Portable detachable reverse conveying device and construction method

Abstract

The application provides a portable detachable transfer device and a construction method, which comprises: a plurality of support transfer components, which are spliced through first detachable connecting pieces between adjacent support transfer components, and the upper part of the support transfer component is used for placing the required transported objects; a detachable pull rod, which is connected with one end of the plurality of support transfer components spliced in one through a second detachable connecting piece; and a moving wheel, which is arranged below the support transfer component and is used for moving and supporting the transfer device. The application has the beneficial effect that a support transfer component, a detachable component connecting piece and a detachable pull rod are provided, and each component can perform equipment transfer work through simple assembly. Compared with the traditional equipment transfer cart, the detachable, assembly is convenient and simple, the manufacturing cost is low, the structural strength is high, the transportation is convenient, and the support transfer component can be increased or reduced according to the size and weight of the transferred object.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of equipment installation machinery, and particularly relates to a portable detachable reverse transport device and a construction method. BACKGROUND

[0002] In engineering construction, many mechanical equipment needs to be transported twice to the workshop after being unloaded outside the factory building due to various factors. The mobile crane cannot directly lift the equipment into the factory building due to height limitation, and the small trailer is high in cost and low in cost performance, so the equipment can only be transported to the designated installation position by relying on on-site workers to lift and transport the equipment or by pulling the trailer.

[0003] In order to solve the problems of difficult transportation of the reverse transport device, high cost of the reverse transport device, and difficult transportation of the equipment after being unloaded, reduce labor cost, and improve installation efficiency, it is necessary to design a portable detachable equipment reverse transport device to solve the above problems. SUMMARY

[0004] The problem to be solved by the present application is to provide a portable detachable reverse transport device and a construction method to solve the problems in the background art. The equipment reverse transport work can be performed by simply assembling the supporting reverse transport components, detachable component connectors, and detachable pull rods.

[0005] To solve the above technical problems, the technical scheme adopted by the present application is as follows: a portable detachable reverse transport device, comprising:

[0006] A plurality of supporting reverse transport components are connected by first detachable connectors between adjacent supporting reverse transport components, and the upper part of the supporting reverse transport component is used for placing the transported goods;

[0007] A detachable pull rod is connected to one end of the plurality of supporting reverse transport components connected in one body through a second detachable connector.

[0008] A moving wheel is arranged below the supporting reverse transport component and used for moving and supporting the reverse transport device.

[0009] Further, the supporting reverse transport component is a regular polygon structure provided with a connecting shaft on each side, and the first detachable connector is connected through the connecting shaft.

[0010] Further, the supporting reverse transport component is a square structure, and one connecting shaft is arranged on each side of the supporting reverse transport component on the same side as the moving wheel.

[0011] Further, the first detachable connecting piece comprises a pair of double-end connecting pieces, a threaded connecting piece and a nut, the double-end connecting piece is provided with a countersunk hole, the threaded connecting piece is arranged in the countersunk hole of the pair of double-end connecting pieces arranged oppositely, and the tail end of the threaded connecting piece is fastened through the nut; and the nut is arranged in the countersunk hole.

[0012] Further, the double-end connecting piece comprises a first connecting platform and a first arc connecting piece connected to the two sides of the first connecting platform, the first arc connecting piece is arranged in the outer wall of the connecting shaft, and the openings of the first arc connecting pieces of the pair of double-end connecting pieces are arranged oppositely.

[0013] The first connecting platform is provided with the countersunk hole on the side away from the opening.

[0014] Further, the detachable pull rod comprises a horizontal rod and a pair of vertical rods, one side of the pair of vertical rods is arranged perpendicularly to the two ends of the horizontal rod respectively, and the other side of the pair of vertical rods is connected to one side of the movable end of the plurality of support and conveying components spliced together through the second detachable connecting piece.

[0015] Further, the side of the vertical rod connected to the horizontal rod is provided with a first connecting plate provided with a first connecting hole, and the vertical rod is connected to one end of the horizontal rod through a fastener penetrating through the first connecting hole.

[0016] The side of the vertical rod connected to the support and conveying component is provided with a second connecting plate provided with a second connecting hole, and the second detachable connecting piece is connected to one side of the movable end of the plurality of support and conveying components spliced together.

[0017] Further, the second detachable connecting piece comprises a pair of single-end connecting pieces, a threaded connecting piece and a nut, the single-end connecting piece is provided with a countersunk hole, the threaded connecting piece is arranged in the countersunk hole of the pair of single-end connecting pieces arranged oppositely, the tail end of the threaded connecting piece is fastened through the nut, and the nut is arranged in the countersunk hole.

[0018] Further, the single-end connecting piece comprises a second connecting platform and a second arc connecting piece arranged on one side of the second connecting platform, the second arc connecting piece is arranged in the outer wall of the connecting shaft, and the openings of the second arc connecting pieces of the pair of second detachable connecting pieces are arranged oppositely.

[0019] The second connecting platform is provided with the countersunk hole on the side away from the opening; the second connecting plate is inserted between the pair of second connecting platforms and connected and fastened through the threaded connecting piece and the nut.

[0020] To achieve the above object, the application further provides a construction method using the portable detachable transporting device, steps are as follows:

[0021] Measuring the cross-sectional size of the required transporting equipment;

[0022] According to the cross-sectional size, determining the number, shape and combination mode of the required spliced supporting transporting parts;

[0023] Splicing the plurality of supporting transporting parts into one through the first detachable connecting piece, and connecting the mobile wheel to the bottom of each supporting transporting part;

[0024] Connecting the detachable pull rod to one side of the movable end of the plurality of spliced supporting transporting parts through the second detachable connecting piece, and completing the installation of the transporting device;

[0025] Placing the required transporting equipment on the surface of the transporting device, and pulling the equipment to the designated position by pulling the detachable pull rod;

[0026] After the transportation is completed, folding and storing the transporting device.

[0027] Due to the above technical scheme, the following beneficial effects are achieved:

[0028] By providing a supporting transporting part, a detachable part connecting piece and a detachable pull rod, the equipment transporting work can be performed by simply assembling each part. Compared with the traditional equipment transporting cart, the detachable and assembled device is convenient and simple, has low manufacturing cost, high structural strength, convenient transportation, and can increase or reduce the supporting transporting parts according to the size and weight of the transported object.

[0029] Each part is detachable and connected by bolts, and is easy to assemble. Each part is uniform in shape and simple in structure, and is easy to process and manufacture. The structure can be folded, and the required storage space is small, and the device is easy to disassemble and transport. The number and composition shape of the supporting transporting parts can be flexibly selected according to the size and weight of the equipment, and the number of the innovative supporting transporting parts can be flexibly increased or reduced according to the size and weight of the equipment. The universal wheel is loaded at the bottom of the transporting device as support and transmission, which can flexibly transport the required transporting equipment, effectively improve the carrying efficiency, and reduce the labor cost. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is a schematic diagram of the overall structure of an embodiment of the application;

[0031] Figure 2 is a bottom view of an embodiment of the application;

[0032] Figure 3This is a schematic diagram of the structure of the first detachable connector according to an embodiment of the present invention;

[0033] Figure 4 This is a schematic diagram of the structure of a detachable pull rod according to an embodiment of the present invention;

[0034] Figure 5 This is a schematic diagram of the structure of the second detachable connector according to an embodiment of the present invention;

[0035] Figure 6 This is a folded diagram of one embodiment of the present invention.

[0036] In the picture:

[0037] 1. Supporting transport component; 2. First detachable connector; 3. Detachable pull rod.

[0038] 4. Second detachable connector; 5. Casters; 11. Connecting shaft

[0039] 21. Double-ended connector; 211. Countersunk hole; 212. First connecting platform

[0040] 31. Horizontal bar; 32. Vertical bar; 321. First connecting plate

[0041] 322, Second connecting plate 41, Single-head connector 411, Countersunk hole

[0042] 412. Second connecting platform; 413. Second arc connector Detailed Implementation

[0043] The present invention will be further described below with reference to embodiments and accompanying drawings:

[0044] Firstly, such as Figure 1 As shown, a portable and detachable transport device includes: multiple supporting transport components 1, a first detachable connector 2, a detachable pull rod 3, a second detachable connector 4, and casters. Adjacent supporting transport components 1 are spliced ​​together via the first detachable connector 2 to form a transportable platform. Items to be transported are placed directly on top of the spliced ​​supporting transport components. The number of supporting transport components 1, the shape of the spliced ​​components, and the combination method can be determined according to the size of the items to be transported. One end of the detachable pull rod 3 is connected to one end of the multiple supporting transport components 1 spliced ​​together via the second detachable connector 4. Casters are also provided below each supporting transport component 1 for support and transmission, used to carry the equipment to be transported. In this embodiment, the casters are omnidirectional wheels 5. During transport, the supporting transport components 1 are moved via the omnidirectional wheels 5 by pulling or pushing the detachable pull rod 3, thereby realizing the transport of items.

[0045] like Figure 1 ,Figure 2 In the shown embodiment, the support and conveying component 1 is a regular polygon structure with a connecting shaft 11 arranged on each side, and the first detachable connecting piece 2 is connected through the connecting shaft 11. Specifically, in the embodiment, the support and conveying component 1 is a square structure, and one connecting shaft 11 is arranged on each side of the support and conveying component 1 on the same side as the universal wheel 5. In the embodiment, the connecting shaft 11 is arranged at the center of each side, which is more convenient for connection, so that each side can be connected with the adjacent support and conveying component 1, and it is easy to determine the shape, size and combination mode required for splicing, and the calculation is more convenient. In the specific construction process, the number of support and conveying components 1 and the connection shape can be adjusted according to the size and shape of the equipment, and the number of innovative support and conveying components can also be flexibly increased or reduced according to the size and weight of the equipment.

[0046] As shown in Figure 3 In the shown embodiment, the first detachable connecting piece 2 includes a pair of double-headed connecting pieces 21, a threaded connecting piece 6 and a nut 7, wherein a countersunk hole 211 is formed in the double-headed connecting piece 21, the threaded connecting piece 6 is arranged in the countersunk hole 211 of the pair of oppositely arranged double-headed connecting pieces 21, and the tail end of the threaded connecting piece 6 is tightened by the nut 7, wherein the nut 7 is also arranged in the countersunk hole 211, thereby achieving the connection and installation of the entire first detachable connecting piece 2.

[0047] Specifically, as shown in Figure 3 In the shown embodiment, the double-headed connecting piece 21 includes a first connecting platform 212 and a first arc connecting piece 213 connected to both sides of the first connecting platform 212. In the embodiment, the first arc connecting piece 213 is a semicircular structure, so that the first arc connecting piece 213 can be arranged around the outer wall of the connecting shaft 11. The openings of the first arc connecting pieces 213 of the pair of double-headed connecting pieces 21 are oppositely arranged, so that the pair of double-headed connecting pieces 21 can enclose the outer wall of the connecting shaft 11. The width of the first connecting platform 212 is equal to the width of the first arc connecting piece 213, and the countersunk hole 211 is formed in the first connecting platform 212 away from the opening of the first arc connecting piece 213. In the embodiment, a pair of countersunk holes 211 are formed, and the pair of countersunk holes are arranged on the central axis of the double-headed connecting piece 21.

[0048] In the installation process, the first arc connecting piece 213 of one end of the pair of double-headed connecting pieces 21 is enclosed around the outer wall of the connecting shaft 11, the first arc connecting piece 213 of the other end of the pair of double-headed connecting pieces 21 is enclosed around the outer wall of the connecting shaft 11 connected thereto, the threaded connecting piece 6 is inserted into the countersunk hole 211, and the inserted end is tightened by the nut 7, thereby achieving the connection of the two adjacent support and conveying components 1. The size of the threaded connecting piece 6 and the nut is selected according to the size of the countersunk hole 211 matched therewith. The bolt connection makes the assembly and disassembly more convenient.

[0049] As Figure 4 shown in the middle, the detachable pull rod 3 includes a crossbar 31 and a pair of vertical rods 32, one side of the pair of vertical rods 32 is respectively perpendicular to the crossbar 31 and is arranged at both ends of the crossbar 31; the other side of the pair of vertical rods 32 is connected to one side of the movable end of the plurality of support and transfer components 1 spliced together through the second detachable connecting piece 4. Specifically, the side of the vertical rod 32 connected to the crossbar 31 is provided with a first connecting plate 321 with a first connecting hole, and the vertical rod 32 is connected to one end of the crossbar 31 through the first connecting hole by a fastener; the side of the vertical rod 32 connected to the support and transfer component 1 is provided with a second connecting plate 322 with a second connecting hole, and is connected to one side of the movable end of the plurality of support and transfer components 1 spliced together through the second detachable connecting piece 4.

[0050] As Figure 5 shown in the middle, the second detachable connecting piece 4 includes a pair of single-head connecting pieces 41, a threaded connecting piece 6 and a nut 7, the single-head connecting piece 41 is provided with a countersunk hole 411, the threaded connecting piece 6 is arranged in the countersunk hole 411 of the pair of oppositely arranged single-head connecting pieces 41, and the tail end of the threaded connecting piece 6 is tightened by the nut 7; wherein the nut 7 is arranged in the countersunk hole 411, realizing the connection and installation of the entire second detachable connecting piece 4.

[0051] Specifically, as Figure 5 shown in the middle, the single-head connecting piece 41 includes a second connecting platform 412 and a second arc connecting piece 413 connected to the second connecting platform 412, in this embodiment, the second arc connecting piece 413 is a semicircular structure, so that the second arc connecting piece 413 can be enclosed on the outer wall of the connecting shaft 11, wherein the openings of the second arc connecting pieces 413 of the pair of single-head connecting pieces 41 are oppositely arranged, so that the pair of single-head connecting pieces 41 can enclose the outer wall of the connecting shaft 11; the width of the second connecting platform 412 is equal to the width of the second arc connecting piece 413, and the countersunk hole 411 is arranged on the second connecting platform 412 away from the opening of the second arc connecting piece 413, in this embodiment, a pair of countersunk holes 411 are arranged, and the pair of countersunk holes are arranged on the central axis of the single-head connecting piece 41.

[0052] In the installation process, the second arc connecting piece 413 of one end of the pair of single-head connecting pieces 41 is enclosed on the outer wall of the connecting shaft 11, the second connecting platform 412 of the other end of the pair of single-head connecting pieces 41 is clamped on the outside of the second connecting plate 322 of the vertical rod 32, the threaded connecting piece 6 is inserted into the countersunk hole 411, and the inserted end is tightened by the nut 7, realizing the connection of the detachable pull rod 3 and the plurality of support and transfer components 1 spliced together, wherein the size of the threaded connecting piece 6 and the nut is selected according to the size of the countersunk hole 411 matched therewith; the bolt connection makes the assembly and disassembly more convenient.

[0053] In a second aspect, the application further discloses a construction method of the portable detachable carrying device, which comprises the following steps:

[0054] The cross-sectional size of the required carrying equipment is measured, wherein the cross-sectional size can be the cross-sectional size in contact with the carrying device, or the cross-sectional size at the maximum size of the required carrying equipment, which can be determined according to actual conditions.

[0055] The number, shape and combination mode of the required spliced supporting carrying parts are determined according to the cross-sectional size, if the equipment is regular, the square structure supporting carrying part 1 can be used, the connecting shaft 11 arranged at the center position of each side is used to make the connection more convenient, each side can be connected with the adjacent supporting carrying part 1, and the required spliced shape and size are easy to determine, and the calculation is more convenient; if the equipment has large size difference in length and width, the shape, size and combination mode of the supporting carrying part 1 can be determined according to requirements.

[0056] After the number of the supporting carrying parts 1 and the spliced shape finally spliced are determined, the plurality of supporting carrying parts 1 are spliced into one body through the first detachable connecting piece 2, and the adjacent supporting carrying parts 1 are connected and fixed through a pair of first detachable connecting pieces 2 according to the connecting relationship; meanwhile, the bottom of each supporting carrying part is connected with a moving wheel, so that the whole carrying device is convenient to move.

[0057] After the plurality of supporting carrying parts 1 are spliced into one body through the first detachable connecting piece 2 according to the determined shape, one side of any one movable end of the plurality of spliced supporting carrying parts 1 is connected and fixed with the detachable pull rod 3 through the second detachable connecting piece 4, and the carrying device is installed.

[0058] The required carrying equipment is placed on the surface of the carrying device, i.e. the side away from the moving wheel, and the equipment is pulled to the designated position by pulling the detachable pull rod; after the transportation is completed, the carrying device can be folded and stored, the required storage space is small, and the carrying device is easy to detach and convenient to transport; when the detachable carrying device is required to carry the equipment, the carrying device can be directly unfolded for use, and the number of the supporting carrying parts can be increased or reduced.

[0059] The embodiments of the application are described in detail above, but the content described is only the preferred embodiments of the application, and cannot be considered to limit the implementation scope of the application. Any equivalent changes and improvements made according to the application scope should still belong to the patent coverage scope of the application.

Claims

1. A portable, collapsible, transportable device, characterized in that, The utility model relates to a detachable support and transport device, including: a plurality of support and transport components, adjacent support and transport components are spliced through first detachable connectors, and the upper part of the support and transport component is used for placing the required transported articles; a detachable pull rod, one end of the plurality of support and transport components spliced in one body is connected through second detachable connectors; moving wheels, the moving wheels are arranged below the support and transport component and are used for moving and supporting the transport device; the support and transport component is a regular polygon structure provided with a connecting shaft on each side, and the first detachable connectors are connected through the connecting shafts; the first detachable connector includes a pair of double-end connectors, a threaded connector and a nut, the double-end connector is provided with a countersunk hole, the threaded connector is arranged in the countersunk hole of a pair of opposite double-end connectors, and the tail end of the threaded connector is tightened through the nut; the nut is arranged in the countersunk hole; the double-end connector includes a first connecting platform and a first arc connecting piece connected on both sides of the first connecting platform, the first arc connecting piece is arranged on the outer wall of the connecting shaft, and the openings of the first arc connecting pieces of a pair of double-end connectors are oppositely arranged; the first connecting platform is provided with the countersunk hole on the side away from the opening; the second detachable connector includes a pair of single-end connectors, a threaded connector and a nut, the single-end connector is provided with a countersunk hole, the threaded connector is arranged in the countersunk hole of a pair of opposite single-end connectors, and the tail end of the threaded connector is tightened through the nut; the nut is arranged in the countersunk hole; the single-end connector includes a second connecting platform and a second arc connecting piece arranged on one side of the second connecting platform, the second arc connecting piece is arranged on the outer wall of the connecting shaft, and the openings of the second arc connecting pieces of a pair of second detachable connectors are oppositely arranged; the second connecting platform is provided with the countersunk hole on the side away from the opening; a second connecting plate of the detachable pull rod is inserted between a pair of second connecting platforms and connected and tightened through the threaded connector and the nut.

2. A portable collapsible transport device according to claim 1, wherein: the support and transport component is a square structure, and one connecting shaft is arranged on each of the four sides of the support and transport component on the same side as the moving wheels.

3. The portable collapsible transport device of claim 1, wherein: the detachable pull rod includes a horizontal rod and a pair of vertical rods, one side of the pair of vertical rods is respectively arranged on both ends of the horizontal rod perpendicular to the horizontal rod; the other side of the pair of vertical rods is connected to one side of the movable end of the plurality of support and transport components spliced in one body through the second detachable connector.

4. A portable collapsible transport device according to claim 3, wherein: one side of the vertical rod connected to the horizontal rod is provided with a first connecting plate provided with a first connecting hole, and one end of the vertical rod connected to the horizontal rod is connected through a fastener passing through the first connecting hole; one side of the vertical rod connected to the support and transport component is provided with a second connecting plate provided with a second connecting hole, and one side of the movable end of the plurality of support and transport components spliced in one body is connected through the second detachable connector.

5. A method of constructing a portable and collapsible handling device as claimed in claim 1, wherein, The steps are: Measuring the cross-sectional size of the required handling equipment; According to the cross-sectional size, determining the number, shape and combination of the required spliced support handling components; Splicing multiple support handling components into one through the first detachable connector, and connecting the bottom of each support handling component with the moving wheel; Connecting the movable end of the spliced multiple support handling components with the detachable pull rod through the second detachable connector, and completing the installation of the handling device; Placing the required handling equipment on the surface of the handling device, and pulling the equipment to the designated position by pulling the detachable pull rod; After transportation is completed, folding and storing the handling device.

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