Bridge pier column reinforcement cage positioning frame

Abstract

The utility model discloses a bridge pier column reinforcement cage positioning frame which comprises a supporting seat, a fixing device is arranged at the upper end of the supporting seat, supporting rods are arranged on the two sides of the upper end of the supporting seat, a fixing body is arranged on the upper side of the fixing device, fixing holes are formed in the fixing body and the fixing device, clamping mechanisms are arranged in the fixing holes, and the supporting rods are arranged on the supporting seat. The fixing body and the supporting rod are connected through a positioning sliding block, and a limiting assembly is arranged on the side edge of the positioning sliding block. The limiting assembly is arranged to limit and fix the positioning sliding block and the fixing main body, the limiting assembly is arranged to limit and fix the fixing main body, and the positioning sliding block on the side edge of the fixing main body is prevented from sliding downwards on the supporting rod after the fixing main body is adjusted to a proper height; by arranging a conical rod, the device can be fixed after the conical rod is inserted into the ground, so that the subsequent use stability of the device is higher, and the practicability of the device is improved; the device is reasonable in structural arrangement, complete in function and suitable for wide popularization and application.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction equipment, in particular to a bridge pier column reinforcement cage positioning frame. Background Art

[0002] The precise positioning construction of the steel cage for the pile foundation of the pile-column bridge pier is a technical solution adopted in the construction process of the pile-column bridge pier foundation. The precise positioning of the steel cage is an important link to ensure the quality of the pier foundation construction. The existing steel cage positioning frame is mainly used to accurately locate the position of the main reinforcement and stirrups in the pier column reinforcement, so as to quickly and accurately produce the steel skeleton, but it lacks the function of limiting and fixing the fixed body. After the fixed body is adjusted to the appropriate height, the positioning slider on the side of the fixed body will slide down on the support rod. At the same time, the original device has poor stability when used and is prone to skew. Utility Model Content

[0003] The utility model aims to provide a bridge pier column reinforcement cage positioning frame which can limit and fix a fixed main body.

[0004] The utility model is achieved through the following technical scheme: a bridge pier reinforcement cage positioning frame, including a support seat, a fixer is arranged on the upper end of the support seat, support rods are arranged on both sides of the upper end of the support seat, a fixing body is arranged on the upper side of the fixer, fixing holes are arranged in the fixing body and the fixer, a clamping mechanism is arranged in the fixing hole, the fixing body and the support rod are connected by a positioning slider, and a limiting component is arranged on the side of the positioning slider.

[0005] In order to better realize the utility model, further, the limiting assembly includes a fixed cylinder, a clamping hole, a sliding rod, a pull plate, a limiting plate and a spring. A fixed cylinder is arranged at a position corresponding to the side of the positioning slider and the support rod, a sliding rod is arranged in the fixed cylinder, a pull plate is arranged at one end of the sliding rod, a limiting plate is arranged on one side of the sliding rod surface, a spring is arranged on the sliding rod surface between the limiting plate and the fixed cylinder, and a plurality of clamping holes corresponding to the sliding rod are arranged at one end of the support rod.

[0006] In order to better realize the utility model, further, the side edge of the slide rod close to one end of the support rod is set as an arc structure, and the fixing cylinder and the positioning slider are both provided with sliding holes corresponding to the slide rod.

[0007] In order to better realize the utility model, further, top plates are arranged on both sides of the upper end of the support seat, a reinforcing plate is arranged on the upper end of the top plate, a plurality of conical rods are arranged on the lower end of the top plate, a plurality of inclined rods are arranged on the lower side of the surface of the conical rods, the top plate and the support seat are connected by fixing bolts, and a threaded hole corresponding to the fixing bolt is arranged on the upper end of the support seat.

[0008] In order to better realize the utility model, further, the top plate is provided with through holes corresponding to the fixing bolts, and the conical rod and the top plate, as well as the reinforcing plate and the top plate are welded by spot welding.

[0009] In order to better realize the utility model, further, a sliding hole corresponding to the tapered rod is provided in the support seat, an angle of one hundred and twenty degrees is formed between adjacent inclined rods, and the inclined rod and the tapered rod are a welded integral structure.

[0010] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0011] (1) The utility model sets a limit assembly, and when the fixed body is moved up and down, the limit plate and the slide rod are pulled by the pull plate to slide in the fixed tube, and one end of the slide rod is moved out of the clamping hole on the side of the support rod, and the spring is compressed. Then, the fixed body can be moved up and down, and the positioning slider on the side of the fixed body slides on the support rod. After the fixed body moves to a suitable height, the pull plate is released, and the spring is extended to push one end of the slide rod into the clamping hole corresponding to the side of the support rod, so as to achieve the effect of limiting and fixing the positioning slider and the fixed body. By setting the limit assembly, the fixed body can be limited and fixed, so as to prevent the positioning slider on the side of the fixed body from sliding down on the support rod after the fixed body is adjusted to a suitable height;

[0012] (2) The utility model provides a conical rod. When the device is placed in a suitable position and is ready for use, the reinforcing plate on the upper end of the top plate is knocked to insert the conical rod at the lower end of the top plate into the ground. A plurality of inclined rods are provided on the conical rod to prevent the conical rod from sliding out of the ground. When the lower end of the top plate contacts the upper end of the support seat, the fixing bolt is passed through the top plate and screwed into the threaded hole of the support seat to achieve the effect of connecting and fixing the top plate and the support seat. After the conical rod is inserted into the ground, it can fix the device, making the subsequent use of the device more stable and improving the practicality of the device.

[0013] (3) The utility model has a reasonable structure and perfect functions, and improves the structure of the existing steel cage positioning frame, so that it has the characteristic of limiting and fixing the fixed body, which is beneficial to the preparation process of pier column steel cage in bridge construction and is suitable for wide promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 It is a schematic diagram of the northwest isometric three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the southwest isometric three-dimensional structure of the utility model;

[0017] Figure 3 It is a partial structural schematic diagram of the utility model.

[0018] Among them: 1-support seat, 2-fixer, 3-limiting assembly, 31-fixing cylinder, 32-clamping hole, 33-sliding rod, 34-pull plate, 35-limiting plate, 36-spring, 4-top plate, 5-reinforcement plate, 6-threaded hole, 7-support rod, 8-fixing body, 9-fixing hole, 10-clamping mechanism, 11-fixing bolt, 12-tapered rod, 13-oblique rod, 14-positioning slider. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In the description of the present invention, it should be noted that, 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 an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Embodiment 1:

[0023] The main structure of this embodiment is as follows: Figure 1 , Figure 2As shown, it includes a support seat 1, a fixer 2 is arranged on the upper end of the support seat 1, support rods 7 are arranged on both sides of the upper end of the support seat 2, a fixing body 8 is arranged on the upper side of the fixer 2, fixing holes 9 are arranged in the fixing body 8 and the fixer 2, a clamping mechanism 10 is arranged in the fixing hole, the fixing body 8 is connected to the support rod 7 by a positioning slider 14, and a limiting component 3 is arranged on the side of the positioning slider 14.

[0024] The specific implementation method is to install the device at a suitable position, adjust the fixed body 8 up and down according to the height of the steel bar, and the positioning slider 14 on the side of the fixed body 8 slides on the support rod 7. After the fixed body 8 moves to a suitable height, the steel bar is placed in the fixing hole 9 of the fixed body 8 and the fixture 2, and the steel bars in the fixed body 8 and the fixture 2 are clamped and fixed by the clamping mechanism 10, and the positioning slider 14 on the side of the fixed body 8 slides on the support rod 7. The fixed body 8 can be limited and fixed by setting a limit component 3 to prevent the positioning slider 14 on the side of the fixed body 8 from sliding downward on the support rod 7 after the fixed body 8 is adjusted to a suitable height.

[0025] Embodiment 2:

[0026] Based on the above embodiment, this embodiment further defines the structure of the limit assembly 3, such as Figures 1 to 3 As shown, the limiting assembly 3 includes a fixed cylinder 31, a clamping hole 32, a sliding rod 33, a pulling plate 34, a limiting plate 35 and a spring 36. A fixed cylinder 31 is provided at a position corresponding to the side of the positioning slider 14 and the support rod 7. A sliding rod 33 is provided in the fixed cylinder 31. A pulling plate 34 is provided at one end of the sliding rod 33. A limiting plate 35 is provided on one side of the surface of the sliding rod 33. A spring 36 is provided on the surface of the sliding rod 33 between the limiting plate 35 and the fixed cylinder 31. A plurality of clamping holes 32 corresponding to the sliding rod 33 are provided at one end of the support rod 7. When the fixed body 8 is moved up and down, the limit plate 35 and the slide bar 33 are pulled by the pull plate 34 to slide in the fixed tube 31, and one end of the slide bar 33 is moved out from the clamping hole 32 on the side of the support rod 7, and the spring 36 is compressed, and then the fixed body 8 can be moved up and down, and the positioning slider 14 on the side of the fixed body 8 slides on the support rod 7. After the fixed body 8 moves to a suitable height, the pull plate 34 is released, and the spring 36 is stretched to push one end of the slide bar 33 into the corresponding clamping hole 32 on the side of the support rod 7, so as to achieve the effect of limiting and fixing the positioning slider 14 and the fixed body 8. By setting the limit assembly 3, the fixed body 8 can be limited and fixed, so as to prevent the positioning slider 14 on the side of the fixed body 8 from sliding down on the support rod 7 after the fixed body 8 is adjusted to a suitable height. The other parts of this embodiment are the same as the above embodiment and will not be repeated.

[0027] Embodiment 3:

[0028] Based on the above embodiment, this embodiment further defines the structure of the limit assembly 3, such as Figures 1 to 3 As shown, the side edge of the slide bar 33 near one end of the support bar 7 is set as an arc structure, and the fixed cylinder 31 and the positioning slider 14 are both provided with a slide hole corresponding to the slide bar 33. The slide bar 33 is convenient to enter the clamping hole 32 on the side of the support bar 7, and the slide bar 33 can slide in the fixed cylinder 31 and the positioning slider 14. The other parts of this embodiment are the same as the above embodiment and will not be repeated.

[0029] Embodiment 4:

[0030] Based on the above embodiment, this embodiment further adds a top plate 4 structure, such as Figure 1 , Figure 2 As shown, top plates 4 are arranged on both sides of the upper end of the support seat 1, a reinforcing plate 5 is arranged on the upper end of the top plate 4, a plurality of tapered rods 12 are arranged on the lower end of the top plate 4, a plurality of inclined rods 13 are arranged on the lower side of the surface of the tapered rod 12, the top plate 4 is connected to the support seat 1 by fixing bolts 11, and a threaded hole 6 corresponding to the fixing bolt 11 is arranged on the upper end of the support seat 1. When the device is placed in a suitable position and is ready for use, the reinforcing plate 5 on the upper end of the top plate 4 is knocked to insert the tapered rod 12 at the lower end of the top plate 4 into the ground, and a plurality of inclined rods 13 are arranged on the tapered rod 12 to prevent the tapered rod 12 from sliding out of the ground. When the lower end of the top plate 4 contacts the upper end of the support seat 1, the fixing bolt 11 is passed through the top plate 4, and the fixing bolt 11 is screwed into the threaded hole 6 of the support seat 1, so as to achieve the effect of connecting and fixing the top plate 4 and the support seat 1. After the tapered rod 12 is inserted into the ground, it can fix the device, making the subsequent use of the device more stable and improving the practicality of the device. The other parts of this embodiment are the same as those of the above embodiment and will not be described in detail.

[0031] Embodiment 5:

[0032] Based on the above embodiment, this embodiment further defines the structure of the top plate 4, such as Figure 1 , Figure 2 As shown, the top plate 4 is provided with a through hole corresponding to the fixing bolt 11, and the tapered rod 12 and the top plate 4, as well as the reinforcing plate 5 and the top plate 4, are all spot welded. The fixing bolt 11 can pass through the through hole of the top plate 4 and be screwed into the threaded hole 6 at the upper end of the support seat 1. The spot welding makes the tapered rod 12 and the top plate 4, as well as the reinforcing plate 5 and the top plate 4 more secure. The other parts of this embodiment are the same as those of the above embodiment and will not be repeated.

[0033] Embodiment 6:

[0034] Based on the above embodiments, this embodiment is further limited to the structure of the support base 1, such as Figure 1 , Figure 2As shown, the support seat 1 is provided with a sliding hole corresponding to the tapered rod 12, and the adjacent inclined rods 13 form an angle of 120 degrees, and the inclined rods 13 and the tapered rods 12 are welded into an integrated structure. The tapered rod 12 can slide in the support seat 1, and a plurality of inclined rods 13 can be equidistantly distributed. The inclined rods 13 and the tapered rods 12 are welded into an integrated structure, which is more sturdy and durable. The other parts of this embodiment are the same as those of the above embodiment and will not be repeated.

[0035] It can be understood that the working principles and working processes of the bridge pier steel cage positioning frame structure according to an embodiment of the utility model, such as the support seat 1, the fixer 2, the support rod 7, the fixed body 8, the fixing hole 9, the clamping mechanism 10 and the positioning slider 14 and other components are all prior art, and its working principle is to adjust the fixed body 8 up and down according to the height of the steel bar, and the positioning slider 14 on the side of the fixed body 8 slides on the support rod 7. After the fixed body 8 moves to a suitable height, the steel bar is placed in the fixed body 8 and the fixing hole 9 of the fixer 2, and the steel bar in the fixed body 8 and the fixer 2 is clamped and fixed by the clamping mechanism 10, which are all well known to technicians in this field and will not be described in detail here.

[0036] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A bridge pier reinforcement cage positioning frame, comprising a support seat (1), characterized in that: A fixer (2) is arranged at the upper end of the support seat (1), support rods (7) are arranged on both sides of the upper end of the support seat (1), a fixing body (8) is arranged on the upper side of the fixer (2), fixing holes (9) are arranged in the fixing body (8) and the fixer (2), a clamping mechanism (10) is arranged in the fixing hole, the fixing body (8) and the support rod (7) are connected via a positioning slider (14), and a limiting component (3) is arranged on the side of the positioning slider (14).

2. A bridge pier reinforcement cage positioning frame according to claim 1, characterized in that: The limiting assembly (3) comprises a fixing cylinder (31), a clamping hole (32), a sliding rod (33), a pulling plate (34), a limiting plate (35) and a spring (36); a fixing cylinder (31) is arranged at a position on the side of the positioning slider (14) corresponding to the support rod (7); a sliding rod (33) is arranged in the fixing cylinder (31); a pulling plate (34) is arranged at one end of the sliding rod (33); a limiting plate (35) is arranged on one side of the surface of the sliding rod (33); a spring (36) is arranged on the surface of the sliding rod (33) between the limiting plate (35) and the fixing cylinder (31); and a plurality of clamping holes (32) corresponding to the sliding rod (33) are arranged at one end of the support rod (7).

3. A bridge pier reinforcement cage positioning frame according to claim 2, characterized in that: The side edge of the sliding rod (33) close to one end of the supporting rod (7) is arranged as an arc-shaped structure, and sliding holes corresponding to the sliding rod (33) are arranged in the fixing cylinder (31) and the positioning sliding block (14).

4. A bridge pier reinforcement cage positioning frame according to claim 1, characterized in that: Top plates (4) are arranged on both sides of the upper end of the support seat (1), a reinforcing plate (5) is arranged on the upper end of the top plate (4), a plurality of conical rods (12) are arranged on the lower end of the top plate (4), a plurality of inclined rods (13) are arranged on the lower side of the surface of the conical rods (12), the top plate (4) and the support seat (1) are connected by fixing bolts (11), and a threaded hole (6) corresponding to the fixing bolts (11) is arranged on the upper end of the support seat (1).

5. A bridge pier reinforcement cage positioning frame according to claim 4, characterized in that: The top plate (4) is provided with a through hole corresponding to the fixing bolt (11), and the conical rod (12) and the top plate (4) as well as the reinforcing plate (5) and the top plate (4) are both welded by spot welding.

6. A bridge pier reinforcement cage positioning frame according to claim 4, characterized in that: The support seat (1) is provided with a sliding hole corresponding to the tapered rod (12), and adjacent inclined rods (13) form an angle of 120 degrees, and the inclined rod (13) and the tapered rod (12) are welded into an integrated structure.

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