CN218947543U - Disassembling tool for thermal desorption pipe nut - Google Patents
Disassembling tool for thermal desorption pipe nut Download PDFInfo
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- CN218947543U CN218947543U CN202320110159.3U CN202320110159U CN218947543U CN 218947543 U CN218947543 U CN 218947543U CN 202320110159 U CN202320110159 U CN 202320110159U CN 218947543 U CN218947543 U CN 218947543U
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- adjustable spanner
- spanner
- thermal desorption
- clamping sleeve
- sleeve
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Abstract
The utility model relates to the technical field of thermal desorption pipe disassembly equipment, in particular to a disassembly tool for thermal desorption pipe nuts, which at least comprises a lower clamping sleeve part and an upper clamping sleeve part capable of rotating relative to the lower clamping sleeve, wherein the lower clamping sleeve part consists of a fixed clamping sleeve and a fixed wrench arranged on the side surface of the fixed clamping sleeve, and a containing cavity of the fixed clamping sleeve is matched with the plug shape and the size of the thermal desorption pipe nuts; the upper clamping sleeve part comprises a rotating clamping sleeve and a group of adjustable spanner components arranged on the side face of the rotating clamping sleeve, the group of adjustable spanner components comprises a left adjustable spanner and a right adjustable spanner, the left adjustable spanner and the right adjustable spanner are respectively provided with a spanner opening part and a handle part, the spanner opening parts of the left adjustable spanner and the right adjustable spanner face each other, the left adjustable spanner and the right adjustable spanner are respectively provided with a plurality of groups of protruding blocks with corresponding positions, and each group of protruding blocks are connected through a fixed clamping ring. The scheme provides a thermal desorption pipe nut disassembling tool which is convenient to operate, firm in clamping, easy and labor-saving and rapid to disassemble.
Description
Technical Field
The utility model relates to the technical field of thermal desorption tube disassembly equipment, in particular to a disassembly tool for thermal desorption tube nuts.
Background
The thermal desorption tube is generally made of metal, an adsorbent is filled in the thermal desorption tube and used for absorbing volatile organic matters, after the thermal desorption tube is sampled, both ends are sealed by metal nuts, plugs and sleeve nuts in the nuts are required to be unscrewed and removed before analysis, and two movable or fixed spanners are adopted to clamp the plugs and the sleeve nuts to rotate respectively for unscrewing, but the method is not easy to clamp and slide off, and for example, the sealing cap remover of the thermal desorption tube of the Chinese patent 202123108618.4 is characterized by labor saving and inconvenient practical screwing, so that the tool for disassembling the nuts of the thermal desorption tube is required to be invented with convenient operation, firm clamping, light labor saving and rapid disassembly.
Disclosure of Invention
In order to achieve the above purpose, the technical scheme adopted by the utility model is that the disassembling tool of the thermal desorption tube nut at least comprises a lower clamping sleeve part and an upper clamping sleeve part which can rotate relative to the lower clamping sleeve, wherein the thermal desorption tube nut at least comprises a plug and a sleeve nut, the lower clamping sleeve part consists of a fixed clamping sleeve and a fixed wrench arranged on the side surface of the fixed clamping sleeve, and the shape and the size of a containing cavity of the fixed clamping sleeve are matched with those of the plug of the thermal desorption tube nut; the upper clamping sleeve part consists of a rotating clamping sleeve and a group of adjustable spanner components arranged on the side surface of the rotating clamping sleeve, the group of adjustable spanner components comprises a left adjustable spanner and a right adjustable spanner, the left adjustable spanner and the right adjustable spanner are respectively provided with a spanner opening part and a handle part, the spanner opening parts of the left adjustable spanner and the right adjustable spanner are mutually arranged towards each other, the left adjustable spanner and the right adjustable spanner are respectively provided with a plurality of groups of corresponding protruding blocks, each group of protruding blocks are connected through a fixed clamping ring, the fixed clamping ring forms one or two independent hole grooves, the protruding blocks can slide left and right in the hole grooves, and a plurality of springs are arranged between the handle parts of the left adjustable spanner and the right adjustable spanner; the rotary clamping sleeve at least comprises an upper annular part and a lower annular part which are connected into a whole, and wrench opening parts of the left adjustable wrench and the right adjustable wrench are respectively arranged between the upper annular part and the lower annular part; the upper surface of the fixed cutting ferrule and the lower surface of the rotary cutting ferrule are provided with mutually matched sliding blocks and sliding rails, and the fixed cutting ferrule and the rotary cutting ferrule are connected and enable the rotary cutting ferrule to rotate relative to the fixed cutting ferrule.
And when the handle parts of the left adjustable spanner and the right adjustable spanner are attached, the shape and the size of the opening formed by the spanner opening parts of the left adjustable spanner and the right adjustable spanner are equal to or smaller than the shape and the size of the sleeve nut of the thermal desorption pipe nut.
And the distance between the upper annular part and the lower annular part is larger than the thickness of the wrench opening parts of the left adjustable wrench and the right adjustable wrench, and the annular size of the upper annular part and the lower annular part is larger than the size of the plug of the thermal desorption tube nut and the size of the sleeve nut of the thermal desorption tube nut.
Moreover, the upper annular part and the lower annular part are respectively provided with a limiting hole, the spanner opening parts of the left adjustable spanner and the right adjustable spanner are respectively provided with a convex limiting rod, the limiting rods are inserted into the limiting holes, and the limiting rods can slide left and right in the limiting holes.
And the upper surface of the fixed cutting ferrule is provided with more than one arc-shaped sliding block, the longitudinal section of the sliding block is L-shaped, and the lower surface of the rotary cutting ferrule is provided with sliding rails which are matched with the number and the shape of the sliding blocks.
Moreover, the fixed wrench, the left adjustable wrench and the right adjustable wrench are all sleeved with an anti-skid sleeve.
Furthermore, the bump is made of rivets.
Compared with the prior art, the beneficial effect of this technical scheme lies in: 1. the thermal desorption pipe is vertically placed in the tool, the plug of the thermal desorption pipe is fixed through the fixing clamp sleeve, then the fixing wrench is held by one hand, the adjustable wrench assembly is held by the other hand, the sleeve nut can be clamped by forcefully inwards kneading the left adjustable wrench and the right adjustable wrench, and finally the nuts of the thermal desorption pipe can be unscrewed by respectively reversely rotating the wrenches held by the two hands; 2. the sleeve nut can be clamped by kneading the left adjustable spanner and the right adjustable spanner, so that the sleeve nut clamping device is applicable to sleeve nuts with different sizes, and meanwhile, a plurality of springs are arranged between the handle parts of the left adjustable spanner and the right adjustable spanner, and the springs can be automatically separated when no stress is applied to the left adjustable spanner and the right adjustable spanner; 3. the protruding blocks of the left adjustable spanner and the right adjustable spanner can slide left and right in the hole grooves of the fixed clamping ring, the limiting rods of the left adjustable spanner and the right adjustable spanner can slide left and right in the limiting holes, the left adjustable spanner and the right adjustable spanner are connected into a whole and cannot be separated, the structural stability is improved, and the left adjustable spanner and the right adjustable spanner can be guaranteed to have certain stress kneading space and stroke; 4. the upper surface of the fixed cutting sleeve is provided with more than one arc-shaped sliding block, the longitudinal section of the sliding block is L-shaped, the lower surface of the rotating cutting sleeve is provided with sliding rails which are matched with the number and the shape of the sliding blocks, the fixed cutting sleeve and the rotating cutting sleeve are connected into a whole through the sliding rail structure of the sliding blocks, and meanwhile, the rotating cutting sleeve can rotate relative to the fixed cutting sleeve; 5. the fixed wrench, the left adjustable wrench and the right adjustable wrench are all sleeved with an anti-slip sleeve, the surface of the anti-slip sleeve is provided with wavy anti-slip textures, and larger friction force is provided when the tool is screwed.
Drawings
FIG. 1 is an exploded view of an embodiment;
FIG. 2 is a schematic diagram of a thermal desorption tube in a sealed state with nuts at both ends;
FIG. 3 is a schematic diagram of the thermal desorption tube after the nuts at the two ends are loosened and disassembled;
FIG. 4 is a perspective view of an embodiment;
FIG. 5 is a top view of an embodiment;
FIG. 6 is a front view of an embodiment;
FIG. 7 is a cross-sectional view of an embodiment;
FIG. 8 is a view showing the operation of the embodiment when the nut is screwed;
reference numerals illustrate:
the plug 1, the sleeve nut 2, the lower clamping sleeve part 3, the upper clamping sleeve part 4, the fixed clamping sleeve 5, the fixed spanner 6, the accommodating cavity 7, the rotating clamping sleeve 8, a group of adjustable spanner components 9, a spanner opening part 10, a handle part 11, a lug 12, a fixed clamping ring 13, a hole groove 14, a left adjustable spanner 15, a right adjustable spanner 16, a spring 17, an upper annular part 18, a lower annular part 19, a sliding block 20, a limiting hole 21, a limiting rod 22 and an anti-skid sleeve 23.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings and examples, which are not intended to limit the scope of the utility model.
The thermal desorption tube nut at least comprises a plug 1 and a sleeve nut 2, the state of the thermal desorption tube nut is shown in figure 2, and the state of the thermal desorption tube nut is shown in figure 3 after the thermal desorption tube nut is unscrewed and disassembled.
The exploded view of the structure of this embodiment is shown in fig. 1, the assembled perspective view is shown in fig. 4, the top view is shown in fig. 5, and the front view is shown in fig. 6. The utility model provides a dismantling tool of thermal desorption pipe nut, includes cutting ferrule part 3 and can be for cutting ferrule rotatory last cutting ferrule part 4 down at least, and cutting ferrule part comprises fixed cutting ferrule 5 and the fixed spanner 6 of locating fixed cutting ferrule side down, and the chamber that holds of fixed cutting ferrule and thermal desorption pipe nut's end cap shape size phase-match hold chamber 7 and end cap in the figure and all are hexagon bolt formula. The upper clamping sleeve part comprises a rotary clamping sleeve 8 and a group of adjustable spanner components 9 arranged on the side face of the rotary clamping sleeve, wherein the group of adjustable spanner components comprises a left adjustable spanner 15 and a right adjustable spanner 16, the left adjustable spanner and the right adjustable spanner are respectively provided with a spanner opening 10 and a handle 11, the spanner opening parts of the left adjustable spanner and the right adjustable spanner are mutually arranged towards each other, and an opening formed by the spanner opening parts of the left adjustable spanner and the right adjustable spanner is used for clamping a sleeve nut. The left adjustable spanner and the right adjustable spanner are respectively provided with a plurality of groups of corresponding protruding blocks 12, the protruding blocks can be manufactured by rivet fixing, each group of protruding blocks are connected through a fixing snap ring 13, the fixing snap rings form one or two independent hole grooves 14, the protruding blocks can slide left and right in the hole grooves, in order to ensure firm connection, the upper and lower surfaces of the front end, the middle part and the rear end of the left adjustable spanner and the right adjustable spanner are respectively provided with protruding blocks and fixing snap rings, six groups in total are arranged in the embodiment, the structures of the protruding blocks and the fixing snap rings can ensure that the left adjustable spanner and the right adjustable spanner are connected into a whole and cannot be separated, and the left adjustable spanner and the right adjustable spanner can be ensured to have certain stress kneading space and stroke. A plurality of springs 17 are arranged between the handle parts of the left adjustable spanner and the right adjustable spanner, five springs are arranged in the embodiment, and the springs can enable the left adjustable spanner and the right adjustable spanner to be automatically separated when no stress is applied.
The sectional view of the embodiment is shown in fig. 7, the rotating cutting sleeve at least comprises an upper annular part 18 and a lower annular part 19 which are connected into a whole, and wrench opening parts of the left adjustable wrench and the right adjustable wrench are respectively arranged between the upper annular part and the lower annular part; the upper surface of fixed cutting ferrule is equipped with more than one curved slider 20, and the longitudinal section of slider is "L" type, rotates the lower surface of cutting ferrule and is equipped with the slide rail that matches with slider quantity shape homogeneous phase, slider and the slide rail of mutual matching can link fixed cutting ferrule and rotation cutting ferrule as an organic wholely, lets the rotation cutting ferrule can rotate for fixed cutting ferrule again. The sliding rail can be directly arranged on the lower surface of the rotating clamping sleeve, or the sliding rail is an independent annular workpiece and is welded below the rotating clamping sleeve after being manufactured.
And when the handle parts of the left adjustable spanner and the right adjustable spanner are attached, the shape and the size of the opening formed by the spanner opening parts of the left adjustable spanner and the right adjustable spanner are equal to or smaller than the shape and the size of the sleeve nut of the thermal desorption pipe nut, so that the sleeve nut can be clamped when the two are kneaded by hands.
And the distance between the upper annular part and the lower annular part is larger than the thickness of the wrench opening parts of the left adjustable wrench and the right adjustable wrench, and the annular size of the upper annular part and the lower annular part is larger than the size of the plug of the thermal desorption tube nut and the size of the sleeve nut of the thermal desorption tube nut. When the left adjustable spanner and the right adjustable spanner are not kneaded, the size between the openings is also larger than the size of the plug of the thermal desorption pipe nut and the size of the sleeve nut of the thermal desorption pipe nut, so that the thermal desorption pipe nut can be placed in the tool.
Moreover, the upper annular part and the lower annular part are respectively provided with a limiting hole 21, the spanner openings of the left adjustable spanner and the right adjustable spanner are respectively provided with a convex limiting rod 22, the limiting rods are inserted into the limiting holes, and the limiting rods can slide left and right in the limiting holes. The structure stability of the left adjustable spanner and the right adjustable spanner can be further enhanced, and the left adjustable spanner and the right adjustable spanner can be ensured to have certain stress kneading space and stroke.
Moreover, the fixed wrench, the left adjustable wrench and the right adjustable wrench are all sleeved with the anti-slip sleeve 23, the surface of the anti-slip sleeve is provided with wavy anti-slip textures, and larger friction force is provided when the tool is screwed.
Fig. 8 is a working state diagram of an embodiment when screwing a nut, a thermal desorption tube is vertically placed in the tool, a plug of the thermal desorption tube is fixed through a fixing clamp sleeve, then a fixed wrench is held by one hand, an adjustable wrench assembly is held by the other hand, a sleeve nut can be clamped by forcefully inwards kneading a left adjustable wrench and a right adjustable wrench, and finally the nuts of the thermal desorption tube can be unscrewed by respectively reversely rotating the wrenches held by the two hands.
Compared with the prior art, the beneficial effect of this technical scheme lies in: 1. the thermal desorption pipe is vertically placed in the tool, the plug of the thermal desorption pipe is fixed through the fixing clamp sleeve, then the fixing wrench is held by one hand, the adjustable wrench assembly is held by the other hand, the sleeve nut can be clamped by forcefully inwards kneading the left adjustable wrench and the right adjustable wrench, and finally the nuts of the thermal desorption pipe can be unscrewed by respectively reversely rotating the wrenches held by the two hands; 2. the sleeve nut can be clamped by kneading the left adjustable spanner and the right adjustable spanner, so that the sleeve nut clamping device is applicable to sleeve nuts with different sizes, and meanwhile, a plurality of springs are arranged between the handle parts of the left adjustable spanner and the right adjustable spanner, and the springs can be automatically separated when no stress is applied to the left adjustable spanner and the right adjustable spanner; 3. the protruding blocks of the left adjustable spanner and the right adjustable spanner can slide left and right in the hole grooves of the fixed clamping ring, the limiting rods of the left adjustable spanner and the right adjustable spanner can slide left and right in the limiting holes, the left adjustable spanner and the right adjustable spanner are connected into a whole and cannot be separated, the structural stability is improved, and the left adjustable spanner and the right adjustable spanner can be guaranteed to have certain stress kneading space and stroke; 4. the upper surface of the fixed cutting sleeve is provided with more than one arc-shaped sliding block, the longitudinal section of the sliding block is L-shaped, the lower surface of the rotating cutting sleeve is provided with sliding rails which are matched with the number and the shape of the sliding blocks, the fixed cutting sleeve and the rotating cutting sleeve are connected into a whole through the sliding rail structure of the sliding blocks, and meanwhile, the rotating cutting sleeve can rotate relative to the fixed cutting sleeve; 5. the fixed wrench, the left adjustable wrench and the right adjustable wrench are all sleeved with an anti-slip sleeve, the surface of the anti-slip sleeve is provided with wavy anti-slip textures, and larger friction force is provided when the tool is screwed.
Claims (7)
1. The utility model provides a dismantling instrument of thermal desorption pipe nut, includes cutting ferrule part and can be rotatory for cutting ferrule part down at least, thermal desorption pipe nut includes end cap and sleeve pipe nut, its characterized in that: the lower clamping sleeve part consists of a fixed clamping sleeve and a fixed wrench arranged on the side surface of the fixed clamping sleeve, and the shape and the size of a containing cavity of the fixed clamping sleeve are matched with those of a plug of the thermal desorption pipe nut; the upper clamping sleeve part consists of a rotating clamping sleeve and a group of adjustable spanner components arranged on the side surface of the rotating clamping sleeve, the group of adjustable spanner components comprises a left adjustable spanner and a right adjustable spanner, the left adjustable spanner and the right adjustable spanner are respectively provided with a spanner opening part and a handle part, the spanner opening parts of the left adjustable spanner and the right adjustable spanner are mutually arranged towards each other, the left adjustable spanner and the right adjustable spanner are respectively provided with a plurality of groups of corresponding protruding blocks, each group of protruding blocks are connected through a fixed clamping ring, the fixed clamping ring forms one or two independent hole grooves, the protruding blocks can slide left and right in the hole grooves, and a plurality of springs are arranged between the handle parts of the left adjustable spanner and the right adjustable spanner; the rotary clamping sleeve at least comprises an upper annular part and a lower annular part which are connected into a whole, and wrench opening parts of the left adjustable wrench and the right adjustable wrench are respectively arranged between the upper annular part and the lower annular part; the upper surface of the fixed cutting ferrule and the lower surface of the rotary cutting ferrule are provided with mutually matched sliding blocks and sliding rails, and the fixed cutting ferrule and the rotary cutting ferrule are connected and enable the rotary cutting ferrule to rotate relative to the fixed cutting ferrule.
2. The disassembly tool for thermal desorption tube nuts according to claim 1, wherein: when the handle parts of the left adjustable spanner and the right adjustable spanner are attached, the shape and the size of the opening formed by the spanner opening parts of the left adjustable spanner and the right adjustable spanner are equal to or smaller than the shape and the size of the sleeve nut of the thermal desorption pipe nut.
3. The disassembly tool for thermal desorption tube nuts according to claim 1, wherein: the distance between the upper annular part and the lower annular part is larger than the thickness of the wrench opening parts of the left adjustable wrench and the right adjustable wrench, and the annular size of the upper annular part and the lower annular part is larger than the size of the plug of the thermal desorption pipe nut and the size of the sleeve nut of the thermal desorption pipe nut.
4. A tool for disassembling a thermal desorption tube nut according to claim 3, wherein: the upper annular part and the lower annular part are respectively provided with a limiting hole, the spanner opening parts of the left adjustable spanner and the right adjustable spanner are respectively provided with a convex limiting rod, the limiting rods are inserted into the limiting holes, and the limiting rods can slide left and right in the limiting holes.
5. The disassembly tool for thermal desorption tube nuts according to claim 1, wherein: the upper surface of the fixed cutting sleeve is provided with more than one arc-shaped sliding block, the longitudinal section of the sliding block is L-shaped, and the lower surface of the rotary cutting sleeve is provided with sliding rails which are matched with the number and the shape of the sliding blocks.
6. The disassembly tool for thermal desorption tube nuts according to claim 1, wherein: the fixed spanner, the left adjustable spanner and the right adjustable spanner are all sleeved with an anti-skid sleeve.
7. The disassembly tool for thermal desorption tube nuts according to claim 1, wherein: the lugs are made of rivets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320110159.3U CN218947543U (en) | 2023-01-19 | 2023-01-19 | Disassembling tool for thermal desorption pipe nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320110159.3U CN218947543U (en) | 2023-01-19 | 2023-01-19 | Disassembling tool for thermal desorption pipe nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218947543U true CN218947543U (en) | 2023-05-02 |
Family
ID=86138043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320110159.3U Active CN218947543U (en) | 2023-01-19 | 2023-01-19 | Disassembling tool for thermal desorption pipe nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218947543U (en) |
-
2023
- 2023-01-19 CN CN202320110159.3U patent/CN218947543U/en active Active
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