Rescue equipment with controllable length

Abstract

The utility model relates to the technical field of safety rescue, and discloses a length-controllable rescue device which comprises a front handrail, two supporting pieces are fixedly connected to the rear side of the front handrail, rotating discs are rotationally connected to the adjacent sides of the two supporting pieces, a rotating rod is fixedly connected between the two rotating discs, and the rotating rod is fixedly connected to the rear side of the front handrail. And a plurality of limiting holes are formed in the right side of the rotating disc on the left side and penetrate through and extend to the left side of the rotating disc, a rotation stopping bolt is arranged on the left side of the supporting piece on the left side, and the right end of the rotation stopping bolt penetrates through and extends to the left side of the supporting piece. According to the rescue device, the rotating piece is rotated by holding the handle, the rotating piece rotates to drive the rotating disc and the rotating rod, the rescue rope wound on the rotating rod is wound and unwound, the rotation stopping bolt on the left side is rotated to be inserted into the limiting hole in the rotating disc on the left side, and the rotating disc and the rotating rod are fixed; therefore, the extending length of the rescue rope is fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to safety rescue technical field especially relates to a length controllable rescue equipment. BACKGROUND

[0002] The rescue equipment is professional equipment for natural disaster, accident rescue, fire rescue and various emergency situations, and its purpose is to protect life, ensure safety and improve rescue efficiency. The rescue task is often carried out in complex environment such as mountain, building ruins and cave. The length controllable equipment can adjust the length according to the specific situation, so that the rescue is more flexible and effective. It can ensure that the rescue personnel maintain a safe distance when operating in high altitude or underground rescue, avoid safety risks caused by improper distance, and appropriate equipment length can speed up the rescue speed and reduce the time required for setting and adjusting, which is particularly important in emergency situations that require quick response.

[0003] The existing rescue equipment has fixed length, and in complex rescue scenes such as high-rise buildings, deep mountains and underground, the length is too long to reach the trapped person, and the length is too short to let the rescue personnel take risks. In addition, it is inconvenient to store and transport, occupies space, increases cost, seriously affects the rescue efficiency and safety, and brings great difficulties to the rescue work. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a length controllable rescue equipment, which aims at improving the problem that the existing rescue equipment cannot be fixed in length and affects the rescue efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a length controllable rescue equipment, comprising a front handrail, two support pieces are fixedly connected at the rear side of the front handrail, a rotating disc is rotatably connected to the adjacent side of each of the two support pieces, a rotating rod is fixedly connected between the two rotating discs, a plurality of limiting holes are formed in the right side of the rotating disc on the left side, the plurality of limiting holes extend to the left side of the rotating disc, a stop bolt is arranged on the left side of the support piece on the left side, the stop bolt extends to the left side of the support piece, the stop bolt is threadedly connected with the support piece, a guard plate is fixedly connected between the rear sides of the two support pieces, an adjusting assembly is arranged on the surface of the guard plate, and the adjusting assembly is used for adjusting the width.

[0006] Preferably, the adjusting assembly comprises two sliding grooves, the two sliding grooves are formed on the surface of the guard plate, a sliding block is slidably connected in each of the two sliding grooves, the sliding block extends to the front side of the guard plate, and a clamping block is threadedly connected to the front end of each of the two sliding blocks.

[0007] Preferably, a rotating piece is arranged on the right side of the support piece on the right side, and the rotating piece extends to the left side of the support piece.

[0008] Preferably, the rotating member is fixedly connected between the left and right rotating discs, and the rotating member is rotatably connected with the supporting member.

[0009] Preferably, the rotating member is rotatably connected with a handle on the right side.

[0010] Preferably, the front handrail is fixedly connected with a fixed ring on the left and right sides of the top.

[0011] Preferably, a connecting rod is fixedly connected between the two supporting members.

[0012] Preferably, a rectangular slot is formed at each of the four corners of the front side of the guard plate.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the rotating member is rotated by holding the handle, the rotating member drives the rotating disc and the rotating rod to rotate, the rescue rope wound on the rotating rod is reeled in or out, the left side stop bolt is rotated to be inserted into the limiting hole on the left side rotating disc, the rotating disc and the rotating rod are fixed, the length of the rescue rope is fixed, and the problem that the existing rescue equipment cannot be fixed in length and affects the rescue efficiency is solved.

[0015] 2. In the utility model, the sliding block in the sliding groove is slid, the sliding block is rotated when sliding to the appropriate position, the thread at the front end of the sliding block is screwed into the clamping block, the sliding block and the clamping block extrude the guard plate to be fixed, the distance between the clamping blocks can be adjusted, the clamping block can be hung on the waistband of the police, the distance adjustment can adapt to police of different sizes, and the problems that the existing rescue equipment cannot be conveniently carried and cannot adapt to users of different sizes are solved.

[0016] 3. In the utility model, the four rectangular slots on the guard plate can be passed through the self-adhesive police waistband, the police waistband is fixed by being bound on a tree, the two fixed rings on the front side can be fixed by hooks, and the rope is hung on the neck for use, a plurality of modes for fixing the equipment are realized, and the problem that the existing rescue equipment has single installation mode and cannot adapt to different scenes is solved. DRAWINGS

[0017] Figure 1 A main view of the rescue equipment with controllable length is provided for the utility model;

[0018] Figure 2 A top view of the rescue equipment with controllable length is provided for the utility model;

[0019] Figure 3 A bottom view of the rescue equipment with controllable length is provided for the utility model.

[0020] Legend:

[0021] 1, front handrail; 2, rotating rod; 3, support; 4, rectangular groove; 5, rotating piece; 6, handle; 7, connecting rod; 8, guard plate; 9, clamping block; 10, sliding block; 11, rotation stop bolt; 12, rotating disc; 13, fixing ring; 14, limiting hole; 15, sliding groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings of the utility model specification. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] Referring to Figures 1-3 An embodiment provided by the utility model: a rescue equipment with controllable length, including front handrail 1, two support 3 are fixedly connected on the rear side of front handrail 1, adjacent side of two support 3 is rotatably connected with rotating disc 12, rotating rod 2 is fixedly connected between two rotating disc 12, a plurality of limiting hole 14 are formed on the right side of left rotating disc 12, a plurality of limiting hole 14 all penetrate and extend to the left side of rotating disc 12, left support 3 is provided with rotation stop bolt 11 on the left side, the right end of rotation stop bolt 11 penetrates and extends to the left side of support 3, rotation stop bolt 11 is screw connected between support 3, guard plate 8 is fixedly connected between the rear side of two support 3, guard plate 8 is provided with adjusting assembly on the surface, and adjusting assembly is used to adjust width.

[0024] Specifically, by holding handle 6 to rotate rotating piece 5, rotating piece 5 rotates rotating disc 12 and rotating rod 2, and the rescue rope wound on rotating rod 2 is retracted or extended, and left rotation stop bolt 11 is inserted into limiting hole 14 on the left rotating disc 12 by rotating, so that rotating disc 12 and rotating rod 2 are fixed, so that the length of the rescue rope is fixed, and the problem that the existing rescue equipment cannot be fixed in length and affects the rescue efficiency is solved.

[0025] Referring to Figure 1 Adjusting assembly includes two sliding grooves 15, two sliding grooves 15 are all formed on the surface of guard plate 8, sliding block 10 is slidably connected in two sliding grooves 15, sliding block 10 front end penetrates and extends to the front side of guard plate 8, and clamping block 9 is screw connected on the front end of two sliding blocks 10.

[0026] Specifically, the sliding block 10 is slid in the sliding groove 15, and when slid to the appropriate position, the sliding block 10 is rotated, the threads at the front end of the sliding block 10 are screwed into the clamping blocks 9, the sliding block 10 and the clamping blocks 9 extrude the guard plate 8 to fix, the distance between the clamping blocks 9 can be adjusted, the clamping blocks 9 can be hung on the waistband of the police, when hung on the waist, the user can hold the front handrail 1 for support, the distance adjustment can adapt to police of different body sizes, and the problems that the existing rescue equipment cannot be conveniently carried and cannot adapt to users of different body sizes are solved.

[0027] With reference to Figure 1 , the right side of the support piece 3 is provided with a rotating piece 5, and the left side of the rotating piece 5 penetrates and extends to the left side of the support piece 3.

[0028] With reference to Figure 1 , the rotating piece 5 is fixedly connected between the left side and the right side of the rotating disc 12, and the rotating piece 5 is rotationally connected with the support piece 3.

[0029] With reference to Figure 1 , the right side of the rotating piece 5 is rotationally connected with the handle 6.

[0030] With reference to Figure 1 , the top of the front handrail 1 is fixedly connected with the fixed ring 13.

[0031] With reference to Figure 1 , the connecting rod 7 is fixedly connected between the two support pieces 3.

[0032] With reference to Figure 1 , the guard plate 8 is provided with the rectangular slot 4 at the front side of each corner.

[0033] Specifically, the four rectangular slots 4 on the guard plate 8 can be passed through the self-adhesive police waistband, the police waistband is fixed by being bound on a tree, the two fixed rings 13 at the front side can be fixed by a hook, and the device is used by being hung on the neck by a rope, so that the device can be fixed in multiple ways, and the problem that the existing rescue equipment has a single installation mode and cannot adapt to different scenes is solved.

[0034] Working principle: through the four rectangular slots 4 on the guard plate 8 can be available for self-adhesive type police waistband through, through the police waistband tied to the tree fixed, the front two fixed ring 13 can be fixed through the hook, through the rope belt hung on the neck to use, through the sliding block 10 in the sliding slot 15, when sliding to the appropriate position through the rotation of the sliding block 10, the front end of the sliding block 10 is screwed into the clamping block 9, so that the sliding block 10 and the clamping block 9 extrude the guard plate 8 to be fixed, the distance between the clamping block 9 can be adjusted, when hanging on the waist, the user can hold the front handrail 1 to support, the clamping block 9 can be hung on the waistband of the police, the distance adjustment can adapt to different body sizes of the police, realize the device is fixed in many ways, solve the problem that the existing rescue equipment installation mode is single and cannot adapt to different scenes, by holding the handle 6 to rotate the rotating part 5, the rotating part 5 rotates the rotating disc 12 and the rotating rod 2, the rescue rope wound on the rotating rod 2 is reeled in and out, the left side of the stop bolt 11 is rotated to make it inserted into the limiting hole 14 on the left side of the rotating disc 12, the rotating disc 12 and the rotating rod 2 are fixed, so that the length of the rescue rope is fixed, the length of the rescue rope is adjustable.

[0035] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A rescue device with controllable length, comprising a front handrail (1), characterized in that: The rear side of the front armrest (1) is fixedly connected to two support members (3), and the adjacent sides of the two support members (3) are rotatably connected to a turntable (12), and a rotating rod (2) is fixedly connected between the two turntables (12). The right side of the turntable (12) on the left side is provided with a plurality of limiting holes (14), and the plurality of limiting holes (14) all penetrate and extend to the left side of the turntable (12). A stop bolt (11) is provided on the left side of the support member (3), and the right end of the stop bolt (11) penetrates and extends to the left side of the support member (3). The stop bolt (11) is threadedly connected to the support member (3), and a guard plate (8) is fixedly connected between the rear sides of the two support members (3). An adjustment component is provided on the surface of the guard plate (8), and the adjustment component is used to adjust the width.

2. The rescue device with controllable length according to claim 1, characterized in that: The adjustment assembly includes two slide grooves (15), both of which are opened on the surface of the guard plate (8), and the two slide grooves (15) are slidably connected with a sliding block (10), the front end of the sliding block (10) passes through and extends to the front side of the guard plate (8), and the front end of the two sliding blocks (10) are threadedly connected with a clamping block (9).

3. The rescue device with controllable length according to claim 1, characterized in that: A rotating member (5) is provided on the right side of the support member (3) on the right side, and the left side of the rotating member (5) passes through and extends to the left side of the support member (3).

4. The rescue device with controllable length according to claim 3, characterized in that: The rotating disc (12) on the left and right sides of the rotating member (5) are fixedly connected, and the rotating member (5) and the supporting member (3) are rotationally connected.

5. The rescue device with controllable length according to claim 3, characterized in that: The right side of the rotating member (5) is rotatably connected to a handle (6).

6. The rescue device with controllable length according to claim 1, characterized in that: The left and right sides of the top of the front armrest (1) are both fixedly connected with fixing rings (13).

7. The rescue device with controllable length according to claim 1, characterized in that: A connecting rod (7) is fixedly connected between the two support members (3).

8. The rescue device with controllable length according to claim 1, characterized in that: Rectangular grooves (4) are provided at the four front corners of the guard plate (8).

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