CN112093618A - Earthquake-resistant and anti-pulling connecting device for existing building with elevator - Google Patents
Earthquake-resistant and anti-pulling connecting device for existing building with elevator Download PDFInfo
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- CN112093618A CN112093618A CN202010815488.9A CN202010815488A CN112093618A CN 112093618 A CN112093618 A CN 112093618A CN 202010815488 A CN202010815488 A CN 202010815488A CN 112093618 A CN112093618 A CN 112093618A
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- elevator
- block
- sliding
- fixedly connected
- existing building
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- 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
- B66B11/0065—Roping
- B66B11/0075—Roping with hoisting rope or cable positively attached to a winding drum
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- 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
- B66B11/02—Cages, i.e. cars
- B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
- B66B11/0293—Suspension locking or inhibiting means to avoid movement when car is stopped at a floor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
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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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- 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
- B66B7/048—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes including passive attenuation system for shocks, vibrations
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a shock-resistant and pull-resistant connecting device for an elevator additionally installed in an existing building, which comprises an elevator shell and a control box body, wherein a first motor is fixedly installed inside the control box body, the output end of the first motor is connected with a rotating shaft, a wire spool is sleeved outside the rotating shaft, a pull rope is wound outside the wire spool, one end, far away from the wire spool, of the pull rope penetrates through the elevator shell and extends into the elevator shell to be fixedly connected with an elevator cage, connecting columns are fixedly arranged at two ends of the elevator cage, first sliding grooves are formed in two sides of the elevator shell, matched sliding blocks are arranged in the first sliding grooves, one end, far away from the elevator cage, of the connecting column is fixedly connected with the sliding blocks, first buffer springs are fixedly connected between the bottoms of the sliding blocks and the inner walls of the first sliding grooves, limiting grooves are respectively formed. Has the advantages that: provides a good shock absorption and buffering process for the elevator cage, and provides guarantee for the life safety of people.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a shock-resistant and pull-resistant connecting device for an elevator additionally arranged in an existing building.
Background
The building is a general term of buildings and structures, and is an artificial environment created by people by using the grasped material technical means and applying certain scientific laws, geomantic omen concepts and aesthetic rules to meet the needs of social life.
The existing old communities are only provided with stairs and no elevator, so that the old communities are more difficult to walk up and down, especially for some old people, due to the fact that the old people are older, the old people do not have enough energy to climb too high floors, and for the old people with inconvenient legs and feet, the arrangement of the elevator on the old communities has been a trend and is imperative.
The existing elevator is usually hung only by adopting steel wires, once a natural disaster occurs, such as an earthquake, if the steel wires are broken, some accidents are likely to happen, and in addition, once the steel wires are broken, the existing elevator is very dangerous because no buffering mechanism or braking mechanism is provided, once the steel wires are broken, serious consequences can be caused, so that how to ensure the safety of the elevator is added and how to ensure the safety of people is needed, and then it is necessary to design a connecting device for the existing building to add the elevator to resist earthquake and pulling.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The invention aims to provide a shock-resistant and pull-resistant connecting device for an elevator additionally arranged in an existing building, so as to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a shock-resistant and pull-resistant connecting device for an elevator additionally installed in an existing building comprises an elevator shell and a control box body, wherein a first motor is fixedly installed inside the control box body, the output end of the first motor is connected with a rotating shaft, a wire spool is sleeved outside the rotating shaft, a pull rope is wound outside the wire spool, one end, far away from the wire spool, of the pull rope penetrates through the elevator shell and extends into the elevator shell to be fixedly connected with an elevator cage, connecting columns are fixedly arranged at two ends of the elevator cage, first sliding grooves are formed inside two sides of the elevator shell, matched sliding blocks are arranged in the first sliding grooves, one end, far away from the elevator cage, of the connecting column is fixedly connected with the sliding blocks, a first buffer spring is fixedly connected between the bottoms of the sliding blocks and the inner walls of the first sliding grooves, limiting grooves are respectively formed in two sides of the first sliding, the elevator is characterized in that the two ends of the sliding block are fixedly connected with the limiting block, a plurality of grooves and adjusting columns are arranged on the outer side of the sliding groove, movable shafts are arranged in the grooves in a fixed mode, blocking rods are movably connected to the movable shafts, connecting blocks are fixedly arranged at the bottoms of the blocking rods, supporting frames are movably connected to the connecting blocks, the supporting frames are far away from one ends of the connecting blocks and movably connected with the movable blocks, the movable blocks are located on one sides of the adjusting columns, the adjusting columns are fixedly arranged on the outer side of the sliding groove, a buffer base is arranged on the inner side of the elevator casing, buffer mechanisms I are symmetrically arranged between the buffer base and the inner wall of the elevator casing, buffer mechanisms II are arranged between the buffer mechanisms I, and.
Furthermore, a rack is fixedly arranged in the control box, a guide wheel is fixedly arranged at the top of the rack, and the pull rope is wound on the outer side of the guide wheel.
Furthermore, a cavity is formed in the adjusting column, a second motor is fixedly installed at the top in the cavity, the output end of the second motor is connected with the lead screw, a lifting block is arranged on the outer side of the lead screw in a threaded connection mode, a second sliding groove is formed in one side of the cavity, a matched moving block is arranged in the second sliding groove, one side of the moving block is fixedly connected with the lifting block, and the other side of the moving block is fixedly connected with the moving block.
Furthermore, the cavity is internally and symmetrically and fixedly provided with limiting rods, and two ends of the lifting block respectively penetrate through the limiting rods.
Furthermore, a bearing is fixedly arranged at the bottom in the cavity, and one end of the screw rod penetrates through the bearing and extends into the bearing.
Furthermore, the first buffer mechanism comprises a guide pillar, a third sliding groove is formed in each of two sides of the inner wall of the guide pillar, a sliding plate is arranged in each third sliding groove, the bottom of each sliding plate is fixedly connected with a first telescopic rod, the first telescopic rod is fixed in the guide pillar, and a third buffer spring is fixedly connected between the sliding plate and the inner wall of the guide pillar and outside the telescopic rod.
Furthermore, a connecting rod is fixedly arranged at the top of the sliding plate, and one end, far away from the sliding plate, of the connecting rod is fixedly connected with the buffer seat.
Furthermore, the second buffer mechanism comprises an upper pressure plate and a lower pressure plate, the top of the upper pressure plate is fixedly connected with the buffer seat, and the lower pressure plate is fixedly connected with the inner wall of the elevator shell.
Furthermore, a third buffer spring is fixedly connected between the upper pressing plate and the lower pressing plate, a first rotating block is symmetrically and fixedly arranged at the bottom of the upper pressing plate and the top of the lower pressing plate, a movable rod is movably connected on the first rotating block, and the other end of the movable rod is movably connected with a second rotating block.
Furthermore, a second telescopic rod is fixedly arranged between the second rotating blocks, and a fourth buffer spring is fixedly connected between the second rotating blocks and outside the second telescopic rod.
The invention provides a shock-resistant and pull-resistant connecting device for an elevator additionally arranged in an existing building, which has the following beneficial effects:
(1) the elevator car is lifted through the lifting of the elevator car, the connecting column is driven to lift through the first sliding groove, the connecting column drives the sliding block to slide in the first sliding groove, the limiting block moves in the limiting groove, the limiting sliding effect is achieved under the cooperation of the first buffer spring, and the buffering effect is achieved once an accident occurs to the elevator; through a plurality of grooves and adjusting columns, when the elevator cage descends to a proper position, the support frame is driven to drive the stop rod to rotate upwards around the movable shaft to be parallel to the elevator cage, the elevator cage is supported through the stop rod, the accident that the elevator cage suddenly falls in the using process of the elevator can be avoided, the safety is improved, and meanwhile, when the elevator descends next, the support frame is driven to drive the stop rod to rotate downwards around the movable shaft, and the elevator cage can descend downwards; through being equipped with buffer gear one and buffer gear two, can protect the process of drawing that produces well between existing building and the additional installation elevator, provide the process of a fine shock attenuation and buffering for the elevator railway carriage or compartment, provide the assurance for people's life safety.
(2) The guide wheels are arranged, so that the function of limiting and guiding the pull rope is achieved; the lead screw is driven to rotate by the operation of the driving motor II, the lead screw drives the lifting block to slide, the lifting block drives the moving block to slide in the sliding groove II, the moving block drives the moving block to move, and the moving block drives the supporting frame to move downwards, so that the supporting frame is driven to drive the stop lever to rotate around the moving shaft; the limiting rod is arranged to limit the lifting block, and the bearing is used for limiting and supporting the screw rod; through being equipped with buffer gear one and buffer gear two, traditional simple spring assembly has been replaced, the error that resets that can avoid the spring inefficacy to lead to effectively, improve the precision of shock attenuation buffering, in operation, when elevator railway carriage or compartment directly drops on the cushion socket, the inside slide that passes through of guide pillar, buffer spring three is directly received the striking with the effect of telescopic link one and takes place to damage in the protection guide pillar appearance, through top board and holding down plate, once cushion in buffer spring three effect, then through telescopic link two, the action of movable rod and buffer spring four carries out the secondary buffering, the absorbing effect has been improved greatly, people's safety has been guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of an existing building with an elevator anti-seismic and anti-pulling connecting device according to an embodiment of the invention;
fig. 2 is a schematic view showing the internal structure of a first sliding groove in an earthquake-resistant and pull-resistant connecting device of an existing building with an elevator according to an embodiment of the invention;
fig. 3 is a schematic view of the internal structure of an adjusting column in an existing building with an elevator anti-seismic and anti-pulling connecting device according to an embodiment of the invention;
fig. 4 is a schematic structural view of a first buffer mechanism in an existing building added with an elevator anti-seismic and anti-pulling connecting device according to the embodiment of the invention;
fig. 5 is a schematic structural diagram of a second buffer mechanism in the earthquake-resistant and anti-pulling connecting device of the existing building with the elevator according to the embodiment of the invention.
Reference numerals:
1. an elevator housing; 2. a control box body; 3. a first motor; 4. a wire spool; 5. pulling a rope; 6. an elevator cage; 7. a first sliding chute; 8. a slider; 9. a first buffer spring; 10. a limiting groove; 11. a limiting block; 12. a groove; 13. an adjustment column; 14. a stop lever; 15. a support frame; 16. a buffer seat; 17. a first buffer mechanism; 18. mounting a plate; 19. a second buffer mechanism; 20. a guide wheel; 21. a second motor; 22. a screw rod; 23. a lifting block; 24. a moving block; 25. a movable block; 26. a limiting rod; 27. a guide post; 28. a slide plate; 29. a first telescopic rod; 30. a third buffer spring; 31. a connecting rod; 32. an upper pressure plate; 33. a lower pressing plate; 34. rotating the first block; 35. a movable rod; 36. rotating the second block; 37. a second telescopic rod; 38. a buffer spring IV; 39. a movable shaft; 40. a frame; 41. a second chute; 42. and a third sliding chute.
Detailed Description
The invention is further described with reference to the following drawings and detailed description:
the first embodiment is as follows:
referring to fig. 1-5, the earthquake-resistant and pulling-resistant connecting device for the existing building with the elevator installed comprises an elevator housing 1 and a control box 2, a motor i 3 is fixedly installed inside the control box 2, the output end of the motor i 3 is connected with a rotating shaft, a wire spool 4 is sleeved outside the rotating shaft, a pull rope 5 is wound outside the wire spool 4, one end of the pull rope 5 far away from the wire spool 4 penetrates through the elevator housing 1 and extends into the elevator housing 1 to be fixedly connected with an elevator cage 6, two ends of the elevator cage 6 are both fixedly provided with connecting columns, sliding chutes i 7 are both arranged inside two sides of the elevator housing 1, matched sliding blocks 8 are arranged inside the sliding chutes i 7, one end of the connecting column far away from the elevator cage 6 is fixedly connected with the sliding blocks 8, and a buffer spring i 9 is fixedly connected between the bottoms of the sliding blocks 8 and the inner walls of the sliding chutes i 7, limiting grooves 10 are respectively formed in two sides of the first sliding groove 7, matched limiting blocks 11 are arranged in the limiting grooves 10, two ends of the sliding block 8 are fixedly connected with the limiting blocks 11, a plurality of grooves 12 and adjusting columns 13 are arranged on the outer side of the first sliding groove 7, a movable shaft 39 is fixedly arranged in each groove 12, a stop rod 14 is movably connected to each movable shaft 39, a connecting block is fixedly arranged at the bottom of each stop rod 14, a supporting frame 15 is movably connected to each connecting block, one end, away from each connecting block, of each supporting frame 15 is movably connected with a movable block 25, each movable block 25 is located on one side of each adjusting column 13, each adjusting column 13 is fixedly fixed on the outer side of the corresponding first sliding groove 7, a buffer base 16 is arranged below the elevator casing 1, buffer mechanisms I17 are symmetrically arranged between each buffer base 16 and the inner wall of the elevator casing 1, and buffer mechanisms II 19 are arranged between the, the mounting plates 18 are symmetrically arranged on the outer side of the elevator shell 1, the motor I3 is arranged to work to drive the rotating shaft to rotate, the rotating shaft drives the wire spool 4 to rotate, the wire spool 4 drives the pull rope 5 to pull the elevator car 6 to lift, in the lifting process, the connecting column is driven to lift when the elevator car 6 is lifted through the sliding chute I7, the connecting column drives the sliding block 8 to slide in the sliding chute I7, the limiting block 11 moves in the limiting groove 10, the limiting sliding effect is achieved under the cooperation of the buffer spring I9, and the buffering effect is achieved once an accident occurs to the elevator; through a plurality of grooves 12 and adjusting columns 13, when the elevator cage 6 descends to a proper position, the support frame 15 is driven to drive the stop rod 14 to rotate upwards around the movable shaft 39 to be parallel to the elevator cage 6, the elevator cage 6 is supported through the stop rod 14, the accident that the elevator cage 6 suddenly falls in the using process of the elevator can be avoided, the safety is improved, and meanwhile, when the elevator descends next time, the support frame 15 is driven to drive the stop rod 14 to rotate downwards around the movable shaft 39, and the elevator cage 6 can descend downwards; through being equipped with buffer gear 17 and buffer gear two 19, can protect the process of drawing that produces well between existing building and the additional installation elevator, provide a fine shock attenuation and buffering process for elevator railway carriage or compartment 6, provide the assurance for people's life safety.
Example two:
referring to fig. 1-5, for the control box body 2, a frame 40 is fixedly arranged in the control box body 2, a guide wheel 20 is fixedly arranged at the top of the frame 40, and the pull rope 5 is wound outside the guide wheel 20 and plays a role in limiting and guiding the pull rope 5 by arranging the guide wheel 20. For the adjusting column 13, a cavity is arranged inside the adjusting column 13, a second motor 21 is fixedly installed at the top inside the cavity, the output end of the second motor 21 is connected with a lead screw 22, a lifting block 23 is arranged on the outer side of the lead screw 22 in a threaded connection manner, a second sliding groove 41 is formed in one side of the cavity, a matched moving block 24 is arranged in the second sliding groove 41, one side of the moving block 24 is fixedly connected with the lifting block 23, the other side of the moving block 24 is fixedly connected with the movable block 25, the lead screw 22 is driven to rotate through the work of the second driving motor 21, the lifting block 23 is driven by the lead screw 22 to slide, the lifting block 23 drives the moving block to slide in the second sliding groove 41, the moving block drives the movable block to move, the movable block drives the supporting frame 15 to move downwards, and accordingly. For the cavity, limiting rods 26 are symmetrically and fixedly arranged in the cavity, two ends of the lifting block 23 penetrate through the limiting rods 26 respectively, the lifting block 23 is limited by the limiting rods 26, and the screw rod 22 is limited and supported by a bearing. For the cavity, a bearing is fixedly arranged at the bottom in the cavity, and one end of the screw rod 22 penetrates through the bearing and extends into the bearing. For the first buffer mechanism 17, the first buffer mechanism 17 includes a guide post 27, two sides of an inner wall of the guide post 27 are both provided with a third sliding groove 42, a sliding plate 28 is arranged in the third sliding groove 42, the bottom of the sliding plate 28 is fixedly connected with a first telescopic rod 29, the first telescopic rod 29 is fixed in the guide post 27, and a third buffer spring 30 is fixedly connected between the sliding plate 28 and the inner wall of the guide post 27 and outside the first telescopic rod 29. For the sliding plate 28, a connecting rod 31 is fixedly arranged at the top of the sliding plate 28, and one end of the connecting rod 31 far away from the sliding plate 28 is fixedly connected with the buffer seat 16. For the second buffer mechanism 19, the second buffer mechanism 19 comprises an upper pressing plate 32 and a lower pressing plate 33, the top of the upper pressing plate 32 is fixedly connected with the buffer seat 16, and the lower pressing plate 33 is fixedly connected with the inner wall of the elevator shell 1. For the upper pressing plate 32, a third buffer spring 30 is fixedly connected between the upper pressing plate 32 and the lower pressing plate 33, the first rotating blocks 34 are symmetrically and fixedly arranged at the bottom of the upper pressing plate 32 and the top of the lower pressing plate 33, the first rotating blocks 34 are movably connected with each other and provided with a movable rod 35, and the other end of the movable rod 35 is movably connected with the second rotating blocks 36. For the second rotating block 36, a second telescopic rod 37 is fixedly arranged between the second rotating block 36, a fourth buffer spring 38 is fixedly connected between the second rotating block 36 and the outer side of the second telescopic rod 37, a first buffer mechanism 17 and a second buffer mechanism 19 are arranged to replace a traditional simple spring set, so that the reset error caused by spring failure can be effectively avoided, the shock absorption and buffering precision is improved, when the elevator car 6 directly falls onto the buffer seat 16 in operation, the inner part of the guide post 27 is protected from being directly impacted and damaged by the slide plate 28, the third buffer spring 30 and the first telescopic rod 29 through the functions of the slide plate 28, the third buffer spring 30 and the first telescopic rod 29, primary buffering is performed under the action of the third buffer spring 30 through the upper pressing plate 32 and the lower pressing plate 33, and secondary buffering is performed through the functions of the second telescopic rod 37, the movable rod 35 and the fourth buffer spring 38, so that the shock absorption effect is greatly, the safety of people is ensured.
In summary, with the above technical solution of the present invention, the working principle and all the beneficial effects are as follows: the motor I3 is arranged to work to drive the rotating shaft to rotate, the rotating shaft drives the wire spool 4 to rotate, the wire spool 4 drives the pull rope 5 to pull the elevator cage 6 to lift, in the lifting process, the elevator cage 6 is driven to lift by arranging the sliding groove I7, the connecting column drives the sliding block 8 to slide in the sliding groove I7, the limiting block 11 moves in the limiting groove 10, the limiting sliding effect is achieved under the cooperation of the buffer spring I9, and the buffering effect is achieved once an accident occurs to the elevator; through a plurality of grooves 12 and adjusting columns 13, when the elevator cage 6 descends to a proper position, the support frame 15 is driven to drive the stop rod 14 to rotate upwards around the movable shaft 39 to be parallel to the elevator cage 6, the elevator cage 6 is supported through the stop rod 14, the accident that the elevator cage 6 suddenly falls in the using process of the elevator can be avoided, the safety is improved, and meanwhile, when the elevator descends next time, the support frame 15 is driven to drive the stop rod 14 to rotate downwards around the movable shaft 39, and the elevator cage 6 can descend downwards; through being equipped with buffer gear 17 and buffer gear two 19, can protect the process of drawing that produces well between existing building and the additional installation elevator, provide a fine shock attenuation and buffering process for elevator railway carriage or compartment 6, provide the assurance for people's life safety. The guide wheel 20 is arranged to play a role in limiting and guiding the pull rope 5. The second driving motor 21 works to drive the lead screw 22 to rotate, the lead screw 22 drives the lifting block 23 to slide, the lifting block 23 drives the moving block to slide in the second sliding groove 41, the moving block drives the moving block to move, the moving block drives the support frame 15 to move downwards, and therefore the support frame 15 is driven to drive the stop lever 14 to rotate around the movable shaft 39. The limiting rod 26 is arranged to limit the lifting block 23, and the bearing is used for limiting and supporting the screw rod 22. Through being equipped with buffer gear 17 and buffer gear two 19, traditional simple spring assembly has been replaced, can avoid the error that resets that the spring inefficacy leads to effectively, improve the precision of shock attenuation buffering, in operation, when elevator railway carriage or compartment 6 directly weighs down on the buffer seat 16, the inside slide 28 that passes through of guide pillar 27, buffer spring three 30 and telescopic link 29's effect is that protection guide pillar 27 appears directly receiving the striking and takes place to damage, through top board 32 and holding down plate 33, cushion once in buffer spring three 30's effect, then through telescopic link two 37, movable rod 35 and buffer spring four 38's effect carry out the secondary buffering, the absorbing effect has been improved greatly, people's safety has been guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The connecting device for the shock resistance and the tensile pulling resistance of the elevator additionally installed in the existing building is characterized by comprising an elevator shell (1) and a control box body (2), a motor I (3) is fixedly installed inside the control box body (2), the output end of the motor I (3) is connected with a rotating shaft, a wire reel (4) is sleeved outside the rotating shaft, a pull rope (5) is wound outside the wire reel (4), one end, far away from the wire reel (4), of the pull rope (5) penetrates through the elevator shell (1) and extends into the elevator shell (1) to be fixedly connected with an elevator cage (6), connecting columns are fixedly arranged at two ends of the elevator cage (6), sliding grooves I (7) are formed in two sides of the elevator shell (1), matched sliding blocks (8) are arranged in the sliding grooves I (7), one end, far away from the elevator cage (6), of the connecting columns is fixedly connected with the sliding blocks (8), the sliding block is characterized in that a first buffer spring (9) is fixedly connected between the bottom of the sliding block (8) and the inner wall of the first sliding groove (7), two sides of the first sliding groove (7) are respectively provided with a limiting groove (10), a matched limiting block (11) is arranged in the limiting groove (10), two ends of the sliding block (8) are fixedly connected with the limiting block (11), the outer side of the first sliding groove (7) is provided with a plurality of grooves (12) and adjusting columns (13), a movable shaft (39) is fixedly arranged in each groove (12), a stop lever (14) is movably connected to each movable shaft (39), a connecting block is fixedly arranged at the bottom of each stop lever (14), a supporting frame (15) is movably connected to each connecting block, one end of each supporting frame (15) is far away from each connecting block and is movably connected with a movable block (25), and each movable block (25) is located on one, the elevator is characterized in that the adjusting column (13) is fixedly arranged on the outer side of the first sliding groove (7), a buffer seat (16) is arranged below the inner side of the elevator shell (1), the buffer seat (16) and the inner wall of the elevator shell (1) are symmetrically provided with a first buffer mechanism (17), a second buffer mechanism (19) is arranged between the first buffer mechanism (17), and the outer side of the elevator shell (1) is symmetrically provided with a mounting plate (18).
2. An existing building installs elevator antidetonation and stretch-proofing connecting device additional according to claim 1, characterized in that, control box (2) internal fixation has a frame (40), frame (40) top fixed mounting has leading wheel (20), stay cord (5) twines outside leading wheel (20).
3. The connecting device for the earthquake resistance and the pulling resistance of the elevator additionally arranged in the existing building according to claim 2 is characterized in that a cavity is arranged inside the adjusting column (13), a second motor (21) is fixedly arranged at the top in the cavity, the output end of the second motor (21) is connected with a lead screw (22), a lifting block (23) is arranged on the outer side of the lead screw (22) in a threaded connection mode, a second sliding groove (41) is formed in one side of the cavity, a matched moving block (24) is arranged in the second sliding groove (41), one side of the moving block (24) is fixedly connected with the lifting block (23), and the other side of the moving block (24) is fixedly connected with the moving block (25).
4. The existing building earthquake-resistant and pulling-resistant connecting device provided with the elevator is characterized in that limiting rods (26) are symmetrically and fixedly arranged in the cavity, and two ends of the lifting block (23) penetrate through the limiting rods (26) respectively.
5. An existing building adds antidetonation and stretch-proofing connecting device of elevator of claim 4, characterized by, the bottom is fixed with the bearing in the cavity, screw rod (22) one end run through in the bearing and extend to in the bearing.
6. The connecting device for the earthquake resistance and the pulling resistance of the elevator additionally arranged in the existing building according to claim 5 is characterized in that the first buffer mechanism (17) comprises a guide post (27), sliding grooves III (42) are formed in two sides of the inner wall of the guide post (27), a matched sliding plate (28) is arranged in each sliding groove III (42), the bottom of each sliding plate (28) is fixedly connected with a first telescopic rod (29), each telescopic rod I (29) is fixed in the guide post (27), and a third buffer spring (30) is arranged on the outer side of each telescopic rod I (29) and is fixedly connected between each sliding plate (28) and the inner wall of the guide post (27).
7. An existing building installs elevator additional and resists the device that connects of combatting earthquake and drawing according to claim 6, characterized by, slide (28) top fixed be equipped with connecting rod (31), the one end of connecting rod (31) is kept away from slide (28) is fixed with the cushion socket (16) and is connected.
8. The earthquake-resistant and pulling-resistant connecting device for the existing building added with the elevator is characterized in that the second buffer mechanism (19) comprises an upper pressing plate (32) and a lower pressing plate (33), the top of the upper pressing plate (32) is fixedly connected with the buffer seat (16), and the lower pressing plate (33) is fixedly connected with the inner wall of the elevator shell (1).
9. The earthquake-resistant and pulling-resistant connecting device for the elevator additionally arranged in the existing building is characterized in that a third buffer spring (30) is fixedly connected between the upper pressing plate (32) and the lower pressing plate (33), the bottom of the upper pressing plate (32) and the top of the lower pressing plate (33) are symmetrically and fixedly provided with a first rotating block (34), the first rotating block (34) is movably connected with a movable rod (35), and the other end of the movable rod (35) is movably connected with a second rotating block (36).
10. The earthquake-resistant and pulling-resistant connecting device for the elevator additionally arranged in the existing building is characterized in that a second telescopic rod (37) is fixedly arranged between the second rotating blocks (36), and a fourth buffer spring (38) is fixedly connected between the second rotating blocks (36) and outside the second telescopic rod (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010815488.9A CN112093618A (en) | 2020-08-14 | 2020-08-14 | Earthquake-resistant and anti-pulling connecting device for existing building with elevator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010815488.9A CN112093618A (en) | 2020-08-14 | 2020-08-14 | Earthquake-resistant and anti-pulling connecting device for existing building with elevator |
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| Publication Number | Publication Date |
|---|---|
| CN112093618A true CN112093618A (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010815488.9A Pending CN112093618A (en) | 2020-08-14 | 2020-08-14 | Earthquake-resistant and anti-pulling connecting device for existing building with elevator |
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| CN (1) | CN112093618A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607556A (en) * | 2021-07-08 | 2021-11-05 | 安徽省路桥试验检测有限公司 | Concrete reinforcement bond stress detection device and detection method |
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| CN108516440A (en) * | 2018-06-12 | 2018-09-11 | 许昌昌信机械制造有限公司 | A kind of home lift |
| CN208843511U (en) * | 2018-07-24 | 2019-05-10 | 天津立业机电设备工程有限公司 | A kind of falling proof device of cage type elevator |
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| JPS6475387A (en) * | 1987-09-17 | 1989-03-22 | Hitachi Elevator Eng & Service | Small-sized elevator |
| CN108516440A (en) * | 2018-06-12 | 2018-09-11 | 许昌昌信机械制造有限公司 | A kind of home lift |
| CN208843511U (en) * | 2018-07-24 | 2019-05-10 | 天津立业机电设备工程有限公司 | A kind of falling proof device of cage type elevator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607556A (en) * | 2021-07-08 | 2021-11-05 | 安徽省路桥试验检测有限公司 | Concrete reinforcement bond stress detection device and detection method |
| CN113607556B (en) * | 2021-07-08 | 2024-02-20 | 安徽省路桥试验检测有限公司 | Device and method for detecting bond strength of concrete reinforcing steel bar |
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