Concrete prefabricated product distribution system convenient to adjust, switch and use

Abstract

The invention relates to the technical field of concrete prefabricated product distribution, and discloses a concrete prefabricated product distribution system convenient to adjust, switch and use, the concrete prefabricated product distribution system comprises a plurality of supporting columns which are sequentially distributed in a plant, the same side of the multiple supporting columns is provided with a main conveying line extending in the distribution direction of the supporting columns, and the main conveying line is connected with a feeding mechanism; wherein a steering adjusting assembly is connected between every two adjacent sets of supporting columns, a first branch conveying line is arranged on the side, spaced from the main conveying line, of the steering adjusting assembly, and a second branch conveying line is arranged on the other side, spaced from the main conveying line, of the steering adjusting assembly. The equipment investment cost and the equipment occupied space are reduced, and the workshop space is conveniently and reasonably utilized; when switching adjustment is carried out, collision of the switching adjustment component to a middle supporting column of a workshop and other mechanisms in the switching process is effectively avoided, safe switching adjustment operation is achieved, switching adjustment is convenient and fast, and switching butt joint is accurate and safe.

Description

Technical Field

[0001] The invention relates to the technical field of concrete prefabricated product distribution, and in particular to a concrete prefabricated product distribution system which is easy to adjust and switch. Background Art

[0002] In the process of building buildings such as bridges and roads, many components are usually precast in workshops according to the design size in the form of prefabricated concrete products. This method does not require the construction of casting models, casting, and maintenance operations at the construction site, which reduces the difficulty of on-site construction and improves on-site construction efficiency and safety. When casting in the workshop, it is necessary to use tracks and torpedo tanks to transport the mixed concrete raw materials to the workshop for casting. Due to the design requirements of the plant, the raw materials need to be transported to both sides of the supporting columns in the middle of the plant. Generally, two main tracks are used for transportation, and torpedo tanks are transported on each main track. The existing method of transporting equipment has high investment costs, low equipment utilization, and large plant space. Therefore, a concrete prefabricated product distribution system that is easy to adjust and switch is proposed. Summary of the invention

[0003] In order to solve the technical problems of high investment cost of existing conveying equipment, low equipment utilization rate and large occupied plant space, the present invention provides a concrete prefabricated product distribution system which is easy to adjust and switch.

[0004] The present invention is implemented by the following technical scheme: a concrete prefabricated product placing system that is easy to adjust and switch for use, comprising a plurality of support columns arranged in sequence in a factory building, a main conveying line extending along the arrangement direction of the support columns is arranged on the same side of the plurality of support columns, the main conveying line is connected to a feeding mechanism, wherein a steering adjustment component is connected between two adjacent groups of support columns, a branch conveying line 1 is arranged on one side between the steering adjustment component and the main conveying line, a branch conveying line 2 is arranged on the other side between the steering adjustment component and the main conveying line, the branch conveying line 1 and the branch conveying line 2 are distributed on the same straight line, and the branch conveying line 1 and the branch conveying line 2 are both arranged perpendicular to the main conveying line;

[0005] The steering adjustment assembly includes a top plate fixed to a support column, the top plate is rotatably connected to a turntable, an outer ring of one end of the turntable extending from the top of the top plate is fixedly sleeved with a coaxially arranged retaining ring, an outer ring of the retaining ring is fixedly connected to a driving mechanism 1, an outer ring of the turntable extending from the bottom of the top plate passes through two groups of parallel guide channels, both groups of guide channels are slidably connected with movable rods, a bearing plate is provided at the bottom of the turntable, a push-pull plate is fixedly connected to the top of the bearing plate, and the push-pull plate is fixedly connected to one end of the movable rod extending from the guide channel, a pushing unit 1 fixed to the bottom of the turntable is fixedly connected to the side of the push-pull plate close to the turntable, an inner curved track and an outer curved track for docking with the main conveyor line, branch conveyor line 1 and branch conveyor line 2 are fixedly connected to the bottom of the bearing plate.

[0006] Through the above technical solution, the conveying mechanism loaded with raw materials is transported along the main conveying line to the front end of the steering adjustment component. Before transportation, according to the transportation needs on both sides, the steering adjustment component adjusts the outer curved track and the inner curved track to connect with the corresponding branch conveyor line one or branch conveyor line two, thereby ensuring that the conveying mechanism can deliver the raw materials to both sides of the support column according to the transportation needs.

[0007] As a further improvement of the above scheme, the main conveyor line includes a parallel I-shaped track 1 and a track 2, the tops of which are fixedly connected with the same cross plate, and the cross plate is fixedly connected to adjacent support columns, the top of one end of the cross plate away from the support column is fixedly connected with a diagonal brace fixed to the adjacent support column, the top inner side wall of the track 1 is fixedly connected with a rack 1 arranged along its length direction, and the rack 1 is transmission connected to the feeding mechanism, and the branch conveyor line 1 and the branch conveyor line 2 are consistent with the structure of the main conveyor line.

[0008] Through the above technical solution, the feeding and loading operation of the raw materials of the feeding mechanism is realized by using a main conveying line.

[0009] As a further improvement of the above scheme, the feeding mechanism includes a support plate, which is fixedly sleeved with a hopper with an annular structure, and both ends of the top of the support plate are fixedly connected to a base with a U-shaped structure with an opening set upward, and the inner side walls on both sides of the base are rotatably connected to driven rollers rotatably connected to the main conveyor line, one of the bases is fixedly connected to a driving mechanism 2 connected to the main conveyor line, and both ends of the bottom of the support plate are fixedly connected to side plates, a torpedo tank is rotatably connected between the two groups of side plates, and the end of the torpedo tank is connected to a driving unit 3 connected to the side plate.

[0010] Through the above technical solution, the torpedo tanks are driven to be transported along the main conveyor line and the steering adjustment assembly, branch conveyor line one and branch conveyor line two.

[0011] As a further improvement of the above scheme, the inner curved track and the outer curved track are coaxially arranged, the angle between the two ends of the inner curved track is consistent with the angle between the two ends of the outer curved track, the axis of the turntable is arranged in the vertical direction, and the axis of the turntable is located at the intersection of the center line of the main conveying line and the center line of the inner curved track.

[0012] Through the above technical scheme, it is ensured that the front curved track and the inner curved track after rotation are symmetrical with the front curved track and the inner curved track before rotation along the center line, which facilitates the subsequent pushing unit one to push the front curved track and the inner curved track along the center line to dock with the main conveyor line and the branch conveyor line two. By utilizing the above method, during the rotation process, the front curved track and the inner curved track will not collide with the two groups of support columns connected to the steering adjustment assembly, and the switching adjustment operation on both sides of the material can be smoothly realized.

[0013] As a further improvement of the above scheme, the movable rod and the pushing unit 1 are both arranged parallel to the center line of the inner curved track, the cross-section of the inner curved track and the outer curved track is an I-shaped structure, and the inner wall of the top of the inner curved track is fixedly connected with a rack 2 with an arc structure distributed along its length direction, and the rack 2 engages when docking with the feeding mechanism.

[0014] As a further improvement of the above scheme, the driving mechanism includes a gear ring fixedly sleeved on the outer ring of the retaining ring, a gear is meshed on one side of the gear ring, the inner ring of the gear is fixedly connected to a rotating shaft rotatably connected to the top plate, and the end of the rotating shaft extending out of the bottom of the top plate is connected to a motor fixed to the top plate.

[0015] Through the above technical solution, the turntable is driven to rotate to realize the steering operation of the steering adjustment component.

[0016] As a further improvement of the above scheme, the second driving mechanism includes a second rotating shaft rotatably connected to the base, one end of the second rotating shaft extending into the interior of the base is fixedly connected to a second gear, and the second gear engages with the main conveyor line when docking, and one end of the second rotating shaft extending out of the base is equipped with a second motor fixedly connected to the base.

[0017] As a further improvement of the above scheme, the driving unit three includes a gear ring two fixedly sleeved on the outer ring of the torpedo tank, a gear three is meshed on one side of the gear ring two, the gear three is fixedly connected to a rotating shaft three rotatably connected to the side plate, and one end of the rotating shaft three extending out of the side plate is connected to a motor three fixedly connected to the side plate.

[0018] Through the above technical solution, the rotation operation of the torpedo tank is realized.

[0019] As a further improvement of the above solution, the top plate is fixedly connected with a column 1 for auxiliary support.

[0020] As a further improvement of the above solution, the transverse plates and diagonal braces on the branch conveyor line 1 and the branch conveyor line 2 are fixedly connected with a column 2 for auxiliary support.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The present invention can utilize the middle support column of the factory building according to the design of the factory building itself, install the conveying components and the switching components on the support column in the middle position of the factory building, realize a main conveying line combined with a switching component and two branch conveying lines, and convey the raw materials to both sides of the middle support column of the factory building, realize the conveying operation of one main conveying line, do not need to increase the investment of the main conveying line, reduce the equipment investment cost and the space occupied by the equipment, and facilitate the rational use of the factory building space.

[0023] 2. When performing switching adjustment, the present invention effectively avoids the switching adjustment component from colliding with the middle support column of the factory building and other mechanisms during the switching process, thereby realizing safe switching adjustment operation, convenient and fast switching adjustment, and accurate and safe switching docking. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A structural schematic diagram of a concrete prefabricated product distribution system that is easy to adjust and switch for use provided by the present invention;

[0025] Figure 2 A schematic diagram of the structure of the steering adjustment assembly provided by the present invention;

[0026] Figure 3 The present invention provides Figure 2 A partial enlarged view of the

[0027] Figure 4 A steering demonstration diagram of the steering adjustment assembly provided by the present invention;

[0028] Figure 5 A schematic diagram of the structure of the main conveying line and the feeding mechanism provided by the present invention;

[0029] Figure 6 A schematic diagram of the structure of the outer curved track and the inner curved track provided by the present invention;

[0030] Figure 7 This is a schematic structural diagram of a turntable provided by the present invention.

[0031] Description of main symbols:

[0032] 1. Support column; 2. Steering adjustment assembly; 3. Main conveyor line; 4. Feeding mechanism; 5. Branch conveyor line 1; 6. Branch conveyor line 2; 21. Top plate; 22. Turntable; 23. Retaining ring; 24. Driving mechanism 1; 25. Movable rod; 26. Push-pull plate; 27. Load-bearing plate; 28. Outer curved track; 29. ​​Inner curved track; 210. Pushing unit 1; 221. Guide channel; 31. Track 1; 32. Track 2; 33. Cross plate; 34. Diagonal brace; 41. Support plate; 42. Hopper; 43. Side plate; 45. Torpedo tank; 46. Base; 47. Driven roller; 48. Driving mechanism 2. DETAILED DESCRIPTION

[0033] 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.

[0034] Embodiment 1:

[0035] Please combine Figure 1-Figure 7, a concrete prefabricated product placing system that is easy to adjust and switch for use in this embodiment comprises a plurality of support columns 1 arranged in sequence in a factory building, a main conveying line 3 extending along the arrangement direction of the support columns 1 is arranged on the same side of the plurality of support columns 1, the main conveying line 3 is connected to a feeding mechanism 4, wherein a steering adjustment component 2 is connected between two adjacent groups of support columns 1, a branch conveying line 1 5 is arranged on one side between the steering adjustment component 2 and the main conveying line 3, a branch conveying line 2 6 is arranged on the other side between the steering adjustment component 2 and the main conveying line 3, the branch conveying line 1 5 and the branch conveying line 2 6 are distributed on the same straight line, and the branch conveying line 1 5 and the branch conveying line 2 6 are both arranged perpendicular to the main conveying line 3;

[0036] The steering adjustment assembly 2 includes a top plate 21 fixedly connected to the support column 1, the top plate 21 is rotatably connected to a turntable 22, the outer ring of one end of the turntable 22 extending from the top of the top plate 21 is fixedly sleeved with a coaxially arranged retaining ring 23, the outer ring of the retaining ring 23 is fixedly connected to a driving mechanism 1 24, the outer ring of the turntable 22 extending from the bottom of the top plate 21 is penetrated by two sets of parallel guide channels 221, and the two sets of guide channels 221 are slidably connected with movable rods 25, a bearing plate 27 is provided at the bottom of the turntable 22, a push-pull plate 26 is fixedly connected to the top of the bearing plate 27, and the push-pull plate 26 is fixedly connected to one end of the movable rod 25 extending from the guide channel 221, a pushing unit 1 210 fixedly connected to the bottom of the turntable 24 is fixedly connected to the side of the push-pull plate 26 close to the turntable 22, and an inner curved track 29 and an outer curved track 28 for docking with the main conveyor line 3 and the branch conveyor line 1 5 and the branch conveyor line 2 6 are fixedly connected to the bottom of the bearing plate 27;

[0037] The pushing unit 210 adopts any one of an air cylinder, a hydraulic cylinder, and a push rod motor.

[0038] The implementation principle of a concrete prefabricated product distribution system that is easy to adjust and switch in the embodiment of the present application is as follows: the conveying mechanism 4 loaded with raw materials is conveyed along the main conveying line 3 to the front end of the steering adjustment component 2. Before conveying, according to the conveying needs on both sides, the steering adjustment component 2 adjusts the outer curved track 28 and the inner curved track 29 to connect with the corresponding branch conveying line 1 5 or branch conveying line 2 6, thereby ensuring that the conveying mechanism 4 can deliver the raw materials to both sides of the support column 1 according to the conveying needs.

[0039] Embodiment 2:

[0040] Based on Example 1, the present embodiment is further improved in that: the main conveyor line 3 includes a track 1 31 and a track 2 32 of an I-shaped structure arranged in parallel, the tops of the track 1 31 and the track 2 32 are fixedly connected with the same cross plate 33, and the cross plate 33 is fixedly connected to the adjacent support column 1, the top of the end of the cross plate 33 away from the support column 1 is fixedly connected with a diagonal brace 34 fixedly connected to the adjacent support column 1, the top inner side wall of the track 1 31 is fixedly connected with a rack 1 arranged along its length direction, and the rack 1 is transmission connected to the feeding mechanism 4, and the branch conveyor line 1 5 and the branch conveyor line 2 6 are consistent with the structure of the main conveyor line 3.

[0041] The feeding mechanism 4 includes a support plate 41, which is fixedly sleeved with a hopper 42 of an annular structure. Both ends of the top of the support plate 41 are fixedly connected to a base 46 of a U-shaped structure with an opening set upward. The inner side walls on both sides of the base 46 are rotatably connected to driven rollers 47 rotatably connected to the main conveyor line 3. One of the bases 46 is fixedly connected to a driving mechanism 2 48 connected to the main conveyor line 3. Both ends of the bottom of the support plate 41 are fixedly connected to side plates 43, and a torpedo tank 45 is rotatably connected between the two groups of side plates 43. The end of the torpedo tank 45 is connected to a driving unit 3 connected to the side plate 43.

[0042] The driving mechanism 2 48 includes a rotating shaft 2 rotatably connected to the base 46. One end of the rotating shaft 2 extending into the base 46 is fixedly connected to a gear 2, and the gear 2 is engaged with the main conveyor line 3 when docking. The end of the rotating shaft 2 extending out of the base 46 is equipped with a motor 2 fixedly connected to the base 46.

[0043] The driving unit three includes a gear ring two fixedly sleeved on the outer ring of the torpedo tank 45, a gear three meshing on one side of the gear ring two, a rotating shaft three fixedly connected to the side plate 43 for rotation, and a motor three fixedly connected to the side plate 43 at one end of the rotating shaft three extending out of the side plate 43.

[0044] Embodiment 3:

[0045] Based on Example 1, this embodiment is further improved in that the inner curved track 29 and the outer curved track 28 are coaxially arranged, the angle between the two ends of the inner curved track 29 is consistent with the angle between the two ends of the outer curved track 28, the axis of the turntable 22 is arranged in the vertical direction, and the axis of the turntable 22 is located at the intersection of the center line of the main conveyor line 3 and the center line of the inner curved track 29.

[0046] The movable rod 25 and the pushing unit 210 are both arranged parallel to the center line of the inner curved track 29. The cross-sections of the inner curved track 29 and the outer curved track 28 are I-shaped structures. The inner wall at the top of the inner curved track 29 is fixedly connected with a rack 2 with an arc-shaped structure distributed along its length direction, and the rack 2 engages with the feeding mechanism 4 when docking.

[0047] The driving mechanism 24 includes a gear ring 1 fixedly sleeved on the outer ring of the retaining ring 23, a gear 1 meshing on one side of the gear ring 1, a rotating shaft 1 rotatably connected to the top plate 21 is fixedly connected to the inner ring of the gear 1, and one end of the rotating shaft 1 extending out of the bottom of the top plate 21 is connected to a motor 1 fixedly connected to the top plate 21.

[0048] The top plate 21 is fixedly connected with a column 1 for auxiliary support, and the transverse plates 33 and the diagonal braces 34 on the branch conveyor line 1 5 and the branch conveyor line 2 6 are fixedly connected with a column 2 for auxiliary support.

[0049] Working principle:

[0050] When laying materials, due to the design of the torpedo tank 45 of the plant, the raw materials need to be transported to the positions on both sides of the support column 1 for feeding operations on both sides. The conveying mechanism 4 loaded with raw materials is transported along the main conveying line 3 to the front end of the steering adjustment component 2. Before conveying, according to the conveying needs on both sides, the steering adjustment component 2 adjusts the outer curved track 28 and the inner curved track 29 to dock with the corresponding branch conveying line 1 5 or branch conveying line 2 6, so as to ensure that the conveying mechanism 4 can deliver the raw materials to both sides of the support column 1 according to the conveying needs;

[0051] When switching, Figure 4 As shown, when the main conveyor line 3 and the branch conveyor line 1 5 are in a docking state, when the main conveyor line 3 and the branch conveyor line 2 6 need to be docked, the pushing unit 1 210 is first started, and at this time, the output end of the pushing unit 1 210 moves along the length direction of the center line B of the outer curved track 28 and the inner curved track 29, so that the push-pull plate 26 is pushed along the length of the center line B, and then the bearing plate 27 moves along the length of the center line B, so that the outer curved track 28 and the inner curved track 29 are both moved in a direction away from the ends of the track 1 31 and the track 2 32 of the main conveyor line 3 and the end of the branch conveyor line 1 5, thereby ensuring that the outer curved track 28 and the inner curved track 29 do not collide with the ends of the main conveyor line 3 and the branch conveyor line 5 when rotating, and can smoothly perform rotation switching;

[0052] When rotating, the axis of the turntable 22 rotates with the intersection point C of the center line B of the adjusted front curved track 28 and the inner curved track 29, the center line B1 of the adjusted front curved track 28 and the inner curved track 29, and the center line A of the track 1 31 and the track 2 32, so as to ensure that the front curved track 28 and the inner curved track 29 after rotation are symmetrical with the front curved track 28 and the inner curved track 29 before rotation along the center line A, so as to facilitate the subsequent pushing unit 1 210 to push the front curved track 28 and the inner curved track 29 along the center line B1 to dock with the main conveyor line 3 and the branch conveyor line 2 6. In the above manner, during the rotation process, the front curved track 28 and the inner curved track 29 do not collide with the two groups of support columns 1 connected to the steering adjustment component 2, and the switching adjustment operation of the material on both sides is smoothly realized;

[0053] When the feeding mechanism 4 moves forward, the motor 2 on the driving mechanism 2 48 is started, driving the gear 2 to rotate, and then under the meshing action of the rack 1, the feeding mechanism 4 moves along the length direction of the guide rail 1 31 and the guide rail 2 32, and then the feeding mechanism 4 moves to the steering adjustment assembly 2 connected to the main conveyor line 3 and finally runs to the branch conveyor line 1 5 or the branch conveyor line 2 6, so as to realize the conveying of the raw materials in the torpedo tank 45 to both sides of the plant support column 1 as needed;

[0054] This design can utilize the middle support column of the factory building according to the design of the factory building itself, and install the conveying components and switching components on the support column in the middle of the factory building, so as to realize a main conveying line combined with switching components and two branch conveying lines, and convey the raw materials to both sides of the middle support column of the factory building, so as to realize the conveying operation of one main conveying line, and no additional main conveying line investment is required, thus reducing the equipment investment cost and the space occupied by the equipment, and facilitating the rational use of the factory building space; when performing switching adjustments, the switching adjustment components can be effectively prevented from colliding with the middle support column of the factory building and other mechanisms during the switching process, so as to realize safe switching adjustment operations, and the switching adjustment is convenient and fast, and the switching docking is accurate and safe.

[0055] 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 concrete prefabricated product distribution system that is easy to adjust and switch, characterized in that: It comprises a plurality of support columns arranged in sequence in a factory building, a main conveying line extending along the arrangement direction of the support columns is arranged on the same side of the plurality of support columns, the main conveying line is connected to a feeding mechanism, a steering adjustment assembly is connected between two adjacent groups of support columns, a branch conveying line 1 is arranged on one side between the steering adjustment assembly and the main conveying line, a branch conveying line 2 is arranged on the other side between the steering adjustment assembly and the main conveying line, the branch conveying line 1 and the branch conveying line 2 are distributed on the same straight line, and the branch conveying line 1 and the branch conveying line 2 are arranged perpendicular to the main conveying line; The steering adjustment assembly includes a top plate fixed to a support column, the top plate is rotatably connected to a turntable, an outer ring of one end of the turntable extending from the top of the top plate is fixedly sleeved with a coaxially arranged retaining ring, an outer ring of the retaining ring is fixedly connected to a driving mechanism 1, an outer ring of the turntable extending from the bottom of the top plate passes through two groups of parallel guide channels, both groups of guide channels are slidably connected with movable rods, a bearing plate is provided at the bottom of the turntable, a push-pull plate is fixedly connected to the top of the bearing plate, and the push-pull plate is fixedly connected to one end of the movable rod extending from the guide channel, a pushing unit 1 fixed to the bottom of the turntable is fixedly connected to the side of the push-pull plate close to the turntable, an inner curved track and an outer curved track for docking with the main conveyor line, branch conveyor line 1 and branch conveyor line 2 are fixedly connected to the bottom of the bearing plate.

2. A prefabricated concrete product placing system that is easy to adjust and switch for use as claimed in claim 1, characterized in that: The main conveyor line includes a track 1 and a track 2 of an I-shaped structure arranged in parallel. The tops of the tracks 1 and 2 are fixedly connected with the same cross plate, and the cross plate is fixedly connected to adjacent support columns. The top of one end of the cross plate away from the support column is fixedly connected with a diagonal brace fixed to the adjacent support column. The top inner side wall of the track 1 is fixedly connected with a rack 1 arranged along its length direction, and the rack 1 is transmission connected to the feeding mechanism. The branch conveyor line 1 and the branch conveyor line 2 have the same structure as the main conveyor line.

3. The prefabricated concrete product placing system that is easy to adjust and switch as claimed in claim 1, characterized in that: The feeding mechanism includes a support plate, which is fixedly sleeved with a hopper with an annular structure, and both ends of the top of the support plate are fixedly connected to a base with a U-shaped structure with an opening arranged upward, and the inner side walls on both sides of the base are rotatably connected to driven rollers rotatably connected to the main conveyor line, one of the bases is fixedly connected to a driving mechanism 2 connected to the main conveyor line, and both ends of the bottom of the support plate are fixedly connected to side plates, a torpedo tank is rotatably connected between the two sets of side plates, and the end of the torpedo tank is connected to a driving unit 3 connected to the side plate.

4. The prefabricated concrete product placing system that is easy to adjust and switch for use as claimed in claim 1, characterized in that: The inner curved track and the outer curved track are coaxially arranged, the angle between the two ends of the inner curved track is consistent with the angle between the two ends of the outer curved track, the axis of the turntable is arranged in the vertical direction, and the axis of the turntable is located at the intersection of the center line of the main conveying line and the center line of the inner curved track.

5. The prefabricated concrete product placing system that is easy to adjust and switch for use as claimed in claim 1, characterized in that: The movable rod and the pushing unit 1 are both arranged parallel to the center line of the inner curved track. The cross-sections of the inner curved track and the outer curved track are I-shaped structures. The inner wall at the top of the inner curved track is fixedly connected with a rack 2 with an arc structure distributed along its length direction, and the rack 2 engages with the feeding mechanism when docking.

6. The prefabricated concrete product placing system that is easy to adjust and switch for use as claimed in claim 1, characterized in that: The driving mechanism includes a gear ring fixedly sleeved on the outer ring of the retaining ring, one side of the gear ring is meshed with a gear, the inner ring of the gear is fixedly connected to a rotating shaft rotatably connected to the top plate, and one end of the rotating shaft extending from the bottom of the top plate is connected to a motor fixedly connected to the top plate.

7. The prefabricated concrete product placing system that is easy to adjust and switch for use as claimed in claim 3, characterized in that: The second driving mechanism includes a second rotating shaft rotatably connected to the base, one end of the second rotating shaft extending into the base is fixedly connected to a second gear, and the second gear meshes with the main conveyor line when docking, and one end of the second rotating shaft extending out of the base is equipped with a second motor fixedly connected to the base.

8. The prefabricated concrete product placing system that is easy to adjust and switch for use as claimed in claim 3, characterized in that: The driving unit three includes a gear ring two fixedly sleeved on the outer ring of the torpedo tank, a gear three meshing on one side of the gear ring two, a rotating shaft three fixedly connected to the side plate for rotation, and an end of the rotating shaft three extending out of the side plate is connected to a motor three fixedly connected to the side plate.

9. The prefabricated concrete product placing system that is easy to adjust and switch for use as claimed in claim 1, characterized in that: The top plate is fixedly connected with a column 1 for auxiliary support.

10. The prefabricated concrete product placing system that is easy to adjust and switch for use as claimed in claim 2, characterized in that: The transverse plates and diagonal braces on the branch conveyor line 1 and the branch conveyor line 2 are both fixedly connected with the column 2 for auxiliary support.

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