CN218434366U

CN218434366U - Elevator maintenance support fender bracket

Info

Publication number: CN218434366U
Application number: CN202222009738.7U
Authority: CN
Inventors: 孟令冬; 李伟; 高利雯; 张文秀; 高利国
Original assignee: Tiyixun Shandong Elevator Service Co ltd
Current assignee: Tiyixun Shandong Elevator Service Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-02-03
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses an elevator maintenance support fender bracket, which comprises a base, wherein the top end of the base is provided with an installation cylinder, a driving bevel gear is arranged inside the installation cylinder, the driving bevel gear is connected with four transmission bevel gears through meshing, and the four transmission bevel gears are in a circular array around the central axis of the installation cylinder; the utility model discloses a drive worm wheel, drive worm, drive bevel gear and transmission bevel gear of design rotate the drive bevel gear that is in installation section of thick bamboo center department, and drive bevel gear meshes the transmission with four transmission bevel gears that are in the surface, and then the drive bevel gear rotates, drives corresponding drive worm and rotates, and drive worm and corresponding drive worm mesh the transmission, realizes driving the support screw rotation, and then makes the utility model discloses realize that once rotatory can drive four support point position synchronous regulation height, use labour saving and time saving more, improve elevator maintenance efficiency.

Description

Elevator maintenance support fender bracket

Technical Field

The utility model belongs to the technical field of elevator maintenance strutting arrangement, concretely relates to fender bracket is supported in elevator maintenance.

Background

The elevator maintenance support protection frame is composed of a base and a support frame and is used for being installed between an elevator and an elevator shaft when the elevator is maintained, the elevator is supported, and the elevator is guaranteed not to fall down to hurt maintenance personnel when the elevator is maintained at the bottom of the elevator.

Current elevator maintenance support fender bracket is when using, places the device inside the elevator shaft through the base, then carries out screw thread lift adjustment to four bracing pieces that are used for supporting respectively, realizes pushing up in the bottom of elevator, realizes supporting, but in actual operation, need carry out the rotation regulation height respectively to four bracing pieces that are used for supporting, leads to it to adjust consuming time hard, influences the problem of elevator maintenance efficiency, for this reason we propose an elevator maintenance support fender bracket.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator maintenance supports fender bracket to the elevator maintenance support fender bracket that proposes in solving above-mentioned background art places strutting arrangement between elevator bottom and elevator shaft when using, through rotating the height-adjusting respectively to the bracing piece, reaches the support protection purpose, but in supporting the regulation, the process is too loaded down with trivial details hard problem consuming time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator maintenance supports fender bracket, includes the base, the top of base is provided with an installation section of thick bamboo, the inside of an installation section of thick bamboo is provided with the drive bevel gear, be connected with four transmission bevel gears through the meshing on the drive bevel gear, and four transmission bevel gears are circular array about the central axis of an installation section of thick bamboo, the one end of drive bevel gear is fixed with the transmission worm, the one end of transmission worm passes an installation section of thick bamboo lateral part, and the one end of transmission worm is connected with the axle bed, the axle bed is fixed on the base surface, the lateral part of transmission worm is provided with supports a barrel, the inside of supporting a barrel has the supporting screw through threaded connection, the top of supporting screw is fixed with the roof, the outer wall cover of supporting screw is equipped with drive wheel, synchronous recess has been seted up on the surface of supporting screw, synchronous recess's inside is provided with the synchronizing block, the synchronizing block is fixed on drive wheel.

Preferably, an inner seat is fixed on the inner side of the base, an adjusting groove is formed in the surface of the inner seat, an adjusting block is arranged inside the adjusting groove, and the adjusting block is fixed at the bottom end of the supporting screw barrel.

Preferably, the side wall of the adjusting groove is provided with a plurality of adjusting holes in a linear array, fixing screws penetrate through the adjusting holes, and the fixing screws are connected with the adjusting blocks through threads.

Preferably, the side wall of the adjusting block is provided with an anti-falling guide hole, an anti-falling sliding rod penetrates through the inside of the anti-falling guide hole, and the anti-falling sliding rod is fixed inside the adjusting groove.

Preferably, the top end of the driving bevel gear is fixed with a rotating rod, and the top of the rotating rod is fixed with a hand wheel.

Preferably, a rotating block is fixed at the bottom of the transmission turbine, an installation sleeve is sleeved on the outer wall of the rotating block, and the installation sleeve is fixed at the bottom of the installation cylinder.

Preferably, bottom legs are fixed at four corners of the bottom end of the base, and reinforcing rib plates are fixed at the joints of the bottom legs and the base.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) Through the drive gear who designs, the drive worm, drive bevel gear and drive bevel gear, rotate the drive bevel gear that is in installation section of thick bamboo center department, drive bevel gear meshes the transmission with four drive bevel gears that are in the surface, and then the drive bevel gear rotates, drive corresponding drive worm and rotate, drive worm meshes the transmission with corresponding drive gear, the realization drives the supporting screw and rotates, and then makes the utility model discloses realize once rotatory can drive four supporting point position synchronous regulation height, use labour saving and time saving more, improve elevator maintenance efficiency, through the supporting screw of design and support the barrel, the supporting screw passes through the screw thread with the support barrel and closes soon and realize the lifting height, and then supports the elevator bottom, plays the support guard action, through the synchronizing block and the synchronous recess of design, when guaranteeing that drive turbine drives the supporting screw and rotate, moves down on the supporting screw surface, guarantees that it can not follow the supporting screw and shift up in step.

(2) Through the regulating block of design, inner support and regulation recess, will support the barrel and fix on the regulating block, the realization is adjusted the roof position that is used for supporting, make it support elevator best strong point, and then guarantee that the device reaches best support guard action, set screw and a plurality of regulation hole through the design, the realization is locked fixedly to the position of regulating block, anticreep slide bar through the design, run through on the anticreep guide hole of regulating block, can not take place to break away from when realizing being located the slip regulation of regulation recess to the regulating block, turning block and the installing sleeve through the design, the realization is rotated transmission turbine and is installed in the installing cylinder, avoid it to take place to reciprocate.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 4 is an assembled front sectional view of the mounting cylinder, the driving bevel gear and the transmission bevel gear of the present invention;

FIG. 5 is a perspective view of the inner seat of the present invention;

in the figure: 1. a base; 2. a bottom leg; 3. reinforcing a rib plate; 4. a shaft seat; 5. a drive worm; 6. a support screw; 7. a top plate; 8. a hand wheel; 9. rotating the rod; 10. mounting the cylinder; 11. a synchronization groove; 12. a drive turbine; 13. a support screw cylinder; 14. an inner seat; 15. a drive bevel gear; 16. an adjusting block; 17. adjusting the groove; 18. a transmission bevel gear; 19. a synchronization block; 20. a set screw; 21. installing a sleeve; 22. rotating the block; 23. an adjustment hole; 24. the anti-drop slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 5, the present invention provides a technical solution: a supporting and protecting frame for elevator maintenance comprises a base 1, wherein the top end of the base 1 is provided with an installation cylinder 10, a driving bevel gear 15 is arranged inside the installation cylinder 10, the driving bevel gear 15 is connected with four transmission bevel gears 18 through meshing, the four transmission bevel gears 18 are in circular array relative to the central axis of the installation cylinder 10, one end of each transmission bevel gear 18 is fixed with a transmission worm 5, one end of each transmission worm 5 penetrates through the side part of the installation cylinder 10, one end of each transmission worm 5 is connected with a shaft seat 4, the shaft seats 4 are fixed on the surface of the base 1, the side parts of the transmission worms 5 are provided with supporting screw cylinders 13, the insides of the supporting screw cylinders 13 are connected with supporting screw rods 6 through threads, through the designed supporting screw rods 6 and the supporting screw cylinders 13, the supporting screw rods 6 and the supporting screw cylinders 13 are screwed to realize lifting height, further support the bottom of an elevator, and play a supporting and protecting role, the top end of the supporting screw 6 is fixed with a top plate 7, the outer wall of the supporting screw 6 is sleeved with a transmission turbine 12, the transmission worm 5, the driving bevel gear 15 and the transmission bevel gear 18 are designed to rotate the driving bevel gear 15 at the center of the installation cylinder 10, the driving bevel gear 15 and the four transmission bevel gears 18 on the surface are engaged for transmission, and then the transmission bevel gear 18 rotates to drive the corresponding transmission worm 5 to rotate, the transmission worm 5 and the corresponding transmission turbine 12 are engaged for transmission to realize the rotation of the supporting screw 6, so that the utility model can drive the four supporting points to synchronously adjust the height by one rotation, the use is time-saving and labor-saving, the maintenance efficiency of the elevator is improved, the surface of the supporting screw 6 is provided with a synchronous groove 11, and a synchronous block 19 is arranged inside the synchronous groove 11, the synchronous block 19 is fixed on the transmission turbine 12, through the designed synchronous block 19 and synchronous groove 11, it is ensured that the transmission turbine 12 drives the support screw 6 to rotate, the surface of the support screw 6 moves downwards, it is ensured that the support screw 6 does not move upwards synchronously along with the support screw, an inner seat 14 is fixed on the inner side of the base 1, an adjusting groove 17 is formed in the surface of the inner seat 14, an adjusting block 16 is arranged inside the adjusting groove 17, the support screw barrel 13 is fixed on the adjusting block 16 through the designed adjusting block 16, the inner seat 14 and the adjusting groove 17, so that the position of the top plate 7 for supporting is adjusted, the top plate supports the best supporting point of the elevator, and further, the device is ensured to achieve the best supporting protection effect, the adjusting block 16 is fixed at the bottom end of the support screw barrel 13, the top end of the driving bevel gear 15 is fixed with the rotating rod 9, the top of the rotating rod 9 is fixed with the hand wheel 8, and the driving bevel gear 15 is conveniently rotated through the designed rotating rod 9 and the hand wheel 8.

In this embodiment, preferably, the side wall of the adjusting groove 17 is a linear array and is provided with a plurality of adjusting holes 23, fixing screws 20 penetrate through the adjusting holes 23, the positions of the adjusting blocks 16 are locked and fixed through the designed fixing screws 20 and the adjusting holes 23, the fixing screws 20 are in threaded connection with the adjusting blocks 16, the side wall of the adjusting blocks 16 is provided with anti-falling guide holes, anti-falling slide bars 24 penetrate through the anti-falling guide holes, the anti-falling slide bars 24 penetrate through the anti-falling slide bars 24 and penetrate through the anti-falling guide holes of the adjusting blocks 16, so that the adjusting blocks 16 cannot be separated when sliding and adjusting in the adjusting groove 17, and the anti-falling slide bars 24 are fixed inside the adjusting groove 17.

In this embodiment, it is preferred, the bottom of transmission turbine 12 is fixed with turning block 22, and the outer wall cover of turning block 22 is equipped with installation cover 21, and turning block 22 and installation cover 21 through the design realize rotating transmission turbine 12 and install in installation section of thick bamboo 10, avoid it to take place to reciprocate, and installation cover 21 is fixed in the bottom of installation section of thick bamboo 10, and four corners in bottom of base 1 all are fixed with end leg 2, and end leg 2 is fixed with reinforcing rib plate 3 with the junction of base 1.

The utility model discloses a theory of operation and use flow: the utility model discloses when carrying out elevator maintenance support protection, place it inside the stairwell through base 1, lift the suit on the drive turbine 12 on support screw 6, make its and the dislocation of drive worm 5, then slide adjusting block 16, properly adjust support screw 6 support position, the rethread set screw 20 carries out rigidity, move down drive turbine 12 once more, make it keep the engaged state again with drive worm 5, rotate the drive bevel gear 15 that is in installation section of thick bamboo 10 center department, drive bevel gear 15 meshes the transmission with four drive bevel gears 18 that are in the surface, and then drive bevel gear 18 rotates, drive corresponding drive worm 5 and rotate, drive worm 5 and corresponding drive turbine 12 mesh the transmission, realize driving support screw 6 and rotate, and then make the utility model discloses realize once rotatory can drive four support position synchronous regulation height, use more laborsaving, improve elevator maintenance efficiency labour saving and time saving.

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

1. The utility model provides an elevator maintenance supports fender bracket, includes base (1), its characterized in that: the top of base (1) is provided with an installation cylinder (10), the inside of installation cylinder (10) is provided with drive bevel gear (15), be connected with four transmission bevel gears (18) through the meshing on drive bevel gear (15), and four transmission bevel gears (18) are circular array about the central axis of installation cylinder (10), the one end of transmission bevel gear (18) is fixed with drive worm (5), the installation cylinder (10) lateral part is passed to the one end of drive worm (5), and the one end of drive worm (5) is connected with axle bed (4), axle bed (4) are fixed on base (1) surface, the lateral part of drive worm (5) is provided with support barrel (13), the inside of supporting barrel (13) has support screw rod (6) through threaded connection, the top of support screw rod (6) is fixed with roof (7), the outer wall cover of support screw rod (6) is equipped with drive turbine (12), synchronous recess (11) have been seted up on the surface of support screw rod (6), the inside of synchronous recess (11) is provided with synchronizing block (19), synchronous block (19) are fixed on drive turbine (12).

2. An elevator service support and protection bracket as defined in claim 1, wherein: the inner side of the base (1) is fixed with an inner seat (14), the surface of the inner seat (14) is provided with an adjusting groove (17), an adjusting block (16) is arranged inside the adjusting groove (17), and the adjusting block (16) is fixed at the bottom end of the support screw barrel (13).

3. An elevator maintenance support and protection bracket according to claim 2, wherein: the side wall of the adjusting groove (17) is provided with a plurality of adjusting holes (23) in a linear array, fixing screws (20) penetrate through the adjusting holes (23), and the fixing screws (20) are connected with the adjusting block (16) through threads.

4. An elevator maintenance support and protection bracket according to claim 2, wherein: the anti-falling guide hole is formed in the side wall of the adjusting block (16), an anti-falling sliding rod (24) penetrates through the anti-falling guide hole, and the anti-falling sliding rod (24) is fixed inside the adjusting groove (17).

5. An elevator maintenance support and protection bracket according to claim 1, wherein: the top of drive bevel gear (15) is fixed with dwang (9), the top of dwang (9) is fixed with hand wheel (8).

6. An elevator maintenance support and protection bracket according to claim 1, wherein: the bottom of drive turbine (12) is fixed with turning block (22), the outer wall cover of turning block (22) is equipped with installation cover (21), the bottom at installation section of thick bamboo (10) is fixed in installation cover (21).

7. An elevator maintenance support and protection bracket according to claim 1, wherein: four corners at the bottom end of the base (1) are respectively fixed with a bottom leg (2), and a reinforcing rib plate (3) is fixed at the joint of the bottom leg (2) and the base (1).