CN209432414U - A kind of stretching device of swing chain - Google Patents
A kind of stretching device of swing chain Download PDFInfo
- Publication number
- CN209432414U CN209432414U CN201820058803.6U CN201820058803U CN209432414U CN 209432414 U CN209432414 U CN 209432414U CN 201820058803 U CN201820058803 U CN 201820058803U CN 209432414 U CN209432414 U CN 209432414U
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- China
- Prior art keywords
- mounting groove
- block
- cover board
- armature
- puller system
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Abstract
The utility model discloses a kind of stretching devices of swing chain, including pedestal, the upper end of the pedestal is welded with fixed block, and the upper end splicing of fixed block has rubber block, and one end of fixed block is welded with fixed link, the upper end of pedestal is equipped with puller system by screw, and the output end of puller system is equipped with telescopic rod by screw, and the upper end splicing of puller system has block, it is glued connection in one end of block and the first spring, and the upper end of puller system is socketed with cover board, and the upper end of puller system offers the first mounting groove, the inside of first mounting groove is placed with armature, one end of armature extends to the outside of the first mounting groove and is connected with cover board, when the present apparatus uses, electromagnet has after powered up automatically attracted armature, cover board is under the action of the first spring to mobile close to the direction of fixed block at this time, chain is covered by cover board, it keeps away Operator is damaged after chain breakage when having exempted from test.
Description
Technical field
The utility model relates to stretching device technical field more particularly to a kind of stretching devices of swing chain.
Background technique
Chain is generally the chain link or annulation of metal, multi-purpose to make machine driving, traction.For the chain of obstacle traffic aisle
Shape object (such as in street, at river or harbor entrance), the mechanically chain of transmission.Chain in process of production, needs to take out
Sample carries out extension test to the intensity of chain.Application number: a kind of 201710811134.5 stable tensile test apparatus proposed,
The device can be stable carry out tension test, but in the device use process, be easy to splash when test block is broken, may
Unnecessary damage is caused to operator.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of swing chain proposed
Stretching device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of stretching device of swing chain, including pedestal, the upper end of the pedestal are welded with fixed block, and fixed block
Upper end, which is glued, rubber block, and one end of fixed block is welded with fixed link, and the upper end of pedestal is equipped with puller system by screw,
And the output end of puller system is equipped with telescopic rod by screw, and the upper end splicing of puller system has block, block and the first spring
One end be glued connection, and the upper end of puller system is socketed with cover board, and the upper end of puller system offers the first mounting groove, first
The inside of mounting groove is placed with armature, and one end of armature extends to the outside of the first mounting groove and is connected with cover board, armature
The other end and second spring are welded to connect, and the other end of second spring is connect with the splicing of the first mounting groove, and the first mounting groove
Inner wall on electromagnet is equipped with by screw, and there are gaps between electromagnet and armature.
Preferably, the fixed link and telescopic rod one end close to each other offer the second mounting groove, in the second mounting groove
It is inserted with adjusting rod, the both ends of adjusting rod extend to the outside of the second mounting groove, and fixture block is welded on adjusting rod, fixture block and
Third spring is placed between the inner wall of two mounting grooves.
Preferably, the fixed link and telescopic rod one end close to each other offer card slot, and adjusting rod extends to card slot
Inside.
Preferably, the vertical section of the puller system is semicircle, and the vertical section of cover board is arc-shaped, and puller system
Sliding slot is offered on outer wall, the inner wall of cover board is equipped with sliding block, and sliding slot is slidably connected with sliding block.
Preferably, insertion is equipped with form on the cover board.
Preferably, the armature is L-type, offers card slot on cover board, one end of armature is plugged in the inside of card slot.
The beneficial effects of the utility model are:
1, the present apparatus is in use, easily can be fixed chain by fixed link and telescopic rod, then pass through puller system
Chain is tested, in test process, electromagnet has after powered up automatically attracted armature, and cover board is in the first spring at this time
To close to the movement of the direction of fixed block under effect, final chain is covered by cover board, to operation after chain breakage when avoiding test
Personnel damage, and insertion is equipped with form on block, can be convenient operator and observes；
2, when fixed chain, adjusting rod only need to be pulled, one end of chain is placed into the card in fixed link or telescopic rod
In slot, finally adjusting rod is resetted, blocks chain using adjusting rod, operating process is convenient and simple.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of swing chain stretching device main view；
Fig. 2 be the utility model proposes a kind of swing chain stretching device side view；
Fig. 3 be the utility model proposes a kind of swing chain stretching device A at enlarged structure schematic diagram；
Fig. 4 be the utility model proposes a kind of swing chain stretching device B at enlarged structure schematic diagram.
In figure: 1 pedestal, 2 fixed blocks, 3 rubber blocks, 4 fixed links, 5 telescopic rods, 6 puller systems, 7 blocks, 8 first springs, 9
Cover board, 10 first mounting grooves, 11 second springs, 12 armature, 13 electromagnet, 14 second mounting grooves, 15 adjusting rods, 16 third bullets
Spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of stretching device of swing chain, including pedestal 1, the upper end of the pedestal 1 are welded with fixation
Block 2, and the upper end splicing of fixed block 2 has rubber block 3, and one end of fixed block 2 is welded with fixed link 4, the upper end of pedestal 1 is logical
It crosses screw and puller system 6 is installed, and the output end of puller system 6 is equipped with telescopic rod 5, and the upper end glue of puller system 6 by screw
It is connected to block 7, one end splicing of block 7 and the first spring 8 connects, and the upper end of puller system 6 is socketed with cover board 9, and pulling force
The upper end of machine 6 offers the first mounting groove 10, and the inside of the first mounting groove 10 is placed with armature 12, and one end of armature 12 extends to
The outside of first mounting groove 10 is simultaneously connected with cover board 9, and the other end and second spring 11 of armature 12 are welded to connect, second spring
11 other end is connect with the splicing of the first mounting groove 10, and is equipped with electromagnet by screw on the inner wall of the first mounting groove 10
13, and there are gap between electromagnet 13 and armature 12, the fixed link 4 and the one end close to each other of telescopic rod 5 offer
Two mounting grooves 14, adjusting rod 15 is inserted in the second mounting groove 14, and the both ends of adjusting rod 15 extend to the outer of the second mounting groove 14
Side, and fixture block is welded on adjusting rod 15, third spring 16 is placed between fixture block and the inner wall of the second mounting groove 14, it is described solid
Fixed pole 4 and the one end close to each other of telescopic rod 5 offer card slot, and adjusting rod 15 extends to the inside of card slot, the puller system 6
Vertical section be semicircle, and the vertical section of cover board 9 be it is arc-shaped, and sliding slot is offered on the outer wall of puller system 6, cover board 9
Inner wall be equipped with sliding block, sliding slot is slidably connected with sliding block, and insertion is equipped with form on the cover board 9, and the armature 12 is L
Type offers card slot on cover board 9, and one end of armature 12 is plugged in the inside of card slot.
In the present embodiment, the present apparatus in use, easily chain can be fixed by fixed link 4 and telescopic rod 5, then
Extension test is carried out to chain by puller system 6, in test process, electromagnet 13 has after powered up automatically attracted armature 12,
To close to the movement of the direction of fixed block 2 under the action of the first spring 8, final chain is covered by cover board 9, is avoided cover board 9 at this time
Operator is damaged after chain breakage when test, and insertion is equipped with form on cover board 9, can be convenient operator
It is observed, when fixing chain, only need to pull adjusting rod 15, one end of chain is placed into fixed link 4 or telescopic rod 5
In card slot, finally adjusting rod 15 is resetted, blocks chain using adjusting rod 15, operating process is convenient and simple, the upper end of fixed block 2
Splicing has rubber block 3, and rubber block 3 can play certain buffer function to cover board 9.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of stretching device of swing chain, including pedestal (1), which is characterized in that the upper end of the pedestal (1) is welded with solid
Determine block (2), and the upper end splicing of fixed block (2) has rubber block (3), and one end of fixed block (2) is welded with fixed link (4),
The upper end of pedestal (1) is equipped with puller system (6) by screw, and the output end of puller system (6) is equipped with telescopic rod by screw
(5), and the splicing of the upper end of puller system (6) has block (7), and one end of block (7) and the first spring (8), which is glued, to be connected, and pulling force
The upper end of machine (6) is socketed with cover board (9), and the upper end of puller system (6) offers the first mounting groove (10), the first mounting groove
(10) inside is placed with armature (12), one end of armature (12) extend to the outside of the first mounting groove (10) and with cover board (9)
It is connected, the other end of armature (12) and second spring (11) are welded to connect, the other end of second spring (11) and the first installation
The splicing of slot (10) connects, and is equipped with electromagnet (13) on the inner wall of the first mounting groove (10) by screw, and electromagnet
(13) there are gaps between armature (12).
2. a kind of stretching device of swing chain according to claim 1, which is characterized in that the fixed link (4) and stretch
Contracting bar (5) one end close to each other offers the second mounting groove (14), is inserted with adjusting rod (15) in the second mounting groove (14), adjusts
The both ends of pole (15) extend to the outside of the second mounting groove (14), and fixture block, fixture block and second are welded on adjusting rod (15)
Third spring (16) are placed between the inner wall of mounting groove (14).
3. a kind of stretching device of swing chain according to claim 1 or 2, which is characterized in that the fixed link (4) and
Telescopic rod (5) one end close to each other offers card slot, and adjusting rod (15) extends to the inside of card slot.
4. a kind of stretching device of swing chain according to claim 1, which is characterized in that the puller system (6) is erected
Section is semicircle, and the vertical section of cover board (9) is arc-shaped, and offers sliding slot, cover board on the outer wall of puller system (6)
(9) inner wall is equipped with sliding block, and sliding slot is slidably connected with sliding block.
5. a kind of stretching device of swing chain according to claim 1, which is characterized in that be embedded on the cover board (9)
Form is installed.
6. a kind of stretching device of swing chain according to claim 1, which is characterized in that the armature (12) is L-type,
Card slot is offered on cover board (9), one end of armature (12) is plugged in the inside of card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820058803.6U CN209432414U (en) | 2018-01-15 | 2018-01-15 | A kind of stretching device of swing chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820058803.6U CN209432414U (en) | 2018-01-15 | 2018-01-15 | A kind of stretching device of swing chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209432414U true CN209432414U (en) | 2019-09-24 |
Family
ID=68000284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820058803.6U Active CN209432414U (en) | 2018-01-15 | 2018-01-15 | A kind of stretching device of swing chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209432414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082759A (en) * | 2020-08-11 | 2020-12-15 | 巢湖市国力航标器材有限公司 | Chain ring strength detection device for anchor chain production and use method |
| CN114062139A (en) * | 2022-01-14 | 2022-02-18 | 南通市博创新材料有限公司 | Tension detection device for elevator balance chain |
-
2018
- 2018-01-15 CN CN201820058803.6U patent/CN209432414U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082759A (en) * | 2020-08-11 | 2020-12-15 | 巢湖市国力航标器材有限公司 | Chain ring strength detection device for anchor chain production and use method |
| CN114062139A (en) * | 2022-01-14 | 2022-02-18 | 南通市博创新材料有限公司 | Tension detection device for elevator balance chain |
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