CN210600798U - Fast-assembling type measuring station-changing device - Google Patents
Fast-assembling type measuring station-changing device Download PDFInfo
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- CN210600798U CN210600798U CN201921532235.XU CN201921532235U CN210600798U CN 210600798 U CN210600798 U CN 210600798U CN 201921532235 U CN201921532235 U CN 201921532235U CN 210600798 U CN210600798 U CN 210600798U
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Abstract
The utility model discloses a quick-mounting measuring station-changing device, which comprises a tray (1), a vertical fixed beam (2), a transverse fixed beam (3), a first connecting plate (41), a second connecting plate (42) and two sets of segment bolt connecting components; the tray (1) is installed at one end of the connecting plate (41), one end of the transverse fixing beam (3) is fixed at the other end of the first connecting plate (41), one end of the second connecting plate (42) is fixed in the middle of the first connecting plate (41), and one end of the vertical fixing beam (2) is fixed at the other end of the second connecting plate (42); the segment bolt connecting assembly comprises a connecting sleeve (5), a pair of fixing screw rods (6) and a pair of fixing nuts (7). The utility model discloses can directly fix the device of changing stations on section of jurisdiction bolt under the prerequisite of not dismantling section of jurisdiction bolt, the simple operation is favorable to the high efficiency of measurement work to go on.
Description
Technical Field
The utility model relates to a tunnel construction auxiliary assembly especially relates to a fast-assembling type measures device of changing stations.
Background
In the tunneling process of the shield tunnel, in order to ensure the correct control of the tunnel axis, the tunneling process needs to frequently carry out forward extension station changing on a measuring system, and a measuring station changing support is indispensable as a fixing device of a measuring instrument. The support of changing a station need be fixed on the section of jurisdiction, and the support of changing a station of prior art need pull down the section of jurisdiction nut that reaches 320 nm of design moment through pneumatic spanner fastening when the installation, lift off the section of jurisdiction bolt again, and artifical dismantlement is wasted time and energy, brings very big difficulty for measurement personnel work to need retighten the section of jurisdiction bolt after the support dismantlement of changing a station, and artifical retightening hardly reaches section of jurisdiction bolt design moment.
Disclosure of Invention
An object of the utility model is to provide a ready-package measures device of changing stations can directly fix the device of changing stations on the section of jurisdiction bolt under the prerequisite of not dismantling the section of jurisdiction bolt, and the simple operation is favorable to the high efficiency of measurement work to go on.
The utility model discloses a realize like this:
a quick-mounting measuring station-changing device comprises a tray, a vertical fixing beam, a transverse fixing beam, a first connecting plate, a second connecting plate and two groups of segment bolt connecting assemblies; the tray is arranged at one end of the connecting plate, one end of the transverse fixing beam is fixed at the other end of the first connecting plate, one end of the second connecting plate is fixed in the middle of the first connecting plate, and one end of the vertical fixing beam is fixed at the other end of the second connecting plate; the duct piece bolt connecting assembly comprises connecting sleeves, a pair of fixing screw rods and a pair of fixing nuts, the connecting sleeves of the two sets of duct piece bolt connecting assemblies are respectively and fixedly connected to the other ends of the vertical fixing beam and the transverse fixing beam, the duct piece bolts penetrate through the connecting sleeves of the annular structures, the connecting sleeves are respectively and symmetrically penetrated through the fixing screws, the fixing screws are in threaded connection with the connecting sleeves and can tightly push against the two sides of the nuts of the duct piece bolts, and the fixing nuts are screwed and fixed through the fixing nuts.
Install vertical fixed beam on the adapter sleeve on be equipped with the solid fixed ring of anti-drop, the solid fixed ring suit of anti-drop is on the section of jurisdiction bolt to it is fixed through the anti-drop nut that connects soon on section of jurisdiction bolt tip screw thread.
The anti-drop fixed ring and the connecting sleeve are welded into an integral structure.
The cross section of the transverse fixing beam is of an L-shaped structure, so that the connecting sleeves of the two pipe piece bolt connecting assemblies are perpendicular to each other.
The middle part of the tray is provided with a mounting hole.
The tray and the first connecting plate are located in the same plane, and an acute included angle is formed between the second connecting plate and the first connecting plate to form a triangular support structure.
The utility model discloses can directly fix the device of changing stations on the section of jurisdiction bolt under the prerequisite of not dismantling the section of jurisdiction bolt, guarantee the moment of section of jurisdiction bolt, simple structure, the dismouting simple operation can be according to the nimble application of size of on-the-spot actual conditions and combination section of jurisdiction bolt, is favorable to the high efficiency of measurement work to go on, has draw materials and processing convenience, economical and practical, with low costs, can have enough to meet the need advantages such as use, application prospect is extensive.
Drawings
FIG. 1 is a perspective view of the fast-assembling measurement station-changing device of the present invention;
FIG. 2 is a front view of the fast-assembling measurement station-changing device of the present invention;
FIG. 3 is a side view of the fast-assembling measurement station-changing device of the present invention;
fig. 4 is the utility model discloses the fast-assembling type measures the device of changing stations and the connection schematic diagram of section of jurisdiction bolt one end.
In the figure, 1 tray, 11 mounting holes, 2 vertical fixed beams, 3 horizontal fixed beams, 41 first connecting plates, 42 second connecting plates, 5 connecting sleeves, 51 anti-drop fixed rings, 6 fixed screw rods, 7 fixed nuts, 8 segment bolts, 81 nuts and 9 anti-drop nuts.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 3, a fast-assembling measuring and station-changing device includes a tray 1, a vertical fixed beam 2, a horizontal fixed beam 3, a first connecting plate 41, a second connecting plate 42 and two sets of segment bolt connecting components; the tray 1 is arranged at one end of the connecting plate 41, one end of the transverse fixing beam 3 is fixed at the other end of the first connecting plate 41, one end of the second connecting plate 42 is fixed at the middle part of the first connecting plate 41, and one end of the vertical fixing beam 2 is fixed at the other end of the second connecting plate 42; the duct piece bolt connecting assembly comprises a connecting sleeve 5, a pair of fixing screw rods 6 and a pair of fixing nuts 7, wherein the connecting sleeve 5 of the two sets of duct piece bolt connecting assemblies is fixedly connected to the other ends of the vertical fixing beam 2 and the transverse fixing beam 3 respectively, the duct piece bolt 8 penetrates through the connecting sleeve 5 of the annular structure, the connecting sleeve 5 is symmetrically penetrated through the pair of fixing screw rods 6 respectively, the pair of fixing screw rods 6 are in threaded connection with the connecting sleeve 5 in a rotating mode and can be tightly pressed on two sides of a nut 81 of the duct piece bolt 8, and the fixing nuts 7 are screwed and.
Referring to fig. 4, the connecting sleeve 5 installed on the vertical fixing beam 2 is provided with an anti-drop fixing ring 51, the anti-drop fixing ring 51 is sleeved on the segment bolt 8 and fixed by an anti-drop nut 9 screwed on the end screw thread of the segment bolt 8, so that the utility model can be effectively prevented from dropping, and the installation reliability is ensured. Preferably, the anti-falling fixing ring 51 is made of a 3mm thick M30 iron plate by cutting, and the anti-falling nut 9 is an 8.8-grade nut with a thickness of M27 × 20 mm.
The anti-falling fixing ring 51 and the connecting sleeve 5 are welded into an integral structure, so that the anti-falling fixing ring can conveniently penetrate into the screw thread exposed out of the segment screw rod 8.
The cross section of the transverse fixed beam 3 is of an L-shaped structure, so that the connecting sleeves 5 of the two pipe piece bolt connecting assemblies are perpendicular to each other, and matching installation of two ends of the arc pipe piece bolts 8 is facilitated.
The middle part of the tray 1 is provided with a mounting hole 11 which can be used for placing and fixing a total station for testing. Preferably, the tray 1 may be made of a circular steel plate.
Preferably, the vertical fixing beam 2 and the horizontal fixing beam 3 can be cut from iron plates with the thickness of 5mm, the fixing screw 6 can be a 4.8-grade M14 screw in the prior art, and the fixing nut 7 can be a 4.8-grade M14 nut matched with the fixing screw 6.
During the use, the screw thread that exposes section of jurisdiction bolt 8 both ends runs through adapter sleeve 5 to with a pair of fixing screw 6 of both sides through screw thread screw in and the top tightly on section of jurisdiction bolt 8's nut 81, connect a pair of fixation nut 7 soon on a pair of fixing screw 6 again, and die with the spanner lock, make vertical fixed beam 2 and horizontal fixed beam 3 and section of jurisdiction bolt 8's both ends fixed connection. In order to prevent the utility model discloses drop, weld the solid fixed ring 51 of anti-drop on adapter sleeve 5, the solid fixed ring 51 of anti-drop cup joints on the screw thread that section of jurisdiction bolt 8 one end exposes to connect on the screw thread and prevent that drop nut 9 consolidates, and it is firm to fasten with the spanner. After the fixation is finished, the total station is placed in the mounting hole 11 of the tray 1 of the triangular support and is fixed through the bolt connection, and then the automatic measurement work of the total station can be carried out.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a ready-package measures device of trading a station which characterized by: the pipe piece bolt connecting assembly comprises a tray (1), a vertical fixing beam (2), a transverse fixing beam (3), a first connecting plate (41), a second connecting plate (42) and two groups of pipe piece bolt connecting assemblies; the tray (1) is installed at one end of the connecting plate (41), one end of the transverse fixing beam (3) is fixed at the other end of the first connecting plate (41), one end of the second connecting plate (42) is fixed in the middle of the first connecting plate (41), and one end of the vertical fixing beam (2) is fixed at the other end of the second connecting plate (42); the segment bolt connecting assembly comprises a connecting sleeve (5), a pair of fixing screw rods (6) and a pair of fixing nuts (7), wherein the connecting sleeve (5) of the two sets of segment bolt connecting assemblies is fixedly connected to the other end of the vertical fixing beam (2) and the other end of the horizontal fixing beam (3) respectively, the segment bolt (8) penetrates through the connecting sleeve (5) of the annular structure, the connecting sleeve (5) is symmetrically penetrated through the pair of fixing screw rods (6) respectively, the pair of fixing screw rods (6) are in threaded connection with the connecting sleeve (5) in a rotating mode and can be tightly pressed on two sides of a nut (81) of the segment bolt (8), and the fixing nuts (7) are.
2. The ready-package measuring and station-changing device of claim 1, wherein: install vertical fixed beam (2) on be equipped with the solid fixed ring of anti-drop (51) on adapter sleeve (5), the solid fixed ring of anti-drop (51) suit is on section of jurisdiction bolt (8) to it is fixed through spin-on anti-drop nut (9) on section of jurisdiction bolt (8) tip screw thread.
3. The ready-package measuring and station-changing device of claim 2, wherein: the anti-falling fixing ring (51) and the connecting sleeve (5) are welded into an integral structure.
4. The ready-package measuring and station-changing device of claim 1, wherein: the cross section of the transverse fixed beam (3) is of an L-shaped structure, so that the connecting sleeves (5) of the two segment bolt connecting assemblies are perpendicular to each other.
5. The ready-package measuring and station-changing device of claim 1, wherein: the middle part of the tray (1) is provided with a mounting hole (11).
6. The ready-package measuring and station-changing device of claim 1, wherein: the tray (1) and the first connecting plate (41) are located in the same plane, and an acute included angle is formed between the second connecting plate (42) and the first connecting plate (41) to form a triangular support structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921532235.XU CN210600798U (en) | 2019-09-16 | 2019-09-16 | Fast-assembling type measuring station-changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921532235.XU CN210600798U (en) | 2019-09-16 | 2019-09-16 | Fast-assembling type measuring station-changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210600798U true CN210600798U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921532235.XU Active CN210600798U (en) | 2019-09-16 | 2019-09-16 | Fast-assembling type measuring station-changing device |
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| CN (1) | CN210600798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073996A (en) * | 2021-04-08 | 2021-07-06 | 中建八局轨道交通建设有限公司 | Hand hole plugging device for segment bolt and construction method thereof |
-
2019
- 2019-09-16 CN CN201921532235.XU patent/CN210600798U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073996A (en) * | 2021-04-08 | 2021-07-06 | 中建八局轨道交通建设有限公司 | Hand hole plugging device for segment bolt and construction method thereof |
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