Shuttle vehicle track structure with hidden height adjusting mechanism and construction method of shuttle vehicle track structure
By embedded casing and anchor bolts on the concrete foundation slab, the ground support steel plate is fixed, combined with Ω flange sheet and height adjustment bolts, the limited height adjustment range and space occupation of shuttle vehicles are solved, and flexible adjustment of track height and convenient installation of sliding contact lines and positioning barcodes are achieved.
Patent Information
- Application Number
- CN202510870028.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-26
- Publication Date
- 2025-08-22
AI Technical Summary
The existing shuttle vehicle track height adjustment range is limited, and the supporting anchor screws occupy space on both sides of the track, affecting the installation of sliding contact lines and positioning barcodes.
The hidden height adjustment mechanism is adopted to fix the ground support steel plate by burying vertical casings and anchor bolts on the concrete foundation plate, combining Ω-shaped flange sheets and height adjustment bolts to achieve flexible adjustment of the track height, and hide the adjustment mechanism below the track, making room for installation of sliding contact lines and positioning barcodes.
It realizes flexible adjustment of the rail height of the shuttle vehicle, expands the adjustment range, avoids the support screw occupying the track side space, and creates conditions for the installation of sliding contact lines and positioning barcodes.
Smart Images

Figure CN120517784A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a shuttle track, and in particular to a hidden height-adjustable shuttle track structure and a construction method thereof. Background Art
[0002] The shuttle car is a commonly used equipment in automated warehousing. It is mainly used in cargo transportation environments with multiple conveyor line docking stations on both sides. Compared with conveyor lines, it has the characteristics of low cost and low energy consumption. With the continuous development of industrial automation, AGV automated transport carts are used more and more. In order to realize the automatic docking of the conveying system and the AGV transport cart, it is necessary to continuously reduce the overall height of the shuttle car. Among them, reducing the height of the shuttle car track has become a very effective design solution. At present, the commonly used shuttle car track structure is to set a support steel plate at the bottom of the I-shaped track, fix the I-shaped track on the top surface of the support steel plate, and set a support anchor screw between the support steel plate and the concrete foundation. The height of the support steel plate is adjusted by the nut on the support anchor screw, thereby adjusting the height of the shuttle track. This existing shuttle track support structure has the following problems: (1) The support anchor screws are arranged on both sides of the I-shaped track, resulting in a limited range of height adjustment of the support steel plate, which directly leads to a limited range of height reduction of the shuttle track that requires height adjustment; (2) Since the upper part of the support anchor screw is arranged above the top surface of the support steel plate on both sides of the I-shaped track, it interferes with the installation of the shuttle bus busbar and the setting of the positioning barcode. Designing a shuttle track structure that is convenient for the installation of the shuttle bus busbar and the positioning barcode and can effectively reduce the track height has become a problem that needs to be solved on site. Summary of the Invention
[0003] The present invention provides a shuttle track with a hidden height adjustment mechanism and a construction method thereof, which can effectively reduce the track height and facilitate the installation of the shuttle's power bus bar and positioning barcode.
[0004] The present invention solves the above technical problems through the following technical solutions: A shuttle track structure with a hidden height adjustment mechanism comprises a concrete base plate and an I-shaped track, wherein vertical embedded sleeves and anchor bolts are respectively provided on the concrete base plate, a ground support steel plate is provided on the top end of the vertical embedded sleeve, and the ground support steel plate is fixed to the ground at the top end of the vertical embedded sleeve through the anchor bolt; a screw head embedding groove is provided on the lower bottom surface of the I-shaped track, and the screw head of the height adjustment bolt is movably provided in the screw head embedding groove, and the ground support steel plate above the top end of the vertical embedded sleeve is fixed to the ground at the top end of the vertical embedded sleeve through the anchor bolt; A through hole with an internal thread is provided on the support steel plate, and an Ω-shaped flange is movably mounted on the height adjustment bolt below the screw head. The tail end of the screw rod of the height adjustment bolt is screwed into the through hole with the internal thread. A bolt passing through hole is provided in the middle of the Ω-shaped flange. The Ω-shaped flange is movably mounted on the height adjustment bolt by passing the bolt through the through hole. A wrench-clamping hexagonal head is fixedly provided on the height adjustment bolt below the bolt passing through the through hole, and a locking nut is screwed on the height adjustment bolt between the wrench-clamping hexagonal head and the ground supporting steel plate.
[0005] The Ω-shaped flange is fixed to the lower bottom surface of the I-shaped rail by flange fixing bolts.
[0006] A shuttle car is arranged on the I-shaped track, and a bus bar power supply mechanism and a positioning code reading mechanism are respectively arranged on the shuttle car. A bus bar is arranged on the outer vertical surface of the I-shaped track web on one side of the shuttle car, and the bus bar and the bus bar power supply mechanism are movably in contact with each other. A positioning barcode is arranged on the outer vertical surface of the I-shaped track web on the other side of the shuttle car, and the positioning barcode and the positioning code reading mechanism are arranged correspondingly.
[0007] A method for constructing a shuttle track with a hidden height adjustment mechanism is characterized by the following steps: The first step is to embed the vertical embedded casing in the poured concrete when pouring the concrete foundation plate of the shuttle car; Step 2: A screw head embedding groove is machined on the lower bottom surface of the I-shaped track, and the screw head of the height adjustment bolt is movably embedded in the screw head embedding groove, so that the height adjustment bolt is movably suspended on the lower bottom surface of the I-shaped track; The third step is to process a through hole with an internal thread on the ground support steel plate, fix the ground support steel plate to the concrete foundation plate through anchor bolts, and set the through hole with the internal thread on the top end of the vertical embedded casing; Step 4: Process an Ω-shaped flange, and process a through hole for a bolt to pass through in the middle of the Ω-shaped flange. Sleeve the Ω-shaped flange onto the height adjustment bolt, and fix it to the lower bottom surface of the I-shaped track through the flange fixing bolt; set a wrench clamping hexagonal head on the height adjustment bolt below the bolt passing through the through hole, so that the wrench clamping hexagonal head and the height adjustment bolt are fixedly connected as one, and screw a locking nut onto the height adjustment bolt below the wrench clamping hexagonal head; Step 5. Place the connected I-shaped track, Ω-shaped flange, and height adjustment bolt on the ground support steel plate. Then, dock the tail end of the height adjustment bolt into the internal threaded through hole, attach the wrench to the wrench clamping hexagonal head, and use the wrench to rotate the height adjustment bolt to adjust the height of the I-shaped track. Step 6. After the I-shaped track is adjusted to the designed height, lock the height adjustment bolts to the ground support steel plate using locking nuts.
[0008] The present invention effectively supports the shuttle track and realizes flexible adjustment of the shuttle track height by downward adjustment of the support screw. At the same time, the adjustment screw does not occupy the installation space on both sides of the track, creating conditions for the installation of the busbar and the barcode positioning mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic structural diagram of the present invention in the main viewing direction; Figure 2 It is a schematic structural diagram of the present invention in a side view direction; Figure 3 It is a structural schematic diagram of the I-shaped track 8 of the present invention; Figure 4 This is a diagram showing the coordination between the present invention and the shuttle vehicle in the main viewing direction; Figure 5 This is a diagram showing the coordination between the present invention and the shuttle vehicle in the side view direction. DETAILED DESCRIPTION
[0010] The present invention is described in detail below with reference to the accompanying drawings: A shuttle track structure with a hidden height adjustment mechanism includes a concrete foundation plate 1 and an I-shaped track 8. A vertical embedded sleeve 2 and an anchor bolt 3 are respectively provided on the concrete foundation plate 1. A ground support steel plate 4 is provided on the top end of the vertical embedded sleeve 2. The ground support steel plate 4 is fixed to the ground at the top end of the vertical embedded sleeve 2 through the anchor bolt 3. The ground support steel plate 4 serves as the support base of the shuttle track; a screw head embedding groove 9 is provided on the lower bottom surface of the I-shaped track 8. The screw head of the adjusting bolt 6 is movably arranged in the screw head embedded groove 9, and a through hole 5 with an internal thread is provided on the ground supporting steel plate 4 above the top port of the vertical embedded casing 2. An Ω-shaped flange 10 is movably sleeved on the height adjustment bolt 6 below the screw head, and the tail end of the screw rod of the height adjustment bolt 6 is screwed in the through hole 5 with an internal thread. A bolt passing through hole 11 is provided in the middle of the Ω-shaped flange 10. The Ω-shaped flange 10 is movably sleeved on the height adjustment bolt 6 by passing the bolt through the through hole 11. A wrench-engaging hexagonal head 12 is fixedly provided on the height adjustment bolt 6 below the hole 11, and a locking nut 7 is screwed on the height adjustment bolt 6 between the wrench-engaging hexagonal head 12 and the ground support steel plate 4; the Ω-shaped flange 10 is fixed to the lower bottom surface of the I-shaped track 8, and the top screw head of the height adjustment bolt 6 is movably engaged between the Ω-shaped flange 10 and the lower bottom surface of the I-shaped track 8. By rotating the height adjustment bolt 6 forward, the lower end of the height adjustment bolt 6 is extended into the vertical embedded sleeve 2 During this process, the screw head of the height adjustment bolt 6 and the fixed wrench clamping hexagonal head 12 drive the Ω-shaped flange 10 and the I-shaped track 8 to descend, so that the I-shaped track 8 is lowered; conversely, by rotating the height adjustment bolt 6 in the opposite direction, the lower end of the height adjustment bolt 6 is lifted upward from the vertical embedded sleeve 2. During this process, the screw head of the height adjustment bolt 6 and the fixed wrench clamping hexagonal head 12 drive the Ω-shaped flange 10 and the I-shaped track 8 to rise, so that the I-shaped track 8 is raised.
[0011] The Ω-shaped flange 10 is fixed to the lower bottom surface of the I-shaped track 8 by the flange fixing bolts 13, so that the height adjustment bolts 6 can lift or lower the I-shaped track 8 through the Ω-shaped flange 10.
[0012] A shuttle car 14 is provided on the I-shaped track 8, and a busbar power supply mechanism 15 and a positioning code reading mechanism 16 are respectively provided on the shuttle car 14. A busbar 17 is provided on the outer facade of the web of the I-shaped track 8 on one side of the shuttle car 14, and the busbar 17 and the busbar power supply mechanism 15 are movably in sliding contact with each other. A positioning barcode 18 is provided on the outer facade of the web of the I-shaped track 8 on the other side of the shuttle car 14, and the positioning barcode 18 and the positioning code reading mechanism 16 are correspondingly provided; the height adjustment mechanism of the I-shaped track 8 is hidden directly below the I-shaped track 8, opening up installation space for other mechanisms on both sides of the I-shaped track 8.
[0013] A method for constructing a shuttle track with a hidden height adjustment mechanism is characterized by the following steps: The first step is to embed the vertical embedded sleeve 2 in the poured concrete when pouring the concrete foundation plate 1 of the shuttle car; The second step is to process a screw head embedding groove 9 on the lower bottom surface of the I-shaped track 8, and movably embed the screw head of the height adjustment bolt 6 into the screw head embedding groove 9, so that the height adjustment bolt 6 is movably suspended on the lower bottom surface of the I-shaped track 8; Step 3: Process a through hole 5 with an internal thread on the ground support steel plate 4, fix the ground support steel plate 4 to the concrete foundation plate 1 through the anchor bolt 3, and set the through hole 5 with the internal thread on the top end of the vertical embedded sleeve 2; Step 4: Process an Ω-shaped flange 10, and form a bolt-through hole 11 in the middle of the Ω-shaped flange 10. Sleeve the Ω-shaped flange 10 on the height-adjusting bolt 6, and fix it to the lower bottom surface of the I-shaped rail 8 through the flange fixing bolt 13; set a wrench-clamping hexagonal head 12 on the height-adjusting bolt 6 below the bolt-through hole 11, so that the wrench-clamping hexagonal head 12 and the height-adjusting bolt 6 are fixedly connected as one, and screw a lock nut 7 on the height-adjusting bolt 6 below the wrench-clamping hexagonal head 12; Step 5: Place the connected I-shaped rail 8, Ω-shaped flange 10, and height adjustment bolt 6 above the ground support steel plate 4. Then, dock the tail end of the height adjustment bolt 6 into the internal threaded through hole 5. Attach a wrench to the wrench clamping hexagonal head 12. Use the wrench to rotate the height adjustment bolt 6 to adjust the height of the I-shaped rail 8. Step 6: After the I-shaped rail 8 is adjusted to the designed height, the height adjustment bolt 6 is locked together with the ground support steel plate 4 through the locking nut 7.
Claims
1. A shuttle track structure with a hidden height adjustment mechanism, comprising a concrete base plate (1) and an I-shaped track (8), wherein a vertical embedded sleeve (2) and an anchor bolt (3) are respectively provided on the concrete base plate (1), and a ground support steel plate (4) is provided on the top end of the vertical embedded sleeve (2), and the ground support steel plate (4) is fixed to the ground at the top end of the vertical embedded sleeve (2) through the anchor bolt (3); characterized in that: A screw head embedding groove (9) is provided on the lower bottom surface of the I-shaped rail (8), and the screw head of the height adjustment bolt (6) is movably provided in the screw head embedding groove (9). A through hole (5) with an internal thread is provided on the ground support steel plate (4) above the top end of the vertical embedded sleeve (2). An Ω-shaped flange (10) is movably sleeved on the height adjustment bolt (6) below the screw head. The tail end of the screw rod of the height adjustment bolt (6) is screwed into the through hole (5) with an internal thread. A bolt passing through hole (11) is provided in the middle of the Ω-shaped flange (10). The Ω-shaped flange (10) is movably sleeved on the height adjustment bolt (6) through the bolt passing through hole (11). A wrench clamping hexagonal head (12) is fixedly provided on the height adjustment bolt (6) below the bolt passing through hole (11). A locking nut (7) is screwed on the height adjustment bolt (6) between the wrench clamping hexagonal head (12) and the ground support steel plate (4).
2. A shuttle track structure with a hidden height adjustment mechanism according to claim 1, characterized in that: The Ω-shaped flange (10) is fixed to the lower bottom surface of the I-shaped track (8) by flange fixing bolts (13).
3. The shuttle track structure with a hidden height adjustment mechanism according to claim 2, characterized in that: A shuttle car (14) is provided on the I-shaped track (8), and a busbar power supply mechanism (15) and a positioning code reading mechanism (16) are respectively provided on the shuttle car (14). A busbar (17) is provided on the outer side elevation of the web of the I-shaped track (8) on one side of the shuttle car (14), and the busbar (17) and the busbar power supply mechanism (15) are movably contacted with each other. A positioning barcode (18) is provided on the outer side elevation of the web of the I-shaped track (8) on the other side of the shuttle car (14), and the positioning barcode (18) and the positioning code reading mechanism (16) are correspondingly provided.
4. The method for constructing a shuttle track with a hidden height adjustment mechanism according to claim 1, characterized by the following steps: The first step is to embed the vertical embedded sleeve (2) in the poured concrete when pouring the concrete base plate (1) of the shuttle car; The second step is to process a screw head embedding groove (9) on the lower bottom surface of the I-shaped track (8), and movably embed the screw head of the height adjustment bolt (6) into the screw head embedding groove (9), so that the height adjustment bolt (6) is movably suspended on the lower bottom surface of the I-shaped track (8); The third step is to process a through hole (5) with an internal thread on the ground support steel plate (4), fix the ground support steel plate (4) to the concrete foundation plate (1) through the anchor bolt (3), and arrange the through hole (5) with the internal thread on the top end of the vertical embedded sleeve (2); The fourth step is to process an Ω-shaped flange (10), process a bolt through-hole (11) in the middle of the Ω-shaped flange (10), sleeve the Ω-shaped flange (10) on the height adjustment bolt (6), and fix it to the lower bottom surface of the I-shaped track (8) through the flange fixing bolt (13); set a wrench clamping hexagonal head (12) on the height adjustment bolt (6) below the bolt through-hole (11), so that the wrench clamping hexagonal head (12) and the height adjustment bolt (6) are fixedly connected as one, and screw a lock nut (7) on the height adjustment bolt (6) below the wrench clamping hexagonal head (12); Step 5: Place the connected I-shaped rail (8), Ω-shaped flange (10) and height adjustment bolt (6) above the ground support steel plate (4), then dock the tail end of the height adjustment bolt (6) in the internal threaded through hole (5), clamp the wrench on the wrench clamping hexagonal head (12), and rotate the height adjustment bolt (6) with the wrench to achieve height adjustment of the I-shaped rail (8); In the sixth step, after the I-shaped track (8) is adjusted to the designed height, the height adjustment bolt (6) is locked together with the ground support steel plate (4) through the locking nut (7).