A perfusion device for damping fluid
Technical Field
The utility model relates to a technical field of filling equipment specifically is a perfusion device for damping fluid.
Background
The damping fluid is an oily liquid which can reduce the swinging or moving time of the machine by damping the kinetic energy of the moving machine by means of viscous resistance of a liquid medium, and is generally silicon oil or glycerol, and most liquid dampers generally need to be filled with a specific viscous liquid to provide damping so as to dissipate vibration energy. But current filling device is often pressure unstable when filling, leads to the jar volume of annotating inhomogeneous, and the person of not being convenient for carries out accurate quantitative filling, and most filling device's the mouth that fills is fixed knot structure moreover, can't change, and the liquid damper of different specifications fills the mouth bore also inequality, consequently can only fill for the liquid damper of unified bore, influences the jar efficiency of annotating.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a perfusion device for damping fluid for solve the technical problem who proposes among the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
a filling device for damping liquid comprises a liquid storage tank, wherein a liquid inlet is formed in the upper end of the liquid storage tank, a connecting pipe is fixedly connected to the lower end of the liquid storage tank and is communicated with the lower end of the liquid storage tank, a first valve is mounted on the connecting pipe, a filling pipe is fixedly connected to the lower end of the connecting pipe and is communicated with the connecting pipe, a push rod is arranged at the right end of the filling pipe, the left end of the push rod extends into the filling pipe and is fixedly provided with a push ring, the right end of the push rod is fixedly connected with a push plate, a transmission pipe is fixedly connected to the left end of the filling pipe and is communicated with the filling pipe, an injection pipe is arranged at the lower end of the transmission pipe, a filling opening is formed in the lower end of the injection pipe, pressing blocks are symmetrically arranged on the outer wall, close to one end of the injection pipe, of the transmission pipe, and the damping liquid in the liquid storage tank is extracted into the filling pipe through the push rod, thereby controlling the filling amount of the damping liquid and ensuring equal filling.
Furthermore, the outer wall of the pushing ring is attached to the inner wall of the filling pipe, the sealed space inside the filling pipe can be ensured by the design, air leakage is prevented, and the damping liquid can be extracted by the pushing rod conveniently.
Further, install the second valve on the outer wall of filling the pipe left end, this design is convenient for extract damping fluid to fill when intraduct, closes the second valve and prevents that damping fluid from leaking.
Further, fill intraduct and be close to the one end fixed mounting of transmission pipe has the buffer board, the buffer board is located the left end of second valve, be equipped with netted hole on the buffer board, when this design is convenient for fill damping fluid through the push rod, during the transmission pipe was gone into through netted hole overflow on the buffer board to the damping fluid pressure balance in the assurance filled pipe to ensure that the damping fluid velocity of flow in the entering injection syringe is stable, steady even flows through filling the mouth.
Furthermore, step holes are symmetrically formed in the outer wall of the injection tube, positioning blocks and springs are arranged in the step holes, the positioning blocks are movably connected with the step holes, two ends of each spring are fixedly connected with the inner wall of each step hole and the corresponding positioning block, and the positioning blocks are driven to slide to be fixed through the elasticity of the springs when the injection tube is replaced.
Furthermore, the outer wall of the transmission pipe close to one end of the injection pipe is symmetrically provided with positioning holes, one end of the positioning block extends out of the stepped hole and is movably connected with the positioning holes, and the design is convenient for matching the positioning block and the positioning holes so as to fixedly connect the injection pipe and the transmission pipe.
Furthermore, one end of the pressing block is movably connected with the positioning hole, and the other end of the pressing block is integrally formed with a pressing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
when the damping liquid filling device is used, the outer wall of the pushing ring is attached to the inner wall of the filling pipe, so that the pushing rod can conveniently extract the damping liquid in the liquid storage tank into the filling pipe, the filling amount of the damping liquid is controlled, and the equivalent filling is ensured; furthermore, the stable flow rate of the damping liquid entering the injection tube is ensured through the mesh holes on the buffer plate, and the damping liquid is stably and uniformly injected through the injection port; furthermore, the positioning block is driven to be movably connected with the positioning hole through the elastic force of the spring, so that the injection tube is fixedly connected with the transmission tube when being installed, the positioning block is separated from the positioning hole through pressing the pressing block, and the injection tube is convenient to disassemble and replace.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic view of the buffer board structure of the present invention;
fig. 4 is a sectional view of the present invention.
In the figure: 1. a liquid storage tank; 11. a liquid inlet; 12. a connecting pipe; 121. a first valve; 13. A perfusion tube; 131. a second valve; 14. a push rod; 141. a push ring; 142. a push plate; 15. a conveying pipe; 151. positioning holes; 16. an injection tube; 161. an infusion port; 162. a stepped bore; 162a, a positioning block; 162b, a spring; 2. a pressing block; 21. a pressing plate; 3. a buffer plate; 31. and (4) mesh holes.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-4, a filling device for damping fluid, includes a fluid reservoir 1, a fluid inlet 11 is disposed at the upper end of the fluid reservoir 1, a connecting pipe 12 is fixedly connected to the lower end of the fluid reservoir 1, the connecting pipe 12 is communicated with the lower end of the fluid reservoir 1, a first valve 121 is mounted on the connecting pipe 12, a filling pipe 13 is fixedly connected to the lower end of the connecting pipe 12, the filling pipe 13 is communicated with the connecting pipe 12, a push rod 14 is disposed at the right end of the filling pipe 13, the left end of the push rod 14 extends into the filling pipe 13 and is fixedly mounted with a push ring 141, the right end of the push rod 14 is fixedly connected with a push plate 142, a transmission pipe 15 is fixedly connected to the left end of the filling pipe 13, the transmission pipe 15 is communicated with the filling pipe 13, an injection pipe 16 is disposed at the lower end of the transmission pipe 15, a filling port 161 is disposed at the lower end of the injection pipe 16, the outer wall of one end, close to the injection tube 16, of the transmission tube 15 is symmetrically provided with the pressing blocks 2, and the damping liquid in the liquid storage tank 1 is extracted to the filling tube 13 through the pushing rod 14, so that the filling amount of the damping liquid is controlled, and the equivalent filling is ensured.
Please refer to fig. 1 and fig. 2 again, the outer wall of the pushing ring 141 is attached to the inner wall of the filling pipe 13, and the second valve 131 is installed on the outer wall of the left end of the filling pipe 13, so that the sealed space inside the filling pipe 13 can be ensured, air leakage can be prevented, the pushing rod 14 can conveniently extract the damping fluid, and the second valve 131 is closed to prevent the damping fluid from leaking.
Please refer to fig. 1, fig. 2, and fig. 3, wherein a buffer plate 3 is fixedly installed at one end of the interior of the filling tube 13 close to the transmission tube 15, the buffer plate 3 is located at the left end of the second valve 131, and the buffer plate 3 is provided with mesh holes 31, so that when the damping fluid is filled through the pushing rod 14, the damping fluid overflows into the transmission tube 15 through the mesh holes 31 on the buffer plate 3, and the balance of the damping fluid pressure in the filling tube 13 is ensured, thereby ensuring that the damping fluid entering the injection tube 16 flows out stably and uniformly through the filling port 161.
Please refer to fig. 1, fig. 2 and fig. 4 again, a step hole 162 is symmetrically formed on the outer wall of the injection tube 16, a positioning block 162a and a spring 162b are arranged in the step hole 162, the positioning block 162a is movably connected with the step hole 162, two ends of the spring 162b are respectively fixedly connected with the inner wall of the step hole 162 and the positioning block 162a, a positioning hole 151 is symmetrically formed on the outer wall of the transmission tube 15 near one end of the injection tube 16, one end of the positioning block 162a extends to the outside of the step hole 162 and is movably connected with the positioning hole 151, one end of the pressing block 2 is movably connected with the positioning hole 151, and a pressing plate 21 is integrally formed at the other end of the pressing block 2, so that when the injection tube 16 is replaced, the positioning block 162a is driven by the elastic force of the spring 162b to slide and be connected with the positioning hole 151, thereby fixedly connecting the injection tube 16 and the transmission tube 15, the positioning block 162a is separated from the positioning hole 151 by pressing the pressing block 2, thereby facilitating the removal of the syringe 16.
The utility model discloses a concrete operation as follows:
when the utility model is used, damping fluid is poured into the liquid storage tank 1 through the liquid inlet 11 for storage, the pouring port 161 at the lower end of the injection pipe 16 is aligned with the pouring port of the liquid damper, the first valve 121 is opened and the push rod 14 is pulled rightwards, the damping fluid in the liquid storage tank 1 is extracted into the pouring pipe 13, the first valve 121 is closed and the second valve 131 is opened, the push rod 14 is moved leftwards to push the damping fluid into the injection pipe 16, the damping fluid overflows into the transmission pipe 15 through the mesh holes 31 on the buffer plate 3, and the damping fluid is stably and uniformly poured into the liquid damper through the pouring port 161; when the injection tube 16 with different calibers of the injection port 161 needs to be replaced, the pressing blocks 2 at the two ends of the transmission tube 15 are pressed against the positioning blocks 162a in the positioning holes 151, the positioning blocks 162a are separated from the positioning holes 151 and slide into the stepped holes 162, and the springs 162b are pressed and contracted by the positioning blocks 162a, so that the injection tube 16 is detached.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.