CN207390878U - A kind of explosion-proof chain block - Google Patents
A kind of explosion-proof chain block Download PDFInfo
- Publication number
- CN207390878U CN207390878U CN201721553499.4U CN201721553499U CN207390878U CN 207390878 U CN207390878 U CN 207390878U CN 201721553499 U CN201721553499 U CN 201721553499U CN 207390878 U CN207390878 U CN 207390878U
- Authority
- CN
- China
- Prior art keywords
- chain
- explosion
- wheel box
- proof
- fixing groove
- 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.)
- Expired - Fee Related
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Abstract
A kind of explosion-proof chain block, including pulling chain, hook, chain-wheel box, lower suspension hook and hoisting chain, the hook, it pulls chain and hoisting chain is connected respectively with chain-wheel box, the lower suspension hook is connected with hoisting chain, the both sides of the chain-wheel box are provided with fixed block, the first penetrating fixing groove is provided on the fixed block, it is additionally provided on the fixed block and the corresponding fastening plates of the first fixing groove, the fastening plates with fixed block is mobilizable links together, fastener chain is provided in first fixing groove, audio alert device is additionally provided on the chain-wheel box, the design of fastening plates and fastener chain is effectively fixed weight, prevent that there is a situation where slide for it, so as to improve its safety coefficient.
Description
Technical field
The utility model is related to technical field of crane equipment, more particularly, to a kind of explosion-proof chain block.
Background technology
Chain block is a kind of very common lifting equipment, is widely used in the industries such as oil, chemical industry, but hand
Cucurbit is drawn often to rub between each parts and weight in use, so as to which spark can be generated, it is possible to meeting
Generation fire, there are very big hidden danger, in addition, chain block function of the prior art is more single, are using process
In be not well positioned to meet the demand of people, the utility model proposes a kind of new solution in view of the above problems.
Utility model content
The purpose of this utility model is to provide a kind of chain block, with functional diversities, easy to use and safe
The characteristics of coefficient is high.
In order to solve the above technical problems, the utility model provides a kind of explosion-proof chain block, including pulling chain, hanging oneself
Hook, chain-wheel box, lower suspension hook and hoisting chain, the hook pull chain and hoisting chain is connected respectively with chain-wheel box, institute
It states lower suspension hook with hoisting chain to be connected, the both sides of the chain-wheel box are provided with fixed block, are provided on the fixed block penetrating
The first fixing groove, be additionally provided with and the corresponding fastening plates of the first fixing groove, the fastening plates and fixed block on the fixed block
It is mobilizable to link together, fastener chain is provided in first fixing groove, being additionally provided with audio on the chain-wheel box carries
Awake device, the lower suspension hook include receiving block and coupler body, and the coupler body is connected with receiving block, are provided in the receiving block tight
Gu corresponding second fixing groove of chain, the fastener chain is mobilizable to pass through the second fixing groove, is provided on the coupler body
Elastic device and weight sensor, the elastic device are arranged on the upper end of coupler body, and the weight sensor is arranged on coupler body
It is connected on inner wall and with audio alert device.
In order to preferably use audio alert device, the utility model improvement has, and the audio alert device includes control
Device, speech player and protective cover, the speech player and weight sensor are connected respectively with controller, the protective cover
It is connected with chain-wheel box, the controller and speech player are arranged on the inside of protective cover.
In order to be preferably monitored to lifting data, the utility model improvement has, and the audio alert device further includes
Display screen, the display screen are connected with controller.
In order to preferably use elastic device, the utility model improvement has, and the elastic device includes spring and barrier plate,
The spring one end is connected with coupler body, and the other end is connected with barrier plate.
In order to preferably use fixed block, the utility model improvement has, and there are two the first fixing groove settings and difference
The symmetrical both sides for being arranged on fixed block.
In order to preferably use receiving block, the utility model improvement has, and there are two the second fixing groove settings and difference
The symmetrical both sides for being arranged on receiving block.
In order to preferably use hook and lower suspension hook, the utility model improvement has, the hook and lower suspension hook difference
For stainless steel.
In order to which preferably using chain, hoisting chain and fastener chain is pulled, the utility model improvement has, described to pull chain
Item, hoisting chain and fastener chain are respectively stainless steel.
In order to preferably use chain-wheel box, the utility model improvement has, and the outer surface of the chain-wheel box is provided with anticorrosion
Paint.
The beneficial effects of the utility model are：The utility model is novel in design, rational in infrastructure, fastening plates and fastener chain
Design is effectively fixed weight, prevents it there is a situation where sliding, so as to improve its safety coefficient, audio alert dress
It puts so that chain block function is more diversified, facilitates the use of people, the design of stainless steel improves chain block
Service life.
Description of the drawings
Attached drawing 1 is the overall structure diagram of the utility model；
Label declaration：1- pulls chain；2- hooks；3- chain-wheel boxs；Suspension hook under 4-；5- hoisting chains；6- fixed blocks；7-
First fixing groove；8- fastening plates；9- fastener chains；10- receiving blocks；11- coupler bodies；The second fixing grooves of 12-；13- weight sensors；
14- controllers；15- speech players；16- display screens；17- springs；18- barrier plates.
Specific embodiment
For the technology contents of the utility model, construction feature, the objects and the effects are described in detail, below in conjunction with implementation
Mode simultaneously coordinates attached drawing to be explained in detail.
Referring to the drawings 1, the utility model provides a kind of explosion-proof chain block, including pulling chain 1, hook 2, chain-wheel box
3rd, lower suspension hook 4 and hoisting chain 5, the hook 2 pull chain 1 and hoisting chain 5 is connected respectively with chain-wheel box 3, described
Lower suspension hook 4 is connected with hoisting chain 5, and the both sides of the chain-wheel box 3 are provided with fixed block 6, are provided on the fixed block 6 logical
The first saturating fixing groove 7, be additionally provided on the fixed block 6 with 7 corresponding fastening plates 8 of the first fixing groove, the fastening plates 8 with
Fixed block 6 is mobilizable to link together, and fastener chain 9 is provided in first fixing groove 7, is also set on the chain-wheel box 3
Audio alert device is equipped with, the lower suspension hook 4 includes receiving block 10 and coupler body 11, and the coupler body 11 is connected with receiving block 10,
9 corresponding second fixing groove 12 of fastener chain is provided in the receiving block 10, the fastener chain 9 is mobilizable to pass through
Two fixing grooves 12 are provided with elastic device and weight sensor 13 on the coupler body 11, and the elastic device is arranged on coupler body 11
Upper end, the weight sensor 13 is arranged on the inner wall of coupler body 11 and is connected with audio alert device.
In order to preferably use audio alert device, the audio alert device includes controller 14, speech player 15
And protective cover, the speech player 15 and weight sensor 13 are connected respectively with controller 14, the protective cover and sprocket wheel
Case 3 is connected, and the controller 14 and speech player 15 are arranged on the inside of protective cover.
In order to be preferably monitored to lifting data, the audio alert device further includes display screen 16, the display screen
16 are connected with controller 14.
In order to preferably use elastic device, the elastic device includes spring 17 and barrier plate 18, the spring 17 1
End is connected with coupler body 11, and the other end is connected with barrier plate 18.
In order to preferably use fixed block, first fixing groove 7 sets there are two and symmetrical is respectively arranged on
The both sides of fixed block 6.
In order to preferably use receiving block, second fixing groove 12 sets there are two and symmetrical is respectively arranged on
The both sides of receiving block 10.
In order to preferably use hook and lower suspension hook, the hook 2 and lower suspension hook 4 are respectively stainless steel.
It is described to pull chain 1, hoisting chain 5 and tight in order to preferably using pulling chain, hoisting chain and fastener chain
Gu chain 9 is respectively stainless steel.
In order to preferably use chain-wheel box, the outer surface of the chain-wheel box 3 is provided with anti-corrosion paint.
When in use, weight is suspended on coupler body 11, then pulls and pull chain 1, while pull fastener chain 9, when
It rises when being raised to suitable position, fastening plates 8 is pushed into the first fixing groove 7, through the hole on fastener chain 9 in push-on process
Hole can effectively place weight and drop downwards, in lifting process, can also pass through speech player 15 or display screen 16
The weight of weight is read out, convenient for the use of people.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly used in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (10)
1. a kind of explosion-proof chain block, which is characterized in that including pulling chain, hook, chain-wheel box, lower suspension hook and hoisting-chain
Item, the hook pull chain and hoisting chain is connected respectively with chain-wheel box, and the lower suspension hook is connected with hoisting chain
It connects, the both sides of the chain-wheel box are provided with fixed block, are provided with the first penetrating fixing groove on the fixed block, on the fixed block
Be additionally provided with the corresponding fastening plates of the first fixing groove, the fastening plates with fixed block is mobilizable links together, it is described
Fastener chain is provided in first fixing groove, audio alert device is additionally provided on the chain-wheel box, the lower suspension hook includes holding
Block and coupler body are connect, the coupler body is connected with receiving block, and fastener chain corresponding second is provided in the receiving block and is fixed
Slot, the fastener chain is mobilizable to pass through the second fixing groove, and elastic device and weight sensor, institute are provided on the coupler body
State the upper end that elastic device is arranged on coupler body, the weight sensor be arranged on the inner wall of coupler body and with audio alert device phase
Connection.
2. a kind of explosion-proof chain block according to claim 1, which is characterized in that the audio alert device includes control
Device, speech player and protective cover, the speech player and weight sensor are connected respectively with controller, the protective cover
It is connected with chain-wheel box, the controller and speech player are arranged on the inside of protective cover.
3. a kind of explosion-proof chain block according to claim 1 or 2, which is characterized in that the audio alert device also wraps
Display screen is included, which is connected with controller.
4. a kind of explosion-proof chain block according to claim 1, which is characterized in that the elastic device includes spring and resistance
Baffle, the spring one end are connected with coupler body, and the other end is connected with barrier plate.
5. a kind of explosion-proof chain block according to claim 1, which is characterized in that there are two first fixing groove is set
And symmetrical both sides for being arranged on fixed block respectively.
6. a kind of explosion-proof chain block according to claim 1, which is characterized in that there are two second fixing groove is set
And symmetrical both sides for being arranged on receiving block respectively.
7. a kind of explosion-proof chain block according to claim 1, which is characterized in that the hook and lower suspension hook are respectively
Stainless steel.
8. a kind of explosion-proof chain block according to claim 1, which is characterized in that it is described pull chain, hoisting chain and
Fastener chain is respectively stainless steel.
9. a kind of explosion-proof chain block according to claim 1, which is characterized in that the outer surface of the chain-wheel box is provided with
Anti-corrosion paint.
10. a kind of explosion-proof chain block according to claim 3, which is characterized in that the outer surface of the chain-wheel box is set
There is anti-corrosion paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721553499.4U CN207390878U (en) | 2017-11-20 | 2017-11-20 | A kind of explosion-proof chain block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721553499.4U CN207390878U (en) | 2017-11-20 | 2017-11-20 | A kind of explosion-proof chain block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207390878U true CN207390878U (en) | 2018-05-22 |
Family
ID=62323895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721553499.4U Expired - Fee Related CN207390878U (en) | 2017-11-20 | 2017-11-20 | A kind of explosion-proof chain block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207390878U (en) |
-
2017
- 2017-11-20 CN CN201721553499.4U patent/CN207390878U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20211120 |