Integral arch bridge pouring supporting structure

Abstract

The utility model provides an integral arch bridge pouring supporting structure, which belongs to the technical field of double-hearth kilns and comprises a base, a first template and a second template are arranged on the base, the second template is arranged in the first template, a supporting device is arranged in the second template, the base is piled, the first template is placed on the periphery of the base, and after the first template is placed, the supporting device is arranged on the base. The second formwork is placed according to the thickness of a bridge, the gap between the first formwork and the second formwork is the thickness of the arch bridge, then the supporting device is placed in the second formwork, the first formwork and the second formwork are in the shape of the arch bridge like a circle, the supporting device is placed in the inner circle of the second formwork, and a bottom plate of the supporting device is placed on the base. And then a driving device is placed on the supporting plate, or a supporting device continues to be additionally arranged on the supporting plate, the driving device is placed on the supporting plate, the output end of the driving device is connected with the pushing rod, the driving device is used for sliding the pushing rod up and down, and the connecting rod drives the arc-shaped supporting plate to support the second template.

Description

Technical Field

[0001] The utility model relates to the technical field of double-chamber kilns, in particular to an integral arch bridge casting support structure. Background Art

[0002] The double-chamber vertical kiln adopts the advanced parallel flow heat storage calcination principle. Parallel flow means that the combustion air, fuel and materials all flow downward from the upper part of the calcination zone, and the three flow in the same direction, so that the materials can achieve gradient combustion, thereby avoiding overburning. At present, the interior of the double-chamber kiln is provided with an arch seat, and a brick layer is provided on the top of the arch seat, and the brick layer is stacked up layer by layer. After the arch seat is used for a long time, the arch seat will become fragile due to the long-term pressure of the brick layer, and it will easily cause the arch seat to collapse. At present, the integral cast arch seat is mostly used, but when the integral arch seat is cast, the concrete will cause a certain amount of extrusion on the mold, so that the arch bridge cannot be perfectly formed. Therefore, an integral arch bridge casting support structure is proposed to solve the above-mentioned problems. Utility Model Content

[0003] In view of this, the utility model provides an integral arch bridge casting support structure, which can be placed in the second template by placing a support device. When the arch bridge is cast, the support device is used to support the inner circle of the second template to prevent the second template from being squeezed and deformed due to the gravity of the casting material during casting. The bottom plate of the support device is connected with an arc-shaped pillar, and a support plate is connected to the arc-shaped pillar. The support plate is provided with a circular hole, and the support device can be further installed on the support plate or a driving device is installed. The output end of the driving device is connected to the pushing rod to complete the support operation of the second template. The pushing rod and the arc-shaped supporting plate are both connected with a connecting plate, and a slot is provided on the connecting plate. A limiting rod is provided in the slot, and the connecting rod is rotatably connected to the limiting rod. By pushing the pushing rod up and down, the connecting rod can be linked to open and close the arc-shaped supporting plate, so that the arc-shaped supporting plate is attached to the inner wall of the second template for supporting operation. The arc-shaped supporting plates are arranged in a circular array, and all-round support can be performed on the second template.

[0004] In order to solve the above technical problems, the utility model provides an integral arch bridge casting support structure, including a base, the base is used to support and fix the cast integral arch bridge, a first template and a second template are provided on the base, the first template is used to limit the periphery of the arch bridge, and the second template is used to limit the inner circle of the arch bridge, a second template is arranged in the first template, a supporting device is arranged in the second template, and the first template and the second template are matched to cast arch bridges of different thicknesses.

[0005] The supporting device comprises a bottom plate, the bottom plate is used to support and fix the cylinder, the bottom plate is provided with a cylinder, the cylinder is used to limit the push-pull rod, and the cylinder is provided with a plurality of limiting grooves, which are symmetrically arranged.

[0006] A plurality of arc-shaped support plates are arranged in a circle on one side of the base. The arc-shaped support plates are used to fit and support the inner wall of the second template. The arc-shaped support plates are arranged parallel to the limiting grooves, and the arc-shaped support plates and the limiting grooves are on the same straight line.

[0007] A push rod is arranged in the cylinder, and the push rod is used for driving the connecting rod to slide up and down, and the push rod is arranged in the cylinder to slide up and down.

[0008] The push rod and the arc-shaped support plate are both connected with a connecting plate, which is used to connect the push rod and the arc-shaped support plate. The connecting plate is provided with a slot, and the slot is used to make the connecting rod movable. The connecting plate on the push rod is slidably set in the limit groove.

[0009] A plurality of limit rods are symmetrically arranged in the slot, and the limit rods are used to limit the connecting rods, so that the connecting rods are rotatably arranged on the limit rods, and the connecting rods are rotatably arranged on the limit rods.

[0010] An arc-shaped pillar is connected to the bottom plate, and the arc-shaped pillar is used to increase the height of the support plate. A support plate is connected to the arc-shaped pillar, and a circular hole is provided on the support plate. The support plate is used to connect the arc-shaped pillar and the supporting driving device or the supporting device. The circular hole on the support plate is used to connect the output end of the driving device with the pushing rod or use a connecting device to connect multiple pushing rods, so that the supporting device can support the inner base surface of the second template at different heights.

[0011] The beneficial effects of the above technical solution of the utility model are as follows:

[0012] 1. Place a support device in the second template. When pouring the arch bridge, use the support device to support the inner circle of the second template to prevent the second template from being squeezed and deformed due to the gravity of the pouring material during pouring.

[0013] 2. An arc-shaped pillar is connected to the bottom plate of the supporting device, and a supporting plate is connected to the arc-shaped pillar. A round hole is provided on the supporting plate. Additional supporting devices or a driving device can be installed on the supporting plate, and the output end of the driving device is connected to the push rod to complete the supporting operation of the second template.

[0014] 3. A connecting plate is connected to the push rod and the arc-shaped support plate. A slot is provided on the connecting plate. A limit rod is provided in the slot. The connecting rod is rotatably connected to the limit rod. By pushing the push rod up and down, the connecting rod can be linked to open and close the arc-shaped support plate, so that the arc-shaped support plate is attached to the inner wall of the second template for supporting operation. The arc-shaped support plates are arranged in a circular array, which can provide all-round support to the second template. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the main body cross-sectional structure of an integral arch bridge casting support structure of the utility model;

[0016] Figure 2 It is a left side cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a right side cross-sectional structural schematic diagram of the utility model;

[0018] Figure 4 It is a schematic diagram of the top structure of the utility model.

[0019] Explanation of the reference numerals: 100, base; 101, first template; 102, second template; 120, supporting device; 121, bottom plate; 122, cylinder; 123, limiting groove; 124, arc-shaped supporting plate; 125, pushing rod; 126, connecting plate; 127, slot; 128, limiting rod; 129, connecting rod; 130, arc-shaped pillar; 131, supporting plate; 132, circular hole. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0021] like Figure 1 As shown:

[0022] The present embodiment provides an integral arch bridge casting support structure, including a base 100, the base 100 is used to support and fix the cast integral arch bridge, a first template 101 and a second template 102 are provided on the base 100, the first template 101 is placed on the base 100, a baffle is provided on the base 100, for limiting the first template 101 and the second template 102, the first template 101 is used to limit the periphery of the arch bridge, the second template 102 is used to limit the inner circle of the arch bridge, the second template 102 is arranged in the first template 101, the second template 102 is provided with a supporting device 120, the first template 101 and the second template 102 are matched to cast arch bridges of different thicknesses.

[0023] like Figure 2 As shown:

[0024] The supporting device 120 includes a base plate 121, which is used to support and fix a cylinder 122. A cylinder 122 is provided on the base plate 121, and the cylinder 122 is fixedly connected to the base plate 121. The cylinder 122 is used to limit the push-pull rod. A plurality of limiting grooves 123 are provided on the cylinder 122. The limiting grooves 123 are arranged in an array on the cylinder 122, and the limiting grooves 123 are symmetrically arranged.

[0025] like Figure 3 As shown:

[0026] A plurality of arc-shaped support plates 131 are arranged circumferentially on one side of the base 100 . The arc-shaped support plates 131 are used to fit and support the inner wall of the second template 102 . The arc-shaped support plates 131 are arranged parallel to the limiting grooves 123 . The arc-shaped support plates 124 and the limiting grooves 123 are on the same straight line.

[0027] like Figure 1 As shown:

[0028] A push rod 125 is provided in the cylinder 122 . The push rod 125 is used to drive the connecting rod 129 to slide up and down. The push rod 125 is slidably arranged in the cylinder 122 .

[0029] like Figure 2 As shown:

[0030] The push rod 125 and the arc-shaped support plate 131 are both connected with a connecting plate 126, which is fixed on the push rod 125 and the arc-shaped support plate 131. The connecting plate 126 is used to connect the push rod 125 and the arc-shaped support plate 131. The connecting plate 126 is provided with a groove 127, which is used to enable the connecting rod 129 to move. The connecting plate 126 on the push rod 125 is slidably set in the limit groove 123.

[0031] like Figure 3 As shown:

[0032] A plurality of limit rods 128 are symmetrically arranged in the upper and lower parts of the slot 127, and both ends of the limit rods 128 are fixedly connected to the inner base surface of the slot 127. The limit rods 128 are used to limit the connecting rod 129 so that the connecting rod 129 is rotatably set on the limit rod 128. The connecting rod 129 is rotatably arranged on the limit rod 128. The connecting rod 129 is provided with a circular hole 132 matching the limit rod 128. The circular hole 132 on the connecting rod 129 passes through the limit rod 128 so that the connecting rod 129 is rotatably set on the limit rod 128.

[0033] like Figure 4 As shown:

[0034] An arc-shaped pillar 130 is connected to the base plate 121, and the arc-shaped pillar 130 is fixedly connected to the base plate 121. The arc-shaped pillar 130 is used to increase the height of the support plate 131. A support plate 131 is connected to the arc-shaped pillar 130, and the support plate 131 is fixedly connected to the arc-shaped pillar 130. A circular hole 132 is provided on the support plate 131, and the support plate 131 is used to connect the arc-shaped pillar 130 and the supporting driving device or the supporting device 120. The circular hole 132 on the support plate 131 is used to connect the output end of the driving device with the pushing rod 125 or to use a connecting device to connect multiple pushing rods 125, so that the supporting device 120 can support the inner base surface of the second template 102 with different heights.

[0035] Working principle: When in use, first build the base 100, and then place the first template 101 on the periphery of the base 100. After the first template 101 is placed, place the second template 102 according to the thickness of the arch bridge, so that the gap between the first template 101 and the second template 102 is the thickness of the arch bridge, and then place the supporting device 120 in the second template 102. The first template 101 and the second template 102 are in the shape of an arch bridge, such as a circle. The supporting device 120 is placed in the inner circle of the second template 102, and the bottom plate 121 of the supporting device 120 is placed on the base 100. Then place the driving device on the supporting plate 131, or continue to install the supporting device 120 on the supporting plate 131, and then place the driving device on the supporting plate 131. The device is placed on the support plate 131, and the output end of the driving device is connected to the pushing rod 125. The driving device is used to slide the pushing rod 125 up and down. A connecting plate 126 is connected to the pushing rod 125 and the arc-shaped support plate 131. A slot 127 is provided on the connecting plate 126, and a limit rod 128 is provided in the slot 127. The connecting rod 129 is rotatably connected to the limit rod 128. By pushing the pushing rod 125 up and down, the connecting rod 129 can be linked to open and close the arc-shaped support plate 131, so that the arc-shaped support plate 131 is attached to the inner wall of the second template 102 to perform a supporting operation, thereby preventing the second template 102 from being squeezed and deformed due to the gravity of the casting material during casting.

[0036] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0037] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An integral arch bridge casting support structure, characterized in that: The invention comprises a base (100), wherein a first template (101) and a second template (102) are provided on the base (100), the second template (102) is arranged inside the first template (101), and a supporting device (120) is arranged inside the second template (102).

2. The integral arch bridge casting support structure according to claim 1, characterized in that: The supporting device (120) comprises a bottom plate (121), a cylinder (122) is provided on the bottom plate (121), a plurality of limiting grooves (123) are provided on the cylinder (122), and the limiting grooves (123) are symmetrically arranged.

3. The integral arch bridge casting support structure according to claim 2, characterized in that: A plurality of arc-shaped support plates (131) are arranged in a circle on one side of the base (100), and the arc-shaped support plates (131) are arranged parallel to the limiting grooves (123).

4. The integral arch bridge casting support structure according to claim 3, characterized in that: A push rod (125) is provided in the cylinder (122), and the push rod (125) is slidably disposed up and down in the cylinder (122).

5. The integral arch bridge casting support structure according to claim 4, characterized in that: The push rod (125) and the arc-shaped support plate (131) are both connected with a connecting plate (126), the connecting plate (126) is provided with a slot (127), and the connecting plate (126) on the push rod (125) is slidably arranged in the limiting slot (123).

6. The integral arch bridge casting support structure according to claim 5, characterized in that: A plurality of limit rods (128) are symmetrically arranged in the upper and lower parts of the slot (127), and a connecting rod (129) is rotatably arranged on the limit rod (128).

7. The integral arch bridge casting support structure according to claim 6, characterized in that: The bottom plate (121) is connected to an arc-shaped pillar (130), the arc-shaped pillar (130) is connected to a support plate (131), and the support plate (131) is provided with a circular hole (132).

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