CN215558170U - Elevator car safety guide structure - Google Patents
Elevator car safety guide structure Download PDFInfo
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- CN215558170U CN215558170U CN202121690695.2U CN202121690695U CN215558170U CN 215558170 U CN215558170 U CN 215558170U CN 202121690695 U CN202121690695 U CN 202121690695U CN 215558170 U CN215558170 U CN 215558170U
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- guide rail
- rail main
- main part
- water storage
- storage tank
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Abstract
The utility model discloses an elevator car safety guide structure, which belongs to the technical field of elevator guide rails and comprises a guide rail main body, wherein protective devices are uniformly distributed on the left side of the guide rail main body, a heat dissipation device is fixedly arranged on the top of the guide rail main body, and the bottom of the heat dissipation device is in contact with the inner wall of the guide rail main body. The utility model discloses a, also produce outside power when protector atress, thereby this just makes two power offset each other and reaches the purpose that falls down speed reduction suddenly to the car, protector's setting can avoid the car to fall suddenly and cause the casualties, can lead to the guide rail main part to produce a large amount of heats when guide rail main part uses for a long time, heat abstractor can carry out long-time circulation heat dissipation to the guide rail main part, heat abstractor's setting can be so that guide rail main part's temperature remains normal throughout, it has high temperature anomaly to avoid guide rail main part to use for a long time, the car guide does not have safeguard function and the not good problem of radiating effect in the past has been solved.
Description
Technical Field
The utility model relates to the technical field of elevator guide rails, in particular to a safety guide structure of an elevator car.
Background
The guide rail of the elevator is an elevator component consisting of steel rails and connecting plates, and is divided into a car guide rail and a counterweight guide rail, the cross section of the guide rail is divided into three forms of T shape, L shape and hollow shape, the guide rail plays a role in guiding and simultaneously bears the car, the impact force during the braking of the elevator, the impact force during the emergency braking of safety tongs and the like, and the magnitude of the forces is related to the load quality and the speed of the elevator, so the guide rail is selected according to the speed and the load quality of the elevator, generally called as a car guide rail as a main rail, and a counterweight guide rail as an auxiliary rail.
However, the car elevator safety guide system in the current market can generate higher temperature when in use, if the temperature is too high, the situation of reduction of the service life due to the too high temperature can be generated if the temperature is not effectively reduced, the loss of materials is aggravated, and the elevator guide rail does not have a protection function, so that casualties are easily caused when the car falls down suddenly due to the failure of the elevator, and therefore, professionals in the field provide an elevator car safety guide structure, and the problem mentioned above is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a safety guide structure of an elevator car, aiming at solving the problems that the traditional elevator guide rail does not have a protection function and has poor heat dissipation effect.
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides an elevator car safety guide structure, includes the guide rail main part, evenly distributed's protector is installed in the left side of guide rail main part, the top fixed mounting of guide rail main part has heat abstractor, heat abstractor's bottom contacts with the inner wall of guide rail main part.
As a further description of the above technical solution: the input end signal connection of protector has control panel, electric connection between heat abstractor and the control panel.
As a further description of the above technical solution: the utility model discloses a guide rail, including the guide rail main part, protector, mounting groove, fixed mounting has the electromagnetic plate on the inner wall of mounting groove, sliding connection has the fixture block on the interior diapire of mounting groove, the right side fixed mounting of fixture block has the magnetic plate, the magnetic plate is located the left side of electromagnetic plate and rather than between corresponding.
As a further description of the above technical solution: the mounting groove is characterized in that a sliding groove is formed in the inner bottom wall of the mounting groove, a sliding strip is connected to the inside of the sliding groove in a sliding mode, and the top of the sliding strip is fixedly connected to the clamping block.
As a further description of the above technical solution: the heat dissipation device comprises a water storage tank, the water storage tank is fixedly connected to the top of the guide rail main body, a liquid pump is fixedly mounted to the top of the water storage tank, a return pipe is fixedly mounted to the left end of the liquid pump, the bottom end of the return pipe runs through and extends to the inside of the water storage tank, a water-cooling pipe is fixedly connected to the inner bottom wall of the water storage tank, the bottom end of the water-cooling pipe runs through the water storage tank and is fixedly connected to the right side of the liquid pump, and the water-cooling pipe is in contact with the inner wall of the guide rail main body.
As a further description of the above technical solution: a refrigerator is fixedly arranged on the inner bottom wall of the water storage tank and is positioned at the bottom of the return pipe.
Compared with the prior art, the utility model has the advantages that:
(1) the scheme is that when the elevator breaks down and stops moving, the car calipers are contacted with the guide rail main body at the moment, an elevator maintainer controls the protective device to be electrified to work according to the situation that the elevator maintainer is informed by the reaction or monitoring of a rider, the protective device is electrified and then pops up, if the car breaks down and falls down suddenly, the falling speed of the car is reduced when the car is contacted with the protective device, the protective device is stressed and generates outward force, so that the two forces are mutually counteracted to achieve the aim of reducing the falling speed of the car suddenly, the arrangement of the protective device can avoid casualties caused by the falling of the car suddenly, when the guide rail main body is used for a long time, the guide rail main body generates a large amount of heat, the heat dissipation device can circularly dissipate heat for the guide rail main body for a long time, the temperature of the guide rail main body can be always kept normal by the arrangement of the heat dissipation device, and the high-temperature abnormity caused by the long-time use of the guide rail main body is avoided, the problem of car guide rail do not have safeguard function and radiating effect not good in the past is solved.
(2) According to the scheme, the elevator maintenance personnel can control the device more simply and rapidly by setting the control panel, so that the required operation steps are reduced, and the practicability is improved.
(3) In the scheme, when the elevator breaks down and stops moving, the car calipers are contacted with the guide rail main body at the moment, an elevator maintainer controls the electromagnetic plate to convert the magnetic field after knowing from the reflection or monitoring of the passengers, the magnetic field between the electromagnetic plate and the magnetic plate is the same at the moment, because the electromagnetic plate is fixedly connected with the magnetic plate, the electromagnetic plate is stressed to start moving to one side far away from the electromagnetic plate, the clamping blocks move along with the electromagnetic plate and are ejected out of the mounting groove, the clamping blocks uniformly distributed on the guide rail main body are all ejected out at the moment, if the lift car breaks down and falls down suddenly, the clamping blocks are stressed to move towards the inside of the mounting groove when the lift car contacts the clamping blocks, meanwhile, the descending speed of the lift car is reduced, the clamping block entering the mounting groove is also jacked outwards by the magnetic plate, therefore, the two forces are mutually offset, the aim of reducing the sudden falling speed of the lift car is fulfilled, and casualties caused by sudden falling of the lift car can be avoided due to the arrangement of the protection device.
(4) This scheme, the cooperation between spout and the draw runner is used and can be played the restriction effect to the fixture block for the fixture block only can carry out the removal of horizontal direction, avoids the fixture block to take place the skew, can also prevent to break away from between fixture block and the mounting groove simultaneously.
(5) This scheme, can lead to the guide rail main part to produce a large amount of heats when guide rail main part uses for a long time, the inside cooling water of water storage box receives gravity to move down, the water-cooled tube with the contact of guide rail main part begins to carry out the heat transfer with the guide rail main part and cools down it, after that the cooling water after the heat transfer upwards is twitched from the bottom after the work of drawing liquid pump, then inside discharging into the water storage box again through the back flow, heat abstractor's setting can be so that the temperature of guide rail main part remains normal all the time, it has the high temperature anomaly to avoid the long-time use of guide rail main part.
(6) This scheme, the cooling water after the inside heat transfer of back flow gets into the water storage box and just can be refrigerate by the refrigerator to this forms a circulation, plays the effect of long-time cooling to the guide rail main part.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic perspective view of the protection device of the present invention.
The reference numbers in the figures illustrate:
1. a guide rail main body; 2. a guard; 201. mounting grooves; 202. an electromagnetic plate; 203. a clamping block; 204. a magnetic plate; 3. a heat sink; 301. a water storage tank; 302. a liquid pump; 303. a return pipe; 304. a water-cooled tube; 4. a control panel; 5. a chute; 6. a slide bar; 7. a refrigerator.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;
referring to fig. 1 to 4, the elevator car safety guide structure of the present invention includes a guide rail main body 1, a protection device 2 uniformly distributed on the left side of the guide rail main body 1, a heat dissipation device 3 fixedly mounted on the top of the guide rail main body 1, and the bottom of the heat dissipation device 3 contacting the inner wall of the guide rail main body 1.
In the utility model, when the elevator breaks down and stops moving, the car calipers are contacted with the guide rail main body 1 at the moment, an elevator maintainer controls the protective device 2 to be electrified to work according to the situation that the elevator is reflected or monitored by a rider, the protective device 2 is electrified and pops up, if the car breaks down and falls down suddenly, the descending speed of the car is reduced when the car is contacted with the protective device 2, the protective device 2 generates outward force while being stressed, so that the two forces are mutually counteracted to achieve the aim of reducing the falling speed of the car suddenly, the protective device 2 can avoid casualties caused by the falling of the car suddenly, when the guide rail main body 1 is used for a long time, a large amount of heat is generated by the guide rail main body 1, the heat dissipation device 3 can circularly dissipate heat for a long time for the guide rail main body 1, the heat dissipation device 3 can enable the temperature of the guide rail main body 1 to be always kept normal, and the guide rail main body 1 is prevented from being used for a long time and having high temperature abnormality, the problem of car guide rail do not have safeguard function and radiating effect not good in the past is solved.
Please refer to fig. 1 and 4, wherein: the input end signal of the protection device 2 is connected with a control panel 4, and the heat dissipation device 3 is electrically connected with the control panel 4.
In the utility model, the control panel 4 can be arranged in an elevator maintenance room and other places capable of being controlled quickly, and the arrangement of the control panel 4 can enable an elevator maintainer to control the device more simply and quickly, thereby reducing the required operation steps and improving the practicability.
Please refer to fig. 1-4, wherein: protector 2 includes mounting groove 201, and mounting groove 201 is seted up in the left side of guide rail main part 1, and fixed mounting has electromagnetic plate 202 on the inner wall of mounting groove 201, and sliding connection has fixture block 203 on the interior diapire of mounting groove 201, and the right side fixed mounting of fixture block 203 has magnetic plate 204, and magnetic plate 204 is located electromagnetic plate 202 the left side and rather than between corresponding.
In the utility model, when the elevator has a fault and stops moving, the car calipers are contacted with the guide rail main body 1, after the elevator maintainer knows from the reflection or monitoring of the passengers, the electromagnetic plate 202 is controlled to switch the magnetic field, when the magnetic field between the electromagnetic plate 202 and the magnetic plate 204 is the same, because the electromagnetic plate 202 is fixedly connected with the magnetic plate 204, the electromagnetic plate is stressed to start moving to one side far away from the electromagnetic plate 202, the fixture blocks 203 move along with the electromagnetic plate and are ejected out of the mounting groove 201, the fixture blocks 203 uniformly distributed on the guide rail main body 1 are ejected, if the lift car breaks down and falls down suddenly, the fixture blocks 203 are stressed to move towards the inside of the mounting groove 201 when the lift car contacts the fixture blocks 203, meanwhile, the descending speed of the cage is reduced, the clamping block 203 entering the mounting groove 201 is also jacked outwards by the magnetic plate 204, therefore, the two forces are mutually offset, the purpose of reducing the falling speed of the lift car is achieved, and casualties caused by the falling of the lift car can be avoided due to the arrangement of the protection device 2.
Please refer to fig. 2-4, wherein: seted up spout 5 on the interior diapire of mounting groove 201, the inside sliding connection of spout 5 has draw runner 6, and the top fixed connection of draw runner 6 is on fixture block 203.
In the utility model, the sliding groove 5 and the sliding strip 6 are matched to limit the fixture block 203, so that the fixture block 203 can only move in the horizontal direction, the fixture block 203 is prevented from deviating, and the fixture block 203 and the mounting groove 201 can be prevented from being separated.
Please refer to fig. 1 and 2, wherein: heat abstractor 3 includes water storage tank 301, water storage tank 301 fixed connection is at the top of guide rail main part 1, water storage tank 301's top fixed mounting has drawing liquid pump 302, drawing liquid pump 302's left end fixed mounting has back flow 303, the bottom of back flow 303 runs through and extends to water storage tank 301's inside, fixedly connected with water-cooling tube 304 on water storage tank 301's the interior diapire, water storage tank 301 and fixed connection are run through to the bottom of water-cooling tube 304 the right side at drawing liquid pump 302, water-cooling tube 304 contacts with the inner wall of guide rail main part 1.
In the utility model, when the guide rail body 1 is used for a long time, a large amount of heat is generated in the guide rail body 1, the cooling water in the water storage tank 301 moves downwards under the action of gravity, the water cooling pipe 304 in contact with the guide rail body 1 starts to exchange heat with the guide rail body 1 to cool the guide rail body, then the liquid pump 302 works to pump the cooling water after heat exchange upwards from the bottom, and then the cooling water is discharged into the water storage tank 301 again through the return pipe 303, and the heat dissipation device 3 can keep the temperature of the guide rail body 1 normal all the time, so that the high-temperature abnormity of the guide rail body 1 caused by long-time use is avoided.
Please refer to fig. 2, in which: the refrigerator 7 is fixedly arranged on the inner bottom wall of the water storage tank 301, and the refrigerator 7 is positioned at the bottom of the return pipe 303.
In the utility model, after the cooling water after heat exchange in the return pipe 303 enters the water storage tank 301, the cooling water is re-cooled by the refrigerator 7, so as to form a circulation, and the effect of long-time cooling is achieved on the guide rail main body 1.
The working principle is as follows: when the elevator breaks down and stops moving, the car caliper contacts with the guide rail main body 1 at the moment, an elevator maintainer controls the electromagnetic plate 202 to convert the magnetic field after knowing from the reflection or monitoring of a rider, the magnetic field between the electromagnetic plate 202 and the magnetic plate 204 is the same at the moment, because the electromagnetic plate 202 is fixedly connected with the magnetic plate 204, the electromagnetic plate is stressed and starts to move to one side far away from the electromagnetic plate 202, the fixture block 203 moves along with the electromagnetic plate and is ejected out of the installation groove 201, the fixture blocks 203 uniformly distributed on the guide rail main body 1 are ejected at the moment, if the car breaks down and falls down suddenly, the fixture block 203 is stressed and moves to the inside of the installation groove 201 when the car contacts the fixture block 203, the falling speed of the car is reduced, the fixture block 203 entering the inside of the installation groove 201 is also ejected outwards by the magnetic plate 204, so that the two forces are mutually offset to achieve the purpose of reducing the falling speed of the car, and the protection device 2 can avoid casualties caused by the falling of the car suddenly, lead to guide rail body 1 to produce a large amount of heats when guide rail body 1 uses for a long time, the inside cooling water of water storage box 301 receives gravity to move down, the water-cooled tube 304 with guide rail body 1 contact begins to carry out the heat transfer and cools down it with guide rail body 1, after that, the work back of drawing liquid pump 302 upwards draws the cooling water after the heat transfer from the bottom, then inside water storage box 301 of discharging into again through back flow 303, heat abstractor 3's setting can make guide rail body 1's temperature remain normal throughout, avoid guide rail body 1 to use for a long time and have high temperature unusual, the car guide rail does not have safeguard function and the not good problem of radiating effect in the past has been solved.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides an elevator car safety guide structure, includes guide rail main part (1), its characterized in that: evenly distributed's protector (2) are installed in the left side of guide rail main part (1), the top fixed mounting of guide rail main part (1) has heat abstractor (3), the bottom of heat abstractor (3) contacts with the inner wall of guide rail main part (1).
2. An elevator car safety guide structure according to claim 1, wherein: the input end signal connection of protector (2) has control panel (4), electric connection between heat abstractor (3) and control panel (4).
3. An elevator car safety guide structure according to claim 1, wherein: protector (2) include mounting groove (201), the left side in guide rail main part (1) is seted up in mounting groove (201), fixed mounting has electromagnetic plate (202) on the inner wall of mounting groove (201), sliding connection has fixture block (203) on the interior diapire of mounting groove (201), the right side fixed mounting of fixture block (203) has magnetic plate (204), magnetic plate (204) are located the left side of electromagnetic plate (202) and correspond rather than between.
4. An elevator car safety guide structure according to claim 3, wherein: seted up spout (5) on the interior diapire of mounting groove (201), the inside sliding connection of spout (5) has draw runner (6), the top fixed connection of draw runner (6) is on fixture block (203).
5. An elevator car safety guide structure according to claim 1, wherein: heat abstractor (3) include water storage tank (301), water storage tank (301) fixed connection is at the top of guide rail main part (1), the top fixed mounting of water storage tank (301) has drawing liquid pump (302), the left end fixed mounting of drawing liquid pump (302) has back flow (303), the bottom of back flow (303) is run through and is extended to the inside of water storage tank (301), fixedly connected with water-cooling tube (304) on the interior diapire of water storage tank (301), the bottom of water-cooling tube (304) is run through water storage tank (301) and fixed connection on the right side of drawing liquid pump (302), water-cooling tube (304) contact with the inner wall of guide rail main part (1).
6. An elevator car safety guide structure according to claim 5, wherein: a refrigerator (7) is fixedly arranged on the inner bottom wall of the water storage tank (301), and the refrigerator (7) is positioned at the bottom of the return pipe (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121690695.2U CN215558170U (en) | 2021-07-23 | 2021-07-23 | Elevator car safety guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121690695.2U CN215558170U (en) | 2021-07-23 | 2021-07-23 | Elevator car safety guide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215558170U true CN215558170U (en) | 2022-01-18 |
Family
ID=79828031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121690695.2U Active CN215558170U (en) | 2021-07-23 | 2021-07-23 | Elevator car safety guide structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215558170U (en) |
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2021
- 2021-07-23 CN CN202121690695.2U patent/CN215558170U/en active Active
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