Cast-in-place beam supporting device for highway construction

Abstract

The cast-in-place beam supporting device for highway construction comprises a scaffold pipe of a full framing, the outer surface of the scaffold pipe is in threaded connection with a sleeve, a fixing plate is fixedly connected to the position, close to the top end, of the outer surface of the scaffold pipe, and the top end of the scaffold pipe is in threaded connection with a hexagonal sleeve. The top of the hexagonal sleeve is fixedly connected with a carrying plate, and the bottom of the hexagonal sleeve abuts against the top face of the fixing plate. The pre-pressing device has the advantages that the upper portion of each top cover is provided with the insertion groove, the baffle is inserted into the insertion groove of the top cover at the edge, the pre-pressing block is laterally positioned, a practical placement standard is achieved when the pre-pressing block is loaded, and the accuracy and controllability of the pre-pressing process can be guaranteed. The pre-pressing blocks can be arranged and stacked in order, disorder and unbalance in the pre-pressing process are avoided, it is guaranteed that uniform pre-pressing is conducted on the whole support system, inelastic deformation of the support system is well eliminated, and the overall stability and bearing capacity of the support system are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of highway construction, especially a cast-in-situ beam supporting device for highway construction. BACKGROUND

[0002] In highway construction, full-frame supports (also known as scaffolds) are often used to support cast-in-situ beams. Full-frame supports are scaffolds that are densely erected at certain intervals and serve as supports, commonly used in cast-in-situ bridge construction and cast-in-situ floor construction. They are mainly composed of vertical rods, horizontal rods, diagonal rods, spans, and reinforcing bars, which collectively form a stable and safe support system.

[0003] After the supporting device is set up, it needs to be pre-pressed. The pre-pressing block is used to press it evenly on the top of the supporting device. However, there is no positioning structure for the pre-pressing block on the top of the supporting device, which can easily cause misplacement and deviation when deploying the pre-pressing block, resulting in uneven pre-pressing. Therefore, a cast-in-situ beam supporting device for highway construction is proposed to solve the above problems. SUMMARY

[0004] The purpose of the utility model is to solve at least one of the technical defects mentioned above.

[0005] Therefore, one purpose of the utility model is to propose a cast-in-situ beam supporting device for highway construction to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] To achieve the above purpose, an embodiment of the utility model provides a cast-in-situ beam supporting device for highway construction, which comprises a scaffold pipe of a full-frame support, a cylinder sleeve is threadedly connected to the outer surface of the scaffold pipe, a fixed plate is fixedly connected to the outer surface of the scaffold pipe near the top end;

[0007] A hexagonal sleeve is threadedly connected to the top end of the scaffold pipe, a load plate is fixedly connected to the top of the hexagonal sleeve, and the bottom of the hexagonal sleeve abuts against the top surface of the fixed plate;

[0008] The shape of the load plate is U-shaped, an I-beam is placed on the inner side of the load plate, and a wedge is inserted between the I-beam and the load plate;

[0009] A top cover is covered on the top of the I-beam, a ring of insertion slots is formed on the edge of the top surface of the top cover, the shape of the insertion slot is mouth-shaped, the insertion slot is divided into a horizontal part and a vertical part, and a baffle can be inserted into the horizontal part and the vertical part of the insertion slot.

[0010] Preferably, the fixed plate is welded to the scaffold pipe, and the top surface of the hexagonal sleeve is welded to the load plate.

[0011] The device is special for the field of highway construction, and specifically is a support and support device for cast-in-place beam.

[0012] The device can be divided into three parts, the first part is a scaffold pipe, a fixed plate and a sleeve structure;

[0013] The second part is a hexagonal sleeve, a carrier plate, an I-beam and a wedge structure;

[0014] The third part is a top cover, a slot and a baffle structure.

[0015] According to the preferred embodiments of any of the above solutions, the I-beam is laid horizontally, and the material of the carrier plate is stainless steel.

[0016] According to the preferred embodiments of any of the above solutions, the wedge has a longitudinal surface and an inclined surface, and the material of the wedge is wood or plastic.

[0017] According to the above technical scheme: when the device is implemented, first flatten the ground, then lay the ground with a cushion, then build a plurality of scaffolds, the top of the scaffold has a scaffold pipe, the top end of the scaffold pipe is threadedly connected with a hexagonal sleeve, the hexagonal sleeve is fixedly connected with a carrier plate above, an I-beam is placed above the carrier plate, the I-beam is inserted with a wedge in a gap with the carrier plate, the wedge is tightened, a top cover is covered above the I-beam, the top cover and the entire support system are pre-pressed, a slot is formed above each top cover, a baffle is inserted into the slot of the top cover at the edge, the pre-pressing block is side-positioned, the pre-pressing block has a practical placement standard when loaded, which helps to ensure the accuracy and controllability of the pre-pressing process. The pre-pressing blocks can be neatly arranged and stacked, avoiding confusion and imbalance during the pre-pressing process, ensuring uniform pre-pressing of the entire support system, and better eliminating the inelastic deformation of the support system, improving the overall stability and carrying capacity of the support system.

[0018] According to the preferred embodiments of any of the above solutions, the top cover is in the shape of an inverted U, and the depth of the slot is 1-2 cm.

[0019] According to the preferred embodiments of any of the above solutions, the material of the baffle is plastic, and the width of the baffle is adapted to the width of the slot.

[0020] Compared with the prior art, the device has the following advantages and beneficial effects:

[0021] The cast-in-place beam supporting device for road construction is provided with a top cover, a slot and a baffle, the uppermost part of the supporting system is an I-shaped steel, a top cover is covered on the upper part of the I-shaped steel, the top cover and the whole supporting system are pre-pressed, the slot is formed on the upper part of each top cover, and the baffle is inserted into the slot at the edge of the top cover to position the pre-pressing block laterally, so that the pre-pressing block has a practical placement standard during loading, which helps to ensure the accuracy and controllability of the pre-pressing process.

[0022] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0023] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the accompanying drawings.

[0024] Figure 1 It is a structural schematic view of the first perspective of the present application;

[0025] Figure 2 It is a structural schematic view of the second perspective of the present application;

[0026] Figure 3 It is a structural schematic view of the top cover of the present application;

[0027] Figure 4 It is a structural schematic view of the wedge block of the present application.

[0028] In the figure: 1 - scaffold pipe, 2 - sleeve, 3 - fixed plate, 4 - hexagonal sleeve, 5 - carrier plate, 6 - I-shaped steel, 7 - wedge block, 8 - top cover, 9 - slot, 10 - baffle. DETAILED DESCRIPTION

[0029] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0030] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connect, can be mechanical connection, also can be electrical connection, can be direct connection, also can indirectly connect through intermediate medium, can be two element internal communication. For ordinary skilled person in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.

[0031] As shown in Figures 1-4 The utility model discloses a cast-in-situ beam supporting device for highway construction, which comprises a scaffold pipe 1 of full-frame support, and a sleeve 2 is threadedly connected to the outer surface of the scaffold pipe 1.

[0032] A hexagonal sleeve 4 is threadedly connected to the top end of the scaffold pipe 1, and a load plate 5 is fixedly connected to the top of the hexagonal sleeve 4.

[0033] The load plate 5 is U-shaped, and an I-beam 6 is placed on the inner side of the load plate 5.

[0034] A top cover 8 covers the top of the I-beam 6, and a ring of insertion grooves 9 is formed in the edge of the top surface of the top cover 8.

[0035] In the embodiment 1, the fixed plate 3 is welded to the scaffold pipe 1, and the top surface of the hexagonal sleeve 4 is welded to the load plate 5.

[0036] The device can be divided into three parts, the first part is the scaffold pipe 1, the fixed plate 3 and the sleeve 2 structure.

[0037] The second part is the hexagonal sleeve 4, the load plate 5, the I-beam 6 and the wedge block 7 structure.

[0038] The third part is the top cover 8, the insertion groove 9 and the baffle 10 structure.

[0039] In the embodiment 2, the I-beam 6 is laid horizontally, and the material of the load plate 5 is stainless steel. The wedge block 7 has a longitudinal surface and an inclined surface, and the material of the wedge block 7 is wood or plastic. The top cover 8 is inverted U-shaped, and the depth of the insertion groove 9 is 1-2 cm. The material of the baffle 10 is plastic, and the width of the baffle 10 is matched with the width of the insertion groove 9.

[0040] The working principle of the utility model is as follows:

[0041] Firstly, the ground is leveled, then the ground is paved with cushion soil, then a plurality of scaffolds are erected, the top of the scaffold is provided with a scaffold pipe 1, and diagonal braces are installed on the side of the scaffold, which is a conventional scaffold structure, the top end of the scaffold pipe 1 is threadedly connected with a hexagonal sleeve 4, the upper portion of the hexagonal sleeve 4 is fixedly connected with a load plate 5, the load plate 5 is placed on the upper portion of an I-beam 6, the I-beam 6 is gap-inserted with a wedge block 7 in the load plate 5, and the I-beam 6 is fastened, the upper portion of the I-beam 6 is covered with a top cover 8, the top cover 8 and the entire support system are pre-pressed, the pre-pressing block is a prefabricated concrete block, the upper portion of each top cover 8 is provided with a slot 9, and the slot 9 in the outermost top cover 8 is inserted with a baffle 10, the pre-pressing block is side-positioned, the pre-pressing block has a practical placement standard during loading, which helps to ensure the accuracy and controllability of the pre-pressing process. The pre-pressing blocks can be neatly arranged and stacked, the confusion and imbalance in the pre-pressing process are avoided, the entire support system is uniformly pre-pressed, the inelastic deformation of the support system is well eliminated, and the overall stability and bearing capacity of the support system are improved.

[0042] Compared with the prior art, the utility model has the following beneficial effects relative to the prior art:

[0043] The cast-in-place beam supporting device for highway construction is provided with the top cover 8, the slot 9 and the baffle 10, the uppermost portion of the support system is the I-beam 6, the upper portion of the I-beam 6 is covered with the top cover 8, the top cover 8 and the entire support system are pre-pressed, the upper portion of each top cover 8 is provided with the slot 9, the slot 9 in the outermost top cover 8 is inserted with the baffle 10, the pre-pressing block is side-positioned, the pre-pressing block has a practical placement standard during loading, which helps to ensure the accuracy and controllability of the pre-pressing process. The pre-pressing blocks can be neatly arranged and stacked, the confusion and imbalance in the pre-pressing process are avoided, the entire support system is uniformly pre-pressed, the inelastic deformation of the support system is well eliminated, and the overall stability and bearing capacity of the support system are improved.

Claims

1. A cast-in-place beam support device for highway construction, characterized in that, The application relates to a scaffold pipe (1) of full-support scaffolding, a sleeve (2) being threadedly connected to the outer surface of the scaffold pipe (1), and a fixed plate (3) being fixedly connected to the outer surface of the scaffold pipe (1) near the top end; A hexagonal sleeve (4) is threadedly connected to the top end of the scaffold pipe (1), a load plate (5) being fixedly connected to the top of the hexagonal sleeve (4), and the bottom of the hexagonal sleeve (4) abutting the top surface of the fixed plate (3); The load plate (5) is in the shape of U, a I-shaped steel (6) being placed on the inner side of the load plate (5), and a wedge block (7) being inserted between the I-shaped steel (6) and the load plate (5); A top cover (8) is covered on the top of the I-shaped steel (6), a ring of insertion grooves (9) being formed on the edge of the top surface of the top cover (8), the insertion grooves (9) being in the shape of mouth character, and the insertion grooves (9) being divided into horizontal and vertical parts, and a baffle (10) being inserted into the horizontal and vertical parts of the insertion grooves (9).

2. The cast-in-place beam supporting device for highway construction according to claim 1, characterized in that: The fixed plate (3) is welded to the scaffold pipe (1), and the top surface of the hexagonal sleeve (4) is welded to the load plate (5).

3. A cast-in-place beam supporting device for road construction according to claim 2, characterized in that: The I-shaped steel (6) is laid horizontally, and the material of the load plate (5) is stainless steel.

4. The cast-in-place beam supporting device for highway construction according to claim 3, characterized in that: The wedge block (7) has a longitudinal surface and an inclined surface, and the material of the wedge block (7) is wood or plastic.

5. A cast-in-place beam supporting device for road construction according to claim 4, characterized in that: The top cover (8) is in the shape of inverted U, and the depth of the insertion grooves (9) is 1-2 cm.

6. A cast-in-place beam supporting device for road construction as recited in claim 5, wherein: The material of the baffle (10) is plastic, and the width of the baffle (10) is matched with the width of the insertion grooves (9).

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