Concrete pumping device

Abstract

The utility model relates to the technical field of concrete conveying, in particular to a concrete pumping device which is provided with a vehicle body structure which has a damping function and can be connected with an external tractor, so that the whole device is convenient to move, and the practicability is improved. Comprising a sweeping board, a concrete barrel and a material conveying pipe, the front side of the top end of the sweeping board is connected with the bottom end of the concrete barrel, the concrete barrel is provided with the material conveying pipe, and the concrete conveying device further comprises a conveying pump, a connecting frame, a connecting ring, an axle frame, an axle, wheels, a damper and a spring. The middles of the front side and the rear side of the bottom end of the vehicle plate are connected with the top ends of axle frames respectively, axles are rotationally connected to the inner sides of the axle frames, dampers are connected to the inner sides of springs at the top ends of the axle frames, the dampers and the top ends of the springs are connected with the corresponding positions of the bottom end of the vehicle plate respectively, and the front end of a connecting frame is connected with the rear end of a connecting ring.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete transmission, in particular to a concrete pumping device. Background Art

[0002] Concrete, also known as "concrete", is a general term for engineering composite materials that are made of cementitious materials that bind aggregates into a whole. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, and water (which may contain admixtures and additives) in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete, which is widely used in civil engineering.

[0003] At the construction site, corresponding equipment is usually required to transport concrete to the destination. There is a concrete pumping device with Chinese patent announcement number CN219993849U. The device is configured to screen the concrete when it is put into the feed bin through the coordination of structures such as a base, a delivery pump, a connecting pipe, a feed bin, a fixing frame, an electromagnetic vibrator, a spring, a screening plate, a stirring assembly and a delivery pipe. The device improves the screening efficiency by vibration and the delivery efficiency of the concrete, thereby improving the practicability and reliability of the device and improving the production efficiency of the device.

[0004] Since the device is limited to use at a fixed position, it has poor practicality. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the utility model provides a concrete pumping device which is provided with a vehicle body structure having a shock absorbing function and can be connected to an external tractor, so as to facilitate the movement of the entire device and improve the practicality.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete pumping device, comprising a vehicle plate, a concrete bucket and a delivery pipe, wherein the front side of the top end of the vehicle plate is connected to the bottom end of the concrete bucket, and the concrete bucket is provided with a delivery pipe, and also comprises a delivery pump, a connecting frame, a connecting ring, an axle frame, an axle, a wheel, a damper and a spring, the middle side of the top end of the vehicle plate is connected to the bottom end of the delivery pump, the middle parts of the front and rear sides of the bottom end of the vehicle plate are respectively connected to the top end of a group of axle frames, the inner side of the axle frame is rotatably connected to the axle, the outer side of the axle is connected to the middle part of the inner side of the wheel, the left and right sides of the top end of the axle frame are respectively connected to the bottom end of a group of springs, and the inner side of the spring at the top end of the axle frame is connected to a damper, the damper and the top end of the spring are respectively connected to the corresponding positions of the bottom end of the vehicle plate, the middle part of the front end of the vehicle plate is connected to the rear end of the connecting frame, and the front end of the connecting frame is connected to the rear end of the connecting ring.

[0009] Preferably, it also includes tires, and the outer sides of each group of wheels are respectively connected to the inner sides of a group of tires.

[0010] Preferably, it also includes an anti-wear ring, and the inside of the connecting ring is connected to the outside of the anti-wear ring.

[0011] Preferably, it also includes a storage box, a hinge, a box cover and a through groove, the right rear side of the top end of the vehicle plate is connected to the bottom end of the storage box, the right side of the top end of the storage box is movably connected to the bottom side end of the box cover via a hinge, and a through groove is provided in the middle of the upper side of the box cover.

[0012] Preferably, it also includes a handle, and the upper side of the rear end of the box cover is connected to the inner side of the handle.

[0013] Preferably, it also includes a handle, a pin and a pin rack, the middle and rear side of the outer end of the box cover is rotatably connected to the inner end of the handle, the output end of the handle is connected to one side of the inner end of the pin, and the middle and rear side of the top end of the storage box is connected to the inner end of the pin rack.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a concrete pumping device, which has the following beneficial effects:

[0016] It can be connected to an external tractor through a connecting ring, and then according to usage requirements, the bottom ends of the four sets of wheels can contact the ground, and the axle frame can constrain the rotation of the axle to make the wheels roll on the ground. The damper and the spring can adapt to the terrain to make the axle frame connected to the vehicle plate to absorb shock. The device is moved to a corresponding position through the vehicle plate. After it is in place, the output end of the feed pipe can be placed in a corresponding position, and the delivery pump can be used to output the concrete in the concrete bucket to the position through the feed pipe. A vehicle body structure with a shock-absorbing function that can be connected to an external tractor is provided, which facilitates the movement of the entire device and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an axial view of the schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Right view of;

[0019] Figure 3 For this utility model Figure 1 Rear view of

[0020] Figure 4 For this utility model Figure 1 Top view of .

[0021] Markings in the attached drawings: 1. vehicle plate; 2. concrete barrel; 3. feed pipe; 4. delivery pump; 5. connecting frame; 6. connecting ring; 7. axle frame; 8. axle; 9. wheel; 10. damper; 11. spring; 12. tire; 13. anti-wear ring; 14. storage box; 15. hinge; 16. box cover; 17. groove; 18. handle; 19. screwdriver; 20. pin; 21. pin rack. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] See also Figure 1-Figure 4 The concrete pumping device includes a vehicle plate 1, a concrete barrel 2 and a delivery pipe 3. The front side of the top of the vehicle plate 1 is connected to the bottom of the concrete barrel 2. The concrete barrel 2 is provided with a delivery pipe 3. It also includes a delivery pump 4, a connecting frame 5, a connecting ring 6, an axle frame 7, an axle 8, a wheel 9, a damper 10 and a spring 11. The middle side of the top of the vehicle plate 1 is connected to the bottom of the delivery pump 4. The middle parts of the front and rear sides of the bottom of the vehicle plate 1 are respectively connected to the top of a group of axle frames 7. The inner side of the axle frame 7 is rotatably connected with the axle 8. The outer side of the axle 8 is connected to the middle part of the inner side of the wheel 9. The left and right sides of the top of the axle frame 7 are respectively connected to the bottom of a group of springs 11, and the inner side of the spring 11 at the top of the axle frame 7 is connected with a damper 10. The top of the device 10 and the spring 11 are respectively connected to the corresponding positions of the bottom end of the vehicle plate 1, the middle of the front end of the vehicle plate 1 is connected to the rear end of the connecting frame 5, and the front end of the connecting frame 5 is connected to the rear end of the connecting ring 6; it can be connected to an external tractor through the connecting ring 6, and then according to the use requirements, the bottom ends of the four sets of wheels 9 can contact the ground, and the axle frame 7 can constrain the rotation of the axle 8 to make the wheels 9 roll on the ground, and through the action of the damper 10 and the spring 11, the axle frame 7 can be connected to the vehicle plate 1 to adapt to the terrain and absorb shock. The device is moved to the corresponding position through the vehicle plate 1. After it is in place, the output end of the feed pipe 3 can be placed in the corresponding position, and the delivery pump 4 can be operated to output the concrete in the concrete bucket 2 to this position through the feed pipe 3.

[0025] It also includes tires 12, and the outer sides of each set of wheels 9 are respectively connected to the inner sides of a set of tires 12; the surfaces of the wheels 9 can contact the ground through the tires 12, adapting to the terrain for walking, avoiding slipping, providing surface protection, and increasing practicality.

[0026] It also includes an anti-wear ring 13, and the inside of the connecting ring 6 is connected to the outside of the anti-wear ring 13; the connecting ring 6 can be in contact with the tractor when connected through the anti-wear ring 13, reducing the wear of the connecting ring 6 and improving reliability.

[0027] It also includes a storage box 14, a hinge 15, a box cover 16 and a through slot 17. The right rear side of the top end of the vehicle plate 1 is connected to the bottom end of the storage box 14, and the right side of the top end of the storage box 14 is movably connected to the bottom side end of the box cover 16 via the hinge 15. A through slot 17 is provided in the middle of the upper side of the box cover 16. When not in use, the feed pipe 3 can be stored in the storage box 14, and the box cover 16 can be closed under the constraint of the hinge 15, and a passing space is formed through the through slot 17 to increase functionality.

[0028] The box cover 16 further comprises a handle 18, and the upper side of the rear end of the box cover 16 is connected to the inner side of the handle 18; by holding the handle 18, the box cover 16 can be opened and closed, thereby improving convenience.

[0029] It also includes a handle 19, a pin 20 and a pin rack 21. The middle and rear side of the outer end of the box cover 16 is rotatably connected to the inner end of the handle 19, the output end of the handle 19 is connected to one side of the inner end of the pin 20, and the middle and rear side of the top end of the storage box 14 is connected to the inner end of the pin rack 21; when the box cover 16 is closed, the handle 19 can be turned to rotate the pin 20 and pin it into the pin rack 21, so that the box cover 16 is closed and locked, thereby improving reliability.

[0030] In summary, when the concrete pumping device is in use, it can be connected to the external tractor through the anti-wear ring 13 through the connecting ring 6. After that, according to the use requirements, the four sets of wheels 9 can contact the ground through the bottom ends of the tires 12, and the axle frame 7 can constrain the rotation of the axle 8 to make the wheels 9 roll on the ground. Through the action of the damper 10 and the spring 11, the axle frame 7 can be connected to the vehicle plate 1 for active shock absorption to adapt to the terrain. The device is connected to the vehicle plate 1 and moved to the corresponding position. After it is in place, the output end of the feed pipe 3 can be placed in the corresponding orientation, and the delivery pump 4 can be operated to output the concrete in the concrete barrel 2 to the position through the feed pipe 3. When not in use, the feed pipe 3 can be stored in the storage box 14, and the handle 18 can be held to close the box cover 16 under the constraint of the hinge 15. After the box cover 16 is closed, the handle 19 can be twisted to rotate the pin 20 and pin it into the pin frame 21, so that the box cover 16 is closed and locked, and a passing space is formed through the groove 17.

[0031] The delivery pump 4 and the damper 10 are well-known devices purchased directly from the market by those skilled in the art. We only use them here without making any structural or functional improvements to them, so we will not go into details here.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete pumping device, comprising a vehicle plate (1), a concrete bucket (2) and a delivery pipe (3), wherein the front side of the top end of the vehicle plate (1) is connected to the bottom end of the concrete bucket (2), and the concrete bucket (2) is provided with a delivery pipe (3), characterized in that: The vehicle also comprises a delivery pump (4), a connecting frame (5), a connecting ring (6), an axle frame (7), an axle (8), a wheel (9), a damper (10) and a spring (11); the middle side of the top end of the vehicle plate (1) is connected to the bottom end of the delivery pump (4); the middle parts of the front and rear sides of the bottom end of the vehicle plate (1) are respectively connected to the top ends of a group of axle frames (7); the inner side of the axle frame (7) is rotatably connected to the axle (8); the outer side of the axle (8) is connected to the middle part of the inner side of the wheel (9); the left and right sides of the top end of the axle frame (7) are respectively connected to the bottom ends of a group of springs (11); the inner side of the spring (11) at the top end of the axle frame (7) is connected to the damper (10); the top ends of the damper (10) and the spring (11) are respectively connected to corresponding positions of the bottom end of the vehicle plate (1); the middle part of the front end of the vehicle plate (1) is connected to the rear end of the connecting frame (5); the front end of the connecting frame (5) is connected to the rear end of the connecting ring (6).

2. The concrete pumping device according to claim 1, characterized in that: It also includes tires (12), and the outer sides of each set of wheels (9) are respectively connected to the inner sides of a set of tires (12).

3. The concrete pumping device according to claim 1, characterized in that: It also includes an anti-wear ring (13), and the inside of the connecting ring (6) is connected to the outside of the anti-wear ring (13).

4. The concrete pumping device according to claim 1, characterized in that: It also comprises a storage box (14), a hinge (15), a box cover (16) and a through groove (17); the right rear side of the top end of the vehicle plate (1) is connected to the bottom end of the storage box (14); the right side of the top end of the storage box (14) is movably connected to the bottom side end of the box cover (16) via the hinge (15); and the through groove (17) is arranged in the middle of the upper side of the box cover (16).

5. The concrete pumping device according to claim 4, characterized in that: It also comprises a handle (18), and the upper side of the rear end of the box cover (16) is connected to the inner side of the handle (18).

6. The concrete pumping device according to claim 4, characterized in that: It also comprises a screw handle (19), a pin piece (20) and a pin rack (21); the middle rear side of the outer end of the box cover (16) is rotatably connected to the inner end of the screw handle (19); the output end of the screw handle (19) is connected to one side of the inner end of the pin piece (20); and the middle rear side of the top end of the storage box (14) is connected to the inner end of the pin rack (21).

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