CN210102855U - A feeding platform for tunnel steel bow member processing - Google Patents
A feeding platform for tunnel steel bow member processing Download PDFInfo
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- CN210102855U CN210102855U CN201920796457.6U CN201920796457U CN210102855U CN 210102855 U CN210102855 U CN 210102855U CN 201920796457 U CN201920796457 U CN 201920796457U CN 210102855 U CN210102855 U CN 210102855U
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Abstract
The embodiment of the utility model discloses a feeding platform for tunnel steel bow member processing, including material loading platform and transfer platform, material loading platform comprises a plurality of parallel material loading units and the longeron of connecting the material loading unit, the material loading unit includes spacing steel pipe, the crossbeam, the bearing support, the steel-pipe column, the roller bearing, the steel-pipe column is equipped with 3 and vertical settings, the crossbeam is installed in the upper end of 3 steel-pipe columns, spacing steel pipe is installed at the end of crossbeam and vertical setting, the crossbeam part upper portion that is located two steel-pipe column upper ends is cut with the mounting groove, the bearing support is installed at the both ends of mounting groove, install bearing and roller bearing in proper order in the bearing support, the longeron connects the bottom of the steel-pipe column of material; the transmission platform includes round steel frame and cylinder, and the cylinder setting is at the top of round steel frame, and the round steel frame comprises the round steel, cylinder and roller bearing parallel and level, cylinder and roller bearing parallel, the utility model discloses great reduction the frictional resistance that the I-steel receives, reduce the vibration that the I-steel transported the in-process.
Description
Technical Field
The utility model relates to a tunnel construction technical field especially relates to a feeding platform for tunnel steel bow member processing.
Background
After the tunnel is excavated to form surrounding rock, measures of 'early sealing' must be taken to prevent collapse, at present, the domestic common method is to form a ring by timely supporting after excavation, and the supporting mode usually adopts steel arches such as I-steel, steel pipes and the like.
The steel arch frame is required to be made into an arc shape according to design requirements, a cold bending machine is usually adopted for processing, and generally, the section steel for manufacturing the steel arch frame is pushed between two driving rollers of the cold bending machine through a door type bracket to carry out cold bending operation. However, the door-type bracket has less material storage, and one steel beam needs to be transferred again for supplement after one steel beam is processed, so that the processing efficiency is low. The interference to other operators in a processing plant is large in the process of allocation and transportation, and safety accidents are easy to occur.
SUMMERY OF THE UTILITY MODEL
To the problem that exists, the embodiment of the utility model discloses a feeding platform for tunnel steel bow member processing, simple structure, convenient operation, reduction intensity of labour save time.
The embodiment of the utility model discloses a feeding platform for tunnel steel bow member processing, including material loading platform and transfer platform, material loading platform comprises a plurality of parallel material loading units and the longeron of connecting the material loading unit, the material loading unit includes spacing steel pipe, the crossbeam, the bearing support, the steel-pipe column, the roller bearing, the steel-pipe column is equipped with 3 and vertical settings, the crossbeam is installed in the upper end of 3 steel-pipe columns, spacing steel pipe is installed at the end of crossbeam and vertical setting, the crossbeam part upper portion that is located two steel-pipe column upper ends is cut with the mounting groove, the bearing support is installed at the both ends of mounting groove, install bearing and roller bearing in proper order in the bearing support, the longeron connects the bottom of the steel-pipe column of material; the transfer platform comprises a round steel frame and a roller, the roller is arranged at the top of the round steel frame, the round steel frame is composed of round steel, the roller is parallel to the roller, and the roller is parallel to the roller.
The bearing supports are fixed at two ends of the mounting groove of the cross beam through bolts.
The bottom of the steel pipe column is fixed through a bottom plate, and the bottom of the steel pipe column is fixed with a foundation through a bolt.
The round steel frame is in an A shape.
The steel plate fixing device further comprises a limiting steel plate, and the limiting steel plate is welded on the bottom plate.
The round steel has a diameter of 25mm, a length of 105cm, a width of 64cm, a height of 100cm and a roller diameter of 50 mm.
The utility model has the advantages of as follows:
the utility model discloses become rolling friction with sliding friction, great reduction the frictional resistance that the I-steel receives, reduce the I-steel and transport the vibration of in-process. The device has the characteristics of simple structure, convenience in operation, reduced labor intensity, time saving and the like, has outstanding advantages in safety performance and economy, and can be applied to processing of tunnel arches and house building steel structure members.
Drawings
The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention.
FIG. 1 is a front view of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the present invention.
Fig. 3 is a left side view of the embodiment of the present invention;
FIG. 4 is a sectional view of embodiment A-A of the present invention;
fig. 5 is an enlarged view of embodiment B of the present invention.
Detailed Description
The structure of the present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
As shown in fig. 1-5, the embodiment of the utility model discloses a feeding platform for tunnel steel arch processing, including material loading platform and transfer platform, material loading platform comprises a plurality of parallel material loading units and the longeron 7 of connecting the material loading unit, the material loading unit includes spacing steel pipe 1, crossbeam 2, bearing 3, bearing support 4, steel-pipe column 6, roller bearing 8, steel-pipe column 6 is equipped with 3 and vertical settings, crossbeam 2 is installed in the upper end of 3 steel-pipe columns 6, spacing steel pipe 1 is installed at the end of crossbeam 2 and is set up perpendicularly, the partial upper portion of crossbeam 2 that is located the upper end of two steel-pipe columns 6 is cut with the mounting groove, bearing support 4 installs the both ends at the mounting groove, install bearing 3 and roller bearing 8 in proper order in bearing support 4, longeron 7 connects the bottom of steel-pipe column 6 of material loading unit; the transfer platform includes round steel frame 11 and cylinder 12, and cylinder 12 sets up at round steel frame 11's top, and round steel frame 11 comprises the round steel, and cylinder 12 is parallel with roller bearing 8 parallel and level, cylinder 12 and roller bearing 11.
The bearing supports 4 are fixed at both ends of the mounting groove of the cross beam 2 by bolts 5.
The bottom of the steel pipe column 6 is fixed through a bottom plate 10, and the bottom of the steel pipe column is fixed with a foundation through a bolt 5.
The round steel frame 11 is in an A shape.
The steel plate positioning device further comprises a limiting steel plate 9, and the limiting steel plate 9 is welded on the bottom plate 10.
The round steel has a diameter of 25mm, a length of 105cm, a width of 64cm, a height of 100cm and a roller diameter of 50 mm.
The feed table position, and thus the planar position of each base plate 10, is determined based on the position of the cold bender. Each bottom plate is fixed with the foundation through 4 bolts 5, the steel pipe column 6 is installed in the center of the bottom plate 10 and is firmly welded, the limiting steel plate 9 is welded on the bottom plate 10, and the limiting steel plate plays a limiting role. The bearing support 4 is arranged on the top of the steel pipe column 6 and connected by bolts 5. A bearing 3 and a roller 8 are sequentially arranged in a bearing support 4, a beam 2 is arranged on a steel pipe column 6, and a limiting steel pipe 1 is welded on the outer side of the beam 2.
When the device is used, a certain amount of I-steel can be hoisted and stacked on the beam 2 by using equipment such as a gantry crane in a processing yard. When the I-steel conveying device is used, only one worker needs to pry one I-steel to the roller 8 by using a crowbar, then the direction is adjusted, the I-steel is pushed to the feeding platform and then enters the transferring platform, and then the I-steel is fed into the cold bending machine for processing.
The utility model discloses a total 4 of material loading unit, two material loading unit intervals are 2 meters.
The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.
Claims (6)
1. A feeding platform for processing a tunnel steel arch is characterized by comprising a feeding platform and a transfer platform, wherein the feeding platform consists of a plurality of parallel feeding units and longitudinal beams connected with the feeding units, each feeding unit comprises 3 limiting steel pipes, a cross beam, a bearing support, steel pipe columns and a rolling shaft, the steel pipe columns are vertically arranged, the cross beams are arranged at the upper ends of the 3 steel pipe columns, the limiting steel pipes are arranged at the tail ends of the cross beams and are vertically arranged, mounting grooves are cut in the upper parts of the cross beam parts at the upper ends of the two steel pipe columns, the bearing supports are arranged at two ends of the mounting grooves, the bearing and the rolling shaft are sequentially arranged in the bearing supports, and the longitudinal beams are connected with the bottoms of the steel pipe columns of; the transfer platform comprises a round steel frame and a roller, the roller is arranged at the top of the round steel frame, the round steel frame is composed of round steel, the roller is parallel to the roller, and the roller is parallel to the roller.
2. A feeding platform for tunnel steel arch working according to claim 1, wherein the bearing support is fixed at both ends of the installation groove of the beam by bolts.
3. A feed platform for tunnel steel arch working in claim 1, wherein the bottom of the steel pipe column is fixed by a bottom plate, and the bottom is fixed with the foundation by bolts.
4. The feeding platform for machining the steel arch of the tunnel according to claim 1, wherein the round steel frame is in an A shape.
5. A feeding platform for tunnel steel arch machining according to claim 3, further comprising a limiting steel plate welded to the bottom plate.
6. A feed platform for tunnel steel arch machining according to claim 1, characterised in that round steel is 25mm in diameter, 105cm long, 64cm wide, 100cm high and the drum diameter is 50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920796457.6U CN210102855U (en) | 2019-05-29 | 2019-05-29 | A feeding platform for tunnel steel bow member processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920796457.6U CN210102855U (en) | 2019-05-29 | 2019-05-29 | A feeding platform for tunnel steel bow member processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210102855U true CN210102855U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920796457.6U Active CN210102855U (en) | 2019-05-29 | 2019-05-29 | A feeding platform for tunnel steel bow member processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210102855U (en) |
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2019
- 2019-05-29 CN CN201920796457.6U patent/CN210102855U/en active Active
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