CN213505643U - Safety protection device for hoisting equipment - Google Patents
Safety protection device for hoisting equipment Download PDFInfo
- Publication number
- CN213505643U CN213505643U CN202022296741.2U CN202022296741U CN213505643U CN 213505643 U CN213505643 U CN 213505643U CN 202022296741 U CN202022296741 U CN 202022296741U CN 213505643 U CN213505643 U CN 213505643U
- Authority
- CN
- China
- Prior art keywords
- lifting device
- pressure sensor
- platform
- hanging
- wire rope
- 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
Links
- 210000003205 muscle Anatomy 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 238000013016 damping Methods 0.000 claims description 5
- 230000006378 damage Effects 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a lifting device safety arrangement, including the lifting platform and a plurality of fixed welding the muscle of hanging on the lifting platform, lifting device is placed on the lifting platform top, hangs the muscle and passes through adaptor fixed connection in the fixed baseplate bottom, and it has a plurality of wire rope still to fix the ligature on the lifting platform, and wire rope is in loose state, and one of them wire rope includes two sections, is connected with pressure sensor between two sections, and pressure sensor is connected with the lifting device electricity. When the hanging bar is unexpected and the hanging platform drops, the hanging platform is held by wire rope, realizes the protection that falls of hanging platform to be provided with pressure sensor on the wire rope, pressure sensor can control lifting device shutdown, produces vibrations and produces the secondary easily when avoiding lifting device operation and falls, consequently can solve lifting device and fall and cause lifting device self and external harm that leads to the fact, has the technical problem who causes huge economic loss and the risk of great casualties.
Description
Technical Field
The utility model belongs to hoist and mount construction field, in particular to lifting device safety arrangement.
Background
Hoisting refers to the general term of installation and positioning of equipment by a crane or a hoisting mechanism, and prefabricated parts of buildings are mechanically installed.
At present, because the heavy-load hoisting equipment is continuously put into use, when the equipment is installed, the common hoisting device has the risk of not conforming to the safety standard of corresponding equipment installation, and the hoisting equipment is easy to break to cause the hoisting damping device to fall when the hoisting equipment runs. The equipment of hoist and mount still operates when falling, just can cause hoist and mount equipment self and the external world to cause the harm, has the risk that causes huge economic loss and serious casualties.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lifting device safety arrangement for solve because the continuous use that drops into of heavy load lifting device, when equipment fixing, ordinary formula device that hangs exists the risk that is not conform to corresponding equipment fixing's safety standard, cause easily that the fracture that hangs formula damping device causes lifting device to fall when lifting device moves. The equipment of hoist and mount still operates when falling, just can cause hoist and mount equipment self and the external world to cause the harm, has the technical problem who causes huge economic loss and the risk of great casualties.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a lifting device safety arrangement, includes hanging platform and a plurality of fixed welding the muscle of hanging on the hanging platform, and lifting device is placed on the hanging platform top, hangs the muscle and passes through adaptor fixed connection in the fixed baseplate bottom, still fixed ligature has a plurality of wire rope on the hanging platform, and wire rope is in loose state, one of them wire rope includes two sections, is connected with pressure sensor between two sections, pressure sensor is connected with the lifting device electricity.
Through adopting above-mentioned technical scheme, when hanging the muscle and the platform is unexpected and the platform is tenesmus, the platform is held by wire rope, realize the protection of falling of platform, and be provided with pressure sensor on the wire rope, pressure sensor has sufficient intensity certainly, can not destroyed, pressure sensor can control lifting device shutdown, it shakes and produces the secondary easily to fall to avoid lifting device operation, consequently, can solve lifting device and fall and cause lifting device self and external damage, the technical problem who causes huge economic loss and the great risk of casualties exists.
Preferably, the hanging ribs are uniformly arranged at four positions, and the steel wire ropes are uniformly arranged at four positions.
By adopting the technical scheme, the hanging ribs and the steel wire ropes are uniformly distributed at four positions, the hanging stress is good, and the structure is stable and firm.
Preferably, the lengths of the steel wire ropes are equal at four positions.
Through adopting above-mentioned technical scheme, guarantee that the platform sling can keep the level.
Preferably, the pressure sensor is connected with the hoisting equipment through infrared rays for control.
Through adopting above-mentioned technical scheme, can control by wireless, simple structure is stable.
Preferably, the pressure sensor is connected with the hoisting equipment through an electric wire for control.
Through adopting above-mentioned technical scheme, pressure sensor can also be connected with hoisting equipment through the electric wire and control.
Preferably, the lifting rib comprises two sections, and a damping buffer spring is connected between the two sections.
Through adopting above-mentioned technical scheme, can play the effect of buffering.
Preferably, the steel wire rope is 50mm longer than the hanging rib.
By adopting the technical scheme, the steel wire rope is ensured to be in a loose state, and the normal suspension of the suspension rib is not influenced.
The beneficial effects of the utility model are embodied in: unexpected and when the platform drop appears when hanging the muscle, the platform is held by wire rope, realize the protection of falling of platform, and be provided with pressure sensor on the wire rope, pressure sensor has sufficient intensity certainly, can not destroyed, pressure sensor can control lifting device shutdown, it shakes and produces the secondary easily to fall to avoid lifting device operation, consequently, can solve lifting device and fall and cause lifting device self and external harm that leads to the fact, the technical problem who causes the risk of huge economic loss and great casualties exists.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Reference numerals: 1. a hanging platform; 2. hanging the ribs; 3. hoisting equipment; 4. an adapter; 5. a wire rope; 6. a pressure sensor; 7. shock attenuation buffer spring.
Detailed Description
The technical solutions of the present invention are described in detail below by way of examples, which are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not for explaining the limitations of the technical solutions of the present invention.
As shown in fig. 1, a safety protection device for hoisting equipment comprises a hoisting platform 1 and a plurality of hoisting ribs 2 fixedly welded on the hoisting platform 1, wherein the hoisting equipment 3 is placed at the top end of the hoisting platform 1, the hoisting ribs 2 are fixedly connected to the bottom end of a fixed substrate through adapters 4, a plurality of steel wire ropes 5 are fixedly bound on the hoisting platform 1, the steel wire ropes 5 are in a loose state, one steel wire rope 5 comprises two sections, a pressure sensor 6 is connected between the two sections, and the pressure sensor 6 is electrically connected with the hoisting equipment 3.
When hanging muscle 2 the accident and the drop of davit 1, davit 1 is held by wire rope 5, realize the protection of falling of davit 1, and be provided with pressure sensor 6 on wire rope 5, pressure sensor 6 has sufficient intensity certainly, can not destroyed, 3 shutdown of lifting device can be controlled to pressure sensor 6, it falls and produces the secondary easily to fall to produce vibrations when avoiding lifting device 3 to move, consequently, lifting device 3 can be solved and lifting device 3 self and external cause the harm, the technical problem who causes huge economic loss and the risk of great casualties exists.
The hanging ribs 2 are uniformly arranged at four positions, the steel wire ropes 5 are uniformly arranged at four positions, the hanging ribs 2 and the steel wire ropes 5 are uniformly arranged at four positions, the hanging stress is good, and the structure is stable and firm. The lengths of the steel wire ropes 5 at four positions are equal, so that the lifting platform 1 can be kept horizontal.
The pressure sensor 6 is connected with the hoisting equipment 3 through infrared rays for control, can be controlled wirelessly, and is simple and stable in structure. The pressure sensor 6 can also be connected with the hoisting equipment 3 through a wire for control.
The hanging bar 2 comprises two sections, and a damping buffer spring is connected between the two sections and can play a role in buffering. The steel wire rope 5 is 250mm longer than the hanging rib, so that the steel wire rope 5 is ensured to be in a loose state, and the normal suspension of the hanging rib 2 is not influenced.
The concrete construction steps are as follows,
drawing a device drawing;
according to the actual size of the hoisting equipment 3, the anti-falling device is drawn and formed in the AutoCad software according to the corresponding proportion, and is modified according to the actual installation position.
Secondly, calculating the running load of the hoisting equipment 3;
according to the use specification parameters of the hoisting equipment 3, how much horizontal and vertical component force is generated during the operation of the extension is calculated, and a proper material is selected according to the calculation result.
Step three, selecting a steel wire rope 5;
and selecting a proper steel wire rope 5 to install the anti-falling device according to the calculation result of the previous step.
Step four, equipment installation;
when the device is installed, the steel wire ropes 5 are connected at four hoisting points of the hoisting device 3, 50mm of allowance is reserved for the falling-prevention steel wire ropes 5, the lengths of the four steel wire ropes 5 are consistent, and the free state of the hanging type shock absorber cannot be influenced.
Step five, installing a pressure switch;
the pressure switch is additionally arranged at the joint of the steel wire rope 5 and the wall surface, and the maximum load of the pressure switch is considered by increasing the pressure switch so as to prevent the hoisting equipment 3 from being damaged when falling.
Step 6, debugging the anti-falling device of the hoisting equipment 3;
after the anti-falling device of the hoisting equipment 3 is installed, the actual load of the hoisting shock absorber is measured when the hoisting equipment 3 runs, the load generated by the hoisting equipment 3 on the steel wire rope 5 is measured under the condition that the hoisting shock absorber is broken, and whether the hoisting equipment 3 can continue to work or not is observed when the steel wire rope 5 is stressed. By comparing these data, further adjustments to the fall arrest device of the lifting device 3 are made.
Step seven, putting the device into use;
after the device is debugged, the device can be put into use.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides a lifting device safety arrangement, includes hanging platform (1) and a plurality of fixed welding and hang muscle (2) on hanging platform (1), and lifting device (3) are placed on hanging platform (1) top, hang muscle (2) and pass through adaptor (4) fixed connection in fixed baseplate bottom, its characterized in that: a plurality of steel wire ropes (5) are fixedly bound on the lifting platform (1), the steel wire ropes (5) are in a loose state, one of the steel wire ropes (5) comprises two sections, a pressure sensor (6) is connected between the two sections, and the pressure sensor (6) is electrically connected with the lifting equipment (3).
2. The hoisting equipment safety protection device of claim 1, wherein: the lifting ribs (2) are uniformly arranged at four positions, and the steel wire ropes (5) are uniformly arranged at four positions.
3. The hoisting equipment safety protection device of claim 2, wherein: the lengths of the steel wire ropes (5) at four positions are equal.
4. A lifting device safety arrangement as claimed in claim 3, wherein: the pressure sensor (6) is connected with the hoisting equipment (3) through infrared rays for control.
5. A lifting device safety arrangement as claimed in claim 3, wherein: and the pressure sensor (6) is connected with the hoisting equipment (3) through an electric wire for control.
6. The hoisting equipment safety protection device of claim 1, wherein: the hanging rib (2) comprises two sections, and a damping buffer spring is connected between the two sections.
7. The hoisting equipment safety protection device of claim 1, wherein: the steel wire rope (5) is longer than the hanging rib (2) by 50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022296741.2U CN213505643U (en) | 2020-10-15 | 2020-10-15 | Safety protection device for hoisting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022296741.2U CN213505643U (en) | 2020-10-15 | 2020-10-15 | Safety protection device for hoisting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213505643U true CN213505643U (en) | 2021-06-22 |
Family
ID=76398414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022296741.2U Expired - Fee Related CN213505643U (en) | 2020-10-15 | 2020-10-15 | Safety protection device for hoisting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213505643U (en) |
-
2020
- 2020-10-15 CN CN202022296741.2U patent/CN213505643U/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 |
Granted publication date: 20210622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |