Prefabricated side wall mounting device

Abstract

The utility model discloses a prefabricated side wall mounting device which comprises a transverse moving device, a turnover device is arranged on the transverse moving device, an inner and outer sleeve supporting frame is arranged on the turnover device, a lifting oil cylinder is arranged on the side wall of the inner and outer sleeve supporting frame, and a lifting point mounting frame capable of being connected with a side wall lifting point is arranged at the top of the inner and outer sleeve supporting frame. A first hoop device for fixing the side wall is arranged on the side wall of the turnover device; the turnover device has the advantages that when the turnover device is used, the prefabricated side wall to be installed is placed on the turnover device through a gantry crane, unhooking can be conducted for other operation, follow-up installation work can be independently completed through the turnover device, and installation efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of engineering construction technology, and in particular to a prefabricated sidewall installation device. Background Technology

[0002] With the continuous development and advancement of construction technology, the use of precast blocks for prefabricated building construction is becoming increasingly popular among construction companies compared to cast-in-place construction. However, in actual construction, the precast blocks are large in size and weight, requiring gantry cranes for transportation and auxiliary installation on site. Some construction sites are limited by factors such as site size, resulting in a small number of gantry cranes that cannot meet the needs of simultaneously constructing multiple precast side walls.

[0003] To overcome this problem, some construction companies use assembly trolleys for the construction of precast side walls. However, the assembly trolleys currently available on the market are only auxiliary equipment. During the construction process, the trolleys also need the cooperation of gantry cranes to perform the initial alignment of the precast side walls. Due to the limited number of gantry cranes, the construction efficiency will be affected.

[0004] The patent application with application number "202420013636.9" discloses "a flip-up vehicle structure for installing prefabricated side wall panels". Although it achieves the relocation and installation of prefabricated side wall panels, it fails to fix them well during the relocation process, resulting in safety hazards. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the prior art. After the prefabricated sidewall is placed on this device using a crane, the subsequent installation work can be completed independently.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A prefabricated sidewall installation device includes a lateral movement device, a flipping device on the lateral movement device, an inner and outer support frame on the flipping device, a lifting cylinder on the side wall of the inner and outer support frame, a lifting point mounting frame for connecting to the sidewall lifting point on the top of the inner and outer support frame, and a first clamping device for fixing the sidewall on the side wall of the flipping device.

[0008] Preferably, the device further includes a lateral movement cylinder for driving the lateral movement device to move laterally.

[0009] Preferably, the lateral movement device is connected to the tilting device via a first tilting cylinder.

[0010] Preferably, the side wall of the inner and outer support frame is provided with a second clamping device for fixing the side wall.

[0011] Preferably, the side wall is provided with a crimping groove that is crimped and fitted with the first clamping device and the second clamping device.

[0012] Preferably, the first clamping device and the second clamping device have the same structure. The first clamping device includes a corner, a second tilting cylinder, and a tilting frame that can extend into the pressing groove. One end of the corner is hinged to the tilting device, and the other end of the corner is connected to the tilting frame. One end of the second tilting cylinder is hinged to the tilting frame, and the other end of the second tilting cylinder is hinged to the tilting device.

[0013] Preferably, the lifting cylinder is provided with an extension section for adjusting its length, and the lifting point mounting bracket is provided with an extension section for adjusting its length.

[0014] Preferably, the lateral movement device is mounted on a traveling mechanism that can reciprocate longitudinally.

[0015] Preferably, the bottom of the lateral movement device is equipped with an anti-tipping hook device.

[0016] Preferably, the device further includes an electrical system and a hydraulic system.

[0017] The beneficial effects of this utility model are as follows:

[0018] 1. When using this device, the gantry crane only needs to place the prefabricated side wall to be installed onto the tilting device, and then the hook can be released to carry out other operations. The subsequent installation work can be completed independently by this device, which greatly improves the installation efficiency.

[0019] 2. Both the lifting cylinder and the hoisting point mounting frame are equipped with extension sections for adjusting their length, making this device suitable for construction environments with different drop levels and increasing the range of applications of the equipment.

[0020] 3. Secure the side wall with clamps to prevent it from shaking or falling off during transport and to avoid accidents. Attached Figure Description

[0021] Figure 1 This is the front view of the present invention;

[0022] Figure 2 This is the left view of the present invention;

[0023] Figure 3 This is a left view of the present invention after height adjustment;

[0024] Figure 4 This is a left view of the present invention placed on the traveling mechanism;

[0025] Figure 5 This is a front view of the side wall for transporting this utility model;

[0026] Figure 6 for Figure 5 View from direction A;

[0027] Figure 7 for Figure 6 A schematic diagram showing the side wall fixation completed by the central clamp device.

[0028] The accompanying drawings are for illustrative purposes only and should not be construed as limiting the scope of this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. Detailed Implementation

[0029] The present invention will now be further described with reference to the accompanying drawings.

[0030] Example 1

[0031] like Figure 1 and Figure 2 As shown, a prefabricated sidewall installation device of this embodiment includes a lateral movement device 13, which is connected to a lateral movement cylinder 17 for driving its lateral movement. The lateral movement device 13 is connected to a tilting device 14 via a first tilting cylinder 16. The tilting device 14 is provided with an inner and outer support frame 15. The side wall of the inner and outer support frame 15 is provided with a lifting cylinder 18. The top of the inner and outer support frame 15 is provided with a lifting point mounting frame 21 that can be connected to the lifting point of the sidewall 2. The side wall of the tilting device 14 is provided with a first clamping device 19 for fixing the sidewall 2.

[0032] like Figure 5 The diagram shows the gantry crane hoisting the side wall 2 onto this device during transport. Therefore, the tilting device 14 allows for adjustment of the side wall 2's posture during transport and installation. The lifting cylinder 18 drives the inner and outer support frames 15 to move up and down, enabling installation of the side wall 2 at a designated position. The side wall 2 has pre-set lifting points that can connect with the mounting pins of the lifting point mounting frame 21. After the gantry crane places the side wall 2 onto the side wall mounting mechanism 3, the lifting point mounting frame 21 connects to the side wall 2, securing it. To prevent the side wall 2 from shaking or accidentally falling during transport, it can be further secured using the first clamp device 19.

[0033] To ensure the safety and reliability of the side wall 2 during transportation, a second clamp device 12 for fixing the side wall 2 is provided on the side wall of the inner and outer support frame 15.

[0034] like Figure 5 — Figure 7As shown, a crimping groove 3 is provided on the side wall 2 to crimp and engage with the first clamping device 19 and the second clamping device 12. The first clamping device 19 includes a corner 24, a second tilting cylinder 22, and a tilting frame 23 that can extend into the crimping groove 3. One end of the corner 24 is connected to the tilting device 14 by a pin, and the other end of the corner 24 is welded to the tilting frame 23. One end of the second tilting cylinder 22 is connected to the tilting frame 23 by a pin, and the other end of the second tilting cylinder 22 is connected to the tilting device 14 by a pin.

[0035] The rotation of the tilting frame 23 can be controlled by extending and retracting the second tilting cylinder 22. After the gantry crane places the side wall 2 on the tilting device 14, the tilting frame 23 rotates, causing its end to press against the pressing groove 3 of the side wall 2, thus fixing the side wall 2 and preventing it from shaking or accidentally falling during transportation. A rubber plate is installed at the end of the tilting frame 23, which contacts the concrete surface of the precast side wall 2, increasing friction and protecting the concrete surface.

[0036] The second clamping device 12 has the same structure as the first clamping device 19, the only difference being that the corner 24 and the second tilting cylinder 22 of the second clamping device 12 are connected to the inner and outer support frame 15, while the corner 24 and the second tilting cylinder 22 of the first clamping device 19 are connected to the tilting device 14.

[0037] like Figure 2 and Figure 3 As shown, the lifting cylinder 18 is equipped with an extension section for adjusting its length, and the lifting point mounting bracket 21 is also equipped with an extension section for adjusting its length. This allows it to adapt to construction environments of different heights. During construction, adjustments can be made according to the specific height, improving the versatility of the equipment.

[0038] When the working height is lowered, first remove the upper extension section of the lifting cylinder 18, replace the upper support, and then remove the extension section of the hoisting point mounting bracket 21 to match the working floor height. When the working height is increased, simply reverse the operation; this will not be described in detail in this embodiment.

[0039] In this embodiment, the operating environment of this equipment is divided into two types based on its working height: the second basement level and the first basement level of a subway station. The working height on the second basement level is higher, while the working height on the first basement level is lower. Due to the significant difference in height between the upper and lower side walls and the height difference in the track installation plane, there is a large height difference between the working plane of the side wall installation device and the lower installation reference plane of the side wall. When installing on the second basement level, the lifting cylinder 18 only needs to descend 500mm to reach the installation position, but when installing on the first basement level, it needs to descend 2200mm to reach the installation position. There is a significant difference in the lifting distance for installing on the upper and lower side walls. In addition, both the first and second basement levels have auxiliary cross braces on the upper part, and the equipment height is limited, so a larger stroke cylinder cannot be used. However, by changing the installation position of the cylinder and lowering the outer casing height, the installation distance on the upper side wall can be reduced by 1200mm to reach the installation position. Therefore, in this embodiment... Figure 2 and Figure 3 The installation position of the lifting cylinder 18 varies in the two cases.

[0040] like Figure 4 As shown, the transverse movement device 13 is mounted on the traveling mechanism 1, which can reciprocate longitudinally, and is used to drive the longitudinal movement of this device.

[0041] A tipping-proof anti-hook device 20 is installed at the bottom of the lateral movement device 13 for anchoring the device. The anti-hook device 20 moves with the lateral movement cylinder 17 to ensure equipment safety. The specific structure of the anti-hook device is existing conventional technology and will not be described in detail in this embodiment.

[0042] This device also includes an electrical system and a hydraulic system. The electrical system includes a whole-machine control system and a prefabricated component precision alignment system; the hydraulic system includes cylinders, hydraulic pipelines, and pump stations. The hydraulic system adopts an independent unit modular design, which can effectively reduce system pipeline friction loss, reduce power loss, and facilitate maintenance.

[0043] This device employs multiple sensors. The component positioning and guidance system uses the already installed first ring as a reference, therefore the installation of the first ring requires manual inspection and control of accuracy. After the first ring is installed correctly, the sensors detect the verticality of the current component, the distance to the component in the previous ring, and the distance to the front of the current component. Through mutual calibration of the sensors, the operator is guided to install the component in place.

[0044] In actual use: When transporting the side wall 2, the first tilting cylinder 16 retracts, causing the tilting device 14 to rotate to the right, facilitating the placement of the side wall 2 on the tilting device 14. Then, the second clamping device 12, the first clamping device 19, and the lifting point mounting bracket 21 secure the side wall 2. After moving to the installation position, the tilting cylinder 16 extends, making the tilting device 14 vertical (or possibly at a certain angle to the vertical plane to meet different design requirements), facilitating the installation of the side wall 2. During the aforementioned movement to the installation position, the transverse cylinder 17 can drive the device and the side wall 2 to move horizontally as a whole, while the traveling mechanism 1 can drive the device and the side wall 2 to move longitudinally as a whole. Furthermore, the height of the side wall 2 can be adjusted by the up-and-down movement of the lifting cylinder 18. Using this method, the side wall 2 can be installed at any angle in any designated position.

[0045] When installing side wall 2, first use a gantry crane to place the prefabricated side wall 2 on the side wall installation mechanism 3, and fix it with the lifting point mounting bracket 21 and two clamp devices. Then, start the traveling mechanism 1 to reach the longitudinal installation position of side wall 2, then start the tilting cylinder 16 to tilt side wall 2 to make it vertical. Then, start the transverse movement cylinder 17 to move side wall 2 to the transverse installation position. Finally, start the lifting cylinder 18 to lower the side wall to the predetermined height. After precise alignment, install the anchoring device. Afterwards, remove the lifting point mounting bracket 21, retract the transverse movement cylinder 17, raise the lifting cylinder 18, and retract the tilting cylinder 16, and the equipment is detached.

[0046] The above embodiments are not intended to limit the shape, material, structure, etc. of this utility model in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model shall fall within the protection scope of this utility model.

[0047] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of this utility model and to simplify 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. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0048] If the terms "first" or "second" are used in this document to define the components, those skilled in the art should know that the use of "first" or "second" is merely for the convenience of describing this utility model and simplifying the description, and unless otherwise stated, the above terms have no special meaning.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features. However, these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A precast side wall mounting device comprising a traversing device (13), characterized in that, The transverse device (13) is provided with a flipping device (14), the flipping device (14) is provided with an inner and outer support frame (15), the side wall of the inner and outer support frame (15) is provided with a lifting cylinder (18), the top of the inner and outer support frame (15) is provided with a lifting point mounting frame (21) that can be connected to the lifting point of the side wall (2), and the side wall of the flipping device (14) is provided with a first clamp device (19) for fixing the side wall (2).

2. A precast side wall mounting device according to claim 1, wherein, It also includes a lateral movement cylinder (17) that drives the lateral movement device (13) to move laterally.

3. A precast side wall mounting device according to claim 1, wherein, The lateral movement device (13) is connected to the tilting device (14) via the first tilting cylinder (16).

4. The precast side wall mounting device of claim 1, wherein, The inner and outer support frame (15) is provided with a second clamp device (12) for fixing the side wall (2).

5. A precast side wall mounting device according to claim 4, wherein, The side wall (2) is provided with a crimping groove (3) that is crimped and fitted with the first clamping device (19) and the second clamping device (12).

6. A precast side wall mounting device according to claim 5, wherein, The first clamping device (19) and the second clamping device (12) have the same structure. The first clamping device (19) includes a corner (24), a second tilting cylinder (22) and a tilting frame (23) that can extend into the pressing groove (3). One end of the corner (24) is hinged to the tilting device (14) and the other end of the corner (24) is connected to the tilting frame (23). One end of the second tilting cylinder (22) is hinged to the tilting frame (23) and the other end of the second tilting cylinder (22) is hinged to the tilting device (14).

7. The prefabricated sidewall installation device according to claim 1, characterized in that, The lifting cylinder (18) is provided with an extension section for adjusting its length, and the lifting point mounting bracket (21) is provided with an extension section for adjusting its length.

8. The precast side wall mounting device of claim 1, wherein, The lateral movement device (13) is mounted on the traveling mechanism (1) which can move back and forth along the longitudinal direction.

9. The precast side wall mounting device of claim 1, wherein, The bottom of the lateral movement device (13) is equipped with an anti-tipping hook device (20).

10. The precast side wall mounting device of claim 1, wherein, It also includes electrical and hydraulic systems.

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