CN203223219U - Arch operation platform device suitable for heading machine - Google Patents
Arch operation platform device suitable for heading machine Download PDFInfo
- Publication number
- CN203223219U CN203223219U CN 201320241034 CN201320241034U CN203223219U CN 203223219 U CN203223219 U CN 203223219U CN 201320241034 CN201320241034 CN 201320241034 CN 201320241034 U CN201320241034 U CN 201320241034U CN 203223219 U CN203223219 U CN 203223219U
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- China
- Prior art keywords
- chute
- cover plate
- operation platform
- platform device
- arch operation
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- Expired - Fee Related
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Abstract
The utility model provides an arch operation platform device suitable for a heading machine. The arch operation platform device comprises a cutting part cover plate of the heading machine, wherein multiple lines of sliding chutes vertical to a heading direction are fixedly welded on the upper surface of the cutting part cover plate, trimming joints are inserted in each line of sliding chute, bearing sheets are symmetrically arranged on the left side and the right side of the cutting part cover plate, and the bearing sheets are fixed on the trimming joints flat; the sliding chutes are divided into the left sliding chutes and the right sliding chutes by taking the central axis of the cutting part cover plate as a center line, and the left sliding chutes and the right sliding chutes are staggered or aligned; and the left sliding chutes and the right sliding chutes comprise middle sliding chutes close to the middle of the cutting part cover plate and side sliding chutes close to the side edge of the cutting part cover plate. The arch operation platform device can be used for solving the technical problems of a conventional underworkings arch operation retaining and protecting operation method that as the working efficiency is low and the arch operation takes a long time, the overall advance rate is affected, the speed is slow and the construction period is affected.
Description
Technical field
The utility model relates to a kind of arch job platform that is installed on the development machine.
Background technology
At present, underworkings generally adopts development machine to carry out tunneling construction, the section width of large section roadway and highly all bigger wherein, and the constructor stands in the supporting operation that can't carry out the arch on the roadway floor usually, and construction is difficulty relatively; And development machine itself does not design supporting corresponding arch job platform, can only carry out the arch operation standing in the very little tunneling machine cutting portion cover plate of area or the scaffold of setting up separately.If stand in operation on the tunneling machine cutting portion cover plate, because the cover plate area is less, can't hold more constructor and equipment, cause inefficiency, arch operation holding time is long, and whole driving speed will be affected, and the scaffold of setting up separately then needs the duration to set up and remove, work plane can't carry out other operation, influences the duration.
Therefore need design a kind of simple and safe arch job platform, to adapt to the development trend of combining the pick construction fast.
The utility model content
The purpose of this utility model provides a kind of arch operation platform device that is applicable to development machine, solve existing underworkings arch supporting operational method and have inefficiency, arch operation holding time is long, and the whole driving speed speed that will be affected is slow, influences the technical problem of duration.
For achieving the above object, the utility model adopts following technical scheme:
A kind of arch operation platform device that is applicable to development machine, the cutting units cover plate that comprises development machine, the upper surface of described cutting units cover plate is fixedly welded with multirow perpendicular to the chute of tunneling direction, all be inserted with joist in every capable chute, the left and right sides of described cutting units cover plate is symmetrically arranged with bearing sheet, and bearing sheet tiling and being fixed on the joist.
Described chute line centered by the axis of cutting units cover plate is divided into left side chute and right side chute, and left side chute and right side chute stagger mutually or align.
Described left side chute and right side chute all are made up of with being located at by the limit chute of cutting units cover plate lateral location the middle chute that is located at by cutting units cover plate centre position.
Middle chute in the chute of described left side aligns mutually with middle chute in the chute of right side, and to be arranged in the chute of the left side chute of delegation and the chute of right side chute be an integral body.
Described chute and joist are channel-section steel or square steel.
Described chute and joist are the channel-section steel that is oppositely arranged, and two limbs of chute and described cutting units cover plate upper surface full weld.
Described joist extends and the length that exceeds the edge of cutting units cover plate is 1000mm-1500mm.
Use the wire colligation to fix between described bearing sheet and the joist.
Described bearing sheet comprises frame, connects the ribs of parallel frame and the steel mesh reinforcement of fixing at the two one or both sides face.
Compared with prior art the utlity model has following characteristics and beneficial effect:
The utility model is provided with the cushion cap face in existing tunneling machine cutting portion cover plate both sides, enlarge constructor's arch working area, can hold 5-6 name constructor and more equipment, shortened the arch activity duration, and then shortening circulation timei of an operation, driving speed improves greatly.
The time of setting up when the utility model uses is short, and fast demountable need not to take separately the duration, does not influence the carrying out of other operation,
Cushion cap face of the present utility model and tunnel group gap are little, are equivalent to be provided with safety net, and constructor's operational security is improved.
The utility model is applicable to the tunnel of adopting the development machine construction, is particularly suitable for the tall and big tunnel of section.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is the structural plan schematic diagram of the utility model embodiment one.
Fig. 2 is A-A generalized section among Fig. 1.
Fig. 3 is B-B generalized section among Fig. 2.
Fig. 4 is the structural plan schematic diagram of the utility model embodiment two.
Reference numeral: chute, 3-limit chute, 4-joist, 5-bearing sheet, 6-axis, 7-wire among 1-cutting units cover plate, the 2-.
The specific embodiment
Embodiment one is referring to shown in Figure 1, a kind of arch operation platform device that is applicable to development machine, the cutting units cover plate 1 that comprises development machine, the upper surface of described cutting units cover plate 1 is fixedly welded with multirow perpendicular to the chute of tunneling direction, all be inserted with joist 4 in every capable chute, the left and right sides of described cutting units cover plate 1 is symmetrically arranged with bearing sheet 5, and bearing sheet 5 tiling and being fixed on the joist 4.
Described chute line centered by the axis 6 of cutting units cover plate is divided into left side chute and right side chute, and left side chute and right side chute stagger mutually or align.
Described left side chute and right side chute all are made up of with being located at by the limit chute 3 of cutting units cover plate lateral location the middle chute 2 that is located at by cutting units cover plate centre position.Middle chute in the chute of described left side aligns mutually with middle chute in the chute of right side, and to be arranged in the chute of the left side chute of delegation and the chute of right side chute be an integral body.
Described chute and joist are channel-section steel or square steel.Only need to guarantee the model of chute greater than the model of joist, if there is big space can use timber wedge to fix between chute and the joist.Shown in Fig. 2-3, when described chute and joist are the channel-section steel that is oppositely arranged, two limbs of chute and described cutting units cover plate 1 upper surface full weld, present embodiment can use No. 16 channel-section steels as chute, and No. 12 channel-section steels are as joist.
Described chute and joist are the channel-section steel that is oppositely arranged, and two limbs of chute and described cutting units cover plate 1 upper surface full weld.
Described joist 4 extends and the length that exceeds the edge of cutting units cover plate 1 is 1000mm-1500mm.
Adopt timber wedge fastening between described joist 4 and the chute 2,3.
Use wire 7 colligations to fix between described bearing sheet 5 and the joist 4, for example No. 8 iron wires.
Described bearing sheet 5 comprises frame, connects the ribs of parallel frame and the steel mesh reinforcement of fixing at the two one or both sides face, frame and ribs can be made by angle steel (or steel pipe), and steel mesh reinforcement can be formed by the reinforcement fabrication of diameter more than or equal to 6mm.
Embodiment two and embodiment one different place is: referring to shown in Figure 4, the described chute of axis 6 the right and lefts staggers mutually, embodiment one is applicable to that the bigger tunnel of drift section, embodiment two are applicable to the tunnel that drift section is limited, mainly consider the installing space of joist.
The utility model is applicable to all kinds of model development machines, and the longitudinal axis or transverse axis all can.
Claims (9)
1. arch operation platform device that is applicable to development machine, the cutting units cover plate (1) that comprises development machine, it is characterized in that: the upper surface of described cutting units cover plate (1) is fixedly welded with multirow perpendicular to the chute of tunneling direction, all be inserted with joist (4) in every capable chute, the left and right sides of described cutting units cover plate (1) is symmetrically arranged with bearing sheet (5), and bearing sheet (5) tiles and is fixed on the joist (4).
2. a kind of arch operation platform device that is applicable to development machine according to claim 1, it is characterized in that: described chute line centered by the axis (6) of cutting units cover plate is divided into left side chute and right side chute, and left side chute and right side chute stagger mutually or align.
3. a kind of arch operation platform device that is applicable to development machine according to claim 2 is characterized in that: described left side chute and right side chute are all formed by being located at by the middle chute (2) in cutting units cover plate centre position and being located at by the limit chute (3) of cutting units cover plate lateral location.
4. a kind of arch operation platform device that is applicable to development machine according to claim 3, it is characterized in that: the middle chute in the chute of described left side aligns mutually with middle chute in the chute of right side, and to be arranged in the chute of the left side chute of delegation and the chute of right side chute be an integral body.
5. a kind of arch operation platform device that is applicable to development machine according to claim 1, it is characterized in that: described chute and joist are channel-section steel or square steel.
6. a kind of arch operation platform device that is applicable to development machine according to claim 5, it is characterized in that: described chute and joist are the channel-section steel that is oppositely arranged, and two limbs of chute and described cutting units cover plate (1) upper surface full weld.
7. a kind of arch operation platform device that is applicable to development machine according to claim 1 is characterized in that: described joist (4) extends and the length that exceeds the edge of cutting units cover plate (1) is 1000mm-1500mm.
8. a kind of arch operation platform device that is applicable to development machine according to claim 1 is characterized in that: use wire (7) colligation to fix between described bearing sheet (5) and the joist (4).
9. according to claim 1 or 8 described a kind of arch operation platform devices that are applicable to development machine, it is characterized in that: described bearing sheet (5) comprises frame, connects the ribs of parallel frame and the steel mesh reinforcement of fixing at the two one or both sides face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320241034 CN203223219U (en) | 2013-05-07 | 2013-05-07 | Arch operation platform device suitable for heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320241034 CN203223219U (en) | 2013-05-07 | 2013-05-07 | Arch operation platform device suitable for heading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223219U true CN203223219U (en) | 2013-10-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320241034 Expired - Fee Related CN203223219U (en) | 2013-05-07 | 2013-05-07 | Arch operation platform device suitable for heading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203223219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005699A (en) * | 2017-12-14 | 2018-05-08 | 三重型装备有限公司 | Supporting job platform and development machine |
-
2013
- 2013-05-07 CN CN 201320241034 patent/CN203223219U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005699A (en) * | 2017-12-14 | 2018-05-08 | 三重型装备有限公司 | Supporting job platform and development machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20210507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |