Tensile bearing capacity detection device for modified polyphenyl granule concrete reinforced thermal insulation floor support plate
By designing a support, hydraulic pull-out device, and pull-out hook testing device, the problem of insufficient tensile bearing capacity of modified polystyrene particle concrete reinforced steel insulated floor decking in existing technologies has been solved, enabling rapid and accurate bearing capacity testing and ensuring construction safety and quality.
Patent Information
- Application Number
- CN202422677849.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Current technology lacks effective testing methods to assess the tensile bearing capacity of modified polystyrene particle concrete reinforced insulated floor decking, which affects construction safety and quality.
A testing device was designed, comprising a support, a hydraulic pull-out device, and a pull-out hook. The hydraulic pull-out device is fixed to the support, and the pull-out hook is used to fix the upper chord steel bars of the insulated floor deck. The device is manually started until the test specimen is destroyed, and the force value of the hydraulic pull-out device is read to detect the maximum load-bearing capacity.
It enables simple and quick testing of insulated floor decking, ensuring effective specimen fixation and accurate force vector, thus guaranteeing construction safety and quality.
Smart Images
Figure CN223513045U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tensile bearing capacity detection device technical field, especially in a kind of modified polyphenyl particle concrete reinforced insulation floor beam tensile bearing capacity detection device. BACKGROUND
[0002] Insulation floor beam is only in construction in short time to provide a solid construction platform, this platform is for construction convenience, but the role of insulation floor beam also has the purpose of bearing. His bearing function is long-term to bear the weight of concrete, after concrete dries, insulation floor beam also bears the main role in subsequent natural anti-seismic etc. Therefore, it is necessary to provide a kind of modified polyphenyl particle concrete reinforced insulation floor beam tensile bearing capacity detection device to detect the tensile bearing capacity of insulation floor beam. SUMMARY
[0003] In view of the defects in the prior art, the utility model provides a kind of modified polyphenyl particle concrete reinforced insulation floor beam tensile bearing capacity detection device, comprising: support, hydraulic tensioning device and tensioning hook,
[0004] The top of the support is provided with a hollow groove, the hydraulic tensioning device is arranged on the hollow groove, and the installation position can be adjusted along the length direction of the hollow groove;The tensioning hook is used to fix the top chord reinforcement of insulation floor beam;The hydraulic tensioning device is connected with manual starting device;
[0005] When detecting, the hydraulic tensioning device is centrally fixed and installed at the top of the support, the support is placed on the test piece, the tensioning hook is fixed to the top chord reinforcement of insulation floor beam, and the manual starting device is until the test piece is damaged, and the force value of the hydraulic tensioning device is read.
[0006] In one embodiment, the support is made of cold-drawn square steel by welding.
[0007] In one embodiment, the maximum tension of the hydraulic tensioning device is 5t.
[0008] In one embodiment, the material of the tensioning hook is carbon steel.
[0009] In one embodiment, the maximum tensile strength of the tensioning hook is 400MPa.
[0010] In one embodiment, the hydraulic tensioning device is fixedly installed in the hollow groove at the top of the support and adjusted to the horizontal state.
[0011] In one embodiment, when detecting, the support is centrally placed in the middle of the test piece.
[0012] In one of the embodiments, the bottom of the support is provided with a mounting bottom plate.
[0013] The present application has the advantages of
[0014] The utility model provides a modified polyphenyl particle concrete steel bar formula heat preservation floor support plate tensile bearing capacity detection device, simple structure, convenient and fast to use can guarantee the effective fixation of the test piece, detects the maximum bearing capacity of heat preservation floor support plate, can guarantee the accuracy of the force vector of test piece, ensures the safety of test piece in actual engineering use. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic view of an embodiment of the utility model;
[0016] Among them, 1, support, 2, hydraulic tensioning device, 3, tensioning hook, 4, empty slot, 5, mounting bottom plate, 6, manual starting device. DETAILED DESCRIPTION
[0017] The utility model will be described in detail below in combination with specific embodiments. The following embodiments will help the person skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the utility model, a number of variations and improvements can be made. These all belong to the protection scope of the utility model.
[0018] REFERENCE Figure 1
[0019] The utility model provides a modified polyphenyl particle concrete steel bar formula heat preservation floor support plate tensile bearing capacity detection device, including: support 1, hydraulic tensioning device 2 and tensioning hook 3,
[0020] The top of support 1 is provided with empty slot 4, and hydraulic tensioning device 2 is arranged on empty slot 4, can adjust installation position along the length direction of empty slot 4, tensioning hook 3 is used to fix the top chord reinforcement of heat preservation floor support plate, and hydraulic tensioning device 2 is connected with manual starting device 6;
[0021] When detecting, hydraulic tensioning device 2 is centrally fixed and installed at the top of support 1, support 1 is placed on the test piece, tensioning hook 3 is fixed to the top chord reinforcement of heat preservation floor support plate, mechanical detection is carried out, manual starting device 6 is until test piece is damaged, and the force value of hydraulic tensioning device 2 is read.
[0022] In one of the embodiments, the support 1 is made of cold-drawn square steel welding, and other materials can also be used to process the support 1.
[0023] In one embodiment, the hydraulic drawing device 2 is installed in the empty groove 4 at the top end of the support 1, and the maximum pulling force of the hydraulic drawing device 2 is 5t.
[0024] In one embodiment, the drawing hook 3 is made of carbon steel, and the drawing hook 3 is installed on the hydraulic drawing device 2.
[0025] In one embodiment, the maximum tensile strength of the drawing hook 3 is 400MPa.
[0026] In one embodiment, the hydraulic drawing device 2 is fixedly installed in the empty groove 4 at the top of the support 1 and adjusted to a horizontal state.
[0027] In one embodiment, the support 1 is placed in the middle of the test sample during detection.
[0028] In one embodiment, the bottom of the support 1 is provided with a mounting bottom plate 5.
[0029] The beneficial effects of the present application
[0030] The working principle of the present application is that the support 1 is pressed on the test sample, and the hydraulic drawing device 2 is fixedly installed in the empty groove 4 of the square steel support 1, the drawing hook 3 is fixed on the steel bar of the test sample during detection, the hydraulic drawing device 2 is started, the drawing hook 3 is displaced upward along with the starting of the drawing device, the support 1 provides a reaction force, until the test sample is damaged, and the force value of the hydraulic drawing device 2 is read.
[0031] The modified polyphenyl particle concrete steel bar type heat preservation floor support plate tensile bearing capacity detection device can detect the maximum bearing capacity of the modified polyphenyl particle concrete steel bar type heat preservation floor support plate, and guarantee the construction safety and quality.
[0032] The modified polyphenyl particle concrete steel bar type heat preservation floor support plate tensile bearing capacity detection device has the advantages of simple structure, convenient and fast use, can effectively fix the test sample, detect the maximum bearing capacity of the heat preservation floor support plate, ensure the accuracy of the force vector of the test sample, and ensure the safety of the test sample in actual engineering use.
[0033] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0034] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.
[0035] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be the communication inside two elements.
[0036] The above content is a further detailed description of the utility model in combination with specific embodiments, and cannot be considered as limiting the specific implementation of the utility model to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, some simple deductions or substitutions can be made without departing from the concept of the utility model.
Claims
1. A modified polystyrene particle concrete reinforced heat preservation floor support plate tensile bearing capacity detection device, characterized in that, The utility model relates to a kind of test device for the tensile strength of upper chord reinforcement of thermal insulation floor support plate, including: Support, hydraulic tensioning device and tensioning hook, The top of the support is provided with a hollow groove, and the hydraulic tensioning device is arranged on the hollow groove and can be adjusted in the length direction of the hollow groove. The tensioning hook is used to fix the upper chord reinforcement of the thermal insulation floor support plate. The hydraulic tensioning device is connected with a manual starting device. During detection, the hydraulic tensioning device is fixed and installed in the center of the top of the support, the support is placed on the test piece, the tensioning hook is fixed to the upper chord reinforcement of the thermal insulation floor support plate, and the manual starting device is used until the test piece is damaged. Read the force value of the hydraulic tensioning device.
2. The modified polystyrene particle concrete reinforced thermal insulation floor support plate tensile bearing capacity detection device according to claim 1, characterized in that, The support is made of cold-drawn square steel by welding.
3. The modified polystyrene particle concrete reinforced insulation floor support plate tensile bearing capacity detection device according to claim 1, characterized in that, The maximum tension of the hydraulic tensioning device is 5t.
4. The modified polystyrene particle concrete reinforced insulation floor support plate tensile bearing capacity detection device according to claim 1, characterized in that, The material of the tensioning hook is carbon steel.
5. The modified polystyrene particle concrete reinforced insulation floor support plate tensile bearing capacity detection device according to claim 1, characterized in that, The maximum tensile strength of the tensioning hook is 400MPa.
6. The modified polystyrene particle concrete reinforced insulation floor support plate tensile bearing capacity detection device according to claim 1, characterized in that, The hydraulic tensioning device is fixed and installed in the hollow groove at the top of the support and adjusted to a horizontal state.
7. The modified polystyrene particle concrete reinforced insulation floor support plate tensile bearing capacity detection device according to claim 1, characterized in that, During detection, the support is placed in the middle of the test piece.
8. The modified polystyrene particle concrete reinforced insulation floor support plate tensile bearing capacity detection device according to claim 1, characterized in that, The bottom of the support is provided with a mounting bottom plate.