CN204604235U - A kind of large-scale driver-extractor - Google Patents

A kind of large-scale driver-extractor Download PDF

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Publication number
CN204604235U
CN204604235U CN201520256231.9U CN201520256231U CN204604235U CN 204604235 U CN204604235 U CN 204604235U CN 201520256231 U CN201520256231 U CN 201520256231U CN 204604235 U CN204604235 U CN 204604235U
Authority
CN
China
Prior art keywords
pull bar
extractor
fixation clip
dismounting
gripper shoe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520256231.9U
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Chinese (zh)
Inventor
孟瑞
白文彦
王贵珍
徐振华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Beiyuan Chemical Group Co Ltd
Original Assignee
Shaanxi Beiyuan Chemical Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaanxi Beiyuan Chemical Group Co Ltd filed Critical Shaanxi Beiyuan Chemical Group Co Ltd
Priority to CN201520256231.9U priority Critical patent/CN204604235U/en
Application granted granted Critical
Publication of CN204604235U publication Critical patent/CN204604235U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of large-scale driver-extractor, comprise base, with the fixation clip be vertically set on above base and gripper shoe, level connection joint a pair pull bar in fixation clip and gripper shoe, described pull bar is provided with screw thread, screw thread overlaps the sleeve pipe having adjusting nut to connect, cannula tip connects one through the movable pressing board on a pair pull bar, and fixation clip is provided with one for ejecting the push rod of dismounting major axis; Adjusting nut can moving horizontally along pull bar, ejected by dismounting part from dismounting major axis.This driver-extractor can make the lifting of heavy parts, dismounting completes fast, and collect lifting and dismounting mechanical device integrally for a kind of, its handling safety is stablized, and removal efficiency is high.

Description

A kind of large-scale driver-extractor
Technical field
The utility model relates to Work tool and makes field, particularly relates to a kind of large-scale driver-extractor.
Background technology
Relate to rising of a lot of bearing, impeller, belt pulley etc. and axle in chemical engineering industry maintenance process to pull out, small instruments and tools cannot complete part dismounting generally to draw horse, three to grab etc., and draws Matthew to affect greatly service efficiency, this pulling tool of special work.
Utility model content
The purpose of this utility model is to provide a kind of large-scale driver-extractor, and this driver-extractor can make the lifting of heavy parts, dismounting completes fast, collects lifting and dismounting mechanical device integrally for a kind of.
The purpose of this utility model is realized by following technical proposals.
A kind of large-scale driver-extractor, comprise base, with the fixation clip be vertically set on above base and gripper shoe, level connection joint a pair pull bar in fixation clip and gripper shoe, described pull bar is provided with screw thread, on the screw thread of gripper shoe end, overlap the sleeve pipe having adjusting nut to connect, cannula tip connects one through the movable pressing board on a pair pull bar; Described movable pressing board and gripper shoe are respectively equipped with for placing the U-type groove dismantling major axis, and fixation clip is provided with one for ejecting the push rod of dismounting major axis, and the side of base is provided with suspension bracket; Adjusting nut can moving horizontally along pull bar, ejected by dismounting part from dismounting major axis.
Preferably, described push rod through the jackscrew nut in fixation clip and with dismounting major axis on same center line.
Preferably, the trench bottom degree of depth of described U-type groove is below push rod center line.
Preferably, described movable pressing board is provided with the side plate with side plate groove, and side plate is arranged on corresponding with fixation clip of movable pressing board.
Preferably, the suspension bracket on described base is connected by bearing.
Relative to prior art, the beneficial effects of the utility model are: the part utilizing this driver-extractor effectively can dismantle large profile shaft fast to socket-connect with it, and its handling safety is stablized, and removal efficiency is high, is suitable for promoting the use of.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the top view of Fig. 1.
In figure: 1, suspender; 2, fixation clip; 3, movable pressing board; 4, gripper shoe; 5, U-type groove I; 6, II; 7, adjusting nut; 8, push rod handle; 9, base; 10, pull bar; 11, screw thread; 12, sleeve pipe; 13, side plate groove; 14, jackscrew nut; 15, push rod; 16, bearing.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.
As Fig. 1, shown in Fig. 2, this large-scale driver-extractor, comprise base 9, with the fixation clip 2 be vertically set on above base 9 and gripper shoe 4, level connection joint a pair pull bar 10 in fixation clip 2 and gripper shoe 4, pull bar 10 near gripper shoe 4 end is provided with screw thread 11, the sleeve pipe 12 having adjusting nut 7 to connect is overlapped on the screw thread 11 of gripper shoe 4 end, sleeve pipe 12 end connects one through the movable pressing board 3 on a pair pull bar 10, movable pressing board 3 and gripper shoe 4 are respectively equipped with for placing the U-type groove dismantling major axis, fixation clip 2 is provided with one for ejecting the push rod 15 of dismounting major axis, push rod 15 is provided with push rod handle 8, the side of base 9 is provided with suspension bracket 1, by adjusting nut 7 moving horizontally along pull bar 10, dismounting part is ejected from dismounting major axis.
Wherein, push rod 15 through the jackscrew nut 14 in fixation clip 2 and with dismounting major axis on same center line, movable pressing board 3 and gripper shoe 4 are provided with for placing the U-type groove I 5 and U-type groove II 6 of dismantling major axis, and the trench bottom degree of depth of U-type groove I 5 and U-type groove II 6 is below push rod 15 center line.
Movable pressing board 3 is provided with the side plate with side plate groove 13, and side plate is arranged on corresponding with fixation clip 2 of movable pressing board 3, and the suspension bracket 1 of the side of base 9 is connected by bearing.
When part needs dismounting, to be disassembled part wheel part processed with suspension bracket 1 is positioned between fixation clip 2 and movable pressing board 3, dismounting major axis stretches out from the U-type groove I 5 of movable pressing board 3 and gripper shoe 4, U-type groove II 6, and the center of axle and push rod 15 center are on the same line simultaneously; Select suitable side plate to be installed on movable pressing board 3, then regulate adjusting nut 7 to be adjusted to minimum by the gap between movable pressing board 3 and part, fixation clip 2, finally by rotation push rod handle 8, " wheel " and axle are backed down.
Respectively this structure function is made an explanation below.
1. base 9 is for fixing and supporting whole driver-extractor.
2. together with the fixation clip 2 of demountor, movable pressing board 3 to be gone here and there with gripper shoe 4 from the right and left by two pull bars 10, be used for load bearing element dismounting time expansive force and fixing complete machine indeformable.
3. pull bar 10 is provided with coarse-pitch thread screw thread 11, screw thread 11 is provided with adjusting nut 7, and because the thin and thick being disassembled part wheel part processed is different, so can be rotated on pull bar 10 by adjusting nut 7, front and back regulate the distance between movable pressing board 3 and fixation clip 2.
4. pull bar screw thread 11 outside is provided with sleeve pipe 12, for the protection of screw thread 11 and the effect playing top cylinder.
5. movable pressing board 3 is provided with side plate groove 13, because the size being disassembled part is different, so design maximum, for dismantling maximum number part by movable pressing board U-type groove I 5; In case of suitable U-type groove side plate can be selected during smaller parts to be installed in movable pressing board side plate groove 13, not only can play retaining element effect but also movable pressing board 3 can have been reinforced indeformable.
6. fixation clip 2 is provided with jackscrew nut 14, push rod 15 and jackscrew nut 14 precision-fit, by rotating the object of push rod handle 8 come dismounting part.
7. base one jiao is provided with suspension bracket 1, and suspension bracket 1 bottom and base sliding bearing or rolling bearing 16 fix, and can be hung by part move to removed position when being disassembled part and being heavier by mounting hanger on suspension bracket 1.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that detailed description of the invention of the present utility model is only limitted to this, for the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to the utility model and be determined by submitted to claims.Scope of patent protection.

Claims (5)

1. a large-scale driver-extractor, comprise base (9), with the fixation clip (2) and the gripper shoe (4) that are vertically set on base (9) top, fixation clip (2) and upper level connection joint a pair pull bar (10) of gripper shoe (4), it is characterized in that: described pull bar (10) is provided with screw thread (11), the sleeve pipe (12) that the upper cover of screw thread (11) that close gripper shoe (4) is held has adjusting nut (7) to connect, sleeve pipe (12) end connects one through the movable pressing board (3) on a pair pull bar (10); Described movable pressing board (3) and gripper shoe (4) are respectively equipped with for placing the U-type groove dismantling major axis, fixation clip (2) is provided with one for ejecting the push rod (15) of dismounting major axis, and the side of base (9) is provided with suspension bracket (1); Adjusting nut (7) can moving horizontally along pull bar (10).
2. the large-scale driver-extractor of one according to claim 1, is characterized in that: described push rod (15) through in the jackscrew nut (14) in fixation clip (2), and with dismounting major axis on same center line.
3. the large-scale driver-extractor of one according to claim 1 and 2, is characterized in that: the trench bottom degree of depth of described U-type groove is below push rod (15) center line.
4. the large-scale driver-extractor of one according to claim 1, it is characterized in that: described movable pressing board (3) is provided with the side plate with side plate groove (13), side plate is arranged on movable pressing board (3) and corresponding of fixation clip (2).
5. the large-scale driver-extractor of one according to claim 1, is characterized in that: the suspension bracket (1) on described base (9) is connected by bearing.
CN201520256231.9U 2015-04-24 2015-04-24 A kind of large-scale driver-extractor Active CN204604235U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520256231.9U CN204604235U (en) 2015-04-24 2015-04-24 A kind of large-scale driver-extractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520256231.9U CN204604235U (en) 2015-04-24 2015-04-24 A kind of large-scale driver-extractor

Publications (1)

Publication Number Publication Date
CN204604235U true CN204604235U (en) 2015-09-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520256231.9U Active CN204604235U (en) 2015-04-24 2015-04-24 A kind of large-scale driver-extractor

Country Status (1)

Country Link
CN (1) CN204604235U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113695888A (en) * 2021-08-30 2021-11-26 杭州中能汽轮动力有限公司 Impeller dismounting device based on cantilever centrifugal compressor and use method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113695888A (en) * 2021-08-30 2021-11-26 杭州中能汽轮动力有限公司 Impeller dismounting device based on cantilever centrifugal compressor and use method thereof

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address

Address after: 719319 Jinshi Industrial Park, Shenmu City, Yulin, Shaanxi

Patentee after: Shaanxi Beiyuan chemical group Limited by Share Ltd

Address before: 719319 Shaanxi Yulin Jinmu Industrial Park Shaanxi Beiyuan Chemical Group Co., Ltd.

Patentee before: Shaanxi Beiyuan Chemical Group Co., Ltd.

CP03 Change of name, title or address