CN214885314U

CN214885314U - Elevator safety part testing tower

Info

Publication number: CN214885314U
Application number: CN202121800848.4U
Authority: CN
Inventors: 周春明; 蔡亚光; 李新龙; 耿建
Original assignee: Jianyan Machinery Inspection And Testing Beijing Co Ltd
Current assignee: Jianyan Machinery Inspection And Testing Beijing Co Ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-11-26
Anticipated expiration: 2031-08-03

Abstract

The application discloses an elevator safety component testing tower frame, which comprises a base, a supporting frame and an operating platform, wherein the base is provided with an auxiliary structure, and the bottom end of the operating platform is provided with a protective structure; protective structure is including fixed frame, the operation platform bottom mounting has fixed frame, fixed frame all inside sliding connection connecting block, and the connecting block bottom all is fixed with solid fixed ring. Through fixed frame, connecting block and safety rope cooperation, the staff of conveniently moving about on operation platform protects, and the adjustment and fixed frame and the connecting block cooperation through safety rope length, make things convenient for the staff to move about on operation platform, increase the ann's regionalism when pylon operation simultaneously greatly, through the backup pad, hydraulic buffer and spring cooperation, carry out the buffer protection to the elevator railway carriage or compartment when placing, reduce the unnecessary wearing and tearing of elevator railway carriage or compartment when the test, thereby give the practicality that has improved the test pylon, guarantee the stability when elevator railway carriage or compartment is placed simultaneously.

Description

Elevator safety part testing tower

Technical Field

The present application relates to a test tower, in particular an elevator safety component test tower.

Background

With the trend of people gathering to cities, more and more cities adopt high-rise buildings on buildings in order to save occupied area, elevators are important components in the high-rise buildings, the safety of the elevators is generally concerned, and before the elevator system is put into use, the protection effect of safety components of the elevators needs to be tested in towers.

Because the pylon needs be for a higher experimental environment of elevator railway carriage or compartment, need set up operation platform when buildding to set up stair beside, make things convenient for operating personnel to go up and down, but because do not set up safety protection structure on some pylons, the staff has the potential safety hazard when the operation, and protective structure on some pylons may restrict the staff activity, has reduced the security when the pylon uses. Therefore, elevator safety component test towers have been proposed to address the above problems.

Disclosure of Invention

In the embodiment, the elevator safety component testing tower is provided for solving the problem of poor protection effect on the testing tower in the prior art.

According to one aspect of the application, an elevator safety component testing tower is provided, and comprises a base, a supporting frame and an operating platform, wherein the base is provided with an auxiliary structure, and the bottom end of the operating platform is provided with a protective structure; protective structure is including fixed frame, the operation platform bottom mounting has fixed frame, fixed frame all inside sliding connection connecting block, and the connecting block bottom all is fixed with solid fixed ring, gu all overlap on the fixed ring and be equipped with the go-between, go-between bottom mounting has the safety rope, the go-between side all is fixed with the screw rod, and the screw rod side all seted up with solid fixed ring complex fixed slot, threaded connection has the loop bar on the screw rod in the fixed slot outside.

Further, the auxiliary structure includes the backup pad, there is the bottom plate on the inside top of base through the bolt fastening, the bottom plate top is provided with the backup pad, there are a plurality of connecting rods in backup pad bottom through articulated shaft equidistance symmetric connection, and the connecting rod bottom all articulates there is the slider all with the inside sliding connection of bottom plate, the slider outside all is fixed with the spring with bottom plate inside.

Further, fixed frame all sets up to "returning" the font with fixed frame complex, the connecting block all sets up to "T" shape cylinder, every fixed frame is inside all to be provided with two sets of connecting blocks.

Further, the connecting block bottom all is connected with the ball by the symmetry rotation, fixed frame inside all seted up with connecting block and ball complex "T" shape spout.

Further, the thickness of fixed slot all is greater than the thickness of solid fixed ring, the height of loop bar all is greater than the height of fixed slot, and the height of the screw rod of fixed slot top all equals the height of loop bar.

Furthermore, a rubber pad is glued to the top end of the supporting plate, hydraulic buffers are fixed between the four corners of the bottom end of the supporting plate and the top end of the bottom plate, and moving grooves matched with the sliding blocks are formed in the bottom plate.

Through the above-mentioned embodiment of this application, adopted the double-deck protective structure of surrounding type, through setting up two sets of safety ropes, be connected with the safety belt that the staff waist was worn to this protects when the staff walks on operation platform, has solved the relatively poor problem of protective effect on the current test pylon, and the connecting block can move on operation platform along with the staff, can not influence staff's normal removal.

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 perspective view of an embodiment of the present application;

FIG. 2 is a schematic sectional bottom view of an embodiment of the present application;

FIG. 3 is a schematic sectional front view of a portion of an embodiment of the present application;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to an embodiment of the present application;

fig. 5 is a schematic front sectional view of a part of a base according to an embodiment of the present application.

In the figure: 1. the base, 2, the support frame, 3, operation platform, 4, fixed frame, 5, connecting block, 6, solid fixed ring, 7, go-between, 8, the safety rope, 9, the screw rod, 10, the fixed slot, 11, the loop bar, 12, the ball, 13, the bottom plate, 14, the backup pad, 15, hydraulic buffer, 16, connecting rod, 17, the slider, 18, spring.

Detailed Description

In order to make the technical solutions 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 partial embodiments of the present application, but 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 such that embodiments of the application described herein may be used. 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 to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. 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 "sleeved" 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.

The test tower in this embodiment can be applied to an elevator car, for example, the following elevator car for a high-rise residence with an emergency ladder is provided in this embodiment, and the test tower in this embodiment can be applied to an elevator car for a high-rise residence with an emergency ladder.

Comprises an elevator cage, a fireproof inner wall is arranged in the elevator cage, one side of the fireproof inner wall is provided with an elevator cage protective inner plate, a damping bottom plate is arranged below the interior of the elevator cage, a hard filling material is arranged in the damping bottom plate, a buffer supporting column is arranged inside the hard filling material, a buffer supporting spring is arranged outside the buffer supporting column, a fixed bottom plate is arranged above the damping bottom plate, a protective bearing elevator cage top plate is arranged above the interior of the elevator cage, a limit clamping groove is arranged at the middle position above the inner part of the top plate of the protective bearing elevator cage, a sealing gasket is arranged in the limit clamping groove, an emergency escape bearing cover is arranged inside the sealing gasket, an emergency ladder storage box is arranged on one side above the inside of the elevator cage, and a fixing plate is arranged on one side inside the emergency ladder storage box.

Of course the embodiment can also be used for other elevator cars. The details are not repeated here, and the test tower according to the embodiment of the present application is described below.

Referring to fig. 1-5, the tower for testing the safety parts of the elevator comprises a base 1, a support frame 2 and an operating platform 3, wherein the base 1 is provided with an auxiliary structure, and the bottom ends of the operating platform 3 are provided with protective structures; protective structure includes

fixed frame

4, 3 bottom mounting of operation platform has fixed frame 4, fixed frame 4 all inside sliding

connection connecting block

5, and 5 bottom mounting of connecting block all are fixed with solid fixed ring 6, gu all overlap on the fixed ring 6 and be equipped with go-between 7, go-between 7 bottom mounting has safety rope 8, go-between 7 side all is fixed with screw rod 9, and screw rod 9 side all seted up with solid fixed ring 6 complex fixed slot 10, threaded connection has loop bar 11 on the screw rod 9 in the fixed slot 10 outside, protect the staff through

safety rope

8 and 5 cooperation of connecting block, it is safer when making the staff move about on operation platform 3, thereby when having improved the pylon use.

The auxiliary structure comprises a supporting plate 14, a bottom plate 13 is fixed at the top end of the interior of the base 1 through a bolt, the supporting plate 14 is arranged at the top end of the bottom plate 13, a plurality of connecting rods 16 are symmetrically connected at the bottom end of the supporting plate 14 at equal intervals through hinge shafts, sliding blocks 17 are hinged to the bottom ends of the connecting rods 16, the sliding blocks 17 are all in sliding connection with the interior of the bottom plate 13, springs 18 are fixed at the outer sides of the sliding blocks 17 and the interior of the bottom plate 13, an elevator cage is protected through the supporting plate 14, and abrasion of the elevator cage during placement is avoided; the fixing frames 4 are all arranged in a shape of 'return' matched with the fixing frames 4, the connecting blocks 5 are all arranged in a 'T' -shaped cylinder, two groups of connecting blocks 5 are arranged in each fixing frame 4, and the protection effect of the protection structure is further improved through double protection; the bottom ends of the connecting blocks 5 are symmetrically and rotatably connected with the balls 12, T-shaped sliding grooves matched with the connecting blocks 5 and the balls 12 are formed in the fixing frame 4, the connecting blocks 5 can move smoothly in the fixing frame 4 conveniently, and connecting buckles are fixed at the bottom ends of the safety ropes 8; the thickness of the fixing grooves 10 is larger than that of the fixing ring 6, the height of the loop bars 11 is larger than that of the fixing grooves 10, and the height of the screw rods 9 above the fixing grooves 10 is equal to that of the loop bars 11, so that the loop bars 11 can completely seal the fixing grooves 10, and the connecting ring 7 is prevented from being separated from the fixing ring 6; the rubber pads are glued to the top ends of the supporting plates 14, the hydraulic buffers 15 are fixed between the four corners of the bottom ends of the supporting plates 14 and the top end of the bottom plate 13, moving grooves matched with the sliding blocks 17 are formed in the bottom plate 13, the protection effect of the supporting plates 14 is improved, the vibration and noise of the hydraulic buffers 15 can be reduced in automatic mechanical operation, kinetic energy generated by moving objects is converted into heat energy and released into the atmosphere, and the objects are balanced and effectively stopped in action.

When the utility model is used, when a worker climbs the operation platform 3, the connecting buckles at the bottom ends of the two safety ropes 8 are fixed on the safety belt at the waist of the worker, when the worker moves, the connecting block 5 is driven to move in the fixing frame 4 through the safety ropes 8, the connecting rings 7 and the fixing ring 6, when the worker moves improperly and topples over, the worker is pulled through the two safety ropes 8, when the length of the safety ropes 8 is required to be adjusted according to the moving range of the worker, the loop bar 11 is firstly twisted to move the loop bar 11 upwards, after the fixing groove 10 is opened, the connecting rings 7 and the fixing ring 6 are taken down, the safety ropes 8 and the connecting block 5 can be separated, then the connecting rings 7 on the safety ropes 8 with the corresponding length are hung on the fixing ring 6, and the loop bar 11 is downwards twisted to enable the loop bar 11 to seal the fixing groove 10, when the inner elevator cage falls to the bottom end of the base 1, will act on the supporting plate 14 first, the supporting plate 14 will extrude the connecting rod 16 under the pressure, thus make the connecting rod 16 under the articulated shaft effect, push the slide block 17 to compress the spring 18 to move, compress the hydraulic buffer 15 at the corner at the same time, can protect the lift car under the cooperation buffer of hydraulic buffer 15 and spring 18.

The application has the advantages that:

1. the operation is simple, workers moving on the operation platform 3 can be protected conveniently by matching the fixing frame 4, the connecting block 5 and the safety rope 8, the workers can move on the operation platform 3 conveniently by matching the length of the safety rope 8 with the fixing frame 4 and the connecting block 5, and meanwhile, the safety zone of the tower during operation is greatly improved;

2. this application is rational in infrastructure, through backup pad 14, hydraulic buffer 15 and the cooperation of spring 18, cushions the protection to the elevator railway carriage or compartment when placing, reduces the unnecessary wearing and tearing of elevator railway carriage or compartment when the test to give the practicality that has improved the test pylon, guarantee the stability when the elevator railway carriage or compartment is placed simultaneously.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

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. Elevator safety parts test tower, its characterized in that: the device comprises a base (1), a support frame (2) and an operating platform (3), wherein the base (1) is provided with an auxiliary structure, and the bottom end of the operating platform (3) is provided with a protective structure; protective structure includes fixed frame (4), operation platform (3) bottom mounting has fixed frame (4), fixed frame (4) all inside sliding connection connecting block (5), and connecting block (5) bottom all is fixed with solid fixed ring (6), all overlap on solid fixed ring (6) and be equipped with go-between (7), go-between (7) bottom mounting has safety rope (8), go-between (7) side all is fixed with screw rod (9), and screw rod (9) side all seted up with solid fixed ring (6) complex fixed slot (10), threaded connection has loop bar (11) on screw rod (9) in the fixed slot (10) outside.

2. The elevator safety component testing tower of claim 1, wherein: the auxiliary structure includes backup pad (14), there is bottom plate (13) on the inside top of base (1) through the bolt fastening, bottom plate (13) top is provided with backup pad (14), there are a plurality of connecting rods (16) backup pad (14) bottom through articulated shaft equidistance symmetric connection, and connecting rod (16) bottom all articulates there is slider (17), be slider (17) all with bottom plate (13) inside sliding connection, the slider (17) outside all with bottom plate (13) inside be fixed with spring (18).

3. The elevator safety component testing tower of claim 1, wherein: fixed frame (4) all set up to "return" font with fixed frame (4) complex, connecting block (5) all set up to "T" shape cylinder, every fixed frame (4) inside all is provided with two sets of connecting blocks (5).

4. The elevator safety component testing tower of claim 1, wherein: the bottom end of the connecting block (5) is symmetrically and rotatably connected with balls (12), and T-shaped sliding grooves matched with the connecting block (5) and the balls (12) are formed in the fixing frame (4).

5. The elevator safety component testing tower of claim 1, wherein: the thickness of fixed slot (10) all is greater than the thickness of solid fixed ring (6), the height of loop bar (11) all is greater than the height of fixed slot (10), and the height of screw rod (9) above fixed slot (10) all equals the height of loop bar (11).

6. The elevator safety component testing tower of claim 2, wherein: rubber pads are glued to the top ends of the supporting plates (14), hydraulic buffers (15) are fixed between the four corners of the bottom ends of the supporting plates (14) and the top ends of the bottom plates (13), and moving grooves matched with the sliding blocks (17) are formed in the bottom plates (13).