Stretchable and adjustable concrete blocking structure for widening road

Abstract

The utility model discloses a concrete blocking structure capable of being telescopically adjusted and used for widening a road, and relates to the technical field of road construction. The concrete blocking structure comprises a road, a mounting component and a distance adjusting mechanism, the mounting component is arranged on the right side of the road, expansion bolts are arranged on the mounting component and the road, and the mounting component is composed of a first mounting plate, a second mounting plate and a third mounting plate; the right side of the first loading plate, the right side of the second loading plate and the right side of the third loading plate are each provided with a material blocking plate, round blocks are arranged on the first loading plate and the third loading plate, and the interval adjusting mechanisms are arranged on the first loading plate, the third loading plate and the material blocking plates. According to the concrete blocking structure capable of being telescopically adjusted and used for widening the road, the number of the second loading plates can be increased, so that the second loading plates can be adaptively adjusted according to actual requirements, the distance between the material blocking plate and the mounting component can be adjusted, the widening width can be conveniently adjusted and controlled, and the adjustable range can be enlarged.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a concrete blocking structure for road widening with telescopic adjustment. Background Art

[0002] A Chinese patent document discloses an extendable concrete blocking structure for road widening, including a roadbed. One side of the top wall of the roadbed is fixed with an original road. A first vertical plate is arranged on the outer wall of one side of the original road. Multiple groups of transverse telescopic components are evenly fixed at the bottom position of the outer wall of the first vertical plate. A second vertical plate is fixed at the end positions of the multiple groups of transverse telescopic components. An inclined support component is detachably fixed at the top position of the outer wall of the second vertical plate. A cross plate is fixed at the bottom position of the inclined support component. The bottom wall position of the cross plate is in contact with the top wall position of the roadbed. A positioning bolt extending into the roadbed is arranged through the top wall position of the cross plate. Before pouring the concrete in this application, the inclined support component is first attached to the outer wall of the second vertical plate, and the positioning bolt penetrates through the cross plate and extends into the roadbed, thereby improving the stability of the second vertical plate and preventing the formwork swelling accident as much as possible.

[0003] The above-mentioned extendable concrete blocking structure for road widening can only adjust the width of road widening, and it is difficult to control the length of road widening according to actual needs during use, and it needs to be solidified and formed multiple times, which affects the processing efficiency. Therefore, it can be improved. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a concrete blocking structure for road widening with telescopic adjustment, which can solve the problems that it can only adjust the width of road widening, it is difficult to control the length of road widening according to actual needs during use, and it needs to be solidified and formed multiple times, which affects the processing efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A concrete blocking structure for road widening with telescopic adjustment, including a road, a mounting member, and a spacing adjustment mechanism. The mounting member is arranged on the right side of the road. Expansion bolts are arranged on the mounting member and the road. The mounting member is composed of a first mounting plate, a second mounting plate, and a third mounting plate. Baffle plates are arranged on the right sides of the first mounting plate, the second mounting plate, and the third mounting plate. Round blocks are arranged on the first mounting plate and the third mounting plate. The spacing adjustment mechanism is arranged on the first mounting plate, the third mounting plate, and the baffle plate, and the spacing adjustment mechanism is used to adjust the distance between the mounting member and the baffle plate.

[0006] Preferably, an installation and reinforcement structure is provided on the right side of the baffle. The installation and reinforcement structure consists of a backing plate, a fixing plate, and a reinforcement plate. There are two groups of backing plates, both of which are fixedly installed on the right side of the baffle. The fixing plate is fixedly installed between the two groups of backing plates. The reinforcement plate is fixedly installed on the backing plate and the baffle, which can reinforce the baffle.

[0007] Preferably, a clamping block is fixedly installed at the bottom of the baffle, a positioning groove is formed at the top of the baffle, the clamping block is inserted into the positioning groove, and a bolt B is provided on the left side of the baffle. The bolt B passes through the baffle and is threadedly connected to the clamping block.

[0008] Preferably, positioning blocks are fixedly installed at the bottoms of the first mounting plate, the second mounting plate, and the third mounting plate. Card slots are formed at the tops of the first mounting plate, the second mounting plate, and the third mounting plate. The spacing adjustment mechanism is inserted into the card slots. Bolts A are provided on the right sides of the first mounting plate, the second mounting plate, and the third mounting plate. The three bolts A respectively pass through the first mounting plate, the second mounting plate, and the third mounting plate and are threadedly connected to the positioning blocks.

[0009] Preferably, circular openings and annular grooves are formed on the right sides of the first mounting plate and the third mounting plate. The circular block is located in the circular opening, and an annular block is fixedly installed on the outer wall of the circular block. The annular block is slidably installed in the annular groove.

[0010] Preferably, guiding structures are provided on both the first mounting plate and the baffle and on the third mounting plate and the baffle. The guiding structure consists of a guiding rod and a round seat. Screws are provided on the right side of the round seat. The two screws respectively pass through the round seat and are threadedly connected to the first mounting plate and the third mounting plate. A through hole is formed in the baffle and the guiding rod is slidably installed therein. One end of the guiding rod is fixedly connected to the round seat.

[0011] Preferably, the spacing adjustment mechanism includes a disc and a threaded rod. Four groups of stud bolts are fixedly installed on the right side of the circular block and are evenly distributed in a ring. The stud bolts pass through the disc and are threadedly sleeved with nuts. The threaded rod is rotatably connected to the disc, and the threaded rod is threadedly installed on the baffle.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] (1) For the concrete blocking structure for road widening with telescopic adjustment, through the combined use of the disc, threaded rod, circular block, nut, guiding rod, round seat, positioning block, bolt A, clamping block, and bolt B, on the one hand, the number of the second mounting plates can be increased, so that it can be adjusted adaptively according to actual needs. On the other hand, the distance between the baffle and the installation member can be adjusted, which is convenient for adjusting and controlling the widened width. At the same time, the threaded rod and the guiding rod are both convenient to replace, so that the adjustable range can be increased, and the mobility and practicability of the structure are improved.

[0014] (2) The retractable and adjustable concrete blocking structure for road widening can reinforce and support the material retaining plate through the settings of the backing plate, fixing plate, and reinforcing plate, reduce the phenomenon of formwork bulging, reduce the waste of concrete, and improve the practicability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present utility model will be further described below in conjunction with the drawings and embodiments:

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a bottom view of the material retaining plate of the present utility model;

[0018] Figure 3 for the present utility model Figure 1 is an enlarged view of part A in the present utility model;

[0019] Figure 4 for the present utility model Figure 1 is an enlarged view of part B in the present utility model;

[0020] Figure 5 for the present utility model Figure 1 is an enlarged view of part C in the present utility model.

[0021] Reference numerals: 1, road; 2, installation member; 21, first mounting plate; 22, second mounting plate; 23, third mounting plate; 3, material retaining plate; 4, spacing adjusting mechanism; 41, disc; 42, threaded rod; 5, expansion bolt; 6, backing plate; 7, fixing plate; 8, reinforcing plate; 9, round block; 10, annular block; 11, nut; 12, guide rod; 13, round seat; 14, positioning block; 15, bolt A; 16, clamping block; 17, bolt B. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be construed as a limitation on the protection scope of the present utility model.

[0023] Please refer to Figures 1-5, the present utility model provides a technical solution: a retractable and adjustable concrete blocking structure for road widening, including a road 1, a mounting member 2, and a spacing adjustment mechanism 4. The mounting member 2 is arranged on the right side of the road 1. Expansion bolts 5 are provided on the mounting member 2 and the road 1. The mounting member 2 is composed of a first mounting plate 21, a second mounting plate 22, and a third mounting plate 23. Baffle plates 3 are provided on the right sides of the first mounting plate 21, the second mounting plate 22, and the third mounting plate 23. Round blocks 9 are provided on the first mounting plate 21 and the third mounting plate 23. The spacing adjustment mechanism 4 is arranged on the first mounting plate 21, the third mounting plate 23, and the baffle plate 3. The spacing adjustment mechanism 4 is used to adjust the distance between the mounting member 2 and the baffle plate 3.

[0024] An installation and reinforcement structure is provided on the right side of the baffle plate 3. The installation and reinforcement structure is composed of a backing plate 6, a fixing plate 7, and a reinforcement plate 8. There are two groups of backing plates 6, and both are fixedly installed on the right side of the baffle plate 3. The fixing plate 7 is fixedly installed between the two groups of backing plates 6. The reinforcement plate 8 is fixedly installed on the backing plate 6 and the baffle plate 3, which can reinforce and support the baffle plate 3, reduce the phenomenon of formwork swelling, reduce the waste of concrete, and improve the practicability of the structure.

[0025] A clamping block 16 is fixedly installed at the bottom of the baffle plate 3. A positioning groove is opened at the top of the baffle plate 3. The clamping block 16 is inserted into the positioning groove. A bolt B17 is provided on the left side of the baffle plate 3. The bolt B17 passes through the baffle plate 3 and is threadedly connected to the clamping block 16. Positioning blocks 14 are fixedly installed at the bottoms of the first mounting plate 21, the second mounting plate 22, and the third mounting plate 23. Card slots are opened at the tops of the first mounting plate 21, the second mounting plate 22, and the third mounting plate 23. The spacing adjustment mechanism 4 is inserted into the card slots. Bolts A15 are provided on the right sides of the first mounting plate 21, the second mounting plate 22, and the third mounting plate 23. The three bolts A15 respectively pass through the first mounting plate 21, the second mounting plate 22, and the third mounting plate 23 and are threadedly connected to the positioning blocks 14. Round openings and annular grooves are opened on the right sides of the first mounting plate 21 and the third mounting plate 23. The round block 9 is located in the round opening. An annular block 10 is fixedly installed on the outer wall of the round block 9. The annular block 10 is slidably installed in the annular groove.

[0026] The first mounting plate 21 and the material stop plate 3, as well as the third mounting plate 23 and the material stop plate 3, are both provided with a guiding structure. The guiding structure is composed of a guiding rod 12 and a round seat 13. Screws are provided on the right side of the round seat 13. Both groups of screws pass through the round seat 13 and are respectively threadedly connected to the first mounting plate 21 and the third mounting plate 23. Through holes are formed in the material stop plate 3 and the guiding rod 12 is slidably installed therein. One end of the guiding rod 12 is fixedly connected to the round seat 13. The distance adjusting mechanism 4 includes a disc 41 and a threaded rod 42. Four groups of stud bolts are fixedly installed on the right side of the round block 9 and are evenly distributed in a circular pattern. The stud bolts pass through the disc 41 and are threadedly sleeved with nuts 11. The threaded rod 42 is rotatably connected to the disc 41 and the threaded rod 42 is threadedly installed on the material stop plate 3. When it is necessary to adjust the distance between the material stop plate 3 and the mounting member 2, use a wrench to clamp the threaded rod 42 and rotate it counterclockwise. Due to the limitation of the guiding rod 12, the material stop plate 3 and the mounting member 2 are driven to move away from each other. On the one hand, the number of the second mounting plates 22 can be increased so that it can be adjusted adaptively according to actual needs. On the other hand, the distance between the material stop plate 3 and the mounting member 2 can be adjusted, which is convenient for adjusting and controlling the widened width. At the same time, both the threaded rod 42 and the guiding rod 12 are convenient to replace, so that the adjustable range can be increased, and the mobility and practicality of the structure are improved.

[0027] Working principle: When it is necessary to adjust the distance between the material stop plate 3 and the mounting member 2, use a wrench to clamp the threaded rod 42 and rotate it counterclockwise. Due to the limitation of the guiding rod 12, the material stop plate 3 and the mounting member 2 are driven to move away from each other.

[0028] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field, various changes can be made without departing from the purpose of the present invention.

Claims

1. A concrete blocking structure for road widening with telescopic adjustment, characterized in that, Including: Road (1); Installation member (2), which is arranged on the right side of the road (1). Expansion bolts (5) are provided on the installation member (2) and the road (1). The installation member (2) is composed of a first mounting plate (21), a second mounting plate (22) and a third mounting plate (23). Baffle plates (3) are provided on the right sides of the first mounting plate (21), the second mounting plate (22) and the third mounting plate (23). Round blocks (9) are provided on the first mounting plate (21) and the third mounting plate (23). Spacing adjustment mechanism (4), which is arranged on the first mounting plate (21), the third mounting plate (23) and the baffle plate (3). The spacing adjustment mechanism (4) is used to adjust the distance between the installation member (2) and the baffle plate (3). The spacing adjustment mechanism (4) includes a disc (41) and a threaded rod (42). Four groups of studs are fixedly installed on the right side of the round block (9) and are evenly distributed in a ring shape. The studs pass through the disc (41) and are threadedly sleeved with nuts (11). The threaded rod (42) is rotatably connected to the disc (41), and the threaded rod (42) is threadedly installed on the baffle plate (3).

2. The concrete blocking structure for road widening with telescopic adjustment according to claim 1, characterized in that: An installation reinforcement structure is provided on the right side of the baffle plate (3). The installation reinforcement structure is composed of a backing plate (6), a fixing plate (7) and a reinforcement plate (8). There are two groups of backing plates (6), and both are fixedly installed on the right side of the baffle plate (3). The fixing plate (7) is fixedly installed between the two groups of backing plates (6). The reinforcement plate (8) is fixedly installed on the backing plate (6) and the baffle plate (3).

3. A concrete blocking structure for road widening with telescopic adjustment according to claim 2, characterized in that: A block (16) is fixedly installed at the bottom of the baffle plate (3). A positioning groove is opened at the top of the baffle plate (3). The block (16) is inserted into the positioning groove. A bolt B (17) is provided on the left side of the baffle plate (3). The bolt B (17) passes through the baffle plate (3) and is threadedly connected to the block (16).

4. A concrete blocking structure for road widening with telescopic adjustment according to claim 1, characterized in that: Positioning blocks (14) are fixedly installed at the bottoms of the first mounting plate (21), the second mounting plate (22) and the third mounting plate (23). Card slots are opened at the tops of the first mounting plate (21), the second mounting plate (22) and the third mounting plate (23). The spacing adjustment mechanism (4) is inserted into the card slots. Bolts A (15) are provided on the right sides of the first mounting plate (21), the second mounting plate (22) and the third mounting plate (23). The three bolts A (15) respectively pass through the first mounting plate (21), the second mounting plate (22) and the third mounting plate (23) and are threadedly connected to the positioning blocks (14).

5. A concrete blocking structure for road widening with telescopic adjustment according to claim 4, characterized in that: Round openings and annular grooves are opened on the right sides of the first mounting plate (21) and the third mounting plate (23). The round block (9) is located in the round opening. An annular block (10) is fixedly installed on the outer wall of the round block (9). The annular block (10) is slidably installed in the annular groove.

6. The concrete blocking structure for road widening with telescopic adjustment according to claim 5, characterized in that: The first mounting plate (21) and the blanking plate (3), and the third mounting plate (23) and the blanking plate (3) are both provided with guiding structures. The guiding structure is composed of a guiding rod (12) and a round seat (13). Screws are provided on the right side of the round seat (13). The two groups of screws both pass through the round seat (13) and are respectively threadedly connected to the first mounting plate (21) and the third mounting plate (23). Through holes are formed in the blanking plate (3), and the guiding rod (12) is slidably mounted therein. One end of the guiding rod (12) is fixedly connected to the round seat (13).

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