CN203448294U - Tightening fixture for vibrating screen mesh - Google Patents

Tightening fixture for vibrating screen mesh Download PDF

Info

Publication number
CN203448294U
CN203448294U CN201320511921.5U CN201320511921U CN203448294U CN 203448294 U CN203448294 U CN 203448294U CN 201320511921 U CN201320511921 U CN 201320511921U CN 203448294 U CN203448294 U CN 203448294U
Authority
CN
China
Prior art keywords
vibrating screen
screen mesh
thread
groove
nut
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
CN201320511921.5U
Other languages
Chinese (zh)
Inventor
赵海云
詹曙光
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.)
Changsha Research Institute of Mining and Metallurgy Co Ltd
Original Assignee
Changsha Research Institute of Mining and Metallurgy 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 Changsha Research Institute of Mining and Metallurgy Co Ltd filed Critical Changsha Research Institute of Mining and Metallurgy Co Ltd
Priority to CN201320511921.5U priority Critical patent/CN203448294U/en
Application granted granted Critical
Publication of CN203448294U publication Critical patent/CN203448294U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a tightening fixture for a vibrating screen mesh, and the fixture comprises a bolt (1) and a nut which is screwed to a threaded end (2) of the bolt (1); the side wall of the threaded end (2) is provided with a groove (3) for suspending the nut. The tightening fixture for the vibrating screen mesh has the advantages of simple structure, low cost, stable and reliable use and the like.

Description

Tensioning fixture for vibrating screen mesh
Technical field
The utility model relates generally to metallurgy equipment of mining field, refers in particular to a kind of tensioning fixture for vibrating screen mesh.
Background technology
High frequency shale shaker is a kind of short arc, high-frequency high-effective classifying equipment, and its cardinal principle is that dither drives screen box vibration.Screen box is mainly comprised of screen cloth, screen frame and fastener thereof, and application bolt fixed grit is one of fastening form of high frequency shale shaker, because its effect is fixing and tensioning screen cloth, is referred to as again tensioning bolt.The threaded fastener of applying in current high frequency shale shaker is standard bolt and corresponding standard nut.But in actual production, because the dither of screen box often causes nut loosening to drop, enter in undersize, not only pollute undersize quality, even the equipment of hypomere production technology is caused damage, as magnetic separator etc.
Utility model content
The technical problems to be solved in the utility model is: the deficiency existing for prior art, provides a kind of simple in structure, with low cost, reliable and stable tensioning fixture for vibrating screen mesh.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
For a tensioning fixture for vibrating screen mesh, comprise bolt and the nut that is bolted in bolt thread end, the end of thread sidewall of described bolt is provided with a groove for flag nut.
As further improvement of the utility model:
Described groove is annular groove.
Described groove arranges near the end of the described end of thread.
Compared with prior art, the utility model has the advantage of: the tensioning fixture for vibrating screen mesh of the present utility model, simple in structure, with low cost, end of thread sidewall at bolt is provided with a groove, when the nut on the end of thread moves to end of thread end because of vibration, can when moving to groove, be absorbed in and be suspended in groove, and be unlikely to from the end of thread to come off, thereby prevent that nut from falling in undersize, improve job stability and reliability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Marginal data: 1, bolt; 2, the end of thread; 3, groove.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, tensioning fixture for vibrating screen mesh of the present utility model, comprise bolt 1 and the nut (not shown) that is bolted in bolt 1 end of thread 2, the sidewall of the end of thread 2 is provided with a groove 3 for flag nut, and groove 3 arranges near the end of the end of thread 2.The end of thread 2 fixes and tensioning screen cloth by the nut that is spirally connected, in work, when the nut on the end of thread 2 moves to the end of thread 2 ends because of vibration, can when moving to groove 3 place, be absorbed in and be suspended in groove 3, and be unlikely to from the end of thread 2 to come off, thereby prevent that nut from falling in undersize.
In the present embodiment, groove 3 is annular groove, adds man-hour, can adopt turning processing method directly at the end of thread 2 sidewall cars of bolt 1, to go out annular groove, processes very convenient; And annular groove is flag nut more reliably.
Below be only preferred embodiment of the present utility model, protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, the some improvements and modifications not departing under the utility model principle prerequisite, should be considered as protection domain of the present utility model.

Claims (3)

1. for a tensioning fixture for vibrating screen mesh, comprise bolt (1) and be bolted in the nut of bolt (1) end of thread (2), it is characterized in that: the sidewall of the described end of thread (2) is provided with a groove for flag nut (3).
2. the tensioning fixture for vibrating screen mesh according to claim 1, is characterized in that: described groove (3) is annular groove.
3. the tensioning fixture for vibrating screen mesh according to claim 1 and 2, is characterized in that: described groove (3) arranges near the end of the described end of thread (2).
CN201320511921.5U 2013-08-21 2013-08-21 Tightening fixture for vibrating screen mesh Active CN203448294U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320511921.5U CN203448294U (en) 2013-08-21 2013-08-21 Tightening fixture for vibrating screen mesh

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320511921.5U CN203448294U (en) 2013-08-21 2013-08-21 Tightening fixture for vibrating screen mesh

Publications (1)

Publication Number Publication Date
CN203448294U true CN203448294U (en) 2014-02-26

Family

ID=50128198

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320511921.5U Active CN203448294U (en) 2013-08-21 2013-08-21 Tightening fixture for vibrating screen mesh

Country Status (1)

Country Link
CN (1) CN203448294U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108114894A (en) * 2017-12-28 2018-06-05 新乡市振英机械设备有限公司 A kind of ultrasonic activation sieves clamp device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108114894A (en) * 2017-12-28 2018-06-05 新乡市振英机械设备有限公司 A kind of ultrasonic activation sieves clamp device

Similar Documents

Publication Publication Date Title
CN203292074U (en) Starch screen mesh
CN103692379A (en) Fixing device capable of holding down processed materials
CN203448294U (en) Tightening fixture for vibrating screen mesh
CN202991739U (en) Installation fixing clamp for belt conveyer cover plate
CN204332365U (en) A kind of high definition vehicle-mounted hard disk videocorder
CN204477007U (en) Novel bolt
CN204632909U (en) The detachable antenna assembly of a kind of well lid
CN204549222U (en) A kind of electric and magnetic oscillation even material feeding device
CN203292070U (en) Screening device
CN203297263U (en) Shock absorbing bolt structure
CN204785427U (en) Iron tower supervisory equipment fixed bolster
CN204677686U (en) A kind of novel cable wire head connection set
CN203521113U (en) Rapid fixing device for transformer
CN204526786U (en) A kind of cell fixing device of electronlmobil
CN202917174U (en) Installation structure of hard disk
CN203644327U (en) LED display unit box
CN203231765U (en) Real-time acquisition device mounted on electric power equipment during transportation
CN201680062U (en) Pressing line screw
CN106466831A (en) A kind of auto repair instrument
CN205190495U (en) Dysmorphism screw
CN204320650U (en) The efficient sorting equipment of packing ring
CN206280357U (en) A kind of more piece slotted screw
CN203287100U (en) Logistics transport vibration safety monitoring system based on PC machine
CN205376209U (en) Frame winch trades a set motor separation and reunion signal detection seat
CN203411220U (en) Tension wheel for elevator and escalator

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant