CN208236424U - A kind of excavation rack for tunnel photoface exploision - Google Patents
A kind of excavation rack for tunnel photoface exploision Download PDFInfo
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- CN208236424U CN208236424U CN201820524259.XU CN201820524259U CN208236424U CN 208236424 U CN208236424 U CN 208236424U CN 201820524259 U CN201820524259 U CN 201820524259U CN 208236424 U CN208236424 U CN 208236424U
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- workbench
- frame body
- rod
- tunnel
- photoface exploision
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Abstract
The utility model discloses a kind of excavation racks for tunnel photoface exploision, the frame body appeared on the stage on terrace including being installed on tunnel, top layer workbench set on frame body top, two are divided into the first workbench of frame body two sides, two the second workbenches for being divided into frame body two sides and being located at below the first workbench, two carrying platforms for being divided into frame body two sides and being located at below the second workbench, and two guide rails for being divided into frame body two sides, each first workbench, second workbench is slidably connected with guide rail respectively, elevating mechanism is fixed on each carrying platform, elevating mechanism has the vertical output section through the first workbench and the second workbench, in set on output section there are two respectively with the first workbench, the connected height adjustment mechanism of second workbench.The utility model has the characteristics that frame area is adjustable, improves tunnel safety coefficient and worker's construction comfort level, is suitable for tunnel photoface exploision instrument field early period.
Description
Technical field
The utility model belongs to civil engineering equipment technology field, specifically, being related to a kind of for tunnel photoface exploision
Excavation rack.
Background technique
" New Austrian Tunneling Method " is the common engineering method of one of constructing tunnel, and photoface exploision is the pass in " New Austrian Tunneling Method " work progress
Key link, after determining blasting parameter and construction method, job execution personnel need to carry out drilling behaviour in designated position for photoface exploision
Make；Wherein, since the design reasons that tradition excavates rack cause operating worker during drilling, three frame areas and top layer operation people
Member when applying periphery hole position it is more comfortable, and when bottom, a frame area and two framves apply, because of worker's height and air drill height shadow
Sound, in each frame area, the place of handover is applied more inconvenient, is caused in drilling, it cannot be guaranteed that drilling rod is horizontal, drilling rod is obviously upper oblique,
Cannot be parallel between periphery hole drilling and drilling, or even drilling intersects, demolition effect is poor；Tradition excavates the objective of rack
Deficiency comfortably all causes a degree of influence to construction quality and operating personnel's construction, is also engineers and technicians' proposition
New challenge.
Therefore, the deficiency and actual requirement of engineering that rack exposure in engineering is excavated in view of tradition, there is an urgent need to develop
A kind of excavation bench frame apparatus improves safety coefficient and reaches and improve worker's construction and relax to guarantee tunnel wall surface construction quality
The purpose of appropriateness.
Utility model content
The utility model provides that a kind of frame zone position is adjustable, improves safety coefficient and worker construct comfort level for tunnel
The excavation rack of road photoface exploision.
To achieve the above object, technical solution used by the utility model is as follows:
A kind of excavation rack for tunnel photoface exploision, including be installed on tunnel appear on the stage frame body on terrace, be set to frame
The top layer workbench on body top, two be divided into the first workbench of frame body two sides, two be divided into frame body two sides and position
The second workbench below the first workbench, two be divided into frame body two sides and be located at holding below the second workbench
Carrying platform and two are individually fixed in the guide rail of frame body two sides being vertically arranged, the height side for being directed to the frame body of the guide rail
To each first workbench, the second workbench are slidably connected with corresponding guide rail respectively, solid on each carrying platform
Surely there is elevating mechanism, the elevating mechanism has the defeated of the first workbench and the second workbench for running through corresponding side vertically
Portion out, in setting on the output section, there are two height connected with corresponding first workbench, the second workbench respectively
Regulating mechanism.
Preferably, the height adjustment mechanism includes horizontal the first fixed plate being fixed on the output section, and described the
It is telescopic that at least one is equipped between one fixed plate and corresponding first workbench or second workbench
Rhabodoid with self-locking function.
Preferably, the height adjustment mechanism includes horizontal the second fixed plate for being fixed on the output section, and described second
It is equipped between fixed plate and corresponding first workbench or second workbench for driving the first work flat
The driving cylinder or the second hydraulic drive cylinder of platform or second workbench along the lifting rail.
Preferably, the rhabodoid includes be vertically arranged and coaxial first body of rod and second body of rod, first bar
Body and second body of rod end close to each other are equipped with oppositely oriented screw thread, and are equipped between first body of rod and second body of rod simultaneously with the
The casing that one body of rod is threadedly coupled with second body of rod, the circumferential direction on the lateral wall of described sleeve pipe along casing are fixed at least one ring
Shape ear.
Preferably, the elevating mechanism is the first hydraulic drive cylinder, and the cylinder body of first hydraulic drive cylinder, which is fixed on, to be held
On carrying platform, the piston rod of the first hydraulic drive cylinder runs through corresponding first workbench, second work vertically
Platform.
Preferably, the two sides of each first workbench are respectively equipped with one close to the frame body by the first workbench
The first guide groove extended to the direction away from frame body is held, first workbench is slidably connected by two first guide grooves
Third workbench is equipped with the first locking member between the third workbench and corresponding first workbench.
Preferably, the two sides of each second workbench are respectively equipped with one close to the frame body by the second workbench
The second guide groove extended to the direction away from frame body is held, second workbench is slidably connected by two second guide grooves
4th workbench, the 4th workbench between corresponding second workbench be equipped with the second locking member.
Preferably, each carrying platform is equipped with several diagonal braces being connected with the corresponding frame body side.
Preferably, each first workbench, each second workbench are respectively provided with and are sheathed on the output section
Guide sleeve.
The utility model is due to using above-mentioned structure, and compared with prior art, acquired technological progress is:
Frame body described in the utility model is provided with the first workbench, the second workbench and top layer workbench, second work
Platform and the tunnel space between terrace of appearing on the stage form first area, between second workbench and the first workbench
Space forms the second frame area, and the space between first workbench and top layer workbench forms third frame area；This is practical
The carrying platform of novel setting, is provided with elevating mechanism on carrying platform, the elevating mechanism can drive the first workbench and
Second workbench lifting；On the output section of the elevating mechanism between corresponding first workbench, the second workbench
It is arranged with height adjustment mechanism, the first workbench is adjusted at a distance from the second workbench in the height adjustment mechanism；It adopts
, can be according to the demand of bore position with said mechanism, while the height of the first workbench, the second platform is adjusted, make work people
Member is right against the position to be drilled and constructs；Adjust height adjustment mechanism, and then change first area, the second frame area and/
Or the spatial altitude in third frame area, and then it is suitable for the condition of staff's construction comfort level, and staff will not occur and exist
Work progress is at accidents such as injuries of colliding with.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the main view of Fig. 1；
Fig. 3 is the side view of Fig. 1；
Fig. 4 is the structural schematic diagram of height adjustment mechanism described in the utility model embodiment.
Wherein: 100- frame body, 101- guide rail, the second workbench of 201-, the second guide block of 202-, the work of 203- the 4th are flat
Platform, the second guide groove of 204-, the first workbench of 301-, the first guide block of 302-, 303- third workbench, the first guide groove of 304-,
The first locking member of 401-, the second locking member of 402-, 500- top layer workbench, the first hydraulic drive cylinder of 600-, 601- piston rod,
The first fixed plate of 602-, 603- rhabodoid, first body of rod of 6031-, second body of rod of 6032-, 6033- casing, 6034- ring-type ear,
604- carrying platform, 605- diagonal brace, 700- guide sleeve.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model.It should be appreciated that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
A kind of excavation rack for tunnel photoface exploision of embodiment
The utility model embodiment discloses a kind of excavation rack for tunnel photoface exploision, as shown in Figure 1, Figure 3, packet
Include frame body 100, the carrying of the first workbench 301, two the second workbench 201, two of top layer workbench 500, two is put down
Platform 604, two guide rails 101 being vertically arranged for being respectively welded at 100 two sides of frame body and two are respectively and fixedly installed to two and hold
Elevating mechanism on carrying platform 604.
Wherein, frame body 100 is mounted on tunnel and appears on the stage on terrace, and top layer workbench 500 is welded on 100 top of frame body；Two
The short transverse for being directed to frame body 100 of guide rail 101.
Two the first workbenches 301 have been respectively fixedly connected with the first guide block 302, two the first guide blocks 302 respectively with it is right
It answers the guide rail 101 of side to be slidably connected, and then realizes that each first workbench 301 is slided up and down along corresponding guide rail 101；Often
The two sides of a first workbench 301 are respectively arranged with from the first workbench 301 close to one end of frame body 100 to away from frame body
The first guide groove 304 that 100 direction extends, the first workbench 301 slidably connect third work by two the first guide grooves 304
Make platform 303, the first locking member 401 is provided between third workbench 303 and corresponding first workbench 301.
Two the second workbenches 201 have been respectively fixedly connected with the second guide block 202, two the second guide blocks 202 respectively with it is right
It answers the guide rail 101 of side to be slidably connected, and then realizes that each second workbench 201 is slided up and down along corresponding guide rail 101, two
A lower section for being separately positioned on corresponding first workbench 301, the two sides of each second workbench 201 are respectively arranged with
The second guide groove 204 extended from the second workbench 201 close to one end of frame body 100 to the direction away from frame body 100, the second work
Make platform 201 and slidably connect the 4th workbench 203 by two the second guide grooves 204, the 4th workbench 203 with it is corresponding
The second workbench 201 between be provided with the second locking member 402.
Wherein, the first locking member 401, the second locking member 402 are high-intensitive bolt, and the is realized by screwing bolts
The locking with the first workbench 301,201 position of the second workbench respectively of three workbenches 303, the 4th workbench 203.
Two carrying platforms 604 are separately fixed at 100 two sides of frame body and are located under corresponding the second workbench of side 201
Side, and in order to enhance the intensity of carrying platform 604, it is fixedly connected on two carrying platforms 604 with corresponding 100 side of frame body
Multiple diagonal braces 605；Elevating mechanism has the first workbench 301 and the second workbench 201 for running through corresponding side vertically
Output section；Wherein, elevating mechanism is the first hydraulic drive cylinder 600, and the cylinder body of the first hydraulic drive cylinder 600 is fixed on carrying platform
On 604, output section is the piston rod 601 of the first hydraulic drive cylinder 600, as shown in Figure 1 and Figure 2, each first workbench 301
It is respectively welded the guide sleeve 700 being set on piston rod 601 with each second workbench 201, piston rod 601 passes vertically through phase
Two guide sleeves 700 of respective side are slidably connected with the first workbench 301, the second workbench 201；The effect of guide sleeve 700 is
When adjusting height adjustment mechanism, workbench run-off the straight is prevented, piston rod 601 is caused to damage.
Be fixedly welded on each piston rod 601 two respectively with corresponding first workbench 301, the second workbench
201 height adjustment mechanisms being fixedly connected, two height adjustment mechanisms include first that two levels are connected on piston rod 601
Fixed plate 602, two the first fixed plates 602 respectively with the first workbench 301 of corresponding side and the second workbench 201 it
Between be provided with it is telescopic and with self-locking function rhabodoid 603；Wherein, as shown in figure 4, rhabodoid 603 includes setting vertically
First body of rod 6031 and second body of rod 6032 set and coaxial, first body of rod 6031 and the end shape close to each other of second body of rod 6032
At there is oppositely oriented screw thread, and be provided between first body of rod 6031 and second body of rod 6032 simultaneously with first body of rod 6031 with
The casing 6033 that second body of rod 6032 is threadedly coupled, the circumferential direction on the lateral wall of casing 6033 along casing 6033 are fixed at least one
A ring-type ear 6034, in order to facilitate rotating casing 6033, usable extension bar protrudes into cyclic annular ear 6034, and rotation extension bar realizes set
The rotation of pipe 6033, and then realize and adjust the first workbench 301 and the second workbench 201 one by one.
Height adjustment mechanism can also be using another structure, second be fixedly connected on piston rod 601 including level
Fixed plate (the second fixed plate is identical as the first fixed plate 602, is not shown in the figure), the second fixed plate work with corresponding first
It is provided between platform 301 or the second workbench 201 for driving the first workbench 301 or 201 edge of the second workbench
The driving cylinder or the second hydraulic drive cylinder (driving cylinder and the second hydraulic drive cylinder are not shown in the figure) that guide rail 101 is gone up and down,
In, drive the cylinder body of cylinder or the second hydraulic drive cylinder to be fixedly mounted in the second fixed plate, and the output end of the two is fixed
It is connected on corresponding first workbench 301 or the second workbench 201.
The operating process of the utility model embodiment is as follows:
When the height of drilling changes, need to raise simultaneously or reduce ipsilateral the first workbench 301 and the second work
When making platform 201, the first hydraulic drive cylinder 600 is operated, elongates or shortens piston rod 601, the first workbench 301 and second
Workbench 201 is subjected to displacement the height for reaching required with piston rod 601, and then facilitates staff's operation；When needing to adjust
The space in first area, the second frame area and/or third frame area only need to concurrently or separately adjust each height adjustment mechanism, obtain institute
The area Xu Jia height, keeps staff easy for construction, avoids leading to hole scattering due to height deficiency, and be easy to cause staff
It the injured accident such as collides with；The utility model embodiment can also adjust the first workbench 301 and the second workbench 201
Length the first workbench 301 or the second work are realized by sliding third workbench 303 or the 4th workbench 203
The extension of platform 201, and then it is suitable for the tunnel of different size, it later will by the first locking member 401 and the second locking member 402
Third workbench 303 and the locking of the 4th workbench 203.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of the utility model claims protection.
Claims (9)
1. a kind of excavation rack for tunnel photoface exploision, it is characterised in that: the frame appeared on the stage on terrace including being installed on tunnel
Body, set on frame body top top layer workbench, two be divided into the first workbench of frame body two sides, two be divided into frame body
Two sides and be located at the first workbench below the second workbench, two be divided into frame body two sides and be located at the second workbench
The carrying platform of lower section and two are individually fixed in the guide rail of frame body two sides being vertically arranged, and the guide rail is directed to the frame body
Short transverse, each first workbench, the second workbench be slidably connected with corresponding guide rail respectively, each carrying
Elevating mechanism is fixed on platform, the elevating mechanism has vertically through the first workbench of corresponding side and the second work
The output section of platform, in setting on the output section, there are two solid with corresponding first workbench, the second workbench respectively
Height adjustment mechanism even.
2. a kind of excavation rack for tunnel photoface exploision according to claim 1, it is characterised in that: the height tune
Section mechanism includes horizontal the first fixed plate being fixed on the output section, first fixed plate and corresponding described first
At least one telescopic rhabodoid with self-locking function is equipped between workbench or second workbench.
3. a kind of excavation rack for tunnel photoface exploision according to claim 2, it is characterised in that: the rhabodoid
Including being vertically arranged and coaxial first body of rod and second body of rod, first body of rod is equipped with second body of rod end close to each other
Oppositely oriented screw thread, and be equipped between first body of rod and second body of rod and be simultaneously threadedly coupled with first body of rod with second body of rod
Casing, the circumferential direction on the lateral wall of described sleeve pipe along casing are fixed at least one cyclic annular ear.
4. a kind of excavation rack for tunnel photoface exploision according to claim 1, it is characterised in that: the height tune
Section mechanism includes horizontal the second fixed plate for being fixed on the output section, second fixed plate and corresponding first work
Make to be equipped between platform or second workbench for driving the first workbench or second workbench described in
The driving cylinder or the second hydraulic drive cylinder of lifting rail.
5. a kind of excavation rack for tunnel photoface exploision according to claim 1, it is characterised in that: the elevator
Structure is the first hydraulic drive cylinder, and the cylinder body of first hydraulic drive cylinder is fixed on carrying platform, the first hydraulic drive cylinder
Piston rod runs through corresponding first workbench, second workbench vertically.
6. a kind of excavation rack for tunnel photoface exploision according to claim 1, it is characterised in that: each described first
The two sides of workbench are respectively equipped with from the first workbench close to one end of the frame body to away from the extension of the direction of frame body
First guide groove, first workbench slidably connect third workbench, the third work by two first guide grooves
Make to be equipped with the first locking member between platform and corresponding first workbench.
7. a kind of excavation rack for tunnel photoface exploision according to claim 1, it is characterised in that: each described second
The two sides of workbench are respectively equipped with from the second workbench close to one end of the frame body to away from the extension of the direction of frame body
Second guide groove, second workbench slidably connect the 4th workbench, the 4th work by two second guide grooves
Make to be equipped with the second locking member between platform and corresponding second workbench.
8. a kind of excavation rack for tunnel photoface exploision according to claim 1, it is characterised in that: each carrying
Platform is equipped with several diagonal braces being connected with the corresponding frame body side.
9. a kind of excavation rack for tunnel photoface exploision according to claim 1, it is characterised in that: each described first
Workbench, each second workbench are respectively provided with the guide sleeve for being sheathed on the output section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820524259.XU CN208236424U (en) | 2018-04-13 | 2018-04-13 | A kind of excavation rack for tunnel photoface exploision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820524259.XU CN208236424U (en) | 2018-04-13 | 2018-04-13 | A kind of excavation rack for tunnel photoface exploision |
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| CN208236424U true CN208236424U (en) | 2018-12-14 |
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| CN201820524259.XU Active CN208236424U (en) | 2018-04-13 | 2018-04-13 | A kind of excavation rack for tunnel photoface exploision |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826631A (en) * | 2019-03-29 | 2019-05-31 | 福州大学 | A kind of telescopically adjustable tunnel trolley and its working method |
| CN110714777A (en) * | 2019-10-15 | 2020-01-21 | 中铁隧道集团二处有限公司 | Portable combined assembling excavation support rack suitable for multiple step method |
| CN111425229A (en) * | 2020-05-29 | 2020-07-17 | 苏州大学 | Intelligent trolley |
| CN113958335A (en) * | 2021-10-14 | 2022-01-21 | 成都大学 | Hydraulic lifting rack for construction of multi-variable-section connecting channel of tunnel and construction method |
| CN116181351A (en) * | 2022-12-30 | 2023-05-30 | 中铁二局集团有限公司 | Tunnel excavation rack with adjustable |
-
2018
- 2018-04-13 CN CN201820524259.XU patent/CN208236424U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826631A (en) * | 2019-03-29 | 2019-05-31 | 福州大学 | A kind of telescopically adjustable tunnel trolley and its working method |
| CN109826631B (en) * | 2019-03-29 | 2024-01-26 | 福州大学 | Telescopic adjustable tunnel trolley and working method thereof |
| CN110714777A (en) * | 2019-10-15 | 2020-01-21 | 中铁隧道集团二处有限公司 | Portable combined assembling excavation support rack suitable for multiple step method |
| CN111425229A (en) * | 2020-05-29 | 2020-07-17 | 苏州大学 | Intelligent trolley |
| CN113958335A (en) * | 2021-10-14 | 2022-01-21 | 成都大学 | Hydraulic lifting rack for construction of multi-variable-section connecting channel of tunnel and construction method |
| CN113958335B (en) * | 2021-10-14 | 2024-03-26 | 成都大学 | Hydraulic lifting rack for tunnel variable cross-section connecting channel construction and construction method |
| CN116181351A (en) * | 2022-12-30 | 2023-05-30 | 中铁二局集团有限公司 | Tunnel excavation rack with adjustable |
| CN116181351B (en) * | 2022-12-30 | 2023-12-08 | 中铁二局集团有限公司 | Tunnel excavation rack with adjustable |
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