A subway prefabricated station top component assembly machine and assembly method

Abstract

The present invention provides a subway prefabricated station top-level component assembly machine and assembly method, which relate to the field of subway construction technology. The subway prefabricated station top-level component assembly machine includes a main beam, an intermediate splicing mechanism, a lateral splicing mechanism and a running mechanism. The main beam is connected with an intermediate splicing mechanism and a lateral splicing mechanism. The intermediate splicing mechanism is suitable for receiving and moving the intermediate components of the subway prefabricated station top-level component. The lateral splicing mechanism is suitable for receiving and moving the lateral components of the subway prefabricated station top-level component. The running mechanism is connected to the main beam to drive the main beam to move on the middle-level component of the subway prefabricated station. The subway prefabricated station top-level component assembly machine of the present invention can better receive various prefabricated components, is easy to assemble, and has high construction efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of subway construction, and in particular to an assembling machine and an assembling method for top-level components of a subway prefabricated station. Background Art

[0002] With the increase of urban population, people have more and more travel options. Subway is the travel mode of many people. Today's subways generally use prefabricated subways, which are constructed by prefabricated subway station top-level component assembly equipment. Prefabricated subway station top-level component assembly equipment generally supports and positions the prefabricated wall panels to be assembled through the load-bearing frames on both sides. It cannot bear the prefabricated wall panels in the middle of the top floor of the subway prefabricated station, has poor bearing capacity, inconvenient construction, and low efficiency. Summary of the invention

[0003] The present invention aims to provide a top-level assembly machine for a prefabricated subway station, so as to solve the technical problems of poor bearing capacity and inconvenient construction of the existing top-level assembly machines for prefabricated subway stations.

[0004] To achieve the above object, the technical solution of the present invention is as follows:

[0005] A subway prefabricated station top-level component assembling machine comprises a main beam, an intermediate splicing mechanism, a lateral splicing mechanism and a traveling mechanism, wherein the intermediate splicing mechanism and the lateral splicing mechanism are connected to the main beam, the intermediate splicing mechanism is suitable for receiving and moving the intermediate components of the subway prefabricated station top-level component, the lateral splicing mechanism is suitable for receiving and moving the lateral components of the subway prefabricated station top-level component, and the traveling mechanism is drivingly connected to the main beam to drive the main beam to move on the middle-level component of the subway prefabricated station.

[0006] The subway prefabricated station top-level component assembling machine described in the present invention drives the main beam and the structure thereon to move on the subway prefabricated station middle-level component through the walking mechanism, assembles the two lateral components of the subway prefabricated station top-level component through the lateral splicing mechanism on the main beam, assembles the middle component of the subway prefabricated station top-level component through the middle splicing mechanism, and jointly accepts and assembles the three prefabricated parts (two lateral components and one middle component) on the top level of the station through the lateral splicing mechanism and the middle splicing mechanism. It has good load-bearing capacity, is convenient for construction, does not require a large amount of manpower, and has high construction efficiency.

[0007] Optionally, the intermediate splicing mechanism includes a top frame, a first column, a first supporting member and a first adjustment mechanism. The top frame is arranged on the main beam and is suitable for driving the first column and the first supporting member to move along the length and width directions of the main beam and rotate around the height direction of the main beam through the first adjustment mechanism; the first column is arranged on the top frame and is suitable for moving along the height direction of the main beam; the first supporting member is connected to one end of the first column away from the top frame, and the first supporting member is suitable for receiving the intermediate member.

[0008] Optionally, the top frame includes an upper top frame and a lower top frame connected to each other, the lower top frame is arranged on the main beam and is suitable for moving along the length direction of the main beam, and the upper top frame is arranged on the lower top frame and is suitable for moving along the width direction of the main beam and rotating around the height direction of the main beam.

[0009] Optionally, the first receiving member includes a support plate and a wedge block, the support plate is connected to the first column, and the wedge edge of each wedge block is suitable for abutting against the intermediate member.

[0010] Optionally, two lateral splicing mechanisms are provided and are respectively located on both sides of the middle splicing mechanism, the lateral splicing mechanism includes a side frame, a second column, a second supporting member and a second adjustment mechanism, the side frame is arranged on the main beam, and is suitable for driving the second column and the second supporting member to move along the length and width directions of the main beam and rotate around the height direction of the main beam through the second adjustment mechanism, the second column is arranged on the side frame and is suitable for moving along the height direction of the main beam, the second supporting member is connected to the end of the second column away from the side frame, and the second supporting member is suitable for receiving the lateral member.

[0011] Optionally, the side frame includes an upper side frame and a lower side frame connected to each other, the lower side frame is arranged on the main beam and is suitable for moving along the width direction of the main beam, and the upper side frame is arranged on the lower side frame and is suitable for moving along the length direction of the main beam and rotating around the height direction of the main beam.

[0012] Optionally, the subway prefabricated station top-layer component assembling machine further includes a supporting mechanism, wherein the supporting mechanism is suitable for being connected to the main beam, and the main beam is suitable for being supported on the subway prefabricated station middle-layer component through the supporting mechanism.

[0013] Optionally, the supporting mechanism includes a first hydraulic cylinder, a first balance beam and a pad, one end of the first hydraulic cylinder is suitable for being fixed on the main beam, the other end of the first hydraulic cylinder is installed with the first balance beam, and a plurality of pads are installed at the bottom of the first balance beam.

[0014] Optionally, the walking mechanism comprises a slide rail, a second hydraulic oil cylinder, a second balance beam, a slider and a connecting seat, wherein the connecting seat is suitable for being connected to the main beam, the connecting seat is connected to at least one slider through the second balance beam, the slider is connected to the slide rail and is suitable for sliding relative to the slide rail, wherein one slider is connected to the second hydraulic oil cylinder, and the second hydraulic oil cylinder is installed on the slide rail;

[0015] When the first hydraulic cylinder of the supporting mechanism is extended to drive the traveling mechanism to be suspended in the air, the second hydraulic cylinder of the traveling mechanism is suitable for driving the slide rail to move along the width direction of the main beam; when the first hydraulic cylinder is contracted to drive the traveling mechanism to stand on the middle-level component of the subway prefabricated station, the second hydraulic cylinder drives the sliding block to drive the part of the top-level component assembling machine of the subway prefabricated station except the slide rail to move on the slide rail, so as to realize the movement of the top-level component assembling machine of the subway prefabricated station along the width direction of the main beam.

[0016] A method for assembling the top floor of a subway prefabricated station, using the above-mentioned subway prefabricated station top floor component assembling machine, comprises the following steps:

[0017] S1: The lateral splicing mechanism of the subway prefabricated station top floor component assembling machine receives the lateral components and moves to the side of the top floor of the subway prefabricated station;

[0018] S2: pulling the lateral member toward a middle direction away from the top floor of the subway prefabricated station to an inclined state;

[0019] S3: The middle splicing mechanism of the subway prefabricated station top-level component assembling machine receives the middle component and moves to the middle of the top level of the subway prefabricated station.

[0020] S4: Preliminary alignment of the lateral member and the intermediate member;

[0021] S5: Compressing the lateral members and the intermediate member. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front view of a subway prefabricated station top-level component assembling machine according to an embodiment of the present invention;

[0023] Figure 2 It is a schematic structural diagram of the subway prefabricated station top-level component assembly machine in use according to an embodiment of the present invention;

[0024] Figure 3 It is a front view of the intermediate splicing mechanism of an embodiment of the present invention;

[0025] Figure 4 A top view of a lower top frame of an embodiment of the present invention;

[0026] Figure 5 A top view of an upper top frame of an embodiment of the present invention;

[0027] Figure 6 It is a front view of the lateral splicing mechanism of an embodiment of the present invention;

[0028] Figure 7 is a top view of a lower side frame according to an embodiment of the present invention;

[0029] Figure 8 A top view of an upper side frame according to an embodiment of the present invention;

[0030] Fig. 9 It is a side view of the installation of the support mechanism of an embodiment of the present invention;

[0031] Fig.10 This is a side view of the installation of the walking mechanism of an embodiment of the present invention.

[0032] Description of reference numerals:

[0033] 1. Main beam; 11. Upper beam; 12. Lower beam; 13. Tripod; 2. Intermediate splicing mechanism; 21. Top frame; 211. Upper top frame; 212. Lower top frame; 22. Third longitudinal cylinder; 23. Third transverse cylinder; 24. Third vertical cylinder; 25. First column; 26. First receiving member; 261. Support plate; 262. Wedge block; 3. Lateral splicing mechanism; 31. Side frame; 311. Upper side frame; 312. Lower side frame; 32. Fourth longitudinal cylinder; 33 , the fourth transverse cylinder; 34, the fourth vertical cylinder; 35, the second column; 36, the second receiving member; 4, the walking mechanism; 41, the slide rail; 42, the second hydraulic cylinder; 43, the second balance beam; 44, the slider; 45, the connecting seat; 5, the supporting mechanism; 51, the first hydraulic cylinder; 52, the first balance beam; 53, the pad; 6, the top-level component of the subway prefabricated station; 61, the middle member; 62, the lateral member; 7, the middle-level component of the subway prefabricated station; 8, the pull rod; 9, the jack. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0035] In the description of the present invention, it should be noted that the terminology nouns in the various embodiments, such as words indicating directions such as "upper", "lower", "front", and "back", are only for simplifying the description of the positional relationship based on the drawings in the specification, and do not mean that the referred elements and devices must be operated according to the specific directions and defined operations and methods and structures in the specification. Such directional nouns do not constitute limitations to the present invention.

[0036] A coordinate system XYZ is set in this article, wherein the positive direction of the X axis represents the left direction, the negative direction of the X axis represents the right direction, the positive direction of the Y axis represents the front direction, the negative direction of the Y axis represents the back direction, the positive direction of the Z axis represents the top direction, and the negative direction of the Z axis represents the bottom direction.

[0037] like Figure 1-2 As shown, an assembling machine for the top-level components of a subway prefabricated station according to an embodiment of the present invention comprises a main beam 1, an intermediate splicing mechanism 2, a lateral splicing mechanism 3 and a walking mechanism 4, the main beam 1 is connected with the intermediate splicing mechanism 2 and the lateral splicing mechanism 3, the intermediate splicing mechanism 2 is suitable for receiving and moving the intermediate component 61 of the top-level component 6 of the subway prefabricated station, the lateral splicing mechanism 3 is suitable for receiving and moving the lateral component 62 of the top-level component 6 of the subway prefabricated station, and the walking mechanism 4 is drivingly connected to the main beam 1 to drive the main beam 1 to move on the middle-level component 7 of the subway prefabricated station.

[0038] In this embodiment, the top-level component 6 of the subway prefabricated station is located above the middle-level component 7 of the subway prefabricated station, and the top-level component assembling machine of the subway prefabricated station is located on the middle-level component 7 of the subway prefabricated station. The top-level component assembling machine of the subway prefabricated station is used for assembling the top-level component 6 of the subway prefabricated station.

[0039] The top-level assembly 6 of the subway prefabricated station includes two lateral components 62 and an intermediate component 61. The two lateral components 62 are respectively located on both sides of the intermediate component 61. The ends of the intermediate component 61 are suitable for docking and assembling with the adjacent lateral components 62. The lateral components 62 are E blocks, and the intermediate component 61 is an F block.

[0040] The main beam 1 is arranged along the direction shown by the X-axis, and the two ends of the main beam 1 are respectively installed with lateral splicing mechanisms 3, which receive the lateral components 62 lifted by the crane, and then the lateral splicing mechanism 3 drives the lateral components 62 to move to the predetermined positions on both sides of the top floor of the subway prefabricated station; the middle splicing mechanism 2 is installed in the upper middle part of the main beam 1, and the middle splicing mechanism 2 receives the intermediate components 61 lifted by the crane, and can drive the intermediate components 61 to move to the middle predetermined position of the top floor of the subway prefabricated station. The lateral splicing mechanism 3 and the middle splicing mechanism 2 can complete the acceptance and mobile assembly of each prefabricated component, with good bearing capacity, convenient construction, no need for a large amount of manpower, and high construction efficiency.

[0041] A walking mechanism 4 is installed at the bottom of the main beam 1 to drive the main beam 1 and the various splicing mechanisms thereon to move to a suitable position along the direction indicated by the Y axis to realize the assembly of the top-level component 6 of the subway prefabricated station.

[0042] Alternatively, if Figure 3-5As shown, the intermediate splicing mechanism 2 includes a top frame 21, a first column 25, a first receiving member 26 and a first adjustment mechanism. The top frame 21 is arranged on the main beam 1, and is suitable for driving the first column 25 and the first receiving member 26 to move along the length and width directions of the main beam 1 and rotate around the height direction of the main beam 1 through the first adjustment mechanism; the first column 25 is arranged on the top frame 21 and is suitable for moving along the height direction of the main beam 1; the first receiving member 26 is connected to the end of the first column 25 away from the top frame 21, and the first receiving member 26 is suitable for receiving the intermediate member 61.

[0043] In this embodiment, the first adjustment mechanism includes a third longitudinal cylinder 22 and a third transverse cylinder 23. The top frame 21 is arranged along the XY plane, and a third longitudinal cylinder 22 is provided on each of the front and rear sides of the top frame 21. The fixed end of the third longitudinal cylinder 22 is installed on the main beam 1, and the output end of the third longitudinal cylinder 22 is connected to the top frame 21. The third longitudinal cylinder 22 can drive the top frame 21 to move along the X axis. A third transverse cylinder 23 is provided on each of the left and right sides of the top frame 21. A group of the third transverse cylinder 23 contains two cylinders. By controlling the stroke of the two cylinders in one group, the output end of the third transverse cylinder 23 can drive the top frame 21 to move along the Y axis and rotate around the Z axis. First columns 25 are vertically installed at the left and right ends above the top frame 21, respectively. The first columns 25 are suitable for being driven by the third vertical movement cylinder 24 to move in the direction indicated by the Z axis. A first receiving member 26 is respectively provided at the top of the two first columns 25. The first receiving member 26 is suitable for matching the shape of the intermediate component 61 so as to receive the intermediate component 61.

[0044] Optionally, the first receiving member 26 includes a support plate 261 and a wedge block 262 , the support plate 261 is connected to the first column 25 , and the wedge edge of each wedge block 262 is suitable for abutting against the intermediate member 61 .

[0045] In this embodiment, a first receiving member 26 is installed at the top of each of the first columns 25. The first receiving member 26 includes a support plate 261 and a plurality of wedge blocks 262 arranged in sequence from the middle of the top floor of the subway prefabricated station to the side. Each of the wedge blocks 262 is connected to the first column 25 through the support plate 261. The height of each of the wedge blocks 262 decreases in sequence from the middle of the top floor of the subway prefabricated station to the side. The inclination degree of the hypotenuse of each of the wedge blocks 262 can be adjusted according to the inner wall shape of the intermediate component 61.

[0046] The third longitudinal movement cylinder 22 can drive the intermediate component 61 on the first supporting component 26 to move along the X-axis, the third transverse movement cylinder 23 can drive the intermediate component 61 to move along the Y-axis and rotate around the Z-axis, and the third vertical movement cylinder 24 can drive the intermediate component 61 on the first supporting component 26 to move along the Z-axis. Through the above-mentioned third longitudinal movement cylinder 22, third transverse movement cylinder 23 and third vertical movement cylinder 24, the intermediate component 61 can be assembled at a suitable position on the top floor of the subway prefabricated station.

[0047] Optionally, the top frame 21 includes an upper top frame 211 and a lower top frame 212 that are connected to each other, the lower top frame 212 is arranged on the main beam 1 and is suitable for moving along the length direction of the main beam 1, and the upper top frame 211 is arranged on the lower top frame 212 and is suitable for moving along the width direction of the main beam 1 and rotating around the height direction of the main beam 1.

[0048] In this embodiment, the fixed end of the third longitudinal oil cylinder 22 is installed on the main beam 1, and the movable end of the third longitudinal oil cylinder 22 is connected to the lower top frame 212. The lower top frame 212 and the main beam 1 are suitable for relative sliding. The third longitudinal oil cylinder 22 can drive the lower top frame 212 to move along the length direction of the main beam 1, that is, the direction indicated by the X axis. The upper top frame 211 and the lower top frame 212 are arranged along the direction indicated by the XY plane. The upper top frame 211 and the lower top frame 212 can slide relative to each other. One end of the third transverse oil cylinder 23 is fixed on the lower top frame 212. The movable end of the third transverse oil cylinder 23 is connected to the upper top frame 211 to drive the upper top frame 211 to slide relative to the lower top frame 212 in the direction indicated by the Y axis. The third transverse oil cylinder 23 can also drive the upper top frame 211 to rotate around the Z axis.

[0049] Here, the upper top frame 211 and the lower top frame 212 are frame-type structures, and triangular reinforcing ribs may be connected inside the upper top frame 211 and / or the lower top frame 212 to improve the firmness of the upper top frame 211 and / or the lower top frame 212. Of course, in other embodiments, the upper top frame 211 and the lower top frame 212 may also adopt other shapes.

[0050] Alternatively, if Figure 1-2As shown in 6-8, the lateral splicing mechanism 3 is provided with two and is respectively located on both sides of the middle splicing mechanism 2, and the lateral splicing mechanism 3 includes a side frame 31, a second column 35, a second receiving member 36 and a second adjustment mechanism. The side frame 31 is arranged on the main beam 1, and is suitable for driving the second column 35 and the second receiving member 36 to move along the length and width directions of the main beam 1 and rotate around the height direction of the main beam 1 through the second adjustment mechanism. The second column 35 is arranged on the side frame 31 and is suitable for moving along the height direction of the main beam 1. The second receiving member 36 is connected to the end of the second column 35 away from the side frame 31, and the second receiving member 36 is suitable for receiving the lateral member 62.

[0051] In this embodiment, the second adjustment mechanism includes a fourth transverse oil cylinder 33 and a fourth longitudinal oil cylinder 32. The side frame 31 is arranged along the XY plane, and a fourth transverse oil cylinder 33 is respectively arranged on the left and right sides of the side frame 31, and the fixed end of the fourth transverse oil cylinder 33 is installed on the main beam 1, and the output end of the fourth transverse oil cylinder 33 is connected to the side frame 31 to drive the side frame 31 to move along the Y axis. The front and rear sides of the side frame 31 are respectively installed with a fourth longitudinal oil cylinder 32, and the fourth longitudinal oil cylinder 32 is connected to the side frame 31 to drive the side frame 31 to move along the direction indicated by the X axis. At the same time, the fourth longitudinal oil cylinder 32 can drive the upper side frame 311 to rotate around the Z axis by controlling the stroke of the oil cylinders on both sides. A second column 35 is vertically installed at each of the upper ends of the side frame 31, and the fourth vertical oil cylinder 34 is drivingly connected to the second column 35 to drive the second column 35 to move along the direction indicated by the Z axis. A second receiving member 36 is provided between the tops of the two second columns 35. The shape of the second receiving member 36 is similar to that of the first receiving member 26. The inclined block arranged thereon is inclined from the middle position of the top floor of the subway prefabricated station to both sides. The degree of inclination can be flexibly set depending on the shape of the lateral member 62, so as to facilitate the receiving of the lateral member.

[0052] The fourth longitudinal movement cylinder 32 can drive the lateral member 62 on the second supporting member 36 to move along the X-axis and rotate around the Z-axis, the fourth transverse movement cylinder 33 can drive the lateral member 62 to move along the Y-axis, and the fourth vertical movement cylinder 34 drives the lateral member 62 to move along the direction indicated by the Z-axis. The fourth transverse movement cylinder 33, the fourth longitudinal movement cylinder 32 and the fourth vertical movement cylinder 34 are used to install the lateral member 62 to a suitable position on the top floor of the subway prefabricated station.

[0053] Optionally, the side frame 31 includes an upper side frame 311 and a lower side frame 312 that are connected to each other, the lower side frame 312 is arranged on the main beam 1 and is suitable for moving along the width direction of the main beam 1, and the upper side frame 311 is arranged on the lower side frame 312 and is suitable for moving along the length direction of the main beam 1 and rotating around the height direction of the main beam 1.

[0054] In this embodiment, the fixed end of the fourth transverse oil cylinder 33 is installed on the main beam 1, and the movable end of the fourth transverse oil cylinder 33 is connected to the lower side frame 312. The lower side frame 312 and the main beam 1 are suitable for relative sliding. The fourth transverse oil cylinder 33 can drive the lower side frame 312 to move along the length direction of the main beam 1, that is, the direction indicated by the Y axis. The upper side frame 311 and the lower side frame 312 are arranged along the direction indicated by the XY plane. The upper side frame 311 and the lower side frame 312 can slide relative to each other. One end of the fourth longitudinal oil cylinder 32 is fixed on the lower side frame 312. The movable end of the fourth longitudinal oil cylinder 32 is connected to the upper side frame 311 to drive the upper side frame 311 to slide relative to the lower side frame 312 in the direction indicated by the X axis. At the same time, the fourth longitudinal oil cylinder 32 can also drive the upper side frame 311 to rotate around the Z axis.

[0055] Optionally, the main beam 1 includes an upper beam 11, a lower beam 12 and a tripod 13, the upper beam 11 and the lower beam 12 are connected by a plurality of tripods 13, the upper beam 11 is suitable for being connected to the middle splicing mechanism 2, and the lower beam 12 is suitable for being connected to the lateral splicing mechanism 3.

[0056] In this embodiment, the upper beam 11 and the lower beam 12 are arranged opposite to each other in the upper and lower parts, and the tripod 13 is connected between the upper beam 11 and the lower beam 12 to improve the overall support stability of the main beam 1, and each of the tripods 13 is connected to form a flower shape. Exemplarily, the upper beam 11 is located directly above the lower beam 12 and is slightly shorter than the lower beam 12. The upper beam 11 is suitable for connecting with the lower top frame 212 of the middle splicing mechanism 2 to form a support for the middle splicing mechanism 2; the two ends of the lower beam 12 are respectively connected to a lateral splicing mechanism 3, and the lower beam 12 is connected to the lower side frame 312 of the lateral splicing mechanism 3 to form a support for the lateral splicing mechanism 3, with good overall stability and uniform force.

[0057] Optionally, the subway prefabricated station top-layer component assembling machine further includes a supporting mechanism 5 , wherein the supporting mechanism 5 is suitable for being connected to the main beam 1 , and the main beam 1 is suitable for being supported on the subway prefabricated station middle-layer component 7 through the supporting mechanism 5 .

[0058] In this embodiment, in order to improve the support strength of the main beam 1 and each splicing mechanism thereon, a support mechanism 5 can be installed at the bottom of the main beam 1. The support mechanism 5 is provided in plurality and cooperates with the walking mechanism 4 to provide multi-point support to improve the force balance and stability of the entire device. Generally, one support mechanism 5 can be installed near each walking mechanism 4.

[0059] Alternatively, if Fig. 9 As shown, the supporting mechanism 5 includes a first hydraulic cylinder 51, a first balance beam 52 and a pad 53. One end of the first hydraulic cylinder 51 is suitable for being fixed on the main beam 1, and the other end of the first hydraulic cylinder 51 is installed with the first balance beam 52. A plurality of pads 53 are installed at the bottom of the first balance beam 52.

[0060] In this embodiment, the main beam 1 is connected to the first balance beam 52 through the first hydraulic cylinder 51. The first hydraulic cylinder 51 is arranged along the direction indicated by the Z axis. The two ends of the bottom of the first balance beam 52 are respectively connected with a pad 53. The pad 53 can be made of anti-slip material at the end in contact with the middle-level component 7 of the subway prefabricated station. The first hydraulic cylinder 51 is extended and retracted to drive the pad 53 to rise and fall along the Z axis through the first balance beam 52, so that the support mechanism 5 is supported on the middle-level component 7 of the subway prefabricated station or suspended in the air.

[0061] Alternatively, if Fig.10 As shown, the walking mechanism 4 includes a slide rail 41, a second hydraulic cylinder 42, a second balance beam 43, a slider 44 and a connecting seat 45, wherein the connecting seat 45 is suitable for connecting with the main beam 1, and the connecting seat 45 is connected with at least one slider 44 through the second balance beam 43, and the slider 44 is connected with the slide rail 41 and is suitable for sliding relative to the slide rail 41, wherein one of the sliders 44 is connected with the second hydraulic cylinder 42, and the second hydraulic cylinder 42 is installed on the slide rail 41;

[0062] When the first hydraulic cylinder 51 of the supporting mechanism 5 is extended to drive the traveling mechanism 4 to be suspended in the air, the second hydraulic cylinder 42 of the traveling mechanism 4 is suitable for driving the slide rail 41 to move along the width direction of the main beam 1; when the first hydraulic cylinder 51 is contracted to drive the traveling mechanism 4 to stand on the middle-level component 7 of the subway prefabricated station, the second hydraulic cylinder 42 drives the slider 44 to drive the part of the subway prefabricated station top-level component assembling machine except the slide rail 41 to move on the slide rail 41, so as to realize the movement of the subway prefabricated station top-level component assembling machine along the width direction of the main beam 1.

[0063] In this embodiment, when it is necessary to move the subway prefabricated station top-level component assembling machine along the direction indicated by the Y-axis, the supporting mechanism 5 and the walking mechanism 4 can cooperate with each other to achieve stable forward movement of the entire equipment.

[0064] Exemplarily, the walking mechanism 4 is installed at the bottom of the main beam 1, and the second balance beam 43 of the walking mechanism 4 is slidably connected to the slide rail 41 through the slider 44. The slide rail 41 is arranged along the direction indicated by the Y-axis. In order to achieve a better balancing effect, a plurality of sliders 44 can be provided, and a plurality of sliders 44 support the second balance beam 43 to improve stability.

[0065] When the support mechanism 5 extends the first hydraulic cylinder 51 to make the travel mechanism 4 leave the middle-level assembly 7 of the subway prefabricated station, the second hydraulic cylinder 42 of the travel mechanism 4 expands and contracts along the direction indicated by the Y axis, driving the slide rail 41 to move in the direction indicated by the Y axis. Then, the support mechanism 5 shortens the first hydraulic cylinder 51 to make the travel mechanism 4 stand on the middle-level assembly 7 of the subway prefabricated station. At this time, the second hydraulic cylinder 42 expands and contracts along the direction indicated by the Y axis, driving the slider 44 to drive the whole machine to slide along the slide rail 41, so as to realize the whole machine moving forward or backward along the Y axis by the travel mechanism 4. The travel mechanism 4 is lifted off the ground by the support mechanism 5, so that the slide rail 41 of the travel mechanism 4 can move forward or backward by itself without connecting another track.

[0066] A method for assembling the top floor of a subway prefabricated station according to another embodiment of the present invention uses the above-mentioned subway prefabricated station top floor component assembling machine, comprising the following steps:

[0067] S1: The lateral splicing mechanism 3 of the subway prefabricated station top floor component assembling machine receives the lateral component 62 and moves to the side of the top floor of the subway prefabricated station.

[0068] In this step, the subway prefabricated station top-floor component assembly machine is located in the foundation pit, the lateral splicing mechanism 3 receives the lateral component 62, and is driven by the fourth longitudinal cylinder 32, the fourth transverse cylinder 33 and the fourth vertical cylinder 34 to move it to the predetermined assembly position on the top floor of the subway prefabricated station.

[0069] S2: Pull the lateral member 62 toward the middle direction away from the top floor of the subway prefabricated station to an inclined state.

[0070] In this step, a pull rod 8 may be provided on the side wall of the foundation pit, and the pull rod 8 is suitable for connecting with the lateral member 62. The pull rod 8 is pulled to drive the lateral member 62 toward the side wall of the foundation pit, and the lateral member 62 is slightly inclined toward the outside.

[0071] S3: The middle splicing mechanism 2 of the subway prefabricated station top floor component assembling machine receives the middle component 61 and moves to the middle of the top floor of the subway prefabricated station.

[0072] In this step, the intermediate splicing mechanism 2 receives the intermediate component 61 and is driven by the third longitudinal cylinder 22, the third transverse cylinder 23 and the third vertical cylinder 24 to move it to a predetermined assembly position on the top floor of the subway prefabricated station.

[0073] S4: Preliminary alignment of the lateral member 62 and the intermediate member 61 .

[0074] In this step, the pull rod 8 is loosened to allow the lateral member 62 to be preliminarily docked with the intermediate member 61 .

[0075] S5: Compressing the lateral member 62 and the intermediate member 61 .

[0076] In this step, a jack 9 is also provided on the side wall of the foundation pit, and the jack 9 is used to apply a pressing force to the lateral member 62 in the left direction along the X-axis, so that the lateral member 62 and the intermediate member 61 are preliminarily pressed, and the pressed lateral member 62 is connected to the intermediate member 61.

[0077] After S5, the process further includes S6: using a pressing mechanism to press the whole structure formed by the connected lateral members 62 and the middle member 61.

[0078] The walking mechanism 4 and the supporting mechanism 5 cooperate with each other to push the main beam 1 forward along the direction indicated by the Y axis, and the above steps S1-S6 are repeated until the top floor of the entire subway station is assembled.

[0079] Although the disclosure is disclosed as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art may make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the present invention.

Claims

1. A subway prefabricated station top component assembly machine, characterized in that: The invention comprises a main beam (1), an intermediate splicing mechanism (2), a lateral splicing mechanism (3) and a running mechanism (4); the main beam (1) is connected to the intermediate splicing mechanism (2) and the lateral splicing mechanism (3); the intermediate splicing mechanism (2) is suitable for receiving and moving the intermediate component (61) of the top-level assembly (6) of the subway prefabricated station; the lateral splicing mechanism (3) is suitable for receiving and moving the lateral component (62) of the top-level assembly (6) of the subway prefabricated station; and the running mechanism (4) is drivingly connected to the main beam (1) to drive the main beam (1) to move on the middle-level assembly (7) of the subway prefabricated station; The intermediate splicing mechanism (2) comprises a top frame (21), a first column (25), a first receiving member (26) and a first adjustment mechanism; the top frame (21) is arranged on the main beam (1) and is suitable for driving the first column (25) and the first receiving member (26) to move along the length and width directions of the main beam (1) and rotate around the height direction of the main beam (1) through the first adjustment mechanism; the first column (25) is arranged on the top frame (21) and is suitable for moving along the height direction of the main beam (1); the first receiving member (26) is connected to an end of the first column (25) away from the top frame (21), and the first receiving member (26) is suitable for receiving the intermediate member (61); The first adjustment mechanism comprises a third longitudinal oil cylinder (22) and a third transverse oil cylinder (23), one third longitudinal oil cylinder (22) being provided on each side of the top frame (21) along the width direction of the main beam (1), the fixed end of the third longitudinal oil cylinder (22) being mounted on the main beam (1), the output end of the third longitudinal oil cylinder (22) being connected to the top frame (21), the third longitudinal oil cylinder (22) being able to drive the top frame (21) to move along the length direction of the main beam (1), the top frame ( A third transverse oil cylinder (23) is provided on each side of the main beam (21) along the length direction of the main beam (1), and a group of the third transverse oil cylinders (23) contains two oil cylinders. By controlling the stroke of the two oil cylinders in a group, the output end of the third transverse oil cylinder (23) can drive the top frame (21) to rotate along the width direction of the main beam (1) and around the height direction of the main beam (1), and the first column (25) is suitable for being driven by the third vertical oil cylinder (24) to move in the height direction of the main beam (1).

2. The subway prefabricated station top-level component assembly machine according to claim 1, characterized in that: The top frame (21) comprises an upper top frame (211) and a lower top frame (212) which are connected to each other; the lower top frame (212) is arranged on the main beam (1) and is suitable for moving along the length direction of the main beam (1); the upper top frame (211) is arranged on the lower top frame (212) and is suitable for moving along the width direction of the main beam (1) and rotating around the height direction of the main beam (1).

3. The subway prefabricated station top-level component assembling machine according to claim 1, characterized in that: The first receiving member (26) comprises a support plate (261) and a wedge block (262); the support plate (261) is connected to the first upright column (25); and the wedge edge of each wedge block (262) is suitable for abutting against the intermediate member (61).

4. The subway prefabricated station top component assembly machine according to claim 1, characterized in that: The lateral splicing mechanism (3) is provided with two and is respectively located on both sides of the middle splicing mechanism (2). The lateral splicing mechanism (3) comprises a side frame (31), a second column (35), a second receiving member (36) and a second adjustment mechanism. The side frame (31) is arranged on the main beam (1) and is suitable for driving the second column (35) and the second receiving member (36) to move horizontally along the length and width direction of the main beam (1) and to rotate around the height direction of the main beam (1) through the second adjustment mechanism. The second column (35) is arranged on the side frame (31) and is suitable for moving along the height direction of the main beam (1). The second receiving member (36) is connected to an end of the second column (35) away from the side frame (31). The second receiving member (36) is suitable for receiving the lateral member (62).

5. The subway prefabricated station top-level component assembling machine according to claim 4, characterized in that: The side frame (31) comprises an upper side frame (311) and a lower side frame (312) which are connected to each other, the lower side frame (312) being arranged on the main beam (1) and being suitable for moving along the width direction of the main beam (1), and the upper side frame (311) being arranged on the lower side frame (312) and being suitable for moving along the length direction of the main beam (1) and rotating around the height direction of the main beam (1).

6. The subway prefabricated station top-level component assembling machine according to claim 1, characterized in that: It also comprises a supporting mechanism (5), wherein the supporting mechanism (5) is suitable for being connected to the main beam (1), and the main beam (1) is suitable for being supported on the middle-layer component (7) of the subway prefabricated station through the supporting mechanism (5).

7. The subway prefabricated station top-level component assembling machine according to claim 6, characterized in that: The support mechanism (5) comprises a first hydraulic cylinder (51), a first balance beam (52) and a pad (53); one end of the first hydraulic cylinder (51) is suitable for being fixed on the main beam (1); the other end of the first hydraulic cylinder (51) is mounted with the first balance beam (52); and a plurality of pads (53) are mounted at the bottom of the first balance beam (52).

8. The subway prefabricated station top-level component assembling machine according to claim 7, characterized in that: The walking mechanism (4) comprises a slide rail (41), a second hydraulic cylinder (42), a second balance beam (43), a slider (44) and a connecting seat (45), wherein the connecting seat (45) is suitable for being connected to the main beam (1), the connecting seat (45) is connected to at least one slider (44) via the second balance beam (43), the slider (44) is connected to the slide rail (41) and is suitable for sliding relative to the slide rail (41), wherein one slider (44) is connected to the second hydraulic cylinder (42), and the second hydraulic cylinder (42) is mounted on the slide rail (41); When the first hydraulic cylinder (51) of the support mechanism (5) is extended to drive the traveling mechanism (4) to be suspended in the air, the second hydraulic cylinder (42) of the traveling mechanism (4) is suitable for driving the slide rail (41) to move along the width direction of the main beam (1); when the first hydraulic cylinder (51) is contracted to drive the traveling mechanism (4) to stand on the middle-level component (7) of the subway prefabricated station, the second hydraulic cylinder (42) drives the slide block (44) to drive the part of the subway prefabricated station top-level component assembly machine other than the slide rail (41) to move on the slide rail (41), so as to realize the movement of the subway prefabricated station top-level component assembly machine along the width direction of the main beam (1).

9. A method for assembling the top floor of a subway prefabricated station, characterized in that: The subway prefabricated station top-level component assembly machine according to any one of claims 1 to 8 comprises the following steps: S1: the lateral splicing mechanism (3) of the subway prefabricated station top floor component assembling machine receives the lateral component (62) and moves to the side of the top floor of the subway prefabricated station; S2: pulling the lateral member (62) toward a middle direction away from the top floor of the subway prefabricated station to an inclined state; S3: the middle splicing mechanism (2) of the subway prefabricated station top floor component assembling machine receives the middle component (61) and moves to the middle of the top floor of the subway prefabricated station. S4: Preliminary alignment of the lateral member (62) and the intermediate member (61); S5: Pressing the lateral member (62) and the intermediate member (61) together.

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