Shuttle groove concrete pouring device

Abstract

The utility model relates to a shuttle groove concrete pouring device which comprises a main shuttle groove and a plurality of branch shuttle grooves, feeding ports of the branch shuttle grooves are all connected with a discharging port of the main shuttle groove, and movable baffles are arranged in the feeding ports of the branch shuttle grooves and used for controlling connection and disconnection between the branch shuttle grooves and the main shuttle groove. A protection part for preventing concrete from splashing is arranged above the joint of the discharge port of the main shuttle groove and the feed ports of the branch shuttle grooves, the protection part comprises a first protection plate and a second protection plate, and one end of the first protection plate is detachably connected with one end of the second protection plate; the other end of the first protection plate and the other end of the second protection plate are rotationally connected to the opposite side walls of the main shuttle groove. By arranging the protection component, the problem that concrete is prone to splashing out when the concrete is transferred from the main shuttle groove to the branch shuttle grooves due to the fact that the impact force of the concrete is too large in the pouring process is effectively solved, and then waste of the concrete and pollution to surrounding sites are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering construction, and particularly relates to a shuttle groove concrete pouring device. Background Art

[0002] When a large amount of concrete needs to be poured at one time, how to use a high-efficiency and low-cost construction method has become an important issue to be solved in construction projects. In the traditional concrete pouring construction process, the traditional shuttle trough can generally only ensure that the concrete is poured in a single direction, and it is not possible to use a shuttle trough to pour multiple areas at the same time, resulting in increased time costs.

[0003] CN212836753U discloses a simple concrete chute with multiple pouring openings, which aims to provide a concrete chute that avoids secondary movement, has a simple structure, is easy to operate, and can be used for multi-point concrete pouring. The technical solution: a simple concrete chute with multiple pouring openings, including a concrete receiving trough, a main trough, a branch trough, a notch, a main trough baffle, a branch trough baffle, a baffle handle, and a baffle slot. The concrete pouring path can be determined by selectively inserting the main trough baffle or the branch trough baffle, so that the concrete flows into the template through the main trough or the branch trough. By inserting the branch trough baffles on both sides, the concrete can flow into the template through the main trough; by inserting the single-sided branch trough baffle and the main trough baffle, the concrete can flow into the template through the branch trough. Workers can use the baffle handle to insert or pull out the main trough baffle or the branch trough baffle. The main trough baffle and the branch trough baffle are fixed in the concrete chute through the baffle slot. There is no need to move the chute, so multi-point concrete pouring can be achieved. The operation is simple, the work efficiency is improved, and the workload of operators and mechanical equipment is reduced. The disadvantage is that when concrete flows from the concrete receiving trough to the branch trough, the concrete is easily splashed at the connection between the concrete receiving trough and the branch trough due to excessive impact force, thereby causing pollution to the surrounding site and waste of concrete. Utility Model Content

[0004] The utility model aims to provide a shuttle groove concrete pouring device to solve the technical problem that concrete is easy to splash during the process of pouring a large amount of concrete in multiple areas.

[0005] The technical solution of the utility model is a shuttle trough concrete pouring device, comprising a main shuttle trough and a plurality of branch shuttle troughs, wherein the inlets of the branch shuttle troughs are connected with the outlets of the main shuttle trough, and movable baffles are arranged in the inlets of the branch shuttle troughs to control the on-off connection between the branch shuttle troughs and the main shuttle trough, and a protective component for preventing concrete splashing is arranged above the connection between the outlet of the main shuttle trough and the inlet of the branch shuttle trough, and the protective component comprises a first protective plate and a second protective plate, and one end of the first protective plate is detachably connected to one end of the second protective plate, and the other ends of the first protective plate and the second protective plate are rotatably connected to the opposite side walls of the main shuttle trough.

[0006] In some embodiments, the protective component is configured as a retractable protective component, and the length of the protective component can be adjusted along the width direction of the main shuttle slot so that the length of the protective component is adapted to the width of the connection between the main shuttle slot and the branch shuttle slot.

[0007] In some embodiments, the detachable connection method between the first protective plate and the second protective plate is selected from: a latch structure, a bolt structure or a snap-on structure.

[0008] In some embodiments, the first protective plate and the second protective plate are connected to the side wall of the main shuttle slot by a first hinge, so that the first protective plate and the second protective plate can rotate relative to the main shuttle slot to open or cover the top of the connection between the main shuttle slot outlet and the branch shuttle slot inlet.

[0009] In some embodiments, one end of the movable baffle is rotatably connected to one side of the feed port of the branch shuttle slot, and the other end is detachably connected to the side wall of the main shuttle slot or the branch shuttle slot.

[0010] In some embodiments, one end of the movable baffle is connected to one side of the branch shuttle slot inlet through a second hinge, and the other end is connected to the side wall of the main shuttle slot or the branch shuttle slot provided with a lock hole through a baffle latch.

[0011] In some embodiments, the movable baffle is configured as a retractable baffle.

[0012] In some embodiments, the main shuttle slot includes a first main shuttle slot and a second main shuttle slot.

[0013] In some embodiments, an inspection passage with protective handrails is provided between the first main shuttle slot and the second main shuttle slot.

[0014] In some embodiments, the bottom surface and the inner wall surface of the main shuttle slot are both paved with thin iron sheets; the bottom surface and the inner wall surface of the branch shuttle slot are both paved with thin iron sheets.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] ⑴ By setting a protective component above the connection between the main shuttle trough outlet and the branch shuttle trough inlet, the problem of concrete splashing easily when it is transferred from the main shuttle trough to the branch shuttle trough due to excessive impact force of concrete during the pouring process can be effectively solved, thereby reducing the waste of concrete and pollution of the surrounding site.

[0017] ⑵ By setting up multiple main shuttle grooves and branch shuttle grooves, the pouring rate of concrete can be greatly improved and the pouring time can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a state of the shuttle slot concrete pouring device of the utility model;

[0019] Figure 2 It is a structural schematic diagram of another state of the shuttle slot concrete pouring device of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the main shuttle slot and the branch shuttle slot of the utility model;

[0021] Figure 4 yes Figure 3 A schematic diagram of the connection between the baffle plate latch and the lock hole on the middle movable baffle plate;

[0022] Figure 5 This is a schematic diagram of the first structure of the protective component of the utility model;

[0023] Figure 6 This is a second structural schematic diagram of the protective component of the utility model;

[0024] Figure 7 This is a third structural schematic diagram of the protective component of the utility model;

[0025] Figure 8 This is a fourth structural schematic diagram of the protective component of the utility model;

[0026] Fig. 9 This is a fifth structural schematic diagram of the protective component of the utility model;

[0027] Fig.10 It is a left view of the shuttle groove concrete pouring device of the utility model.

[0028] Main component symbols:

[0029] Main shuttle slot 1 Main shuttle slot outlet 11 Main shuttle slot side wall 12 First main shuttle slot 13 Second main shuttle slot 14 Maintenance channel 15 Protective handrail 151 Branch shuttle slot 2 Branch shuttle slot inlet 21 Active baffle 22 Baffle latch 221 Keyhole 222 Second hinge 23 Protective parts 3 First protection plate 31 Second protection plate 32 First hinge 33 Latch structure 34 Latch 341 JACK 342 Bolt structure 35 L-shaped angle steel 351 Bolt 352 Nut 353 Buckle structure 36 Card connector 361 Card slot 362 Fastener 363 Bottom formwork support 4 Pole 41 Scissors support 42 DETAILED DESCRIPTION

[0030] The utility model will be further described below in conjunction with the accompanying drawings:

[0031] See also Figure 1-3 As shown, the utility model provides a shuttle trough concrete pouring device, including a main shuttle trough 1 and a plurality of branch shuttle troughs 2, the feed ports 21 of the branch shuttle troughs 2 are connected with the discharge ports 11 of the main shuttle trough 1, a movable baffle 22 is provided in the branch shuttle trough feed ports 21, the movable baffle 22 is used to control the on-off connection between the branch shuttle trough 2 and the main shuttle trough 1, and a protective component 3 is provided above the connection between the main shuttle trough discharge port 11 and the branch shuttle trough feed port 21 to prevent concrete splashing, the protective component 3 includes a first protective plate 31 and a second protective plate 32, one end of the first protective plate 31 is detachably connected to one end of the second protective plate 32, and the other ends of the first protective plate 31 and the second protective plate 32 are rotatably connected to the opposite side wall 12 of the main shuttle trough. The shuttle trough concrete pouring device of the utility model is provided with a protective component 3 above the connection between the main shuttle trough discharge port 11 and the branch shuttle trough feed port 21, so as to effectively solve the problem of concrete splashing when transferring from the main shuttle trough 1 to the branch shuttle trough 2 due to excessive concrete flow rate during the pouring process, thereby reducing the waste and pollution of concrete.

[0032] In this example, see Figure 1-2 As shown, the first protective plate 31 and the second protective plate 32 are connected to the main shuttle slot side wall 12 through the first hinge 33, so that the first protective plate 31 and the second protective plate 32 can rotate relative to the main shuttle slot 1 to open or cover the top of the connection between the main shuttle slot outlet 11 and the branch shuttle slot inlet 21. When the protective component 3 is opened, it is convenient for the operator to adjust the movable baffle 22 in the branch shuttle slot inlet 21 to adjust the connection between multiple branch shuttle slots 2 and the main shuttle slot 1, thereby controlling the direction of concrete pouring.

[0033] In other embodiments, the first protective plate 31 and the second protective plate 32 may also be connected to the main shuttle slot side wall 12 via a rotating shaft, so that the first protective plate 31 and the second protective plate 32 can rotate relative to the main shuttle slot 1 .

[0034] Furthermore, the protective component 3 is configured as a retractable protective component, and the length of the protective component 3 can be adjusted along the width direction of the main shuttle groove 1, so that the length of the protective component 3 is adapted to the width of the connection between the main shuttle groove 1 and the branch shuttle groove 2, thereby making the protective component 3 reusable in shuttle groove concrete pouring devices of different sizes. Figure 7-9 As shown, in this embodiment, the first protective plate 31 and the second protective plate 32 are configured to be retractable. By adjusting the length of the first protective plate 31 and the second protective plate 32, the shielding needs of different sizes at the connection between the main shuttle groove 1 and the branch shuttle groove 2 can be met, thereby more effectively preventing concrete from splashing out at the connection between the main shuttle groove 1 and the branch shuttle groove 2.

[0035] See also Figure 5-9As shown, the detachable connection method of the first protective plate 31 and the second protective plate 32 can be selected from: a latch structure, a bolt structure or a snap structure, which locks the first protective plate 31 and the second protective plate 32 together to prevent the protective component 3 from being washed away during the concrete pouring process.

[0036] In one example, see Figure 5 As shown, the first protective plate 31 and the second protective plate 32 are connected by a latch structure 34. The latch 341 is arranged on one of the first protective plate 31 and the second protective plate 32, and the plug hole 342 is arranged on the other of the first protective plate 31 and the second protective plate 32. Through the cooperation of the latch 341 and the plug hole 342, the first protective plate 31 and the second protective plate 32 are locked together, and the first protective plate 31 and the second protective plate 32 are detachably connected by the latch connection mode.

[0037] In one example, see Figure 6-7 As shown, the first protective plate 31 and the second protective plate 32 are connected by a bolt structure 35. An L-shaped angle steel 351 is welded to the first protective plate 31 and the second protective plate 32 respectively, and through holes for the bolts 352 to pass through are arranged on the L-shaped angle steel 351. The first protective plate 31 and the second protective plate 32 are locked together by the cooperation of the bolts 352 and the nuts 353, and the first protective plate 31 and the second protective plate 32 are detachably connected by bolt connection.

[0038] In one example, see Figure 8 As shown, the first protective plate 31 and the second protective plate 32 are connected by a snap-fit ​​structure 36. The snap-fit ​​member 361 is provided on one of the first protective plate 31 and the second protective plate 32, and the snap-fit ​​groove 362 is provided on the other of the first protective plate 31 and the second protective plate 32. Through the cooperation of the snap-fit ​​member 361 and the snap-fit ​​groove 362, the first protective plate 31 and the second protective plate 32 are snapped together, and the first protective plate 31 and the second protective plate 32 are detachably connected by the snap-fit ​​connection. For further information, please refer to Fig. 9 As shown, the first protective plate 31 and the second protective plate 32 are locked by fasteners 363 such as bolts and latches, thereby improving the tightness of the connection between the first protective plate 31 and the second protective plate 32.

[0039] See also Figure 2-3 As shown, one end of the movable baffle 22 is rotatably connected to one side of the branch shuttle slot inlet 21, and the other end of the movable baffle 22 is detachably connected to the side wall of the main shuttle slot 1 or the branch shuttle slot 2.

[0040] For details, please refer to Figure 2-4As shown, one end of the movable baffle 22 is connected to one side of the branch shuttle slot inlet 21 through the second hinge 23, and the other end of the movable baffle 22 is connected to the side wall of the main shuttle slot 1 or the branch shuttle slot 2 with a lock hole 222 through a baffle latch 221.

[0041] It is worth noting that the lock hole 222 can be set on the side wall of the main shuttle slot outlet 11, and can also be set on the side wall of the branch shuttle slot inlet 21. Figure 3 As shown, there are four lock holes 222 at the main shuttle trough outlet 11, and the four lock holes 222 are respectively located on the four side walls 12 of the main shuttle trough outlet 11, and two movable baffles 22 are rotatably connected to the branch shuttle trough inlet 21. The baffle pins 221 on the movable baffles 22 cooperate with the lock holes 222 to control the connection and disconnection between the three branch shuttle troughs 2 and the main shuttle trough 1, thereby controlling the direction of concrete pouring.

[0042] In one example, the movable baffle 22 can also be connected to one side of the branch shuttle slot inlet 21 through a rotating shaft, so that the movable baffle 22 can rotate in the branch shuttle slot 2.

[0043] In another example, a card slot can be provided on both side walls of the branch shuttle slot inlet 21 , and the movable baffle 22 can be inserted into or pulled out of the card slot to control the connection between the branch shuttle slot 2 and the main shuttle slot 1 .

[0044] Furthermore, the movable baffle 22 can also be configured as a retractable baffle to meet the requirement of adjustable length of the movable baffle 22, so that the movable baffle 22 can be reused in shuttle trough concrete pouring devices of different sizes.

[0045] In some embodiments, see Figure 1-3 As shown, the main shuttle groove 1 includes a first main shuttle groove 13 and a second main shuttle groove 14. By providing two main shuttle grooves, the concrete pouring rate is increased.

[0046] An inspection passage 15 is provided between the first main shuttle groove 13 and the second main shuttle groove 14, through which it is convenient to clean the debris in the groove and inspect the shuttle groove. The inspection passage 15 is provided with a protective handrail 151, which is convenient for the operator to walk with hand support and to buckle the operator's safety belt, thereby playing a role in safety protection.

[0047] Furthermore, the bottom surface and inner wall surface of the main shuttle groove 1 are paved with thin iron sheets; the bottom surface and inner wall surface of the branch shuttle groove 2 are paved with thin iron sheets to increase the smooth surface of the main shuttle groove 1 and the branch shuttle groove 2, which is conducive to the sliding of concrete.

[0048] See also Figure 1 , Figure 2 , Fig.10As shown, the installation of the shuttle groove concrete pouring device provided by the utility model includes the following steps:

[0049] ⑴ Pop out the axis and horizontal line of the shuttle slot and check;

[0050] (2) The bottom formwork support 4 of the shuttle trough and maintenance passage is set up. The horizontal spacing of the vertical poles 41 is 900mm, the vertical spacing is 1400mm, and the step distance is 1400mm. The width of each scissor support 42 is not less than 4 spans and not less than 6m. The scissor support 42 is fully distributed, and a diagonal support is set up every 6m. The vertical poles 41, scissor support 42 and diagonal support are made of 48.3mm×3.6mm steel pipes, and the steel pipes are connected by fasteners; the shuttle trough is set up with a template, consisting of two main shuttle troughs 1 and three branch shuttle troughs 2. The dimensions of the main shuttle trough 1 and each branch shuttle trough 2 are about 200mm high and about 500mm wide;

[0051] ⑶ Install the shuttle slot bottom template, side template and movable baffle 22. The surface of the shuttle slot bottom template and the side template are paved with 3mm iron sheet to increase the smooth surface, which is conducive to the sliding of concrete; the movable baffle 22 is made of 3mm thick patterned steel plate, one end of the patterned steel plate is fixed to the shuttle slot template by the second hinge 23, so that the two can rotate relative to each other, and the other end of the patterned steel plate is connected to the shuttle slot template with a lock hole 222 by a baffle pin 221, so that the patterned steel plate acts as a baffle;

[0052] (4) Install the protective component 3. The protective component 3 is arranged above the turning point where the main shuttle slot 1 and the branch shuttle slot 2 are connected. The protective component 3 is composed of two protective plates, one on each side. The material of the protective plate is a template. The protective plate is connected to the side template by a first hinge 33 and can be rotated at will. In order to prevent the protective component 3 from being opened, the two protective plates are connected by a latch 341.

[0053] (5) A maintenance passage 15 with a width of 900 mm is set between the two main shuttle grooves, and the maintenance passage 15 is used to clean the debris in the groove; a protective handrail 151 with a height of 1200 mm is set next to the maintenance passage 15 to play a role in safety protection.

[0054] When a large amount of concrete needs to be poured at one time, the utility model shuttle trough concrete pouring device can relieve the surrounding traffic pressure, reduce complaints from surrounding residents, shorten the pouring time, and avoid quality problems such as cracking and cold joints by building two main shuttle troughs and three branch shuttle troughs, so as to realize the simultaneous pouring of concrete in multiple directions, thereby greatly improving the pouring rate of concrete, and adding protective components on the upper part of the shuttle trough turning part to avoid concrete splashing due to excessive flow rate, thereby reducing concrete waste and environmental pollution. Since the device can use templates, steel pipes, iron sheets and other materials to make shuttle troughs, the materials are easy to obtain and the cost is low; since the device greatly improves the pouring rate, reduces the pouring time, relieves the surrounding traffic pressure, and reduces complaints from surrounding residents, it has good social benefits.

[0055] The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention shall fall within the scope of the claims of the present invention.

Claims

1. A shuttle trough concrete pouring device, comprising a main shuttle trough and a plurality of branch shuttle troughs, wherein the feed ports of the branch shuttle troughs are connected to the discharge ports of the main shuttle trough, and a movable baffle is provided in the feed port of the branch shuttle trough to control the connection and disconnection between the branch shuttle trough and the main shuttle trough, characterized in that: A protective component for preventing concrete from splashing is provided above the connection between the main shuttle trough outlet and the branch shuttle trough inlet, and the protective component includes a first protective plate and a second protective plate, one end of the first protective plate is detachably connected to one end of the second protective plate, and the other ends of the first protective plate and the second protective plate are both rotatably connected to the opposite side walls of the main shuttle trough.

2. The shuttle groove concrete pouring device according to claim 1 is characterized in that: The protective component is configured as a retractable protective component, and the length of the protective component can be adjusted along the width direction of the main shuttle slot so that the length of the protective component is adapted to the width of the connection between the main shuttle slot and the branch shuttle slot.

3. The shuttle groove concrete pouring device according to claim 1 or 2, characterized in that: The detachable connection mode between the first protective plate and the second protective plate is selected from: a latch structure, a bolt structure or a snap-on structure.

4. The shuttle groove concrete pouring device according to claim 1, characterized in that: The first protective plate and the second protective plate are connected to the side wall of the main shuttle slot by a first hinge, so that the first protective plate and the second protective plate can rotate relative to the main shuttle slot to open or cover the top of the connection between the main shuttle slot outlet and the branch shuttle slot inlet.

5. The shuttle groove concrete pouring device according to claim 1, characterized in that: One end of the movable baffle is rotatably connected to one side of the feeding port of the branch shuttle slot, and the other end is detachably connected to the side wall of the main shuttle slot or the branch shuttle slot.

6. The shuttle groove concrete pouring device according to claim 5, characterized in that: One end of the movable baffle is connected to one side of the feeding port of the branch shuttle slot through a second hinge, and the other end is connected to the side wall of the main shuttle slot or the branch shuttle slot with a lock hole through a baffle latch.

7. The shuttle groove concrete pouring device according to claim 1 or 5, characterized in that: The movable baffle is configured as a retractable baffle.

8. The shuttle slot concrete pouring device according to claim 1, characterized in that: The main shuttle slot includes a first main shuttle slot and a second main shuttle slot.

9. The shuttle groove concrete pouring device according to claim 8, characterized in that: An inspection passage with protective handrails is provided between the first main shuttle slot and the second main shuttle slot.

10. The shuttle slot concrete pouring device according to claim 1, characterized in that: The bottom surface and the inner wall surface of the main shuttle slot are both paved with thin iron sheets; the bottom surface and the inner wall surface of the branch shuttle slot are both paved with thin iron sheets.

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