CN211825055U - Deformation test system between cable curtain layer - Google Patents

Abstract

The utility model relates to a test device technical field among the building engineering provides a cable curtain wall layer is warp test system between layer, including being used for providing tensile power device, still including supplying the unsettled roof beam of the first cable installation of horizontal direction in the curtain plane and being used for driving unsettled roof beam is towards the displacement subassembly of keeping away from the direction removal of curtain, power device's output with the displacement subassembly is connected, unsettled roof beam is rectangular form, and follows the length direction of unsettled roof beam has laid in proper order and has supplied many a plurality of installation positions that first cable was installed simultaneously. The utility model discloses a deformation test system between cable curtain layer through the cooperation that adopts unsettled roof beam, displacement subassembly and power component, can realize that many cables are pulled simultaneously, and then can simulate out the deformability of horizontal direction in the curtain plane to accomplish the detection of warping between the layer of cable curtain, simple structure easily realizes.

Description

Deformation test system between cable curtain layer

Technical Field

The utility model relates to a test device technical field among the building engineering specifically is a deformation test system between cable curtain layer.

Background

In the building curtain wall detection process, interlayer deformation detection is required to be carried out on the building curtain wall according to the standard. The stay cable curtain wall is different from a conventional curtain wall in structural form, a vertical stress component of the stay cable curtain wall is a stay cable, the deformation detection between layers is used for simulating the deformation capability of the curtain wall under the action of an earthquake in the horizontal direction in the plane of the curtain wall and the horizontal direction outside the plane between two adjacent floors of a building, the stay cable with the tension and the curtain wall plane which form the curtain wall need to be subjected to deformation detection, and the curtain wall with qualified deformation detection between layers can resist the deformation of the earthquake so as to improve the quality of engineering.

The existing curtain wall detection system usually carries out interlayer deformation on a frame curtain wall, and has no special equipment for detecting the interlayer deformation of a stay cable curtain wall, so that the existing curtain wall detection system cannot test the frame curtain wall conveniently and quickly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable curtain wall layer deformation test system, through the cooperation that adopts unsettled roof beam, displacement subassembly and power component, can realize that many cables are by the pulling simultaneously, and then can simulate out the deformability of horizontal direction in the curtain plane to accomplish the detection of warping between the layer of cable curtain, simple structure easily realizes.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a deformation test system between cable curtain layer, is including being used for providing tensile power device, still including the unsettled roof beam that supplies the first cable installation of horizontal direction in the curtain plane and being used for driving unsettled roof beam is towards the displacement subassembly of keeping away from the direction removal of curtain, power device's output with the displacement subassembly is connected, unsettled roof beam is rectangular form, and follows the length direction of unsettled roof beam has laid in proper order and has supplied many a plurality of installation positions that first cable was installed simultaneously.

Furthermore, the displacement assembly comprises a power beam driven by the power device, the power beam and the suspended beam are arranged in parallel, and the power beam and the suspended beam are connected through a connecting steel pipe.

Furthermore, the connecting steel pipes are multiple, the connecting steel pipes are sequentially and uniformly distributed along the length direction of the suspended beam, and the power beam is connected with the suspended beam through the connecting steel pipes.

Further, the displacement subassembly is still including the bracket that supplies the second cable installation of the out-of-plane horizontal direction of curtain, the bracket have can with the installation end of curtain installation, just the bracket pass through the support with power beam produces relative displacement.

Further, the support includes fixed mounting and is in track on the power beam and can in the roll ball that slides in the track, the roll ball is installed the bracket below, orbital direction with the direction of the pulling force of power device output is unanimous.

Furthermore, the installation positions are sequentially and uniformly distributed along the length direction of the suspended beam.

Further, each installation position is provided with an anchoring piece capable of anchoring a stay cable.

Furthermore, the power beam and the suspended beam are both I-shaped steel with stiffening ribs.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a deformation test system between cable curtain layer, through the cooperation that adopts unsettled roof beam, displacement subassembly and power component, can realize that many cables are pulled simultaneously, and then can simulate out the deformability of horizontal direction in the curtain plane to accomplish the detection of warping between the layer of cable curtain, simple structure easily realizes.

Drawings

Fig. 1 is a schematic view of a first viewing angle of a bracing cable curtain wall interlayer deformation testing system provided by an embodiment of the present invention (a connecting steel pipe is not shown);

fig. 2 is a schematic view of a second viewing angle of the inhaul cable curtain wall interlayer deformation testing system according to the embodiment of the present invention;

fig. 3 is a schematic view of a displacement assembly of a cable curtain wall interlayer deformation test system according to an embodiment of the present invention;

in the reference symbols: 10-a first cable; 11-a second cable; 2-a suspended beam; 3-support; 31-a roller ball; 32-track; 4-a power beam; 5-bracket; 6-connecting a steel pipe; 7-anchoring element.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, an embodiment of the present invention provides a cable curtain wall interlayer deformation test system, including a suspension beam 2 installed with a first cable 10 for providing a pulling force, and a displacement assembly for driving the suspension beam 2 to move in a direction away from a curtain wall, the output end of the power device is connected with the displacement assembly, the suspension beam 2 is in a long strip shape, and a plurality of installation positions for installing a plurality of first cables 10 simultaneously are sequentially arranged along a length direction of the suspension beam 2. In the prior art, only a system for measuring interlayer deformation of a frame curtain wall is usually used, and for the stay cable curtain wall, the measurement system of the frame curtain wall cannot be directly used for measurement due to the influence of a large number of stay cables. Therefore, the inhaul cable is installed by adopting the long-strip-shaped suspension beam 2, so that the defect that the existing measuring system cannot measure is overcome. Specifically, because the deformation capacity of the guy curtain wall needs to be measured and divided into two types, one type is the deformation capacity in the horizontal direction in the plane of the curtain wall, the other type is the deformation capacity in the horizontal direction outside the plane of the curtain wall, and the two deformation capacities correspond to the two types of guys respectively, for convenience of description, the two types of guys are respectively defined as a first guy 10 and a second guy 11, in this embodiment, each first guy 10 is installed through a plurality of installation positions sequentially arranged on a suspended beam 2, because the suspended beam 2 is in a long strip shape, the size of the suspended beam can be easily matched with the arrangement of each first guy 10 so as to ensure that each first guy 10 can be installed on the suspended beam 2, after the installation, the displacement assembly is driven by a power device to move towards the direction far away from the curtain wall, the pulling mode can be parallel to the curtain wall, so that the stress condition of the first guy 10 can, and then the deformation capacity of the curtain wall is measured. The so-called suspended beam 2 of the present embodiment is, as the name implies, a beam body that can be suspended in the air so as to facilitate installation of the first cable 10. While the power device (not shown) is only used for providing a linear driving force which can output a pulling force so as to simulate the force generated by the earthquake load, the detailed modes of the power device are various, and the modes in the prior art can be used for the power device, and the details are not described here.

The displacement assembly is detailed, please refer to fig. 1 and 2, and includes a power beam 4 driven by the power device, the power beam 4 is parallel to the suspended beam 2, and the power beam 4 is connected to the suspended beam 2 through a connecting steel pipe 6. In this embodiment, the power beam 4 parallel to the suspension beam 2 is used to drive the suspension beam 2 to move, and since the power beam 4 is connected to the suspension beam 2 through the connecting steel pipe 6, when the power beam 4 is driven by the power device to move, the suspension beam 2 is driven to move, thereby achieving the purpose of pulling each first cable 10. Of course, besides the power beam 4 parallel to the suspension beam 2, other modes may be adopted, such as the existing slide rail, slide way, etc., and the main function is guiding, so the present embodiment does not limit this. Preferably, the number of the connecting steel pipes 6 is multiple, the connecting steel pipes 6 are sequentially and uniformly distributed along the length direction of the suspended beam 2, and the power beam 4 is connected with the suspended beam 2 through the connecting steel pipes 6. So establish many connection steel pipes 6, can make the atress of unsettled roof beam 2 more even to guarantee that each first cable 10 can obtain even and stable pulling force.

As an optimization scheme of the embodiment of the present invention, please refer to fig. 1, fig. 2 and fig. 3, the displacement assembly further includes a bracket 5 for installing a second cable 11 in the horizontal direction outside the plane of the curtain wall, the bracket 5 has an installation end capable of being installed on the curtain wall, and the bracket 5 generates relative displacement with the power beam 4 through the support 3. In this embodiment, the bracket 5 is provided to facilitate the installation of the second cable 11 mentioned in the above embodiments, so as to ensure that the laid cable can also obtain a pulling force, thereby simulating the most similar measurement situation when the actual cable curtain wall is under the pulling force. Since the position of the bracket 5 cannot be freely moved, the mount 3 is used to relatively displace the power beam 4 and the bracket 5. Specifically, the support 3 includes a track 32 fixedly installed on the power beam 4 and a rolling ball 31 capable of sliding in the track 32, the rolling ball 31 is installed below the corbel 5, and the direction of the track 32 is consistent with the direction of the pulling force output by the power device. The relative displacement is realized in a way that the rolling balls 31 slide on the tracks 32, which can ensure that the position of the bracket 5 is not influenced during the movement of the power beam 4. Of course, it is also conceivable to provide the corbels 5 separately from the pedestals 3 and the power beams 4 therebelow, which is a possible way.

As an optimized scheme of the embodiment of the present invention, please refer to fig. 1 and fig. 2, each of the installation positions is sequentially and uniformly arranged along the length direction of the suspended beam 2. The mounting positions are uniformly spaced, and preferably, the spacing between the mounting positions is set according to the spacing size of the first cable 10, so that the position of the first cable 10 can be maximized to obtain the optimal measurement effect.

As the embodiment of the utility model provides an optimization scheme, each installation position department all has the anchor assembly 7 of anchorable cable. The first cable 10 and the suspension beam 2 are connected by the anchoring piece 7 in an anchoring way, so that the connection part can not fall off.

As the embodiment of the utility model provides an optimization scheme, power beam 4 with unsettled roof beam 2 is the I-steel that has the stiffening rib. In this embodiment, the i-steel with the stiffening ribs can meet the local load bearing requirement of the stay cable under the tension.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a deformation test system between cable curtain layer, is including being used for providing tensile power device, its characterized in that: still including supplying the unsettled roof beam of the first cable installation of horizontal direction in the curtain plane and being used for driving unsettled roof beam is towards the displacement subassembly that the direction of keeping away from the curtain removed, power device's output with the displacement subassembly is connected, unsettled roof beam is rectangular form, and follows the length direction of unsettled roof beam has laid in proper order and has supplied many a plurality of installation positions that first cable was installed simultaneously.

2. The guy cable curtain wall interlayer deformation test system of claim 1, wherein: the displacement assembly comprises a power beam driven by the power device, the power beam and the suspended beam are arranged in parallel, and the power beam and the suspended beam are connected through a connecting steel pipe.

3. The guy cable curtain wall interlayer deformation test system of claim 2, wherein: the power beam is connected with the suspended beam through the connecting steel pipes.

4. The guy cable curtain wall interlayer deformation test system of claim 2, wherein: the displacement subassembly is still including the bracket that supplies the second cable installation of the outer horizontal direction of curtain plane, the bracket have can with the installation end of curtain installation, just the bracket pass through the support with the power beam produces relative displacement.

5. The guy cable curtain wall interlayer deformation test system of claim 4, wherein: the support includes fixed mounting and is in track on the power beam and can in the roll ball that slides in the track, the roll ball is installed the bracket below, orbital direction with the direction of the pulling force of power device output is unanimous.

6. The guy cable curtain wall interlayer deformation test system of claim 1, wherein: and all the installation positions are uniformly distributed along the length direction of the suspended beam in sequence.

7. The guy cable curtain wall interlayer deformation test system of claim 1, wherein: each installation position is provided with an anchoring piece capable of anchoring a stay cable.

8. The guy cable curtain wall interlayer deformation test system of claim 2, wherein: the power beam and the suspended beam are both I-shaped steel with stiffening ribs.

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