CN205330693U - Laborsaving formula is bow member erection equipment for tunnel construction - Google Patents
Laborsaving formula is bow member erection equipment for tunnel construction Download PDFInfo
- Publication number
- CN205330693U CN205330693U CN201620129400.7U CN201620129400U CN205330693U CN 205330693 U CN205330693 U CN 205330693U CN 201620129400 U CN201620129400 U CN 201620129400U CN 205330693 U CN205330693 U CN 205330693U
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- arm
- force
- working box
- hinged
- oil cylinder
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Abstract
The utility model discloses a laborsaving formula is bow member erection equipment for tunnel construction, including removing base and working box, last two lifing arms and the push cylinder of being provided with of working box, the terminal working beam with above -mentioned push cylinder of one of them lifing arm is articulated, be provided with an energy storage hydro -cylinder between this lifing arm and the working box, the head end connection of two lifing arms sets up one and follows the arm of force, the head end of the arm of force is provided with the work piece clamp and gets the device from being articulated, there is a connecting rod from hinging respectively on the device is got to the arm of force and work piece clamp, from the arm of force, the device is got to the work piece clamp and two connecting rods constitute four -bar linkage jointly, it is provided with the upset hydro -cylinder still to articulate on the follow arm of force. The utility model discloses can lift optional position to the tunnel in after snatching with heavy bow member is light through the machine, realize installing fast, the very big has saved the time, has reduced artifical intensity of labour, has improved work efficiency, simultaneously the energy storage hydro -cylinder provides great holding power for lifting the bow member after can the energy storage, makes that to lift the bow member more laborsaving.
Description
Technical field
This utility model belongs to tunnel machine technical field, is specifically related to a kind of Labor-saving constructing tunnel arch center mounting device。
Background technology
In constructing tunnel at home, when running into soft stratum, it is necessary to carry out bow member and supporting is installed, to improve the stability of country rock, it is prevented that later stage slump。Install supporting many employings bow member form, bow member be generally steel arch or flower arch, between coordinate Spraying of reinforcement mat with concrete carry out strengthening supporting；Steel arch is generally bent formed by No. 18 or No. 20 I-steel, and part adopts H profile steel, and flower arch is then formed frame shape assembly welding by screw-thread steel and forms。
At present, the installation of domestic bow member is commonly used manually carries out operation, and manually bow member is placed on limit, rock stratum by operation, then fixes with anchor pole, is in turn connected to form ring-type；Owing to bow member single-piece weight is bright general all more than 100 kilograms, each labor operation teams and groups personnel are generally 12 people, or more；Therefore manual work labor intensity is sizable, safety is poor, and labor time is often longer。
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of Labor-saving constructing tunnel arch center mounting device, and it can replace the installation being accomplished manually bow member, reduces hand labor intensity, improves installment work efficiency。
This utility model be the technical scheme is that a kind of Labor-saving constructing tunnel arch center mounting device, including moving base and being arranged on this working box moving on base, described working box is provided with two parallel up and down lifting arms, two lifting arms are rotationally connected each through rotating fulcrum and described working box, described working box is additionally provided with a promotion cylinder, wherein the end of a lifting arm stretches out and hinged with the working beam of above-mentioned promotion cylinder, it is provided with an energy storage oil cylinder between this lifting arm and described working box simultaneously, the bottom of this energy storage oil cylinder is hinged with described working box, the working beam of this energy storage oil cylinder is hinged with above-mentioned lifting arm, the head end of two lifting arms connects and arranges one from the arm of force, the head end of two lifting arms is rotationally connected from the arm of force with above-mentioned respectively, described it is provided with workpiece clamping device from the head end of the arm of force is hinged, described from the arm of force and workpiece clamping device, it is respectively articulated with a connecting rod, the free end of above-mentioned two connecting rods is hinged, described from the arm of force, workpiece clamping device and two connecting rods collectively form quadric chain, described also hinged from the arm of force it is provided with overturning oil cylinder, the working beam of this overturning oil cylinder is hinged on the articulated position place of two connecting rods。
As preferably, being provided with telescopic post between described working box and described mobile base。
As preferably, being provided with swivel bearing between the upper and bottom section of described telescopic post。
As preferably, revolution support that described workpiece clamping device includes being positioned at bottom and the superposed gripping head being controlled folding by gripping oil cylinder。
The beneficial effects of the utility model are in that: this utility model can pass through be lifted in tunnel optional position after heavy type bow member is easily captured by machine, it is achieved Fast Installation, is greatly saved the time, decreases hand labor intensity, improves work efficiency；Energy storage oil cylinder can provide bigger support force for lifting bow member after energy storage simultaneously, makes lifting bow member more laborsaving, has saved power。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model。
In figure: 1, move base；2, working box；3, lifting arm；4, cylinder is promoted；5, energy storage oil cylinder；6, from the arm of force；7, workpiece clamping device；71, revolution support；72, gripping oil cylinder；73, gripping head；8, connecting rod；9, overturning oil cylinder；10, telescopic post。
Detailed description of the invention
Below in conjunction with the accompanying drawings and the specific embodiments this utility model is described in further detail。
As shown in Figure 1, a kind of Labor-saving constructing tunnel arch center mounting device, including moving base 1 and being arranged on this working box 2 moving on base 1, described working box 2 is provided with two parallel up and down lifting arms 3, two lifting arms 3 are rotationally connected each through rotating fulcrum and described working box 2, described working box 2 is additionally provided with a promotion cylinder 4, wherein the end of a lifting arm 3 stretches out and hinged with the working beam of above-mentioned promotion cylinder 4, it is provided with an energy storage oil cylinder 5 between this lifting arm 3 and described working box 2 simultaneously, the bottom of this energy storage oil cylinder 5 is hinged with described working box 2, the working beam of this energy storage oil cylinder 5 is hinged with above-mentioned lifting arm 3。
First moved upward by the working beam promoting cylinder 4 during work, thus driving the end of lifting arm 3 to move upward, effect due to rotating fulcrum, then moving downward from the arm of force 6 of lifting arm 3 and upper connection thereof, for gripping bow member workpiece, lifting arm 3 move downward while compressed energy-storage oil cylinder 5, energy storage oil cylinder 5 carries out energy storage；When, after gripping workpiece, energy storage oil cylinder 5 releases energy to lifting arm 3, makes lifting arm 3 and thereon moves upward from the arm of force 6, thus realizing the purpose lifted by bow member workpiece effortlessly。
The head end of two lifting arms 3 connects and arranges one from the arm of force 6, the head end of two lifting arms 3 is rotationally connected from the arm of force 6 with above-mentioned respectively, the described head end from the arm of force 6 is hinged is provided with workpiece clamping device 7, described workpiece clamping device 7 includes being positioned at the revolution support 71 of bottom and the superposed gripping 73 being controlled folding by gripping oil cylinder 72, described from the arm of force 6 and workpiece clamping device 7, it is respectively articulated with a connecting rod 8, the free end of above-mentioned two connecting rods 8 is hinged, described from the arm of force 6, workpiece clamping device 7 and two connecting rods 8 collectively form double leval jib 8 mechanism, described also hinged from the arm of force 6 it is provided with overturning oil cylinder 9, the working beam of this overturning oil cylinder 9 is hinged on the articulated position place of two connecting rods 8。
Bow member workpiece is lifted, after reaching the height needed for bow member part to be installed, overturning oil cylinder 9, double leval jib 8 mechanism make bow member part to be installed be flipped up and adjust the luffing angle of bow member part to be installed, after bow member part to be installed is put in place accurately corresponding with the installation screw hole of ground fixture, complete the installation of bow member。
As preferably, being provided with telescopic post 10 between described working box 2 and described mobile base 1, and be provided with swivel bearing between the upper and bottom section of telescopic post 10, it may be achieved control the purpose that whole working box 2 lifts and turns to。
This utility model can pass through be lifted in tunnel optional position after heavy type bow member is easily captured by machine, it is achieved Fast Installation, is greatly saved the time, decreases hand labor intensity, improves work efficiency；Energy storage oil cylinder 5 can provide bigger support force for lifting bow member after energy storage simultaneously, makes lifting bow member more laborsaving, has saved power。
The above, it is only this utility model preferred embodiment, therefore can not limit, with this, the scope that this utility model is implemented, the equivalence namely made according to this utility model claim and description changes and modifies, and all should still belong in the scope that this utility model patent contains。
Claims (4)
1. a Labor-saving constructing tunnel arch center mounting device, it is characterized in that: include mobile base (1) and be arranged on this working box (2) moving on base (1), described working box (2) is provided with two parallel up and down lifting arms (3), two lifting arms (3) are rotationally connected each through rotating fulcrum and described working box (2), described working box (2) is additionally provided with a promotion cylinder (4), wherein the end of a lifting arm (3) stretches out and hinged with the working beam of above-mentioned promotion cylinder (4), it is provided with an energy storage oil cylinder (5) between this lifting arm (3) and described working box (2) simultaneously, the bottom of this energy storage oil cylinder (5) is hinged with described working box (2), the working beam of this energy storage oil cylinder (5) is hinged with above-mentioned lifting arm (3), the head end of two lifting arms (3) connects and arranges one from the arm of force (6), the head end of two lifting arms (3) is rotationally connected from the arm of force (6) with above-mentioned respectively, the described head end from the arm of force (6) is hinged is provided with workpiece clamping device (7), described from the arm of force (6) and workpiece clamping device (7), it is respectively articulated with a connecting rod (8), the free end of above-mentioned two connecting rods (8) is hinged, described from the arm of force (6), workpiece clamping device (7) and two connecting rods (8) collectively form double leval jib (8) mechanism, described also hinged from the arm of force (6) it is provided with overturning oil cylinder (9), the working beam of this overturning oil cylinder (9) is hinged on the articulated position place of two connecting rods (8)。
2. Labor-saving constructing tunnel arch center mounting device according to claim 1, it is characterised in that: it is provided with telescopic post (10) between described working box (2) and described mobile base (1)。
3. Labor-saving constructing tunnel arch center mounting device according to claim 2, it is characterised in that: it is provided with swivel bearing between the upper and bottom section of described telescopic post (10)。
4. Labor-saving constructing tunnel arch center mounting device according to claim 1, it is characterised in that: revolution support (71) that described workpiece clamping device (7) includes being positioned at bottom and the superposed gripping head (73) being controlled folding by gripping oil cylinder (72)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620129400.7U CN205330693U (en) | 2016-02-20 | 2016-02-20 | Laborsaving formula is bow member erection equipment for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620129400.7U CN205330693U (en) | 2016-02-20 | 2016-02-20 | Laborsaving formula is bow member erection equipment for tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205330693U true CN205330693U (en) | 2016-06-22 |
Family
ID=56314062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620129400.7U Expired - Fee Related CN205330693U (en) | 2016-02-20 | 2016-02-20 | Laborsaving formula is bow member erection equipment for tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205330693U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023309A (en) * | 2017-06-19 | 2017-08-08 | 成都市新筑混凝土机械设备有限公司 | Bow member installs chassis |
| CN107514270A (en) * | 2017-09-28 | 2017-12-26 | 中铁五局集团有限公司 | A kind of main clamping device for the installation of constructing tunnel bow member |
| CN108756957A (en) * | 2018-04-19 | 2018-11-06 | 陕西道智能科技有限公司 | A kind of special hydraulic clamp assembly for tunnel arch installation |
| CN115387823A (en) * | 2022-08-08 | 2022-11-25 | 武汉容晟吉美科技有限公司 | Full-automatic steel ring piece lifting device and construction method thereof |
-
2016
- 2016-02-20 CN CN201620129400.7U patent/CN205330693U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023309A (en) * | 2017-06-19 | 2017-08-08 | 成都市新筑混凝土机械设备有限公司 | Bow member installs chassis |
| CN107514270A (en) * | 2017-09-28 | 2017-12-26 | 中铁五局集团有限公司 | A kind of main clamping device for the installation of constructing tunnel bow member |
| CN108756957A (en) * | 2018-04-19 | 2018-11-06 | 陕西道智能科技有限公司 | A kind of special hydraulic clamp assembly for tunnel arch installation |
| CN108756957B (en) * | 2018-04-19 | 2020-04-07 | 陕西道一智能科技有限公司 | Special hydraulic clamp assembly for tunnel arch center installation |
| CN115387823A (en) * | 2022-08-08 | 2022-11-25 | 武汉容晟吉美科技有限公司 | Full-automatic steel ring piece lifting device and construction method thereof |
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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: 20160622 Termination date: 20180220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |