CN216765873U - Prestressed anchor rod tensioning pedestal - Google Patents
Prestressed anchor rod tensioning pedestal Download PDFInfo
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- CN216765873U CN216765873U CN202220459364.6U CN202220459364U CN216765873U CN 216765873 U CN216765873 U CN 216765873U CN 202220459364 U CN202220459364 U CN 202220459364U CN 216765873 U CN216765873 U CN 216765873U
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- supporting plate
- prestressed anchor
- plate
- sleeve
- tensioning
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Abstract
The utility model discloses a prestressed anchor rod tensioning pedestal which comprises a bottom supporting plate, an inclined supporting plate and an angle adjusting device, wherein a first groove penetrating through the bottom supporting plate is arranged in the middle of the bottom supporting plate, one edge of the inclined supporting plate is rotatably connected with one edge of the bottom supporting plate, a second groove penetrating through the inclined supporting plate is arranged in the middle of the inclined supporting plate, one end of the angle adjusting device is connected with the bottom supporting plate, and the other end of the angle adjusting device is connected with the inclined supporting plate. The first groove and the second groove are perpendicular to the edges where the inclined supporting plates and the bottom supporting plates are connected, and the angle adjusting device can adjust the length of the part between the bottom supporting plates and the inclined supporting plates, so that the included angle between the bottom supporting plates and the inclined supporting plates can be adjusted. The angle adaptation various different stock angles and the stretch-draw angle of various differences between bottom fagging and the oblique fagging can be adjusted to the accessible, can adapt to multiple service environment to repeatedly usable, reduce cost. And the construction is more accurate through adjusting the tensioning angle to be more adaptive.
Description
Technical Field
The utility model relates to the technical field of anchor rod tensioning, in particular to a prestressed anchor rod tensioning pedestal.
Background
In stake anchor supporting construction, according to the design requirement, the installation of stock can have multiple different angles, but current stretch-draw pedestal all is the angle fixed, need process different stretch-draw pedestals for different angle requirements in the work progress to the stretch-draw angle that realizes the stock changes, and so stretch-draw pedestal application scope is little, needs the multiple angle of deposit to stretch-draw seat, increase cost. The problem of the easy appearance of fixed angle stretch-draw pedestal and stock angle portion one matching is easily not accurate.
In view of the above, the present invention is particularly proposed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a prestressed anchor rod tensioning pedestal, which solves the problems.
The utility model aims to provide a prestressed anchor rod tensioning pedestal, which comprises:
the middle part of the bottom supporting plate is provided with a first strip groove which penetrates through the bottom supporting plate;
one side of the inclined supporting plate is rotatably connected with one side of the bottom supporting plate, and a second groove penetrating through the inclined supporting plate is formed in the middle of the inclined supporting plate;
one end of the angle adjusting device is connected with the bottom bracing plate, and the other end of the angle adjusting device is connected with the inclined bracing plate;
the first groove and the second groove are perpendicular to the edges where the inclined supporting plates and the bottom supporting plates are connected, and the angle adjusting device can adjust the length of the part between the bottom supporting plates and the inclined supporting plates, so that the included angle between the bottom supporting plates and the inclined supporting plates is adjusted.
Optionally, two angle adjusting devices symmetrically arranged with respect to the first groove are included.
Optionally, a connection line between the two angle adjusting devices and the first groove is perpendicular to a connection side of the bottom supporting plate and the inclined supporting plate.
Optionally, the angle adjusting device includes a screw and two nuts that are adapted to each other, and the screw is parallel to the prestressed anchor;
the inclined supporting plate is provided with two screw penetrating grooves which are symmetrically arranged relative to the second grooves and correspond to the screws, one end of each screw is connected with the bottom supporting plate, the other end of each screw penetrates through the corresponding screw penetrating groove, and the two nuts are respectively arranged on two sides of the inclined supporting plate and are rotatably connected with the screws.
Optionally, the tensioning device further comprises a tensioning nut, the tensioning nut is in threaded connection with the prestressed anchor rod, and the tensioning nut is located on one side, far away from the bottom supporting plate, of the inclined supporting plate.
Optionally, a backing plate is further disposed between the tensioning nut and the inclined supporting plate.
Optionally, a first sleeve is arranged on the side of the bottom bracing plate connected with the inclined bracing plate, a second sleeve is arranged on the side of the inclined bracing plate connected with the bottom bracing plate, and the first sleeve and the second sleeve are arranged at intervals;
the rotating shaft penetrates through the first sleeve and the second sleeve which are arranged at intervals.
Optionally, the device further comprises a first limiting cap and a second limiting cap, one end of the rotating shaft is connected with the first limiting cap, and the other end of the rotating shaft penetrates through the first sleeve and the second sleeve to be connected with the second limiting cap.
Optionally, the prestressed anchor rod support structure further comprises two support waist beams, the support waist beams are connected with the bottom bracing plate, and the two support waist beams are respectively arranged on two sides of the prestressed anchor rod.
Optionally, the bottom supporting plate and the inclined supporting plate are made of steel.
By adopting the technical scheme, the utility model has the following beneficial effects:
the utility model provides a prestressed anchorage pole stretch-draw pedestal, the accessible is adjusted the various different stock angles of angle adaptation and the stretch-draw angle of various differences between bottom fagging and the fagging, can adapt to multiple service environment to repeatedly usable, reduce cost. And the tensioning angle can be adjusted to be more adaptive, and the construction is more accurate and convenient.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model to its proper form. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a side view of a prestressed anchor tensioning stand according to the present invention;
FIG. 2 is a front view of a prestressed anchor tensioning stand according to the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
In the figure, a bottom support plate 1, a first sleeve 11, an inclined support plate 2, a second strip groove 21, a screw rod through groove 22, a second sleeve 23, an angle adjusting device 3, a screw rod 31, a screw cap 32, a prestressed anchor rod 4, a support waist rail 5, a horizontal support surface 51, a vertical support surface 52, a tensioning nut 6, a backing plate 7, a rotating shaft 81, a first limit cap 82 and a second limit cap 83.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the application provides a prestressed anchor rod tensioning pedestal, which includes a bottom supporting plate 1, an inclined supporting plate 2 and an angle adjusting device 3, wherein a first groove penetrating through the bottom supporting plate 1 is formed in the middle of the bottom supporting plate 1, one edge of the inclined supporting plate 2 is rotatably connected with one edge of the bottom supporting plate 1, a second groove 21 penetrating through the inclined supporting plate 2 is formed in the middle of the inclined supporting plate 2, one end of the angle adjusting device 3 is connected with the bottom supporting plate 1, and the other end of the angle adjusting device is connected with the inclined supporting plate 2. The first groove and the second groove 21 are perpendicular to the connecting edge of the inclined supporting plate 2 and the bottom supporting plate 1, and the angle adjusting device 3 can adjust the length of the part between the bottom supporting plate 1 and the inclined supporting plate 2, so that the included angle between the bottom supporting plate 1 and the inclined supporting plate 2 is adjusted. And a prestressed anchor rod 4 is further arranged, one end of the prestressed anchor rod 4 penetrates through the bottom supporting plate 1, and the other end of the prestressed anchor rod 4 penetrates through the second strip groove 21.
The utility model provides a 4 stretch-draw pedestals of prestressed anchorage pole, the accessible is adjusted the various different stock angles of angle adaptation and the various different stretch-draw angles between bottom fagging 1 and the fagging 2, can adapt to multiple service environment to repeatedly usable, reduce cost. And the tensioning angle can be adjusted to be more adaptive, and the construction is more accurate and convenient.
In a possible embodiment, the prestressed anchorage 4 tensioning installation comprises two angle adjustment devices 3 arranged symmetrically with respect to the first slot. The two sides of the prestressed anchor rod 4 can be symmetrically supported, and the stability of the support is ensured.
In a possible embodiment, the line connecting the two angle adjusting devices 3 and the first groove is perpendicular to the side connecting the bottom supporting plate 1 and the inclined supporting plate 2. An angle adjusting device 3 is nearer apart from the limit of connecting, and an angle adjusting device 3 is far away from the limit of connecting, and so the supporting effect is better, and is more firm.
In a possible embodiment, the angle adjustment device 3 comprises a screw 31 and two nuts 32, which are adapted to each other, and the screw 31 is arranged parallel to the prestressed anchor 4. The inclined supporting plate 2 is provided with two screw rods 31 which are symmetrically arranged relative to the second grooves 21 and penetrate through the grooves 22, one end of each screw rod 31 is connected with the bottom supporting plate 1, the other end of each screw rod 31 penetrates through the corresponding groove 22, and the screw caps 32 are respectively arranged on two sides of the inclined supporting plate 2 and are rotatably connected with the screw rods 31. The screw rod 31 through groove 22 is a long strip-shaped groove which penetrates through the inclined supporting plate 2, and the screw rod 31 through groove 22 is perpendicular to the edge where the inclined supporting plate 2 and the bottom supporting plate 1 are connected. The length of the screw 31 between the bottom support plate 1 and the inclined support plate 2 can be adjusted by rotating the two screw caps 32, so that the angle between the bottom support plate 1 and the inclined support plate 2 can be adjusted.
In a possible embodiment, the prestressed anchor 4 tensioning pedestal further comprises a tensioning nut 6, the tensioning nut 6 is in threaded connection with the prestressed anchor 4, and the tensioning nut 6 is positioned on one side of the inclined strut plate 2 far away from the bottom strut plate 1. The prestressed anchor 4 can be supported by the two steel plates to maintain a preset angle after being applied with pretension force through the adjustment of the tensioning nut 6, so that the hinge is not closed due to the overlarge pretension force, and the diameter size of the screw 31 and the number of the screws 31 are determined according to the pretension force to be resisted.
In a possible embodiment, a backing plate 7 is further arranged between the tensioning nut 6 and the inclined strut 2. The inclined supporting plate 2 is prevented from being abraded when the tensioning nut 6 is rotated, the local pressure of the tensioning nut 6 on the inclined supporting plate 2 is reduced, and the concentrated stress of a steel plate is avoided.
In a possible embodiment, the bottom supporting plate 1 is connected with a first sleeve 11 arranged on the edge of the inclined supporting plate 2, the inclined supporting plate 2 is connected with a second sleeve 23 arranged on the edge of the bottom supporting plate 1, and the first sleeve 11 and the second sleeve 23 are arranged at intervals. The connecting device further comprises a rotating shaft 81, and the rotating shaft 81 penetrates through the first sleeve 11 and the second sleeve 23 which are arranged at intervals.
In a possible embodiment, the device further comprises a first limit cap 82 and a second limit cap 83, one end of the rotating shaft 81 is connected with the first limit cap 82, and the other end of the rotating shaft 81 penetrates through the first sleeve 11 and the second sleeve 23 to be connected with the second limit cap 83. Wherein the outer diameters of the first and second position-limiting caps 82 and 83 are larger than the bore diameters of the inner bores of the first and second sleeves 11 and 23.
In a possible embodiment, the device further comprises two supporting wales 5, wherein the supporting wales 5 are connected with the bottom supporting plate 1, and the two supporting wales 5 are respectively arranged at two sides of the prestressed anchor rod 4. The support wale 5 comprises a horizontal support surface 51 and a vertical support surface 52, and the bottom support plate 1 is connected with the horizontal support surface 51.
In a possible embodiment, the bottom support plate 1 and the inclined support plate 2 are both made of steel. Waterproof and moistureproof, and is more durable.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. A prestressed anchor tensioning pedestal, comprising:
the middle part of the bottom supporting plate is provided with a first strip groove which penetrates through the bottom supporting plate;
one side of the inclined supporting plate is rotatably connected with one side of the bottom supporting plate, and a second groove penetrating through the inclined supporting plate is formed in the middle of the inclined supporting plate;
one end of the angle adjusting device is connected with the bottom bracing plate, and the other end of the angle adjusting device is connected with the inclined bracing plate;
the first groove and the second groove are perpendicular to the edges where the inclined supporting plates and the bottom supporting plates are connected, and the angle adjusting device can adjust the length of the part between the bottom supporting plates and the inclined supporting plates, so that the included angle between the bottom supporting plates and the inclined supporting plates is adjusted.
2. The prestressed anchor tensioning mount of claim 1, including two angle adjustment means symmetrically disposed with respect to said first slot.
3. The prestressed anchor tensioning pedestal of claim 2, wherein the line connecting the two angle adjusting means and the first groove is perpendicular to the connecting side of the bottom bracing plate and the inclined bracing plate.
4. The prestressed anchor tensioning pedestal of claim 3, wherein the angle adjusting means comprises a screw and two nuts, which are adapted to each other, the screw being disposed in parallel with the prestressed anchor;
the inclined supporting plate is provided with two screw penetrating grooves which are symmetrically arranged relative to the second grooves and correspond to the screws, one end of each screw is connected with the bottom supporting plate, the other end of each screw penetrates through the corresponding screw penetrating groove, and the two nuts are respectively arranged on two sides of the inclined supporting plate and are rotatably connected with the screws.
5. The prestressed anchor tensioning pedestal of claim 4, further comprising a tensioning nut, wherein the tensioning nut is in threaded connection with the prestressed anchor, and the tensioning nut is located on a side of the inclined strut away from the bottom strut.
6. The prestressed anchor tensioning pedestal of claim 5, wherein a backing plate is further disposed between said tensioning nut and said inclined strut.
7. The prestressed anchor rod tensioning pedestal of claim 6, wherein a first sleeve is disposed on the side of the bottom supporting plate connected to the inclined supporting plate, a second sleeve is disposed on the side of the inclined supporting plate connected to the bottom supporting plate, and the first sleeve and the second sleeve are spaced apart from each other;
the rotating shaft penetrates through the first sleeve and the second sleeve which are arranged at intervals.
8. The prestressed anchor tensioning pedestal of claim 7, further comprising a first limit cap and a second limit cap, wherein one end of the shaft is connected to the first limit cap, and the other end of the shaft penetrates through the first sleeve and the second sleeve to be connected to the second limit cap.
9. The prestressed anchor tensioning pedestal of claim 8, further comprising two supporting wales, wherein the supporting wales are connected with the bottom bracing plate, and the two supporting wales are respectively arranged on two sides of the prestressed anchor.
10. The prestressed anchor tensioning pedestal of claim 9, wherein said bottom and diagonal bracing plates are made of steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220459364.6U CN216765873U (en) | 2022-03-04 | 2022-03-04 | Prestressed anchor rod tensioning pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220459364.6U CN216765873U (en) | 2022-03-04 | 2022-03-04 | Prestressed anchor rod tensioning pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216765873U true CN216765873U (en) | 2022-06-17 |
Family
ID=81958035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220459364.6U Active CN216765873U (en) | 2022-03-04 | 2022-03-04 | Prestressed anchor rod tensioning pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216765873U (en) |
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2022
- 2022-03-04 CN CN202220459364.6U patent/CN216765873U/en active Active
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