阅读说明：本技术 一种便安装的高压低温液体泵 (High-pressure low-temperature liquid pump convenient to install ) 是由 韦达 于 2021-01-15 设计创作，主要内容包括：本发明公开了一种便安装的高压低温液体泵,涉及液体泵技术领域,包括固定座,固定座的上表面固定连接有固定块,固定块的上表面固定连接有连接板,连接板的四周边缘处均开设有卡槽,卡槽的内部活动连接有连接栓。该便安装的高压低温液体泵,通过卡槽与连接栓相互适配从而可以将连接栓进行限位,通过向上拉动活动环从而可以克服弹簧的弹力,使凹槽与活动槽相对应,从而可以使限位球能够缩回,以此可以实现连接栓与固定柱的连接,将活动环松开后在弹簧的弹力下限位球回被推回原位,并与限位槽相互适配,从而对其加进行限位以此可以实现底板带动其上端的结构与连接板与连接板下端的结构进行快速连接,连接更加方便。(The invention discloses a high-pressure low-temperature liquid pump convenient to install, and relates to the technical field of liquid pumps. This high-pressure cryogenic liquids pump convenient to installation, thereby can carry on spacingly with the connecting bolt through draw-in groove and the mutual adaptation of connecting bolt, thereby can overcome the elasticity of spring through upwards pulling the loose ring, it is corresponding with the activity groove to make the recess, thereby can make spacing ball can withdraw, thereby can realize being connected of connecting bolt and fixed post, loosen the back with the loose ring spacing ball return under the elasticity of spring and pushed back the normal position, and with spacing groove mutual adaptation, thereby it adds to carry on spacingly with this can realize that the bottom plate drives its upper end's structure and connecting plate and the structure of connecting plate lower extreme carry out the high-speed joint, it is more convenient to connect.)

1. The utility model provides a high-pressure cryogenic liquids pump of just installing, includes fixing base (1), its characterized in that: the upper surface of the fixing seat (1) is fixedly connected with a fixing block (2), the upper surface of the fixing block (2) is fixedly connected with a connecting plate (3), the edges of the periphery of the connecting plate (3) are provided with clamping grooves (4), the inner part of each clamping groove (4) is movably connected with a connecting bolt (5), one side of each connecting bolt (5) is provided with a limiting groove (11), the upper end of each connecting bolt (5) penetrates through and is movably connected with a bottom plate (6), the periphery of the upper surface of each bottom plate (6) close to the edges is fixedly connected with a fixing column (7), the bottom end of each fixing column (7) is fixedly connected with a reinforcing rib (8), the upper end of each fixing column (7) is provided with a movable groove (9), the inner part of each movable groove (9) is movably connected with a limiting ball (10), and the outer, the upper end of the movable ring (12) is provided with a groove (13), a spring groove (14) is formed between the movable ring (12) and the fixed column (7), and a spring (15) is fixedly connected inside the spring groove (14).

2. A high pressure cryogenic liquid pump of claim 1 installed, wherein: the utility model discloses a pump box, including bottom plate (6), upper surface, fixed connection have supporting shoe (16) in the middle part of the upper surface of bottom plate (6), supporting shoe (16) upper end fixedly connected with motor (17), the one end swing joint of motor (17) has action wheel (18), the upper end fixedly connected with fixed station (19) of motor (17), the last fixed surface of fixed station (19) is connected with pump box (20), the front end swing joint of pump box (20) has action wheel (21), swing joint has drive belt (22) between action wheel (21) and action wheel (18), the inside swing joint of pump box (20) has gear (23), the rear side fixedly connected with of pump box (20) advances oil pipe (25), the last fixed surface of pump box (20) is connected with out oil pipe (24).

3. A high pressure cryogenic liquid pump of claim 1 installed, wherein: the number of the clamping grooves (4) is four, and the four clamping grooves (4) are distributed in a rectangular array.

4. A high pressure cryogenic liquid pump of claim 1 installed, wherein: the limiting ball (10) is matched with the movable groove (9) and the limiting groove (11).

5. A high pressure cryogenic liquid pump to be installed according to claim 2, wherein: the transmission belt (22) is tightly attached to the driving wheel (18) and the driven wheel (21).

6. A high pressure cryogenic liquid pump to be installed according to claim 2, wherein: the number of the gears (23) is two, and the two gears (23) are meshed with each other.

7. A high pressure cryogenic liquid pump to be installed according to claim 2, wherein: the other end of the driven wheel (21) penetrates through the pump box (20) and is fixedly connected with a gear (23).

Technical Field

The invention relates to the technical field of liquid pumps, in particular to a high-pressure low-temperature liquid pump convenient to install.

Background

With the rapid development of the industry, the demands of enterprise markets such as petrochemical industry, coal chemical industry and the like on high-pressure liquid products are continuously increased, and particularly, flammable high-pressure liquid such as compressed liquefied hydrogen and the like is conveyed, the pressure of the flammable high-pressure liquid cannot be reduced during conveying, and meanwhile, leakage is prevented, so that the high-pressure low-temperature liquid pump is widely applied to the industries. The existing high-pressure low-temperature pump is complicated to install.

In the Chinese invention patent application number: the utility model discloses a liquid material delivery pump, this liquid material delivery pump, which comprises a pump body, sealed fender cover is installed on pump body top, the outside top middle part embedding of sealed fender cover is installed and is supported the side pipe, the outer courage of stainless steel is installed in the embedding of sealed fender cover outer wall one side, fixed top cap is installed on the outer courage top of stainless steel, the screen cloth is installed in the inside embedding of fixed top cap, the stainless steel inner bag has been cup jointed to the outer courage inside of stainless steel, the feed inlet has all been seted up to the outer courage outer wall both sides of stainless steel. This liquid material delivery pump still has the installation in the use and dismantles not just, all comparatively time-wasting's shortcoming when dismantling the installation at every turn to and the inconvenient liquid of carrying great pressure of this delivery pump can cause the not good shortcoming of result of use during the use.

Therefore, it is necessary to provide a conveniently installed high pressure cryogenic liquid pump to solve the above problems.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide a high-pressure low-temperature liquid pump convenient to mount, and aims to solve the problems that the conventional liquid material conveying pump in the background art is inconvenient to mount and dismount and wastes time when being dismounted and mounted every time, and the conveying pump is inconvenient to convey liquid with higher pressure and poor in using effect when being used.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a high-pressure low-temperature liquid pump convenient to mount comprises a fixed seat, wherein the upper surface of the fixed seat is fixedly connected with a fixed block, the upper surface of the fixed block is fixedly connected with a connecting plate, the edges of the periphery of the connecting plate are provided with clamping grooves, the interior of the clamping groove is movably connected with a connecting bolt, one side of the connecting bolt is provided with a limit groove, the upper end of the connecting bolt is penetrated and movably connected with a bottom plate, the periphery of the upper surface of the bottom plate, which is close to the edge, is fixedly connected with a fixing column, the bottom end of the fixed column is fixedly connected with a reinforcing rib, the upper end of the fixed column is provided with a movable groove, the inner part of the movable groove is movably connected with a limiting ball, the outer side of the fixed column is movably connected with a movable ring, the upper end of the movable ring is provided with a groove, a spring groove is formed between the movable ring and the fixed column, and a spring is fixedly connected inside the spring groove.

Preferably, the middle of the upper surface of the bottom plate is fixedly connected with a supporting block, the upper end of the supporting block is fixedly connected with a motor, one end of the motor is movably connected with a driving wheel, the upper end of the motor is fixedly connected with a fixed table, the upper surface of the fixed table is fixedly connected with a pump box, the front end of the pump box is movably connected with a driven wheel, a driving belt is movably connected between the driven wheel and the driving wheel, the inside of the pump box is movably connected with a gear, the rear side of the pump box is fixedly connected with an oil inlet pipe, and the upper surface of the pump box is fixedly connected with an oil.

Preferably, the number of the clamping grooves is four, and the four clamping grooves are distributed in a rectangular array.

Preferably, the limiting ball is matched with the movable groove and the limiting groove.

Preferably, the transmission belt is tightly attached to the driving wheel and the driven wheel.

Preferably, the number of the gears is two, and the two gears are meshed with each other.

Preferably, the other end of the driven wheel penetrates through the pump box and is fixedly connected with a gear.

(III) advantageous effects

Compared with the prior art, the invention provides the high-pressure low-temperature liquid pump convenient to install, which has the following beneficial effects:

1. this high-pressure cryogenic liquids pump convenient to installation, thereby can carry on spacingly with the connecting bolt through draw-in groove and the mutual adaptation of connecting bolt, thereby can overcome the elasticity of spring through upwards pulling the loose ring, it is corresponding with the activity groove to make the recess, thereby can make spacing ball can withdraw, thereby can realize being connected of connecting bolt and fixed post, loosen the back with the loose ring spacing ball return under the elasticity of spring and pushed back the normal position, and with spacing groove mutual adaptation, thereby it adds to carry on spacingly with this can realize that the bottom plate drives its upper end's structure and connecting plate and the structure of connecting plate lower extreme carry out the high-speed joint, it is more convenient to connect.

2. This high-pressure cryogenic liquids pump of just installing can make the action wheel rotate through the motor to can drive through the drive belt and rotate from the driving wheel, with this can make two gear intermeshing adaptations, thereby can realize carrying out the high pressure pump to cryogenic liquids through the meshing rotation of two gears and export.

Drawings

FIG. 1 is a first perspective view of the structure of the present invention;

FIG. 2 is a second perspective view of the structure of the present invention;

FIG. 3 is a schematic perspective cross-sectional view of the structure of the present invention;

FIG. 4 is a schematic perspective front cross-sectional view of the structure of the present invention;

FIG. 5 is an enlarged view of the structure of the area A in FIG. 3 according to the present invention.

In the figure: 1. a fixed seat; 2. a fixed block; 3. a connecting plate; 4. a card slot; 5. a connecting bolt; 6. a base plate; 7. fixing a column; 8. reinforcing ribs; 9. a movable groove; 10. a limiting ball; 11. a limiting groove; 12. a movable ring; 13. a groove; 14. a spring slot; 15. a spring; 16. a support block; 17. a motor; 18. a driving wheel; 19. a fixed table; 20. a pump box; 21. a driven wheel; 22. a transmission belt; 23. a gear; 24. an oil outlet pipe; 25. an oil inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.

Referring to fig. 1-5, a high-pressure cryogenic liquid pump convenient to install includes a fixing base 1, a fixing block 2 is fixedly connected to the upper surface of the fixing base 1, a connecting plate 3 is fixedly connected to the upper surface of the fixing block 2, four clamping grooves 4 are formed in the peripheral edge of the connecting plate 3, the four clamping grooves 4 are distributed in a rectangular array, the connecting bolt 5 can be limited by the mutual adaptation of the clamping grooves 4 and the connecting bolt 5, the elastic force of a spring 15 can be overcome by pulling a movable ring 12 upwards, a groove 13 corresponds to a movable groove 9, a limiting ball 10 can retract, the connecting bolt 5 and a fixing column 7 can be connected, the limiting ball 10 is pushed back to the original position under the elastic force of the spring 15 after the movable ring 12 is loosened, and is mutually adapted to a limiting groove 11, so that the base plate 6 can be limited to drive the structure at the upper end thereof and the structure at the lower end of the connecting plate 3 and the connecting plate 3 The quick connection is realized, the connection is more convenient, the inside of the clamping groove 4 is movably connected with a connecting bolt 5, one side of the connecting bolt 5 is provided with a limiting groove 11, the upper end of the connecting bolt 5 is penetrated and movably connected with a bottom plate 6, the middle part of the upper surface of the bottom plate 6 is fixedly connected with a supporting block 16, the upper end of the supporting block 16 is fixedly connected with a motor 17, the driving wheel 18 can rotate through the motor 17, so that a driven wheel 21 can be driven by a driving belt 22 to rotate, the two gears 23 can be meshed and matched with each other, the high-pressure pumping of the low-temperature liquid can be realized through the meshing rotation of the two gears 23, one end of the motor 17 is movably connected with the driving wheel 18, the upper end of the motor 17 is fixedly connected with a fixed platform 19, the upper surface of the fixed platform 19 is fixedly connected with a pump box, the transmission belt 22 is closely attached to both the driving wheel 18 and the driven wheel 21, power transmission can be realized only when the power transmission is closely attached, the other end of the driven wheel 21 penetrates through the pump box 20 and is fixedly connected with the gear 23, the inside of the pump box 20 is movably connected with the gear 23, the number of the gears 23 is two, the two gears 23 are mutually meshed, the rear side of the pump box 20 is fixedly connected with the oil inlet pipe 25, the upper surface of the pump box 20 is fixedly connected with the oil outlet pipe 24, low-temperature liquid is pumped out at high pressure through the meshing rotation of the two gears 23, the periphery of the upper surface of the bottom plate 6, which is close to the edge, is fixedly connected with the fixed column 7, the bottom end of the fixed column 7 is fixedly connected with the reinforcing rib 8, the upper end of the fixed column 7 is provided with the movable groove 9, the inside of the movable groove 9 is movably, and can carry on spacingly to its inner structure with this, the outside swing joint of fixed column 7 has activity ring 12, and recess 13 has been seted up to the upper end of activity ring 12, has seted up spring groove 14 between activity ring 12 and the fixed column 7, and the inside fixedly connected with spring 15 of spring groove 14.

The working principle is as follows: when in use, the connecting bolt 5 can be limited by the mutual matching of the clamping groove 4 and the connecting bolt 5, by pulling the movable ring 12 upward, the elastic force of the spring 15 can be overcome, the groove 13 is made to correspond to the movable groove 9, so that the limiting ball 10 can retract, the connection between the connecting bolt 5 and the fixed column 7 can be realized, the limiting ball 10 is pushed back to the original position under the elasticity of the spring 15 after the movable ring 12 is loosened, and is matched with the limiting groove 11, thereby limiting the position of the driving wheel, realizing the quick connection between the structure of the upper end driven by the bottom plate 6 and the structure of the lower end of the connecting plate 3 and the connecting plate 3, facilitating the connection, enabling the driving wheel 18 to rotate through the motor 17, so that the driven wheel 21 can be driven to rotate by the driving belt 22, thereby enabling the two gears 23 to be meshed and matched with each other, so that high-pressure pumping of cryogenic liquid can be achieved by the meshed rotation of the two gears 23.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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.