CN218098805U - Liquid collecting device and tribology experiment system - Google Patents
Liquid collecting device and tribology experiment system Download PDFInfo
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- CN218098805U CN218098805U CN202221998323.0U CN202221998323U CN218098805U CN 218098805 U CN218098805 U CN 218098805U CN 202221998323 U CN202221998323 U CN 202221998323U CN 218098805 U CN218098805 U CN 218098805U
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Abstract
A liquid collection device and a tribology experiment system. The device comprises: the liquid discharging device comprises a shell and a liquid discharging port fixed on the shell; the shell is provided with a through hole penetrating through the shell; the liquid collecting device is attached to the surface of the first structure through the through hole; the inner surface of the shell is provided with more than two grooves; the groove extends from the first end of the through hole to the liquid discharge port; and liquid on the surface of the first structure enters a gap between the through hole and the first structure from the first end of the through hole and is drained to the liquid drainage port by the more than two grooves. By adopting the scheme, the liquid can be prevented from flowing to the ground.
Description
Technical Field
The utility model relates to the technical field of machinery, concretely relates to liquid collection device and tribology experimental system.
Background
And the tribology testing machine is used for carrying out tribology experiments on the contact between specific parts to obtain corresponding friction coefficients.
In a tribological test using a tribological tester, the tribological tester is usually fixed to a table. After tribological testing at low temperatures, the tribological tester and the bench return to room temperature, which produces a large amount of condensed water. The condensed water flows to the ground along the upright post of the rack, and safety accidents may occur.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the problem that solves is: how to avoid liquid flowing to the ground?
In order to solve the above problem, an embodiment of the present invention provides a liquid collecting device for collecting liquid on a surface of a first structure;
the device comprises: the liquid discharging device comprises a shell and a liquid discharging port fixed on the shell; the shell is provided with a through hole penetrating through the shell; the liquid collecting device is attached to the surface of the first structure through the through hole;
the inner surface of the shell is provided with more than two grooves; the groove extends from the first end of the through hole to the direction of the liquid discharge port;
and liquid on the surface of the first structure enters a gap between the through hole and the first structure from the first end of the through hole and is drained to the liquid drainage port by the more than two grooves.
Optionally, the groove has a sidewall protruding from the inner surface of the housing in the direction of the center of the through hole, and a surface of a free end of the sidewall is attached to a surface of the first structure.
Optionally, a surface of the free end of the sidewall is an interference fit with a surface of the first structure.
Optionally, a liquid absorbing component is further arranged between the side wall of the groove and the surface of the first structure, and the liquid absorbing component is pressed on the surface of the first structure by the side wall of the groove.
Optionally, the liquid absorbing member is a sponge.
Optionally, the housing comprises: a first housing and a second housing; the first shell and the second shell are matched to form the through hole.
Optionally, the grooves are disposed on both the first housing and the second housing.
Optionally, the drain port comprises: a first drain port and a second drain port; the first drainage port is positioned on the first shell, and a groove on the first shell guides liquid to the first drainage port; the second leakage fluid dram is located on the second casing, the slot on the second casing drains liquid to the second leakage fluid dram.
Optionally, the first housing has a first fixing portion, the second housing has a second fixing portion, and the first housing and the second housing are fixedly connected through the first fixing portion and the second fixing portion.
Optionally, the shape of the through hole is the same as the shape of the first structure.
The embodiment of the utility model provides a tribology experimental system is still provided, the system includes:
a rack;
the tribology experimental device is fixed on the rack;
the liquid collecting device of any one of the above is fixed on the column of the rack, and is used for collecting the liquid on the surface of the column.
Compared with the prior art, the embodiment of the utility model provides a technical scheme has following advantage:
use the scheme of the utility model, because be provided with the slot more than two on the internal surface of casing, the slot from the first end of through-hole to the direction of leakage fluid dram extends, and the first structure is the liquid on the surface, can certainly the first end of through-hole gets into the through-hole with in the gap between the first structure, by the drainage of the slot more than two extremely the leakage fluid dram to can avoid liquid to trickle to ground, just also can avoid trickling the incident that ground causes because of liquid.
Drawings
FIG. 1 is a schematic perspective view of a liquid collection device according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a first housing according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a second housing according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a tribology experiment system in an embodiment of the present invention.
Detailed Description
In the tribological experiment using a tribological tester, the tribological tester is usually fixed to a table. After tribological testing at low temperatures, the tribological tester and the bench return to room temperature, which produces a large amount of condensed water. The condensed water flows to the ground along the upright post of the rack, and safety accidents may occur.
To this problem, the utility model provides a liquid collecting device, be provided with the slot more than two on the internal surface of liquid collecting device casing, the slot from the first end of through-hole to the direction of leakage fluid dram extends, and the first structure is the liquid on the surface, can certainly the first end of through-hole gets into the through-hole with in the gap between the first structure, by more than two slot drainage extremely the leakage fluid dram to can avoid liquid trickling to ground, just also can avoid trickling to the incident that ground causes because of liquid.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
An embodiment of the utility model provides a liquid collection device, liquid collection device is used for collecting the surperficial liquid of first structure.
Fig. 1 is a schematic structural view of a liquid collecting device according to an embodiment of the present invention. Referring to fig. 1, the liquid collecting apparatus includes:
the device comprises: a casing 11 and a liquid discharge port 12 fixed to the casing; the shell 11 is provided with a through hole 111 penetrating through the shell 11; the liquid collecting device is attached to the surface of the first structure through the through hole 111;
more than two grooves 112 are arranged on the inner surface of the shell 11; the groove 112 extends from the first end of the through hole 111 toward the drain port 12;
the liquid on the surface of the first structure enters the gap between the through hole 111 and the first structure from the first end of the through hole 111, and is drained to the liquid discharge port 12 by the two or more grooves 112.
Since the groove 112 extends from the first end of the through hole 111 to the direction of the liquid discharge port 12, the liquid flowing into the gap between the through hole 111 and the first structure can be drained or collected from the liquid discharge port 12 under the drainage of the groove 112, thereby preventing the liquid from flowing to the ground and causing safety accidents.
In a specific implementation, the first structure may be a column for supporting a rack of the tribology testing machine, and may be another structure, which is not limited herein, as long as liquid flows on the structure. The liquid may be water or another liquid as long as it can flow on the first structure. The cross-sectional shape of the first structure may be a regular polygon or an irregular polygon. Wherein the regular polygon comprises a rectangle, a square, a circle, and the like.
In a specific implementation, the shape of the through hole 111 may be the same as the shape of the first structure. In this way, a better fit to the surface of the first structure is obtained. For example, when the first structure is cylindrical, the through hole 111 may also be cylindrical. When the first structure is a rectangular parallelepiped, the through hole 111 may also be a rectangular parallelepiped.
Based on the through hole 111, the liquid collecting device may be sleeved on the first structure. The opening at the first end of the through hole 11 may be larger than the opening at the second end, so that the gap between the second end of the through hole 11 and the first structure is smaller, and the liquid which is not drained to the liquid outlet 12 is prevented from flowing to the ground. The first end of the through hole 11 is opposite to the second end.
In a specific implementation, the second end of the through hole 11 may have a boss, the boss protrudes from the inner surface of the housing in a direction close to the first structure, and the boss may have a certain slope, so that the liquid flowing onto the boss flows into the liquid discharge port 12.
In some embodiments, a sealant may also be used to fill the gap between the second end of the through hole and the first structure to prevent liquid from leaking to the ground.
In a specific implementation, the first end of the through hole 111 may be on the same plane as the inner surface of the housing 11, and the first end of the through hole 111 may have a slope edge to facilitate the liquid flowing into the through hole 111 from the first end.
The grooves 112 are formed on the side walls protruding from the inner surface of the housing 11 toward the center of the through hole, and the surfaces of the free ends of the side walls are attached to the surface of the first structure, that is, the surface shape of the free end of each groove side wall is matched with the surface shape of the first structure in contact. Thus, when the liquid flows in from the first end of the through hole 11, the liquid flows to the liquid discharge port 12 under the drainage of the groove.
In a specific implementation, the number of the grooves 112 is not limited, and may be two, or three or more. The plurality of grooves 112 may be parallel to each other or may not be parallel to each other, as long as they extend from the first end of the through hole 111 in the direction of the liquid discharge port 12. Channel 112 has a slope that allows liquid that flows into channel 112 to naturally flow toward discharge port 12 without any other external force.
In a specific implementation, the groove 112 may be provided on only one inner surface of the housing 11, or the groove 112 may be provided on two or more inner surfaces of the housing 11, which is not limited herein. The flow rate of the liquid can be specifically set according to the flow rate of the liquid.
In a specific implementation, the depth and the width of the groove 112 may be set according to the cross-sectional shape of the first structure and the flow rate of the liquid, which is not limited herein. In one embodiment, the depth of the groove 112 may be 3.35mm, and the width of the groove 112 may be 5.66mm.
In an embodiment of the present invention, the depth of the groove 112 may be set so that the gap between the side wall of the groove 112 and the first structure is as small as possible, and the liquid is prevented from flowing out of the liquid discharge port 12 from the gap between the side wall of the groove 112 and the first structure.
In an embodiment of the present invention, the material of the sidewall of the groove 112 may be a flexible material, so that the surface of the free end of the sidewall is in interference fit with the surface of the first structure, i.e. one end of the sidewall is fixed on the housing, and the other opposite end is in interference fit with the surface of the first structure, so that the gap between the free end of the sidewall of the groove 112 and the first structure is smaller, and the liquid flowing into the groove 112 can flow to the liquid outlet 12.
In another embodiment of the present invention, a liquid absorbing member may be disposed between the side wall of the groove 112 and the surface of the first structure, and the liquid absorbing member is pressed against the surface of the first structure by the side wall of the groove. The liquid absorbent member can absorb liquid that flows into the gap between channel 112 and the first structure and flows into the channel below under the compression of the side walls. This allows for better collection of the liquid and avoids the liquid running to the ground.
In particular implementations, the liquid absorbent member may be a sponge. The sponge may absorb water and the like. A piece of sponge may be disposed between each side wall of the groove 112 and the first structure, or a piece of sponge may be disposed between only a portion of the side walls of the groove 112 and the first structure. The sponges in the grooves 112 may be connected together as a whole or may be independent.
In specific implementation, when liquid flows down into the liquid collecting device along the first structure, the absorption sponge is pressed on the surface of the first structure by the drainage structure of the multi-stage groove, so that the liquid on the surface of the first structure flows into the liquid discharging port 12 along the side surface of the box body along the drainage groove after being absorbed by the sponge. A small amount of liquid continues to flow down the first structure into the lower trough and is then directed from the lower trough to drain 12. The liquid is finally collected and output after being extruded and drained in multiple stages.
In a specific implementation, when a liquid absorbing component is disposed between the side wall of the groove 112 and the surface of the first structure, the side wall of the groove may be a flexible material or a rigid material.
In a specific implementation, on the inner surface of the housing 11, at one end of the groove 112 close to the liquid discharge port 12, a guide groove communicating with all the grooves may be provided, and the guide groove may collect and guide the liquid guided by each groove to the liquid discharge port.
In a specific implementation, one end of the liquid discharge port 12 penetrates through the housing 11 and is communicated with the guide groove, and the other end extends out of the housing. The end of the drain port 12 extending outside the housing may be connected to a corresponding liquid container, and the drain port 12 is hollow so that liquid can be collected in the liquid container.
In particular implementations, the housing 11 may have a variety of configurations, and is not limited thereto. For example, the housing 11 may be designed as an integral structure, a through hole 111 is formed in the housing 11, and the liquid collecting device is sleeved on the first structure through the through hole 111.
In an embodiment of the present invention, the housing 11 may be a split type, for example, the housing 11 may include a first housing 11a and a second housing 11b. The first housing 11a and the second housing 11b are engaged to form the through hole 111. The first housing 11a and the second housing 11b are detachably connected to each other.
Specifically, the first housing 11a has a first groove, the second housing 11b has a second groove, the first groove and the second groove are matched in size and shape, and after the first housing 11a and the second housing 11b are fixedly connected, the first groove and the second groove are combined to form the through hole 111.
In a specific implementation, the groove 112 may be provided only on the first housing 11a or the second housing 11b. Preferably, in order to improve the liquid collecting effect, the grooves 112 may be provided in both the first housing 11a and the second housing 11b.
For example, referring to fig. 2 and 3, fig. 2 is a schematic structural diagram of the first housing 11a, and fig. 3 is a schematic structural diagram of the second housing 11b. The first housing 11a and the second housing 11b are provided with grooves 112. In this way, liquid can flow to the liquid discharge port under the drainage of the groove 112, regardless of which side of the first structure the liquid flows into the gap between the through hole and the first structure.
In a specific implementation, the liquid collecting device may be provided with only one liquid discharge port, or may be provided with two or more liquid discharge ports.
For example, referring to fig. 2 and 3, the liquid discharge port includes: a first drain port 121 and a second drain port 122; the first drainage port 121 is located on the first casing 11a, and the groove 112 on the first casing 11a can guide the liquid to the first drainage port 121 according to the direction shown by the arrow in fig. 2; the second liquid discharge port 122 is located on the second casing 11b, and the groove 112 on the second casing 11b can guide the liquid to the second liquid discharge port 122 according to the direction of the arrow shown in fig. 3. The first drain port 121 and the second drain port 122 can be connected to different liquid containers, respectively, thereby improving the liquid collection efficiency.
In an implementation, referring to fig. 2 and 3, the first housing 11a and the second housing 11b may be fixedly connected in various ways. The first housing 11a may have a first fixing portion 21, the second housing 11b may have a second fixing portion 31, and the first housing 11a and the second housing 11b may be fixedly connected by the first fixing portion 21 and the second fixing portion 31.
In a specific implementation, the first fixing portions 21 may be disposed at opposite ends of the first housing 11 a. The second fixing portions 31 may be provided at opposite ends of the second housing 11b. The first housing 11a and the second housing 11b can be fixedly connected to each other by the first fixing portion 21 and the second fixing portion 31 in various ways. For example, a plurality of first bolt holes 21a may be provided in the first fixing portion 21, a plurality of second bolt holes 31a may be provided in positions corresponding to the second fixing portion 31, and a clamp bolt may be inserted through the first bolt holes 21a and the corresponding second bolt holes 31a to fixedly connect the first casing 11a and the second casing 11b.
By providing the first housing 11a and the second housing 11b, the first housing 11a and the second housing 11b are detachably connected, so that the liquid collecting device can be more conveniently mounted on and dismounted from the first structure, and the liquid collecting device can be prevented from being damaged.
The embodiment of the utility model provides a tribology experimental system still provides, refer to FIG. 4, the system can include:
the stage (41) is provided with a stage,
a tribology experimental device (not shown) fixed on the stage 41;
and the liquid collecting device 42 is fixed on the upright column 411 of the rack 41 and is used for collecting the liquid on the surface of the upright column 411.
In a specific implementation, the stage 41 is generally provided with a test head base 412, and the test head base 412 is provided with a test head 413 through which the tribology experimental apparatus is fixed on the stage 41. The stage 41 has a plurality of columns 411.
After tribological testing at low temperatures, the tribological tester and the stand 41 return to room temperature, and a large amount of condensed water is produced. The condensed water flows into the liquid collecting device 42 along the column 411 of the stand 41, is collected by the liquid collecting device 42, and is discharged through the drain port.
Therefore, the liquid collecting device provided by the embodiment of the present invention can collect the liquid flowing on the first structure, so as to prevent the liquid flowing on the first structure from flowing to the ground, and effectively improve the use safety of the tribology experimental apparatus.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected by one skilled in the art without departing from the spirit and scope of the invention, as defined in the appended claims.
Claims (11)
1. A liquid collection device for collecting liquid on a surface of a first structure;
the device comprises: the liquid discharge device comprises a shell and a liquid discharge port fixed on the shell; the shell is provided with a through hole penetrating through the shell; the liquid collecting device is attached to the surface of the first structure through the through hole;
the inner surface of the shell is provided with more than two grooves; the groove extends from the first end of the through hole to the liquid discharge port;
and liquid on the surface of the first structure enters a gap between the through hole and the first structure from the first end of the through hole and is drained to the liquid drainage port by the more than two grooves.
2. A fluid collection device according to claim 1, wherein the channel has a side wall projecting from the inner surface of the housing in a direction towards the centre of the aperture, the free end of the side wall having a surface which abuts a surface of the first formation.
3. A liquid collection device according to claim 2, wherein the surface of the free end of the side wall has an interference fit with the surface of the first formation.
4. A fluid collection device according to claim 1, wherein a fluid absorbent member is further provided between the side walls of the channel and the surface of the first structure, the fluid absorbent member being pressed against the surface of the first structure by the side walls of the channel.
5. A fluid collection device according to claim 4, wherein the fluid absorbent member is a sponge.
6. A liquid collection apparatus according to any of claims 1 to 5, wherein the housing comprises: a first housing and a second housing; the first shell and the second shell are matched to form the through hole.
7. A fluid collection device according to claim 6, wherein the channel is provided in both the first and second housings.
8. The fluid collection device of claim 7, wherein the drain port comprises: a first drain port and a second drain port; the first liquid discharge port is positioned on the first shell, and a groove on the first shell guides liquid to the first liquid discharge port; the second liquid outlet is located on the second shell, and the groove in the second shell drains liquid to the second liquid outlet.
9. The fluid collection device according to claim 6, wherein the first housing has a first fixing portion and the second housing has a second fixing portion, the first housing and the second housing being fixedly connected by the first fixing portion and the second fixing portion.
10. The fluid collection device of claim 1, wherein the through-hole has a shape that is the same as the shape of the first structure.
11. A tribology experimental system, comprising:
a rack;
the tribology experimental device is fixed on the rack;
the fluid collection device of any one of claims 1-10, affixed to a post of the platform, for collecting fluid from a surface of the post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221998323.0U CN218098805U (en) | 2022-07-29 | 2022-07-29 | Liquid collecting device and tribology experiment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221998323.0U CN218098805U (en) | 2022-07-29 | 2022-07-29 | Liquid collecting device and tribology experiment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218098805U true CN218098805U (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221998323.0U Active CN218098805U (en) | 2022-07-29 | 2022-07-29 | Liquid collecting device and tribology experiment system |
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| CN (1) | CN218098805U (en) |
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- 2022-07-29 CN CN202221998323.0U patent/CN218098805U/en active Active
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