Prefabricated part transporting and installing vehicle

Abstract

The invention relates to a prefabricated part transporting and installing vehicle which comprises at least two sets of moving devices, each moving device comprises a supporting mechanism and two moving mechanisms, one moving mechanism is located on one side of the supporting mechanism, and the other moving mechanism is located on the other side of the supporting mechanism; the moving mechanism comprises a frame body, a vertical adjusting assembly, a connecting piece and at least three wheels, the wheels are installed at the bottom of the frame body, and at least one wheel is a universal wheel; the vertical adjusting assembly is installed on the frame body and drives the connecting piece to ascend and descend. The supporting mechanism is detachably connected with the connecting piece. The prefabricated part can be transported, the installation of the prefabricated part can be assisted, the occupation of hoisting equipment for the installation of the prefabricated part can be reduced, and in addition, the advantages of being convenient to assemble and disassemble and flexible to use are further achieved.

Description

Technical Field

[0001] The invention relates to the technical field of prefabricated component transport equipment, and in particular to a prefabricated component transport and installation vehicle. Background Art

[0002] Some large prefabricated components, such as prefabricated pipe gallery (segments), are mostly transported and hoisted by hoisting equipment (such as cranes, gantry cranes, etc.) at the installation site. For example, when installing a prefabricated pipe gallery segment, it is generally hoisted to the designated installation location (foundation pit) first. After the prefabricated pipe gallery segment is installed (generally, the sockets of two adjacent prefabricated pipe gallery segments need to be bolted together, and at the same time, cement mortar is poured at the bottom of the prefabricated pipe gallery segment to form reinforcement), the hoisting equipment can be separated from the prefabricated pipe gallery segment. In this way, the installation of a single prefabricated pipe gallery segment takes a long time for the hoisting equipment, and the cost of using the hoisting equipment is high. Moreover, before the reinforcement layer is cured, the prefabricated pipe gallery segment being hoisted is in a semi-suspended state. Environmental factors such as wind may cause the hoisted prefabricated pipe gallery segment to shake, thereby affecting the reinforcement quality of the reinforcement layer, and then causing the prefabricated pipe gallery segment to be misaligned with the prefabricated pipe gallery segment of the previous section, affecting the waterproofing of the pipe gallery in the later stage. Although the prefabricated pipe gallery segments can be initially fixed by adding spacers and hammering steel chisels so that the lifting equipment can be detached in advance, the initial fixing process still occupies the lifting equipment. Summary of the invention

[0003] The purpose of the present invention is to provide a prefabricated component transport and installation vehicle, which can transport prefabricated components and assist in the installation of prefabricated components, thereby shortening the occupation of lifting equipment by the installation of prefabricated components. In addition, it has the advantages of convenient loading and unloading and flexible use.

[0004] To achieve the above-mentioned purpose, the present invention discloses a prefabricated component transport and installation vehicle, which includes at least two groups of moving devices, the moving devices include a supporting mechanism and two moving mechanisms, one of the moving mechanisms is located on one side of the supporting mechanism, and the other moving mechanism is located on the other side of the supporting mechanism; the moving mechanism includes a frame, a vertical adjustment component, a connecting piece and at least three wheels, the wheels are installed at the bottom of the frame, and at least one of the wheels is a universal wheel; the vertical adjustment component is installed on the frame, and the vertical adjustment component drives the connecting piece to move up and down; the supporting mechanism and the connecting piece are detachably connected.

[0005] After the above settings, by setting at least two groups of moving devices, prefabricated components such as prefabricated pipe corridors can be reliably transported, and by adjusting the spacing between the moving devices, prefabricated components of different lengths can be well adapted. By setting at least one wheel as a universal wheel, the moving mechanism can be flexibly moved, so as to facilitate the movement of the prefabricated component to the set position. The setting of the vertical adjustment component can be used to adjust the height of the support mechanism from the ground, and can play a good auxiliary installation role when the installation position of the prefabricated component is at a low height from the ground. The support mechanism is detachably connected to the moving mechanism, and the moving device is disassembled, which is conducive to the support mechanism being taken out from under the prefabricated component (after the prefabricated component is installed or supported by other auxiliary tools). After the support mechanism is taken out, it can be assembled again and can be reused. It is also conducive to transfer use, convenient loading and unloading, and flexible use. In addition, as long as the construction site is equipped with conditions for the transport and installation vehicle to move, the prefabricated components can be hoisted onto the transport and installation vehicle by lifting equipment, and then they can be moved by the transport and installation vehicle. This can shorten the occupation of the lifting equipment by the installation of prefabricated components, and is particularly suitable for occasions where the installation height of prefabricated components is relatively low, such as the installation of prefabricated pipe corridors.

[0006] Preferably, the support mechanism includes a transverse force-bearing rod and at least one support pad, the support pad is fixedly mounted or movably connected to the transverse force-bearing rod, and the end of the transverse force-bearing rod is detachably connected to the connecting piece. The support mechanism thus arranged has a simple structure and is easy to process and manufacture. The arrangement of the support pad can ensure that the prefabricated components are reliably placed and can also provide a certain degree of protection for the prefabricated components.

[0007] Preferably, both ends of the transverse force-bearing rod are movably connected with a first limiter, and the movable direction of the first limiter is the length direction of the transverse force-bearing rod, and the frame or the connecting member is provided with a second limiter that cooperates with the first limiter. The cooperation between the first limiter and the second limiter can prevent the support mechanism from separating from the moving mechanism during the movement, and the first limiter is movably connected to the transverse force-bearing rod, which can be flexibly adjusted, improves its applicability, and facilitates the assembly of the mobile device.

[0008] Preferably, the first limiter is threadedly connected to the transverse force-bearing rod; the second limiter is plugged into the frame. With this arrangement, the position adjustment of the first limiter is simple and convenient, and the second limiter can also easily withdraw from the restriction on the first limiter, which is conducive to the disassembly of the mobile device.

[0009] Preferably, the support pad is hooped on the transverse force-bearing rod, and the support pad is provided with an arc-shaped arched portion at the position opposite to the transverse force-bearing rod, and the arc-shaped arched portion abuts against the top of the transverse force-bearing rod; the top of the transverse force-bearing rod is provided with a plane, or the top of the transverse force-bearing rod is provided with an arc surface that matches the arc-shaped arched portion. After such a setting, the support pad can have a certain rotation ability (the support pad is required not to be clamped on the transverse force-bearing rod), because it is difficult to keep the prefabricated components horizontal when they are hoisted and placed on the transport and installation vehicle, and the construction site may not be horizontal, and it is difficult for the prefabricated components to contact all the support pads at the same time. Therefore, when the support pad has a certain rotation ability, during the process of placing the prefabricated components on the transport and installation vehicle and during the movement, the contact between the support pad and the prefabricated components can be adaptively adjusted, which is beneficial to the transportation of the prefabricated components and the protection of the transport and installation vehicle.

[0010] Preferably, the cross section of the transverse force-bearing rod is square. After such arrangement, the support pad can be prevented from rotating significantly, and the plate surface of the support pad is ensured to be arranged basically upward, thereby playing a reliable supporting role.

[0011] Preferably, a buffer layer is provided on the top surface of the support pad, so as to avoid rigid collision and protect the prefabricated components.

[0012] Preferably, the connecting member is a hook, and the transverse force rod is overlapped on the hook; the frame or the hook is movably connected with a rotation stopper for limiting the rotation of the transverse force rod. The transverse force rod is overlapped on the hook, and the connection and disassembly can be completed quickly and conveniently. By setting the rotation stopper to limit the rotation of the transverse force rod, the position of the support pad can be guaranteed, and the support mechanism can reliably support the prefabricated component.

[0013] Preferably, the anti-rotation member is plugged into the frame, and the transverse force rod can slide up and down relative to the anti-rotation member. After such arrangement, the anti-rotation member can be easily removed to avoid interfering with the removal of the transverse force rod from the hook. In addition, the transverse force rod can slide up and down relative to the anti-rotation member to avoid interfering with the vertical adjustment assembly adjusting the height of the transverse force rod.

[0014] Preferably, the vertical adjustment assembly includes a manual drive and a vertical screw main shaft, the vertical screw main shaft is threadedly connected to the frame, the manual drive is fixedly connected or transmission-connected to the vertical screw main shaft; the connecting piece is rotatably connected to the bottom of the vertical screw main shaft. The vertical adjustment assembly thus arranged has a simple structure and is easy to manufacture and maintain. In addition, the connecting piece is rotatably connected to the bottom of the vertical screw main shaft, so that the lower limit of the height of the support mechanism from the ground can be lower, which is more suitable for occasions where prefabricated components are installed at a low position, such as the installation of prefabricated pipe corridors. In addition, because the height of the support mechanism from the ground can be lower, when there is a problem with the support mechanism, the falling height of the prefabricated component can also be lower, and the prefabricated component is less likely to be damaged or destroyed.

[0015] Preferably, all the wheels are universal wheels, and some or all of the universal wheels are provided with brakes. Such a setting can ensure the flexibility of the moving direction. In addition, by providing the brakes, it can be ensured that the transport and installation vehicle will not slide when it is not moving, and when it is necessary to ensure that the prefabricated components carried by it are positioned and not moving, the brakes can prevent the transport and installation vehicle from moving easily.

[0016] The present invention has the following beneficial effects: The present invention can reliably transport prefabricated components such as prefabricated pipe gallery by setting at least two groups of mobile devices, and can well adapt to prefabricated components of different lengths by adjusting the spacing between the mobile devices. By setting at least one wheel as a universal wheel, the mobile mechanism can be flexibly moved, so as to facilitate the movement of the prefabricated component to the set position. The vertical adjustment assembly can be used to adjust the height of the support mechanism from the ground, and can play a good auxiliary installation role when the installation position of the prefabricated component is low from the ground. The support mechanism is detachably connected to the mobile mechanism, and the mobile device is disassembled, which is conducive to the support mechanism being taken out from the bottom of the prefabricated component (after the prefabricated component is installed or supported by other auxiliary tools). After the support mechanism is taken out, it can be assembled again, can be reused, and is also conducive to transfer use, convenient loading and unloading, and flexible use. In addition, it only needs the construction site to have the conditions for the transportation and installation vehicle to travel, and only needs the hoisting equipment to hoist the prefabricated component on the transportation and installation vehicle, and it can be moved by the transportation and installation vehicle, which can shorten the occupation of the hoisting equipment for the installation of the prefabricated component, and is particularly suitable for occasions where the installation height of the prefabricated component is low, such as the installation of the prefabricated pipe gallery. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the present invention.

[0018] Figure 2 It is a schematic diagram of the use state of the present invention.

[0019] Figure 3 A schematic diagram of a mobile device.

[0020] Figure 4 Schematic diagram of the transverse force rod.

[0021] Figure 5 This is a schematic diagram of the installation of the support pad (the bottom of the transverse support rod is set to be flat).

[0022] Figure 6 This is a schematic diagram of the installation of the support pad (the bottom of the transverse support rod is set as a curved surface).

[0023] Figure 7 Schematic diagram of the moving mechanism.

[0024] Figure 8 for Figure 7 Diagram with the stops hidden.

[0025] Fig. 9 A top view of the moving mechanism.

[0026] Main component symbols: Prefabricated components 10; Moving device 20, moving mechanism 21, frame 211, wheels 212, manual drive member 213, vertical screw spindle 214, hook 215, second limit member 216, anti-rotation member 217, guide sleeve 218, supporting mechanism 22, transverse force rod 221, supporting pad 222, hoop 223, first limit member 224, threaded section 225, arc-shaped arched portion 226, plane 227, arc surface 228, buffer layer 229. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0028] like Figure 1-9 As shown, the present invention discloses a prefabricated component 10 transport and installation vehicle, which includes at least two groups of mobile devices 20. The number of the mobile devices 20 can be adjusted according to the weight, length, etc. of the prefabricated component 10. In this case, the mobile devices 20 are relatively independent and do not need to be connected, which is convenient to increase or decrease. By adjusting the spacing between the mobile devices 20, prefabricated components 10 of different lengths can also be adapted, and the applicability is strong.

[0029] The mobile device 20 includes a support mechanism 22 and two mobile mechanisms 21, wherein one mobile mechanism 21 is located on one side of the support mechanism 22, and the other mobile mechanism 21 is located on the other side of the support mechanism 22, and the support mechanism 22 is detachably connected to the mobile mechanism 21. The support mechanism 22 includes a transverse force rod 221 and at least one support pad 222. The transverse force rod 221 is selected in length and cross-sectional size according to the actual use scenario, and the support pad 222 is fixed or movably connected to the transverse force rod 221, and the latter is preferred. In the present case, the support pad 222 is connected to the transverse force rod 221 through a hoop 223. In addition, the cross-section of the transverse force rod 221 is preferably square, so as to avoid a large rotation of the support pad 222 and ensure that the plate surface of the support pad 222 is set upward, thereby playing a reliable supporting role.

[0030] In order to improve the adaptability of the support pad 222, an arc-shaped arched portion 226 is further provided at the position of the support pad 222 facing the transverse force-bearing rod 221. The arc-shaped arched portion 226 abuts against the top of the transverse force-bearing rod 221. The top of the transverse force-bearing rod 221 can be set as a plane 227. Figure 5 Alternatively, a curved surface 228 matching the curved arched portion 226 is provided on the top of the transverse force-bearing rod 221 to increase the contact area, as shown in FIG. Figure 6 As shown. In addition, it is also required that the arc length of the arc-shaped arched portion 226 is not greater than the width W of the transverse force-bearing rod 221, so that the transverse force-bearing rod 221 can also limit the rotation range of the support pad 222 to a certain extent. By setting the arc-shaped arched portion 226, the support pad 222 can have a certain rotation ability (the support pad 222 needs not to be clamped on the transverse force-bearing rod 221, which can be achieved by not locking the connecting bolts of the support pad 222 and the hoop 223). Because it is difficult to keep the prefabricated component 10 horizontal when it is hoisted and placed on the transport and installation vehicle, and the construction site may not be horizontal, it is difficult for the prefabricated component 10 to ensure that it contacts all the support pads 222 at the same time. Therefore, when the support pad 222 has a certain rotation ability, during the process of placing the prefabricated component 10 on the transport and installation vehicle and during the movement, the contact between the support pad 222 and the prefabricated component 10 can be adaptively adjusted, which is beneficial to the transportation of the prefabricated component 10 and the protection of the transport and installation vehicle.

[0031] In addition, a buffer layer 229 is provided on the top surface of the support pad 222. The buffer layer 229 may be a chloroprene rubber layer, and the buffer layer 229 may have a certain thickness. The buffer layer 229 is provided to avoid rigid collision, thereby protecting the prefabricated component 10.

[0032] The mobile mechanism 21 includes a frame 211, a vertical adjustment assembly, a connecting member, and at least three wheels 212. Among all the wheels 212, at least one is a universal wheel. Preferably, all the wheels 212 are set as universal wheels. In addition, it is better that the wheels 212 have built-in brakes. The wheels 212 are installed at the bottom of the frame 211, so that the frame 211 can be flexibly moved. When the prefabricated component 10 is installed, its orientation or angle can be conveniently adjusted to assist the installation. The vertical adjustment assembly is installed on the frame 211. The vertical adjustment assembly includes a manual drive 213 and a vertical screw main shaft 214. The vertical screw main shaft 214 is threadedly connected to the frame 211. The manual drive 213 can be a turntable. The manual drive 213 is fixedly connected to the vertical screw main shaft 214. At this time, the turntable is directly rotated to realize the rotation of the vertical screw main shaft 214. As an alternative, the manual drive member 213 is connected to the vertical screw main shaft 214 by transmission (such as chain transmission or gear transmission), and it is preferred that the manual drive member 213 is rotatably connected to the frame 211. At this time, the resistance can be reduced by adjusting the transmission ratio (when the support mechanism 22 is under pressure). The connecting member is a hook 215, which is rotatably connected to the bottom of the vertical screw main shaft 214. When the support mechanism 22 is connected to the moving mechanism 21, the transverse force rod 221 can be hung on the hook 215. By rotating the turntable, the hook 215 can be driven to rise and fall, thereby adjusting the height of the transverse force rod 221 from the ground.

[0033] In order to ensure the connection stability between the support mechanism 22 and the mobile mechanism 21, and to ensure that the support mechanism 22 can reliably support the prefabricated component 10, first limiters 224 are movably connected at both ends of the transverse force rod 221, and the movable direction of the first limiter 224 is the length direction of the transverse force rod 221. Threaded sections 225 can be provided at both ends of the transverse force rod 221, and the first limiter 224 is threadedly connected to the threaded sections 225, which is convenient for adjustment. A second limiter 216 is provided on the frame 211 to limit the position of the first limiter 224. The second limiter 216 can be a U-shaped latch, which is plugged and matched with the frame 211, and the latch can be inserted into the transverse force rod 221 and abutted against the first limiter 224 for limit. A guide sleeve 218 that matches the latch can be provided on the frame 211, and the guide sleeve 218 has a certain depth to ensure that the position of the latch is relatively stable. In addition, a stop member 217 for limiting the rotation of the transverse force rod 221 is movably connected to the frame 211 or the hook 215. Preferably, the stop member 217 is connected to the frame 211 to avoid affecting the strength of the hook 215. Since the cross-section of the transverse force rod 221 is square, the form and installation method of the stop member 217 can be the same as the second limit member 216 and will not be repeated.

[0034] When in use, the two ends of the transverse force rod 221 are respectively placed on the hooks 215 of the two moving mechanisms 21, and the plate surface of the support pad 222 is facing upward. The position of the first limiter 224 can be adjusted first according to the width of the prefabricated component 10, and then the second limiter 216 and the stopper 217 are inserted to limit the transverse force rod 221. When in use, the threaded section 225 is prevented from being carried on the hook 215 to avoid damage to the thread. Therefore, a certain horizontal spacing is required between the second limiter 216 and the hook 215. After all the moving devices 20 are assembled, the spacing of the moving devices 20 is reasonably arranged according to the length of the prefabricated component 10 to form a transport and installation vehicle, and at this time, the prefabricated component 10 can be hoisted onto it. After the prefabricated component 10 is installed, or fixed in position by other auxiliary installation tools, the transverse force rod 221 can be lowered (if the prefabricated component 10 is lifted, it does not need to be lowered) so that the support pad 222 no longer supports the prefabricated component 10. At this time, the second limiter 216 and the anti-rotation member 217 are removed, and the transverse force rod 221 can be quickly and conveniently removed from the hook 215, and the transverse force rod 221 and the support pad 222 can be pulled out from under the prefabricated component 10. The transport and installation vehicle of the present invention is easy to load and unload and flexible to use.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A prefabricated component transport and installation vehicle, characterized in that: It comprises at least two groups of moving devices, wherein the moving devices comprise a supporting mechanism and two moving mechanisms, wherein one of the moving mechanisms is located on one side of the supporting mechanism, and the other of the moving mechanisms is located on the other side of the supporting mechanism; the moving mechanism comprises a frame, a vertical adjustment assembly, a connecting piece and at least three wheels, wherein the wheels are mounted on the bottom of the frame, and at least one of the wheels is a universal wheel; the vertical adjustment assembly is mounted on the frame, and the vertical adjustment assembly drives the connecting piece to move up and down; the supporting mechanism is detachably connected to the connecting piece.

2. The prefabricated component transport and installation vehicle according to claim 1, characterized in that: The support mechanism comprises a transverse force-bearing rod and at least one support pad, wherein the support pad is fixedly mounted or movably connected to the transverse force-bearing rod, and an end of the transverse force-bearing rod is detachably connected to a connecting piece.

3. The prefabricated component transport and installation vehicle according to claim 2, characterized in that: Both ends of the transverse force-bearing rod are movably connected with a first limiter, and the movable direction of the first limiter is the length direction of the transverse force-bearing rod. The frame or the connecting member is provided with a second limiter that cooperates with the first limiter.

4. The prefabricated component transport and installation vehicle according to claim 3, characterized in that: The first limiting member is threadedly connected to the transverse force-bearing rod; and the second limiting member is plugged into the frame.

5. The prefabricated component transport and installation vehicle according to claim 2, characterized in that: The support pad hoop is arranged on the transverse force-bearing rod, and the support pad is provided with an arc-shaped arched portion at the position opposite to the transverse force-bearing rod, and the arc-shaped arched portion abuts against the top of the transverse force-bearing rod; the top of the transverse force-bearing rod is provided with a flat surface, or the top of the transverse force-bearing rod is provided with an arc surface adapted to the arc-shaped arched portion.

6. The prefabricated component transport and installation vehicle according to claim 2, characterized in that: The cross section of the transverse force-bearing rod is square; a buffer layer is provided on the top surface of the supporting pad.

7. The prefabricated component transport and installation vehicle according to claim 2, characterized in that: The connecting member is a hook, and the transverse force-bearing rod is overlapped on the hook; and a rotation-stopping member for limiting the rotation of the transverse force-bearing rod is movably connected to the frame body or the hook.

8. The prefabricated component transport and installation vehicle according to claim 7, characterized in that: The anti-rotation piece is plugged into the frame, and the transverse force-bearing rod can slide up and down relative to the anti-rotation piece.

9. The prefabricated component transport and installation vehicle according to claim 1, characterized in that: The vertical adjustment assembly includes a manual drive and a vertical screw main shaft, the vertical screw main shaft is threadedly connected to the frame body, the manual drive is fixedly connected or transmission connected to the vertical screw main shaft; the connecting member is rotatably connected to the bottom of the vertical screw main shaft.

10. The prefabricated component transport and installation vehicle according to claim 1, characterized in that: All of the wheels are universal wheels, and some or all of the universal wheels are provided with brakes.

Images