Small-sized sulfuric acid atmospheric storage tank bottom plate scanner

Abstract

The utility model provides a small-sized sulfuric acid atmospheric storage tank bottom plate scanner, and belongs to the technical field of equipment detection. The small sulfuric acid atmospheric storage tank bottom plate scanner comprises an upper top plate, a lower supporting plate and a scanner body, pulley assemblies are arranged at the corners of the upper top plate and the lower supporting plate respectively, a plurality of supporting mechanisms are installed at the four corners of the bottom end of the upper top plate respectively, and the bottom ends of the supporting mechanisms are connected with the four corners of the top end of the lower supporting plate respectively. The supporting mechanism comprises an outer cylinder, a sliding block, an ejector rod and a spring, the sliding block is slidably connected into the outer cylinder, the top end of the sliding block is connected with the ejector rod, the top end of the ejector rod extends to the outside of the outer cylinder, the spring is connected to the bottom end in the outer cylinder, the top end of the spring is connected with the bottom end of the sliding block, and the top end of the spring is connected with the bottom end of the sliding block. A scanner body is embedded in the top end of the upper top plate, and placing grooves are formed in the positions, located on the two sides of the scanner body, of the upper top plate respectively.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment detection, in particular to a small-sized bottom plate scanner of a normal-pressure sulfuric acid storage tank. Background Art

[0002] Sulfuric acid atmospheric pressure storage tank, in order to facilitate detection and maintenance, many sulphuric acid storage tank bottom plates are supported by grids, and when performing detection, a magnetic flux leakage detection instrument is required. After searching, a Chinese patent with the authorization announcement number CN210294161U discloses a simple hand-drag tank bottom corrosion scanner, including a frame and a pulley group arranged on the frame, the top of the frame is provided with an electrical box, the bottom of the frame is symmetrically provided with two magnetic groups, and a detection group is arranged between the two magnetic groups; the pulley group includes a first mounting frame and a second mounting frame, the first mounting frame includes two mutually perpendicular connecting plates, one of which is arranged horizontally, and the other is arranged vertically, and the sides of the two connecting plates are provided with triangular side baffles, the first mounting frame and the second mounting frame have the same structure, the bottom of the horizontally arranged connecting plate of the first mounting frame is provided with two parallel straight wheels, and the bottom of the horizontally arranged connecting plate of the second mounting frame is provided with two offset rotating wheels. The scanner of the utility model has the advantages of simple structure, convenient assembly, simple operation during use, good working stability and high accuracy.

[0003] However, in actual use, this placement solution relies solely on the magnetic group for adsorption and fixation, and lacks a corresponding supporting structure. Once the magnetic group moves to the non-magnetic area, it will fall from the bottom of the tank and cause pressure loss to the electrical box.

[0004] Therefore, we made improvements on this and proposed a small-scale bottom plate scanner for atmospheric pressure sulfuric acid storage tanks. Utility Model Content

[0005] In order to solve the problem that the prior art is prone to falling and damage, the utility model provides a small-sized bottom plate scanner of a normal-pressure sulfuric acid storage tank.

[0006] The utility model is achieved in this way:

[0007] A small-scale atmospheric sulfuric acid storage tank bottom plate scanner comprises an upper top plate, a lower support plate and a scanner body, the corners of the upper top plate and the lower support plate are respectively provided with pulley assemblies, a plurality of supporting mechanisms are respectively installed at the four corners of the bottom end of the upper top plate, the bottom ends of the plurality of supporting mechanisms are respectively connected to the four corners of the top end of the lower support plate, the supporting mechanism comprises an outer cylinder, a slider, a push rod and a spring, the inner part of the outer cylinder is slidably connected to the slider, the top end of the slider is connected to the push rod, the top end of the push rod extends to the outside of the outer cylinder, the inner bottom end of the outer cylinder is connected to the spring, the top end of the spring is connected to the bottom end of the slider, the top end of the upper top plate is embedded with a scanner body, the upper top plate is respectively provided with placement grooves on both sides of the scanner body, the insides of the two placement grooves are respectively engaged with magnetic suction assemblies.

[0008] Furthermore, the magnetic attraction component includes a magnetic block, a through hole and a pin shaft. Through holes are respectively arranged on both sides of the magnetic block, and connecting pin shafts are respectively inserted into the insides of the two through holes.

[0009] The beneficial effect of adopting the above further solution is that, through the setting of the perforation, the pin shaft has space for insertion, thereby facilitating the fixation of the magnetic block.

[0010] Furthermore, a limiting hole is provided on the outer wall of the upper top plate, and one end of the limiting hole is connected to one end of the through hole.

[0011] The beneficial effect of adopting the above further solution is that, through the positional relationship between the limiting hole and the through hole, the pin shaft can be inserted and connected between the two.

[0012] Furthermore, both ends of the pin shaft are respectively inserted and connected with the inside of the limiting hole.

[0013] The beneficial effect of adopting the above further solution is that the magnetic block is fixed inside the placement groove through the cooperation of the limiting hole and the pin shaft.

[0014] Furthermore, the pulley assembly comprises a wheel body, a rubber ring and a wheel axle, and the outer wall of the wheel body is sleeved with the rubber ring.

[0015] The beneficial effect of adopting the above further solution is that the slipping of the wheel body can be reduced by using the rubber ring in a package.

[0016] Furthermore, a wheel axle is inserted into the interior of the wheel body, and two ends of the wheel axle are rotatably connected to the interior of the upper top plate and the interior of the lower supporting plate respectively.

[0017] The beneficial effect of adopting the above further solution is that, through the connection with the wheel axle, the wheel body can be easily restricted to a specified position and has the function of rotation.

[0018] Furthermore, the scanner body includes a body, a connecting plate, a glass cover and a scanning lens. A groove is arranged on the top of the body, the scanning lens is installed inside the groove, and the glass cover is embedded and installed inside the groove.

[0019] The beneficial effect of adopting the above further solution is that, by installing and using the glass cover, a certain protection effect can be played on the scanning lens.

[0020] Furthermore, a connecting plate is sleeved on the outer wall of the machine body, the connecting plate is threadedly connected with bolts, and the connecting plate is connected to the bottom end of the upper top plate through the bolts.

[0021] The beneficial effect of adopting the above further solution is that, through the coordinated use of the connecting plate and the thread, the machine body can be assembled and disassembled from the upper top plate.

[0022] Furthermore, a handle assembly is provided on the top side of the lower support plate, and the handle assembly includes a fixed seat, a ball and a push-pull rod. A spherical groove is provided on one side of the fixed seat, and the ball is rotatably connected inside the spherical groove, and one end of the ball is connected to one end of the push-pull rod.

[0023] The beneficial effect of adopting the above further solution is that the push-pull sliding of the scanner is more convenient through the coordinated use of the push-pull rod and the ball.

[0024] The beneficial effect of the utility model is that the scanner remains stable during use through the mutual cooperation of the pulley assembly, the supporting mechanism, the placement groove and the magnetic suction assembly, which is beneficial to reduce the situation of falling damage. Among them, through the elastic effect of the spring on the slider inside the outer cylinder, the slider drives the push rod to extend outward, so that sufficient activity space is maintained between the upper top plate and the lower support plate, thereby facilitating the support of the scanner body. Then, through the installation and use of the pulley assembly, the upper top plate and the lower support plate have the function of sliding, and the setting of the placement groove provides an installation space for the magnetic suction assembly, thereby facilitating the scanner to be adsorbed on the bottom plate of the storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A three-dimensional diagram of a small-sized atmospheric sulfuric acid storage tank bottom plate scanner provided by the utility model;

[0027] Figure 2A schematic diagram of the development of a magnetic suction component of a small-sized atmospheric sulfuric acid storage tank bottom plate scanner provided by the utility model;

[0028] Figure 3 A schematic diagram of an explosion of a scanner body of a small-sized sulfuric acid atmospheric pressure storage tank bottom scanner provided by the utility model;

[0029] Figure 4 A cross-sectional view of a support mechanism for a small-sized atmospheric sulfuric acid storage tank bottom plate scanner provided by the utility model;

[0030] Figure 5 The utility model provides a schematic diagram of a pulley assembly of a bottom plate scanner of a small-sized atmospheric sulfuric acid storage tank.

[0031] In the figure: 100, upper top plate; 200, lower support plate; 300, scanner body; 3001, body; 3002, connecting plate; 3003, glass cover; 3004, scanning lens; 400, supporting mechanism; 4001, outer cylinder; 4002, slider; 4003, push rod; 4004, spring; 500, magnetic suction assembly; 5001, magnetic block; 5002, perforation; 5003, pin; 600, pulley assembly; 6001, wheel body; 6002, rubber ring; 6003, wheel axle; 700, handle assembly; 7001, fixing seat; 7002, ball bearing; 7003, push-pull rod; 800, placement slot; 900, limiting hole. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0034] Embodiment 1

[0035] See also Figure 1-Figure 5The utility model provides a technical solution: a small-sized sulfuric acid atmospheric pressure storage tank bottom plate scanner, comprising an upper top plate 100, a lower support plate 200 and a scanner body 300, the corners of the upper top plate 100 and the lower support plate 200 are respectively provided with pulley assemblies 600, the bottom four corners of the upper top plate 100 are respectively installed with a plurality of supporting mechanisms 400, the bottom ends of the plurality of supporting mechanisms 400 are respectively connected with the top four corners of the lower support plate 200, the supporting mechanism 400 comprises an outer cylinder 4001, a slider 4002, a push rod 4003 and a spring 4004, the outer cylinder 4 The inner sliding connection of 001 is a slider 4002, the top of the slider 4002 is connected to the push rod 4003, the top of the push rod 4003 extends to the outside of the outer tube 4001, the inner bottom end of the outer tube 4001 is connected to the spring 4004, the top of the spring 4004 is connected to the bottom end of the slider 4002, the top of the upper top plate 100 is embedded with the scanner body 300, the upper top plate 100 is provided with placement grooves 800 on both sides of the scanner body 300, and the insides of the two placement grooves 800 are respectively engaged with magnetic suction components 500.

[0036] Embodiment 2

[0037] See also Figure 1-Figure 5 As an embodiment of the utility model, further, the magnetic attraction component 500 includes a magnetic block 5001, a through hole 5002 and a pin 5003. The through holes 5002 are respectively arranged on both sides of the magnetic block 5001. The two through holes 5002 are respectively inserted and connected with the pins 5003. Through the arrangement of the through holes 5002, the pins 5003 have a space for insertion, so as to facilitate the fixing of the magnetic block 5001. The outer wall of the upper top plate 100 is provided with a limiting hole 900. One end of the limiting hole 900 is connected to one end of the through hole 5002. Through the limiting hole 900 The positional relationship between the pin 5003 and the through hole 5002 allows the pin 5003 to be inserted and connected between the two. The two ends of the pin 5003 are respectively inserted and connected with the inside of the limiting hole 900. Through the coordinated use of the limiting hole 900 and the pin 5003, the magnetic block 5001 is fixed inside the placement groove 800. The pulley assembly 600 includes a wheel body 6001, a rubber ring 6002 and a wheel axle 6003. The outer wall of the wheel body 6001 is covered with the rubber ring 6002. The cover use of the rubber ring 6002 is helpful to reduce the slippage of the wheel body 6001.

[0038] Embodiment 3

[0039] See also Figure 1-Figure 5As an embodiment of the present invention, further, the wheel body 6001 is inserted into the wheel shaft 6003, and the two ends of the wheel shaft 6003 are respectively rotatably connected to the interior of the upper top plate 100 and the interior of the lower support plate 200. Through the connection and use of the wheel shaft 6003, it is convenient to limit the wheel body 6001 to a specified position and have a rotation function. The scanner body 300 includes a body 3001, a connecting plate 3002, a glass cover 3003 and a scanning lens 3004. A groove is set at the top of the body 3001, and the scanning lens 3004 is installed in the groove. The glass cover 3003 is embedded in the groove. Through the installation and use of the glass cover 3003, it is convenient to protect the scanning lens 3004 to a certain extent. The outer wall of 3001 is provided with a connecting plate 3002, and the connecting plate 3002 is threadedly connected with bolts. The connecting plate 3002 is connected to the bottom end of the upper top plate 100 by the bolts. The connecting plate 3002 and the thread are used in conjunction with each other, so that the body 3001 can be disassembled and assembled with the upper top plate 100. A handle assembly 700 is provided on the top side of the lower support plate 200. The handle assembly 700 includes a fixed seat 7001, a ball 7002 and a push-pull rod 7003. A spherical groove is provided on one side of the fixed seat 7001. The ball 7002 is connected to the inside of the spherical groove in a rotating manner. One end of the ball 7002 is connected to one end of the push-pull rod 7003. The push-pull rod 7003 and the ball 7002 are used in conjunction with each other, so that the push-pull sliding of the scanner is more convenient.

[0040] Specifically, the working principle of the bottom plate scanner of the small-scale atmospheric sulfuric acid storage tank is as follows: when using, firstly, check whether the structure of the scanner is intact, and then put it into use after ensuring that the structure is intact, wherein, through the elastic effect of the spring 4004 on the slider 4002 inside the outer tube 4001, the slider 4002 drives the push rod 4003 to extend outward, so as to maintain sufficient activity space between the upper top plate 100 and the lower support plate 200, so as to facilitate the support of the scanner body 300, and then through the installation and use of the pulley assembly 600, the upper top plate 100 and the lower support plate 200 have the function of sliding, and secondly, through the use of the rubber ring 6002 as a set, it is helpful to reduce the slipping of the wheel body 6001, and through the connection of the wheel shaft 6003 The wheel body 6001 can be directly used to limit the wheel body 6001 to the specified position and have the function of rotation. The placement groove 800 is set to provide installation space for the magnetic suction component 500, so that the scanner is convenient to be adsorbed on the bottom plate of the tank. At the same time, the setting of the through hole 5002 allows the pin shaft 5003 to have space for insertion, so as to facilitate the fixation of the magnetic block 5001. Through the positional relationship between the limiting hole 900 and the through hole 5002, the pin shaft 5003 can be inserted and connected between the two. Through the coordinated use of the limiting hole 900 and the pin shaft 5003, the magnetic block 5001 is fixed inside the placement groove 800. Through the coordinated use of the push-pull rod 7003 and the ball 7002, the push-pull sliding of the scanner is more convenient.

[0041] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A small-sized sulfuric acid atmospheric pressure storage tank bottom plate scanner, comprising an upper top plate (100), a lower support plate (200) and a scanner body (300), characterized in that: The corners of the upper top plate (100) and the lower support plate (200) are respectively provided with pulley assemblies (600); the four corners of the bottom end of the upper top plate (100) are respectively installed with a plurality of support mechanisms (400); the bottom ends of the plurality of support mechanisms (400) are respectively connected to the four corners of the top end of the lower support plate (200); the support mechanisms (400) include an outer cylinder (4001), a slider (4002), a push rod (4003) and a spring (4004); the inner part of the outer cylinder (4001) is slidably connected to the slider (4002); the top end of the slider (4002) is connected to the A push rod (4003), the top end of the push rod (4003) extends to the outside of the outer cylinder (4001), the inner bottom end of the outer cylinder (4001) is connected to a spring (4004), the top end of the spring (4004) is connected to the bottom end of the slider (4002), the top end of the upper top plate (100) is embedded with a scanner body (300), the upper top plate (100) is provided with placement grooves (800) on both sides of the scanner body (300), and the insides of the two placement grooves (800) are respectively engaged with magnetic suction components (500).

2. A small-sized sulfuric acid atmospheric pressure storage tank bottom plate scanner according to claim 1, characterized in that: The magnetic attraction component (500) comprises a magnetic block (5001), a through hole (5002) and a pin shaft (5003), wherein the through holes (5002) are respectively arranged on both sides of the magnetic block (5001), and the interiors of the two through holes (5002) are respectively inserted with connecting pin shafts (5003).

3. A small-sized sulfuric acid atmospheric pressure storage tank bottom plate scanner according to claim 2, characterized in that: A limiting hole (900) is provided on the outer wall of the upper top plate (100), and one end of the limiting hole (900) is connected to one end of the through hole (5002).

4. A small-sized sulfuric acid atmospheric pressure storage tank bottom plate scanner according to claim 3, characterized in that: Both ends of the pin shaft (5003) are respectively inserted and connected with the inside of the limiting hole (900).

5. A small-sized sulfuric acid atmospheric pressure storage tank bottom plate scanner according to claim 1, characterized in that: The pulley assembly (600) comprises a wheel body (6001), a rubber ring (6002) and a wheel axle (6003), and the rubber ring (6002) is sleeved on the outer wall of the wheel body (6001).

6. A small-sized sulfuric acid atmospheric pressure storage tank bottom plate scanner according to claim 5, characterized in that: The wheel body (6001) has a wheel axle (6003) inserted into it, and two ends of the wheel axle (6003) are rotatably connected to the interior of the upper top plate (100) and the interior of the lower support plate (200) respectively.

7. A small-sized sulfuric acid atmospheric pressure storage tank bottom plate scanner according to claim 1, characterized in that: The scanner body (300) comprises a body (3001), a connecting plate (3002), a glass cover (3003) and a scanning lens (3004); a groove is arranged at the top of the body (3001), the scanning lens (3004) is installed inside the groove, and the glass cover (3003) is embedded and installed inside the groove.

8. A small-sized sulfuric acid atmospheric pressure storage tank bottom plate scanner according to claim 7, characterized in that: The outer wall of the machine body (3001) is sleeved with a connecting plate (3002), the connecting plate (3002) is threadedly connected with bolts, and the connecting plate (3002) is connected to the bottom end of the upper top plate (100) through the bolts.

9. A small-sized atmospheric sulfuric acid storage tank bottom plate scanner according to claim 1, characterized in that: A handle assembly (700) is provided on the top side of the lower support plate (200), and the handle assembly (700) includes a fixed seat (7001), a ball (7002) and a push-pull rod (7003). A spherical groove is provided on one side of the fixed seat (7001), and the ball (7002) is rotatably connected inside the spherical groove, and one end of the ball (7002) is connected to one end of the push-pull rod (7003).

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