Double-end grouting pump

Abstract

The utility model relates to the technical field of grouting pumps, in particular to a double-end grouting pump. The device comprises a handle, a push rod, a bottom plate, wheels, a gear motor, a driving wheel, a belt ring, a transmission wheel, a transmission shaft, a disc, a rocker, two grouting pumps and a grouting pump support. The two ends of the handle are fixedly connected to the upper ends of the two push rods respectively, the push rods incline by a certain angle, the bottom ends of the push rods are fixedly connected with the two ends of one side of the bottom plate, the bottom plate is horizontally arranged, and the wheels are arranged at the four corners of the bottom of the bottom plate respectively. The other end of the bottom plate is fixedly connected with a grouting pump support. The gear motor support comprises a horizontal top face and four supporting legs.

Description

Technical Field

[0001] The utility model relates to the field of grouting pumps, in particular to a double-headed grouting pump. Background Art

[0002] The existing piston grouting pump uses an electric motor as the power. When the piston moves from left to right driven by the crank connecting rod, the volume of the left part of the pump cylinder piston increases, the pressure decreases, forming a negative pressure, and the mud pushes open the suction valve and enters the pump chamber under the action of the external atmosphere; when the piston moves from right to left, the volume of the left part of the pump cylinder piston decreases, the pressure increases, pushing open the discharge valve, and the mud is discharged, forming the process of sucking and discharging mud. However, due to the piston and crank connecting rod of the transmission part being inside the equipment, maintenance and repair are inconvenient. Content of the Utility Model

[0003] In order to overcome the above deficiencies, the utility model provides a double-headed grouting pump.

[0004] The technical solution adopted by the utility model:

[0005] A civil engineering vibrating screen includes a handle, a push rod, a bottom plate, wheels, a reduction motor, a driving wheel, a belt loop, a transmission wheel, a transmission shaft, a disc, a rocker, two grouting pumps and a grouting pump bracket; the handle is a horizontal column, and both ends of the handle are respectively fixedly connected to the upper ends of two push rods. The push rods are inclined at a certain angle, and the bottom ends of the push rods are fixedly connected to both ends of one side of the bottom plate. The bottom plate is horizontally arranged, and wheels are arranged at the four corners of the bottom of the bottom plate. A reduction motor bracket is fixedly installed at one end of the upper part of the bottom plate close to the push rod, and the other end of the upper part of the bottom plate is fixedly connected to the grouting pump bracket; the reduction motor bracket includes a horizontal top surface and four first support feet. The upper parts of the four first support feet are respectively vertically and fixedly connected to the four corners of the bottom of the top surface, and the lower parts of the four first support feet are fixedly connected to the upper part of the bottom plate. Two support plates are fixedly connected to the upper part of the top surface, and the two support plates are arranged in parallel; the reduction motor is fixedly connected to the upper part of the top surface, the output shaft of the reduction motor is fixedly connected to the driving wheel, the driving wheel is sleeved with the belt loop, and the belt loop is sleeved on the outer wall of the transmission wheel. The driving wheel and the transmission wheel are sleeved with the belt loop on the outer wall; the transmission shaft penetrates through the center of the transmission wheel, and the transmission shaft is fixedly connected to the transmission wheel. The transmission wheel is between the two support plates; the transmission shaft penetrates through the two support plates, and the transmission shaft is rotatably connected to the two support plates. The two ends of the transmission shaft are respectively fixedly connected to the centers of the two discs, and one end of the rocker is rotatably connected to the outer wall edges of the two discs.

[0006] The grouting pump includes a pump body, a piston sleeve, a valve pipe, a valve, a discharge pipe, a piston rod and a piston; one end of the piston sleeve and one end of the valve pipe are respectively on both sides of the pump body. One end of the piston rod is rotatably connected to the other end of the rocker, the other end of the piston rod is fixedly connected to the piston, the piston is inside the piston sleeve, and the piston is slidably matched with the inner wall of the piston sleeve; a valve is arranged at the other end of the valve pipe, and the bottom end of the valve pipe communicates with the discharge pipe;

[0007] The grouting pump support includes a snap ring, a plurality of fixing plates, a plurality of second support feet, and a support frame. The snap ring is fixedly sleeved on the outer wall of the pump body. The two ends of the fixing plate are respectively fixedly connected to the outer wall of the snap ring and the inner side wall of the upper part of the support frame. The support frame is a horizontally arranged rectangular frame. The snap ring is inside the support frame. The two ends of the second support feet are respectively fixedly connected to the bottom of the support frame and the upper part of the bottom plate.

[0008] Advantages of the present utility model:

[0009] The present utility model can inject more slurry per unit time, improving production efficiency; at the same time, the transmission part is exposed outside, making it more convenient to repair and maintain. Description of the drawings

[0010] Figure 1 is a schematic diagram of the present utility model;

[0011] Figure 2 is a front view of the present utility model;

[0012] Figure 3 is the Figure 2 A - A sectional view of the present utility model;

[0013] Figure 4 is Figure 3 the external structure schematic diagram of the present utility model;

[0014] Figure 5 is Figure 4 the top view of the present utility model.

[0015] In all the drawings, the reference numerals are specifically as follows: 1. handle; 2. push rod; 3. bottom plate; 4. wheels; 5. reduction motor; 6. driving wheel; 7. belt loop; 8. driven wheel; 9. transmission shaft; 10. disc; 11. rocker; 12. reduction motor support; 121. top surface; 122. first support feet; 123. support plate; 13. grouting pump support; 131. snap ring; 132. fixing plate; 133. second support feet; 134. support frame; 14. grouting pump; 15. pump body; 16. piston sleeve; 17. valve pipe; 18. valve; 19. discharge pipe; 20. piston pipe; 201. piston. Detailed implementation manners

[0016] As Figures 1-5As shown: A double-headed grouting pump, including a handle 1, a push rod 2, a bottom plate 3, wheels 4, a reduction motor 5, a driving wheel 6, a belt loop 7, a transmission wheel 8, a transmission shaft 9, a disc 10, a rocker 11, two grouting pumps 14 and a grouting pump bracket 13; The handle 1 is a horizontal column, and both ends of the handle 1 are respectively fixedly connected to the upper ends of the two push rods 2. The push rod 2 is inclined at a certain angle, and the bottom end of the push rod 2 is fixedly connected to both ends of one side of the bottom plate 3. The bottom plate 3 is horizontally arranged, and wheels 4 are arranged at the four corners of the bottom of the bottom plate 3. A reduction motor bracket 12 is fixedly installed at one end of the upper part of the bottom plate 3 close to the push rod 2, and the other end of the upper part of the bottom plate 3 is fixedly connected to the grouting pump bracket 13; The reduction motor bracket 12 includes a horizontal top surface 121 and four first support feet 122. The upper parts of the four first support feet 122 are respectively vertically and fixedly connected to the four corners of the bottom of the top surface 121, and the lower parts of the four first support feet 122 are fixedly connected to the upper part of the bottom plate 3. Two support plates 123 are fixedly connected to the upper part of the top surface 121, and the two support plates 123 are arranged in parallel; The reduction motor 5 is fixedly connected to the upper part of the top surface 121, the output shaft of the reduction motor 5 is fixedly connected to the driving wheel 6, the driving wheel 6 is sleeved with the belt loop 7, and the belt loop 7 is sleeved on the outer wall of the transmission wheel 8. The outer walls of the driving wheel 6 and the transmission wheel 8 are sleeved with the belt loop 7; The transmission shaft 9 passes through the center of the transmission wheel 8, and the transmission shaft 9 is fixedly connected to the transmission wheel 8. The transmission wheel 8 is between the two support plates 123; The transmission shaft 9 passes through the two support plates 123, the transmission shaft 9 is rotatably connected to the two support plates 123, and both ends of the transmission shaft 9 are respectively fixedly connected to the centers of the two discs 10. One end of the rocker 11 is rotatably connected to the outer wall edges of the two discs 10.

[0017] The grouting pump 14 includes a pump body 15, a piston sleeve 16, a valve pipe 17, a valve 18, a discharge pipe 19, a piston rod 20 and a piston 201; One end of the piston sleeve 16 and one end of the valve pipe 17 are respectively on both sides of the pump body 15. One end of the piston rod 20 is rotatably connected to the other end of the rocker 11, the other end of the piston rod 20 is fixedly connected to the piston 201, the piston 201 is inside the piston sleeve 16, and the piston 201 is slidably matched with the inner wall of the piston sleeve 16; The other end of the valve pipe 17 is provided with a valve 18, and the bottom end of the valve pipe 17 is communicated with the discharge pipe 19;

[0018] The grouting pump bracket 13 includes a snap ring 131, several fixing plates 132, several second support feet 133 and a support frame 134. The snap ring 131 is fixedly sleeved on the outer wall of the pump body 15. Both ends of the fixing plate 132 are respectively fixedly connected to the outer wall of the snap ring 131 and the inner side wall of the upper part of the support frame 134. The support frame 134 is a horizontally arranged rectangular frame. The snap ring 131 is inside the support frame 134. Both ends of the second support feet 133 are respectively fixedly connected to the bottom of the support frame 134 and the upper part of the bottom plate 3.

[0019] The two grouting pumps 14 are prior art devices, and the present utility model protects the structural parts other than the grouting pumps 14. Using one reduction motor 5 to drive the two grouting pumps 14 to operate simultaneously can inject more slurry per unit time and improve production efficiency. At the same time, the transmission shafts 9, discs 10 and rockers 11 of the transmission part are exposed outside, which facilitates maintenance and repair.

Claims

1. A double-head grouting pump, comprising a handle (1), a push rod (2), a bottom plate (3), a wheel (4), a reduction motor (5), a driving wheel (6), a belt ring (7), a transmission wheel (8), a transmission shaft (9), a disc (10), a rocker (11), two grouting pumps (14) and a grouting pump bracket (13), characterized in that: The handle (1) is in the shape of a horizontal column, and the two ends of the handle (1) are respectively fixedly connected to the upper ends of the two push rods (2). The push rods (2) are inclined at a certain angle, and the bottom end of the push rods (2) is fixedly connected to the two ends of one side of the bottom plate (3). The bottom plate (3) is arranged horizontally, and wheels (4) are arranged at the four corners of the bottom of the bottom plate (3). The end of the upper part of the bottom plate (3) close to the push rod (2) is fixedly installed with a reduction motor bracket (12), and the other end of the upper part of the bottom plate (3) is fixedly connected to a grouting pump bracket (13); the reduction motor bracket (12) comprises a horizontal top surface (121) and four supporting legs (122), the upper parts of the four supporting legs (122) are respectively vertically fixedly connected to the four corners of the bottom of the top surface (121), the lower parts of the four supporting legs (122) are fixedly connected to the upper part of the bottom plate (3), and the upper part of the top surface (121) is fixedly connected to the two supporting plates (1 23), the two support plates (123) are arranged in parallel; the reduction motor (5) is fixedly connected to the upper part of the top surface (121), the output shaft of the reduction motor (5) is fixedly connected to the driving wheel (6), the driving wheel (6) is sleeved with a belt ring (7), the belt ring (7) is sleeved on the outer wall of the transmission wheel (8), and the driving wheel (6) and the outer wall of the transmission wheel (8) are sleeved with the belt ring (7); the transmission shaft (9) passes through the center of the transmission wheel (8), the transmission shaft (9) is fixedly connected to the transmission wheel (8), and the transmission wheel (8) is between the two support plates (123); the transmission shaft (9) passes through the two support plates (123), the transmission shaft (9) is rotatably connected to the two support plates (123), the two ends of the transmission shaft (9) are respectively fixedly connected to the centers of the two disks (10), and the outer wall edges of the two disks (10) are rotatably connected to one end of the rocker (11).

2. A double-head grouting pump according to claim 1, characterized in that: The grouting pump (14) comprises a pump body (15), a piston sleeve (16), a valve tube (17), a valve (18), a discharge pipe (19), a piston rod (20) and a piston (201); one end of the piston sleeve (16) and one end of the valve tube (17) are respectively located on both sides of the pump body (15); one end of the piston rod (20) is rotatably connected to the other end of the rocker (11); the other end of the piston rod (20) is fixedly connected to the piston (201); the piston (201) is inside the piston sleeve (16); the piston (201) and the inner wall of the piston sleeve (16) are slidably matched; the other end of the valve tube (17) is provided with a valve (18); the bottom end of the valve tube (17) is connected to the discharge pipe (19); The grouting pump bracket (13) comprises a clamping ring (131), a plurality of fixing plates (132), a plurality of supporting legs (133) and a supporting frame (134); the clamping ring (131) is fixedly sleeved on the outer wall of the pump body (15); the two ends of the fixing plate (132) are respectively fixedly connected to the outer wall of the clamping ring (131) and the inner wall of the upper part of the supporting frame (134); the supporting frame (134) is a horizontally arranged rectangular frame; the clamping ring (131) is inside the supporting frame (134); and the two ends of the supporting legs (133) are respectively fixedly connected to the bottom of the supporting frame (134) and the upper part of the bottom plate (3).

Images