CN217419632U - Steel protects a section of thick bamboo and transfers direction stop device - Google Patents
Steel protects a section of thick bamboo and transfers direction stop device Download PDFInfo
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- CN217419632U CN217419632U CN202221530170.7U CN202221530170U CN217419632U CN 217419632 U CN217419632 U CN 217419632U CN 202221530170 U CN202221530170 U CN 202221530170U CN 217419632 U CN217419632 U CN 217419632U
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Abstract
The utility model discloses a steel protects a section of thick bamboo and transfers direction stop device, including the leading truck, leading truck top and bottom respectively are provided with the frame of a square, four corner welding of frame have with a frame side be the sloping of degree contained angle, install a set of guider between frame and the sloping, guider is including welding the bottom plate between frame and sloping, sliding connection has the sliding plate on the bottom plate, the welding of sliding plate outer end has the mounting panel, fixed mounting has mechanical jack on the mounting panel, mechanical jack's ejector pin end installs the nylon leading wheel, bottom plate outer end fixedly connected with fixed plate, the welding has the screw rod cover on the fixed plate, threaded connection has the screw rod in the screw rod cover, screw rod one end is connected with the mounting panel rotation. The utility model discloses can effectively promote the steel and protect a section of thick bamboo and transfer direction stop device's commonality, and then reduce use cost, the spacing effectual of direction, simple structure, it is convenient to use, is worth promoting.
Description
Technical Field
The utility model relates to a direction stop device field specifically is a steel protects a section of thick bamboo and transfers direction stop device.
Background
The bridge tower pile foundation adopts the full casing follow-up construction, and because the steel casing follow-up length is big, and rigidity is high, and non-deformable, to the straightness high requirement that hangs down of pore wall, consequently improve the straightness that hangs down of drilling and the steel casing hang down and become one of the most important in the quality control.
At present, the existing steel protects a section of thick bamboo and transfers direction stop device and need mostly customize according to the size that a section of thick bamboo was protected to the steel, and the commonality is relatively poor. Therefore, the steel casing lowering guiding and limiting device is high in use cost. In order to solve the problems, a novel steel casing lowering guiding and limiting device is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel protects a section of thick bamboo and transfers direction stop device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a steel protects a section of thick bamboo and transfers direction stop device, includes the leading truck, leading truck top and bottom respectively are provided with the frame of a square, four corner welding of frame have with the sloping that frame side is degree contained angle, install a set of guider between frame and the sloping, guider is including the bottom plate of welding between frame and sloping, sliding connection has the sliding plate on the bottom plate, the welding of sliding plate outer end has the mounting panel, fixed mounting has mechanical jack on the mounting panel, nylon leading wheel is installed to mechanical jack's ejector pin end, bottom plate outer end fixedly connected with fixed plate, the welding has the screw rod cover on the fixed plate, threaded connection has the screw rod in the screw rod cover, screw rod one end rotates with the mounting panel to be connected.
Furthermore, the tail end of an ejector rod of the mechanical jack is provided with a connecting seat, the nylon guide wheel is rotatably connected to the wheel seat, and the wheel seat is detachably and fixedly connected with the connecting seat through a group of bolts.
Furthermore, the inner end of the bottom plate is fixedly connected with a stabilizing sleeve, and an ejector rod of the mechanical jack is in sliding fit with the stabilizing sleeve.
Furthermore, a supporting seat is welded on the bottom plate, and the circumferential outer wall of the mechanical jack is clamped in the supporting seat.
Further, rail grooves are formed in two sides of the bottom plate, and two sides of the sliding plate are connected in the rail grooves in a sliding mode.
Furthermore, a shifting rod is inserted into one end, far away from the mounting plate, of the screw rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through mechanical jack's horizontal jacking adjustment nylon leading wheel plane position, control steel protects a plane position and hangs down the straightness, can guarantee that the steel protects a deviation and the straightness that hangs down at different construction stages, and different diameter steels protect a section of thick bamboo all can be effectively spacing. In addition, the mechanical jack adopts a sliding installation mode, the position of the mechanical jack can be adjusted by rotating the screw rod, and the applicability of the device to the diameter of the steel casing is further expanded. The screw rod can be adjusted in a large range, and the ejector rod of the mechanical jack can be adjusted in a small range.
2. In the utility model, the stability of the ejector rod is improved by the stabilizing sleeve; the support base improves the stability of the mechanical jack;
3. the utility model discloses in, the driving lever is convenient directly to rotate the screw rod with the hand.
To sum up, the utility model discloses can effectively promote the steel and protect a section of thick bamboo and transfer direction stop device's commonality, and then reduce use cost, the spacing effectual of direction, simple structure, it is convenient to use, is worth promoting.
Drawings
FIG. 1 is a schematic structural view of a steel casing lowering guiding and limiting device;
FIG. 2 is a schematic view of a partial structure of a steel casing lowering guiding and limiting device;
fig. 3 is a schematic structural view of a guide device in a steel casing lowering guide limiting device.
In the figure: 1. a guide frame; 2. a frame; 3. an oblique beam; 4. a guide device; 5. a base plate; 6. a base plate; 7. a sliding plate; 8. mounting a plate; 9. a fixing plate; 10. a screw sleeve; 11. a screw; 12. a deflector rod; 13. a mechanical jack; 14. a top rod; 15. a connecting seat; 16. a wheel seat; 17. a nylon guide wheel; 18. a stabilizing sleeve; 19. and (4) supporting the base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1 to 3, a guiding and limiting device for lowering a steel casing comprises a guiding frame 1, wherein a square frame 2 is respectively arranged at the top and the bottom of the guiding frame 1, the four corners of the frame 2 are welded with oblique beams 3 which form an included angle of 45 degrees with the side edge of the frame 2, a group of guiding devices 4 are arranged between the frame 2 and the oblique beam 3, the guiding devices 4 comprise bottom plates 5 welded between the frame 2 and the oblique beam 3, a sliding plate 7 is connected on the bottom plate 5 in a sliding way, a mounting plate 8 is welded at the outer end of the sliding plate 7, a mechanical jack 13 is fixedly arranged on the mounting plate 8, a nylon guide wheel 17 is arranged at the tail end of a mandril 14 of the mechanical jack 13, the outer end of the bottom plate 5 is fixedly connected with a fixed plate 9, a screw sleeve 10 is welded on the fixed plate 9, and a screw rod 11 is connected in the screw rod sleeve 10 in a threaded manner, and one end of the screw rod 11 is rotatably connected with the mounting plate 8.
The tail end of the ejector rod of the mechanical jack 13 is provided with a connecting seat 15, the nylon guide wheel 17 is rotatably connected to a wheel seat 16, and the wheel seat 16 is detachably and fixedly connected with the connecting seat 15 through a group of bolts.
The two sides of the bottom plate 5 are provided with rail grooves 6, and the two sides of the sliding plate 7 are slidably connected in the rail grooves 6.
The utility model discloses in, two-layer about the direction stop device divides, adopts mechanical jack 13 cooperation nylon leading wheel 17, and through mechanical jack 13's horizontal jacking adjustment nylon leading wheel 17 plane position, control steel protects a plane position and hangs down straightness, can guarantee that the steel protects a deviation and the straightness that hangs down of section of thick bamboo in different construction stages, and different diameter steels protect a section of thick bamboo all can be effectively spacing. In addition, the mechanical jack 13 is installed in a sliding mode, the position of the mechanical jack 13 can be adjusted by rotating the screw rod 11, and the applicability of the device to the diameter of the steel casing is further expanded. The screw 11 can be adjusted in a large range, and the ejector rod of the mechanical jack 13 can be adjusted in a small range. The wheel seat 16 can be detachably connected, and the nylon guide wheel 17 is convenient to replace.
Example 2: referring to fig. 3, a steel casing lowering guiding and limiting device is different from embodiment 1 in that a stabilizing sleeve 18 is fixedly connected to an inner end of a bottom plate 5, and a top rod 14 of a mechanical jack 13 is in sliding fit with the stabilizing sleeve 18.
The bottom plate 5 is further welded with a supporting seat 19, and the circumferential outer wall of the mechanical jack 13 is clamped in the supporting seat 19.
In this embodiment, the stabilizing sleeve 18 limits the ejector rod 14, and improves the stability of the ejector rod 14; the support base 19 provides support for the mechanical jack 13, and improves the stability of the mechanical jack 13.
Example 3: referring to fig. 3, a guiding and limiting device for lowering a steel casing differs from embodiment 1 in that a shift lever 12 is inserted into one end of the screw 11 away from the mounting plate 8.
In this embodiment, the shift lever 12 facilitates direct rotation of the screw 11 by hand.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a steel protects a section of thick bamboo and transfers direction stop device, includes leading truck (1), its characterized in that: the guide frame is characterized in that the top and the bottom of the guide frame (1) are respectively provided with a square frame (2), four corners of the frame (2) are welded with oblique beams (3) which form 45-degree included angles with the side edges of the frame (2), a group of guide devices (4) are installed between the frame (2) and the oblique beams (3), each guide device (4) comprises a bottom plate (5) welded between the frame (2) and the oblique beams (3), a sliding plate (7) is connected on the bottom plate (5) in a sliding manner, a mounting plate (8) is welded at the outer end of the sliding plate (7), a mechanical jack (13) is fixedly installed on the mounting plate (8), a nylon guide wheel (17) is installed at the tail end of a mandril (14) of the mechanical jack (13), a fixing plate (9) is fixedly connected at the outer end of the bottom plate (5), and a screw sleeve (10) is welded on the fixing plate (9), and a screw (11) is connected to the screw sleeve (10) in a threaded manner, and one end of the screw (11) is rotatably connected with the mounting plate (8).
2. The steel protects a section of thick bamboo and descends direction stop device of claim 1, its characterized in that: the tail end of an ejector rod of the mechanical jack (13) is provided with a connecting seat (15), the nylon guide wheel (17) is rotatably connected onto a wheel seat (16), and the wheel seat (16) is detachably and fixedly connected with the connecting seat (15) through a group of bolts.
3. The steel protects a section of thick bamboo and transfers direction stop device of claim 1, characterized in that: the inner end of the bottom plate (5) is fixedly connected with a stabilizing sleeve (18), and a mandril (14) of the mechanical jack (13) is in sliding fit with the stabilizing sleeve (18).
4. The steel protects a section of thick bamboo and descends direction stop device of claim 1, its characterized in that: the bottom plate (5) is further welded with a supporting seat (19), and the circumferential outer wall of the mechanical jack (13) is clamped in the supporting seat (19).
5. The steel protects a section of thick bamboo and descends direction stop device of claim 1, its characterized in that: and rail grooves (6) are formed in two sides of the bottom plate (5), and two sides of the sliding plate (7) are slidably connected into the rail grooves (6).
6. The steel protects a section of thick bamboo and descends direction stop device of claim 1, its characterized in that: one end of the screw rod (11) far away from the mounting plate (8) is inserted with a deflector rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221530170.7U CN217419632U (en) | 2022-06-16 | 2022-06-16 | Steel protects a section of thick bamboo and transfers direction stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221530170.7U CN217419632U (en) | 2022-06-16 | 2022-06-16 | Steel protects a section of thick bamboo and transfers direction stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217419632U true CN217419632U (en) | 2022-09-13 |
Family
ID=83172699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221530170.7U Active CN217419632U (en) | 2022-06-16 | 2022-06-16 | Steel protects a section of thick bamboo and transfers direction stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217419632U (en) |
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2022
- 2022-06-16 CN CN202221530170.7U patent/CN217419632U/en active Active
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