Pier column protection plate

Abstract

The utility model provides a pier column protection plate. The pier column protection plate comprises a protection plate body, anchoring steel bars and a mounting seat, the guard plate body is tubular, the anchoring steel bars are circumferentially arranged on the inner wall of the guard plate body, the mounting seats are arranged at the top of the outer wall of the guard plate body at intervals, and the pier column formworks can be arranged on the mounting seats and connected with the mounting seats.

Description

Technical Field

[0001] The utility model relates to the technical field of pier column construction, and particularly relates to a pier column protection plate. Background Art

[0002] A pier column is a lower load-bearing structure used to carry the upper structure in civil engineering. The cross-section of a pier column is mostly circular, and there are also special-shaped pier columns such as oval, square, curved, and parabolic. It is an important component in projects such as highway bridges, railway bridges, sidewalks, overpasses, ramp bridges, and skybridges.

[0003] When constructing a pier column, it is usually necessary to first weld the framework steel bars, then set a pier column protection plate at the bottom of the framework steel bars, set a pier column formwork at the top of the pier column protection plate, and then carry out concrete pouring after the setting is completed.

[0004] Currently, the commonly used pier column protection plate is composed of two semi-circular plates welded to the framework steel bars, and then the pier column formwork is placed on the pier column protection plate. The existing pier column formwork is composed of semi-circular plates and lacks support for the pier column formwork at the top, making the placement and installation of the pier column formwork inconvenient. Content of the Utility Model

[0005] In view of the deficiencies of the existing technology, the utility model provides a pier column protection plate to solve the technical problem that the existing pier column protection plate lacks support for the pier column formwork mentioned in the above background art.

[0006] To solve this technical problem, the technical solution adopted by the utility model is as follows:

[0007] A pier column protection plate, characterized in that it includes a protection plate body, anchoring steel bars, and mounting seats;

[0008] The protection plate body is tubular, there are multiple anchoring steel bars, which are circumferentially arranged on the inner wall of the protection plate body, there are multiple mounting seats, which are spaced apart and arranged on the top of the outer wall of the protection plate body, and the pier column formwork can be placed on the mounting seats and connected to the mounting seats.

[0009] Further, a placement ring is coaxially and fixedly arranged at the top of the protection plate body, and the mounting seats are connected to the protection plate body through the placement ring.

[0010] Further, a sliding plate is also provided. A translation chute and multiple lifting chutes are also arranged on the outside of the placement ring. The translation chute and the lifting chute are mutually connected. The sliding plate is slidably connected in the translation chute and the lifting chute. The mounting seats are arranged on the placement ring; positioning grooves are arranged in the lifting chutes, and the sliding plate can be fixed on the positioning grooves by screwing.

[0011] Further, the mounting base is slidably connected to the sliding plate and can move circumferentially around the placing ring.

[0012] Further, a plurality of limiting grooves are arranged on the sliding plate at intervals, and a slidable limiting plate is arranged on the mounting base. The limiting plate can be slid into the limiting groove to limit the sliding of the mounting base.

[0013] Compared with the prior art, the advantages of the present application are as follows:

[0014] In the present application, by arranging a plurality of mounting bases around the top of the guard plate body, when installing and placing the pier formwork, it can be directly placed on the mounting base and fixed with bolts and other parts, so that the pier formwork has a support point during installation, which facilitates the installation of the pier formwork. Description of the Drawings

[0015] In order to more clearly illustrate the specific embodiments of the present invention, the drawings required for the specific embodiments will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

[0016] Figure 1 Schematic diagram of a pier protection plate provided by an embodiment of the present invention;

[0017] Figure 2 For Figure 1 Partial cross-sectional schematic diagram of the pier protection plate shown;

[0018] Figure 3 For Figure 1 Schematic diagram of the placing ring shown;

[0019] Figure 4 For Figure 1 Schematic diagram of the sliding plate shown;

[0020] Figure 5 For Figure 1 Schematic diagram of the installation of the mounting base and the sliding plate shown.

[0021] Reference Signs:

[0022] Guard plate body 1, anchoring steel bar 11, mounting base 2, placing ring 3, translation chute 31, lifting chute 32, positioning groove 321, sliding plate 4, limiting groove 41, limiting plate 5. Specific Embodiments

[0023] The embodiments of the technical solutions of the present invention will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention, so they are only examples and cannot be used to limit the protection scope of the present invention.

[0024] Please refer to Figures 1-5 simultaneously. This embodiment provides a pier protection plate, which is characterized by comprising a protection plate body 1, anchor bars 11 and mounting seats 2;

[0025] The protection plate body 1 is tubular. There are multiple anchor bars 11, which are circumferentially arranged on the inner wall of the protection plate body 1. There are multiple mounting seats 2, which are spacedly arranged on the top of the outer wall of the protection plate body 1. The pier formwork can be placed on the mounting seats 2 and connected to the mounting seats 2.

[0026] It should be understood that the size of the protection plate body 1 matches that of the pier, and it is an integral tubular steel plate. Compared with the prior art in which two semi-circular arc plates are welded and assembled on the construction site, it can reduce the on-site construction time. At the same time, since the protection plate body 1 is pre-fabricated in the factory, its surface flatness is better. The anchor bars 11 are used to connect with the framework steel bars of the pier. Preferably, the anchor bars 11 are welded to the inner wall of the protection plate body 1. It should also be understood that there are mounting holes on the mounting seats 2. The pier formwork is coaxially placed on the mounting seats 2 and connected to the mounting seats 2 through the mounting holes by connecting devices such as bolts.

[0027] In this application, by arranging multiple mounting seats 2 around the top of the protection plate body 1, when installing and placing the pier formwork, it can be directly placed on the mounting seats 2 and fixed by parts such as bolts, so that the pier formwork has a support point during installation, facilitating the installation of the pier formwork.

[0028] In other solutions, a placing ring 3 is also coaxially fixed on the top of the protection plate body 1, and the mounting seats 2 are connected to the protection plate body 1 through the placing ring 3. It should be understood that the top surface of the placing ring 3 and the top surface of the mounting seats 2 are coplanar, and the pier formwork is placed on the placing ring 3 and the mounting seats 2 at the same time. By increasing the contact area at the bottom of the pier formwork, the support effect of the pier formwork is better.

[0029] In other solutions, a sliding plate 4 is also provided. There are also a translation chute 31 and multiple lifting chutes 32 on the outside of the placing ring 3. The translation chute 31 and the lifting chutes 32 are interconnected. The sliding plate 4 is slidably connected in the translation chute 31 and the lifting chutes 32, and the mounting seats 2 are arranged on the placing ring 3; there is a positioning groove 321 in the lifting chute 32, and the sliding plate 4 can be fixed in the positioning groove 321 by screwing.

[0030] Specifically, the translation chute 31 is an annular groove coaxial with the placement ring 3, and the sliding plate 4 can slide in the lifting chute 32 and the translation chute 31. The sliding plate 4 is provided with a communication hole and can be fixed in the positioning groove 321 by screws, bolts, etc. After being fixed, the top of the mounting plate and the top surface of the placement ring 3 are coplanar. When the pier formwork is lowered, if it does not align with the mounting holes of the mounting seat 2, and the position of the mounting seat 2 cannot be moved, the position adjustment can only be carried out by rotating the pier formwork. However, the weight of the pier formwork is too heavy, making the position adjustment inconvenient. With this device, when the position of the pier formwork does not align with the mounting seat 2, the sliding plate 4 is lowered and moved left and right in the translation chute 31 to align the mounting seat 2 with the mounting position of the pier formwork, and then it can be moved up in the lifting chute 32 and fixed in the positioning groove 321. Thus, the alignment of the mounting position is achieved without moving the pier formwork. Preferably, corresponding threaded holes are provided on both the lifting chute 32 and the sliding plate 4.

[0031] In other solutions, the mounting seat 2 is slidably connected to the sliding plate 4 and can move in the circumferential direction of the placement ring 3. Specifically, the mounting seat 2 can move left and right, and by further moving the mounting seat 2, the adjustment accuracy can be further improved.

[0032] In other solutions, a plurality of adjacent and spaced limiting grooves 41 are provided on the sliding plate 4, and a slidable limiting plate 5 is provided on the mounting seat 2. The limiting plate 5 can be slidably inserted into the limiting groove 41 to limit the sliding of the mounting seat 2. Through the limitation of the limiting plate 5, the position of the mounting seat 2 after sliding can be fixed. It should be understood that the mounting seat 2 is provided with a long hole, and the screws, bolts, etc. that fix the sliding plate 4 in the lifting chute 32 are located in this long hole, so that the mounting seat 2 can still slide after the sliding plate 4 is fixed and before the limiting plate 5 is inserted into the limiting groove 41.

[0033] The above-mentioned pier protection plate can provide good support for the pier formwork.

[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the description of the present invention.

Claims

1. A pier protection plate, characterized in that: It includes a guard plate body, anchor steel bars and a mounting seat; The guard plate body is tubular, the anchor steel bars are provided in plurality and are circumferentially arranged on the inner wall of the guard plate body, the mounting seats are provided in plurality and are arranged at intervals on the top of the outer wall of the guard plate body, and the pier column formwork can be placed on and connected to the mounting seats.

2. A pier column protection plate according to claim 1, characterized in that: A placement ring is also coaxially fixed on the top of the guard plate body, and the mounting seat is connected to the guard plate body through the placement ring.

3. A pier column protection plate according to claim 2, characterized in that: A slide plate is also provided, and a translation slide groove and a plurality of lifting slide grooves are also provided on the outside of the placement ring. The translation slide groove and the lifting slide groove are connected to each other, and the slide plate is slidably connected in the translation slide groove and the lifting slide groove, and the mounting seat is arranged on the placement ring; a positioning groove is provided in the lifting slide groove, and the slide plate can be fixed on the positioning groove by screwing.

4. A pier column protection plate according to claim 3, characterized in that: The mounting seat is slidably connected to the slide plate and can move in the circumferential direction of the placement ring.

5. A pier protection plate according to claim 4, characterized in that: The slide plate is provided with a plurality of adjacent and spaced limiting grooves, and the mounting seat is provided with a slidable limiting plate, which can be inserted into the limiting grooves by sliding, thereby limiting the sliding of the mounting seat.

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