation for be easy to causeing personal equipment injury accident.In contrast, this is practical new
The body of suppressing of type improves style, and step 21 is increased in thread bush 20, and hydraulic cylinder stud 22 is facilitated to connect with thread bush 20
When accuracy, it is ensured that safety.
It is discussed in detail although the content of the utility model has passed through above preferred embodiment, but it should be appreciated that on
The description stated is not considered as limitations of the present invention.After those skilled in the art have read above content, for
A variety of modifications and substitutions of the utility model all will be apparent.Therefore, the protection scope of the utility model should be by appended
Claim limit.
Claims (6)
1. one kind suppresses body, which is characterized in that
The axial hole inner wall for suppressing body is formed with step, the axially extending set distance of the open at one end in the step from hole,
The opening for enabling and suppressing the bolt alignment hole that body cooperates is inserted into and is rested at step, and then will be suppressed by applying axial force
Body be bolted.
2. suppressing body as described in claim 1, which is characterized in that
The diameter of the step is greater than the diameter in hole.
3. suppressing body as described in claim 1, which is characterized in that
The body of suppressing includes thread bush, and the step is formed in thread bush.
4. suppressing body as claimed in claim 3, which is characterized in that
The step distance axially extending from thread bush open at one end, axis corresponding to the internal screw thread 1-2 tooth with the thread bush
It is consistent to distance.
5. suppressing body as claimed in claim 3, which is characterized in that
By apply axial force so that with the thread bush cooperation liquid sample cylinder stud end pass through step, further with spiral shell
Internal screw thread in line sets of holes accordingly connects.
6. as claimed in claim 3 or 5 suppress body, which is characterized in that
The thread bush weight 10kg, the hydraulic cylinder stud weight 30kg of matched connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821989317.2U CN209245030U (en) | 2018-11-29 | 2018-11-29 | One kind suppressing body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821989317.2U CN209245030U (en) | 2018-11-29 | 2018-11-29 | One kind suppressing body |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209245030U true CN209245030U (en) | 2019-08-13 |
Family
ID=67529610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821989317.2U Active CN209245030U (en) | 2018-11-29 | 2018-11-29 | One kind suppressing body |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209245030U (en) |
-
2018
- 2018-11-29 CN CN201821989317.2U patent/CN209245030U/en active Active
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