Emergency rescue device for tank body

Abstract

The utility model belongs to the technical field of rescue equipment, and discloses an emergency rescue device for a tank body, which comprises a vertical rod, length-adjustable telescopic arms, a first locking component and a lifting component, and the two telescopic arms are hinged to the vertical rod so as to rotate in a plane perpendicular to the vertical rod; the two first locking assemblies are hinged to the ends, away from the vertical rod, of the two telescopic arms correspondingly, and the first locking assemblies are configured to lock the telescopic arms on an external component of the tank equipment; the lifting assembly comprises a lifting hook arranged on the top of the vertical rod in a liftable mode. The emergency rescue device for the tank body can be fixed to the top of tank body equipment, the problem that common rescue equipment is difficult to implement due to limitation of the size, the function and the adaptability in rescue work of the limited space of the top of the tank body is effectively solved, and efficient rescue is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rescue equipment, in particular to an emergency rescue device for a tank. Background Art

[0002] During the dairy processing process, various tank equipment is often required to mix and sterilize milk. Due to the limited space and lack of hanging points of the tank equipment, it is relatively difficult to use a single anti-fall safety measure such as a fall arrester. If a safety accident occurs, it is difficult to carry out quick and effective rescue measures.

[0003] Although some confined space operation and emergency rescue devices have appeared on the market, such as the development of the rescue tripod, which fills the gap in high-altitude operation fall protection and emergency rescue protection, the rescue tripod is only suitable for confined space operations and rescue with a flat and open top, such as kiln shafts. For tank equipment required for dairy processing, etc., since there are usually agitators, pipelines and other components on the top of the tank equipment, the top of the tank equipment is non-planar, and common rescue tripods are difficult to fix on the top of the tank equipment and carry out rescue work, resulting in poor applicability between the rescue equipment and the tank equipment. Utility Model Content

[0004] The purpose of the utility model is to provide an emergency rescue device for a tank body, so as to solve the problem of poor applicability between existing rescue equipment and tank body equipment.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] An emergency rescue device for a tank body includes a vertical pole, a telescopic arm with adjustable length, a first locking assembly and a lifting assembly. The two telescopic arms are hinged to the vertical pole so as to rotate in a plane perpendicular to the vertical pole; the two first locking assemblies are respectively hinged to one end of the two telescopic arms away from the vertical pole, and the first locking assembly is configured to lock the telescopic arms on the external component of the tank equipment; the lifting assembly includes a hook that can be lifted and lowered on the top of the vertical pole.

[0007] In one embodiment, the length of the vertical pole is adjustable.

[0008] In one embodiment, the connection position of the telescopic arm on the vertical pole is adjustable.

[0009] In one embodiment, the tank emergency rescue device further includes a second locking assembly, which is disposed at the bottom of the vertical pole and is configured to connect the vertical pole to the tank mouth of the tank equipment.

[0010] In one embodiment, the second locking assembly adopts a clamp structure.

[0011] In one embodiment, the second locking assembly is detachably connected to the vertical pole.

[0012] In one embodiment, the second locking assembly is hinged to the vertical pole.

[0013] In one embodiment, the lifting assembly further includes a traction rope and a winch, wherein a first end of the traction rope is wound around the winch disposed on the vertical pole, and a second end of the traction rope is connected to the hook.

[0014] In one embodiment, the lifting assembly further includes a guide wheel group disposed at the top of the vertical pole, the second end of the traction rope passes around the guide wheel group and is connected to the hook, and the guide wheel group is configured to change the traction direction of the traction rope.

[0015] In one embodiment, the emergency rescue device for the tank body also includes a cross bar arranged on the top of the vertical pole and perpendicular to the vertical pole, and the guide wheel group includes a plurality of guide wheels arranged at intervals along the length direction of the cross bar, one of the guide wheels is arranged on the vertical pole, and the remaining guide wheels are all arranged on the cross bar.

[0016] Beneficial effects of the utility model:

[0017] The emergency rescue device for the tank in the embodiment of the utility model respectively arranges two groups of first locking components on two telescopic arms hinged on the vertical pole. When the first locking component is connected to the external component of the tank equipment, it can cooperate with the vertical pole to form a triangle, thereby fixing the vertical pole on the top of the tank equipment. Moreover, the length of the telescopic arm, the angle between the two telescopic arms, and the angle between the first locking component and the telescopic arm are all adjustable. Compared with the rescue tripod, it can adapt to the diverse environment on the top of the tank equipment, and has higher flexibility, convenience and adaptability for emergency rescue in the limited space of the tank, and has been enhanced and improved in terms of the safety of personnel operations and emergency rescue processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an emergency rescue device for a tank in an embodiment of the present utility model.

[0019] In the picture:

[0020] 1. Vertical pole; 11. First support pole; 12. Second support pole; 2. Telescopic arm; 21. First support arm; 22. Second support arm; 3. First locking assembly; 4. Lifting assembly; 41. Hook; 42. Towing rope; 43. Winch; 44. Guide wheel assembly; 5. Second locking assembly; 51. First hoop; 52. Second hoop; 6. Cross bar; 7. First hinge assembly; 71. First articulated seat; 72. First articulated shaft; 8. Second hinge assembly; 81. Second articulated seat; 82. Second articulated shaft; 9. Third articulated shaft. DETAILED DESCRIPTION

[0021] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0022] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0023] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0024] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0025] refer to Figure 1As shown, in an embodiment of the present invention, an emergency rescue device for a tank is proposed, comprising a vertical pole 1, a telescopic arm 2, a first locking assembly 3 and a lifting assembly 4, wherein two telescopic arms 2 with adjustable length are provided, and both telescopic arms 2 are hinged to the vertical pole 1 so as to rotate in a plane perpendicular to the vertical pole 1, and two first locking assemblies 3 are also provided, and the two first locking assemblies 3 are respectively hinged to one end of the two telescopic arms 2 away from the vertical pole 1, and the first locking assembly 3 is configured to lock the telescopic arm 2 on an external component of the tank equipment such as a guardrail, and the lifting assembly 4 includes a hook 41 that is liftably arranged on the top of the vertical pole 1.

[0026] The above-mentioned emergency rescue device for the tank body utilizes the first locking assembly 3 to lock the telescopic arm 2 hinged to the vertical pole 1 on the external component of the tank body equipment. Since the first locking assembly 3 is provided with two groups, it can cooperate with the vertical pole 1 to form a triangle, so that the vertical pole 1 is fixed relative to the tank body equipment. By adjusting the angle between the first locking assembly 3 and the telescopic arm 2, the length of the telescopic arm 2 and the angle between the telescopic arm 2 and the vertical pole 1, it can adapt to different external environments of the tank body equipment. It has higher flexibility, convenience and adaptability for emergency rescue in limited space of the tank body, and has been enhanced and improved in terms of the safety of personnel operations and emergency rescue processes, providing stronger protection for rescue operations.

[0027] refer to Figure 1 As shown, the telescopic arm 2 is hinged to the upright 1 via a first hinge assembly 7. Two sets of first hinge assemblies 7 are respectively provided on opposite sides of the telescopic arm 2. Specifically, the first hinge assembly 7 includes a first hinge seat 71 and a first hinge shaft 72. The first hinge seat 71 is configured in a U-shape, and the first hinge shaft 72 passes through the first end of the telescopic arm 2 and is rotatably connected to the first hinge seat 71.

[0028] The first locking assembly 3 is hingedly connected to the telescopic arm 2 via a second hinge assembly 8. Specifically, the second hinge assembly 8 includes a second hinge seat 81 and a second hinge shaft 82. The second hinge seat 81 is also U-shaped. The second hinge shaft 82 passes through the second end of the telescopic arm 2 and is pivotally connected to the second hinge seat 81. It is important to emphasize that the second hinge shaft 82 is arranged parallel to the first hinge shaft 72, meaning that the first locking assembly 3 and the telescopic arm 2 are always located in a plane perpendicular to the upright 1.

[0029] In one embodiment, the first locking assembly 3 adopts a clamping structure. In other embodiments, the first locking assembly 3 may also adopt a clamping structure, which will not be described in detail here.

[0030] In one embodiment, the telescopic arm 2 includes a first arm 21, a second arm 22, and a first locking member. The first arm 21 and the second arm 22 are coaxially plugged into each other, and the first locking member is used to lock the first arm 21 and the second arm 22 to maintain the relative position between the first arm 21 and the second arm 22. Specifically, one of the first arm 21 and the second arm 22 is provided with a first connecting hole, and the other arm is provided with a plurality of first positioning holes along its length. The first locking member is inserted into the first connecting hole and any one of the first positioning holes opposite thereto to lock the first arm 21 and the second arm 22. The length of the telescopic arm 2 can be adjusted by adjusting the first positioning hole corresponding to the first connecting hole.

[0031] Similarly, the length of the vertical pole 1 can also be adjusted to further expand the applicable rescue scenarios and needs. Specifically, the vertical pole 1 includes a first support rod 11, a second support rod 12 and a second locking member. The telescopic arm 2 is provided on the first support rod 11. The second support rod 12 and the first support rod 11 are coaxially plugged together. One of the first support rod 11 and the second support rod 12 is provided with a second connecting hole, and the other is provided with a plurality of second positioning holes spaced along its own length. The second locking member is inserted into the second connecting hole and any one of the second positioning holes opposite thereto to achieve locking of the first support rod 11 and the second support rod 12. By adjusting the second positioning hole corresponding to the second connecting hole, the length of the vertical pole 1 can be adjusted.

[0032] In one embodiment, a second positioning hole is provided on the first support rod 11, and the first hinge assembly 7 is detachably connected to the vertical pole 1 by inserting a third locking member into the second positioning hole, that is, the connection position of the telescopic arm 2 on the vertical pole 1 is adjustable, so that the entire tank emergency rescue device has higher applicability.

[0033] Specifically, the upright pole 1 and the telescopic arm 2 are made of high-strength aluminum alloy, which is light in weight and high in strength. The first locking member, the second locking member and the third locking member can all be tongue-shaped latches.

[0034] In one embodiment, the emergency rescue device for the tank body further includes a second locking assembly 5, which is arranged at the bottom of the vertical pole 1. The second locking assembly 5 is configured to connect the vertical pole 1 to the tank mouth of the tank body equipment to ensure the stability of the position of the vertical pole 1 and reduce the possibility of shaking and displacement of the vertical pole 1.

[0035] Specifically, the second locking assembly 5 also utilizes a clamping structure, which secures the tank opening tightly and evenly distributes force, preventing damage caused by localized excessive force. Considering the typical tank opening shape, the second locking assembly 5 utilizes a circular clamping structure. It should be noted that to prevent the telescopic arm 2 from interfering with the lifting of the hook 41, the second end of the telescopic arm 2 extends away from the second locking assembly 5.

[0036] Due to the different sizes of the tank openings of different tank equipment, in order to enable the hook 41 set on the top of the vertical pole 1 to be directly above the tank opening, the second locking assembly 5 is hinged to the vertical pole 1. Specifically, the second locking assembly 5 includes a first hoop body 51, a second hoop body 52, and a fourth locking member, wherein the first end of the first hoop body 51 and the first end of the second hoop body 52 are rotatably connected to the vertical pole 1 via a third hinge shaft 9, and the second ends of the first hoop body 51 and the second hoop body 52 are locked and fixed by a fourth locking member. The fourth locking member can specifically be a locking screw used in conjunction with a nut. It should be emphasized that the third hinge shaft 9 is detachably connected to the vertical pole 1, so that different second locking assemblies 5 can be replaced according to the size of the tank opening.

[0037] In one embodiment, the lifting assembly 4 further includes a traction rope 42, to which the hook 41 is connected and is raised and lowered by the traction rope 42. It is understood that under the action of gravity, the traction rope 42 can be kept as vertical as possible, i.e., coaxial with the tank opening, to reduce the difficulty of the hook 41 entering the tank equipment.

[0038] Specifically, the lifting assembly 4 also includes a winch 43 provided on the vertical pole 1. The first end of the traction rope 42 is wound around the winch 43, and the second end is connected to the hook 41. By rotating the winch 43, the hook 41 can be raised and lowered relative to the vertical pole 1. It can be understood that the winch 43 is a manual winch. Compared with the electric winch, it can accurately control the position and speed of the hook 41 according to the external environment to pull the rescuer or the person to be rescued who is hooked on the hook 41 to a safe area. The traction rope 42 is made of steel wire rope, which has strong tensile strength and a long service life. The hook 41 can adopt an anti-detachment hook to prevent it from being unhooked due to shaking and other reasons, thereby improving the safety of the rescue operation.

[0039] Because the upright 1 comprises a first support rod 11 and a second support rod 12, the winch 43 is removably secured to the first support rod 11. Specifically, the winch 43 is connected to the first support rod 11 via a fourth locking member inserted into the second positioning hole. At least two fourth locking members are spaced apart along the length of the first support rod 11, one of which is a fixed pin and the others are quick-release pins. This prevents the winch 43 from separating from the first support rod 11 during operation while also allowing for quick assembly and disassembly.

[0040] In order to lower the height of the rescue operation and improve the safety of the rescue operation, the lifting assembly 4 also includes a guide wheel group 44 arranged at the top of the vertical pole 1. The second end of the traction rope 42 passes around the guide wheel group 44 and is connected to the hook 41. The guide wheel group 44 is configured to change the traction direction of the traction rope 42 so that the hook 41 connected to the second end of the traction rope 42 can be raised and lowered relative to the vertical pole 1 by operating the winch 43 at a relatively low height.

[0041] Specifically, the emergency rescue device for the tank body also includes a cross bar 6 arranged on the top of the vertical pole 1 and perpendicular to the vertical pole 1. The guide wheel group 44 includes a plurality of guide wheels arranged at intervals along the length direction of the cross bar 6, one of which is arranged on the vertical pole 1, and the remaining guide wheels are all arranged on the cross bar 6. The multiple guide wheels can not only change the direction of the traction rope 42, but also provide stable support for the traction rope 42, and at the same time keep the hook 41 at a certain distance from the vertical pole 1 to avoid the rescuers or the persons to be rescued hooked on the hook 41 from colliding with the vertical pole 1.

[0042] More specifically, a cavity is provided in the crossbar 6 , and a plurality of guide wheels are provided in the cavity. An escape opening connecting the cavity and the outside is also provided at the bottom of the crossbar 6 for the traction rope 42 that bypasses the guide wheels to pass through.

[0043] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. Emergency rescue device for tank, characterized in that: include: Pole (1), Telescopic arms (2) with adjustable lengths, both of the telescopic arms (2) being hinged to the vertical pole (1) so as to rotate in a plane perpendicular to the vertical pole (1); a first locking assembly (3), wherein two of the first locking assemblies (3) are respectively hinged to one end of the two telescopic arms (2) away from the upright pole (1), and the first locking assemblies (3) are configured to lock the telescopic arms (2) on the external component of the tank equipment; A lifting assembly (4) comprises a hook (41) which is liftably arranged on the top of the vertical pole (1).

2. The tank emergency rescue device according to claim 1, characterized in that: The length of the vertical pole (1) is adjustable.

3. The tank emergency rescue device according to claim 1, characterized in that: The connection position of the telescopic arm (2) on the vertical pole (1) is adjustable.

4. The tank emergency rescue device according to claim 1, characterized in that: The tank emergency rescue device further comprises a second locking assembly (5), wherein the second locking assembly (5) is arranged at the bottom of the vertical pole (1), and the second locking assembly (5) is configured to connect the vertical pole (1) with the tank opening of the tank device.

5. The tank emergency rescue device according to claim 4, characterized in that: The second locking assembly (5) adopts a clamp structure.

6. The tank emergency rescue device according to claim 5, characterized in that: The second locking assembly (5) is detachably connected to the vertical pole (1).

7. The tank emergency rescue device according to claim 4, characterized in that: The second locking assembly (5) is hinged to the vertical pole (1).

8. The tank emergency rescue device according to claim 1, characterized in that: The lifting assembly (4) further comprises a traction rope (42) and a winch (43), wherein a first end of the traction rope (42) is wound around the winch (43) provided on the vertical pole (1), and a second end of the traction rope (42) is connected to the hook (41).

9. The tank emergency rescue device according to claim 8, characterized in that: The lifting assembly (4) further includes a guide wheel assembly (44) arranged at the top of the vertical pole (1), the second end of the traction rope (42) passes around the guide wheel assembly (44) and is connected to the hook (41), and the guide wheel assembly (44) is configured to change the traction direction of the traction rope (42).

10. The tank emergency rescue device according to claim 9, characterized in that: The tank emergency rescue device further comprises a cross bar (6) arranged on the top of the vertical bar (1) and perpendicular to the vertical bar (1); the guide wheel group (44) comprises a plurality of guide wheels arranged at intervals along the length direction of the cross bar (6), one of the guide wheels is arranged on the vertical bar (1), and the remaining guide wheels are all arranged on the cross bar (6).

Images