CN109157773B

CN109157773B - Deep well rescue device

Info

Publication number: CN109157773B
Application number: CN201810794375.8A
Authority: CN
Inventors: 谭贺洵; 贺春扬; 樊腾飞
Original assignee: ANHUI COSTAR BIO-CHEMICAL CO LTD
Current assignee: ANHUI COSTAR BIO-CHEMICAL Co.,Ltd.
Priority date: 2018-07-19
Filing date: 2018-07-19
Publication date: 2020-12-18
Anticipated expiration: 2038-07-19
Also published as: CN109157773A

Abstract

The invention discloses a deep well rescue device, which comprises an aboveground rescue support and a lifting system arranged on the aboveground rescue support, wherein a lifting hollow vertical rod is arranged on the lifting system, the bottom of the vertical rod is respectively hinged with one end of two supporting rods, a limiting chain fixedly connected with the vertical rod is arranged on the supporting rods, the limiting chain limits the maximum rotation angle of the supporting rods relative to the vertical rod to be less than or equal to ninety degrees, supporting cloth is arranged between the two supporting rods, a first magnet is arranged on each supporting rod, an electromagnet A is arranged on the vertical rod, the supporting rods and the vertical rod can be attracted and fixed when being attached and can be mutually exclusive separated when not being attached by changing the magnetism of the electromagnet A, and the deep well rescue device further comprises a first. Set up two branches and support cloth and support the focus that falls well personnel, the non-hinged end of branch can avoid falling well personnel direct and the wall of a well contact, and backplate one and backplate two can further play the effect of supporting and protecting to falling well personnel, also avoid the narrow easy technical problem that is scotched of well head.

Description

Deep well rescue device

Technical Field

The invention belongs to the field of fire fighting equipment, and particularly relates to a deep well rescue device.

Background

A lot of abandoned deep wells are reserved in rural areas or towns, most of the abandoned deep wells are not backfilled or sealed, and serious potential safety hazards exist, and accidents of personnel falling from wells occur frequently. For some deep wells with narrow well mouths, falling into the well is particularly difficult to rescue.

At present, for deep well rescue with narrow and small well mouth, two modes are mainly adopted: the rescue method is characterized in that a falling person is bound to pull up the falling person, and the falling person easily rubs with a well wall to generate secondary trauma in the process of pulling up the falling person in the rescue mode. And secondly, a large-scale drilling or excavating device is adopted to drill a well or a channel beside the deep well so as to facilitate rescue of rescue workers, for the mode, a large amount of manpower and time are required to be invested, on one hand, the risk of collapse exists, on the other hand, due to overlong time, the best rescue time can be delayed, and the people falling into the well die in the rescue process due to failure of timely treatment.

Disclosure of Invention

The invention aims to provide a deep well rescue device, which solves the technical problems that a person falling into a well is easy to cause secondary trauma or rescue is labor-consuming and time-consuming in the existing deep well rescue mode.

In order to solve the problems, the invention provides a deep well rescue device, which comprises an aboveground rescue support and a lifting system arranged on the aboveground rescue support, a lifting hollow vertical rod is arranged on the lifting system, the bottom of the vertical rod is respectively hinged with one end of the two supporting rods, the supporting rods are provided with limiting chains fixedly connected with the vertical rods, the limiting chains limit the maximum rotating angle of the supporting rods relative to the vertical rods to be less than or equal to ninety degrees, supporting cloth is arranged between the two supporting rods, each supporting rod is provided with a magnet I, the vertical rods are provided with electromagnets A, the magnetism of the electromagnet A is changed to ensure that the supporting rod and the vertical rod play a role in attracting and fixing when the supporting rod and the vertical rod need to be attached and mutually repel and separate when the supporting rod and the vertical rod do not need to be attached, the deep well rescue device comprises a first protection plate and a second protection plate, wherein the first protection plate and the second protection plate are arranged on two sides of the vertical rod in a halved mode.

Furthermore, one end of the supporting cloth, which is far away from the hinged position of the vertical rod and the supporting rod, is provided with the first protection plate, the first protection plate can be rolled and inflated, and an inflation device is arranged to be communicated with the inside of the first protection plate.

Furthermore, the other side of the vertical rod, which is opposite to the supporting cloth, is provided with a second protection plate, the second protection plate can be rolled and inflated, and the inflation device is also communicated with the inside of the second protection plate.

Further, the backplate is upwards expanded after aerifing, backplate one includes vertical main part, follow vertical main part upper end to the montant direction extends the turn position that is close to and follows the vertical extension position that upwards extends of turn position tip, the middle part at vertical extension position is provided with trompil one, be provided with on the montant couple one with aerify the backplate one on the trompil high position corresponds.

Further, the position of the inflated first protection plate close to the position above the first opening is provided with a second magnet, and the vertical rod is provided with a second magnet which can attract the second magnet and enable the first opening to be close to and sleeved on the first hook.

Furthermore, magnet B is electro-magnet B, be provided with electro-magnet C on the couple.

Further, the second protection plate is inflated and then unfolded upwards or the second protection plate can be inflated and then unfolded upwards and downwards at the same time, a second opening is formed in the middle of the second protection plate, close to the upper end of the second protection plate, after the second protection plate is inflated, and a second hook is arranged on the vertical rod and corresponds to the second opening in the second protection plate after the second protection plate is inflated in height.

Further, the position, which is close to the position above the second opening, of the second inflatable protection plate is provided with a third magnet, and the vertical rod is provided with a third magnet which can attract the third magnet and enable the second opening to be close to and sleeved on the second hook.

Furthermore, the magnet D is an electromagnet D, and an electromagnet E is arranged on the second hook.

Further, the deep well rescue device comprises a remote control device, and the remote control device is provided with a control switch for respectively and electrically controlling the magnetism of the electromagnet A, the magnet B, the electromagnet C, the magnet D and the electromagnet E.

The technical scheme has the beneficial effects that:

the invention provides a deep well rescue device which is provided with a supporting rod, when rescue is needed, the supporting rod is attached to a vertical rod and then is placed below a person falling into a well, then the magnetism of an electromagnet A is electrically changed to enable the electromagnet A and a magnet to mutually repel, so that the two supporting rods are opened, the two supporting rods form a supporting structure, a rescue worker can adjust the position of the vertical rod, two legs of the person falling into the well can be clamped on the vertical rod, the two supporting rods support thighs of the person falling into the well, the center of gravity of the body of the person falling into the well can be supported through supporting cloth, the center of gravity of the person falling into the well can be stabilized by means of the vertical rod, the body forms a basically vertical state, the person falling into the well can be conveniently pulled upwards, meanwhile, the non-hinged end of the supporting rod can prevent the person falling into the well from directly contacting with the well wall, a.

Drawings

Fig. 1 is a schematic structural diagram of a deep well rescue device according to an embodiment of the present invention.

FIG. 2 is a schematic view of the shield of FIG. 1 when deployed;

FIG. 3 is a schematic view of the second panel 6 of FIG. 2 shown in an expanded position;

FIG. 4 is a left side view of the vertical post of FIG. 1 in accordance with one embodiment of the present invention;

FIG. 5 is a schematic view of the embodiment of FIG. 1 with the cover sheet retracted and the post retracted in engagement with the post;

FIG. 6 is a schematic view of the second cover sheet 6 of FIG. 5 when retracted;

fig. 7 is a schematic view of the rolling direction of the first and second guards when the guards are to be rolled up according to an embodiment of the present invention.

Reference is made to the accompanying drawings in which:

1-vertical rod; 101-hook one; 102-hook II; 103-magnet B; 104-electromagnet C;

105-magnet D; 106-electromagnet E; 2-a strut; 3-limiting chains; 4-supporting cloth;

5, protecting a first plate; 501-vertical main body; 502-turning part; 503-a vertical extension;

504-opening a hole one; 6-guard board II; 601-open pore two.

Detailed Description

Exemplary embodiments that embody features and advantages of the invention are described in detail below. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms described above will be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1, an embodiment of the invention provides a deep well rescue device, which comprises an aboveground rescue support and a lifting system arranged on the aboveground rescue support, wherein a hollow vertical rod 1 capable of lifting is arranged on the lifting system, the bottom of the vertical rod 1 is hinged to one end of each of two support rods 2, a limiting chain 3 fixedly connected with the vertical rod 1 is arranged on each support rod 2, the limiting chain 3 limits the maximum rotation angle of the support rod 2 relative to the vertical rod 1 to be smaller than or equal to ninety degrees, a support cloth 4 is arranged between the two support rods 2, and preferably, after the two support rods 2 are opened relative to the vertical rod 1, the support cloth 4 is arranged on an included angle smaller than or equal to 180 degrees formed between the two support rods 2. Every be provided with magnet one on the branch 2, be provided with electro-magnet A on the montant 1, through changing electro-magnet A's magnetism makes branch 2 with play actuation fixed action when montant 1 need laminate, mutually exclusive when need not the laminating and part, deep well rescue device includes backplate one 5, backplate two 6, backplate one 5, backplate two 6 divide and locate montant 1's both sides. Be provided with branch 2, when needs rescue, will the aboveground rescue support erects on the well head, and control electro-magnet A's magnetism makes it to attract mutually with magnet one to laminate branch 2 and montant 1, through operating system will montant 1 is transferred to the person's that falls into the well below, then the electric property changes electro-magnet A's magnetism and makes electro-magnet A and magnet one mutual exclusion, thereby opens two branch 2, makes two branch 2 form bearing structure, and the position of the adjustable montant 1 of personnel of suing and labouring makes the person of falling into the well both legs can press from both sides on montant 1, and makes two branch 2 support the person's that falls into the well thigh, through the hip of support cloth 4 support person of falling into the well, the person of falling into the well can stabilize the focus with the help of montant 1, and the health forms basic vertical state, conveniently carries out the personnel's pull-up, simultaneously, the non-hinged end of branch 1 can avoid the person, thereby playing a protective role and avoiding the technical problem that the narrow and small well mouth is easily scratched.

Preferably, the protection plate-5 is arranged at one end of the support cloth 4 far away from the hinged part of the vertical rod 1 and the support rod 1, and the protection plate-5 can be rolled and inflated, namely the protection plate-5 is arranged at the other end close to the end, opposite to the end, of the support rod 2; an inflation device (not shown in the figure) is communicated with the inside of the first protection plate 5, specifically, the inflation device comprises an inflation mechanism and an inflation tube, the inflation mechanism can be arranged on the ground, the inflation tube is connected with the inflation mechanism and then descends along a lifting system and penetrates through an inner core of the vertical rod 1, and the inflation tube is provided with a main inflation opening and a first air distribution opening which is distributed from the main inflation opening; the first air distribution port is connected with the first protection plate 5 to inflate the first protection plate 5. The protective plate I5 is inwards rolled towards the direction of the vertical rod 1, and when the protective plate I5 is inflated, the protective plate I is unfolded to play a protective role.

Preferably, the other side of the vertical rod 1, which is opposite to the support cloth 4, is provided with the second protection plate 6, the second protection plate 6 can be rolled and inflated, the inflation device is also communicated with the inside of the second protection plate 6, the main gas distribution port of the inflation tube of the inflation device is also divided into the second gas distribution port, the second gas distribution port is connected with the second protection plate 6 to inflate the second protection plate, and valves can be arranged on the main gas distribution port and the first gas distribution port as well as the second gas distribution port. The second protection plate 6 is inwards rolled towards the direction of the vertical rod 1, and the second protection plate 6 is inflated and then is unfolded to play a protection role. The interiors of the second guard plates 6 are integrally communicated.

Preferably, as shown in fig. 2, the protection plate 5 is inflated and then unfolded upwards, the protection plate 5 comprises a vertical main body 501, a turning part 502 extending from the upper end of the vertical main body 501 to the direction of the vertical rod 1 and close to the turning part, and a vertical extending part 503 extending vertically upwards from the end of the turning part 502, a first opening 504 is arranged in the middle of the vertical extending part 503, a first hook 101 arranged on the vertical rod 1 corresponds to the first opening 504 on the protection plate 5 after inflation, and the inside of the protection plate 5 is integrally communicated. The first hook 101 is hooked upwards, and a conscious person falling into the well can hang the first opening 504 on the first hook 101, so that the first protective plate 5 can play a role in protecting and supporting the back of the person falling into the well. Preferably, backplate 5 with support cloth 4 and branch 2 can dismantle and link firmly, can conveniently change when backplate 5 has the damage. As shown in fig. 7, which is a simplified drawing of the rolling direction of the first protection plate and the second protection plate when the first protection plate 5 is to be rolled up, the first protection plate 5 is rolled up towards the direction of the vertical rod 1, so that when the first protection plate 5 is inflated, under the filling of gas, the first protection plate 5 can be unfolded in the upward direction without being hindered by the well wall and can not be unfolded downwards.

Preferably, a second magnet (not shown) is arranged on the inflated first protection plate 5 close to the position above the first opening 504, as shown in fig. 4, the left side view of the vertical rod 1 is shown, and a magnet B103 arranged on the vertical rod 1 can attract the second magnet and enable the first opening 504 to be close to and sleeved on the first hook 101. Specifically, the uppermost end of the first hook 101 is not larger than the uppermost end of the first opening 504, and the second magnet is attracted through the magnet B103, so that the first hook 101 is sleeved with the opening.

Preferably, the magnet B is an electromagnet B, and the first hook 101 is provided with an electromagnet C104. When the first opening 504 enters the first hook 101, the magnet B103 loses magnetism, the electromagnet C104 and the magnet are attracted, and therefore the first opening 504 moves downwards in the vertical direction, and the first opening 504 cannot be separated from the first hook 101. The first hook 101 is vertically positioned below the magnet B103; so that the electromagnet C104 is also located vertically below the magnet B103.

Set up backplate 5 and can play better support guard action to the back of falling into the well person.

Preferably, the second protection plate 6 is expanded upward after being inflated or the second protection plate 6 can be expanded upward and downward simultaneously after being inflated (the part of the second protection plate 6 expanded downward is not shown in fig. 1 to 3), and the second protection plate as shown in fig. 7 can simultaneously comprise an upward part and a downward part, and the lower end of the upward part and the upper end of the downward part are both fixed on the vertical rod 1. When the two guard plates 6 are rolled up, the two guard plates are rolled up in the direction of the vertical rod 1, so that when the two guard plates 6 are inflated, the two guard plates 6 cannot be hindered by the well wall, the upward parts of the two guard plates 6 can be unfolded in the upward direction, and the downward parts of the two guard plates 6 can be unfolded in the downward direction. As shown in fig. 3, a second opening 601 is formed in the middle of the inflated second protection plate 6 close to the upper end of the second protection plate, and a second hook 102 is arranged on the vertical rod 1 and corresponds to the second opening 601 in the inflated second protection plate 6 in height. The second hook 102 is hooked upwards, so that a person conscious of falling into the well can hang the second opening 601 on the second hook 102, and the second protective plate 6 can protect and support the front of the person falling into the well. The downward unfolding part of the second guard plate 6 can play a role in protecting thighs, knees and feet of a person falling into the well. Preferably, the second guard plate 6 is detachably and fixedly connected with the vertical rod 1, and the second guard plate 6 can be conveniently replaced when damaged.

Preferably, a magnet three (not shown in the figures) is arranged on the inflated guard plate two 6 near the position above the opening two 601, as shown in fig. 3 and 4, a magnet D105 arranged on the vertical rod 1 can attract the magnet three times, so that the opening two 601 is close to and sleeved on the hook two 102. Specifically, the uppermost end of the second hook 102 does not exceed the uppermost end of the second opening 601, and the magnet D105 attracts the magnet three, so that the second opening 601 is sleeved on the second hook 102.

Preferably, the magnet D105 is an electromagnet D, and the second hook 102 is provided with an electromagnet E106. After the second opening 601 enters the second hook 102, the magnet D105 loses magnetism, and the electromagnet E106 and the magnet attract each other in three phases, so that the second opening 601 moves downwards in the vertical direction, and the second opening 601 cannot be separated from the second hook 102. The second hook 102 is vertically positioned below the magnet D105; so that the electromagnet E106 is also located vertically below the magnet D105.

The guard plate II 6 is arranged, so that a person falling into the well can be better protected and supported by leaning against the body part or the legs of the vertical rod 1.

Preferably, the deep well rescue device comprises a remote control device, and the remote control device is provided with control switches for respectively and electrically controlling the magnetism of the electromagnet A, the magnet B103, the electromagnet C104, the magnet D105 and the electromagnet E106. Therefore, rescue workers can conveniently open the supporting rod 2 and hang the first protection plate 5 and the second protection plate 6.

As a preferred embodiment, as shown in fig. 5, the state when the support rod and the first protection plate 5 are retracted, and as shown in fig. 6, the state when the support rod 2, the first protection plate 5 and the second protection plate 6 are all retracted, it can be seen that when the support rod 2, the first protection plate 5 and the second protection plate 6 are retracted and attached to the vertical rod 1, the occupied space is small, and the support rod and the first protection plate 5 can be conveniently placed below a well sinker in a narrow space. The two guard plates 6 can be fixed with the vertical rods 1 through magnets, and the two guard plates 6 can be fixed with or separated from the vertical rods 1 through electromagnets.

The deep well rescue device provided by the invention is reasonable in structural design, accords with the narrow characteristic of a narrow deep well, plays a role in supporting a person falling into the well through the supporting rod 1 and the supporting cloth 4, and ensures that the protection plate I5 and the protection plate II 6 can well play a role in protecting the person falling into the well through inflating the protection plate I5 and the protection plate II 6 and remotely hanging the protection plate I and the protection plate II.

It should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a deep well rescue device, includes aboveground rescue support and sets up the operating system on aboveground rescue support, its characterized in that: be provided with hollow montant (1) of liftable on the operating system, the bottom of montant (1) is articulated with the one end of two branch (2) respectively, be provided with on branch (2) with spacing chain (3) that montant (1) linked firmly, spacing chain (3) restriction branch (2) are relative the biggest turned angle of montant (1) is less than or equal to ninety degrees, two be provided with between branch (2) support cloth (4), every be provided with magnet one on branch (2), be provided with electro-magnet A on montant (1), through changing electro-magnet A's magnetism makes branch (2) with play actuation fixed action when montant (1) need laminate, when need not the laminating mutually exclusive separately, deep well rescue device still includes backplate one (5), backplate two (6), backplate one (5), The second guard plate (6) is respectively arranged on two sides of the vertical rod (1);

the inflatable device comprises an inflatable mechanism and an inflatable tube, the inflatable mechanism can be arranged on the ground, the inflatable tube descends along a lifting system after being connected with the inflatable mechanism and penetrates through an inner core of the vertical rod (1), the inflatable tube is provided with a main inflation port and a first gas distribution port which is separated from the main inflation port, the first gas distribution port is connected with a first protection plate (5) to inflate the first protection plate (5), and the first protection plate (5) is rolled inwards towards the direction of the vertical rod 1;

the inflation device is communicated with the inside of the second protection plate (6), a main gas distribution port of the inflation pipe of the inflation device is also divided into a second gas distribution port, the second gas distribution port is connected with the second protection plate (6) to inflate the second protection plate, and valves can be arranged on the main gas distribution port, the first gas distribution port and the second gas distribution port;

the protection plate I (5) is inflated and then upwards unfolded, the protection plate I comprises a vertical main body (501), a turning part (502) and a vertical extending part (503), wherein the turning part (502) is close to the upper end of the vertical main body (501) in the direction extending direction of the vertical rod (1), the vertical extending part (502) is vertically upwards extended from the end part of the turning part (502), a first opening hole (504) is formed in the middle of the vertical extending part (503), a first hook (101) is arranged on the vertical rod (1) and corresponds to the height position of the first opening hole (504) on the protection plate I (5) after inflation, a second magnet is arranged at the position, close to the upper part of the first opening hole (504), of the protection plate I (5) after inflation, a second magnet is arranged on the vertical rod (1), a second magnet (103) is arranged on the vertical rod (1) and can be attracted with the second magnet and enable the first opening hole (504, the hanging hook I (101) is provided with an electromagnet C (104), the guard plate II (6) is inflated and then is expanded upwards or the guard plate II (6) is inflated and then can be expanded upwards and downwards at the same time, the middle position of the inflated guard plate II (6) close to the upper end of the guard plate II (6) is provided with a second opening hole (601), the vertical rod (1) is provided with a second hanging hook (102) corresponding to the height position of the second opening hole (601) on the guard plate II (6), the inflated guard plate II (6) is close to the position above the second opening hole (601) and is provided with a third magnet, the vertical rod (1) is provided with a magnet D (105) which can attract the third magnet and enables the second opening hole (601) to be close to and sleeved on the second hanging hook (102), the magnet D (105) is an electromagnet D, and the second hanging hook (102) is provided with an electromagnet E (106), the deep well rescue device comprises a remote control device, wherein the remote control device is provided with control switches for respectively and electrically controlling the magnetism of the electromagnet A, the magnet B (103), the electromagnet C (104), the magnet D (105) and the electromagnet E (106).

2. A deep well rescue apparatus according to claim 1, wherein: the supporting cloth (4) is far away from one end of the hinged position of the vertical rod (1) and the supporting rod (2) is provided with the first protection plate (5), the first protection plate (5) can be rolled and inflated, and an inflation device is arranged to be communicated with the inside of the first protection plate (5).

3. A deep well rescue apparatus according to claim 2, wherein: the other side of the vertical rod (1) opposite to the supporting cloth (4) is provided with a second protection plate (6), the second protection plate (6) can be rolled and inflated, and the inflation device is also communicated with the inside of the second protection plate (6).