CN214858343U

CN214858343U - Foldable stretcher for fire rescue

Info

Publication number: CN214858343U
Application number: CN202120797306.XU
Authority: CN
Inventors: 赵泽志
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-26
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a fire control rescue is with collapsible stretcher, including the connecting block, the both ends of connecting block all are connected with the horizontal pole through the pivot, the other end fixedly connected with bearing block of horizontal pole, it has the screw thread axle to peg graft in the inside of bearing block, the surface threaded connection of screw thread axle has the telescopic shaft, the bottom of telescopic shaft is provided with the universal wheel, one side fixedly connected with connecting axle of bearing block, the movable block has been cup jointed on the surface of connecting axle, peg graft in the inside of movable block and have the vertical axis. This collapsible stretcher is used in fire rescue can place the leg that the patient was injured through the effect of placing the ring, combines the effect of bandage, can fasten patient's shank, can prevent effectively that patient's shank from receiving the secondary damage because of rocking, combines the connection between movable block and the connecting axle, and the movable block can be adjusted in the surperficial activity of connecting axle and place the position of ring, and convenient cooperation needs use.

Description

Foldable stretcher for fire rescue

Technical Field

The utility model relates to a stretcher technical field specifically is a fire control rescue uses collapsible stretcher.

Background

The stretcher is used as an important carrier for transporting wounded persons, and becomes a necessary tool for rescue teams such as military rescue, field rescue, medical rescue and the like, and the classic structure of the stretcher is two beams and a piece of cloth.

In chinese utility model patent application publication CN206534785U, a foldable stretcher is disclosed, comprising two U-shaped beam frames and a stretcher cloth, wherein the open ends of the two U-shaped beam frames are hinged to form a rectangular frame, the stretcher cloth is spread in the rectangular frame and connected to the rectangular frame, the U-shaped beam frame comprises 2L-shaped beams, 1 cross beam and 2 longitudinal beams, the L-shaped beam comprises a longitudinal long side and a transverse short side, the two ends of the cross beam are respectively connected to the transverse short sides of the L-shaped beam, one end of the longitudinal beam is connected to the longitudinal long side of the L-shaped beam, the other end is hinged to the corresponding end of another U-shaped beam frame, the L-shaped beam is hollow tubular, the cross beam is inserted to the transverse short side of the L-shaped beam, the longitudinal beam is telescopic inserted to the longitudinal long side of the L-shaped beam, the two U-shaped beam frames of the stretcher of the present invention are rotated and folded by using the hinge position as the fulcrum, the volume of the folded stretcher is reduced to half of the area of the unfolded stretcher, the occupied space is small, and the portability is greatly improved.

But this utility model is not convenient for place in the in-service use, needs the staff to continuously lift the stretcher, very hard to some shank injured patients, inconvenient shank to the patient is fixed, and patient's shank rocks and causes secondary damage easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fire control rescue uses collapsible stretcher has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a collapsible stretcher for fire rescue, includes the connecting block, the both ends of connecting block all are connected with the horizontal pole through the pivot, the other end fixedly connected with bearing block of horizontal pole, it has the screw thread axle to peg graft in the inside of bearing block, the surperficial threaded connection of screw thread axle has the telescopic shaft, the bottom of telescopic shaft is provided with the universal wheel, one side fixedly connected with connecting axle of bearing block, the movable block has been cup jointed on the surface of connecting axle, it has vertical axis to peg graft in the inside of movable block, the ring is placed to the top fixedly connected with of vertical axis, place the one end fixedly connected with bandage of ring.

Optionally, one end of the cross bar is fixedly connected with a handle, and the surface of the handle is provided with an anti-slip sleeve.

Optionally, the inside fixedly connected with spacing spring of vertical axis, the one end fixedly connected with fixture block of spacing spring.

Optionally, one end of the cross rod is fixedly connected with a fastening block, and the inner thread of the fastening block is connected with an inserting shaft.

Optionally, one side of the cross rod is fixedly connected with a connecting block, and the inside of the connecting block is connected with a stretcher cloth through a bolt.

Optionally, the inner wall of the placing ring is provided with a sponge pad, and the bottom of the sponge pad is provided with viscose.

(III) advantageous effects

The utility model provides a fire control rescue uses collapsible stretcher possesses following beneficial effect:

1. this collapsible stretcher is used in fire rescue can place the leg that the patient was injured through the effect of placing the ring, combines the effect of bandage, can fasten patient's shank, can effectually prevent that patient's shank from receiving the secondary damage because of rocking, combines the connection between movable block and the connecting axle, and the movable block can be adjusted in the surperficial activity of connecting axle and place the position of ring, and convenient cooperation needs use.

2. This collapsible stretcher is used in fire rescue, through the connection between vertical axis and the movable block, the vertical axis can move about in the inside of movable block to can adjust the height of placing the ring according to staff's needs, combine the effect of bearing block, can place the stretcher subaerial, combine the connection between telescopic shaft and the threaded shaft, can make the universal wheel stretch out when needs use the universal wheel, inside income bearing block when not using, conveniently cooperate staff's needs to select the mode of placing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the bearing block of the present invention;

FIG. 3 is a schematic view of the vertical axis structure of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. connecting blocks; 2. a cross bar; 3. a bearing block; 4. a threaded shaft; 5. a telescopic shaft; 6. a universal wheel; 7. a connecting shaft; 8. a movable block; 9. a vertical axis; 10. placing a ring; 11. binding bands; 12. a handle; 13. a limiting spring; 14. a clamping block; 15. a fastening block; 16. inserting a shaft; 17. connecting blocks; 18. a stretcher cloth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a foldable stretcher for fire rescue comprises a connecting block 1, wherein two ends of the connecting block 1 are connected with a cross rod 2 through rotating shafts, one end of the cross rod 2 is fixedly connected with a handle 12, the surface of the handle 12 is provided with an anti-skidding sleeve, one side of the cross rod 2 is fixedly connected with a connecting block 17, the interior of the connecting block 17 is connected with stretcher cloth 18 through bolts, the stretcher is convenient for workers to lift the stretcher to move under the action of the handle 12, and the stretcher cloth 18 is convenient for the workers to install or disassemble through the connection between the connecting block 17 and the stretcher cloth 18 and to clean or replace the stretcher cloth 18;

the other end of the cross rod 2 is fixedly connected with a bearing block 3, a threaded shaft 4 is inserted into the bearing block 3, the surface of the threaded shaft 4 is in threaded connection with an expansion shaft 5, a universal wheel 6 is arranged at the bottom of the expansion shaft 5, the threaded shaft 4 can rotate inside the bearing block 3 through the connection between the bearing block 3 and the threaded shaft 4, and the expansion shaft 5 can extend out or retract through the connection between the expansion shaft 5 and the threaded shaft 4 when the threaded shaft 4 rotates, so that the universal wheel 6 can be driven to move;

one side of the bearing block 3 is fixedly connected with a connecting shaft 7, the surface of the connecting shaft 7 is sleeved with a movable block 8, a vertical shaft 9 is inserted in the movable block 8, a limiting spring 13 is fixedly connected in the vertical shaft 9, one end of the limiting spring 13 is fixedly connected with a clamping block 14, the movable block 8 can slide on the surface of the connecting shaft 7 through the connection between the connecting shaft 7 and the movable block 8, the vertical shaft 9 can extend out or retract in the movable block 8 through the connection between the vertical shaft 9 and the movable block 8, and the connection between the vertical shaft 9 and the movable block 8 can be limited through the action of the clamping block 14;

ring 10 is placed to the top fixedly connected with of vertical axis 9, the inner wall of placing ring 10 is provided with the foam-rubber cushion, the bottom of foam-rubber cushion is provided with the viscose, the one end fixedly connected with bandage 11 of placing ring 10, the one end fixedly connected with fastening block 15 of horizontal pole 2, the inside threaded connection of fastening block 15 has inserted axle 16, through the effect of placing ring 10, patient's shank can be placed on placing ring 10, can fasten patient's shank through bandage 11, through fastening block 10 and the connection of inserting between the axle 16, can carry on spacingly to the connection between two horizontal poles 2.

The utility model discloses in, the device's working procedure as follows:

1. firstly, the two cross rods 2 can be connected through the action of the connecting block 1, the cross rods 2 can rotate at one end of the connecting block 1, and the two cross rods 2 are limited through the fastening block 10 and the inserting shaft 16;

2. secondly, the patient can place the injured leg on the placing ring 10, the placing height can be adjusted through the connection between the vertical shaft 9 and the movable block 8, and the movable block 8 slides on the surface of the connecting shaft 7 to adjust the distance;

3. finally, through the connection between telescopic shaft 5 and threaded shaft 4, adjust the extension or withdraw of universal wheel 6, conveniently use according to staff's needs.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fire rescue is with collapsible stretcher, includes connecting block (1), its characterized in that: the utility model discloses a bearing block, including connecting block (1), connecting block, telescopic shaft (8), connecting block, telescopic shaft (5), connecting block (1), connecting block's both ends all are connected with horizontal pole (2) through the pivot, the other end fixedly connected with bearing block (3) of horizontal pole (2), the inside grafting of bearing block (3) has threaded shaft (4), the surperficial threaded connection of threaded shaft (4) has telescopic shaft (5), the bottom of telescopic shaft (5) is provided with universal wheel (6), one side fixedly connected with connecting axle (7) of bearing block (3), movable block (8) have been cup jointed on the surface of connecting axle (7), the inside grafting of movable block (8) has vertical axis (9), the top fixedly connected with of vertical axis (9) places ring (10), place one end fixedly connected with bandage (11) of ring (10).

2. A fire rescue foldable stretcher as claimed in claim 1, wherein: one end of the cross rod (2) is fixedly connected with a handle (12), and the surface of the handle (12) is provided with an anti-skidding sleeve.

3. A fire rescue foldable stretcher as claimed in claim 1, wherein: the inner part of the vertical shaft (9) is fixedly connected with a limiting spring (13), and one end of the limiting spring (13) is fixedly connected with a clamping block (14).

4. A fire rescue foldable stretcher as claimed in claim 1, wherein: one end fixedly connected with fastening block (15) of horizontal pole (2), the inside threaded connection of fastening block (15) has inserted shaft (16).

5. A fire rescue foldable stretcher as claimed in claim 1, wherein: one side of the cross rod (2) is fixedly connected with a connecting block (17), and the inside of the connecting block (17) is connected with a stretcher cloth (18) through a bolt.

6. A fire rescue foldable stretcher as claimed in claim 1, wherein: the inner wall of the placing ring (10) is provided with a spongy cushion, and the bottom of the spongy cushion is provided with viscose.