Center column clamping assembly and assembling trolley

Abstract

The utility model discloses a center pillar clamping assembly and an assembling trolley. The assembling trolley comprises a trolley rack and the center pillar clamping assembly, and the trolley rack can walk; the middle column clamping assembly is arranged on the trolley rack. The center pillar clamping assembly comprises a clamping jaw assembly, a first back shore frame and a third mounting frame, and the clamping jaw assembly can be opened and closed and is used for clamping a center pillar; the first back shore frame is used for supporting the longitudinal beam; the first top supporting frame is arranged at the top of the third mounting frame, and the clamping jaw assembly is arranged on the third mounting frame and is lower than the first top supporting frame. A construction side replaces cast-in-place pouring with the prefabricated middle columns and the longitudinal beams, the middle columns and the longitudinal beams are installed at the set positions through cooperation of the assembling trolley and the portal frame, and the construction efficiency is improved. The middle column clamping assembly can clamp the middle column, or the middle column clamping assembly can also support the longitudinal beam through the first top supporting frame on the other hand, and then installation of the middle column or the longitudinal beam is achieved. The method can be widely applied to the technical field of building construction.

Description

Technical Field

[0001] This application relates to the field of building construction technology, and in particular to a central column clamping assembly and an assembly trolley. Background Technology

[0002] The subway station has a large span and is difficult to construct, so it is necessary to pour multiple central columns for support and cast longitudinal beams between the central columns to improve structural strength and safety. The conventional construction method is to excavate a continuous wall underground and then pour the base slab, central columns, longitudinal beams, side walls, and the middle and top slabs. This method has a long construction period and a significant impact on surrounding traffic. Utility Model Content

[0003] To solve at least one of the above-mentioned technical problems, this application provides a center column clamping assembly and an assembly trolley, and the technical solution adopted is as follows.

[0004] The assembly trolley provided in this application includes a trolley frame and a center column clamping assembly, wherein the trolley frame is capable of movement; and the center column clamping assembly is disposed on the trolley frame.

[0005] In some embodiments of this application, the trolley frame includes a bottom frame and a top frame, and the center column clamping assembly is disposed on the top frame.

[0006] In some embodiments of this application, the trolley frame includes a middle frame, which is disposed between the bottom frame and the top frame. The middle frame is movable and adjustable on the bottom frame along a first direction, and the top frame is movable and adjustable on the middle frame along a second direction perpendicular to the first direction.

[0007] The center column clamping assembly provided in this application includes a gripper assembly, a first top support frame, and a third mounting frame. The gripper assembly is openable and closable and is used to clamp the center column. The first top support frame is used to support the longitudinal beam. The first top support frame is disposed on the top of the third mounting frame, and the gripper assembly is disposed on the third mounting frame, with the gripper assembly being lower than the first top support frame.

[0008] In some embodiments of this application, the center column clamping assembly includes a second drive assembly and a second movable frame, the third mounting frame is disposed on the second movable frame, and the second drive assembly is connected to the second movable frame or the second drive assembly is connected to the third mounting frame.

[0009] In some embodiments of this application, the center column clamping assembly includes a second mounting bracket, the second drive assembly is disposed on the second mounting bracket, and the second movable bracket is movably disposed on the second mounting bracket.

[0010] In some embodiments of this application, the second mounting bracket is provided with a second guide structure, the second movable bracket is movably connected to the second guide structure, and the second movable bracket reciprocates along the second guide structure under the drive of the second driving component.

[0011] In some embodiments of this application, the second guide structure is configured as a guide groove, and the second movable frame reciprocates along the guide groove via rollers.

[0012] In some embodiments of this application, the second mounting frame includes two parallel mounting beams, which are arranged at intervals. The guide grooves are provided on opposite sides of the two mounting beams, and the second movable frame is located between the two mounting beams.

[0013] In some embodiments of this application, the gripper assembly includes two gripping arms and two gripper drivers. The gripping arms are hinged to the third mounting bracket, one end of the gripper driver is hinged to the third mounting bracket, and the other end of the gripper driver is hinged to the gripping arm. The gripper driver hydraulically drives the gripper assembly to open and close.

[0014] This application has at least the following beneficial effects: The construction party uses prefabricated central columns and longitudinal beams instead of on-site casting, and uses a gantry crane to hoist the central columns and longitudinal beams. With the assistance of an assembly trolley, the central columns and longitudinal beams are installed to their designated positions, improving construction efficiency. The central column clamping assembly can clamp the central column, or it can also support the longitudinal beam through a first top support frame, thereby achieving the installation of the central column or longitudinal beam. This application can be widely applied in the field of building construction technology.

[0015] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0016] The present application will be further illustrated below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments illustrated in the following drawings are exemplary and are only used to explain the present application, and should not be construed as limiting the present application.

[0017] Figure 1 This is a structural diagram of the assembly trolley.

[0018] Figure 2 for Figure 1 A partial view of region A in the middle.

[0019] Figure 3 This is a structural diagram of the center column clamping assembly and the top rack.

[0020] Figure 4 This is a structural diagram of the center column clamping assembly.

[0021] Figure 5 This is a schematic diagram of the assembly trolley being used in a subway station.

[0022] Reference numerals: 1100, bottom rack; 1200, top rack; 1300, middle rack; 1401, second fine-tuning driver; 1402, second rolling assembly; 1403, second slider; 2000, center column clamping assembly; 2100, gripper assembly; 2101, gripping arm; 2102, gripper driver; 2200, third mounting bracket; 2300, first top support bracket; 2401, second drive assembly; 2402, second moving frame; 2403, second mounting bracket; 3100, center column; 3200, longitudinal beam. Detailed Implementation

[0023] The following is combined Figures 1 to 5 The embodiments of this application are described in detail below, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0024] In the description of this application, it should be understood that the terms "center", "middle", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0025] In the description of this application, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0026] In the description of this application, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0027] In the description of this application, the use of terms such as "one embodiment," "some embodiments," "an example," "some instances," "some embodiments," "illustrative embodiment," "example," "specific example," and "some examples" indicates that the specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] This application relates to an assembly trolley, which includes a trolley frame and a center column clamping assembly 2000. The trolley frame is movable, and the center column clamping assembly 2000 is mounted on the trolley frame. When the construction party uses a gantry crane to hoist the center column 3100 and the longitudinal beam 3200, the center column clamping assembly 2000 clamps the center column 3100 and helps to place the center column 3100 in a set position. The center column clamping assembly 2000 also helps to place the longitudinal beam 3200 in a set position.

[0029] Furthermore, the trolley frame includes a bottom frame 1100 and a top frame 1200, with the center column clamping assembly 2000 disposed on the top frame 1200 so that the center column clamping assembly 2000 is in a higher position, which facilitates clamping the center column 3100.

[0030] In some embodiments, the trolley frame includes a middle frame 1300, which is disposed between the bottom frame 1100 and the top frame 1200. Specifically, the bottom of the middle frame 1300 is connected to the bottom frame 1100, and the top of the middle frame 1300 is connected to the top frame 1200.

[0031] In some embodiments, the middle rack 1300 can be moved and positioned along a first direction on the bottom rack 1100, thereby fine-tuning the position of the middle column held by the middle column clamping assembly 2000. In this case, the middle rack 1300 is movably disposed on top of the bottom rack 1100.

[0032] Specifically, a first fine-tuning driver is provided on the top of the bottom rack 1100. At least one first fine-tuning driver is provided, and the output end of the first fine-tuning driver is connected to the middle rack 1300. The first fine-tuning driver includes a hydraulic cylinder or a motor. Driven by the first fine-tuning driver, the middle rack 1300 reciprocates along a first direction on the bottom rack 1100.

[0033] Furthermore, a first rolling assembly is provided at the bottom of the middle rack 1300. The first rolling assembly is at least one and includes rollers or roller columns. The middle rack 1300 moves along a first direction on the bottom rack 1100 via the first rolling assembly. In some examples, the first rolling assembly includes a mounting plate, with rollers or roller columns disposed on the lower side of the mounting plate, and the upper side of the mounting plate fixedly connected to the middle rack 1300.

[0034] It should be noted that, regarding the configuration of the first fine-tuning driver and the first scrolling component, at least the following alternative embodiments also exist.

[0035] In some alternative embodiments, the first fine-tuning driver is located in the middle rack 1300, and the output of the first fine-tuning driver is connected to the bottom rack 1100.

[0036] In some alternative embodiments, the first rolling component is disposed on top of the underlying rack 1100.

[0037] In some examples, the middle rack 1300 or the bottom rack 1100 is provided with a third guide structure that extends along a first direction to allow the middle rack 1300 to move smoothly along the first direction.

[0038] Specifically, the third guide structure is configured as a groove on the vertical side of the bottom rack 1100, and the middle rack 1300 moves along the groove using a first slider, which is configured as the vertical side of the middle rack 1300. Alternatively, the third guide structure is configured as a groove on the vertical side of the middle rack 1300, and the bottom rack 1100 moves relative to the middle rack 1300 using the first slider along the groove.

[0039] In some examples, the first slider has a protruding structure on its side facing the middle rack 1300 and the bottom rack 1100, and the protruding structure extends into the slide groove. On the one hand, the first slider moves back and forth along the slide groove through the protruding structure; on the other hand, the first slider engages with the inner wall of the slide groove through the protruding structure, thereby preventing the middle rack 1300 from detaching from the bottom rack 1100 and improving structural stability.

[0040] In some embodiments, the top rack 1200 can be moved and positioned on the middle rack 1300 along a second direction perpendicular to the first direction, thereby fine-tuning the position of the middle column held by the middle column clamping assembly 2000. In this case, the top rack 1200 is movably disposed on top of the middle rack 1300.

[0041] Specifically, a second fine-tuning driver 1401 is provided on the top of the middle rack 1300. At least one second fine-tuning driver 1401 is provided, and its output is connected to the top rack 1200. The second fine-tuning driver 1401 includes a hydraulic cylinder or a motor. Driven by the second fine-tuning driver 1401, the top rack 1200 reciprocates along a second direction on the middle rack 1300.

[0042] Furthermore, a second rolling assembly 1402 is provided at the bottom of the top rack 1200. At least one second rolling assembly 1402 is provided, and it includes rollers or roller columns. The top rack 1200 moves along a second direction on the middle rack 1300 via the second rolling assembly 1402. In some examples, the second rolling assembly 1402 includes a mounting plate, with rollers or roller columns disposed on the lower side of the mounting plate, and the upper side of the mounting plate fixedly connected to the top rack 1200.

[0043] It should be noted that, regarding the configuration of the second fine-tuning driver 1401 and the second rolling component 1402, at least the following alternative embodiments also exist.

[0044] In some alternative embodiments, the second fine-tuning driver 1401 is disposed on the top rack 1200, and the output of the second fine-tuning driver 1401 is connected to the middle rack 1300.

[0045] In some alternative embodiments, the second rolling assembly 1402 is disposed on top of the middle rack 1300.

[0046] In some examples, the top rack 1200 or the middle rack 1300 is provided with a fourth guide structure that extends along a second direction to allow the top rack 1200 to move smoothly along the second direction.

[0047] Specifically, the fourth guide structure is configured as a groove on the vertical side of the middle rack 1300, and the top rack 1200 moves along the groove using a second slider 1403, which is located on the vertical side of the top rack 1200. Alternatively, the fourth guide structure is configured as a groove on the vertical side of the top rack 1200, and the middle rack 1300 moves relative to the top rack 1200 using the second slider 1403.

[0048] In some examples, the second slider 1403 has a protruding structure on its side facing the top rack 1200 and the middle rack 1300, and the protruding structure extends into the slide groove. On the one hand, the second slider 1403 moves back and forth along the slide groove through the protruding structure; on the other hand, the second slider 1403 engages with the inner wall of the slide groove through the protruding structure, thereby preventing the top rack 1200 from disengaging from the middle rack 1300 and improving structural stability.

[0049] The other components and operation of the assembly trolley are already described in the relevant technology for those skilled in the art, and will not be described in detail here. The structure of the center column clamping assembly 2000 will be introduced below.

[0050] This application relates to a center column clamping assembly 2000, which includes a gripper assembly 2100 and a third mounting frame 2200. The gripper assembly 2100 is disposed on the third mounting frame 2200 and is openable and closable. The gripper assembly 2100 is used to clamp the center column 3100 and move the center column 3100 to an accurate position via a movable trolley frame.

[0051] Furthermore, the center column clamping assembly 2000 includes a first top support 2300, which is configured as a rectangular frame and is used to support the longitudinal beam 3200. In this case, the center column clamping assembly 2000 has two functions: clamping the center column 3100 and supporting the longitudinal beam 3200.

[0052] Specifically, the first top support 2300 is disposed on top of the third mounting bracket 2200, and the gripper assembly 2100 is disposed at the bottom of the third mounting bracket 2200. It can be understood that the gripper assembly 2100 is lower than the first top support 2300, thereby preventing the gripper assembly 2100 from obstructing the first top support 2300 from supporting the longitudinal beam.

[0053] In some embodiments, the gripper assembly 2100 includes a gripping arm 2101 and a gripper driver 2102, with two gripping arms 2101 and two gripper drivers 2102 arranged in pairs. Specifically, the gripping arm 2101 is hinged to a third mounting bracket 2200, with its rear end hinged to the third mounting bracket 2200. One end of the gripper driver 2102 is hinged to the third mounting bracket 2200, and the other end of the gripper driver 2102 is hinged to the gripping arm 2101. The gripper driver 2102 hydraulically drives the gripper assembly 2100 to open and close.

[0054] In some examples, the gripper actuator 2102 includes a hydraulic cylinder. Of course, there are at least other alternatives: the gripper actuator 2102 includes a motor.

[0055] In some embodiments, the gripper assembly 2100, the first top support frame 2300, and the third mounting frame 2200 are movable on the trolley frame, so that the gripper assembly 2100 moves closer to or further away from the center column and the first top support frame 2300 moves closer to or further away from the longitudinal beam. Specifically, the center column clamping assembly 2000 includes a second drive assembly 2401 and a second movable frame 2402, and the third mounting frame 2200 is disposed on the second movable frame 2402. The second drive assembly 2401 is connected to the second movable frame 2402. The second drive assembly 2401 drives the second movable frame 2402 to reciprocate, thereby enabling the third mounting frame 2200 on the second movable frame 2402 to reciprocate, and thus enabling the gripper assembly 2100 and the first top support frame 2300 to reciprocate.

[0056] Furthermore, the center column clamping assembly 2000 includes a second mounting bracket 2403, which is disposed on the trolley frame, a second drive assembly 2401 is disposed on the second mounting bracket 2403, and a second movable bracket 2402 is movably disposed on the second mounting bracket 2403.

[0057] Understandably, the second mounting bracket 2403 serves as the support for the center column clamping assembly 2000, and all other structures of the center column clamping assembly 2000 are housed within the second mounting bracket 2403. Furthermore, the second mounting bracket 2403 extends into the interior of the trolley frame and is fixedly connected to it. In this case, the center column clamping assembly 2000 helps improve its stability within the trolley frame when the center column or longitudinal beam is moved.

[0058] In some examples, the second drive assembly 2401 includes a hydraulic cylinder. Of course, it is also possible, at least alternatively, that the second drive assembly 2401 includes a motor.

[0059] Regarding the reciprocating movement of the third mounting bracket 2200, at least one alternative design is: the second drive assembly 2401 is connected to the third mounting bracket 2200.

[0060] Regarding the structure of the center column clamping assembly 2000, it can at least be alternatively designed as follows: the center column clamping assembly 2000 does not have a second mounting bracket 2403. In this case, the second drive assembly 2401 is set on the trolley frame, and the second movable bracket 2402 is movably set on the trolley frame.

[0061] In some embodiments, when the center column clamping assembly 2000 has a second mounting bracket 2403, the second mounting bracket 2403 is provided with a second guide structure, and the second movable bracket 2402 is movably connected to the second guide structure so that the second movable bracket 2402 can reciprocate smoothly. It is understood that, driven by the second drive assembly 2401, the second movable bracket 2402 reciprocates along the second guide structure.

[0062] It should be noted that, under the guidance of the second guide structure, the gripper assembly 2100 and the first top support frame 2300 extend or retract horizontally along the side of the trolley frame.

[0063] In some examples, the second guide structure is configured as a guide groove, along which the second movable frame 2402 moves. Further, the second movable frame 2402 reciprocates along the guide groove via rollers.

[0064] In some examples, the second mounting bracket 2403 has a rectangular frame. Specifically, the second mounting bracket 2403 includes two parallel mounting beams spaced apart, with guide grooves provided on opposite sides of the two mounting beams. The second movable bracket 2402 is located between the two mounting beams, and rollers are placed in the guide grooves. Understandably, in this configuration, the guide grooves on the inner side of the mounting beams, by limiting the rollers, can restrain the second movable bracket 2402 within the second mounting bracket 2403, preventing the second movable bracket 2402 from detaching from the second mounting bracket 2403.

[0065] Regarding the second guiding structure, at least the following alternative embodiments exist.

[0066] In some alternative embodiments, the second guide structure is configured as a guide rail, and the second movable frame 2402 is slidably connected to the guide rail via a slider.

[0067] In some alternative embodiments, the second guide structure is configured as a guide rod, and the second movable frame 2402 is slidably connected to the guide rod via a slider, with the slider sleeved on the outer side of the guide rod.

[0068] The embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this application. Furthermore, unless otherwise specified, the embodiments and features described in the embodiments of this application can be combined with each other.

Claims

1. A center pillar clamp assembly, characterized by: The utility model relates to a middle column clamping assembly and a trolley frame. The utility model relates to a middle column clamping assembly and a trolley frame. The utility model relates to a middle column clamping assembly and a trolley frame. The utility model relates to a middle column clamping assembly and a trolley frame.

2. The pillar clamp assembly of claim 1, wherein: The utility model relates to a middle column clamping assembly and a trolley frame.

3. The pillar clamp assembly of claim 2, wherein: The utility model relates to a middle column clamping assembly and a trolley frame.

4. The pillar clamp assembly of claim 3, wherein: The utility model relates to a middle column clamping assembly and a trolley frame.

5. The pillar clamp assembly of claim 4, wherein: The utility model relates to a middle column clamping assembly and a trolley frame.

6. The pillar clamp assembly of claim 5, wherein: The utility model relates to a middle column clamping assembly and a trolley frame.

7. The pillar clamp assembly of claim 1, wherein: The utility model relates to a middle column clamping assembly and a trolley frame.

8. An assembly pallet, characterized by: The utility model relates to a middle column clamping assembly and a trolley frame. The utility model relates to a middle column clamping assembly and a trolley frame. The utility model relates to a middle column clamping assembly and a trolley frame.

9. An assembly platform trolley as claimed in claim 8, characterised in that: The utility model relates to a middle column clamping assembly and a trolley frame.

10. An assembly platform trolley as claimed in claim 9, characterised in that: The utility model relates to a middle column clamping assembly and a trolley frame. The utility model relates to a middle column clamping assembly and a trolley frame. The utility model relates to a middle column clamping assembly and a trolley frame. The utility model relates to a middle column clamping assembly and a trolley frame. The utility model relates to a middle column clamping assembly and a trolley frame. The utility model relates to a middle column clamping assembly and a trolley frame. The utility model relates to a middle column clamping assembly and a trolley frame. The utility model relates to a middle column clamping assembly and a trolley frame. The utility model relates to a middle column clamping assembly and a trolley frame. The utility model relates to a middle column clamping assembly and a trolley frame. 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