CN218059942U - Auxiliary positioning device for fixing piece of column foot of anti-collision guardrail - Google Patents

Abstract

The utility model discloses an auxiliary positioning device for an anti-collision guardrail column foot fixing piece, which comprises a track and a positioning frame, wherein the top of two side plates of an anti-collision wall pouring mould is respectively fixed with a track, the top of each track is respectively provided with a sliding structure in a sliding way, the positioning frame is connected between the two sliding structures, the middle part of the positioning frame is provided with a steel plate positioning hole, and the steel plate of the column foot fixing piece is arranged in the steel plate positioning hole in a sliding way; and a distance structure is arranged on any track. The advantages are that: the method comprises the following steps that tracks are arranged on an anti-collision wall pouring mold, a distance structure is arranged, and positioning frames are arranged among the tracks, so that the installation positions of column base fixing pieces are accurately positioned; and at the in-process with the steel reinforcement cage ligature of J type screw rod and anticollision wall, carry on spacingly through steel sheet locating hole to the steel sheet, can prevent that the position of column base mounting from taking place the disturbance, and then the installation of the later stage stand of being convenient for helps improving whole construction progress.

Description

Auxiliary positioning device for fixing piece of column foot of anti-collision guardrail

The technical field is as follows:

the utility model relates to an anticollision barrier construction technical field, specifically speaking relates to an anticollision barrier column base mounting assistance-localization real-time device.

Background art:

when the bridge is constructed, anti-collision guardrails are usually required to be installed on anti-collision walls on two sides of the bridge, so that vehicles are prevented from getting out of the bridge out of control. The anti-collision guardrail mainly comprises an upright post and a guardrail, a column base fixing part (comprising a steel plate and J-shaped screw rods running through the steel plate) for fixing the upright post is pre-embedded in the anti-collision wall, when the guardrail is installed, the bottom of the upright post is connected with each screw rod of the column base fixing part, and then the guardrail and each upright post are fixed. The column base fixing pieces are mainly bound and fixed with a reinforcement cage of the anti-collision guardrail in advance according to a certain distance; at present, the binding position of a column base fixing piece on an anti-collision guardrail reinforcement cage needs to be measured and lofted in advance, or the installation position of an embedded part is determined by means of manual experience, and the manual measurement or the positioning by means of experience has large errors and low construction efficiency; and, after the location, need with the reinforcement welding inside the crashproof wall of the J type screw rod of column base mounting, at this in-process, the position of column base mounting also takes place the disturbance easily, the deviation appears, like the distance nonconforming, the J type screw rod slope of adjacent column base mounting etc. lead to built-in fitting installation quality to have not satisfied the construction demand, cause inconvenience for follow-up guardrail column mouting, prolong whole construction progress.

The utility model has the following contents:

an object of the utility model is to provide a fix a position accurate anticollision barrier column base mounting assistance-localization real-time device.

The utility model discloses by following technical scheme implement: the auxiliary positioning device for the fixing piece of the column foot of the anti-collision guardrail comprises rails and a positioning frame, wherein the rails are respectively fixed at the tops of two side plates of an anti-collision wall pouring mold, a sliding structure is respectively arranged at the top of each rail in a sliding manner, the positioning frame is connected between the two sliding structures, a steel plate positioning hole is formed in the middle of the positioning frame, and a steel plate of the fixing piece of the column foot is arranged in the steel plate positioning hole in a sliding manner; and a distance structure is arranged on any track.

Further, the distance structure comprises a scale arranged along the length direction of the track.

Furthermore, the distance structure includes the distance hole orbital top is equidistant to be provided with a plurality of distance holes sliding structure is last to be provided with arbitrary the through-hole that the distance hole corresponds the setting.

Furthermore, an inverted U-shaped clamping seat is fixed at the bottom of the rail, and at least two bolts are screwed on a side plate of the U-shaped clamping seat.

Furthermore, the sliding structure comprises a sliding seat matched with the track, a pin rod is fixed on the side wall of the sliding seat adjacent to the positioning frame, a pin hole corresponding to the pin rod is formed in the positioning frame, and the top end of the pin rod is inserted in the corresponding pin hole in a sliding manner; the locating rack above the pin rod is provided with a long hole communicated with the pin hole, the long hole is internally provided with a screw rod with the bottom end fixed with the pin rod in a sliding manner, and the screw rod at the top of the long hole is screwed with a nut.

Furthermore, fixing frames are arranged at the tops of the positioning frames on the two sides of the steel plate positioning hole, U-shaped bolts horizontally arranged are connected to the fixing frames, and the U-shaped bolts are arranged at positions corresponding to the J-shaped screw rods.

The utility model has the advantages that: the method comprises the following steps that tracks are arranged on an anti-collision wall pouring mold, a distance structure is arranged, and positioning frames are arranged among the tracks, so that the installation positions of column base fixing pieces are accurately positioned; and at the in-process with the reinforcement cage ligature of J type screw rod and anticollision wall, carry on spacingly through steel sheet locating hole to the steel sheet, can prevent that the position of column base mounting from taking place the disturbance, and then the installation of the later stage stand of being convenient for helps improving whole construction progress. The relative distance between the sliding seat and the positioning frame can be adjusted, and then the anti-collision device can be suitable for the construction process of anti-collision walls with different widths.

Description of the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 1.

The steel plate anti-collision wall comprises a rail 1, a positioning frame 2, a pin hole 21, a long hole 22, a steel plate positioning hole 23, an anti-collision wall pouring mold 3, a U-shaped clamping seat 4, a bolt 5, a sliding structure 6, a sliding seat 61, a pin rod 62, a screw 63, a nut 64, a through hole 65, a column base fixing piece 7, a steel plate 71, a J-shaped screw 72, a distance hole 8, a fixing frame 9 and a U-shaped bolt 10.

The specific implementation mode is as follows:

in the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and fig. 2, the auxiliary positioning device for post fixing member of anti-collision guardrail comprises a rail 1 and a positioning frame 2, wherein the top of each of two side plates of the anti-collision wall casting mold 3 is respectively fixed with one rail 1, the rail 1 can be directly fixed on the side plate through bolts, or as shown in this embodiment, the bottom of the rail 1 is fixed with an inverted u-shaped clamping seat 4, the side plate of the u-shaped clamping seat 4 is screwed with at least two bolts 5, the u-shaped clamping seat 4 can be clamped on the side plate of the anti-collision wall casting mold 3, and then the u-shaped clamping seat 4 can be fixed on the side plate of the anti-collision wall casting mold 3 by screwing the bolts 5.

A sliding structure 6 is respectively arranged at the top of each track 1 in a sliding manner, the sliding structure 6 comprises a sliding seat 61 matched with the track 1, a pin rod 62 is fixed on the side wall of the sliding seat 61 adjacent to the positioning frame 2, a pin hole 21 corresponding to the pin rod 62 is arranged on the positioning frame 2, and the top end of the pin rod 62 is inserted in the corresponding pin hole 21 in a sliding manner; a long hole 22 communicated with the pin hole 21 is formed in the positioning frame 2 above the pin rod 62, a screw 63 with the bottom end fixed with the pin rod 62 is arranged in the long hole 22 in a sliding mode, and a nut 64 is screwed on the screw 63 at the top of the long hole 22; by adjusting the length of the pin rod 62 inserted into the pin hole 21, the distance between the two sliding structures 6 can be adjusted to match different installation widths of the track 1; after the pin rod 62 is adjusted to the corresponding position, the nut 64 is locked, and then the pin rod and the positioning frame 2 can be fixed.

The positioning frame 2 is connected between the two sliding structures 6, the positioning frame 2 is arranged above the anti-collision wall pouring mold 3 in a sliding mode through the sliding structures 6, the middle of the positioning frame 2 is provided with a steel plate positioning hole 23, the steel plate 71 of the column base fixing piece 7 is arranged in the steel plate positioning hole 23 in a sliding mode, the position of the steel plate 71 can be limited through the steel plate positioning hole 23, and position disturbance is prevented; a distance structure is arranged on any track 1, and reference basis can be provided for the arrangement position of the column base fixing piece 7 through the arrangement of the distance structure;

the distance structure comprises a scale arranged along the length direction of the track 1, or as shown in the embodiment, the distance structure comprises distance holes 8, a plurality of distance holes 8 are arranged at equal intervals on the top of the track 1, and through holes 65 arranged corresponding to any distance hole 8 are arranged on the sliding structure 6; in the moving process, the through holes 65 correspond to the distance holes 8 with equal spacing quantity to realize distance;

the top of the locating rack 2 on the two sides of the steel plate locating hole 23 is provided with a fixing frame 9, the fixing frame 9 is connected with a U-shaped bolt 10 horizontally arranged, the U-shaped bolt 10 is arranged at a position corresponding to the J-shaped screw 72, and the U-shaped bolt 5 is sleeved outside the J-shaped screw 72 and then fixed on the fixing frame 9, so that the J-shaped screw 72 can be tensioned and fixed, manual work is replaced, and single operation is convenient to realize.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (7)

1. The auxiliary positioning device for the anti-collision guardrail column foot fixing piece is characterized by comprising rails and a positioning frame, wherein the rails are respectively fixed at the tops of two side plates of an anti-collision wall pouring mold, a sliding structure is respectively arranged at the top of each rail in a sliding manner, the positioning frame is connected between the two sliding structures, a steel plate positioning hole is formed in the middle of the positioning frame, and a steel plate of the column foot fixing piece is arranged in the steel plate positioning hole in a sliding manner; and a distance structure is arranged on any track.

2. A crash barrier post anchor assembly as set forth in claim 1 wherein said distance structure includes a scale disposed along the length of said track.

3. An auxiliary positioning device of an anti-collision guardrail toe fixture according to claim 1, characterized in that the distance structure comprises distance holes, a plurality of distance holes are arranged at equal intervals on the top of the track, and through holes corresponding to any of the distance holes are arranged on the sliding structure.

4. The auxiliary positioning device for the post-fixing pieces of the crash barrier according to any one of claims 1 to 3, wherein inverted U-shaped clamping seats are fixed at the bottom of the rail, and at least two bolts are screwed to side plates of the U-shaped clamping seats.

5. The auxiliary positioning device of an anticollision barrier column foot fixing part according to any one of claims 1 to 3, characterized in that the sliding structure includes a sliding seat matched with a track, a pin rod is fixed on the side wall of the sliding seat adjacent to the positioning frame, a pin hole corresponding to the pin rod is arranged on the positioning frame, and the top end of the pin rod is inserted in the corresponding pin hole in a sliding manner; the locating rack above the pin rod is provided with a long hole communicated with the pin hole, the long hole is internally provided with a screw rod with the bottom end fixed with the pin rod in a sliding manner, and the screw rod at the top of the long hole is screwed with a nut.

6. The crash barrier post anchor as recited in claim 4, wherein the sliding structure comprises a sliding base matching with a track, a pin rod is fixed on a side wall of the sliding base adjacent to the locating rack, a pin hole corresponding to the pin rod is provided on the locating rack, and a top end of the pin rod is slidably inserted into the corresponding pin hole; the locating rack above the pin rod is provided with a long hole communicated with the pin hole, the long hole is internally provided with a screw rod with the bottom end fixed with the pin rod in a sliding manner, and the screw rod at the top of the long hole is screwed with a nut.

7. The auxiliary positioning device for the fixing piece of the column foot of the anti-collision guardrail according to the claim 1, 2, 3 or 6, characterized in that a fixing frame is arranged at the top of the positioning frame at two sides of the steel plate positioning hole, a horizontally arranged U-shaped bolt is connected to the fixing frame, and the U-shaped bolt is arranged at the position corresponding to the J-shaped screw rod.

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