CN211621569U - Crown beam anchoring structure - Google Patents
Crown beam anchoring structure Download PDFInfo
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- CN211621569U CN211621569U CN201922340527.XU CN201922340527U CN211621569U CN 211621569 U CN211621569 U CN 211621569U CN 201922340527 U CN201922340527 U CN 201922340527U CN 211621569 U CN211621569 U CN 211621569U
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Abstract
The utility model relates to a crown beam anchoring structure, which comprises a crown beam, an anchorage device, an anchor rod, a backing plate and an angle plate device, wherein the crown beam is provided with an anchor hole, one end of the angle plate device is fixedly connected with the backing plate, and the other end is used for being abutted against the crown beam; a preformed hole is formed in the base plate; the anchor rod penetrates through the anchor device and the preformed hole to be inserted into the anchor hole, and the anchor device is abutted to one side, far away from the crown beam, of the backing plate. The utility model discloses well backing plate, angle board device and ground tackle, stock and hat roof beam constitute the anchor system jointly, have cancelled the obligation that the construction of dysmorphism hat roof beam was under construction, improve the construction quality and the progress that the stock stretch-draw was locked, have reduced construction cost, ensure excavation supporting design purpose and construction effect; the base plate and the angle plate device are simple in structure, low in manufacturing cost and convenient to mount and dismount, labor intensity of workers is reduced, and working efficiency is improved.
Description
Technical Field
The utility model relates to a geotechnical engineering field especially relates to a crown beam anchor structure.
Background
The existing pile anchor supporting system is widely used in foundation pit supporting, when an anchoring system is arranged at a top beam part at the present stage, a special-shaped top beam is mostly adopted to construct a tensioning system, the special-shaped top beam has higher construction requirements, the special-shaped top beam has more accurate requirements on binding reinforcing steel bars, supporting templates, pouring concrete and the like than the top beam, the construction difficulty is increased, the progress is influenced, the cost is increased, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, provide a crown beam anchor structure to solve at least one of above-mentioned technical problem.
On the one hand, the utility model provides a technical scheme as follows of above-mentioned technical problem: a crown beam anchoring structure comprises a crown beam, an anchorage device, an anchor rod, a base plate and an angle plate device, wherein an anchor hole is formed in the crown beam; one end of the angle plate device is fixedly connected with the base plate, and the other end of the angle plate device is abutted against the crown beam; a preformed hole is formed in the base plate; the anchor rod penetrates through the anchor device and the preformed hole to be inserted into the anchor hole, and the anchor device is abutted to one side, far away from the crown beam, of the backing plate.
The utility model has the advantages that: the connection between the base plate and the crown beam is realized through the angle plate device, the thickness of each part can be selected according to the construction quality of the actual crown beam and the requirement of a design file, and meanwhile, the inclination angle of the base plate relative to the crown beam is realized by setting the shapes of two ends of the corresponding angle plate device according to the design requirement; the utility model discloses well backing plate, angle board device and ground tackle, stock and hat roof beam constitute the anchor system jointly, when hat roof beam position has the anchor system, need not to adopt special-shaped hat roof beam to construct the stretch-draw system, cancelled special-shaped hat roof beam construction's obligation, improve the construction quality and the progress that the stock stretch-draw was locked, reduced construction cost, ensured excavation supporting design purpose and construction effect; the utility model discloses well backing plate and angle board device simple structure, low in cost, the installation and dismantle conveniently. The special-shaped crown beam construction difficulty and construction cost are reduced, the labor intensity of workers is reduced, and the working efficiency is improved.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the angle plate device comprises a first angle plate and a second angle plate, one end of the first angle plate and one end of the second angle plate are fixedly connected with the same side of the base plate respectively, and the other ends of the first angle plate and the second angle plate are used for being abutted or fixedly connected to the crown beam respectively.
The beneficial effect of adopting the further scheme is that: the vertical distance from the other end of the first angle plate and the other end of the second angle plate to the base plate are designed according to design requirements, the base plate can be arranged at an inclination angle relative to the crown beam, the structure is simple, and the processing is convenient.
Further, the perpendicular distance from the other end of the first angle plate to the backing plate is smaller than the perpendicular distance from the other end of the second angle plate to the backing plate.
The beneficial effect of adopting the further scheme is that: the oblique arrangement of the tie plate relative to the crown beam is realized.
Further, the first angle plate and the second angle plate are respectively and vertically arranged with the base plate.
The beneficial effect of adopting the further scheme is that: the structure is simple, the distance calculation is simple, the error is not easy to occur, and the processing is convenient; meanwhile, the connection strength and the stability are improved, and the service life of the first angle plate and the service life of the second angle plate are prolonged.
Further, the preformed hole is located between the first angle plate and the second angle plate.
The beneficial effect of adopting the further scheme is that: the preformed hole is located between the first angle plate and the second angle plate, so that stress of each part in anchor rod tensioning is more balanced, and the stability of the whole structure can be improved.
Furthermore, still include the connecting plate, the both ends of connecting plate are connected with first angle board and second angle board respectively.
The beneficial effect of adopting the further scheme is that: the strength and the stability of the first angle plate and the second angle plate are improved through the connecting plate.
Further, the quantity of connecting plate is two, and the preformed hole is located between two connecting plates.
The beneficial effect of adopting the further scheme is that: be located between two connecting plates through the preformed hole, each part atress is more balanced in the stock stretch-draw, can improve overall structure's stability.
And one end of the reinforcing rib structure is fixedly connected with the backing plate, and the other end of the reinforcing rib structure is used for abutting against or fixedly connected to the crown beam.
The beneficial effect of adopting the further scheme is that: the reinforcing rib structure is used for ensuring that the overall strength of the base plate meets the requirement of tension locking force.
Further, the reinforcing rib structure is a cylindrical structure and is arranged coaxially with the preformed hole.
The beneficial effect of adopting the further scheme is that: simple structure, convenient processing and installation.
Drawings
Fig. 1 is a schematic view of a crown beam anchoring structure of the present invention;
fig. 2 is a schematic cross-sectional view of the crown beam anchoring structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. backing plate, 11, preformed hole, 2, angle plate device, 21, first angle plate, 22, second angle plate, 23, connecting plate, 3, reinforcing rib structure, 4, stock, 5, ground tackle, 6, crown beam, 61, anchor eye.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-2, a crown beam anchoring structure comprises a crown beam 6, an anchor 5 and an anchor rod 4, wherein the crown beam 6 is provided with an anchor hole 61; the angle plate device comprises a base plate 1 and an angle plate device 2, wherein one end of the angle plate device 2 is fixedly connected with the base plate 1, and the other end of the angle plate device is abutted against a crown beam 6; a preformed hole 11 for the anchor rod 4 to pass through is formed in the backing plate 1; wherein, ground tackle 5 corresponds preformed hole 11 and fixes on backing plate 1, and stock 4 passes ground tackle 5 and preformed hole 11 and inserts anchor eye 61, and ground tackle 5 butts in the one side of backing plate 1 keeping away from crown beam 6.
Specifically, one end of an angle plate device 2 is welded with a base plate 1, the base plate 1 is connected with a crown beam 6 through the angle plate device 2, the thickness of each part can be selected according to the construction quality of the actual crown beam 6 and the requirement of a design file, and meanwhile, the inclination angle of the base plate 1 relative to the crown beam 6 is realized by setting the shapes of the two ends of the corresponding angle plate device 2 according to the design requirement; the utility model discloses well backing plate 1, angle board device 2 and ground tackle 5, stock 4 and guan liang 6 constitute the anchor system jointly, ground tackle 5 sticiss this embodiment on guan liang 6, ground tackle 5 fixes on stock 4 and can keep the anchor state to stock 4 all the time in the stretch-draw process of stock 4, when guan liang 6 position has the anchor system, need not to adopt special-shaped guan liang 6 to construct the stretch-draw system, cancelled the necessity of special-shaped guan liang 6 construction, improve the construction quality and the progress of stock 4 stretch-draw locking, construction cost is reduced, ensure foundation ditch support design purpose and construction effect; the utility model discloses well backing plate 1, angle board device 2 simple structure, low in cost, the installation and dismantle the convenience. The construction difficulty and the construction cost of the special-shaped crown beam 6 are reduced, the labor intensity of workers is reduced, and the working efficiency is improved.
As shown in fig. 1-2, in a crown beam anchoring structure, an angle plate device 2 includes a first angle plate 21 and a second angle plate 22, one end of each of the first angle plate 21 and the second angle plate 22 is fixedly connected to the same side of a backing plate 1, and the other end is used for abutting against or fixedly connected to a crown beam 6.
Specifically, the one end of first angle board 21 and second angle board 22 welds respectively in backing plate 1 with one side, designs the perpendicular distance of the other end of first angle board 21 and second angle board 22 to backing plate 1 respectively according to the design needs, can realize that backing plate 1 sets up for the inclination of hat roof beam 6, simple structure, processing is convenient.
Specifically, in the present embodiment, the perpendicular distance from the other end of the first angle plate 21 to the tie plate 1 is smaller than the perpendicular distance from the other end of the second angle plate 22 to the tie plate 1, and the tie plate 1 is disposed obliquely with respect to the crown beam 6.
Preferably, the first angle plate 21 and the second angle plate 22 are respectively disposed perpendicular to the setting plate 1.
The structure is simple, the distance calculation is simple, the error is not easy to occur, and the processing is convenient; meanwhile, the connection strength and the stability are improved, and the service life of the first angle plate 21 and the second angle plate 22 is prolonged.
As shown in fig. 1-2, in a crown beam anchoring structure, a prepared hole 11 is located between a first angle plate 21 and a second angle plate 22.
Through the preformed hole 11 between the first angle plate 21 and the second angle plate 22, the stress of each part is more balanced in the tensioning of the anchor rod 4, and the stability of the whole structure can be improved.
As shown in fig. 1-2, a crown beam anchoring structure further includes a connecting plate 23, and both ends of the connecting plate 23 are connected to a first angle plate 21 and a second angle plate 22, respectively.
The strength and stability of the first and second angle plates 21 and 22 are improved by the connection plate 23.
Specifically, in this embodiment, the number of the connecting plates 23 is two, and the preformed hole 11 is located between the two connecting plates 23.
The preformed hole 11 is located between the two connecting plates 23, so that all parts are stressed more uniformly in the tensioning of the anchor rod 4, and the stability of the whole structure can be improved.
Specifically, the first angle plate 21, the second angle plate 22, and the connecting plate 23 may be cut and welded using a i-steel or a steel plate.
As shown in fig. 1-2, the crown beam anchoring structure further comprises a reinforcing rib structure 3, wherein one end of the reinforcing rib structure 3 is fixedly connected with the backing plate 1, and the other end is used for abutting against or fixedly connected to the crown beam 6.
The reinforcing rib structure 3 is used for ensuring that the overall strength of the base plate 1 meets the requirement of tension locking force.
Preferably, the rib structure 3 is a cylindrical structure and is arranged coaxially with the prepared hole 11. Simple structure, convenient processing and installation.
Specifically, in the present embodiment, the reinforcing rib structure 3 is located in a space defined by the first angle plate 21, the second angle plate 22 and the two connecting plates 23.
Specifically, as shown in fig. 2, the tie plate 1 is arranged perpendicular to the axis of the anchor hole 61, the first angle plate 21 and the second angle plate 22 are both arranged parallel to the axis of the anchor hole 61, and the distance from the first angle plate 21 to the axis of the anchor hole 61 is equal to the distance from the second angle plate 22 to the axis of the anchor hole 61; the anchorage device 5, the anchor rod 4, the reinforcing rib structure 3 and the anchor hole 61 are coaxially arranged.
The other end of the reinforcing rib structure 3 is an inclined surface; the other ends of the first angle plate 21, the second angle plate 22 and the reinforcing rib structure 3 are matched with one side of the crown beam 6.
After the construction of the crown beam 6 is completed, the thickness of each part is selected according to the construction quality of the on-site crown beam 6 and the requirement of a design file, and the required height and angle of the first angle plate 21, the second angle plate 22 and the reinforcing rib structure 3 are measured. Processing each part original piece and welding into a whole, and the backing plate 1, the angle plate device 2, the anchorage device 5, the anchor rod 4 and the crown beam 6 jointly construct an anchoring system.
The base plate 1, the angle plate device 2, the anchor 5, the anchor rod 4 and the crown beam 6 are jointly constructed into an anchoring system, the anchor 5 and the anchor rod 4 form tensioning locking, and the base plate 1 and the angle plate device 2 are tightly pressed on the crown beam 6 by the anchor 5.
In the description herein, reference to the terms "embodiment one," "embodiment two," "example," "specific example," or "some examples," etc., means that a particular method, apparatus, or feature described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, methods, apparatuses, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. A crown beam anchoring structure is characterized by comprising a crown beam, an anchorage device, an anchor rod, a base plate and an angle plate device, wherein an anchor hole is formed in the crown beam, one end of the angle plate device is fixedly connected with the base plate, and the other end of the angle plate device is abutted against the crown beam; the backing plate is provided with a preformed hole; the anchor rod penetrates through the anchor device and the preformed hole to be inserted into the anchor hole, and the anchor device is abutted to one side, far away from the crown beam, of the backing plate.
2. The crown beam anchoring structure according to claim 1, wherein the angle plate means comprises a first angle plate and a second angle plate, one end of the first angle plate and one end of the second angle plate are fixedly connected with the same side of the backing plate, and the other ends of the first angle plate and the second angle plate are respectively used for abutting against or fixedly connected to the crown beam.
3. A crown beam anchoring structure according to claim 2, wherein a vertical distance from the other end of said first angle plate to said tie plate is smaller than a vertical distance from the other end of said second angle plate to said tie plate.
4. A crown beam anchoring structure according to claim 2, wherein said first angle plate and said second angle plate are respectively disposed perpendicularly to said tie plates.
5. A crown beam anchoring structure according to claim 2, characterized in that said prepared hole is located between said first angle plate and said second angle plate.
6. The crown beam anchoring structure according to claim 2, further comprising a connection plate having both ends connected to the first angle plate and the second angle plate, respectively.
7. A crown beam anchoring structure according to claim 6, characterized in that said connecting plates are two in number, and said prepared hole is located between said two connecting plates.
8. A crown beam anchoring structure according to any one of claims 1 to 7, further comprising a reinforcing rib structure having one end fixedly connected to said backing plate and the other end adapted to abut or be fixedly connected to said crown beam.
9. The crown beam anchoring structure according to claim 8, wherein the reinforcing rib structure is a cylindrical structure, and is provided coaxially with the prepared hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922340527.XU CN211621569U (en) | 2019-12-23 | 2019-12-23 | Crown beam anchoring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922340527.XU CN211621569U (en) | 2019-12-23 | 2019-12-23 | Crown beam anchoring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211621569U true CN211621569U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922340527.XU Active CN211621569U (en) | 2019-12-23 | 2019-12-23 | Crown beam anchoring structure |
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| Country | Link |
|---|---|
| CN (1) | CN211621569U (en) |
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2019
- 2019-12-23 CN CN201922340527.XU patent/CN211621569U/en active Active
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