CN210421101U

CN210421101U - Pumping device and tubular pile pump

Info

Publication number: CN210421101U
Application number: CN201920803740.7U
Authority: CN
Inventors: 连彬; 杨新华; 李永久
Original assignee: Hunan Sany Intelligent Control Equipment Co Ltd
Current assignee: Hunan Sany Intelligent Control Equipment Co Ltd; Sany Automobile Manufacturing Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-04-28
Anticipated expiration: 2029-05-30

Abstract

The utility model provides a pumping device and a tubular pile pump, wherein the pumping device comprises a bracket, a water tank, a sliding assembly, a hopper and a conveying cylinder; the water tank is arranged on the bracket; the sliding assembly comprises a supporting part and a sliding part, the supporting part is connected with the bracket, and the sliding part is movably arranged on the supporting part; the hopper is connected to a sliding member, and the conveying cylinder is disposed between the water tank and the hopper, wherein the sliding member and the supporting member move relatively to each other, so that the hopper and the water tank move relatively to each other. The pumping device provided by the utility model simplifies the process steps of replacing the conveying cylinder and saves the time and labor required by replacing the conveying cylinder because the hopper is not required to be disassembled in the process of replacing the conveying cylinder; and because no longer need hoist and mount the hopper, also no longer need transport pumping device to the maintenance workshop when changing the transport cylinder, can accomplish the change to the transport cylinder at the job site, further saved and changed transport the required time of cylinder and manpower.

Description

Pumping device and tubular pile pump

Technical Field

The utility model relates to a tubular pile pump technical field particularly, relates to a pumping installations and tubular pile pump.

Background

At present, in construction operation, a pipe pile pump needs 24 hours of continuous operation, so when a production line is established, the pipe pile pump cannot move after being fixed, and even a supporting leg and a ground embedded part are fixed in a spot welding manner, so that the pipe pile pump is generally not provided with a traction frame, an axle and other dragging devices, the pipe pile pump pumps concrete with high strength and small slump, and the wear speed of a conveying cylinder of the pipe pile pump is accelerated due to the 24 hours of continuous operation, so the conveying cylinder needs to be replaced at intervals.

In the related art, as shown in fig. 1 and 2, a tube pile pump includes a hopper 1', a bracket 2' and a conveying cylinder 3', the hopper 1' is fixed on the bracket 2 'by a bolt 4', and the conveying cylinder 3 'is connected with the hopper 1'; when the conveying cylinder 3 'is replaced, firstly, the supporting legs are separated from the ground embedded parts, then the pipe pile pump is conveyed to a maintenance workshop, then the fixing bolts 4' of the hopper 1 'are disassembled, finally the hopper 1' is lifted out of the pipe pile pump, then the conveying cylinder 3 'is replaced, and therefore time and labor are consumed for replacing the conveying cylinder 3', and operation of a pipe pile production line is affected.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

To this end, a first aspect of the present invention provides a pumping device.

The second aspect of the utility model provides a tubular pile pump.

In view of the above, a first aspect of the present invention provides a pumping device, which includes a bracket, a water tank, a sliding assembly, a hopper, and a conveying cylinder; the water tank is arranged on the bracket; the sliding assembly comprises a supporting part and a sliding part, the supporting part is connected with the bracket, and the sliding part is movably arranged on the supporting part; the hopper is connected to the sliding component; the conveying cylinder is arranged between the water tank and the hopper, wherein the sliding component and the supporting component move relatively to enable the hopper and the water tank to move relatively.

The utility model provides a pumping installations, the hopper is connected with pumping installations's support through sliding assembly, but make the hopper relatively the support slide, when needs maintain the transport cylinder, relative movement through sliding part and support component, remove the hopper, make the hopper break away from with the transport cylinder mutually, perhaps make the transport cylinder break away from with the water tank mutually, and then reserve out the space for changing the transport cylinder, after transport cylinder maintenance is accomplished, relative movement through sliding part and support component, remove the hopper, make the hopper with carry the cylinder, the water tank is connected, continue the pumping operation. In the process of replacing the conveying cylinder, the hopper does not need to be disassembled, so that the process step of replacing the conveying cylinder is simplified, and the time and labor required for replacing the conveying cylinder are saved; moreover, as the hopper does not need to be hoisted, the pumping device does not need to be conveyed to a maintenance workshop when the conveying cylinder is replaced, the conveying cylinder can be replaced on a construction site, and the time and labor required for replacing the conveying cylinder are further saved; the time required for replacing the conveying cylinder is saved, so that the influence on the pipeline operation of the pipe pile is reduced, and the working efficiency of the pumping device is improved.

Additionally, the utility model provides an among the above-mentioned technical scheme pumping installations can also have following additional technical characterstic:

in the above technical solution, preferably, the support member is a guide rail, the sliding member is provided with a groove, the groove penetrates along a length direction of the guide rail, and the guide rail is inserted into the groove.

In this technical scheme, be provided with the recess on the sliding part, in the recess was worn to locate by the guide rail, when the transport cylinder was changed to needs, the sliding part can be followed the guide rail and slided, and then drives the hopper and slide for the support, reserves the space for changing the transport cylinder.

In any of the above technical solutions, preferably, the supporting member is provided with a sliding groove, and the sliding member is embedded in the sliding groove.

In this technical scheme, set up the spout on the supporting component, the sliding part inlays in the spout as the slider, and when the transport cylinder needs to be changed, the sliding part can slide along the spout, and then drives the hopper and slide for the support, reserves the space for changing the transport cylinder.

Preferably, the slide member is welded to the hopper.

Preferably, the groove is a dovetail groove, and the shape of the guide rail is matched with the shape of the groove.

In any of the above technical solutions, preferably, the pumping device further includes a locking member, and the locking member is connected to the supporting member after passing through the sliding member; or one end of the locking piece is connected with the bracket, and the other end of the locking piece is connected with the hopper so as to lock the hopper and the bracket.

In this technical scheme, when pumping installations normally worked, the retaining member passed sliding part and was connected with the support component, locked the hopper on the support, or the retaining member is direct fixed with hopper and support, avoids the hopper to take place to remove, ensures the stability of pumping installations operation.

Preferably, a threaded hole is formed in the sliding part, the locking part is a bolt, the bolt is screwed in the threaded hole in the sliding part, and the end part of the bolt abuts against the supporting part.

Preferably, the sliding part is provided with a through hole, the supporting part is provided with a threaded hole, the locking part is a bolt, and the bolt is screwed in the threaded hole on the supporting part after penetrating through the through hole on the sliding part.

Preferably, the sliding component is provided with a through hole, the supporting component is provided with a blind hole, the locking component is a positioning pin, and the positioning pin is inserted into the blind hole in the supporting component after penetrating through the through hole in the sliding component.

In any of the above technical solutions, preferably, the support member is a rack, the sliding member is a gear, and the gear is engaged with the rack.

In this technical scheme, supporting component is the rack, and sliding part is the gear, and when needs changed the conveying jar, gear revolve, and then drive the hopper and slide for the support, reserve the space for changing the conveying jar.

In any of the above technical solutions, preferably, the pumping device further includes a handle, the handle is connected with the gear and is located at a side of the gear; the handle comprises a handheld part and a connecting part, and the handheld part is connected with the gear through the connecting part; wherein, the hand-held part is rod-shaped or disc-shaped.

In this technical scheme, the handle includes handheld portion and connecting portion, and the operator waves handheld portion, and then drives gear revolve, and the gear meshes with the rack mutually, and then drives the hopper motion.

In any of the above technical solutions, preferably, the pumping device further includes a driving assembly, and the driving assembly is mounted on the bracket and connected with the hopper or the sliding member to drive the sliding member to move.

In this technical scheme, pumping installations realizes the drive to the hopper through setting up drive assembly for labour saving and time saving more when removing the hopper.

In any of the above solutions, preferably, the driving assembly is a hydraulic cylinder, the hydraulic cylinder includes a cylinder and a piston rod, one of the cylinder and the piston rod is connected to the bracket, and the other of the cylinder and the piston rod is connected to the hopper or the sliding member.

In the technical scheme, the driving assembly is set to be the hydraulic cylinder, so that the driving assembly is convenient to control, and an operator can move the hopper more conveniently and quickly.

In any of the above technical solutions, preferably, the driving assembly is a screw nut structure, and the screw nut structure includes a screw seat and a screw; the screw rod seat is connected with the bracket and is provided with a threaded hole; the screw rod passes through the threaded hole and is connected with the hopper or the sliding component.

In this technical scheme, set up drive assembly into screw rod seat and screw rod, the relative screw rod seat moves along the length direction of screw rod when the screw rod rotates, and then realizes the drive to the hopper. The screw and the screw seat are used as driving components, so that the structure of the driving components is simplified, and the cost of the driving components is reduced.

Preferably, the driving assembly further comprises a crank, one end of the screw is connected with the hopper or the sliding part, and the other end of the screw is connected with the crank, so that the rotation of the screw is manually controlled.

Preferably, the drive assembly further comprises a motor, one end of the screw is connected with the hopper or the sliding component, and the other end of the screw is connected with an output shaft of the motor, so that automatic control over the screw is achieved.

In any of the above technical solutions, preferably, the driving set is a rack and pinion structure or an electric telescopic rod.

Preferably, the support includes the hopper fixing base, pneumatic cylinder mount pad and body, and the hopper fixing base sets up on the body, and the hopper is installed on the hopper fixing base, and the pneumatic cylinder mount pad is connected with the body, along the horizontal setting of body, and the cylinder is installed on the pneumatic cylinder mount pad.

In any of the above technical solutions, preferably, the pumping device further includes a hydraulic oil path, and the hydraulic oil path includes a first control pipeline, a second control pipeline, an oil inlet pipeline, an oil return pipeline, and a reversing valve; one end of the first control pipeline is connected with the rodless cavity of the hydraulic cylinder, and the other end of the first control pipeline is connected with a first control oil port of the reversing valve; one end of the second control pipeline is connected with the rod cavity of the hydraulic cylinder, and the other end of the second control pipeline is connected with a second control oil port of the reversing valve; one end of the oil inlet pipeline is connected with an oil inlet of the reversing valve, and the other end of the oil inlet pipeline is connected with a hydraulic source; one end of the oil return pipeline is connected with an oil return port of the reversing valve, and the other end of the oil return pipeline is connected with a hydraulic source.

In the technical scheme, an independent hydraulic oil way is arranged for the hydraulic cylinder, so that the hydraulic cylinder is convenient to control.

Preferably, the hydraulic source is an oil tank for storing hydraulic oil in the hydraulic station, and the other end of the oil inlet pipe can be connected with hydraulic sources such as an oil pump.

Preferably, the quantity of pneumatic cylinder, sliding part and support component is 2, and the sliding part sets up respectively in the both sides of hopper, and the support component sets up correspondingly, and 2 pneumatic cylinders drive 2 sliding part respectively, and the quantity of hydraulic pressure oil circuit also is 2, and every hydraulic pressure oil circuit controls a pneumatic cylinder respectively, and a pneumatic cylinder corresponds a hydraulic pressure oil circuit, is convenient for control the synchronism between a plurality of pneumatic cylinders.

In any of the above technical solutions, preferably, the pumping device further includes a limiting component, and the limiting component is disposed on at least one end of the supporting component.

In the technical scheme, the limiting component is arranged at least one end of the supporting component and is positioned on the movement path of the sliding component, so that the sliding component is positioned, the sliding component is prevented from being separated from the limiting component, and the safety of the hopper in the movement process is ensured.

Preferably, the position restricting part is provided at one end of the support part.

Preferably, the position restricting member is provided at the other end of the support member.

Preferably, the limiting component is a positioning block which can block the sliding component from continuing to move, so that the sliding component is prevented from being separated from the limiting component.

Preferably, the limiting part is a laser sensor, and when the sliding part is detected to move to the limiting part, the driving assembly is controlled to stop working, so that the sliding part is prevented from being separated from the limiting part.

The utility model discloses the second aspect provides a tubular pile pump, include as aforesaid any one technical scheme pumping installations, consequently, this tubular pile pump possesses above-mentioned any one technical scheme pumping installations's whole beneficial effect.

In any of the above technical solutions, preferably, the pumping device of the pipe pile pump further includes a pull rod, and one end of the conveying cylinder is inserted into the hopper; the other end of the conveying cylinder is inserted into the water tank; one end of the pull rod is connected with the hopper, and the other end of the pull rod is connected with the water tank; wherein the moving direction of the sliding component relative to the supporting component is parallel to the axis of the conveying cylinder.

In the technical scheme, the conveying cylinder, the hopper and the water tank are connected in an inserted mode, and in the process of movement of the hopper, as the moving direction of the sliding component relative to the supporting component is parallel to the axis of the conveying cylinder, the hopper and the conveying cylinder can be prevented from interfering, so that the conveying cylinder can be conveniently separated from or connected with the hopper or/and the water tank, and the movement stability of the hopper is ensured.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view showing a structure of a pumping device in the related art;

FIG. 2 is an enlarged view of a portion of the related art pumping device shown in FIG. 1 at A;

fig. 3 shows a schematic structural view of a pumping device according to an embodiment of the present invention;

fig. 4 is an enlarged partial view at B of the pumping device shown in fig. 3 according to an embodiment of the present invention;

fig. 5 shows a left side view of a pumping device according to an embodiment of the present invention;

fig. 6 shows a top view of a pumping device according to an embodiment of the present invention;

fig. 7 shows a schematic structural view of a hydraulic circuit according to an embodiment of the present invention;

wherein, the correspondence between the reference numbers and the part names in fig. 1 to 7 is:

the automatic control device comprises a hopper 1', a bracket 2', a conveying cylinder 3', a bolt 4', a hopper 1, a bracket 2, a hopper fixing seat 22, a hydraulic cylinder mounting seat 24, a body 26, a conveying cylinder 3, a sliding assembly 4, a supporting component 42, a sliding component 44, a locking component 5, a driving component 6, a hydraulic oil circuit 7, an oil inlet pipeline 72, an oil return pipeline 74, a reversing valve 76, a first control pipeline 78, a second control pipeline 79, a limiting component 8, a pull rod 9 and a water tank 10.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The pumping device and the tube pile pump according to some embodiments of the present invention will be described below with reference to fig. 3 to 7.

In an embodiment of the first aspect of the present invention, as shown in fig. 3 to 6, the present invention provides a pumping device, including a bracket 2, a water tank 10, a conveying cylinder 3, a sliding assembly 4, and a hopper 1; the water tank 10 is arranged on the bracket and can be fixedly connected or hinged, the sliding assembly 4 comprises a supporting part 42 and a sliding part 44, the supporting part 42 is connected with the bracket 2, the sliding part 44 is movably arranged on the supporting part 42, and the sliding part 44 can slide relative to the supporting part 42; the hopper 1 is connected with a sliding member 44 so that the hopper 1 can slide with respect to the frame 2, the transporting cylinder 3 is disposed between the water tank 10 and the hopper 1, and the sliding member 44 is moved with respect to the supporting member 42 so that the hopper 1 and the water tank 10 are moved with respect to each other to connect or disconnect the hopper 1 with or from the transporting cylinder 3 or to connect or disconnect the transporting cylinder 3 with or from the water tank 10.

In this embodiment, the hopper 1 is connected to the frame 2 of the pumping device through the sliding assembly 4, so that the hopper 1 can slide relative to the frame 2, when the conveying cylinder 3 needs to be maintained, the hopper 1 is moved by the relative movement of the sliding member 44 and the supporting member 42, so that the hopper 1 is separated from the conveying cylinder 3, or the conveying cylinder 3 is connected to or separated from the water tank 10, so as to reserve a space for replacing the conveying cylinder 3, after the maintenance of the conveying cylinder 3 is completed, the hopper 1 is moved by the relative movement of the sliding member 44 and the supporting member 42, so that the hopper 1 is connected to the conveying cylinder 3 and the water tank 10, and the pumping operation is continued. In the process of replacing the conveying cylinder 3, the hopper 1 does not need to be disassembled, so that the process step of replacing the conveying cylinder 3 is simplified, and the time and labor required for replacing the conveying cylinder 3 are saved; moreover, as the hopper 1 does not need to be hoisted, the pumping device does not need to be conveyed to a maintenance workshop when the conveying cylinder 3 is replaced, the conveying cylinder 3 can be replaced on a construction site, and the time and labor required for replacing the conveying cylinder 3 are further saved; the time required for replacing the conveying cylinder 3 is saved, so that the influence on the pipe pile assembly line operation is reduced, and the working efficiency of the pumping device is improved.

Preferably, a concrete mixing device is arranged above the hopper 1.

In an embodiment of the present invention, preferably, as shown in fig. 3 and 4, the supporting member 42 is a guide rail, and the sliding member 44 is provided with a groove, the groove is through along the length direction of the guide rail, and the guide rail is inserted into the groove.

In this embodiment, the sliding component 44 is provided with a groove, the guide rail is arranged in the groove in a penetrating manner, when the conveying cylinder 3 needs to be replaced, the sliding component 44 can slide along the guide rail, and then the hopper 1 is driven to slide relative to the bracket 2, so that a space is reserved for replacing the conveying cylinder 3.

In one embodiment of the present invention, the supporting member 42 is preferably provided with a sliding slot, and the sliding member 44 is embedded in the sliding slot.

In this embodiment, a sliding groove is provided in the support member 42, and the sliding member 44 is embedded as a sliding block in the sliding groove, so that when the conveying cylinder 3 needs to be replaced, the sliding member 44 can slide along the sliding groove, and further, the hopper 1 is driven to slide relative to the bracket 2, thereby leaving a space for replacing the conveying cylinder 3.

Preferably, the sliding member 44 is welded to the hopper 1.

In one embodiment of the present invention, preferably, as shown in fig. 3 and 4, the pumping device further includes a locking member 5, and the locking member 5 is connected to the supporting member 42 after passing through the sliding member 44; or one end of the locking piece 5 is connected with the bracket 2, and the other end is connected with the hopper 1 so as to lock the hopper 1 and the bracket 2.

In this embodiment, the locking member 5 is connected to the supporting member 42 through the sliding member 44 to lock the hopper 1 to the frame 2 during normal operation of the pumping device, thereby preventing the movement of the hopper 1 and ensuring the stability of the operation of the pumping device.

Preferably, the sliding member 44 is provided with a threaded hole, and the locking member 5 is a bolt screwed into the threaded hole of the sliding member 44 with the end abutting against the support member 42.

Preferably, the sliding member 44 is provided with a through hole, the supporting member 42 is provided with a threaded hole, and the locking member 5 is a bolt which is screwed into the threaded hole of the supporting member 42 after passing through the through hole of the sliding member 44.

Preferably, the sliding member 44 is provided with a through hole, the supporting member 42 is provided with a blind hole, and the locking member 5 is a positioning pin inserted into the blind hole of the supporting member 42 after passing through the through hole of the sliding member 44.

In one embodiment of the present invention, the supporting member 42 is preferably a rack, and the sliding member 44 is a gear engaged with the rack.

In this embodiment, the supporting member 42 is a rack, and the sliding member 44 is a gear, so that when the conveying cylinder 3 needs to be replaced, the gear rotates to drive the hopper 1 to slide relative to the bracket 2, thereby leaving a space for replacing the conveying cylinder 3.

In an embodiment of the present invention, preferably, the pumping device further includes a handle, the handle is connected to the gear and is located at a side of the gear; the handle comprises a handheld part and a connecting part, and the handheld part is connected with the gear through the connecting part; wherein, the hand-held part is rod-shaped or disc-shaped.

In this embodiment, the handle includes handheld portion, transmission portion and connecting portion, and the operator rocks handheld portion, and then drives gear revolve, and the gear meshes with the rack mutually, and then drives the hopper motion.

In an embodiment of the present invention, preferably, as shown in fig. 3, the pumping device further includes a driving assembly 6, and the driving assembly 6 is mounted on the bracket 2 and connected with the hopper 1 or the sliding member 44 to drive the sliding member 44 to move.

In this embodiment, the pumping device drives the hopper 1 by providing the driving assembly 6, so that the movement of the hopper 1 is more time-saving and labor-saving.

In an embodiment of the present invention, the driving assembly 6 is preferably a hydraulic cylinder, which comprises a cylinder connected to the support 2 and a piston rod connected to the hopper 1 or the sliding member 44.

In this embodiment, the driving assembly 6 is configured as a hydraulic cylinder, which facilitates control of the driving assembly 6, so that an operator can move the hopper 1 more conveniently and quickly. Of course, the cylinder and the piston rod of the hydraulic cylinder can also be reversed, i.e. the piston rod is connected to the frame 2 and the cylinder is connected to the hopper 1 or the slide element 44.

In an embodiment of the present invention, preferably, the driving assembly 6 is a screw nut structure, and the screw nut structure includes a screw seat and a screw; the screw rod seat is connected with the bracket 2, and a threaded hole is formed in the screw rod seat; the screw passes through the threaded hole and is connected to the hopper 1 or the slide member 44.

In this embodiment, the driving assembly 6 is configured as a screw seat and a screw, and the screw moves along the length direction of the screw relative to the screw seat while rotating, so as to drive the hopper 1. The screw and the screw seat are used as the driving assembly 6, so that the structure of the driving assembly 6 is simplified, and the cost of the driving assembly 6 is reduced.

Preferably, the drive assembly 6 further comprises a crank, one end of the screw being connected to the hopper 1 or the sliding member 44 and the other end being connected to the crank, thereby enabling manual control of the screw rotation.

Preferably, the driving assembly 6 further comprises a motor, one end of the screw is connected with the hopper 1 or the sliding part 44, and the other end of the screw is connected with an output shaft of the motor, so as to realize automatic control of the screw.

In an embodiment of the present invention, preferably, the driving set is a rack and pinion structure or an electric telescopic rod.

Preferably, as shown in fig. 3, the bracket 2 includes a hopper fixing seat 22, a hydraulic cylinder mounting seat 24 and a body 26, the hopper fixing seat 22 is disposed on the body 26, the hopper 1 is mounted on the hopper fixing seat 22, the hydraulic cylinder mounting seat 24 is connected with the body 26 and disposed along the transverse direction of the body 26, and the cylinder barrel is mounted on the hydraulic cylinder mounting seat 24.

In an embodiment of the present invention, preferably, as shown in fig. 7, the pumping device further includes a hydraulic oil circuit 7, and the hydraulic oil circuit 7 includes a first control pipeline 78, a second control pipeline 79, an oil inlet pipeline 72, an oil return pipeline 74 and a reversing valve 76; one end of the first control pipeline 78 is connected with the rodless cavity of the hydraulic cylinder, and the other end is connected with the first control oil port of the reversing valve 76; one end of the second control pipeline 79 is connected with the rod cavity of the hydraulic cylinder, and the other end is connected with the second control oil port of the reversing valve 76; one end of the oil inlet pipeline 72 is connected with an oil inlet of the reversing valve 76, and the other end is connected with a hydraulic source; the return line 74 is connected at one end to a return port of a directional valve 76 and at the other end to a hydraulic source.

In this embodiment, a separate hydraulic oil circuit 7 is provided for the hydraulic cylinder, facilitating control of the hydraulic cylinder.

Preferably, the number of the hydraulic cylinders, the sliding components 44 and the supporting components 42 is 2, the sliding components 44 are respectively arranged at two sides of the hopper 1, the supporting components 42 are correspondingly arranged, 2 hydraulic cylinders respectively drive 2 sliding components 44, the number of the hydraulic oil paths 7 is also 2, each hydraulic oil path 7 respectively controls one hydraulic cylinder, and one hydraulic cylinder corresponds to one hydraulic oil path 7, so that the synchronization among the plurality of hydraulic cylinders can be conveniently controlled.

In an embodiment of the present invention, preferably, as shown in fig. 3, the pumping device further includes a limiting member 8, and the limiting member 8 is disposed on at least one end of the supporting member 42.

In this embodiment, the limiting component 8 is disposed on at least one end of the supporting component 42 and is located on the moving path of the sliding component 44, so as to position the sliding component 44, prevent the sliding component 44 from separating from the limiting component 8, and ensure the safety of the hopper 1 during the moving process.

Preferably, the stopper member 8 is provided at one end of the support member 42.

Preferably, the restricting member 8 is provided at the other end of the support member 42.

Preferably, the position-limiting component 8 is a positioning block, which can block the sliding component 44 from further moving, so as to prevent the sliding component 44 from separating from the position-limiting component 8.

Preferably, the limiting component 8 is a laser sensor, and when the sliding component 44 is detected to move to the limiting component 8, the driving assembly 6 is controlled to stop working, so as to avoid the sliding component 44 from separating from the limiting component 8.

In an embodiment of the present invention, preferably, as shown in fig. 3, the pumping device further comprises a pull rod 9, one end of the pull rod 9 is connected with the hopper 1, and the other end is connected with the bracket 2.

In this embodiment, the pumping device realizes the fixation of the hopper 1 by arranging the pull rod 9, further improves the stability of the pumping device in the operation process, and avoids the movement of the hopper 1 in the operation process.

In an embodiment of the second aspect of the present invention, the present invention provides a tubular pile pump, including a pumping device as in any one of the above embodiments, therefore, the tubular pile pump has all the beneficial effects of the pumping device as in any one of the above embodiments.

In an embodiment of the present invention, preferably, as shown in fig. 1, the tube pile pump further includes a pull rod 9, and one end of the conveying cylinder 3 is inserted into the hopper; the other end of the conveying cylinder 3 is inserted into the water tank 10; one end of the pull rod 9 is connected with the hopper, and the other end is connected with the water tank 10, so that the hopper 1, the conveying cylinder 3 and the water tank 10 are connected into a whole; wherein the direction of movement of the slide member 44 relative to the support member 42 is parallel to the axis of the transfer cylinder 3.

In the embodiment, the conveying cylinder 3 is inserted into the hopper 1 and the water tank 10, and during the movement of the hopper 1, because the movement direction of the sliding component 44 relative to the supporting component 42 is parallel to the axis of the conveying cylinder 3, the interference between the hopper 1 and the conveying cylinder 3 can be avoided, so that the conveying cylinder 3 can be conveniently separated from or connected with the hopper 1 or/and the water tank 10, and the movement stability of the hopper 1 is ensured.

In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pumping apparatus, comprising:

a support;

the water tank is arranged on the bracket;

the sliding assembly comprises a supporting part and a sliding part, the supporting part is connected with the bracket, and the sliding part is movably arranged on the supporting part;

a hopper connected to the sliding member;

a delivery cylinder disposed between the water tank and the hopper;

wherein the sliding member and the supporting member move relatively to each other, so that the hopper and the water tank move relatively to each other.

2. Pumping device according to claim 1,

the supporting component is a guide rail, a groove is formed in the sliding component, the groove penetrates through the guide rail along the length direction of the guide rail, and the guide rail penetrates through the groove; or

The supporting component is provided with a sliding groove, and the sliding component is embedded in the sliding groove.

3. The pumping apparatus as set forth in claim 1, further comprising:

the locking piece penetrates through the sliding part and then is connected with the supporting part; or

One end of the locking piece is connected with the support, and the other end of the locking piece is connected with the hopper so as to lock the hopper and the support.

4. A pumping device according to any one of claims 1 to 3,

the supporting component is a rack, the sliding component is a gear, and the gear is meshed with the rack.

5. The pumping apparatus as set forth in claim 4, further comprising:

the handle is connected with the gear and positioned on the side of the gear;

the handle comprises a handheld part and a connecting part, and the handheld part is connected with the gear through the connecting part;

wherein, the handheld part is in a rod shape or a disk shape.

6. A pumping device as defined in any of claims 1 to 3, further comprising:

and the driving assembly is arranged on the bracket and is connected with the hopper or the sliding component so as to drive the hopper to move.

7. A pumping device as defined in claim 6,

the driving assembly is a hydraulic cylinder, the hydraulic cylinder comprises a cylinder barrel and a piston rod, one of the cylinder barrel and the piston rod is connected with the support, and the other of the cylinder barrel and the piston rod is connected with the hopper or the sliding part; or

The driving group is of a screw-nut structure, the screw-nut structure comprises a screw seat and a screw, the screw seat is connected with the bracket, the screw seat is provided with a threaded hole, and the screw penetrates through the threaded hole and is connected with the hopper or the sliding component; or

The driving set is of a gear and rack structure or an electric telescopic rod.

8. The pumping apparatus as set forth in claim 7, further comprising:

the hydraulic oil circuit comprises a first control pipeline, a second control pipeline, an oil inlet pipeline, an oil return pipeline and a reversing valve;

one end of the first control pipeline is connected with the rodless cavity of the hydraulic cylinder, and the other end of the first control pipeline is connected with the first control oil port of the reversing valve;

one end of the second control pipeline is connected with the rod cavity of the hydraulic cylinder, and the other end of the second control pipeline is connected with a second control oil port of the reversing valve;

one end of the oil inlet pipeline is connected with an oil inlet of the reversing valve, and the other end of the oil inlet pipeline is connected with a hydraulic source;

and one end of the oil return pipeline is connected with an oil return port of the reversing valve, and the other end of the oil return pipeline is connected with the hydraulic source.

9. A pumping device as defined in any of claims 1 to 3, further comprising:

a limiting component disposed on at least one end of the support component.

10. A tube pile pump, comprising:

the pumping device of any one of claims 1 to 9; one end of the conveying cylinder is connected with the hopper in an inserted mode, and the other end of the conveying cylinder is connected with the water tank in an inserted mode; the pumping device further comprises:

one end of the pull rod is connected with the hopper, and the other end of the pull rod is connected with the water tank;

wherein the moving direction of the sliding component relative to the supporting component is parallel to the axis of the conveying cylinder.