CN215719275U

CN215719275U - Double-liquid grouting pump for coal mine drilling operation

Info

Publication number: CN215719275U
Application number: CN202122233150.5U
Authority: CN
Inventors: 侯泽楠; 侯富城; 侯泽龙
Original assignee: Henan Longyue Impermeability Technology Co ltd
Current assignee: Henan Longyue Impermeability Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-01
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a double-liquid grouting pump for coal mine drilling operation, which relates to the field of grouting pumps and aims at solving the problems that two grouting pumps provided by the background technology are asynchronous in operation and insufficient in mixing, so that the grouting effect is poor and the practicability is low. The utility model can buffer the grouting pump and the servo motor, prevent larger vibration amplitude, avoid the grouting pump and the servo motor from being damaged, simultaneously improve grouting efficiency, prevent the grout from blocking a feeding pipe, accelerate the entering speed of two types of grout, simultaneously stir and mix the grout, and improve practicability and grouting effect.

Description

Double-liquid grouting pump for coal mine drilling operation

Technical Field

The utility model relates to the technical field of grouting pumps, in particular to a double-liquid grouting pump for coal mine drilling operation.

Background

The grouting pump adopts compressed oil or compressed air as a power source, and utilizes the oil cylinder or the air cylinder and the grouting cylinder to have larger action area ratio, so that the cylinder body can generate higher injection pressure with smaller pressure.

In the colliery drilling operation, need use the grouting pump to carry out the slip casting in the drilling, utilize two single grouting pumps to start simultaneously usually, two kinds of thick liquids are poured into the drilling that needs to be handled in, because two grouting pumps operation are asynchronous, the mixture is not enough, lead to the slip casting effect poor, the practicality is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a double-liquid grouting pump for coal mine drilling operation.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a double-liquid grouting pump for coal mine drilling operation comprises a bottom plate and a grouting pump connected onto the outer wall of one end of the top of the bottom plate through bolts, wherein connecting rods are welded onto the outer walls of four corners of the bottom plate, a fixed plate is arranged below the bottom plate, the four corners of the top of the fixed plate are respectively welded onto the outer walls of the bottoms of the four connecting rods, a balancing weight is arranged on the outer wall of one end of the top of the fixed plate, four buffer mechanisms are arranged at the bottom of the bottom plate, each buffer mechanism comprises a mounting pipe welded onto the outer wall of the bottom plate, a sliding plate slidably mounted in the mounting pipe, a limiting ring sleeved on the inner wall of the bottom of the mounting pipe, a sliding rod welded onto the outer wall of the bottom of the sliding plate, a spring sleeved on the outer wall of the sliding rod and a mounting seat welded onto the outer wall of the bottom of the sliding rod, four supporting rods are welded onto the outer wall of one end of the top of the bottom plate, a top plate is provided with a top plate, and four corners of the bottom of the top plate are respectively welded onto the outer walls of the four supporting rods, a mounting plate is arranged below the top plate, a stirring box is sleeved on the outer wall of the top of the mounting plate, a top cover is sleeved on the outer wall of the top of the stirring box, be equipped with rabbling mechanism in the agitator tank, rabbling mechanism includes and connects the (mixing) shaft on top cap top outer wall through the bearing, both ends weld respectively on the fixed block on agitator tank lower part inner wall, the equidistance distributes cup joints the stirring piece on (mixing) shaft lower part outer wall, two connect the inlet pipe on top cap bottom outer wall through the bearing respectively, two weld respectively in the helical blade in two inlet pipes, fixed connection is the drive gear on the outer wall of (mixing) shaft middle part, two respectively fixed connection are driven gear on two inlet pipe outer walls, fixed connection is in the transmission bevel gear on (mixing) shaft top outer wall, through bolted connection servo motor on top of the roof outer wall and the initiative bevel gear of fixed connection on the outer wall of servo motor output shaft one end.

Preferably, four mounting ports are formed in the outer wall of the top of the fixing plate, and the bottom ends of the four mounting pipes are respectively sleeved in the four mounting ports.

Preferably, the inner diameter of the limiting ring is matched with the outer diameter of the sliding rod, the sliding rod is slidably mounted in the limiting ring, and the outer wall of the bottom of the mounting seat is fixedly connected with a universal wheel with a brake.

Preferably, the outer walls of the four corners of the top of the mounting plate are provided with through holes, and the four support rods are respectively sleeved in the four through holes.

Preferably, all the spiro union has fastening bolt on the four corners outer wall at top cap top, and four fastening bolt form the fastening cooperation respectively in the mounting panel, the conveying pipeline has been cup jointed on the agitator tank bottom inner wall, and this body coupling of conveying pipeline one end and grouting pump.

Preferably, the outer wall of the bottom of the fixing block is provided with a mounting hole, the bottom end of the stirring shaft is connected into the mounting hole through a bearing, the stirring shaft is connected onto the outer wall of the center of the top plate through a bearing, the two feeding pipes are connected onto the outer wall of the top plate through bearings respectively, the transmission gear is meshed with the two driven gears respectively to form transmission fit, and the driving bevel gear is meshed with the transmission bevel gear to form transmission fit.

The utility model has the beneficial effects that:

1. the four buffer mechanisms are arranged, so that the grouting pump body can be buffered when the grouting pump is transferred, the grouting pump and the servo motor can be buffered when grouting is performed, the vibration amplitude is prevented from being large, the grouting pump and the servo motor are prevented from being damaged, and the grouting efficiency can be improved;

2. be provided with rabbling mechanism, start servo motor, the servo motor output shaft drives initiative bevel gear and transmission bevel gear rotates, and then drive the (mixing) shaft and rotate, the (mixing) shaft drives drive gear and two driven gear rotations, the (mixing) shaft rotates and drives the stirring piece and rotate, and then stir the thick liquid in the agitator tank, two driven gear drive two inlet pipes and rotate, and then drive helical blade and rotate, prevent that the thick liquid from blockking up the inlet pipe, can accelerate the admission speed of two kinds of thick liquids, can stir the thick liquid simultaneously and mix, practicality and slip casting effect have been improved.

Drawings

FIG. 1 is a schematic view of a main perspective three-dimensional structure of a dual-fluid grouting pump for coal mine drilling operation according to the present invention;

FIG. 2 is a schematic cross-sectional three-dimensional structure view of a buffering mechanism of a dual-fluid grouting pump for coal mine drilling operation, which is provided by the utility model;

FIG. 3 is a schematic top plate perspective view of a dual-fluid grouting pump for coal mine drilling operation according to the present invention;

FIG. 4 is a schematic cross-sectional three-dimensional structure diagram of a top plate and a stirring box of the double-liquid grouting pump for coal mine drilling operation, which is provided by the utility model;

fig. 5 is a schematic perspective view of a driven gear and a transmission gear of the dual-fluid grouting pump for coal mine drilling operation according to the present invention.

In the figure: 1 bottom plate, 2 connecting rods, 3 fixing plates, 4 balancing weights, 5 buffering mechanisms, 501 mounting pipes, 502 sliding plates, 503 limiting rings, 504 sliding rods, 505 springs, 506 mounting seats, 6 grouting pump bodies, 7 supporting rods, 8 top plates, 9 mounting plates, 10 stirring boxes, 11 top covers, 12 conveying pipes, 13 stirring mechanisms, 131 stirring shafts, 132 fixing blocks, 133 stirring blades, 134 feeding pipes, 135 spiral blades, 136 transmission gears, 137 driven gears, 138 transmission bevel gears, 139 servo motors and 1310 driving bevel gears.

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.

Referring to fig. 1-5, a double-liquid grouting pump for coal mine drilling operation comprises a bottom plate 1, four connecting rods 2, a fixing plate 3, a balancing weight 4, four buffering mechanisms 5, a grouting pump body 6, four supporting rods 7, a top plate 8, a mounting plate 9, a stirring box 10, a top cover 11, a material conveying pipe 12 and a stirring mechanism 13, wherein the four connecting rods 2 are respectively welded on outer walls of four corners of the bottom plate 1, the four corners of the top of the fixing plate 3 are respectively welded on outer walls of the bottom ends of the four connecting rods 2, the balancing weight 4 is arranged on the outer wall of one end of the top of the fixing plate 3, the buffering mechanisms 5 comprise a mounting pipe 501 welded on the outer wall of the bottom plate 1, a sliding plate 502 slidably mounted in the mounting pipe 501, a limiting ring 503 sleeved on the inner wall of the bottom of the mounting pipe 501, a sliding rod 504 welded on the outer wall of the bottom of the sliding plate 502, a spring 505 sleeved on the outer wall of the sliding rod 504 and a mounting seat 506 welded on the outer wall of the bottom end of the sliding rod 504, the grouting pump and the servo motor can be buffered, so that the vibration amplitude is prevented from being large, the grouting pump and the servo motor are prevented from being damaged, and the grouting efficiency can be improved;

four mounting ports are formed in the outer wall of the top of the fixed plate 3, the bottoms of the four mounting pipes 501 are respectively sleeved in the four mounting ports, the inner diameter of the limiting ring 503 is matched with the outer diameter of the sliding rod 504, the sliding rod 504 is slidably mounted in the limiting ring 503, a universal wheel with a brake is fixedly connected to the outer wall of the bottom of the mounting seat 506, the grouting pump body 6 is connected to the outer wall of one end of the top of the bottom plate 1 through bolts, the four supporting rods 7 are respectively welded to the outer wall of one end of the top of the bottom plate 1, the four corners of the bottom of the top plate 8 are respectively welded to the outer walls of the top ends of the four supporting rods 7, the mounting plate 9 is arranged below the top plate 8, through holes are formed in the outer walls of the four corners of the top of the mounting plate 9, the four supporting rods 7 are respectively sleeved in the four through holes, the stirring box 10 is sleeved on the outer wall of the top of the mounting plate 9, and the top cover 11 is sleeved on the outer wall of the top of the stirring box 10, all spiro union has fastening bolt on the four corners outer wall at top cap 11 top, and four fastening bolt form the fastening cooperation respectively in mounting panel 9, conveying pipeline 12 cup joints on agitator tank 10 bottom inner wall, and conveying pipeline 12 one end is connected with grouting pump body 6, rabbling mechanism 13 includes that (mixing) shaft 131, both ends connected on top cap 11 top outer wall through the bearing weld respectively on fixed block 132 on agitator tank 10 lower part inner wall, the equidistance distributes cup joint stirring vane 133 on (mixing) shaft 131 lower part outer wall, two feed pipes 134, two helical blade 135 that weld respectively in two feed pipes 134, drive gear 136 fixedly connected on (mixing) shaft 131 middle part outer wall, two driven gear 137, fixed connection on two feed pipes 134 outer walls respectively, drive bevel gear 138, two of fixed connection on (mixing) shaft 131 top outer wall, The servo motor 139 connected to the outer wall of the top plate 8 through bolts and the driving bevel gear 1310 fixedly connected to the outer wall of one end of the output shaft of the servo motor 139 can prevent slurry from blocking a feeding pipe, accelerate the entering speed of two types of slurry, and simultaneously can stir and mix the slurry, thereby improving the practicability and the grouting effect;

the outer wall of the bottom of the fixing block 132 is provided with a mounting hole, the bottom end of the stirring shaft 131 is connected into the mounting hole through a bearing, the stirring shaft 131 is connected onto the outer wall of the center of the top plate 8 through a bearing, the two feeding pipes 134 are respectively connected onto the outer wall of the top plate 8 through bearings, the transmission gear 136 is respectively meshed with the two driven gears 137 to form transmission fit, and the driving bevel gear 1310 and the transmission bevel gear 138 are mutually meshed to form transmission fit.

The working principle is as follows: when shifting or slip casting the grouting pump, the vibration that produces drives mount pad 506 and slide 502 and removes, and then extrudees spring 505, cushion under the effect of spring 505 tension, start servo motor 139, servo motor 139 output shaft drives drive bevel gear 1310 and drive bevel gear 138 and rotates, and then drive (mixing) shaft 131 and rotate, and (mixing) shaft 131 drives drive gear 136 and two driven gear 137 and rotates, and (mixing) shaft 131 rotates and drives stirring piece 133 and rotate, and then stirs the thick liquid in agitator tank 10, and two driven gear 137 drive two inlet pipes 134 and rotate, and then drive helical blade 135 and rotate, prevent that the thick liquid from blockking up inlet pipe 134.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a colliery is biliquid grouting pump for drilling operation, includes bottom plate (1) and through grouting pump body (6) of bolted connection on bottom plate (1) top one end outer wall, a serial communication port, all weld on the four corners outer wall of bottom plate (1) bottom connecting rod (2), bottom plate (1) below is equipped with fixed plate (3), and the four corners at fixed plate (3) top welds respectively on four connecting rod (2) bottom outer walls, be equipped with balancing weight (4) on fixed plate (3) top one end outer wall, bottom plate (1) bottom is equipped with four buffer gear (5), buffer gear (5) including weld installation pipe (501) on bottom plate (1) bottom outer wall, slide (502) in installation pipe (501), cup joint spacing ring (503) on installation pipe (501) bottom inner wall, weld slide bar (504) on slide (502) bottom outer wall, Spring (505) on slide bar (504) outer wall is located to the cover and mount pad (506) that weld on slide bar (504) bottom outer wall, the welding has four bracing pieces (7) on bottom plate (1) top one end outer wall, bottom plate (1) top is equipped with roof (8), and the four corners of roof (8) bottom welds respectively on four bracing pieces (7) top outer walls, roof (8) below is equipped with mounting panel (9), agitator tank (10) have been cup jointed on mounting panel (9) top outer wall, top cap (11) have been cup jointed on agitator tank (10) top outer wall, be equipped with rabbling mechanism (13) in agitator tank (10), rabbling mechanism (13) including connecting (mixing) shaft (131) on top outer wall through the bearing, (mixing) both ends weld respectively fixed block (132) on agitator tank (10) lower part inner wall, equidistant stirring vane (133) that cup joints on (mixing) lower part outer wall that distribute, The automatic feeding device comprises two feeding pipes (134) connected to the outer wall of the bottom of a top cover (11) through bearings, two helical blades (135) welded in the two feeding pipes (134) respectively, a transmission gear (136) fixedly connected to the outer wall of the middle of a stirring shaft (131), two driven gears (137) fixedly connected to the outer walls of the two feeding pipes (134) respectively, a transmission bevel gear (138) fixedly connected to the outer wall of the top end of the stirring shaft (131), a servo motor (139) connected to the outer wall of the top of a top plate (8) through bolts and a driving bevel gear (1310) fixedly connected to the outer wall of one end of an output shaft of the servo motor (139).

2. The dual-fluid grouting pump for coal mine drilling operation according to claim 1, characterized in that four mounting ports are formed on the outer wall of the top of the fixing plate (3), and the bottom ends of four mounting pipes (501) are respectively sleeved in the four mounting ports.

3. The dual-fluid grouting pump for coal mine drilling operation according to claim 1, wherein the inner diameter of the limiting ring (503) is matched with the outer diameter of the sliding rod (504), the sliding rod (504) is slidably mounted in the limiting ring (503), and a universal wheel with a brake is fixedly connected to the outer wall of the bottom of the mounting seat (506).

4. The dual-fluid grouting pump for coal mine drilling operation according to claim 1, characterized in that the four corners of the outer wall of the top of the mounting plate (9) are provided with through holes, and four support rods (7) are respectively sleeved in the four through holes.

5. The dual-fluid grouting pump for coal mine drilling operation as claimed in claim 1, characterized in that the four corners of the top cover (11) are screwed with fastening bolts, and the four fastening bolts form a fastening fit with the mounting plate (9), the inner wall of the bottom of the stirring tank (10) is sleeved with a material conveying pipe (12), and one end of the material conveying pipe (12) is connected with the grouting pump body (6).

6. The dual-fluid grouting pump for coal mine drilling operation according to claim 1, wherein a mounting hole is formed in the outer wall of the bottom of the fixing block (132), the bottom end of the stirring shaft (131) is connected into the mounting hole through a bearing, the stirring shaft (131) is connected to the outer wall of the center of the top plate (8) through a bearing, the two feeding pipes (134) are connected to the outer wall of the top plate (8) through bearings respectively, the driving gear (136) is meshed with the two driven gears (137) respectively to form transmission fit, and the driving bevel gear (1310) and the driving bevel gear (138) are meshed with each other to form transmission fit.