Explosion-proof gas analyzer convenient to install

Abstract

The utility model belongs to the technical field of analyzers, and discloses a convenient-to-mount explosion-proof gas analyzer, which comprises a mounting rack, an auxiliary mechanism is arranged in the mounting rack, and the auxiliary mechanism extends to the outer side of the mounting rack; the auxiliary mechanism comprises a shell, two clamping blocks can be driven to move through a pulling plate on one side of the shell, at the moment, two springs can be stressed and deform, after the two clamping blocks are separated from two connecting blocks respectively, the two clamping blocks are matched with a connecting component, positioning operation of the two clamping blocks is completed, and the situation that after a worker loosens a handle, the clamping blocks are damaged is avoided. The two clamping blocks can restore to the original shape again due to the elasticity of the two springs, then the pulling plate on the other side of the shell can be operated according to the same principle, and after the four clamping blocks are separated from the four connecting blocks respectively, the part structure can be taken out from the interior of the shell through the two handles. And a worker can quickly and conveniently carry out maintenance and inspection work on a part structure, and the purpose of saving time and labor is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of analyzers, and more specifically, to an explosion-proof gas analyzer that is easy to install. Background Art

[0002] A gas analyzer is a process analysis instrument that measures gas composition. It mainly uses gas sensors to detect the types of gases present in the environment. It is generally believed that any sensor used to detect gas composition and concentration is called a gas sensor, regardless of whether it uses physical or chemical methods.

[0003] The parts structure of the gas analyzer is placed inside its shell. The current assembly method between the parts of the gas analyzer and the shell is to use bolts to fix them with threaded connections. However, the bolts are prone to rust due to long-term exposure to the air. Secondly, thread slippage often occurs when tightening or loosening the bolts. Therefore, the staff cannot quickly inspect and maintain the internal parts structure.

[0004] In order to solve the above problems, the present application provides an explosion-proof gas analyzer that is easy to install. Utility Model Content

[0005] The present application provides an explosion-proof gas analyzer that is easy to install and adopts the following technical solution:

[0006] An explosion-proof gas analyzer that is easy to install, comprising a mounting frame, wherein an auxiliary mechanism is provided inside the mounting frame, and the auxiliary mechanism extends to the outside of the mounting frame;

[0007] The auxiliary mechanism includes a shell, which is fixedly embedded in the mounting frame, and a part structure is movably embedded in the shell, and four connecting blocks are fixedly connected to the top of the part structure, and the four connecting blocks are symmetrically arranged in pairs with the center line of the part structure as the axis, and the four connecting blocks are each provided with a slot, and the four slots are each embedded with a block, and the outer sides of the four blocks extend to both sides of the shell and are fixedly connected to two pull plates, and two springs are fixedly connected between the two pull plates and both sides of the shell, and the four springs are respectively sleeved on the outer sides of the four blocks, and the outer sides of the four springs are provided with connecting parts.

[0008] Furthermore, the connecting component includes two mounting rods, and the two mounting rods are respectively fixedly connected to the outer sides of the two pull plates.

[0009] Through the above technical solution, by providing two installation rods, the handle can be easily installed later.

[0010] Furthermore, handles are sleeved on the outer sides of the two installation rods, and the two handles are movably connected to the two installation rods through bearings.

[0011] Through the above technical solution, by setting the handle, it is possible to facilitate the position of the four blocks to be fixed later, and avoid the position of the block being changed due to spring rebound.

[0012] Furthermore, two positioning blocks are fixedly embedded in the shell, and the two positioning blocks are tightly fitted with the front and rear sides of the part structure respectively.

[0013] Through the above technical solution, by setting two positioning blocks, the stability of the component structure after installation can be improved.

[0014] Furthermore, two handles are fixedly connected to the tops of the four connection blocks, and both handles are made of anti-slip material.

[0015] Through the above technical solution, by providing two handles, it is convenient for the staff to pick up and place the parts structure at a later time, thereby achieving the purpose of improving the operating effect.

[0016] Furthermore, two bolts are embedded in the internal threads at the rear side of the mounting frame, and the two bolts are symmetrically arranged with the center line of the mounting frame as the axis.

[0017] Through the above technical solution, by setting bolts, the mounting frame can be easily installed and fixed at a specified position to meet more usage requirements.

[0018] In summary, this application includes the following beneficial technical effects:

[0019] The two clamping blocks can be driven to move by pulling a plate on one side of the shell. At this time, the two springs will be stressed and deformed. When the two clamping blocks are separated from the two connecting blocks respectively, the two clamping blocks can be positioned by cooperating with the connecting parts to avoid the two clamping blocks returning to their original state due to the elasticity of the two springs after the staff releases the handle. Subsequently, the pull plate on the other side of the shell can be operated according to the same principle. When the four clamping blocks are separated from the four connecting blocks respectively, the parts structure can be taken out from the inside of the shell through the two handles. Through the above structure, the staff can quickly and conveniently perform maintenance and inspection on the parts structure, thereby saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of this application;

[0021] Figure 2 A partial stereogram of the present application;

[0022] Figure 3 For this application Figure 1 A magnified view of the structure in the middle.

[0023] Description of the numbers in the figure:

[0024] 1. Mounting frame; 2. Shell; 3. Part structure; 4. Connecting block; 5. Clamp block; 6. Pull plate; 7. Spring; 8. Mounting rod; 9. Handle; 10. Positioning block; 11. Handle; 12. Bolt. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0026] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] Example:

[0029] The present application discloses an explosion-proof gas analyzer that is easy to install. Figure 1 , Figure 2 and Figure 3 , comprising a mounting frame 1, an auxiliary mechanism is provided inside the mounting frame 1, and the auxiliary mechanism extends to the outside of the mounting frame 1;

[0030] The auxiliary mechanism includes a shell 2, which is fixedly embedded in the mounting frame 1, and a part structure 3 is movably embedded in the shell 2. Four connecting blocks 4 are fixedly connected to the top of the part structure 3. The four connecting blocks 4 are symmetrically arranged in pairs with the center line of the part structure 3 as the axis. The four connecting blocks 4 are each provided with a card slot, and a card block 5 is embedded in the four card slots. The outer sides of the four card blocks 5 extend to both sides of the shell 2 and are fixedly connected to two pull plates 6. Two springs 7 are fixedly connected between the two pull plates 6 and both sides of the shell 2, and the four springs 7 are respectively sleeved on the outer sides of the four card blocks 5;

[0031] See also Figure 1 and Figure 3 A connecting component is provided on the outside of the four springs 7, and the connecting component includes two mounting rods 8, and the two mounting rods 8 are respectively fixedly connected to the outside of the two pull plates 6. By providing two mounting rods 8, it is convenient to install the handle 9 later;

[0032] See also Figure 1 and Figure 3 , handles 9 are sleeved on the outside of the two mounting rods 8, and the connection points of the two handles 9 and the two mounting rods 8 are movably connected through bearings. Two positioning blocks 10 are fixedly embedded in the shell 2, and the two positioning blocks 10 are tightly fitted with the front and rear sides of the part structure 3 respectively. By setting the handles 9, it is convenient to fix the positions of the four card blocks 5 in the later stage to avoid the position of the card blocks 5 changing due to the rebound of the spring 7. At the same time, by setting the two positioning blocks 10, the stability of the part structure 3 after installation can be better;

[0033] See also Figure 1 Two handles 11 are fixedly connected to the tops of the four connecting blocks 4. The two handles 11 are made of non-slip material. Two bolts 12 are embedded in the internal threads on the rear side of the mounting frame 1. The two bolts 12 are symmetrically arranged with the center line of the mounting frame 1 as the axis. By setting the two handles 11, it is convenient for the staff to take and place the part structure 3 in the later stage, thereby improving the operation effect. At the same time, by setting the bolts 12, it is convenient to install and fix the mounting frame 1 in a specified position to meet more usage requirements.

[0034] The implementation principle of this embodiment is as follows: when it is necessary to disassemble and repair the part structure 3, the handle 9 on one side of the shell 2 can be first held and pulled, and the handle 9 drives the pull plate 6 to move through the mounting rod 8, and the pull plate 6 drives the two clamping blocks 5 to move, at this time, the two springs 7 will be stressed, deformed, and in a stretched state, and when the handle 9 moves to one side of the mounting frame 1, the two clamping blocks 5 will be separated from the two connecting blocks 4 respectively, and at this time, the handle 9 can be rotated to make the handle 9 change from the horizontal direction to the vertical direction, and the positioning operation of the two clamping blocks 5 is completed, so as to avoid that after the staff releases the handle 9, the two clamping blocks 5 will return to their original state again due to the elasticity of the two springs 7 themselves, and then the handle 9 on the other side of the shell 2 can be operated according to the above reasoning, and when the four clamping blocks 5 are separated from the four connecting blocks 4 respectively, the part structure 3 can be taken out from the inside of the shell 2 through the two handles 11, and the above structure can enable the staff to quickly and conveniently perform maintenance and inspection work on the part structure 3, thereby saving time and effort.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An explosion-proof gas analyzer that is easy to install, comprising a mounting frame (1), characterized in that: An auxiliary mechanism is provided inside the mounting frame (1), and the auxiliary mechanism extends to the outside of the mounting frame (1); The auxiliary mechanism comprises a shell (2), the shell (2) being fixedly embedded in the mounting frame (1), the shell (2) being movably embedded with a part structure (3), the top of the part structure (3) being fixedly connected with four connection blocks (4), the four connection blocks (4) being symmetrically arranged in pairs with the center line of the part structure (3) as an axis, the four connection blocks (4) being provided with slots, the four slots being embedded with a block (5), the outer sides of the four blocks (5) respectively extending to both sides of the shell (2) and being fixedly connected with two pull plates (6), the two pull plates (6) being fixedly connected with both sides of the shell (2) with two springs (7), the four springs (7) being respectively sleeved on the outer sides of the four blocks (5), and the outer sides of the four springs (7) being provided with connection components.

2. The explosion-proof gas analyzer that is easy to install according to claim 1 is characterized in that: The connecting component comprises two mounting rods (8), and the two mounting rods (8) are respectively fixedly connected to the outsides of the two pull plates (6).

3. The explosion-proof gas analyzer that is easy to install according to claim 2 is characterized in that: A handle (9) is sleeved on the outside of the two mounting rods (8), and the two handles (9) are movably connected to the two mounting rods (8) via bearings.

4. The explosion-proof gas analyzer that is easy to install according to claim 1 is characterized in that: Two positioning blocks (10) are fixedly embedded in the shell (2), and the two positioning blocks (10) are respectively tightly fitted with the front and rear sides of the component structure (3).

5. The explosion-proof gas analyzer that is easy to install according to claim 1 is characterized in that: Two handles (11) are fixedly connected to the tops of the four connection blocks (4), and the two handles (11) are both made of anti-slip material.

6. The explosion-proof gas analyzer that is easy to install according to claim 1, characterized in that: Two bolts (12) are embedded in the internal threads of the rear side of the mounting frame (1), and the two bolts (12) are symmetrically arranged with the center line of the mounting frame (1) as the axis.

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