CN218117454U - Double stroke lift railing of follow-up - Google Patents
Double stroke lift railing of follow-up Download PDFInfo
- Publication number
- CN218117454U CN218117454U CN202222156753.4U CN202222156753U CN218117454U CN 218117454 U CN218117454 U CN 218117454U CN 202222156753 U CN202222156753 U CN 202222156753U CN 218117454 U CN218117454 U CN 218117454U
- Authority
- CN
- China
- Prior art keywords
- pair
- railing
- rope body
- pulley
- 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.)
- Active
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a double stroke lift railing of follow-up, include: the elevating platform, the railing, at least a pair of first rope body, at least a pair of second rope body, at least a pair of counter weight, at least a pair of first pulley, at least a pair of second pulley, railing slidable mounting is on the lateral wall of elevating platform, the middle part one-to-one of a pair of first rope body overlaps on a pair of first pulley, the bottom one end at a pair of first rope body is installed to a pair of counter weight one-to-one, the bottom other end of a pair of first rope body all is connected with the railing, the middle part one-to-one of a pair of second rope body overlaps on a pair of second pulley, the top one end of a pair of second rope body all is connected with the railing, the top other end of a pair of second rope body all is connected with the elevating platform. The handrail can automatically extend out and retract along with the lifting of the lifting platform, thereby protecting the safety of actors on the lifting platform, facilitating the lifting of the handrail, reducing the labor intensity of users and lowering the cost.
Description
Technical Field
The utility model relates to a stage safety protection technical field especially relates to a double stroke lift railing of follow-up.
Background
The stage with the lifting function is often used in various performance occasions, and after the lifting platform of the stage is lifted, in order to ensure the safety of actors, railings are usually installed around the lifting platform. In the prior art, the handrail on the lifting platform is a fixed handrail or a plug-pull handrail or a lifting handrail with independent drive. Fixed railing can block the sight when performing, influences the performance effect, and the plug railing needs the staff plug of making a round trip, takes trouble hard, and the area driven lift railing needs power, and the cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, a double stroke lift railing of follow-up is provided.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a follow-up double stroke lift rail comprising: elevating platform, railing, at least a pair of first rope body, at least a pair of second rope body, at least a pair of counter weight, at least a pair of first pulley, at least a pair of second pulley, railing slidable mounting be in on the lateral wall of elevating platform, it is a pair of the middle part one-to-one cover of first rope body is a pair of on the first pulley, it is a pair of the counter weight one-to-one is installed a pair of the bottom one end of first rope body, it is a pair of the bottom other end of first rope body all with the railing is connected, and is a pair of the middle part one-to-one cover of second rope body is a pair of on the second pulley, it is a pair of the top one end of second rope body all with the railing is connected, and is a pair of the top other end of second rope body all with the elevating platform is connected.
Adopt the utility model discloses technical scheme's beneficial effect is: the railing can automatically extend out and retract along with the lifting of the lifting platform, thereby protecting the safety of actors on the lifting platform, facilitating the lifting of the railing, reducing the labor intensity of users and lowering the cost.
Furthermore, at least one stop block used for pressing a pair of second pulleys downwards is installed on the side wall of the lifting platform.
The beneficial effect of adopting the further technical scheme is that: be equipped with the dog on the elevating platform and pressing the movable pulley, when the elevating platform rose, can pull the railing and rise under the counter weight influence, when the elevating platform descended, the dog was along with the elevating platform descends, and the dog can be pressing the movable pulley and descend to pull the railing and descend.
Furthermore, a connecting rod is installed between the pair of second pulleys, the pair of second pulleys are installed at two ends of the connecting rod in a one-to-one corresponding sliding mode, the connecting rod is horizontally arranged, and the stop block is located above the connecting rod.
The beneficial effect of adopting the further technical scheme is that: the setting of connecting rod is convenient for the dog to push down the second pulley, and when the elevating platform descends, the dog descends along with the elevating platform, and the dog can be pressing the movable pulley and descend to pull the railing and descend.
Further, the installation blocks are respectively installed on two sides of the bottom of the handrail, and the other ends of the bottoms of the first rope bodies are connected with the installation blocks on two sides of the bottom of the handrail in a one-to-one correspondence mode.
The beneficial effect of adopting the further technical scheme is that: the setting of installation piece, the first rope body of being convenient for is connected with the railing, improves railing loading capacity, prevents that the railing from being damaged by the counter weight, improves the stability and the reliability of the double stroke lift railing of follow-up.
Further, the number of the first pulleys is two pairs.
The beneficial effect of adopting the further technical scheme is that: the setting of two pairs of first pulleys prevents that the counter weight from rocking, prevents that the railing from rocking and the jamming, prevents that first rope body and first pulley from derailing for the railing can stably go up and down, improves the stability and the reliability of the double stroke lift railing of follow-up.
Furthermore, one end of the bottom of the first rope body is connected with the top end of the counterweight in a one-to-one correspondence mode, the other end of the bottom of the first rope body is connected with one side of the bottom of the handrail in a one-to-one correspondence mode, and one end of the top of the second rope body is connected with one side of the top of the handrail.
The beneficial effect of adopting the further technical scheme is that: the installation and the maintenance of the first rope body of being convenient for internal force between each part is balanced, makes the railing keep the lift of vertical state, prevents that the railing from rocking, improves the stability and the reliability of the double stroke lift railing of follow-up.
Further, the first rope body and the second rope body are both steel wire ropes, and the weight of the counterweight is larger than that of the handrail.
The beneficial effect of adopting the further technical scheme is that: the rope body is wire rope, improves the loading capacity of the rope body, prevents that the counter weight from falling, prolongs the double stroke lift railing's of follow-up life. The weight of counter weight is greater than the weight of railing, when the elevating platform rises, the counter weight drives the railing to rise under self action of gravity.
Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural view of a servo double-stroke lifting rail provided by an embodiment of the present invention.
The reference numbers indicate: 1. a lifting platform; 2. a railing; 3. a first rope body; 4. a second rope body; 5. balancing weight; 6. a first pulley; 7. a second pulley; 8. a stopper; 9. a connecting rod; 10. and (7) installing the block.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, the embodiment of the utility model provides a double stroke lift railing of follow-up, include: elevating platform 1, railing 2, at least a pair of first rope body 3, at least a pair of second rope body 4, at least a pair of counter weight 5, at least a pair of first pulley 6, at least a pair of second pulley 7, railing 2 slidable mounting be in on the lateral wall of elevating platform 1, it is a pair of the middle part one-to-one of first rope body 3 overlaps a pair of on the first pulley 6, it is a pair of counter weight 5 one-to-one is installed a pair of the bottom one end of first rope body 3, it is a pair of the bottom other end of first rope body 3 all with railing 2 is connected, it is a pair the middle part one-to-one of second rope body 4 overlaps a pair on the second pulley 7, it is a pair of the top one end of second rope body 4 all with railing 2 is connected, it is a pair of the top other end of second rope body 4 all with elevating platform 1 is connected.
Adopt the utility model discloses technical scheme's beneficial effect is: the railing can automatically extend out and retract along with the lifting of the lifting platform, thereby protecting the safety of actors on the lifting platform, facilitating the lifting of the railing, reducing the labor intensity of users and lowering the cost.
Wherein, first pulley can be installed on the fixed bolster according to actual scene, installs the fixed bolster that is used for supporting first pulley on the lateral wall of elevating platform, and first pulley rotates to be installed on the fixed bolster.
The first pulley is a fixed pulley, and the second pulley is a movable pulley.
The follow-up means that the railing moves up and down along with the lifting motion of the lifting platform, and the double stroke means that the double stroke property of the pulley block makes the stroke of the railing twice as long as that of the lifting platform when the lifting platform drives the railing to lift.
As shown in fig. 1, at least one stopper 8 for pressing down the pair of second pulleys 7 is further installed on a sidewall of the lifting table 1.
The beneficial effect of adopting the further technical scheme is that: be equipped with the dog on the elevating platform and pressing the movable pulley, when the elevating platform rose, can pull the railing and rise under the counter weight influence, when the elevating platform descended, the dog descended along with the elevating platform, and the dog can be pressing the movable pulley and descend to pull the railing and descend.
The number of the stop blocks can be a pair, and the pair of the stop blocks is horizontally and adjacently arranged. The connecting rod is conveniently and stably pressed down, and the connecting rod is prevented from shaking.
As shown in fig. 1, a connecting rod 9 is further installed between the pair of second pulleys 7, the pair of second pulleys 7 are slidably installed at two ends of the connecting rod 9 in a one-to-one correspondence manner, the connecting rod 9 is horizontally arranged, and the stopper 8 is located above the connecting rod 9.
The beneficial effect of adopting the further technical scheme is that: the setting of connecting rod is convenient for the dog to push down the second pulley, and when the elevating platform descends, the dog descends along with the elevating platform, and the dog can be pressing the movable pulley and descend to pull the railing and descend.
As shown in fig. 1, further, mounting blocks 10 are respectively mounted on two sides of the bottom of the balustrade 2, and the other ends of the bottoms of the first rope bodies 3 are connected to the mounting blocks 10 on two sides of the bottom of the balustrade 2 in a one-to-one correspondence manner.
The beneficial effect of adopting the further technical scheme is that: the setting of installation piece, the first rope body of being convenient for is connected with the railing, improves railing loading capacity, prevents that the railing from being damaged by the counter weight, improves the stability and the reliability of the double stroke lift railing of follow-up.
Wherein, the mounting block 10 can be a cuboid or a cube structure. The other end of the bottom of the first rope body 3 is connected with the top end of the mounting block.
As shown in fig. 1, further, the number of the first pulleys 6 is two pairs.
The beneficial effect of adopting the further technical scheme is that: the setting of two pairs of first pulleys prevents that the counter weight from rocking, prevents that the railing from rocking and the jamming, prevents that first rope body and first pulley from derailing for the railing can stably go up and down, improves the stability and the reliability of the double stroke lift railing of follow-up.
As shown in fig. 1, further, the elevating platform 1 is a cuboid or a square structure, the railing 2 is a rectangular or a square structure, and the counterweight 5 is a cuboid or a square structure.
The beneficial effect of adopting the further technical scheme is that: the installation and the maintenance of elevating platform, railing and counter weight are convenient for, the installation and the dismantlement of the double stroke of follow-up elevating railing are convenient for.
As shown in fig. 1, further, one end of the bottom of the pair of first ropes 3 is connected to the top of the pair of counterweights 5, the other end of the bottom of the pair of first ropes 3 is connected to one side of the bottom of the balustrade 2, and one end of the top of the pair of second ropes 4 is connected to one side of the top of the balustrade 2.
The beneficial effect of adopting the further technical scheme is that: the installation and the maintenance of the first rope body of being convenient for the internal force between each part is balanced, makes the railing keep the lift of vertical state, prevents that the railing from rocking, improves the stability and the reliability of the double stroke lift railing of follow-up.
As shown in fig. 1, the first rope 3 and the second rope 4 are both steel cables, and the weight of the counterweight 5 is greater than the weight of the balustrade 2.
The beneficial effect of adopting the further technical scheme is that: the rope body is wire rope, improves the loading capacity of the rope body, prevents that the counter weight from falling, prolongs the double stroke lift railing's of follow-up life. The weight of counter weight is greater than the weight of railing, when the elevating platform rises, the counter weight drives the railing to rise under self action of gravity.
The follow-up double-stroke lifting railing is a lifting railing for protecting actors on the lifting platform and can automatically extend out and retract along with the lifting platform. The railing can be extended and retracted by utilizing the lifting action of the lifting platform, and the railing is economic and reliable.
The lifting handrail comprises a balance weight, a pulley (a first pulley), a movable pulley (a second pulley), a handrail, a steel wire rope component 1 (a first rope body), a steel wire rope component 2 (a second rope body) and the like, as shown in figure 1. The counter weight passes through wire rope assembly 1 and is connected with the railing, and counter weight is greater than the weight of railing, and 2 one end of wire rope assembly that walk around the movable pulley are connected with the railing, are pulling down the railing, and the other end is fixed, and the other end of second rope body is connected with the top lateral wall of elevating platform.
Be equipped with the dog on the elevating platform and press the movable pulley, when the elevating platform rose, can pull the railing and rise under the counter weight influence, when the elevating platform descended, the dog can press the movable pulley and descend to pull the railing and descend. Because elevating platform lift stroke equals with movable pulley vertical lift distance, railing lift stroke is 2 times of movable pulley, so the stroke of railing is twice of elevating platform stroke.
1. The action of the lifting handrail is follow-up, no extra power is needed, and the action can be completed only along with the lifting of the lifting platform.
2. The lifting travel of the lifting handrail is twice that of the lifting platform, so that the lifting handrail can be lifted to the safety height required by the handrail under the limited travel.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.
Claims (7)
1. The utility model provides a double stroke lift railing of follow-up which characterized in that includes: elevating platform, railing, at least a pair of first rope body, at least a pair of second rope body, at least a pair of counter weight, at least a pair of first pulley, at least a pair of second pulley, railing slidable mounting be in on the lateral wall of elevating platform, it is a pair of the middle part one-to-one cover of first rope body is a pair of on the first pulley, it is a pair of the counter weight one-to-one is installed a pair of the bottom one end of first rope body, it is a pair of the bottom other end of first rope body all with the railing is connected, and is a pair of the middle part one-to-one cover of second rope body is a pair of on the second pulley, it is a pair of the top one end of second rope body all with the railing is connected, and is a pair of the top other end of second rope body all with the elevating platform is connected.
2. A servo double stroke lifting rail according to claim 1 wherein at least one stop is mounted on a side wall of the lifting platform for depressing a pair of second pulleys.
3. The follow-up double-stroke lifting rail as claimed in claim 2, wherein a connecting rod is installed between the pair of second pulleys, the pair of second pulleys are slidably installed at two ends of the connecting rod in a one-to-one correspondence manner, the connecting rod is horizontally arranged, and the stop block is located above the connecting rod.
4. The follow-up double-stroke lifting railing of claim 1, wherein mounting blocks are respectively mounted on two sides of the bottom of the railing, and the other ends of the bottoms of the first rope bodies are connected with the mounting blocks on two sides of the bottom of the railing in a one-to-one correspondence manner.
5. A follow-up double stroke lifting rail according to claim 1 wherein the number of first pulleys is two pairs.
6. The follow-up double stroke lifting railing of claim 1, wherein one end of the bottom of the first rope is connected to the top of the counterweight, the other end of the bottom of the first rope is connected to one side of the bottom of the railing, and one end of the top of the second rope is connected to one side of the top of the railing.
7. The follow-up double stroke lifting railing of claim 1, wherein the first rope and the second rope are both steel wire ropes, and the weight of the counterweight is greater than the weight of the railing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222156753.4U CN218117454U (en) | 2022-08-16 | 2022-08-16 | Double stroke lift railing of follow-up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222156753.4U CN218117454U (en) | 2022-08-16 | 2022-08-16 | Double stroke lift railing of follow-up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218117454U true CN218117454U (en) | 2022-12-23 |
Family
ID=84524927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222156753.4U Active CN218117454U (en) | 2022-08-16 | 2022-08-16 | Double stroke lift railing of follow-up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218117454U (en) |
-
2022
- 2022-08-16 CN CN202222156753.4U patent/CN218117454U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205590191U (en) | Prevent overload formula building tower crane | |
| CN213297066U (en) | A safe elevating system for housing construction | |
| CN218117454U (en) | Double stroke lift railing of follow-up | |
| CN214456059U (en) | Van-type elevator lifting structure | |
| CN110668286B (en) | Household traction steel belt platform elevator | |
| CN215924101U (en) | Double-lifting elevator for port | |
| CN113653376A (en) | Stage elevating platform | |
| CN213231103U (en) | Novel intelligent lifting platform for villa | |
| CN213864943U (en) | Hoistway-free elevator driving device | |
| CN210366899U (en) | Lifting platform | |
| CN213445670U (en) | Movable maintenance platform on car roof of machine room-less elevator | |
| CN210915152U (en) | Hydraulic elevator with guide rail | |
| CN211655455U (en) | Power distribution device capable of automatically lifting | |
| CN210483091U (en) | Building platform of unloading | |
| CN207986441U (en) | A kind of elevator not taking up an area space of planes | |
| CN110939409A (en) | Balance weight type hydraulic pumping unit | |
| CN216303011U (en) | Novel elevator counterweight housing | |
| CN219362928U (en) | Lifting machine | |
| CN220926204U (en) | Manual stacking auxiliary device | |
| CN219096537U (en) | Lifting type mobile contact net supporting device and mobile contact net | |
| CN220316995U (en) | Cargo lifting device | |
| CN215516231U (en) | Elevator is maintained and is used support adjusting device | |
| CN219906862U (en) | Portable hydraulic crane of being convenient for | |
| CN217535101U (en) | Strong-driving platform type skip-floor elevator | |
| CN221720240U (en) | Elevator maintenance pit support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |