Pipeline conveying device for vertical shaft construction of construction project

Abstract

The utility model relates to the technical field of vertical shaft pipeline conveying devices, in particular to a pipeline conveying device for vertical shaft construction of a construction project, which comprises three wire coils and a bottom plate, and further comprises three moving plates, a supporting plate A and a supporting plate B are fixed on the upper sides of the moving plates; the rotating shafts are fixedly connected with the wire coil, mounting plates are arranged on the upper sides of the supporting plate A and the supporting plate B, semicircular rings are mounted on the upper sides of the supporting plate A and the supporting plate B and the lower sides of the mounting plates, and the rotating shafts can rotate on the inner sides of the semicircular rings; through holes A are formed in the right sides of the connecting plates, and the rotating shafts can rotate on the inner sides of the through holes A; three connecting units; three moving units; and three rotating units. By arranging the bottom plate, the moving plate, the supporting plate A, the supporting plate B, the mounting plate, the connecting unit and the moving unit, a wire coil can be pulled in the direction away from a vertical shaft opening, the wire coil is located at an open position, and then the wire coil is rapidly replaced and mounted.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft pipeline conveying devices, in particular to a pipeline conveying device for shaft construction in construction projects. Background Technique

[0002] A shaft is a vertically walled well-shaped pipeline, which is actually a collapse funnel. It is square, long strip or irregular circular in plane contour. The shaft wall is steep and almost vertical. Shafts are widely used in water intake, water diversion, ventilation, slag chuting, and air supply in water conservancy and hydropower projects. Shaft construction has the characteristics of small floor area and less interference with surrounding construction. However, the construction space of the shaft is small, the construction period is long, there are many high-altitude and edge operations, and the traffic is inconvenient, resulting in prominent safety risks in shaft construction. Shafts can be classified according to their diameter, cross-sectional shape, depth, etc.

[0003] Shafts play an important role in construction projects. During the construction of high-rise buildings, in order to enable workers to enter and exit the construction site safely and conveniently, shafts need to be set up in the building. Shafts are usually made of concrete or steel, with high load-bearing capacity and seismic performance, which can ensure the safety of workers. In addition, setting up shafts in buildings also helps with drainage and ventilation, avoiding problems such as dampness and poor ventilation inside the building.

[0004] During shaft construction, corresponding pipelines need to be installed according to requirements. Usually, a device is used to support the wire reel, and then the wire reel is rotated to convey the pipeline in the shaft. In order to convey better, the device will be close to the shaft opening. When multiple pipeline conduits are conveyed, the device will become crowded, the remaining space is small, and it is inconvenient to replace the wire reel. For this reason, we propose a pipeline conveying device for shaft construction in construction projects to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages in the prior art that during shaft construction, corresponding pipelines need to be installed according to requirements. Usually, a device is used to support the wire reel, and then the wire reel is rotated to convey the pipeline in the shaft. In order to convey better, the device will be close to the shaft opening. When multiple pipeline conduits are conveyed, the device will become crowded, the remaining space is small, and it is inconvenient to replace the wire reel, and to propose a pipeline conveying device for shaft construction in construction projects.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] Design a pipeline conveying device for shaft construction in construction projects, including three wire reels and a bottom plate. The wire reels are located above the bottom plate, and further include:

[0008] Three moving plates, which are located above the bottom plate and below the wire reel. At the right end of the upper side of the moving plate, an A support plate is fixed, and at the left end of the upper side of the moving plate, a B support plate is fixed. The wire reel is located between the A support plate and the B support plate;

[0009] Six rotating shafts, which are fixedly connected to the wire reel. Installation plates are provided on the upper sides of both the A support plate and the B support plate. A mounting grooves are provided on the upper sides of the A support plate, the B support plate and the lower side of the installation plate. Semi-circular rings are installed inside the A mounting grooves. The rotating shafts can rotate inside the semi-circular rings;

[0010] Three connecting plates, which are located on the right side of the A support plate. An A through hole is provided on the right side of the connecting plate. The rotating shafts can rotate inside the A through hole;

[0011] Three connecting units, which are located between the installation plate and the A support plate and the B support plate;

[0012] Three moving units, which are located between the moving plate and the bottom plate;

[0013] Three rotating units, which are located between the connecting plate and the rotating shaft.

[0014] Preferably, an A handle is fixed on the upper side of the installation plate, and a B handle is fixed on the upper side of the moving plate.

[0015] By adopting the above technical solution, the A handle can make it more convenient to disassemble and carry the installation plate, while the B handle can make it more convenient to move the moving plate on the bottom plate.

[0016] Preferably, reinforcing blocks are fixed on the front and rear sides of both the A support plate and the B support plate. The reinforcing blocks are fixedly connected to the upper side of the moving plate.

[0017] By adopting the above technical solution, the reinforcing blocks improve the connection strength between the A support plate and the B support plate and the bottom plate, and improve the stability of the device.

[0018] Preferably, the connecting unit includes four O-shaped positioning pins I. Two A connecting blocks are fixed to the upper sides of the A support plate and the B support plate. The mounting plate is located between the two A connecting blocks. One side of the A connecting block is provided with an A positioning hole. One end of each side of the A connecting block away from the mounting plate is provided with an A limiting groove, and the A limiting groove communicates with the A positioning hole. A positioning grooves are provided on the front and rear sides of the mounting plate. A positioning rods are slidably arranged inside the A positioning grooves. The A positioning rods can slide inside the A positioning holes. An A positioning block is slidably arranged inside the A limiting groove, and the A positioning block is fixedly connected to the outer sides of the A positioning rods. A B positioning block is arranged below the A positioning block, and the B positioning block is fixedly connected to the A support plate. An A connecting hole is provided on one side of the A positioning block and the B positioning block. The O-shaped positioning pin I passes through the A connecting hole to connect the A positioning block and the B positioning block together.

[0019] By adopting the above technical solution, the connecting unit enables the mounting plate to be installed and disassembled on the upper sides of the A support plate and the B support plate more quickly.

[0020] Preferably, two B positioning grooves are provided on the upper sides of the A support plate and the B support plate. Two C positioning blocks are fixed to the lower side of the mounting plate. The C positioning blocks can slide inside the B positioning grooves.

[0021] By adopting the above technical solution, the C positioning blocks play a guiding role in installing the mounting plate on the A support plate and the B support plate, and it can be installed on the A support plate and the B support plate more conveniently and accurately.

[0022] Preferably, C positioning grooves are provided on the right sides of the semi-circular rings. A positioning ring is fixed to the outer side of the rotating shaft. The positioning ring can rotate inside the C positioning grooves.

[0023] By adopting the above technical solution, the positioning ring plays an auxiliary positioning role for the wire reel through the rotating shaft, making the rotation of the wire reel more stable.

[0024] Preferably, the moving unit includes two linear slide rails. Six B mounting grooves and three dovetail grooves are provided on the upper side of the bottom plate. The linear slide rails are installed inside the B mounting grooves. The sliding ends of the linear slide rails are fixedly connected to the lower side of the moving plate. A guiding strip is fixed to the lower side of the moving plate. The guiding strip can slide inside the dovetail grooves. Auxiliary strips are fixed to the left and right sides of the moving plate. A guiding plate is slidably arranged on the outer sides of the auxiliary strips. The guiding plate is fixedly connected to the upper side of the bottom plate. Two positioning parts are provided between the guiding plate and the moving plate.

[0025] By adopting the above technical solution, the moving unit can drive the moving plate to move on the bottom plate, and can more conveniently drive the wire reel to move to an open position, facilitating the disassembly and installation of the wire reel.

[0026] Preferably, the positioning part includes two O-shaped positioning pins II. There is a B positioning hole on one side of the guide plate. A B positioning rod slides inside the B positioning hole. An installation block slides outside the B positioning rod. There is a B limiting groove on the upper side of the installation block. A D positioning block slides inside the B limiting groove and is fixedly connected to the outside of the B positioning rod. An E positioning block is arranged on the front side of the D positioning block and is fixedly connected to the upper side of the moving plate. There is a B connection hole on the front sides of the D positioning block and the E positioning block. The O-shaped positioning pin II passes through the B connection hole to connect the D positioning block and the E positioning block together.

[0027] By adopting the above technical solution, the positioning part can fix the position of the moving plate, position the moving plate after it moves to the pipeline conveying position, and make the pipeline conveying of the device more stable.

[0028] Preferably, the rotating unit includes a motor. An A bevel gear rotates on the right side of the connecting plate. The A bevel gear is fixedly installed on the outside of the rotating shaft. A B bevel gear meshes with the outside of the A bevel gear through teeth. The B bevel gear is fixedly connected to the end of the motor shaft. The motor is installed on the connecting plate. A positioning plate is fixed on the left side of the connecting plate. Clamping strips are arranged on the front and rear sides of the positioning plate. The clamping strips are fixedly connected to the A support plate. The motor is connected to the power supply and the controller through wires.

[0029] By adopting the above technical solution, the rotating unit can drive the wire reel to rotate between the A support plate and the B support plate, realize the ability of automatic pipeline conveying, and improve the automation level and pipeline conveying efficiency of the device.

[0030] A pipeline conveying device for construction engineering shaft construction proposed by the present utility model has the following beneficial effects:

[0031] 1. By arranging the bottom plate, the moving plate, the A support plate, the B support plate, the mounting plate, the connecting unit, and the moving unit, the wire reel can be pulled away from the shaft opening to an open position, and then the wire reel can be quickly replaced and installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a front three-dimensional structural schematic diagram of a pipeline conveying device for construction engineering shaft construction proposed by the present utility model;

[0033] Figure 2 Proposed by the present utility model Figure 1 The partial enlarged three-dimensional structural schematic diagram of area A in

[0034] Figure 3 Proposed by the present utility model Figure 1 The partial enlarged three-dimensional structural schematic diagram of area B in

[0035] Figure 4 The rear three-dimensional structure diagram of a pipeline conveying device for construction engineering shaft construction proposed by the present utility model;

[0036] Figure 5 Proposed by the present utility model Figure 4 The partial enlarged three-dimensional structure diagram of area C in

[0037] Figure 6 Proposed by the present utility model Figure 4 The partial enlarged three-dimensional structure diagram of area D in

[0038] Figure 7 The rear sectional three-dimensional structure diagram of a pipeline conveying device for construction engineering shaft construction proposed by the present utility model;

[0039] Figure 8 Proposed by the present utility model Figure 7 The partial enlarged three-dimensional structure diagram of area E in

[0040] Figure 9 Proposed by the present utility model Figure 7 The partial enlarged three-dimensional structure diagram of area F in

[0041] In the figure: 1, wire reel; 2, bottom plate; 3, moving plate; 4, rotating shaft; 5, connecting plate; 6, connecting unit; 61, O-shaped positioning pin 1; 62, A connecting block; 63, A positioning rod; 64, A positioning block; 65, B positioning block; 66, C positioning block; 7, moving unit; 71, linear slide rail; 72, guiding strip; 73, auxiliary strip; 74, guiding plate; 75, positioning part; 751, O-shaped positioning pin 2; 752, B positioning rod; 753, mounting block; 754, D positioning block; 755, E positioning block; 8, rotating unit; 81, motor; 82, A bevel gear; 83, B bevel gear; 84, positioning plate; 85, clamping strip; 9, A support plate; 10, B support plate; 11, mounting plate; 12, semi-circular ring; 13, A handle; 14, B handle; 15, strengthening block; 16, positioning ring. Detailed implementation manners

[0042] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0043] Referring to Figures 1-9 , a pipeline conveying device for construction engineering shaft construction includes three wire reels 1 and a bottom plate 2. The wire reels 1 are located above the bottom plate 2, and further includes:

[0044] Three moving plates 3 are located above the bottom plate 2 and below the wire reel 1. At the right end of the upper side of the moving plate 3, an A support plate 9 is fixed, and at the left end of the upper side of the moving plate 3, a B support plate 10 is fixed. Reinforcing blocks 15 are fixed on both the front and rear sides of the A support plate 9 and the B support plate 10. The reinforcing blocks 15 are fixedly connected to the upper side of the moving plate 3. The reinforcing blocks 15 improve the connection strength between the A support plate 9 and the B support plate 10 and the bottom plate 2, improving the stability of the device. The wire reel 1 is located between the A support plate 9 and the B support plate 10;

[0045] Three moving units 7 are located between the moving plate 3 and the bottom plate 2. The moving unit 7 includes two linear slide rails 71. Auxiliary strips 73 are fixed on the left and right sides of the moving plate 3. A guide plate 74 slides on the outside of the auxiliary strip 73. The guide plate 74 is fixedly connected to the upper side of the bottom plate 2. Six B mounting grooves and three dovetail grooves are provided on the upper side of the bottom plate 2. The linear slide rails 71 are installed inside the B mounting grooves. The sliding ends of the linear slide rails 71 are fixedly connected to the lower side of the moving plate 3. A guide strip 72 is fixed to the lower side of the moving plate 3. The guide strip 72 can slide inside the dovetail groove. A B handle 14 is fixed to the upper side of the moving plate 3. Use the B handle 14 to move the moving plate 3. Guide and assist the moving plate 3 through the linear slide rails 71, so that the moving plate 3 can be moved more conveniently. At the same time, the auxiliary strip 73 and the guide plate 74 play a role in guiding and limiting the movement of the moving plate 3, and the guide strip 72 plays a role in guiding and supporting the movement of the moving plate 3, making the movement of the moving plate 3 more stable, and making it more convenient to move the wire reel 1 to an open position, facilitating the disassembly and installation of the wire reel 1. At the same time, the B handle 14 can more conveniently move the moving plate 3 on the bottom plate 2.

[0046] There are two positioning parts 75 provided between the guide plate 74 and the moving plate 3. The positioning part 75 includes two O-shaped positioning pins II 751. There is a B positioning hole on one side of the guide plate 74. A B positioning rod 752 slides inside the B positioning hole. An installation block 753 slides outside the B positioning rod 752. There is a B limiting groove on the upper side of the installation block 753. A D positioning block 754 slides inside the B limiting groove and the D positioning block 754 is fixedly connected to the outside of the B positioning rod 752. There is an E positioning block 755 on the front side of the D positioning block 754 and the E positioning block 755 is fixedly connected to the upper side of the moving plate 3. There is a B connection hole on the front side of the D positioning block 754 and the E positioning block 755. The O-shaped positioning pin II 751 passes through the B connection hole to connect the D positioning block 754 and the E positioning block 755 together. When the moving plate 3 moves to the position for pipeline transportation, the B positioning rod 752 is moved into the B positioning hole. Cooperating with the installation block 753 and the limiting strip, it plays a role in limiting the moving plate 3, making the moving plate 3 unable to move, realizing the positioning of the moving plate 3, making the pipeline transportation of the device more stable. At the same time, the O-shaped positioning pin II 751 passes through the B connection hole on the D positioning and E positioning blocks 755 to connect the D positioning and E positioning blocks 755 together, positioning the B positioning rod 752 and making the fixation of the moving plate 3 more stable.

[0047] There are six rotating shafts 4, and the rotating shafts 4 are fixedly connected to the wire reels 1. There are mounting plates 11 on the upper sides of the A support plate 9 and the B support plate 10. An A handle 13 is fixed on the upper side of the mounting plate 11. The A handle 13 can make it more convenient to disassemble and carry the mounting plate 11. There are A mounting grooves on the upper sides of the A support plate 9, the B support plate 10 and the lower side of the mounting plate 11. Semi-circular rings 12 are installed inside the A mounting grooves. The rotating shafts 4 can rotate inside the semi-circular rings 12. The semi-circular rings 12 can play a role in protecting the rotating shafts 4, reducing the wear of the rotating shafts 4 and improving the service life of the device. There are C positioning grooves on the right sides of the semi-circular rings 12. Positioning rings 16 are fixed on the outside of the rotating shafts 4. The positioning rings 16 can rotate inside the C positioning grooves. The positioning rings 16 play an auxiliary positioning role for the wire reels 1 through the rotating shafts 4, making the rotation of the wire reels 1 more stable;

[0048] Three connecting units 6 are located between the mounting plate 11, the A support plate 9 and the B support plate 10. The connecting unit 6 includes four first O-shaped positioning pins 61, two B positioning grooves on the upper sides of the A support plate 9 and the B support plate 10, and two C positioning blocks 66 are fixed on the lower side of the mounting plate 11. The C positioning blocks 66 can slide inside the B positioning grooves. The C positioning blocks 66 play a guiding role in mounting the mounting plate 11 onto the A support plate 9 and the B support plate 10, enabling more convenient and accurate installation on the A support plate 9 and the B support plate 10. Two A connecting blocks 62 are fixed on the upper sides of the A support plate 9 and the B support plate 10. The mounting plate 11 is located between the two A connecting blocks 62. One side of the A connecting block 62 is provided with an A positioning hole. One end of one side of the A connecting block 62 away from the mounting plate 11 is provided with an A limiting groove and the A limiting groove communicates with the A positioning hole. A positioning grooves are provided on both the front and rear sides of the mounting plate 11. A positioning rods 63 are slidably arranged inside the A positioning grooves. The A positioning rods 63 can slide inside the A positioning holes. A positioning blocks 64 are slidably arranged inside the A limiting grooves and the A positioning blocks 64 are fixedly connected to the outer sides of the A positioning rods 63. B positioning blocks 65 are arranged on the lower sides of the A positioning blocks 64 and the B positioning blocks 65 are fixedly connected to the A support plate 9. A connecting holes are provided on one side of the A positioning blocks 64 and the B positioning blocks 65. The first O-shaped positioning pins 61 pass through the A connecting holes to connect the A positioning blocks 64 and the B positioning blocks 65 together. Mounting the mounting plate 11 on the A support plate 9 and the B support plate 10 plays a role in supporting and positioning the rotating shaft 4. At this time, passing the A positioning rods 63 through the A positioning holes on the A connecting blocks 62 into the A positioning grooves enables the wire reel 1 to be installed between the A support plate 9 and the B support plate 10 more quickly. During disassembly, simply pulling out the A positioning rods 63 from the A positioning grooves and the A positioning holes allows for disassembly, improving the disassembly efficiency. The mounting plate 11 is positioned and fixed on the A support plate 9 and the B support plate 10, and then the first O-shaped positioning pins 61 are passed through the A connecting holes on the A positioning blocks 64 and the B positioning blocks 65 to connect the A positioning blocks 64 and the B positioning blocks 65 together, which limits the A positioning rods 63 and makes the installation and fixation of the mounting plate 11 more stable.

[0049] Three connecting plates 5 are located on the right side of the A support plate 9. An A through hole is provided on the right side of the connecting plate 5. The rotating shaft 4 can rotate inside the A through hole;

[0050] Three rotating units 8 are located between the connecting plate 5 and the rotating shaft 4. The rotating unit 8 includes a motor 81. On the right side of the connecting plate 5, an A bevel gear 82 rotates. The A bevel gear 82 is positioned and installed outside the rotating shaft 4. An outer side of the A bevel gear 82 meshes with a B bevel gear 83 through teeth. The B bevel gear 83 is fixedly connected to the shaft end of the motor 81. The motor 81 is installed on the connecting plate 5. A positioning plate 84 is fixed on the left side of the connecting plate 5. Clamping strips 85 are provided on the front and rear sides of the positioning plate 84. The clamping strips 85 are fixedly connected to the A support plate 9. The motor 81 is connected to a power supply and a controller through a wire. Now, the connecting plate 5 is installed outside the rotating shaft 4 to connect the A bevel gear 82 with the rotating shaft 4. Then, the connecting plate 5 is installed on the A support plate 9 from top to bottom. The clamping strips 85 and the positioning plate 84 play a role in positioning the connecting plate 5 to prevent the motor 81 from sliding. Then, the motor 81 drives the A bevel gear 82 to rotate together through the B bevel gear 83. The A bevel gear 82 drives the rotating shaft 4 to rotate in the A through-hole of the connecting plate 5. The rotating shaft 4 drives the wire reel 1 to rotate between the A support plate 9 and the B support plate 10, realizing the ability of automatic pipeline transportation, improving the automation level of the device and the efficiency of pipeline transportation.

[0051] Principle of use:

[0052] The bottom plate 2 is installed on the moving device. The moving unit 7 is used to move the moving plate 3 to an open position. The connecting plate 5 and the rotating unit 8 are installed on the rotating shaft 4 of the wire reel 1. Then, in cooperation with the rotating shaft 4, the wire reel 1 is installed between the A support plate 9 and the B support plate 10 from top to bottom. The connecting unit 6 is used to connect the mounting plate 11 with the A support plate 9 and the B support plate 10 to position the wire reel 1. The moving unit 7 is used to move the moving plate 3 to the position of pipeline transportation and position it. Then, the pipeline is automatically transported through the rotating unit 8. Multiple wire reels 1 can transport pipelines of different sizes simultaneously or transport multiple pipelines at one time, making the device more convenient to use. The wire reel 1 can also be replaced individually without affecting the use of the device.

[0053] In the description of this patent, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance; in addition, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific situations.

[0054] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. A pipeline conveying device for the construction of a shaft in a construction project, comprising three wire reels (1) and a bottom plate (2), the wire reels (1) being located above the bottom plate (2), characterized in that, Further comprising: Three moving plates (3), the moving plates (3) are located above the bottom plate (2) and below the wire reel (1), the right end of the upper side of the moving plate (3) is fixed with an A support plate (9), and the left end of the upper side of the moving plate (3) is fixed with a B support plate (10), and the wire reel (1) is located between the A support plate (9) and the B support plate (10); Six rotating shafts (4), the rotating shafts (4) are fixedly connected to the wire reel (1), mounting plates (11) are provided on the upper sides of both the A support plate (9) and the B support plate (10), A mounting grooves are provided on the upper sides of the A support plate (9), the B support plate (10) and the lower side of the mounting plate (11), semi-circular rings (12) are installed inside the A mounting grooves, and the rotating shafts (4) can rotate inside the semi-circular rings (12); Three connecting plates (5), the connecting plates (5) are located on the right side of the A support plate (9), A through holes are provided on the right sides of the connecting plates (5), and the rotating shafts (4) can rotate inside the A through holes; Three connecting units (6), the connecting units (6) are located between the mounting plate (11) and the A support plate (9), the B support plate (10); Three moving units (7), the moving units (7) are located between the moving plate (3) and the bottom plate (2); Three rotating units (8), the rotating units (8) are located between the connecting plate (5) and the rotating shaft (4).

2. The pipeline conveying device for construction engineering shaft construction according to claim 1, wherein, An A handle (13) is fixed on the upper side of the mounting plate (11), and a B handle (14) is fixed on the upper side of the moving plate (3).

3. The pipeline conveying device for the construction of a vertical shaft in a construction project according to claim 1, characterized in that, Reinforcing blocks (15) are fixed on the front and rear sides of both the A support plate (9) and the B support plate (10), and the reinforcing blocks (15) are fixedly connected to the upper side of the moving plate (3).

4. A pipeline conveying device for construction engineering shaft construction according to claim 1, characterized in that, The connecting unit (6) includes four O-shaped positioning pins I (61), two A connecting blocks (62) are fixed on the upper sides of the A support plate (9) and the B support plate (10), the mounting plate (11) is located between the two A connecting blocks (62), an A positioning hole is provided on one side of the A connecting block (62), A limiting grooves are provided at one ends of the A connecting block (62) away from the mounting plate (11) and the A limiting grooves communicate with the A positioning hole, A positioning grooves are provided on the front and rear sides of the mounting plate (11), A positioning rods (63) are slidably arranged inside the A positioning grooves, the A positioning rods (63) can slide inside the A positioning holes, A positioning blocks (64) are slidably arranged inside the A limiting grooves and the A positioning blocks (64) are fixedly connected to the outer sides of the A positioning rods (63), B positioning blocks (65) are provided on the lower sides of the A positioning blocks (64) and the B positioning blocks (65) are fixedly connected to the A support plate (9), A connecting holes are provided on one sides of the A positioning blocks (64) and the B positioning blocks (65), and the O-shaped positioning pins I (61) pass through the A connecting holes to connect the A positioning blocks (64) and the B positioning blocks (65) together.

5. The pipeline conveying device for shaft construction in a construction project according to claim 4, characterized in that, Two B positioning grooves are provided on the upper sides of the A support plate (9) and the B support plate (10), two C positioning blocks (66) are fixed on the lower side of the mounting plate (11), and the C positioning blocks (66) can slide inside the B positioning grooves.

6. The pipeline conveying device for construction engineering shaft construction according to claim 1, characterized in that, On the right side of the semi-circular ring (12), there are C positioning grooves. A positioning ring (16) is fixed on the outer side of the rotating shaft (4), and the positioning ring (16) can rotate inside the C positioning groove.

7. The pipeline conveying device for construction engineering shaft construction according to claim 1, characterized in that, The moving unit (7) includes two linear sliding rails (71). On the upper side of the bottom plate (2), there are six B mounting grooves and three dovetail grooves. The linear sliding rails (71) are installed inside the B mounting grooves. The sliding ends of the linear sliding rails (71) are fixedly connected to the lower side of the moving plate (3). A guiding strip (72) is fixed on the lower side of the moving plate (3), and the guiding strip (72) can slide inside the dovetail groove. Auxiliary strips (73) are fixed on the left and right sides of the moving plate (3), and a guiding plate (74) slides on the outer side of the auxiliary strips (73). The guiding plate (74) is fixedly connected to the upper side of the bottom plate (2). There are two positioning parts (75) between the guiding plate (74) and the moving plate (3).

8. A pipeline conveying device for construction engineering shaft construction according to claim 7, characterized in that, The positioning part (75) includes two O-shaped positioning pins II (751). There is a B positioning hole on one side of the guiding plate (74). A B positioning rod (752) slides inside the B positioning hole. An installation block (753) slides on the outer side of the B positioning rod (752). There is a B limiting groove on the upper side of the installation block (753). A D positioning block (754) slides inside the B limiting groove and the D positioning block (754) is fixedly connected to the outer side of the B positioning rod (752). An E positioning block (755) is arranged on the front side of the D positioning block (754) and the E positioning block (755) is fixedly connected to the upper side of the moving plate (3). There is a B connecting hole on the front side of the D positioning block (754) and the E positioning block (755). The O-shaped positioning pin II (751) passes through the B connecting hole to connect the D positioning block (754) and the E positioning block (755) together.

9. The pipeline conveying device for construction engineering shaft construction according to claim 1, characterized in that, The rotating unit (8) includes a motor (81). An A bevel gear (82) rotates on the right side of the connecting plate (5). The A bevel gear (82) is positioned and installed on the outer side of the rotating shaft (4). A B bevel gear (83) is engaged with the outer side of the A bevel gear (82) through teeth. The B bevel gear (83) is fixedly connected to the shaft end of the motor (81). The motor (81) is installed on the connecting plate (5). A positioning plate (84) is fixed on the left side of the connecting plate (5). Clamping strips (85) are arranged on the front and rear sides of the positioning plate (84), and the clamping strips (85) are fixedly connected to the A support plate (9). The motor (81) is connected to the power supply and the controller through wires.

Images