CN221640062U - Elevator accessory production positioning equipment - Google Patents

Abstract

The utility model belongs to the technical field of elevator accessory positioning, in particular to elevator accessory production positioning equipment, which comprises a foot rest, wherein a base is arranged on the foot rest, a rotating rod is rotatably arranged between fixing plates through a bearing, a connecting pipe is fixedly sleeved on the rotating rod, a clamping assembly is arranged on the connecting pipe, a protractor is fixedly arranged on the outer wall of the fixing plate, one end of the rotating rod penetrates through the fixing plate and the protractor, a gear is fixedly sleeved on the periphery of the rotating rod, a pointer is arranged on the rotating plate, the connecting pipe is driven to rotate through the rotating rod, the connecting pipe drives a positioning frame to rotate, and the positioning frame drives the elevator accessory to rotate, so that the angle adjustment of the elevator accessory is realized; in the rotating process of the rotating rod, the rotating rod can drive the rotating plate to rotate, the rotating plate drives the pointer to rotate, the rotating angle of the elevator accessory can be accurately adjusted by observing the scale of the protractor pointed by the pointer, and the rotating rod is beneficial to improving the adjustability of the device and the positioning accuracy.

Description

A kind of elevator parts production positioning equipment

Technical Field

The utility model relates to the technical field of elevator parts positioning, in particular to an elevator parts production positioning device.

Background Art

Nowadays, as buildings are getting taller and taller, the installation and usage rate of elevators is also increasing. When manufacturing elevators, elevators are usually composed of a combination of various accessories. When fixing and welding some elevator accessories, it is necessary to use positioning equipment to position and clamp the accessories to be welded, so that the subsequent welding work can proceed smoothly.

A Chinese patent with publication number CN219563019U discloses a positioning device for the production of elevator parts, including a workbench and a U-shaped frame arranged on the workbench, the workbench is rotatably connected to a turntable, a second threaded rod for fixing the workpiece is provided above the workpiece, connecting blocks are symmetrically provided on the turntable, and a first threaded rod is rotatably connected to the two connecting blocks. The utility model removes the connecting blocks and the first threaded rod on both sides of the workpiece by pulling out the fixing pins, so as to avoid the positioning devices on both sides of the workpiece hindering the processing of the side of the workpiece, so as to facilitate the processing of the side of the workpiece, push the push block to limit the rotation of the rotating drum through the clamping block, rotate the second threaded rod to position the workpiece by pressing the top of the workpiece, and then move the push rod to avoid affecting the rotation processing of the workpiece, thereby realizing the processing of the side of the workpiece, and the positioning devices on the top and both sides of the workpiece cooperate with each other to realize multi-faceted processing of the workpiece.

The existing positioning equipment fixes and clamps two sets of elevator parts to cooperate with the welding machine for welding processing. When the commonly used positioning equipment is used, it is necessary to position the two parts to be welded at a certain tilt angle, and the angle of the two parts to be welded cannot be adjusted, resulting in poor adjustability and affecting the welding accuracy. Therefore, a positioning equipment for elevator parts production is proposed to address the above problems.

Utility Model Content

In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model proposes an elevator parts production positioning device.

The technical solution adopted by the utility model to solve its technical problems is: the utility model is an elevator parts production positioning device, including a tripod, a base is installed on the tripod, two groups of mounting platforms are slidably installed on the base, two fixed plates are symmetrically welded on the mounting platform, a rotating rod is rotatably installed between the fixed plates through bearings, a connecting pipe is provided on the fixed sleeve of the rotating rod, a clamping assembly is installed on the connecting pipe, a protractor is fixedly installed on the outer wall of the fixed plate, one end of the rotating rod passes through the fixed plate and the protractor and a gear is provided on the outer fixed sleeve, a rotating plate is provided on the outer fixed sleeve of the rotating rod, a pointer is installed on the rotating plate, and a through hole is provided on the side wall of the mounting platform. A worm wheel is rotatably installed through a bearing, and the worm wheel and the gear are meshed with each other. Two groups of mounting blocks are installed on the side wall of the mounting platform, and worms are rotatably installed on the two groups of mounting blocks through bearings, and the worms and the worm wheel are meshed with each other. A knob is welded on one end of the worm. The connecting pipe is driven to rotate by the rotating rod, and the connecting pipe drives the positioning frame to rotate, and the positioning frame drives the elevator accessories to rotate, thereby realizing the angle adjustment of the elevator accessories; in the process of rotating the rotating rod, the rotating rod will also drive the rotating plate to rotate, and the rotating plate will drive the pointer to rotate. By observing the protractor scale pointed by the pointer, the rotation angle of the elevator accessories can be accurately adjusted, which is beneficial to improving the adjustability of the device and the positioning accuracy.

Preferably, a clamping assembly is installed on the connecting pipe, and the clamping assembly includes a positioning frame, the positioning frame is fixedly connected to the connecting pipe, the positioning frame is a U-shaped structure, a connecting groove is opened on the side wall of the positioning frame, a connecting block is assembled in the connecting groove, a clamping plate is installed on the connecting block, a hydraulic cylinder is installed on the top plate of the positioning frame, a hydraulic rod is connected to the hydraulic cylinder, the hydraulic rod passes through the top plate of the positioning frame and the bottom end is fixedly connected to the clamping plate, by placing two groups of elevator accessories on the two groups of positioning frames respectively, through the operation of the hydraulic cylinder, the hydraulic rod pushes the clamping plate to move downward, and the clamping plate cooperates with the positioning frame to fix and clamp the elevator accessories, which is beneficial to improving the clamping efficiency.

Preferably, a slide groove is provided on the base, and a screw rod is rotatably installed between the inner walls of the slide groove through a bearing, a handwheel is welded to one end of the screw rod, and the threads on the screw rod are symmetrically opposite in direction. Two groups of sliders are symmetrically assembled in the slide groove, and the sliders are sleeved on the outer periphery of the screw rod and slide with the screw rod through threads. The sliders are fixedly connected to the mounting platform, and the screw rod is driven to rotate by rotating the handwheel, and the screw rod drives the two groups of sliders thereon to move relative to each other synchronously, and the two groups of sliders drive the two groups of mounting platforms to move relative to each other synchronously, and the two groups of mounting platforms drive the two groups of clamping assemblies thereon to move relative to each other synchronously, and the two groups of clamping assemblies drive the two groups of elevator accessories to move relative to each other synchronously, so that the welding edges of the two groups of elevator accessories are in contact with each other, which is beneficial to improving positioning efficiency.

The utility model is beneficial in that:

1. The utility model realizes the angle adjustment of the elevator accessories by driving the connecting pipe to rotate through the rotating rod, the connecting pipe drives the positioning frame to rotate, and the positioning frame drives the elevator accessories to rotate; during the rotation of the rotating rod, the rotating rod will also drive the rotating plate to rotate, and the rotating plate will drive the pointer to rotate. By observing the protractor scale pointed by the pointer, the rotation angle of the elevator accessories can be accurately adjusted, which is beneficial to improving the adjustability of the device and the positioning accuracy.

2. The utility model places two groups of elevator accessories on two groups of positioning frames respectively, and operates the hydraulic cylinder. The hydraulic rod pushes the clamping plate to move downward, and the clamping plate cooperates with the positioning frame to fix and clamp the elevator accessories, so as to improve the clamping efficiency. By turning the hand wheel, the screw rod is driven to rotate, and the screw rod drives the two groups of sliders thereon to move relative to each other synchronously, and the two groups of sliders drive the two groups of mounting platforms to move relative to each other synchronously, and the two groups of mounting platforms drive the two groups of clamping assemblies thereon to move relative to each other synchronously, and the two groups of clamping assemblies drive the two groups of elevator accessories to move relative to each other synchronously, so that the welding edges of the two groups of elevator accessories are in contact with each other, which is beneficial to improving the positioning efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

FIG1 is a schematic diagram of a three-dimensional structure from a first viewing angle;

FIG2 is a schematic diagram of the three-dimensional structure of the adjustment component;

Fig. 3 is a schematic diagram of the three-dimensional structure of the protractor;

FIG. 4 is a schematic diagram of the three-dimensional structure of the clamping assembly.

In the figure: 1. tripod; 2. base; 3. mounting table; 4. fixing plate; 5. rotating rod; 6. connecting pipe; 7. protractor; 8. gear; 9. rotating plate; 10. pointer; 11. worm gear; 12. mounting block; 13. worm; 14. knob; 15. positioning frame; 16. connecting groove; 17. connecting block; 18. clamping plate; 19. hydraulic cylinder; 20. hydraulic rod; 21. slide groove; 22. screw; 23. hand wheel; 24. slider.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-4, a positioning device for producing elevator parts includes a tripod 1, a base 2 is installed on the tripod 1, two groups of mounting platforms 3 are slidably installed on the base 2, two fixed plates 4 are symmetrically welded on the mounting platform 3, a rotating rod 5 is rotatably installed between the fixed plates 4 through bearings, a connecting pipe 6 is fixedly sleeved on the rotating rod 5, a clamping assembly is installed on the connecting pipe 6, a protractor 7 is fixedly installed on the outer wall of the fixed plate 4, one end of the rotating rod 5 passes through the fixed plate 4 and the protractor 7 and a gear 8 is fixedly sleeved on the outer periphery of the rotating rod 5, a rotating plate 9 is fixedly sleeved on the outer periphery of the rotating rod 5, a pointer 10 is installed on the rotating plate 9, a worm gear 11 is rotatably installed on the side wall of the mounting platform 3 through a bearing, the worm gear 11 is meshed with the gear 8, two groups of mounting blocks 12 are installed on the side wall of the mounting platform 3, a worm 13 is rotatably installed on the two groups of mounting blocks 12 through bearings, the worm 1 3 is meshed with the worm wheel 11, a knob 14 is welded at one end of the worm 13, a clamping assembly is installed on the connecting pipe 6, and the clamping assembly includes a positioning frame 15, the positioning frame 15 is fixedly connected to the connecting pipe 6, the positioning frame 15 is a U-shaped structure, a connecting groove 16 is provided on the side wall of the positioning frame 15, a connecting block 17 is installed in the connecting groove 16, a clamping plate 18 is installed on the connecting block 17, a hydraulic cylinder 19 is installed on the top plate of the positioning frame 15, a hydraulic rod 20 is connected to the hydraulic cylinder 19, the hydraulic rod 20 passes through the top plate of the positioning frame 15 and is fixedly connected to the clamping plate 18 at the bottom, a slide groove 21 is provided on the base 2, a screw rod 22 is rotatably installed between the inner walls of the slide groove 21 through a bearing, a hand wheel 23 is welded at one end of the screw rod 22, the thread directions on the screw rod 22 are symmetrically opposite, two groups of sliders 24 are symmetrically installed in the slide groove 21, and the sliders 24 are sleeved on the screw The rod 22 is outside and slides with the screw rod 22 through a thread, and the slider 24 is fixedly connected to the mounting table 3; when working, the existing positioning equipment fixes and clamps the two groups of elevator accessories to cooperate with the welding machine for welding processing. When the commonly used positioning equipment is used, it is necessary to position the two parts to be welded at a certain tilt angle, and the two parts to be welded cannot be adjusted at an angle, resulting in poor adjustability, affecting the welding accuracy. By placing the two groups of elevator accessories on the two groups of positioning frames 15 respectively, the hydraulic cylinder 19 is operated, and the hydraulic rod 20 pushes the clamping plate 18 to move downward, and the clamping plate 18 cooperates with the positioning frame 15 to fix and clamp the elevator accessories; then the knob 14 is turned to drive the worm 13 to rotate, the worm 13 drives the worm wheel 11 to rotate, the worm wheel 11 drives the gear 8 to rotate, the gear 8 drives the rotating rod 5 to rotate, the rotating rod 5 drives the connecting pipe 6 to rotate, the connecting pipe 6 drives the positioning frame 15 to rotate, and the positioning frame 15 drives the elevator accessories Rotation realizes the angle adjustment of the elevator accessories, and the worm 13 and the worm wheel 11 have a self-locking structure; during the rotation of the rotating rod 5, the rotating rod 5 will also drive the rotating plate 9 to rotate, and the rotating plate 9 will drive the pointer 10 to rotate. By observing the scale of the protractor 7 pointed by the pointer 10, the rotation angle of the elevator accessories can be accurately adjusted; after the angle adjustment of the two groups of elevator accessories is completed, the hand wheel 23 is rotated to drive the screw rod 22 to rotate, and the screw rod 22 drives the two groups of sliders 24 thereon to move relative to each other synchronously, and the two groups of sliders 24 drive the two groups of mounting platforms 3 to move relative to each other synchronously, and the two groups of mounting platforms 3 drive the two groups of clamping components thereon to move relative to each other synchronously, and the two groups of clamping components drive the two groups of elevator accessories to move relative to each other synchronously, so that the welding edges of the two groups of elevator accessories are in contact with each other, thereby realizing the contact of the two groups of elevator accessories; this structure can accurately adjust the angle of the welded parts, which is beneficial to improving the adjustability of the device and the positioning accuracy.

Working principle: the existing positioning equipment fixes and clamps two groups of elevator accessories so as to cooperate with the welding machine for welding processing. When the commonly used positioning equipment is used, it is necessary to position the two parts to be welded at a certain tilt angle, and the angle of the two parts to be welded cannot be adjusted, resulting in poor adjustability, affecting the welding accuracy. By placing the two groups of elevator accessories on two groups of positioning frames 15 respectively, the hydraulic cylinder 19 is operated, and the hydraulic rod 20 pushes the clamping plate 18 to move downward, and the clamping plate 18 cooperates with the positioning frame 15 to fix and clamp the elevator accessories; then the knob 14 is turned to drive the worm 13 to rotate, the worm 13 drives the worm wheel 11 to rotate, the worm wheel 11 drives the gear 8 to rotate, the gear 8 drives the rotating rod 5 to rotate, the rotating rod 5 drives the connecting pipe 6 to rotate, the connecting pipe 6 drives the positioning frame 15 to rotate, and the positioning frame 15 drives the elevator accessories to rotate, thereby realizing the angle adjustment of the elevator accessories. The worm 13 and the worm wheel 11 have self-locking properties. During the rotation of the rotating rod 5, the rotating rod 5 will also drive the rotating plate 9 to rotate, and the rotating plate 9 will drive the pointer 10 to rotate. By observing the scale of the protractor 7 pointed by the pointer 10, the rotation angle of the elevator accessories can be accurately adjusted. After the angle adjustment of the two groups of elevator accessories is completed, the hand wheel 23 is rotated to drive the screw rod 22 to rotate, and the screw rod 22 drives the two groups of sliders 24 thereon to move relative to each other synchronously. The two groups of sliders 24 drive the two groups of mounting platforms 3 to move relative to each other synchronously. The two groups of mounting platforms 3 drive the two groups of clamping assemblies thereon to move relative to each other synchronously. The two groups of clamping assemblies drive the two groups of elevator accessories to move relative to each other synchronously, so that the welding edges of the two groups of elevator accessories are in contact with each other, thereby achieving the contact of the two groups of elevator accessories. This structure can accurately adjust the angle of the welded parts, which is beneficial to improving the adjustability of the device and the positioning accuracy.

The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims (6)

1. The elevator accessory production positioning equipment is characterized by comprising a foot rest (1), wherein a base (2) is arranged on the foot rest (1), two groups of installation tables (3) are slidably arranged on the base (2), two fixed plates (4) are symmetrically welded on the installation tables (3), a rotating rod (5) is rotatably arranged between the fixed plates (4) through a bearing, a connecting pipe (6) is fixedly sleeved on the rotating rod (5), a clamping assembly is arranged on the connecting pipe (6), a protractor (7) is fixedly arranged on the outer wall of the fixed plates (4), one end of the rotating rod (5) penetrates through the fixed plates (4) and the protractor (7) and is provided with a gear (8) in a peripheral fixed sleeve, a rotating plate (9) is arranged on the peripheral fixed sleeve of the rotating rod (5), a pointer (10) is arranged on the rotating plate (9), a rotating block (11) is arranged on the side wall of the installation table (3) through a bearing, the worm wheel (11) is meshed with the gear (8), a protractor (7) is fixedly arranged on the outer wall of the installation table (3), two groups of worm wheels (12) are arranged on the side wall of the installation table (3), two groups of worm wheels (12) are meshed with a worm (13) through the bearing (13), one end of the worm (13) is welded with a knob (14).

2. An elevator fitting production positioning apparatus as claimed in claim 1, characterized in that: the clamping assembly is mounted on the connecting pipe (6) and comprises a positioning frame (15), the positioning frame (15) is fixedly connected with the connecting pipe (6), and the positioning frame (15) is of a U-shaped structure.

3. An elevator fitting production positioning apparatus as claimed in claim 2, characterized in that: a connecting groove (16) is formed in the side wall of the positioning frame (15), a connecting block (17) is assembled in the connecting groove (16), and a clamping plate (18) is arranged on the connecting block (17).

4. An elevator fitting production positioning apparatus as claimed in claim 2, characterized in that: the hydraulic cylinder (19) is mounted on the top plate of the positioning frame (15), the hydraulic cylinder (19) is connected with a hydraulic rod (20), and the hydraulic rod (20) penetrates through the top plate of the positioning frame (15) and is fixedly connected with the clamping plate (18) at the bottom end.

5. An elevator fitting production positioning apparatus as claimed in claim 1, characterized in that: a sliding groove (21) is formed in the base (2), a screw rod (22) is rotatably arranged between the inner walls of the sliding groove (21) through a bearing, and a hand wheel (23) is welded at one end of the screw rod (22).

6. An elevator fitting production positioning apparatus as defined in claim 5, wherein: the screw threads on the screw rod (22) are symmetrically opposite in direction, two groups of sliding blocks (24) are symmetrically arranged in the sliding groove (21), the sliding blocks (24) are sleeved on the periphery of the screw rod (22) and slide in a matched manner with the screw rod (22) through the threads, and the sliding blocks (24) are fixedly connected with the mounting table (3).