CN207453594U - Chain rupture self-locking structure - Google Patents
Chain rupture self-locking structure Download PDFInfo
- Publication number
- CN207453594U CN207453594U CN201720516472.1U CN201720516472U CN207453594U CN 207453594 U CN207453594 U CN 207453594U CN 201720516472 U CN201720516472 U CN 201720516472U CN 207453594 U CN207453594 U CN 207453594U
- Authority
- CN
- China
- Prior art keywords
- liner plate
- fall arrest
- groove
- arrest block
- chain
- 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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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Emergency Lowering Means (AREA)
Abstract
The utility model is related to multi-storied garage, more particularly to a kind of chain rupture self-locking structure for multi-storied garage, can prevent vehicle-carrying plate from falling from the air when chain relaxation or fracture occurs, including：Column；Liner plate is fixed to column and has multiple vertical level distribution grooves on the side towards lifting chain vertically；Connecting rod is connected to lifting chain lower end in bar upper end and is tilted in bar lower end away from liner plate；Fall arrest block is pivotably connected to bar lower end by pivot, and flange in groove can be contained in having towards liner plate one side；Fixed body, positioning is so that fall arrest block is between liner plate and fixed body；Spring, be connected to fixed body and fall arrest block between the one side of liner plate；When lifting chain is in tension, fall arrest block is suspended on vertically on connecting rod so that spring is in compressive state and fall arrest block flange is in outside liner plate groove；When lifting chain is in relaxation or breaking state, fall arrest block flange is pivoted in the groove of insertion liner plate.
Description
Technical field
The utility model is related to multi-storied garage, more particularly to a kind of chain rupture self-locking structure.
Background technology
In avoidance needless type stereoscopic garage, vehicle is promoted to aerial by the chain being connected with vehicle-carrying plate.In the process,
Chain disconnection may occur due to some uncontrollable factors, vehicle and vehicle-carrying plate is caused to fall, cause any property loss or jeopardize people
Body safety.
Utility model content
Embodiment according to the present utility model provides a kind of chain rupture self-locking structure, is used for multi-storied garage, can occur
When chain relaxation or fracture vehicle-carrying plate is prevented to fall from the air.
Embodiment according to the present utility model provides a kind of chain rupture self-locking structure, for multi-storied garage, including：
Column；
Liner plate is fixed on the column vertically, and has multiple vertical distributions on the side towards lifting chain
Horizontal groove；
Connecting rod is connected to the lower end of the lifting chain in bar upper end and is tilted in bar lower end away from the liner plate；
Fall arrest block is pivotably connected to the bar lower end by pivot, has towards the one side of the liner plate
There is the flange that can be contained in the groove；
Fixed body is positioned so that the fall arrest block is between the liner plate and the fixed body；
Spring, be connected to the fixed body and the fall arrest block between the one side of the liner plate；
Wherein, when the lifting chain is in tension, the fall arrest block be suspended on vertically on the connecting rod and
So that the spring is in compressive state and the flange of the fall arrest block is in outside the groove of the liner plate；When the promotion chain
When item is in relaxation or breaking state, the flange of the fall arrest block, which pivots, to be inserted into the groove of the liner plate.
Preferably, in any embodiment of the utility model,
Connection between the lower end of the lifting chain and the bar upper end of the connecting rod by only moving along the vertical direction
Prismatic pair realizes connection.
Preferably, in any embodiment of the utility model,
The flange of the fall arrest block has triangular shaped in the vertical section perpendicular to the liner plate.
Preferably, in any embodiment of the utility model,
The groove has increased depth along direction from the top down.
Preferably, in any embodiment of the utility model,
At least one in the groove is the through groove for penetrating the liner plate.
The chain rupture self-locking structure provided by the embodiment of the utility model, is used for multi-storied garage, chain can occur
When item relaxation or fracture vehicle-carrying plate is prevented to fall from the air.
Description of the drawings
Fig. 1 is the structure diagram of the chain rupture self-locking structure of embodiment according to the present utility model, wherein, at lifting chain
Under normal operating conditions.
Fig. 2 is the structure diagram of the chain rupture self-locking structure of embodiment according to the present utility model, wherein, lifting chain hair
Raw fracture.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.Obviously, described embodiment is only the utility model part of the embodiment rather than all implements
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment according to the present utility model provides a kind of chain rupture self-locking structure, is used for multi-storied garage, can occur
When chain relaxation or fracture vehicle-carrying plate is prevented to fall from the air.
Embodiment according to the present utility model provides a kind of chain rupture self-locking structure, for multi-storied garage, including：
Column；
Liner plate is fixed on the column vertically, and has multiple vertical distributions on the side towards lifting chain
Horizontal groove；
Connecting rod is connected to the lower end of the lifting chain in bar upper end and is tilted in bar lower end away from the liner plate；
Fall arrest block is pivotably connected to the bar lower end by pivot, has towards the one side of the liner plate
There is the flange that can be contained in the groove；
Fixed body is positioned so that the fall arrest block is between the liner plate and the fixed body；
Spring, be connected to the fixed body and the fall arrest block between the one side of the liner plate；
Wherein, when the lifting chain is in tension, the fall arrest block be suspended on vertically on the connecting rod and
So that the spring is in compressive state and the flange of the fall arrest block is in outside the groove of the liner plate；When the promotion chain
When item is in relaxation or breaking state, the flange of the fall arrest block, which pivots, to be inserted into the groove of the liner plate.
In this way, when lifting chain works normally, fall arrest block hangs and coupled spring is in vertically
Compressive state；And when lifting chain is in relaxation or during breaking state, the drawing force above fall arrest block disappears, fall arrest block without
Method maintains the original state, but is pivoted under the restoring force effect of spring around pivot towards liner plate so that the flange of fall arrest block is inserted
Enter into the groove of liner plate and clamping, effectively prevented so as to fulfill locking vehicle-carrying plate (such as be connected with fall arrest block or by
Fall arrest block supports) it falls from the air.
It can be seen that the chain rupture self-locking structure of embodiment according to the present utility model is suitable for multi-storied garage (particularly
Avoidance needless type stereoscopic garage) in, when chain relaxation or fracture occurs vehicle-carrying plate can be prevented to fall from the air.
Preferably, in any embodiment of the utility model, in the lower end of the lifting chain and the bar of the connecting rod
Connection is realized by the connection prismatic pair only moved along the vertical direction between upper end.
Optionally, in one embodiment, the spring includes multiple springs being connected in parallel.
Optionally, in one embodiment, the fixed body is connected to vehicle-carrying plate.
Optionally, in one embodiment, the fixed body is a part for vehicle-carrying plate.
Preferably, in any embodiment of the utility model, the flange of the fall arrest block is perpendicular to the liner plate
Vertical section in have it is triangular shaped.In this way, the pointed part that can be conducive to triangle is inserted into liner plate groove.
Optionally, in one embodiment, the flange of the fall arrest block is the base of the fall arrest block.
Optionally, in one embodiment, the spring be connected to the bottom of the fall arrest block away from the liner plate
One side.In this way, due to larger compared with the arm of force of pivot, thus can be more effectively with spring-return when lifting chain is broken
Dynamic fall arrest block is pushed to pivot.
Optionally, in one embodiment, the fall arrest block includes multiple fall arrest blocks being arranged side by side.
Optionally, in one embodiment, the fall arrest block is prevented including being separately positioned on two of the opposite side of vehicle-carrying plate
Fall block.
Preferably, in any embodiment of the utility model, the groove has increased along direction from the top down
Depth.In this way, when the flange of fall arrest block is downwardly into groove, flange can be preferably received, to avoid flange from groove
Middle slippage.
Preferably, in any embodiment of the utility model, at least one in the groove is to penetrate the liner plate
Through groove.Deeper groove can so be provided so that the flange of fall arrest block is inserted and realizes positive lock.
Fig. 1 is the structure diagram of the chain rupture self-locking structure of embodiment according to the present utility model, wherein, at lifting chain
Under normal operating conditions.
Fig. 2 is the structure diagram of the chain rupture self-locking structure of embodiment according to the present utility model, wherein, lifting chain hair
Raw fracture.
Visible a kind of chain rupture self-locking structure in Fig. 1 and embodiment illustrated in fig. 2, for multi-storied garage, including：
Column 1；
Liner plate 2 is fixed on the column vertically, and has multiple vertical points on the side towards lifting chain 3
The horizontal groove of cloth；
Connecting rod 5 is connected to the lower end of the lifting chain in bar upper end and is tilted in bar lower end away from the liner plate；
Fall arrest block 6 is pivotably connected to the bar lower end, in the one side towards the liner plate by pivot
(left side is shown as in figure) has the flange that can be contained in the groove；
Fixed body is positioned so that the fall arrest block is between the liner plate and the fixed body；
Spring 7 is connected to the fixed body and the fall arrest block and (is shown away from the one side of the liner plate in figure
For right side) between；
Wherein, when the lifting chain is in tension, the fall arrest block be suspended on vertically on the connecting rod and
So that the spring is in compressive state and the flange of the fall arrest block is in outside the groove of the liner plate；When the promotion chain
When item is in relaxation or breaking state, the flange of the fall arrest block, which pivots, to be inserted into the groove of the liner plate.
It is also shown in the embodiment of Fig. 1：Lead between the lower end of the lifting chain 3 and the bar upper end of the connecting rod 5
It crosses the connection prismatic pair 4 only moved along the vertical direction and realizes connection.
The chain rupture self-locking structure provided by the embodiment of the utility model, is used for multi-storied garage, chain can occur
When item relaxation or fracture vehicle-carrying plate is prevented to fall from the air.
It should be noted that herein, such as first and second etc relational terms are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.Moreover, term " comprising ", "comprising" or its any other variant be intended to it is non-
It is exclusive to include, so that process, method, article or equipment including a series of elements not only include those elements,
But also it including other elements that are not explicitly listed or further includes solid by this process, method, article or equipment
Some elements.In the absence of more restrictions, the element limited by sentence " including one ", is not arranged
Except in the process, method, article or apparatus that includes the element also in the presence of other identical factor.
Herein to the multiple features arranged side by side in the description of multiple element, being connected with "and/or", refer to comprising these side by side
One or more of feature (or one or more).For example, " first element and/or second element " is meant that：First yuan
One or more of part and second element, i.e. only first element or only second element or first element and second element (two
Person exists simultaneously).
Each embodiment provided in the utility model can be mutually combined as needed, such as any two, three
Feature in a or more embodiment is mutually combined to form the new embodiment of the utility model, this is also in the utility model
Protection domain in, unless otherwise stated or technically form contradiction and can not implement.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
The spirit of utility model and any modification, equivalent substitution, improvement and etc. within principle, done, should be included in the utility model
Within the scope of protection.
Claims (5)
1. a kind of chain rupture self-locking structure, for multi-storied garage, which is characterized in that including：
Column；
Liner plate is fixed on the column vertically, and has multiple water being distributed vertically on the side towards lifting chain
Flat groove；
Connecting rod is connected to the lower end of the lifting chain in bar upper end and is tilted in bar lower end away from the liner plate；
Fall arrest block is pivotably connected to the bar lower end by pivot, has energy in the one side towards the liner plate
The flange being enough contained in the groove；
Fixed body is positioned so that the fall arrest block is between the liner plate and the fixed body；
Spring, be connected to the fixed body and the fall arrest block between the one side of the liner plate；
Wherein, when the lifting chain is in tension, the fall arrest block is suspended on the connecting rod and causes vertically
The spring is in compressive state and the flange of the fall arrest block is in outside the groove of the liner plate；At the lifting chain
When relaxation or breaking state, the flange of the fall arrest block, which pivots, to be inserted into the groove of the liner plate.
2. chain rupture self-locking structure as described in claim 1, which is characterized in that
It is moved between the lower end of the lifting chain and the bar upper end of the connecting rod by the connection only moved along the vertical direction
Pair realizes connection.
3. chain rupture self-locking structure as described in claim 1, which is characterized in that
The flange of the fall arrest block has triangular shaped in the vertical section perpendicular to the liner plate.
4. chain rupture self-locking structure as described in claim 1, which is characterized in that
The groove has increased depth along direction from the top down.
5. chain rupture self-locking structure as described in claim 1, which is characterized in that
At least one in the groove is the through groove for penetrating the liner plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720516472.1U CN207453594U (en) | 2017-05-10 | 2017-05-10 | Chain rupture self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720516472.1U CN207453594U (en) | 2017-05-10 | 2017-05-10 | Chain rupture self-locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207453594U true CN207453594U (en) | 2018-06-05 |
Family
ID=62246169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720516472.1U Expired - Fee Related CN207453594U (en) | 2017-05-10 | 2017-05-10 | Chain rupture self-locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207453594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756402A (en) * | 2018-06-14 | 2018-11-06 | 中国国际海运集装箱(集团)股份有限公司 | The vehicle-carrying plate lockable mechanism and stereo garage of stereo garage |
-
2017
- 2017-05-10 CN CN201720516472.1U patent/CN207453594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756402A (en) * | 2018-06-14 | 2018-11-06 | 中国国际海运集装箱(集团)股份有限公司 | The vehicle-carrying plate lockable mechanism and stereo garage of stereo garage |
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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 |
Granted publication date: 20180605 Termination date: 20200510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |