CN215669017U - Automatic bridge prestress steel strand restraining device - Google Patents
Automatic bridge prestress steel strand restraining device Download PDFInfo
- Publication number
- CN215669017U CN215669017U CN202120303302.1U CN202120303302U CN215669017U CN 215669017 U CN215669017 U CN 215669017U CN 202120303302 U CN202120303302 U CN 202120303302U CN 215669017 U CN215669017 U CN 215669017U
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- CN
- China
- Prior art keywords
- steel strand
- wire
- winding
- steel
- restraining device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 70
- 239000010959 steel Substances 0.000 title claims abstract description 70
- 230000000452 restraining effect Effects 0.000 title claims description 6
- 238000004804 winding Methods 0.000 claims abstract description 22
- 238000007493 shaping process Methods 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Abstract
The utility model discloses an automatic bridge prestressed steel strand bundling device, which is sequentially composed of an outlet part, a steel strand bundling part and a steel strand winding part, wherein the outlet part is composed of a plurality of steel strand placing discs, the steel strand bundling part is composed of a plurality of preset frames, a fine shaping frame, a tractor, a precision setting table, a winding machine set and a cutting machine, and the steel strand winding part is composed of a plurality of support sets and a plurality of winding machines.
Description
Technical Field
The utility model relates to the technical field of engineering machinery, in particular to an automatic beam-making device for a prestressed steel strand of a bridge.
Background
A bridge is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to pass smoothly, and is suitable for the modern high-speed developed traffic industry, the bridge is also extended to be a building erected to span mountains, unfavorable geology or meet other traffic requirements to enable the vehicles, pedestrians and the like to pass more conveniently.
The prestress is a life line of the whole bridge, the service life of the bridge is mainly maintained by the prestress, and the development of the whole bundle of penetrating steel strands is crucial to a prestress process, but the conventional prestress steel strands usually need to be pulled, carded, bound and carried manually, so that the whole process has large workload, high labor intensity and low efficiency, and therefore, the utility model provides the automatic beam-making device for the bridge prestress steel strands to solve the problems.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide an automatic bridge prestress steel strand restraining device to solve the problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
the automatic bridge prestressed steel strand bundling device consists of an outgoing part, a strand bundling part and a strand winding part, wherein the outgoing part consists of a plurality of strand releasing discs, the strand bundling part consists of a plurality of preset frames, a fine shaping frame, a tractor, a fine precision table, a winding machine set and a cutting machine, and the strand winding part consists of a plurality of support table sets and a plurality of winding machines.
In one alternative: the steel strand placing discs are of vertical compact structures and are supported and positioned through bearing sets, and each steel strand placing disc is provided with a damping brake mechanism.
In one alternative: the wire outlet part is provided with a plurality of wire guiding and stranding frames used for guiding and dividing steel wires released from a plurality of steel wire releasing stranded wire plates.
In one alternative: the wire arrangement and separation of the wire guide stranding frame adopts a longitudinal and transverse guide cylinder and is of a rolling structure.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
1. the device structural layout is simple reasonable, and convenient to use, single can operate, effectively improves work efficiency and alleviates workman's intensity of labour simultaneously again greatly, improves operational environment, has increased the safety guarantee coefficient.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Notations for reference numerals: the method comprises the following steps of 1-placing a steel twisting disc, 2-guiding twisting wire frames, 3-presetting frames, 4-fine setting frames, 5-tractors, 6-fine setting tables, 7-wrapping units, 8-electric control systems, 9-cutting machines, 10-pallet groups and 11-winding machines.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Example 1
Referring to fig. 1, in the embodiment of the present invention, an automatic bundling device for prestressed steel strands of a bridge is sequentially composed of an outgoing line part, a steel strand bundling part, and a steel strand winding part, wherein the outgoing line part includes a plurality of steel strand releasing disks 1, each of the steel strand releasing disks 1 is of a vertical compact structure, the disks rotate stably and have a large bearing capacity by being supported and positioned by a bearing set, each of the steel strand releasing disks 1 is provided with a damping brake mechanism to start and stop the steel strand releasing disks in time, the number of the steel strand releasing disks 1 is set according to a bridge beam shape and a duct size, the larger the bridge beam shape and the duct size is, the more the number of the steel strand releasing disks 1 is set, that is, the thicker the prestressed steel strand to be finally formed is, the bearing capacity is larger, the outgoing line part is further provided with a plurality of wire guiding frames 2 for guiding and separating the steel wires released from the steel strand releasing disks 1, the wire arrangement and separation of the wire guide wire frame 2 adopt longitudinal and transverse guide cylinders, are of a rolling structure, have the characteristic of small friction force and are more durable and smooth.
The steel strand bunching part comprises a plurality of preset shape frames 3, a fine shape frame 4, a traction machine 5, a fixed precision table 6, a lapping machine set 8 and a cutting machine 9, wherein the preset shape frames 3 are used for gradually extruding and drawing in steel wires and supporting the steel wires to a proper height to enter the fine shape frames 4 orderly, the fine shape frames 4 are used for further extruding and drawing in the steel wires and forming the shape of the section surface of the steel strand, the steel wires are accurately compressed and positioned, each surface of the steel strand is calibrated to enable the steel strand to stably enter the traction machine 5, the fixed precision table 6 is used for shaping the drawn steel wire cable and enabling the drawn steel wire cable to accurately enter the lapping machine 7 for lapping, and the lapped steel wire cable is cut by the cutting machine 9 subsequently to obtain the required length of the steel strand.
The steel strand winding part is composed of a plurality of supporting platform groups 10 and a plurality of winding machines 11, and the supporting platform groups 10 are used for supporting the cut steel strands so that the steel strands can be wound by the winding machines 11 efficiently and stably.
Further, the device is also provided with an electric control system 8 for controlling the integral coordinated operation of the device.
The working principle of the utility model is as follows: when the steel wire winding machine is used, a plurality of steel wire winding placing coils 1 synchronously release wires, the steel wires are gradually extruded and collected by a preset shaping frame 3 and are supported to a proper height to enter a fine shaping frame 4 in order, then the fine shaping frame 4 further extrudes and collects the steel wires to form the shape of the section surface of the steel strand, the steel wires are accurately compressed and positioned, each surface of the steel strand is calibrated to stably enter a traction machine 5, a fine shaping table 6 shapes the drawn steel wire rope and enables the steel wire rope to accurately enter a winding machine 7 for winding, the wound cable steel wires are cut by a cutting machine 9 to obtain the required length of the steel strand, and the cut steel strand is efficiently and stably wound by a winding machine 11 after being arranged and supported by a supporting table group 10.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The automatic bridge prestressed steel strand bundling device is sequentially formed by an outgoing line part, a steel strand bundling part and a steel strand winding part, and is characterized in that the outgoing line part is formed by a plurality of steel strand releasing discs (1), the steel strand bundling part is formed by a plurality of preset frames (3), a fine shaping frame (4), a tractor (5), a fine shaping table (6), a winding unit (8) and a cutting machine (9), and the steel strand winding part is formed by a plurality of support groups (10) and a plurality of winding machines (11).
2. The automatic bridge prestressed steel strand restraining device according to claim 1, wherein the steel strand placing coils (1) are of a vertical compact structure and are supported and positioned by a bearing set, and each steel strand placing coil (1) is provided with a damping brake mechanism.
3. The automatic restraining device for prestressed steel strands of bridges according to claim 1, wherein the wire outlet part is provided with a plurality of wire guiding and stranding frames (2) for guiding and dividing steel wires released from a plurality of wire releasing and stranding frames (1).
4. The automatic bridge prestressed steel strand restraining device according to claim 3, wherein the wire guiding and stranding frame (2) adopts a cross guide cylinder for wire arrangement and wire separation, and is of a rolling structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120303302.1U CN215669017U (en) | 2021-02-03 | 2021-02-03 | Automatic bridge prestress steel strand restraining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120303302.1U CN215669017U (en) | 2021-02-03 | 2021-02-03 | Automatic bridge prestress steel strand restraining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215669017U true CN215669017U (en) | 2022-01-28 |
Family
ID=79950692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120303302.1U Expired - Fee Related CN215669017U (en) | 2021-02-03 | 2021-02-03 | Automatic bridge prestress steel strand restraining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215669017U (en) |
-
2021
- 2021-02-03 CN CN202120303302.1U patent/CN215669017U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |