CN215804588U - Assembly portal structure capable of being assembled flexibly - Google Patents
Assembly portal structure capable of being assembled flexibly Download PDFInfo
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- CN215804588U CN215804588U CN202121192225.3U CN202121192225U CN215804588U CN 215804588 U CN215804588 U CN 215804588U CN 202121192225 U CN202121192225 U CN 202121192225U CN 215804588 U CN215804588 U CN 215804588U
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- portal
- box body
- supporting part
- plate group
- flexibly assembled
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- 239000000789 fastener Substances 0.000 claims abstract description 25
- 238000010276 construction Methods 0.000 claims abstract description 13
- 210000000614 Ribs Anatomy 0.000 claims description 5
- 230000003014 reinforcing Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model discloses an assembly portal structure capable of being flexibly assembled, which comprises a front portal and a rear portal, wherein tunnel construction equipment is arranged between the front portal and the rear portal, the front portal and the rear portal respectively comprise a left supporting part and a right supporting part, the left supporting part and the right supporting part respectively comprise a plurality of layers of boxes stacked from bottom to top, and a fixing fastener and a positioning plate group are arranged between the adjacent boxes. This portal structure can assemble in a flexible way, and structure easy dismounting, structure adopt fixed fastener and locating plate group, have improved the efficiency of installation with the dismantlement portal to carry out assistance-localization real-time through locating plate group, greatly reduced the installation degree of difficulty of portal. When the size of the portal frame needs to be changed, the height of the portal frame can be adjusted only by changing the size of a part of the box body in the portal frame without manufacturing the completed portal frame again, the repeated utilization rate is high, and the waste of resources is reduced.
Description
Technical Field
The utility model relates to the technical field of tunnel construction, in particular to an assembly portal structure capable of being flexibly assembled.
Background
Present tunnel construction platform truck, in hand part comprises platform truck portal and bracket, and current portal structure has following defect: the traditional portal frame is integrally welded by sectional materials or plates, the disassembly is complex, if the size of the portal frame needs to be changed, the portal frame needs to be completely remanufactured, the reuse rate is low, and materials are wasted; the traditional portal frame adopts a bolt connection mode, and due to the fact that the number of the portal frames is large, the workload and difficulty for installing the portal frame are large; when the traditional door frame is assembled, the plates or the sectional materials need to be aligned manually and then are connected through bolts, the weight of the sectional materials or the sectional materials is large, a large amount of time is consumed manually, and the problems that the assembly difficulty of the sectional materials or the sectional materials is large and the working efficiency is low are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides an assembly portal structure capable of being flexibly assembled so as to solve the problems of the existing trolley portal.
The purpose of the utility model is realized by the following technical scheme:
an assembly portal structure capable of being flexibly assembled comprises a front portal 1 and a rear portal 2, tunnel construction equipment is installed between the front portal 1 and the rear portal 2, the front portal 1 and the rear portal 2 both comprise a left supporting part and a right supporting part, the left supporting part and the right supporting part both comprise a plurality of layers of stacked boxes 3 from bottom to top, a fixing fastener 4 and a positioning plate group 5 are arranged between the adjacent boxes 3, the fixing fastener 4 is used for connecting the adjacent boxes 3, and the positioning plate group 5 is used for auxiliary positioning between the adjacent boxes; a middle box body 6 is arranged between the topmost box bodies 3 of the left supporting part and the right supporting part, and the middle box body 6 is used for fixing tunnel construction equipment;
the box 3 comprises a column 7, an upper beam 8 and a lower beam 9, and the bottom of the box 3 at the bottommost layer is connected with a travelling mechanism of the trolley.
The fixing fastener 4 of the box body 3 is a plate fastener fixed through a connecting pin.
The set 5 of location plates comprises a concave plate 10 with a groove and a convex plate 11 with a convex part and matching with the groove.
The number of the upright posts 7 is four, and the upright posts 7, the upper beam 8 and the lower beam 9 are spliced to form the box body.
A plurality of reinforcing ribs 12 are arranged in the box body 3.
And the bottom of the box body 3 at the bottommost layer is also provided with a jacking machine 13.
The jacking machine 13 is any one of a jack, a jacking oil cylinder, jacking electric steel or a jacking air cylinder.
The utility model has the beneficial effects that:
this portal structure can assemble in a flexible way, and structure easy dismounting, traditional portal adopt panel or section bar to adopt welded mode fixed, and it is complicated to dismantle, and this portal structure adopts fixed fastener and locating plate group, has improved the efficiency of installation with the dismantlement portal to carry out assistance-localization real-time through locating plate group, greatly reduced the installation degree of difficulty of portal. When the size of the portal frame needs to be changed, the height of the portal frame can be adjusted only by changing the size of a part of the box body in the portal frame without manufacturing the completed portal frame again, the repeated utilization rate is high, and the waste of resources is reduced.
Drawings
FIG. 1 is a schematic structural view of a front portal and a rear portal of the present invention;
FIG. 2 is a schematic structural view of the left and right support portions;
FIG. 3 is an enlarged view of a portion of the set of locator plates;
FIG. 4 is a schematic structural view of the case;
in the figure, 1-a front portal, 2-a rear portal, 3-a box body, 4-a fixing fastener, 5-a positioning plate group, 6-a middle box body, 7-a stand column, 8-an upper beam, 9-a lower beam, 10-a concave plate, 11-a convex plate, 12-a reinforcing rib and 13-a jacking machine.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1 to 4, an assembly portal structure capable of being flexibly assembled comprises a front portal 1, a rear portal 2, a box body 3, a fixing fastener 4, a positioning plate group 5, a middle box body 6, a stand column 7, an upper beam 8, a lower beam 9, a concave plate 10, a convex plate 11, a reinforcing rib 12 and a jacking machine 13.
An assembly portal structure capable of being flexibly assembled comprises a front portal 1 and a rear portal 2, tunnel construction equipment is installed between the front portal 1 and the rear portal 2, the front portal 1 and the rear portal 2 both comprise a left supporting part and a right supporting part, the left supporting part and the right supporting part both comprise a plurality of layers of stacked boxes 3 from bottom to top, a fixing fastener 4 and a positioning plate group 5 are arranged between the adjacent boxes 3, the fixing fastener 4 is used for connecting the adjacent boxes 3, and the positioning plate group 5 is used for auxiliary positioning between the adjacent boxes; and a middle box body 6 is arranged between the box bodies 3 at the topmost layers of the left supporting part and the right supporting part, and the middle box body 6 is used for fixing tunnel construction equipment.
The box 3 comprises a column 7, an upper beam 8 and a lower beam 9, and the bottom of the box 3 at the bottommost layer is connected with a travelling mechanism of the trolley.
The fixing fastener 4 of the box body 3 is a plate fastener fixed through a connecting pin.
The set 5 of location plates comprises a concave plate 10 with a groove and a convex plate 11 with a convex part and matching with the groove.
The number of the upright posts 7 is four, and the upright posts 7, the upper beam 8 and the lower beam 9 are spliced to form the box body.
A plurality of reinforcing ribs 12 are arranged in the box body 3.
And the bottom of the box body 3 at the bottommost layer is also provided with a jacking machine 13.
The jacking machine 13 is any one of a jack, a jacking oil cylinder, jacking electric steel or a jacking air cylinder.
The device can be flexibly assembled and mainly comprises a front door frame and a rear door frame, wherein the front door frame and the rear door frame both comprise a left supporting part and a right supporting part; wherein left branch portion and right branch portion all include the box that a plurality of layers piled up from bottom to top, are provided with fastener and locating plate group between the box of adjacent layer, and the upper box and the lower floor box of adjacent layer box pass through fastener to be connected, and locating plate group is including having the notched concave plate and having the convex part and with groove matched with convex plate, carries out assistance-localization real-time through locating plate group between the adjacent box.
Be provided with middle box between the box at left branch portion and right branch portion topmost, middle box is used for fixed tunnel construction equipment, for example: waterproof board installation mechanism and two lining reinforcing steel bar installation mechanisms, etc. are connected and fixed between the middle box body and the box bodies on the left and right sides through fixing fasteners. The bottom of the box body at the bottommost layer is connected with the traveling mechanism of the trolley, and the bottom of the box body at the bottommost layer is also provided with a jacking machine which is used for adjusting the height of the whole portal structure.
This portal structure adopts and connects through fastener between the adjacent box, when successive layer installation box, carries out assistance-localization real-time through locating plate group, has improved the work efficiency of box installation, when needing to change the box size, only needs to pass through fastener with the box of corresponding size and connects, reaches the purpose of nimble equipment, has improved the adaptability of portal structure greatly, changes the combination of not unidimensional box when appropriate, and reuse rate is high.
The working principle of the assembly portal structure capable of being flexibly assembled is as follows:
the front portal and the rear portal are arranged firstly, the bottommost box body is fixed with the traveling mechanism of the trolley, the box bodies are stacked from bottom to top, the adjacent box bodies are fixedly connected through the fixing fastener, when the box bodies are installed layer by layer, the concave plate of the upper layer of box body is inserted into the convex plate of the lower layer of box body to form auxiliary positioning, and the assembling efficiency is improved. The middle box body is arranged between the box bodies on the topmost layer, the two ends of the middle box body are respectively connected and fixed with the box bodies on the left side and the right side through fixing fasteners, so that the front door frame and the rear door frame are arranged, one end of tunnel construction equipment is fixed with the middle box body of the front door frame, the other end of the tunnel construction equipment is fixed with the middle box body of the rear door frame, and the tunnel construction equipment is arranged on the door frame.
This portal structure can assemble in a flexible way, and structure easy dismounting, traditional portal adopt panel or section bar to adopt welded mode fixed, and it is complicated to dismantle, and this portal structure adopts fixed fastener and locating plate group, has improved the efficiency of installation with the dismantlement portal to carry out assistance-localization real-time through locating plate group, greatly reduced the installation degree of difficulty of portal. When the size of the portal frame needs to be changed, the height of the portal frame can be adjusted only by changing the size of a part of the box body in the portal frame without manufacturing the completed portal frame again, the repeated utilization rate is high, and the waste of resources is reduced.
Claims (7)
1. The utility model provides an assembly portal structure that can assemble in a flexible way, includes preceding portal (1) and back portal (2), installs tunnel construction equipment, its characterized in that between preceding portal (1) and back portal (2): the front door frame (1) and the rear door frame (2) both comprise a left supporting part and a right supporting part, the left supporting part and the right supporting part both comprise a plurality of layers of box bodies (3) stacked from bottom to top, a fixing fastener (4) and a positioning plate group (5) are arranged between the adjacent box bodies (3), the fixing fastener (4) is used for connecting the adjacent box bodies (3), and the positioning plate group (5) is used for auxiliary positioning between the adjacent box bodies; a middle box body (6) is arranged between the topmost box bodies (3) of the left supporting part and the right supporting part, and the middle box body (6) is used for fixing tunnel construction equipment;
the box body (3) comprises an upright post (7), an upper beam (8) and a lower beam (9), and the bottom of the box body (3) at the bottommost layer is connected with a travelling mechanism of the trolley.
2. The flexibly assembled mounting mast structure of claim 1, wherein: the fixing fastener (4) of the box body (3) is a plate fastener fixed through a connecting pin.
3. The flexibly assembled mounting mast structure of claim 1, wherein: the positioning plate group (5) comprises a concave plate (10) with a groove and a convex plate (11) with a convex part and matched with the groove.
4. The flexibly assembled mounting mast structure of claim 1, wherein: the number of the upright posts (7) is four, and the upright posts (7), the upper beam (8) and the lower beam (9) are spliced to form the box body.
5. The flexibly assembled mounting mast structure of claim 4, wherein: a plurality of reinforcing ribs (12) are arranged in the box body (3).
6. The flexibly assembled mounting mast structure of claim 1, wherein: and a jacking machine (13) is also arranged at the bottom of the box body (3) at the bottommost layer.
7. The flexibly assembled mounting mast structure of claim 6, wherein: the jacking machine (13) is any one of a jack, a jacking oil cylinder, jacking electric steel or a jacking air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121192225.3U CN215804588U (en) | 2021-05-31 | 2021-05-31 | Assembly portal structure capable of being assembled flexibly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121192225.3U CN215804588U (en) | 2021-05-31 | 2021-05-31 | Assembly portal structure capable of being assembled flexibly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215804588U true CN215804588U (en) | 2022-02-11 |
Family
ID=80174383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121192225.3U Active CN215804588U (en) | 2021-05-31 | 2021-05-31 | Assembly portal structure capable of being assembled flexibly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215804588U (en) |
-
2021
- 2021-05-31 CN CN202121192225.3U patent/CN215804588U/en active Active
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