CN112978542A - Safety type connecting device for elevator and elevator shaft - Google Patents
Safety type connecting device for elevator and elevator shaft Download PDFInfo
- Publication number
- CN112978542A CN112978542A CN202110161986.0A CN202110161986A CN112978542A CN 112978542 A CN112978542 A CN 112978542A CN 202110161986 A CN202110161986 A CN 202110161986A CN 112978542 A CN112978542 A CN 112978542A
- Authority
- CN
- China
- Prior art keywords
- elevator
- air outlet
- connecting plate
- elevators
- pulley
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/047—Shoes, sliders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model provides a safe type connecting device for elevator and elevartor shaft, includes elevator, elevartor shaft, sets up the spout of elevartor shaft inner wall, with spout sliding connection's pulley, symmetry are established the connecting plate of pulley both sides, divide and establish the horizontal bevel gear at pivot both ends, with horizontal bevel gear meshing's vertical bevel gear with vertical bevel gear rigid coupling just runs through the rotary rod at vertical bevel gear center, establish be used for supporting on the connecting plate the curb plate of rotary rod, establish the connecting plate is kept away from the blade of curb plate one end, establish roof, the rigid coupling on curb plate top are in the air outlet bobbin seat of curb plate one end, correspond air outlet bobbin seat rigid coupling is in the deflector of connecting plate one end, air outlet bobbin seat with be formed with the air-out passageway between the deflector. The invention avoids the slight deformation of the corresponding mechanical parts of the elevator and the elevator shaft and improves the safety of the operation of the elevator.
Description
Technical Field
The invention relates to the technical field of elevator equipment, in particular to a safe connecting device for an elevator and an elevator shaft.
Background
The elevator is a mechanical transportation device used for serving a multi-storey building, the elevator shaft is correspondingly designed according to the size of the elevator to be matched with the elevator to slide up and down, and a certain connecting device is arranged between the elevator and the elevator shaft and used for helping the elevator to slide along a track of the elevator shaft. The current combined structure of the elevator and the elevator shaft has the following defects: during the operation of the elevator, the sliding part of the elevator contacting with the elevator shaft is easy to generate a large amount of heat due to high-speed friction, and the excessive heat accumulation can cause the corresponding part to be slightly deformed and has certain danger.
Disclosure of Invention
The object of the present invention is to provide a safety type connection for an elevator to an elevator shaft that solves the problems set forth in the background art.
The technical solution of the invention is as follows: a safety type connecting device for an elevator and an elevator shaft comprises the elevator, the elevator shaft, sliding grooves arranged on the inner wall of the elevator shaft, pulleys connected with the sliding grooves in a sliding manner, connecting plates symmetrically arranged on two sides of the pulleys and penetrating through the pulleys through rotating shafts to be connected, one end of each connecting plate is rotatably connected with the corresponding rotating shaft, the other end of each connecting plate is fixedly connected with the elevator, the safety type connecting device also comprises transverse bevel gears respectively arranged at two ends of the corresponding rotating shafts, longitudinal bevel gears meshed with the transverse bevel gears, rotating rods fixedly connected with the longitudinal bevel gears and penetrating through the centers of the longitudinal bevel gears, side plates arranged on the connecting plates and used for supporting the rotating rods, blades arranged at one ends, far away from the side plates, of the connecting plates, a top plate arranged at the top ends of the side plates, an air outlet barrel seat fixedly connected to one ends of the top plates, an air outlet channel is formed between the air outlet cylinder seat and the guide plate.
Preferably, a containing cavity is arranged in the air outlet cylinder seat, an air inlet is formed in one side, facing the blade, of the air outlet cylinder seat, and the air inlet is communicated with the containing cavity.
Preferably, an air outlet is formed in the bottom of the air outlet cylinder seat and communicated with the accommodating cavity.
Preferably, the air outlet is provided with an inclined pipe, and an axial center line of the inclined pipe is parallel to the length extending direction of the guide plate.
Preferably, the axial projection of the inclined pipes in the length direction of the connecting plate is distributed in a reverse direction.
Preferably, the upper end of the air inlet is curved towards the inside of the cavity in an arc shape to form a baffle, and the radian of the inner side wall of the baffle is 1/6 pi.
Preferably, the cross-sectional diameter of the air outlet barrel seat is gradually reduced from the position close to the top plate to the position far away from the top plate.
Preferably, the transverse bevel gear is perpendicular to an axial center line of the longitudinal bevel gear.
Preferably, reinforcing blocks are arranged on the rotating shaft and positioned on two sides of the pulley.
The invention has the beneficial effects that:
compared with the prior art, the elevator device has the advantages that the transverse bevel gear is driven to rotate through the rotation of the rotating shaft, the longitudinal bevel gear drives the rotating rod to rotate, the blades rotate and blow air to the air outlet cylinder seat and the air outlet channel, heat generated by high-speed friction in the relative movement process of the pulley and the sliding groove is dissipated, elevator equipment is prevented from being damaged due to high heat, the situation that corresponding mechanical parts are slightly deformed due to high heat generated by high-speed friction at the contact sliding part of an elevator and an elevator shaft in the operation process of the elevator is avoided, and the operation safety of the elevator is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of an elevator and a hoistway;
FIG. 3 is a side view of the air outlet barrel seat;
Detailed Description
The invention is further illustrated by the following examples in connection with the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
1-3, a safety connection device for an elevator and an elevator shaft comprises an elevator 1, an elevator shaft 2, a sliding groove 201 formed in the inner wall of the elevator shaft 2, a pulley 3 slidably connected with the sliding groove 201, connection plates 5 symmetrically arranged on two sides of the pulley 3 and passing through the pulley 3 through a rotating shaft 4 for connection, one end of each connection plate 5 is rotatably connected with the rotating shaft 4, the other end of each connection plate is fixedly connected with the elevator 1, the safety connection device further comprises a transverse bevel gear 6 respectively arranged at two ends of the rotating shaft 4, a longitudinal bevel gear 7 engaged with the transverse bevel gear 6, a rotating rod 8 fixedly connected with the longitudinal bevel gear 7 and penetrating through the center of the longitudinal bevel gear 7, a side plate 9 arranged on the connection plate 5 and used for supporting the rotating rod 8, blades 10 arranged at one end of the connection plate 5 far away from the side plate 9, a top plate 11 arranged at the top end of the side plate 9, an air outlet, Correspond air outlet cylinder seat 12 rigid coupling at the deflector 13 of connecting plate 5 one end, be formed with air outlet channel 14 between air outlet cylinder seat 12 and the deflector 13, preferably, all be equipped with bearing 18 on rotary rod 8 and the pivot 4, fixed connection is respectively on curb plate 9 and connecting plate 5, pivot 4 rotates and drives horizontal bevel gear 6 rotatory, make longitudinal bevel gear 7 drive rotary rod 8 rotatory, and then make blade 10 rotatory and blow to air outlet cylinder seat 12 and air outlet channel 14, distribute away the heat that produces because of high-speed friction in pulley 3 and the relative motion process of spout 201, thereby prevent to produce the damage because of high fever to elevator equipment, avoided in elevator operation process, elevator and elevartor shaft contact sliding part produce high fever because of high-speed friction and make corresponding mechanical part slightly warp, improve the security of elevator operation.
Further, a cavity 1201 is arranged in the air outlet cylinder base 12, an air inlet 1202 is formed in one side, facing the vane 10, of the air outlet cylinder base 12, the air inlet 1202 is communicated with the cavity 1201, and air generated by rotation of the vane 10 enters the cavity 1201 through the air inlet 1202.
Further, an air outlet 1203 is arranged at the bottom of the air outlet barrel seat 12, the air outlet 1203 is communicated with the accommodating cavity 1201, and air is blown to the pulley 3 and the sliding groove 201 through the air outlet 1203, so that heat dissipation of the pulley 3 and the sliding groove 201 is accelerated.
Further, the air outlet 1203 is provided with an inclined tube 15, an axial center line of the inclined tube 15 is parallel to the length extending direction of the guide plate 13, a distance exists between the bottom end of the inclined tube 15 and the sliding groove 201, so that the inclined tube 15 is prevented from contacting the sliding groove 201, air is blown to the pulley 3 along the outer walls of the guide plate 13 and the inclined tube 15 through the air outlet channel 14, and heat dissipation of the pulley 3 is accelerated.
Furthermore, the axial projection of the inclined pipes 15 in the length direction of the connecting plate 5 is reversely distributed, the inclined pipes 15 on one side of the pulley 3 face the left lower side of the pulley 3, the inclined pipes 15 on the other side of the pulley 3 face the right upper side of the pulley 3, and the wind blown out through the inclined pipes 15 distributes heat generated by high-speed friction in the relative motion process of the pulley 3 and the sliding chute 201, so that damage to elevator equipment due to high heat is prevented, the situation that in the running process of an elevator, the contact sliding part of the elevator and an elevator shaft generates high heat due to high-speed friction, corresponding mechanical parts are slightly deformed, and the running safety of the elevator is improved.
Further, the upper end of the air inlet 1202 is curved towards the inside of the cavity 1201 in an arc shape to form a baffle 16, the radian of the inner side wall of the baffle 16 is 1/6 pi, and after blowing towards the baffle 16, the wind respectively enters the wind outlet channel 14 and the cavity 1201.
Further, the cross-sectional diameter of the air outlet barrel seat 12 gradually decreases from being close to the top plate 11 to being far away from the top plate 11.
Further, the transverse bevel gear 6 is perpendicular to the axial center line of the longitudinal bevel gear 7.
Furthermore, the pivot 4 is gone up and is located pulley 3 both sides and be equipped with reinforcing block 17, prevents that pulley 3 from driving the in-process of pivot 4 and pivot 4 emergence relative slip, guarantees that pulley 3 can drive the pivot 4 rotatory.
Claims (9)
1. The utility model provides a safe type connecting device for elevator and elevartor shaft, includes elevator (1), elevartor shaft (2), set up in spout (201) of elevartor shaft (2) inner wall, with spout (201) sliding connection's pulley (3), symmetry are established pulley (3) both sides and pass through pivot (4) connecting plate (5) that pulley (3) connect, connecting plate (5) one end with pivot (4) rotate to be connected, the other end with elevator (1) fixed connection, its characterized in that: the air outlet device is characterized by further comprising transverse bevel gears (6) which are arranged at two ends of the rotating shaft (4), longitudinal bevel gears (7) which are meshed with the transverse bevel gears (6), rotary rods (8) which are fixedly connected with the longitudinal bevel gears (7) and penetrate through centers of the longitudinal bevel gears (7), side plates (9) which are arranged on the connecting plate (5) and used for supporting the rotary rods (8), blades (10) which are arranged at one ends of the side plates (9) and far away from the connecting plate (5), top plates (11) which are arranged at the top ends of the side plates (9) and air outlet cylinder bases (12) which are fixedly connected with the top plates (11) and far away from one ends of the side plates (9) and guide plates (13) which correspond to the air outlet cylinder bases (12) and one ends of the connecting plate (5), and air outlet channels (14) are formed between the air outlet.
2. A safety attachment for elevators and elevator shafts according to claim 1, characterized in that: a containing cavity (1201) is arranged in the air outlet cylinder seat (12), an air inlet (1202) is formed in one side, facing the blade (10), of the air outlet cylinder seat (12), and the air inlet (1202) is communicated with the containing cavity (1201).
3. A safety attachment for elevators and elevator shafts according to claim 2, characterized in that: an air outlet (1203) is formed in the bottom of the air outlet cylinder seat (12), and the air outlet (1203) is communicated with the accommodating cavity (1201).
4. A safety attachment for elevators and elevator shafts according to claim 3, characterized in that: the air outlet (1203) is provided with an inclined pipe (15), and the axial center line of the inclined pipe (15) is parallel to the length extension direction of the guide plate (13).
5. A safety attachment for elevators and elevator shafts according to claim 4, characterized in that: the axial projection of the inclined pipes (15) in the length direction of the connecting plate (5) is reversely distributed.
6. A safety attachment for elevators and elevator shafts according to claim 2, characterized in that: the upper end of the air inlet (1202) is curved towards the inside of the cavity (1201) in an arc shape to form a baffle plate (16), and the radian of the inner side wall of the baffle plate (16) is 1/6 pi.
7. A safety attachment for elevators and elevator shafts according to claim 1, characterized in that: the diameter of the cross section of the air outlet cylinder seat (12) is gradually reduced from the position close to the top plate (11) to the position far away from the top plate (11).
8. A safety attachment for elevators and elevator shafts according to claim 1, characterized in that: the transverse bevel gear (6) is perpendicular to the axial center line of the longitudinal bevel gear (7).
9. A safety attachment for elevators and elevator shafts according to claim 1, characterized in that: and reinforcing blocks (17) are arranged on the rotating shaft (4) and positioned on two sides of the pulley (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110161986.0A CN112978542A (en) | 2021-02-05 | 2021-02-05 | Safety type connecting device for elevator and elevator shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110161986.0A CN112978542A (en) | 2021-02-05 | 2021-02-05 | Safety type connecting device for elevator and elevator shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112978542A true CN112978542A (en) | 2021-06-18 |
Family
ID=76348166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110161986.0A Pending CN112978542A (en) | 2021-02-05 | 2021-02-05 | Safety type connecting device for elevator and elevator shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112978542A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001341962A (en) * | 2000-05-31 | 2001-12-11 | Mitsubishi Electric Corp | Radiator for elevator |
| CN108324444A (en) * | 2018-01-19 | 2018-07-27 | 赣州市万研教育咨询有限公司 | A kind of medical treatment obstetrics and gynecology department multifunctional wheelchair |
| CN208413571U (en) * | 2018-06-12 | 2019-01-22 | 许昌昌信机械制造有限公司 | A kind of home lift that heat dissipation ventilation effect is good |
| CN212356148U (en) * | 2020-05-20 | 2021-01-15 | 江苏融汇机电设备有限公司 | Ventilation device in elevator |
-
2021
- 2021-02-05 CN CN202110161986.0A patent/CN112978542A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001341962A (en) * | 2000-05-31 | 2001-12-11 | Mitsubishi Electric Corp | Radiator for elevator |
| CN108324444A (en) * | 2018-01-19 | 2018-07-27 | 赣州市万研教育咨询有限公司 | A kind of medical treatment obstetrics and gynecology department multifunctional wheelchair |
| CN208413571U (en) * | 2018-06-12 | 2019-01-22 | 许昌昌信机械制造有限公司 | A kind of home lift that heat dissipation ventilation effect is good |
| CN212356148U (en) * | 2020-05-20 | 2021-01-15 | 江苏融汇机电设备有限公司 | Ventilation device in elevator |
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