CN212688997U - Fixing structure of sports car protection device - Google Patents
Fixing structure of sports car protection device Download PDFInfo
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- CN212688997U CN212688997U CN202021264977.1U CN202021264977U CN212688997U CN 212688997 U CN212688997 U CN 212688997U CN 202021264977 U CN202021264977 U CN 202021264977U CN 212688997 U CN212688997 U CN 212688997U
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Abstract
The utility model discloses a sports car protector's fixed knot constructs, including slope basis and pre-buried iron, the slope basis is including basis and shear channel-section steel support, the top of basis is the inclined plane for plane and side, and the inclination on inclined plane is the same with wire rope atress direction, has set firmly shear channel-section steel support on the basis, and the bottom of basis is fixed on the installation face through bar planting deformed steel bar, pre-buried iron passes through the deformed steel bar and is together fixed with reinforced concrete basis, pre-buried iron is in between two relative slope bases in position, the beneficial effects of the utility model are that: fixed knot of fixed knot constructs is changed into with the little slope basis in the cross-section and the pre-buried iron spare of stress direction unanimity by the very big rectangle short column in cross-section among the prior art and pre-buried bolt, and pre-buried iron spare welding is reliable, links together through the deformed steel bar of welding on pre-buried iron spare and reinforced concrete foundation, has the construction simply, material saving, and occupation space is little characteristics.
Description
Technical Field
The utility model relates to a mine trade sports car protective structure specifically is a sports car protector's fixed knot constructs.
Background
Sports car protector fixed knot constructs is used for the mine trade. At present, a fixed platform of a sports car protection device is relatively wide in the field of mine inclined roadway transportation accident safety. Under the conditions that the space in a mine inclined drift is narrow and the impact energy of a mine car is large, the fixing platform of the sports car protection device is fixed in a pre-embedded bolt mode, and the bolt is easily pulled apart due to uneven stress, so that potential safety accidents are generated. Therefore, the conventional sports car guards for such working conditions have poor safety of the fixed platform.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sports car protector's fixed knot constructs to solve the problem that proposes among 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 sports car protector's fixed knot constructs, includes slope basis and the pre-buried iron spare of setting above that, the slope basis is including basis and the channel-section steel support that shears, the top of basis is the inclined plane for plane and side, and the inclination on inclined plane is the same with wire rope atress direction, has set firmly the channel-section steel support that shears on the basis, and the bottom of basis is fixed on installing the face through bar planting deformed steel bar, pre-buried iron spare is together fixed with the slope basis through deformed steel bar.
As a further aspect of the present invention: the bottom of the shear-resistant channel steel support is provided with a plurality of straight anchor bars, and each straight anchor bar is provided with a bolt with a ring foot at the end part.
As a further aspect of the present invention: the embedded iron part comprises a bottom plate, an upper plate and a vertical rib plate, the bottom plate and the upper plate are connected through steel plate welding, the bottom plate is fixed with the slope foundation through deformed steel bars, the bottom plate is attached to the slope foundation, and the vertical rib plate located on the outer side of the deformed steel bars is further fixed on the bottom plate.
As a further aspect of the present invention: a plurality of exhaust holes are formed in the bottom plate along the inclination direction of the foundation.
As a further aspect of the present invention: the surface of the upper plate is provided with a plurality of shearing resistant grooves which are arranged in a staggered mode, and the steel plate is provided with vertical shearing resistant grooves and horizontal shearing resistant grooves which are arranged in a staggered mode.
Compared with the prior art, the beneficial effects of the utility model are that: the fixed foundation of the fixed structure is changed into a slope foundation and an embedded iron piece with small cross section consistent with the stress direction from a rectangular short column with a large cross section and an embedded bolt in the prior art, the embedded iron piece is reliably welded, and the fixed foundation is connected with a reinforced concrete foundation through deformed steel bars welded on the embedded iron piece, so that the fixed structure has the characteristics of simple construction, material saving and small occupied space; in the transportation process of the mine inclined drift with large impact energy and narrow space, the safety protection device provides powerful guarantee for preventing various transportation accidents and improves the safety of the fixed structure of the sports car protection device.
Drawings
Fig. 1 is a schematic view of the connection of a slope base in a fixed structure of a sports car protection device.
Fig. 2 is a schematic structural view of a slope base in a fixed structure of a sports car protection device.
Fig. 3 is a schematic structural view of a pre-buried iron member in a fixing structure of a sports car protector.
Fig. 4 is a right side view of fig. 3.
In the figure: 100-slope foundation, 101-foundation, 102-bar-embedded deformed steel bar, 103-mounting surface, 104-shear resistant channel steel support, 105-straight anchor bar, 200-embedded iron part, 201-bottom plate, 202-vertical shear resistant groove, 203-horizontal shear resistant groove, 204-upper plate, 205-shear resistant groove and 206-vertical rib plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Please refer to fig. 1-2, in the embodiment of the utility model, a sports car protector's fixed knot constructs, including slope basis 100 and the pre-buried ironware 200 of setting on it, slope basis 100 includes basis 101 and shear-resistant channel-section steel support 104, the top of basis 101 is the plane and the side is the inclined plane, and the inclination on inclined plane is the same with wire rope atress direction, has set firmly shear-resistant channel-section steel support 104 on the basis 101, and the bottom of basis 101 is fixed on installation face 103 through bar planting deformed steel bar 103, pre-buried ironware 200 is together fixed with slope basis 100 through the deformed steel bar.
In the embodiment, the fixed foundation of the fixed structure is changed from a rectangular short column with a large cross section and an embedded bolt in the prior art into a slope foundation 100 and an embedded iron piece 200 with a small cross section consistent with the stress direction, the embedded iron piece 200 is reliably welded, and the deformed steel bars welded on the embedded iron piece 200 are connected with a reinforced concrete foundation together, so that the fixed foundation has the characteristics of simple construction, material saving and small occupied space; in the mine inclined drift transportation process with large impact energy and narrow space, the mine inclined drift transportation device provides powerful guarantee for preventing various transportation accidents, improves the safety of the fixed structure of the sports car protection device, and the optimized fixed structure is suitable for intercepting the mine car impact energy above 2.4 MJ.
Referring to fig. 1, as a preferred embodiment of the present invention, a plurality of straight anchor bars 105 are disposed at the bottom of the shear channel support 104, and a bolt with a bottom stud is disposed at an end of each straight anchor bar.
In the embodiment, the size of the straight anchor bar 105 is phi 32mm, a perforation plug welding mode is adopted, and the length of the part implanted into the foundation 101 is more than or equal to 500 mm; the bottom of the foundation 101 is fixed on the mounting surface 103 through the bar-planting deformed steel bar 103, the size of the bar-planting deformed steel bar 103 is phi 20mm, the implantation outcrop is equal to or larger than 400mm, the mesh size is 160 x 160, and the number of the bar-planting deformed steel bar is at least 25.
Referring to fig. 3 to 4, as another preferred embodiment of the present invention, the embedded iron member 200 includes a bottom plate 201, an upper plate 204 and a vertical rib plate 206, the bottom plate 201 and the upper plate 204 are connected by welding steel plates, the bottom plate 201 is fixed to the slope foundation 100 by a screw thread steel, the bottom plate 201 is attached to the slope foundation 100, and the vertical rib plate 206 outside the screw thread steel is further fixed to the bottom plate 201.
Preferably, in order to make the bottom plate 201 closely contact with the slope foundation 100, a plurality of exhaust holes are formed in the bottom plate 201 along the inclination direction of the foundation 101, the number of the exhaust holes is not less than 4, and cement paste overflows the exhaust holes during construction. In addition, a plurality of shear grooves 205 are formed in the surface of the upper plate 204 in a staggered manner, and vertical shear grooves 202 and horizontal shear grooves 203 are formed in the steel plate in a staggered manner, so that the structural strength is improved.
The above embodiment of the utility model discloses a fixed knot of sports car protector constructs, the fixed knot of fixed knot constructs is changed into with the stress direction unanimous slope basis 100 and pre-buried ironware 200 that the cross-section is little by the very big rectangle short column in cross-section and pre-buried bolt among the prior art, pre-buried ironware 200 welds reliably, links together with the reinforced concrete foundation through the screw-thread steel that welds on pre-buried ironware 200, has the construction simply, material saving, the characteristics that occupation space is little; in the mine inclined drift transportation process with large impact energy and narrow space, the mine inclined drift transportation device provides powerful guarantee for preventing various transportation accidents, improves the safety of the fixed structure of the sports car protection device, and the optimized fixed structure is suitable for intercepting the mine car impact energy above 2.4 MJ.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a sports car protector's fixed knot constructs, its characterized in that, includes slope basis (100) and pre-buried ironware (200) of setting above that, slope basis (100) are including basis (101) and shear channel steel support (104), the top of basis (101) is the inclined plane for plane and side, and the inclination on inclined plane is the same with wire rope atress direction, has set firmly shear channel steel support (104) on basis (101), and the bottom of basis (101) is fixed on installation face (103) through bar planting deformed steel bar (102), pre-buried ironware (200) are together fixed through deformed steel bar and slope basis (100).
2. A fixing structure of sports car protector according to claim 1 characterized by that, the bottom of the shear channel steel support (104) is provided with a plurality of straight anchor bars (105), and the end of each straight anchor bar is provided with a bolt with a footing.
3. The fixing structure of the sports car protector according to claim 1, wherein the embedded iron member (200) comprises a bottom plate (201), an upper plate (204) and a vertical rib plate (206), the bottom plate (201) and the upper plate (204) are connected through steel plate welding, the bottom plate (201) is fixed with the slope foundation (100) through screw steel, the bottom plate (201) is attached to the slope foundation (100), and the vertical rib plate (206) located on the outer side of the screw steel is further fixed on the bottom plate (201).
4. A fixing structure of sports car protector according to claim 3 characterized in that said bottom plate (201) is provided with a plurality of exhaust holes along the inclination direction of the base (101).
5. The fixed structure of the sports car protector as claimed in claim 3, wherein the upper plate (204) has a plurality of shear grooves (205) formed on the surface thereof in a staggered manner, and the steel plate has vertical shear grooves (202) and transverse shear grooves (203) formed thereon in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021264977.1U CN212688997U (en) | 2020-07-02 | 2020-07-02 | Fixing structure of sports car protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021264977.1U CN212688997U (en) | 2020-07-02 | 2020-07-02 | Fixing structure of sports car protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212688997U true CN212688997U (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021264977.1U Active CN212688997U (en) | 2020-07-02 | 2020-07-02 | Fixing structure of sports car protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212688997U (en) |
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2020
- 2020-07-02 CN CN202021264977.1U patent/CN212688997U/en active Active
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