CN216770862U

CN216770862U - Force measuring instrument for elevator inspection

Info

Publication number: CN216770862U
Application number: CN202220505048.8U
Authority: CN
Inventors: 黄恒; 刘洋
Original assignee: Huaibei Special Equipment Supervision And Inspection Center
Current assignee: Huaibei Special Equipment Supervision And Inspection Center
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-06-17
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses a force measuring instrument for elevator inspection, and relates to the technical field of elevator detection devices. The utility model comprises a base and a detection contact, wherein the top of the bottom of the base is fixedly connected with a transmission case, a reciprocating motor is fixedly connected on the base on one side of the transmission case, a lifting slide block is movably arranged in the transmission case, the tail part of the detection contact is fixedly sleeved on the lifting slide block, the top of the base on the rear side of the transmission case is fixedly connected with a case body, the top of the case body is obliquely provided with a control screen, a recording platform is rotatably arranged on the rear side wall of the upper part of the case body through a hinge, the top of the rear side of the case body is also fixedly connected with a supporting and pushing device, and four corner positions on the bottom of the base are fixedly connected with walking wheels. The elevator door clamping force measuring device has the advantages that the transmission case is arranged, so that the detection contact can be driven to move up and down, the measurement of the clamping force at different height positions of the elevator door is realized, and meanwhile, the recording platform is arranged, so that the personnel can conveniently record and retain the detected data.

Description

Force measuring instrument for elevator inspection

Technical Field

The utility model belongs to the technical field of elevator detection devices, and particularly relates to a force measuring instrument for elevator inspection.

Background

At present, high-rise buildings are generally provided with lifting elevators, personnel can be assisted to rapidly pass through the building by the elevators, the elevators are used as manned transportation equipment and need to be checked, and the clamping force when the doors of the elevators are closed does not exceed 150N in the opening directions of the movable door leaves of the horizontal moving doors and the folding doors, so that the clamping force of the doors of the elevators needs to be checked and measured.

The existing force measuring instrument for elevator inspection has a single structure, when the clamping force of an elevator door is inspected and measured, the clamping force at different heights of the elevator door cannot be inspected and measured, and in the measuring process, personnel need to hold a recording table to record and retain detection data, so that the inconvenience is very high, and therefore the force measuring instrument for elevator inspection is urgently needed to be provided in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a force measuring instrument for elevator inspection, which comprises a base and a detection contact, wherein the top of the bottom of the base is fixedly connected with a transmission case, the base on one side of the transmission case is fixedly connected with a reciprocating motor, a lifting slide block is movably arranged in the transmission case, the tail part of the detection contact is fixedly sleeved on the lifting slide block, the top of the base on the rear side of the transmission case is fixedly connected with a case body, the top of the case body is obliquely provided with a control screen, the rear side wall of the upper part of the case body is also rotatably provided with a recording platform through a hinge, the top of the rear side of the case body is also fixedly connected with a supporting and pushing device, and four corner positions of the bottom of the base are fixedly connected with traveling wheels.

Preferably, the inside of transmission case is connected with the pivot through the vertical rotation of bearing, cup joint in the pivot and be fixed with the running roller, and seted up the spiral guide way on the lateral wall of running roller.

Preferably, a worm wheel is further fixedly sleeved on the rotating shaft below the roller, and a worm is further in transmission connection with one side, far away from the lifting sliding block, of the worm wheel.

Preferably, the worm is horizontally and rotatably connected to the transmission case through a bearing, and one end of the worm extends out of the transmission case and is fixedly connected with the rotating end of the reciprocating motor through a coupler.

Preferably, a guide sliding groove is vertically formed in the inner side wall of the transmission case, the lifting slide block slides along the guide sliding groove, a connecting protrusion is fixedly connected to the rear side wall of the lower portion of the lifting slide block and slides along the spiral guide groove.

Preferably, a battery pack is embedded and fixed in the lower portion of the box body, the control screen is electrically connected with the battery pack through a wire, and the control screen is further electrically connected with the reciprocating motor through a wire.

Preferably, the outer side wall of the box body below the recording platform is rotatably connected with a support frame through a hinged shaft, the bottom of the recording platform is provided with a clamping groove, and the movable end of the support frame is clamped in the clamping groove.

The utility model has the following beneficial effects:

1. the measuring instrument is pushed to move to the position of the elevator door to be detected, the clamping force of the elevator door can be detected and measured by using the detection contact, the reciprocating motor is driven to rotate, the lifting slide block in the transmission box is driven to move up and down, the detection contact can be driven to move up and down together, the position height of the detection contact is adjusted, the clamping force of the elevator door at different height positions can be detected and measured, and the measuring instrument has good practicability.

2. According to the elevator door clamping force detection device, the recording platform is arranged, so that in the process of detecting the clamping force of the elevator door, the recording platform can be turned to the horizontal position and supported and fixed through the support frame, and detection personnel can conveniently record and retain the detected data through the recording platform.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a side view of a force measuring instrument for elevator inspection in accordance with the present invention;

FIG. 2 is a view showing the internal structure of a transmission case of a force measuring instrument for elevator inspection according to the present invention;

FIG. 3 is an enlarged view of the force measuring device for elevator inspection of the present invention at the point A in FIG. 1;

fig. 4 is an enlarged view of the structure of the force measuring instrument for elevator inspection at B in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a traveling wheel; 3. a reciprocating motor; 4. a transmission case; 5. a lifting slide block; 6. detecting a contact; 7. a box body; 8. a control screen; 9. a recording platform; 10. supporting and pushing; 11. a worm; 12. a turbine; 13. a rotating shaft; 14. a roller; 15. a spiral guide groove; 16. a guide chute; 17. a support frame; 18. a card slot; 19. and a connecting projection.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to a force measuring instrument for elevator inspection, which comprises a base 1 and a detection contact 6, wherein the top of the bottom of the base 1 is fixedly connected with a transmission case 4, a reciprocating motor 3 is fixedly connected on the base 1 on one side of the transmission case 4, a lifting slide block 5 is movably arranged in the transmission case 4, the tail of the detection contact 6 is fixedly sleeved on the lifting slide block 5, the top of the base 1 on the rear side of the transmission case 4 is fixedly connected with a case body 7, the top of the case body 7 is obliquely provided with a control screen 8, a recording platform 9 is rotatably arranged on the rear side wall of the upper part of the case body 7 through a hinge, the top of the rear side of the case body 7 is fixedly connected with a supporting and pushing device 10, and walking wheels 2 are fixedly connected at four corner positions of the bottom of the base 1.

Further, the inside of transmission case 4 is connected with pivot 13 through the vertical rotation of bearing, and the cup joint is fixed with running roller 14 on pivot 13, and has seted up spiral guide way 15 on the lateral wall of running roller 14, and pivot 13 rotates and is used for driving running roller 14 and rotates.

Further, a worm wheel 12 is further fixedly sleeved on the rotating shaft 13 below the roller 14, one side, away from the lifting slide block 5, of the worm wheel 12 is further connected with a worm 11 in a transmission mode, the worm wheel 12 can be driven to rotate through rotation of the driving worm 11, and then the rotating shaft 13 can be driven to rotate.

Further, the worm 11 is horizontally and rotatably connected to the transmission case 4 through a bearing, one end of the worm 11 extends out of the transmission case 4 and is fixedly connected with the rotating end of the reciprocating motor 3 through a coupler, and the reciprocating motor 3 is used for providing power for the rotation of the worm 11.

Further, still vertically on the inside wall of transmission case 4 seted up direction spout 16, lifting slide 5 slides along direction spout 16, it connects arch 19 still to fixedly connected with on the back lateral wall of lifting slide 5 lower part, and connect arch 19 and slide along spiral guide way 15, rotate through driving roller 14, can reciprocate along direction spout 16 through spiral guide way 15 with connect protruding 19 drive lifting slide 5, and then can adjust the position height of detection contact 6, can realize measuring the clamp force of the different high position departments of lift-cabin door.

Further, the embedded group battery that is fixed with in lower part of box 7, control screen 8 and pass through wire and group battery electric connection, and control screen 8 and still pass through wire and reciprocating motor 3 electric connection, can control reciprocating motor 3 through controlling screen 8, and reciprocating motor 3 with control screen 8 and be the common model in the market, do not do specifically and restrict here.

Further, still be connected with support frame 17 through the articulated shaft rotation on the lateral wall of box 7 of record platform 9 below, draw-in groove 18 has been seted up to record platform 9's bottom, and support frame 17's expansion end card can make things convenient for personnel to carry out the record to the data that detect and keep in draw-in groove 18 through the record platform 9 that sets up.

The working principle is as follows: when in use, the supporting and pushing device 10 can be manually pushed to rapidly move the force measuring instrument for elevator inspection to the position of the elevator door to be detected, the device can be adjusted by moving to enable the detection contact 6 to be arranged between two doors of the elevator door, the clamping force of the elevator door can be detected and measured by the detection contact 6, the reciprocating motor 3 is driven to rotate by the control screen 8, the worm 11 can be driven to rotate to drive the turbine 12 to rotate, the turbine 12 can be driven to rotate to drive the rotating shaft 13 to rotate, the rotating shaft 13 can be driven to drive the roller 14 to rotate, the roller 14 can be driven to rotate to drive the connecting bulge 19 and the lifting slide block 5 to move up and down along the guide sliding chute 16, the position height of the detection contact 6 can be adjusted, the clamping force of the elevator door at different position heights can be detected and measured by the detection contact 6, and the recording platform 9 can be turned to the horizontal position during the detection process, and utilize support frame 17 to support fixedly, the inspection personnel can place the record table at this moment and record the data of detecting and keep on record platform 9.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modifications to the technical solutions described in the above embodiments, and equivalents of some technical features are included in the scope of the present invention.

Claims

1. The utility model provides an elevator is dynamometry instrument for inspection which characterized in that: comprises a base (1) and a detection contact (6), the top of the bottom of the base (1) is fixedly connected with a transmission case (4), a reciprocating motor (3) is fixedly connected on the base (1) at one side of the transmission case (4), a lifting slide block (5) is movably arranged in the transmission case (4), the tail part of the detection contact (6) is sleeved and fixed on the lifting slide block (5), the top of the base (1) at the rear side of the transmission case (4) is fixedly connected with a case body (7), the top of the box body (7) is obliquely provided with a control screen (8), the rear side wall of the upper part of the box body (7) is also rotatably provided with a recording platform (9) through a hinge, the top of the rear side of the box body (7) is also fixedly connected with a supporting and pushing device (10), and four corner positions of the bottom of the base (1) are fixedly connected with walking wheels (2).

2. The force measuring instrument for elevator inspection according to claim 1, wherein the inside of the transmission case (4) is vertically and rotatably connected with a rotating shaft (13) through a bearing, a roller (14) is fixedly sleeved on the rotating shaft (13), and a spiral guide groove (15) is formed in the outer side wall of the roller (14).

3. The force measuring instrument for elevator inspection according to claim 2, wherein a worm wheel (12) is further sleeved and fixed on the rotating shaft (13) below the roller (14), and a worm (11) is further in transmission connection with one side of the worm wheel (12) far away from the lifting slide block (5).

4. The force-measuring instrument for elevator inspection according to claim 3, wherein the worm (11) is horizontally and rotatably connected to the transmission case (4) through a bearing, and one end of the worm (11) extends out of the transmission case (4) and is fixedly connected with the rotating end of the reciprocating motor (3) through a shaft coupling.

5. The force measuring instrument for elevator inspection according to claim 4, wherein a guide sliding groove (16) is vertically formed in the inner side wall of the transmission case (4), the lifting slider (5) slides along the guide sliding groove (16), a connecting protrusion (19) is fixedly connected to the rear side wall of the lower portion of the lifting slider (5), and the connecting protrusion (19) slides along the spiral guide groove (15).

6. The force measuring instrument for elevator inspection according to claim 1, wherein a battery pack is fixed in the lower part of the box body (7), the operation panel (8) is electrically connected with the battery pack through a wire, and the operation panel (8) is also electrically connected with the reciprocating motor (3) through a wire.

7. The force measuring instrument for elevator inspection according to claim 6, wherein a support frame (17) is further rotatably connected to the outer side wall of the box body (7) below the recording platform (9) through a hinge shaft, a clamping groove (18) is formed in the bottom of the recording platform (9), and the movable end of the support frame (17) is clamped in the clamping groove (18).