Pile Foundation Concrete Transfer Device and Construction Method

Abstract

The present invention discloses a device and a construction method for transporting concrete of a pile foundation. The device for transporting concrete of the pile foundation includes a U-shaped frame, a U-shaped support, a first roller and a silo. A U-shaped support and a first roller are arranged at the bottom of the U-shaped frame. At least one support component is arranged above the U-shaped frame, and the support component consists of two cross-plate components. A silo is fixed on the support component. Handles are arranged above both ends of the cross-plate, and second rollers are arranged below both ends of the cross-plate. The second rollers are located outside the U-shaped support and at a position below the bottom of the support column. A U-shaped groove is arranged below the U-shaped frame, and a partition plate is inserted into the U-shaped groove. The present invention avoids the leakage of materials from directly contacting the ground and polluting the environment. By arranging a support component on the U-shaped frame and fixing a silo on each support component, the materials can be quickly transported to the required place, improving the work efficiency, reducing the construction cost and being easy to promote.

Description

Technical Field

[0001] The present invention relates to a concrete transfer device and a construction method thereof, and particularly to a concrete transfer device and a construction method for pile foundation. Background Art

[0002] With the increasing demand for the construction of transmission line projects, improving construction efficiency has become the general direction of the industry's development. Due to the characteristics of large span and wide range of transmission line projects, outdoor construction is greatly affected by terrain and rain, and concrete transportation directly affects the construction difficulty and efficiency. Generally, concrete is transported directly to the site by a tanker. Due to the influence of the construction environment, the concrete tanker cannot directly reach the required area, and the concrete tanker occupies too much equipment and the construction cost is too high. Generally, a chute connection transfer method is adopted. The disadvantage of this method is that a large amount of concrete leaks during the transfer process, polluting the environment. For small-volume pile foundations in geological environments, it is urgent to optimize the concrete transfer construction according to the on-site requirements. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a concrete transfer device and a construction method for pile foundation, which can avoid the situation of concrete leakage and environmental pollution during traditional chute transfer, improve work efficiency, and reduce construction costs.

[0004] The technical solution adopted by the present invention to solve the technical problem is:

[0005] A concrete transfer device for pile foundation includes a U-shaped frame, a U-shaped support, a first roller and a silo. The U-shaped support is arranged below the U-shaped frame, and the first rollers are respectively arranged on both sides of the U-shaped support. Displacement grooves are respectively dug on both sides of the U-shaped frame, and the left ends of the displacement grooves are distributed in an open shape. At least one support component is slidably connected to the U-shaped frame, and the support component is composed of two cross plates. A silo is arranged above the support component. The bottom of the silo is distributed in a funnel shape, and a discharge port is arranged in the middle of the bottom of the silo. A cover plate is arranged below the discharge port. A second plug board is arranged at the left end of the U-shaped frame, a U-shaped groove is arranged below the U-shaped frame, and a partition board is inserted into the U-shaped groove.

[0006] Second handles are respectively arranged on both sides of the right end of the U-shaped frame, and a cross column is arranged between the two second handles. A baffle is arranged between the inner walls at the left end of the U-shaped groove. The top of the vertical plates on both sides of the U-shaped groove is connected to the bottom surface of the U-shaped frame, and the inner walls on both sides of the U-shaped groove and the inner walls on both sides of the U-shaped frame are on the same horizontal plane. An L-shaped limiting plate is arranged at the right end of the partition board, and the bottom of the L-shaped limiting plate is located below the bottom of the U-shaped groove. The bottom of the L-shaped limiting plate is connected with a second bolt by threads.

[0007] The outer parts of the left end of the U-shaped frame are respectively provided with second limiting rings. The second insertion plates are distributed in a U shape, and the two ends of the second insertion plates are respectively inserted into the corresponding second limiting rings and fixed by first bolts.

[0008] Both ends of the cross plate extend out of the U-shaped frame. First handles are respectively arranged above both ends of each cross plate, and second rollers are respectively arranged below both ends of each cross plate. The two cross plates are connected together by first insertion plates. There are two first insertion plates, which are respectively located on one side of the bottom of the cross plate, and the positions of each first insertion plate correspond to the positions of the displacement grooves.

[0009] Two through holes are respectively dug corresponding to the cross plates, and positioning sleeves are respectively arranged above each through hole. Support columns are respectively arranged at the positions corresponding to the positioning sleeves around the material bin. A first limiting ring is arranged in the middle of the support column, and threads are arranged on the support column below the first limiting ring. The support column penetrates through the corresponding positioning sleeve and is fixed by a matching nut.

[0010] The discharge ports are distributed in a column shape, and a third connecting column and a fourth connecting column are respectively arranged on both sides of the bottom of the discharge port. The left side of the third connecting column is connected with a first connecting column through a second connecting column. Fifth connecting columns are respectively arranged on both sides of the bottom of the first connecting column. The left end of the cover plate is hinged with the fifth connecting column. A hook is arranged at the position corresponding to the fourth connecting column at the right end of the cover plate, and the hook is hinged with the cover plate.

[0011] The length of the partition plate is the same as the length of the U-shaped frame.

[0012] The construction method of the pile foundation concrete transfer device described in any one of the above includes the following steps:

[0013] ①. The staff inserts the partition plate into the U-shaped groove and fixes it with second bolts. The staff holds the cross column by hand and moves the U-shaped frame near the cement tanker. At the same time, the support assembly is placed on the ground, and the support columns around the material bin are inserted into the positioning sleeves on the corresponding cross plates. The staff holds the handle by hand and moves the support assembly up to the lower part of the first limiting ring, and fixes the cross plate with a nut.

[0014] ②. The staff holds the handle by hand and places the cross plate above the U-shaped frame, so that the insertion plate is inserted into the displacement groove. If the material bin is large, the cross plate can also be placed above the U-shaped frame by using a hoisting device.

[0015] ③. Insert the second insertion plate into the second limiting ring at the left end of the U-shaped frame and fix it with a first bolt. The top cross beam of the second insertion plate is required to be located at the middle position of the support column.

[0016] ④. Align the discharge port of the tanker with the silo and perform the feeding operation. After the feeding is completed, continue to repeat the steps of ① - ③, and then feed the new silo until the U-shaped frame is full of silos.

[0017] ⑤. The staff push the device to the vicinity of the required unloading area. The staff can use the lifting tool to hook the handles at both ends of the cross plate and lift the cross plate carrying the silos to the ground in sequence.

[0018] ⑥. The staff hold the hopper by hand and move it through the second rollers; when moving to the unloading place, remove the hook from the fourth connecting column to open the discharge port and perform the discharging operation. After the discharging is completed, place the cross plate carrying the silos back on the U-shaped frame.

[0019] The positive and beneficial effects of the present invention are:

[0020] 1. By setting a U-shaped groove at the bottom of the U-shaped frame and a partition in the U-shaped groove in the present invention, it is avoided that the leaked material directly contacts the ground and pollutes the environment; by setting a cover plate at the bottom of the silo, the occurrence of material leakage is reduced, and it is convenient for the staff to perform the discharging operation.

[0021] 2. The silo of the present invention is fixed on the cross plate through the support columns, which is convenient for fixing the silo; by setting handles above both ends of the cross plate and second rollers below both ends of the cross plate, it can not only move the silo after it is placed on the ground, but also facilitate placing the cross plate on the U-shaped frame, which is convenient to use and simple to operate.

[0022] 3. By setting an insertion plate at the bottom of the cross plate in the present invention, and the position of the insertion plate corresponding to the position of the displacement groove, it plays a role in limiting the cross plate; by setting an insertion plate at the left end of the U-shaped frame, it avoids the situation that the cross plate falls along the displacement groove.

[0023] 4. Using the device for material transfer in the present invention avoids the problem of concrete material polluting the environment, saves costs, improves work efficiency, and is easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic structural diagram of the present invention;

[0025] Figure 2 is a schematic structural diagram of the U-shaped frame of the present invention;

[0026] Figure 3 is a schematic structural diagram of the hopper and the bottom cover plate of the present invention;

[0027] Figure 4 is a schematic structural diagram of the support assembly of the invention;

[0028] Figure 5 is a schematic structural diagram of the partition and the U-shaped groove of the present invention. Detailed implementation manners

[0029] The present invention will be further explained and described below with reference to the accompanying drawings:

[0030] Example: Refer to Figures 1 - 5 , a device for transporting concrete of a pile foundation, including a U-shaped frame 1, a U-shaped bracket 2, a first roller 3 and a silo 14. A U-shaped bracket 2 is arranged below the U-shaped frame 1, and first rollers 3 are respectively arranged on both sides of the U-shaped bracket; displacement grooves 6 are respectively dug on both sides of the U-shaped frame 1, and the left ends of the displacement grooves 6 are distributed in an open shape; at least one support assembly is slidably connected to the U-shaped frame 1, and the support assembly is composed of two cross plates 10. A silo 14 is arranged above each support assembly. The bottom of the silo 14 is distributed in a funnel shape, and a discharge port 16 is arranged in the middle of the bottom of the silo 14. A cover plate 17 is arranged below the discharge port 16; a second insertion plate 8 is arranged at the left end of the U-shaped frame 1, a U-shaped groove 23 is arranged below the U-shaped frame 1, and a partition plate 20 is inserted in the U-shaped groove 23.

[0031] Second handles are respectively arranged on both sides of the right end of the U-shaped frame, and a cross column 5 is arranged between the two second handles; a baffle is arranged between the inner walls at the left end of the U-shaped groove 23. The tops of the vertical plates on both sides of the U-shaped groove 23 are connected to the bottom surface of the U-shaped frame 1, and the inner walls on both sides of the U-shaped groove 23 and the inner walls on both sides of the U-shaped frame 1 are on the same horizontal plane; an L-shaped limiting plate 21 is arranged at the right end of the partition plate 20, and the bottom of the L-shaped limiting plate 21 is below the bottom of the U-shaped groove 23. The bottom of the L-shaped limiting plate 21 is threadedly connected with a second bolt 22.

[0032] Second limiting rings 7 are respectively arranged outside the left end of the U-shaped frame 1. The second insertion plate 8 is distributed in a U shape, and both ends of the second insertion plate 8 are respectively inserted into the corresponding second limiting rings 7 and fixed by a first bolt 9.

[0033] Both ends of the cross plate 10 extend out of the U-shaped frame 1. First handles 11 are respectively arranged above both ends of each cross plate 10, and second rollers 12 are respectively arranged below both ends of each cross plate 10; the two cross plates are connected together by first insertion plates 601. There are two first insertion plates 601, which are respectively located on one side of the bottom of the cross plate 10, and the position of each first insertion plate 601 corresponds to the position of the displacement groove 6.

[0034] Two through holes are respectively dug on the cross plate 10, and positioning sleeves 13 are respectively arranged above each through hole; support columns 15 are respectively arranged at the positions corresponding to the positioning sleeves 13 around the silo 14. A first limiting ring 18 is arranged in the middle of the support column 15, and a thread is arranged on the support column 15 below the first limiting ring 18. The support column 15 penetrates through the corresponding positioning sleeve 13 and is fixed by a matching nut 19.

[0035] The discharge ports 16 are distributed in a columnar shape, and a third connecting column 193 and a fourth connecting column 194 are respectively arranged on both sides of the bottom of the discharge port 16; the left side of the third connecting column 193 is connected to a first connecting column 191 through a second connecting column 192; fifth connecting columns are respectively arranged on both sides of the bottom of the first connecting column 191, and the left end of the cover plate 17 is hinged to the fifth connecting column, and a hook 195 is arranged at a position corresponding to the fourth connecting column 194 at the right end of the cover plate 17, and the hook 195 is hinged to the cover plate 17.

[0036] The length of the partition plate 20 is the same as the length of the U-shaped frame 1.

[0037] The construction method of the above-mentioned pile foundation concrete transfer device includes the following steps:

[0038] ①. The staff inserts the partition plate into the U-shaped groove 23 and fixes it with the second bolt 22; the staff holds the cross column 5 by hand and moves the U-shaped frame 1 to the vicinity of the cement tanker, and at the same time places the support assembly on the ground and inserts the support columns 15 around the silo 14 into the positioning sleeves 13 on the corresponding cross plates 10; the staff holds the handle 11 by hand and moves the support assembly up to the lower side of the first limit ring 18, and fixes the cross plate 10 with the nut 19.

[0039] ②. The staff holds the handle 11 by hand and places the cross plate 10 above the U-shaped frame 1, so that the insertion plate 601 is inserted into the displacement groove 6; if the silo is large, the cross plate 10 can also be placed above the U-shaped frame 1 by using a hoisting device.

[0040] ③. Insert a second insertion plate 8 into the second limit ring 7 at the left end of the U-shaped frame 1 and fix it with the first bolt 9. The top beam of the second insertion plate 8 is required to be located at the middle position of the support column 15.

[0041] ④. Align the discharge port of the tanker with the silo 14 and perform the feeding operation. After the feeding is completed, continue to repeat the steps of ①-③, and then feed the new silo until the U-shaped frame 1 is filled with silos 14.

[0042] ⑤. The staff pushes the device to the vicinity of the required unloading. The staff can use a lifting tool to hook the handles at both ends of the cross plate 10 and lift the cross plate carrying the silo 14 to the flat ground in turn.

[0043] ⑥. The staff holds the hopper by hand and moves it through the second roller 12; when moving to the unloading place, remove the hook 195 from the fourth connecting column 194 to open the discharge port 16 and perform the discharging operation. After the discharging is completed, place the cross plate carrying the silo 14 back on the U-shaped frame 1.

[0044] In the above description, the second rollers 12 at both ends of the cross plate 10 are located outside the U-shaped bracket 2, the vertical plates on both sides of the U-shaped bracket 2 are located outside both sides of the U-shaped frame, and the top of the U-shaped bracket 2 is located below the top surface of the U-shaped frame.

[0045] In the above description, when the support column 15 is inserted into the corresponding positioning sleeve 13, the bottom of the support column is located above the partition.

[0046] In the above description, the lower end of the discharge port 16 is located above the middle of the support column. When the cover plate is closed with the discharge port, the cover plate is in a horizontal state, and the hook can be hooked on the fourth connecting column 194.

[0047] In the above description, when the silo is fixed on the cross plate through the support column, the bottom of the support column is located at the middle or above the middle of the second roller 12. That is to say, when the silo and the cross plate are placed on the ground, the second roller touches the ground first, and the bottom of the support column is in a suspended state.

[0048] In the above description, there are two U-shaped brackets, which are respectively located on both sides of the U-shaped frame, and the first rollers are respectively arranged outside each U-shaped bracket.

[0049] In the above description, the number of silos on the U-shaped frame is determined according to needs, and a support assembly is respectively arranged at the bottom of each silo.

[0050] In the above description, the left end of the displacement groove communicates with the left end of the U-shaped frame, showing an open distribution.

[0051] In the above description, the lengths of the U-shaped groove 23 and the partition are the same as those of the U-shaped frame. When the partition is inserted into the U-shaped groove, the bottom of the L-shaped connecting plate at the bottom of the partition is located below the U-shaped groove. The partition is tightened against the top of the U-shaped groove by rotating the second bolt at the bottom of the L-shaped connecting plate; the second bolt penetrates through the L-shaped connecting plate and abuts against the bottom of the U-shaped groove.

[0052] In the above description, the position of the baffle at the left end of the U-shaped groove is aligned with the left end of the U-shaped frame vertically.

[0053] During use, the staff removes the silo and the cross plate together, and moves the silo to the discharging place for discharging by moving; the silo can also be placed on the U-shaped bracket without being removed and discharged directly. However, when discharging, the silo without the U-shaped bracket 2 at the bottom is preferred. After the discharging of this silo is completed, this silo is removed, and other silos are translated to this position for discharging; then the staff can clean the partition regularly.

[0054] The present invention avoids the leakage material directly contacting the ground and causing environmental pollution by arranging a U-shaped groove at the bottom of the U-shaped frame and arranging a partition plate in the U-shaped groove; by arranging a support assembly on the U-shaped frame and fixing a silo on each support assembly, the materials can be quickly transported to the required place, improving the work efficiency, reducing the construction cost, and being easy to promote.

Claims

1. A device for transporting concrete of a pile foundation, comprising a U-shaped frame (1), a U-shaped support (2), a first roller (3) and a silo (14), characterized in that: A U-shaped bracket (2) is provided below the U-shaped frame (1), and first rollers (3) are respectively provided on both sides of the U-shaped bracket; displacement grooves (6) are respectively dug on both sides of the U-shaped frame (1), and the left ends of the displacement grooves (6) are open; at least one support assembly is slidably connected to the U-shaped frame (1), and the support assembly is composed of two cross plates (10). A silo (14) is provided above the support assembly. The bottom of the silo (14) is funnel-shaped, and a discharge port (16) is provided in the middle of the bottom of the silo (14). A cover plate (17) is provided below the discharge port (16); a second plug board (8) is provided at the left end of the U-shaped frame (1). A U-shaped groove (23) is provided below the U-shaped frame (1), and a partition board (20) is inserted in the U-shaped groove (23); second handles (4) are respectively provided on both sides of the right end of the U-shaped frame (1), and a cross column (5) is provided between the two second handles (4); a baffle is provided between the inner walls at the left end of the U-shaped groove (23). The tops of the vertical plates on both sides of the U-shaped groove (23) are connected to the bottom surface of the U-shaped frame (1), and the inner walls on both sides of the U-shaped groove (23) are on the same horizontal plane as the inner walls on both sides of the U-shaped frame (1); an L-shaped limiting plate (21) is provided at the right end of the partition board (20), and the bottom of the L-shaped limiting plate (21) is below the bottom of the U-shaped groove (23). The bottom of the L-shaped limiting plate (21) is threadedly connected with a second bolt (22); second limiting rings (7) are respectively provided outside the left end of the U-shaped frame (1). The second plug board (8) is U-shaped, and both ends of the second plug board (8) are respectively inserted into the corresponding second limiting rings (7) and fixed by a first bolt (9).

2. The concrete transfer device for pile foundation according to claim 1, characterized in that: Both ends of the cross plate (10) extend out of the U-shaped frame (1), first handles (11) are respectively provided above both ends of each cross plate (10), and second rollers (12) are respectively provided below both ends of each cross plate (10); the two cross plates are connected together by first plug boards (601). There are two first plug boards (601), which are respectively located on one side of the bottom of the cross plate (10), and the positions of each first plug board (601) correspond to the positions of the displacement grooves (6).

3. The concrete transfer device for pile foundation according to claim 2, wherein: Two through holes are respectively dug corresponding to the cross plates (10), and positioning sleeves (13) are respectively provided above each through hole; support columns (15) are respectively provided at the positions corresponding to the positioning sleeves (13) around the silo (14). A first limiting ring (18) is provided in the middle of the support column (15), and a thread is provided on the support column (15) below the first limiting ring (18). The support column (15) penetrates through the corresponding positioning sleeve (13) and is fixed by a matching nut (19).

4. The concrete transfer device for pile foundation according to claim 3, characterized in that: The discharge ports (16) are distributed in a columnar shape, and a third connecting column (193) and a fourth connecting column (194) are respectively arranged on both sides of the bottom of the discharge ports (16); the left side of the third connecting column (193) is connected with a first connecting column (191) through a second connecting column (192); fifth connecting columns are respectively arranged on both sides of the bottom of the first connecting column (191), the left end of the cover plate (17) is hinged to the fifth connecting column, and a hook (195) is arranged at the position corresponding to the fourth connecting column (194) at the right end of the cover plate (17), and the hook (195) is hinged to the cover plate (17).

5. The concrete transfer device for pile foundation according to claim 4, characterized in that: The lengths of the partition plate (20) and the U-shaped groove (23) are both the same as the length of the U-shaped frame (1), the second roller (12) is located outside the U-shaped bracket (2), and the second roller (12) is located below the bottom of the support column (15).

6. The construction method of the concrete transfer device for the pile foundation as claimed in claim 5, characterized in that, It includes the following steps: ①. The staff inserts the partition plate into the U-shaped groove (23) and fixes it with the second bolt (22); the staff holds the cross bar (5) by hand and moves the U-shaped frame (1) near the cement tanker, and at the same time places the support assembly on the ground and inserts the support columns (15) around the silo (14) into the positioning sleeves (13) on the corresponding cross plates (10); the staff holds the first handle (11) by hand and moves the support assembly upward to below the first limit ring (18), and fixes the cross plate (10) with the nut (19). ②. The staff holds the first handle (11) by hand and places the cross plate (10) above the U-shaped frame (1) so that the first insertion plate (601) is inserted into the displacement groove (6); if the silo is large, the cross plate (10) can also be placed above the U-shaped frame (1) by using a lifting device. ③. Insert a second insertion plate (8) into the second limit ring (7) at the left end of the U-shaped frame (1) and fix it with the first bolt (9), and the top cross beam of the second insertion plate (8) is required to be located at the middle position of the support column (15). ④. Align the discharge port of the tanker with the silo (14) for feeding operation. After the feeding is completed, continue to repeat the steps of ①-③, and then feed the new silo until the U-shaped frame (1) is full of silos (14). ⑤. The staff pushes the transfer device to near the unloading place. The staff can use a lifting tool to hook the first handles (11) at both ends of the cross plate (10) and lift the cross plate carrying the silo (14) to the flat ground in turn. ⑥. The staff holds the hopper by hand and moves it through the second roller (12); when moving to the unloading place, remove the hook (195) from the fourth connecting column (194) to open the discharge port (16) for discharging operation. After the discharging is completed, place the cross plate carrying the silo (14) back on the U-shaped frame (1).

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