CN213081334U - T roof beam inspection pedestal - Google Patents

T roof beam inspection pedestal Download PDF

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Publication number
CN213081334U
CN213081334U CN202021616822.XU CN202021616822U CN213081334U CN 213081334 U CN213081334 U CN 213081334U CN 202021616822 U CN202021616822 U CN 202021616822U CN 213081334 U CN213081334 U CN 213081334U
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China
Prior art keywords
base
flat plate
connecting rod
rod
plate
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CN202021616822.XU
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Chinese (zh)
Inventor
郭吉平
张鹏
陈跃
张基进
杨正先
张子鹏
张勇
刘光辉
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Guizhou Road and Bridge Group Co Ltd
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Guizhou Road and Bridge Group Co Ltd
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Abstract

The utility model provides a T-beam inspection pedestal, which comprises at least two supporting single pieces, wherein each supporting single piece comprises a base, a connecting rod and a fixed supporting rod, the base is used for bearing the T-beam, the connecting rod is arranged on the base, and the two ends of the connecting rod are respectively hinged or pinned with the fixed supporting rods; when the T-beam is placed on the base, the fixed support rods at the two ends of the connecting rod respectively prop against the two underarm parts of the T-beam through rotation, and form a triangular stable support structure with the connecting rod, so that the T-beam is effectively prevented from collapsing, and the inspection by workers is facilitated; meanwhile, the base is provided with a buffer structure, so that the direct rigid contact connection between the T beam and the base is effectively avoided, and the damage to the T beam or the base is avoided.

Description

T roof beam inspection pedestal
Technical Field
The utility model relates to a construction technical field especially, relates to a T roof beam inspection pedestal.
Background
The prestressed concrete T-shaped beam bridge has the characteristics of simple structure, definite stress, material saving, convenience in erection and installation, large crossing capacity and the like, so that the prestressed concrete T-shaped beam bridge is most constructed in highway bridges in China, and the bridge type plays an important role in improving highway traffic in China. The T-shaped beam is generally prefabricated in a centralized mode, and is erected into a bridge in a split mode through a bridge erecting machine. Construction processes such as bridge pile foundation, bottom tie beam, pier stud and bent cap are more, and the engineering time is longer, and in case do over again in the work progress, will great influence bridge construction progress, consequently should avoid the phenomenon of doing over again as far as possible in the work progress. At present, the T-shaped beam is prefabricated intensively in a prefabricating field and is installed on a bridge in a hoisting mode piece by piece. As a simply supported T-beam bridge, the erection of a T-beam is a key construction process. Once the T-beam is erected on the bridge, quality defects are required to be repaired, and the safety risk is high due to the adoption of high-altitude operation repair; the T beam is lifted to the flat ground for repair, the reversing process is very complex, and more manpower and material resources are consumed; therefore, the T-shaped beam to be erected is inspected piece by piece only before the upper bridge, so that rework is avoided or overhead operation is reduced, which is an important link. At present, a special T-beam inspection pedestal is not provided temporarily, and the T-beam is erected on the bottom surface for inspection, so that the T-beam cannot be erected and collapsed due to small support area at the bottom of the T-beam and unstable support, and the T-beam is damaged or a safety accident of personnel is caused; accordingly, there is a need in the industry for a T-beam inspection pedestal.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a T roof beam inspection pedestal to solve the problem that exists among the background art.
In order to achieve the above object, the utility model provides a T roof beam inspection pedestal, support the stick including at least one, support the stick and include base, connecting rod and fixed support rod, the base is used for bearing the weight of the T roof beam, and the connecting rod sets up on the base, and the connecting rod both ends are rotated respectively and are connected with fixed support rod, realize the fixed inspection of T roof beam through base, connecting rod and two fixed support rod.
Furthermore, an internal thread hole is formed in the end portion of a fixed supporting rod for supporting the T-shaped beam along the length direction of the rod, the internal thread hole in the end portion of the fixed supporting rod is in threaded connection with a matched screw rod, a top block is arranged at the end portion of the screw rod, and the top block is in contact with the T-shaped beam; the supporting position of the jacking block can be prolonged or shortened by adjusting the threaded connection depth of the screw rod and the internal threaded hole.
Further, the top block is a sphere or a semicircle sphere block.
Furthermore, a limiting plate is arranged on the base and has a limiting effect on the T-beam.
Furthermore, a buffer structure is arranged on the supporting surface of the base, the buffer structure avoids direct hard-to-hard contact between the T beam and the base, and damage to the T beam and/or the base is reduced.
Further, buffer structure includes rubber tie plate and roof, and the rubber tie plate sets up on the holding surface of base, and the roof sets up on the rubber tie plate, and the T roof beam is placed on the roof.
Further, the base is a square block support; or the base comprises a first flat plate, a second flat plate and a supporting upright post; the first flat plate and the second flat plate are connected through a support upright post, and the first flat plate and the second flat plate are oppositely arranged; the connecting rod is arranged on the first flat plate or the second flat plate, and the connecting rod and the first flat plate or the second flat plate are arranged on the same central axis.
Further, the first flat plate and the second flat plate are square plates; the number of the supporting upright columns is four, and the four supporting upright columns are respectively arranged at the four corners of the first flat plate and the second flat plate.
Further, the fixed support rod is hinged or pin-jointed with the connecting rod.
The utility model discloses following beneficial effect has:
the utility model provides a T-beam inspection pedestal, which comprises at least one supporting single piece, wherein the supporting single piece comprises a base, a connecting rod and a fixed supporting rod, the base is used for bearing the T-beam, the connecting rod is arranged on the base, and the two ends of the connecting rod are respectively hinged or pin-jointed with the fixed supporting rod; when the T-beam is placed on the base, the fixed support rods at the two ends of the connecting rod respectively prop against the two underarm parts of the T-beam through rotation, and form a triangular stable support structure with the connecting rod, so that the T-beam is effectively prevented from collapsing, and the inspection by workers is facilitated; meanwhile, the base is provided with a buffer structure, so that the direct rigid contact connection between the T beam and the base is effectively avoided, and the damage to the T beam or the base is avoided.
The device is characterized in that a fixed connecting rod of the device is provided with an internal thread hole, the internal thread hole is connected with a screw, the end part of the screw is connected with a jacking block, and the jacking block is in contact support with a T-shaped beam; the supporting position of the jacking block can be prolonged or shortened by adjusting the threaded connection depth of the screw rod and the internal threaded hole, so that the fine adjustment of the supporting part is realized; the top block is a spherical or semi-spherical block, and the spherical surface of the top block has good adaptability and is suitable for contact support of various positions and shapes.
The steel sheet, steel pipe, square steel and the I-steel material that use easily get in this application device's base, connecting rod and the fixed stay pole, all are building site construction common materials, and this application device is not high to the technology and the required precision of preparation, can utilize the old and useless material processing of building site to make, economic environmental protection.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic structural view of a supporting single piece of a T-beam inspection pedestal according to the present invention;
fig. 2 is a schematic view of the application of the T-beam inspection pedestal and the T-beam of the present invention;
the device comprises a base 1, a base 11, a first flat plate 12, a second flat plate 13, a supporting upright post 14, a limiting plate 2, a connecting rod 21, an ear plate 3, a fixed supporting rod 31, a screw rod 32, a top block 41, a rubber base plate 42, a top plate 5 and a T-shaped beam.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Referring to fig. 1 to 2, the utility model provides a T-beam inspection pedestal, which comprises at least one supporting single piece, wherein the supporting single piece comprises a base 1, a connecting rod 2 and a fixed supporting rod 3, the base is provided with a through hole, the connecting rod passes through the through hole of the base, and two ends of the connecting rod are respectively and rotatably connected with the fixed supporting rod; when the number of the supporting single pieces is one, the supporting single pieces are arranged in the midspan position of the T beam, the T beam is placed on the base, the fixed supporting rods at the two ends of the connecting rod respectively prop against the two armpit parts of the T beam, and a triangular stable supporting structure is formed by the fixed supporting rods and the connecting rod.
In the embodiment, the fixed support rod 3 is in pin joint with the connecting rod 2, the other free end of the fixed support rod is provided with an internal threaded hole along the length direction of the rod, the internal threaded hole at the end part of the fixed support rod 3 is in threaded connection with a matched screw rod 31, the free end part of the screw rod 31 is provided with a top block 32, the top block is preferably a spherical or semi-spherical block, the spherical surface has good adaptability, the support is suitable for the support of various positions and shapes, and the contact support of the armpit part of the T-shaped beam 5 can be; meanwhile, the supporting position of the jacking block can be prolonged or shortened by adjusting the threaded connection depth of the screw rod and the internal threaded hole, and fine adjustment of the supporting position is realized. A limiting plate 14 is arranged on the side surface of the base, and the limiting plate has a limiting effect on the side surface of the T-shaped beam; be equipped with buffer structure on the holding surface of base, buffer structure includes rubber tie plate 41 and roof 42, and the rubber tie plate sets up on the holding surface of base, and the roof sets up on the rubber tie plate, and the T roof beam is placed on the roof.
The base 1 of the present embodiment includes a first plate 11, a second plate 12, and a support column 13; the first flat plate and the second flat plate are connected through a support upright post, and the first flat plate and the second flat plate are oppositely arranged; the connecting rod is arranged on the first flat plate or the second flat plate, and two ends of the connecting rod extend out of the first flat plate or the second flat plate.
In the embodiment, the connecting rod 2 is made of I-shaped steel, and reinforcing steel plates are welded on the inner side and the outer side of webs at two ends of the I-shaped steel to form a long-strip square structure; two ear plates 21 are respectively welded at the two connecting ends, and pin shaft holes are arranged on the ear plates; the fixed support rod is made of square steel, and a pin shaft hole is formed in one end of the square steel and is connected with the lug plate pin shaft; the other end of the square steel is provided with an internal threaded hole, a matched screw is connected in the internal threaded hole in a threaded manner, the end part of the screw is welded with a top block, the top block is preferably a spherical or semi-spherical block, the spherical surface has good adaptability, is suitable for supports in various positions and shapes, and can well realize contact support of the axillary part of the T-shaped beam; meanwhile, the supporting position of the jacking block can be prolonged or shortened by adjusting the threaded connection depth of the screw rod and the internal threaded hole, and fine adjustment of the supporting position is realized. The first flat plate 11 and the second flat plate 12 both adopt square steel plates with the same specification, the supporting upright columns 13 adopt upright column steel pipes, when supporting single pieces are manufactured and assembled, the first flat plate is placed on the ground, the two upright column steel pipes are welded on the first flat plate, the connecting rods are positioned on the same sides of the two upright column steel pipes and positioned on the symmetrical line of the first flat plate, then the other two upright column steel pipes are welded on the first flat plate, then the welded upright column steel pipes, the connecting rods and the first flat plate structure are turned over for 180 degrees and placed on the second flat plate, the second flat plate is welded, then the second flat plate structure is turned over, and limiting plates 14 are welded on the two opposite sides of the second flat plate 12, wherein the two opposite sides are two sides; a rubber base plate is arranged on the second flat plate, a top plate 42 is arranged on the rubber base plate 41, the T-shaped beam is arranged on the top plate, and the top plate is a square steel plate; the thickness of the rubber cushion plate is 10-50mm, and the rubber cushion plate has a buffering effect, so that direct rigid contact between the T beam and a steel plate of the base is avoided, and damage to the T beam is reduced.
In the embodiment, the number of the supporting single pieces is two, two ends of the T-shaped beam are respectively compacted and placed on the bases of the two supporting single pieces, the T-shaped beam is placed on the top plate of the buffering structure and is loaded through the bases, and the buffering structure between the T-shaped beam and the bases effectively avoids direct rigid contact between the T-shaped beam and the bases and reduces damage to the T-shaped beam; the fixed support rods at the two ends of the connecting rod respectively prop against the two armpit parts of the T-shaped beam through rotation, and form a triangular stable support structure with the connecting rod, so that the T-shaped beam is effectively prevented from collapsing, and workers can walk under the T-shaped beam to carry out all-dimensional inspection on the T-shaped beam; simultaneously, used steel sheet, steel pipe, square steel and I-steel material are easily got in base, connecting rod and the fixed stay pole, all are building site construction common materials, and this application device is not high to the technology and the required precision of preparation, can utilize the old and useless material processing of building site to make, economic environmental protection. In addition, when the number of the supporting single pieces is multiple, the supporting single pieces are arranged at intervals along the length direction of the T-shaped beam to bear and fix the supporting T-shaped beam.
It should be noted that the concrete dimensions of the connecting rod, the fixed supporting rod, the first flat plate, the second flat plate, the upright steel tube rubber base plate and the top plate of the device are conventionally arranged; the connecting rod and the fixed support rod can adopt cylindrical rods, and the base can adopt a square base.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a T roof beam inspection pedestal, its characterized in that includes that at least one supports the singleton, it includes base (1), connecting rod (2) and fixed support rod (3) to support the singleton, and the base is used for bearing the weight of the T roof beam, and the connecting rod setting is on the base, and the connecting rod both ends rotate respectively and are connected with fixed support rod, realize the fixed inspection of T roof beam through base, connecting rod and two fixed support rod.
2. The T-beam inspection pedestal according to claim 1, wherein an end of a fixed support rod for supporting the T-beam is provided with an internal threaded hole along the length direction of the rod, the internal threaded hole at the end of the fixed support rod (3) is in threaded connection with a matched screw rod (31), the end of the screw rod is provided with a top block (32), and the top block is in contact with the support T-beam (5); the supporting position of the jacking block can be prolonged or shortened by adjusting the threaded connection depth of the screw rod and the internal threaded hole.
3. A T-beam inspection pedestal according to claim 2, wherein the top block (32) is a spherical or semi-spherical block.
4. A T-beam inspection pedestal according to claim 1, wherein the base (1) is provided with a limiting plate (14) which has a limiting effect on the T-beam.
5. The T-beam inspection pedestal of claim 1, wherein the support surface of the base is provided with a buffer structure, the buffer structure prevents the T-beam from being in direct hard-to-hard contact with the base, and damage to the T-beam and/or the base is reduced.
6. A T-beam inspection bench as claimed in claim 5, characterized in that the buffer structure comprises a rubber pad (41) provided on the support surface of the base (1) and a top plate (42) provided on the rubber pad, on which the T-beam is placed.
7. A T-beam inspection pedestal according to any one of claims 1 to 6 wherein the base is a square block support;
or the base comprises a first flat plate (11), a second flat plate (12) and a supporting upright post (13); the first flat plate and the second flat plate are connected through a support upright post, and the first flat plate and the second flat plate are oppositely arranged; the connecting rod is arranged on the first flat plate or the second flat plate, and the connecting rod and the first flat plate or the second flat plate are arranged on the same central axis.
8. A T-beam inspection bench as claimed in claim 7, characterized in that the first plate (11) and the second plate (12) are square plates; the number of the supporting columns is four, and the four supporting columns (13) are respectively arranged at the four corners of the first flat plate (11) and the second flat plate (12).
9. A T-beam inspection bench according to claim 8, characterized in that the fixed support bar (3) is hinged or pinned to the connecting bar (2).
CN202021616822.XU 2020-08-06 2020-08-06 T roof beam inspection pedestal Active CN213081334U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021616822.XU CN213081334U (en) 2020-08-06 2020-08-06 T roof beam inspection pedestal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021616822.XU CN213081334U (en) 2020-08-06 2020-08-06 T roof beam inspection pedestal

Publications (1)

Publication Number Publication Date
CN213081334U true CN213081334U (en) 2021-04-30

Family

ID=75629767

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021616822.XU Active CN213081334U (en) 2020-08-06 2020-08-06 T roof beam inspection pedestal

Country Status (1)

Country Link
CN (1) CN213081334U (en)

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