CN112125090B - Pressure sign indicating number with adjustable clearance - Google Patents
Pressure sign indicating number with adjustable clearance Download PDFInfo
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- CN112125090B CN112125090B CN202011095787.6A CN202011095787A CN112125090B CN 112125090 B CN112125090 B CN 112125090B CN 202011095787 A CN202011095787 A CN 202011095787A CN 112125090 B CN112125090 B CN 112125090B
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- adjusting
- adjusting bolt
- bolt
- worm
- frame
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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
- B66B7/023—Mounting means therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a gap-adjustable press code which comprises a press code frame and a fixing bolt, wherein a first adjusting bolt is arranged on the upper end surface of the press code frame, a second adjusting bolt is arranged on the left side of the first adjusting bolt, locking nuts are arranged on the lower half parts of the first adjusting bolt and the second adjusting bolt, a first adjusting worm is arranged on the lower end surface of the first adjusting bolt, first turbines are arranged on two sides of the first adjusting worm, and an upper adjusting pressing block and a lower adjusting support block are arranged in the press code frame, so that the positions of the upper adjusting pressing block, the lower adjusting support block and the press code frame are adjusted by using the adjusting bolt, the gap between the press code and a guide rail is adjusted, an adjusting gasket is not required to be additionally carried, and the adjustment is rapid and reliable. The inclined plane of the upper adjusting press block and the inclined plane of the guide rail wing plate have the same gradient, so that the two are in surface contact, and larger stress is avoided.
Description
Technical Field
The invention relates to the technical field of elevator guide rails, in particular to a gap-adjustable pressing code.
Background
The elevator guide rails are important components of elevators and mainly serve as transport guides during operation. Therefore, the straightness of the guide rails plays an important role in the smoothness of elevator operation. In particular, the direction of the increase in speed of elevators has been increasingly demanding on the straightness of elevators. And straightness mainly refers to the straightness of the guide surface of the guide rail that cooperates with the guide shoe attached to the car. The other surfaces of the guide rail are non-machined surfaces, which are already formed during hot rolling. And the straightness of the guide surface is mainly controlled in production, so that the straightness of other surfaces of the guide rail is not high. When the guide rail is installed, the guide rail is fixed on the guide rail bracket through the pressing codes, and because the guide rail bracket has difference in manufacturing and installation, the vertically arranged guide rail bracket is not necessarily in the same plane, and the straightness of the bottom surface of the guide rail is not high, so that a gasket is required to be added at the bottom of the guide rail for adjustment during installation, so that the guide surface of the connected guide rail obtains better straightness. The method has the defects that adjusting gaskets with different thicknesses are required to be arranged, one of the adjusting gaskets needs to be selected to match a gap during adjustment, time is consumed, and meanwhile, due to the narrow well, the operation is not convenient due to the fact that a large number of gaskets are carried.
Disclosure of Invention
The guide rail pressing code is simple in structure, can conveniently adjust the gap, does not need to additionally carry an adjusting gasket, and is quick and reliable in adjustment.
In order to achieve the purpose, the invention provides the following technical scheme: a gap-adjustable code pressing device comprises a code pressing frame and a fixing bolt, wherein a first adjusting bolt is arranged on the upper end face of the code pressing frame, a second adjusting bolt is arranged on the left side of the first adjusting bolt, locking nuts are arranged on the lower half portions of the first adjusting bolt and the second adjusting bolt, a first adjusting worm is arranged on the lower end face of the first adjusting bolt, first worm wheels are arranged on two sides of the first adjusting worm, a first rack is arranged on the outer side of each first worm wheel, a second adjusting worm is arranged on the lower end face of the second adjusting bolt, second worm wheels are arranged on two sides of each second adjusting worm wheel, a second rack is arranged on the outer side of each second worm wheel, an upper adjusting pressing block is arranged below the first adjusting bolt, a lower adjusting support block is arranged below the second adjusting bolt, and the fixing bolt is arranged inside the code pressing frame, the left part of the fixing bolt is provided with a fixing nut, the right side of the fixing nut is provided with a spring washer, the left end face of the pressing frame is provided with a guide rail support, and an elevator guide rail is arranged between the upper adjusting pressing block and the lower adjusting supporting block.
Preferably, lock nut and first adjusting bolt threaded connection, lock nut and second adjusting bolt threaded connection, first adjusting bolt is connected for rotating with pressing a yard frame, second adjusting bolt is connected for rotating with pressing a yard frame, first adjusting bolt is a whole with first regulation worm, first turbine is provided with two and rotates with pressing a yard frame and be connected, first rack is sliding connection with pressing a yard frame, first regulation worm is connected for meshing the transmission with first turbine, first rack is welded connection with last regulation briquetting.
Preferably, the second adjusting worm and the second adjusting bolt are integrated, the second worm wheel is provided with two worm wheels which are rotatably connected with the lower adjusting support block, and the second rack is provided with two worm wheels which are welded with the lower adjusting support block.
Preferably, the lower end heads of the first adjusting bolt and the second adjusting bolt are provided with circular bosses, the end surface of the upper adjusting pressing block, which is in contact with the elevator guide rail, is an inclined surface, and the end surface of the lower half part of the lower adjusting support block, which is in contact with the pressing frame, is an inclined surface.
Preferably, the lower adjusting support block and the upper adjusting press block are both provided with round holes for installing fixing bolts.
Preferably, fixing bolt rotates with the pressure sign indicating number frame to be connected, fixing bolt is connected with lower regulation piece, goes up to adjust the briquetting and is rotated, fixation nut and fixing bolt threaded connection, spring washer and fixing bolt sliding connection.
Preferably, the guide rail bracket is connected with the code pressing frame through a bolt.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the upper adjusting pressing block and the lower adjusting support block are arranged in the pressing frame, and the positions of the upper adjusting pressing block and the lower adjusting support block and the pressing frame are adjusted by using the adjusting bolts, so that the gap between the pressing frame and the guide rail is adjusted, an adjusting gasket is not required to be additionally carried, and the adjustment is rapid and reliable. The inclined plane of the upper adjusting press block and the inclined plane of the guide rail wing plate have the same gradient, so that the two are in surface contact, and larger stress is avoided.
2. According to the invention, the locking nut is arranged on the adjusting bolt, so that the locking nut can effectively avoid loosening after the adjusting bolt is adjusted; in the later maintenance, the adjustment of the gap can be completed only by adjusting the bolt.
3. According to the invention, the adjusting worm, the worm wheel and the rack are arranged at the lower end of the adjusting bolt, the adjusting worm is driven to rotate by the adjusting bolt, after the speed is reduced by the large transmission ratio of the worm wheel and the worm, the worm is driven to slowly rotate by rotating the adjusting bolt so as to drive the worm wheel to rotate, the rack is driven to move downwards after the worm wheel rotates, the upper adjusting press block or the lower adjusting support block and the press code frame are driven to move relatively, and the fine adjustment of the gap between the adjusting press code and the guide rail is further realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is an installation schematic of the present invention;
in the figure: 1-elevator guide rail, 2-fixing bolt, 3-stacking frame, 4-upper adjusting pressing block, 5-locking nut, 6-first adjusting bolt, 7-second adjusting bolt, 8-lower adjusting support block, 9-fixing nut, 10-spring washer, 11-guide rail bracket, 12-second adjusting worm, 13-second worm wheel, 14-second rack, 15-first adjusting worm, 16-first worm wheel and 17-first rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 5, the present invention provides a technical solution: a gap-adjustable code pressing device comprises a code pressing frame 3 and a fixing bolt 2, wherein a first adjusting bolt 6 is arranged on the upper end face of the code pressing frame 3, a second adjusting bolt 7 is arranged on the left side of the first adjusting bolt 6, locking nuts 5 are arranged on the lower half portions of the first adjusting bolt 6 and the second adjusting bolt 7, a first adjusting worm 15 is arranged on the lower end face of the first adjusting bolt 6, first worm wheels 16 are arranged on two sides of the first adjusting worm 15, a first rack 17 is arranged on the outer side of each first worm wheel 16, a second adjusting worm 12 is arranged on the lower end face of each second adjusting bolt 7, second worm wheels 13 are arranged on two sides of each second adjusting worm 12, a second rack 14 is arranged on the outer side of each second worm wheel 13, an upper adjusting pressing block 4 is arranged below the first adjusting bolt 6, a lower adjusting support block 8 is arranged below the second adjusting bolt 7, the fixing bolt 2 is arranged inside the code pressing frame 3, the left part of fixing bolt 2 is provided with fixation nut 9, and the right side of fixation nut 9 is provided with spring washer 10, and the left end face of pressure sign indicating number frame 3 is provided with guide rail bracket 11, is provided with elevator guide rail 1 between upper regulation briquetting 4 and the lower regulation briquetting 8.
A clearance-adjustable press code comprises a locking nut 5 in threaded connection with a first adjusting bolt 6, the locking nut 5 in threaded connection with a second adjusting bolt 7, the first adjusting bolt 6 in rotational connection with a press code frame 3, the second adjusting bolt 7 in rotational connection with the press code frame 3, the first adjusting bolt 6 and a first adjusting worm 15 are integrated, two first worm gears 16 are arranged and rotationally connected with the press code frame 3, a first rack 17 is in sliding connection with the press code frame 3, the first adjusting worm 15 is in meshing transmission connection with the first worm gears 16, the first rack 17 is in welding connection with an upper adjusting press block 4, two second adjusting worm gears 12 and the second adjusting bolt 7 are integrated, a second worm gear 13 is arranged and rotationally connected with a lower adjusting support block 8, two second rack 14 is arranged and is in welding connection with the lower adjusting support block 8, the lower ends of the first adjusting bolt 6 and the second adjusting bolt 7 are provided with circular bosses, the terminal surface of going up regulation briquetting 4 and elevator guide rail 1 contact is an inclined plane, the lower half terminal surface of lower regulation supporting shoe 8 and the contact of pressure sign indicating number frame 3 is an inclined plane, the inside of adjusting supporting shoe 8 and last regulation briquetting 4 down all is provided with the round hole and is used for installing fixing bolt 2, fixing bolt 2 rotates with pressure sign indicating number frame 3 to be connected, fixing bolt 2 and lower regulation supporting shoe 8, it is the rotation connection to go up regulation briquetting 4, fixing nut 9 and 2 threaded connection of fixing bolt, spring washer 10 and 2 sliding connection of fixing bolt, rail brackets 11 is bolted connection with pressure sign indicating number frame 3.
The invention is characterized in that an upper adjusting pressing block 4 and a lower adjusting supporting block 8 are arranged in a pressing code frame 3 according to the figure 3 and are separated, then the pressing code is clamped at the edge of a guide rail, and then a fixing bolt 2 penetrates through a hole on the side surface of the frame to lock and fix the frame on a guide rail bracket 11. Adjusting bolt through adjusting the frame side makes the interior last regulation briquetting 4 of frame, lower regulation piece 8 closely laminates with elevator guide rail 1's pterygoid lamina and bottom surface respectively, then lock nut 5 on the locking adjusting bolt, the installation is accomplished so far, through adjusting briquetting 4 and lower regulation piece 8 in setting up in pressure sign indicating number frame 3, utilize adjusting bolt to adjust the position of adjusting briquetting 4 and lower regulation piece 8 and pressure sign indicating number frame 3, thereby realize adjusting the clearance between pressure sign indicating number and elevator guide rail 1, do not need additionally to carry the adjusting shim, adjust fast and reliably. The inclined plane of the upper adjusting pressing block 4 is the same as the inclined plane of the guide rail wing plate in inclination, so that the contact mode between the upper adjusting pressing block and the guide rail wing plate is surface contact, larger stress is avoided, the adjusting bolt is provided with the locking nut, and the locking nut 5 is screwed after the adjusting bolt is adjusted, so that looseness can be effectively avoided; in the dimension of later stage is protected, only need adjusting bolt can accomplish the adjustment in clearance, set up the regulation worm at the adjusting bolt lower extreme, turbine and rack, utilize adjusting bolt to drive the regulation worm and rotate, after the speed reduction of the big drive ratio of turbine worm, the realization drives the worm through rotatory adjusting bolt and slowly rotates and then drive the turbine and rotate, drive rack downstream after the turbine rotates, drive and adjust briquetting 4 or adjust the relative movement of taking place with pressure sign indicating number frame 3 down, and then realize the fine setting to the clearance between adjusting pressure sign indicating number and elevator guide rail 1.
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 (7)
1. The utility model provides a pressure sign indicating number with adjustable clearance, is including pressing sign indicating number frame (3) and fixing bolt (2), its characterized in that: the upper end face of the code pressing frame (3) is provided with a first adjusting bolt (6), the left side of the first adjusting bolt (6) is provided with a second adjusting bolt (7), the lower half portions of the first adjusting bolt (6) and the second adjusting bolt (7) are provided with locking nuts (5), the lower end face of the first adjusting bolt (6) is provided with a first adjusting worm (15), two sides of the first adjusting worm (15) are provided with first turbines (16), the outer side of each first turbine (16) is provided with a first rack (17), the lower end face of the second adjusting bolt (7) is provided with a second adjusting worm (12), two sides of the second adjusting worm (12) are provided with second turbines (13), the outer side of each second turbine (13) is provided with a second rack (14), an upper adjusting pressing block (4) is arranged below the first adjusting bolt (6), the elevator guide rail support is characterized in that a lower adjusting support block (8) is arranged below the second adjusting bolt (7), a fixing bolt (2) is arranged inside the pressure code frame (3), a fixing nut (9) is arranged at the left part of the fixing bolt (2), a spring washer (10) is arranged on the right side of the fixing nut (9), a guide rail support (11) is arranged on the left end face of the pressure code frame (3), and an elevator guide rail (1) is arranged between the upper adjusting press block (4) and the lower adjusting support block (8).
2. The gap-adjustable press code according to claim 1, wherein: lock nut (5) and first adjusting bolt (6) threaded connection, lock nut (5) and second adjusting bolt (7) threaded connection, first adjusting bolt (6) are connected for rotating with pressure sign indicating number frame (3), second adjusting bolt (7) are connected for rotating with pressure sign indicating number frame (3), first adjusting bolt (6) are a whole with first regulation worm (15), first turbine (16) be provided with two and with press sign indicating number frame (3) rotation connection, first rack (17) are sliding connection with pressure sign indicating number frame (3), first regulation worm (15) are connected for the meshing transmission with first turbine (16), first rack (17) are welded connection with last regulation briquetting (4).
3. The gap-adjustable press code according to claim 1, wherein: second regulation worm (12) are a whole with second adjusting bolt (7), sign indicating number frame (3) is pressed for rotating to be connected in second regulation worm (12), second turbine (13) are equipped with two and with adjust down a piece (8) and rotate and be connected, second rack (14) be provided with two and with adjust down a piece (8) welded connection.
4. The gap-adjustable press code according to claim 1, wherein: the lower end heads of the first adjusting bolt (6) and the second adjusting bolt (7) are provided with circular bosses, the end face, contacting with the elevator guide rail (1), of the upper adjusting pressing block (4) is an inclined plane, and the end face, contacting with the pressing frame (3), of the lower half part of the lower adjusting support block (8) is an inclined plane.
5. The gap-adjustable press code according to claim 1, wherein: and round holes for installing the fixing bolts (2) are formed in the lower adjusting support block (8) and the upper adjusting pressing block (4).
6. The gap-adjustable press code according to claim 1, wherein: fixing bolt (2) and pressure sign indicating number frame (3) rotate to be connected, fixing bolt (2) are the rotation with adjusting a piece (8) down, going up to adjust briquetting (4) and are connected, fixation nut (9) and fixing bolt (2) threaded connection, spring washer (10) and fixing bolt (2) sliding connection.
7. The gap-adjustable press code according to claim 1, wherein: the guide rail bracket (11) is connected with the code pressing frame (3) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011095787.6A CN112125090B (en) | 2020-10-14 | 2020-10-14 | Pressure sign indicating number with adjustable clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011095787.6A CN112125090B (en) | 2020-10-14 | 2020-10-14 | Pressure sign indicating number with adjustable clearance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112125090A CN112125090A (en) | 2020-12-25 |
| CN112125090B true CN112125090B (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011095787.6A Active CN112125090B (en) | 2020-10-14 | 2020-10-14 | Pressure sign indicating number with adjustable clearance |
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| Country | Link |
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| CN (1) | CN112125090B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200349149Y1 (en) * | 2004-02-13 | 2004-04-29 | 김유리 | Rail for elevator |
| CN205419408U (en) * | 2015-10-30 | 2016-08-03 | 广州塞维拉电梯轨道***有限公司 | Sign indicating number is pressed to high -speed elevator guide rail |
| CN206842779U (en) * | 2017-05-26 | 2018-01-05 | 广州广日电梯工程有限公司 | A kind of Elevator weight sensor locking device |
| CN207143615U (en) * | 2017-08-02 | 2018-03-27 | 江苏鑫乾冷拉型钢有限公司 | The solid rail steel band of railroad sleeper |
| CN210856804U (en) * | 2019-08-06 | 2020-06-26 | 昆山艾力克斯铁路配件有限公司 | Railway track fixing device |
| CN211444621U (en) * | 2019-12-28 | 2020-09-08 | 湖南华强机电有限公司 | Elevator guide rail bracket convenient to installation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2017289122B2 (en) * | 2016-06-30 | 2020-04-30 | Inventio Ag | Lift system, in particular in the form of a rack-and-pinion lift system, having a specially designed protective roof |
-
2020
- 2020-10-14 CN CN202011095787.6A patent/CN112125090B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200349149Y1 (en) * | 2004-02-13 | 2004-04-29 | 김유리 | Rail for elevator |
| CN205419408U (en) * | 2015-10-30 | 2016-08-03 | 广州塞维拉电梯轨道***有限公司 | Sign indicating number is pressed to high -speed elevator guide rail |
| CN206842779U (en) * | 2017-05-26 | 2018-01-05 | 广州广日电梯工程有限公司 | A kind of Elevator weight sensor locking device |
| CN207143615U (en) * | 2017-08-02 | 2018-03-27 | 江苏鑫乾冷拉型钢有限公司 | The solid rail steel band of railroad sleeper |
| CN210856804U (en) * | 2019-08-06 | 2020-06-26 | 昆山艾力克斯铁路配件有限公司 | Railway track fixing device |
| CN211444621U (en) * | 2019-12-28 | 2020-09-08 | 湖南华强机电有限公司 | Elevator guide rail bracket convenient to installation |
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| Publication number | Publication date |
|---|---|
| CN112125090A (en) | 2020-12-25 |
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