Energy-saving RPC cover plate

Abstract

The utility model discloses an energy-saving RPC cover plate, and particularly relates to the technical field of cover plates, the energy-saving RPC cover plate comprises a cover plate, supporting push plates and connecting plates, the supporting push plates are installed at the two ends of the cover plate, the connecting plates are connected to the centers of the two side edges of the cover plate, and a center pipe is rotatably connected to the center of the cover plate in a penetrating mode; inclined push rods are obliquely arranged on two sides, close to the central pipe, of the bottom of the cover plate; top clamping grooves corresponding to the connecting plates are formed in the tops of the two sides of the cover plate, mounting bolts are arranged on the two sides of the interior of each connecting plate, and the connecting plates are attached and fixed to the interiors of the top clamping grooves through the mounting bolts; bottom connecting grooves corresponding to the supporting push plates are formed in the bottoms of the two ends of the cover plate, fixing bolts are arranged on the two sides of the tops of the bottom connecting grooves in a penetrating mode, and fixing plates are installed at the bottoms of the supporting push plates. The utility model has the advantages that supports on the two sides are convenient to adjust, connection and fixation are convenient, an additional support structure is arranged, and breakage is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cover plate, concretely relates to an energy-saving RPC cover plate. BACKGROUND

[0002] The cable trench cover plate is all ordinary C30 concrete cover plate, with the development of the times, the cable trench cover plate on the current high speed rail commonly uses RPC material cover plate, the RPC cover plate is active powder concrete, is made of RPC material, uses less water, is more energy-saving and environment-friendly compared with traditional materials, is a kind of super high performance concrete cover plate, and the cubic compressive strength of RPC cover plate can reach 200-800MPa.

[0003] But in actual use, the traditional RPC cover plate structure is usually fixed plate size, cannot be adjusted, leading to its placement, if the spacing of the support structure on both sides changes, different size cover plate needs to be replaced, cannot be well and the support structure on both sides mutually adhered to support, and there is also lack of the structure that can be conveniently connected and fixed between multiple cover plates when using, the traditional cover plate is supported by the support structure on both sides, lacks additional support structure in the center, and is prone to fracture under heavy pressure. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of energy-saving RPC cover plates, solve the problem that existing cover plate needs to be conveniently connected, needs to be conveniently adjusted support, lacks additional support structure, is prone to fracture.

[0005] To achieve the above object, the utility model provides the following technical scheme: an energy-saving RPC cover plate, including cover plate, support push plate and connecting plate, the both ends of the cover plate are equipped with support push plate, the both sides of the center of cover plate are connected with connecting plate, the center of cover plate is connected with center tube and is connected with center tube, and the bottom of cover plate is inclined to the both sides of center tube and is inclined to the both sides of center tube.

[0006] The top of the both sides of the cover plate is equipped with the top clamping groove corresponding with connecting plate, the both sides in the inside of connecting plate are equipped with mounting bolt, and connecting plate is mutually adhered to fixed with the inside of top clamping groove by mounting bolt.

[0007] The bottom of the both ends of the cover plate is equipped with the bottom connecting groove corresponding with support push plate, and the both sides of the top of bottom connecting groove are equipped with fixed bolt, and the bottom of support push plate is equipped with fixed plate.

[0008] The bottom of the center tube is equipped with support block, the both sides of the outer wall of support block are equipped with inclined push rod and are connected with inclined push rod, the top of inclined push rod is connected with connecting sliding block, and connecting sliding block is mutually slidably connected with the bottom of cover plate.

[0009] Preferably, a through hole corresponding to the center tube is arranged at the center of the cover plate, the cover plate is rotationally connected with the center tube, the bottom of the center tube is slidingly connected with an extending rod, the bottom end of the extending rod is fixedly connected with the supporting block, and the bottom outer wall of the center tube is threadedly connected with an extruding bolt which penetrates the inside of the center tube and is fixedly connected with the extending rod.

[0010] Preferably, a rectangular hole is arranged at the position corresponding to the fixed bolt on the inside of the supporting push plate, and the fixed bolt is threadedly connected with the inside of the fixed plate.

[0011] Preferably, a plurality of anti-skid columns are arranged on the top of the cover plate in an array, the top height of the anti-skid column is the same as the top height of the fixed plate and the mounting bolt, the mounting bolt penetrates the inside of the connecting plate and the anti-skid column, and the inside of the connecting plate is provided with a mounting hole corresponding to the mounting bolt.

[0012] Preferably, arc-shaped sliding grooves are arranged on the two sides of the bottom of the cover plate, the arc-shaped sliding grooves are in an arc shape, the connecting sliding block is slidingly connected with the inside of the arc-shaped sliding groove, the top extending end of the inclined push rod is rotationally connected with the connecting sliding block, the top outer wall of the inclined push rod is provided with a bolt which is in close contact with the top extending end of the inclined push rod.

[0013] Preferably, a plurality of supporting steel bars are arranged in a meshed manner in the inside of the cover plate, the cover plate is made of RPC material, and the surface of the cover plate is provided with a wear-resistant and waterproof coating.

[0014] In the above technical solution, the technical effects and advantages of the utility model are provided.

[0015] 1. The position of the supporting push plate can be conveniently adjusted, the supporting range of the supporting push plate can be conveniently adjusted, the supporting push plate can be adjusted to be suitable for the top of a groove of different sizes, and when a plurality of cover plates are placed side by side, the connecting plate can be conveniently arranged in the top clamping groove of the two cover plates, the connecting plate is connected and fixed with the inside of the two top clamping grooves through the mounting bolt penetrating the mounting hole, and then the nut is connected and fixed, so that the connection and fixation of the two cover plates can be realized, and accidental displacement can be avoided.

[0016] 2, pull the bottom support block to drive the extension rod inside the center tube to move, and also can make the inclined push rod be lengthened, so that the support block can conveniently adjust the height, adapt to different depth grooves to place, can be through the support block and the ground are contacted with each other, and then make the extrusion bolt reverse rotation, so that the extension rod inside the center tube is fixed, and the bolt is rotated to fix the inclined push rod, so that the support block can be additionally supported through the center tube at the top of the center of the cover plate, and because the connecting slider and the arc-shaped sliding groove are slidably connected, the bottom of the cover plate can also pass through the connecting slider to extrude the inclined push rod, and then pass through the inclined push rod to the bottom support block, so as to realize the support of the edge of the cover plate. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to make the technical personnel in the art better understand the technical scheme of the present application, the following will be further introduced in detail with reference to the drawings.

[0018] Figure 1 It is a schematic view of the present application;

[0019] Figure 2 It is a side view of the present application;

[0020] Figure 3 It is a top view of the present application;

[0021] Figure 4 It is a schematic view of the cover plate bottom connecting structure of the present application;

[0022] Figure 5 It is a schematic view of the cover plate top structure of the present application.

[0023] Explanation of reference signs:

[0024] 1, cover plate; 101, top clamping groove; 102, bottom connecting groove; 103, anti-skid column; 2, support push plate; 201, fixed bolt; 202, rectangular hole; 203, fixed plate; 3, connecting plate; 301, mounting bolt; 302, mounting hole; 4, center tube; 401, support block; 402, extrusion bolt; 5, inclined push rod; 501, connecting slider; 502, arc-shaped sliding groove. DETAILED DESCRIPTION

[0025] In order to make the technical personnel in the art better understand the technical scheme of the present application, the following will be further introduced in detail with reference to the drawings.

[0026] The present application provides Figures 1-5The energy-saving RPC cover plate shown comprises a cover plate 1, a support push plate 2 and a connecting plate 3, the support push plate 2 is arranged at both ends of the cover plate 1, the connecting plate 3 is arranged at the center of the two side edges of the cover plate 1, the center tube 4 is rotatably arranged at the center of the cover plate 1, and the inclined push rod 5 is arranged at the bottom of the cover plate 1 near the two sides of the center tube 4. The top clamping groove 101 corresponding to the connecting plate 3 is arranged at the top of the two sides of the cover plate 1, the mounting bolt 301 is arranged at the inside of the two sides of the connecting plate 3, the inside of the top clamping groove 101 is fixedly connected with the connecting plate 3 through the mounting bolt 301, the bottom connecting groove 102 corresponding to the support push plate 2 is arranged at the bottom of the two ends of the cover plate 1, the fixing bolt 201 is arranged at the top of the two sides of the bottom connecting groove 102, and the fixing plate 203 is arranged at the bottom of the support push plate 2. The support block 401 is arranged at the bottom of the center tube 4, the inclined push rod 5 is rotatably arranged at the top of the two sides of the outer wall of the support block 401, the connecting sliding block 501 is rotatably arranged at the top of the inclined push rod 5, and the bottom of the cover plate 1 is slidably connected with the connecting sliding block 501.

[0027] As shown in Figure 2 , Figure 4 , the through hole corresponding to the center tube 4 is arranged at the center of the cover plate 1, the cover plate 1 is rotatably connected with the center tube 4, the extension rod is slidably arranged at the bottom of the center tube 4, the bottom end of the extension rod is fixedly connected with the support block 401, the extrusion bolt 402 is threadedly connected with the outer wall of the bottom of the center tube 4, the extension rod in the center tube 4 is fixedly connected with the extrusion bolt 402, the extension rod in the center tube 4 is moved by pulling the bottom support block 401, and the inclined push rod 5 is also elongated, so that the height of the support block 401 can be conveniently adjusted, the groove with different depths can be placed, the support block 401 can be in contact with the ground, and then the extrusion bolt 402 is reversely rotated, so that the extension rod in the center tube 4 is fixed.

[0028] As shown in Figure 3 , Figure 4 , the rectangular hole 202 is arranged at the positions corresponding to the fixing bolt 201 at the inside of the two sides of the support push plate 2, the fixing bolt 201 is threadedly connected with the inside of the fixing plate 203 through the inside of the rectangular hole 202, when the contact area of the support push plate 2 is small, the fixing bolt 201 can be conveniently rotated, the connection and fixation of the fixing plate 203 are released, the extrusion of the fixing plate 203 on the support push plate 2 is released, the position of the support push plate 2 can be conveniently adjusted along the fixing bolt 201, the support range of the support push plate 2 can be conveniently adjusted, and the support push plate 2 can be placed on the top of the groove with different sizes.

[0029] As shown in Figure 2 , Figure 5As shown, the top of the cover plate 1 is provided with a plurality of anti-skid columns 103 in an array, the top of the anti-skid column 103 is at the same height as the top of the fixing plate 203 and the mounting bolt 301, the mounting bolt 301 penetrates the inside of the connecting plate 3 and the anti-skid column 103, the inside of the connecting plate 3 is provided with a mounting hole 302 corresponding to the mounting bolt 301, the inside of the cover plate 1 is provided with a plurality of support steel bars in a meshed manner, the cover plate 1 is made of RPC material, and the surface of the cover plate 1 is provided with a wear-resistant and waterproof coating, so that the connecting plate 3 is arranged in the top clamping groove 101 of the two cover plates 1, and then the mounting bolt 301 penetrates the mounting hole 302 and is connected with the inside of the two top clamping grooves 101, and then the nut is connected and fixed, so that the connecting plate 3 and the two cover plates 1 are connected and fixed, and accidental displacement of the cover plate is avoided.

[0030] As shown in Figure 2 , Figure 4 , the bottom of the cover plate 1 is provided with an arc-shaped sliding groove 502, the arc-shaped sliding groove 502 is arc-shaped, and the connecting sliding block 501 and the inside of the arc-shaped sliding groove 502 are slidably connected, the top of the inclined push rod 5 is rotatably connected with the connecting sliding block 501, the top of the inclined push rod 5 is provided with a bolt, the bolt penetrates the outer wall of the inclined push rod 5 and is attached to the top of the inclined push rod 5, and the support block 401 can be additionally supported at the center of the cover plate 1 through the top center pipe 4, and at the same time, since the connecting sliding block 501 and the arc-shaped sliding groove 502 are slidably connected, the bottom of the cover plate 1 can also transmit the extrusion to the inclined push rod 5 through the connecting sliding block 501, and then the extrusion is transmitted to the bottom support block 401 through the inclined push rod 5, so as to support the edge of the cover plate 1.

[0031] In use, the cover plate 1 can be conveniently placed on the top of the groove of the external facility structure, and when the contact area of the support push plate 2 is small, the fixed bolt 201 can be conveniently rotated, thereby releasing the connection between the fixed bolt 201 and the fixed plate 203, the extrusion of the support push plate 2 by the fixed plate 203 can be released, the position of the support push plate 2 can be conveniently adjusted, the connection position of the support push plate 2 and the bottom connecting groove 102 can be conveniently adjusted, the support range of the support push plate 2 can be adjusted, and the support push plate 2 can be adjusted to be suitable for different sizes of grooves, and when a plurality of cover plates 1 are placed side by side, the connecting plate 3 can be arranged in the top clamping groove 101 of the two cover plates 1, the mounting bolt 301 penetrates the mounting hole 302 and is connected with the inside of the two top clamping grooves 101, and then the nut is connected and fixed, so that the connecting plate 3 and the two cover plates 1 are connected and fixed, and accidental displacement of the cover plate is avoided.

[0032] In the process of using, the bottom connecting groove 102 of the cover plate 1 can be conveniently supported by the support push plates 2 on both sides, so as to realize the support of the cover plate 1, and when in use, the fixing of the extrusion bolt 402 can be first released, and the bolt inside the inclined push rod 5 is also released, so that the bottom support block 401 can be conveniently pulled to drive the extension rod inside the center pipe 4 to move, and the inclined push rod 5 can also be lengthened, so that the support block 401 can conveniently adjust the height and adapt to different depth grooves for placement, the support block 401 can be in contact with the ground, and then the extrusion bolt 402 is reversely rotated, so that the extension rod inside the center pipe 4 is fixed, and the bolt is rotated to fix the inclined push rod 5, so that the support block 401 can be additionally supported at the center of the cover plate 1 through the center pipe 4 on the top, and since the connecting sliding block 501 and the arc-shaped sliding groove 502 are slidably connected, the bottom of the cover plate 1 can also transmit the extrusion to the inclined push rod 5 through the connecting sliding block 501, and then to the bottom support block 401 through the inclined push rod 5, so as to realize the support of the edge of the cover plate 1.

[0033] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the present application.

Claims

1. An energy-saving RPC cover plate comprising a cover plate (1), a supporting push plate (2) and a connecting plate (3), characterized in that: Supporting push plates (2) are mounted at both ends of the cover plate (1), a connecting plate (3) is connected at the center of the two side edges of the cover plate (1), and a center pipe (4) is rotatably connected through the center of the cover plate (1). Top clamping grooves (101) corresponding to the connecting plate (3) are formed at the top of the two sides of the cover plate (1), mounting bolts (301) are arranged at the inner sides of the connecting plate (3), and the connecting plate (3) is fixedly connected to the inner sides of the top clamping grooves (101) through the mounting bolts (301). Bottom connecting grooves (102) corresponding to the supporting push plates (2) are formed at the bottom of the cover plate (1), fixing bolts (201) are arranged at the top of the two sides of the bottom connecting grooves (102), and the fixing plates (203) are mounted at the bottom of the supporting push plates (2). Supporting blocks (401) are arranged at the bottom of the center pipe (4), the inclined push rods (5) are rotatably connected to the top of the two sides of the outer wall of the supporting blocks (401), the connecting sliding blocks (501) are rotatably connected to the top of the inclined push rods (5), and the connecting sliding blocks (501) are slidably connected to the bottom of the cover plate (1).

2. The energy-saving RPC cover plate according to claim 1, characterized in that: A through hole corresponding to the center pipe (4) is formed at the center of the cover plate (1), the cover plate (1) is rotatably connected to the center pipe (4), the extension rod is slidably connected to the bottom of the center pipe (4), the bottom end of the extension rod is fixedly connected to the supporting block (401), the extrusion bolt (402) is threadedly connected to the outer wall of the bottom of the center pipe (4), and the extrusion bolt (402) is fixedly connected to the extension rod through the inside of the center pipe (4).

3. The energy-saving RPC cover plate according to claim 1, characterized in that: Rectangular holes (202) are formed at the positions corresponding to the fixing bolts (201) at the inner sides of the supporting push plates (2), and the fixing bolts (201) are threadedly connected to the inside of the fixing plates (203) through the inside of the rectangular holes (202).

4. The energy-saving RPC cover plate according to claim 1, characterized in that: A plurality of anti-skid columns (103) are arranged in an array at the top of the cover plate (1), the top of the anti-skid columns (103) has the same height as the top of the fixing plates (203) and the mounting bolts (301), the mounting bolts (301) pass through the inside of the connecting plate (3) and the anti-skid columns (103), and the mounting holes (302) corresponding to the mounting bolts (301) are formed in the inside of the connecting plate (3).

5. The energy saving RPC cover slab as claimed in claim 1, wherein: Arc-shaped sliding grooves (502) are formed at the two sides of the bottom of the cover plate (1), the arc-shaped sliding grooves (502) are arc-shaped, the connecting sliding blocks (501) are slidably connected to the inside of the arc-shaped sliding grooves (502), the top extension end of the inclined push rod (5) is rotatably connected to the connecting sliding block (501), and the outer wall of the top of the inclined push rod (5) is provided with a bolt which is rotatably connected to the top extension end of the inclined push rod (5) through the outer wall of the inclined push rod (5).

6. The energy saving RPC cover slab as claimed in claim 1, wherein: A plurality of supporting steel bars are arranged in a meshed manner in the inside of the cover plate (1), the cover plate (1) is made of RPC material, and a wear-resistant waterproof coating is arranged on the surface of the cover plate (1).

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