CN215696375U - Cleaning device - Google Patents
Cleaning device Download PDFInfo
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- CN215696375U CN215696375U CN202122359040.3U CN202122359040U CN215696375U CN 215696375 U CN215696375 U CN 215696375U CN 202122359040 U CN202122359040 U CN 202122359040U CN 215696375 U CN215696375 U CN 215696375U
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Abstract
The application relates to the technical field of auto-parts is clean, especially relates to a cleaning device, includes: the device comprises a containing component, a profiling positioning component and a profiling positioning cleaning component; the containing component is provided with an installation cavity, and the profiling positioning component and the profiling positioning cleaning component are arranged in the installation cavity; the profiling positioning component is provided with an installation part which is matched with one end part of a workpiece to be cleaned, wherein an inner cavity is formed in the installation part; the profiling positioning cleaning component is provided with a spraying part which is used for extending into an inner cavity of a workpiece to be cleaned. Utilize the cleaning device that this application provided can realize treating when washing the work piece and soak in the soak solution high temperature, can also realize treating the inner chamber of washing the work piece and spray water or blow, finally wash the foreign matter in the product, promoted the cleaning performance, also promoted the cleanliness promptly, need not to return again the factory and wash again, use manpower sparingly, material resources.
Description
Technical Field
The application relates to the technical field of automobile part cleaning, in particular to a cleaning device.
Background
At present, the requirements for cleanliness of parts are more stringent due to the stricter requirements of automobile parts, especially for parts related to the liquid and gas communication with the internal structure of an engine. However, at present, automobile parts such as pumps, turbines and exhaust manifolds cannot be effectively cleaned, so that the cleanliness of the automobile parts is unqualified, the automobile parts need to be returned for cleaning again for many times, and manpower and material resources are wasted.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide a cleaning device, has solved to a certain extent that auto-parts such as pump class, volute class, exhaust manifold class that exist among the prior art can't obtain effective washing, causes its cleanliness unqualified, need to return many times and wash again, the technical problem of extravagant manpower and material resources.
The application provides a cleaning device, includes: the device comprises a containing component, a profiling positioning component and a profiling positioning cleaning component; the containing component is provided with an installation cavity, and the profiling positioning component and the profiling positioning cleaning component are arranged in the installation cavity;
the profiling positioning component is provided with an installation part which is matched with a partial structure of the workpiece to be cleaned, wherein an inner cavity is formed in the installation part;
the profiling positioning cleaning component is provided with a spraying part which is used for extending into an inner cavity of the workpiece to be cleaned.
In the above technical solution, further, the profiling positioning cleaning member includes a delivery pipe portion, a plugging portion, and a jetting portion; wherein the blocking portion is provided at an end of the transport pipe portion;
the injection part is connected with the blocking part; the plugging part is provided with a through hole and a first flow through hole;
the injection part is formed with a second flow through hole, and the second flow through hole passes through the via hole with delivery pipe portion is linked together.
In any of the above technical solutions, further, the injection portion is a cone, and a surface of the cone close to the blocking portion is an arc-shaped surface.
In any of the above technical solutions, further, the cleaning device further includes a conveying pipe disposed below the profiling positioning member;
the conveying pipe fitting is communicated with the conveying pipe part of the profiling positioning cleaning component;
the cleaning device also comprises a filter component, and the filter component covers the inlet end of the conveying pipe fitting.
In any of the above aspects, a plurality of profiling positioning and cleaning members are provided at intervals along the longitudinal direction of the positioning member, and the same conveying pipe is provided to the plurality of profiling positioning and cleaning members;
a plurality of profiling positioning cleaning components arranged at intervals along the length direction of the positioning component form a profiling positioning cleaning component group;
the number of the profiling positioning and cleaning component groups is at least one, and when the number of the profiling positioning and cleaning component groups is multiple, the multiple profiling positioning and cleaning component groups are arranged at intervals along the width direction of the profiling positioning components.
In any one of the above technical solutions, the mounting portion further includes a positioning groove formed in the profile positioning member, the profile positioning member is further formed with a mounting through hole communicated with the positioning groove, and the positioning groove and the mounting through hole are sequentially communicated with each other along a height direction of the profile positioning member.
In any of the above technical solutions, further, the mounting portion further includes a positioning socket formed in the profiling positioning member, for inserting a partial structure of the workpiece to be cleaned.
In any of the above technical solutions, further, the cleaning device further includes an auxiliary mounting member, the auxiliary mounting member is sleeved outside the profiling positioning cleaning member, and the auxiliary mounting member is detachably connected to the profiling positioning member.
In any one of the above technical solutions, further, the cleaning device further includes an ultrasonic generator disposed in the mounting cavity of the containing member.
In any of the above technical solutions, further, the cleaning device further includes a driving device, a fixed end of the driving device is fixedly disposed at a target place, and a telescopic end of the driving device is connected to the profiling positioning member.
Compared with the prior art, the beneficial effect of this application is:
utilize the cleaning device that this application provided can realize treating when washing the work piece and soak in the soak solution high temperature, can also realize treating the inner chamber of washing the work piece and spray water or blow, finally wash the foreign matter in the product, promoted the cleaning performance, also promoted the cleanliness promptly, need not to return again the factory and wash again, use manpower sparingly, material resources.
When the cleaning is finished, the profile modeling locating component rises, and the cleaning liquid is switched into high-pressure gas by the master controller, so that the residual cleaning liquid in the inner cavity of the volute chamber and the inner cavity of the air outlet end is blown clean, and the cleaning liquid is reduced from dropping on a production site.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a cleaning device provided in an embodiment of the present application;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic view of an assembled configuration of a profiling positioning member and a profiling positioning cleaning member provided by an embodiment of the present application from a first perspective;
FIG. 4 is an enlarged schematic view of FIG. 3 at B;
FIG. 5 is a schematic structural view of the assembly of a profiling positioning member and a profiling positioning cleaning member provided by an embodiment of the application in a second view;
FIG. 6 is a cross-sectional view taken along section C-C of FIG. 5;
FIG. 7 is an enlarged schematic view of FIG. 6 at D;
FIG. 8 is a schematic structural view of the assembly of a profiling positioning member and a profiling positioning cleaning member provided by the embodiment of the application in a third view;
FIG. 9 is a schematic structural view of an assembly of a profiling positioning member and a profiling positioning cleaning member provided by an embodiment of the application in a fourth view.
Reference numerals:
1-containing component, 2-profiling positioning component, 21-mounting part, 211-positioning groove, 212-positioning socket, 213-mounting through hole, 3-profiling positioning cleaning component, 31-conveying pipe part, 32-blocking part, 321-through hole, 322-first flow through hole, 33-spraying part, 331-second flow through hole, 332-arc surface, 4-conveying pipe part, 5-auxiliary mounting component, 6-driving device, 7-volute, 71-volute end, 72-air inlet end, 73-air outlet end and 74-flow channel.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments.
The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
A cleaning device according to some embodiments of the present application is described below with reference to fig. 1 to 9.
Referring to fig. 1 to 7, an embodiment of the present application provides a cleaning apparatus including: a containing component 1, a profiling positioning component 2 and a profiling positioning cleaning component 3; wherein, the containing component 1 is provided with an installation cavity, and the profiling positioning component 2 and the profiling positioning cleaning component 3 are both arranged in the installation cavity;
the profile positioning component 2 is provided with a mounting part 21 matched with a part of the structure of a workpiece to be cleaned, such as the scroll 7, which is provided with an inner cavity;
the profile positioning cleaning member 3 is formed with a spray portion 33, the spray portion 33 being adapted to project into the inner cavity of a workpiece to be cleaned, such as the scroll 7.
The process of cleaning the workpiece to be cleaned by utilizing the cleaning device is as follows:
firstly, a workpiece to be cleaned is arranged on a profiling positioning component 2, the workpiece to be cleaned is positioned by the profiling positioning component 2, then water and a cleaning agent are added into a holding component 1, so that the concentration of a soaking solution is about 10%, the workpiece to be cleaned is completely soaked in the soaking solution (for example, the whole volute 7 can be soaked in the soaking solution, and all inner cavities of the volute end 71, the air inlet end 72 and the air outlet end 73 of the volute 7 can be soaked in the soaking solution) for a certain time, and then the inner cavity of the workpiece to be cleaned, such as the inner cavity of the volute 7, can be effectively washed by the cleaning component.
Finally, when the workpiece to be cleaned is soaked in the soaking solution at a high temperature, the inner cavity of the workpiece to be cleaned can be sprayed with water or blown, foreign matters in the product are finally cleaned, the cleaning effect is improved, the cleanliness is also improved, the workpiece does not need to be returned to a factory for cleaning again, and manpower and material resources are saved.
In one embodiment of the present application, preferably, as shown in fig. 4, and 6 and 7, the profiling positioning cleaning member 3 comprises a delivery pipe portion 31, a plugging portion 32 and a spraying portion 33; wherein, the plugging portion 32 is provided at an end of the conveying pipe portion 31;
the injection part 33 is connected with the blocking part 32; the blocking portion 32 has a through hole 321 and a first flow-through hole 322 formed therein;
the injection part 33 is formed with a second flow through hole 331, and the second flow through hole 331 communicates with the delivery pipe part 31 through the through hole 321.
Based on the above-described structure, the operation of the profiling positioning cleaning component 3 is as follows:
the volute 7 is installed on the profile modeling positioning component 2, the blocking part 32 and the injection part 33 are located in a volute chamber, namely a chamber close to the volute end 71, the nozzle part is clamped at an inlet of a flow passage 74 communicated between the volute chamber and an air inlet end 72 of the volute 7 so as to block the volute chamber, the cleaning liquid is firstly conveyed into the conveying pipe part 31, a part of the cleaning liquid flows through the blocking part 32 and is injected from a first through hole 322 formed in the blocking part 32 to be sprayed onto the injection part 33 to be scattered, and then enters the volute chamber, and the cleaning in the volute chamber is effectively carried out.
The other part of the cleaning liquid flows into the flow channel 74 through the through hole 321 of the blocking portion 32, and effectively cleans the flow channel 74 and the air outlet end 73 and the air inlet end 72 communicated with the flow channel 74.
It is preferable that the transport tube 31, the plugging portion 32, and the injection portion 33 are formed in an integral structure, but not limited thereto, the transport tube 31 and the plugging portion 32 are formed in an integral structure, and the injection portion 33 is connected to the plugging portion 32, and particularly, when the transport tube 31, the plugging portion 32, and the injection portion 33 are all made of metal, the injection portion 33 and the plugging portion 32 are connected by welding.
In one embodiment of the present application, preferably, as shown in fig. 7, the injection part 33 is a cone, and a surface of the cone near the blocking part 32 is an arc-shaped surface 332.
In this embodiment, the cleaning liquid flowing out from the first through hole 322 is sprayed onto the arc surface 332 of the spraying portion 33, and then is dispersed in all directions along the arc surface 332, so as to uniformly flow into all parts of the scroll chamber, thereby improving the cleaning effect.
In one embodiment of the present application, preferably, as shown in fig. 6 and 8, the cleaning device further comprises a conveying pipe 4, the conveying pipe 4 being arranged below the profiling positioning member 2;
the conveying pipe 4 communicates with the conveying pipe part 31 of the profiling positioning cleaning member 3.
In this embodiment, this conveying pipe 4 serves as a main line for supplying the profiling positioning cleaning elements 3 with cleaning liquid, in particular when it is mentioned below that the number of profiling positioning cleaning elements 3 is plural, a plurality of profiling positioning cleaning elements 3 each communicating with this conveying pipe 4.
Wherein, in order to increase the cleaning effect, increase the filtering component that has the washing liquid at the water pump suction end, preferably filter by 50 meshes, guarantee that the washing liquid is clean, do benefit to the work piece and wash.
In one embodiment of the present application, preferably, as shown in fig. 1 and 8, a plurality of profile positioning cleaning members 3 are provided at intervals along the length direction of the positioning member, and the plurality of profile positioning cleaning members 3 are provided with the same conveying pipe 4, and it is noted that this conveying pipe 4 extends along the length direction of the positioning member, that is, the conveying pipe 4 coincides with the arrangement direction of the plurality of profile positioning cleaning members 3.
The plurality of profiling positioning cleaning components 3 are arranged at intervals along the length direction of the positioning component to form a profiling positioning cleaning component group, the number of the profiling positioning cleaning component groups is two, and the two profiling positioning cleaning component groups are arranged at intervals along the width direction of the profiling positioning component 2.
In this embodiment, utilize a plurality of profile modeling location cleaning component 3 to wash a plurality of volutes 7 simultaneously, promoted work efficiency, above-mentioned a plurality of profile modeling location cleaning component 3 arrange more regularly moreover, can not influence each other, can accomplish cleaning work smoothly.
In one embodiment of the present application, preferably, as shown in fig. 9, the mounting portion 21 includes a positioning groove 211 formed in the contour positioning member 2, the contour positioning member 2 is further formed with a mounting through-hole 213 communicating with the positioning groove 211, and the positioning groove 211 and the mounting through-hole 213 communicate in order along the height direction of the contour positioning member 2.
In this embodiment, the scroll end 71 of the scroll 7 can be fitted in this positioning groove 211, and it is noted that the scroll end 71 is stepped, and a portion of the scroll end 71 extending in the horizontal direction abuts on the contour positioning member 2 on the periphery of the positioning groove 211, so that the scroll 7 is stably fitted in the positioning groove 211.
The profile positioning cleaning element 3 can project through the mounting opening 213 into the interior of the workpiece to be cleaned.
Wherein, the positioning groove 211 is preferably a circular groove, and the mounting through hole 213 is a circular hole, and the shape, size, depth, etc. thereof are obtained by profiling design according to the scroll end 71 of the scroll 7, thereby improving the assembling feasibility.
In one embodiment of the present application, preferably, as shown in fig. 6, the mounting portion 21 further includes a positioning socket 212 formed in the contour positioning member 2, and the positioning socket 212 is located at a side portion of the positioning groove 211.
In this embodiment, the outlet end 73 of the scroll 7 is provided with a flange similar to a square, and in a state where the scroll end 71 of the scroll 7 is installed in the positioning groove 211, one edge of the flange of the outlet end 73 of the scroll 7 can be just inserted into the positioning socket 212, so as to reinforce and position the scroll 7, prevent the scroll from shaking during the cleaning process, and further contribute to improving the cleaning effect.
Note also that when the number of copying positioning cleaning members 3 is plural, any one of the copying positioning cleaning members 3 is provided with one mounting groove, one mounting through hole 213, and one positioning insertion hole 212.
Wherein, the positioning socket 212 is preferably a strip-shaped rectangular opening.
In one embodiment of the present application, preferably, as shown in fig. 8, the cleaning device further includes an auxiliary mounting member 5, the auxiliary mounting member 5 is sleeved outside the profiling positioning cleaning member 3, and the auxiliary mounting member 5 is detachably connected to the profiling positioning member 2, specifically, the auxiliary mounting member 5 is sleeved outside the conveying pipe portion 31 of the profiling positioning cleaning member 3, when the auxiliary mounting member 5 is mounted, the auxiliary mounting member 5 is mounted below the profiling positioning member 2, and the blocking portion 32 and the spraying portion 33 of the profiling positioning cleaning member 3 pass through the mounting through hole 213 and extend into the vortex chamber of the volute 7, so as to clean the vortex chamber.
In this embodiment, the auxiliary mounting member 5 is fixedly mounted on the copying positioning member 2, thereby serving to reinforce the copying positioning cleaning member 3 from shaking.
Wherein preferably the auxiliary mounting member 5 is an interference fit with the profile locating and cleaning member 3 so that the two are connected together.
Wherein preferably the auxiliary mounting member 5 is connected with the profile positioning member 2 by means of fasteners, such as screws or bolts; the auxiliary mounting member 5 is a rectangular flat plate structure, and four top corners of the flat plate structure are connected with the profiling positioning member 2 through fasteners.
In one embodiment of the present application, the cleaning device preferably further comprises an ultrasonic generator, which is arranged in the mounting cavity (not shown in the figures) of the containing member 1.
In the embodiment, because the ultrasonic vibration generator is additionally arranged, the workpiece is subjected to ultrasonic vibration in the soaking process, and the cleaning effect is improved.
Wherein, preferably, the ultrasonic generator may be fixedly installed on the inner wall of the containing member 1, for example, the ultrasonic generator may be detachably fixed on the inner wall of the containing member 1 using a fastening member such as a screw or a bolt, note that the ultrasonic generator may be immersed in the immersion liquid in the containing member 1.
In one embodiment of the present application, preferably, as shown in fig. 1, the cleaning apparatus further comprises a driving means 6, the fixed end of the driving means 6 is fixed to the target, specifically, the fixed end of the driving means 6 can be fixed to the holding member 1 through a bracket, of course, but not limited thereto, the fixed end of the driving means 6 can also be fixed to the stationary target directly or through a bracket;
the telescopic end of the drive means 6 is connected to the profile positioning member 2.
In this embodiment, the feeler member 2 is driven by the driving means 6 to rise, so as to disengage the feeler member 2 from the infusion liquid inside the containing member 1, or the feeler member 2 is driven by the driving means 6 to fall, immersed inside the infusion liquid.
Wherein the driving means 6 is preferably a cylinder.
This cleaning device has following advantage:
the holding member can be used for holding soaking liquid, the soaking liquid contains cleaning agent with the concentration of about 10%, and the dirt of the inner cavity of a workpiece to be cleaned, such as the inner cavity of the scroll 7, can be soaked;
the profiling positioning component 2 is used as a tool clamp, and enables the workpiece to be cleaned to be placed in a directional mode according to the profiling design;
each workpiece to be cleaned corresponds to a special profiling positioning cleaning component 3, such as a profiling nozzle, so that the spraying part 33 is clamped at the opening of the flow passage 74, namely the crotch part;
an ultrasonic vibration generator is fixedly arranged on the inner wall of the containing component, and a workpiece to be cleaned is subjected to ultrasonic vibration in the soaking process, so that the cleaning effect is improved;
in order to increase the cleaning effect, a cleaning liquid filtering device is additionally arranged at the suction end of the water pump and is used for filtering through a 50-mesh filter screen, so that the cleaning of the cleaning liquid is ensured, and the workpiece washing is facilitated.
Finally, the product can be soaked in the soaking solution at high temperature, and simultaneously, the product can be blown or sprayed with water, and finally, foreign matters in the product are cleaned.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A cleaning device, comprising: the device comprises a containing component, a profiling positioning component and a profiling positioning cleaning component; the containing component is provided with an installation cavity, and the profiling positioning component and the profiling positioning cleaning component are arranged in the installation cavity;
the profiling positioning component is provided with an installation part which is matched with a partial structure of the workpiece to be cleaned, wherein an inner cavity is formed in the installation part;
the profiling positioning cleaning component is provided with a spraying part which is used for extending into an inner cavity of the workpiece to be cleaned.
2. The cleaning apparatus defined in claim 1, wherein the contoured position wash member comprises a delivery tube portion, a plugging portion, and the jetting portion; wherein the blocking portion is provided at an end of the transport pipe portion;
the injection part is connected with the blocking part; the plugging part is provided with a through hole and a first flow through hole;
the injection part is formed with a second flow through hole, and the second flow through hole passes through the via hole with delivery pipe portion is linked together.
3. The cleaning apparatus defined in claim 2, wherein the spray portion is a cone and a surface of the cone adjacent the blockage portion is an arcuate surface.
4. The cleaning device of claim 2 further comprising a delivery tube disposed below the profile positioning member;
the conveying pipe fitting is communicated with the conveying pipe part of the profiling positioning cleaning component;
the cleaning device also comprises a filter member which covers the inlet end of the conveying pipe fitting.
5. The cleaning device according to claim 4, wherein a plurality of profile positioning and cleaning members are provided at intervals along a longitudinal direction of the positioning member, and the same conveying pipe is provided to the plurality of profile positioning and cleaning members;
a plurality of profiling positioning cleaning components arranged at intervals along the length direction of the positioning component form a profiling positioning cleaning component group;
the number of the profiling positioning and cleaning component groups is at least one, and when the number of the profiling positioning and cleaning component groups is multiple, the multiple profiling positioning and cleaning component groups are arranged at intervals along the width direction of the profiling positioning components.
6. The cleaning device according to claim 1, wherein the mounting portion includes a positioning groove formed in the profile positioning member, the profile positioning member is further formed with a mounting through-hole communicating with the positioning groove, and the positioning groove and the mounting through-hole communicate in order in a height direction of the profile positioning member.
7. The cleaning apparatus defined in claim 1, wherein the mounting portion further comprises a locating socket formed in the profiled locating member for receiving a portion of the structure of the workpiece to be cleaned.
8. The cleaning apparatus defined in claim 1, further comprising an auxiliary mounting element that is nested outside the profile positioning wash element and that is removably connected to the profile positioning element.
9. The cleaning device according to claim 1, further comprising an ultrasonic generator disposed within the mounting cavity of the containing member.
10. A cleaning device as claimed in any one of claims 1 to 9, further comprising a drive means, a fixed end of which is fixed to the target, and a telescopic end of which is connected to the profile locating member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122359040.3U CN215696375U (en) | 2021-09-26 | 2021-09-26 | Cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122359040.3U CN215696375U (en) | 2021-09-26 | 2021-09-26 | Cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215696375U true CN215696375U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122359040.3U Active CN215696375U (en) | 2021-09-26 | 2021-09-26 | Cleaning device |
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| CN (1) | CN215696375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115889329A (en) * | 2022-12-06 | 2023-04-04 | 中国航发贵州黎阳航空动力有限公司 | Suspension type cleaning clamp |
-
2021
- 2021-09-26 CN CN202122359040.3U patent/CN215696375U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115889329A (en) * | 2022-12-06 | 2023-04-04 | 中国航发贵州黎阳航空动力有限公司 | Suspension type cleaning clamp |
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