CN218220838U

CN218220838U - Split type descent control device

Info

Publication number: CN218220838U
Application number: CN202222497559.2U
Authority: CN
Inventors: 区梓颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-06
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to the technical field of lifesaving appliances, in particular to a split type descent control device, which is provided with a side plate, wherein the lower end of one side of the side plate is fixedly provided with a first guide part, the upper end of the first guide part is hinged with a second guide part, one side of the second guide part, which is far away from the first guide part, is provided with a locking plate, the other side of the side plate is provided with an elastic locking part, the elastic locking part corresponds to the locking plate, and a rope sliding cavity is formed between the first guide part and the second guide part; this ware slowly falls articulates the second guide part on fixed first guide part for the second guide part can overturn the swing on first guide part, thereby can open or close rope sliding chamber, utilizes elastic lock portion and lockplate to correspond, fixes or unties the lockplate with the cooperation, thereby makes the second guide part open or lock, so that increase quantity with the ware slowly falls on the rope, can also conveniently dismantle the ware slowly falls from the rope and recycle.

Description

Split type descent control device

Technical Field

The utility model belongs to the technical field of the life saving appliance technique and specifically relates to a split type ware that slowly falls that says so.

Background

The building caused by various reasons catches fire, causes the stoppage of the elevator or the unsmooth fire fighting channel, and under the condition of no self-rescue appliance, people can not escape in a very short time when the fire happens, and only can wait for firefighters to rescue, so that the time threatening life needs to be prolonged, and the smoke generated by combustion can not permeate the air, so that people can be suffocated, and the fire can instantly extinguish the life of people, therefore, the descent control device for lifesaving is provided, and people can safely slide from the high building along the rope.

The high-altitude lifesaving descent control device disclosed in chinese patent document CN202185077U, wherein a descent control device casing is formed by a first shell plate and a second shell plate which are clamped front and back, a plurality of shaft holes are respectively provided at upper and lower ends of the first shell plate and the second shell plate, a first roller, a second roller, a third roller, a fourth roller and a fifth roller are respectively provided inside the upper and lower ends of the descent control device casing, a rope is provided inside the descent control device casing, the upper end of the rope sequentially passes through gaps between the third roller and the fourth roller, between the fourth roller and the fifth roller, between the fifth roller and the first roller, and the winding manner at the lower end of the rope is the same as that at the upper end of the rope; and the two control handles are fixed on the descent control device shell through a third nut and a fixing shaft respectively, and one ends of the control handles are clamped with the fixing shaft for fixing the second roller.

The whole structure of the descent control device in the prior art is formed by clamping a first shell plate and a second shell plate, the rope penetrates through the whole descent control device, and in order to prevent the shell plates from being separated, the clamping structure of the descent control device inevitably needs to be fastened by screws, so that the descent control device is difficult to detach after being used, two ends of the rope are fixed and fastened, the descent control device is difficult to slide upwards between high buildings, the rope can be cut off and taken out and reused, the descent control device with the structure cannot be installed on the fixed rope, the rope can only be inserted into the descent control device and then fixed, and the number of the descent control devices is difficult to increase during actual use, so that the difficulty in lifesaving is increased.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that prior art exists, the utility model provides a split type ware that slowly falls aims at solving the ware that slowly falls among the above-mentioned prior art and is difficult to demolish from the rope to can not increase the problem of slowly falling ware quantity under the condition of fixed good rope.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a split type ware that slowly falls, its curb plate has, the fixed first guide part that is provided with of one side lower extreme of curb plate, the articulated second guide part of installing in first guide part upper end, one side that first guide part was kept away from to the second guide part is provided with the lockplate, elasticity lock portion is installed to the curb plate opposite side, elasticity lock portion is corresponding with the lockplate, form the rope sliding chamber between first guide part and the second guide part.

Furthermore, first guide part includes first L board, and fixed mounting has first brake block between this first L board and the curb plate, first grooving has been seted up on the first brake block, and first leading wheel is all installed at this first grooving both ends, the upper end of first grooving and first leading wheel is corresponding with the second guide part.

More specifically, the second guide part comprises a second L plate, a second brake block can be arranged on the second L plate in a swinging mode, a second rope groove is formed in the second brake block and corresponds to the first rope groove, second guide wheels are arranged on two sides of the second brake block and correspond to the first guide wheels, and therefore the rope sliding cavity is formed between the second guide wheels and the first guide wheels.

More specifically, one end of the second brake block is mounted on the second L-shaped plate through a first rotating shaft, an eccentric cam is mounted on one side of the second brake block through a second rotating shaft, and one end of the second rotating shaft penetrates through the second L-shaped plate and is connected with a handle.

More specifically, a first spring is connected to one side of the second brake block close to the eccentric cam, and the other end of the first spring is mounted on the second L-shaped plate.

More specifically, the outer sides of the first L plate and the second L plate are respectively provided with a corresponding hinged plate, and the hinged plates are connected through a rotating rod.

Furthermore, a through hole is formed in the side plate, the locking plate corresponds to the through hole, a locking hole is formed in the locking plate, the elastic locking part comprises a locking rod which is installed on the side plate in a vertically elastic moving mode, and the upper end of the locking rod corresponds to the locking hole.

More specifically, the upper end of the locking rod is provided with an upper fixing seat in a penetrating manner, the lower end of the locking rod is provided with a lower fixing seat in a penetrating manner, the upper fixing seat and the lower fixing seat are both fixed on the side plate, one end, close to the upper fixing seat, of the locking rod is provided with a spring limiting ring, the spring limiting ring is located below the upper fixing seat, a second spring is arranged between the spring limiting ring and the lower fixing seat, the upper end of the second spring is in butt joint with the lower end of the spring limiting ring, and the lower end of the second spring is in butt joint with the upper end of the lower fixing seat.

The beneficial effects of the utility model reside in that: carry out centre gripping rope through rope sliding chamber, so that slow descending device slides on the rope, articulate the second guide part on fixed first guide part, make the second guide part can overturn the swing on first guide part, so that can open or close rope sliding chamber, so that conveniently with the rope centre gripping between first guide part and second guide part or open rope sliding chamber, utilize elasticity lock portion and lockplate to correspond, fix or untie the lockplate with the cooperation, so that the second guide part is opened or is locked, so that increase quantity with slow descending device on the rope, can also conveniently dismantle the reuse from the rope with slow descending device.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a descent control device according to the present invention.

Fig. 2 is a second schematic perspective view of the descent control device of the present invention.

Fig. 3 is a structural diagram illustrating an opened state of the first guide portion and the second guide portion.

Fig. 4 is a schematic view of a coupling structure of the eccentric cam and the second L-plate.

Fig. 5 is a schematic view of a connection structure of the elastic locking part and the side plate.

In the figure: the locking device comprises a side plate 1, a first guide part 2, a second guide part 3, a rope 4, a through hole 5, a locking plate 6, a handle 7, a hinge plate 8, a second guide wheel 9, a first guide wheel 10, a first brake block 11, a second brake block 12, a first rotating shaft 13, a first spring 14, a locking hole 15, an eccentric cam 16, a second rotating shaft 17, an upper fixed seat 18, a lower fixed seat 19, a locking rod 20 and a second spring 21.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

The split descent control device shown in fig. 1 and 2 comprises a side plate 1, wherein a first guide part 2 is fixedly arranged at the lower end of one side of the side plate 1, a second guide part 3 is hinged to the upper end of the first guide part 2, a locking plate 6 is arranged on one side, away from the first guide part 2, of the second guide part 3, an elastic locking part is arranged on the other side of the side plate 1, the elastic locking part corresponds to the locking plate 6, and a rope sliding cavity is formed between the first guide part 2 and the second guide part 3; this embodiment is through rope sliding chamber centre gripping rope 4, so that the ware slowly falls slides on rope 4, articulate second guide part 3 on fixed first guide part 2, make second guide part 3 can overturn the swing on first guide part 2, thereby can open or close rope sliding chamber, so as to conveniently with rope 4 centre gripping between first guide part 2 and second guide part 3 or open rope sliding chamber, utilize elasticity lock portion and locking plate 6 to correspond, fix or untie locking plate 6 with the cooperation, thereby make second guide part 3 open or lock, so as to increase the quantity with slowly falling ware on rope 4, can also conveniently dismantle the ware slowly falls from rope 4 and recycle.

As shown in fig. 3, the first guide portion 2 of this embodiment includes a first L plate, one side of the first L plate is welded and fixed with the side plate 1, a first brake block 11 is fixedly mounted between the first L plate and the side plate 1 through a bolt, a first rope groove is formed in the first brake block 11, first guide wheels 10 are rotatably mounted at two ends of the first rope groove through a middle shaft, and upper ends of the first rope groove and the first guide wheels 10 correspond to the second guide portion 3.

In some embodiments, as shown in fig. 4, the second guide portion 3 comprises a second L-shaped plate, and the outer sides of the first L-shaped plate and the second L-shaped plate are respectively provided with a corresponding hinge plate 8, and the hinge plates 8 are connected by a rotating rod, so that the second L-shaped plate swings on the first L-shaped plate to open or close the rope sliding chamber.

Second brake block 12 can be swung and installed on the second L board, the second grooving has been seted up on this second brake block 12, this second grooving is corresponding with first grooving, second leading wheel 9 is all installed to second brake block 12 both sides, this second leading wheel 9 is corresponding with first leading wheel 10, so that form rope sliding chamber between second leading wheel 9 and the first leading wheel 10, make rope 4 carry out the centre gripping between the leading wheel at both ends, at the ware that slowly falls at the in-process that slides, rope 4 is between second grooving and first grooving, through swing second brake block 12, make the second grooving press from both sides tight rope 4 and increase frictional force, thereby realize the purpose of slowly falling.

In some embodiments, as shown in fig. 4, one end of the second brake block 12 is mounted on the second L-shaped plate through the first rotating shaft 13, an eccentric cam 16 is mounted on one side of the second brake block 12 through the second rotating shaft 17, one end of the second rotating shaft 17 penetrates through the second L-shaped plate, and the handle 7 is connected, and by pulling the handle 7 to drive the eccentric cam 16 to rotate, so as to press the second brake block 12, the second brake block 12 swings around the first rotating shaft 13 to clamp the rope 4 close to the first brake block 11.

In some embodiments, as shown in fig. 3, in order to make the second brake block 12 automatically release the force for clamping the rope 4, a first spring 14 is connected to one side of the second brake block 12 close to the eccentric cam 16, the other end of the first spring 14 is mounted on the second L-shaped plate, and when the eccentric cam 16 rotates and no longer presses the second brake block 12, the first spring 14 pulls the second brake block 12 away from the first brake block 11, so that the friction force with the rope 4 is reduced, and the sliding speed of the descent control device is increased.

Referring to fig. 2 and 5, a through hole 5 is formed in the side plate 1, the locking plate 6 corresponds to the through hole 5, so that the locking plate 6 can be conveniently inserted into the through hole 5 when turned over, the through hole 5 can also be convenient for a user to buckle a safety buckle to lift the user for sliding, a locking hole 15 is formed in the locking plate 6, the elastic locking part comprises a locking rod 20 which is elastically movably mounted on the side plate 1 up and down, the upper end of the locking rod 20 corresponds to the locking hole 15, so that the locking rod 20 which elastically moves down can be inserted into, locked or separated from the locking hole 15, and the second L-shaped plate can be fixed and separated.

An upper fixing seat 18 penetrates through the upper end of a locking rod 20, a lower fixing seat 19 penetrates through the lower end of the locking rod 20, the upper fixing seat 18 and the lower fixing seat 19 are fixed on the side plate 1, a spring limiting ring is sleeved at one end, close to the upper fixing seat 18, of the locking rod 20, the spring limiting ring is located below the upper fixing seat 18, a second spring 21 is arranged between the spring limiting ring and the lower fixing seat 19, the upper end of the second spring 21 abuts against the lower end of the spring limiting ring, the lower end of the second spring 21 abuts against the upper end of the lower fixing seat 19, when the second L-shaped plate swings, the locking rod 20 is pulled downwards at the same time, after the locking plate 6 is inserted into the through hole 5, after a user releases the locking rod 20, the locking rod 20 is pushed upwards and downwards under the action of the second spring 21, and then the locking rod 20 penetrates through a locking hole 15 in the locking plate 6, so that the second L-shaped plate is locked and cannot swing.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a split type ware that slowly falls, its has curb plate (1), its characterized in that, one side lower extreme of curb plate (1) is fixed and is provided with first guide part (2), articulated second guide part (3) of installing in first guide part (2) upper end, one side that first guide part (2) were kept away from in second guide part (3) is provided with lockplate (6), elasticity lock portion is installed to curb plate (1) opposite side, elasticity lock portion is corresponding with lockplate (6), form the rope between first guide part (2) and the second guide part (3) and slide the chamber.

2. The split descent control device according to claim 1, wherein the first guide part (2) comprises a first L-shaped plate, a first brake block (11) is fixedly mounted between the first L-shaped plate and the side plate (1), a first rope groove is formed in the first brake block (11), first guide wheels (10) are mounted at two ends of the first rope groove, and the upper ends of the first rope groove and the first guide wheels (10) correspond to the second guide part (3).

3. The split descent control device according to claim 2, wherein the second guide part (3) comprises a second L-shaped plate, a second brake block (12) is swingably mounted on the second L-shaped plate, a second rope groove is formed in the second brake block (12), the second rope groove corresponds to the first rope groove, second guide wheels (9) are mounted on both sides of the second brake block (12), and the second guide wheels (9) correspond to the first guide wheels (10), so that the rope sliding cavity is formed between the second guide wheels (9) and the first guide wheels (10).

4. A divided descent control device as claimed in claim 3, wherein one end of the second brake block (12) is mounted on the second L-plate by a first rotating shaft (13), one side of the second brake block (12) is mounted with an eccentric cam (16) by a second rotating shaft (17), one end of the second rotating shaft (17) penetrates through the second L-plate and is connected with the handle (7).

5. The split type descent control device according to claim 4, wherein a first spring (14) is connected to one side of the second brake block (12) adjacent to the eccentric cam (16), and the other end of the first spring (14) is mounted on the second L-shaped plate.

6. The split descent control device according to claim 4, wherein the first L-shaped plate and the second L-shaped plate are provided with corresponding hinged plates (8) at the outer sides, and the hinged plates (8) are connected by a rotating rod.

7. The split descent control device according to claim 1, wherein the side plate (1) has a through hole (5), the locking plate (6) corresponds to the through hole (5), the locking plate (6) has a locking hole (15), the elastic locking part comprises a locking rod (20) which is mounted on the side plate (1) so as to be elastically movable up and down, and an upper end of the locking rod (20) corresponds to the locking hole (15).

8. The split descent control device according to claim 7, wherein an upper fixing seat (18) is disposed at an upper end of the locking rod (20) in a penetrating manner, a lower fixing seat (19) is disposed at a lower end of the locking rod, the upper fixing seat (18) and the lower fixing seat (19) are both fixed on the side plate (1), a spring limiting ring is sleeved at one end of the locking rod (20) close to the upper fixing seat (18), the spring limiting ring is located below the upper fixing seat (18), a second spring (21) is disposed between the spring limiting ring and the lower fixing seat (19), an upper end of the second spring (21) abuts against a lower end of the spring limiting ring, and a lower end of the second spring (21) abuts against an upper end of the lower fixing seat (19).