CN210134290U - Cast-in-place concrete track foundation direct-burried bolt and installation backing plate pre-positioning construction equipment - Google Patents
Cast-in-place concrete track foundation direct-burried bolt and installation backing plate pre-positioning construction equipment Download PDFInfo
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- CN210134290U CN210134290U CN201920438662.5U CN201920438662U CN210134290U CN 210134290 U CN210134290 U CN 210134290U CN 201920438662 U CN201920438662 U CN 201920438662U CN 210134290 U CN210134290 U CN 210134290U
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Abstract
A pre-positioning construction device for a cast-in-place concrete track foundation direct-buried bolt and an installation base plate is characterized in that a track foundation template reinforcement system horizontal steel pipe is horizontally arranged on the outer side of a template of a track foundation body, and a track foundation template reinforcement system vertical steel pipe is connected with the track foundation template reinforcement system horizontal steel pipe through a connecting buckle; the top of the vertical steel pipe of the track foundation formwork reinforcement system is provided with a cross brace steel pipe, and the cross brace steel pipe is fixed with the vertical steel pipe of the track foundation formwork reinforcement system through a connecting buckle; parallel longitudinal arm angle steels are arranged in the middle of the cross-arm steel pipe, and the cross-arm steel pipe and the longitudinal arm angle steels are fastened through a cross fastener; and mounting base plates are fixed between the parallel longitudinal arm angle steels, through holes are formed in the mounting base plates, long bolt bodies are assembled in the through holes, and nuts are fixed at the positions where the long bolt bodies are contacted with the through holes of the mounting base plates. The utility model discloses: the turnover frequency and the utilization rate of the construction device are improved, and materials are saved; in addition, the disassembly is convenient, the operation is convenient, and the time and the labor are saved.
Description
Technical Field
The utility model relates to a cast in situ concrete track basis construction field, especially a be applicable to cast in situ concrete track basis direct-burried bolt and installation backing plate prepositioning construction equipment.
Background
The construction of the cast-in-place concrete track foundation directly-buried bolt mostly adopts a foundation built-in steel support, the structure of the foundation directly influences the construction quality and the cost, and influences the equipment installation and the service performance after the construction is installed. The existing traditional built-in steel supporting device often has some defects, such as low turnover recovery rate of steel supporting materials, large material consumption, no compliance with the construction idea of 'green, energy saving and emission reduction', large deviation of bolt positioning elevation, complicated construction procedures, long period and large amount of manual labor.
Disclosure of Invention
The utility model aims at designing a cast in situ concrete track basis direct-burried bolt and installation backing plate prepositioning construction equipment rational in infrastructure, excellent in use effect.
The technical scheme of the utility model is that a pre-positioning construction device for a cast-in-place concrete track foundation direct-buried bolt and an installation base plate comprises a track foundation template reinforcing system horizontal steel pipe; vertical steel pipe of track basis template reinforcement system, its characterized in that: the track foundation template reinforcement system horizontal steel pipe is horizontally arranged on the outer side of the template of the track foundation body, and the track foundation template reinforcement system vertical steel pipe is connected with the track foundation template reinforcement system horizontal steel pipe through a connecting buckle; the top of the vertical steel pipe of the track foundation formwork reinforcement system is provided with a cross brace steel pipe, and the cross brace steel pipe is fixed with the vertical steel pipe of the track foundation formwork reinforcement system through a connecting buckle; parallel longitudinal arm angle steels are arranged in the middle of the cross-arm steel pipe, and the cross-arm steel pipe and the longitudinal arm angle steels are fastened through a cross fastener; and mounting base plates are fixed between the parallel longitudinal arm angle steels, through holes are formed in the mounting base plates, long bolt bodies are assembled in the through holes, and nuts are fixed at the positions, in contact with the through holes of the mounting base plates, on the long bolt bodies.
The connecting buckle is as follows: the fastener is rotated.
And nuts are fixed on the upper and lower parts of the positions where the long bolt bodies are contacted with the through holes of the mounting base plate.
The mounting base plate is fixed between the parallel longitudinal arm angle steels in a spot welding connection mode.
The utility model has the advantages that: the construction device of the utility model is simpler, the design is more reasonable, the materials can be obtained on the spot of the project, and the construction device can be used repeatedly; all components are easy to match, the welding workload is small, and the direct-buried bolt can be suitable for the installation of the track foundation direct-buried bolts with various section sizes; the turnover frequency of the construction device is increased, so that the utilization rate is increased, and materials are saved; in addition, the disassembly is convenient, the operation is convenient, and the time and the labor are saved.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic side sectional structure view of the present invention.
Detailed Description
The embodiments are described in detail in connection with the above drawings,
a cast-in-place concrete track foundation direct-buried bolt and mounting base plate pre-positioning construction device comprises a track foundation template reinforcing system horizontal steel pipe 7; the track foundation formwork is used for reinforcing a system vertical steel pipe 8, a track foundation formwork is used for reinforcing a system horizontal steel pipe and is horizontally arranged on the outer side of a formwork 9 of a track foundation body 10, and the track foundation formwork is connected with the track foundation formwork reinforcing system horizontal steel pipe through a connecting buckle 11; the top of the vertical steel pipe of the track foundation formwork reinforcement system is provided with a cross brace steel pipe 1, and the cross brace steel pipe is fixed with the vertical steel pipe of the track foundation formwork reinforcement system through a connecting buckle; parallel longitudinal arm angle steel 2 is arranged in the middle of the cross-arm steel pipe, and the cross-arm steel pipe and the longitudinal arm angle steel are fastened through a cross fastener 12; a mounting base plate 3 is fixed between the parallel longitudinal arm angle steels, a through hole is formed in the mounting base plate, a long bolt body 4 is assembled in the through hole, and a nut is fixed at the position where the long bolt body is in contact with the through hole of the mounting base plate; in this embodiment, nuts, namely an upper nut 5 and a lower nut 6, are fixed on the upper and lower parts of the long bolt body, which are in contact with the through hole of the mounting pad.
The connection buckle described in this embodiment is: the fastener is rotated.
The mounting base plate is fixed between the parallel longitudinal arm angles in a spot welding connection mode.
The device comprises a cross-brace steel pipe 1, a longitudinal arm angle steel 2, an installation base plate 3 and bolts 4, wherein the cross-brace steel pipe 1 is installed perpendicular to the extending direction of the track foundation in combination with the figure 2, and two ends of the cross-brace steel pipe 1 are connected with a vertical steel pipe 8 of a track foundation formwork reinforcing system by adopting a rotary fastener; the longitudinal arm angle steel 2 is arranged in parallel with the extending direction of the track foundation, is placed at the top of the cross-brace steel pipe 2 in combination with the figure 2, and is locked with the cross-shaped fastener to lock the longitudinal arm angle steel 2 and the cross-brace steel pipe 1; the mounting base plate 3 is placed on the longitudinal arm angle steel 2 in combination with fig. 2, and after the center position of the mounting base plate 3 is accurately positioned, the mounting base plate 3 is fixed on the longitudinal arm angle steel 2 in a spot welding manner; and penetrating the bolt 4 into a bolt hole of the mounting base plate 3, and respectively mounting an upper nut 5 and a lower nut 6 on the upper side and the lower side of the mounting base plate 3.
The cross-brace steel pipes 1 are paved at intervals along the extension direction of the track foundation by using steel pipes with small deformation, and the top surface elevations of all the cross-brace steel pipes 2 are well controlled, so that planes with consistent elevations are formed; as can be seen from fig. 1, the longitudinal arm angle steels 2 are divided into two parts and separately arranged at the top of the cross-brace steel pipe 1, and the distance between the two longitudinal arm angle steels 2 is 20mm larger than that between the two mounting base plates 3; it can be seen from fig. 2 that one side surface of the longitudinal arm angle steel 2 is in contact with the top of the cross arm steel pipe 1, two openings of the longitudinal arm angle steel 2 are oppositely arranged, the joint of the longitudinal arm angle steel 2 is in equal-strength welding connection, and the lower parts of the longitudinal arm angle steel 2 at two sides of the joint are respectively provided with the cross arm steel pipe 1 and are locked by the cross fastener 12.
The utility model discloses operation process: referring to fig. 2, after the track foundation formwork reinforcing system is qualified, fastening the cross-brace steel pipes 1 on the vertical steel pipes 8 of the foundation formwork reinforcing system by using the rotary fasteners 11, and measuring the top surface elevations of all the cross-brace steel pipes 1 by using a level gauge to make the elevations consistent; lay on the 1 top surface of stull steel pipe with load angle steel 2 to adopt cross fastener 12 to fasten on stull steel pipe 1, shelve installation backing plate 3 again on load angle steel 2, adopt the mode of spot welding to fix after the accurate location, penetrate the bolt hole of installation backing plate 3 directly buried bolt 4 afterwards, adopt two nuts to fasten respectively in the upper and lower both sides of installation backing plate 3.
The above examples are merely illustrative for clarity and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. It is not necessary or necessary to exhaustively enumerate all embodiments herein, and obvious variations or modifications can be made without departing from the scope of the invention.
Claims (4)
1. A cast-in-place concrete track foundation direct-buried bolt and mounting base plate pre-positioning construction device comprises a track foundation template reinforcing system horizontal steel pipe; vertical steel pipe of track basis template reinforcement system, its characterized in that: the track foundation template reinforcement system horizontal steel pipe is horizontally arranged on the outer side of the template of the track foundation body, and the track foundation template reinforcement system vertical steel pipe is connected with the track foundation template reinforcement system horizontal steel pipe through a connecting buckle; the top of the vertical steel pipe of the track foundation formwork reinforcement system is provided with a cross brace steel pipe, and the cross brace steel pipe is fixed with the vertical steel pipe of the track foundation formwork reinforcement system through a connecting buckle; parallel longitudinal arm angle steels are arranged in the middle of the cross-arm steel pipe, and the cross-arm steel pipe and the longitudinal arm angle steels are fastened through a cross fastener; and mounting base plates are fixed between the parallel longitudinal arm angle steels, through holes are formed in the mounting base plates, long bolt bodies are assembled in the through holes, and nuts are fixed at the positions, in contact with the through holes of the mounting base plates, on the long bolt bodies.
2. The cast-in-place concrete track foundation direct-burried bolt and installation backing plate prepositioning construction equipment of claim 1, characterized in that: the connecting buckle is as follows: the fastener is rotated.
3. The cast-in-place concrete track foundation direct-burried bolt and installation backing plate prepositioning construction equipment of claim 1, characterized in that: and nuts are fixed on the upper and lower parts of the positions where the long bolt bodies are contacted with the through holes of the mounting base plate.
4. The cast-in-place concrete track foundation direct-burried bolt and installation backing plate prepositioning construction equipment of claim 1, characterized in that: the mounting base plate is fixed between the parallel longitudinal arm angle steels in a spot welding connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920438662.5U CN210134290U (en) | 2019-04-02 | 2019-04-02 | Cast-in-place concrete track foundation direct-burried bolt and installation backing plate pre-positioning construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920438662.5U CN210134290U (en) | 2019-04-02 | 2019-04-02 | Cast-in-place concrete track foundation direct-burried bolt and installation backing plate pre-positioning construction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210134290U true CN210134290U (en) | 2020-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920438662.5U Active CN210134290U (en) | 2019-04-02 | 2019-04-02 | Cast-in-place concrete track foundation direct-burried bolt and installation backing plate pre-positioning construction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210134290U (en) |
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2019
- 2019-04-02 CN CN201920438662.5U patent/CN210134290U/en active Active
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