CN211593375U - Movable concrete conveying device - Google Patents
Movable concrete conveying device Download PDFInfo
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- CN211593375U CN211593375U CN202020063048.8U CN202020063048U CN211593375U CN 211593375 U CN211593375 U CN 211593375U CN 202020063048 U CN202020063048 U CN 202020063048U CN 211593375 U CN211593375 U CN 211593375U
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Abstract
The utility model discloses a mobile concrete transportation device, which comprises a walking part, a power source and at least one pair of walking frames with walking wheels, wherein the power source drives the walking frames to move back and forth along an overhaul track in an inspection warehouse; the top of the box body is opened, and the lower part of one side wall of the box body is communicated with a discharging structure; and a connecting part for connecting the walking part and the box body into a whole. The utility model discloses the advantage lies in once only that the input cost is low, easy operation, labour saving and time saving, and the security is high, has improved work efficiency, has improved conveying efficiency more than 40%. The box body is welded on the electric travelling crane beam through the connecting cross beam, so that the box body moves back and forth along the maintenance track, the well-erected maintenance track in the inspection warehouse is fully utilized, the motion track of the box body is effectively ensured, and the safety is high; the discharging place can be freely selected, the concrete paving workload is reduced, and the paving efficiency of the terrace is improved.
Description
Technical Field
The utility model belongs to the technical field of the track construction and specifically relates to a portable concrete conveying device is related to.
Background
When the inspection warehouse of the locomotive is constructed, after the construction of the steel structure frame and the maintenance track is completed, the floor in the inspection warehouse needs to be constructed, namely, a reinforcement cage is bound on the ground of the inspection warehouse, and concrete is poured to form the concrete ground. The existing inspection storehouses have the length of more than 400m and large occupied area, so that a large amount of concrete is often needed when ground concrete is paved. However, due to space limitation, the concrete transportation mode in the existing inspection warehouse is transported by using an earth pump, and the transportation mode has the following defects: firstly, the inspection warehouse is long and the terrain is complicated, so that the arrangement length of the conveying pipe is long, and the construction cost is increased; secondly, because the concrete adheres to on the pipe wall easily in the transportation, therefore need wash repeatedly or change new transport pipe in order to avoid the pipe explosion, complex operation wastes time and energy, and concrete transport efficiency is low, has prolonged the occupation time of concrete tank car, increases the lease cost.
Disclosure of Invention
An object of the utility model is to provide a portable concrete conveying device can follow the maintenance track in the inspection storehouse and come and go the removal, and is with low costs, can freely select the place of unloading, has improved work efficiency.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
mobile concrete conveying device, include
A traveling part having a power source and at least one pair of traveling frames with traveling wheels, the power source driving the traveling frames to reciprocate along an inspection track in an inspection chamber;
the top of the box body is opened, and the lower part of one side wall of the box body is communicated with a discharging structure;
the connecting part is used for connecting the walking part and the box body into a whole and comprises connecting cross beams welded on the walking frame at intervals, and the box body is welded on the connecting cross beams;
the power source drives the box body to move back and forth along the maintenance track through the walking frame, and concrete in the box body is unloaded on the ground of the inspection warehouse through the discharging structure.
The ejection of compact structure is including seting up the discharge gate of a lateral wall lower part of box and welding are in the ejection of compact tube head of discharge gate department, the exit end of ejection of compact tube head articulates there is the shutoff piece that has the handle, on the discharge gate along its circumference seted up with the slot that the shutoff piece matches.
The bottom half is bilayer structure, including the lower plate that the level set up and to the upper plate that the discharge gate direction slope extends, the lower surface of lower plate with connect the crossbeam welding as an organic whole and its upper surface interval welding has at least two sets of supports that are used for supporting the perpendicular support of upper plate, every group highly reducing in proper order to the discharge gate direction of erecting the support.
The middle part welding of upper plate has the reposition of redundant personnel baffle that extends along ejection of compact direction, the reposition of redundant personnel baffle separates into two discharging channel with the upper plate, every discharging channel's section is the curved surface structure or the trapezoidal structure of falling that both sides height middle part is low.
The section of each discharging channel is of an inverted trapezoidal structure with two sides higher than the middle, and the inclination of the two sides of each discharging channel to the bottom side of the discharging channel is 25%.
The inclination of incline of the upper floor is 20%.
The two discharging structures are in one-to-one correspondence with the discharging channels.
Lifting lugs convenient to lift are welded at four corners of the top of the box body.
And a reinforcing rib made of channel steel is welded on the outer surface of the side wall of the box body close to the top of the box body.
The utility model discloses the advantage lies in once only that the input cost is low, easy operation, labour saving and time saving, and the security is high, has improved work efficiency, has improved conveying efficiency more than 40%. The utility model welds the box body on the electric driving beam through the connecting beam, so that the box body moves back and forth along the maintenance track, the built maintenance track in the inspection warehouse is fully utilized, the motion trail of the box body is effectively ensured, and the safety is high; meanwhile, the discharging place is flexible, the discharging place can be freely selected, the workload of concrete paving is reduced, and the paving efficiency of the terrace is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional view along a-a in fig. 1.
Fig. 3 is a sectional view of the case of fig. 1 taken along the direction B-B.
Fig. 4 is a left side view of fig. 1.
Fig. 5 is a plan view of the traveling unit and the connecting unit in fig. 4.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the drawings, which are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are provided, but the scope of the present invention is not limited to the following embodiments.
As shown in figures 1-5, the mobile concrete transporting device of the present invention comprises
The traveling part is provided with a power source (namely a motor 1.1) and a pair of traveling frames 1.2 with traveling wheels (the traveling part is an electric traveling beam of the existing traveling crane, such as the traveling beam of an LD electric single-beam crane produced by Yongwei crane company of Henan province, the specification of which is Gn =10t and S =2 m; when the traveling part works, the motor 1.1 rotates to drive the traveling frames 1.2 to move back and forth along a pair of maintenance tracks 2 in an inspection warehouse;
the top of the box body 3 for containing concrete is opened so as to facilitate charging, and the lower part of the left side wall of the box body is communicated with two discharging structures with the same structure;
the connecting part is used for connecting the walking part and the box body 3 into a whole and comprises connecting cross beams 4 welded on the walking frame 1.2 at intervals, and the box body 3 is welded on the connecting cross beams 4;
wherein, motor 1.1 drives box 3 through walking frame 1.2 along maintenance track 2 round trip movement, the concrete in box 3 is unloaded on the ground of examining the storehouse by ejection of compact structure, can freely select the place of unloading, and the place of unloading is nimble promptly, reduces concrete paving work load.
As shown in fig. 1 and 3-4, the discharging structure comprises a discharging port 5.1 arranged at the lower part of the left side wall of the box body 3 and a discharging pipe head 5.2 welded at the discharging port 5.1, the outlet end of the discharging pipe head 5.2 is hinged with a plugging sheet 5.4 with a handle 5.3, and the discharging pipe head 5.2 is provided with a slot matched with the plugging sheet 5.4 along the circumferential direction. In the transportation process, the plugging sheet 5.4 is inserted into the slot, so that concrete leakage is avoided; when unloading, the plugging sheet 5.4 is screwed out from the slot, so that the discharge pipe head 5.2 is in a passage, and the concrete smoothly flows to the ground.
As shown in fig. 2-3, the bottom of the box body 3 is of a double-layer structure and comprises a lower bottom plate 6.1 arranged horizontally and an upper bottom plate 6.2 extending obliquely towards the direction of the discharge port 5.1, the lower surface of the lower bottom plate 6.1 is welded with the connecting beam 4 into a whole, while the upper surface is welded with two groups of vertical supports 7 for supporting the upper bottom plate 6.2 at intervals, the upper bottom plate 6.2 is obliquely placed on the vertical supports 7 and four side edges thereof are welded with each side wall of the box body 3 into a whole;
the inclination of the upper bottom plate 6.2 is 20%, the height of the upper bottom plate 6.2 close to the discharge port 5.1 is lower than that of the right end thereof, so that the concrete is ensured to automatically slide to the discharge port 5.1 under the action of gravity, and smooth discharge is facilitated;
the middle part of the upper bottom plate 6.2 is welded with a flow dividing partition plate 8 extending along the discharging direction, and the top edge of the flow dividing partition plate 8 extends upwards in an inclined manner towards the discharging port 5.1; the upper bottom plate 6.2 is divided into two discharging channels by the flow dividing partition plate 8, the section of each discharging channel is of an inverted trapezoidal structure with two high sides and a low middle part, the slope gradient of the two side edges and the middle bottom edge is 25%, and concrete is further ensured to flow down to the ground from the discharging channels through the discharging holes 5.1.
As shown in fig. 4, the lifting lugs 9 made of steel plates are welded at four corners of the top of the box body 3, so that the lifting is facilitated, and the reinforcing ribs 10 made of channel steel are welded on the outer surface of the side wall of the box body 3 which is 300mm away from the top of the box body 3, so that the strength of the box body 3 is increased.
The concrete manufacturing method of the mobile concrete transporting device is as follows:
welding a vertical steel plate with the height of 1.2m and the thickness of 5cm on each side edge of a lower bottom plate 6.1 (a steel plate with the side length of 2m and the thickness of 5 mm) by adopting a double-sided full-welding mode, welding two adjacent vertical steel plates into a whole, and enclosing the lower bottom plate 6.1 and four vertical steel plates into a box body 3;
a lifting lug 9 made of a steel plate with a through hole is welded at each corner of the top of the box body 3 respectively so as to facilitate hoisting of the box body 3, and reinforcing ribs 10 made of 10# channel steel are welded on the outer surface of each side wall of the box body 3 at a position 300mm away from the top opening of the box body 3 so as to increase the strength of the box body 3;
respectively excavating two discharge ports 5.1 with the diameter of 300mm at the lower part of the left side wall of the box body 3 (namely, 150mm away from the lower bottom plate), respectively welding a discharge pipe head 5.2 at each discharge port 5.1, arranging a guide groove at the outlet end part of the discharge pipe head 5.2 along the circumferential direction of the discharge pipe head, inserting a plugging sheet 5.4 with a handle 5.3 into the guide groove, and hinging the top of the plugging sheet 5.4 with the discharge pipe head 5.2 through a bracket;
welding a flow dividing partition plate 8 with a bevel edge at the top edge at the middle part of an upper bottom plate 6.2, welding two groups (or three groups) of vertical supports 7 made of 10# channel steel on a lower bottom plate 6.1 of a box body 3 at intervals, sequentially decreasing the height of each group of vertical supports 7 towards a discharge port 5.1, then placing the upper bottom plate 6.2 at the top of the vertical supports 7, ensuring that the upper bottom plate 6.2 extends downwards towards the discharge port 5.1 in an inclined manner (namely the height of the discharge end of the upper bottom plate 6.2 is lower than that of the other end of the upper bottom plate), and welding four side edges of the upper bottom plate 6.2 and the side walls of the box body 3 into;
weld three connecting beam 4 of being made by 10# channel-section steel at the upper surface interval of two walking frame 1.2, then weld the lower plate 6.1 of box 3 on connecting beam 4, utilize connecting beam 4 to weld walking portion and box 3 as an organic whole, accomplish the utility model discloses concrete conveying device's manufacturing operation.
When the device is used, the two walking frames 1.2 are respectively placed on the pair of overhauling tracks 2 in the inspection warehouse, after the motor 1.1 is electrified, the box body 3 is driven by the walking frames 1.2 to move along the overhauling tracks 2, concrete in the box body 3 is conveyed to a specified position, then the plugging sheet 5.4 is turned upwards, and the concrete flows to the ground from the discharging pipe head 5.2 along the outflow channel under the action of gravity; after unloading, the plugging sheet 5.4 is turned downwards to reset to plug the discharging pipe head 5.2, the motor 1.1 rotates in the opposite direction, and the walking frame 1.2 and the box body 3 return along the original way, so that the working efficiency is improved, the occupied time of the concrete mixer truck is shortened, and the rental cost is saved.
In the description of the present invention, it should be noted that the terms "front", "back", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Claims (9)
1. A mobile concrete transporting device is characterized in that: comprises that
A traveling part having a power source and at least one pair of traveling frames with traveling wheels, the power source driving the traveling frames to reciprocate along an inspection track in an inspection chamber;
the top of the box body is opened, and the lower part of one side wall of the box body is communicated with a discharging structure;
the connecting part is used for connecting the walking part and the box body into a whole and comprises connecting cross beams welded on the walking frame at intervals, and the box body is welded on the connecting cross beams;
the power source drives the box body to move back and forth along the maintenance track through the walking frame, and concrete in the box body is unloaded on the ground of the inspection warehouse through the discharging structure.
2. The mobile concrete transporter according to claim 1, wherein: the ejection of compact structure is including seting up the discharge gate of a lateral wall lower part of box and welding are in the ejection of compact tube head of discharge gate department, the exit end of ejection of compact tube head articulates there is the shutoff piece that has the handle, on the discharge gate along its circumference seted up with the slot that the shutoff piece matches.
3. The mobile concrete transporter according to claim 2, wherein: the bottom half is bilayer structure, including the lower plate that the level set up and to the upper plate that the discharge gate direction slope extends, the lower surface of lower plate with connect the crossbeam welding as an organic whole and its upper surface interval welding has at least two sets of supports that are used for supporting the perpendicular support of upper plate, every group highly reducing in proper order to the discharge gate direction of erecting the support.
4. The mobile concrete transporter according to claim 3, wherein: the middle part welding of upper plate has the reposition of redundant personnel baffle that extends along ejection of compact direction, the reposition of redundant personnel baffle separates into two discharging channel with the upper plate, every discharging channel's section is the curved surface structure or the trapezoidal structure of falling that both sides height middle part is low.
5. The mobile concrete transporter according to claim 4, wherein: the section of each discharging channel is of an inverted trapezoidal structure with two sides higher than the middle, and the inclination of the two sides of each discharging channel to the bottom side of the discharging channel is 25%.
6. The mobile concrete transporter according to claim 3, wherein: the inclination of incline of the upper floor is 20%.
7. The mobile concrete transporter according to claim 4, wherein: the two discharging structures are in one-to-one correspondence with the discharging channels.
8. The mobile concrete transporter according to claim 1, wherein: lifting lugs convenient to lift are welded at four corners of the top of the box body.
9. The mobile concrete transporter according to claim 1, wherein: and a reinforcing rib made of channel steel is welded on the outer surface of the side wall of the box body close to the top of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020063048.8U CN211593375U (en) | 2020-01-13 | 2020-01-13 | Movable concrete conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020063048.8U CN211593375U (en) | 2020-01-13 | 2020-01-13 | Movable concrete conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211593375U true CN211593375U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020063048.8U Active CN211593375U (en) | 2020-01-13 | 2020-01-13 | Movable concrete conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211593375U (en) |
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2020
- 2020-01-13 CN CN202020063048.8U patent/CN211593375U/en active Active
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