CN216196707U - Pit and groove concrete placement device - Google Patents

Pit and groove concrete placement device Download PDF

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Publication number
CN216196707U
CN216196707U CN202122731559.XU CN202122731559U CN216196707U CN 216196707 U CN216196707 U CN 216196707U CN 202122731559 U CN202122731559 U CN 202122731559U CN 216196707 U CN216196707 U CN 216196707U
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pit
pipeline
concrete pouring
feed hopper
support
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Inventor
饶欢
温国威
曹晓
胡涛
任琨
谢建军
赵明双
吕建华
王杲
张华�
苏志刚
朱勇
柯昌平
柯波
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China Construction Communications Engineering Group Co Ltd
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China Construction Communications Engineering Group Co Ltd
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Abstract

The utility model discloses a pit concrete pouring device which comprises a feed hopper, a conveying pipeline and a supporting vertical frame, wherein the feed hopper is arranged at the bottom of the pit; the lower end of the feed hopper is communicated with the conveying pipeline, the upper end of the supporting vertical frame is arranged on the outer peripheral side of the feed hopper, and an inclination angle is formed between the feed hopper and the conveying pipeline relative to a horizontal plane; the technical effects achieved are as follows: the concrete falls into the transfer platform from the transmission pipeline under natural gravity and then flows to a designated position from the transfer platform through the assembly type pouring pipeline, so that the requirements for reducing slump are met, hydration heat is effectively reduced, the effective coverage area is large through the rotation of the transfer platform and the cooperation of the assembly type pouring pipeline, compared with the traditional chute, a large number of supports, chutes, branches and other equipment are not needed, the pit concrete pouring process is simplified, the cost is reduced, the effect is improved, and the purposes of standardized construction and the like are facilitated; the utility model can be widely applied to the field of pit groove concrete pouring devices.

Description

Pit and groove concrete placement device
Technical Field
The utility model relates to the technical field of concrete pouring devices, in particular to a pit and groove concrete pouring device.
Background
At present, the traditional concrete pouring mode is usually completed by a pump truck or a chute. The concrete is continuously conveyed to a target position along a pipeline for pouring by the aid of pump truck pressure, and the method has the defects of low pouring speed, large energy consumption, low economy and the like; or the bracket is erected to arrange the chute, the bracket and the chute are fixed, a plurality of branches and the connecting cylinder need to be arranged, and the mode has the defects of low pouring speed (switching among the branches), large resource occupation, high safety risk and the like.
Therefore, for site construction, the concrete pouring is completed by using an electrically driven or fuel oil pump truck, which causes the disadvantages of low pouring speed, large energy consumption and the like; a large amount of supports need to be set up by utilizing the chutes, the pouring range is limited, a large amount of branch chutes and a string barrel need to be arranged, the too high safety risk of the supports is large, the branch chutes need to be switched to be more and dead angles easily exist, and the problems of low pouring speed, occupation of a large amount of resources, high safety risk and the like can be caused.
That is, for on-site concrete pouring construction, how to improve the pouring efficiency of concrete and reduce the labor cost and time cost of pouring is a technical problem to be solved urgently in the field.
SUMMERY OF THE UTILITY MODEL
To this end, the present invention provides a pit concrete casting apparatus to at least partially solve the above-mentioned problems of the prior art.
In order to achieve the above purpose, the utility model provides the following technical scheme:
according to a first aspect of the present invention, a pit concrete pouring device comprises a feed hopper, a conveying pipe and a support stand; the lower extreme of feeder hopper with pipeline intercommunication, the upper end of supporting the grudging post sets up the periphery side of feeder hopper, the feeder hopper with pipeline is equipped with the angle of inclination for the horizontal plane.
Further, the device also comprises a transfer platform, a pouring pipeline and a bracket; the open end of the transfer platform is arranged below the conveying pipeline, the bottom of the transfer platform is communicated with the pouring pipeline, the transfer platform is arranged on the support, and the pouring pipeline is provided with an inclination angle relative to the horizontal plane.
Further, the device also comprises a support portal frame, wherein one end of the support portal frame is arranged on the side wall of the support, and the other end of the support portal frame is arranged on the outer peripheral side of the conveying pipeline.
Further, the supporting vertical frame comprises a plurality of supporting main rods and a plurality of adjusting rods, the upper ends of the supporting main rods are arranged on the outer periphery of the feeding hopper, and a bearing on the outer periphery of each supporting main rod is connected with one adjusting rod.
Furthermore, the support stand still includes the universal wheel, and the lower extreme of each regulation pole is provided with the universal wheel.
Further, still include the balancing weight, balancing weight threaded connection in the bottom of supporting the mobile jib.
Further, the device also comprises a transverse connecting beam and a top rod; the transverse connecting beam is arranged between the two adjacent main rods, the outer peripheral side of each transverse connecting beam is connected with one end of one ejector rod, and the other end of each ejector rod is arranged on the outer peripheral side of the feed hopper.
Further, the device also comprises an elastic restoring device; the support also comprises a plurality of stand feet, and the bottom of each stand foot is provided with the elastic restoring device.
Furthermore, a pressure sensor is arranged at one end port of the conveying pipeline close to the transfer platform.
Further, the device also comprises an adjusting handle; the support mobile jib is close to the one end of feeder hopper all articulates one the regulation handle, the ejector pin is close to the one end of feeder hopper all articulates one the regulation handle, each the regulation handle with the feeder hopper laminating is connected.
The utility model has the following advantages: the concrete falls into the transfer platform from the transmission pipeline under natural gravity and then flows to a designated position from the transfer platform through the assembly type pouring pipeline, so that the requirements for reducing slump are met, hydration heat is effectively reduced, the effective coverage area is large through the rotation of the transfer platform and the cooperation of the assembly type pouring pipeline, compared with the traditional chute, a large number of supports, chutes, branches and other equipment are not needed, the pit concrete pouring process is simplified, the cost is reduced, the effect is improved, and the purposes of standardized construction and the like are facilitated; the utility model can be widely applied to the field of pit groove concrete pouring devices.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a structural view of a pit concrete casting apparatus according to some embodiments of the present invention.
Fig. 2 is a structural view of a supporting stand of a pit concrete casting apparatus according to some embodiments of the present invention.
Fig. 3 is a combined structure view of a supporting stand of a pit concrete casting apparatus according to some embodiments of the present invention.
In the figure: 1. the device comprises a feed hopper, 2, a conveying pipeline, 3, a transfer platform, 4, a pouring pipeline, 5, a support, 6, a support portal frame, 7, a support vertical frame, 701, a support main rod, 702, an adjusting rod, 703, an adjusting handle, 704, a balancing weight, 705, a universal wheel, 8, a push rod, 9, an elastic restoring device, 10 and a transverse connecting beam.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, a pit concrete casting apparatus in an embodiment of a first aspect of the present invention includes a feed hopper 1, a conveying pipe 2, and a support stand 7; the lower extreme and the pipeline 2 intercommunication of feeder hopper 1, the upper end of supporting grudging post 7 sets up the periphery side at feeder hopper 1, and feeder hopper 1 and pipeline 2 are equipped with the angle of inclination for the horizontal plane.
In the above embodiment, it should be noted that the feeding hopper 1 includes an opening portion and a guiding portion, the opening portion is connected to the stirring device and is used for receiving concrete stirred and formed in the stirring device, the guiding portion includes a first end and a second end, a funnel-like extending surface is formed between the first end and the second end, the diameter of the extending surface is gradually reduced from the first end to the second end, the first end is connected to the opening portion, the second end is communicated with the conveying pipeline 2, one end of the conveying pipeline 2 is communicated with the first end of the feeding hopper 1, and the concrete is discharged through the other end of the conveying pipeline 2; the concrete stirred and formed by the stirring device is received through the feed hopper 1, when the concrete is received, the concrete firstly enters the guide part from the opening part, the guide part is in a funnel shape like the funnel shape, when the concrete enters from the first end, the concrete is guided to the second end through the inclined extension surface, then enters the inlet end of the conveying pipeline 2 and is discharged from the conveying pipeline 2 under the action of gravity; the heights of the feed hopper 1 and the conveying pipeline 2 are sequentially reduced, and the numerical value of the height and the numerical value of the inclination angle relative to the horizontal plane can be flexibly set according to the requirements of site construction.
The technical effects achieved by the above embodiment are as follows: through setting up feeder hopper 1, pipeline 2 and support grudging post 7 for the concrete passes through the flow that gravity action can be under construction to assigned position, reduce cost.
Optionally, as shown in fig. 1 to 3, in some embodiments, the system further includes a transit platform 3, a casting pipeline 4, and a support 5; the open end of the transfer platform 3 is arranged below the conveying pipeline 2, the bottom of the transfer platform 3 is communicated with the pouring pipeline 4, the transfer platform 3 is arranged on the support 5, and the pouring pipeline 4 is provided with an inclination angle relative to the horizontal plane.
In the above-mentioned alternative embodiment, it should be noted that the transit platform is rotatable; one end of the conveying pipeline 2 is communicated with the first end of the feed hopper 1, the other end of the conveying pipeline 2 is communicated with the transfer platform 3, and the conveying pipeline 2 is used for conveying concrete entering from the first end to the transfer platform 3; the transfer platform 3 comprises a support 5 and a transfer hopper, the transfer hopper is arranged on the support 5 and is funnel-shaped, an inlet of the funnel-shaped transfer hopper is communicated with the conveying pipeline 2, and an outlet of the funnel-shaped transfer hopper is communicated with the pouring pipeline 4; the pouring pipeline 4 comprises a feeding end and a discharging end, the feeding end is communicated with the outlet of the transfer hopper, and the discharging end is used for guiding and discharging the concrete flowing out of the outlet of the transfer hopper; when concrete enters the feed hopper 1, the concrete falls into the transfer platform 3 from the conveying pipeline 2 under natural gravity and is discharged from the transfer platform 3 through the pouring pipeline 4; concrete forms a gathering point in the transfer hopper from the conveying pipeline 2 through gravity in the entering transfer hopper, and when the concrete is dropped frequently and the amount of the concrete is large, the concrete can be accumulated at the gathering point for a short time to relieve the pouring pressure of the pouring pipeline 4 connected to the outlet of the transfer hopper; the heights of the feed hopper 1, the conveying pipeline 2, the transfer platform 3 and the pouring pipeline 4 are sequentially reduced, and the numerical value of the height and the numerical value of the inclination angle relative to the horizontal plane can be flexibly set according to the requirements of site construction; the top side walls of the conveying pipeline 2 and the pouring pipeline 4 are provided with transparent windows.
The beneficial effects of the above alternative embodiment are: through setting up transfer platform 3, pouring pipeline 4 and support 5 for concrete transfer process is more stable, reaches the effective purpose of entering the pit inslot of concrete.
Optionally, as shown in fig. 1 to 3, in some embodiments, a support gantry 6 is further included, one end of the support gantry 6 is disposed on a side wall of the support 5, and the other end of the support gantry 6 is disposed on an outer peripheral side of the conveying pipe 2.
In the above alternative embodiment, it should be noted that the support gantry 6 is disposed on the side wall of the support frame 5 and extends to the top of the side edge of the transfer hopper, and the top of the support stand 7 is used for carrying one end of the conveying pipeline 2 extending into the transfer platform 3.
The beneficial effects of the above alternative embodiment are: through setting up support portal 6, reach pipeline 2's installation stability's purpose.
Alternatively, as shown in fig. 1 to 3, in some embodiments, the supporting stand 7 includes a plurality of supporting main rods 701 and a plurality of adjusting rods 702, the upper ends of the plurality of supporting main rods 701 are disposed at the outer circumferential side of the feeding hopper 1, and one adjusting rod 702 is coupled to the outer circumferential side of each supporting main rod 701 by a bearing.
In the above optional embodiment, it should be noted that the apparatus further includes a supporting stand 7, and the supporting stand 7 includes a pair of supporting main rods 701 and a pair of adjusting rods 702; the pair of main support rods 701 are oppositely arranged, the top ends of the pair of main support rods 701 are supported at the bottom of the feed hopper 1, and the bottoms of the pair of main support rods 701 are supported on the ground; the pair of adjusting rods 702 are correspondingly connected with the lower sections of the pair of main supporting rods 701, the pair of adjusting rods 702 are in a shape similar to a Chinese character 'ba', the upper part of the adjusting rod 702 in the shape similar to a Chinese character 'ba' is connected with the main supporting rods 701 through a bearing, and the lower part of the adjusting rod 702 in the shape similar to a Chinese character 'ba' is supported on the ground.
The beneficial effects of the above alternative embodiment are: the supporting stand 7 comprises a plurality of supporting main rods 701 and a plurality of adjusting rods 702, so that the feeding hopper 1 can stably work, and the supporting position of the adjusting rods 702 can be adjusted by rotating the bearing according to the supporting requirement.
Optionally, as shown in fig. 1 to 3, in some embodiments, the supporting stand 7 further includes a universal wheel 705, and a universal wheel 705 is provided at a lower end of each adjusting rod 702.
In the above optional embodiment, it should be noted that the universal wheel 705 is disposed at the bottom of the adjusting rod 702, and the universal wheel 705 can be locked, when the adjusting rod 702 rotates to the target position, the universal wheel 705 is locked, and the universal wheel 705 is made of rubber with a large friction force.
The beneficial effects of the above alternative embodiment are: by arranging the universal wheel 705, the supporting resistance of the adjusting rod 702 is reduced.
Optionally, as shown in fig. 1 to 3, in some embodiments, a weight 704 is further included, and the weight 704 is screwed to the bottom end of the support main rod 701.
In the above optional embodiments, it should be noted that the bottom of each supporting main rod 701 is provided with a weight 704, the weight 704 is of a cubic structure, the material may be a metal material, the middle of the weight 704 is provided with a connecting hole penetrating through the weight 704 body, and the supporting main rods 701 are inserted into the connecting hole; the both sides of balancing weight 704 still set up a pair of screw hole, and the screw hole communicates in the connecting hole, all is provided with the adjusting bolt of adaptation in the screw hole of screw hole in the screw hole, stretches into the screw hole and supports in supporting mobile jib 701 through adjusting screw and carries on spacingly for the bracing piece.
The beneficial effects of the above alternative embodiment are: through setting up balancing weight 704 for feeder hopper 1 during operation is safer, prevents to produce the impact to feeder hopper 1 when the blanking process that the concrete got into feeder hopper 1, and then causes to support the unstability.
Optionally, as shown in fig. 1 to 3, in some embodiments, the device further includes a transverse connecting beam 10 and a top rod 8; and a transverse connecting beam 10 and the transverse connecting beam 10 are arranged between two adjacent main rods, the peripheral side of each transverse connecting beam 10 is connected with one end of one ejector rod 8, and the other end of each ejector rod 8 is arranged on the peripheral side of the feed hopper 1.
In the above alternative embodiment, it should be noted that a transverse connecting beam is disposed between the pair of main rods, and then a top rod 8 supported at the bottom of the feeding hopper 1 is disposed on the transverse connecting beam, and one end of the top rod 8 connected to the feeding hopper 1 forms a three-angle opposite posture with the pair of supporting main rods 701.
The beneficial effects of the above alternative embodiment are: through setting up horizontal connection beam 10 and ejector pin 8 for feeder hopper 1 is more stable, reaches the purpose of safe handling.
Optionally, as shown in fig. 1 to 3, in some embodiments, an elastic restoring device 9 is further included; the support 5 further comprises a plurality of stand feet, and the bottom of each stand foot is provided with an elastic restoring device 9.
In the above alternative embodiments, it should be noted that the elastic restoring means 9 comprises a spring pad or a metal sheet with elasticity.
The beneficial effects of the above alternative embodiment are: through the setting of elasticity answer device 9, can produce the impact that lasts when the inside concrete of pipeline 2 falls into the transfer hopper in transfer platform 3, the impact force is transmitted to the foot department that stands of support 5, can produce the vibration through the elasticity answer, transmits vibrational force to feeder hopper 1, pipeline 2 and the pouring pipeline 4 of being connected with transfer platform 3, prevents the gathering of concrete in above-mentioned device.
Optionally, as shown in fig. 1 to 3, in some embodiments, a pressure sensor is disposed at an end port of the conveying pipe 2 near the transfer platform 3.
In the alternative embodiment described above, it should be noted that the pressure sensor obtains the total mass of concrete discharged over a certain period of time by continuously monitoring the pressure in the flow duct 2.
The beneficial effects of the above alternative embodiment are: by providing a pressure sensor, the purpose of detecting the amount passing through the delivery pipe 2 intuitively is achieved.
Optionally, as shown in fig. 1 to 3, in some embodiments, an adjustment handle 703 is further included; the one end that supports mobile jib 701 and be close to feeder hopper 1 all articulates an adjustment handle 703, and the one end that ejector pin 8 is close to feeder hopper 1 all articulates an adjustment handle 703, and each adjustment handle 703 is connected with the laminating of feeder hopper 1.
In the above optional embodiment, it should be noted that the adjusting handle 703 is disposed at one end of the main rod, the end of the ejector rod 8, which is connected to the feeding hopper 1, the adjusting handle 703 includes a connecting portion and a hinge portion, the connecting portion is attached to the feeding hopper 1, the hinge portion includes a body and a spherical hinge, the body is connected to the connecting portion, one side of the spherical hinge is disposed at one side of the body, which is far away from the connecting portion, and can rotate by a preset angle relative to the body, and one end of the spherical hinge, which is far away from the body, is connected to the main rod or the ejector rod 8.
The beneficial effects of the above alternative embodiment are: through setting up the regulation handle 703 for conveniently adjust the hookup location who supports mobile jib 701 and ejector pin 8 and feeder hopper 1, reach further adaptation and the gradient assorted purpose on feeder hopper 1 bottom inclined plane.
Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Claims (9)

1. The pit concrete pouring device is characterized by comprising a feed hopper (1), a conveying pipeline (2) and a supporting vertical frame (7); the lower end of the feed hopper (1) is communicated with the conveying pipeline (2), the upper end of the supporting vertical frame (7) is arranged on the outer peripheral side of the feed hopper (1), and an inclination angle is formed between the feed hopper (1) and the conveying pipeline (2) relative to the horizontal plane;
the supporting vertical frame (7) comprises a plurality of supporting main rods (701) and a plurality of adjusting rods (702), the upper ends of the plurality of supporting main rods (701) are arranged on the outer periphery of the feeding hopper (1), and each adjusting rod (702) is connected to the outer periphery of each supporting main rod (701) in a bearing mode.
2. A pit concrete pouring device according to claim 1, characterized by further comprising a transit platform (3), pouring pipes (4) and supports (5); the open end of transfer platform (3) sets up the below of pipeline (2), the bottom and the pouring pipeline (4) intercommunication of transfer platform (3), transfer platform (3) set up on support (5), pouring pipeline (4) are equipped with the angle of inclination for the horizontal plane.
3. A pit concrete pouring device according to claim 2, characterized in that it further comprises a support portal (6), one end of said support portal (6) being arranged on the side wall of said support (5), the other end of said support portal (6) being arranged on the outer peripheral side of the conveying pipe (2).
4. A pit concrete pouring device according to claim 2, characterized in that the supporting uprights (7) further comprise universal wheels (705), the lower end of each adjusting rod (702) being provided with a universal wheel (705).
5. A pit concrete pouring device according to claim 4, characterized by that, further comprising a weight block (704), said weight block (704) is screwed on the bottom end of said supporting main rod (701).
6. A pit concrete pouring device according to claim 5, characterized by further comprising transverse tie beams (10) and a top bar (8); be provided with between two adjacent mobile jib transversely link beam (10), each transversely link the periphery side of beam (10) and one the one end of ejector pin (8) is connected, each the other end setting of ejector pin (8) is in the periphery side of feeder hopper (1).
7. A pit concrete pouring device according to claim 6, characterized in that it also comprises elastic return means (9); the support (5) further comprises a plurality of stand feet, and the bottom of each stand foot is provided with the elastic restoring device (9).
8. A pit and concrete pouring device according to claim 7, characterized in that the delivery pipe (2) is provided with a pressure sensor at its end port near the transfer platform (3).
9. A pit and concrete pouring device according to claim 8, characterized in that it further comprises an adjusting handle (703); support mobile jib (701) and be close to the one end of feeder hopper (1) all articulates one adjust handle (703), ejector pin (8) are close to the one end of feeder hopper (1) all articulates one adjust handle (703), each adjust handle (703) with feeder hopper (1) laminating is connected.
CN202122731559.XU 2021-11-09 2021-11-09 Pit and groove concrete placement device Active CN216196707U (en)

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CN202122731559.XU CN216196707U (en) 2021-11-09 2021-11-09 Pit and groove concrete placement device

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Application Number Priority Date Filing Date Title
CN202122731559.XU CN216196707U (en) 2021-11-09 2021-11-09 Pit and groove concrete placement device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116180745A (en) * 2023-04-23 2023-05-30 中建交通建设集团有限公司 Foundation pit concrete pouring equipment and method
CN117513751A (en) * 2024-01-08 2024-02-06 山西鑫明科技有限公司 Concrete pouring chute

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116180745A (en) * 2023-04-23 2023-05-30 中建交通建设集团有限公司 Foundation pit concrete pouring equipment and method
CN117513751A (en) * 2024-01-08 2024-02-06 山西鑫明科技有限公司 Concrete pouring chute
CN117513751B (en) * 2024-01-08 2024-03-19 山西鑫明科技有限公司 Concrete pouring chute

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