CN205013015U - Tunnel preliminary bracing bow member zhi liyong tilting mechanism - Google Patents
Tunnel preliminary bracing bow member zhi liyong tilting mechanism Download PDFInfo
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- CN205013015U CN205013015U CN201520769193.7U CN201520769193U CN205013015U CN 205013015 U CN205013015 U CN 205013015U CN 201520769193 U CN201520769193 U CN 201520769193U CN 205013015 U CN205013015 U CN 205013015U
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- bow member
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- liyong
- tunnel
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Abstract
The utility model discloses a tunnel preliminary bracing bow member zhi liyong tilting mechanism, including the bottom sprag frame, can go on on vertical face around the upset drive the roll -over stand of treating an upset around it goes on in step to found the bow member around and in the switching process, drive the roll -over stand go on around the turnover driving mechanism and treating of upset found a bow member and press from both sides the clamp of getting and get the mechanism, the roll -over stand is connected with turnover driving mechanism, the roll -over stand includes the support, and install on the bottom sprag frame with articulated mode the support bottom, turnover driving mechanism is including flexible pneumatic cylinder, pressing from both sides and getting the mechanism and found a bow member and carry out spacing subassembly and a plurality of and treat and found the anchor clamps that the bow member carries out the centre gripping including installing layer board on the support, treating, a plurality of anchor clamps are all installed on the layer board and it all is located and treats to stand a bow member rear side. The utility model has the advantages of simple structure and reasonable design and processing the preparation and using easy and simple to handle, excellent in use effect, the ability accomplished the bow member clamp automatically and get and the switching process, effectively improves an upright speed of bow member.
Description
Technical field
The utility model belongs to technical field of tunnel construction, especially relates to a kind of Tunnel bow member Zhi Liyong switching mechanism.
Background technology
In constructing tunnel process, when the Tunnel splitting the type of scraping out carries out preliminary bracing, the bracing members that the hoop adopted is laid is steel arch-shelf (hereinafter referred to as bow member), adopts preliminary bracing bow member to mainly contain shaped steel arch, grillage etc. at present.When nowadays carrying out constructing tunnel, often face the construction period tight and problem that difficulty of construction is large, need accelerating construction progress.Due in tunnel excavation work progress, prop up vertical bow member quantity comparatively large, and due to one of the important procedure of bow member Zhi Liwei Tunnel, an assembled and vertical speed of bow member directly affects Tunnel Construction Schedule.When especially constructing to extremely frigid zones tunnel, because Tunnel environment temperature is low, the construction infection that low temperature causes is comparatively remarkable, directly has influence on construction safety, quality and progress.In current constructing tunnel process, carry out immediately to bow member, need manually first will wait that propping up a vertical bow member is upwards raised on fixed mechanism, then bow member is fixed, installs, time-consuming, inefficiency.Thus, simple, the reasonable in design and processing and fabricating of a kind of structure need be designed and use easy and simple to handle, that result of use is good Tunnel bow member Zhi Liyong switching mechanism, automatically can complete gripping and the switching process of bow member, effectively improving a vertical speed of bow member.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of Tunnel bow member Zhi Liyong switching mechanism is provided, simple, the reasonable in design and processing and fabricating of its structure and use easy and simple to handle, result of use good, can automatically complete bow member gripping and switching process, effectively improve a vertical speed of bow member.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of Tunnel bow member Zhi Liyong switching mechanism, it is characterized in that: comprise bottom support frame, can carry out on vertical plane before and after upset and driving in the switching process of front and back treat a vertical bow member synchronously carry out before and after upset roll over stand, drive described roll over stand carry out before and after upset turnover driving mechanism and treat the gripping body that a vertical bow member carries out gripping, described roll over stand is connected with described turnover driving mechanism; Described roll over stand comprises support, and described frame bottom is arranged on described bottom support frame in hinged way, and is connected by jointed shaft between frame bottom with described bottom support frame; Described turnover driving mechanism comprises telescopic hydraulic cylinder, is arranged on described bottom support frame bottom the oil cylinder of described telescopic hydraulic cylinder in hinged way, described bottom support frame is provided with the first hinged seat installed bottom the oil cylinder for described telescopic hydraulic cylinder; The piston rod top of described telescopic hydraulic cylinder is installed on the bracket in hinged way, the middle part rear wall of described support is provided with the second hinged seat that the piston rod top for telescopic hydraulic cylinder is installed; Described gripping body comprises rack-mount supporting plate, treat a vertical bow member carries out spacing limit assembly and multiple fixture treated a vertical bow member and carry out clamping, the structure of multiple described fixture all identical and its along institute's construction tunnel transverse width direction by a left side to after lay, multiple described fixture is installed on supporting plate and it is all positioned at and treats on rear side of a vertical bow member; Described limit assembly comprises the front side locating part and rear side locating part that lay respectively at and treat both sides before and after a vertical bow member, and described front side locating part and described rear side locating part are all installed on supporting plate top.
Above-mentioned Tunnel bow member Zhi Liyong switching mechanism, is characterized in that: described supporting plate and support are vertical runs.
Above-mentioned Tunnel bow member Zhi Liyong switching mechanism, it is characterized in that: described support is pin-connected panel support column, described pin-connected panel support column is assembled from bottom to up by multiple support column sections.
Above-mentioned Tunnel bow member Zhi Liyong switching mechanism, is characterized in that: described front side locating part is baffle plate.
Above-mentioned Tunnel bow member Zhi Liyong switching mechanism, is characterized in that: the height of described baffle plate is greater than the support body thickness treating a vertical bow member.
Above-mentioned Tunnel bow member Zhi Liyong switching mechanism, is characterized in that: described rear side locating part is limited block.
Above-mentioned Tunnel bow member Zhi Liyong switching mechanism, is characterized in that: multiple described fixture is quick-speed jigs.
Above-mentioned Tunnel bow member Zhi Liyong switching mechanism, is characterized in that: multiple described fixture is all positioned on same vertical plane.
Above-mentioned Tunnel bow member Zhi Liyong switching mechanism, is characterized in that: the quantity of described support is one or more, and the quantity of described telescopic hydraulic cylinder is identical with the quantity of support; The structure of multiple described support is all identical with size, and the structure of multiple described telescopic hydraulic cylinder is all identical with size, multiple described support along institute's construction tunnel transverse width direction by a left side to after lay, multiple described support is connected with multiple described telescopic hydraulic cylinder respectively.
Above-mentioned Tunnel bow member Zhi Liyong switching mechanism, is characterized in that: described bottom support frame comprises support frame and multiple installation vertical legs on the support frame, and described support frame is structural steel frame.
The utility model compared with prior art has the following advantages:
1, the simple and processing and fabricating of structure and installing is laid convenient, and input cost is lower.
2, reasonable in design, mainly comprise bottom support frame, can carry out on vertical plane before and after upset and driving in the switching process of front and back treat a vertical bow member synchronously carry out before and after upset roll over stand, drive institute's roll over stand carry out before and after upset turnover driving mechanism and treat the gripping body that a vertical bow member carries out gripping, wherein turnover driving mechanism is telescopic hydraulic cylinder, just upset and the lifting for the treatment of a vertical bow member can be realized by telescopic hydraulic cylinder, without the need to manual operation, it is convenient to realize.
3, the gripping body structure adopted is simple and reasonable in design, hold with baffle plate on front side of bow member and opposite side quick-speed jigs carries out clamping, fixing, easy to operate, quick, clamping is firm, and the adjustment of the position of institute's gripping bow member is easy, saving of work and time.Compared with the gripping body matched with traditional bolt and presser type fixture, traditional gripping body use operation is constant, gripping is wasted time and energy, and in actual use procedure, outside bolt cannot operate, and is unfavorable for that bow member adjusts, bow member is installed and places all inconvenient.
3, use easy and simple to handle and result of use good, can automatically complete bow member gripping and switching process, thus increase substantially the installation effectiveness of bow member, and effectively can improve a vertical speed of bow member.
In sum, simple, the reasonable in design and processing and fabricating of the utility model structure and use easy and simple to handle, result of use good, can automatically complete bow member gripping and switching process, effectively improves a vertical speed of bow member.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is using state reference diagram of the present utility model.
Fig. 3 is the using state reference diagram of the utility model gripping body.
Description of reference numerals:
1-treat a vertical bow member; 2-support; 3-jointed shaft;
4-telescopic hydraulic cylinder; 5-the first hinged seat; 6-the second hinged seat;
7-supporting plate; 8-baffle plate; 9-limited block;
10-quick-speed jigs; 11-support frame; 12-vertical legs.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, the utility model comprises bottom support frame, can carry out on vertical plane before and after upset and driving in the switching process of front and back treat a vertical bow member 1 synchronously carry out before and after upset roll over stand, drive described roll over stand carry out before and after upset turnover driving mechanism and treat the gripping body that a vertical bow member 1 carries out gripping, described roll over stand is connected with described turnover driving mechanism.Described roll over stand comprises support 2, is arranged in hinged way on described bottom support frame bottom described support 2, and is connected by jointed shaft 3 bottom support 2 with between described bottom support frame.Described turnover driving mechanism comprises telescopic hydraulic cylinder 4, is arranged on described bottom support frame bottom the oil cylinder of described telescopic hydraulic cylinder 4 in hinged way, described bottom support frame is provided with the first hinged seat 5 installed bottom the oil cylinder for described telescopic hydraulic cylinder 4.The piston rod top of described telescopic hydraulic cylinder 4 is arranged on described support 2 in hinged way, the middle part rear wall of described support 2 is provided with the second hinged seat 6 that the piston rod top for telescopic hydraulic cylinder 4 is installed.Described gripping body comprises the supporting plate 7 be arranged on support 2, treat a vertical bow member 1 carries out spacing limit assembly and multiple fixture treated a vertical bow member 1 and carry out clamping, the structure of multiple described fixture all identical and its along institute's construction tunnel transverse width direction by a left side to after lay, multiple described fixture is installed on supporting plate 7 and it is all positioned at and treats on rear side of a vertical bow member 1.Described limit assembly comprises the front side locating part and rear side locating part that lay respectively at and treat both sides before and after a vertical bow member 1, and described front side locating part and described rear side locating part are all installed on supporting plate 7 top.
In the present embodiment, described supporting plate 7 and support 2 are in vertical runs.
In the present embodiment, described support 2 is pin-connected panel support column, and described pin-connected panel support column is assembled from bottom to up by multiple support column sections.
During actual use, multiple described support column sections is shaped steel sections.
In the present embodiment, be connected bottom the oil cylinder of described telescopic hydraulic cylinder 4 with between the first hinged seat 5 by the second jointed shaft, the piston rod top of described telescopic hydraulic cylinder 4 is connected by the 3rd jointed shaft with between the second hinged seat 6.
In the present embodiment, described front side locating part is baffle plate 8.
Further, the height of described baffle plate 8 is greater than the support body thickness treating a vertical bow member 1.
In the present embodiment, described baffle plate 8 and supporting plate 7 are in vertical runs.
In the present embodiment, described rear side locating part is limited block 9.
In the present embodiment, multiple described fixture is quick-speed jigs 10.
Further, multiple described fixture is all positioned on same vertical plane.
During actual use, the quantity of described support 2 is one or more, and the quantity of described telescopic hydraulic cylinder 4 is identical with the quantity of support 2; The structure of multiple described support 2 is all identical with size, and the structure of multiple described telescopic hydraulic cylinder 4 is all identical with size, multiple described support 2 along institute's construction tunnel transverse width direction by a left side to after lay, multiple described support 2 is connected with multiple described telescopic hydraulic cylinder 4 respectively.
In the present embodiment, the quantity of described support 2 and telescopic hydraulic cylinder 4 is four.
During actual use, can according to specific needs, the quantity of support 2 and telescopic hydraulic cylinder 4 be adjusted accordingly.
In the present embodiment, described bottom support frame comprises support frame 11 and multiple vertical legs 12 be arranged on support frame 11, and described support frame 11 is structural steel frame.
In the present embodiment, the flip angle of described roll over stand is 95 ° ~ 100 °.
In the present embodiment, described in treat that a vertical bow member 1 is shaped steel arch, and it is by the arch support of i iron brake forming.
In actual use procedure, treat before a vertical bow member 1 carries out Zhi Li, to treat that a vertical bow member 1 is placed horizontally at the tunnel bottom of institute's construction tunnel, more from top to bottom support 2 is overturn by telescopic hydraulic cylinder 4, until the described gripping body that support 2 is installed presses close to the ground of tunnel bottom; Afterwards, adopt described gripping body to treat a vertical bow member 1 and carry out gripping; Then, overturn support 2 from the bottom to top by telescopic hydraulic cylinder 4, just can realize upset and the lifting for the treatment of a vertical bow member 1 like this by telescopic hydraulic cylinder 4, without the need to manual operation, realization is convenient and result of use is good, saving of work and time.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (10)
1. a Tunnel bow member Zhi Liyong switching mechanism, it is characterized in that: comprise bottom support frame, can carry out on vertical plane before and after upset and driving in the switching process of front and back treat a vertical bow member (1) synchronously carry out before and after upset roll over stand, drive described roll over stand carry out before and after upset turnover driving mechanism and treat the gripping body that a vertical bow member (1) carries out gripping, described roll over stand is connected with described turnover driving mechanism; Described roll over stand comprises support (2), described support (2) bottom is arranged on described bottom support frame in hinged way, and support (2) bottom is connected by jointed shaft (3) with between described bottom support frame; Described turnover driving mechanism comprises telescopic hydraulic cylinder (4), be arranged in hinged way bottom the oil cylinder of described telescopic hydraulic cylinder (4) on described bottom support frame, described bottom support frame be provided with the first hinged seat (5) installed bottom the oil cylinder for described telescopic hydraulic cylinder (4); The piston rod top of described telescopic hydraulic cylinder (4) is arranged on described support (2) in hinged way, the middle part rear wall of described support (2) is provided with second hinged seat (6) of the piston rod top installation for telescopic hydraulic cylinder (4); Described gripping body comprises the supporting plate (7) be arranged on support (2), treat a vertical bow member (1) carries out spacing limit assembly and multiple fixture treated a vertical bow member (1) and carry out clamping, the structure of multiple described fixture all identical and its along institute's construction tunnel transverse width direction by a left side to after lay, multiple described fixture be installed in supporting plate (7) upper and its be all positioned at and treat vertical bow member (1) rear side; Described limit assembly comprises the front side locating part and rear side locating part that lay respectively at and treat both sides before and after a vertical bow member (1), and described front side locating part and described rear side locating part are all installed on supporting plate (7) top.
2. according to Tunnel bow member Zhi Liyong switching mechanism according to claim 1, it is characterized in that: described supporting plate (7) and support (2) are in vertical runs.
3. according to the Tunnel bow member Zhi Liyong switching mechanism described in claim 1 or 2, it is characterized in that: described support (2) is pin-connected panel support column, and described pin-connected panel support column is assembled from bottom to up by multiple support column sections.
4. according to the Tunnel bow member Zhi Liyong switching mechanism described in claim 1 or 2, it is characterized in that: described front side locating part is baffle plate (8).
5. according to Tunnel bow member Zhi Liyong switching mechanism according to claim 4, it is characterized in that: the height of described baffle plate (8) is greater than the support body thickness treating a vertical bow member (1).
6. according to the Tunnel bow member Zhi Liyong switching mechanism described in claim 1 or 2, it is characterized in that: described rear side locating part is limited block (9).
7., according to the Tunnel bow member Zhi Liyong switching mechanism described in claim 1 or 2, it is characterized in that: multiple described fixture is quick-speed jigs (10).
8., according to the Tunnel bow member Zhi Liyong switching mechanism described in claim 1 or 2, it is characterized in that: multiple described fixture is all positioned on same vertical plane.
9. according to the Tunnel bow member Zhi Liyong switching mechanism described in claim 1 or 2, it is characterized in that: the quantity of described support (2) is one or more, the quantity of described telescopic hydraulic cylinder (4) is identical with the quantity of support (2); The structure of multiple described support (2) is all identical with size, and the structure of multiple described telescopic hydraulic cylinder (4) is all identical with size, multiple described support (2) along institute's construction tunnel transverse width direction by a left side to after lay, multiple described support (2) is connected with multiple described telescopic hydraulic cylinder (4) respectively.
10. according to the Tunnel bow member Zhi Liyong switching mechanism described in claim 1 or 2, it is characterized in that: described bottom support frame comprises support frame (11) and multiple vertical legs (12) be arranged on support frame (11), and described support frame (11) is structural steel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520769193.7U CN205013015U (en) | 2015-09-30 | 2015-09-30 | Tunnel preliminary bracing bow member zhi liyong tilting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520769193.7U CN205013015U (en) | 2015-09-30 | 2015-09-30 | Tunnel preliminary bracing bow member zhi liyong tilting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013015U true CN205013015U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520769193.7U Active CN205013015U (en) | 2015-09-30 | 2015-09-30 | Tunnel preliminary bracing bow member zhi liyong tilting mechanism |
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| CN (1) | CN205013015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202519A (en) * | 2021-04-22 | 2021-08-03 | 河南新科起重机股份有限公司 | Median septum erection equipment is used in tunnel construction |
-
2015
- 2015-09-30 CN CN201520769193.7U patent/CN205013015U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202519A (en) * | 2021-04-22 | 2021-08-03 | 河南新科起重机股份有限公司 | Median septum erection equipment is used in tunnel construction |
| CN113202519B (en) * | 2021-04-22 | 2024-05-28 | 河南新科起重机股份有限公司 | Middle partition board mounting equipment for tunnel construction |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |