CN218437192U - Folding horizontal bar of T type with adjustable well week construction elevation is used - Google Patents
Folding horizontal bar of T type with adjustable well week construction elevation is used Download PDFInfo
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- CN218437192U CN218437192U CN202222861047.XU CN202222861047U CN218437192U CN 218437192 U CN218437192 U CN 218437192U CN 202222861047 U CN202222861047 U CN 202222861047U CN 218437192 U CN218437192 U CN 218437192U
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Abstract
The utility model discloses an adjustable T-shaped folding horizontal bar for construction elevation around a well, which comprises a basic main bar arranged above the periphery of the well, wherein the basic main bar is of a square tubular structure, two basic auxiliary bars are inserted into the end part of the basic main bar, and an adjusting mechanism for adjusting the two basic auxiliary bars to synchronously move in opposite directions or move in opposite directions is arranged in the middle of the basic main bar; the free ends of the two basic auxiliary levers are respectively provided with a threaded rod, the threaded rods are in clearance fit with through holes formed in the corresponding basic auxiliary levers, the lower ends of the threaded rods are respectively and fixedly provided with a base, the part of each threaded rod, which is positioned at the lower part of the corresponding basic auxiliary lever, is provided with a lower adjusting nut in threaded connection with the threaded rod, and a lower gasket is sleeved above the lower adjusting nut; the middle of the outer side of the basic main lever is hinged with one end of the movable main lever through a hinge. The utility model discloses can effectively detect and control well curb elevation in well week region and roughness all around, avoid the well week hollow phenomenon to appear.
Description
Technical Field
The utility model relates to a well week construction appurtenance technical field especially relates to a folding horizontal bar of T type with adjustable well week construction elevation is used.
Background
Often need carry out well week reinforcement construction to the inspection shaft on the road surface in reforming transform the work progress to the town road, and in order to ensure well week driving comfort degree, need guarantee that walling circle elevation is unanimous with peripheral road surface to ensure the whole roughness of road surface, be unlikely to form the pothole all around the well.
In the well periphery reinforcing construction of the existing domestic municipal road, the well circle elevation is mostly controlled by adopting hanging line construction or adopting a straight horizontal bar, the hanging line is easy to loosen in the construction process and easy to be disturbed artificially, so that the well circle elevation cannot meet the requirement, and pits are easy to form after the upper surface layer of the road surface is paved, so that the driving comfort is influenced; and the horizontal bar in the shape of a straight line is adopted, so that only the elevation and the flatness of the travelling crane in a single direction can be ensured, and the transverse gradient and the flatness cannot be ensured. And the prior horizontal bar has fixed length, and cannot control the elevation of the well ring around the well with different specifications, so the adjustable T-shaped folding horizontal bar for the construction elevation around the well is developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a folding horizontal bar of T type with adjustable well week construction elevation is with solving the technical problem that above-mentioned background art mentioned.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to an adjustable T-shaped folding horizontal bar for construction elevation around a well, which comprises a basic main bar arranged above the periphery of the well, wherein the basic main bar is of a square tubular structure, two basic auxiliary bars are inserted into the end part of the basic main bar, and an adjusting mechanism for adjusting the two basic auxiliary bars to synchronously move in opposite directions or in opposite directions is arranged in the middle of the basic main bar; threaded rods are arranged at the free ends of the two basic auxiliary levers and are in clearance fit with through holes formed in the corresponding basic auxiliary levers, a base is fixedly arranged at the lower end of each threaded rod, a lower adjusting nut in threaded connection with each threaded rod is arranged at the position, located at the lower part of the corresponding basic auxiliary lever, of each threaded rod, and a lower gasket is sleeved above the lower adjusting nut; the middle of the outer side of the basic main lever is hinged to one end of the movable main lever through a hinge, the other end of the movable main lever is provided with a movable auxiliary lever in a plug-in mode, and the end portion of the movable main lever is provided with a jackscrew used for fixing the movable auxiliary lever.
Furthermore, the adjusting mechanism comprises a rotating shaft which is rotatably arranged in the middle of the basic main bar, the upper part of the rotating shaft extends to the upper part of the basic main bar and is fixedly sleeved with an operation rotary handle, and the lower part of the rotating shaft is fixedly sleeved with a transmission gear; horizontal transmission racks are fixedly arranged at one ends, located inside the basic main bar, of the two basic auxiliary bars respectively, and the two transmission racks are meshed with the two sides of the transmission gear respectively.
Furthermore, each threaded rod is provided with an upper adjusting nut in threaded connection with the corresponding base auxiliary bar at the upper part of the base auxiliary bar, and an upper gasket is sleeved below the upper adjusting nut.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model discloses a lower adjusting bolt can adjust the terrain clearance of whole horizontal bar, can be according to design elevation control walling crib elevation, and the elevation is adjusted conveniently, is difficult for receiving artificial interference. The movable main bar is hinged with the basic main bar through a hinge, so that the movable main bar can rotate for 180 degrees on the same plane, the elevation of a well ring in the area around a well and the flatness around the well ring can be effectively detected and controlled, and the phenomenon of pothole around the well is avoided.
Additionally, the utility model discloses still can realize the synchronous control of two basic vice thick sticks on basic main thick sticks through changeing adjustment mechanism, the vice thick stick of activity and the flexible cooperation of activity main thick stick its extension length also can carry out adaptability and adjust and fix through the jackscrew, can realize adjusting the coverage area of horizon bar through the aforesaid setting to can carry out walling circle elevation control to the well week of different specifications size.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a front view structural diagram of the present invention;
FIG. 3 is a schematic view of the internal structure of the basic main bar;
description of reference numerals: 1. well periphery; 2. a basic main bar; 3. a basic auxiliary bar; 4. a rotating shaft; 5. operating the rotating handle; 6. a transmission gear; 7. a drive rack; 8. a threaded rod; 9. a base; 10. a lower adjusting nut; 11. a lower gasket; 12. an upper adjusting nut; 13. an upper gasket; 14. a hinge; 15. a movable main bar; 16. a basic auxiliary bar; 17. and (5) jacking the screw.
Detailed Description
As shown in fig. 1-3, an adjustable T-shaped folding horizontal bar for elevation of construction around a well comprises a basic main bar 2 arranged above a well 1, wherein the basic main bar 2 is a square tubular structure, two basic auxiliary bars 3 are movably inserted at the ends of the basic main bar 2, and an adjusting mechanism for adjusting the two basic auxiliary bars 3 to synchronously move in opposite directions or back to back is arranged in the middle of the basic main bar 2.
In this embodiment, the adjusting mechanism includes a rotating shaft 4 rotatably mounted in the middle of the basic main lever 2, the upper portion of the rotating shaft 4 extends to the upper portion of the basic main lever 2 and is fixedly sleeved with an operating handle 5, and the lower portion of the rotating shaft 4 is fixedly sleeved with a transmission gear 6. One end of each of the two basic auxiliary bars 3, which is positioned inside the basic main bar 2, is fixedly connected with a horizontal transmission rack 7, and the two transmission racks 7 are meshed with two sides of the transmission gear 6 respectively.
Two the free end of the vice thick stick 3 of basis all is provided with vertical threaded rod 8, threaded rod 8 with set up in corresponding through-hole clearance fit on the vice thick stick 3 of basis, each the lower extreme of threaded rod 8 fixed mounting has a horizontally base 9 respectively. And a lower adjusting nut 10 in threaded connection with each threaded rod 8 is arranged at the lower part of the corresponding basic auxiliary bar 3, and a lower gasket 11 is movably sleeved above the lower adjusting nut 10. Each threaded rod 8 is provided with an upper adjusting nut 12 in threaded connection with the corresponding base auxiliary bar 3 at the upper part of the base auxiliary bar, and an upper gasket 13 is sleeved below the upper adjusting nut 12.
The middle of the outside of basic main bar 2 is connected with one end of a movable main bar 15 through a hinge 14 in a hinged mode, the other end of the movable main bar 15 is movably inserted and provided with a movable auxiliary bar 16, and a jackscrew 17 used for fixing the movable auxiliary bar 16 is installed at the end portion of the movable main bar 15.
The utility model discloses when practical application, adopt two according to the shown orientation parallel placement of fig. 1 uses, can adjust the terrain clearance of whole horizontal bar through adjusting the bolt down, can be according to design elevation control walling crib elevation, the elevation is adjusted conveniently, is difficult for receiving artificial interference. The movable main bar is hinged with the basic main bar through a hinge, so that the movable main bar can rotate for 180 degrees on the same plane, the elevation of a well ring in the area around a well and the flatness around the well ring can be effectively detected and controlled, and the phenomenon of pothole around the well is avoided.
Additionally, the utility model discloses still can pass through the rotation operation swing handle makes two driving rack of driving gear drive or back-to-back motion in opposite directions, realizes the synchro control of two basic auxiliary bars's the extension length on basic main bar, the flexible cooperation of activity auxiliary bar and activity main bar, its extension length also can carry out adaptability and adjust and fix through the jackscrew, can realize the length adjustment to the horizon bar through the aforesaid setting to can carry out the well circle elevation control to the well week of different specifications size.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (3)
1. The utility model provides a folding horizontal bar of T type with adjustable well week construction elevation is with which characterized in that: the device comprises a basic main bar arranged above the periphery of a well, wherein the basic main bar is of a square tubular structure, two basic auxiliary bars are inserted at the end parts of the basic main bar, and an adjusting mechanism for adjusting the two basic auxiliary bars to synchronously move in the opposite direction or in the opposite direction is arranged in the middle of the basic main bar; threaded rods are arranged at the free ends of the two basic auxiliary levers and are in clearance fit with through holes formed in the corresponding basic auxiliary levers, a base is fixedly arranged at the lower end of each threaded rod, a lower adjusting nut in threaded connection with each threaded rod is arranged at the position, located at the lower part of the corresponding basic auxiliary lever, of each threaded rod, and a lower gasket is sleeved above the lower adjusting nut; the middle of the outer side of the basic main bar is hinged to one end of the movable main bar through a hinge, a movable auxiliary bar is arranged at the other end of the movable main bar in a plug-in mode, and the end portion of the movable main bar is provided with a jack screw used for fixing the movable auxiliary bar.
2. The adjustable T-shaped folding horizontal bar for construction level around a well according to claim 1, which is characterized in that: the adjusting mechanism comprises a rotating shaft which is rotatably arranged in the middle of the basic main bar, the upper part of the rotating shaft extends to the upper part of the basic main bar and is fixedly sleeved with an operation rotating handle, and a transmission gear is fixedly sleeved at the lower part of the rotating shaft; horizontal transmission racks are fixedly arranged at one ends, located inside the basic main bar, of the two basic auxiliary bars respectively, and the two transmission racks are meshed with the two sides of the transmission gear respectively.
3. The adjustable T-shaped folding horizontal bar for construction level around the well according to claim 1, wherein: and an upper adjusting nut in threaded connection with the threaded rod is arranged at the upper part of the corresponding basic auxiliary bar of each threaded rod, and an upper gasket is sleeved below the upper adjusting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222861047.XU CN218437192U (en) | 2022-10-28 | 2022-10-28 | Folding horizontal bar of T type with adjustable well week construction elevation is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222861047.XU CN218437192U (en) | 2022-10-28 | 2022-10-28 | Folding horizontal bar of T type with adjustable well week construction elevation is used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218437192U true CN218437192U (en) | 2023-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222861047.XU Active CN218437192U (en) | 2022-10-28 | 2022-10-28 | Folding horizontal bar of T type with adjustable well week construction elevation is used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218437192U (en) |
-
2022
- 2022-10-28 CN CN202222861047.XU patent/CN218437192U/en active Active
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