Hoisting frame safe to use

Abstract

The utility model discloses a hoisting frame safe to use, which comprises a hoisting frame body, a bracket is arranged at the bottom of the hoisting frame body, a positioning notch is arranged at the top of the bracket, a gas cylinder body is nested in the positioning notch, side frames are fixedly connected to the top of the bracket close to four corners, and the gas cylinder body is fixedly connected to the side frames. A top frame is arranged above the side frame, the top of the top frame is fixedly connected with a hanging ring, and the side frame is fixedly connected with a fixed beam. According to the gas cylinder hoisting frame, the structures such as the bracket, the side frames, the reinforcing frame and the top frame can be combined to form a stable square hoisting frame structure, and a plurality of gas cylinders can be regularly arranged in the hoisting frame in an array manner by matching with the positioning notches, so that the gas cylinders can be conveniently hoisted and transferred; and the stability and convenience of gas cylinder hoisting are greatly improved, the structure is not prone to being damaged along with the gas cylinder, and the safety of gas cylinder hoisting is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of gas cylinder hoisting auxiliary devices, in particular to a hoisting frame that is safe to use. Background Art

[0002] Gas cylinders are usually used to contain compressed gas, liquefied gas, dissolved gas, adsorbed gas and liquids with a standard boiling point equal to or lower than 60°C. Their design must meet specific safety requirements, including the product of nominal working pressure and volume greater than or equal to 1.0MPa·L. Gas cylinders are widely used in various industrial fields, including but not limited to chemistry, medicine, industrial manufacturing, etc. They require special care during transportation and storage to prevent accidents and injuries. Usually, gas cylinders need to be hoisted and transported when they are sent into warehouses, factories, storage sheds or when they are moved out;

[0003] When lifting some traditional gas cylinders, most of them use a single mesh cage to achieve stable lifting of the gas cylinders. Although this lifting method can perform lifting work normally, it can only carry out one gas cylinder lifting operation at a time. When lifting multiple gas cylinders, the workload is large, and the mesh cage is not safe to use. When contact or collision occurs, it is very easy to cause damage to the gas cylinder, which lacks safety in use. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a safe hoisting frame.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a safe lifting frame, comprising a lifting frame body, a bracket is provided at the bottom position of the lifting frame body, a positioning recess is provided at the top of the bracket, a gas cylinder body is nested in the positioning recess, the top of the bracket is fixedly connected to side frames near the four corners, a top frame is provided above the side frames, the top of the top frame is fixedly connected to a lifting ring, a fixing beam is fixedly connected to the side frame, a connecting piece is fixedly connected to the bottom of the top frame, a connecting groove which is plug-matched with the connecting piece is provided at the top of the fixing beam, a locking mechanism is provided between the connecting piece and the connecting groove, a gas cylinder valve is provided at the top of the gas cylinder body, and a fixing pipe is provided on the outside of the gas cylinder body, a positioning pipe is fixedly connected to the fixing pipe, a connecting branch pipe connected to the gas cylinder valve is provided on the positioning pipe, and a gas receiving valve is provided on the fixing pipe.

[0006] As a further description of the above technical solution:

[0007] A protective pad 1 is arranged at the bottom of the inner wall of the positioning recess, a reinforcing frame is fixedly connected to the side frame, and a protective pad 2 is arranged on the outer surface of the reinforcing frame close to the gas cylinder body, and both the protective pad 1 and the protective pad 2 are made of shock-absorbing rubber.

[0008] As a further description of the above technical solution:

[0009] The locking mechanism includes a movable groove arranged in the connecting piece and a locking groove arranged on the inner wall of the connecting groove. A movable block and a spring are respectively arranged in the movable groove. A push rod and a locking block are respectively fixedly connected to the movable block. The locking mechanism is provided with two groups and is correspondingly located at the two sides of the bottom of the top frame.

[0010] As a further description of the above technical solution:

[0011] The locking block and the locking groove are plug-fitted, and one side of the bottom of the locking block is arranged in an inclined surface.

[0012] As a further description of the above technical solution:

[0013] An operating recess is provided on one side of the outer surface of the top frame, a push plate is slidably connected in the operating recess, and one end of the push rod extends into the operating recess and is fixedly connected to the push rod.

[0014] As a further description of the above technical solution:

[0015] The fixed pipe is provided with a pressure gauge.

[0016] As a further description of the above technical solution:

[0017] The gas cylinder bodies are provided in multiple numbers and arranged in an array on the top of the bracket, and two positioning tubes are provided. The gas cylinder valves on the tops of the gas cylinder bodies are connected to the two positioning tubes through connecting branches.

[0018] The utility model has the following beneficial effects:

[0019] The safe-to-use lifting frame can be combined to form a stable square lifting frame structure through the arrangement of structures such as brackets, side frames, reinforcement frames, and top frames. With the arrangement of positioning recesses, multiple gas cylinders can be placed in a regular array in the lifting frame, which is convenient for lifting and transporting multiple gas cylinders, greatly improving the stability and convenience of gas cylinder lifting. The structure is not easily damaged by gas cylinders, and the safety of gas cylinder lifting is effectively guaranteed. Through the arrangement of connectors, connecting grooves, and locking mechanisms, the top frame can be stably docked and installed on the side frames to form a stable frame structure, and it can also be conveniently After being disassembled, the gas cylinder on the bracket can be easily taken out for inspection or replacement. The structure is easy to disassemble and assemble, and is flexible and convenient to use, which greatly improves the flexibility of the entire lifting frame structure. Through the setting of the connecting branch pipe, it can be stably docked and installed on the gas cylinder valve. With the setting of the positioning pipe, fixing pipe, gas connecting valve and other structures, the gas in the gas cylinder can be conveniently and stably guided into the external gas pipeline to achieve the purpose of convenient gas use. The structure can achieve the effect of convenient gas use of the gas cylinder in the lifting frame without taking out the gas cylinder, which greatly improves the flexibility and convenience of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a safe hoisting frame proposed by the utility model;

[0021] Figure 2 This is a front view of a safe hoisting frame proposed by the utility model;

[0022] Figure 3 A safe hoisting frame is provided for use in the utility model Figure 2 A magnified view of middle;

[0023] Figure 4 This is a schematic diagram of a gas cylinder body array method using a safe lifting frame proposed by the utility model.

[0024] Legend:

[0025] 1. Lifting frame; 2. Bracket; 3. Positioning notch; 4. Gas cylinder body; 5. Protective pad 1; 6. Side frame; 7. Reinforcement frame; 8. Protective pad 2; 9. Top frame; 10. Lifting ring; 11. Fixed beam; 12. Connector; 13. Movable groove; 14. Movable block; 15. Spring; 16. Push rod; 17. Locking block; 18. Operating notch; 19. Push plate; 20. Connecting groove; 21. Locking groove; 22. Gas cylinder valve; 23. Fixed pipe; 24. Positioning pipe; 25. Connecting branch pipe; 26. Gas connecting valve; 27. Pressure gauge. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] Reference Figure 1-4The utility model provides an embodiment: a safe hanging frame, including a hanging frame body 1, a bracket 2 is arranged at the bottom of the hanging frame body 1, a positioning notch 3 is arranged on the top of the bracket 2, a gas cylinder body 4 is nested in the positioning notch 3, a plurality of gas cylinder bodies 4 are arranged in an array on the top of the bracket 2, the positioning notch 3 can play a stable positioning effect on the plurality of gas cylinder bodies 4, so that they can be stably placed in the entire hanging frame body 1, and the top of the bracket 2 is fixedly connected with edge The bracket 6 is provided with a top frame 9 above the side frame 6, and a lifting ring 10 is fixedly connected to the top of the top frame 9. The bracket 2, four side frames 6, and the top frame 9 are combined to form a stable lifting frame frame body 1 structure, which can provide a stable positioning effect for the gas cylinder body 4 so that it can be stably lifted or directly used. A fixing beam 11 is fixedly connected to the side frame 6, and a connecting piece 12 is fixedly connected to the bottom of the top frame 9. A connecting groove 20 that is plugged and matched with the connecting piece 12 is provided on the top of the fixing beam 11, and a locking mechanism is provided between the connecting piece 12 and the connecting groove 20. The connecting piece 12. The connection groove 20 and the locking mechanism are arranged so that the top frame 9 can be stably connected with the side frame 6 to form a stable hoisting frame structure, and can also be conveniently disassembled and opened to facilitate the removal of the top frame 9, so that it is convenient to clean or replace the damaged gas cylinder body 4. The top of the gas cylinder body 4 is provided with a gas cylinder valve 22, and the outer side of the gas cylinder body 4 is provided with a fixing pipe 23, and the fixing pipe 23 is fixedly connected with a positioning pipe 24, and the positioning pipe 24 is provided with a connecting branch pipe 25 connected with the gas cylinder valve 22, and one end of the connecting branch pipe 25 passes through The pipe joint is butted against the pipe joint on the gas cylinder valve 22 to achieve stable docking and connection between the pipeline and the gas cylinder. A gas connecting valve 26 is provided on the fixed pipe 23, and the gas connecting valve 26 can be butted against and connected with the external gas pipeline. Two positioning pipes 24 are provided, and the gas cylinder valves 22 on the tops of multiple gas cylinder bodies 4 are correspondingly connected to the two positioning pipes 24 through connecting branch pipes 25. The connecting branch pipes 25 can guide the compressed gas in the gas cylinder body 4 into the positioning pipe 24, and then send it into the fixed pipe 23, and finally can be sent into the external gas pipeline through the gas connecting valve 26.

[0029] A protective pad 5 is provided at the bottom of the inner wall of the positioning recess 3, and a reinforcing frame 7 is fixedly connected to the side frame 6. The reinforcing frame 7 can enhance the safety of the entire lifting frame body 1 in protecting the gas cylinder. A protective pad 2 8 is provided on the outer surface of the reinforcing frame 7 close to the gas cylinder body 4. Both the protective pad 1 5 and the protective pad 2 8 are made of shock-absorbing rubber. The protective pad structure of the shock-absorbing material can provide a stable protective effect on the connection between the entire lifting frame and the gas cylinder, reducing extrusion wear or contact and impact damage during the lifting process.

[0030] The locking mechanism includes a movable groove 13 arranged in the connecting member 12 and a locking groove 21 arranged on the inner wall of the connecting groove 20. The movable block 14 and the spring 15 are respectively arranged in the movable groove 13. The movable block 14 is respectively fixedly connected with a push rod 16 and a locking block 17. The push rod 16 and the locking block 17 are located on the outer surface of the movable block 14 away from the spring 15 and close to the two ends. The locking mechanism is provided with two groups and is correspondingly located at the two sides of the bottom of the top frame 9. The locking block 17 and the locking groove 21 are plug-in matched, and the locking block 17 is One side of the bottom is set in the form of an inclined surface. During installation, the connecting piece 12 is inserted into the connecting groove 20. During insertion, the inclined surface at the bottom of the locking block 17 will contact the inner wall opening of the connecting groove 20. By squeezing the inclined surface, a guiding effect will be achieved, so that the locking block 17 slides and contracts and pushes the movable block 14 to compress the spring 15. After the connecting piece 12 is inserted into the connecting groove 20, the spring 15 resets and pushes the movable block 14 to drive the locking block 17 to insert into the locking groove 21, thereby completing the installation of the locking mechanism, so that the top frame 9 can be installed on the side frame 6.

[0031] An operating recess 18 is provided on one side of the outer surface of the top frame 9, and a push plate 19 is slidably connected to the operating recess 18. One end of the push rod 16 extends into the operating recess 18 and is fixedly connected to the push rod 16. The setting of the operating recess 18 and the push plate 19 can expand the operating force area of ​​the push rod 16 and enhance the convenience of structural operation. At the same time, the push plate 19 is a built-in form to avoid accidental contact. During operation, the push plate 19 is pressed, and the push plate 19 drives the movable block 14 to move through the push rod 16. The movable block 14 drives the locking block 17 to leave the locking groove 21. The locking mechanism can be opened by pulling out the connecting piece 12, which is convenient for the disassembly operation of the top frame 9.

[0032] The fixed pipe 23 is provided with a pressure gauge 27 , and the pressure gauge 27 can detect the air pressure of the compressed gas in the fixed pipe 23 .

[0033] Working principle: When using the safe lifting frame, place the gas cylinder body 4 into the positioning recess 3, insert the connecting piece 12 into the connecting groove 20, and through the setting of the locking mechanism, the top frame 9 can be stably installed on the side frame 6. Through the setting of the lifting ring 10, it is convenient to use the lifting equipment to smoothly lift and move the entire lifting frame body 1, so that the safe lifting of the gas cylinder can be achieved. Through the setting of the connecting branch pipe 25, the compressed gas in the gas cylinder can be directly guided into the positioning pipe 24, and then sent into the fixed pipe 23, and finally sent into the external gas pipeline from the gas receiving valve 26. There is no need to take out the gas cylinder to use gas conveniently. The structure is simple to operate and flexible and convenient to use.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A safe hoisting frame, comprising a hoisting frame body (1), characterized in that: A bracket (2) is provided at the bottom of the hoisting frame body (1), a positioning notch (3) is provided at the top of the bracket (2), a gas cylinder body (4) is nested in the positioning notch (3), a side frame (6) is fixedly connected to the top of the bracket (2) near four corners, a top frame (9) is provided above the side frame (6), a lifting ring (10) is fixedly connected to the top of the top frame (9), a fixing beam (11) is fixedly connected to the side frame (6), a connecting piece (12) is fixedly connected to the bottom of the top frame (9), and the A connecting groove (20) plug-matched with the connecting piece (12) is arranged at the top of the fixed beam (11), a locking mechanism is arranged between the connecting piece (12) and the connecting groove (20), a gas cylinder valve (22) is arranged at the top of the gas cylinder body (4), and a fixing pipe (23) is arranged on the outside of the gas cylinder body (4), a positioning pipe (24) is fixedly connected to the fixing pipe (23), a connecting branch pipe (25) connected to the gas cylinder valve (22) is arranged on the positioning pipe (24), and a gas receiving valve (26) is arranged on the fixing pipe (23).

2. A safe hoisting frame according to claim 1, characterized in that: A protective pad 1 (5) is arranged at the bottom of the inner wall of the positioning recess (3); a reinforcing frame (7) is fixedly connected to the side frame (6); a protective pad 2 (8) is arranged on the outer surface of the reinforcing frame (7) close to the gas cylinder body (4); and both the protective pad 1 (5) and the protective pad 2 (8) are made of shock-absorbing rubber material.

3. A safe hoisting frame according to claim 1, characterized in that: The locking mechanism comprises a movable groove (13) arranged in the connecting member (12) and a locking groove (21) arranged on the inner wall of the connecting groove (20); a movable block (14) and a spring (15) are respectively arranged in the movable groove (13); a push rod (16) and a locking block (17) are respectively fixedly connected to the movable block (14); and two groups of the locking mechanism are arranged and are correspondingly located at two sides of the bottom of the top frame (9).

4. A safe hoisting frame according to claim 3, characterized in that: The locking block (17) and the locking groove (21) are plug-fitted and arranged, and one side of the bottom of the locking block (17) is arranged in the form of an inclined surface.

5. The safe hoisting frame according to claim 3, characterized in that: An operating recess (18) is provided on one side of the outer surface of the top frame (9), a push plate (19) is slidably connected in the operating recess (18), and one end of the push rod (16) extends into the operating recess (18) and is fixedly connected to the push rod (16).

6. The safe hoisting frame according to claim 1, characterized in that: The fixed pipe (23) is provided with a pressure gauge (27).

7. A safe hoisting frame according to claim 1, characterized in that: The gas cylinder bodies (4) are provided in a plurality and arranged in an array on the top of the bracket (2), two positioning tubes (24) are provided, and the gas cylinder valves (22) on the top of the plurality of gas cylinder bodies (4) are connected to the two positioning tubes (24) via connecting branches (25).

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