CN221191196U - Guardrail structure for elevator car - Google Patents
Guardrail structure for elevator car Download PDFInfo
- Publication number
- CN221191196U CN221191196U CN202322983669.4U CN202322983669U CN221191196U CN 221191196 U CN221191196 U CN 221191196U CN 202322983669 U CN202322983669 U CN 202322983669U CN 221191196 U CN221191196 U CN 221191196U
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- China
- Prior art keywords
- guardrail
- door plant
- elevator car
- left door
- right door
- Prior art date
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- 238000005299 abrasion Methods 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 3
- 244000144972 livestock Species 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses a guardrail structure for an elevator car, which belongs to the technical field of elevator cars, wherein a guardrail frame is fixedly arranged on the surface of a car bottom plate, the guardrail frame is formed by encircling a support rod, an upper cross rod and a lower cross rod, a guardrail rod is fixedly connected to the side surface of the support rod, a symmetrical left door plate and a symmetrical right door plate are movably connected between the upper cross rod and the lower cross rod.
Description
Technical Field
The utility model relates to the technical field of elevator cabs, in particular to a guardrail structure for an elevator cab.
Background
In an elevator for livestock, under normal conditions, a guardrail needs to be arranged in an elevator car to prevent livestock from colliding with a car wall.
At present, the guardrail of elevator car is provided with the guardrail door in the use, needs people to open by hand in the use, brings inconvenience for the use to the guardrail needs to install the bounding wall additional through fixed modes such as welding or screw and improves the supporting strength of guardrail, and the constitution structure is comparatively loaded down with trivial details, has increased the manufacturing cost of guardrail.
For example, the guardrail structure, elevator car and elevator for elevator car that bulletin number CN218174331U discloses, the guardrail structure is located in the poultry elevator car, the guardrail structure for elevator car includes: a surrounding wall, said surrounding wall being provided with at least one side wall; at least one door frame, the said door frame locates the said sidewall; and at least one door, wherein the door is arranged in the door frame.
According to the scheme disclosed by the above, the door arranged on the guardrail is required to be additionally provided with the door frame, and meanwhile, when the guardrail is used, people are required to manually switch, and the door frame, the surrounding wall and the side wall additionally arranged on the guardrail are complicated and time-consuming, so that the production cost of the guardrail is increased.
Disclosure of utility model
Aiming at the problems existing in the prior art, the utility model aims to provide the guardrail structure for the elevator car, which can greatly increase the supporting strength of the guardrail through the guardrail frame consisting of the supporting rods, the upper cross rod and the lower cross rod, simultaneously, the left door plate and the right door plate can support the guardrail in the opening and closing process, prevent the guardrail from deforming, have simple structure and stable use, reduce the production cost of the guardrail, and can be opened and closed along with the opening and closing of the elevator door through the guide grooves, the idler wheels, the connecting plates and the sleeves, thereby greatly improving the use convenience of the guardrail.
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a guardrail structure for elevator car, includes the car bottom plate, the fixed surface of car bottom plate installs the guardrail frame, the guardrail frame passes through the bracing piece, goes up horizontal pole and is formed with the bottom rail is encircled, the side fixedly connected with guardrail bar of bracing piece, swing joint has symmetrical left door plant and right door plant between going up horizontal pole and the bottom rail, the sleeve pipe has all been fixedly cup jointed to the side of left door plant and right door plant, sheathed tube one end is equipped with the storage hole that runs through axially, the both ends of left door plant and right door plant all are equipped with the gyro wheel frame, the side rotation of gyro wheel frame is connected with the gyro wheel, the equal fixed mounting in surface of left door plant and right door plant has the connecting plate, and this guardrail structure for elevator car, the guardrail frame that constitutes through bracing piece, go up horizontal pole and bottom rail can all support the guardrail at the increase intensity that opens and shuts the in-process that its production warp, simple structure has reduced the manufacturing cost of guardrail to through guide way, gyro wheel, connecting plate and sleeve pipe that set up for the guardrail can be opened and shut with the door plant and the switch greatly, the convenience has been improved.
Further, the surfaces of the upper cross rod and the lower cross rod are provided with the clearance groove, the inner wall of the clearance groove is provided with the guide groove, the inner wall of the guide groove is connected with the surface of the roller in a contact manner, the roller can avoid abrasion in the opening and closing process of the left door plate and the right door plate, and the service lives of the left door plate and the right door plate are prolonged.
Further, the one end opening inner wall of accomodating the hole is fixed to be cup jointed the abrasionproof cover, the inner wall of abrasionproof cover is connected with the surface contact of guardrail bar, the abrasionproof cover adopts elasticity wear-resisting rubber to make, and the abrasionproof cover can avoid guardrail bar to rock wearing and tearing in accomodating the hole.
Further, the total depth of the clearance groove and the guide groove is smaller than the total length of the roller and the roller frame, and the width of the roller frame is smaller than the width of the clearance groove, so that the contact friction between the two ends of the left door plate and the right door plate and the surfaces of the upper cross rod and the lower cross rod can be avoided.
Further, the side of the lower cross bar is provided with the ash falling holes distributed at equal intervals, one end of each ash falling hole is mutually communicated with the inside of the guide groove, and dust in the guide groove arranged on the lower cross bar can be automatically discharged.
Further, one end of the connecting plate is fixedly connected with the elevator car door plate, and the left door plate and the right door plate can be driven to automatically open and close while opening and closing of the elevator door is not influenced.
Compared with the prior art, the utility model has the advantages that:
(1) This scheme is through bracing piece, going up the guardrail frame that horizontal pole and bottom rail are constituteed can be great increase the support strength of guardrail, and left door plant and right door plant that set up simultaneously can all support the guardrail at the in-process that opens and shuts, prevent that it from producing the deformation, simple structure, stable in use has reduced the manufacturing cost of guardrail.
(2) This scheme is through guide way, gyro wheel, connecting plate and the sleeve pipe that set up for left door plant and right door plant can switch along with the switch of lift-cabin door, great improvement the convenience of use of guardrail.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a side view of the left door panel and sleeve mounting structure of the present utility model;
fig. 3 is a cross-sectional view of the bottom rail of the present utility model.
The reference numerals in the figures illustrate:
1 car bottom plate, 2 guardrail frames, 21 bracing pieces, 211 guardrail bars, 22 upper cross bars, 23 lower cross bars, 231 clearance grooves, 232 guide grooves, 233 dust falling holes, 3 left door plates, 31 sleeves, 32 storage holes, 33 wear-resistant sleeves, 34 connecting plates, 35 roller frames, 36 rollers and 4 right door plates.
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.
Example 1
Referring to fig. 1-3, a guardrail structure for an elevator car, which comprises a car bottom plate 1, the car bottom plate 1 belongs to the prior art, the surface fixed mounting of the car bottom plate 1 has a guardrail frame 2, the guardrail frame 2 is formed by surrounding a support rod 21, an upper cross rod 22 and a lower cross rod 23, the cross sections of the support rod 21, the upper cross rod 22 and the lower cross rod 23 are all rectangular, the side surfaces of the support rod 21 are fixedly connected with guardrail rods 211, the support rod 21, the guardrail rods 211 and the upper cross rod 22 and the lower cross rod 23 on one side of a non-guardrail door are hollow rods, the total weight of the guardrail can be reduced, a symmetrical left door plate 3 and a symmetrical right door plate 4 are movably connected between the upper cross rod 22 and the lower cross rod 23, sleeves 31 are fixedly sleeved on the side surfaces of the left door plate 3 and the right door plate 4, one end of each sleeve 31 is provided with an axially penetrating containing hole 32, and when the left door plate 3 and the right door plate 4 are opened, the guardrail rods 211 can be contained, the door plates are not blocked by the guardrail rods, rollers 35 are arranged at two ends of the left door plate 3 and the right door plate 4, the side surfaces of the roller frames 35 are rotatably connected with the left door plate 3 and the right door plate 36, and the surface of the left door plate 4 is fixedly provided with a connecting plate 34.
The surface of going up horizontal pole 22 and bottom rail 23 all is provided with keeps away empty groove 231, the inner wall that keeps away empty groove 231 is provided with guide way 232, guide way 232's inner wall and the surface contact of gyro wheel 36 are connected, gyro wheel 36 can avoid the wearing and tearing of left door plant 3 and right door plant 4 in-process of opening and shutting, the life of left door plant 3 and right door plant 4 has been prolonged, the total degree of depth that keeps away empty groove 231 and guide way 232 is less than the total length of gyro wheel 36 and gyro wheel frame 35, the width of gyro wheel frame 35 is less than the width that keeps away empty groove 231, can avoid the both ends of left door plant 3 and right door plant 4 and the surface contact friction of going up horizontal pole 22 and bottom rail 23.
In this embodiment, the guardrail frame 2 that constitutes through bracing piece 21, last horizontal pole 22 and bottom rail 23 can be great increase the support strength of guardrail, and left door plant 3 and right door plant 4 that set up simultaneously can all support the guardrail at the in-process that opens and shuts, prevent that it from producing the deformation, simple structure, stable in use has reduced the manufacturing cost of guardrail.
Example 2
Referring to fig. 1-3, a guardrail structure for an elevator car, which comprises a car bottom plate 1, the car bottom plate 1 belongs to the prior art, the surface fixed mounting of the car bottom plate 1 has a guardrail frame 2, the guardrail frame 2 is formed by surrounding a support rod 21, an upper cross rod 22 and a lower cross rod 23, the cross sections of the support rod 21, the upper cross rod 22 and the lower cross rod 23 are all rectangular, the side surfaces of the support rod 21 are fixedly connected with guardrail rods 211, the support rod 21, the guardrail rods 211 and the upper cross rod 22 and the lower cross rod 23 on one side of a non-guardrail door are hollow rods, the total weight of the guardrail can be reduced, a symmetrical left door plate 3 and a symmetrical right door plate 4 are movably connected between the upper cross rod 22 and the lower cross rod 23, sleeves 31 are fixedly sleeved on the side surfaces of the left door plate 3 and the right door plate 4, one end of each sleeve 31 is provided with an axially penetrating containing hole 32, and when the left door plate 3 and the right door plate 4 are opened, the guardrail rods 211 can be contained, the door plates are not blocked by the guardrail rods, rollers 35 are arranged at two ends of the left door plate 3 and the right door plate 4, the side surfaces of the roller frames 35 are rotatably connected with the left door plate 3 and the right door plate 36, and the surface of the left door plate 4 is fixedly provided with a connecting plate 34.
The anti-abrasion sleeve 33 is fixedly sleeved on the inner wall of one end opening of the storage hole 32, the inner wall of the anti-abrasion sleeve 33 is connected with the surface of the guardrail bar 211 in a contact manner, the anti-abrasion sleeve 33 is made of elastic wear-resistant rubber, the guardrail bar 211 can be prevented from shaking and wearing in the storage hole 32 by the anti-abrasion sleeve 33, the ash falling holes 233 distributed at equal intervals are formed in the side face of the bottom cross bar 23, one end of each ash falling hole 233 is communicated with the inside of the guide groove 232, dust in the guide groove 232 arranged on the bottom cross bar 23 can be automatically discharged, one end of the connecting plate 34 is fixedly connected with an elevator car door plate, and the left door plate 3 and the right door plate 4 can be driven to be automatically opened and closed when the elevator door switch is not influenced.
In this embodiment, through guide slot 232, gyro wheel 36, connecting plate 34 and sleeve pipe 31 that set up for left door plant 3 and right door plant 4 can switch along with the switch of lift-cabin door, great improvement the convenience of use of guardrail.
This a guardrail structure for elevator car when using, can drive connecting plate 34 when opening, connecting plate 34 removes and drives left door plant 3 and right door plant 4 and keep away from each other, thereby open the guardrail door, then when the car door is closed, can drive left door plant 3 and right door plant 4 to be close to each other through connecting plate 34 equally, the support intensity of guardrail that the guardrail frame 2 that constitutes through bracing piece 21, go up horizontal pole 22 and bottom rail 23 can all support the guardrail at the in-process that opens and shuts, prevent that it from producing the deformation, moreover, the steam generator is simple in structure, stable in use, the manufacturing cost of guardrail has been reduced, and through guide slot 232 that sets up, gyro wheel 36, connecting plate 34 and sleeve pipe 31, make left door plant 3 and right door plant 4 can switch along with the switch of elevator door, the convenience of use of guardrail has been improved greatly.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (6)
1. Guardrail structure for elevator car, including car bottom plate (1), the fixed surface of car bottom plate (1) installs guardrail frame (2), its characterized in that: guardrail frame (2) are formed through bracing piece (21), go up horizontal pole (22) and cross bar (23) surrounding, the side fixedly connected with guardrail pole (211) of bracing piece (21), swing joint has left door plant (3) and right door plant (4) of symmetry between going up horizontal pole (22) and cross bar (23), sleeve pipe (31) have all been fixed to the side of left door plant (3) and right door plant (4), the one end of sleeve pipe (31) is equipped with accomodate hole (32) that the axial runs through, the both ends of left door plant (3) and right door plant (4) all are equipped with roller frame (35), the side rotation of roller frame (35) is connected with gyro wheel (36), the equal fixed mounting in surface of left door plant (3) and right door plant (4) has connecting plate (34).
2. The guardrail structure for an elevator car of claim 1, wherein: the surface of going up horizontal pole (22) and bottom rail (23) all is provided with keeps away empty groove (231), the inner wall that keeps away empty groove (231) is provided with guide way (232), the inner wall and the surface contact of gyro wheel (36) of guide way (232) are connected.
3. The guardrail structure for an elevator car of claim 1, wherein: the anti-abrasion sleeve (33) is fixedly sleeved on the inner wall of one end opening of the storage hole (32), the inner wall of the anti-abrasion sleeve (33) is connected with the surface of the guardrail bar (211) in a contact manner, and the anti-abrasion sleeve (33) is made of elastic wear-resistant rubber.
4. The guardrail structure for an elevator car of claim 2, characterized in that: the total depth of the clearance groove (231) and the guide groove (232) is smaller than the total length of the roller (36) and the roller frame (35), and the width of the roller frame (35) is smaller than the width of the clearance groove (231).
5. The guardrail structure for an elevator car of claim 1, wherein: the side of the lower cross bar (23) is provided with ash falling holes (233) which are distributed at equal intervals, and one end of each ash falling hole (233) is communicated with the inside of the guide groove (232).
6. The guardrail structure for an elevator car of claim 1, wherein: one end of the connecting plate (34) is fixedly connected with the elevator car door plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322983669.4U CN221191196U (en) | 2023-11-06 | 2023-11-06 | Guardrail structure for elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322983669.4U CN221191196U (en) | 2023-11-06 | 2023-11-06 | Guardrail structure for elevator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221191196U true CN221191196U (en) | 2024-06-21 |
Family
ID=91488993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322983669.4U Active CN221191196U (en) | 2023-11-06 | 2023-11-06 | Guardrail structure for elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221191196U (en) |
-
2023
- 2023-11-06 CN CN202322983669.4U patent/CN221191196U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |