Prefabricated slab transportation frame

Abstract

The invention relates to the technical field of transportation containers, in particular to a prefabricated slab transportation frame which comprises a frame body, a plurality of separation rails and a plurality of separation systems, each separation system comprises a separation clamping plate, a stud, a separation clamping beam, a control rod, a center positioning rod and an elastic opening device, and the separation rails are clamped by the separation clamping plates and the separation clamping beams; a plurality of pushing holes are formed in the partition clamping beam, the elastic opening device extends out of the pushing holes, the center positioning rod is installed in the middle of the partition clamping beam, and the elastic opening device is installed in the partition clamping beam and penetrates through the stud to be in transmission connection with the control rod. The control rod drives the elastic distraction device to be switched between a tensioning distraction state and a stretching retraction state, the elastic distraction device is expanded when the elastic distraction device is in the tensioning distraction state, the elastic distraction device is shrunk when the elastic distraction device is in the stretching retraction state, the control rod is in transmission connection with the stud, and the elastic distraction device is pressed on the central positioning rod when the elastic distraction device is in the tensioning distraction state. And the prefabricated slab can be prevented from being collided.

Description

Technical Field

[0001] The invention relates to the technical field of transport containers, in particular to a prefabricated board transport rack. Background Art

[0002] The ‌Prefabricated Board Transport Rack‌ is a device specially used to transport prefabricated boards, which is designed to ensure the safety and stability of prefabricated boards during transportation. In the prior art, there are prefabricated board transport racks that transport prefabricated boards flat and in stacks, with isolation pads or wooden strips between each layer of prefabricated boards. The disadvantage of this mode of transportation is that when the vehicle travels on a bumpy road, the adjacent layers of prefabricated boards are prone to misalignment. After the isolation pads move, the support of the prefabricated boards may be uneven, which may easily cause the prefabricated boards to be crushed and broken by the upper layers of prefabricated boards. In order to avoid the problem of breakage, the existing prefabricated board transport racks generally limit the layer height to no more than six layers during transportation, so the stacked transportation method limits the transportation efficiency.

[0003] In order to solve the problems of transportation efficiency and safety hazards in the stacked transportation of prefabricated panels, the applicant tends to adopt a vertical transportation method. In the transportation technology of marble slabs and glass in the adjacent fields, the generally adopted transportation method is to tilt this type of panel and place it upright to avoid tipping over. This is because marble slabs and glass are relatively flat. After being tilted, adjacent marble slabs and glass can fit together and support each other without being damaged. However, this method is also not suitable for the transportation of prefabricated panels, because prefabricated panels are formed by cement solidification, with an uneven surface, and often exposed steel bars on the surface of prefabricated panels. Adjacent prefabricated panels cannot fit together. If wooden strips are used to pad between adjacent prefabricated panels, the wooden strips will still gradually move downward during long-distance transportation, and it is difficult to ensure long-term and stable support between adjacent prefabricated panels. As a result, the existing prefabricated panel transport racks have the problem of prefabricated panels shaking and bumping, which has not been completely solved. Summary of the invention

[0004] In order to overcome the technical defects of the prior art, the present invention provides a prefabricated board transport rack, which can prevent the prefabricated boards from being bumped.

[0005] The technical solution adopted by the present invention is: The cam is connected to the locking plate by a bolt, and the bolt is pressed against the locking plate, and the locking plate and the locking plate clamp the locking plate washer.

[0006] Preferably, a lifting opening is provided at the top of the frame, and a fork mounting groove is provided at the bottom of the frame.

[0007] Preferably, the partition rail comprises two partition beams, the partition beams are arranged in parallel, and the studs pass through the partition beams so that the partition clamping plates and the partition clamping beams clamp the partition beams.

[0008] Preferably, a side of the partition clamping plate close to the partition rail is provided with anti-slip texture.

[0009] Preferably, the stud is of hollow design, the control rod passes through the stud, an open slot is provided on a side of the stud away from the separating clamping beam, and the control rod slides in the open slot.

[0010] Preferably, the central positioning rod is provided with a plurality of anti-slip grooves.

[0011] Preferably, the elastic expansion device includes an elastic band, an elastic support rod and an elastic mounting plate, the two ends of each elastic band are respectively mounted on the elastic mounting plate and the partition clamping beam, each elastic support rod passes through the elastic band, each elastic support rod passes through the corresponding push hole, and each elastic support rod supports the center positioning rod when the elastic expansion device is in the expanded state.

[0012] Preferably, a rubber head is provided at one end of the elastic support rod away from the center positioning rod.

[0013] The beneficial effects of the present invention are: The stud is connected to the partition clamping beam through a threaded pair transmission, the stud is pressed on the partition clamping plate, the partition clamping plate and the partition clamping beam clamp the partition rail, and then the partition clamping beam and the partition clamping plate are fixed on the partition rail, a plurality of push holes are opened on the partition clamping beam, and the elastic support device extends out of the push holes to support the prefabricated plate to prevent the prefabricated plate from shaking, even if a gap appears between the prefabricated plate and the elastic support device due to bumps, the elastic support device can adapt to the small movement of the prefabricated plate and fit the prefabricated plate adaptively, ensuring that the prefabricated plate always fits the elastic support device. The center positioning rod is installed in the middle of the partition clamping beam, and the elastic expansion device is installed in the partition clamping beam. The elastic expansion device is connected to the control rod through the stud. The control rod drives the elastic expansion device to switch between the retracted state and the expanded state. When the elastic expansion device is in the expanded state, it opens and supports the prefabricated board. When the elastic expansion device is in the retracted state, it shrinks and releases the prefabricated board. The control rod is connected to the stud. When the elastic expansion device is in the expanded state, it presses on the center positioning rod. The center positioning rod is used to provide support for the elastic expansion device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the present invention.

[0015] Figure 2 This is a schematic diagram of the separation system structure.

[0016] Figure 3 Schematic diagram of the separated clamping beam structure.

[0017] Figure 4 A cross-sectional diagram of the partition system.

[0018] Figure 5 Schematic diagram of the state of the partition system clamping prefabricated panels.

[0019] Figure 6 Schematic diagram of the control rod structure.

[0020] Description of reference numerals: 1. Frame; 2. Dividing rail; 21. Dividing beam; 3. Partition system; 31. Partition clamping plate; 32. Stud; 321. Y-shaped bracket; 33. Partition clamping beam; 331. Push hole; 34. Control rod; 35. Center positioning rod; 36. Elastic expansion device; 361. Elastic belt; 362. Elastic support rod; 363. Elastic mounting plate; 4. Prefabricated panels. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the accompanying drawings: like Figure 1 — Figure 6As shown, the present embodiment provides a prefabricated panel transport rack, including a rack body 1, a plurality of partition rails 2 and a plurality of partition systems 3, the partition system 3 including a partition clamping plate 31, a stud 32, a partition clamping beam 33, a control rod 34, a center positioning rod 35 and an elastic support device 36, the stud 32 and the partition clamping beam 33 are connected through a threaded pair transmission, the stud 32 is pressed on the partition clamping plate 31, the partition clamping plate 31 and the partition clamping beam 33 clamp the partition rail 2, and then fix the partition clamping beam 33 and the partition clamping plate 31 on the partition rail 2, a plurality of push holes 331 are opened on the partition clamping beam 33, the elastic support device 36 extends out of the push holes 331 and then supports the prefabricated panel 4 to prevent the prefabricated panel 4 from shaking, even if a gap appears between the prefabricated panel 4 and the elastic support device 36 due to bumps, the elastic support device 36 can also adapt to the small movements of the prefabricated panel 4 and adaptably fit the prefabricated panel 4 to ensure that the prefabricated panel 4 always fits the elastic expansion device 36. The center positioning rod 35 is installed in the middle of the partition clamping beam 33, and the elastic expansion device 36 is installed in the partition clamping beam 33. The elastic expansion device 36 is connected to the control rod 34 through the stud 32. The control rod 34 drives the elastic expansion device 36 to switch between the expanded state and the retracted state. When the elastic expansion device 36 is in the expanded state, it opens and then supports the prefabricated panel 4. When the elastic expansion device 36 is in the retracted state, it shrinks and then loosens the prefabricated panel 4. The control rod 34 is connected to the stud 32. When the elastic expansion device 36 is in the expanded state, it presses on the center positioning rod 35. The center positioning rod 35 is used to provide support for the elastic expansion device 36.

[0022] Specifically, a hoisting opening is provided at the top of the frame 1, and the prefabricated panel 4 is hoisted into the frame 1 through the hoisting opening. A fork mounting groove is provided at the bottom of the frame 1 for fork mounting and transportation.

[0023] Specifically, the partition rail 2 includes two partition beams 21, and each partition beam 21 is arranged in parallel. Each stud 32 passes through the partition beams 21 so that the partition clamping plate 31 and the partition clamping beam 33 clamp each partition beam 21. The position of the partition beam 21 can be adjusted according to the size of the prefabricated panel 4 by rotating the stud 32.

[0024] Specifically, a side of the partition clamping plate 31 close to the partition rail 2 is provided with anti-slip grooves to prevent the partition clamping beam 33 from sliding.

[0025] Specifically, the stud 32 is hollow in design, and the control rod 34 passes through the stud 32. An open groove is provided on the side of the stud 32 away from the partition clamping beam 33. The control rod 34 slides in the open groove, so that the control rod 34 can not only lock the partition clamping beam 33, but also control the elastic expansion device 36 to retract.

[0026] Specifically, a plurality of serrated anti-skid patterns are provided on the central positioning rod 35 to prevent the elastic supporting device 36 and the central positioning rod 35 from sliding against each other when the elastic supporting device 36 supports the prefabricated panel 4 .

[0027] Specifically, the elastic expansion device 36 includes an elastic belt 361, an elastic support rod 362 and an elastic mounting plate 363. The elastic mounting plate 363 is mounted on the control rod 34. The two ends of each elastic belt 361 are respectively mounted on the elastic mounting plate 363 and the partition clamping beam 33 by bolts. Each elastic support rod 362 passes through the elastic belt 361, and each elastic support rod 362 passes through the corresponding push hole 331. When the elastic expansion device 36 is in the expanded state, each elastic support rod 362 supports the central positioning rod 35 and thus supports the prefabricated plate 4. Specifically, the control rod 34 pulls the elastic mounting plate 363 and then tensions the elastic belt 361, so that the elastic expansion device 36 is in the expanded state and thus supports the prefabricated plate 4, that is, the so-called expanded state, and the control rod 34 drives the elastic mounting plate 363 to retreat, thereby loosening the elastic belt 361, so that the elastic support rod 362 is in the retracted state, and each elastic support rod 362 is out of contact with the prefabricated plate 4.

[0028] Please note that when adjusting the position of the dividing cross beam 21, it is necessary to first drive the control rod 34 to drive the elastic mounting plate 363 back to loosen the elastic band 361, and then set the distance between the elastic support rods 362 installed on the adjacent dividing clamping beams 33 to be greater than the width of the prefabricated board 4, and then pull the control rod 34 to pull the elastic mounting plate 363 to tighten the elastic band 361, so that the elastic expansion device 36 is in an expanded state to support the prefabricated board 4. At this time, the clamping space between the elastic support rod 362 and the prefabricated board 4 The angle should be adjusted to an acute angle, so that the elastic support rod 362 can form a pre-tightening pressure on the prefabricated plate 4 under the elastic action of the elastic belt 361. If the angle between the elastic support rod 362 and the prefabricated plate 4 is a right angle at this time, there is a danger that the elastic support rod 362 may not support the prefabricated plate 4 during bumps. Therefore, the spacing between adjacent partition clamping beams 33 should be reduced. If there is already a gap between the elastic support rod 362 and the prefabricated plate 4 at this time, the spacing between adjacent partition clamping beams 33 also needs to be reduced.

[0029] In order to more reliably tension the elastic band 361, a Y-shaped bracket 321 for placing the control rod 34 is also provided on the stud 32. When the elastic band 361 needs to be tensioned, the control rod 34 is pulled out of the open groove until it is placed on the Y-shaped bracket 321, so that the elastic band 361 pulls each elastic support rod 362 to support the prefabricated panel 4. When the prefabricated panel 4 shakes due to bumps, the elastic support rod 362 can follow the shaking of the prefabricated panel 4 in real time and support the prefabricated panel 4, thereby ensuring the stability of the prefabricated panel 4.

[0030] Specifically, a rubber head is provided at one end of the elastic support rod 362 away from the center positioning rod 35 to prevent the elastic support rod 362 and the prefabricated panel 4 from sliding relative to each other.

[0031] The working process of the present invention is: First, loosen the stud 32, adjust the position of the partition clamping beam 33, and place the control rod 34 into the open groove so that each elastic support rod 362 retracts from the corresponding push hole 331. Then, hoist the precast panel 4, pull the control rod 34 out of the open groove until it is placed on the Y-shaped bracket 321, so that the elastic belt 361 pulls each elastic support rod 362 to support the precast panel 4.

[0032] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A prefabricated board transport rack, characterized in that: The partition system comprises a frame, a plurality of partition rails and a plurality of partition systems, wherein the partition system comprises a partition clamping plate, a stud, a partition clamping beam, a control rod, a center positioning rod and an elastic expansion device, wherein the stud is connected to the partition clamping beam through a threaded pair, the stud is pressed on the partition clamping plate, the partition clamping plate and the partition clamping beam clamp the partition rail, a plurality of push holes are provided on the partition clamping beam, the elastic expansion device extends out of the push holes, the center positioning rod is installed in the middle part of the partition clamping beam, the elastic expansion device is installed in the partition clamping beam, the elastic expansion device is connected to the control rod through the stud, the control rod drives the elastic expansion device to switch between an expanded state and a retracted state, the elastic expansion device opens when in the expanded state, and shrinks when in the retracted state, the control rod is connected to the stud, and the elastic expansion device presses on the center positioning rod when in the expanded state.

2. A prefabricated board transport rack according to claim 1, characterized in that: The top of the frame is provided with a lifting opening, and the bottom of the frame is provided with a fork mounting groove.

3. The prefabricated board transport rack according to claim 1, characterized in that: The partition rail comprises two partition crossbeams, each of the partition crossbeams is arranged in parallel, and each of the studs passes through between the partition crossbeams so that the partition clamping plate and the partition clamping beam clamp each of the partition crossbeams.

4. The prefabricated board transport rack according to claim 1, characterized in that: The side of the partition clamping plate close to the partition rail is provided with anti-slip texture.

5. The prefabricated board transport rack according to claim 1, characterized in that: The stud is of hollow design, the control rod passes through the stud, an open slot is arranged on one side of the stud away from the separating clamping beam, and the control rod is adapted to slide in the open slot.

6. The prefabricated board transport rack according to claim 1, characterized in that: The central positioning rod is provided with a plurality of anti-skid patterns.

7. The prefabricated board transport rack according to claim 1, characterized in that: The elastic expansion device includes an elastic belt, an elastic support rod and an elastic mounting plate, the two ends of each elastic belt are respectively mounted on the elastic mounting plate and the partition clamping beam, each elastic support rod passes through the elastic belt, each elastic support rod passes through the corresponding push hole, and each elastic support rod supports the center positioning rod when the elastic expansion device is in the expanded state.

8. The prefabricated board transport rack according to claim 7, characterized in that: The elastic support rod is provided with a rubber head at one end away from the center positioning rod.

Images