Round vertical shaft wall concrete rotating bucket pouring device adopting reverse building method

Abstract

The invention relates to the technical field of concrete pouring, and discloses a top-down method circular vertical shaft wall concrete rotating bucket pouring device which comprises a hoisting bucket arranged in a vertical shaft, the outer portion of the bottom end of the hoisting bucket is movably sleeved with a conveying pipe, the hoisting bucket is provided with a first connecting assembly used for being connected with the conveying pipe, and the end, away from the hoisting bucket, of the conveying pipe is provided with a conveying block. A second connecting assembly used for being connected with the conveying block is arranged on the conveying pipe, a material guiding groove is formed in the side, close to the conveying pipe, of the conveying block, an obliquely-arranged material conveying plate is arranged above the lifting hopper, and limiting plates are fixed to the two sides of the material conveying plate. According to the device, concrete can be rapidly poured into the shaft wall of the circular vertical shaft, in the concrete pouring process, the pouring assembly can be adaptively regulated and controlled, the pouring assembly can be flexibly adjusted, the pouring efficiency is high, and use is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of concrete pouring, and in particular to a rotary bucket pouring device for concrete pouring on a circular vertical shaft wall using a reverse method. Background Art

[0002] A circular shaft is a vertical underground passage, mainly used in the fields of construction, engineering and mining. After the circular shaft is excavated, concrete needs to be poured on the shaft wall to improve the stability of the circular shaft.

[0003] Most of the existing shaft wall casting methods are to directly inject concrete into the formwork inside the shaft through a delivery pipe, and then the construction workers use tools such as shovels to level the concrete inside the formwork, so that the concrete output from the delivery pipe can be evenly distributed inside the formwork. In this process, it is not only time-consuming and labor-intensive, but also the casting efficiency is extremely low. For this reason, we propose a reverse method circular shaft wall concrete rotary bucket casting device. Summary of the invention

[0004] In order to solve the technical problem of low efficiency in existing shaft wall concrete pouring, the present invention provides a rotary bucket pouring device for circular vertical shaft wall concrete using a reverse method.

[0005] The present invention is implemented by the following technical scheme: a reverse method circular shaft wall concrete rotary bucket pouring device, including a bucket arranged inside the shaft, an external movable sleeve at the bottom end of the bucket is provided with a conveying pipe, a connecting component 1 for connecting the conveying pipe is provided on the bucket, a conveying block is provided at the end of the conveying pipe away from the bucket, a connecting component 2 for connecting the conveying block is provided on the conveying pipe, a material guide trough is provided on the side of the conveying block close to the conveying pipe, an inclined material conveying plate is provided above the bucket, limiting plates are fixed on both sides of the material conveying plate to support the conveying block, concrete is conveyed to the material conveying plate by a concrete mixer truck, concrete in the concrete mixer truck is conveyed to the inside of the bucket by the material conveying plate, and concrete is conveyed to the inside of the material guide trough on the conveying block by the bucket, and at this time, the concrete can be introduced into the template inside the shaft through the material guide trough.

[0006] As a further improvement of the above scheme, a fixed block 1 fixed to the outside of the bucket is fixed to the outside of the shaft mouth, and a fixed block 2 fixed to the outside of the feed plate is fixed to the top side of the fixed block 1. The bucket can be supported by the fixed block 1, and the feed plate can be supported by the fixed block 2.

[0007] As a further improvement of the above scheme, the connecting component 1 includes a connecting ring mounted on the outside of the bucket, and sliders sliding inside the connecting ring are provided on both sides of the bucket. Connecting grooves are provided on both sides of the top of the conveying pipe, and connecting blocks fixed on adjacent sliders are slidably penetrated inside the connecting grooves. An annular groove is provided on the outside of the bucket located inside the conveying pipe, and the connecting block slides inside the annular groove. The slider is embedded with a driving sleeve, and a screw is penetrated through the internal thread of the driving sleeve. One end of the screw is rotatably connected to the conveying pipe, and the other end of the screw passes through the outside of the connecting ring and is fixed with a handle. Through the operation of the above components, concrete can be evenly guided to other positions of the well wall, and the bucket can be simply and quickly separated from the conveying pipe.

[0008] As a further improvement of the above scheme, the second connecting component includes a fixed block 1 fixed to the outer side of the bottom end of the conveying pipe, the outer side of the fixed block 1 is hinged with a driving plate, the inner wall of the bottom side of the guide groove is provided with a sliding groove corresponding to the fixed block 1, the inner side of the sliding groove is slidably connected with a sliding block, the end of the driving plate away from the fixed block 1 is fixed to the adjacent sliding block, the driving plate slides in the adjacent sliding groove notch, the sliding block is provided with a sliding groove on the side away from the adjacent driving plate, the sliding groove is slidably connected with a sliding block, the notch of the sliding groove is slidably penetrated with a clamping block, and the conveying block is provided with a plurality of The clamping groove is connected to the connecting groove, and the clamping block slides inside the adjacent clamping groove. A fixing block 2 is fixed to the side of the conveying pipe close to the fixing block 1, and a limiting block is hinged on the outer side of the fixing block 2. The movable end of the limiting block is provided with a slot, and the conveying pipe slides with the slot. A fixing plate is fixed to the end of the conveying block away from the driving plate, and a bolt is threadedly connected to the fixing plate. A threaded groove is provided at the movable end of the limiting block, and the bolt is threadedly connected to the adjacent threaded groove. Through the operation of the above components, the casting component can be flexibly adjusted according to the diameter of the shaft, and the disassembled casting component can be folded and fixed.

[0009] As a further improvement of the above scheme, a symmetrically arranged guide plate is provided between the two sliding grooves, and the guide plate is fixed inside the material guide trough. The end of the conveying pipe away from the bucket is located between the two guide plates. The concrete inside the material guide trough can be guided by the guide plate to prevent the concrete inside the material guide trough from entering the sliding groove.

[0010] As a further improvement of the above solution, the sliding block is a rectangular block, and the length of the sliding block is greater than the width of the sliding groove opening. By using a sliding block whose length is greater than the width of the sliding groove opening, the sliding block can be prevented from sliding out of the sliding groove.

[0011] As a further improvement of the above solution, the depth of the sliding groove is greater than the height of the snap-in block, and the length of the sliding block is greater than the width of the sliding groove notch. The snap-in block can be accommodated by the sliding groove whose depth is greater than the height of the snap-in block.

[0012] As a further improvement of the above scheme, the bottom end of the bucket is a cylindrical structure, the distance between the slider and the inner wall of the connecting ring is greater than the depth of the annular groove, and the conveying pipe can be rotated outside the bucket through the cylindrical bottom end of the bucket.

[0013] As a further improvement of the above solution, a plurality of push springs are fixed to the inner wall of the end of the sliding groove, and the other end of the push spring is fixed to the adjacent sliding block. The displaced sliding block can be pushed to perform reset displacement through the reset elasticity of the push spring.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention can quickly pour concrete on the shaft wall of a circular shaft. During the pouring of concrete, the pouring components can be adaptively adjusted to evenly guide the concrete to other positions of the shaft wall, thereby avoiding construction workers using tools such as shovels to level the concrete inside the template, saving manpower, and being able to flexibly adjust the pouring components according to the diameter of the shaft, which is easy to use.

[0016] 2. The present invention can simply and conveniently disassemble the casting components according to the use requirements, and can fold and fix the disassembled casting components, so as to facilitate the construction workers to carry and transport the casting components. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of a rotary bucket pouring device for concrete casting of a circular vertical shaft wall by reverse construction method;

[0018] Figure 2 It is a structural schematic diagram of a connecting ring in a rotary bucket pouring device for concrete pouring of a circular vertical shaft wall by a reverse method;

[0019] Figure 3 It is a structural schematic diagram of a conveying block in a folded state in a rotary bucket pouring device for concrete pouring on the wall of a circular vertical shaft by reverse construction method;

[0020] Figure 4 for Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 5 It is a top view of the conveying block in a rotary bucket concrete pouring device for a circular vertical shaft wall using a reverse method.

[0022] Description of main symbols:

[0023] 1. Shaft; 2. Bucket; 3. Conveying pipe; 4. Conveying block; 5. Conveying plate; 6. Fixed block 2; 7. Fixed block 1; 8. Connecting ring; 9. Sliding block; 10. Connecting block; 11. Annular groove; 12. Screw; 13. Sliding groove; 14. Sliding block; 15. Driving plate; 16. Limiting block; 17. Snap-in groove; 18. Fixed plate; 19. Sliding groove; 20. Snap-in block; 21. Push spring; 22. Snap-in groove; 23. Material guide groove; 24. Guide plate. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Embodiment 1:

[0026] Combination Figure 1 A reverse circular shaft wall concrete rotary bucket pouring device of the present embodiment comprises a bucket 2 arranged inside the shaft 1, an external movable sleeve at the bottom end of the bucket 2 is provided with a conveying pipe 3, a connecting component 1 for connecting the conveying pipe 3 is provided on the bucket 2, a conveying block 4 is provided at one end of the conveying pipe 3 away from the bucket 2, a connecting component 2 for connecting the conveying block 4 is provided on the conveying pipe 3, a material guide trough 23 is provided on the side of the conveying block 4 close to the conveying pipe 3, an inclined conveying plate 5 is provided above the bucket 2, and limiting plates are fixed on both sides of the conveying plate 5.

[0027] The implementation principle of a reverse method circular shaft wall concrete rotary bucket casting device in the embodiment of the present application is: when it is necessary to cast concrete on the inner wall of the shaft 1, the construction personnel stand on one side of the conveying block 4, support the conveying block 4, and then use the concrete mixer to convey the concrete to the conveying plate 5, and then use the conveying plate 5 to convey the concrete inside the concrete mixer to the inside of the bucket 2, and then use the bucket 2 to convey the concrete to the inside of the guide trough 23 on the conveying block 4. At this time, the concrete can be introduced into the template inside the shaft 1 through the guide trough 23.

[0028] A fixed block 7 fixed to the outside of the bucket 2 is fixed to the outside of the shaft 1, and a fixed block 2 6 fixed to the outside of the feed plate 5 is fixed to the top side of the fixed block 7. The bucket 2 can be supported by the fixed block 7, and the feed plate 5 can be supported by the fixed block 2 6.

[0029] Embodiment 2:

[0030] Combination Figure 2On the basis of embodiment 1, the present embodiment is further improved in that: the connection component 1 includes a connection ring 8 sleeved on the outside of the bucket 2, and sliders 9 sliding inside the connection ring 8 are provided on both sides of the bucket 2. Both sides of the top of the delivery pipe 3 are provided with connection grooves, and the connection grooves are slidably penetrated with connection blocks 10 fixed on adjacent sliders 9. The outer side of the bucket 2 located inside the delivery pipe 3 is provided with an annular groove 11, and the connection block 10 slides inside the annular groove 11. The slider 9 is embedded with a drive sleeve, and the internal thread of the drive sleeve is penetrated with a screw 12. One end of the screw 12 is rotatably connected to the delivery pipe 3, and the other end of the screw 12 passes through the outside of the connection ring 8 and is fixed with a handle. When the guide groove 23 guides the concrete to be injected into the mold made of the template, when part of the position inside the template is filled with concrete After the soil is filled, the construction workers can push the conveying block 4, and through the sliding cooperation of the connecting block 10 and the annular groove 11, the conveying block 4 and the conveying pipe 3 can be driven to rotate. At this time, the corresponding angles of the conveying pipe 3 and the conveying block 4 can be adjusted. As the conveying block 4 is deflected, the concrete inside the guide trough 23 can be guided to other positions inside the formwork, avoiding the construction workers from using tools such as shovels to level the concrete inside the formwork, saving manpower, and rotating the screw 12. Through the threaded cooperation of the screw 12 and the driving sleeve, the driving sleeve and the slider 9 are driven to move, and the connecting block 10 is driven to move. When the connecting block 10 is separated from the inside of the annular groove 11, the conveying pipe 3 can be pulled to drive the conveying pipe 3 to move vertically. When the conveying pipe 3 is separated from the outside of the bucket 2, the conveying pipe 3 is detached from the bucket 2.

[0031] Embodiment 3:

[0032] Combination Figure 3 , Figure 4 and Figure 5, based on the embodiment 1, the present embodiment is further improved in that: the connecting component 2 includes a fixed block 1 fixed to the outer side of the bottom end of the conveying pipe 3, the outer side of the fixed block 1 is hinged with a driving plate 15, the inner wall of the bottom side of the guide groove 23 is provided with a sliding groove 13 corresponding to the fixed block 1, the sliding groove 13 is slidably connected with a sliding block 14, the end of the driving plate 15 away from the fixed block 1 is fixed on the adjacent sliding block 14, the driving plate 15 slides in the notch of the adjacent sliding groove 13, the side of the sliding block 14 away from the adjacent driving plate 15 is provided with a sliding groove 19, the sliding groove 19 is slidably connected with a sliding block, and a clamping block 20 is slidably penetrated in the notch of the sliding groove 19, the conveying block 4 is provided with a plurality of clamping grooves 22 connected with the sliding groove 13, the clamping block 20 slides inside the adjacent clamping groove 22, the side of the conveying pipe 3 close to the fixed block 1 is fixed with a fixed block 2, the outer side of the fixed block 2 is hinged with a limiting block 16, the limiting block 1 The movable end of 6 is provided with a slot 17, and the conveying pipe 3 is slidably matched with the slot 17. A fixing plate 18 is fixed to the end of the conveying block 4 away from the driving plate 15, and a bolt is threadedly connected on the fixing plate 18. A threaded groove is provided at the movable end of the limiting block 16, and the bolt is threadedly connected inside the adjacent threaded groove. Pressing the clamping block 20 drives the clamping block 20 to move vertically. When the clamping block 20 is disengaged from the inside of the clamping groove 22, the conveying block 4 can be pulled. Through the sliding cooperation of the sliding block 14 and the sliding groove 13, through the sliding cooperation of the driving plate 15 and the notch of the sliding groove 13, the corresponding position of the conveying block 4 can be regulated and controlled, and the conveying block 4 can be pushed. Through the hinged cooperation of the driving plate 15 and the fixing block 1, the corresponding angle of the conveying block 4 can be adjusted. When the mold inside the shaft 1 is filled with concrete, the conveying block 4 can be pushed. When the conveying block 4 is in a horizontal state, the concrete on the conveying block 4 will stop being injected into the mold.

[0033] Push the conveying block 4, and through the hinged cooperation of the driving plate 15 and the fixing block 1, the conveying block 4 can be driven to deflect. When the conveying block 4 is parallel to the conveying pipe 3, the limiting block 16 can be pulled to drive the limiting block 16 to deflect. When the slot 17 on the limiting block 16 is sleeved on the outside of the conveying pipe 3, the bolt can be rotated. When the bolt enters the threaded groove, the corresponding angle of the conveying block 4 is fixed, and the construction personnel can conveniently carry and transport the conveying block 4.

[0034] A symmetrically arranged guide plate 24 is provided between the two sliding grooves 13. The guide plate 24 is fixed inside the guide groove 23. The end of the conveying pipe 3 away from the bucket 2 is located between the two guide plates 24. The concrete inside the guide groove 23 can be guided by the guide plate 24 to prevent the concrete inside the guide groove 23 from entering the sliding groove 13.

[0035] The sliding block is a rectangular block, and the length of the sliding block is greater than the width of the notch of the sliding groove 19. The sliding block having a length greater than the width of the notch of the sliding groove 19 can prevent the sliding block from sliding out of the sliding groove 19.

[0036] The depth of the sliding groove 19 is greater than the height of the clamping block 20 , and the length of the sliding block 14 is greater than the width of the notch of the sliding groove 13 . The clamping block 20 can be accommodated by the sliding groove 19 whose depth is greater than the height of the clamping block 20 .

[0037] The bottom end of the bucket 2 is a cylindrical structure, and the distance between the slider 9 and the inner wall of the connecting ring 8 is greater than the depth of the annular groove 11. The conveying pipe 3 can rotate outside the bucket 2 through the bottom end of the cylindrical structure of the bucket 2.

[0038] A plurality of push springs 21 are fixed to the inner wall of the end of the sliding groove 19 , and the other end of the push spring 21 is fixed to the adjacent sliding block. The reset elasticity of the push spring 21 can push the displaced sliding block to reset.

[0039] Working principle: When it is necessary to pour concrete on the inner wall of the shaft 1, the construction worker stands on one side of the conveying block 4, supports the conveying block 4, and then conveys the concrete to the conveying plate 5 through the concrete mixer truck, and conveys the concrete inside the concrete mixer truck to the inside of the bucket 2 through the conveying plate 5, and conveys the concrete to the guide trough 23 on the conveying block 4 through the bucket 2. At this time, the concrete can be introduced into the template inside the shaft 1 through the guide trough 23. When part of the template is filled with concrete, the conveying block 4 can be pushed to pass through the connecting block 10 and the annular The sliding cooperation of the groove 11 drives the conveying block 4 and the conveying pipe 3 to rotate. At this time, the corresponding angles of the conveying pipe 3 and the conveying block 4 can be adjusted. As the conveying block 4 deflects, the concrete inside the guide groove 23 can be guided to other positions inside the template, avoiding the construction workers from using tools such as shovels to level the concrete inside the template, saving manpower, and by pressing the clamping block 20, the clamping block 20 is driven to move vertically. When the clamping block 20 is separated from the inside of the clamping groove 22, the conveying block 4 can be pulled, and the sliding block 14 and the sliding groove 13 can be used to move the clamping block 20 vertically. The corresponding position of the conveying block 4 can be adjusted by sliding cooperation between the driving plate 15 and the notch of the sliding groove 13. By pushing the conveying block 4, the corresponding angle of the conveying block 4 can be adjusted by the hinged cooperation between the driving plate 15 and the fixed block 1. By rotating the screw 12, the screw 12 and the driving sleeve thread cooperate to drive the driving sleeve and the slider 9 to move, and drive the connecting block 10 to move. When the connecting block 10 is separated from the inside of the annular groove 11, the conveying pipe 3 can be pulled to drive the conveying pipe 3 to move vertically. When the conveying pipe 3 is separated from the outside of the bucket 2, the conveying pipe 3 is detached from the bucket 2. By pushing the conveying block 4, the driving plate 15 and the hinged cooperation of the fixing block 1 can drive the conveying block 4 to deflect. When the conveying block 4 is parallel to the conveying pipe 3, the limiting block 16 can be pulled to drive the limiting block 16 to deflect. When the slot 17 on the limiting block 16 is sleeved on the outside of the conveying pipe 3, the bolt can be rotated. When the bolt enters the threaded groove, the corresponding angle of the conveying block 4 is fixed, and the construction personnel can conveniently carry and transport the conveying block 4.

[0040] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A rotary bucket concrete pouring device for a circular shaft wall by reverse construction method, comprising a hanging bucket arranged inside the shaft, characterized in that: The outer movable sleeve at the bottom end of the bucket is provided with a conveying pipe, the bucket is provided with a connecting component 1 for connecting the conveying pipe, the end of the conveying pipe away from the bucket is provided with a conveying block, the conveying pipe is provided with a connecting component 2 for connecting the conveying block, a material guide groove is provided on the side of the conveying block close to the conveying pipe, an inclined conveying plate is provided above the bucket, and limiting plates are fixed on both sides of the conveying plate.

2. A rotary bucket concrete pouring device for circular vertical shaft wall according to claim 1, characterized in that: A fixing block 1 fixed to the outside of the bucket is fixed to the outside of the shaft opening, and a fixing block 2 fixed to the outside of the conveying plate is fixed to the top side of the fixing block 1.

3. A rotary bucket concrete pouring device for circular vertical shaft wall according to claim 1, characterized in that: The connecting component 1 includes a connecting ring mounted on the outside of the bucket, and sliders sliding inside the connecting ring are provided on both sides of the bucket. Connecting grooves are provided on both sides of the top of the conveying pipe, and connecting blocks fixed on adjacent sliders are slidably penetrated inside the connecting grooves. An annular groove is provided on the outside of the bucket located inside the conveying pipe, and the connecting block slides inside the annular groove. A driving sleeve is embedded in the slider, and a screw is penetrated by the internal thread of the driving sleeve. One end of the screw is rotatably connected to the conveying pipe, and the other end of the screw passes through the outside of the connecting ring and is fixed with a handle.

4. A rotary bucket concrete pouring device for circular vertical shaft wall according to claim 1, characterized in that: The second connecting component includes a fixed block 1 fixed to the outer side of the bottom end of the conveying pipe, the outer side of the fixed block 1 is hinged with a driving plate, the inner wall of the bottom side of the guide groove is provided with a sliding groove corresponding to the fixed block 1, the inner side of the sliding groove is slidably connected with a sliding block, the end of the driving plate away from the fixed block 1 is fixed to the adjacent sliding block, the driving plate slides in the adjacent sliding groove notch, the side of the sliding block away from the adjacent driving plate is provided with a sliding groove, the inner side of the sliding groove is slidably connected with a sliding block, and the notch of the sliding groove slides through A clamping block is provided, and the conveying block is provided with a plurality of clamping grooves connected with the sliding grooves. The clamping block slides inside adjacent clamping grooves. A fixing block 2 is fixed to the side of the conveying tube close to the fixing block 1, and a limiting block is hinged on the outer side of the fixing block 2. A groove is provided at the movable end of the limiting block, and the conveying tube slides in cooperation with the groove. A fixing plate is fixed to the end of the conveying block away from the driving plate, and a bolt is threadedly connected to the fixing plate. A threaded groove is provided at the movable end of the limiting block, and the bolt is threadedly connected inside the adjacent threaded groove.

5. A rotary bucket concrete pouring device for circular vertical shaft wall according to claim 4, characterized in that: A symmetrically arranged guide plate is provided between the two sliding grooves, the guide plate is fixed inside the material guide groove, and one end of the conveying pipe away from the hanging bucket is located between the two guide plates.

6. A rotary bucket concrete pouring device for circular vertical shaft wall according to claim 4, characterized in that: The sliding block is a rectangular block, and the length of the sliding block is greater than the width of the sliding slot.

7. A rotary bucket concrete pouring device for circular vertical shaft wall according to claim 4, characterized in that: The depth of the sliding groove is greater than the height of the clamping block, and the length of the sliding block is greater than the width of the notch of the sliding groove.

8. A rotary bucket concrete pouring device for circular vertical shaft wall according to claim 3, characterized in that: The bottom end of the bucket is a cylindrical structure, and the distance between the sliding block and the inner wall of the connecting ring is greater than the depth of the annular groove.

9. A rotary bucket concrete pouring device for circular vertical shaft wall according to claim 4, characterized in that: A plurality of push springs are fixed to the inner wall of the end of the sliding groove, and the other end of the push spring is fixed to the adjacent sliding block.

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