Gaugeable online liquid adding pump set device for fracturing

Abstract

The utility model relates to the technical field of liquid adding pumps, and provides a measurable online liquid adding pump set device for fracturing, which comprises a base, the top of the base is slidably connected with a bottom plate, the top of the bottom plate is fixedly connected with a pump body, two sides of the bottom plate are rotatably connected with transmission plates, the surfaces of the transmission plates are rotatably connected with sliding blocks, and the sliding blocks are fixedly connected with the pump body. A side plate is fixedly connected to the top of the base, a transmission plate is arranged, and the transmission plate is arranged to be in an inclined state, so that when the bottom plate slides, thrust is applied to the transmission plate, the transmission plate rotates around the joint of the sliding blocks, thrust is applied to the sliding blocks when the transmission plate rotates, the sliding blocks slide along the surfaces of the joint rods, and spring dampers are extruded; at the moment, the thrust of the sliding block can be relieved through spring damping, so that the sliding intensity of the bottom plate is relieved, the damping effect on the pump body is achieved, and when the screw rod is rotated to control the fastening plate to be tightly attached to the pump body, the pump body can be fastened.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid additive pump technical field, concretely relates to a kind of online liquid additive pump group devices for fracturing. BACKGROUND

[0002] Liquid additive pump is a positive displacement pump, its working principle is through piston or gear and so on Device will liquid to process flow. The structure of liquid additive pump is mainly composed of pump body with good sealing, transmission system and control valve etc. In addition, liquid additive pump usually needs to be equipped with flowmeter to control the adding amount of liquid, liquid additive pump is widely used in various industrial production processes, such as chemical industry, metallurgy, food manufacturing etc. It can accurately add viscous, flammable or corrosive liquid to manufacturing process, ensure product quality and safety. Liquid additive pump can also automatically add reagent to water treatment system and chemical reaction, realize the efficiency and stability of process, when carrying out fracturing process, liquid additive pump is also used.

[0003] But in prior art, many liquid additive pumps lack damping effect when in use, resulting in pump body will occur when working Shaking, to the working stability of liquid additive pump certain influence.

[0004] Therefore, the utility model provides a kind of online liquid additive pump group devices for fracturing. UTILITY MODEL CONTENT

[0005] The utility model provides a kind of online liquid additive pump group devices for fracturing, solve the problem that many liquid additive pumps of relevant technology lack damping effect when in use, resulting in pump body will occur when working Shaking, to the working stability of liquid additive pump certain influence.

[0006] The technical scheme of the utility model is as follows: a kind of online liquid additive pump group devices for fracturing, including base, the top of the base is slidably connected with bottom plate, the top of the bottom plate is fixedly connected with pump body, the both sides of the bottom plate are rotatably connected with transmission plate, the surface of the transmission plate is rotatably connected with sliding block, the top of the base is fixedly connected with side plate, the side of the side plate is fixedly connected with the link rod of sliding connection with sliding block, the both sides of the sliding block are fixedly connected with the spring damping of fixed connection with side plate, the top of the bottom plate is fixedly connected with link plate, the inside of the link plate is threadedly connected with screw rod, the tail of the screw rod is rotatably connected with fastening plate, the side of the fastening plate is fixedly connected with the sliding rod of sliding connection with link plate.

[0007] Preferably, the side of the pump body is fixedly connected with catheter, the both sides of the catheter are fixedly connected with mounting plate, the inside of two groups of mounting plates is fixedly connected with connecting rod, the surface of the connecting rod is slidably connected with clamping ring, the inside of the clamping ring is threadedly connected with positive and negative screw rod rotatably connected with mounting plate.

[0008] Preferably, the transmission plate is arranged in an inclined state, and the transmission plate is arranged in an "eight" shape about the center point of the bottom plate.

[0009] Preferably, the transmission plate is arranged in an inclined state, and the transmission plate is arranged in an "eight" shape about the center point of the bottom plate.

[0010] Preferably, the transmission plate is arranged in an inclined state, and the transmission plate is arranged in an "eight" shape about the center point of the bottom plate.

[0011] Preferably, the transmission plate is arranged in an inclined state, and the transmission plate is arranged in an "eight" shape about the center point of the bottom plate.

[0012] Preferably, the transmission plate is arranged in an inclined state, and the transmission plate is arranged in an "eight" shape about the center point of the bottom plate.

[0013] Preferably, the transmission plate is arranged in an inclined state, and the transmission plate is arranged in an "eight" shape about the center point of the bottom plate.

[0014] The working principle and beneficial effects of the utility model are as follows:

[0015] 1. In the utility model, the transmission plate is arranged in an inclined state, so that the bottom plate exerts a pushing force on the transmission plate when sliding, so that the transmission plate rotates about the joint of the sliding block, and exerts a pushing force on the sliding block when rotating, so that the sliding block slides along the surface of the joint rod and squeezes the spring damper. At this time, the spring damper can alleviate the pushing force of the sliding block, thereby alleviating the sliding intensity of the bottom plate, and achieving the effect of damping the pump body. When the fastening plate is tightly attached to the pump body by rotating the screw rod, the pump body can be fastened.

[0016] 2. In the utility model, when the pipe is inserted into the catheter, the two sets of clamping rings can be controlled to slide along the surface of the connecting rod and approach each other by rotating the positive and negative screw rods, so as to fix the pipe inserted into the catheter, and avoid loosening of the pipe. The rubber pads arranged in the two sets of clamping rings can better fasten the pipe. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further described in detail below in combination with the drawings and specific embodiments.

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a sliding rod structure schematic view of the utility model;

[0020] Figure 3 It is a transmission plate structure schematic view of the utility model;

[0021] Figure 4 The utility model discloses a clamping ring structure schematic diagram.

[0022] In the drawing: 1, base; 2, bottom plate; 3, pump body; 4, transmission plate; 5, sliding block; 6, side plate; 7, link rod; 8, spring damping; 9, link plate; 10, screw rod; 11, fastening plate; 12, slide rod; 13, guide pipe; 14, mounting plate; 15, connecting rod; 16, clamping ring; 17, positive and negative screw rod. DETAILED DESCRIPTION

[0023] The utility model discloses an embodiment of the utility model will be combined with the embodiment of the utility model, and the technical scheme in the embodiment of the utility model is clearly and completely described, obviously, the embodiment described only is a part of embodiment of the utility model, but is not all the embodiment. Based on the embodiment in the utility model, all other embodiments that the person of ordinary skill in the art obtains without making the creative labor are involved in the range of protection of the utility model.

[0024] Embodiment 1

[0025] The utility model provides a kind of preferably implemented example of the device of the online liquid adding pump group of metering for fracturing as shown in Figures 1 to 4 As shown: a kind of online liquid adding pump group device for fracturing, including base 1, the top of base 1 is slidably connected with bottom plate 2, the top of bottom plate 2 is fixedly connected with pump body 3, the both sides of bottom plate 2 are rotatably connected with transmission plate 4, the surface of transmission plate 4 is rotatably connected with sliding block 5, the top of base 1 is fixedly connected with side plate 6, the side of side plate 6 is fixedly connected with link rod 7 slidably connected with sliding block 5, the both sides of sliding block 5 are fixedly connected with spring damping 8 fixedly connected with side plate 6, the top of bottom plate 2 is fixedly connected with link plate 9, the inside of link plate 9 is threadedly connected with screw rod 10, the tail of screw rod 10 is rotatably connected with fastening plate 11, the side of fastening plate 11 is fixedly connected with slide rod 12 slidably connected with link plate 9.

[0026] In the embodiment, transmission plate 4 is arranged to be in an inclined state, and transmission plate 4 is arranged in a "8" shape about the center point of bottom plate 2. Since transmission plate 4 is arranged to be in an inclined state, when bottom plate 2 slides, a pushing force is applied to transmission plate 4, so that transmission plate 4 is surrounded.

[0027] In the embodiment, the junction of transmission plate 4 and sliding block 5 is located at the end of transmission plate 4, and transmission plate 4 is in a rotating state around sliding block 5 through bottom plate 2. By arranging transmission plate 4, the rotation of bottom plate 2 can be converted into the sliding force of sliding block 5.

[0028] In the embodiment, sliding block 5 is closely attached to link rod 7, and sliding block 5 is in a sliding state along link rod 7 through transmission plate 4, so that sliding block 5 can be prevented from shaking on the surface of link rod 7 when sliding.

[0029] In this embodiment, the adapter plate 9 and the bottom plate 2 form a triangular structure, the fastening plate 11 is closely attached to the pump body 3, and the pump body 3 can be fastened when the rotating screw 10 controls the fastening plate 11 to be closely attached to the pump body 3.

[0030] Embodiment 2

[0031] On the basis of embodiment 1, the preferred embodiment of the online liquid adding pump group device for fracturing provided by the utility model can be used for Figures 1 to 4 As shown in the figure: the side surface of the pump body 3 is fixedly connected with a catheter 13, the two sides of the catheter 13 are fixedly connected with mounting plates 14, the interiors of the two groups of mounting plates 14 are fixedly connected with connecting rods 15, the surface of the connecting rod 15 is slidably connected with clamping rings 16, and the interiors of the clamping rings 16 are threadedly connected with positive and negative screw rods 17 which are rotationally connected with the mounting plates 14.

[0032] In this embodiment, the clamping ring 16 and the catheter 13 have the same center, the clamping ring 16 slides horizontally along the connecting rod 15 through the positive and negative screw rods 17, and the catheter 13 is inserted into a pipe, the rotation of the positive and negative screw rods 17 can control the two groups of clamping rings 16 to slide along the surface of the connecting rod 15 and approach each other, so that the pipe inserted into the catheter 13 is fixed, and the pipe is prevented from loosening.

[0033] In this embodiment, the inner wall of the clamping ring 16 is provided with an antiskid rubber pad, and the rubber pads arranged in the interiors of the two groups of clamping rings 16 can better play the role of fastening the pipe.

[0034] The working principle and use process of the utility model are as follows: first, when the pump body 3 shakes during the use of the liquid adding pump, the bottom plate 2 starts to slide along the base 1, the transmission plate 4 is arranged in an inclined state, so that the bottom plate 2 exerts a pushing force on the transmission plate 4 when sliding, so that the transmission plate 4 rotates around the adapter part of the sliding block 5, and exerts a pushing force on the sliding block 5 when rotating, so that the sliding block 5 slides along the surface of the adapter rod 7 and squeezes the spring damper 8, at this time, the spring damper 8 can alleviate the pushing force of the sliding block 5, so as to alleviate the intensity of the sliding of the bottom plate 2, and play the effect of damping the pump body 3, and the pump body 3 can be fastened when the rotating screw 10 controls the fastening plate 11 to be closely attached to the pump body 3.

[0035] When the catheter 13 is inserted into a pipe, the rotation of the positive and negative screw rods 17 can control the two groups of clamping rings 16 to slide along the surface of the connecting rod 15 and approach each other, so that the pipe inserted into the catheter 13 is fixed, and the pipe is prevented from loosening, and the rubber pads arranged in the interiors of the two groups of clamping rings 16 can better play the role of fastening the pipe.

[0036] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A meterable online fluid injection pump unit for fracturing, comprising a base (1), characterized in that, The base (1) is slidably connected to the top of the base plate (2), and the top of the base plate (2) is fixedly connected to the pump body (3). Both sides of the base plate (2) are rotatably connected to the transmission plate (4). The surface of the transmission plate (4) is rotatably connected to the slider (5). The top of the base (1) is fixedly connected to the side plate (6). One side of the side plate (6) is fixedly connected to the connecting rod (7) which is slidably connected to the slider (5). Both sides of the slider (5) are fixedly connected to the spring damper (8) which is fixedly connected to the side plate (6). The top of the base plate (2) is fixedly connected to the connecting plate (2). The connecting plate (9) is internally threaded with a screw (10). The tail of the screw (10) is rotatably connected to a fastening plate (11). One side of the fastening plate (11) is fixedly connected to a slide rod (12) which is slidably connected to the connecting plate (9).

2. The online metering fluid injection pump unit for fracturing according to claim 1, characterized in that, A conduit (13) is fixedly connected to the side of the pump body (3), and mounting plates (14) are fixedly connected to both sides of the conduit (13). A connecting rod (15) is fixedly connected inside both sets of mounting plates (14). A clamping ring (16) is slidably connected to the surface of the connecting rod (15), and a positive and negative threaded rod (17) is threadedly connected inside the clamping ring (16) and rotatably connected to the mounting plate (14).

3. The online metering fluid injection pump unit for fracturing according to claim 1, characterized in that, The transmission plate (4) is set in an inclined state, and the transmission plate (4) has two sets of "eight"-shaped parts about the center point of the base plate (2).

4. The online metering fluid injection pump unit for fracturing according to claim 1, characterized in that, The connection between the transmission plate (4) and the slider (5) is located at the end of the transmission plate (4), and the transmission plate (4) rotates around the slider (5) through the base plate (2).

5. The online metering fluid injection pump unit for fracturing according to claim 1, characterized in that, The slider (5) is in close contact with the connecting rod (7), and the slider (5) slides along the connecting rod (7) through the transmission plate (4).

6. The online metering fluid injection pump unit for fracturing according to claim 1, characterized in that, The connecting plate (9) and the base plate (2) form a triangular structure, and the fastening plate (11) is tightly fitted to the pump body (3).

7. A meterable online fluid injection pump unit for fracturing according to claim 2, characterized in that, The clamp (16) and the center of the conduit (13) are located at the same point, and the clamp (16) slides horizontally along the connecting rod (15) via the positive and negative screws (17).

8. The online metering fluid injection pump unit for fracturing according to claim 2, characterized in that, The inner wall of the clamp (16) is provided with an anti-slip rubber pad.

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