Non-welding device for tank top guardrail of alcohol storage tank

Abstract

The utility model relates to the technical field of alcohol storage tank top guardrails, in particular to an alcohol storage tank top guardrail non-welding device which comprises a storage tank, a shell is fixedly connected to one side of the top of the storage tank, a vertical rod is in clearance fit with the inner wall of the top of the shell, and a plate body is fixedly connected to the lower portion of the outer wall of the vertical rod. The bottom of the plate body is attached to the top of the shell. Through cooperation of a storage tank, a shell, a vertical rod, a vertical cylinder, a plate body, a transverse rod, a rod body, a cylinder body, a square rod, a vertical block, a block body, a double-end threaded rod and a mounting structure, a second inclined block is inserted into the inner wall of the shell, the second inclined block drives a first inclined block to move outwards, the first inclined block drives a straight rod to move outwards, the straight rod compresses a spring, the second inclined block continues to move downwards, and therefore the spring is fixed. When the guardrail is installed, the spring rebounds to drive the straight rod to move inwards, then the first inclined block moves to one side of the top of the second inclined block, the second inclined block is clamped, workers can conveniently and rapidly install the guardrail, and the installation time of the workers is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of alcohol storage tank top guardrails, in particular to a non-welding device for an alcohol storage tank top guardrail. Background Art

[0002] Storage tanks are used to store refined chemical substances such as acids, alkalis, alcohols, gases, and liquids. Storage tanks are widely used in North China. According to different materials, there are generally: polyethylene tanks, polypropylene tanks, fiberglass tanks, ceramic tanks, rubber tanks, stainless steel tanks, etc.

[0003] There is an existing tank top movable guardrail connecting device (application number: 201520744796.1) which adopts a detachable connection, reduces the production and welding process of traditional welding accessories, so it saves more manpower and material resources during manufacturing, is more flexible, convenient and quick during installation and disassembly, and greatly improves work efficiency. The above-mentioned problem still exists. When storing alcohol, storage tanks are often used. When working, workers often climb onto the top of the storage tank. In order to ensure the safety of work, guardrails are set on the top of the tank. The guardrails are often directly welded, so the flexibility is poor. The above-mentioned device can realize the installation and disassembly of the guardrails, but during installation, multiple bolts and buckles are needed to fix them, so it takes a long time for the workers to install them, which is not convenient for the workers to quickly install the guardrails. When the workers are working on the tank top, due to the different heights of the workers, it is not convenient to adjust the height of the guardrail according to the needs of the workers, so the safety is poor. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art, that is, it is inconvenient for workers to quickly install the guardrail, the workers take a long time to install, it is inconvenient to adjust the height of the guardrail according to the needs of the workers, and the safety is poor, and a non-welding device for the top guardrail of an alcohol storage tank is proposed.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A non-welded device for a top guardrail of an alcohol storage tank is designed, comprising a storage tank, wherein one side of the top of the storage tank is fixedly connected to an outer shell, a vertical rod is fitted in a gap in the top inner wall of the outer shell, a plate body is fixedly connected to the lower part of the outer wall of the vertical rod, the bottom of the plate body fits with the top of the outer shell, a vertical tube is fitted in a gap above the outer wall of the vertical rod, a rod body is fixedly connected to the upper part of one side of the vertical tube, a cross bar is fixedly connected to the lower part of one side of the vertical rod, and a mounting structure is provided on one side of the outer shell.

[0007] Preferably, the mounting structure comprises a straight tube, one end of which is fixedly connected to an upper side of the outer shell, a straight rod is fitted in the inner wall gap at one end of the straight tube, one side of the outer wall of the straight rod is fitted in the inner wall gap at an upper side of the outer shell, one end of the straight rod is fixedly connected to an inclined block 1, an inclined block 2 is fitted on the bottom side of the inclined block 1, the top of the inclined block 2 is fixedly connected to the bottom of the vertical rod, a spring is fitted in the outer wall gap at one side of the straight rod, and the left and right ends of the spring are respectively fixedly connected to one end of the inner wall of the straight tube and one side of the outer wall of the straight rod.

[0008] Preferably, a cylinder is fixedly connected to the lower side of one side of the vertical cylinder, a square rod is fitted in the inner wall gap of the cylinder, and one side of the outer wall of the square rod is fitted with a groove below one side of the vertical rod and a gap of the inner wall below one side of the vertical cylinder.

[0009] Preferably, a vertical block is fixedly connected to one side of the top of the square rod, and the lower side of the outer wall of the vertical block is gap-matched with the top through groove of the cylinder.

[0010] Preferably, the inner wall of the vertical block is threadedly connected with a double-headed threaded rod, and one end of the double-headed threaded rod is rotatably connected to the lower side of one side of the vertical cylinder through a bearing.

[0011] Preferably, one side of the outer wall of the double-start threaded rod is rotatably connected to a block via a bearing, and the bottom of the block is fixedly connected to one end of the top of the cylinder.

[0012] The utility model provides a non-welded device for the top guardrail of an alcohol storage tank, and has the beneficial effects that: through the cooperation of the storage tank, the shell, the vertical rod, the vertical tube, the plate body, the cross rod, the rod body, the tube body, the square rod, the vertical block, the block body, the double-headed threaded rod and the installation structure, when the device is in use, the inclined block 2 can be inserted into the inner wall of the shell, the inclined block 2 drives the inclined block 1 to move outward, the inclined block 1 drives the straight rod to move outward, the straight rod compresses the spring, the inclined block 2 continues to move downward, the spring rebounds and drives the straight rod to move inward, and then the inclined block 1 moves to the top side of the inclined block 2, and then the inclined block 2 is stuck, so that the staff can quickly install the guardrail and shorten the installation time of the staff;

[0013] Through the cooperation of the storage tank, the outer shell, the vertical rod, the vertical cylinder, the plate body, the cross rod, the rod body, the cylinder body, the square rod, the vertical block, the block body and the double-headed threaded rod, the device can be used by moving the rod body upward, the rod body drives the vertical cylinder upward, the vertical cylinder drives the cylinder body upward, the double-headed threaded rod is rotated, the double-headed threaded rod drives the vertical block to move outward, the vertical block drives the square rod to move outward, so that the square rod is inserted into the inner wall of the vertical cylinder and the vertical rod, so that the height of the guardrail can be adjusted according to the needs of the staff, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the vertical rod, vertical tube and rod body structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the square rod, vertical block and double-threaded rod of the utility model;

[0017] Figure 4 This is a schematic diagram of the straight tube, straight rod and spring structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the vertical block, block body and double-threaded rod of the utility model.

[0019] In the figure: 1. storage tank, 2. mounting structure, 2a1. straight cylinder, 2a2. straight rod, 2a3. spring, 2a4. oblique block 1, 2a5. oblique block 2, 2b1. rubber sleeve, 3. outer shell, 4. vertical rod, 5. vertical cylinder, 6. plate body, 7. cross rod, 8. rod body, 9. cylinder body, 10. square rod, 11. vertical block, 12. block body, 13. double-headed threaded rod. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] Embodiment 1:

[0022] Refer to the attached Figure 1-5: In the present embodiment, a non-welded device for the top guardrail of an alcohol storage tank comprises a storage tank 1, a shell 3 is fixedly connected to one side of the top of the storage tank 1, a vertical rod 4 is fitted in the gap of the top inner wall of the shell 3, and the vertical rod 4 can move up and down on the top inner wall of the shell 3 when subjected to force, a plate body 6 is fixedly connected to the lower part of the outer wall of the vertical rod 4, and the bottom of the plate body 6 fits with the top of the shell 3, a vertical cylinder 5 is fitted in the gap above the outer wall of the vertical rod 4, a rod body 8 is fixedly connected to the upper part of one side of the vertical cylinder 5, a cross bar 7 is fixedly connected to the lower part of one side of the vertical rod 4, a cylinder body 9 is fixedly connected to the lower part of one side of the vertical cylinder 5, a square rod 10 is fitted in the gap of the inner wall of the cylinder body 9, and the inner wall of the cylinder body 9 plays a limiting role when the square rod 10 moves left and right under force, and one side of the outer wall of the square rod 10 is aligned with the groove below one side of the vertical rod 4 and the vertical cylinder 5, the inner wall clearance at the bottom of one side of the square rod 10 is matched, and a vertical block 11 is fixedly connected to one side of the top of the square rod 10. The bottom of the outer wall of the vertical block 11 is matched with the clearance of the top through groove of the cylinder 9. When the vertical block 11 is subjected to force, it can move left and right in the top through groove of the cylinder 9. The inner wall of the vertical block 11 is threadedly connected with a double-headed threaded rod 13, and one end of the double-headed threaded rod 13 is rotatably connected to the bottom of one side of the vertical cylinder 5 through a bearing. The bearing enables the double-headed threaded rod 13 to rotate at the bottom of one side of the vertical cylinder 5 when force is applied. One side of the outer wall of the double-headed threaded rod 13 is rotatably connected with a block 12 through a bearing, and the bottom of the block 12 is fixedly connected to one end of the top of the cylinder 9. A mounting structure 2 is provided on one side of the outer shell 3. The mounting structure 2 is convenient for the staff to quickly install the guardrail and shortens the time for the staff to install it.

[0023] The mounting structure 2 comprises a straight cylinder 2a1, one end of which is fixedly connected to an upper side of the outer shell 3, a straight rod 2a2 is fitted in the inner wall gap at one end of the straight cylinder 2a1, and the straight rod 2a2 can move left and right on the inner wall at one end of the straight cylinder 2a1 when subjected to force, one side of the outer wall of the straight rod 2a2 is fitted in the inner wall gap at an upper side of the outer shell 3, one end of the straight rod 2a2 is fixedly connected to an inclined block 1 2a4, one side of the bottom of the inclined block 1 2a4 is fitted with an inclined block 2a5, the top of the inclined block 2a5 is fixedly connected to the bottom of the vertical rod 4, one side of the outer wall of the straight rod 2a2 is fitted with a spring 2a3, the spring 2a3 gives the straight rod 2a2 an inward force, and the left and right ends of the spring 2a3 are respectively fixedly connected to one end of the inner wall of the straight cylinder 2a1 and one side of the outer wall of the straight rod 2a2, so as to facilitate the staff to quickly install the guardrail and shorten the installation time of the staff.

[0024] Working principle:

[0025] First, when installing the guardrail, insert the oblique block 2a5 into the inner wall of the shell 3, the oblique block 2a5 drives the oblique block 1 2a4 to move outward, the oblique block 1 2a4 drives the straight rod 2a2 to move outward, the straight rod 2a2 compresses the spring 2a3, the oblique block 2a5 continues to move downward, the spring 2a3 rebounds and drives the straight rod 2a2 to move inward, thereby making the oblique block 1 2a4 move to the top side of the oblique block 2a5, thereby clamping the oblique block 2a5, thereby realizing the installation of the guardrail, moving the rod body 8 upward, the rod body 8 drives the vertical tube 5 upward, the vertical tube 5 drives the cylinder body 9 upward, rotating the double-headed threaded rod 13, the double-headed threaded rod 13 drives the vertical block 11 to move outward, the vertical block 11 drives the square rod 10 to move outward, so that the square rod 10 is inserted into the inner walls of the vertical tube 5 and the vertical rod 4, and then the guardrail is adjusted to a suitable height.

[0026] Embodiment 2:

[0027] Refer to the attached Figure 1-5 : In this embodiment, a non-welding device for the top guardrail of an alcohol storage tank is provided, wherein the mounting structure 2 may further include a rubber sleeve 2b1, and the inner wall of the rubber sleeve 2b1 is fixedly connected to the outer wall of the rod body 8.

[0028] Working principle:

[0029] The provision of the rubber sleeve 2b1 improves the comfort of the workers and increases the friction when the workers move the rod body 8 upward.

[0030] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A non-welding device for a top guardrail of an alcohol storage tank, comprising a storage tank (1), characterized in that: The top side of the storage tank (1) is fixedly connected to an outer shell (3), a vertical rod (4) is fitted in the gap of the top inner wall of the outer shell (3), a plate body (6) is fixedly connected below the outer wall of the vertical rod (4), the bottom of the plate body (6) is in contact with the top of the outer shell (3), a vertical tube (5) is fitted in the gap above the outer wall of the vertical rod (4), a rod body (8) is fixedly connected above one side of the vertical tube (5), a cross rod (7) is fixedly connected below one side of the vertical rod (4), and a mounting structure (2) is provided on one side of the outer shell (3).

2. The non-welding device for the top guardrail of an alcohol storage tank according to claim 1 is characterized in that: The mounting structure (2) comprises a straight tube (2a1), one end of the straight tube (2a1) is fixedly connected to the upper side of one side of the housing (3), a straight rod (2a2) is gap-matched in the inner wall of one end of the straight tube (2a1), one side of the outer wall of the straight rod (2a2) is gap-matched in the inner wall of the upper side of one side of the housing (3), one end of the straight rod (2a2) is fixedly connected to an inclined block 1 (2a4), one side of the bottom of the inclined block 1 (2a4) is affixed to an inclined block 2 (2a5), the top of the inclined block 2 (2a5) is fixedly connected to the bottom of the vertical rod (4), one side of the outer wall of the straight rod (2a2) is gap-matched with a spring (2a3), and the left and right ends of the spring (2a3) are respectively fixedly connected to one end of the inner wall of the straight tube (2a1) and one side of the outer wall of the straight rod (2a2).

3. The non-welding device for the top guardrail of an alcohol storage tank according to claim 1 is characterized in that: A cylinder body (9) is fixedly connected to the lower side of one side of the vertical cylinder (5), a square rod (10) is fitted in the inner wall gap of the cylinder body (9), and one side of the outer wall of the square rod (10) is fitted in the groove at the lower side of the vertical rod (4) and the inner wall gap at the lower side of the vertical cylinder (5).

4. The non-welding device for the top guardrail of an alcohol storage tank according to claim 3 is characterized in that: A vertical block (11) is fixedly connected to one side of the top of the square rod (10), and the lower part of the outer wall of the vertical block (11) is gap-matched with the top through groove of the cylinder (9).

5. The non-welding device for the top guardrail of an alcohol storage tank according to claim 4 is characterized in that: The inner wall of the vertical block (11) is threadedly connected with a double-headed threaded rod (13), and one end of the double-headed threaded rod (13) is rotatably connected to the lower side of one side of the vertical cylinder (5) through a bearing.

6. The non-welding device for the top guardrail of an alcohol storage tank according to claim 5 is characterized in that: One side of the outer wall of the double-threaded rod (13) is rotatably connected to a block (12) via a bearing, and the bottom of the block (12) is fixedly connected to one end of the top of the cylinder (9).

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