CN217972173U

CN217972173U - Special mobile device for elevator installation

Info

Publication number: CN217972173U
Application number: CN202222408936.0U
Authority: CN
Inventors: 张飞
Original assignee: Anhui Wanke Elevator Technology Co ltd
Current assignee: Anhui Wanke Elevator Technology Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-12-06
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses a special mobile device of elevator installation relates to elevator erection equipment technical field. The utility model discloses a: the installation frame, the inside of installation frame is connected with the installation axle along its central axis symmetry rotation, the middle part of installation axle is equipped with from the driving wheel, the installation hub bit is provided with the reel from the both sides of driving wheel. The utility model discloses when using, constructor is earlier according to the width of well, through operation actuating mechanism, change the length that the plummer was visited out to the fly leaf, make fly leaf tip and well inner wall contact, at the ascending in-process of moving of plummer, the fly leaf contacts with the well inner wall all the time, can reduce rocking about the plummer, make the plummer reciprocate more stable, the device drives four haulage ropes by a motor and pulls in addition, compare traditional a plurality of drive mechanism's setting, the device even the motor breaks down, can not take place yet and turn on one's side, the security performance is higher.

Description

Special mobile device for elevator installation

Technical Field

The utility model relates to an elevator erection equipment technical field, concretely relates to special mobile device of elevator installation.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the car of which travels on at least two rigid tracks running perpendicular to the horizontal or at an angle of inclination of less than 15 ° to the vertical, and in the installation of which it is necessary to first lay guide rails on the walls of the shaft, which requires the use of moving equipment.

To laying the mobile device that the guide rail used among the prior art, generally comprise two or four drive mechanism and a work platform, discover in practical application, if one of them drive mechanism motor breaks down, work platform will topple over to one side for constructor falls from work platform, and work platform is being pulled by drive mechanism and is ascending the in-process moreover, rocks about very easily, influences engineering personnel's operation very much, therefore we propose the special mobile device of elevator installation and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: for solving among the prior art problem that work platform can take place to empty and the condition that rocks appears, the utility model provides a special mobile device of elevator installation.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a dedicated mobile device for elevator installation, comprising:

the mounting frame is internally and symmetrically connected with a mounting shaft in a rotating manner along the central axis of the mounting frame, a driven wheel is arranged in the middle of the mounting shaft, and reels are arranged on two sides of the mounting shaft, which are positioned on the driven wheel;

the mounting table is fixedly arranged at the top of the mounting frame, a motor is mounted at the top of the mounting table, the output end of the motor is connected with a driving wheel, and the two driven wheels and the driving wheel are arranged in a triangular mode and are in transmission connection with a transmission belt;

the supporting plates are obliquely arranged at four corners of the bottom surface of the mounting frame, and a fixing plate is connected between the bottoms of the two supporting plates;

the bearing platform is a rectangular hollow cavity, movable plates are symmetrically inserted into two sides of the bearing platform along the central axis of the bearing platform, and a driving mechanism for driving the movable plates to move is arranged inside the bearing platform;

and one end of the traction rope is wound in the wheel groove of the reel, and the other end of the traction rope is arranged at one end of the movable plate, which is positioned outside the bearing platform.

Further, actuating mechanism is including rotating the lead screw of connection in the inside plummer, driven bevel gear has set firmly in the middle part of lead screw, the lead screw surface is located driven bevel gear's both sides and is constructed the screw thread that has the opposite spiral direction, just the equal threaded connection in both sides of lead screw has the slide, the both ends of slide are connected with the fly leaf, the top of plummer is rotated and is connected with the bull stick, the bottom of bull stick is equipped with the drive bevel gear with driven bevel gear engaged with.

Furthermore, the supporting plate is connected with guide wheels in an equidistant rotating mode along the length direction of the supporting plate, and the traction rope is connected with wheel grooves of the guide wheels in a sliding mode.

Further, the roller is installed to the one end that the fly leaf is located the plummer outside.

Furthermore, the top of one end of the movable plate, which is positioned outside the plummer, is provided with a hook, and one end of the traction rope, which is far away from the reel, is provided with a lantern ring matched with the hook.

Furthermore, fixing holes are formed in two sides of the fixing plate, and fixing bolts are connected to the inner threads of the fixing holes in a threaded mode.

Furthermore, guard rails are arranged on two sides of the top of the bearing table.

The beneficial effects of the utility model are as follows:

1. the utility model discloses when using, constructor is earlier according to the width of well, through operation actuating mechanism, change the length that the plummer was popped out to the fly leaf, make fly leaf tip and well inner wall contact, at the plummer in-process that upwards moves, the fly leaf contacts with the well inner wall all the time, can reduce rocking about the plummer, make the plummer reciprocate more stably, the device drives four haulage ropes by a motor and pulls in addition, compare traditional a plurality of drive mechanism's setting, even the device breaks down the motor, can not take place yet to turn on one's side, the security performance is higher, the practicality of the special mobile device of this elevator installation has been fully embodied, be worth generally using and promoting.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the mounting frame of the present invention;

fig. 3 is a schematic view of the structure of the carrier table of the present invention.

Reference numerals are as follows: 1. installing a frame; 2. installing a shaft; 3. a driven wheel; 4. a reel; 5. an installation table; 6. a motor; 7. a driving wheel; 8. a drive belt; 9. a support plate; 10. a fixing plate; 1001. a fixing hole; 11. a bearing table; 12. a movable plate; 13. a drive mechanism; 1301. a screw rod; 1302. a driven bevel gear; 1303. a slide plate; 1304. a rotating rod; 1305. a drive bevel gear; 14. a hauling rope; 15. a guide wheel; 16. a roller; 17. hooking; 18. a collar; 19. fixing the bolt; 20. a guard rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1 to 3, a dedicated moving apparatus for an elevator installation, includes:

the mounting device comprises a mounting frame 1, wherein a mounting shaft 2 is symmetrically and rotatably connected to the inside of the mounting frame 1 along the central axis of the mounting frame, a driven wheel 3 is arranged in the middle of the mounting shaft 2, and reels 4 are arranged on two sides, located on the driven wheel 3, of the mounting shaft 2;

the mounting table 5 is fixedly arranged at the top of the mounting frame 1, the motor 6 is mounted at the top of the mounting table 5, the output end of the motor 6 is connected with a driving wheel 7, and the two driven wheels 3 and the driving wheel 7 are arranged in a triangular mode and are in transmission connection with a transmission belt 8;

the supporting plates 9 are obliquely arranged at four corners of the bottom surface of the mounting frame 1, and a fixing plate 10 is connected between the bottoms of the two supporting plates 9;

the bearing platform 11 is a rectangular hollow cavity, movable plates 12 are symmetrically inserted into two sides of the bearing platform 11 along the central axis of the bearing platform, and a driving mechanism 13 for driving the movable plates 12 to move is arranged inside the bearing platform 11;

one end of the hauling rope 14 is wound in the wheel groove of the reel 4, and the other end of the hauling rope 14 is arranged on one end of the movable plate 12 outside the bearing platform 11.

It should be noted that, the upper portion of this device includes installing frame 1, backup pad 9 and fixed plate 10, installs in the computer lab of top layer, and the work is laid to the elevator guide rail, goes on from bottom to top successive layer, in order to ensure constructor's life health safety, when carrying out the guide rail of the wall of a well of a certain floor and laying, can set up the baffle in this floor bottom side, avoids haulage rope 14 to tear the back disconnected, and plummer 11 drops.

More specifically, when the special mobile device for installing the elevator is used, a constructor firstly operates the driving mechanism 13 according to the width of a well, the length of the bearing platform 11, which is extended out of the movable plate 12, is changed, the end part of the movable plate 12 is made to be inconsistent with the inner wall of the well, when the motor 6 works, the driving wheel 7 drives the driven wheel 3 to rotate through the driving belt 8, so as to drive the reels 4 on two sides of the installation shaft 2 to roll the traction ropes 14, the traction ropes 14 upwards lift the bearing platform 11 from four directions, in the upward movement process of the bearing platform 11, the movable plate 12 is always in contact with the inner wall of the well, the left-right shaking of the bearing platform 11 can be reduced, so that the bearing platform 11 is more stable to move up and down, the device is driven by one motor 6 to drive four traction ropes 14 to carry out traction, compared with the traditional arrangement of a plurality of traction mechanisms, the device cannot be turned on one side even if the motor 6 fails, the safety performance is higher, and the practicability of the special mobile device for installing the elevator is fully embodied.

As shown in fig. 3, in some embodiments, the driving mechanism 13 includes a screw mandrel 1301 rotatably connected inside the carrying platform 11, a driven bevel gear 1302 is fixedly disposed in the middle of the screw mandrel 1301, threads with opposite spiral directions are configured on two sides of the screw mandrel 1301, and sliding plates 1303 are respectively threadedly connected to two sides of the screw mandrel 1301, two ends of the sliding plates 1303 are connected to the movable plate 12, a rotating rod 1304 is rotatably connected to the top of the carrying platform 11, and a driving bevel gear 1305 engaged with the driven bevel gear 1302 is disposed at the bottom end of the rotating rod 1304.

As shown in fig. 2, in some embodiments, the support plate 9 is rotatably connected with guide wheels 15 at equal intervals along the length direction thereof, the pulling rope 14 is slidably connected with the wheel groove of the guide wheel 15, and more specifically, the guide wheels 15 are arranged to play a guiding role, and since the friction force between the pulling rope 14 and the wheel groove of the guide wheels 15 in a vertical state is minimal, a worker can select a proper guide wheel 15 to contact with the pulling rope 14 according to the length of the movable plate 12 extending out of the bearing platform 11, thereby achieving the effect of reducing the friction force.

As shown in fig. 3, in some embodiments, a roller 16 is installed at one end of the movable plate 12 located outside the bearing platform 11, and more specifically, in the upward movement process of the bearing platform 11, if the movable plate 12 is in direct contact with the inner wall of the hoistway, although the bearing platform 11 can be prevented from shaking left and right, the friction between the two is large, and more energy needs to be consumed during traction, and by arranging the roller 16, sliding contact can be replaced by rolling contact, so that the resistance applied to the upward movement process of the bearing platform 11 is smaller, and the operation is smoother.

In some embodiments, as shown in fig. 1, a hook 17 is provided on the top of the end of the movable plate 12 located outside the platform 11, and a collar 18 matched with the hook 17 is provided on the end of the hauling cable 14 away from the reel 4, and more specifically, the movable plate 12 and the hauling cable 14 can be connected by sleeving the hook 17 on the collar 18, which is very simple to operate. The assembly time at the elevator construction site can be reduced.

As shown in fig. 1, in some embodiments, fixing holes 1001 are formed on both sides of the fixing plate 10, and fixing bolts 19 are screwed into the fixing holes 1001, more specifically, the fixing plate 10 is generally fixed in the top machine room, the fixing plate 10 is placed along both edges of the upper port of the hoistway during installation, and then the fixing bolts 19 are driven into the floor of the machine room, so as to complete the installation of the upper part of the mobile device.

As shown in fig. 1, in some embodiments, guard rails 20 are disposed on both sides of the top of the bearing platform 11, and more specifically, during the process of laying the elevator guide rails, the bearing platform 11 is spaced from the laying surface of the elevator guide rails, and the guard rails 20 are disposed to play a role of protection, so as to prevent feet of a constructor from stepping empty and falling off the bearing platform 11.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A dedicated mobile device for elevator installation, comprising:

the mounting frame (1), the mounting shaft (2) is symmetrically and rotatably connected to the inside of the mounting frame (1) along the central axis of the mounting frame, a driven wheel (3) is arranged in the middle of the mounting shaft (2), and reels (4) are arranged on two sides, located on the driven wheel (3), of the mounting shaft (2);

the mounting table (5) is fixedly arranged at the top of the mounting frame (1), a motor (6) is mounted at the top of the mounting table (5), the output end of the motor (6) is connected with a driving wheel (7), and the two driven wheels (3) and the driving wheel (7) are arranged in a triangular mode and are in transmission connection with a transmission belt (8);

the supporting plates (9) are obliquely arranged at four corners of the bottom surface of the mounting frame (1), and a fixing plate (10) is connected between the bottoms of the two supporting plates (9);

the bearing platform (11), the bearing platform (11) is a rectangular hollow cavity, movable plates (12) are symmetrically inserted into two sides of the bearing platform (11) along the central axis of the bearing platform, and a driving mechanism (13) for driving the movable plates (12) to move is arranged inside the bearing platform (11);

one end of the traction rope (14) is wound in a wheel groove of the reel (4), and the other end of the traction rope (14) is arranged at one end, located outside the bearing platform (11), of the movable plate (12).

2. The special moving equipment for elevator installation according to claim 1, wherein the driving mechanism (13) comprises a screw mandrel (1301) rotatably connected inside the bearing platform (11), a driven bevel gear (1302) is fixedly arranged in the middle of the screw mandrel (1301), threads with opposite spiral directions are formed on the surface of the screw mandrel (1301) on two sides of the driven bevel gear (1302), sliding plates (1303) are connected on two sides of the screw mandrel (1301) in a threaded manner, two ends of each sliding plate (1303) are connected with the movable plate (12), a rotating rod (1304) is rotatably connected to the top of the bearing platform (11), and a driving bevel gear (1305) meshed with the driven bevel gear (1302) is arranged at the bottom end of the rotating rod (1304).

3. Special moving equipment for elevator installation according to claim 1, characterized in that the support plate (9) has guide wheels (15) rotatably attached at equal intervals along its length, and the traction rope (14) is slidably attached to the sheave grooves of the guide wheels (15).

4. Special moving equipment for elevator installation according to claim 1, characterized in that the moving plate (12) is equipped with rollers (16) at the end outside the bearing platform (11).

5. Special moving equipment for elevator installation according to claim 1, characterized in that the top of the end of the movable plate (12) outside the platform (11) is provided with a hook (17), and the end of the traction rope (14) far from the reel (4) is provided with a collar (18) fitted with the hook (17).

6. The special moving equipment for elevator installation according to claim 1, wherein fixing holes (1001) are opened on both sides of the fixing plate (10), and fixing bolts (19) are screwed inside the fixing holes (1001).

7. The special moving equipment for elevator installation according to claim 1, characterized in that the top of the bearing platform (11) is provided with guard rails (20) on both sides.