CN211004080U - Car type elevator counterweight guiding device - Google Patents
Car type elevator counterweight guiding device Download PDFInfo
- Publication number
- CN211004080U CN211004080U CN201921998971.4U CN201921998971U CN211004080U CN 211004080 U CN211004080 U CN 211004080U CN 201921998971 U CN201921998971 U CN 201921998971U CN 211004080 U CN211004080 U CN 211004080U
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- Prior art keywords
- elevator
- guide
- counterweight
- connecting rod
- box body
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- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to the technical field of elevator well arrangement, and discloses a car type elevator counterweight guiding device, which comprises a well, an elevator box body and a counterweight block; the left side of elevator box, the right side, the fixed connecting device that is provided with of back three sides, connecting device's terminal fixedly connected with connecting rod, the end-to-end connection of connecting rod is to the one end of balancing weight, the inner wall rear side wall middle part of well, the lateral wall front portion difference fixed mounting of controlling has a set of vertical fixed block, one side fixed mounting of fixed block has vertical guide cylinder, the inside fixed mounting of guide cylinder has the guide bar of coaxial line, the cover is equipped with a set of uide bushing on the guide bar, lean on to having seted up vertical sliding opening on the direction guide bar of elevator box, one side of uide bushing slides the piece of sealing on the sliding opening lateral surface through connecting rod fixedly connected with, the. The utility model has the advantages that: the direction is absolutely firm, and the balancing weight distributes evenly, and stability is high.
Description
Technical Field
The utility model relates to an elevator well arranges technical field, concretely relates to car formula elevator counter weight guider.
Background
When the car type elevator vertically moves up and down in the shaft, the car and the balancing weight both realize the rail type up-and-down operation by means of the corresponding guide devices, so that the stability of the elevator can be kept all around when the elevator moves up and down.
Chinese patent (publication No. CN 208856723U, published as 2019.05.14) discloses a car type elevator counterweight guiding device, which comprises a single counterweight guiding rail arranged on the side surface of an elevator car, wherein a convex part is arranged on the counterweight guiding rail corresponding to the counterweight block of the elevator, and a guiding part which can only slide up and down on the convex part is arranged on the counterweight block. The utility model discloses a when guaranteeing the normal motion of balancing weight, can greatly improve guider's installation effectiveness, reduce the overall cost. But the device is fixed through setting up T type guide part only in the side of elevator, can' T guarantee that the side atress of elevator is even, and unilateral atress leads to the elevator unstable when reciprocating easily, and the balancing weight is when using or changing, also very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at overcomes at least a defect among the prior art, provides a car elevator counter weight guider.
In order to realize the technical scheme, the utility model discloses a following technical scheme:
a car type elevator counterweight guiding device comprises a hoistway, an elevator box body and a counterweight block; the elevator box body is arranged in the middle of the inside of the shaft, and the front side of the elevator box body is provided with a box door. The elevator is characterized in that connecting devices are fixedly arranged on the left side, the right side and the rear side of the elevator box body, and the connecting devices are used for driving and supporting the elevator box body to move up and down in the hoistway. The tail end of the connecting device is fixedly connected with a connecting rod, and the tail end of the connecting rod is connected to one end of the balancing weight. Lateral wall middle part behind the inner wall of well, it has a set of vertical fixed block to control lateral wall front portion respectively fixed mounting, one side fixed mounting of fixed block has vertical guide cylinder, the inside fixed mounting of guide cylinder has the guide bar of coaxial line, the cover is equipped with a set of uide bushing on the guide bar, lean on having seted up vertical sliding opening on the direction guide bar to the elevator box, one side of uide bushing slides the piece of sealing on the sliding opening lateral surface through connecting rod fixedly connected with, the lateral surface fixed mounting of piece has a set of connecting rod, the end-to-end connection of connecting rod has the balancing weight other end. The guide sleeve is arranged on the guide rod in a vertically sliding mode and then distributed on the left side, the right side and the rear side of the elevator box body, so that a triangular structure is formed, and the absolute stability of the elevator box body during vertical movement can be guaranteed.
As a further aspect of the present invention: the inner wall surface mounting of well has the one deck smooth surface for prevent to have impurity or liquid to remain on its wall, cause the corrosion damage of well inner wall.
As a further aspect of the present invention: the upper end and the lower end of the guide rod are provided with a layer of anti-collision pads for preventing the guide sleeve from being damaged by collision.
As a further aspect of the present invention: the balancing weight is of a cylindrical structure, and thread grooves are formed in the two ends of the balancing weight inwards. The threaded rod is connected with the thread type of the thread groove through the threaded rod, so that the installation and the disassembly between the balancing weight and the connecting rod are facilitated, and the balancing weights with different weights can be selected automatically according to different conditions to use.
Compared with the prior art, the beneficial effects of the utility model are that: three groups of balancing weights are connected on three sides of the elevator box body, so that the uniformity of the distribution of the balancing weights can be ensured, three groups of guide rods are arranged on three sides of the elevator box body through connecting rods, a triangular structure is formed, and the elevator box body can be absolutely stable when the elevator box body moves up and down. The utility model has the advantages that: the direction is absolutely firm, and the balancing weight distributes evenly, and stability is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic top view of a car elevator counterweight guide.
Fig. 2 is a schematic structural diagram of a counterweight and a connecting rod in a car elevator counterweight guide device.
Fig. 3 is a schematic structural view of a guide cylinder in a car type elevator counterweight guide apparatus.
Wherein: the elevator comprises a hoistway 10, an elevator box body 11, a balancing weight 12, a connecting device 13, a connecting rod 14, a fixing block 15, a guide cylinder 16, a guide rod 17, a sealing block 18, a thread groove 19 and a threaded rod 20.
Detailed Description
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific situation.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example one
Referring to fig. 1-3, a car type elevator counterweight guiding device includes a hoistway 10, an elevator car 11, and a counterweight 12; the elevator car 11 is disposed at an intermediate position inside the hoistway 10, and a door is disposed on the front side of the elevator car 11. The left, right and rear sides of the elevator box 11 are fixedly provided with connecting devices 13, and the connecting devices 13 are used for driving and supporting the elevator box 11 to move up and down in the hoistway 10. The inner wall surface mounting of well 10 has the one deck smooth surface for prevent that there is impurity or liquid to remain on its wall, causes the corrosion damage of well 10 inner wall.
The end of the connecting device 13 is fixedly connected with a connecting rod 14, and the end of the connecting rod 14 is connected to one end of the counterweight 12. Lateral wall middle part behind the inner wall of well 10, it has a set of vertical fixed block 15 to control lateral wall front portion respectively fixed mounting, one side fixed mounting of fixed block 15 has vertical guide cylinder 16, the inside fixed mounting of guide cylinder 16 has the guide bar 17 of coaxial line, the cover is equipped with a set of uide bushing on the guide bar 17, lean on having seted up vertical sliding opening on the direction guide bar 17 to elevator box 11, one side of uide bushing slides the sealing block 18 on the sliding opening lateral surface through connecting rod fixedly connected with, the lateral surface fixed mounting of sealing block 18 has a set of connecting rod 14, the end-to-end connection of connecting rod 14 has the balancing weight 12 other end. The upper and lower ends of the guide bar 17 are provided with a layer of crash pad for preventing the guide bush from being damaged by impact. The guide sleeve is arranged on the guide rod 17 in a mode of sliding up and down and then distributed on the left side, the right side and the rear side of the elevator box body 11, so that a triangular structure is formed, and the absolute stability of the elevator box body 11 during up-down movement can be ensured.
The utility model discloses a theory of operation is: through setting up well 10 in the inside of elevator box 11, then pass through connecting device 13 fixed connection connecting rod 14 in the back three sides about elevator box 11, then connect balancing weight 12 at the middle part of connecting rod 14, and then connect the connecting rod 14 of lower part in the outside of a sealing 18, sliding connection is on guide bar 17 about sealing 18 passes through the connecting rod, use through connecting three group balancing weights 12 at three sides of elevator box 11, can ensure the homogeneity of balancing weight distribution, set up three groups guide bar 17 at three sides of elevator box 11 through connecting rod 14, and then form the triangle-shaped structure, and then the absolute steadiness of elevator box 11 when reciprocating.
Example two
On the basis of the first embodiment, the counterweight block 12 is configured as a cylindrical structure, and both ends of the counterweight block 12 are provided with thread grooves 19 inward. The bottom end of the connecting rod 14 close to one end of the balancing weight 12 is fixedly connected with a threaded rod 20, and the threaded rod 20 is in threaded connection with the threaded groove 19, so that the balancing weight 12 and the connecting rod 14 can be conveniently mounted and dismounted, and the balancing weights 12 with different weights can be conveniently selected automatically according to different conditions.
It is to be understood that the invention is not limited in its application to the details of construction and the arrangement of components set forth herein. The present invention is capable of other embodiments and of being practiced and carried out in a variety of ways. The foregoing variations and modifications fall within the scope of the present invention. It will be understood that the invention disclosed and defined herein extends to all alternative combinations of two or more of the individual features mentioned or evident from the text and/or drawings. The embodiments described herein explain the best modes known for practicing the invention and will enable others skilled in the art to utilize the invention.
Claims (5)
1. A car type elevator counterweight guiding device comprises a hoistway (10), an elevator box body (11) and a counterweight block (12); the elevator box body (11) is arranged in the middle of the inside of a hoistway (10), and a box door is arranged on the front side of the elevator box body (11), and is characterized in that connecting devices (13) are fixedly arranged on the left side, the right side and the rear side of the elevator box body (11), a connecting rod (14) is fixedly connected with the tail end of the connecting device (13), the tail end of the connecting rod (14) is connected to one end of a counterweight block (12), a group of vertical fixing blocks (15) are fixedly arranged in the middle of the rear side wall of the inner wall of the hoistway (10) respectively at the front parts of the left side wall and the right side wall, a vertical guide cylinder (16) is fixedly arranged on one side of each fixing block (15), a coaxial guide rod (17) is fixedly arranged in each guide cylinder (16), a group of guide sleeves are sleeved on each guide rod (17), a vertical sliding opening is formed in the guide rod (17) close to the direction of the elevator box body (, a group of connecting rods (14) are fixedly mounted on the outer side surface of the sealing block (18), and the tail ends of the connecting rods (14) are connected with the other ends of the balancing weights (12).
2. A car elevator counterweight guide apparatus as defined in claim 1, wherein the inner wall surface of the hoistway (10) is provided with a smooth surface.
3. A car elevator counterweight guide arrangement as defined in claim 2, characterized in that the upper and lower ends of the guide rods (17) are provided with a layer of crash pads for preventing the guide bushing from being damaged by impact.
4. A car elevator counterweight guide apparatus as defined in claim 1 or 2, wherein the counterweight (12) is provided in a cylindrical configuration, and both ends of the counterweight (12) are formed with inward threaded grooves (19).
5. A car elevator counterweight guide as claimed in claim 4, characterized in that a threaded rod (20) is fixedly connected to the bottom end of the connecting rod (14) near one end of the counterweight (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998971.4U CN211004080U (en) | 2019-11-19 | 2019-11-19 | Car type elevator counterweight guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998971.4U CN211004080U (en) | 2019-11-19 | 2019-11-19 | Car type elevator counterweight guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211004080U true CN211004080U (en) | 2020-07-14 |
Family
ID=71481071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921998971.4U Expired - Fee Related CN211004080U (en) | 2019-11-19 | 2019-11-19 | Car type elevator counterweight guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211004080U (en) |
-
2019
- 2019-11-19 CN CN201921998971.4U patent/CN211004080U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20201119 |