CN209443092U - A kind of small box fastener anti-drop device - Google Patents
A kind of small box fastener anti-drop device Download PDFInfo
- Publication number
- CN209443092U CN209443092U CN201822078546.5U CN201822078546U CN209443092U CN 209443092 U CN209443092 U CN 209443092U CN 201822078546 U CN201822078546 U CN 201822078546U CN 209443092 U CN209443092 U CN 209443092U
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- China
- Prior art keywords
- small box
- box fastener
- snap
- gauge
- bending plate
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Abstract
The utility model discloses a kind of small box fastener anti-drop devices, prevent small box fastener from falling for pulling out to turn round in operating process, including the escapement twisting head part and being set in stubborn head part, the stubborn head part includes snap-gauge and stubborn head, and the stubborn head part and escapement are moved on anode rod by guide roller；The escapement includes bending plate, and the bending plate includes vertical portion and bending part, and the vertical portion is equipped with the hollow-out parts for accommodating snap-gauge, and the snap-gauge is connect with bending plate by pin shaft and bending plate is swung around pin shaft, and guide part is equipped on the outside of the bending plate；The closed housing that the utility model is formed by bending plate and snap-gauge groove effectively prevents small box fastener and falls in replacement process since overhead traveling crane shakes, plays protective effect.
Description
Technical field
The utility model belongs to field of metallurgical mechanical equipment, and in particular, to a kind of small box fastener anti-drop device.
Background technique
Modern aluminum industry production, generallys use ice crystal-aluminium oxide molten salt electrolysis.Its capital equipment is aluminium electroloysis
Slot, molten cryolitic are solvents, and aluminium oxide is dissolved as solute wherein, using carbon materials as yin, yang the two poles of the earth.It is passed through powerful
Direct current after, electrochemical reaction occurs in two interpolars, the product on cathode is molten aluminum, and the product on anode is the gas such as carbon dioxide
Body.Anode rod reaches certain loss with the progress of electrochemical reaction, it is necessary to the anode rod more renewed, and anode is led
Bar is fixed on the hook seat of workshop busbar frame by small box fastener, is needed when change poles to unclamp and is lifted small box fastener, due to
Overhead traveling crane work has vibration, thus is easy to fall.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of small box fastener anti-drop devices, can effectively prevent capsule
Fixture falls in replacement process since overhead traveling crane shakes, and plays a protective role.
The utility model is as follows in order to solve technical solution used by prior art problem:
A kind of small box fastener anti-drop device is provided, prevents small box fastener from falling for pulling out to turn round in operating process, including twist head
Component and the escapement being set in stubborn head part, the stubborn head part include snap-gauge and stubborn head, the stubborn head part and anti-
Release mechanism is moved on anode rod by guide roller；The escapement includes bending plate, and the bending plate includes vertical portion
And bending part, the vertical portion are equipped with the hollow-out parts for accommodating snap-gauge, the snap-gauge is connect with bending plate by pin shaft and bending plate
It is swung around pin shaft, guide part is equipped on the outside of the bending plate.
Further, it is equipped with limited block on the inside of the bending plate vertical portion, the limited block is abutted with snap-gauge.
Further, the guide part includes circular arc type protrusion.
Further, the snap-gauge surface is welded with hollow cylindrical thread-hole, vertical portion hollow-out parts two sides difference
Hollow cylindrical thread-hole is welded, the pin shaft passes through the screw hole, and the bending plate can be swung around the pin shaft.
Further, described snap-gauge one end is equipped with groove, and the groove and the hollow-out parts form closed housing, for fixed
Position clamping.
Further, the stubborn head, for being connect with the small box fastener, specifically, twisting on head rotation small box fastener
Small box fastener is unscrewed or tightened to bolt to realize.
Specifically, as the escapement is moved down close to the small box fastener being placed on hook seat, the guide part
Abutted with the hook seat, continue to move down, the bending plate stress is to exterior oscillations and forms angle, the snap-gauge groove with
Small box fastener abuts positioning, twists head and small box fastener is realized and connected.
As the escapement moves up, the bending plate returns to the in situ and snap-gauge and is located at same perpendicular
It is interior, closed housing is formed with the snap-gauge groove, prevents small box fastener from falling.
The utility model has the beneficial effect that:
The closed housing that the utility model is formed by bending plate and snap-gauge groove is effectively prevented in replacement small box fastener
It falls in the process since overhead traveling crane shakes, plays protective effect.
Detailed description of the invention
Fig. 1 is small box fastener anti-drop device main view；
Fig. 2 is bending plate structural schematic diagram；
Fig. 3 is guide part protrusion partial schematic diagram；
Fig. 4 is escapement schematic diagram；
Fig. 5 is escapement far from hook seat status diagram；
Fig. 6 is escapement close to hook seat status diagram.
Specific embodiment
The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
Embodiment 1
As shown in figs. 1 to 6, the present embodiment provides a kind of small box fastener anti-drop devices, prevent for pulling out to turn round in operating process
Small box fastener falls, and including twisting the escapement 2 head part 1 and be set in stubborn head part 1, the stubborn head part includes snap-gauge
20 and stubborn head 10, it twists head part 1 and escapement 2 and is moved on anode rod 4 by guide roller 3；Escapement 2 includes bending
Plate 21, bending plate 21 include vertical portion 210 and bending part 211, vertical portion 210 be equipped with accommodate snap-gauge hollow-out parts A, snap-gauge 20 with
Bending plate 21 is connected by pin shaft 22 and bending plate 21 is swung around pin shaft, and guide part 212 is equipped on the outside of bending plate 21.
Twist head 10, for connect with small box fastener, twist head 10 and rotate bolt on small box fastener, thus realization unscrew or
Tighten small box fastener.
Limited block 213 is equipped on the inside of 21 vertical portion 210 of bending plate, limited block 213 is abutted with snap-gauge 20.
Guide part 212 includes circular arc type protrusion 214.
20 surface of snap-gauge is welded with hollow cylindrical thread-hole 200, and 210 two sides hollow-out parts A of vertical portion are respectively welded hollow
Cylindrical thread-hole 200, pin shaft 201 passes through screw hole 200, and bending plate 21 can swing around pin shaft 201.
20 one end of snap-gauge is equipped with groove B, groove B and hollow-out parts A and forms closed housing C, for positioning clamping.
The present embodiment operating method is as follows:
As shown in figs. 1 to 6, as escapement 2 is moved down close to the small box fastener being placed on hook seat 5, guide part
212 abut with hook seat 5, continue to move down, and 21 stress of bending plate is to exterior oscillations and forms angle, 20 groove B of snap-gauge with it is small
Box fixture abuts positioning, twists head 10 and connect with small box fastener, specially tightens.
As escapement 2 moves up, bending plate 21 returns to original position and is located in the same vertical plane with snap-gauge 20, with card
20 groove B of plate forms closed housing C, prevents small box fastener from falling.
In the present embodiment, the closed housing C formed by bending plate 21 and 20 groove B of snap-gauge effectively prevents capsule card
Tool falls in replacement process since overhead traveling crane shakes, and plays protective effect.
Obviously, above-described embodiment is only intended to clearly illustrate the technical solution of the utility model example, and simultaneously
Non- is limitations of the embodiments of the present invention.For those of ordinary skill in the art, above explained
On the basis of can also make other variations or changes in different ways.It is made within the spirit and principle of the present invention
Any modifications, equivalent replacements, and improvements etc., should be included within the protection of the utility model claims.
Claims (8)
1. a kind of small box fastener anti-drop device prevents small box fastener from falling for pulling out to turn round in operating process, which is characterized in that including
The escapement twisting head part and being set in stubborn head part, the stubborn head part includes snap-gauge and stubborn head, the stubborn head part
It is moved on anode rod with escapement by guide roller；The escapement includes bending plate, and the bending plate includes perpendicular
Straight portion and bending part, the vertical portion are equipped with the hollow-out parts for accommodating snap-gauge, and the snap-gauge is connect and rolled over by pin shaft with bending plate
Bent plate is swung around pin shaft, and guide part is equipped on the outside of the bending plate.
2. small box fastener anti-drop device according to claim 1, which is characterized in that be equipped with limit on the inside of the bending plate vertical portion
Position block, the limited block are abutted with snap-gauge.
3. small box fastener anti-drop device according to claim 1, which is characterized in that the guide part includes circular arc type protrusion
Portion.
4. small box fastener anti-drop device according to claim 1, which is characterized in that the snap-gauge surface is welded with hollow circle
Hollow cylindrical thread-hole is respectively welded in cylindricality screw hole, vertical portion hollow-out parts two sides, and the pin shaft passes through the screw hole, institute
Stating bending plate can swing around the pin shaft.
5. small box fastener anti-drop device according to claim 1, which is characterized in that described snap-gauge one end is equipped with groove, described
Groove and the hollow-out parts form closed housing, for positioning clamping.
6. small box fastener anti-drop device according to claim 1, which is characterized in that the stubborn head is used for and the capsule card
Tool connection, the stubborn head rotate the bolt on small box fastener, unscrew or tighten small box fastener to realize.
7. small box fastener anti-drop device described in any one according to claim 1~6, which is characterized in that with the anti-off line
Structure is moved down close to the small box fastener being placed on hook seat, and the guide part abuts with the hook seat, continues to move down, institute
Bending plate stress is stated to exterior oscillations and forms angle, the snap-gauge groove abuts positioning with small box fastener, twists head and capsule card
Tool realizes connection.
8. small box fastener anti-drop device described in any one according to claim 1~6, which is characterized in that with the anti-off line
Structure moves up, the bending plate return to it is in situ be located in the same vertical plane with the snap-gauge, formed with the snap-gauge groove
Closed housing prevents small box fastener from falling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822078546.5U CN209443092U (en) | 2018-12-11 | 2018-12-11 | A kind of small box fastener anti-drop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822078546.5U CN209443092U (en) | 2018-12-11 | 2018-12-11 | A kind of small box fastener anti-drop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209443092U true CN209443092U (en) | 2019-09-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822078546.5U Active CN209443092U (en) | 2018-12-11 | 2018-12-11 | A kind of small box fastener anti-drop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209443092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109536998A (en) * | 2018-12-11 | 2019-03-29 | 株洲天桥起重机股份有限公司 | A kind of small box fastener anti-drop device |
| CN114717609A (en) * | 2022-05-18 | 2022-07-08 | 株洲天桥起重机股份有限公司 | Anode clamp for operation of aluminum electrolysis multifunctional crown block |
-
2018
- 2018-12-11 CN CN201822078546.5U patent/CN209443092U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109536998A (en) * | 2018-12-11 | 2019-03-29 | 株洲天桥起重机股份有限公司 | A kind of small box fastener anti-drop device |
| CN114717609A (en) * | 2022-05-18 | 2022-07-08 | 株洲天桥起重机股份有限公司 | Anode clamp for operation of aluminum electrolysis multifunctional crown block |
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