A corrosion-resistant inlet and outlet manifold for a pneumatic diaphragm pump for mining

Abstract

The utility model discloses a corrosion-resistant inlet and outlet water manifold for a pneumatic diaphragm pump for mining, which belongs to the technical field of pneumatic diaphragm pumps for mining, and comprises a mounting plate and a manifold body, wherein a plurality of fixing holes are provided on the mounting plate, and a plurality of branch pipes on the manifold body are clearance-matched with the inside of the plurality of fixing holes in a one-to-one manner; a fixing component, wherein the fixing component comprises a first slider, a second slider, a threaded rod, a fixing spring and a fixing block, a sliding cavity is provided in the mounting plate, and the middle part of the sliding cavity is interconnected with the plurality of fixing holes, and a first slider and a second slider are slidably connected in the sliding cavity. In the utility model, by arranging the fixing component in the mounting plate, compared with arranging the fixing component outside the mounting plate, the fixing component is prevented from being damaged by the outside and the safety of the fixing component during operation is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pneumatic diaphragm pumps for mining, in particular to a corrosion-resistant water inlet and outlet manifold of a pneumatic diaphragm pump for mining. Background Art

[0002] The mining pneumatic diaphragm pump is a machine that uses compressed air as a power source to transport various corrosive liquids. It uses a diaphragm to separate the transported liquid from the pump body structure, thereby playing a protective role. When installing the inlet and outlet manifolds, the mining pneumatic diaphragm pump usually uses a corrosion-resistant pipe body. However, after actual installation and subsequent long-term operation, the inlet and outlet manifolds are prone to gaps with the installation structure, causing the inlet and outlet manifolds to shake during operation, affecting the service life of the inlet and outlet manifolds. Utility Model Content

[0003] The purpose of the utility model is to propose a corrosion-resistant inlet and outlet water manifold for a pneumatic diaphragm pump for a mine, so as to solve the problem in the traditional technology that a gap easily appears between the inlet and outlet water manifold and the mounting structure during actual installation and subsequent long-term work, causing the inlet and outlet water manifold to shake during work and affecting the working life of the inlet and outlet water manifold.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A corrosion-resistant water inlet and outlet manifold of a mining pneumatic diaphragm pump, comprising:

[0006] A mounting plate and a manifold pipe body, wherein the mounting plate is provided with a plurality of fixing holes, and the plurality of branch pipes on the manifold pipe body are clearance-matched with the plurality of fixing holes in a one-to-one correspondence;

[0007] A fixing assembly, the fixing assembly includes a first slider, a second slider, a threaded rod, a fixing spring and a fixing block, a sliding cavity is opened in the mounting plate, the middle part of the sliding cavity is communicated with a plurality of fixing holes, the first slider and the second slider are slidably connected in the sliding cavity, wherein the first slider and the second slider are located on both sides of the plurality of fixing holes, the first slider and the second slider are threadedly connected to the same threaded rod, the threaded rod is rotatably connected to the mounting plate, the first slider and the second slider are fixedly connected to a plurality of fixing springs on opposite sides, and the plurality of fixing springs located on the same side are fixedly connected to the same fixing block at one end near the fixing hole, wherein the two fixing blocks are both opened with a through hole which is clearance-matched with the threaded rod.

[0008] Preferably, a plurality of mounting holes are formed on the mounting plate, and mounting bolts are threadedly connected in the plurality of mounting holes.

[0009] Preferably, the threaded rod has the same pitch as the threaded connection parts of the first slider and the second slider, and the spiral directions are opposite.

[0010] Preferably, one end of the threaded rod passes through the mounting plate and is fixedly connected with a handle.

[0011] Preferably, a plurality of semi-annular grooves are formed at adjacent ends of the two fixing blocks, and the curvatures of the plurality of semi-annular grooves are the same as the curvature of the outer peripheral side of the branch pipe of the manifold pipe body.

[0012] Preferably, a plurality of the semi-annular grooves are fixedly connected with a buffer pad, and the buffer pad is made of rubber.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, a fixing component is arranged inside the mounting plate, which can prevent the fixing component from being damaged by the outside and improve the safety of the fixing component during operation, compared with arranging the fixing component outside the mounting plate. When working, the threaded rod is rotated, and the rotation of the threaded rod drives the first slider and the second slider located in the mounting plate to approach each other, and the two fixing blocks are driven to abut against the multiple branch pipes of the manifold pipe body through two fixing springs, and the multiple branch pipes are squeezed and fixed by the buffer pad, thereby improving the stability of the manifold pipe body during operation.

[0015] 2. In the utility model, by setting a fixed spring, the compression degree of the fixed spring can be controlled when the threaded rod is rotated, so that under the elastic force of the fixed spring, the squeezing strength of the fixed block and the buffer pad on the branch pipe can be conveniently controlled, and branch pipes with different structures can be conveniently adapted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a horizontal cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 for Figure 2 Enlarged schematic diagram of part A in the middle.

[0019] In the figure: 1 mounting plate, 2 manifold body, 3 fixing hole, 4 annular block, 5 mounting hole, 6 mounting bolt, 7 sliding cavity, 8 first slider, 9 second slider, 10 threaded rod, 11 fixing spring, 12 fixing block, 13 semi-annular groove, 14 buffer pad. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 3 , a corrosion-resistant inlet and outlet manifold of a pneumatic diaphragm pump for mining, comprising:

[0022] The mounting plate 1 and the manifold pipe body 2 are provided with a plurality of fixing holes 3, and the plurality of branch pipes on the manifold pipe body 2 are clearance-matched with the plurality of fixing holes 3 in a one-to-one correspondence, and the manifold pipe body 2 is made of corrosion-resistant material.

[0023] A fixing component, the fixing component includes a first slider 8, a second slider 9, a threaded rod 10, a fixing spring 11 and a fixing block 12. A sliding cavity 7 is opened in the mounting plate 1, and the middle part of the sliding cavity 7 is interconnected with multiple fixing holes 3. The first slider 8 and the second slider 9 are slidably connected in the sliding cavity 7, wherein the first slider 8 and the second slider 9 are located on both sides of the multiple fixing holes 3, the first slider 8 and the second slider 9 are threadedly connected with the same threaded rod 10, and the threaded rod 10 is rotatably connected to the mounting plate 1, and the first slider 8 and the second slider 9 are fixedly connected with multiple fixing springs 11 on opposite sides, and the multiple fixing springs 11 located on the same side are fixedly connected with the same fixing block 12 at one end close to the fixing hole 3, wherein the two fixing blocks 12 are each provided with a through hole that is clearance-matched with the threaded rod 10.

[0024] The mounting plate 1 is provided with a plurality of mounting holes 5 , each of which is threadedly connected with mounting bolts 6 , so that the mounting plate 1 can be conveniently fixed to the pump body through the mounting bolts 6 .

[0025] The threaded connection parts of the threaded rod 10, the first slider 8 and the second slider 9 have the same pitch and opposite spiral directions.

[0026] One end of the threaded rod 10 passes through the mounting plate 1 and is fixedly connected with a handle.

[0027] A plurality of semi-annular grooves 13 are formed at adjacent ends of the two fixing blocks 12 . The curvature of the plurality of semi-annular grooves 13 is the same as the curvature of the outer peripheral side of the branch pipe of the manifold pipe body 2 .

[0028] Buffer pads 14 are fixedly connected in the multiple semi-annular grooves 13 , and the buffer pads 14 are made of rubber.

[0029] The operating principle of the utility model is now described as follows:

[0030] When in use, the threaded rod 10 is rotated by the handle, and the threaded rod 10 rotates to drive the first slider 8 and the second slider 9 to approach each other, so that the two fixing blocks 12 are driven by the two fixing springs 11 to abut against the multiple branch pipes of the manifold pipe body 2 passing through the fixing hole 3, and the multiple branch pipes are squeezed and fixed by the buffer pad 14, thereby improving the stability of the manifold pipe body 2 during operation;

[0031] At the same time, by continuing to rotate the threaded rod 10, the first slider 8 and the second slider 9 can continue to approach each other, forming a compression effect on the multiple fixing springs 11. Under the elastic force of the fixing springs 11, the squeezing and fixing effect of the fixing block 12 and the buffer pad 14 on the branch pipe is further improved, and then by rotating the threaded rod 10, the squeezing strength of the fixing block 12 and the buffer pad 14 on the branch pipe can be conveniently controlled, so as to facilitate adaptation to branch pipes with different structures.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A corrosion-resistant water inlet and outlet manifold for a mining pneumatic diaphragm pump, characterized in that: include: A mounting plate (1) and a manifold pipe body (2), wherein the mounting plate (1) is provided with a plurality of fixing holes (3), and the plurality of branch pipes on the manifold pipe body (2) are clearance-matched with the interior of the plurality of fixing holes (3) in a one-to-one correspondence; A fixing assembly, the fixing assembly comprising a first slider (8), a second slider (9), a threaded rod (10), a fixing spring (11) and a fixing block (12); a sliding cavity (7) is provided in the mounting plate (1); the middle of the sliding cavity (7) is communicated with a plurality of fixing holes (3); the first slider (8) and the second slider (9) are slidably connected in the sliding cavity (7); the first slider (8) and the second slider (9) are located on both sides of the plurality of fixing holes (3); the first slider (8) and the second slider (9) are threadedly connected to the same threaded rod (10); the threaded rod (10) is rotatably connected to the mounting plate (1); the first slider (8) and the second slider (9) are fixedly connected to the opposite side with a plurality of fixing springs (11); the plurality of fixing springs (11) located on the same side are fixedly connected to the same fixing block (12) at one end close to the fixing hole (3); the two fixing blocks (12) are provided with through holes which are clearance-matched with the threaded rod (10).

2. The corrosion-resistant inlet and outlet manifold of a mining pneumatic diaphragm pump according to claim 1 is characterized in that: in: The mounting plate (1) is provided with a plurality of mounting holes (5), and mounting bolts (6) are threadedly connected in the plurality of mounting holes (5).

3. The corrosion-resistant inlet and outlet manifold of a mining pneumatic diaphragm pump according to claim 1 is characterized in that: in: The threaded rod (10) has the same pitch as the threaded connection parts of the first slider (8) and the second slider (9), and the spiral directions are opposite.

4. The corrosion-resistant inlet and outlet manifold of a mining pneumatic diaphragm pump according to claim 1 is characterized in that: in: One end of the threaded rod (10) passes through the mounting plate (1) and is fixedly connected to a handle.

5. The corrosion-resistant inlet and outlet manifold of a mining pneumatic diaphragm pump according to claim 1 is characterized in that: in: A plurality of semi-annular grooves (13) are provided at adjacent ends of the two fixing blocks (12), and the curvatures of the plurality of semi-annular grooves (13) are the same as the curvature of the outer peripheral side of the branch pipe of the manifold pipe body (2).

6. The corrosion-resistant inlet and outlet manifold of a mining pneumatic diaphragm pump according to claim 5, characterized in that: in: A plurality of the semi-annular grooves (13) are all fixedly connected with a buffer pad (14), and the buffer pad (14) is made of rubber.

Images