Improved double-T plate conveying device and application method thereof

Abstract

The invention discloses an improved double-T plate conveying device. The device comprises a first transport vehicle body, a second transport vehicle body, shock insulation support assemblies arranged on the first transport vehicle body and the second transport vehicle body correspondingly, supporting plates arranged on the shock insulation support assemblies, limiting mechanisms arranged on the supporting plates and hydraulic telescopic cylinders arranged on the supporting plates of the second transport vehicle body. Through the arrangement of the shock insulation support assembly, the stability of the double-T plate is easily guaranteed during transportation, and the double-T plate is not damaged due to bumping; the top of the shock insulation support also provides a mounting foundation for the limiting mechanism; through the arrangement of the limiting mechanism, clamping of the double-T plate can be guaranteed, and the limiting mechanism can be used in a turnover mode; wherein the clamping plates can be fixedly arranged and also can be adjusted, so that the transportation of the double-T plates with different sizes can be ensured; and through the arrangement of the hydraulic telescopic cylinder, small-amplitude angle adjustment of the double-T plate during turning in the transportation process is guaranteed, and transportation of the double-T plate during curve passing is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of double T - plate transportation, and particularly to an improved double T - plate transportation device and its application method. Background Art

[0002] The double T - plate is a relatively common precast reinforced concrete load - bearing member, which consists of a wide panel and two narrow and high ribs. Its panel is both a transverse load - bearing structure and the compression zone of the longitudinal load - bearing ribs. Due to the advantages of good structural mechanical properties, clear force - transmission levels, and simple geometric shapes of the double T - plate, it is usually used as a large - span, large - coverage - area, and relatively economical load - bearing member. After the double T - plate is manufactured, it usually needs to be transported to the construction site by a transport vehicle.

[0003] Since the T - plate is heavy, it is usually difficult to design a shock - absorption function for the bottom of the T - plate in a T - plate transport vehicle. During the transportation of the double T - plate by the transport vehicle, bumps are inevitable. If the bottom of the T - plate during transportation cannot be shock - absorbed, it may cause damage to the T - plate due to bumps, thus affecting the normal use of the T - plate.

[0004] In addition, when the existing transport vehicles fix T - plates with different widths, it is rather cumbersome, which not only brings inconvenience to the staff but also increases the operation difficulty of the staff. At the same time, due to the large length of the T - plate and the inability to perform small - amplitude angle adjustment on the tail or head section of the T - plate in the existing technology, it is rather difficult for the T - plate to pass through on a curved road, resulting in poor passability of the T - plate on the road. Therefore, an improved double T - plate transport vehicle is proposed here. Summary of the Invention

[0005] The present invention provides an improved double T - plate transportation device and its application method to solve the technical problems such as shock - absorption, convenient clamping, and easy turning in double T - plate transportation.

[0006] To achieve the above object, the present invention adopts the following technical solutions: An improved double T - plate transportation device, characterized in that it includes a first transport vehicle body, a second transport vehicle body, shock - isolation support assemblies respectively arranged on the first transport vehicle body and the second transport vehicle body, support plates arranged on each shock - isolation support assembly, a limiting mechanism arranged on each support plate, and a hydraulic telescopic cylinder arranged on the support plate of the second transport vehicle body; Two parallel clamping plates are arranged on the limiting mechanism, and the clamping plates are correspondingly arranged to clamp the two outer sides of the double T - plate; The limiting mechanism is hinged to the hydraulic telescopic cylinder, and the hydraulic telescopic cylinder is fixedly connected to the support plate.

[0007] Further, one of the transportation vehicle bodies is the head end, and a connecting hook is provided on the head end; the second transportation vehicle body is the tail end, and a docking component is provided at the tail end corresponding to the connecting hook. The docking component includes a docking frame and a docking ring. The docking frame is a triangular frame, with one side of the bottom edge fixed to the tail end, and a docking ring is fixedly installed at the top. The docking ring corresponds to the connecting hook.

[0008] Further, the seismic isolation bearing assembly includes a main seismic isolation bearing and a bearing connecting plate connected to the bottom of the main seismic isolation bearing. The main seismic isolation bearing is a lead core damping rubber bearing, and the bearing connecting plate is fixedly connected to the top of one of the transportation vehicle bodies or the second transportation vehicle body.

[0009] Further, the support plate is a rectangular plate, and the support plate is fixedly connected to the top of the seismic isolation bearing assembly; and the width of the support plate is at least greater than the horizontal width between the outer sides of the two webs of the double-T plate.

[0010] Further, the limiting mechanism includes two parallel U-shaped seats, a fixed block arranged between the two U-shaped seats, two clamping plates vertically arranged on the tops of the U-shaped seats, a base arranged inside each U-shaped seat, and a reinforcing plate arranged between the base and the clamping plate; The two parallel clamping plates correspondingly clamp the double-T plate; The projections of the U-shaped seats and the clamping plates are arranged in a cross shape; there are two reinforcing plates arranged on the clamping plates.

[0011] Further, a connecting rod is also arranged between the opposite bases of the two U-shaped seats. The connecting rod passes through the adjustment holes arranged on the U-shaped seats; the connecting rod is telescopically connected to the fixed block through a hydraulic telescopic rod.

[0012] Further, the hydraulic telescopic cylinder is arranged outside the top end of the support plate, and the motors of the hydraulic telescopic cylinder and the hydraulic telescopic rod are detachably connected to the tail of the second transportation vehicle body.

[0013] Further, the double-T plate has a top horizontal plate with two vertically parallel webs connected below; a cushion plate is also arranged between the clamping plate and the web; The length of a single double-T plate is not less than the total length of the first transportation vehicle body and the second transportation vehicle body; and a double-T plate is also arranged in parallel on the top of one double-T plate, and a cushion block is arranged between the web of the top double-T plate and the top horizontal plate of the bottom double-T plate.

[0014] Further, the application method of the improved double-T plate transportation device is as follows: Step 1: According to the size of the double-T plate to be transported, determine the sizes of each component of the limiting mechanism, where the width of the clamping plate corresponds to the width of the two vertically parallel webs. Step 2: Install the seismic isolation bearing assembly, the support plate and the limiting mechanism on both the transport body 1 and the transport body 2, and also install a hydraulic telescopic cylinder on the transport body 2; the hydraulic telescopic cylinder is hingedly connected to the corresponding limiting mechanism; Step 3: During on-site construction, the transport body 1 and the transport body 2 are connected by the connecting hooks and docking components respectively provided. When the transport body 1 and the transport body 2 move to the double T-plate to be transported, the connecting hooks and the docking components are separated, thereby separating the transport body 1 and the transport body 2, and setting the positions of the transport body 1 and the transport body 2 according to the length of the double T-plate; Step 4: Use a lifting device to place the double T-plate between the clamping plates of the limiting mechanism, and fill the gap between the clamping plate and the web plate with a pad; place a pad on the hoisted double T-plate, and then hoist another double T-plate on the pad; a temporary fixing piece is also provided between the two double T-plates; Step 5. When passing through a curve, the hydraulic telescopic cylinder is started to drive the rotation of the U-shaped seat, thereby achieving fine adjustment of the angle of the tail of the double T-board so that the transported double T-board can easily pass through the curve; when on a straight road, the hydraulic telescopic cylinder is adjusted to restore the U-shaped seat so that the double T-board can travel on a straight road; after arriving at the designated location, the double T-board is lifted and unloaded, and the transport body 1 and the transport body 2 are then connected as a whole, thereby completing the application of the improved double T-board transport device.

[0015] Furthermore, a connecting rod is provided between the bases of the two U-shaped seats, and the connecting rod passes through an adjustment hole provided on the U-shaped seat; the connecting rod is telescopically connected to the fixed block through a hydraulic telescopic rod; When using, first adjust the hydraulic telescopic rod according to the width of the two vertical parallel webs so that the base drives the clamping plate to slide to the designed position, and then make precise adjustments after the double T-plate is hoisted so that the clamping plate fits the outer side of the web; The inner side surface of the clamping plate is configured as a rough surface.

[0016] The beneficial effects of the present invention are embodied in: 1) The present invention provides a seismic isolation support assembly, so that the double T-plate can be easily stabilized during transportation and not damaged by bumps; and the top of the seismic isolation support also provides an installation foundation for the limiting mechanism; 2) The present invention is advantageous for ensuring the clamping of the double T-plate by setting a limiting mechanism, and the limiting mechanism can be used cyclically; wherein the clamping plate can be fixedly set or adjustable, which is advantageous for ensuring the transportation of double T-plates of different sizes; 3) The present invention facilitates small angle adjustment of the double T-board when turning during transportation by setting a hydraulic telescopic cylinder, so as to facilitate transportation of the double T-board when passing through a curve.

[0017] Other features and advantages of the present invention will be set forth in the following description, and will be partly apparent from the description, or may be learned by practice of the present invention; the main objects and other advantages of the present invention can be achieved and obtained by the solutions specifically pointed out in the description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a construction schematic diagram of an improved double T - plate transportation device Figure 1 ; Figure 2 is a construction schematic diagram of an improved double T - plate transportation device Figure 2 ; Figure 3 is a schematic diagram of a limiting mechanism and its connecting members; Figure 4 is a schematic diagram of an adjustable limiting mechanism and its connecting members.

[0019] Reference numerals: 1 - first transportation vehicle body, 2 - second transportation vehicle body, 3 - connecting hook, 4 - docking assembly, 41 - docking frame, 42 - docking ring, 5 - shock isolation support assembly, 51 - main shock isolation support, 52 - support connecting plate, 6 - support plate, 7 - limiting mechanism, 701 - U - shaped seat, 702 - fixing block, 703 - clamping plate, 704 - reinforcing plate, 705 - base, 706 - connecting rod, 707 - hydraulic telescopic rod, 8 - hydraulic telescopic cylinder, 9 - double T - plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Taking the transportation of concrete double T - plates at a certain site as an example, as Figures 1 to 4 shown, the improved double T - plate transportation device includes a first transportation vehicle body 1, a second transportation vehicle body 2, shock isolation support assemblies 5 respectively arranged on the first transportation vehicle body 1 and the second transportation vehicle body 2, support plates 6 arranged on each shock isolation support assembly 5, limiting mechanisms 7 arranged on each support plate 6, and a hydraulic telescopic cylinder 8 arranged on the support plate 6 of the second transportation vehicle body 2.

[0021] In this embodiment, two parallel clamping plates 703 are arranged on the limiting mechanism 7, and the clamping plates 703 are correspondingly arranged to clamp the two outer sides of the double T - plate 9; the limiting mechanism 7 is hinged to the hydraulic telescopic cylinder 8, and the hydraulic telescopic cylinder 8 is fixedly connected to the support plate 6.

[0022] In this embodiment, the first transportation vehicle body 1 is the head end, and a connecting hook 3 is arranged on the head end; the second transportation vehicle body 2 is the tail end, and a docking assembly 4 is correspondingly arranged at the tail end for the connecting hook 3; the docking assembly 4 includes a docking frame 41 and a docking ring 42. The docking frame 41 is a triangular steel frame, with one side of the bottom fixed to the tail end, and a docking ring 42 is fixedly installed at the top, and the docking ring 42 corresponds to the connecting hook 3.

[0023] In this embodiment, the seismic isolation bearing assembly 5 includes a main seismic isolation bearing 51 and a bearing connecting plate 52 connected to the bottom of the main seismic isolation bearing 51. The main seismic isolation bearing 51 is a lead core rubber bearing, and the bearing connecting plate 52 is fixedly connected to the top of the transportation vehicle body 1 or the transportation vehicle body 2. The bearing connecting plate 52 is made of steel plate.

[0024] In this embodiment, the support plate 6 is a rectangular steel plate, and the support plate 6 is fixedly connected to the top of the seismic isolation bearing assembly 5; and the width of the support plate 6 is at least greater than the horizontal width between the outer sides of the two webs of the double-T plate 9.

[0025] In this embodiment, the limit mechanism 7 includes two parallel U-shaped seats 701, a fixed block 702 arranged between the two U-shaped seats 701, two clamping plates 703 vertically arranged on the top of the U-shaped seats 701, a base 705 arranged inside each U-shaped seat 701, and a reinforcing plate 704 arranged between the base 705 and the clamping plate 703; the two parallel clamping plates 703 correspondingly clamp the double-T plate 9; the projections of the U-shaped seats 701 and the clamping plates 703 are arranged in a cross shape; there are two reinforcing plates 704 arranged on the clamping plate 703.

[0026] In this embodiment, a connecting rod 706 is further arranged between the opposite bases 705 of the two U-shaped seats 701, and the connecting rod 706 passes through the adjustment holes arranged on the U-shaped seats 701; the connecting rod 706 is telescopically connected to the fixed block 702 through a hydraulic telescopic rod 707. The hydraulic telescopic cylinder 8 is arranged outside the top end of the support plate 6, and the motors of the hydraulic telescopic cylinder 8 and the hydraulic telescopic rod 707 are detachably connected to the tail of the transportation vehicle body 2.

[0027] In this embodiment, the double-T plate 9 has two vertically parallel webs connected below a top horizontal plate; a cushion plate is further arranged between the clamping plate 703 and the web; the length of a single double-T plate 9 is not less than the total length of the transportation vehicle body 1 and the transportation vehicle body 2; and a double-T plate 9 is further arranged in parallel on the top of a double-T plate 9, and a spacer block is arranged between the web of the top double-T plate 9 and the top horizontal plate of the bottom double-T plate 9.

[0028] Combined Figures 1 to 4 As shown, the application method of the improved double-T plate transportation device is further described, and the specific steps are as follows: Step 1: According to the size of the double-T plate 9 to be transported, determine the sizes of the various components of the limit mechanism 7, wherein the clamping plate 703 is set corresponding to the width of the two vertically parallel webs.

[0029] Step 2: Install the seismic isolation bearing assembly 5, the support plate 6 and the limit mechanism 7 on both the transportation vehicle body 1 and the transportation vehicle body 2, and install the hydraulic telescopic cylinder 8 on the transportation vehicle body 2; the hydraulic telescopic cylinder 8 is hingedly connected to the corresponding limit mechanism 7.

[0030] Step 3: During on-site construction, the first transport vehicle body 1 and the second transport vehicle body 2 are connected through the respective connecting hooks 3 and docking components 4 provided thereon. When the first transport vehicle body 1 and the second transport vehicle body 2 travel to the double-T slab 9 to be transported, the connecting hook 3 and the docking component 4 are separated. As a result, the first transport vehicle body 1 and the second transport vehicle body 2 are also separated, and the positions of the first transport vehicle body 1 and the second transport vehicle body 2 are set according to the length of the double-T slab 9.

[0031] Step 4: Use a lifting device to place the double-T slab 9 between the clamping plates 703 of the limiting mechanism 7, and the gap between the clamping plate 703 and the web is filled with a backing plate; place a cushion block on the already hoisted double-T slab 9, and then hoist another double-T slab 9 on the cushion block; a temporary fixing member is also provided between the two double-T slabs 9.

[0032] Step 5: When passing through a curved road, start the hydraulic telescopic cylinder 8 to drive the rotation of the U-shaped seat 701, thereby realizing fine adjustment of the angle of the tail of the double-T slab 9 so that the transported double-T slab 9 can easily pass through the curved road; when on a straight road, adjust the hydraulic telescopic cylinder 8 so that the U-shaped seat 701 returns, so that the double-T slab 9 travels on a straight road; after reaching the designated location, hoist and unload the double-T slab 9, and the first transport vehicle body 1 and the second transport vehicle body 2 are connected into a whole again, thus completing the application of the improved double-T slab transport device.

[0033] In this embodiment, a connecting rod 706 is further provided between the opposite bases 705 of the two U-shaped seats 701, and the connecting rod 706 passes through the adjustment holes provided on the U-shaped seat 701; the connecting rod 706 is telescopically connected to the fixed block 702 through a hydraulic telescopic rod 707.

[0034] In this embodiment, during application, first initially adjust the hydraulic telescopic rod 707 according to the width of the two vertically parallel webs so that the base 705 drives the clamping plate 703 to slide to the designed position, and then perform precise adjustment after the double-T slab 9 is hoisted so that the clamping plate 703 fits the outer side of the web; the inner side of the clamping plate 703 is set as a rough surface.

[0035] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. An improved double T-plate transport device, characterized in that: It comprises a transport vehicle body (1), a transport vehicle body (2), a seismic isolation support assembly (5) respectively arranged on the transport vehicle body (1) and the transport vehicle body (2), a support plate (6) arranged on each seismic isolation support assembly (5), a limiting mechanism (7) arranged on each support plate (6), and a hydraulic telescopic cylinder (8) arranged on the support plate (6) of the transport vehicle body (2); The limiting mechanism (7) is provided with two parallel clamping plates (703), and the clamping plates (703) are arranged corresponding to the two outer side surfaces of the clamping double T plate (9); The limiting mechanism (7) is hingedly connected to the hydraulic telescopic cylinder (8), and the hydraulic telescopic cylinder (8) is fixedly connected to the support plate (6).

2. An improved double T-board transport device as claimed in claim 1, characterized in that: The first transport vehicle body (1) is the front end of the vehicle, and a connecting hook (3) is arranged on the front end of the vehicle; the second transport vehicle body (2) is the rear end of the vehicle, and a docking assembly (4) is arranged at the rear end of the vehicle corresponding to the connecting hook (3); The docking assembly (4) comprises a docking frame (41) and a docking ring (42). The docking frame (41) is a triangular frame, one side of the bottom side of which is fixed to the rear end of the vehicle, and a docking ring (42) is fixedly installed on the top. The docking ring (42) corresponds to the connecting hook (3).

3. An improved double T-board transport device as claimed in claim 1, characterized in that: The seismic isolation bearing assembly (5) comprises a main seismic isolation bearing (51) and a bearing connecting plate (52) connected to the bottom of the main seismic isolation bearing (51); the main seismic isolation bearing (51) is equipped with a lead core damping rubber bearing, and the bearing connecting plate (52) is fixedly connected to the top of the first transport body (1) or the second transport body (2).

4. An improved double T-board transport device as claimed in claim 1, characterized in that: The support plate (6) is a rectangular plate, and the support plate (6) is fixedly connected to the top of the seismic isolation support assembly (5); and the width of the support plate (6) is at least greater than the horizontal width between the outer side surfaces of the two webs of the double T plate (9).

5. An improved double T-board transport device as claimed in claim 1, characterized in that: The limiting mechanism (7) comprises two U-shaped seats (701) arranged in parallel, a fixing block (702) arranged between the two U-shaped seats (701), two clamping plates (703) arranged vertically on the top of the U-shaped seats (701), a base (705) arranged inside each U-shaped seat (701), and a reinforcing plate (704) arranged between the base (705) and the clamping plate (703); Two parallel clamping plates (703) correspondingly clamp the double T-plate (9); The U-shaped seat (701) and the clamping plate (703) are arranged in a tic-tac-toe shape when projected; two reinforcing plates (704) are arranged on the clamping plate (703).

6. An improved double T-board transport device as claimed in claim 1, characterized in that: A connecting rod (706) is further provided between the bases (705) opposite to the two U-shaped seats (701), and the connecting rod (706) passes through an adjustment hole provided on the U-shaped seat (701); the connecting rod (706) is telescopically connected to the fixed block (702) via a hydraulic telescopic rod (707).

7. An improved double T-board transport device as claimed in claim 1, characterized in that: The hydraulic telescopic cylinder (8) is arranged outside the top end of the support plate (6), and the motors of the hydraulic telescopic cylinder (8) and the hydraulic telescopic rod (707) are detachably connected to the rear of the second transport vehicle body (2).

8. An improved double T-board transport device as claimed in claim 1, characterized in that: The double T-plate (9) is a top horizontal plate with two vertically parallel webs connected below; a pad is also provided between the clamping plate (703) and the webs; The length of a single double T-plate (9) is not less than the overall length of the first transport body (1) and the second transport body (2); and a double T-plate (9) is also arranged in parallel on the top of the double T-plate (9), and a cushion block is arranged between the web plate of the top double T-plate (9) and the top cross plate of the bottom double T-plate (9).

9. The application method of the improved double T-board transport device according to any one of claims 1 to 8, characterized in that: The specific steps are as follows: Step 1: Determine the size of each component of the limiting mechanism (7) according to the size of the double T-plate (9) to be transported, wherein the clamping plate (703) is set corresponding to the width of the two vertically parallel webs; Step 2: Install a seismic isolation support assembly (5), a support plate (6) and a limiting mechanism (7) on both the first transport body (1) and the second transport body (2), and also install a hydraulic telescopic cylinder (8) on the second transport body (2); the hydraulic telescopic cylinder (8) is hingedly connected to the corresponding limiting mechanism (7); Step 3: During on-site construction, the transport vehicle body 1 (1) and the transport vehicle body 2 (2) are connected by means of the connecting hooks (3) and docking components (4) respectively provided thereon. When the transport vehicle body 1 (1) and the transport vehicle body 2 (2) move to the double T-plate (9) to be transported, the connecting hooks (3) and the docking components (4) are separated, thereby separating the transport vehicle body 1 (1) and the transport vehicle body 2 (2), and setting the positions of the transport vehicle body 1 (1) and the transport vehicle body 2 (2) according to the length of the double T-plate (9); Step 4: Use a lifting device to place the double T-plate (9) between the clamping plates (703) of the limiting mechanism (7), and fill the gap between the clamping plates (703) and the web plate with a pad; place a pad on the hoisted double T-plate (9), and then hoist another double T-plate (9) on the pad; a temporary fixing piece is also provided between the two double T-plates (9); Step 5: When passing through a curved road, the hydraulic telescopic cylinder (8) is activated to drive the U-shaped seat (701) to rotate, thereby achieving fine adjustment of the angle of the rear end of the double T-board (9) so that the transported double T-board (9) can easily pass through the curved road; when passing through a straight road, the hydraulic telescopic cylinder (8) is adjusted to restore the U-shaped seat (701) so that the double T-board (9) can travel on a straight road; after arriving at a designated location, the double T-board (9) is hoisted and unloaded, and the transport vehicle body (1) and the transport vehicle body (2) are connected as a whole, thereby completing the application of the improved double T-board transport device.

10. The application method of the improved double T-board transport device according to claim 9, characterized in that: A connecting rod (706) is further provided between the bases (705) opposite to the two U-shaped seats (701), and the connecting rod (706) passes through an adjustment hole provided on the U-shaped seat (701); the connecting rod (706) is telescopically connected to the fixed block (702) via a hydraulic telescopic rod (707); When in use, the hydraulic telescopic rod (707) is preliminarily adjusted according to the width of the two vertically parallel webs so that the base (705) drives the clamping plate (703) to slide to the designed position, and then the double T-plate (9) is hoisted and then accurately adjusted so that the clamping plate (703) fits the outer side of the web; The inner side surface of the clamping plate (703) is configured as a rough surface.

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