A new construction mold for a concrete bridge deck pavement standard strip

Abstract

The utility model provides a kind of new type construction mould of concrete bridge deck pavement standard strip, including formwork, the formwork is installed in the both sides of bridge deck, the surface of bridge deck is built reinforcement net;The bottom end of the formwork is equipped with multiple recesses of comb-tooth shape distribution, the inside of the recess is connected with the reinforcement net slidingly;The side wall of the formwork is in contact with sealing plate, the side wall of the sealing plate is installed rubber strip;The top end of the sealing plate is installed side wall rubber sleeve, the inside of the rubber sleeve is connected with the reinforcement net slidingly, and the rubber sleeve penetrates the recess;The side wall of the rubber sleeve is symmetrically installed mounting rod, and the inside of the mounting rod is threadedly connected with second screw rod.The utility model provides a kind of new type construction mould of concrete bridge deck pavement standard strip, which has the advantages of convenient formwork construction and preventing slurry leakage.

Description

Technical Field

[0001] This utility model relates to the field of bridge deck paving technology, and in particular to a new type of construction mold for standard concrete bridge deck paving. Background Technology

[0002] Bridge deck paving is a protective layer laid on the bridge deck, mainly used to protect the bridge deck from direct wear, distribute loads, and resist environmental erosion.

[0003] Concrete bridge deck paving typically begins with the construction of a 60-centimeter-wide standard strip on each side, serving as the running track and elevation control for the three-roller bridge deck paving equipment. However, since a steel mesh must be erected before pouring concrete, it is difficult to install formwork on both sides of the bridge deck for concrete pouring due to the obstruction of the steel mesh.

[0004] Therefore, it is necessary to provide a new standard for concrete bridge deck paving with a novel construction mold to solve the above problems. Utility Model Content

[0005] The technical problem solved by this utility model is to provide a new type of construction mold for standard concrete bridge deck paving that facilitates template construction and prevents grout leakage.

[0006] To solve the above-mentioned technical problems, the present invention provides a new type of construction mold for standard concrete bridge deck paving, comprising: a template, which is installed on both sides of the bridge deck, and a steel mesh is built on the surface of the bridge deck; the bottom end of the template is provided with multiple grooves distributed in a comb-like shape, and the steel mesh is slidably connected inside the grooves; the side wall of the template abuts against a sealing plate, and a rubber strip is installed on the side wall of the sealing plate; a side wall rubber sleeve is installed on the top end of the sealing plate, and the steel mesh is slidably connected inside the rubber sleeve, and the rubber sleeve penetrates through the grooves; mounting rods are symmetrically installed on the side wall of the rubber sleeve, and the inside of the mounting rods is threadedly connected to a second screw.

[0007] Preferably, multiple fixing rods are placed at the top of the template, and the two ends of the fixing rods are symmetrically provided with slots; two clamping plates are slidably connected inside each slot; the clamping plates abut against and press the template, and the clamping plates are threadedly connected to the first screw.

[0008] Preferably, a limiting plate is fixedly connected to the side wall of the clamping plate, the limiting plate is threadedly connected to the limiting rod, and the limiting rod abuts against the side wall of the fixing rod.

[0009] Preferably, the sidewall of the template is fixedly connected to a connecting plate, and the groove is located below the connecting plate.

[0010] Preferably, the two rubber sleeves are combined to form a hollow frustum structure, and the side wall of the rubber sleeve is provided with a groove, and the steel mesh is placed inside the groove.

[0011] Preferably, the height of the rubber strip is greater than the height of the groove, and the two rubber strips are installed at the center of the side wall of the groove.

[0012] Preferably, the side wall of the second screw is threadedly connected to a fixing head, the side wall of the fixing head is threadedly connected to the extrusion rod, and the extrusion rod abuts against the side wall of the template.

[0013] Compared with related technologies, the new construction mold for standard concrete bridge deck paving provided by this utility model has the following beneficial effects: This utility model provides a novel construction mold for standard strips of concrete bridge deck pavement. Before pouring the standard strip, the mold is overlapped on both sides of the bridge. The bottom end of the mold has multiple grooves distributed in a comb-like pattern. The reinforcing mesh is placed inside the grooves, making it easy to stand the mold on the bridge surface. Two sealing plates are placed on both sides of the grooves, with the rubber strips on the sidewalls of the sealing plates fitting together. The rubber sleeves wrap around the sidewalls of the reinforcing mesh, with one end of the rubber sleeves extending through the inside of the groove. A second screw is rotated into the installation rod, passing through both rubber sleeves. As the second screw rotates continuously, the rubber sleeves move closer to and squeeze the reinforcing mesh, increasing the sealing between the reinforcing mesh and the rubber sleeves. The rubber sleeves also push the rubber strips together, increasing the sealing between the rubber strips. The rubber strips and the sealing plates seal the grooves, and the rubber sleeves seal the reinforcing mesh, preventing grout leakage during concrete pouring. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of the new construction mold for standard concrete bridge deck paving provided by this utility model; Figure 2 for Figure 1 The template structure diagram shown is shown below; Figure 3 for Figure 1 The template's internal structure top view is shown below; Figure 4 for Figure 1 The top view of the steel mesh structure shown; Figure 5 for Figure 2 The diagram shows the assembly of the sealing plates. Figure 6 for Figure 1 The side view of the internal structure of the fixed rod shown.

[0015] The following are the labels in the diagram: 1. Bridge deck, 11. Standard strip, 12. Steel mesh, 2. Template, 21. Connecting plate, 22. Groove, 3. Fixing rod, 31. First screw, 32. Clamping plate, 33. Slot, 34. Limiting plate, 35. Limiting rod, 4. Sealing plate, 41. Rubber strip, 42. Rubber sleeve, 43. Mounting rod, 44. Second screw, 45. Fixing head, 46. Extrusion rod, 47. Slide groove. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Please see Figures 1 to 6 , Figure 1 A schematic diagram of a preferred embodiment of the new construction mold for standard concrete bridge deck paving provided by this utility model; Figure 2 for Figure 1 The template structure diagram shown is shown below; Figure 3 for Figure 1 The template's internal structure top view is shown below; Figure 4 for Figure 1 The top view of the steel mesh structure shown; Figure 5 for Figure 2 The diagram shows the assembly of the sealing plates. Figure 6 for Figure 1The diagram shows a side view of the internal structure of the fixing rod. A novel construction mold for a standard concrete bridge deck pavement includes: a template 2, installed on both sides of a bridge deck 1, with a reinforcing mesh 12 laid on the surface of the bridge deck 1; the bottom end of the template 2 has multiple grooves 22 arranged in a comb-like pattern, the reinforcing mesh 12 being slidably connected inside the grooves 22; the sidewall of the template 2 abuts against a sealing plate 4, and a rubber strip 41 is installed on the sidewall of the sealing plate 4; a sidewall rubber sleeve 42 is installed on the top end of the sealing plate 4, the reinforcing mesh 12 being slidably connected inside the rubber sleeve 42, and the rubber sleeve 42 penetrating the grooves 22; mounting rods 43 are symmetrically installed on the sidewall of the rubber sleeves 42, and the interior of the mounting rods 43 is threadedly connected to a second screw 44. Before pouring the standard strip 11, the template 2 is overlapped on both sides of the bridge 1. The bottom end of the template 2 is provided with multiple grooves 22 distributed in a comb-like pattern. The steel mesh 12 is placed inside the grooves 22, which facilitates the placement of the template 2 on the surface of the bridge 1. Two sealing plates 4 are placed on both sides of the grooves 22. The rubber strips 41 on the sidewalls of the sealing plates 4 are in contact with each other. The rubber sleeves 42 wrap around the sidewalls of the steel mesh 12, and one end of the rubber sleeves 42 extends through the inside of the grooves 22. The second screw 44 is then rotated into... The second screw 44 rotates through the two rubber sleeves 42 inside the mounting rod 43. As the second screw 44 rotates continuously, the rubber sleeves 42 move closer to and squeeze the reinforcing mesh 12, increasing the sealing between the reinforcing mesh 12 and the rubber sleeves 42. The rubber sleeves 42 move closer to each other, pushing the rubber strips 41 to squeeze each other, increasing the sealing between the rubber strips 41. The rubber strips 41 and the sealing plate 4 seal the groove 22, and the rubber sleeves 42 seal the reinforcing mesh 12, preventing grout leakage during concrete pouring.

[0018] Multiple fixing rods 3 are placed on the top of the template 2, and the two ends of the fixing rods 3 are symmetrically provided with slots 33; two clamping plates 32 are slidably connected inside each slot 33; the clamping plates 32 abut against and squeeze the template 2, and the clamping plates 32 are threadedly connected to the first screw 31. The side wall of the clamping plate 32 is fixedly connected to the limiting plate 34. The limiting plate 34 is threadedly connected to the limiting rod 35, and the limiting rod 35 abuts against the side wall of the fixing rod 3. After the template 2 is placed on the surface of the bridge 1, the fixing rod 3 is placed on the surface of the two templates 2. The clamping plate 32 is slid inside the slot 33 so that the two clamping plates 32 inside the same slot 33 abut against the side wall of the template 2. The clamping plate 32 is rotated to the limiting rod 35 so that the limiting rod 35 abuts against and presses against the side wall of the fixing rod 3, thus fixing the clamping plate 32. Then, the first screw 31 is threadedly connected to the two clamping plates 32 so that the clamping plate 33 fixes the template 2 and prevents the position of the two templates 2 from changing.

[0019] The side wall of the template 2 is fixedly connected to the connecting plate 21, and the groove 22 is located below the connecting plate 21. After the standard strip 11 is poured, the connecting plate 21 enters the interior of the standard strip 11. When the template 2 is removed, the presence of the connecting plate 21 creates a groove on the side wall of the standard strip 11. During the later bridge deck paving, a water-stop steel plate can be installed in this groove to increase the waterproofness of the bridge deck paving and prevent leakage caused by the standard strip 11 being poured first.

[0020] The height of the rubber strip 41 is greater than the height of the groove 22. The two rubber strips 41 are installed in the center of the side wall of the groove 22 to facilitate the sealing of the groove 22 by the rubber strips 41. The two rubber sleeves 42 are combined to form a hollow frustum structure. The sidewalls of the rubber sleeves 42 are provided with grooves 47, and the reinforcing mesh 12 is placed inside the grooves 47 to facilitate a tight fit between the rubber sleeves 42 and the sidewalls of the reinforcing mesh 12, improving sealing. A fixing head 45 is threadedly connected to the sidewall of the second screw 44. The sidewall of the fixing head 45 is threadedly connected to the extrusion rod 46, and the extrusion rod 46 abuts against the sidewall of the template 2. After the rubber sleeve 43 is fixed by the second screw 44, the fixing head 45 is threadedly connected to the second screw 44. As the fixing head 45 rotates and abuts against the mounting rod 43, the extrusion rod 46 is connected to the fixing head. The screws between the 45 are connected. The height of the pressing rod 46 is adjusted by controlling the depth of the pressing rod 46 entering between the fixing head 45. The fixing head 45 is rotated, causing the fixing head 45 to drive the pressing rod 46 to rotate towards the template 2. The pressing rod 46 presses the template 2, thereby pushing the rubber sleeve 42, the rubber strip 41 and the sealing plate 4 to move outward from the template 2. The sealing plate 4 and the rubber strip 41 are pressed tightly against the groove 22 of the template 2. The pressed rubber sleeve 42 is pushed to slide outward from the side wall of the steel mesh 12, further increasing the sealing performance between the rubber sleeve 42 and the steel mesh 12.

[0021] The working principle of the new construction mold for standard concrete bridge deck paving strip provided by this utility model is as follows: Before pouring the standard strip 11, the template 2 is overlapped on both sides of the bridge 1. The bottom end of the template 2 is provided with multiple grooves 22 distributed in a comb-like shape. The steel mesh 12 is placed inside the grooves 22, which facilitates the placement of the template 2 on the surface of the bridge 1. After the template 2 is assembled, the fixing rod 3 is placed on the surface of the two templates 2. The clamping plate 32 is slid inside the slot 33, so that the two clamping plates 32 inside the same slot 33 abut against the side wall of the template 2. Then, the limiting rod 35 is rotated to abut against and press against the side wall of the fixing rod 3, fixing the clamping plate 32. Finally, the first screw 31 is threadedly connected to the two clamping plates 32, so that the clamping plate 33 fixes the template 2 and prevents the position of the two templates 2 from changing. Two sealing plates 4 are placed on both sides of the groove 22, with the rubber strips 41 on the sidewalls of the sealing plates 4 adhering to each other. The rubber sleeves 42 wrap around the sidewalls of the reinforcing mesh 12, with one end of the rubber sleeves 42 extending through the inside of the groove 22. The second screw 44 is rotated into the inside of the mounting rod 43, and the second screw 44 rotates through the two rubber sleeves 42. As the second screw 44 rotates continuously, the rubber sleeves 42 move closer to and squeeze the reinforcing mesh 12, increasing the sealing between the reinforcing mesh 12 and the rubber sleeves 42. Furthermore, the rubber sleeves 42 move closer to each other, pushing the rubber strips 41 to squeeze each other, increasing the sealing between the rubber strips 41. The fixing head 45 is threadedly connected to the second screw 44. As the fixing head 45 rotates, it abuts against the mounting rod 43. The extrusion rod 46 is threadedly connected to the fixing head 45. The height of the extrusion rod 46 is adjusted by controlling the depth of the extrusion rod 46 entering the fixing head 45. The fixing head 45 is rotated, causing the fixing head 45 to drive the extrusion rod 46 to rotate towards the template 2. The extrusion rod 46 extrudes the template 2, thereby pushing the rubber sleeve 42, the rubber strip 41, and the sealing plate 4 towards the outside of the template 2. The sealing plate 4 and the rubber strip 41 are pressed tightly against the groove 22 of the template 2. The compressed rubber sleeve 42 is pushed to slide outward on the side wall of the reinforcing mesh 12, further increasing the sealing performance between the rubber sleeve 42 and the reinforcing mesh 12 and preventing grout leakage at the groove 22. Finally, concrete is poured into the template 2 to form a standard band 11.

[0022] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A new type of construction mold for standard concrete bridge deck paving, characterized in that, include: Template (2), the template (2) is installed on both sides of the bridge deck (1), and a steel mesh (12) is built on the surface of the bridge deck (1); the bottom end of the template (2) is provided with a plurality of grooves (22) distributed in a comb shape, and the steel mesh (12) is slidably connected inside the grooves (22). The side wall of the template (2) abuts against the sealing plate (4), and a rubber strip (41) is installed on the side wall of the sealing plate (4); a side wall rubber sleeve (42) is installed on the top of the sealing plate (4), the inside of the rubber sleeve (42) is slidably connected to the steel mesh (12), and the rubber sleeve (42) penetrates the groove (22); mounting rods (43) are symmetrically installed on the side wall of the rubber sleeve (42), and the inside of the mounting rod (43) is threadedly connected to the second screw (44).

2. The new construction mold for standard concrete bridge deck paving as described in claim 1, characterized in that, Multiple fixing rods (3) are placed on the top of the template (2), and the two ends of the fixing rods (3) are symmetrically provided with slots (33); two clamping plates (32) are slidably connected inside each slot (33); the clamping plates (32) abut against and squeeze the template (2), and the clamping plates (32) are threadedly connected to the first screw (31).

3. The new construction mold for standard concrete bridge deck pavement as described in claim 2, characterized in that, The side wall of the clamp (32) is fixedly connected to the limiting plate (34), the limiting plate (34) is threadedly connected to the limiting rod (35), and the limiting rod (35) abuts against the side wall of the fixing rod (3).

4. The new construction mold for standard concrete bridge deck paving as described in claim 1, characterized in that, The side wall of the template (2) is fixedly connected to the connecting plate (21), and the groove (22) is located below the connecting plate (21).

5. The new construction mold for standard concrete bridge deck paving as described in claim 1, characterized in that, The two rubber sleeves (42) are combined to form a hollow frustum structure. The side wall of the rubber sleeve (42) is provided with a groove (47), and the steel mesh (12) is placed inside the groove (47).

6. The novel construction mold for standard concrete bridge deck paving as described in claim 1, characterized in that, The height of the rubber strip (41) is greater than the height of the groove (22), and the two rubber strips (41) are installed at the center of the side wall of the groove (22).

7. The new construction mold for standard concrete bridge deck paving as described in claim 1, characterized in that, The side wall of the second screw (44) is threadedly connected to the fixing head (45), the side wall of the fixing head (45) is threadedly connected to the extrusion rod (46), and the extrusion rod (46) abuts against the side wall of the template (2).

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