Assembly type artificial slide-resistant pile manned lifting device

Abstract

The invention discloses an assembly type artificial slide-resistant pile manned lifting device, and relates to the technical field of artificial pile hole digging lifting equipment, the assembly type artificial slide-resistant pile manned lifting device comprises a pile hole, a square frame, a lifting assembly arranged above the pile hole and used for lifting the square frame for lifting movement, and a guide assembly arranged in the pile hole and used for guiding the square frame to move. And the lift car assembly comprises a pile hole and a connecting frame, and supporting columns arranged at equal intervals are fixedly connected into the connecting frame. The design structure is reasonable, the square frame and the lift car assembly are detachably designed through the connecting assembly, so that the lifting assembly can drive the lift car assembly to ascend and descend in the pile hole through the square frame, and when the lift car assembly is occupied, the lifting assembly can still drive workers to ascend and descend in the pile hole through the square frame; the problem that in a traditional mode, a worker needs to climb a ladder to complete lifting and moving in a pile hole is solved, and the labor intensity of the worker is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of artificial pile hole lifting equipment, in particular to an assembled artificial anti-slip pile manned lifting device. Background Art

[0002] For pile foundation projects with large rectangular cross-sections and a certain depth that cannot be excavated by large excavators and transported by large vehicles, the conventional method is to use manual digging construction technology, and the slag is removed by manual hand winch or small lifting machinery, while personnel use ladders to go up and down the pile holes.

[0003] A Chinese patent with announcement number CN216512291U discloses a manual hole digging crane with a lifting platform and a ladder, which facilitates construction workers to enter and exit pile holes safely and quickly by using the lifting platform.

[0004] In the above scheme, the hoisting car is used to lift and transport workers, construction tools and slag. However, the car needs to be occupied when the slag is filled, and the workers need to climb the ladder to complete the lifting and moving in the pile hole. The labor intensity of the workers is relatively high, and there is no buffer structure designed on the car. The car will generate a certain impact force after landing, affecting the safety and comfort of the construction workers in the car. To this end, we provide an assembled artificial anti-slip pile manned lifting device to solve the above problems. Summary of the invention

[0005] 1) Technical issues solved

[0006] The purpose of the present invention is to make up for the deficiencies of the prior art and to provide an assembled artificial anti-slip pile manned lifting device.

[0007] 2) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an assembled artificial anti-slip pile manned lifting device, comprising:

[0009] Pile hole.

[0010] A square frame is provided, wherein baffle bars arranged at equal intervals are fixedly connected in the square frame.

[0011] The lifting assembly is arranged above the pile hole and is used to lift the square frame for lifting and moving.

[0012] The guide assembly is arranged in the pile hole and is used for guiding the square frame during its lifting and lowering movement.

[0013] The car assembly comprises a pile hole and a connection frame, wherein support columns arranged at equal intervals are fixedly connected in the connection frame, and the bottom ends of the support columns are fixedly connected to a bottom plate, and a placement cavity is separated on the bottom plate by the support columns.

[0014] The connecting component is arranged between the square frame and the car component and is used for detachably connecting the car component and the square frame.

[0015] The buffer assembly includes two brackets fixedly connected to the bottom surface of the base plate, both of which are slidably connected to a connecting rod, a base is provided below the bracket, the bottom end of the connecting rod is fixedly connected to the base, the top end of the connecting rod is fixedly connected to an anti-slip plate, and the anti-slip plate is located in the bracket, an airbag and a storage tube are installed on the base, a piston is slidably connected in the storage tube, a support rod is fixedly connected to the upper surface of the piston, and the top end of the support rod passes through the storage tube and extends to the top of the storage tube, a connecting tube is fixedly connected to the airbag, and one end of the connecting tube is fixedly connected to the storage tube.

[0016] Furthermore, the lifting assembly includes a fixed frame, a winch is installed on the fixed frame, a steel rope is installed on the retractable roller of the winch, a lifting ring is fixedly connected to the square frame, and one end of the steel rope away from the winch is installed on the lifting ring.

[0017] Furthermore, the guide assembly includes two guide rails installed in the pile hole, and the side surfaces of the two guide rails close to each other are provided with guide grooves. The square frame is rotatably connected to two installation shafts, and the two installation shafts are fixedly connected to guide wheels, and the guide wheels roll in the guide grooves.

[0018] Furthermore, an extension platform is provided above the connection frame, a linkage block is slidably connected in each of the support columns, an extension column is fixedly connected to each of the linkage blocks, and the top end of the extension column passes through the support column and is fixedly connected to the extension platform.

[0019] Furthermore, a rotating shaft is rotatably connected to the connecting frame, the top end of the rotating shaft passes through the extension platform and is fixedly connected to the limiting block, and the rotating shaft is threadedly connected to the extension platform, and a screw block is fixedly connected to the rotating shaft.

[0020] Furthermore, the connecting assembly includes a supporting shaft fixedly connected to both sides of the square frame, a connecting block is rotatably connected to the supporting shaft, a fixing block is fixedly connected to the connecting frame, a first fixing bolt is arranged above the connecting block, and the bottom end of the first fixing bolt passes through the connecting block, the arc block and the fixed block in sequence and is threadedly connected with a fixing nut.

[0021] Furthermore, the fixing block is fixedly connected with an arc block, the connecting block is provided with an arc groove matching with the arc block, and the arc block is provided with a through hole matching with the first fixing bolt.

[0022] Furthermore, the connection assembly also includes a reinforcement plate and a reinforcement platform, one end of the reinforcement platform is fixedly connected to the base plate, two second fixing bolts are provided on the reinforcement plate, and both ends of the reinforcement plate are respectively installed on the square frame and the reinforcement platform through the second fixing bolts.

[0023] Furthermore, a buffer spring is sleeved on the connecting rod, and two ends of the buffer spring respectively abut against the bottom surface of the bracket and the upper surface of the base.

[0024] 3) Beneficial effects:

[0025] Compared with the prior art, the assembled artificial anti-slip pile manned lifting device has the following beneficial effects:

[0026] 1. The present invention utilizes a connecting component to make the square frame and the car component detachable, so that the lifting component can drive the car component to move up and down in the pile hole through the square frame, and when the car component is occupied, the lifting component can still drive the workers to move up and down in the pile hole through the square frame, thereby solving the problem that workers need to climb ladders to complete the lifting and moving in the pile hole in the traditional way, and reducing the labor intensity of workers.

[0027] 2. The present invention can effectively absorb the impact force when the car lands by setting a buffer component, including a bracket, a connecting rod, a base, a buffer spring and other structures, reduce the impact on workers, and improve the safety and comfort during the lifting process. In addition, the car component can adjust the protection height according to needs through the adjustable extension platform and guardrail height, thereby further ensuring the safety of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 The three-dimensional Figure 1 ;

[0029] Figure 2 The three-dimensional Figure 2 ;

[0030] Figure 3 It is a schematic diagram of the installation of the present invention in a pile hole;

[0031] Figure 4 is a cross-sectional view of the present invention;

[0032] Figure 5 This is a state diagram of the extension column of the present invention in the support column;

[0033] Figure 6 for Figure 4A magnified schematic diagram of the structure at center A;

[0034] Figure 7 for Figure 4 A magnified schematic diagram of the structure at B in the figure.

[0035] In the figure: 1, pile hole; 2, square frame; 3, baffle; 4, lifting ring; 5, mounting shaft; 6, guide wheel; 7, guide rail; 8, guide groove; 9, bottom plate; 10, connecting frame; 11, support column; 12, extension column; 13, extension platform; 14, linkage block; 15, rotating shaft; 16, screw block; 17, limit block; 18, support shaft; 19, connecting block; 20, arc groove; 21, fixing block; 22, arc block; 23, first fixing bolt; 24, fixing nut; 25, bracket; 26, connecting rod; 27, anti-slip plate; 28, base; 29, buffer spring; 30, airbag; 31, connecting pipe; 32, storage pipe; 33, support rod; 34, piston; 35, fixing frame; 36, winch; 37, steel rope; 38, reinforcement plate; 39, reinforcement platform; 40, second fixing bolt. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] like Figure 1-7 As shown, the present invention provides a technical solution: an assembled artificial anti-slip pile manned lifting device, comprising a pile hole 1, a square frame 2, a lifting component, a guide component, a car component, a connecting component and a buffer component. The pile hole 1 is manually excavated and is designed to be excavated downward from the ground.

[0038] Baffle bars 3 arranged at equal intervals are fixedly connected in the square frame 2 . The baffle bars 3 are fixed to the square frame 2 by welding. Workers can fix the baffle bars 3 on the square frame 2 by stepping on or holding the baffle bars 3 at different positions.

[0039] The lifting assembly is arranged above the pile hole 1, and is used to lift the square frame 2 for lifting and moving. The lifting assembly includes a fixed frame 35, on which a winch 36 is installed, and a steel rope 37 is installed on the retracting roller of the winch 36. A lifting ring 4 is fixedly connected to the square frame 2, and one end of the steel rope 37 away from the winch 36 is installed on the lifting ring 4. The steel rope 37 is fixed to the lifting ring 4 by a hook or a knot. The winch 36 has a certain self-locking property, and the steel rope 37 will not continue to fall in the event of a power outage.

[0040] A guide assembly is arranged in the pile hole 1, and is used for guiding the lifting and lowering movement of the square frame 2. The guide assembly includes two guide rails 7 installed in the pile hole 1. The guide rails 7 can be fixed on the inner wall of the pile hole 1 by combining anchor bolts with concrete blocks. A guide groove 8 is provided on the side of the two guide rails 7 close to each other. Two mounting shafts 5 are rotatably connected to the square frame 2. Guide wheels 6 are fixedly connected to the two mounting shafts 5, and the guide wheels 6 roll in the guide grooves 8. When the square frame 2 is lifted and moved, the guide wheels 6 can roll in the guide grooves 8, thereby guiding the moving square frame 2, so that the square frame 2 will not shake during the lifting process.

[0041] The car assembly includes a base plate 9 and a connecting frame 10, and support columns 11 arranged at equal intervals are fixedly connected in the connecting frame 10, and the bottom ends of the support columns 11 are fixedly connected to the base plate 9, and the base plate 9 is separated into placement cavities by the support columns 11. The guardrails formed by the support columns 11 in the connecting frame 10 can shield the goods placed on the base plate 9 and the workers standing on the base plate 9.

[0042] An extension platform 13 is provided above the connecting frame 10, and a linkage block 14 is slidably connected in each support column 11, and an extension column 12 is fixedly connected to each linkage block 14. The top end of the extension column 12 passes through the support column 11 and is fixedly connected to the extension platform 13. The linkage block 14 can slide inside the support column 11 and adjust the length of the extension column 12 extending from the support column 11, so that the height of the guardrail can be adjusted, and the protective height can be appropriately adjusted.

[0043] A rotating shaft 15 is rotatably connected to the connecting frame 10, the top of the rotating shaft 15 passes through the extension platform 13 and is fixedly connected to a limiting block 17, and the rotating shaft 15 is threadedly connected to the extension platform 13. A screw block 16 is fixedly connected to the rotating shaft 15, which can drive the rotating shaft 15 to rotate through the screw block 16, thereby adjusting the height of the extension platform 13 on the rotating shaft 15, and further completing the adjustment of the extension amount of the extension column 12.

[0044] The connecting assembly is arranged between the square frame 2 and the car assembly, and is used for detachably connecting the car assembly and the square frame 2. The connecting assembly includes a support shaft 18 fixedly connected to both sides of the square frame 2, and a connecting block 19 is rotatably connected to the support shaft 18. A fixing block 21 is fixedly connected to the connecting frame 10, and a first fixing bolt 23 is arranged above the connecting block 19. The bottom end of the first fixing bolt 23 passes through the connecting block 19, the arc block 22 and the fixing block 21 in sequence and is threadedly connected with a fixing nut 24. When connecting the square frame 2 and the car assembly, it is necessary to rotate the connecting block 19 on the support shaft 18 so that one end of the connecting block 19 is overlapped on the fixing block 21, and then the first fixing bolt 23 and the fixing nut 24 are used to complete the connection between the connecting block 19 and the fixing block 21, thereby completing the fixation of the square frame 2 and the car assembly.

[0045] An arc block 22 is fixedly connected to the fixed block 21, an arc groove 20 matching the arc block 22 is provided on the connecting block 19, a through hole matching the first fixing bolt 23 is provided in the arc block 22, so that the connecting block 19 can be covered on the arc block 22 through the arc groove 20 after rotation, and the arc groove 20 and the arc block 22 are used to strengthen the connection between the connecting block 19 and the fixed block 21.

[0046] The connection assembly also includes a reinforcement plate 38 and a reinforcement platform 39, one end of the reinforcement platform 39 is fixedly connected to the base plate 9, two second fixing bolts 40 are provided on the reinforcement plate 38, and the two ends of the reinforcement plate 38 are respectively installed on the square frame 2 and the reinforcement platform 39 through the second fixing bolts 40. After completing the preliminary connection between the square frame 2 and the car assembly, the two ends of the reinforcement plate 38 are respectively abutted against the square frame 2 and the reinforcement platform 39, and then the reinforcement plate 38 is fixed to the square frame 2 and the reinforcement platform 39 through the second fixing bolts 40, so that the connection between the square frame 2 and the car assembly can be reinforced.

[0047] The buffer assembly includes two brackets 25 fixedly connected to the bottom surface of the base plate 9, and connecting rods 26 are slidably connected to the two brackets 25. A base 28 is arranged below the bracket 25, and the bottom end of the connecting rod 26 is fixedly connected to the base 28. The top end of the connecting rod 26 is fixedly connected to an anti-slip plate 27, and the anti-slip plate 27 is located in the bracket 25. A buffer spring 29 is sleeved on the connecting rod 26, and the two ends of the buffer spring 29 respectively abut against the bottom surface of the bracket 25 and the upper surface of the base 28.

[0048] After the base 28 contacts the bottom of the hole, the connecting rod 26 will drive the anti-slip plate 27 to move upward in the bracket 25, thereby reducing the distance between the bracket 25 and the base 28, and simultaneously compressing the buffer spring 29, so that the elasticity of the buffer spring 29 can be used to buffer the force transmitted from the base 28 to the bracket 25.

[0049] An airbag 30 and a storage tube 32 are installed on the base 28, a piston 34 is slidably connected inside the storage tube 32, a support rod 33 is fixedly connected to the upper surface of the piston 34, and the top end of the support rod 33 passes through the storage tube 32 and extends to the top of the storage tube 32, a connecting tube 31 is fixedly connected to the airbag 30, and one end of the connecting tube 31 is fixedly connected to the storage tube 32.

[0050] When the base 28 and the bracket 25 approach each other, the airbag 30 can be squeezed, so that the gas in the airbag 30 flows into the storage tube 32 through the connecting tube 31, and the piston 34 moves upward in the storage tube 32, so that the support rod 33 can be against the bottom surface of the bottom plate 9, and the pressure between the base 28 and the bracket 25 is buffered by the flow and squeezing of the gas.

[0051] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled artificial anti-slip pile manned lifting device, characterized in that: include: Pile hole (1); A square frame (2), wherein blocking bars (3) arranged at equal intervals are fixedly connected inside the square frame (2); A lifting assembly is arranged above the pile hole (1) and is used to lift the square frame (2) for lifting and moving; A guide assembly is arranged in the pile hole (1) and is used to guide the square frame (2) during its lifting and lowering movement; A car assembly comprises a pile hole (1) and a connection frame (10), wherein support columns (11) arranged at equal intervals are fixedly connected in the connection frame (10), and the bottom ends of the support columns (11) are fixedly connected to a bottom plate (9), and a placement cavity is separated on the bottom plate (9) by the support columns (11); A connecting component is arranged between the square frame (2) and the car component and is used to detachably connect the car component and the square frame (2); The buffer assembly comprises two brackets (25) fixedly connected to the bottom surface of a bottom plate (9), the two brackets (25) are both slidably connected with a connecting rod (26), a base (28) is arranged below the bracket (25), the bottom end of the connecting rod (26) is fixedly connected to the base (28), the top end of the connecting rod (26) is fixedly connected to an anti-slip plate (27), and the anti-slip plate (27) is located in the bracket (25), an air bag (30) and a storage tube (32) are installed on the base (28), a piston (34) is slidably connected in the storage tube (32), a support rod (33) is fixedly connected to the upper surface of the piston (34), and the top end of the support rod (33) penetrates the storage tube (32) and extends to the top of the storage tube (32), a connecting tube (31) is fixedly connected to the air bag (30), and one end of the connecting tube (31) is fixedly connected to the storage tube (32).

2. The assembled artificial anti-slip pile manned lifting device according to claim 1 is characterized in that: The lifting assembly comprises a fixed frame (35), a winch (36) is installed on the fixed frame (35), a steel rope (37) is installed on the retractable roller of the winch (36), a lifting ring (4) is fixedly connected to the square frame (2), and one end of the steel rope (37) away from the winch (36) is installed on the lifting ring (4).

3. The assembled artificial anti-slip pile manned lifting device according to claim 1 is characterized in that: The guide assembly comprises two guide rails (7) installed in the pile hole (1), and a guide groove (8) is provided on a side surface of the two guide rails (7) close to each other. Two installation shafts (5) are rotatably connected to the square frame (2), and the two installation shafts (5) are fixedly connected to guide wheels (6), and the guide wheels (6) roll in the guide grooves (8).

4. The assembled artificial anti-slip pile manned lifting device according to claim 1 is characterized in that: An extension platform (13) is arranged above the connection frame (10), a linkage block (14) is slidably connected inside each of the support columns (11), an extension column (12) is fixedly connected to each of the linkage blocks (14), and the top end of the extension column (12) passes through the support column (11) and is fixedly connected to the extension platform (13).

5. The assembled artificial anti-slip pile manned lifting device according to claim 4 is characterized in that: A rotating shaft (15) is rotatably connected to the connection frame (10), the top end of the rotating shaft (15) passes through the extension platform (13) and is fixedly connected to a limiting block (17), the rotating shaft (15) is threadedly connected to the extension platform (13), and a screw block (16) is fixedly connected to the rotating shaft (15).

6. The assembled artificial anti-slip pile manned lifting device according to claim 1 is characterized in that: The connection assembly comprises a support shaft (18) fixedly connected to both sides of the square frame (2); a connection block (19) is rotatably connected to the support shaft (18); a fixing block (21) is fixedly connected to the connection frame (10); a first fixing bolt (23) is arranged above the connection block (19); the bottom end of the first fixing bolt (23) passes through the connection block (19), the arc block (22) and the fixing block (21) in sequence and is threadedly connected to a fixing nut (24).

7. The assembled artificial anti-slip pile manned lifting device according to claim 6 is characterized by: The fixing block (21) is fixedly connected with an arc block (22), the connecting block (19) is provided with an arc groove (20) matching with the arc block (22), and the arc block (22) is provided with a through hole matching with a first fixing bolt (23).

8. The assembled artificial anti-slip pile manned lifting device according to claim 1 is characterized in that: The connection assembly also includes a reinforcement plate (38) and a reinforcement platform (39), one end of the reinforcement platform (39) is fixedly connected to the bottom plate (9), two second fixing bolts (40) are provided on the reinforcement plate (38), and the two ends of the reinforcement plate (38) are respectively mounted on the square frame (2) and the reinforcement platform (39) through the second fixing bolts (40).

9. The assembled artificial anti-slip pile manned lifting device according to claim 1 is characterized in that: The connecting rod (26) is sleeved with a buffer spring (29), and two ends of the buffer spring (29) respectively abut against the bottom surface of the bracket (25) and the upper surface of the base (28).

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