CN218239265U

CN218239265U - Elevator door lock impact force test bench

Info

Publication number: CN218239265U
Application number: CN202222760372.7U
Authority: CN
Inventors: 焦洋; 杨岳; 韦峰; 吴纪超; 曲梦雪; 邵静
Original assignee: Jianyan Machinery Inspection And Testing Beijing Co ltd
Current assignee: Jianyan Machinery Inspection And Testing Beijing Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-06
Anticipated expiration: 2032-10-19

Abstract

The application discloses an elevator door lock impact force test bench which comprises a transverse plate, a vertical plate and an impact structure; a sliding rod is arranged between the two transverse plates, two ends of the sliding rod are fixedly connected with the inner side walls of the two transverse plates respectively, a sliding sleeve is sleeved on the surface of the sliding rod, a sliding groove is formed in the surface of the sliding rod, a sliding block is fixedly connected to the inner side wall of the sliding sleeve, and the sliding block is in sliding connection with the sliding groove; the sliding sleeve is characterized in that a spring is arranged at the rear end of the sliding sleeve and is sleeved on the surface of the sliding rod, and a first mounting plate is fixedly connected to the top end of the sliding sleeve. The cylinder output of this application is the arc structure, can make its output pole with spliced pole jack-up through cylinder work to make the spliced pole rotate around changeing the board, thereby can raise the balancing weight, through the height-adjustable strike dynamics that the control balancing weight raised, comparatively nimble during the use, degree of automation is high.

Description

Elevator door lock impact force test bench

Technical Field

The application relates to the technical field of elevator door lock testing, in particular to an elevator door lock impact force testing test bed.

Background

An elevator is a transport facility for vertically transporting pedestrians or goods, the elevator serving a building of a prescribed floor, the vertical lift elevator having a cage running between at least two vertical rows of rigid guide rails or guide rails inclined at an angle of less than 15 DEG, for passengers to get in or out or load and unload goods, and being divided into a low-speed elevator (less than 4 m/s), a fast elevator (4 to 12 m/s) and a high-speed elevator (more than 12 m/s) according to speed.

The lift-cabin door lock need carry out the impact force test to it after production, and traditional impact force test bench structure is single, is not convenient for adjust the impact force dynamics according to the demand when using, and the flexibility is not enough, and present impact force test bench degree of automation is not high simultaneously, is not convenient for carry out the automatic test. Therefore, an elevator door lock impact force test bench is provided for solving the problems.

Disclosure of Invention

An elevator door lock impact force test bench comprises a transverse plate, a vertical plate and an impact structure;

a sliding rod is arranged between the two transverse plates, two ends of the sliding rod are fixedly connected with the inner side walls of the two transverse plates respectively, a sliding sleeve is sleeved on the surface of the sliding rod, a sliding groove is formed in the surface of the sliding rod, a sliding block is fixedly connected to the inner side wall of the sliding sleeve, and the sliding block is connected with the sliding groove in a sliding mode; a spring is arranged at the rear end of the sliding sleeve and is sleeved on the surface of the sliding rod, and a first mounting plate is fixedly connected to the top end of the sliding sleeve;

the impact structure comprises a connecting plate and a connecting rod, the connecting plate is fixedly connected to the bottom end of the sliding sleeve, the bottom end of the transverse plate is fixedly connected with a guide plate, the side surface of the guide plate is provided with a guide hole, the inner end of the connecting rod penetrates through the guide hole and is fixedly connected with the front side surface of the connecting plate, and the outer end of the connecting rod is fixedly connected with an end plate; the outer side face of the top end of the vertical plate is fixedly connected with a rotating plate, one end of the connecting column is rotatably connected with the rotating plate through a round rod, the outer end of the connecting column is fixedly connected with a balancing weight, the inner side face of the transverse plate is fixedly connected with an air cylinder, and the output end of the air cylinder is attached to the bottom end of the connecting column.

Furthermore, the number of the transverse plates is two, two support columns are symmetrically distributed at the bottom ends of the transverse plates, the support columns are fixedly connected with the transverse plates, and the plurality of slide bars are equidistantly distributed between the two transverse plates.

Furthermore, the front side the diaphragm top is provided with perpendicularly the riser, the riser bottom with diaphragm top rigid coupling, just the balancing weight with the riser rotates to be connected.

Further, the rear side diaphragm top rigid coupling has the mounting bracket, the mounting bracket is L type structure, mounting bracket top inner wall rigid coupling has the second mounting panel, just first mounting panel is located second mounting panel bottom.

Furthermore, the connecting plate is of a long strip-shaped structure, the sliding sleeves are distributed at the top end of the connecting plate at equal intervals, and the sliding sleeves are in sliding connection with the sliding rods.

Furthermore, the end plate is connected with the guide plate in a sliding mode, and the balancing weight and the end plate are located on the same vertical plane.

Through the above-mentioned embodiment of this application, the cylinder output is the arc structure, can make its output pole with spliced pole jack-up through cylinder work to make the spliced pole rotate around changeing the board, thereby can rise the balancing weight, through the height-adjustable dynamics of striking that control balancing weight rises, it is comparatively nimble during the use, degree of automation is high.

Drawings

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

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a drawing of a connection between a sliding sleeve and a sliding rod according to an embodiment of the present application;

fig. 3 is a connection diagram of a weight block and a connecting rod according to an embodiment of the present application.

In the figure: 1. a support column; 2. a transverse plate; 3. a slide bar; 31. a chute; 4. a sliding sleeve; 41. a slider; 5. a first mounting plate; 6. a second mounting plate; 7. a mounting frame; 8. a spring; 9. a connecting plate; 10. rotating the plate; 11. a cylinder; 12. a vertical plate; 13. a guide plate; 131. a guide hole; 14. a connecting rod; 15. an end plate; 16. a balancing weight; 17. connecting columns; 18. a round bar.

Detailed Description

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, an elevator door lock impact force testing test bed comprises a transverse plate 2, a vertical plate 12 and an impact structure;

a sliding rod 3 is arranged between the two transverse plates 2, two ends of the sliding rod 3 are fixedly connected with the inner side walls of the two transverse plates 2 respectively, a sliding sleeve 4 is sleeved on the surface of the sliding rod 3, a sliding groove 31 is formed in the surface of the sliding rod 3, a sliding block 41 is fixedly connected with the inner side wall of the sliding sleeve 4, and the sliding block 41 is connected with the sliding groove 31 in a sliding manner; a spring 8 is arranged at the rear end of the sliding sleeve 4, the spring 8 is sleeved on the surface of the sliding rod 3, and a first mounting plate 5 is fixedly connected to the top end of the sliding sleeve 4;

the impact structure comprises a connecting plate 9 and a connecting rod 14, the connecting plate 9 is fixedly connected with the bottom end of the sliding sleeve 4, the bottom end of the transverse plate 2 is fixedly connected with a guide plate 13, the side surface of the guide plate 13 is provided with a guide hole 131, the inner end of the connecting rod 14 penetrates through the guide hole 131 and is fixedly connected with the front side surface of the connecting plate 9, and the outer end of the connecting rod 14 is fixedly connected with an end plate 15; 12 top lateral surface rigid couplings of riser have commentaries on classics board 10, spliced pole 17 one end pass through round bar 18 with commentaries on classics board 10 rotates and connects, 17 outer end rigid couplings of spliced pole have balancing

weight

16, 2 medial surface rigid couplings of diaphragm have cylinder 11, just cylinder 11 output with 17 bottom laminating of spliced pole.

The number of the transverse plates 2 is two, two support columns 1 are symmetrically distributed at the bottom ends of the transverse plates 2, the support columns 1 are fixedly connected with the transverse plates 2, and the plurality of slide bars 3 are equidistantly distributed between the two transverse plates 2, so that the top structure can be supported by the support columns 1; the vertical plate 12 is vertically arranged at the top end of the transverse plate 2 at the front side, the bottom end of the vertical plate 12 is fixedly connected with the top end of the transverse plate 2, and the counterweight block 16 is rotatably connected with the vertical plate 12, so that the height of the counterweight block 16 can be conveniently adjusted; a mounting rack 7 is fixedly connected to the top end of the transverse plate 2 at the rear side, the mounting rack 7 is of an L-shaped structure, a second mounting plate 6 is fixedly connected to the inner wall of the top end of the mounting rack 7, the first mounting plate 5 is located at the bottom end of the second mounting plate 6, and an elevator door lock can be mounted through the first mounting plate 5 and the second mounting plate 6; the connecting plate 9 is of a long strip-shaped structure, the sliding sleeves 4 are distributed at the top end of the connecting plate 9 at equal intervals, and the sliding sleeves 4 are connected with the sliding rods 3 in a sliding manner; the end plate 15 with the deflector 13 sliding connection, just the balancing weight 16 with the end plate 15 is located same vertical plane, can strike the end plate 15 through the balancing weight 16, then the rethread connecting rod 14 with the connecting plate 9 can carry out the impact force test to the elevator door lock.

When the elevator door lock is used, firstly, two parts of the elevator door lock are respectively arranged on the surfaces of the first mounting plate 5 and the second mounting plate 6, at the moment, the air cylinder 11 works, the air cylinder 11 can jack the connecting column 17 through the output rod, so that the connecting column 17 rotates around the rotating plate 10, the counterweight block 16 can be lifted, and the impact force is adjusted by controlling the lifting height of the counterweight block 16; then the cylinder 11 is quickly retracted, and the counterweight block 16 rotates around the top end of the connecting column 17 under the action of gravity, so that the counterweight block 16 impacts the end plate 15; then the impact force can be transmitted to the sliding sleeve 4 under the action of the connecting rod 14 and the connecting plate 9, at the moment, the sliding sleeve 4 can slide along the sliding groove 31 on the surface of the sliding rod 3, the spring 8 is compressed, at the moment, the first mounting plate 5 can synchronously slide along with the sliding sleeve 4, and further the elevator door lock between the first mounting plate 5 and the second mounting plate 6 is impacted, so that the purpose of impact force testing is achieved; and finally, when the balancing weight 16 is lifted up again, the sliding sleeve 4 can be reset under the reaction of the spring 8, so that the elevator door lock is reset, and repeated testing is facilitated.

The application has the advantages that:

1. the output end of the air cylinder is of an arc-shaped structure, the output rod of the air cylinder can jack the connecting column through the work of the air cylinder, so that the connecting column rotates around the rotating plate, the balancing weight can be lifted, the impact strength can be adjusted by controlling the lifting height of the balancing weight, the use is flexible, and the automation degree is high;

2. the multi-station structure is adopted, a plurality of elevator door locks can be installed on the surface of the test bed, the elevator door locks can be tested simultaneously, and the test efficiency is improved; then when the balancing weight lifts up again, can reset the sliding sleeve again under the reaction of spring, and then reset elevator lock, be convenient for carry out retest.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an elevator door lock impact force test bench which characterized in that: comprises a transverse plate (2), a vertical plate (12) and an impact structure;

a sliding rod (3) is arranged between the two transverse plates (2), two ends of the sliding rod (3) are fixedly connected with the inner side walls of the two transverse plates (2) respectively, a sliding sleeve (4) is sleeved on the surface of the sliding rod (3), a sliding groove (31) is formed in the surface of the sliding rod (3), a sliding block (41) is fixedly connected to the inner side wall of the sliding sleeve (4), and the sliding block (41) is in sliding connection with the sliding groove (31); a spring (8) is arranged at the rear end of the sliding sleeve (4), the spring (8) is sleeved on the surface of the sliding rod (3), and a first mounting plate (5) is fixedly connected to the top end of the sliding sleeve (4);

the impact structure comprises a connecting plate (9) and a connecting rod (14), the connecting plate (9) is fixedly connected to the bottom end of the sliding sleeve (4), a guide plate (13) is fixedly connected to the bottom end of the transverse plate (2), a guide hole (131) is formed in the side face of the guide plate (13), the inner end of the connecting rod (14) penetrates through the guide hole (131) and is fixedly connected with the front side face of the connecting plate (9), and an end plate (15) is fixedly connected to the outer end of the connecting rod (14); riser (12) top lateral surface rigid coupling has commentaries on classics board (10), spliced pole (17) one end through round bar (18) with commentaries on classics board (10) rotate to be connected, spliced pole (17) outer end rigid coupling has balancing weight (16), diaphragm (2) medial surface rigid coupling has cylinder (11), just cylinder (11) output with spliced pole (17) bottom laminating.

2. The elevator door lock impact force test stand of claim 1, wherein:

the number of the transverse plates (2) is two, two supporting columns (1) are symmetrically distributed at the bottom end of each transverse plate (2), the supporting columns (1) are fixedly connected with the transverse plates (2), and the plurality of sliding rods (3) are equidistantly distributed between the two transverse plates (2).

3. The elevator door lock impact force test bench of claim 1, characterized in that:

the front side diaphragm (2) top is provided with perpendicularly riser (12), riser (12) bottom with diaphragm (2) top rigid coupling, just balancing weight (16) with riser (12) rotate and are connected.

4. The elevator door lock impact force test bench of claim 1, characterized in that:

rear side diaphragm (2) top rigid coupling has mounting bracket (7), mounting bracket (7) are L type structure, mounting bracket (7) top inner wall rigid coupling has second mounting panel (6), just first mounting panel (5) are located second mounting panel (6) bottom.

5. The elevator door lock impact force test bench of claim 1, characterized in that:

the connecting plate (9) is of a long strip-shaped structure, the sliding sleeves (4) are distributed at the top end of the connecting plate (9) at equal intervals, and the sliding sleeves (4) are connected with the sliding rods (3) in a sliding mode.

6. The elevator door lock impact force test bench of claim 1, characterized in that:

the end plate (15) is connected with the guide plate (13) in a sliding mode, and the balancing weight (16) and the end plate (15) are located on the same vertical plane.