CN204771483U - Have bolt grabber that bolt drawed and caught function concurrently - Google Patents
Have bolt grabber that bolt drawed and caught function concurrently Download PDFInfo
- Publication number
- CN204771483U CN204771483U CN201520411245.3U CN201520411245U CN204771483U CN 204771483 U CN204771483 U CN 204771483U CN 201520411245 U CN201520411245 U CN 201520411245U CN 204771483 U CN204771483 U CN 204771483U
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- grabber
- bolt
- spring
- shell fragment
- function concurrently
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Abstract
The utility model belongs to a bolt grabber specifically discloses a have bolt grabber that bolt drawed and caught function concurrently, and this grabber includes grabber casing, spring, bolt sleeve, seizure shell fragment, and spring, bolt sleeve, seizure shell fragment all are located the grabber casing, are equipped with the spring in the grabber casing, are equipped with the bolt sleeve in the rear end of spring, the rear end and the contact of seizure shell fragment of bolt sleeve. This bolt grabber can break away from the power that the parting surface got into the grabber for the butt joint bolt provide timely, reliable, ensures to dock the separation reliability that the bolt got into can not rebound back behind the grabber parting surface, improvement separator simultaneously.
Description
Technical field
The utility model belongs to a kind of bolt grabber, is specifically related to a kind of bolt grabber having bolt extraction and capture function concurrently.
Background technology
Existing separation nut device is no longer power connecting bolt being provided to disengaging after separation after isolation, to eliminate the separation momentum of separation nut device to the impact of chorista attitude.Now, if there is no other power-assisted to connecting bolt after release, will rest in the connecting hole of parting surface, cause being separated clamping stagnation hidden danger.
Summary of the invention
The utility model does not possess to connecting bolt the problem initiatively departing from power for separation nut device, a kind of bolt grabber having bolt extraction and capture function concurrently is provided, this bolt grabber can depart from for providing connecting bolt in time, reliably the power that parting surface enters grabber, can not be rebounded back after guaranteeing to enter grabber to connecting bolt parting surface simultaneously, improves the separation reliability of separator.
Realize the technical scheme of the utility model object: a kind of bolt grabber having bolt extraction and capture function concurrently, this grabber comprises grabber housing, spring, bolt sleeve, seizure shell fragment, spring, bolt sleeve, seizure shell fragment are all positioned at grabber housing, spring is provided with in grabber housing, be provided with bolt sleeve in the rear end of spring, the rear end of bolt sleeve contacts with seizure shell fragment.
Described grabber housing is made up of grabber procapsid and grabber back casing, and the front end catching shell fragment is arranged between grabber procapsid and grabber back casing.
Described spring is cylindrical compression spring.
Described seizure shell fragment is made up of four spring leafs.
Advantageous Effects of the present utility model is: this bolt grabber adopt precompressed cylindrical spring by release after push in the housing of grabber to connecting bolt, bolt is caught by the shell fragment of catching being arranged on grabber rear portion, guarantee discharge after can depart from separation nut and parting surface in time, reliably to connecting bolt, thus avoid the parting surface that rebounds back, eliminate and be separated clamping stagnation hidden danger.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation having the bolt grabber of bolt extraction and capture function concurrently provided by the utility model;
Fig. 2 is a kind of installation and connection status schematic diagram having the bolt grabber of bolt extraction and capture function concurrently provided by the utility model;
Fig. 3 be provided by the utility model a kind of have concurrently bolt extract and capture function bolt grabber to connecting bolt trapped state schematic diagram.
In figure: 1. grabber housing, 101. grabber procapsids, 102. grabber back casings;
2. spring, 3. bolt sleeve, 4. catch shell fragment;
5. bolt, 6. separation nut device.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, a kind of bolt grabber having bolt extraction and capture function concurrently provided by the utility model, this grabber comprises grabber housing 1, spring 2, bolt sleeve 3, catches shell fragment 4.Grabber housing 1 is made up of grabber procapsid 101, grabber back casing 102, spring 2 is embedded in grabber procapsid 101, bolt sleeve 3 is embedded in spring 2, catching the front end of shell fragment 4 is arranged between grabber procapsid 101 and grabber back casing 102, and the rear end of grabber procapsid 101 to be embedded in grabber back casing 102 front end and to be fixedly connected with by screw thread between the two.Spring 2 is cylindrical compression spring, for bolt provides disengaging power, guarantees, within the time of setting, bolt is pushed grabber housing, is compressed by spring 2 under installment state to connecting bolt 5 by bolt sleeve 3; Catching shell fragment 4 adopts elastic metallic to make, and catches shell fragment 4 and is made up of four spring leafs.
As shown in Figures 2 and 3, when bolt grabber is connected with separation nut device 6, by grabber back casing 102, catch shell fragment 4 from grabber procapsid 101 dismounting, bolt 5 is connected with separation nut device 6 through bolt sleeve 3, now by the thrust of bolt sleeve 3, spring 2 is compressed.When separation nut device 6 discharges connecting bolt 5, spring 2 promote bolt sleeve 3 and to connecting bolt 5 to grabber rear motion, when bolt sleeve 3 collides seizure shell fragment 4, under the stop catching shell fragment 4 and grabber back casing 102 front end, spring 2 and bolt sleeve 3 stop to grabber rear motion; Connecting bolt 5 is continued to grabber rear motion under effect of inertia, as shown in Figure 3, grabber rear portion is entered after four spring leafs catching shell fragment 4 are pushed open to connecting bolt 5, namely the bolt head of connecting bolt 5 enters in grabber back casing 102, four spring leafs catching shell fragment 4 at the bolt head of connecting bolt 5 by rear resilience, catch shell fragment 4 stop and rebound after colliding bottom grabber housing 1 to connecting bolt 5.
In conjunction with the accompanying drawings and embodiments the utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.The content be not described in detail in the utility model all can adopt prior art.
Claims (4)
1. one kind has the bolt grabber of bolt extraction and capture function concurrently, it is characterized in that: this grabber comprises grabber housing (1), spring (2), bolt sleeve (3), catches shell fragment (4), spring (2), bolt sleeve (3), seizure shell fragment (4) are all positioned at grabber housing (1), spring (2) is provided with in grabber housing (1), be provided with bolt sleeve (3) in the rear end of spring (2), the rear end of bolt sleeve (3) contacts with seizure shell fragment (4).
2. a kind of bolt grabber having bolt extraction and capture function concurrently according to claim 1, it is characterized in that: described grabber housing (1) is made up of grabber procapsid (101) and grabber back casing (102), the front end catching shell fragment (4) is arranged between grabber procapsid (101) and grabber back casing (102).
3. a kind of bolt grabber having bolt extraction and capture function concurrently according to claim 2, is characterized in that: described spring (2) is cylindrical compression spring.
4. a kind of bolt grabber having bolt extraction and capture function concurrently according to claim 3, is characterized in that: described seizure shell fragment (4) is made up of four spring leafs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520411245.3U CN204771483U (en) | 2015-06-15 | 2015-06-15 | Have bolt grabber that bolt drawed and caught function concurrently |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520411245.3U CN204771483U (en) | 2015-06-15 | 2015-06-15 | Have bolt grabber that bolt drawed and caught function concurrently |
Publications (1)
Publication Number | Publication Date |
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CN204771483U true CN204771483U (en) | 2015-11-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520411245.3U Active CN204771483U (en) | 2015-06-15 | 2015-06-15 | Have bolt grabber that bolt drawed and caught function concurrently |
Country Status (1)
Country | Link |
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CN (1) | CN204771483U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105973079A (en) * | 2016-05-05 | 2016-09-28 | 北京理工大学 | Electromagnetic type separation device |
CN112377501A (en) * | 2020-10-26 | 2021-02-19 | 北京宇航系统工程研究所 | Reverse nut separating device convenient to butt joint operation |
CN112923806A (en) * | 2021-02-19 | 2021-06-08 | 中国工程物理研究院总体工程研究所 | Novel separation nut catches device |
-
2015
- 2015-06-15 CN CN201520411245.3U patent/CN204771483U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105973079A (en) * | 2016-05-05 | 2016-09-28 | 北京理工大学 | Electromagnetic type separation device |
CN112377501A (en) * | 2020-10-26 | 2021-02-19 | 北京宇航系统工程研究所 | Reverse nut separating device convenient to butt joint operation |
CN112377501B (en) * | 2020-10-26 | 2022-05-24 | 北京宇航系统工程研究所 | Reverse nut separating device convenient to butt joint operation |
CN112923806A (en) * | 2021-02-19 | 2021-06-08 | 中国工程物理研究院总体工程研究所 | Novel separation nut catches device |
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