A method and apparatus for installing a track for a ground vehicle

Abstract

The application provides a ground vehicle track mounting method and device, and belongs to the technical field of ground vehicles for industrial production. The track to be mounted and the supporting steel plate, which are fixedly assembled into an integrated structure, are hoisted above the U-shaped foundation bolt; the height and the center position of the integrated structure of the track to be mounted and the supporting steel plate are adjusted to the set position, the upper end of the U-shaped foundation bolt is sequentially inserted into the bolt hole of the supporting steel plate in the integrated structure of the track to be mounted and the supporting steel plate, and the U-shaped foundation bolt is sequentially fixed to the integrated structure of the track to be mounted and the supporting steel plate through locking of the upper and lower nuts; and the concrete is poured to the set hardness. The application is installed in place at one time during foundation construction, simplifies the construction link, greatly improves the installation precision of the foundation bolt and the track supporting steel plate base, and ensures the installation quality of the ground track.

Description

Technical Field

[0001] This invention relates to the field of ground vehicle technology for industrial production, and more specifically, to a method and apparatus for installing ground vehicle tracks. Background Technology

[0002] In industrial production, ground vehicle tracks need to be laid on the floor of industrial workshops for transport vehicles to travel on. The tracks are installed by arranging supporting steel plates at intervals along the longitudinal direction of the rails on a concrete strip foundation. The interval between the supporting steel plates is generally set at 500-600mm. The tracks are laid on the supporting steel plates and fixed with rail clamps.

[0003] The traditional construction method involves pre-embedding support steel plates and anchor bolts according to the drawing locations, constructing the foundation, and then installing the support steel plates after the foundation has hardened. The base of the support steel plates is then adjusted one by one using the upper and lower nuts of the anchor bolts before secondary grouting, and finally, the ground vehicle track is installed. However, the traditional construction method has the following drawbacks: 1) Anchor bolts need to be pre-embedded and fixed to the reinforcing bars one by one, making it difficult to control accuracy; 2) Support steel plates need to be aligned one by one, resulting in a large workload; 3) It is difficult to achieve a tight contact between the bottom surface of the track and the support steel plate, thus affecting the track's load-bearing capacity and durability.

[0004] Therefore, there is an urgent need for an efficient and precise method and device for installing ground vehicle tracks. Summary of the Invention

[0005] The purpose of this invention is to provide a method and apparatus for installing ground vehicle tracks, so as to solve at least one drawback of the prior art.

[0006] A method for installing ground vehicle tracks, the method includes, after foundation construction including rebar binding and formwork erection, setting U-shaped anchor bolts on the completed rebar mesh according to the drawings;

[0007] The track and supporting steel plate, which are pre-fixed and assembled into a single structure, are hoisted above the U-shaped anchor bolts; the track and supporting steel plate are assembled into a single structure using a rail clamp.

[0008] Adjust the height and center position of the integrated structure of the track and support steel plate to be installed to the set position. Insert the upper end of the U-shaped anchor bolts one by one into the bolt holes of the support steel plate in the integrated structure of the track and support steel plate to be installed. Fix the U-shaped anchor bolts to the integrated structure of the track and support steel plate to be installed one by one by tightening the upper and lower nuts.

[0009] Pour concrete to the first grouting height and wait for it to harden to the set hardness, then remove the formwork; adjust the track installation deviation according to the drawings;

[0010] Pour concrete to the height of the second grouting and wait for it to harden to the set hardness.

[0011] Furthermore, a preferred method includes a method for fixing and assembling the track to be installed and the supporting steel plate into an integral structure, including:

[0012] Erect temporary support frames; install supporting steel plates horizontally on the temporary support frames at predetermined intervals;

[0013] The track to be installed is set longitudinally on the support steel plate, with the track to be installed aligned with the center of the support steel plate;

[0014] The rail is locked and engaged with the temporary support frame using U-shaped clamps; after the position of the support steel plate sandwiched between the rail and the temporary support frame is corrected, a rail clamp is pre-installed on the rail.

[0015] After welding the rail clamps and supporting steel plates one by one, the pre-installed rail clamps are tightened; and the U-shaped clamps are removed to complete the fixed assembly of the rail to be installed and the supporting steel plates into an integrated structure.

[0016] Furthermore, a preferred method includes a U-shaped clamp comprising an inverted U-shaped clamp frame and clamping edges extending towards each other at the open end of the clamp frame, the clamping edges being used to engage the outer edge of the temporary support frame; a screw hole is provided at the top of the clamp frame, and a locking bolt for abutting the track is provided in the screw hole.

[0017] Furthermore, a preferred method includes setting the U-shaped clamp at least at the beginning end of the track, the end end of the track, and the middle part of the track.

[0018] Furthermore, a preferred method includes a temporary support frame consisting of a row of H-beams spaced at predetermined intervals; the width of the H-beams is the same as the width of the supporting steel plate.

[0019] Furthermore, the preferred method includes the step of hoisting the track and support steel plate, which are pre-fixed and assembled into an integral structure, to the top of the U-shaped anchor bolts, by using a pre-set hoisting device to hoist the track and support steel plate, which are pre-fixed and assembled into an integral structure.

[0020] The lifting device includes a support unit and a lifting unit mounted on the support unit; the support unit includes a pair of support columns spanning both sides of the track mounting position and a support crossbar mounted on the top of the support columns;

[0021] The hoisting unit is used to lift and lower the rail and supporting steel plate that are pre-fixed and assembled into a single structure. It includes a hook for connecting the rail and a lifting rope for connecting the hook to the supporting crossbar.

[0022] Furthermore, a preferred method includes providing a receiving portion at the lower end of the hook that engages with a protrusion on the track.

[0023] This invention also protects a ground vehicle track installation device, including a lifting device straddling the track installation position, a track to be installed, a supporting steel plate, a U-shaped clamp, U-shaped anchor bolts, and a temporary support frame;

[0024] The temporary support frame is used to fix and assemble the track to be installed and the supporting steel plate into a whole structure using U-shaped clamps; the temporary support frame is a row of H-shaped steel beams arranged at a set interval; the width of the H-shaped steel beams is the same as the width of the supporting steel plate;

[0025] U-shaped anchor bolts are attached to the completed steel mesh according to the drawings; the upper ends of the U-shaped anchor bolts are inserted one by one into the bolt holes of the support steel plate in the integrated structure of the track and support steel plate to be installed, and the U-shaped anchor bolts are fixed to the integrated structure of the track and support steel plate to be installed by tightening the upper and lower nuts; the lifting tool is used to lift the track and support steel plate to be installed, which are fixedly assembled into an integrated structure, above the U-shaped anchor bolts.

[0026] Furthermore, a preferred structure is that the lifting device includes a support unit and a lifting unit disposed on the support unit; the support unit includes a pair of support columns spanning both sides of the track installation position and a support crossbar disposed at the top of the support columns; the lifting unit includes a hook for connecting to the track and a lifting rope for connecting the hook to the support crossbar; the lower end of the hook is provided with a receiving part that engages with the protrusion of the track.

[0027] Furthermore, the preferred structure is that the U-shaped clamp includes an inverted U-shaped clamp frame and clamping edges extending towards each other at the open end of the clamp frame, the clamping edges being used to hug the outer edge of the temporary support frame; a screw hole is provided at the top of the clamp frame, and a locking bolt for abutting the track is provided in the screw hole.

[0028] As described above, the ground vehicle track installation method and apparatus of the present invention, after the foundation construction of rebar binding and formwork erection, sets U-shaped anchor bolts on the completed rebar mesh according to the drawings; the track to be installed and the supporting steel plate, which are pre-fixed and assembled into an integral structure, are hoisted above the U-shaped anchor bolts; wherein, the track to be installed and the supporting steel plate are fixedly assembled into an integral structure by a rail clamp; the height and center position of the integral structure of the track to be installed and the supporting steel plate are adjusted to the set position, and the upper end of the U-shaped anchor bolts is inserted one by one into the bolt holes of the supporting steel plate in the integral structure of the track to be installed and the supporting steel plate, and the U-shaped anchor bolts are fixed to the integral structure of the track to be installed and the supporting steel plate by tightening the upper and lower nuts and then the U-shaped clamps are removed; concrete is poured to the first grouting height and waited for it to harden to the set hardness, and the formwork is removed; the installation deviation of the track is adjusted according to the drawings; concrete is poured to the second grouting height and waited for it to harden to the set hardness. The beneficial effects are as follows: 1) After pre-assembling the track support steel plate and the track into an integrated structure, only the rail top elevation and centerline need to be measured for track alignment. This not only features simple, convenient, accurate, and quick alignment but also ensures tight contact between the bottom surface of the track and the support steel plate. 2) After pre-assembling the track support steel plate and the track into an integrated structure, the anchor bolts are fixed and embedded. This not only greatly improves the embedding accuracy of the anchor bolts but also eliminates installation deviations between the bolt holes on the track support steel plate and the anchor bolts. 3) This invention is simple to implement, improves installation speed, and ensures installation accuracy, making it widely applicable in track installation scenarios. Attached Figure Description

[0029] Other objects and results of the invention will become more apparent and readily understood with reference to the following description taken in conjunction with the accompanying drawings and the contents of the claims, and with a more complete understanding of the invention. In the drawings:

[0030] Figure 1 This is a schematic diagram of a ground vehicle track installation device according to an embodiment of the present invention;

[0031] Figure 2 This is yet another structural schematic diagram of a ground vehicle track installation device according to an embodiment of the present invention;

[0032] Figure 3 yes Figure 2 A schematic diagram of the structure along direction A;

[0033] Figure 4 This is a schematic diagram of the structure of the U-shaped clamp according to an embodiment of the present invention;

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

[0035] Figure 6 This is a schematic flowchart of a ground vehicle track installation method according to an embodiment of the present invention.

[0036] In the diagram: 1. Track; 2. U-shaped anchor bolt; 3. Supporting steel plate; 4. Rail clamp; 5. Upper nut; 6. Lower nut; 7. Secondary grouting structure; 21. H-shaped steel beam; 22. U-shaped clamp; 31. Hook; 32. Supporting crossbar; 33. Scaffolding coupler; 34. Supporting upright; 35. Side formwork. Detailed Implementation

[0037] In the following description, numerous specific details are set forth for illustrative purposes and to provide a thorough understanding of one or more embodiments. However, it will be apparent that these embodiments may also be implemented without these specific details. In other instances, well-known structures and devices are shown in block diagram form for ease of description of one or more embodiments.

[0038] It should be understood that the terms "horizontal", "vertical", "upper", "lower", "top", "middle", "length", "inner", "bottom", etc., which indicate orientation or positional relationship, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

[0039] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between the components; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0040] To address the technical challenges of quickly pre-embedding anchor bolts and installing track support steel plates in existing technologies, as well as ensuring tight contact between the track support steel plates and the bottom surface of the track, this invention employs a ground vehicle track installation method and device. By organically integrating the pre-embedding of anchor bolts, the installation of track support steel plates, and the track installation process into a single unit, the installation is completed in one go during foundation construction. This simplifies the construction process, significantly improves the installation accuracy of anchor bolts and track support steel plate bases, and ensures the installation quality of the ground track. Example 1

[0041] The various embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0042] Figures 1-3 The structure of a ground vehicle track mounting device is described in detail. Specifically, Figure 1 This is a schematic diagram of a ground vehicle track installation device according to an embodiment of the present invention; Figure 2 This is yet another structural schematic diagram of a ground vehicle track installation device according to an embodiment of the present invention; Figure 3 yes Figure 2 A schematic diagram of the structure along direction A.

[0043] like Figure 1 and Figure 2 As shown, the present invention provides a ground vehicle track installation device, including a lifting device spanning the track installation position, a track 1 to be installed, a supporting steel plate 3, a U-shaped clamp 22, U-shaped anchor bolts 2, and a temporary support frame; the temporary support frame is used to fix the track 1 to be installed and the supporting steel plate 3 into an integral structure by means of the U-shaped clamp 22; the temporary support frame is a row of H-shaped steel beams arranged at a set interval; the width of the H-shaped steel beams is the same as the width of the supporting steel plate; the U-shaped anchor bolts 2 are attached to the completed steel mesh according to the drawings; the upper end of the U-shaped anchor bolts 2 is inserted one by one into the bolt hole of the supporting steel plate 3 in the integral structure of the track 1 to be installed and the supporting steel plate 3, and the U-shaped anchor bolts 2 are fixed to the integral structure of the track 1 to be installed and the supporting steel plate 3 by tightening the upper and lower nuts; the lifting device is used to lift the track 1 to be installed and the supporting steel plate 3, which are fixedly assembled into an integral structure, above the U-shaped anchor bolts 2. The temporary support frame consists of a row of H-beams 21 spaced at a set interval; the width of the H-beams 21 is the same as the width of the supporting steel plate 3.

[0044] Figure 4 This is a structural schematic diagram of the U-shaped clamp according to an embodiment of the present invention; as shown Figure 4 As shown, the U-shaped clamp 22 includes an inverted U-shaped clamp frame and clamping edges extending towards each other at the open end of the clamp frame. The clamping edges are used to hug the outer edge of the temporary support frame. A screw hole is provided at the top of the clamp frame, and a locking bolt for abutting the track is provided in the screw hole.

[0045] Figure 5 This is a structural schematic diagram of a hook according to an embodiment of the present invention; as shown Figure 5 As shown, the lifting device includes a support unit and a lifting unit mounted on the support unit; the support unit includes a pair of support columns 34 spanning both sides of the track installation position and a support crossbar 32 mounted on the top of the support columns 34; the lifting unit includes a hook 31 for connecting to the track and a lifting rope for connecting the hook 31 to the support crossbar 32; the lower end of the hook 31 is provided with a receiving part that engages with the protrusion of the track 1.

[0046] The ground vehicle track installation device of the present invention is implemented by the ground vehicle track installation method of the present invention. Specific implementation details are as described in the ground vehicle track installation method of the present invention, and will not be repeated here.

[0047] Figure 6 This is a schematic flowchart of a ground vehicle track installation method according to an embodiment of the present invention. Figure 6 As shown, the ground vehicle track installation method includes steps S110-S150.

[0048] S110. After the foundation construction of rebar binding and formwork erection is completed, U-shaped anchor bolts 2 are installed on the completed rebar mesh according to the drawings.

[0049] S120. The track 1 and the supporting steel plate 3, which are pre-fixed and assembled into an integral structure, are hoisted above the U-shaped anchor bolts 2; wherein the track 1 and the supporting steel plate 3 are fixedly assembled into an integral structure by the rail clamp 4.

[0050] The method for fixing and assembling the track 1 to be installed and the supporting steel plate 3 into an integrated structure includes: S121, erecting a temporary support frame; the temporary support frame is a row of H-shaped steel beams arranged at a set interval; the width of the H-shaped steel beams is the same as the width of the supporting steel plate 3. The supporting steel plate 3 is arranged laterally on the temporary support frame at a preset interval; S122, the track 1 to be installed is arranged longitudinally on the supporting steel plate 3, wherein the track 1 to be installed and the supporting steel plate 3 are aligned center-to-center; S123, the track 1 and the temporary support frame are locked and engaged by a U-shaped clamp 22; after the position of the supporting steel plate 3 sandwiched between the track 1 and the temporary support frame is corrected, a rail clamp 4 is pre-installed on the track 1; it should be noted that after the track is fixed, the supporting steel plate 3 is squeezed between the track 1 and the H-shaped steel beam 21, at which time a small hammer is used to lightly tap the edge of the supporting steel plate for precise position adjustment. S124. After welding the rail clamp 4 to the supporting steel plate 3 one by one, the pre-installed rail clamp 4 is tightened; this completes the fixed assembly of the track 1 and supporting steel plate 3 into an integrated structure. In other words, the rail clamp is pre-installed on the track 1, and after welding it to the supporting steel plate 3 one by one, the rail clamp 4 is tightened. After the track 1 and each supporting steel plate 3 are assembled together, the track 1 and supporting steel plate 3 are assembled into an integrated structure of track and supporting steel plates. Then, the U-shaped clamp 22 is released and the track is moved horizontally to the next section for assembly and use.

[0051] Specifically, before installing track 1, a row of H-beams is horizontally erected on an open ground as a temporary support frame. The flanges of the H-beams are placed horizontally and leveled using a level. The width of the H-beams is the same as or similar to the width of the supporting steel plates 3. In other words, the temporary support frame provides an assembly platform for fixing the track and supporting steel plates into a single structure. Supporting steel plates 3 are placed on the upper surface of the H-beams at intervals of 500-600mm, with the center of the supporting steel plates 3 aligned with the center of the H-beams. Then, track 1 is placed longitudinally along the H-beams above the supporting steel plates 3, and the center of track 1 is aligned with the center of the H-beams.

[0052] The U-shaped clamp 22 includes an inverted U-shaped clamp frame and clamping edges extending towards each other at the open end of the clamp frame. The clamping edges are used to hold the outer edge of the temporary support frame. A screw hole is opened at the top of the clamp frame, and a locking bolt for tightening the track is installed in the screw hole. That is, the track is fixed to the supporting steel plate 3 and the flanges of the steel section serving as the temporary support frame using the self-made U-shaped clamp 22. The U-shaped clamp is made of 16-20mm thick steel plate, with internal threaded through holes machined on the top plate, and the track is tightened by a set screw. In the specific implementation process, the U-shaped clamp is set at least at the beginning end, the end end, and the middle of the track. That is, for each track of 12-12.5 meters, it can be arranged at both ends and the middle of each track, and is inserted from one end of the track during installation.

[0053] S130. Adjust the height and center position of the integrated structure of the track 1 and the support steel plate 3 to the set position. Insert the upper end of the U-shaped anchor bolt 2 one by one into the bolt hole of the support steel plate 3 in the integrated structure of the track 1 and the support steel plate 3. Fix the U-shaped anchor bolt 2 one by one to the integrated structure of the track 1 and the support steel plate 3 by tightening the upper and lower nuts.

[0054] In the step of hoisting the track 1 and supporting steel plate 3, which are pre-assembled into an integral structure, above the U-shaped anchor bolt 2, the track 1 and supporting steel plate 3 are hoisted using a pre-set hoisting device. The hoisting device includes a support unit and a hoisting unit mounted on the support unit. The support unit includes a pair of support uprights 34 spanning both sides of the track installation position and a support crossbar 32 mounted on the top of the support uprights 34. The support uprights 34 and the support crossbar 32 are connected by scaffolding fasteners 33. The hoisting unit is used to lift the track 1 and supporting steel plate 3, which are pre-assembled into an integral structure, and includes a hook 31 for connecting the track and a lifting rope for connecting the hook 31 to the support crossbar 32. Above the U-shaped anchor bolts 2, the pre-fixed and assembled track 1 and supporting steel plate 3 are hoisted together as a single unit. The pre-fixed and assembled track 1 and supporting steel plate 3 are fixed to the scaffold crossbar 32, which serves as the supporting crossbar, using a self-made track hoist. The hoist can be moved left and right on the supporting crossbar 32 for adjustment. The supporting crossbar 32 is connected to the supporting uprights 34 via scaffold fasteners 33, and its height can be adjusted up and down.

[0055] The lower end of the hook 31 is provided with a receiving part that engages with the protrusion of the rail 1. The lifting device is inserted into the rail from one end during installation.

[0056] In the specific implementation process, by adjusting the left and right positions of the lifting device of track 1 and the height of the supporting crossbar, the elevation and center position of the track 1 to be installed and the supporting steel plate 3, which are pre-fixed and assembled into an integrated structure, meet the design requirements; then, the lifting device is spot-welded and fixed to the supporting crossbar; the upper end of the U-shaped anchor bolt 2 placed in the steel mesh is inserted into the bolt hole of the supporting steel plate 3 in the track assembly, and the upper and lower nuts are tightened to fix the U-shaped anchor bolt 2 to the track assembly one by one.

[0057] S140. Pour concrete to the first grouting height and wait for it to harden to the set hardness, then remove the formwork; adjust the installation deviation of track 1 according to the drawings. During concrete pouring, set up a level and theodolite to monitor for settlement or offset of the track assembly. If settlement or center offset occurs, adjust it promptly. Specifically, if center offset occurs, adjust the moving hoist; if settlement occurs, adjust the height of the support crossbar. After the concrete has been poured to the first height and hardened to the strength required by the design, remove the formwork and hoisting equipment.

[0058] S150. Pour concrete to the second grouting height and wait for it to harden to the set hardness. Re-measure the track surface height and center position. Adjust the height deviation by tightening the upper and lower nuts, and adjust the center deviation by adjusting the bolt hole gap and the rail clamp. After adjustment, perform the second grouting. It should be noted that the concrete can also be poured to the track surface in one go, thus eliminating the need for the second grouting step. This requires strict control of the track assembly's settlement and offset during the concrete pouring process, with continuous monitoring and immediate correction.

[0059] In summary, the ground vehicle track installation method and device of the present invention organically integrates the pre-embedding of anchor bolts, the installation of track support steel plates, and the track installation process into a whole, allowing for one-time installation during foundation construction. This simplifies the construction process, greatly improves the installation accuracy of anchor bolts and track support steel plate bases, and ensures the installation quality of the ground track.

[0060] However, those skilled in the art should understand that various modifications can be made to the ground vehicle track installation method provided by the present invention without departing from the scope of the invention. Therefore, the scope of protection of the present invention should be determined by the contents of the appended claims.

Claims

1. A method for installing ground vehicle tracks, characterized in that, The methods include, After the foundation construction, including rebar tying and formwork erection, install U-shaped anchor bolts on the completed rebar mesh according to the drawings; The track and supporting steel plate, which are pre-fixed and assembled into a single structure, are hoisted above the U-shaped anchor bolts; wherein the track and supporting steel plate are fixed and assembled into a single structure by a rail clamp. Adjust the height and center position of the integrated structure of the track and support steel plate to be installed to the set position. Insert the upper end of the U-shaped anchor bolts one by one into the bolt holes of the support steel plate in the integrated structure of the track and support steel plate to be installed. Fix the U-shaped anchor bolts to the integrated structure of the track and support steel plate to be installed one by one by tightening the upper and lower nuts. Pour concrete to the first grouting height and wait for it to harden to the set hardness, then remove the formwork; adjust the track installation deviation according to the drawings; Pour concrete to the height of the second grouting and wait for it to harden to the set hardness; The method for fixing and assembling the track to be installed and the supporting steel plate into a single structure includes: erecting a temporary support frame; horizontally arranging supporting steel plates at preset intervals on the temporary support frame; the temporary support frame is a row of H-shaped steel beams arranged at set intervals; the width of the H-shaped steel beams is the same as the width of the supporting steel plates; longitudinally arranging the track to be installed on the supporting steel plates, wherein the track to be installed and the supporting steel plates are aligned center-to-center; locking the track to the temporary support frame with U-shaped clamps; after correcting the position of the supporting steel plates sandwiched between the track and the temporary support frame, pre-installing rail clamps on the track; welding the rail clamps to the supporting steel plates one by one, and then tightening the pre-installed rail clamps; removing the U-shaped clamps, thus completing the fixing and assembling of the track to be installed and the supporting steel plates into a single structure.

2. The ground vehicle track installation method according to claim 1, characterized in that, The U-shaped clamp includes an inverted U-shaped clamp frame and clamping edges extending towards each other at the open end of the clamp frame. The clamping edges are used to hug the outer edge of the temporary support frame. A screw hole is provided at the top of the clamp frame, and a locking bolt for abutting the track is provided in the screw hole.

3. The ground vehicle track installation method according to claim 2, characterized in that, The U-shaped clamp is positioned at least at the beginning of the track, the end of the track, and the middle of the track.

4. The ground vehicle track installation method according to claim 1, characterized in that, In the step of hoisting the track and supporting steel plate, which are pre-fixed and assembled into an integral structure, to the top of the U-shaped anchor bolts, the track and supporting steel plate, which are pre-fixed and assembled into an integral structure, are hoisted using a pre-set lifting device. The lifting device includes a support unit and a lifting unit mounted on the support unit; the support unit includes a pair of support columns spanning both sides of the track mounting position and a support crossbar mounted at the top of the support columns; The hoisting unit is used to lift the pre-fixed and assembled track and supporting steel plate to be installed, and includes a hook for connecting the track and a lifting rope for connecting the hook to the supporting crossbar.

5. A method for installing ground vehicle tracks according to claim 4, characterized in that, The lower end of the hook is provided with a receiving part that engages with the protrusion of the track.

6. A ground vehicle track installation device, characterized in that, This includes a lifting device straddling the track installation position, the track to be installed, a supporting steel plate, U-shaped clamps, U-shaped anchor bolts, and a temporary support frame; The temporary support frame is used to fix and assemble the track to be installed and the supporting steel plate into an integral structure using the U-shaped clamp; the temporary support frame is a row of H-shaped steel beams arranged at a set interval; the width of the H-shaped steel beams is the same as the width of the supporting steel plate; U-shaped anchor bolts are tied to the steel mesh according to the drawings; the upper end of each U-shaped anchor bolt is inserted into the bolt hole of the support steel plate in the integrated structure of the track and support steel plate to be installed, and the U-shaped anchor bolts are fixed to the integrated structure of the track and support steel plate to be installed by tightening the upper and lower nuts. The lifting device is used to lift the track and supporting steel plate, which are fixedly assembled as a whole, to the top of the U-shaped anchor bolts; The U-shaped clamp includes an inverted U-shaped clamp frame and clamping edges extending towards each other at the open end of the clamp frame. The clamping edges are used to hug the outer edge of the temporary support frame. A screw hole is provided at the top of the clamp frame, and a locking bolt for abutting the track is provided in the screw hole.

7. A ground vehicle track installation device according to claim 6, characterized in that, The lifting device includes a support unit and a lifting unit mounted on the support unit; the support unit includes a pair of support columns spanning both sides of the track mounting position and a support crossbar mounted on the top of the support columns; the lifting unit includes a hook for connecting to the track and a lifting rope for connecting the hook to the support crossbar; the lower end of the hook is provided with a receiving portion that engages with a protrusion of the track.

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