CN220664573U - Guardrail structure of elevator car - Google Patents
Guardrail structure of elevator car Download PDFInfo
- Publication number
- CN220664573U CN220664573U CN202322282313.8U CN202322282313U CN220664573U CN 220664573 U CN220664573 U CN 220664573U CN 202322282313 U CN202322282313 U CN 202322282313U CN 220664573 U CN220664573 U CN 220664573U
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- fixedly connected
- rod
- elevator car
- sliding
- car
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- 230000000694 effects Effects 0.000 abstract description 12
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to the field of elevators, in particular to a guardrail structure of an elevator car, which comprises the following components: the upper end of the car roof is fixedly connected with a girder; the guardrail mechanism is arranged at the upper end of the car roof; the guardrail mechanism comprises an adjusting component for adjusting protection, the adjusting component is arranged at the upper end of the top of the car, a locking component is arranged on the surface of the adjusting component, and the locking component is used for guaranteeing the stability of the adjusting component after adjustment; through setting up adjusting part, can be under adjusting part's effect, the device has reached second bracing piece and first bracing piece tip through slide bar and horizontal pole and has gradually been close to make at this moment will make the distance between two horizontal poles will grow, will adjust the effect of upper end horizontal pole height, and then guarantee novice engineer's effect of stabilizing support, ensured novice engineer's personal safety.
Description
Technical Field
The utility model relates to the field of elevators, in particular to a guardrail structure of an elevator car.
Background
Elevators are becoming more popular as a public transportation means, and in order to ensure safe operation of the elevator, maintenance must be performed on time, and guardrails of the car roof guard are an indispensable safety component for protecting maintenance personnel from maintenance on the car roof. The existing new engineer stands on the lift car top, dizziness can occur when the lift car moves, the body can shake involuntarily and can be held on the guardrail for ensuring safety, but the new engineer can have unstable holding on the lift car top due to different heights of the engineers and different holding heights, so that personal safety of the new engineer is threatened.
Therefore, a guardrail structure of an elevator car is proposed to solve the above problems.
Disclosure of Invention
The utility model aims to solve the problems and provide the guardrail structure of the elevator car, which solves the problems that the new engineer possibly has unstable supporting on the car roof and threatens the personal safety of the new engineer due to different heights of the engineers.
The utility model realizes the aim through the following technical scheme, and the guardrail structure of the elevator car comprises the following components: the upper end of the car roof is fixedly connected with a girder; the guardrail mechanism is arranged at the upper end of the car roof; the guardrail mechanism comprises an adjusting component used for adjusting protection, the adjusting component is arranged at the upper end of the car top, a locking component is arranged on the surface of the adjusting component, and the locking component is used for guaranteeing the stability of the adjusting component after adjustment.
Preferably, the adjusting part comprises a telescopic rod fixedly connected to the top end of the car, two cross rods are fixedly connected to one side of the telescopic rod, a side groove is formed in one side, far away from the telescopic rod, of the cross rod, inner grooves are formed in the opposite sides of the cross rods, the side grooves are communicated with the inner grooves, sliding rods are slidably connected to the inner walls of the side grooves, and when the telescopic rod is arranged to move through the cross rod, the cross rod can drive the telescopic rod to conduct height adjustment.
Preferably, the locking assembly comprises a rack fixedly connected to the surface of the cross rod at the upper end, a clamping toothed plate is arranged on the other side of the rack, a rotating sleeve is rotationally connected to the inner wall of the clamping toothed plate, one side of the rotating sleeve penetrates through the outer portion of the clamping toothed plate and is fixedly connected with a threaded sleeve, the threaded sleeve is in threaded connection with the upper end on the surface of the sliding rod, and the locking effect is achieved when the sliding rod is adjusted through the threaded sleeve.
Preferably, one end of the sliding rod penetrates through the inner groove, one end of the sliding rod is fixedly connected with the first supporting rod, the inner groove is arranged to enable the first supporting rod to act in the inner groove, and the sliding rod sliding on the inner wall of the side groove limits the end portion of the first supporting rod to be free from easy movement.
Preferably, one side of the first support rod is hinged with a second support rod, the surface of the second support rod penetrates through the inner groove and is fixedly connected with a sliding clamping block, and the second support rod can keep the adjusting effect on the cross rod under the action of the sliding clamping block matched with the side groove.
Preferably, the inner wall of the latch plate is provided with a rotary ring groove, the inner wall of the rotary ring groove is rotationally connected with the surface of the rotary sleeve, and the rotary sleeve keeps the smooth rotation effect inside the latch plate through the opened rotary ring groove.
Preferably, the latch plate is fixedly connected with a sliding guide block on one side close to the racks, the sliding guide block is connected between the two racks in a sliding manner, and the latch plate is kept not to easily rotate through the arranged sliding guide block.
The beneficial effects of the utility model are as follows:
1. through setting up adjusting part, can be under adjusting part's effect, highly adjust the operation to holding, because engineer's height is different for traditional device, it is highly different to support, novice engineer's unstable circumstances of support probably appears in the sedan-chair top, threat novice engineer's personal safety, the device has reached second bracing piece and first bracing piece tip through slide bar and horizontal pole and gradually be close to, thereby make at this moment will make the distance between two horizontal poles will become big, will be to the effect of adjusting of upper end horizontal pole height, and then guarantee the effect that novice engineer stably supported, the personal safety of novice engineer has been ensured.
2. Through setting up locking subassembly, can be under locking subassembly's effect, the device drives through instrument manual operation thread bush and rotates the cover and rotate, and the thread bush gradually moves to rotating the annular direction, rotates the cover and drives the card pinion rack and be close to the rack, because the card pinion rack is close to one side of rack and the surface phase-match of rack, reaches when card pinion rack and rack subsides, thereby makes the card pinion rack will not take place horizontal migration, and the slip guide block that sets up simultaneously keeps sliding between two racks, and then has ensured the stability that adjusting subassembly adjusted.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a barrier mechanism connection of the present utility model;
FIG. 3 is an exploded view of the conditioning assembly of the present utility model;
fig. 4 is an exploded cross-sectional view of the locking assembly of the present utility model.
In the figure: 1. a car roof; 2. a girder; 3. a guardrail mechanism; 31. an adjustment assembly; 311. a telescopic rod; 312. a cross bar; 313. a side groove; 314. an inner tank; 315. a first support bar; 316. a second support bar 317, a sliding block 318, a sliding bar 32, a locking assembly 321, a rack; 322. a tooth clamping plate; 323. a rotating sleeve; 324. a thread sleeve; 325. rotating the ring groove; 326. and a sliding guide block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The specific implementation method comprises the following steps: as shown in fig. 1-4, a guardrail structure of an elevator car, comprising: the elevator car comprises a car top 1, wherein a girder 2 is fixedly connected to the upper end of the car top 1; the guardrail mechanism 3 is arranged at the upper end of the car roof 1; the guardrail mechanism 3 comprises an adjusting component 31 for adjusting protection, the adjusting component 31 is arranged at the upper end of the car roof 1, a locking component 32 is arranged on the surface of the adjusting component 31, and the locking component 32 is used for guaranteeing the stability of the adjusting component 31 after adjustment;
as shown in fig. 1, 2 and 3, the adjusting assembly 31 comprises a telescopic rod 311 fixedly connected to the upper end of the car roof 1, two cross rods 312 are fixedly connected to one side of the telescopic rod 311, a side groove 313 is formed in one side of the cross rod 312 away from the telescopic rod 311, inner grooves 314 are formed in opposite sides of the two cross rods 312, the side groove 313 is communicated with the inner grooves 314, a sliding rod 318 is slidably connected to the inner wall of the side groove 313, one end of the sliding rod 318 penetrates into the inner grooves 314, one end of the sliding rod 318 is fixedly connected with a first supporting rod 315, one side of the first supporting rod 315 is hinged with a second supporting rod 316, the surface of the second supporting rod 316 penetrates into the inner grooves 314 and is fixedly connected with a sliding clamping block 317, when an operator uses the telescopic rod, the height of the upper cross rod 312 can be manually adjusted, and at the moment, the cross rod 312 can be driven to move when the operator moves, when the cross rod 312 ascends, the end parts of the second support rod 316 and the first support rod 315 gradually approach, at this time, the distance between the two cross rods 312 to be used at one time is increased, the end parts of the second support rod 316 and the first support rod 315 far away from the rack 321 are rotationally connected with the inner wall of the inner groove 314, further, when the lower end cross rod 312 is arranged at the upper end of the car roof 1, the effect of adjusting the height of the upper end cross rod 312 is achieved, at the same time, when the inner side of the device overhauls the parts close to the elevator shaft wall, the shielding of the second support rod 316 and the first support rod 315 during overhauling operation can be reduced through such adjustment, at this time, the first support rod 315 and the second support rod 316 can be folded to the narrowest stable support state directly during working, at this time, the first support rod 315 and the second support rod 316 can be transversely moved on the inner wall of the inner groove 314, the influence on the operation action is reduced;
as shown in fig. 1, fig. 2 and fig. 4, the locking component 32 includes rack 321 fixedly connected to the surface of upper end horizontal pole 312, the opposite side of rack 321 is provided with clamping tooth plate 322, the inner wall rotation of clamping tooth plate 322 is connected with rotation cover 323, one side of rotation cover 323 runs through to the outside of clamping tooth plate 322 and fixedly connected with thread cover 324, thread cover 324 threaded connection is in the surface of upper end slide bar 318, rotation annular groove 325 has been seted up to the inner wall of clamping tooth plate 322, the inner wall of rotation annular groove 325 is rotationally connected with the surface of rotation cover 323, one side that clamping tooth plate 322 is close to rack 321 is fixedly connected with slip guide 326, slip guide 326 sliding connection is between two racks 321, after the completion of upper end slide bar 318 adjustment removal, operating personnel can be through instrument manual operation thread cover 324 for thread cover 324 will drive rotation cover 323 and rotate, will make thread cover 324 gradually be close to the rotation annular groove this moment, and then drive clamping tooth plate 322 to 321 through rotation cover 323, because the one side that clamping tooth plate 322 is close to rack 321's surface phase-match with rack 321, reach and at clamping tooth plate 322 and the 321 when laminating 321 and rack 321, slip guide 326 will not keep the level and can be kept to slide between two racks 321 and rack 321, and can be adjusted and can be used for making and set up and can be moved and can be stable and can be used 31.
When the utility model is used, an operator manually adjusts the height of the upper cross rod 312 during use, the cross rod 312 moves to drive the telescopic rod 311 to follow the action, when the cross rod 312 rises, the second support rod 316 is close to the end part of the first support rod 315, the distance between the two cross rods 312 is increased, the effect of adjusting the height of the upper cross rod 312 is achieved, the first support rod 315 and the second support rod 316 can be folded to the narrowest stable support state during operation, the first support rod 315 and the second support rod 316 transversely move on the inner wall of the inner groove 314, after the adjustment movement is finished, the tool manually operates the threaded sleeve 324 to drive the rotating sleeve 323 to rotate, the threaded sleeve 324 gradually moves towards the rotating ring groove 325, the rotating sleeve 323 drives the tooth clamping plate 322 to approach the rack 321, and as the side of the tooth clamping plate 322 close to the rack 321 is matched with the surface of the rack 321, the tooth clamping plate 322 cannot horizontally move when the tooth plate 322 is attached to the rack 321, and meanwhile the sliding guide block 326 is kept between the two racks 321, and the stability of the adjustment assembly 31 is ensured.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. A guardrail structure of an elevator car, comprising:
the elevator car comprises a car roof (1), wherein a girder (2) is fixedly connected to the upper end of the car roof (1);
the guardrail mechanism (3) is arranged at the upper end of the car roof (1);
the guardrail mechanism (3) comprises an adjusting component (31) for adjusting protection, the adjusting component (31) is arranged at the upper end of the car roof (1), a locking component (32) is arranged on the surface of the adjusting component (31), and the locking component (32) is used for guaranteeing the stability of the adjusting component (31) after adjustment.
2. The guardrail structure of an elevator car of claim 1, wherein: the adjusting component (31) comprises a telescopic rod (311) fixedly connected to the upper end of the car roof (1), two cross rods (312) are fixedly connected to one side of the telescopic rod (311), side grooves (313) are formed in one side, far away from the telescopic rod (311), of the cross rods (312), inner grooves (314) are formed in the opposite sides of the two cross rods (312), the side grooves (313) are communicated with the inner grooves (314), and sliding rods (318) are slidably connected to the inner walls of the side grooves (313).
3. The guardrail structure of an elevator car of claim 2, wherein: the locking assembly (32) comprises a rack (321) fixedly connected to the surface of the cross rod (312) at the upper end, a tooth clamping plate (322) is arranged on the other side of the rack (321), a rotating sleeve (323) is rotatably connected to the inner wall of the tooth clamping plate (322), one side of the rotating sleeve (323) penetrates through the outer portion of the tooth clamping plate (322) and is fixedly connected with a threaded sleeve (324), and the threaded sleeve (324) is in threaded connection with the surface of the sliding rod (318) at the upper end.
4. The guardrail structure of an elevator car of claim 2, wherein: one end of the sliding rod (318) penetrates through the inner groove (314), and one end of the sliding rod (318) is fixedly connected with a first supporting rod (315).
5. The guardrail structure of an elevator car of claim 4, wherein: one side of the first supporting rod (315) is hinged with a second supporting rod (316), and the surface of the second supporting rod (316) penetrates through the inner groove (314) and is fixedly connected with a sliding clamping block (317).
6. A guardrail structure of an elevator car according to claim 3, characterized in that: the inner wall of the latch plate (322) is provided with a rotating ring groove (325), and the inner wall of the rotating ring groove (325) is rotationally connected with the surface of the rotating sleeve (323).
7. A guardrail structure of an elevator car according to claim 3, characterized in that: one side of the latch plate (322) close to the racks (321) is fixedly connected with a sliding guide block (326), and the sliding guide block (326) is connected between the two racks (321) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322282313.8U CN220664573U (en) | 2023-08-24 | 2023-08-24 | Guardrail structure of elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322282313.8U CN220664573U (en) | 2023-08-24 | 2023-08-24 | Guardrail structure of elevator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220664573U true CN220664573U (en) | 2024-03-26 |
Family
ID=90354272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322282313.8U Active CN220664573U (en) | 2023-08-24 | 2023-08-24 | Guardrail structure of elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220664573U (en) |
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2023
- 2023-08-24 CN CN202322282313.8U patent/CN220664573U/en active Active
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