CN217947271U - No computer lab elevator overhauls fixing device - Google Patents
No computer lab elevator overhauls fixing device Download PDFInfo
- Publication number
- CN217947271U CN217947271U CN202222323269.6U CN202222323269U CN217947271U CN 217947271 U CN217947271 U CN 217947271U CN 202222323269 U CN202222323269 U CN 202222323269U CN 217947271 U CN217947271 U CN 217947271U
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- rack
- bolt
- shell
- thick bamboo
- gear
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 15
- 241001330002 Bambuseae Species 0.000 claims abstract description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 15
- 239000011425 bamboo Substances 0.000 claims abstract description 15
- 238000013461 design Methods 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 6
- 239000011435 rock Substances 0.000 abstract description 2
- 238000011017 operating method Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model discloses a no computer lab elevator overhauls fixing device, including the fixed section of thick bamboo that inserts, fixed section of thick bamboo one end of inserting is provided with the shell, shell one end is the opening design, install the dog between the double-phase inside wall of opening part of shell, the lateral wall fixed mounting of shell has the motor, the output of motor stretches into in the shell and install the gear perpendicularly, the below and one side of gear mesh respectively and install first rack and second rack, gear one end fixed mounting bolt is kept away from to the second rack, after fixed section of thick bamboo and bolt grafting are finished, insert an inserted shaft again from between fixed section of thick bamboo and the bolt, the grafting stability of fixed section of thick bamboo and bolt that can step forward improvement, avoid because the car rocks, the fixed section of thick bamboo that inserts that causes and the bolt is not hard up to drop, drive first rack and second rack and slide simultaneously through gear drive's mode, first rack promotes the bolt and inserts in the section of thick bamboo, second rack moves the bolt and goes up and down, realize automated control, reduce fixed operating procedure, improve linkage stability.
Description
Technical Field
The utility model relates to a no computer lab elevator overhauls technical field, specifically is a no computer lab elevator overhauls fixing device.
Background
The elevator without the machine room does not need to additionally and independently spend time, funds and energy for building the control machine room, and the elevator without the machine room has very important influence on space saving, improvement on comprehensive competitive strength of the elevator and the like. However, in consideration of the difficulty in maintenance and management of the elevator car without the machine room, a mechanical locking device needs to be additionally arranged on the elevator car without the machine room to effectively ensure the orderly operation and maintenance work and the safety of related workers.
Traditional no computer lab elevator overhauls fixing device is simple insert a section of thick bamboo through the bolt and realize the spacing fixed of car, nevertheless along with the increase of maintenance number of times, the car can produce and rock in the maintenance process, causes the bolt easily and inserts a section of thick bamboo butt joint not hard up and drop even, increases the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a no computer lab elevator overhauls fixing device for solve the high problem of potential safety hazard.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a no computer lab elevator overhauls fixing device, includes fixed a section of thick bamboo of inserting, fixed a section of thick bamboo one end is provided with the shell, shell one end is the opening design, install the dog between the double-phase inside wall of opening part of shell, the lateral wall fixed mounting of shell has the motor, the output of motor stretches into in the shell and installs the gear perpendicularly, the below and the one side of gear mesh respectively and install first rack and second rack, gear one end fixed mounting bolt are kept away from to the second rack, the bolt is kept away from in second rack one end slides and inserts the inserted cylinder, L type lifter is installed on the top of second rack, the terminal fixed mounting stopper of L type lifter, the bottom installation inserted shaft of stopper.
As a further aspect of the present invention: the top end of the bolt penetrates through the bottom end and is provided with an inclined opening jack, the bottom end of the bolt penetrates through the fixed inserting barrel and the inclined opening jack, and a spring is arranged between the top end of the bolt and a barrel cavity in the fixed inserting barrel.
As a further aspect of the present invention: the shell is fixedly provided with a stop block between the two inner cavity walls close to the cavity opening, and the pin is slidably arranged in a limiting cavity formed by the stop block and the cavity opening of the shell in a matching manner.
As a further aspect of the present invention: the inner chamber wall that the accent was kept away from to the shell has seted up the spout, the gear one side installation two sliders are kept away from to the second rack, two the slider is common slidable mounting in the spout.
As a further aspect of the present invention: the two-phase relative outside wall of a fixed section of thick bamboo one end of inserting is kept away from to the shell all installs the installation piece, two the installation piece both sides all run through and have seted up the bar mounting hole, two all be provided with big screw in the bar mounting hole.
As a further aspect of the present invention: two opposite outer side walls of the fixed inserting cylinder are fixedly provided with fixed blocks, and the two fixed blocks are provided with small screws.
The utility model has the advantages that:
firstly, after the fixed inserting cylinder and the bolt are inserted, an inserting shaft is inserted between the fixed inserting cylinder and the bolt, so that the inserting stability of the fixed inserting cylinder and the bolt can be further improved, and the fixed inserting cylinder and the bolt are prevented from loosening and falling off due to the swinging of a lift car;
secondly, in order to conveniently realize automatic control, fixing operation steps are reduced, linkage stability is improved, a first rack and a second rack are driven to slide simultaneously in a gear transmission mode, the first rack pushes a plug pin to be inserted into a plug cylinder, the second rack drives the plug pin to ascend and descend, when the tail end of the first rack is finally meshed with a gear, a space is reserved between the plug pin and a cylinder cavity in the plug cylinder, at the moment, a spring is not compressed, a plug shaft is not inserted into a bevel jack of the plug pin yet and rotates along with the gear, the position of the plug pin is kept still as the first rack cannot move continuously, but the second rack still drives the plug shaft to descend continuously until the plug shaft is inserted into the bevel jack, and the plug pin can move towards one end of the spring along with the insertion of the plug shaft due to the design of the bevel jack, so that the first rack is completely separated from the gear and is not meshed with the gear, and the reset of the plug pin is convenient.
Drawings
To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the structure of the shell opening direction of the present invention;
fig. 4 is a schematic view of the structure of the insert shaft and the plug pin of the present invention.
In the figure:
1. fixing the inserting cylinder; 11. a fixed block; 12. a small screw; 13. a spring;
2. a housing; 21. mounting blocks; 22. a strip-shaped mounting hole; 23. a large screw; 24. a stopper; 25. a chute;
3. a motor; 31. a gear; 32. a first rack; 33. a second rack; 34. a slider;
4. a bolt; 41. a bevel jack;
5. an L-shaped lifting rod; 51. a limiting block; 52. and (7) inserting a shaft.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, a machine-room-less elevator maintenance fixing device comprises a fixed inserting cylinder 1, and is characterized in that a shell 2 is arranged at one end of the fixed inserting cylinder 1, one end of the shell 2 is of an open design, a stop block 24 is arranged between two inner side walls of an opening of the shell 2, a motor 3 is fixedly arranged on an outer side wall of the shell 2, an output end of the motor 3 extends into the shell 2 and is vertically provided with a gear 31, a first rack 32 and a second rack 33 are respectively engaged and arranged below and on one side of the gear 31, a bolt 4 is fixedly arranged on one end of the second rack 33 far away from the gear 31, one end of the bolt 4 far away from the second rack 33 is slidably inserted into the fixed inserting cylinder 1, an L-shaped lifting rod 5 is arranged at the top end of the second rack 33, a limit block 51 is fixedly arranged at the tail end of the L-shaped lifting rod 5, and an inserting shaft 52 is arranged at the bottom end of the limit block 51.
As shown in fig. 1-4, particularly, a top end of a plug pin 4 penetrates through a bottom end and is provided with an oblique-mouth jack 41, a bottom end of the plug pin 4 penetrates through a fixed insertion cylinder 1 and the oblique-mouth jack 41, a spring 13 is installed between the top end of the plug pin 4 and an inner cylinder cavity of the fixed insertion cylinder 1, the spring 13 is fixedly installed on the inner cylinder cavity of the fixed insertion cylinder 1 and is in contact relation with the plug pin 4, and there is no substantial connection relation, therefore, after the plug pin 4 is reset, the spring 13 can only reset and cannot be stretched excessively, a stopper 24 is fixedly installed between two inner cavity walls of a housing 2 close to the cavity mouth, and can provide a sliding stability for the plug pin 4, when a cable is broken, enough supporting force can be provided for the plug pin and the insertion cylinder, the plug pin 4 is slidably installed in a limiting cavity formed by the stopper 24 and the housing 2 mouth, a sliding groove 25 is installed on an inner cavity wall of the housing 2 far from the cavity mouth, two sliding blocks 33 far from the gear 31 side are provided with two sliding blocks 34, the two sliding blocks 34 are installed on one side far from a sliding groove 25, two outer cavity mouth, two outer side walls are both provided with a mounting block 21, two fixing screws 22, two fixing holes 22 are installed on two inner side walls of the housing 2, and two fixing blocks 11 are provided with two fixing screws 12, and both fixing blocks 11 are provided with two fixing blocks 11, and two fixing blocks 12.
The utility model discloses a theory of operation:
firstly, a fixed block 11, namely a fixed insertion cylinder 1, is detachably arranged on the outer side of a car through a small screw 12, an installation block 21, namely an outer shell 2, is detachably arranged in an elevator shaft through a large screw 23, and the elevator car is lifted through a traction machine on the top of the elevator shaft to retract and release a cable, so that a bolt 4 is opposite to the fixed insertion cylinder 1;
secondly, the motor 3 is started to drive the gear 31 to rotate clockwise, so as to drive the first rack 32 and the second rack 33 to slide synchronously, the first rack 32 drives the bolt 4 to be inserted into the fixed inserting cylinder 1, the second rack 33 drives the L-shaped lifting rod 5 to descend, when the tail end of the first rack 32 is finally meshed with the gear 31, a space is reserved between the bolt 4 and an inner cylinder cavity of the fixed inserting cylinder 1, at this time, the spring 13 is uncompressed, the inserting shaft 52 is not inserted into the bevel inserting hole 41 of the bolt 4, the gear 31 continues to rotate along with the rotation, because the first rack 32 cannot continue to move, the position of the bolt 4 remains still, but the second rack 33 still drives the inserting shaft 52 to continue to descend until the bolt is inserted into the bevel inserting hole 41, and because of the design of the bevel inserting hole 41 (the top is a large opening and a bevel, and the bottom is a small opening), the bolt 4 continues to move towards one end of the spring 13 along with the insertion of the inserting shaft 52, so that the first rack 32 is completely separated from the gear 31 and is not meshed with the gear 31, and the spring 13 is not compressed;
and thirdly, after the overhaul is finished, starting the motor 3, reversely driving the gear 31 to rotate anticlockwise, wherein the gear 31 only rotates to drive the second rack 33 to be the rising height of the L-shaped lifting rod 5 because the first rack 32 is not meshed with the gear 31, at this time, the plug shaft 52 is pulled out from the bevel jack 41, and after the plug shaft 52 is completely pulled out from the bevel jack 41, the spring 13 starts to expand because of no constraint, pushes the plug pin 4 and the first rack 32 to move towards the gear 31 until the first rack 32 is meshed with the gear 31 again and is driven by the gear 31 to reset and move again.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a no computer lab elevator overhauls fixing device, includes fixed a section of thick bamboo, its characterized in that, fixed a section of thick bamboo one end is provided with the shell, shell one end is the opening design, the dog is installed to the opening part of shell double-phase between the inside wall, the lateral wall fixed mounting of shell has the motor, the output of motor stretches into in the shell and installs the gear perpendicularly, the below and one side of gear mesh respectively and install first rack and second rack, gear one end fixed mounting bolt are kept away from to the second rack, the bolt is kept away from in second rack one end sliding insertion section of thick bamboo, L type lifter is installed on the top of second rack, the terminal fixed mounting stopper of L type lifter, the bottom installation inserted shaft of stopper.
2. The machine-roomless elevator overhauling fixing device as recited in claim 1, wherein a beveled jack is formed through the top end of the bolt and the bottom end of the bolt, the bottom end of the bolt penetrates through the fixed inserting cylinder and the beveled jack, and a spring is arranged between the top end of the bolt and the inner cylinder cavity of the fixed inserting cylinder.
3. The machine room free elevator service fixture of claim 1 wherein said housing has a stop fixedly mounted between the inner walls of the two pairs of inner walls adjacent the opening, said latch being slidably mounted in a cavity defined by the stop and the housing opening.
4. The maintenance fixing device for the elevator without the machine room as claimed in claim 1, wherein a sliding groove is formed in the inner cavity wall of the housing away from the cavity opening, two sliding blocks are installed on one side of the second rack away from the gear, and the two sliding blocks are jointly slidably installed in the sliding groove.
5. The machine-room-less elevator overhauling and fixing device as recited in claim 1, wherein the two opposite side walls of one end of the housing, which is far away from the fixed inserting cylinder, are provided with mounting blocks, strip-shaped mounting holes are formed through two sides of each of the two mounting blocks, and large screws are arranged in the two strip-shaped mounting holes.
6. The machine room free elevator overhauling fixing device as recited in claim 1, wherein fixing blocks are fixedly mounted on two opposite outer side walls of the fixing insertion cylinder, and small screws are mounted on both the fixing blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222323269.6U CN217947271U (en) | 2022-09-01 | 2022-09-01 | No computer lab elevator overhauls fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222323269.6U CN217947271U (en) | 2022-09-01 | 2022-09-01 | No computer lab elevator overhauls fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217947271U true CN217947271U (en) | 2022-12-02 |
Family
ID=84211799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222323269.6U Active CN217947271U (en) | 2022-09-01 | 2022-09-01 | No computer lab elevator overhauls fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217947271U (en) |
-
2022
- 2022-09-01 CN CN202222323269.6U patent/CN217947271U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |