Concrete cover plate suspender box

Abstract

The utility model belongs to the technical field of suspender boxes, and particularly relates to a concrete cover plate suspender box which comprises a first box body. A pair of arc-shaped grooves is formed in the top end of the first box body; box covers are arranged in the pair of arc-shaped grooves; second box bodies are fixedly connected to the two sides of the first box body; first grooves are formed in the top ends of the pair of second box bodies; a pair of sliding blocks is slidably connected into each first groove. The top ends of the pair of sliding blocks are fixedly connected with supporting columns. In order to overcome the defects in the prior art and solve the problems that in order to conform to a concrete cover plate, the distance between the suspenders can be set to be the most appropriate width to conform to the concrete cover plate, and due to the fact that the sizes of the existing cover plates are different, the size of the suspenders can not be adjusted, and the size of the suspenders can not be adjusted. The problems that different suspender boxes need to be manufactured due to the fact that a cover plate is arranged on the suspender box, the width between suspenders cannot be adjusted according to the size of the cover plate, and the use range of the suspender box is limited are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hanging rod boxes, and specifically relates to a hanging rod box for concrete covers. Background Technique

[0002] Concrete covers are an important building material with various excellent properties and a wide range of application fields. A concrete cover is a concrete product used to cover buildings or other structures. It is usually composed of concrete, steel bars, and other additives, and can be made into different shapes and sizes according to needs. It has a high load-bearing capacity and can resist corrosion and fire attacks.

[0003] In the prior art, in order to fit a certain concrete cover, the distance between the hanging rods of the existing concrete hanging rod box is set to the most suitable width to fit the concrete cover. Because the sizes of the current covers are different, it is necessary to manufacture different hanging rod boxes, and the width between the hanging rods cannot be adjusted according to the size of the cover, which limits the use range of a hanging rod box.

[0004] Therefore, the utility model provides a hanging rod box for concrete covers. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve the problem that in the existing concrete hanging rod box, in order to fit a certain concrete cover, the distance between the hanging rods is set to the most suitable width to fit the concrete cover. Because the sizes of the current covers are different, it is necessary to manufacture different hanging rod boxes, and the width between the hanging rods cannot be adjusted according to the size of the cover, which limits the use range of a hanging rod box.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: A hanging rod box for concrete covers according to the utility model includes a first box body; a pair of arc-shaped grooves are opened at the top of the first box body; box covers are arranged in both of the pair of arc-shaped grooves; second box bodies are fixedly connected to both sides of the first box body; first grooves are opened at the tops of the pair of second box bodies; a pair of sliders are slidably connected inside the pair of first grooves; support columns are fixedly connected to the tops of the pair of sliders; a square block is arranged at the tops of the pair of support columns; the pair of support columns are slidably connected inside the slide; a fixing member is arranged at the top of the second box body; the fixing member is used to fix the support columns.

[0007] Preferably, the fixing member includes L-shaped fixing rods; a group of the L-shaped fixing rods are respectively slidably connected to one side of the support columns; a group of first card slots are opened at the tops of the pair of second box bodies; the group of L-shaped fixing rods are respectively slidably connected inside the first card slots.

[0008] Preferably, a second groove is provided at each end of a pair of the support columns; a support rod is slidably connected in each of a set of the second grooves; a set of the blocks are fixedly connected to the top ends of the support rods; a set of threaded grooves are provided on the outer sides of the support columns; a bolt is threadedly connected in one of the set of threaded grooves.

[0009] Preferably, a rotating shaft is hinged in each of a pair of the arc-shaped grooves; a pair of the box covers are fixedly connected to the rotating shafts; a handle is fixedly connected to the top end of each of the pair of the box covers.

[0010] Preferably, both the first box body and the second box body are made of stainless steel.

[0011] Preferably, a waterproof coating is applied to both the inside and the outside of the first box body.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. For a concrete cover plate hanger box of the present utility model, by providing the first box body, a pair of arc-shaped grooves are provided at the top end of the first box body, and box covers are provided in the arc-shaped grooves to seal the first box body and prevent groundwater from entering the first box body. Then, the second box bodies are provided on both sides of the first box body, and a first groove is provided at the top end of the second box body. A slider and a support column are provided in the first groove. The staff can slide the support columns to both sides according to the width of the concrete cover plate to adjust the support columns and increase the width. Blocks are provided at the top ends of the support columns to support concrete cover plates of different widths. Then, the support columns are fixed in the grooves through fixing members to prevent the support columns from sliding.

[0014] 2. For a concrete cover plate hanger box of the present utility model, by providing a second groove in each of a pair of the support columns, and providing a support rod in the second groove, the support rod can be pulled out when needed, so that the height of the support column can be adjusted, which can avoid the situation that the support column cannot support the concrete cover plate due to the pre-dug pit not being in place due to negligence. A set of threaded grooves are provided on one side of the support column, and a bolt is provided in one of the threaded grooves. The staff can choose how much to stretch the support rod upward according to the needs, and then thread the bolt into the corresponding threaded groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present utility model will be further described below with reference to the accompanying drawings.

[0016] Figure 1 is a perspective view of the present utility model;

[0017] Figure 2 is an overall cross-sectional view of the present utility model;

[0018] Figure 3 is a partial structural view of the present utility model;

[0019] Figure 4 It is a schematic diagram of the first groove in the present utility model;

[0020] Figure 5 It is a partial cross-sectional view of the present utility model;

[0021] In the figure: 1. First box body; 2. Arc-shaped groove; 3. Box cover; 4. Second box body; 5. First groove; 6. Slide block; 7. Support column; 8. Square block; 9. L-shaped fixing rod; 10. First card slot; 11. Second groove; 12. Support rod; 13. Threaded groove; 14. Bolt; 15. Rotating shaft; 16. Handle. Specific embodiments

[0022] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] As Figures 1 to 5 shown, a concrete cover hanger box according to an embodiment of the present utility model includes a first box body 1; a pair of arc-shaped grooves 2 are opened at the top of the first box body 1; box covers 3 are arranged in both of the pair of arc-shaped grooves 2; second box bodies 4 are fixedly connected to both sides of the first box body 1; first grooves 5 are opened at the top of the pair of second box bodies 4; a pair of slide blocks 6 are slidably connected inside each of the pair of first grooves 5; support columns 7 are fixedly connected to the top of the pair of slide blocks 6; square blocks 8 are arranged at the top of the pair of support columns 7; the pair of support columns 7 are slidably connected inside the slide; a fixing member is arranged at the top of the second box body 4; the fixing member is used to fix the support columns 7. During work, by setting the first box body 1, a pair of arc-shaped grooves 2 are opened at the top of the first box body 1, and box covers 3 are arranged in the arc-shaped grooves 2 to seal the first box body 1 and prevent groundwater from entering the first box body 1. Then, second box bodies 4 are arranged on both sides of the first box body 1, first grooves 5 are opened at the top of the second box bodies 4, slide blocks 6 and support columns 7 are arranged inside the first grooves 5, and the staff can slide the support columns 7 to both sides according to the width of the concrete cover to adjust the support columns 7 and increase the width. Square blocks 8 are arranged at the top of the support columns 7 to support concrete covers with different widths. Then, the support columns are fixed in the grooves by the fixing member to prevent the support columns 7 from sliding.

[0024] The fixing member includes an L-shaped fixing rod 9; a set of the L-shaped fixing rods 9 are respectively slidably connected to one side of the support column 7; a set of first card slots 10 are respectively formed at the tops of a pair of the second boxes 4; a set of the L-shaped fixing rods 9 are respectively slidably connected in the first card slots 10. During operation, by arranging all the L-shaped fixing rods 9 on one side of the support column 7 and forming a set of first card slots 10 at the tops of the pair of second boxes 4, when the staff adjusts the support column 7 to both sides according to the concrete cover plate, the L-shaped fixing rods 9 can be inserted into the corresponding first card slots 10 to fix the support column, preventing the support column 7 from sliding randomly due to vehicles or people passing over the concrete cover plate.

[0025] A set of second grooves 11 are respectively formed at the ends of a pair of the support columns 7; a set of support rods 12 are respectively slidably connected in the set of second grooves 11; a set of square blocks 8 are fixedly connected to the tops of the set of support rods 12; a set of threaded grooves 13 are respectively formed on the outer sides of the support columns 7; a bolt 14 is threadedly connected in one of the set of threaded grooves 13. During operation, by forming the set of second grooves 11 inside the pair of support columns and arranging the support rods 12 in the second grooves 11, the support rods 12 can be pulled out when needed to adjust the height of the support column 7, avoiding the situation that the support column cannot support the concrete cover plate due to the pre-dug pit not being in place due to negligence. By forming a set of threaded grooves 13 on one side of the support column 7 and arranging the bolt 14 in one of them, the staff can choose how much to stretch the support rod 12 upward according to the need, and then threadedly connect the bolt 14 in the corresponding threaded groove 13.

[0026] A set of rotating shafts 15 are respectively hinged in a pair of the arc-shaped grooves 2; a pair of box covers 3 are fixedly connected to the rotating shafts 15; a set of handles 16 are fixedly connected to the tops of the pair of box covers 3. During operation, by arranging the hinged rotating shafts 15 in the arc-shaped grooves 2 and fixedly connecting the pair of box covers 3 to the rotating shafts 15 respectively, when needed, maintenance personnel can pull the pair of box covers 3 respectively by pulling the handles 16 to repair the interior.

[0027] Both the first box 1 and the second box 4 are made of stainless steel. During operation, by making both the first box 1 and the second box 4 of stainless steel, it can not only prevent the hanging rod box from being corroded and rusted, but also because stainless steel has relatively high strength and hardness, and subsequent maintenance will also be very easy because the stainless steel surface is not easy to adhere to dirt.

[0028] A waterproof coating is applied both inside and outside the first box 1. During operation, by applying the waterproof coating both inside and outside the first box 1, it can prevent groundwater from corroding the first box 1, resulting in damage to some cables placed inside due to water ingress.

[0029] Working principle: By setting the first box body 1, a pair of arc-shaped grooves 2 are opened at the top of the first box body 1, and a box cover 3 is arranged in the arc-shaped grooves 2 to seal the first box body 1 and prevent groundwater from entering the first box body 1. Then, second box bodies 4 are arranged on both sides of the first box body 1, and a first groove 5 is opened at the top of the second box body 4. A slider 6 and a support column 7 are arranged in the first groove 5. Workers can slide the support column 7 to both sides according to the width of the concrete cover plate to adjust the support column 7 and increase the width. A square block 8 is arranged at the top of the support column 7 to support concrete cover plates of different widths. Then, the support column is fixed in the groove through a fixing member to prevent the support column 7 from sliding. By arranging L-shaped fixing rods 9 on one side of the support column 7 and opening a set of first clamping grooves 10 at the top of a pair of second box bodies 4, when workers adjust the support column 7 to both sides according to the concrete cover plate, the L-shaped fixing rods 9 can be inserted into the corresponding first clamping grooves 10 to fix the support column and prevent the support column 7 from sliding randomly due to vehicles or people passing over the concrete cover plate. By opening a second groove 11 inside a pair of support columns and arranging a support rod 12 in the second groove 11, the support rod 12 can be pulled out when needed to adjust the height of the support column 7, which can avoid the situation that the support column cannot support the concrete cover plate due to the pre-dug pit not being in place due to negligence. By opening a set of threaded grooves 13 on one side of the support column 7 and arranging a bolt 14 inside one of them, workers can choose how much to stretch the support rod 12 upward according to their needs, and then thread the bolt 14 into the corresponding threaded groove 13. By arranging a hinged rotating shaft 15 in the arc-shaped groove 2 and fixedly connecting a pair of box covers 3 to the rotating shaft 15 respectively, when needed, maintenance personnel can pull the pair of box covers 3 respectively by pulling the handle 16 to repair the interior. By setting both the first box body 1 and the second box body 4 to be made of stainless steel, not only can the hanging rod box be prevented from being corroded and rusted, but also because stainless steel has strong strength and hardness, and subsequent maintenance will be very easy because the stainless steel surface is not easy to adhere to dirt. By applying a waterproof coating on both the inside and outside of the first box body 1, groundwater can be prevented from corroding the first box body 1 and damaging some cables placed inside due to water ingress.

[0030] The above front, back, left, right, up, and down are all based on the Figure 1 in the specification drawings. Taking the observer's perspective as the standard, the side of the device facing the observer is defined as the front, and the left side of the observer is defined as the left, and so on.

[0031] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the protection scope of the present utility model.

[0032] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A concrete cover slab hanger box, characterized in that: The invention comprises a first box body (1); a pair of arc-shaped grooves (2) are provided at the top of the first box body (1); a box cover (3) is provided in each of the pair of arc-shaped grooves (2); a second box body (4) is fixedly connected to both sides of the first box body (1); a first groove (5) is provided at the top of each of the pair of second boxes (4); a pair of sliding blocks (6) are slidably connected inside the first grooves (5); a pair of supporting columns (7) are fixedly connected at the top of the pair of sliding blocks (7); a pair of blocks (8) are provided at the top of the pair of supporting columns (7); a pair of supporting columns (7) are slidably connected in the sliding blocks; a fixing piece is provided at the top of the second box body (4); the fixing piece is used to fix the supporting column (7).

2. A concrete cover slab hanger box according to claim 1, characterized in that: The fixing member comprises an L-shaped fixing rod (9); a group of the L-shaped fixing rods (9) are respectively slidably connected to one side of the support column (7); a pair of the second boxes (4) are each provided with a group of first slots (10) at the top end; a group of the L-shaped fixing rods (9) are respectively slidably connected in the first slots (10).

3. A concrete cover slab hanger box according to claim 2, characterized in that: A pair of the support columns (7) are each provided with a second groove (11) at the end; a group of the second grooves (11) are each slidably connected to a support rod (12); a group of the blocks (8) are each fixedly connected to the top of the support rod (12); a group of threaded grooves (13) are each provided on the outside of the support columns (7); a bolt (14) is connected to one of the internal threads of a group of the threaded grooves (13).

4. A concrete cover slab hanger box according to claim 3, characterized in that: A pair of arc-shaped grooves (2) are both hinged with a rotating shaft (15); a pair of box covers (3) are both fixedly connected to the rotating shaft (15); and a pair of box covers (3) are both fixedly connected to the top ends with a handle (16).

5. The concrete cover slab hanger box according to claim 4, characterized in that: The first box body (1) and the second box body (4) are both made of stainless steel.

6. The concrete cover slab hanger box according to claim 5, characterized in that: The first box body (1) is coated with a waterproof coating both inside and outside.

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