Assembly equipment for bottom floor components of prefabricated subway stations
Through the assembly equipment of the bottom components of the prefabricated subway station, the precise positioning and installation of prefabricated components are achieved by using lifting and compacting devices, which solves the problems of inaccurate concrete mix and insufficient positioning accuracy during on-site pouring, and improves construction quality and efficiency.
Patent Information
- Application Number
- CN202010526910.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-06-10
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2040-06-10
Smart Images

Figure CN111827347B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of subway construction, and in particular to an assembly device for bottom floor components of an assembled subway station. Background Art
[0002] Existing subway stations and underground diaphragm walls are constructed using cast-in-place methods. This involves pouring concrete slurry around a steel cage. Once the concrete solidifies, it bonds tightly with the cage to form the station's floor slab, wall panel, or underground diaphragm wall. However, this method struggles to ensure the correct concrete mix, and the uncontrollable pouring environment makes it very easy for foreign matter to infiltrate the uncured concrete. This can cause the station or underground diaphragm wall to fail to meet design specifications, creating safety risks for subsequent construction.
[0003] In order to ensure the quality of the station's building and underground continuous walls and improve construction efficiency, it is now planned to prefabricate a number of prefabricated wall panels. The prefabrication factory can control the production environment of the prefabricated wall panels and ensure the precise concrete ratio of the prefabricated wall panels or prefabricated floor slabs.
[0004] For prefabricated subway stations composed of prefabricated components, each prefabricated component of the station needs to be accurately installed in the appropriate position, but existing lifting equipment such as gantry cranes cannot meet the positioning accuracy required for the installation of prefabricated components. Summary of the Invention
[0005] In order to solve the above problems, the purpose of the present invention is to provide an assembly device for the bottom components of an assembled subway station, so as to solve the problem of the current lack of positioning and installation equipment for prefabricated components.
[0006] Based on this, the present invention provides an assembly device for the bottom floor components of a prefabricated subway station, comprising:
[0007] a frame provided with a driving mechanism for driving the frame to move; and
[0008] a hanger slidably connected to the frame;
[0009] The hanger is provided with an intermediate assembly mechanism and a lateral assembly mechanism, the intermediate assembly mechanism includes a first lifting device and a first pressing device, the first lifting device is detachably connected to the intermediate component of the bottom assembly of the assembled subway station, and the first pressing device is used to press the two adjacent intermediate components; the lateral assembly mechanism includes a second lifting device and a second pressing device, the second lifting device is detachably connected to the lateral component of the bottom assembly of the assembled subway station, and the second pressing device is used to press the two adjacent lateral components.
[0010] Preferably, the first lifting device includes a lifting platform, and the lifting platform is slidably connected to the hanger in a vertical direction.
[0011] Preferably, the first lifting device further includes a first connecting component, which is slidably connected to the lifting platform in a horizontal direction, and the first connecting component is detachably connected to the intermediate member.
[0012] Preferably, the second lifting device includes a lifting slide, which is slidably connected to the end of the lifting beam in a horizontal direction, and the lifting slide is detachably connected to the lateral member.
[0013] Preferably, the second lifting device further includes a second connecting component, which is slidably connected to the lifting slide in a vertical direction, and the second connecting component is detachably connected to the lateral member.
[0014] Preferably, the first pressing device includes a first fixed component connected to the suspension beam and a first movable component slidably connected to the first fixed component, and the first movable component abuts against the end surface of the intermediate member.
[0015] Preferably, the first fixing component is detachably connected to the assembled intermediate component.
[0016] Preferably, the second pressing device includes a second fixed component connected to the suspension beam and a second movable component slidably connected to the second fixed component, and the second movable component abuts against the end surface of the lateral member.
[0017] Preferably, the second fixing component is detachably connected to the assembled lateral member.
[0018] Preferably, a transport vehicle is further included, wherein the transport vehicle includes a carrier frame for supporting the intermediate member or the lateral member and wheels provided on the carrier frame.
[0019] The assembly equipment of the bottom-layer components of the prefabricated subway station of the present invention includes a frame and a hanger. The frame is provided with a driving mechanism for driving its movement. The hanger is slidably connected to the frame. The hanger is provided with an intermediate assembly mechanism and a lateral assembly mechanism. The intermediate assembly mechanism includes a first lifting device and a first pressing device. The first lifting device is detachably connected to the intermediate component of the bottom-layer component of the prefabricated subway station. The first pressing device is used to press two adjacent intermediate components; the lateral assembly mechanism includes a second lifting device and a second pressing device. The second lifting device is detachably connected to the lateral component of the bottom-layer component of the prefabricated subway station. The second pressing device is used to press two adjacent lateral components. The first lifting device and the second lifting device are used to lift and position the intermediate component and the lateral component. The first pressing device and the second pressing device are used to press the intermediate component and the lateral component onto the assembled prefabricated components. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 1. It is a schematic diagram of the overall structure of the assembly equipment of the bottom floor components of the prefabricated subway station according to an embodiment of the present invention;
[0021] Figure 2 is a side view schematic diagram of an assembly device for a prefabricated subway station bottom assembly according to an embodiment of the present invention;
[0022] Figure 3 It is a top view schematic diagram of the assembly equipment of the bottom component of the prefabricated subway station according to an embodiment of the present invention.
[0023] Among them, 1. frame; 11. driving mechanism; 2. hanger; 21. intermediate assembly mechanism; 211. first lifting device; 2111. lifting platform; 2112. first connecting component; 212. first clamping device; 2121. first fixed component; 2122. first movable component; 22. lateral assembly mechanism; 221. second lifting device; 2211. lifting slide; 2212. second connecting component; 222. second clamping device; 2221. second fixed component; 2222. second movable component; 3. intermediate component; 4. lateral component; 5. transport vehicle; 51. carrier frame; 52. wheel. DETAILED DESCRIPTION
[0024] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.
[0025] Combine Figures 1 to 3As shown, the assembly equipment of the bottom layer components of the prefabricated subway station of the present invention is schematically shown, including a frame 1 and a hanger 2. The frame 1 is provided with a driving mechanism 11 for driving its movement. The driving mechanism 11 includes but is not limited to a driving wheel, so that the frame 1 can move in the length direction of the prefabricated subway station. The hanger 2 is arranged along the width direction of the prefabricated subway station and is slidably connected to the frame 1. The hanger 2 and the frame 1 can slide relative to each other in the length direction of the prefabricated subway station.
[0026] The hanger 2 is provided with an intermediate assembly mechanism 21 and a lateral assembly mechanism 22. The intermediate assembly mechanism 21 includes a first lifting device 211 and a first pressing device 212. The first lifting device 211 is detachably connected to the intermediate member 3 of the bottom assembly of the prefabricated subway station. The first lifting device 211 is used to lift and position the intermediate member 3, that is, to lift the intermediate member 3 to the appropriate position; the first pressing device 212 is used to press two adjacent intermediate members 3 in the longitudinal direction of the prefabricated subway station to ensure that the water stop strips between the two intermediate members 3 are tightly connected. The lateral assembly mechanism 22 includes a second lifting device 221 and a second pressing device 222. The second lifting device 221 is detachably connected to the lateral member 4 of the bottom assembly of the prefabricated subway station. The second lifting device 221 is used to lift and position the lateral member 4, that is, to lift the lateral member 4 to the appropriate position; the second pressing device 222 is used to press two adjacent lateral members 4 in the longitudinal direction of the prefabricated subway station to ensure that the water stop strips between the two lateral members 4 are tightly connected.
[0027] The first lifting device 211 includes a lifting platform 2111, which is slidably connected to the hanger 2 in the vertical direction. The lifting platform 2111 and the hanger 2 can be slidably connected using an existing guide rail mechanism, and a hydraulic cylinder can also be used to drive the relative movement between the two.
[0028] Furthermore, the first lifting device 211 also includes a first connecting component 2112, which is slidably connected to the lifting platform 2111 in the horizontal direction. The first connecting component 2112 and the lifting platform 2111 can be slidably connected using an existing guide rail mechanism, and can also be driven by a hydraulic cylinder to move relative to each other. The first connecting component 2112 is detachably connected to the intermediate member 3 via bolts. The first connecting component 2112 slides relative to the lifting platform 2111 so that the bolt holes of the first connecting component 2112 are aligned with the prefabricated bolt holes on the intermediate member 3. After the first connecting component 2112 is bolted to the intermediate member 3, the lifting platform 2111 slides relative to the hanger 2 to lift the intermediate member 3. The hanger 2 slides relative to the frame 1, allowing the intermediate member 3 to move in the length direction of the prefabricated subway station for transportation to the installation location of the intermediate member 3.
[0029] The second lifting device 221 includes a lifting slide 2211, which is slidably connected to the end of the lifting beam in the horizontal direction. The lifting slide 2211 and the lifting beam can be slidably connected using an existing guide rail mechanism, and a hydraulic cylinder can be used to drive the two to move relative to each other, which enables the lifting slide 2211 to move close to or away from the inner wall of the lateral member 4. The lifting slide 2211 is detachably connected to the lateral member 4.
[0030] Furthermore, the second lifting device 221 also includes a second connecting member 2212, which is slidably connected to the lifting slide 2211 in the vertical direction. The second connecting member 2212 and the lifting slide 2211 can be slidably connected using an existing guide rail mechanism, and can also be driven by a hydraulic cylinder to move relative to each other, so that the second connecting member 2212 can move toward or away from the inner bottom wall of the lateral member 4. The second connecting member 2212 is detachably connected to the lateral member 4. The lifting slide 2211 is connected to the inner side wall of the lateral member 4, and the second connecting member 2212 is connected to the inner bottom wall of the lateral member 4, thereby lifting and moving the lateral member 4.
[0031] The first clamping device 212 includes a first fixed component 2121 connected to the lifting beam and a first movable component 2122 slidably connected to the first fixed component 2121. The first fixed component 2121 and the first movable component 2122 can be driven by a hydraulic cylinder to move relative to each other. The first movable component 2122 abuts against the end face of the intermediate member 3 to push the intermediate member 3 being lifted to approach and press it against the assembled intermediate member 3. In order to improve the clamping effect, the first fixed component 2121 is detachably connected to the assembled intermediate member 3 by bolts, so as to provide force to the assembled intermediate member 3.
[0032] The second clamping device 222 includes a second fixed component 2221 connected to the lifting beam and a second movable component 2222 slidably connected to the second fixed component 2221. The second fixed component 2221 and the second movable component 2222 can be driven by a hydraulic cylinder to move relative to each other. The second movable component 2222 abuts against the end face of the lateral member 4 to push the lateral member 4 being lifted to approach and press it against the assembled lateral member 4. In order to improve the clamping effect, the second fixed component 2221 is detachably connected to the assembled lateral member 4 by bolts, so as to provide force to the assembled lateral member 4.
[0033] The assembly equipment for the prefabricated subway station substructure components of the present invention further includes a transport vehicle 5. The transport vehicle 5 includes a carrier frame 51 for supporting the intermediate member 3 or the lateral member 4, and wheels 52 mounted on the carrier frame 51. The carrier frame 51 is also provided with a drive device, such as an electric motor, for rotating the wheels 52. The transport vehicle 5 is capable of transporting the intermediate member 3 or the lateral member 4 to the hanger 2, where the first lifting device 211 or the second lifting device 221 on the hanger 2 can then lift the intermediate member 3 or the lateral member 4.
[0034] In summary, the assembly equipment of the bottom assembly of the assembled subway station of the present invention includes a frame 1 and a hanger 2. The frame 1 is provided with a driving mechanism 11 for driving its movement. The hanger 2 is slidably connected to the frame 1. The hanger 2 is provided with an intermediate assembly mechanism 21 and a lateral assembly mechanism 22. The intermediate assembly mechanism 21 includes a first lifting device 211 and a first pressing device 212. The first lifting device 211 is detachably connected to the intermediate member 3 of the bottom assembly of the assembled subway station. The first pressing device 212 is used to press the two adjacent intermediate members 3 together. Tight; the lateral assembly mechanism 22 includes a second lifting device 221 and a second pressing device 222. The second lifting device 221 is detachably connected to the lateral member 4 of the bottom assembly of the assembled subway station. The second pressing device 222 is used to press the two adjacent lateral members 4. The first lifting device 211 and the second lifting device 221 are used to lift and position the intermediate member 3 and the lateral member 4. The first pressing device 212 and the second pressing device 222 are used to press the intermediate member 3 and the lateral member 4 onto the assembled prefabricated members.
[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.
Claims
1. An assembly device for the bottom floor components of a prefabricated subway station, characterized in that: include: a frame provided with a driving mechanism for driving the frame to move; as well as a hanger slidably connected to the frame; The hanger is provided with an intermediate assembly mechanism and a lateral assembly mechanism, the intermediate assembly mechanism including a first lifting device and a first pressing device, the first lifting device being detachably connected to the intermediate member of the prefabricated subway station bottom assembly, and the first pressing device being used to press two adjacent intermediate members; the lateral assembly mechanism including a second lifting device and a second pressing device, the second lifting device being detachably connected to the lateral member of the prefabricated subway station bottom assembly, and the second pressing device being used to press two adjacent lateral members; In which, the first clamping device includes a first fixed component connected to the hanger and a first movable component slidably connected to the first fixed component, and the first movable component abuts against the end face of the intermediate member; the second clamping device includes a second fixed component connected to the hanger and a second movable component slidably connected to the second fixed component, and the second movable component abuts against the end face of the lateral member.
2. The assembly equipment for the bottom floor components of a prefabricated subway station according to claim 1 is characterized in that: The first lifting device includes a lifting platform, and the lifting platform is slidably connected to the hanger in a vertical direction.
3. The assembly equipment for the bottom floor components of a prefabricated subway station according to claim 2, characterized in that: The first lifting device further includes a first connecting component, which is slidably connected to the lifting platform in a horizontal direction and is detachably connected to the intermediate component.
4. The assembly equipment for the bottom floor components of a prefabricated subway station according to claim 1, characterized in that: The second lifting device includes a lifting slide, which is slidably connected to the end of the hanger in a horizontal direction, and the lifting slide is detachably connected to the lateral member.
5. The assembly equipment for the bottom floor components of a prefabricated subway station according to claim 4, characterized in that: The second lifting device further includes a second connecting component, which is slidably connected to the lifting slide in a vertical direction, and the second connecting component is detachably connected to the lateral member.
6. The assembly equipment for the bottom floor components of a prefabricated subway station according to claim 1, characterized in that: The first fixing component is detachably connected to the assembled intermediate component.
7. The assembly equipment for the bottom floor components of a prefabricated subway station according to claim 1, characterized in that: The second fixing component is detachably connected to the assembled side member.
8. The assembly equipment for the bottom floor components of a prefabricated subway station according to claim 1, characterized in that: The utility model further comprises a transport vehicle, wherein the transport vehicle comprises a carrier frame for supporting the intermediate member or the lateral member and wheels provided on the carrier frame.
Citation Information
Patent Citations
Assembly trolley for open-cut subway station formed by assembling prefabricated parts
CN106436759A
Assembly equipment for bottom-layer assembly of assembled subway station
CN213014357U