CN215065872U - Building curtain wall impact resistance auxiliary detection equipment - Google Patents
Building curtain wall impact resistance auxiliary detection equipment Download PDFInfo
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- CN215065872U CN215065872U CN202120752309.1U CN202120752309U CN215065872U CN 215065872 U CN215065872 U CN 215065872U CN 202120752309 U CN202120752309 U CN 202120752309U CN 215065872 U CN215065872 U CN 215065872U
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Abstract
The utility model belongs to the field of building engineering detection, in particular to an auxiliary detection device for impact resistance of a building curtain wall, which comprises a connecting unit, a telescopic unit and a lifting unit; the connecting unit comprises a U-shaped groove and a connecting steel plate which is arranged in the opening direction of the U-shaped groove and fixedly connected with the U-shaped groove; the telescopic unit comprises an outer square pipe arranged above the U-shaped groove and an inner square pipe which is arranged inside the outer square pipe and matched with the outer square pipe; the top of one end of the inner square pipe extending out of the outer square pipe is provided with a connecting piece; the inner square pipe and the outer square pipe are both provided with screw holes; the lifting unit comprises a supporting steel pipe fixed above the U-shaped groove, two connecting pieces which are vertically arranged with the supporting steel pipe and are fixedly connected with the supporting steel pipe, a steel wire rope disc and a steel wire rope arranged on the steel wire rope disc; the head of the steel wire rope is connected with the hook through a connecting piece. Utilize the utility model discloses a device can greatly degree use manpower and materials sparingly, improves experimental convenience and accuracy.
Description
Technical Field
The utility model belongs to building engineering detects the field, concretely relates to building curtain wall crashworthiness auxiliary detection equipment.
Background
According to GB/T21086-2007 building curtain wall, a curtain wall impact resistance test method is carried out according to the requirement of appendix F, wherein in the requirement of F.2.3, when an impact object and a suspension steel wire rope are in a free state, the distance between the outer edge of a tire and the surface of a test piece is preferably more than 5mm and less than 15 mm. When the impacting object is impacted after being lifted to a specified height, the geometric center of the impacting object is positioned in a circular range with the radius of 50mm at the impacted point, and the impacting object can be ensured to fall freely after being released.
When a curtain wall impact resistance test is carried out according to GB/T21086-2007 building curtain wall appendix F, a plurality of problems exist: 1. the commercially available equipment is only an impact object specified in GB/T21086-2007 building curtain wall appendix F.2.2, namely a soft heavy object with the total mass of (50 +/-0.1) kg, and consists of two tires, two weights and other connecting pieces, and no auxiliary hanging facilities exist, and the current common hanging method is to independently adopt an electric beam crane to hang or adopt auxiliary tools such as a building frame body and the like; 2. when an electric beam crane is independently adopted for testing, the distance between the tire and the surface of a test piece is difficult to control, and the accuracy of the impact position of an impacting object cannot be ensured; 3. when the auxiliary tools such as the building frame body are adopted for testing, a large amount of manpower and material resources are required to be consumed, and because a single group of curtain wall possibly needs to be impacted at a plurality of points, the building of one frame body cannot meet the requirements of a plurality of impact points.
Therefore, the auxiliary detection equipment for the impact resistance of the building curtain wall is designed, which can save manpower and material resources, accurately control the distance between the tire and the surface of the test piece, ensure that an impact object can fall freely after being released, and improve the test accuracy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect among the prior art, provide a building curtain wall crashproof performance auxiliary detection equipment.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
an auxiliary detection device for impact resistance of a building curtain wall comprises a connecting unit, a telescopic unit and a lifting unit;
the connecting unit comprises a U-shaped groove and a connecting steel plate which is arranged in the opening direction of the U-shaped groove and fixedly connected with the U-shaped groove;
the telescopic unit comprises an outer square pipe arranged above the U-shaped groove and an inner square pipe which is arranged in the outer square pipe and matched with the outer square pipe; the forehead part of one end of the inner square pipe extending out of the outer square pipe is provided with a connecting piece; the inner square pipe and the outer square pipe are both provided with screw holes so as to fix and adjust the distance between an impacting object and the connecting steel plate through bolts;
the lifting unit comprises a supporting steel pipe fixed above the U-shaped groove, two connecting pieces which are vertically arranged with the supporting steel pipe and are fixedly connected, a steel wire rope disc hinged between the two connecting pieces and a steel wire rope arranged on the steel wire rope disc; the head of the steel wire rope is connected with the hook through the connecting piece.
The screw holes are arranged at equal intervals.
The number of the screw holes on the inner square pipe is not less than 5, and the number of the screw holes on the outer square pipe is 2-4; the perforation interval is 1.5-2.5 cm.
The connecting piece comprises a connecting frame fixedly connected with the top of the inner square pipe and a circular ring with a groove and hinged to the connecting frame; the steel wire rope is connected with the circular ring in a sliding manner.
The connecting frame is provided with a limiting frame for preventing the steel wire rope from falling off.
The steel wire rope disc is a hand-operated disc with a self-locking function.
Compared with the prior art, the beneficial effects of the utility model are that:
the auxiliary detection equipment for the impact resistance of the building curtain wall has the advantages that the adopted connecting unit is simple in structure and can be easily disassembled, so that the auxiliary detection equipment is suitable for replacing hanging points when different impact points are detected; the position of the tire edge from the impact point can be effectively adjusted by adjusting the inner square tube in the outer square tube above the U-shaped connecting groove; the impact object can be accurately lifted to the impact point position through the hand-operated disc with the self-locking function; in a word, the device of the utility model can greatly save manpower and material resources, and improve the convenience and accuracy of the test;
drawings
FIG. 1 is a schematic view of the whole structure of the auxiliary detection equipment for impact resistance of building curtain wall of the present invention;
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
FIG. 1 shows an auxiliary detection device for impact resistance of a building curtain wall, which comprises a connecting unit, a telescopic unit and a lifting unit;
the connecting unit comprises a U-shaped groove 1 and a connecting steel plate 2 which is arranged in the opening direction of the U-shaped groove and fixedly connected with the U-shaped groove; when the device is used, the U-shaped groove is sleeved on a cross beam of the curtain wall detection equipment in the laboratory, the device is transversely adjusted to a proper position, and then the connecting steel plate 2 is connected with the U-shaped groove through a bolt, so that the device is fixed;
the telescopic unit comprises an outer square tube 3 arranged above the U-shaped groove and an inner square tube 4 which is arranged in the outer square tube and matched with the outer square tube; the top of one end of the inner square pipe extending out of the outer square pipe is provided with a connecting piece 5; the inner square pipe and the outer square pipe are both provided with screw holes so as to fix and adjust the distance between an impacting object and the connecting steel plate through bolts;
the lifting unit comprises a supporting steel pipe 6 fixed above the U-shaped groove, two connecting pieces 7 which are vertically arranged with the supporting steel pipe and fixedly connected with the supporting steel pipe, a steel wire rope disc 8 hinged between the two connecting pieces and a steel wire rope arranged on the steel wire rope disc; the head of the steel wire rope is connected with the hook 9 through a connecting piece.
The screw holes are arranged at equal intervals.
The number of the screw holes on the inner square pipe is not less than 5, and the number of the screw holes on the outer square pipe is 2-4; the perforation interval is 1.5-2.5 cm.
The connecting piece comprises a connecting frame fixedly connected with the top of the inner square pipe and a circular ring with a groove and hinged to the connecting frame; the steel wire rope is connected with the circular ring in a sliding manner. The steel wire rope can be ensured to be positioned in the groove in the lifting process;
the connecting frame is provided with a limiting frame 10 for preventing the steel wire rope from falling off.
The steel wire rope disc is a hand-operated disc with a self-locking function.
The utility model provides a building curtain wall crashworthiness auxiliary detection equipment application method does:
1. after the impact point is selected, sleeving a steel U-shaped groove 1 of the auxiliary detection equipment for the impact resistance of the building curtain wall on a cross beam of the detection equipment for the curtain wall of the test room, transversely adjusting the equipment to a proper position, and connecting steel plates 2 through bolts so as to fix the equipment;
2. the hook 9 is dropped to the ground height through the hand-operated steel wire rope disc 8, and the distance between the edge of an impacting object and an impacting point is controlled by adjusting the position of the inner square pipe 4 welded in the outer square pipe 3 above the U-shaped groove;
3. hanging the impact object on a hook 9;
4. lifting the heavy object by a hand-operated steel wire rope disc 8 until the vertical center of the impact object and the point to be impacted are on the same horizontal plane;
5. and lifting the weight to the expected height by using an electric beam crane and releasing the impact object to complete the experiment.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. The auxiliary detection equipment for the impact resistance of the building curtain wall is characterized by comprising a connecting unit, a telescopic unit and a lifting unit;
the connecting unit comprises a U-shaped groove and a connecting steel plate which is arranged in the opening direction of the U-shaped groove and fixedly connected with the U-shaped groove;
the telescopic unit comprises an outer square pipe arranged above the U-shaped groove and an inner square pipe which is arranged in the outer square pipe and matched with the outer square pipe; the top of one end of the inner square pipe extending out of the outer square pipe is provided with a connecting piece; the inner square pipe and the outer square pipe are both provided with screw holes so as to fix and adjust the distance between an impacting object and the connecting steel plate through bolts;
the lifting unit comprises a supporting steel pipe fixed above the U-shaped groove, two connecting pieces which are vertically arranged with the supporting steel pipe and are fixedly connected, a steel wire rope disc hinged between the two connecting pieces and a steel wire rope arranged on the steel wire rope disc; the head of the steel wire rope is connected with the hook through the connecting piece.
2. The auxiliary detection device for the impact resistance of the building curtain wall as claimed in claim 1, wherein the screw holes are equidistantly arranged.
3. The auxiliary detection equipment for the impact resistance of the building curtain wall as claimed in claim 2, wherein the number of screw holes on the inner square tube is not less than 5, and the number of screw holes on the outer square tube is 2-4; the perforation interval is 1.5-2.5 cm.
4. The auxiliary detection equipment for the impact resistance of the building curtain wall as claimed in claim 1, wherein the connecting piece comprises a connecting frame fixedly connected with the top of the inner square tube and a circular ring with a groove hinged on the connecting frame; the steel wire rope is connected with the circular ring in a sliding manner.
5. The auxiliary detection equipment for the impact resistance of the building curtain wall as claimed in claim 4, wherein a limiting frame is arranged on the connecting frame to prevent the steel wire rope from falling off.
6. The auxiliary detection equipment for the impact resistance of the building curtain wall as claimed in claim 1, wherein the steel wire rope disc is a hand-operated disc with a self-locking function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120752309.1U CN215065872U (en) | 2021-04-13 | 2021-04-13 | Building curtain wall impact resistance auxiliary detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120752309.1U CN215065872U (en) | 2021-04-13 | 2021-04-13 | Building curtain wall impact resistance auxiliary detection equipment |
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| CN215065872U true CN215065872U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120752309.1U Active CN215065872U (en) | 2021-04-13 | 2021-04-13 | Building curtain wall impact resistance auxiliary detection equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114544331A (en) * | 2022-04-26 | 2022-05-27 | 江苏城工建设科技有限公司 | Intelligent detection equipment for glass curtain wall |
-
2021
- 2021-04-13 CN CN202120752309.1U patent/CN215065872U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114544331A (en) * | 2022-04-26 | 2022-05-27 | 江苏城工建设科技有限公司 | Intelligent detection equipment for glass curtain wall |
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