CN219245013U

CN219245013U - Descent test platform of movable escape descent control device

Info

Publication number: CN219245013U
Application number: CN202320384730.0U
Authority: CN
Inventors: 贾卫华; 储志利; 庄志超; 杨靖; 吴鹏
Original assignee: Guangzhou Yiyijiu Safety Equipment Co ltd
Current assignee: Guangzhou Yiyijiu Safety Equipment Co ltd
Priority date: 2023-03-05
Filing date: 2023-03-05
Publication date: 2023-06-23
Anticipated expiration: 2033-03-05

Abstract

The utility model discloses a descent test platform of a movable escape descent control device, which comprises: the test platform comprises a main frame body and an extension frame body, wherein adjusting columns are respectively embedded at the periphery of two ends of the main frame body, the adjusting columns are embedded in the main frame body and fixed through bolts, the extension frame body is detachably connected to the middle of one side of the main frame body, and a lifting mechanism is fixedly connected to the top end of the extension frame body. According to the utility model, the main frame body is combined with the extension frame body, the main frame body is placed in a floor, the extension frame body extends outside the floor through a window in the floor, and the test height is reached through the height of the floor, so that the occupied area of the test platform is greatly reduced, the test platform is convenient to carry, and the test platform does not need to face wind and sun.

Description

Descent test platform of movable escape descent control device

Technical Field

The disclosure relates to the technical field of descent control device test equipment, and particularly relates to a descent test platform of a movable escape descent control device.

Background

The escape descent control device consists of a hook (or hanging ring), a hanging belt, a rope, a speed control device and the like, and is a safe rescue device which can slowly descend along (along with) the rope. It can be installed on window, balcony or flat top of building, etc. or on elevating fire truck to rescue the fire-fighted person on high-rise building.

The escape descent control device needs to carry out a descent control test after production, the existing descent control test platform carries out the descent control test by building an iron stand reaching the requirement of enough height on the air, the descent control test is as high as ten meters, the weight is large, the descent control device cannot be disassembled and moved, and the occupied space is large.

Disclosure of Invention

The present disclosure provides a descent control device for a mobile escape and descent control device, to solve one of the technical problems recognized by the inventor.

The utility model provides a portable decline test platform that flees slowly falls ware, including test platform, test platform includes the body frame body and extends the support body, the regulation post has been inlayed respectively all around at body frame body both ends, the regulation post inlays and locates in the body frame body and through the bolt fastening, extend the support body can dismantle connect in with the middle part of one side of body frame body, the top fixedly connected with elevating system of extension support body.

Preferably, the main frame body comprises a plurality of first connecting columns and second connecting columns, the first connecting columns comprise first columns, flange plates are fixedly connected to two ends of each first column, the second connecting columns comprise second columns, connecting pieces are fixedly connected to two ends of each second column, two adjacent first connecting columns are connected through the flange plates and locked through bolts, two ends of each second connecting column are connected with the flange plates through connecting pieces and locked through bolts, and the first connecting columns and the second connecting columns are combined into the main frame body of the cuboid frame body structure.

Preferably, bolt holes are formed in the first connecting columns at the head end and the tail end, fixing bolts are connected with the bolt holes in a threaded mode, and the fixing bolts are propped against the adjusting columns.

Preferably, one end of the adjusting column, which is far away from the main frame body, is fixedly connected with a first adjustable foot cup.

Preferably, the middle part of the main frame body is fixedly connected with a bearing platform.

Preferably, a plurality of reinforcing ribs are arranged on the side surfaces of the main frame body and the extension frame body, and two ends of each reinforcing rib are fixedly connected with the main frame body and the extension frame body respectively through bolts.

Preferably, the lifting mechanism comprises a guide rail, the guide rail is fixedly connected to the middle part of the main frame body and the top end of the extension frame body, an electric hoist is connected to the guide rail in a sliding mode, and an automatic steel wire rope unhooking device is connected to the output end of the electric hoist.

Preferably, the lifting mechanism further comprises a receiving platform, and the receiving platform is arranged below the lifting mechanism.

Preferably, the receiving platform comprises a supporting plate, telescopic columns are fixedly connected to the periphery of the supporting plate, receiving platforms are fixedly connected to the top ends of the telescopic columns, air cylinders are fixedly connected to the middle portions of the supporting plate, and the output shafts of the air cylinders are arranged at the bottoms of the receiving platforms.

Preferably, the second adjustable cup is fixedly connected with the periphery of the bottom of the supporting plate.

The beneficial effects of the present disclosure mainly lie in: according to the utility model, the main frame body is combined with the extension frame body, the main frame body is placed in a floor, the extension frame body extends outside the floor through a window in the floor, and the test height is reached through the height of the floor, so that the occupied area of the test platform is greatly reduced, the test platform is convenient to carry, and the test platform does not need to face wind and sun.

It is to be understood that both the foregoing general description and the following detailed description are for purposes of example and explanation and are not necessarily limiting of the disclosure. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate the subject matter of the present disclosure. Meanwhile, the description and drawings are used to explain the principles of the present disclosure.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the prior art, the drawings that are required in the detailed description or the prior art will be briefly described, it will be apparent that the drawings in the following description are some embodiments of the present disclosure, and other drawings may be obtained according to the drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic view of a test platform structure according to an embodiment of the present disclosure;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A in accordance with an embodiment of the present disclosure;

FIG. 3 is a side view of a test platform according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a receiving platform according to an embodiment of the disclosure;

icon: 1-a main frame body; 11-a first connection post; 111-a first column; 112-a flange plate; 113-fixing bolts; 12-a second connecting column; 121-a second column; 122-connecting pieces; 2-extending a frame body; 3-a conditioning column; 4-a first adjustable cup; 51-a guide rail; 52-an electric hoist; 53-automatic unhooking device of the steel wire rope; 6-a bearing platform; 71-a support plate; 72-a receiving station; 73-telescoping column; 74-cylinder; 75-a second adjustable cup; 8-reinforcing ribs.

Detailed Description

The following description of the embodiments of the present disclosure will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present disclosure.

Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.

In the description of the present disclosure, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present disclosure, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context.

Examples

As shown in fig. 1-4, this embodiment provides a descent control device's decline test platform, including test platform, test platform includes body frame 1 and extension support body 2, body frame 1 places in the floor, and according to different test height determination floor, then extends the window that extends support body 2 run through the floor outside the floor, body frame 1 both ends inlay and are equipped with adjusting column 3, through the degree of depth that adjusting column 3 inserted body frame 1 is changed, change holistic height, make upper and lower both ends of body frame 1 and ground and the ceiling in the floor offset setting, improve the fastness of structure, lock through the bolt after adjusting suitable position, the top of extension support body 2 is provided with elevating system, and the weight on ground is pulled up to test platform through elevating system, replaces personnel through the weight, then slowly falls to ground through the ware of fleing, thereby accomplishes the test.

Specifically, the main frame body 1 includes a plurality of first spliced pole 11 and second spliced pole 12, the vertical setting of first spliced pole 11, first spliced pole 11 includes first cylinder 111, the both ends welded fastening of first cylinder 111 has ring flange 112, set up a plurality of mounting holes on the ring flange 112, first spliced pole 11 is through end to fix through the bolt and constitute four unanimous cylinders of length through ring flange 112, the second spliced pole 12 includes second cylinder 121, second cylinder 121 both ends welded fastening has connection piece 122, set up the mounting hole on the connection piece 122, through connection piece 122 with first spliced pole 11 bolt fastening, connect through a plurality of first spliced poles 11 and second spliced pole 12 and constitute cuboid frame body structure, extend frame body 2 the structure with main frame body 1 structure is the same, through bolt fastening connect in the middle part of the side of main frame body 1, main frame body 1 and extension frame body 2 all can dismantle, conveniently remove the appointed position and assemble.

Specifically, bolt holes are formed in the first connecting columns 11 at the front end and the rear end, fixing bolts 113 are connected in the bolt holes in a threaded mode, and the fixing bolts 113 are propped against the adjusting columns 3. The length of the adjusting column 3 is changed, and the main frame body 1 is fixed through the fixing bolts 113, so that the main frame body 1 is suitable for floors with different heights, for example, the heights of each floor are different from 2.8 meters to 3.0 meters, and the upper end and the lower end of the main frame body 1 are propped against the inside of the floor through adjustment, so that the stability of the structure is ensured.

Further, a first adjustable cup 4 is fixedly connected to one end of the adjusting column 3, which is far away from the main frame body 1. Further adjustment is performed through the first adjustable cup 4, so that the main frame body 1 is guaranteed to be tightly abutted against the floor, and the adjustment column 3 is prevented from scraping the wall inside the floor through the first adjustable cup 4 and the floor.

Further, the middle bolt of the main frame body 1 is fixedly connected with a bearing platform 6, and the bearing platform 6 can be used for temporarily placing weights.

Further, a plurality of reinforcing ribs 8 are arranged on the side surfaces of the main frame body 1 and the extension frame body 2, and two ends of the reinforcing ribs 8 are fixedly connected with the main frame body 1 and the extension frame body 2 respectively through bolts. The structural strength is further improved through the reinforcing ribs 8, the safety is improved, and the reinforcing ribs 8 can be loosened through unscrewing the bolts.

Specifically, the lifting mechanism includes a guide rail 51, an electric hoist 52 is slidably connected to the guide rail 51, and the electric hoist 52 moves back and forth along the guide rail 51, which belongs to the mature prior art, and the working principle and specific structure thereof will not be described in detail herein. The output end of the electric hoist 52 is connected with a steel wire rope automatic unhooking device 53, the steel wire rope automatic unhooking device 53 is lowered to the ground through the electric hoist 52, weights are hooked through the steel wire rope automatic unhooking device 53 and lifted to a test platform through the electric hoist 52, at the moment, an escape descent control device is sleeved on the weights, the steel wire rope automatic unhooking device 53 is opened to enable the weights to be separated, and the weights are slowly dropped to the ground through the escape descent control device, so that the test is completed.

Specifically, the lifting mechanism further comprises a receiving platform, and the receiving platform is arranged below the lifting mechanism.

The receiving platform comprises a supporting plate 71, telescopic columns 73 are fixedly connected to the periphery of the supporting plate 71, receiving platforms 72 are fixedly connected to the top ends of the telescopic columns 73, air cylinders 74 are fixedly connected to the middle of the supporting plate 71, and output shafts of the air cylinders 74 are arranged at the bottom of the receiving platforms 72 in a loudness mode. The receiving table 72 is driven to move up and down through the air cylinder 74, so that the height of the receiving table 72 is changed, the height of the floor cannot be adjusted, the test is required to be carried out at the heights of 15 meters, 20 meters and the like according to the national standard, and the distance between the test platform and the receiving platform is adjustable by adjusting the height of the receiving platform, so that the test requirement is met.

Further, a second adjustable cup 75 is fixedly connected to the periphery of the bottom of the supporting plate 71. Leveling may be performed by the second adjustable foot cup 75 when the floor is uneven.

The working principle of the utility model is as follows: the test platform can be assembled firstly and then moved to a floor with a specified height, or can be assembled on the floor, the upper end and the lower end of the main frame body 1 are propped against the bottom surface and the ceiling of the floor through the adjustment of the adjustment column 3 and the first adjustable foot cup 4, the extension frame body 2 extends outside the floor through a window, the receiving platform is placed at a position of which the bottom surface is positioned under the extension frame body 2, the receiving platform 72 is driven to move up and down to a proper height through the air cylinder 74 to start the test, the weight is lifted to the test platform through the electric hoist 52, the escape slow-falling device is sleeved on the weight, the steel wire rope automatic unhooking device 53 is opened to enable the weight to be separated, and the weight is slowly fallen to the ground through the escape slow-falling device, so that the test is completed.

The test platform is small in size, movable, capable of avoiding being placed outside for blowing and insolating, flexible to use, more convenient and safe.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present disclosure, and not for limiting the same; although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. The utility model provides a portable decline test platform of slowly falling ware of fleing which characterized in that includes: the test platform comprises a main frame body and an extension frame body, wherein adjusting columns are respectively embedded at the periphery of two ends of the main frame body, the adjusting columns are embedded in the main frame body and fixed through bolts, the extension frame body is detachably connected to the middle of one side of the main frame body, and a lifting mechanism is fixedly connected to the top end of the extension frame body.

2. The descent control device of claim 1, wherein the main frame comprises a plurality of first connecting columns and second connecting columns, the first connecting columns comprise first columns, flanges are fixedly connected to two ends of the first columns, the second connecting columns comprise second columns, connecting sheets are fixedly connected to two ends of the second columns, two adjacent first connecting columns are connected through the flanges and are locked through bolts, two ends of the second connecting columns are connected with the flanges through connecting sheets and are locked through bolts, and the first connecting columns and the second connecting columns are combined into the main frame of the cuboid frame structure.

3. The descent control device of claim 2, wherein the first connecting posts at the head and tail ends are provided with bolt holes, fixing bolts are connected with the bolt holes in a threaded manner, and the fixing bolts are arranged against the adjusting posts.

4. The descent test platform of the movable escape descent control device according to claim 1, wherein one end of the adjusting column away from the main frame body is fixedly connected with a first adjustable foot cup.

5. The descent test platform of the movable escape descent control device according to claim 1, wherein the middle part of the main frame body is fixedly connected with a bearing platform.

6. The descent control device of claim 2, wherein a plurality of reinforcing ribs are arranged on the side surfaces of the main frame body and the extension frame body, and two ends of the reinforcing ribs are fixedly connected with the main frame body and the extension frame body respectively through bolts.

7. The descent test platform of the movable escape descent control device according to claim 1, wherein the lifting mechanism comprises a guide rail fixedly connected to the middle part of the main frame body and the top end of the extension frame body, an electric hoist is slidingly connected to the guide rail, and an output end of the electric hoist is connected with an automatic steel wire rope unhooking device.

8. The descent test platform of the movable escape descent control device according to claim 1, further comprising a receiving platform disposed below the lifting mechanism.

9. The descent test platform of the movable escape descent control device according to claim 8, wherein the receiving platform comprises a supporting plate, telescopic columns are fixedly connected to the periphery of the supporting plate, receiving platforms are fixedly connected to the top ends of the telescopic columns, air cylinders are fixedly connected to the middle parts of the supporting plate, and the output shafts of the air cylinders are in loudness arrangement with the bottoms of the receiving platforms.

10. The descent test platform of the movable escape descent control device of claim 9, wherein a second adjustable foot cup is fixedly connected around the bottom of the support plate.