Bridge deck system reinforcing steel bar protection device
By designing an adjustable bridge deck-based steel bar protection device, the coordination of slip grooves and plug-in grooves solves the problem that the existing technology cannot effectively protect reserved steel bars of different sizes, effectively protecting steel bars of different sizes, and reducing the risk of damage during transportation.
Patent Information
- Application Number
- CN202421718163.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The existing bridge deck-based steel bar protection device cannot effectively protect reserved steel bars of different sizes, resulting in damage to the prefabricated bridge deck-based steel bars during transportation.
A bridge deck-based steel bar protection device is designed, including an outer baffle, a mounting plate and a protective baffle. Through the cooperation of sliding grooves and plug-in grooves, the outer baffle and the protective baffle can slide and adjust on both sides of the reserved steel bar to ensure that the protective baffle is always located above the steel bar.
This device can effectively protect reserved steel bars of different sizes and reduce the possibility of damage to the steel bars of the bridge deck during transportation.
Smart Images

Figure CN222893507U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of highway engineering, in particular to a bridge deck reinforcement protection device. Background Art
[0002] In highway engineering construction, in order to improve construction efficiency, prefabricated bridges are usually used. Prefabricated bridges are usually provided with reserved steel bars. In the process of transporting the prefabricated bridges to the construction site, the beam transporter can easily cause irreversible damage to the reserved steel bars of the bridge deck. Workers usually install protective baffles on the bridge deck to protect the reserved steel bars of the bridge deck. The width of traditional protective baffles is fixed, and they can only protect the reserved steel bars of the bridge deck of a specific size, and their scope of application is limited.
[0003] In view of the above-mentioned related technologies, it is urgently necessary to design and develop a bridge deck steel bar protection device to facilitate the protection of reserved steel bars of different sizes and reduce the possibility of damage to the reserved steel bars of the bridge deck of prefabricated bridges by beam transport vehicles during the transportation of prefabricated bridges. Utility Model Content
[0004] In order to facilitate the protection of reserved steel bars of different sizes, the present application provides a bridge deck steel bar protection device.
[0005] The present application provides a bridge deck reinforcement protection device, which adopts the following technical solution:
[0006] A bridge deck steel bar protection device comprises a bridge and a protective baffle for protecting prefabricated steel bars, the bridge being provided with a protective mechanism, the protective mechanism comprising an outer baffle 1 arranged on the bridge, an outer baffle 2 arranged beside one side of the outer baffle, a mounting plate 1 arranged on the outer baffle 1 and a mounting plate 2 arranged on the outer baffle 2, the outer baffle 1 and the outer baffle 2 are respectively located on both sides of the prefabricated steel bars, the mounting plate 1 is located above the prefabricated steel bars, the mounting plate 2 is located above the prefabricated steel bars, a sliding groove 1 is provided on the side of the mounting plate 1 close to the mounting plate 2, a sliding groove 2 is provided on the side of the mounting plate 2 close to the mounting plate 1, one end of the protective baffle is slidably arranged in the sliding groove 1, and the other end of the protective baffle is slidably arranged in the sliding groove 2.
[0007] By adopting the above technical scheme, outer baffle plate 1 is arranged on the bridge, outer baffle plate 2 is arranged beside one side of the outer baffle plate, outer baffle plate 1 and outer baffle plate 2 are respectively located on both sides of the precast steel bars, mounting plate 1 is arranged on outer baffle plate 1, mounting plate 1 is located above the precast steel bars, mounting plate 2 is arranged on outer baffle plate 2, mounting plate 2 is located above the precast steel bars, a sliding groove 1 is provided on the side of mounting plate 1 close to mounting plate 2, a sliding groove 2 is provided on the side of mounting plate 2 close to mounting plate 1, one end of the protective baffle plate is slidably provided in the sliding groove 1, and the other end of the protective baffle plate is slidably provided in the sliding groove 2, in the process of protecting reserved steel bars of different sizes, outer baffle plate 1 and outer baffle plate 2 are slid in the direction of moving away from or approaching each other, the protective baffle plate is always located above the reserved steel bars to protect the reserved steel bars, which is convenient for protecting reserved steel bars of different sizes and reduces the possibility of damage to the reserved steel bars of the bridge deck system of the precast bridge by the beam transport vehicle in the process of transporting the precast bridge.
[0008] Preferably, an insertion groove 1 is provided on the side surface of the outer baffle plate 1, and an insertion groove 2 is provided on the side surface of the outer baffle plate 2, and a lifting mechanism is provided on the bridge, and the lifting mechanism comprises a storage plate 1 arranged on the bridge, a storage plate 2 arranged on one side of the storage plate, a plugging rod 1 which can be plugged into the plugging groove 1, and a plugging rod 2 which can be plugged into the plugging groove 2, a sliding groove 1 is provided on the top surface of the storage plate 1, a sliding groove 1 is provided on the side surface of the storage plate 1, and the sliding groove 1 is connected with the sliding groove 1, the outer baffle plate 1 is vertically slidably arranged in the sliding groove 1, the plugging rod 1 is slidably arranged in the sliding groove 1, the top surface of the storage plate 2 is provided with a sliding groove 2, the side surface of the storage plate 2 is provided with a sliding groove 2, the sliding groove 2 is connected with the sliding groove 2, the outer baffle plate 2 is vertically slidably arranged in the sliding groove 2, and the plugging rod 2 is slidably arranged in the sliding groove 2.
[0009] By adopting the above technical scheme, a storage plate 1 is arranged on the bridge, a slide groove 1 is provided on the top surface of the storage plate 1, an outer baffle plate 1 is vertically slidably arranged in the slide groove 1, a plug-in groove 1 is provided on the side surface of the outer baffle plate 1, a sliding groove 1 is provided on the side surface of the storage plate 1, the sliding groove 1 is connected with the slide groove 1, a plug-in rod 1 is slidably arranged in the sliding groove 1, a storage plate 2 is arranged on one side of the storage plate, a slide groove 2 is provided on the top surface of the storage plate 2, an outer baffle plate 2 is vertically slidably arranged in the slide groove 2, and the outer baffle plate 2 A plug-in groove two is provided on the side surface, a sliding groove two is provided on the side surface of the storage plate two, the sliding groove two is connected with the sliding groove two, and the plug-in rod two is slidably set in the sliding groove two. When it is necessary to adjust the height of the protective baffle plate to facilitate the protection of reserved steel bars of different heights, slide the outer baffle plate one and the outer baffle plate two to a suitable position, insert the plug-in rod one into the plug-in groove one, and insert the plug-in rod two into the plug-in groove two, so as to facilitate the fixing of the outer baffle plate one and the outer baffle plate two, thereby facilitating the protection of reserved steel bars of different heights.
[0010] Preferably, a limiting groove 1 is opened on the side wall of the sliding groove 1, a limiting block 1 is arranged on the side of the plug-in rod 1, and the limiting block 1 is slidably arranged in the limiting groove 1; a limiting groove 2 is opened on the side wall of the sliding groove 2, a limiting block 2 is arranged on the side of the plug-in rod 2, and the limiting block 2 is slidably arranged in the limiting groove 2.
[0011] By adopting the above technical solution, a limiting groove 1 is provided on the side wall of the sliding groove 1, a limiting block 1 is arranged on the side of the plug-in rod 1, and the limiting block 1 is slidably arranged in the limiting groove 1; a limiting groove 2 is provided on the side wall of the sliding groove 2, a limiting block 2 is arranged on the side of the plug-in rod 2, and the limiting block 2 is slidably arranged in the limiting groove 2; the limiting block 1 prevents the plug-in rod 1 from being separated from the storage plate 1, thereby enhancing the stability of the connection between the plug-in rod 1 and the storage plate 1; the limiting block 2 prevents the plug-in rod 2 from being separated from the storage plate 2, thereby enhancing the stability of the connection between the plug-in rod 2 and the storage plate 2.
[0012] Preferably, the lifting mechanism includes a spring 1 arranged in the limit groove 1 and a spring 2 arranged in the limit groove 2, one end of the spring 1 abuts against the side wall of the limit groove 1 away from the plug-in groove 1, the other end of the spring 1 abuts against the side of the limit block 1 away from the plug-in groove 1, one end of the spring 2 abuts against the side wall of the limit groove 2 away from the plug-in groove 2, and the other end of the spring 2 abuts against the side of the limit block 2 away from the plug-in groove 2.
[0013] By adopting the above technical scheme, spring one is arranged in limit groove one, one end of spring one abuts against the side wall of limit groove one away from plug-in groove one, the other end of spring one abuts against the side of limit block one away from plug-in groove one, spring one gives elastic force to limit block one to approach plug-in groove one, limit block one drives plug-in rod one to be close to the inner wall of plug-in groove one, thereby improving the stability of the clamping connection between plug-in rod one and outer baffle one, spring two is arranged in limit groove two, one end of spring two abuts against the side wall of limit groove two away from plug-in groove two, the other end of spring two abuts against the side of limit block two away from plug-in groove two, spring two gives elastic force to limit block two to approach plug-in groove two, limit block two drives plug-in rod two to be close to the inner wall of plug-in groove two, thereby improving the stability of the clamping connection between plug-in rod two and outer baffle two.
[0014] Preferably, a limiting groove three is provided on the side wall of the slide groove one, a limiting strip one is provided on the outer baffle plate one, and the limiting strip one is vertically slidably provided in the limiting groove three; a limiting groove four is provided on the side wall of the slide groove two, a limiting strip two is provided on the outer baffle plate two, and the limiting strip two is vertically slidably provided in the limiting groove four.
[0015] By adopting the above technical scheme, a limiting groove three is provided on the side wall of the slide groove one, a limiting strip one is provided on the outer baffle plate one, the limiting strip one is vertically slidably arranged in the limiting groove three, the limiting strip one prevents the outer baffle plate one from being separated from the storage plate one, and improves the stability of the connection between the outer baffle plate one and the storage plate one, a limiting groove four is provided on the side wall of the slide groove two, a limiting strip two is provided on the outer baffle plate two, the limiting strip two is vertically slidably arranged in the limiting groove four, the limiting strip two prevents the outer baffle plate two from being separated from the storage plate two, and improves the stability of the connection between the outer baffle plate two and the storage plate two.
[0016] Preferably, a positioning groove 1 is provided on the top surface of the bridge, and the positioning groove 1 is located on the side of the outer baffle plate 1 away from the outer baffle plate 2. A positioning groove 2 is provided on the top surface of the bridge, and the positioning groove 2 is located on the side of the outer baffle plate 2 away from the outer baffle plate 1. A positioning mechanism is provided on the bridge, and the positioning mechanism includes a positioning plate 1 provided on the storage plate 1, a positioning plate 2 provided on the storage plate 2, a positioning screw 1 that can be inserted into the positioning groove 1, and a positioning screw 2 that can be inserted into the positioning groove 2. The positioning screw 1 is threadedly sleeved on the positioning plate 1, and the positioning screw 2 is threadedly sleeved on the positioning plate 2.
[0017] By adopting the above technical scheme, a positioning groove 1 is opened on the top surface of the bridge, and the positioning groove 1 is located on the side of the outer baffle plate 1 away from the outer baffle plate 2. A positioning groove 2 is opened on the top surface of the bridge, and the positioning groove 2 is located on the side of the outer baffle plate 2 away from the outer baffle plate 1. The positioning plate 1 is arranged on the storage plate 1, and the positioning screw 1 is threadedly sleeved on the positioning plate 1. The positioning plate 2 is arranged on the storage plate 2, and the positioning screw 2 is threadedly sleeved on the positioning plate 2. When it is necessary to fix the outer baffle plate 1 and the outer baffle plate 2 on the bridge, the positioning screw 1 is driven so that the positioning screw 1 is inserted into the positioning groove 1, and the positioning screw 2 is driven so that the positioning screw 2 is inserted into the positioning groove 2, so that the positioning plate 1 and the positioning plate 2 are fixed to the bridge, thereby facilitating the fixing of the outer baffle plate 1 and the outer baffle plate 2 to the bridge.
[0018] Preferably, the positioning mechanism includes a pad strip 1 arranged on the bottom surface of the positioning plate 1 and a pad strip 2 arranged on the bottom surface of the positioning plate 2, the positioning screw 1 passes through the pad strip 1 and is inserted into the positioning groove 1, and the positioning screw 2 passes through the pad strip 2 and is inserted into the positioning groove 2.
[0019] By adopting the above technical scheme, pad strip one is arranged on the bottom surface of positioning plate one, positioning screw one passes through pad strip one and is inserted into positioning groove one, pad strip two is arranged on the bottom surface of positioning plate two, positioning screw two passes through pad strip two and is inserted into positioning groove two, pad strip one provides a certain buffer elastic force between positioning plate one and the bridge, and pad strip two provides a certain buffer elastic force between positioning plate two and the bridge, which is beneficial to protecting the bridge deck.
[0020] Preferably, a limiting groove five is opened on the side wall of the sliding groove one, and a limiting strip three is arranged on the side of the protective baffle, and the limiting strip three is slidably arranged in the limiting groove five; a limiting groove six is opened on the side wall of the sliding groove two, and a limiting strip four is arranged on the side of the protective baffle, and the limiting strip four is slidably arranged in the limiting groove six.
[0021] By adopting the above technical scheme, a limiting groove five is opened on the side wall of the sliding groove one, a limiting strip three is arranged on the side of the protective baffle, and the limiting strip three is slidably arranged in the limiting groove five; a limiting groove six is opened on the side wall of the sliding groove two, and a limiting strip four is arranged on the side of the protective baffle, and the limiting strip four is slidably arranged in the limiting groove six; the limiting strip three prevents the protective baffle from detaching from the mounting plate one, thereby improving the stability of the connection between the protective baffle and the mounting plate one; the limiting strip four prevents the protective baffle from detaching from the mounting plate two, thereby improving the stability of the connection between the protective baffle and the mounting plate two.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] 1. An outer baffle plate 1 is arranged on the bridge, an outer baffle plate 2 is arranged beside one side of the outer baffle plate, the outer baffle plate 1 and the outer baffle plate 2 are respectively located on both sides of the precast steel bars, the mounting plate 1 is arranged on the outer baffle plate 1, the mounting plate 1 is located above the precast steel bars, the mounting plate 2 is arranged on the outer baffle plate 2, the mounting plate 2 is located above the precast steel bars, a sliding groove 1 is provided on the side of the mounting plate 1 close to the mounting plate 2, a sliding groove 2 is provided on the side of the mounting plate 2 close to the mounting plate 1, one end of the protective baffle plate is slidably arranged in the sliding groove 1, and the other end of the protective baffle plate is slidably arranged in the sliding groove 2. In the process of protecting reserved steel bars of different sizes, the outer baffle plate 1 and the outer baffle plate 2 are slid in the direction of moving away from or approaching each other, the protective baffle plate is always located above the reserved steel bars to protect the reserved steel bars, which is convenient for protecting reserved steel bars of different sizes and reduces the possibility of damage to the reserved steel bars of the bridge deck system of the precast bridge by the beam transport vehicle in the process of transporting the precast bridge;
[0024] 2. A storage board 1 is arranged on the bridge, a slide groove 1 is provided on the top surface of the storage board 1, an outer baffle 1 is vertically slidably arranged in the slide groove 1, a plug-in groove 1 is provided on the side surface of the outer baffle 1, a sliding groove 1 is provided on the side surface of the storage board 1, the sliding groove 1 is connected with the slide groove 1, a plug-in rod 1 is slidably arranged in the sliding groove 1, a storage board 2 is arranged on one side of the storage board, a slide groove 2 is provided on the top surface of the storage board 2, an outer baffle 2 is vertically slidably arranged in the slide groove 2, a plug-in groove 1 is provided on the side surface of the outer baffle 2 There is a plug-in slot 2, a sliding slot 2 is opened on the side of the storage plate 2, the sliding slot 2 is connected to the sliding slot 2, and the plug-in rod 2 is slidably arranged in the sliding slot 2. When the height of the protective baffle needs to be adjusted to facilitate the protection of the reserved steel bars of different heights, the outer baffle 1 and the outer baffle 2 are slid to a suitable position, the plug-in rod 1 is inserted into the plug-in slot 1, and the plug-in rod 2 is inserted into the plug-in slot 2, so as to facilitate the fixing of the outer baffle 1 and the outer baffle 2, thereby facilitating the protection of the reserved steel bars of different heights;
[0025] 3. Pad strip 1 is arranged on the bottom surface of positioning plate 1, positioning screw 1 passes through pad strip 1 and is inserted into positioning groove 1, pad strip 2 is arranged on the bottom surface of positioning plate 2, positioning screw 2 passes through pad strip 2 and is inserted into positioning groove 2, pad strip 1 provides a certain buffer elastic force between positioning plate 1 and the bridge, pad strip 2 provides a certain buffer elastic force between positioning plate 2 and the bridge, which is beneficial to protecting the bridge deck. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of the bridge deck reinforcement protection device in an embodiment of the present application.
[0027] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle.
[0028] Figure 3It is a cross-sectional view of the protective baffle in the embodiment of the present application.
[0029] Figure 4 It is a cross-sectional view of the outer baffle plate 1 in the embodiment of the present application.
[0030] Figure 5 It is a cross-sectional view of the outer baffle 2 in the embodiment of the present application.
[0031] Description of reference numerals:
[0032] 1. Bridge; 11. Prefabricated steel bars; 2. Protective baffle; 21. Limiting strip three; 22. Limiting strip four; 3. Protective mechanism; 31. Outer baffle one; 311. Limiting strip one; 312. Plug-in slot one; 32. Outer baffle two; 321. Limiting strip two; 322. Plug-in slot two; 33. Mounting plate one; 331. Sliding slot one; 332. Limiting slot five; 34. Mounting plate two; 341. Sliding slot two; 342. Limiting slot six; 4. Lifting mechanism; 41. Storage plate one; 411. Sliding slot one; 412, limit slot three; 413, sliding slot one; 414, limit slot one; 42, storage plate two; 421, sliding slot two; 422, limit slot four; 423, sliding slot two; 424, limit slot two; 43, plug-in rod one; 431, limit block one; 44, plug-in rod two; 441, limit block two; 45, spring one; 46, spring two; 5, positioning mechanism; 51, positioning plate one; 52, positioning plate two; 53, positioning screw one; 54, positioning screw two; 55, pad one; 56, pad two. DETAILED DESCRIPTION
[0033] The following is combined with Figure 1-5 This application is described in further detail.
[0034] The present application embodiment discloses a bridge deck reinforcement protection device, referring to Figure 1 As shown, the bridge deck reinforcement protection device includes a bridge 1, a protection baffle 2, a protection mechanism 3, a lifting mechanism 4 and a positioning mechanism 5. The bridge 1 is horizontally arranged on the ground, and the length direction of the bridge 1 is parallel to the ground.
[0035] Reference Figure 1 As shown, precast steel bars 11 are arranged on the top surface of the bridge 1. The precast steel bars 11 are arranged in two rows on the top surface of the bridge 1. The precast steel bars 11 in each row are evenly distributed at equal distances, and the two rows of precast steel bars 11 are symmetrical about the center line in the width direction of the top surface of the bridge 1.
[0036] Reference Figure 1 and Figure 2As shown, the protective mechanism 3 includes an outer baffle plate 1 31, an outer baffle plate 2 32, a mounting plate 1 33 and a mounting plate 2 34. The outer baffle plate 1 31 is horizontally arranged on the top surface of the bridge 1, and the outer baffle plate 2 32 is horizontally arranged on the top surface of the bridge 1. The outer baffle plate 1 31 and the outer baffle plate 2 32 are located on both sides of a row of prefabricated steel bars 11. The length direction of the outer baffle plate 1 31 is the same as the length direction of the bridge 1, and the length direction of the outer baffle plate 2 32 is the same as the length direction of the outer baffle plate 1 31.
[0037] Reference Figure 1 and Figure 2 As shown, mounting plate 1 33 is horizontally disposed on outer baffle plate 1 31, and the length direction of mounting plate 1 33 is the same as the length direction of outer baffle plate 1 31; mounting plate 2 34 is horizontally disposed on outer baffle plate 2 32, and the length direction of mounting plate 2 34 is the same as the length direction of outer baffle plate 2 32; mounting plate 1 33 is located above precast steel bars 11, and mounting plate 2 34 is located above precast steel bars 11.
[0038] Reference Figure 1 , Figure 2 and Figure 3 As shown, a sliding groove 1 331 is opened on the side of the mounting plate 1 33 close to the mounting plate 2 34, and a sliding groove 2 341 is opened on the side of the mounting plate 2 34 close to the mounting plate 1 33. One end of the protective baffle 2 is slidably set in the sliding groove 1 331, and the other end of the protective baffle 2 is slidably set in the sliding groove 2 341. The length direction of the protective baffle 2 is the same as the length direction of the bridge 1.
[0039] Reference Figure 1 , Figure 2 and Figure 3 As shown, a limiting groove five 332 is provided on the side wall of the sliding groove one 331, and the length direction of the limiting groove five 332 is the same as the length direction of the sliding groove one 331. A limiting strip three 21 is provided on the side of the protective baffle 2, and the length direction of the limiting strip three 21 is the same as the length direction of the protective baffle 2. The limiting strip three 21 is slidably provided in the limiting groove five 332. The limiting strip three 21 prevents the protective baffle 2 from being separated from the mounting plate one 33, thereby improving the stability of the connection between the protective baffle 2 and the mounting plate one 33.
[0040] Reference Figure 1 , Figure 2 and Figure 3As shown, a limiting groove six 342 is provided on the side wall of the sliding groove two 341, and the length direction of the limiting groove six 342 is the same as the length direction of the sliding groove two 341. A limiting strip four 22 is provided on the side of the protective baffle 2, and the length direction of the limiting strip four 22 is the same as the length direction of the protective baffle 2. The limiting strip four 22 is slidably provided in the limiting groove six 342. The limiting strip four 22 prevents the protective baffle 2 from being separated from the mounting plate two 34, thereby improving the stability of the connection between the protective baffle 2 and the mounting plate two 34.
[0041] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the lifting mechanism 4 includes a storage plate 1 41, a storage plate 2 42, a connecting rod 1 43, a connecting rod 2 44, a spring 1 45 and a spring 2 46. The storage plate 1 41 is horizontally arranged on the top surface of the bridge 1, and the length direction of the storage plate 1 41 is the same as the length direction of the outer baffle plate 1 31. The storage plate 1 41 is located below the mounting plate 1 33. The storage plate 2 42 is horizontally arranged on the top surface of the bridge 1, and the length direction of the storage plate 2 42 is the same as the length direction of the outer baffle plate 2 32. The storage plate 2 42 is located below the mounting plate 2 34.
[0042] Reference Figure 1 , Figure 2 and Figure 4 As shown, a slide groove 411 is provided on the top surface of the storage plate 41, and the length direction of the slide groove 411 is the same as the length direction of the storage plate 41. A limiting groove 3 412 is provided on the side wall of the slide groove 411, and the outer baffle is vertically slidably arranged in the slide groove 411.
[0043] Reference Figure 1 , Figure 2 and Figure 5 As shown, a second slide groove 421 is provided on the top surface of the second storage plate 42, and the length direction of the second slide groove 421 is the same as the length direction of the second storage plate 42. A limiting groove 422 is provided on the side wall of the second slide groove 421, and the outer baffle is vertically slidably arranged in the second slide groove 421.
[0044] Reference Figure 1 , Figure 2 and Figure 4 As shown, a limit strip 311 is provided on the outer baffle plate 31, and the length direction of the limit strip 311 is the same as the length direction of the outer baffle plate 31. The limit strip 311 is vertically slidably provided in the limit groove 3 412. The limit strip 311 prevents the outer baffle plate 31 from separating from the storage plate 41, thereby improving the stability of the connection between the outer baffle plate 31 and the storage plate 41.
[0045] Reference Figure 1 , Figure 2 and Figure 5As shown, a limiting strip 321 is provided on the outer baffle plate 32, and the length direction of the limiting strip 321 is the same as the length direction of the outer baffle plate 32. The limiting strip 321 is vertically slidably provided in the limiting groove 422. The limiting strip 321 prevents the outer baffle plate 32 from separating from the storage plate 42, thereby improving the stability of the connection between the outer baffle plate 32 and the storage plate 42.
[0046] Reference Figure 1 , Figure 2 and Figure 4 As shown, two side surfaces of the outer baffle plate 31 that are away from each other in the length direction are provided with plug-in grooves 312. There are a plurality of plug-in grooves 312 on the side surface of the outer baffle plate 31, and the plurality of plug-in grooves 312 are evenly distributed at equal distances along the length direction of the side surface of the outer baffle plate 31. A sliding groove 413 is provided on the side surface of the storage plate 41, and the sliding groove 413 is connected with the sliding groove 411, and the length direction of the sliding groove 413 is the same as the length direction of the sliding groove 411.
[0047] Reference Figure 1 , Figure 2 and Figure 5 As shown, two side surfaces of the outer baffle plate 32 that are away from each other in the length direction are provided with plug-in grooves 322. There are a plurality of plug-in grooves 322 on the side surface of the outer baffle plate 32, and the plurality of plug-in grooves 322 are evenly distributed at equal distances along the length direction of the side surface of the outer baffle plate 32. A sliding groove 423 is provided on the side surface of the storage plate 42, and the sliding groove 423 is connected with the sliding groove 421, and the length direction of the sliding groove 423 is the same as the length direction of the sliding groove 421.
[0048] Reference Figure 1 , Figure 2 and Figure 4 As shown, a limiting groove 414 is provided on the side wall of the sliding groove 413, and the length direction of the limiting groove 414 is the same as the length direction of the sliding groove 413. The plug-in rod 43 is slidably set in the sliding groove 413, and the length direction of the plug-in rod 43 is the same as the length direction of the bridge 1.
[0049] Reference Figure 1 , Figure 2 and Figure 5 As shown, a limiting groove 424 is provided on the side wall of the sliding groove 423, and the length direction of the limiting groove 424 is the same as the length direction of the sliding groove 423. The plug-in rod 44 is slidably disposed in the sliding groove 423, and the length direction of the plug-in rod 44 is the same as the length direction of the bridge 1.
[0050] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, when the height of the protective baffle plate 2 needs to be adjusted to protect the reserved steel bars at different heights, the outer baffle plate 1 31 and the outer baffle plate 2 32 are slid to a suitable position, the plug-in rod 1 43 is inserted into the plug-in groove 1 312, and the plug-in rod 2 44 is inserted into the plug-in groove 2 322, so as to fix the outer baffle plate 1 31 and the outer baffle plate 2 32, thereby protecting the reserved steel bars at different heights.
[0051] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, a limiting block 431 is provided on the side of the plug-in rod 43, and the limiting block 431 is slidably set in the limiting groove 414. A limiting groove 424 is opened on the side wall of the sliding groove 423, and a limiting block 441 is provided on the side of the plug-in rod 44, and the limiting block 441 is slidably set in the limiting groove 424.
[0052] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the limit block 431 prevents the plug-in rod 43 from being separated from the storage plate 41, thereby enhancing the stability of the connection between the plug-in rod 43 and the storage plate 41, and the limit block 441 prevents the plug-in rod 44 from being separated from the storage plate 42, thereby enhancing the stability of the connection between the plug-in rod 44 and the storage plate 42.
[0053] Reference Figure 1 , Figure 2 and Figure 4 As shown, a spring 45 is arranged in a limiting groove 414, one end of the spring 45 abuts against the side wall of the limiting groove 414 away from the plug-in groove 312, and the other end of the spring 45 abuts against the side of a limiting block 431 away from the plug-in groove 312. The spring 45 gives an elastic force to the limiting block 431 to approach the plug-in groove 312, and the limiting block 431 drives the plug-in rod 43 to be close to the inner wall of the plug-in groove 312, thereby improving the stability of the clamping between the plug-in rod 43 and the outer baffle plate 31.
[0054] Reference Figure 1 , Figure 2 and Figure 5 As shown, spring 2 46 is arranged in limit groove 2 424, one end of spring 2 46 abuts against the side wall of limit groove 2 424 away from plug-in groove 2 322, and the other end of spring 2 46 abuts against the side of limit block 2 441 away from plug-in groove 2 322. Spring 2 46 gives elastic force to limit block 2 441 to approach plug-in groove 2 322, and limit block 2 441 drives plug rod 2 44 to be close to the inner wall of plug-in groove 2 322, thereby improving the stability of the clamping between plug rod 2 44 and outer baffle 2 32.
[0055] Reference Figure 1 As shown, a positioning groove 1 is opened on the top surface of the bridge 1, and the positioning groove 1 is located on the side of the outer baffle 1 31 away from the outer baffle 2 32. There are three positioning grooves 1, and the three positioning grooves 1 are evenly distributed at equal distances along the length direction of the top surface of the bridge 1.
[0056] Reference Figure 1 As shown, a positioning groove 2 is opened on the top surface of the bridge 1, and the positioning groove 2 is located on the side of the outer baffle 2 32 away from the outer baffle 1 31. There are three positioning grooves 2, and the three positioning grooves 2 are evenly distributed at equal distances along the length direction of the top surface of the bridge 1.
[0057] Reference Figure 1 and Figure 2 As shown, the positioning mechanism 5 includes a positioning plate 1 51, a positioning plate 2 52, a positioning screw 1 53, a positioning screw 2 54, a pad 1 55 and a pad 2 56. The positioning plate 1 51 is horizontally arranged on the storage plate 1 41, and the length direction of the positioning plate 1 51 is the same as the length direction of the storage plate 1 41. The positioning plate 2 52 is horizontally arranged on the storage plate 2 42, and the length direction of the positioning plate 2 52 is the same as the length direction of the storage plate 2 42.
[0058] Reference Figure 1 and Figure 2 As shown, there are three positioning screws 53, which correspond one to one with the three positioning grooves. The positioning screws 53 are threadedly sleeved on the positioning plate 51. There are three positioning screws 54, which correspond one to one with the three positioning grooves. The positioning screws 54 are threadedly sleeved on the positioning plate 52.
[0059] Reference Figure 1 and Figure 2 As shown, when it is necessary to fix the outer baffle plate 1 31 and the outer baffle plate 2 32 on the bridge 1, drive the positioning screw 1 53 so that the positioning screw 1 53 is inserted into the positioning groove 1, and drive the positioning screw 2 54 so that the positioning screw 2 54 is inserted into the positioning groove 2, so as to facilitate fixing the positioning plate 1 51 and the positioning plate 2 52 on the bridge 1, thereby facilitating fixing the outer baffle plate 1 31 and the outer baffle plate 2 32 on the bridge 1.
[0060] Reference Figure 1 and Figure 2 As shown, pad strip 1 55 is horizontally disposed on the bottom surface of positioning plate 1 51 , and the length direction of pad strip 1 55 is the same as the length direction of positioning plate 1 51 ; pad strip 2 56 is horizontally disposed on the bottom surface of positioning plate 2 52 , and the length direction of pad strip 2 56 is the same as the length direction of positioning plate 2 52 .
[0061] Reference Figure 1 and Figure 2As shown, positioning screw 1 53 passes through pad 1 55 and is inserted into positioning groove 1, positioning screw 2 54 passes through pad 2 56 and is inserted into positioning groove 2, pad 1 55 provides a certain buffer elastic force between positioning plate 1 51 and bridge 1, and pad 2 56 provides a certain buffer elastic force between positioning plate 2 52 and bridge 1, which is beneficial to protecting the bridge deck of bridge 1.
[0062] The implementation principle of a bridge deck reinforcement protection device in the embodiment of the present application is as follows:
[0063] In the process of protecting the reserved steel bars of different sizes, the outer baffle plate 1 31 and the outer baffle plate 2 32 are slid in the direction away from or close to each other, and the protective baffle plate 2 is always located above the reserved steel bars to protect the reserved steel bars, which is convenient for protecting the reserved steel bars of different sizes and reduces the possibility of damage to the reserved steel bars of the bridge deck of the prefabricated bridge 1 by the beam transport vehicle during the transportation of the prefabricated bridge 1.
[0064] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A bridge deck reinforcement protection device, comprising a bridge (1) and a protection baffle (2) for protecting prefabricated reinforcement (11), characterized in that: The bridge (1) is provided with a protection mechanism (3), the protection mechanism (3) comprising an outer baffle plate (31) provided on the bridge (1), an outer baffle plate (32) provided on the side of the outer baffle plate (31), a mounting plate (33) provided on the outer baffle plate (31), and a mounting plate (34) provided on the outer baffle plate (32), the outer baffle plate (31) and the outer baffle plate (32) being respectively located on both sides of the prefabricated steel bars (11), the mounting plate (33) being provided on the side of the outer baffle plate (31), and the mounting plate (34) being provided on the outer baffle plate (32). Located above the prefabricated steel bar (11), the second mounting plate (34) is located above the prefabricated steel bar (11), a sliding groove (331) is provided on the side of the first mounting plate (33) close to the second mounting plate (34), and a sliding groove (341) is provided on the side of the second mounting plate (34) close to the first mounting plate (33), one end of the protective baffle (2) is slidably arranged in the first sliding groove (331), and the other end of the protective baffle (2) is slidably arranged in the second sliding groove (341).
2. A bridge deck reinforcement protection device according to claim 1, characterized in that: The side surface of the outer baffle plate 1 (31) is provided with a plug-in groove 1 (312), and the side surface of the outer baffle plate 2 (32) is provided with a plug-in groove 2 (322). The bridge (1) is provided with a lifting mechanism (4), and the lifting mechanism (4) comprises a storage plate 1 (41) arranged on the bridge (1), a storage plate 2 (42) arranged on the side of the storage plate 1 (41), a plug-in rod 1 (43) which can be inserted into the plug-in groove 1 (312), and a plug-in rod 2 (44) which can be inserted into the plug-in groove 2 (322). The top surface of the storage plate 1 (41) is provided with a sliding groove 1 (411), and the side surface of the storage plate 1 (41) is provided with a sliding groove 1 (411). Groove one (413), the sliding groove one (413) is connected with the sliding groove one (411), the outer baffle plate one (31) is vertically slidably set in the sliding groove one (411), the plug-in rod one (43) is slidably set in the sliding groove one (413), the top surface of the storage plate two (42) is provided with a sliding groove two (421), the side surface of the storage plate two (42) is provided with a sliding groove two (423), the sliding groove two (423) is connected with the sliding groove two (421), the outer baffle plate two (32) is vertically slidably set in the sliding groove two (421), and the plug-in rod two (44) is slidably set in the sliding groove two (423).
3. A bridge deck reinforcement protection device according to claim 2, characterized in that: A limiting groove (414) is provided on the side wall of the sliding groove (413), a limiting block (431) is provided on the side of the plug-in rod (43), and the limiting block (431) is slidably provided in the limiting groove (414). A limiting groove (424) is provided on the side wall of the sliding groove (423), and a limiting block (441) is provided on the side of the plug-in rod (44), and the limiting block (441) is slidably provided in the limiting groove (424).
4. A bridge deck reinforcement protection device according to claim 3, characterized in that: The lifting mechanism (4) comprises a spring (45) arranged in the limiting groove (414) and a spring (46) arranged in the limiting groove (424), one end of the spring (45) abuts against the side wall of the limiting groove (414) away from the plug-in groove (312), the other end of the spring (45) abuts against the side of the limiting block (431) away from the plug-in groove (312), one end of the spring (46) abuts against the side wall of the limiting groove (424) away from the plug-in groove (322), and the other end of the spring (46) abuts against the side of the limiting block (441) away from the plug-in groove (322).
5. The bridge deck reinforcement protection device according to claim 2 is characterized in that: A limiting groove three (412) is provided on the side wall of the slide groove one (411), a limiting strip one (311) is provided on the outer baffle plate one (31), and the limiting strip one (311) is vertically slidably arranged in the limiting groove three (412); a limiting groove four (422) is provided on the side wall of the slide groove two (421), a limiting strip two (321) is provided on the outer baffle plate two (32), and the limiting strip two (321) is vertically slidably arranged in the limiting groove four (422).
6. A bridge deck reinforcement protection device according to claim 2, characterized in that: A positioning groove 1 is provided on the top surface of the bridge (1), and the positioning groove 1 is located on the side of the outer baffle plate 1 (31) away from the outer baffle plate 2 (32). A positioning groove 2 is provided on the top surface of the bridge (1), and the positioning groove 2 is located on the side of the outer baffle plate 2 (32) away from the outer baffle plate 1 (31). A positioning mechanism (5) is provided on the bridge (1), and the positioning mechanism (5) includes a positioning plate 1 (51) provided on the storage plate 1 (41), a positioning plate 2 (52) provided on the storage plate 2 (42), a positioning screw 1 (53) insertable into the positioning groove 1, and a positioning screw 2 (54) insertable into the positioning groove 2, the positioning screw 1 (53) being threadedly sleeved on the positioning plate 1 (51), and the positioning screw 2 (54) being threadedly sleeved on the positioning plate 2 (52).
7. A bridge deck reinforcement protection device according to claim 6, characterized in that: The positioning mechanism (5) comprises a pad strip 1 (55) arranged on the bottom surface of the positioning plate 1 (51) and a pad strip 2 (56) arranged on the bottom surface of the positioning plate 2 (52); the positioning screw 1 (53) passes through the pad strip 1 (55) and is inserted into the positioning groove 1; the positioning screw 2 (54) passes through the pad strip 2 (56) and is inserted into the positioning groove 2.
8. The bridge deck reinforcement protection device according to claim 1 is characterized in that: A limiting groove five (332) is provided on the side wall of the sliding groove one (331), a limiting strip three (21) is provided on the side of the protective baffle (2), and the limiting strip three (21) is slidably provided in the limiting groove five (332), a limiting groove six (342) is provided on the side wall of the sliding groove two (341), a limiting strip four (22) is provided on the side of the protective baffle (2), and the limiting strip four (22) is slidably provided in the limiting groove six (342).