Novel double-row grouting pump

Abstract

The utility model relates to the field of grouting pumps, in particular to a novel double-row grouting pump which comprises a handrail, cart rods, a bottom plate, wheels, a motor, a main rotating wheel, auxiliary rotating wheels, a belt ring, a two-way lead screw, a supporting plate set, a grouting pump body and a connecting rod, the handrail is in a horizontal column shape, the cart rods are arranged at the two ends of the handrail respectively, and the two ends of the handrail are fixedly connected with one ends of the cart rods; the other end of the cart rod is fixedly connected with one side of the top face of the bottom plate, and the fixing frame is fixedly connected to the other side of the top face of the bottom plate. Wheels are respectively arranged at four corners of the bottom surface of the bottom plate; the center of the top face of the bottom plate is fixedly connected with a base plate, and the upper portion of the base plate is fixedly connected with two lead screw sleeves and supporting plate sets.

Description

Technical Field

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

[0002] Grouting operations are used to reinforce foundations, fill cracks, and waterproof leaks. During the grouting operation, the grouting materials need to be transported to the designated place through a grouting pump.

[0003] The transmission part of the existing piston grouting pump mainly relies on the piston driven by the crank connecting rod to form the process of sucking and discharging mud. However, since the piston and crank connecting rod of the transmission part are inside the equipment, the piston stroke is short, which is inconvenient to repair and maintain. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the utility model provides a novel double-row grouting pump.

[0005] The technical solution adopted by this utility model:

[0006] A new type of double-row grouting pump, including handrails, a push rod, a bottom plate, wheels, a motor, a main rotating wheel, a sub-rotating wheel, a belt ring, a bidirectional screw, a support plate group, a grouting pump and a connecting rod. The handrail is a horizontal column, and the push rods are respectively arranged at both ends of the handrail, and the two ends of the handrail are fixedly connected to one end of the push rod, and the other end of the push rod is fixedly connected to one side of the top surface of the bottom plate, and the fixed frame is fixedly connected to the other side of the top surface of the bottom plate; the bottom plate is arranged horizontally, and wheels are arranged at the four corners of the bottom surface of the bottom plate; the center of the top surface of the bottom plate is fixedly connected to a pad, and the upper part of the pad is fixedly connected to Two lead screw sleeves and support plate groups; the support plate group includes legs, a top plate, a crossbeam, a motor seat and a lead screw bracket; the bottom of the motor seat is fixedly connected to the rear side of the upper part of the pad, the side of the motor seat is fixedly connected to the legs, the motor is fixedly connected to the upper part of the motor seat, the legs are vertically arranged, and the bottom of the legs is fixedly connected to the rear end of the pad; the two ends of the crossbeam are respectively fixedly connected to the upper end of the fixed frame and the middle of the legs, the top plate is horizontally arranged, one end of the top plate is fixedly connected to the upper part of the two grouting pumps, and the other end of the top plate is fixedly connected to the top of the legs; the top of the motor is fixed to the main runner The two belt grooves are arranged on the outer wall of the main rotating wheel, and the two sub-rotating wheels are respectively rotatably connected to the two sides of the other end of the top plate, and the two belt rings are respectively sleeved on the outer walls of the main rotating wheel and the two rotating wheels; the bottom ends of the central axes of the two rotating wheels pass through the top plate, and the central axes of the two rotating wheels are rotatably connected to the top plate, and the bottom ends of the central axes of the two rotating wheels are respectively fixedly connected to the upper ends of the two bidirectional lead screws, and the lower ends of the two bidirectional lead screws are respectively in the two lead screw sleeves, and the lower ends of the two bidirectional lead screws are respectively rotatably connected to the two lead screw sleeves, and one end of the lead screw bracket is fixed The screw bracket is connected in the middle of the leg, and the other end of the screw bracket is sleeved with the middle part of the bidirectional screw, and the other end of the screw bracket is rotatably connected with the bidirectional screw; the threaded parts on both sides of each bidirectional screw are respectively threaded with two nuts, and the two nuts are respectively located on the upper and lower sides of the screw bracket; the outer wall of the nut is fixedly connected with two rivet racks, one end of the two connecting rods is respectively in the middle of the two rivet racks, and the two rivets pass through the rivet racks and one end of the two connecting rods respectively, and the connecting rod is rotatably connected with the rivet rack through the rivets, and the other end of the connecting rod is rotatably connected with the outer end of the piston rod;

[0007] The grouting pump includes a pump body, a piston sleeve, a piston rod, a piston, a valve sleeve, a discharge port and a valve. The piston is fixedly connected to the tail end of the piston rod, and the piston rod is slidably connected to the inner wall of the piston sleeve. The piston sleeve is hollow, one end of the piston sleeve is fixedly connected to the rear side of the pump body, and the other end of the piston sleeve is slidably sleeved on the outer wall of the piston rod; the front side of the pump body is fixedly connected to one end of the valve sleeve, and the other end of the valve sleeve is rotatably connected to the valve, and the bottom of the valve sleeve is fixedly connected to one end of the discharge port.

[0008] The front end of the bottom plate is fixedly connected to the fixing frame, the top of the fixing frame is fixedly connected to two sleeve plates, and the sleeve plates are fixedly sleeved on the outer side wall of the piston sleeve.

[0009] Beneficial effects of the utility model:

[0010] The rotation of the motor can make the two bidirectional screws rotate at the same time, and the rotation of the bidirectional screws can make the two nuts move closer or farther away, which will make the piston rod move back and forth, and the piston rod can reach a longer stroke. The transmission part of the grouting pump is outside, which is convenient for maintenance. The use of a double-row grouting pump can increase the flow rate and improve the transmission efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the utility model;

[0012] Figure 2 It is a schematic diagram of the utility model;

[0013] Figure 3 yes Figure 2 A partial enlarged view of

[0014] Figure 4 It is a rear view of the utility model;

[0015] Figure 5 It is a cross-sectional view of the utility model in the AA direction;

[0016] Figure 6 It is a top view of the utility model.

[0017] In all the drawings, the specific reference numerals are: 1. handrail; 2. trolley rod; 3. bottom plate; 31. fixing frame; 32. pad; 33. sleeve plate; 4. wheel; 5. motor; 61. main rotor 61; 62. sub-rotor; 7. belt ring; 8. bidirectional screw; 9. support plate group; 91. leg; 92. top plate; 93. crossbeam; 94. motor seat; 95. screw bracket; 10. grouting pump; 101. pump body; 11. connecting rod; 12. rivet; 13. nut; 131. rivet rack; 14. piston sleeve; 15. piston rod; 151. piston; 16. valve sleeve; 17. discharge port; 18. valve. DETAILED DESCRIPTION

[0018] like Figure 1-6As shown: a new double-row grouting pump, including a handrail 1, a push rod 2, a bottom plate 3, wheels 4, a motor 5, a main rotating wheel 61, a sub-rotating wheel 62, a belt ring 7, a bidirectional screw 8, a support plate group 9, a grouting pump 10 and a connecting rod 11, the handrail 1 is a horizontal column, the push rod 2 is respectively arranged at both ends of the handrail 1, the two ends of the handrail 1 are fixedly connected to one end of the push rod 2, the other end of the push rod 2 is fixedly connected to one side of the top surface of the bottom plate 3, and the fixing frame 31 is fixedly connected to the other side of the top surface of the bottom plate 3; the bottom plate 3 is horizontally arranged, and the wheels 4 are respectively arranged at the four corners of the bottom surface of the bottom plate 3; the center of the top surface of the bottom plate 3 is fixedly connected to the pad 32, and the upper part of the pad 32 is fixedly connected to two screws The rod sleeve 35 and the support plate group 9; the support plate group 9 includes a leg 91, a top plate 92, a crossbeam 93, a motor seat 94 and a screw bracket 95; the bottom of the motor seat 94 is fixedly connected to the rear side of the upper part of the pad 32, the side of the motor seat 94 is fixedly connected to the leg 91, the motor 5 is fixedly connected to the upper part of the motor seat 94, the leg 91 is vertically arranged, and the bottom of the leg 91 is fixedly connected to the rear end of the pad 32; the two ends of the crossbeam 93 are respectively fixedly connected to the upper end of the fixed frame 31 and the middle of the leg 91, the top plate 92 is horizontally arranged, one end of the top plate 92 is fixedly connected to the upper part of the two grouting pumps 10, and the other end of the top plate 92 is fixedly connected to the top of the leg 91; the top of the motor 5 The main rotating wheel 61 is fixedly connected, and two belt grooves are set on the outer wall of the main rotating wheel 61. The two sub-rotating wheels 62 are respectively rotatably connected to the two sides of the other end of the top plate 92. The two belt rings 7 are respectively sleeved on the outer walls of the main rotating wheel 61 and the two rotating wheels 62; the bottom ends of the central axes of the two rotating wheels 62 pass through the top plate 92, and the central axes of the two rotating wheels 62 are rotatably connected to the top plate 92. The bottom ends of the central axes of the two rotating wheels 62 are respectively fixedly connected to the upper ends of the two bidirectional lead screws 8, and the lower ends of the two bidirectional lead screws 8 are respectively in the two lead screw sleeves 35. The lower ends of the two bidirectional lead screws 8 are respectively rotatably connected to the two lead screw sleeves 35, and one end of the lead screw bracket 95 is fixedly connected to In the middle of the leg 91, the other end of the screw bracket 95 is sleeved with the middle of the bidirectional screw 8, and the other end of the screw bracket 95 is rotatably connected with the bidirectional screw 8; the threaded parts on both sides of each bidirectional screw 8 are respectively threadedly sleeved with two nuts 13, and the two nuts 13 are respectively located on the upper and lower sides of the screw bracket 95; the outer wall of the nut 13 is fixedly connected with two rivet racks 131, one end of the two connecting rods 11 is respectively in the middle of the two rivet racks 131, and the two rivets 12 pass through the rivet racks 131 and one end of the two connecting rods 11 respectively, and the connecting rod 11 is rotatably connected with the rivet racks 131 through the rivets 12, and the other end of the connecting rod 11 is rotatably connected with one end of the outer side of the piston rod 15;

[0019] The grouting pump 10 includes a pump body 101, a piston sleeve 14, a piston rod 15, a piston 151, a valve sleeve 16, a discharge port 17 and a valve 18. The piston 151 is fixedly connected to the tail end of the piston rod 15, and the piston rod 15 is slidably connected to the inner wall of the piston sleeve 14. The piston sleeve 14 is hollow, and one end of the piston sleeve 14 is fixedly connected to the rear side of the pump body 101, and the other end of the piston sleeve 14 is slidably sleeved on the outer wall of the piston rod 15; the front side of the pump body 101 is fixedly connected to one end of the valve sleeve 16, and the other end of the valve sleeve 16 is rotatably connected to the valve 18, and the bottom of the valve sleeve 16 is fixedly connected to one end of the discharge port 17.

[0020] The front end of the bottom plate 3 is fixedly connected to a fixing frame 31 , the top of the fixing frame 31 is fixedly connected to two sleeve plates 33 , and the sleeve plates 33 are fixedly sleeved on the outer side wall of the piston sleeve 14 .

[0021] The grouting pump 10 is a prior art device and will not be described in detail.

[0022] The rotation of the motor 5 can make the two bidirectional screws 8 rotate at the same time, and the rotation of the bidirectional screw 8 can make the two nuts 13 approach or move away, so that the piston rod 15 can move back and forth, and the piston rod 15 can reach a longer stroke. The transmission part of the grouting pump 10 is outside, which is convenient for maintenance. The use of the double-row grouting pump 10 can increase the flow rate and improve the transmission efficiency.

Claims

1. A novel double-row grouting pump, comprising a handrail (1), a push rod (2), a bottom plate (3), wheels (4), a motor (5), a main rotating wheel (61), a sub-rotating wheel (62), a belt ring (7), a bidirectional screw (8), a support plate group (9), a grouting pump (10) and a connecting rod (11), wherein the handrail (1) is horizontally columnar, the push rod (2) is respectively arranged at both ends of the handrail (1), the two ends of the handrail (1) are fixedly connected to one end of the push rod (2), the other end of the push rod (2) is fixedly connected to one side of the top surface of the bottom plate (3), and a fixing frame (31) is fixedly connected to the other side of the top surface of the bottom plate (3); the bottom plate (3) is horizontally arranged, and wheels (4) are respectively arranged at the four corners of the bottom surface of the bottom plate (3), characterized in that: The center of the top surface of the bottom plate (3) is fixedly connected to a pad (32); the upper part of the pad (32) is fixedly connected to two lead screw sleeves (35) and a support plate group (9); the support plate group (9) comprises a leg (91), a top plate (92), a crossbeam (93), a motor seat (94) and a lead screw bracket (95); the bottom of the motor seat (94) is fixedly connected to the rear side of the upper part of the pad (32); the side of the motor seat (94) is fixedly connected to the leg (91); the motor (5) is fixedly connected to the upper part of the motor seat (94); the leg (91) is vertically arranged; the bottom of the leg (91) is fixedly connected to the rear end of the pad (32); the crossbeam ( The two ends of the top plate (93) are respectively fixedly connected to the upper end of the fixed frame (31) and the middle of the leg (91); the top plate (92) is arranged horizontally; one end of the top plate (92) is fixedly connected to the upper part of the two grouting pumps (10); the other end of the top plate (92) is fixedly connected to the top of the leg (91); the top of the motor (5) is fixedly connected to the main rotating wheel (61); two belt grooves are arranged on the outer wall of the main rotating wheel (61); the two sub-rotating wheels (62) are respectively rotatably connected to the two sides of the other end of the top plate (92); the two belt rings (7) are respectively sleeved on the outer walls of the main rotating wheel (61) and the two rotating wheels (62); the two rotating wheels (62) are fixedly connected to the upper end of the two rotating wheels (61 ... The bottom end of the central axis passes through the top plate (92), the central axes of the two rotating wheels (62) are rotatably connected to the top plate (92), the bottom ends of the central axes of the two rotating wheels (62) are respectively fixedly connected to the upper ends of the two bidirectional lead screws (8), the lower ends of the two bidirectional lead screws (8) are respectively in the two lead screw sleeves (35), the lower ends of the two bidirectional lead screws (8) are respectively rotatably connected to the two lead screw sleeves (35), one end of the lead screw bracket (95) is fixedly connected to the middle of the leg (91), the other end of the lead screw bracket (95) is sleeved with the middle of the bidirectional lead screw (8), and the other end of the lead screw bracket (95) is rotatably connected to the bidirectional lead screw (8). The threaded parts on both sides of each bidirectional lead screw (8) are respectively threadedly sleeved with two nuts (13), and the two nuts (13) are respectively located on the upper and lower sides of the lead screw bracket (95); the outer wall of the nut (13) is fixedly connected to two rivet racks (131), one end of the two connecting rods (11) is respectively in the middle of the two rivet racks (131), and the two rivets (12) pass through the rivet racks (131) and one end of the two connecting rods (11), and the connecting rod (11) is rotatably connected to the rivet racks (131) through the rivets (12), and the other end of the connecting rod (11) is rotatably connected to the outer end of the piston rod (15); The grouting pump (10) comprises a pump body (101), a piston sleeve (14), a piston rod (15), a piston (151), a valve sleeve (16), a discharge port (17) and a valve (18); the piston (151) is fixedly connected to the rear end of the piston rod (15); the piston rod (15) is slidably connected to the inner wall of the piston sleeve (14); the piston sleeve (14) is hollow; one end of the piston sleeve (14) is fixedly connected to the rear side of the pump body (101); the other end of the piston sleeve (14) is slidably connected to the outer wall of the piston rod (15); the front side of the pump body (101) is fixedly connected to one end of the valve sleeve (16); the other end of the valve sleeve (16) is rotatably connected to the valve (18); the bottom of the valve sleeve (16) is fixedly connected to one end of the discharge port (17).

2. A novel double-row grouting pump according to claim 1, characterized in that: The front end of the bottom plate (3) is fixedly connected to a fixed frame (31), the top of the fixed frame (31) is fixedly connected to two sleeve plates (33), and the sleeve plates (33) are fixedly sleeved on the outer side wall of the piston sleeve (14).

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