Multi-folding type rubber material pre-tiling bearing plate structure

Abstract

The utility model relates to the technical field of bearing plates, in particular to a multi-folding type rubber material pre-tiling bearing plate structure which comprises a main bearing plate, auxiliary bearing plates are connected to the left side and the right side of the main bearing plate and connected with the main bearing plate through connecting plates and butt joint pieces, first U-shaped connecting grooves are formed in the middles of the left side and the right side of the main bearing plate, and second U-shaped connecting grooves are formed in the middle of the left side and the right side of the main bearing plate. A second U-shaped connecting groove is formed in the middle of one side of the auxiliary bearing plate, the connecting plate is located between the first U-shaped connecting groove and the second U-shaped connecting groove, the butt joint piece comprises a rotating rod, and two connecting through grooves are formed in the front side of the connecting plate. According to the multi-folding type sizing material pre-tiled bearing plate structure, through the folding connection design between the main bearing plate and the auxiliary bearing plate, the auxiliary bearing plate can be flexibly unfolded and folded, when the multi-folding type sizing material pre-tiled bearing plate structure is not used, the auxiliary bearing plate can be folded to the main bearing plate, and therefore the occupied space is greatly reduced, storage is convenient, and meanwhile in the transportation process, the size of the auxiliary bearing plate is reduced. And as the overall structure volume is reduced, the carrying difficulty can be effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of support plate, concretely to multi-folded rubber material pre-paving support plate structure. BACKGROUND

[0002] The rubber material pre-paving support plate is a kind of basic auxiliary equipment commonly used in rubber product production, for paving rubber material on ground or other plane in advance, to provide flat and stable support surface for subsequent processing, cutting and processing.In modern rubber product manufacturing process, the paving operation of rubber material is an indispensable link, and its quality directly affects the accuracy of subsequent processing and the consistency of finished product.However, the existing rubber material pre-paving support plate mostly adopts integral design, that is, it is composed of single plate material, and the size is large and the structure is fixed.

[0003] Firstly, the existing integral support plate is inconvenient to store when not in use due to its large length and width size.These plate materials occupy more factory space, especially in small and medium-sized production workshops, which may cause waste of storage space and reduce the utilization rate of overall production site.In addition, large-size plate materials are also inconvenient to carry, usually requiring more manpower or mechanical equipment, increasing the complexity of transportation and movement, reducing production efficiency, and therefore, we propose the multi-folded rubber material pre-paving support plate structure. SUMMARY

[0004] The utility model aims at providing multi-folded rubber material pre-paving support plate structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] The multi-folded rubber material pre-paving support plate structure includes a main support plate, and the left and right sides of the main support plate are connected with auxiliary support plates.The main support plate is the core component of the multi-folded rubber material pre-paving support plate structure, providing the main support function, and the auxiliary support plates can be unfolded to increase the support area and folded for storage and transportation;

[0007] The auxiliary support plates are connected with the main support plate through connecting plates and butt joints, the middle part of the left and right sides of the main support plate is provided with a first U-shaped connecting groove, the middle part of one side of the auxiliary support plate is provided with a second U-shaped connecting groove, and the connecting plate is located between the first U-shaped connecting groove and the second U-shaped connecting groove.The connecting plate is used to connect the main support plate and the auxiliary support plate, and the connecting through slot provided thereon provides fixing and rotating function for the rotating rod, ensuring smooth unfolding or folding of the auxiliary support plate;

[0008] The docking piece comprises a rotating rod, the front side of the connecting plate is provided with two connecting grooves, the front side of the inner wall of the first U-shaped connecting groove and the second U-shaped connecting groove is provided with a first circular groove, the rear side of the inner wall of the first U-shaped connecting groove and the second U-shaped connecting groove is provided with a second circular groove, and the rear end of the rotating rod passes through the first circular groove, the connecting groove and the second circular groove in sequence.

[0009] Preferably, the bottom surface of the main supporting plate is provided with a first rubber pad, and the bottom surface of the auxiliary supporting plate is provided with a second rubber pad, so that the first rubber pad and the second rubber pad are used for increasing the friction with the ground when the auxiliary supporting plate is unfolded for use, preventing the supporting plate from sliding during use, and protecting the ground from being scratched.

[0010] Preferably, the front end of the inner wall of the first circular groove is provided with a rectangular limiting groove, the height of the inner wall of the rectangular limiting groove is greater than the inner diameter of the first circular groove, the front end of the rotating rod is provided with a rectangular fixed block, the rectangular fixed block is inserted into the rectangular limiting groove, so that the front end of the rotating rod is positioned, the rotating rod is prevented from moving backward excessively, and the threaded rod is facilitated to be threadedly connected with the rotating rod, thereby preventing the rotating rod from rotating during the threaded connection.

[0011] Preferably, the rear end of the rotating rod is provided with a threaded groove, a threaded rod is threadedly connected in the threaded groove, and the rear end of the threaded rod is provided with a cross-shaped sunken groove knob, so that the staff can rotate the cross-shaped sunken groove knob to lock or loosen the threaded rod, thereby quickly realizing the fixing or loosening operation of the rotating rod, and facilitating the staff to disassemble and assemble the auxiliary supporting plate.

[0012] Preferably, the rear end of the inner wall of the second circular groove is provided with a circular limiting groove, the inner diameter of the circular limiting groove is greater than the inner diameter of the second circular groove, and the cross-shaped sunken groove knob is located in the circular limiting groove, so that the position of the rotating rod is fixed and cannot be shifted forward and backward.

[0013] Preferably, the positioning block is further used for positioning the positions of the main supporting plate and the auxiliary supporting plate, the rear side of the positioning block and positions close to both ends are respectively provided with a first positioning rod and a second positioning rod, the positioning block is used for positioning between the main supporting plate and the auxiliary supporting plate, and the fixing of the plates is realized by inserting the first positioning rod and the second positioning rod into corresponding positioning grooves.

[0014] Preferably, the front side of the main supporting plate and positions close to both ends are provided with first positioning grooves, and the front side of the auxiliary supporting plate is provided with a second positioning groove and a third positioning groove.

[0015] Preferably, when the auxiliary support plate is unfolded, the first positioning rod is inserted into the first positioning slot, and the second positioning rod is inserted into the second positioning slot; when the auxiliary support plate is folded, the first positioning rod is inserted into the first positioning slot, and the second positioning rod is inserted into the third positioning slot.

[0016] Preferably, the rear side of the positioning block is attached to the front side of the main support plate and the auxiliary support plate, and the upper and lower sides of the positioning block are provided with finger slots for facilitating the staff to pull the positioning block by hand.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. The multi-folded rubber material pre-paving support plate structure is connected between the main support plate and the auxiliary support plate, so that the auxiliary support plate can be flexibly unfolded and folded, and when not in use, the auxiliary support plate can be folded onto the main support plate, thereby greatly reducing the occupied space and facilitating storage, and during transportation, the overall structure is reduced in size, thereby effectively reducing the difficulty of carrying.

[0019] 2. The multi-folded rubber material pre-paving support plate structure is connected between the main support plate and the auxiliary support plate, so that the auxiliary support plate can be flexibly unfolded and folded, and when not in use, the auxiliary support plate can be folded onto the main support plate, thereby greatly reducing the occupied space and facilitating storage, and during transportation, the overall structure is reduced in size, thereby effectively reducing the difficulty of carrying.

[0020] 3. The multi-folded rubber material pre-paving support plate structure is connected between the main support plate and the auxiliary support plate, so that the auxiliary support plate can be flexibly unfolded and folded, and when not in use, the auxiliary support plate can be folded onto the main support plate, thereby greatly reducing the occupied space and facilitating storage, and during transportation, the overall structure is reduced in size, thereby effectively reducing the difficulty of carrying.

[0021] 4. The multi-folded rubber material pre-paving support plate structure is connected between the main support plate and the auxiliary support plate, so that the auxiliary support plate can be flexibly unfolded and folded, and when not in use, the auxiliary support plate can be folded onto the main support plate, thereby greatly reducing the occupied space and facilitating storage, and during transportation, the overall structure is reduced in size, thereby effectively reducing the difficulty of carrying.

[0022] 5. The multi-folded rubber material pre-paving support plate structure is connected between the main support plate and the auxiliary support plate, so that the auxiliary support plate can be flexibly unfolded and folded, and when not in use, the auxiliary support plate can be folded onto the main support plate, thereby greatly reducing the occupied space and facilitating storage, and during transportation, the overall structure is reduced in size, thereby effectively reducing the difficulty of carrying. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the whole first visual angle structure schematic view of the utility model;

[0024] Figure 2 It is the whole second visual angle structure schematic view of the utility model;

[0025] Figure 3 It is the whole use state structure schematic view of the utility model;

[0026] Figure 4 It is the partial structure schematic view of the utility model;

[0027] Figure 5 It is the assembly structure schematic view of the main supporting plate, the auxiliary supporting plate, the connecting plate and the butt joint piece in the utility model;

[0028] Figure 6 It is the cross section structure schematic view of the main supporting plate and the auxiliary supporting plate in the utility model;

[0029] Figure 7 It is the butt joint piece structure schematic view in the utility model;

[0030] In the drawing: 1, main supporting plate; 10, first U-shaped connecting groove; 11, first positioning slot; 2, auxiliary supporting plate; 20, second U-shaped connecting groove; 21, second positioning slot; 22, third positioning slot; 3, connecting plate; 30, connecting through groove; 4, butt joint piece; 40, rotating rod; 400, threaded groove; 41, threaded rod; 42, rectangular fixed block; 43, cross-shaped sunken groove knob; 5, positioning block; 50, first positioning rod; 51, second positioning rod; 52, finger slot; 6, first rubber pad; 7, second rubber pad; 8, first circular through groove; 80, rectangular limiting groove; 9, second circular through groove; 90, circular limiting groove. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0033] Please refer to Figures 1-7 The utility model provides a technical scheme:

[0034] Multi-folded rubber material pre-paving supporting plate structure, the left and right sides of main supporting plate 1 are all connected with auxiliary supporting plate 2, main supporting plate 1 is the core component of multi-folded rubber material pre-paving supporting plate structure, provides the main supporting function, auxiliary supporting plate 2 can be unfolded to increase the supporting area, and folding is convenient for storage and transportation;

[0035] Auxiliary supporting plate 2 is connected with main supporting plate 1 through connecting plate 3 and butt joint 4, the middle part of the left and right sides of main supporting plate 1 is all provided with first U-shaped connecting groove 10, the middle part of one side of auxiliary supporting plate 2 is provided with second U-shaped connecting groove 20, connecting plate 3 is located between first U-shaped connecting groove 10 and second U-shaped connecting groove 20, connecting plate 3 is used to connect main supporting plate 1 and auxiliary supporting plate 2, and connecting through groove 30 provided on it provides the fixed and rotating effect for rotating rod 40, and ensures that auxiliary supporting plate 2 is unfolded or folded smoothly;

[0036] Butt joint 4 includes rotating rod 40, the front side of connecting plate 3 is provided with two connecting through grooves 30, the front side of the inner wall of first U-shaped connecting groove 10 and second U-shaped connecting groove 20 is all provided with first circular through groove 8, the rear side of the inner wall of first U-shaped connecting groove 10 and second U-shaped connecting groove 20 is all provided with second circular through groove 9, the rear end of rotating rod 40 passes through first circular through groove 8 and connecting through groove 30 in sequence to the inside of second circular through groove 9, and butt joint 4 is used to realize the movable connection between main supporting plate 1, auxiliary supporting plate 2 and connecting plate 3, so that auxiliary supporting plate 2 can rotate relative to main supporting plate 1, thereby realizing folding or unfolding.

[0037] In the embodiment, the bottom surface of main supporting plate 1 is provided with first rubber pad 6, and the bottom surface of auxiliary supporting plate 2 is provided with second rubber pad 7, when auxiliary supporting plate 2 is unfolded and used, first rubber pad 6 and second rubber pad 7 are used to increase the friction with the ground, prevent the supporting plate from sliding in the use process, and protect the ground from being scratched.

[0038] Specifically, the front end of the inner wall of the first circular through slot 8 is provided with a rectangular limiting slot 80, the height of the inner wall of the rectangular limiting slot 80 is greater than the inner diameter of the first circular through slot 8, the front end of the rotating rod 40 is provided with a rectangular fixed block 42, the rectangular fixed block 42 is inserted into the rectangular limiting slot 80, so that the front end of the rotating rod 40 is positioned, avoiding excessive movement of the rotating rod 40 backward, and facilitating the threaded rod 41 and the rotating rod 40 threaded connection, avoiding the rotating rod 40 rotating when threaded connection.

[0039] Further, the rear end of the rotating rod 40 is provided with a threaded groove 400, the threaded groove 400 is threaded connected with a threaded rod 41, the rear end of the threaded rod 41 is provided with a cross-shaped sunken groove knob 43, which is convenient for the staff to rotate to lock or loosen the threaded rod 41, so as to quickly realize the fixing or loosening operation of the rotating rod 40, and then facilitate the staff to disassemble and assemble the secondary support plate 2.

[0040] Further, the rear end of the inner wall of the second circular through slot 9 is provided with a circular limiting slot 90, the inner diameter of the circular limiting slot 90 is greater than the inner diameter of the second circular through slot 9, the cross-shaped sunken groove knob 43 is located in the circular limiting slot 90, so that the position of the rotating rod 40 is fixed and cannot move forward and backward.

[0041] Further, it also includes a positioning block 5 for positioning the position of the main support plate 1 and the secondary support plate 2, the rear side of the positioning block 5 and the positions close to both ends are respectively provided with a first positioning rod 50 and a second positioning rod 51, the positioning block 5 is used for positioning between the main support plate 1 and the secondary support plate 2, and the fixing of the plate is realized by inserting the first positioning rod 50 and the second positioning rod 51 into the corresponding positioning slot.

[0042] Further, the front side of the main support plate 1 and the positions close to both ends are provided with a first positioning slot 11, and the front side of the secondary support plate 2 is provided with a second positioning slot 21 and a third positioning slot 22.

[0043] Further, when the secondary support plate 2 is unfolded, the first positioning rod 50 is inserted into the first positioning slot 11, and the second positioning rod 51 is inserted into the second positioning slot 21, when the secondary support plate 2 is folded, the first positioning rod 50 is inserted into the first positioning slot 11, and the second positioning rod 51 is inserted into the third positioning slot 22.

[0044] Further, the rear side of the positioning block 5 is attached to the front side of the main support plate 1 and the secondary support plate 2, the upper and lower sides of the positioning block 5 are provided with a finger slot 52, which is convenient for the staff to pull the positioning block 5 by hand.

[0045] The multi-folded rubber material pre-paving supporting plate structure of the embodiment is used as follows: first, the main supporting plate 1 is placed on a flat work surface, the auxiliary supporting plate 2 is unfolded from the folded state to the working state by pulling, the auxiliary supporting plate 2 is smoothly unfolded through the rotary connection of the butt joint 4 and the main supporting plate 1, after unfolding, the first positioning rod 50 is inserted into the first positioning slot 11 of the main supporting plate 1 and the second positioning rod 51 is inserted into the second positioning slot 21 of the auxiliary supporting plate 2 through the positioning function of the positioning block 5, so that the auxiliary supporting plate 2 and the main supporting plate 1 form a flat supporting surface, the first rubber pad 6 and the second rubber pad 7 are arranged on the bottom surfaces of the main supporting plate 1 and the auxiliary supporting plate 2 respectively, so that the rubber pads are in full contact with the ground, the rubber pads can increase the friction force, prevent the supporting plate from slipping due to external force during use, and protect the ground from being scratched, after the supporting plate is completely unfolded and fixed, the rubber material can be placed on the paving surface of the main supporting plate 1 and the auxiliary supporting plate 2, after use, the rubber material is removed, the positioning block 5 is disassembled, and then the auxiliary supporting plate 2 is gently pushed to rotate and fold to the top of the main supporting plate 1, after folding, the first positioning rod 50 is inserted into the first positioning slot 11 and the second positioning rod 51 is inserted into the third positioning slot 22 through the design of the positioning block 5, so that the auxiliary supporting plate 2 in the folded state is fixed stably and is prevented from being loose or shaking, the folded supporting plate is greatly reduced in size, and is convenient for storage or carrying, when parts need to be replaced or maintained, the threaded rod 41 can be quickly loosened through the rotary cross-shaped groove knob 43, the rotating rod 40 and the connecting plate 3 are disassembled for separate maintenance or replacement, since the supporting plate adopts a modular design, the main supporting plate 1, the auxiliary supporting plate 2, the connecting plate 3 and the butt joint 4 and other components are separately disassembled, the overall maintenance cost is reduced, in the folded state, the overall weight of the supporting plate is relatively light and the size is relatively small, the supporting plate can be carried by one person or a small amount of manpower, and during transportation, the auxiliary supporting plate 2 is fixed through the positioning block 5 and cannot be loose or shake.

[0046] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, the above embodiments and descriptions in the specification are only preferred examples of the utility model and are not used to limit the utility model, various changes and improvements of the utility model fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. Multi-folded rubber pre-paving support plate structure, comprising a main support plate (1), characterized in that: Both sides of the main supporting plate (1) are connected with the auxiliary supporting plate (2), the auxiliary supporting plate (2) is connected with the main supporting plate (1) through the connecting plate (3) and the butt joint (4), the middle part of the left and right sides of the main supporting plate (1) is provided with the first U-shaped connecting slot (10), the middle part of one side of the auxiliary supporting plate (2) is provided with the second U-shaped connecting slot (20), the connecting plate (3) is located between the first U-shaped connecting slot (10) and the second U-shaped connecting slot (20), the butt joint (4) includes the rotating rod (40), the front side of the connecting plate (3) is provided with two connecting through grooves (30), the front side of the inner wall of the first U-shaped connecting slot (10) and the second U-shaped connecting slot (20) is provided with the first circular through groove (8), the rear side of the inner wall of the first U-shaped connecting slot (10) and the second U-shaped connecting slot (20) is provided with the second circular through groove (9), the rear end of the rotating rod (40) passes through the first circular through groove (8) and the connecting through groove (30) in sequence to the second circular through groove (9).

2. The multi-folded glue pre-tile holding board structure according to claim 1, wherein: The bottom surface of the main supporting plate (1) is provided with the first rubber pad (6), and the bottom surface of the auxiliary supporting plate (2) is provided with the second rubber pad (7).

3. The multi-folded glue pre-tile holding board structure according to claim 1, wherein: The front end of the inner wall of the first circular through groove (8) is provided with the rectangular limiting groove (80), the height of the inner wall of the rectangular limiting groove (80) is greater than the inner diameter of the first circular through groove (8), and the front end of the rotating rod (40) is provided with the rectangular fixed block (42) which is inserted into the rectangular limiting groove (80).

4. The multi-folded glue pre-tile holding board structure according to claim 1, wherein: The rear end of the rotating rod (40) is provided with the threaded groove (400), the threaded groove (400) is threadedly connected with the threaded rod (41), and the rear end of the threaded rod (41) is provided with the cross-shaped sunken groove knob (43).

5. The multi-folded glue pre-tile holding board structure according to claim 4, wherein: The rear end of the inner wall of the second circular through groove (9) is provided with the circular limiting groove (90), the inner diameter of the circular limiting groove (90) is greater than the inner diameter of the second circular through groove (9), and the cross-shaped sunken groove knob (43) is located in the circular limiting groove (90).

6. The multi-folded glue pre-tile holding board structure according to claim 1, wherein: Further comprising the positioning block (5) for positioning the positions of the main supporting plate (1) and the auxiliary supporting plate (2), the rear side of the positioning block (5) and the positions close to the two ends are respectively provided with the first positioning rod (50) and the second positioning rod (51).

7. The multi-folded glue pre-tile holding board structure according to claim 6, wherein: The front side of the main supporting plate (1) and the positions close to the left and right two ends are provided with the first positioning insertion groove (11), and the front side of the auxiliary supporting plate (2) is provided with the second positioning insertion groove (21) and the third positioning insertion groove (22).

8. The multi-folded glue pre-tile holding board structure according to claim 7, wherein: When the auxiliary supporting plate (2) is unfolded, the first positioning rod (50) is inserted into the first positioning insertion groove (11), and the second positioning rod (51) is inserted into the second positioning insertion groove (21), when the auxiliary supporting plate (2) is folded, the first positioning rod (50) is inserted into the first positioning insertion groove (11), and the second positioning rod (51) is inserted into the third positioning insertion groove (22).

9. The multi-folded glue pre-tile holding board structure according to claim 6, wherein: The rear side of the positioning block (5) is attached to the front side of the main supporting plate (1) and the auxiliary supporting plate (2), and the upper and lower sides of the positioning block (5) are provided with the finger groove (52).

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