CN216044477U

CN216044477U - Low-temperature liquid pump convenient to install and move

Info

Publication number: CN216044477U
Application number: CN202122301669.2U
Authority: CN
Inventors: 时文玉; 王瑾; 吴敏; 梁以钢; 关明; 郭广位; 邹友刚
Original assignee: Wuhan Runhuahui Oxygen Cylinder Inspection Co ltd
Current assignee: Wuhan Runhuahui Oxygen Cylinder Inspection Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-15
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a low-temperature liquid pump convenient to install and move, which comprises a main board and a second moving board, wherein a first sliding groove is formed in the top of the main board, the second moving board is installed on the inner wall of the first sliding groove, a ball is installed on the outer wall of the second moving board, a telescopic rod is installed on the top of the second moving board, a fixed rod is installed at the top end of the telescopic rod, and a first clamping block is installed on the outer wall of the fixed rod. According to the utility model, the pump body is convenient to mount and move by mounting the ball and the first fixture block, the second moving plate slides in the first chute through the ball to drive the pump body to move, the ball is in contact with the first chute, the contact area is reduced, the sliding is convenient, the fixed rod is pressed downwards, the first fixture block slides to the part between the two second fixture blocks, the second moving plate is fixed, the pump body is fixedly mounted on the main board, and the motor is also mounted on the main board in such a way, so that the traditional bolt mounting way is replaced, and the low-temperature liquid pump is convenient to mount and move.

Description

Low-temperature liquid pump convenient to install and move

Technical Field

The utility model relates to the technical field of cryogenic liquid pumps, in particular to a cryogenic liquid pump convenient to install and move.

Background

The low-temperature liquid pump is a low-temperature liquid pump which utilizes centrifugal force generated by rotation of an impeller to enable pressure of liquid to rise so as to achieve the purpose of conveying, is convenient and fast to install, convenient to move, and beneficial to overhaul and maintain the low-temperature liquid pump, protects the conveying end of the low-temperature liquid pump, prevents the low-temperature liquid pump from colliding, and is convenient to transport.

The existing cryogenic liquid pump has the following defects:

1. the reference CN213743873U discloses a cryogenic liquid pump convenient to install and move, the right of protection comprises a supporting bottom plate, moving lifting rods, sliding connection plates, a motor, a pump body and a control electric box, wherein the supporting bottom plate is of a cuboid structure, the two moving lifting rods are fixedly connected to the left side and the right side of the supporting bottom plate, the two sliding connection plates are slidably connected to the left side and the right side of the top of the supporting bottom plate, the motor is arranged above the sliding connection plate on the left side of the top of the supporting bottom plate, and the pump body is arranged above the sliding connection plate on the right side of the top of the supporting bottom plate. In the transportation process, a conveying end protection structure for the low-temperature liquid pump is lacked, so that collision is easy to occur and damage is caused;

2. the existing low-temperature liquid pump is inconvenient to install and move, and is very inconvenient to overhaul and maintain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cryogenic liquid pump convenient to install and move, and aims to solve the problems of inconvenient installation and movement and inconvenient transportation in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a low-temperature liquid pump convenient to mount and move comprises a main plate, a second moving plate and a protective sleeve, wherein a first sliding groove is formed in the top of the main plate, the second moving plate is mounted on the inner wall of the first sliding groove, a mounting groove is formed in the top of the main plate, and the protective sleeve is mounted on the inner wall of the mounting groove;

the outer wall of the second moving plate is provided with a ball, the top of the second moving plate is provided with a telescopic rod, the top end of the telescopic rod is provided with a fixed rod, and the outer wall of the fixed rod is provided with a first clamping block;

the top of mainboard installs the bracing piece, the top of bracing piece is ann has the control electronic box, the motor is installed at the top of mainboard, the pump body is installed at the top of mainboard, the riser is installed to the outer wall of mainboard.

Preferably, first collar is installed respectively at the both ends of lag, and the second collar is installed respectively at the both ends of lag, and the pivot is installed to the outer wall of first collar, and the outer wall of pivot and the outer wall connection of second collar, and the inner wall of first collar runs through and installs the pull ring, and the inner wall of second collar runs through and installs solid fixed ring, and the nut is installed to solid fixed ring's outer wall.

Preferably, the top of the main plate is provided with a second sliding groove.

Preferably, the top of the support rod is provided with a fixing bolt in a penetrating way.

Preferably, the bottom of the motor is provided with a first moving plate.

Preferably, the bottom of the pump body is provided with an installation plate, and the bottom of the installation plate is connected with the top of the second movable plate.

Preferably, the outer wall of the vertical plate is provided with a second clamping block.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the pump body is convenient to mount and move by mounting the balls and the first fixture blocks, the second moving plate slides in the first chute through the balls to drive the pump body to move, the balls are in contact with the first chute to reduce the contact area and facilitate sliding, the fixed rod is pressed downwards, the telescopic rod is compressed, the first fixture block slides to the part between the two second fixture blocks, the second moving plate is fixed and can not slide, the pump body is fixedly mounted on the main board, and similarly, the motor is also mounted on the main board in such a way, so that the traditional bolt mounting way is replaced, and the low-temperature liquid pump is convenient to mount and move;

2. the protective sleeve, the first mounting ring and the second mounting ring are mounted to protect the conveying end of the low-temperature liquid pump, the first mounting ring and the second mounting ring are rotated through the rotating shaft to sleeve the protective sleeve on the conveying end of the low-temperature liquid pump, the pull ring is pulled to enable one end of the pull ring to extend into the inner wall of the fixing ring, the nut can slide on the fixing ring, the outer wall of the pull ring is provided with threads, the nut slides to the outer wall of the pull ring, the nut is screwed tightly, and the pull ring is fixed, so that the protective sleeve is fixedly mounted to protect the protective sleeve, and the low-temperature liquid pump is convenient to transport.

Drawings

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

FIG. 2 is a schematic structural view of a second moving plate portion according to the present invention;

FIG. 3 is a schematic view of a partial structure of a riser of the present invention;

fig. 4 is a schematic view of the structure of a first collar portion of the present invention.

In the figure: 1. a main board; 101. mounting grooves; 102. a first chute; 103. a second chute; 2. controlling an electric box; 201. a support bar; 202. fixing the bolt; 3. a motor; 301. a first moving plate; 4. a pump body; 401. mounting a plate; 5. a second moving plate; 501. a ball bearing; 502. a telescopic rod; 503. fixing the rod; 504. a first clamping block; 6. a vertical plate; 601. a second fixture block; 7. a protective sleeve; 701. a first mounting ring; 702. a second mounting ring; 703. a rotating shaft; 704. a pull ring; 705. a fixing ring; 706. and a nut.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1: referring to fig. 1, a cryogenic liquid pump convenient to mount and move comprises a main plate 1, a second moving plate 5 and a protective cover 7, wherein a first sliding groove 102 is formed in the top of the main plate 1, the second moving plate 5 is mounted on the inner wall of the first sliding groove 102, a mounting groove 101 is formed in the top of the main plate 1, the protective cover 7 is mounted on the inner wall of the mounting groove 101, a support rod 201 is mounted on the top of the main plate 1, a control electronic box 2 is mounted on the top of the support rod 201, a motor 3 is mounted on the top of the main plate 1, a pump body 4 is mounted on the top of the main plate 1, a vertical plate 6 is mounted on the outer wall of the main plate 1, a second sliding groove 103 is formed in the top of the support rod 201, a fixing bolt 202 is mounted in a penetrating manner on the top of the support rod 201, a first moving plate 301 is mounted on the bottom of the motor 3, a mounting plate 401 is mounted on the bottom of the pump body 4, the bottom of the mounting plate 401 is connected with the top of the second moving plate 5, a second fixture block 601 is mounted on the outer wall of the vertical plate 6, mounting groove 101 provides the mounted position for lag 7, mainboard 1 provides the mounted position for bracing piece 201, bracing piece 201 provides the mounted position for control electronic box 2, the operating condition of control electronic box 2 control cryogenic liquid pump, motor 3 provides power, pump body 4 is the cryogenic liquid pump, mainboard 1 provides the mounted position for riser 6, first movable plate 301 can slide in second spout 103, drive motor 3's removal, bracing piece 201 passes through fixing bolt 202 and installs on mainboard 1, thereby control electronic box 2 is installed, mounting panel 401 provides the mounted position for pump body 4, the removal that the slip of second movable plate 5 can drive pump body 4, riser 6 provides the mounted position for second 601 fixture block.

Example 2: referring to fig. 2 and 3, a ball 501 is mounted on an outer wall of the second moving plate 5, a telescopic rod 502 is mounted on a top of the second moving plate 5, a fixing rod 503 is mounted at a top end of the telescopic rod 502, a first fixture block 504 is mounted on an outer wall of the fixing rod 503, the second moving plate 5 provides a mounting position for the ball 501, the second moving plate 5 slides in the first sliding slot 102 through the ball 501, the ball 501 is a smooth sphere, the contact area of the second moving plate 5 with the first sliding groove 102 is reduced, the sliding is facilitated, the second moving plate 5 provides a mounting position for the telescopic rod 502, the telescopic rod 502 provides a mounting position for the fixing rod 503, the fixing rod 503 provides a mounting position for the first fixture block 504, the fixing rod 503 is pressed downwards, the telescopic rod 502 is compressed, the first fixture block 504 slides to a part between the two second fixture blocks 601, the second moving plate 5 is fixed and cannot slide, and the pump body 4 is fixedly mounted on the main plate 1.

Example 3: referring to fig. 4, two ends of a protecting jacket 7 are respectively provided with a first mounting ring 701, two ends of the protecting jacket 7 are respectively provided with a second mounting ring 702, an outer wall of the first mounting ring 701 is provided with a rotating shaft 703, an outer wall of the rotating shaft 703 is connected with an outer wall of the second mounting ring 702, an inner wall of the first mounting ring 701 is provided with a pull ring 704 in a penetrating manner, an inner wall of the second mounting ring 702 is provided with a fixing ring 705 in a penetrating manner, an outer wall of the fixing ring 705 is provided with a nut 706, the protecting jacket 7 provides mounting positions for the first mounting ring 701 and the second mounting ring 702, the first mounting ring 701 and the second mounting ring 702 can rotate through the rotating shaft 703, the first mounting ring 701 provides a mounting position for the pull ring 704, the outer wall of the pull ring 704 is threaded, the second mounting ring 702 provides a mounting position for the fixing ring 705, the inner wall of the fixing ring 705 is in a hollow state, the nut 706 can slide on the fixing ring 705, the first mounting ring 701 and the second mounting ring 702 are rotated through the rotating shaft 703 to sleeve the protecting jacket 7 at a delivery end of the cryogenic liquid pump, pulling on the pull ring 704 causes one end of the pull ring 704 to extend into the inner wall of the retaining ring 705, sliding the nut 706 towards the outer wall of the pull ring 704, tightening the nut 706, and securing the pull ring 704 such that the boot 7 is securely mounted.

The working principle is that the second moving plate 5 slides in the first sliding groove 102 through the ball 501 to drive the pump body 4 to move, the first moving plate 301 slides in the second sliding groove 103 to drive the motor 3 to move, the fixed rod 503 is pressed downwards, the telescopic rod 502 is compressed, the first fixture block 504 slides to the part between the two second fixture blocks 601, the second moving plate 5 is fixed and can not slide, the pump body 4 is fixedly arranged on the main board 1, the motor 3 is fixed in the same way, during transportation, the protective sleeve 7 is taken out of the installation groove 101, the first installation ring 701 and the second installation ring 702 are rotated through the rotating shaft 703 to sleeve the protective sleeve 7 at the delivery end of the cryogenic liquid pump, the pull ring 704 is pulled to enable one end of the pull ring 704 to extend into the inner wall of the fixing ring 705, the nut 706 is slid to the outer wall of the pull ring 704, the nut 706 is screwed down, the pull ring 704 is fixed, and the protective sleeve 7 is fixedly installed at the delivery end of the cryogenic liquid pump.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cryogenic liquids pump that easy to assemble removed, includes mainboard (1), second movable plate (5) and lag (7), its characterized in that: the top of the main board (1) is provided with a first sliding groove (102), the inner wall of the first sliding groove (102) is provided with a second moving plate (5), the top of the main board (1) is provided with a mounting groove (101), and the inner wall of the mounting groove (101) is provided with a protective sleeve (7);

the outer wall of the second moving plate (5) is provided with a ball (501), the top of the second moving plate (5) is provided with an expansion link (502), the top end of the expansion link (502) is provided with a fixed rod (503), and the outer wall of the fixed rod (503) is provided with a first clamping block (504);

bracing piece (201) is installed at the top of mainboard (1), control electronic box (2) have been installed at the top of bracing piece (201), motor (3) are installed at the top of mainboard (1), the pump body (4) are installed at the top of mainboard (1), riser (6) are installed to the outer wall of mainboard (1).

2. A mobile and easy to install cryogenic liquid pump according to claim 1, wherein: first collar (701) is installed respectively at the both ends of lag (7), second collar (702) is installed respectively at the both ends of lag (7), pivot (703) are installed to the outer wall of first collar (701), and the outer wall of pivot (703) and the outer wall connection of second collar (702), pull ring (704) is installed in the inner wall of first collar (701) through-going, solid fixed ring (705) is installed in the inner wall of second collar (702) through-going, nut (706) is installed to the outer wall of solid fixed ring (705).

3. A mobile and easy to install cryogenic liquid pump according to claim 1, wherein: and a second sliding groove (103) is formed in the top of the main plate (1).

4. A mobile and easy to install cryogenic liquid pump according to claim 1, wherein: and a fixing bolt (202) is arranged at the top of the supporting rod (201) in a penetrating way.

5. A mobile and easy to install cryogenic liquid pump according to claim 1, wherein: a first moving plate (301) is mounted at the bottom of the motor (3).

6. A mobile and easy to install cryogenic liquid pump according to claim 1, wherein: the bottom of the pump body (4) is provided with a mounting plate (401), and the bottom of the mounting plate (401) is connected with the top of the second moving plate (5).

7. A mobile and easy to install cryogenic liquid pump according to claim 1, wherein: and a second fixture block (601) is installed on the outer wall of the vertical plate (6).