CN212646344U

CN212646344U - Portable elevator door mechanical strength verifying attachment

Info

Publication number: CN212646344U
Application number: CN202021186503.XU
Authority: CN
Inventors: 郑豪; 陈少雄; 吴雷; 陶琪彬
Original assignee: NINGBO SPECIAL EQUIPMENT INSPECTION CENTER
Current assignee: NINGBO SPECIAL EQUIPMENT INSPECTION CENTER
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-02
Anticipated expiration: 2030-06-23

Abstract

The utility model provides a portable elevator door mechanical strength verifying attachment, including the support box body, the support box body top sliding connection has two slides, one side of two slides installs elevating system, the inner chamber fixed mounting at support box body top has push mechanism, the inside sliding connection of support box body has the loading board, one side fixed mounting at loading board top has the supporting shoe, the opposite side fixed mounting at loading board top has the support lantern ring, the top of supporting shoe alternates the threaded rod with the spiral connection, the inside sliding cover of support lantern ring is equipped with the extrusion pole, the one end fixed connection of extrusion pole has the stripper plate, the utility model utilizes the design of elevating system, through elevating system directly rise verifying attachment from the inside of support box body, be convenient for test the mechanical rigidity of elevator door, and then combines the design of adjustable fender, adjustable fender inserts the joint groove and can make the extrusion piece promote the extrusion pole, the threaded rod can be sleeved into the extrusion rod by separating from the clamping groove.

Description

Portable elevator door mechanical strength verifying attachment

Technical Field

The utility model mainly relates to a technical field of lift-cabin door inspection, concretely relates to portable lift-cabin door mechanical strength verifying attachment.

Background

The elevator is a necessity in people's daily life, and along with the increase of elevator quantity in recent years, and the flow of people who take the elevator every day is great, in order to ensure people's safety, the work of elevator inspection is especially important, according to the relevant standard of elevator inspection, need to examine the mechanical strength of elevator door, fail to meet the regulation standard and make the elevator easy to break down in service, the existing elevator door mechanical strength inspection device is mostly assembled on the spot, examine different elevators often need repeated dismantlement equipment, thereby lead to inspection work to carry on slower.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a portable elevator door mechanical strength verifying attachment for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a portable lift-cabin door mechanical strength verifying attachment, including the supporting box, supporting box top sliding connection has two slides, two elevating system is installed to one side of slide, two the slide all is T shape, the inner chamber fixed mounting at supporting box top has push mechanism, the inside sliding connection of supporting box has the loading board, one side fixed mounting on loading board top has the supporting shoe, the opposite side fixed mounting on loading board top has the supporting ring, the top of supporting shoe alternates the threaded rod, the inside slip cover of supporting ring is equipped with the stripper bar, the one end fixedly connected with stripper plate of stripper bar, stripper bar and stripper plate integrated into one piece.

The lifting mechanism comprises two connecting rods, the tops of the two connecting rods are hinged to one sides of the two sliding plates respectively, and the bottoms of the two connecting rods are hinged to the two sides of the bearing plate respectively.

Push mechanism is including the conveyer belt, one side fixedly connected with push-up rod on conveyer belt top, conveyer belt bottom one side fixedly connected with push down rod, push-up rod and push down rod all are T shape, the side of push-up rod and push down rod all with the inner chamber sliding connection who supports the box, the inside meshing of conveyer belt is connected with the gear, the fixed bull stick that has cup jointed in inside of gear, the bull stick runs through the positive one end fixed mounting of support box and has the second carousel.

The screw extruder is characterized in that one end of the extrusion rod is provided with a groove, the inside of the groove is connected with an extrusion block in a sliding mode, one side of the extrusion block is fixedly connected with one end of the threaded rod, one side of the extrusion rod is provided with a clamping groove in a clamping mode, a movable baffle is movably embedded in the clamping groove, and the radius length of the movable baffle is equal to that of the extrusion block.

The top end of the supporting block is fixedly provided with a handle, and one end of the handle is fixedly connected with one side of the extrusion rod.

The threaded rod penetrates through one end of the supporting block, a first rotary table is fixedly installed, and the radius length of the outer wall of the threaded rod is smaller than that of the inside of the extrusion rod.

Compared with the prior art, the beneficial effects of the utility model are that: one of which, the utility model discloses utilize elevating system's design, directly rise verifying attachment from the inside of supporting box through elevating system when needing to use, be convenient for test the mechanical rigidity of lift-cabin door, at first rotatory second carousel drives gear revolve, the gear drives the conveyer belt and rotates, the conveyer belt drives two push rods and removes to both sides respectively, thereby promote two slides and remove to the outside of supporting box, two slides gliding drives the connecting rod simultaneously and rises and drag the loading board and rise, the loading board drives verifying attachment and rises to the top of supporting box from the inside of supporting box, it can to utilize verifying attachment to inspect the lift-cabin door at last.

Two, the utility model discloses utilize adjustable fender's design, with adjustable fender joint to the inside of stripper bar, then rotatory first carousel drives the threaded rod rotation and drives the extrusion piece and remove, the extrusion piece moves to the recess inside and extrude the adjustable fender motion, adjustable fender drives the stripper bar and removes, the stripper bar drives the stripper plate and extrudes the lift-cabin door, thereby reach the purpose that detects lift-cabin door mechanical strength, take out adjustable fender from the inside of stripper bar after the detection finishes, it cup joints the threaded rod to promote the stripper plate to drive the stripper bar, make the outside of stripper plate and the mutual parallel and level in the outside of loading board, the rethread elevating system drives the inside that verifying attachment descends to the support box, it can shift whole device to carry the handle at last, not only reduce the time of equipment, and it is very convenient to shift the device body.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a schematic view of the lifting mechanism of the present invention;

fig. 3 is a schematic diagram of the structure of the conveyor belt of the present invention;

fig. 4 is the schematic diagram of the internal structure of the groove of the present invention.

In the figure: 1. supporting the box body; 2. a slide plate; 3. a connecting rod; 4. a carrier plate; 5. a support collar; 6. a support block; 7. an extrusion stem; 8. a pressing plate; 9. a threaded rod; 10. a first turntable; 11. extruding the block; 12. a groove; 13. a movable baffle; 14. a second turntable; 15. a rotating rod; 16. a conveyor belt; 17. a push rod is arranged; 18. a lower push rod; 19. a gear; 20. a handle.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, a mechanical strength testing device for a portable elevator door, which comprises a supporting box 1, wherein the top of the supporting box 1 is slidably connected with two sliding plates 2, the two sliding plates 2 are both T-shaped, one side of the two sliding plates 2 is provided with a lifting mechanism, the lifting mechanism comprises two connecting rods 3, the top of the two connecting rods 3 is hinged with one side of the two sliding plates 2, and the bottom of the two connecting rods 3 is hinged with two sides of a bearing plate 4.

Inner chamber fixed mounting at supporting box 1 top has push mechanism, push mechanism is including conveyer belt 16, one side fixedly connected with push up rod 17 on the conveyer belt 16 top, 16 bottom one side fixedly connected with push down rod 18 of conveyer belt, push up rod 17 and push down rod 18 all are the T shape, the side of push up rod 17 and push down rod 18 all with supporting box 1's inner chamber sliding connection, the inside meshing of conveyer belt 16 is connected with gear 19, gear 19's inside fixed hub has bull stick 15, bull stick 15 runs through supporting box 1 positive one end fixed mounting has second carousel 14.

Support box 1's inside sliding connection has loading board 4, one side fixed mounting on 4 tops of loading board has supporting shoe 6, the opposite side fixed mounting on 4 tops of loading board has supporting collar 5, the top of supporting shoe 6 alternates threaded rod 9, the inside slip cover that supports collar 5 is equipped with squeeze stem 7, the one end fixedly connected with stripper plate 8 of squeeze stem 7,

squeeze stem

7 and 8 integrated into one piece of stripper plate, the top fixed mounting of supporting shoe 6 has handle 20, the one end of handle 20 and one side fixed connection of squeeze stem 7, threaded rod 9 runs through the one end fixed mounting of supporting shoe 6 and installs first carousel 10, the outer wall radius length of threaded rod 9 is less than the inside radius length of squeeze stem 7.

One end of the extrusion rod 7 is provided with a groove 12, the inside sliding connection of the groove 12 is provided with an extrusion block 11, one side of the extrusion block 11 is fixedly connected with one end of the threaded rod 9, one side of the extrusion rod 7 is provided with a clamping groove, a movable baffle 13 is embedded in the inside of the clamping groove, and the radius length of the movable baffle 13 is equal to that of the extrusion block 11.

The utility model discloses a concrete operation as follows: when the elevator door mechanical rigidity detection device is used, an operator firstly rotates the second turntable 14, the second turntable 14 drives the gear 19 to rotate, the gear 19 drives the meshed conveyor belt 16 to rotate, the conveyor belt 16 drives the upper push rod 17 and the lower push rod 18 to move, the upper push rod 17 and the lower push rod 18 respectively push the two sliding plates 2 to move, the two sliding plates 2 drive the connecting rods 3 to rotate and move upwards, the two connecting rods 3 drive the bearing plate 4 to move upwards along the inside of the supporting box body 1, the bearing plate 4 drives the detection device to move to the position above the supporting box body 1 and then stops rotating the second turntable 14, and then the elevator door mechanical rigidity detection can be carried out.

When the elevator door is detected, firstly, the first rotating disc 10 is rotated to drive the threaded rod 9 to rotate, the threaded rod 9 rotates and drives the extrusion block 11 to be separated from the inside of the extrusion rod 7, then the movable baffle 13 is clamped into the clamping groove, then the first rotating disc 10 is rotated reversely to drive the threaded rod 9 to rotate, the threaded rod 9 drives the extrusion block 11 to extrude the movable baffle 13, the movable baffle 13 extrudes the extrusion rod 7 to move, the extrusion rod 7 drives the extrusion plate 8 to be attached to the elevator door, the position of the first rotating disc 10 at the moment is recorded, then, acting force is continuously applied to the first rotating disc 10, and whether the mechanical rigidity of the elevator door meets the standard or not is judged according to.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A mechanical strength inspection device for a portable elevator door comprises a supporting box body (1) and is characterized in that the top of the supporting box body (1) is connected with two sliding plates (2) in a sliding manner, one side of the two sliding plates (2) is provided with a lifting mechanism, the two sliding plates (2) are both in a T shape, an inner cavity at the top of the supporting box body (1) is fixedly provided with a pushing mechanism, the supporting box body (1) is connected with a bearing plate (4) in a sliding manner, one side of the top end of the bearing plate (4) is fixedly provided with a supporting block (6), the other side of the top end of the bearing plate (4) is fixedly provided with a supporting sleeve ring (5), the top of the supporting block (6) is inserted and spirally connected with a threaded rod (9), an extruding rod (7) is sleeved in the supporting sleeve (5) in a sliding manner, the extrusion rod (7) and the extrusion plate (8) are integrally formed.

2. The mechanical strength testing device for portable elevator door according to claim 1, wherein the lifting mechanism comprises two connecting rods (3), the top of the two connecting rods (3) is hinged with one side of the two sliding plates (2), and the bottom of the two connecting rods (3) is hinged with the two sides of the bearing plate (4).

3. The mechanical strength testing device for the portable elevator door according to claim 1, wherein the pushing mechanism comprises a conveyor belt (16), an upper push rod (17) is fixedly connected to one side of the top end of the conveyor belt (16), a lower push rod (18) is fixedly connected to one side of the bottom end of the conveyor belt (16), the upper push rod (17) and the lower push rod (18) are both in a T shape, the side surfaces of the upper push rod (17) and the lower push rod (18) are both in sliding connection with the inner cavity of the supporting box body (1), a gear (19) is engaged and connected to the inside of the conveyor belt (16), a rotating rod (15) is fixedly sleeved inside the gear (19), and a second rotating disc (14) is fixedly mounted at one end of the rotating rod (15) penetrating through the front surface of the supporting box body (1).

4. The mechanical strength testing device for the portable elevator door as claimed in claim 1, wherein one end of the extrusion rod (7) is provided with a groove (12), the interior of the groove (12) is slidably connected with an extrusion block (11), one side of the extrusion block (11) is fixedly connected with one end of a threaded rod (9), one side of the extrusion rod (7) is clamped with a clamping groove, a movable baffle (13) is movably embedded in the clamping groove, and the radius length of the movable baffle (13) is equal to the radius length of the extrusion block (11).

5. The mechanical strength inspection device for portable elevator doors according to claim 1, wherein a handle (20) is fixedly installed at the top end of the support block (6), and one end of the handle (20) is fixedly connected with one side of the pressing rod (7).

6. The mechanical strength inspection device for portable elevator doors according to claim 1, wherein the threaded rod (9) has a first rotating disc (10) fixedly installed through one end of the support block (6), and the radius length of the outer wall of the threaded rod (9) is smaller than the radius length of the inside of the extrusion rod (7).