CN114608858B

CN114608858B - Elevator door strength inspection equipment

Info

Publication number: CN114608858B
Application number: CN202210511187.6A
Authority: CN
Inventors: 裴国刚; 郑立彬; 贺政豪; 张程祥; 韩晓健
Original assignee: Tianjin Institute Of Special Equipment Supervision And Inspection Technology (tianjin Special Equipment Accident Emergency Investigation And Treatment Center)
Current assignee: Tianjin Institute Of Special Equipment Supervision And Inspection Technology (tianjin Special Equipment Accident Emergency Investigation And Treatment Center)
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-08-12
Anticipated expiration: 2042-05-12
Also published as: CN114608858A

Abstract

The invention discloses elevator door strength inspection equipment, which comprises two supporting plates, an adjusting mechanism, a detection mechanism, a fixing mechanism and a storage mechanism, wherein the adjusting mechanism is arranged on the supporting plates; the adjusting mechanism comprises two upright posts, two groups of moving parts and a positioning block, the bottom ends of the two upright posts are respectively and fixedly connected with the tops of the two supporting plates, the two groups of moving parts are respectively arranged in the two upright posts, the positioning block is fixedly arranged on one group of moving parts, the accommodating mechanism can be reasonably adjusted according to the size of the elevator door by rotating the adjusting rod, the size of the inspection equipment can be reduced by adjusting, and the inspection equipment is convenient for a user to transport; the fixing plate and the positioning block are fixed to support the stand column, the elevator door is fixed to the fixing mechanism, the moving plate and the detection body are driven to move through meshing transmission of the gear and the rack, the detection body can be rapidly moved to a proper position to be detected, and the detection effect and the working efficiency are improved.

Description

Elevator door strength inspection equipment

Technical Field

The invention belongs to the technical field of elevator door inspection equipment, and particularly relates to elevator door strength inspection equipment.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, the lift car of the elevator runs on at least two rows of rigid rail motion devices which are perpendicular to the horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, the elevator has the advantages of low energy consumption, energy conservation, high efficiency, high lifting speed and the like, the development of real estate to an ultra-high floor direction is greatly promoted, the elevator is large in daily use amount of people, the elevator needs to be installed in more and more places, and in order to ensure the safety of people, the strength of the elevator door needs to be detected when the elevator is installed.

The existing elevator door strength inspection equipment is large in size and inconvenient to carry, and is difficult to carry, the existing elevator door strength inspection equipment needs workers to assist in fixing when in detection, the measurement position is not accurate, the working strength of the workers is increased, the detection efficiency of the workers is reduced, the detection accuracy is also reduced, and the use is influenced.

Disclosure of Invention

The invention aims to solve the technical problem of providing elevator door strength inspection equipment which is small in size, convenient to transport, convenient to operate and high in detection precision.

The technical scheme adopted by the invention is that the elevator door strength inspection equipment comprises two supporting plates, an adjusting mechanism, a detection mechanism, a fixing mechanism and a storage mechanism;

the adjusting mechanism comprises two upright posts, two groups of moving parts and a positioning block; the bottom ends of the two upright columns are respectively fixedly connected with the tops of the two supporting plates, the two groups of moving parts are respectively arranged in the two upright columns, and the positioning block is fixedly arranged on one group of moving parts;

the accommodating mechanism comprises an adjusting rod and two groups of connecting parts; the two groups of connecting parts are respectively arranged in connecting grooves formed in the opposite sides of the two stand columns, the adjusting rod penetrates through the two groups of connecting parts, and the rotating adjusting rod can retract and release inspection equipment;

the detection mechanism comprises a fixing plate, a limiting part, an adjusting part and a detection body; one side of the fixed plate is rotatably arranged on the other group of moving parts, the limiting part is rotatably arranged on the fixed plate, the adjusting part is arranged on the fixed plate, and the detection body is arranged on the adjusting part;

the fixing mechanisms are arranged in two groups, and each fixing mechanism comprises a supporting part, a clamping part and a fixing clamp; one end of the supporting component is fixedly connected with the supporting plate, the other end of the supporting component is fixedly connected with the clamping component, and the fixing clamp is arranged on the clamping component.

Each group of moving parts comprises a fixed block, a fixed motor and a threaded rod; the fixed block cover is located on the threaded rod, and the threaded rod rotates to be connected between the upper and lower inner wall of stand, fixed motor and stand top fixed connection, the output of fixed motor is connected with the top of threaded rod, and the fixed block reciprocates along with the threaded rod under the drive of fixed motor.

Each group of connecting parts comprises two connecting pieces and a connecting block; two the one end of connecting piece is fixed connection respectively between the stand spread groove, and fixedly connected with connecting block between the one end that two connecting pieces are close to each other, the surface of adjusting the pole is located to connecting block thread bush.

The limiting component comprises a stabilizing plate, a fixing bolt, a fixing spring and a limiting plate; the fixed slot has been seted up at the top of steadying plate, the one end of steadying plate is rotated and is connected in one side of fixed plate, the last slip cover of fixing bolt is equipped with fixed spring and limiting plate and runs through the threaded connection in the top looks adaptation of fixed slot and locating piece.

The adjusting component comprises a motor, a gear, a rack and a moving plate; the movable plate is embedded on the outer surface of the fixed plate in a sliding manner, the gear is rotationally connected between the inner walls of the movable plate to form an integral structure, the output end of the motor is fixedly connected with one end of the gear, the rack is fixedly connected with the fixed plate, and the rack is meshed with the gear; one end of the detection body is fixedly connected with the outer surface of one side of the moving plate.

Each group of support parts comprises a fixed rod and an installation box; the bottom end of the fixed rod is fixedly connected to the top of the supporting plate, and the bottom of the installation box is fixedly connected with the top end of the fixed rod.

Each group of clamping parts comprises a rotating rod and a supporting rod; dwang and bracing piece pass the fixation clamp and rotate and fixed connection between the both sides inner wall of install bin, the dwang rotates and drives the fixation clamp and remove on dwang and bracing piece, and the bracing piece carries on spacingly to the fixation clamp.

The beneficial effect of the invention is that,

(1) through rotating the regulation pole, adjust the pole and rotate and drive two connecting blocks and keep away from each other, make two backup pads and two stands keep away from each other, the user carries out rational regulation according to the size of lift-cabin door, simultaneously through the regulation to the stand position, can reduce this check out test set's volume, the person of facilitating the use transports.

(2) The fixing plate and the positioning block are fixedly connected to play a supporting role on the stand column, meanwhile, the elevator door is fixed to the fixing mechanism, the movable plate and the detection body are driven to move through meshing transmission of the gear and the rack, the detection body is enabled to rapidly move to a proper position and carry out detection, and the detection effect and the working efficiency are improved.

Drawings

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

FIG. 2 is a side perspective view of the present invention;

FIG. 3 is an elevational perspective partially cut-away view of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a partial cross-sectional view of a column of the present invention;

FIG. 6 is a schematic perspective exploded view of the adjustment mechanism and the receiving mechanism of the present invention;

FIG. 7 is a front perspective cross-sectional view of the detection mechanism of the present invention;

FIG. 8 is a side cross-sectional view of the detection mechanism of the present invention;

FIG. 9 is an exploded perspective view of the detection mechanism of the present invention;

fig. 10 is an exploded perspective view of the securing mechanism of the present invention.

In the figure:

10. supporting plate

20. Adjusting mechanism

21. Column 22, moving part 23, and positioning block

221. Fixed block 222, fixed motor 223, threaded rod

30. Detection mechanism

31. Fixing plate 32, limiting component 33, adjusting component 34 and detection body

321. Stabilizing plate 322, fixing bolt 323, fixing spring 324, limiting plate 325 and fixing groove

331. Motor 332, gear 333, rack 334 and moving plate

40. Fixing mechanism

41. Support member 42, holding member 43, and fixing clip

411. Fixing rod 412 and installation box

421. Rotating rod 422 and supporting rod

50. Storage mechanism

51. Adjustment lever 52 and connection member

521. Connecting piece 522, connecting block.

Detailed Description

The invention is described in further detail below with reference to the following figures and detailed description:

as shown in fig. 1 to 10, an elevator door strength inspection apparatus of the present invention includes: two support plates 10, an adjusting mechanism 20, a detecting mechanism 30, a fixing mechanism 40 and a containing mechanism 50; the support plate 10 is used for supporting and mounting the apparatus; the adjusting mechanism 20 comprises two upright posts 21, two sets of moving parts 22 and a positioning block 23, the bottom ends of the two upright posts 21 are respectively fixedly connected with the tops of the two support plates 10, the two sets of moving parts 22 are respectively arranged in the two upright posts 21, and the positioning block 23 is fixedly arranged on one set of moving parts 22; the adjusting mechanism 20 is used for adjusting the position, the upright post 21 is used for supporting and installing equipment, a sliding groove is formed in the outer surface of one side of the upright post 21, the position of the moving part 22 can be adjusted, the moving part 22 slides in the sliding groove, and the positioning block 23 is used for installation and connection; the storage mechanism 50 comprises an adjusting rod 51 and two groups of connecting components 52, wherein the two groups of connecting components 52 are respectively arranged on the two upright posts 21, and the adjusting rod 51 is arranged on the two groups of connecting components 52; the containing mechanism 50 is beneficial to reducing the size of the inspection equipment and is convenient to transport, the adjusting rod 51 is used for adjusting the width of the equipment, external threads are carved on the outer surface of the adjusting rod 51, and the size of the inspection equipment can be adjusted through the connecting component 52.

As shown in fig. 3 to 6, each set of moving parts 22 includes a fixed block 221, a fixed motor 222, and a threaded rod 223; the threaded rod 223 is rotatably connected between the upper and lower inner walls of the upright post 21, the fixed motor 222 is connected with the top fixed chain of the upright post 21, the output end of the fixed motor 222 is fixedly connected with the top end of the threaded rod 223, the fixed block 221 is sleeved on the outer surface of the threaded rod 223 in a threaded manner, and, the stationary motor 222 is provided to provide rotation, and the structure and principle of the stationary motor 222 belong to the prior art, which will not be described in detail herein, the type can be selected according to the actual use condition, the arrangement of the threaded rod 223 can be used for installing and arranging the fixed block 221, the fixed block 221 is embedded in the sliding groove in a sliding way, the threaded rod 223 can be driven to rotate through the rotation of the fixed motor 222, the threaded rod 223 can enable the fixed block 221 to move on the threaded rod 223 through the rotation, the outer surfaces of the two adjacent sides of the two upright posts 21 are respectively provided with a connecting groove, the connecting grooves are used for installation, and each group of connecting parts 52 comprises two connecting pieces 521 and a connecting block 522; one end of two connecting pieces 521 is fixed connection respectively between two spread grooves, and fixedly connected with connecting block 522 between the one end that two connecting pieces 521 are close to each other, the surface of adjusting pole 51 is located to connecting block 522 thread bush, connecting piece 521 comprises two connecting plates and four axis of rotation, four axis of rotation rotate respectively and connect in the both ends of two connecting plates, connecting block 522 fixed connection is between two of them axis of rotation, rotation through adjusting pole 51 can make connecting block 522 remove, thereby realize the angle between the regulation connecting plate, realize the function of regulation.

As shown in fig. 4 and 7 to 9, the detecting mechanism 30 includes a fixing plate 31, a limiting member 32, an adjusting member 33 and a detecting body 34, one side of the fixing plate 31 is rotatably disposed on the other set of moving members 22, the limiting member 32 is rotatably disposed on the fixing plate 31, the adjusting member 33 is disposed on the fixing plate 31, and the detecting body 34 is disposed on the limiting member 32; and the detection mechanism 30 is used for detecting the elevator door, the fixing plate 31 is arranged to adjust the position of the detection body 34 and play a role in fixing and limiting the inspection equipment, the limiting component 32 is arranged to fix the fixing plate 31, and the adjusting component 33 is arranged to move the detection body 34.

Limiting part 32 includes stabilizer plate 321, fixing bolt 322, fixed spring 323 and limiting plate 324, fixed slot 325 has been seted up at the top of stabilizer plate 321, the one end of stabilizer plate 321 is rotated and is connected in one side of fixed plate 31, fixing bolt 322 runs through in the top threaded connection of fixed slot 325 with locating piece 23, fixing spring 323 locates fixing bolt 322's surface with the equal sliding sleeve of limiting plate 324, fixing spring 323 bottom and limiting plate 324's top fixed connection, stabilizer plate 321's setting is used for the installation and fixes, fixing bolt 322's setting is used for fixing and connecting, fixing spring 323's setting is used for increasing the compactness that fixing bolt 322 is connected, limiting plate 324's setting is used for spacing fixed spring 323, the screw hole has been seted up at the top of locating piece 23, fixing bolt 322 and screw hole match each other, the setting of locating piece 23 is used for installing fixed plate 31.

The adjusting part 33 includes a motor 331, a gear 332, a rack 333, and a moving plate 334; the movable plate 334 is slidably embedded on the outer surface of the fixed plate 31, the gear 332 is rotatably connected between the inner walls of the movable plate 334, the motor 331 is fixedly connected with the outer surface of one side of the movable plate 334, the output end of the motor 331 is fixedly connected with one end of the gear 332, the rack 333 is fixedly connected with the fixed plate 31, the rack 333 is meshed with the gear 332, the motor 331 is arranged for providing rotating force, the structure and the principle of the motor 331 belong to the prior art, details are not described here, the type of the motor 331 can be selected according to actual use conditions, the gear 332 is matched with the rack 333, when the motor 331 rotates, the movable plate 334 can be driven to move, one end of the detection body 34 is fixedly connected with the outer surface of one side of the movable plate 334, and the detection body 34 is arranged for detecting the strength of the elevator.

As shown in fig. 10, the fixing mechanisms 40 are provided in two sets, each set of fixing mechanism 40 includes a supporting member 41, a clamping member 42 and a fixing clip 43, the supporting member 41 is disposed on the supporting plate 10, the clamping member 42 is disposed on the supporting member 41, the fixing clip 43 is disposed on the clamping member 42, the fixing mechanism 40 is configured to fix and limit the elevator door, the fixing clip 43 is configured to clamp the elevator door, the supporting member 41 is configured to support the clamping member 42, and the clamping member 42 is configured to adjust the position of the fixing clip 43.

Each group of support parts 41 comprises a fixing rod 411 and an installation box 412, the bottom end of the fixing rod 411 is fixedly connected to the top of the support plate 10, the bottom of the installation box 412 is fixedly connected to the top end of the fixing rod 411, the fixing rod 411 and the installation box 412 are arranged to be supported and installed, each group of clamping parts 42 comprises a rotating rod 421 and a supporting rod 422, the rotating rod 421 is rotatably connected between the inner walls of the two sides of the installation box 412, the rotating rod 421 is in threaded connection with the fixing clamp 43, the supporting rod 422 is fixedly connected between the inner walls of the two sides of the installation box 412, the supporting rod 422 is slidably penetrated through the outer surface of the fixing clamp 43, external threads are formed on the outer surface of the rotating rod 421, and the fixing clamp 43 is in threaded connection with the fixing clamp 43, the fixing clamp 43 can be limited by the setting of the supporting rod 422, and the fixing clamp 43 can be driven to slide on the supporting rod 422 through the rotation of the rotating rod 421.

The method comprises the following steps of (1) installing and using inspection equipment, and installing the inspection equipment: rotating the adjusting rod 51, wherein the adjusting rod 51 rotates to drive the two connecting blocks 522 to be away from each other, so that the two supporting plates 10 and the two upright posts 21 are away from each other, and when the adjusting rod 51 is adjusted to a proper position, the adjusting rod 51 stops rotating; step two, fixing the elevator door: the elevator door is placed on the supporting plate 10 from one side of the inspection equipment, then the rotating rod 421 is rotated, the rotating rod 421 rotates to drive the fixing clamp 43 to move on the rotating rod 421 and the supporting rod 422 until the elevator door is fixed by the fixing clamp 43; step three, adjusting the inspection equipment: then the stabilizing plate 321 on the fixing plate 31 is opened, the fixing plate 31 is rotated until the fixing plate 31 is located at the bottom of the positioning block 23, the stabilizing plate 321 is rotated again to locate the stabilizing plate 321 at the top of the positioning block 23, when the fixing bolt 322 is screwed again, the fixing bolt 322 rotates to press the fixing spring 323 and the limit plate 324, so as to fix the fixing plate 31 and the positioning block 23, meanwhile, the fixed motor 222 is turned on, the fixed motor 222 rotates to drive the threaded rod 223 to rotate, at this time, the fixed block 221 drives the fixed plate 31 to move on the upright post 21, when the height is reached, the fixed motor 222 is turned off, the motor 331 is turned on, the motor 331 rotates to drive the gear 332 to rotate, through the meshing of the gear 332 and the rack 333, the gear 332 moves on the rack 333, the moving plate 334 and the detecting body 34 are driven to move at the same time, when the moving plate moves to a proper position, the motor 331 is turned off, and at this time, the elevator door can be inspected by opening the detecting body 34.

After the inspection is finished, the adjusting device is stored, the fixing clamp 43 is loosened through the rotating rod 421, the elevator door is taken out of the fixing clamp 43, the elevator door is taken down from the supporting plate 10, at this time, the fixing bolt 322 is taken down from the positioning block 23, because the fixing plate 31 is rotatably connected with one fixing block 221, the fixing plate 31 is rotated to be separated from the positioning block 23, at this time, the adjusting rod 51 is rotated, the adjusting rod 51 rotates to drive the connecting block 522 to move, and simultaneously, the angle between the connecting pieces 521 is driven to change, so that the adjusting mechanisms 20 and the fixing mechanisms 40 of the two supporting plates 10 are combined together.

It should be noted that the protection scope of the present invention is not limited to the above specific examples, and the object of the present invention can be achieved by substantially the same structure according to the basic technical concept of the present invention, and embodiments that can be imagined by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Claims

1. The elevator door strength inspection equipment is characterized by comprising two support plates (10), an adjusting mechanism (20), a detection mechanism (30), a fixing mechanism (40) and a storage mechanism (50);

the adjusting mechanism (20) comprises two upright posts (21), two groups of moving parts (22) and a positioning block (23); the bottom ends of the two upright columns (21) are respectively fixedly connected with the tops of the two supporting plates (10), the two groups of moving parts (22) are respectively arranged in the two upright columns (21), and the positioning block (23) is fixedly arranged on one group of moving parts (22);

the storage mechanism (50) comprises an adjusting rod (51) and two groups of connecting parts (52); the two groups of connecting parts (52) are respectively arranged in connecting grooves formed in opposite sides of the two upright posts (21), the adjusting rod (51) penetrates through the two groups of connecting parts (52), and the rotary adjusting rod (51) can receive and release inspection equipment;

each group of the connecting parts (52) comprises two connecting pieces (521) and a connecting block (522); one ends of the two connecting pieces (521) are respectively and fixedly connected between connecting grooves of the upright column (21), a connecting block (522) is fixedly connected between the ends, close to each other, of the two connecting pieces (521), and the outer surface of the adjusting rod (51) is sleeved with the connecting block (522) in a threaded manner; the connecting piece (521) consists of two connecting plates and four rotating shafts, the four rotating shafts are respectively and rotatably connected to two ends of the two connecting plates, the connecting block (522) is fixedly connected between the two rotating shafts, and the connecting block (522) is moved by the rotation of the adjusting rod (51) to adjust the angle between the connecting plates;

the detection mechanism (30) comprises a fixing plate (31), a limiting component (32), an adjusting component (33) and a detection body (34); one side of the fixed plate (31) is rotatably arranged on the other group of moving parts (22), the limiting part (32) is rotatably arranged on the fixed plate (31), the adjusting part (33) is arranged on the fixed plate (31), and the detection body (34) is arranged on the adjusting part (33);

the limiting component (32) comprises a stabilizing plate (321), a fixing bolt (322), a fixing spring (323) and a limiting plate (324); a fixing groove (325) is formed in the top of the stabilizing plate (321), one end of the stabilizing plate (321) is rotatably connected to one side of the fixing plate (31), and a fixing spring (323) and a limiting plate (324) are slidably sleeved on the fixing bolt (322) and penetrate through the fixing groove (325) to be in threaded connection with the top of the positioning block (23) in a matching manner; the fixing spring (323) and the limiting plate (324) are both slidably sleeved on the outer surface of the fixing bolt (322), the bottom end of the fixing spring (323) is fixedly connected with the top end of the limiting plate (324), the stabilizing plate (321) is arranged for installation and fixation, the fixing bolt (322) is arranged for fixation and connection, the fixing spring (323) is arranged for increasing the tightness of connection of the fixing bolt (322), the limiting plate (324) is arranged for limiting the fixing spring (323), the top of the positioning block (23) is provided with a threaded hole, the fixing bolt (322) is matched with the threaded hole, and the positioning block (23) is arranged for installing the fixing plate (31);

the fixing mechanisms (40) are arranged in two groups, and each fixing mechanism (40) comprises a supporting part (41), a clamping part (42) and a fixing clamp (43); one end of the supporting component (41) is fixedly connected with the supporting plate (10), the other end of the supporting component (41) is fixedly connected with the clamping component (42), and the fixing clamp (43) is arranged on the clamping component (42).

2. The elevator door strength testing apparatus of claim 1, wherein each set of the moving members (22) includes a fixed block (221), a fixed motor (222), and a threaded rod (223); the utility model discloses a vertical column of motor, including threaded rod (223), fixed block (221), threaded rod (223), fixed motor (222), upright (21), fixed motor (222) and threaded rod (223), the fixed block (221) cover is located on threaded rod (223), and threaded rod (223) rotate to be connected between the upper and lower inner wall of upright (21), the output of fixed motor (222) is connected with the top of threaded rod (223), and fixed block (221) reciprocate along with threaded rod (223) under the drive of fixed motor (222).

3. The elevator door strength verification device of claim 1, wherein the adjustment member (33) includes a motor (331), a gear (332), a rack (333), and a moving plate (334); the movable plate (334) is embedded on the outer surface of the fixed plate (31) in a sliding mode, the gear (332) is rotatably connected to the inner wall of the movable plate (334) to form an integrated structure, the output end of the motor (331) is fixedly connected with one end of the gear (332), the rack (333) is fixedly connected with the fixed plate (31), and the rack (333) is meshed with the gear (332); one end of the detection body (34) is fixedly connected with the outer surface of one side of the moving plate (334).

4. The elevator door strength testing apparatus according to claim 1, wherein each set of the supporting members (41) includes a fixing rod (411) and a mounting box (412); the bottom end of the fixing rod (411) is fixedly connected to the top of the supporting plate (10), and the bottom of the mounting box (412) is fixedly connected with the top end of the fixing rod (411).

5. The elevator door strength testing apparatus according to claim 1 or 4, wherein each set of clamping members (42) includes a rotating lever (421) and a support lever (422); dwang (421) and bracing piece (422) pass fixation clamp (43) and rotate and fixed connection between the both sides inner wall of install bin (412), dwang (421) rotate and drive fixation clamp (43) and move on dwang (421) and bracing piece (422), and bracing piece (422) carry on spacingly to fixation clamp (43).