CN214196656U - Screw pump for producing heat-conducting gel - Google Patents

Abstract

The utility model belongs to the technical field of the screw pump, and a screw pump of heat conduction gel production usefulness is disclosed, the on-line screen storage device comprises a base, the right-hand member fixed mounting at base top has the bottom plate, the top fixed mounting of bottom plate has the motor, the spout has been seted up to both sides around the spout, the fixed joint in top of bottom plate has the sound-proof box shell, the left end fixed mounting of sound-proof box shell has preceding baffle, the inside of bottom plate, sound-proof box shell, preceding baffle all is provided with the abatvoix. The utility model discloses an use bottom plate, sound-proof box shell and preceding baffle to cover the motor inside it, the inside of bottom plate, sound-proof box shell and preceding baffle all is provided with the abatvoix and can absorbs and completely cut off the most noise that the motor produced in inside, has reduced the degree that the noise propagated to the external environment greatly, has reduced the noise pollution that the external environment received, has improved all ring edge border quality.

Description

Screw pump for producing heat-conducting gel

Technical Field

The utility model belongs to the technical field of the screw pump, specifically a screw pump of heat conduction gel production usefulness.

Background

A spiral pump, also known as 'spiral water raiser' or 'Archimedes spiral pump', is composed of shaft, spiral blades and casing, and features that when water is pumped, the pump is inclined in water to make the inclination angle of main shaft of water pump smaller than that of spiral blades, and the lower end of spiral blades is in contact with water.

The existing screw pump is characterized in that the motor part is not subjected to noise reduction treatment, so that the noise is overlarge in the operation process, the noise pollution is caused, the normal work and rest states of people working or resting around are seriously influenced, in the operation process of the pump, if the discharge pipeline is blocked or a discharge valve is not opened and other reasons appear, the pressure of the discharge end of the pump is suddenly increased, the overload damage of the pump can be caused seriously, the motor is damaged simultaneously, and in order to prevent the overload damage of the screw pump, the novel overload protection mechanism is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a screw pump of heat conduction gel production usefulness has the advantage of noise isolation and antioverloading.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screw pump of heat conduction gel production usefulness, includes the base, the right-hand member fixed mounting at base top has the bottom plate, the top fixed mounting of bottom plate has the motor, the spout has been seted up to both sides around the spout, the fixed joint in top of bottom plate has the sound-proof box shell, the left end fixed mounting of sound-proof box shell has the front bezel, the inside of bottom plate, sound-proof box shell, front bezel all is provided with the abatvoix, the output shaft of motor passes the front bezel and extends to outside and fixedly connected with universal joint, the output shaft fixedly connected with jackshaft of universal joint, the output shaft fixedly connected with screw spindle of jackshaft, the left end fixed mounting at base top has the guide arm, the screw spindle is located the inside of guide arm.

As a preferred technical proposal of the utility model, the bottom of the guide rod is fixedly communicated with a sleeve, the inside of the sleeve is movably sleeved with a piston block, a mandril, a clapboard and a pressing plate, the mandril is fixedly connected with the bottom of the piston block, the mandril is fixedly connected with the top of the clapboard, the bottom of the clapboard is provided with a spring, the top end and the bottom end of the spring are respectively contacted with the clapboard and the pressing plate, the bottom of the clapboard is fixedly connected with a pump main body, the bottom end of the pump main body passes through the pressing plate to extend to the lower part and is fixedly connected with a tool bit, the bottom of the pressing plate is fixedly connected with a support leg, the bottom of the support leg is fixedly connected with a backing plate, the bottom of the backing plate is fixedly connected with a drawing plate, the periphery of the drawing plate is clamped into the inner wall of the sleeve, the left end of the drawing plate is fixedly connected with a tension spring, the right end of the tension spring is fixedly connected with the inner wall of the sleeve, the left end of the pulling plate is fixedly connected with a pulling rope, the left end of the pulling rope is fixedly connected to the inner wall of the sleeve, and the pulling rope is located under the tool bit.

As a preferred technical scheme of the utility model, the bottom of the inside both sides face of sound-proof box shell is provided with the rectangle bulge, in the spout was gone into to the rectangle bulge card, when carrying out the assembly between sound-proof box shell and the bottom plate, with the sound-proof box shell as for the right-hand member of bottom plate, the bulge of making sound-proof box shell inner wall aims at the spout and inserts to slide left and cause to cover the inside at the sound-proof box shell with the bottom plate body.

As a preferred technical scheme of the utility model, preceding baffle is detachable construction and divide into about two parts, controls two parts the inboard middle part of preceding baffle is provided with inside sunken half slot, is located the inboard middle part of the inside abatvoix of preceding baffle is equipped with inside sunken half slot and concentric with the inboard half slot of preceding baffle, sets up the half slot and is the structure for the cooperation motor, when assembling, the motor need stretch to the outside, and the two parts of preceding baffle are fixed in the both sides of sound-proof box shell terminal surface respectively, and the middle part of preceding baffle forms the output shaft that a circular through-hole can supply the motor and wears out.

As an optimized technical scheme of the utility model, telescopic bottom is the on-state, the top of piston piece is the curved surface structure, and the top sets up to the curved surface and has strengthened the intensity of piston piece and receive its structure when coming from directly over pressure.

As a preferred technical scheme of the utility model, the pump main part is anomalous "it" font, the sleeve inner wall of stay cord below is seted up flutedly, the recess is located under the stay cord, under the initial condition, because the spring action of spring, the piston piece is located topmost, and the extension spring of below exerts right pulling force to the drawing board, the stay cord exerts left pulling force to the drawing board, the pulling force that the drawing board both ends received is balanced to be in quiescent condition and is located the below of backing plate and provides ascending holding power to the backing plate, when the pressure of pump main part is too big, be about to overload, the piston piece can receive the effect of pressure and descend, it is down to withstand the baffle, compression spring, pump main part promotes the tool bit down at this moment and imbeds in the recess of stay cord below and cut off the stay cord down, then the pulling force that the drawing board left end received disappears, the extension spring will draw the board and lose to the right side, finally make the backing plate support and descend, and the structure that inside originally had the supporting role to the piston piece including the piston piece of sleeve all is washed out the sleeve, thereby the sleeve communicates with the outside for the inside pressure release of pump main part.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an use bottom plate, sound-proof box shell and preceding baffle to cover the motor inside it, the inside of bottom plate, sound-proof box shell and preceding baffle all is provided with the abatvoix and can absorbs and completely cut off the most noise that the motor produced in inside, has reduced the degree that the noise propagated to the external environment greatly, has reduced the noise pollution that the external environment received, has improved all ring edge border quality.

2. The utility model discloses an inside thermal gel of pump main part can extrude the elasticity that the spring was overcome to the piston piece down when pressure is too big to finally promote the tool bit and cut off the stay cord, take out the board right side by the extension spring pulling, the backing plate loses and takes out the board support, all structures above that including the backing plate all can break away from out the sleeve, and thermal gel can flow along the sleeve, releases the pressure for the inside of pump main part, and this pressure release structure's good reliability, instantaneous pressure release is fast, has effectively protected the screw pump not receive the overload destruction.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the combination of the motor and the sound insulation box housing of the present invention;

FIG. 3 is a cross-sectional elevation view of the sound isolation box housing of the present invention;

FIG. 4 is a front view of the motor and sound isolation box housing assembly of the present invention;

fig. 5 is an enlarged view of a portion a of the present invention.

In the figure: 1. a base; 2. a base plate; 3. a motor; 4. a chute; 5. a sound insulation box housing; 6. a front baffle; 7. a sound-absorbing panel; 8. a universal joint; 9. an intermediate shaft; 10. a screw spindle; 11. a sleeve; 12. a piston block; 13. a top rod; 14. a partition plate; 15. a spring; 16. a guide bar; 17. a pump body; 18. a cutter head; 19. pressing a plate; 20. a support leg; 21. a tension spring; 22. a base plate; 23. drawing the plate; 24. and pulling a rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a screw pump of heat conduction gel production usefulness, including base 1, the right-hand member fixed mounting at base 1 top has bottom plate 2, the top fixed mounting of bottom plate 2 has motor 3, spout 4 has been seted up to both sides around spout 4, the top fixed joint of bottom plate 2 has sound-proof box shell 5, sound-proof box shell 5's left end fixed mounting has front bezel 6, bottom plate 2, sound-proof box shell 5, the inside of front bezel 6 all is provided with abatvoix 7, baffle 6 extends to outside and fixedly connected with universal joint 8 before motor 3's output shaft passes, universal joint 8's output shaft fixedly connected with jackshaft 9, jackshaft 9's output shaft fixedly connected with screw spindle 10, the left end fixed mounting at base 1 top has guide arm 16, screw spindle 10 is located the inside of guide arm 16.

Wherein, the bottom of the guide rod 16 is fixedly communicated with a sleeve 11, a piston block 12, an ejector rod 13, a partition plate 14 and a pressing plate 19 are movably sleeved in the sleeve 11, the ejector rod 13 is fixedly connected to the bottom of the piston block 12, the ejector rod 13 is fixedly connected to the top of the partition plate 14, a spring 15 is arranged at the bottom of the partition plate 14, the top end and the bottom end of the spring 15 are respectively contacted with the partition plate 14 and the pressing plate 19, a pump main body 17 is fixedly connected to the bottom of the partition plate 14, the bottom end of the pump main body 17 passes through the pressing plate 19 to extend to the lower side and is fixedly connected with a tool bit 18, a support leg 20 is fixedly connected to the bottom of the pressing plate 19, a backing plate 22 is fixedly connected to the bottom end of the support leg 20, a pulling plate 23 is fixedly connected to the bottom end of the backing plate 22, the periphery of the pulling plate 23 is clamped in the inner wall of the sleeve 11, a tension spring 21 is fixedly connected to the left end of the pulling plate 23, a pull rope 24 is fixedly connected to the left end of the pulling plate 23, the left end of the pulling rope 24 is fixedly connected with the inner wall of the sleeve 11, and the pulling rope 24 is positioned right below the cutter head 18.

Wherein, the bottom of the inside both sides face of sound-proof box shell 5 is provided with the rectangle bulge, and the rectangle bulge card is gone into in spout 4, when carrying out the assembly between sound-proof box shell 5 and the bottom plate 2, with sound-proof box shell 5 as for the right-hand member of bottom plate 2, makes the bulge of sound-proof box shell 5 inner wall aim at spout 4 and insert to slide left and cause to cover the inside at sound-proof box shell 5 with bottom plate 2 body.

Wherein, preceding baffle 6 is detachable construction and divide into about two parts, the inboard middle part of baffle 6 is provided with inside sunken half slot about two parts, the inboard middle part that lies in the inside abatvoix 7 of baffle 6 before, be equipped with inside sunken half slot and with preceding baffle 6 inboard half slot concentric, it is the structure for cooperation motor 3 to set up the half slot, when carrying out the assembly, motor 3 need stretch the outside, two parts of preceding baffle 6 are fixed in the both sides of 5 terminal surfaces of sound-proof box shell respectively, but the output shaft that circular through-hole formed one of preceding baffle 6 wears out for motor 3.

Wherein, the bottom of sleeve 11 is the conducting state, and the top of piston block 12 is curved surface structure, and the top sets up to the curved surface and has strengthened the intensity of its structure when piston block 12 receives from directly over pressure.

Wherein, the pump body 17 is in an irregular shape, the inner wall of the sleeve 11 below the pull rope 24 is provided with a groove, the groove is positioned under the pull rope 24, in an initial state, due to the elastic force of the spring 15, the piston block 12 is positioned at the topmost end, the tension spring 21 below the pull rope applies a right tension to the pull plate 23, the pull rope 24 applies a left tension to the pull plate 23, the tension on the two ends of the pull plate 23 is balanced in a static state and positioned below the backing plate 22 to provide an upward supporting force to the backing plate 22, when the pressure of the pump body 17 is too large, to be overloaded, the piston block 12 is acted by the pressure to move downwards to prop against the partition plate 14 to move downwards, the spring 15 is compressed, at the moment, the pump body 17 moves downwards to push the cutter head 18 to move downwards to be embedded into the groove below the pull rope 24 and cut off the pull rope 24, so that the tension on the left end of the pull plate 23 disappears, the tension spring 21, and the structure inside the sleeve 11, which originally has a supporting function for the piston block 12, including the piston block 12, is flushed out of the sleeve 11, and the sleeve 11 is communicated with the outside to release the pressure inside the pump body 17.

The utility model discloses a theory of operation and use flow:

install sound-proof box shell 5 from the right-hand member of bottom plate 2, let the bulge of sound-proof box shell 5 inner wall aim at spout 4 and insert, and left side slip causes to cover the inside at sound-proof box shell 5 with bottom plate 2 body, two parts of preceding baffle 6 are fixed respectively in the both sides of sound-proof box shell 5 terminal surface afterwards, the middle part of preceding baffle 6 forms the output shaft that a circular through-hole can supply the motor and wear out to connect other parts, motor 3 is at the operation in-process, the noise that its produced can most be absorbed by abatvoix 7, external noise intensity has been reduceed greatly.

When the internal pressure of the pump main body 17 is too high, the thermal gel in the pump main body 17 can press the piston block 12 to move downwards against the elastic force of the spring 15, and finally the cutter head 18 is pushed to cut the pull rope 24, the pull plate 23 is pulled to move right by the tension spring 21, the backing plate 22 loses the support of the pull plate 23, all structures above the backing plate 22 including the backing plate 22 can be separated from the sleeve 11, and the thermal gel can flow out along the sleeve 11 to release the internal pressure of the pump main body 17.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a screw pump of production usefulness of heat conduction gel, includes base (1), its characterized in that: the sound insulation box is characterized in that a bottom plate (2) is fixedly mounted at the right end of the top of the base (1), a motor (3) is fixedly mounted at the top of the bottom plate (2), sliding grooves (4) are formed in the front side and the rear side of the motor (3), a sound insulation box shell (5) is fixedly clamped at the top of the bottom plate (2), a front baffle (6) is fixedly mounted at the left end of the sound insulation box shell (5), sound absorption plates (7) are arranged inside the bottom plate (2), the sound insulation box shell (5) and the front baffle (6), an output shaft of the motor (3) penetrates through the front baffle (6) to extend to the outside and is fixedly connected with a universal joint (8), an intermediate shaft (9) is fixedly connected with an output shaft of the universal joint (8), a screw spindle (10) is fixedly connected with the output shaft of the intermediate shaft (9), and a guide rod (16) is fixedly mounted at the left end of the top of the base (1), the screw spindle (10) is located inside the guide rod (16).

2. The screw pump for producing the heat conducting gel of claim 1, wherein: the bottom of the guide rod (16) is fixedly communicated with a sleeve (11), a piston block (12), an ejector rod (13), a partition plate (14) and a pressing plate (19) are movably sleeved in the sleeve (11), the ejector rod (13) is fixedly connected to the bottom of the piston block (12), the ejector rod (13) is fixedly connected to the top of the partition plate (14), a spring (15) is arranged at the bottom of the partition plate (14), the top end and the bottom end of the spring (15) are respectively contacted with the partition plate (14) and the pressing plate (19), the bottom of the partition plate (14) is fixedly connected with a pump main body (17), the bottom end of the pump main body (17) penetrates through the pressing plate (19) to extend to the lower part and is fixedly connected with a tool bit (18), the bottom of the pressing plate (19) is fixedly connected with supporting legs (20), the bottom end of the supporting legs (20) is fixedly connected with a backing plate (22), and the bottom of the backing plate (22) is fixedly connected with a drawing plate (23), draw in the inner wall of sleeve (11) is gone into to the periphery card of board (23), draw in the left end fixedly connected with extension spring (21) of board (23), the right-hand member fixed connection of extension spring (21) is in the inner wall of sleeve (11), draw in the left end fixedly connected with stay cord (24) of board (23), the left end fixed connection of stay cord (24) is in the inner wall of sleeve (11), stay cord (24) are located tool bit (18) under.

3. The screw pump for producing the heat conducting gel of claim 1, wherein: the bottom of the two side faces in the sound insulation box shell (5) is provided with a rectangular protruding part, and the rectangular protruding part is clamped into the sliding groove (4).

4. The screw pump for producing the heat conducting gel of claim 1, wherein: preceding baffle (6) are detachable construction and divide into about two parts, about two parts the inboard middle part of preceding baffle (6) is provided with inside sunken half slot, is located the inboard middle part of the inside abatvoix (7) of preceding baffle (6) is equipped with inside sunken half slot and concentric with the inboard half slot of preceding baffle (6).

5. A screw pump for producing a thermally conductive gel, according to claim 2, wherein: the bottom of the sleeve (11) is in a conducting state, and the top of the piston block (12) is of a curved surface structure.

6. A screw pump for producing a thermally conductive gel, according to claim 2, wherein: the pump main body (17) is in a zigzag shape, a groove is formed in the inner wall of the sleeve (11) below the pull rope (24), and the groove is located right below the pull rope (24).

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