CN110577153A - An upper module gantry component unit for an escalator - Google Patents

Abstract

An upper module gantry component unit used for escalators, including a gantry frame, a walking module is provided on both sides of the lower end of the gantry frame, a spindle grabbing module is provided on the back of the gantry frame, and a column is provided on the front of the gantry frame Install mods. The gantry frame designed by the invention can cooperate with the upper truss of the escalator to assist lifting, and is used for hoisting and maintenance of the truss and transportation of parts. The hoisting range of parts is wide, which can reduce manpower and reduce production and operation costs; the walking module drives the truss through the motor Walking, the adjustment range can be controlled, the adjustment efficiency is high, and the potential safety hazards during lifting are avoided; the main shaft grabbing mechanism realizes the left and right movement of the gripping module through the left and right movement of the connecting plate, ensuring the best position of the main shaft gripping ;The main shaft is grasped through the cooperation of the upper clamp seat and the lower clamp seat, and the adjustment efficiency is high; the column installation module realizes the installation of the escalator accessories; all in all, the installation accuracy is high, the adjustment efficiency is high, safe and convenient, and suitable for promotion.

Description

An upper module gantry component unit for an escalator

technical field

The invention belongs to the technical field of escalator tooling, and in particular relates to an upper module gantry component unit for an escalator.

Background technique

An escalator, or automatic pedestrian elevator, escalator, or escalator, is a type of escalator with a circular running ladder, which is a fixed electric drive device used to transport passengers upward or downward. The escalator is generally placed obliquely. Pedestrians stand at one end of the escalator and stand on the self-propelled steps, and they will be automatically taken to the other end of the escalator. The escalator can always walk in one direction with the user's hand, but most of them can be controlled by the management personnel according to the needs of time and flow of people. Another pedestrian transportation tool that is very similar to the escalator is the moving sidewalk. The main difference between the two is that the moving walkway has no steps, and most of them can only walk on flat ground or slightly inclined.

At present, in the production process of the escalator, it is necessary to adjust the position of the escalator and install the accessories in the workshop. The traditional adjustment method is to lift it with a hook and then put it down. The front and rear position adjustments are too large and require multiple adjustments. The weight is heavy, multiple hoisting is time-consuming, labor-intensive, and costly, and the installation of the main shaft and other accessories is also done manually, which has potential safety hazards; therefore, it is thought of setting up some auxiliary tooling on the truss to realize the adjustment of the truss position and the installation of the main accessories . Therefore, a kind of upper module gantry component unit for escalators has been designed.

Contents of the invention

In order to overcome the deficiencies in the above-mentioned prior art, the object of the present invention is to provide an upper module gantry component unit for an escalator.

In order to achieve the above object and other related objects, the technical solution provided by the present invention is: an upper module gantry component unit for an escalator, including a gantry, and a walking module is provided on both sides of the lower end of the gantry, The back of the gantry is provided with a main shaft grasping module, and the front of the gantry is provided with a column installation module;

The gantry includes a main gantry, both sides of the main gantry are provided with a side gantry, the side gantry is arranged below the main gantry, and a hoist is arranged inside the main gantry;

The walking module includes a casing connected to the side gantry, and a walking assembly and guide assemblies arranged on both sides of the walking assembly are installed in the casing; the walking assembly includes a groove-shaped mounting frame, the A travel gear is arranged under the groove-shaped mounting frame, and the travel gear is connected to a motor drive;

The main shaft grasping module includes a rear gantry, the lower end of the rear gantry is provided with a mobile module, and the mobile module includes a horizontally arranged ball screw, and the ball screw is connected to the first motor for transmission. The nut on the ball screw is fixedly connected to a connecting plate arranged horizontally, and a clamping module is respectively provided at both ends of the connecting plate, and third horizontal guide rails are arranged on both sides of the connecting plate, and the The clamping module moves left and right and is arranged under the third guide rail; the clamping module includes a mounting bracket, the lower end of the mounting bracket is provided with a base, the base is provided with a lower clamping seat, and the mounting bracket The upper end is provided with a lift, and the lift is connected to the second motor, and the lower end of the lift is connected to an upper clamp seat in transmission, and the upper clamp seat and the lower clamp seat are arranged correspondingly; the upper clamp seat is connected to the lower clamp seat. The middle part of the clamp seat is provided with a trapezoidal groove; the middle part of the mounting bracket is provided with a swing arm, and the swing arm is fixedly connected with the upper clamp seat, and the upper clamp seat is rotatably connected with the elevator through the third connection seat ;

The column installation module includes a tripod connected to the main gantry, and a clamp for grabbing a column is provided at the lower end of the tripod.

The preferred technical solution is: the side gantry frame includes a bottom beam, the two ends of the bottom beam are respectively vertically provided with a first support and a second support, the upper end of the first support and the upper end of the second support A horizontal first beam is arranged between them; the main gantry includes a horizontally arranged first frame, and both ends of the first frame are provided with a vertical third support and a fourth support, and the third support is connected to the The first support is arranged correspondingly, the fourth support is arranged correspondingly to the second support, and a first inclined beam is arranged between the upper end of the third support and the upper end of the fourth support; one side of the first support A vertical first guide rail is provided, the upper part of the first guide rail is installed on the third support, a plurality of sliders are arranged on the first guide rail, a vertical screw rod is arranged in parallel on one side of the guide rail, A connecting frame is arranged on one side of the first guide rail, and the connecting frame is fixed on the nut of the vertical screw rod.

The preferred technical solution is: a first connecting seat is fixed on one side of the groove-shaped mounting frame, the first connecting seat is connected to the first mounting seat through a pin rotation, and the first mounting seat is fixed on the shell On the body, a second connecting seat is provided on the other side of the groove-shaped mounting frame, a second mounting seat is provided above the second connecting seat, and a third mounting seat is provided below the second connecting seat. The inner sides of the second mounting seat and the third mounting seat are fixed on the housing, the upper end of the second mounting seat is provided with a toggle clamp, and the second mounting seat and the third mounting seat are provided with Waist-shaped holes corresponding to the upper and lower sides, a connecting block is arranged between the second mounting seat and the third mounting seat, the connecting block is connected to the toggle clamp through a vertical shaft, and the vertical shaft runs through the Waist-shaped holes are provided, and the connection block is connected to the second connection seat through a horizontal shaft transmission; the guide assembly includes a fourth mounting seat, and guide wheels are arranged in the fourth mounting seat.

The preferred technical solution is: the fixture includes a mounting plate arranged at the lower end of the tripod, the mounting plate is provided with a horizontal upper beam and a lower beam, and both sides of the upper beam are rotatably provided with angled plates, Several mounting holes are arranged on the angular plate.

The preferred technical solution is: the main gantry is provided with a horizontal second guide rail, and the hoist is arranged on the second guide rail in a left-right movable manner.

The preferred technical solution is: the rear gantry is a T-shaped structure welded by beams and vertical beams, and the lower end of the rear gantry is provided with a mounting platform for installing the mobile module.

Owing to above-mentioned technical scheme uses, the advantage that the present invention has compared with prior art is:

The gantry frame designed by the present invention can cooperate with the upper truss of the escalator to assist lifting, and is used for lifting and maintenance of the truss and transportation of parts and components. The lifting range of parts is wide, which can reduce manpower, reduce production and operation costs, and improve work efficiency; walking module The truss is driven by the motor, the adjustment range is controllable, the adjustment efficiency is high, the operation is convenient, the labor cost is reduced, and the safety hazards in lifting are avoided; the main shaft grabbing mechanism moves left and right through the connecting plate to realize the gripping module Move left and right to ensure the best position of the spindle clamping; through the cooperation of the upper clamping seat and the lower clamping seat to realize the grasping of the spindle, the adjustment efficiency is high; the column installation module realizes the installation of the escalator accessories; all in all, the installation accuracy is high, The adjustment efficiency is high, safe and convenient, and suitable for popularization.

Description of drawings

Fig. 1 is the overall schematic diagram of the present invention.

Figure 2 is an enlarged view of part B.

Figure 3 is a schematic diagram of the gantry.

Figure 4 is an enlarged view of part A.

Figure 5 is a schematic diagram of the walking module.

Figure 6 is a first schematic diagram of the walking assembly.

Fig. 7 is the second schematic diagram of the walking assembly.

Figure 8 is a schematic diagram of the guide assembly.

Fig. 9 is a schematic diagram of the spindle grabbing module.

Figure 10 is a schematic diagram of the mobile module.

Fig. 11 is a schematic diagram of the clamping module.

In the above accompanying drawings, the gantry 1, the main gantry 1001, the hoist 1101, the first frame 1102, the third support 1103, the fourth support 1104, the first inclined beam 1105, the first guide rail 1106, the slide block 1107, the vertical wire Rod 1108, connecting frame 1109, second guide rail 1111, side gantry frame 1002, bottom beam 1201, first support 1202, second support 1203, first beam 1204, walking module 2, housing 2001, walking assembly 2002, groove Shaped mounting frame 2201, travel gear 2202, first connecting seat 2205, first mounting seat 2206, pin shaft 2207, second connecting seat 2208, second mounting seat 2209, third mounting seat 2210, elbow clamp 2211, waist-shaped hole 2212, connecting block 2213, vertical shaft 2214, horizontal shaft 2215, guide assembly 2003, fourth mounting seat 2301, guide wheel 2302, main shaft grasping module 3, rear gantry 3001, third guide rail 3002, moving module 3003, Ball screw 3301, first motor 3302, connecting plate 3303, clamping module 3004, mounting bracket 3401, base 3402, lower clamping seat 3403, elevator 3404, second motor 3405, upper clamping seat 3406, trapezoidal slot 3407, pendulum Arm 3408, third connection seat 3409, column mounting module 4, tripod 4001, mounting plate 4002, upper beam 4003, lower beam 4004, and angled plate 4005.

Detailed ways

The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

Please refer to Figure 1~Figure 11. It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit this specification. The practicable scope of the invention and the change or adjustment of its relative relationship shall also be regarded as the practicable scope of the present invention without any substantial change in the technical content.

Embodiment: as shown in Fig. 1, a kind of upper module gantry component unit for escalator comprises gantry 1, and a walking module 2 is arranged on both sides of the lower end of gantry 1, and the back side of gantry is provided with main shaft Grab the module 3, and the front of the gantry is provided with a column installation module 4;

As shown in Figures 3 and 4, the gantry 1 includes a main gantry 1001, and a side gantry 1002 is arranged on both sides of the main gantry 1001, and the side gantry 1002 is arranged under the main gantry 1001, and inside the main gantry 1001 A hoist 1101 is provided; the side gantry 1002 includes a bottom beam 1201, and the two ends of the bottom beam 1201 are respectively vertically provided with a first support 1202 and a second support 1203, and the upper end of the first support 1202 and the upper end of the second support 1203 are arranged between There is a horizontal first beam 1204; the main gantry 1001 includes a horizontally arranged first frame 1102, and both ends of the first frame 1102 are provided with a vertical third support 1103 and a fourth support 1104, and the third support 1103 and the first support 1202 is set correspondingly, the fourth support 1104 is set correspondingly to the second support 1203, the first inclined beam 1105 is set between the upper end of the third support 1103 and the upper end of the fourth support 1104; one side of the first support 1202 is set with a vertical The first guide rail 1106, the top of the first guide rail 1106 is installed on the third support 1103, a number of sliders 1107 are arranged on the first guide rail 1106, a vertical screw 1108 is arranged in parallel on one side of the guide rail, and one side of the first guide rail 1106 A connecting frame 1109 is provided, and the connecting frame 1109 is fixed on the nut of the vertical screw rod 1108 .

As shown in Figures 5 to 8, the walking module 2 includes a housing 2001 connected to the side gantry 1002, a walking assembly 2002 and guide assemblies 2003 arranged on both sides of the walking assembly 2002 are installed in the housing 2001; the walking assembly 2002 It includes a trough-shaped mounting frame 2201, and a travel gear 2202 is arranged under the trough-shaped mounting frame 2201, and the travel gear 2202 is connected to a motor for transmission. One side of the groove-shaped mounting frame 2201 is fixed with a first connecting seat 2205, the first connecting seat 2205 and the first mounting seat 2206 are rotationally connected by a pin shaft 2207, the first mounting seat 2206 is fixed on the housing 2001, and the groove-shaped mounting frame The other side of 2201 is provided with a second connection seat 2208, a second installation seat 2209 is provided above the second connection seat 2208, a third installation seat 2210 is provided below the second connection seat 2208, the second installation seat 2209 and the third installation The inner side of the seat 2210 is fixed on the housing 2001, the upper end of the second mounting seat 2209 is provided with an elbow clip 2211, and the second mounting seat 2209 and the third mounting seat 2210 are provided with waist-shaped holes 2212 corresponding up and down. A connecting block 2213 is arranged between the mounting base 2209 and the third mounting base 2210. The connecting block 2213 is connected to the toggle clamp 2211 through a vertical shaft 2214. The vertical shaft 2214 runs through the waist-shaped hole 2212. 2208 are connected by transmission through a horizontal shaft 2215; the guide assembly 2003 includes a fourth mounting seat 2301, and a guide wheel 2302 is arranged in the fourth mounting seat 2301.

Application: Walking modules 2 are installed at both ends of the truss, that is, four walking modules 2 are installed on the entire truss, and two tracks are installed on the installation site, and there are tooth edges for the walking gear 2202 to cooperate in the tracks, and the lower end of the gantry A walking module 2 is installed on both sides, and the gantry is driven by the walking module 2 to adjust the front and rear positions of the truss.

Walking principle: the motor drives the walking gear 2202 to rotate, and the rotation of the walking gear 2202 can drive the walking module 2 to move back and forth on the track. The guide assembly 2003 assists the walking module 2 to move through the guide wheel 2302 to ensure smooth and stable movement. The first mounting seat 2206, the second mounting seat 2209, and the third mounting seat 2210 of the walking assembly 2002 are all connected to the casing 2001. When the traveling gear 2202 needs to be connected with the track, the toggle clamp 2211 is lowered, and the vertical shaft 2214 carries the traveling gear 2202 moves inwardly to achieve engagement. At this time, the groove-shaped mounting frame 2201 fits with the housing 2001 through the rotation of the first connecting seat 2205 to ensure a stable structure;

As shown in Figures 9 to 11, the main shaft grasping module 3 includes a rear gantry 3001, the lower end of the rear gantry 3001 is provided with a mobile module 3003, the mobile module 3003 includes a horizontally arranged ball screw 3301, and the ball screw 3301 It is connected to the first motor 3302 in transmission, and the nut on the ball screw 3301 is fixedly connected to a connecting plate 3303 arranged horizontally. The two ends of the connecting plate 3303 are respectively provided with a clamping module 3004, and both sides of the connecting plate 3303 are provided with The horizontal third guide rail 3002, the clamping module 3004 moves left and right and is arranged under the third guide rail 3002; the clamping module 3004 includes a mounting bracket 3401, the lower end of the mounting bracket 3401 is provided with a base 3402, and the base 3402 is provided with a lower clamping seat 3403, the upper end of the mounting bracket 3401 is provided with a lifter 3404, the lifter 3404 is connected with the second motor 3405, the lower end of the lifter 3404 is connected with an upper clamping seat 3406, and the upper clamping seat 3406 is correspondingly set with the lower clamping seat 3403; the upper clamping seat 3406 The middle part of the lower clamping seat 3403 is provided with a trapezoidal groove 3407; the middle part of the mounting bracket 3401 is provided with a swing arm 3408, the swing arm 3408 is fixedly connected with the upper clamping seat 3406, and the upper clamping seat 3406 rotates with the elevator 3404 through the third connecting seat 3409 connect.

Principle: The first motor 3302 drives the ball screw 3301 to rotate to realize the movement of the left and right positions of the connecting plate 3303. The connecting plate 3303 moves left and right with the clamping module 3004, which can ensure that the clamping module 3004 is displaced to the position of the truss spindle. In the best position, the lower end of the main shaft is snapped into the trapezoidal groove 3407 of the lower holder 3403, and then the elevator 3404 is controlled by the second motor 3405 to press the upper holder 3406 and the lower holder 3403 to realize the clamping of the main shaft.

As shown in FIG. 2 , the column installation module 4 includes a tripod 4001 connected to the main gantry 1001 , and the lower end of the tripod 4001 is provided with a clamp for grabbing the column. The fixture includes a mounting plate 4002 arranged at the lower end of the tripod 4001. The mounting plate 4002 is provided with a horizontal upper beam 4003 and a lower beam 4004. Both sides of the upper beam 4003 are rotatably provided with an angled plate 4005, and a number of angled plates 4005 are arranged on the angled plate 4005. Mounting holes.

A preferred embodiment is as follows: as shown in FIG. 3 and FIG. 4 , the main gantry 1001 is provided with a horizontal second guide rail 1111 , and the winch 1101 is arranged on the second guide rail 1111 to move left and right. The left and right movable setting of the winch 1101 expands the application range of the winch 1101, and also expands the hoisting range of the gantry.

A preferred embodiment is: as shown in FIG. 9 , the rear gantry 3001 is a T-shaped structure welded by beams and vertical beams, and the lower end of the rear gantry 3001 is provided with a mounting platform for installing the mobile module 3003 . The T-shaped structure has high compressive strength, which can better carry the escalator truss and ensure the stability of the structure.

The gantry frame designed by the present invention can cooperate with the upper truss of the escalator to assist lifting, and is used for lifting and maintenance of the truss and transportation of parts and components. The lifting range of parts is wide, which can reduce manpower, reduce production and operation costs, and improve work efficiency; walking module The truss is driven by the motor, the adjustment range is controllable, the adjustment efficiency is high, the operation is convenient, the labor cost is reduced, and the safety hazards in lifting are avoided; the main shaft grabbing mechanism moves left and right through the connecting plate to realize the gripping module Move left and right to ensure the best position of the spindle clamping; through the cooperation of the upper clamping seat and the lower clamping seat to realize the grasping of the spindle, the adjustment efficiency is high; the column installation module realizes the installation of the escalator accessories; all in all, the installation accuracy is high, The adjustment efficiency is high, safe and convenient, and suitable for popularization.

The above-mentioned embodiments only illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention should still be covered by the claims of the present invention.

Claims (6)

1. The utility model provides an go up module longmen constitutional unit for automatic escalator, includes portal frame, its characterized in that: the two sides of the lower end of the portal frame are provided with a walking module respectively, the back of the portal frame is provided with a main shaft grabbing module, and the front of the portal frame is provided with an upright post mounting module;

The portal frames comprise a main portal frame, one side portal frame is arranged on each of two sides of the main portal frame, the side portal frames are arranged below the main portal frame, and a winch is arranged in the main portal frame;

The walking module comprises a shell connected with the side portal frame, and a walking assembly and guide assemblies arranged on two sides of the walking assembly are arranged in the shell; the walking assembly comprises a groove-shaped mounting rack, a walking gear is arranged below the groove-shaped mounting rack, and the walking gear is in transmission connection with a motor;

The spindle grabbing module comprises a rear portal frame, a moving module is arranged at the lower end of the rear portal frame and comprises a horizontally arranged ball screw, the ball screw is in transmission connection with a first motor, a nut on the ball screw is fixedly connected with a horizontally arranged connecting plate, two ends of the connecting plate are respectively provided with a clamping module, two sides of the connecting plate are respectively provided with a horizontal third guide rail, and the clamping module is arranged below the third guide rail in a left-and-right moving mode; the clamping module comprises a mounting bracket, a base is arranged at the lower end of the mounting bracket, a lower clamping seat is arranged on the base, a lifter is arranged at the upper end of the mounting bracket and is connected with a second motor, the lower end of the lifter is in transmission connection with an upper clamping seat, and the upper clamping seat and the lower clamping seat are correspondingly arranged; trapezoidal grooves are formed in the middle parts of the upper clamping seat and the lower clamping seat; the middle part of the mounting bracket is provided with a swing arm which is fixedly connected with the upper clamping seat, and the upper clamping seat is rotatably connected with the lifter through a third connecting seat;

the column mounting module comprises a tripod connected with the main gantry, and the lower end of the tripod is provided with a clamp for grabbing the column.

2. The upper module gantry assembly unit for an escalator as claimed in claim 1, wherein: the side portal frame comprises a bottom beam, a first support and a second support are respectively and vertically arranged at two ends of the bottom beam, and a horizontal first cross beam is arranged between the upper end of the first support and the upper end of the second support; the main gantry comprises a first frame which is horizontally arranged, a third support and a fourth support which are vertical to each other are arranged at two ends of the first frame, the third support is arranged corresponding to the first support, the fourth support is arranged corresponding to the second support, and a first oblique beam is arranged between the upper end of the third support and the upper end of the fourth support; one side of first support is provided with vertical first guide rail, install on the upper portion of first guide rail on the third support, be provided with a plurality of sliders on the first guide rail, guide rail one side parallel arrangement is a vertical lead screw, first guide rail one side is provided with the link, the link is fixed on the nut of vertical lead screw.

3. The upper module gantry assembly unit for an escalator as claimed in claim 2, wherein: a first connecting seat is fixed on one side of the groove-shaped mounting rack, the first connecting seat is rotationally connected with the first mounting seat through a pin shaft, the first mounting seat is fixed on the shell, the other side of the groove-shaped mounting frame is provided with a second connecting seat, a second mounting seat is arranged above the second connecting seat, a third mounting seat is arranged below the second connecting seat, the inner sides of the second mounting seat and the third mounting seat are fixed on the shell, an elbow clip is arranged at the upper end of the second mounting seat, waist-shaped holes which are corresponding up and down are arranged on the second mounting seat and the third mounting seat, a connecting block is arranged between the second mounting seat and the third mounting seat, the connecting block is in transmission connection with the elbow clamp through a vertical shaft, the vertical shaft penetrates through the waist-shaped hole, and the connecting block is in transmission connection with the second connecting seat through a transverse shaft; the guide assembly comprises a fourth mounting seat, and a guide wheel is arranged in the fourth mounting seat.

4. The upper module gantry assembly unit for an escalator as claimed in claim 3, wherein: the fixture comprises a mounting plate arranged at the lower end of the tripod, a horizontal upper beam and a horizontal lower beam are arranged on the mounting plate, angular plates are arranged on two sides of the upper beam in a rotating mode, and a plurality of mounting holes are formed in the angular plates.

5. The upper module gantry assembly unit for an escalator as claimed in claim 4, wherein: the main gantry frame is provided with a horizontal second guide rail, and the winch is arranged on the second guide rail in a left-right moving mode.

6. The upper module gantry assembly unit for an escalator as claimed in claim 5, wherein: the rear portal frame is of a T-shaped structure formed by welding a cross beam and a vertical beam, and the lower end of the rear portal frame is provided with an installation platform for installing the movable module.