CN220819679U - Steel stress detection equipment for building design - Google Patents
Steel stress detection equipment for building design Download PDFInfo
- Publication number
- CN220819679U CN220819679U CN202322535615.1U CN202322535615U CN220819679U CN 220819679 U CN220819679 U CN 220819679U CN 202322535615 U CN202322535615 U CN 202322535615U CN 220819679 U CN220819679 U CN 220819679U
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- steel
- rod
- hydraulic
- seat
- stress detection
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 75
- 239000010959 steel Substances 0.000 title claims abstract description 75
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000012360 testing method Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 239000004484 Briquette Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model relates to the technical field of steel detection, in particular to steel stress detection equipment for building design, which comprises supporting legs, wherein an operation table is fixedly arranged at the upper ends of the four supporting legs, supporting columns are fixedly arranged at the two sides of the operation table, a controller is fixedly arranged on each supporting column, a display screen is arranged on each controller, a cross beam is fixedly arranged at the upper ends of the two supporting columns, a hydraulic mechanism is arranged at the lower end of each cross beam, fixing mechanisms are symmetrically arranged on the operation table, and measuring mechanisms are arranged at the side edges of each hydraulic mechanism. According to the utility model, the arc-shaped notch is formed on the pressing block to avoid the influence of the steel on the pressing point completely during detection, so that the detection result is more accurate, the building steel is fixed firmly through the fixing mechanism, the building steel is secondarily reinforced by the sliding seat, the deviation is avoided, the detection precision is improved, the potential safety hazard is reduced, and the calculation result is more accurate through the measurement mechanism.
Description
Technical Field
The utility model relates to the technical field of steel detection, in particular to steel stress detection equipment for building design.
Background
Building steels can be generally classified into steel for steel structures and steel bars for reinforced concrete structures. The steel for the steel structure mainly comprises common carbon structural steel and low alloy structural steel. The varieties include section steel, steel pipes and reinforcing steel bars. The section steel comprises angle steel, I-steel and channel steel. The steel bars for the reinforced concrete structure can be divided into: hot rolled steel bar, heat treated steel bar, cold drawn low carbon steel wire and steel strand pipe; the steel bar can be divided into smooth steel bars and threads according to the surface shape; the steel products can be classified into low carbon steel, medium carbon steel, high carbon steel, alloy steel and the like. The reinforcing steel bars in China can be classified into five classes according to the strength.
In the building design, as the actual bending resistance of the steel is required to be known, the actual bending resistance test is further required to be carried out on the steel to obtain a deflection change curve of the steel under the condition of being bent, the traditional testing device has more electronic elements and high manufacturing cost, and the pressure head of the pressurizing part is in three-point contact with the pressure head part after the steel is bent during the pressure test, so that the steel is locally bent to be bent at three points, and finally, the error of the test result is larger.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides steel stress detection equipment for building design.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a steel atress check out test set for architectural design, includes the landing leg, four landing leg upper end fixed mounting has the operation panel, operation panel both sides fixed mounting has the pillar, fixed mounting has the controller on the pillar, be provided with the display screen on the controller, two pillar upper end fixed mounting has the crossbeam, hydraulic mechanism is installed to the crossbeam lower extreme, symmetrical mounting has fixed establishment on the operation panel, the hydraulic mechanism side is provided with measuring mechanism.
Preferably, the hydraulic mechanism comprises a hydraulic machine, a pressure sensor, a hydraulic rod and a pressing block, wherein the hydraulic machine is fixedly arranged at the bottom of the cross beam, the hydraulic rod is fixedly arranged at the lower end of the hydraulic machine, and the hydraulic machine is provided with the pressure sensor.
Preferably, the pressing block is in threaded connection with the lower end of the hydraulic rod, and a notch is formed in the pressing block.
Preferably, the fixing mechanism comprises a mounting seat, a building steel fixing piece, a sliding seat, a fixing seat, a threaded rod, a handle and a guide rod, wherein the mounting seat is fixedly arranged on the operating platform, and two ends of the guide rod are respectively fixedly connected with the fixing seat and the mounting seat.
Preferably, the sliding seat is in sliding connection with the guide rod, the threaded rod is rotatably arranged on the sliding seat, and the threaded rod passes through the fixing seat in a threaded manner and extends to the upper part of the fixing seat.
Preferably, the handle is fixedly arranged at the upper end of the threaded rod, and the building steel fixing piece is in threaded connection with the mounting seat.
Preferably, the measuring mechanism comprises a conducting rod, a contact ring, a resistor and a mounting cylinder, wherein the mounting cylinder is fixedly arranged on the operating platform, the resistor is fixedly arranged on the inner wall of the mounting cylinder, the upper end of the conducting rod is fixedly arranged on the side edge of the hydraulic rod, the contact ring is fixedly arranged at the lower end of the conducting rod, and the contact ring is in sliding contact with the inner wall of the resistor.
Preferably, the lower end of the resistor is connected with an electrified positive electrode, the upper end of the conducting rod is connected with an electrified negative electrode, and the power supply is a safe power supply.
According to the steel stress detection equipment for the building design, disclosed by the utility model, the arc-shaped notch is formed in the pressing block to avoid the influence of steel on a pressing point completely during detection, so that the detection result is more accurate.
According to the steel stress detection device for the building design, the building steel is fixed firmly through the fixing mechanism, the sliding seat is utilized for carrying out secondary reinforcement on the building steel, deviation is avoided, detection precision is improved, and potential safety hazards are reduced.
According to the steel stress detection device for the building design, the measuring mechanism is arranged, and the deflection change value of the building steel is calculated by using the current when the contact ring is connected with the circuit, so that the calculation result is more accurate.
Drawings
FIG. 1 is a schematic perspective view of a steel force detecting device for architectural design according to the present utility model;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic cross-sectional view of a measuring mechanism;
FIG. 4 is a schematic view of a partial perspective structure of a pressing block;
fig. 5 is a schematic diagram of a cross-sectional structure of the briquette.
In the figure: 1. a support leg; 2. an operation table; 3. a support post; 4. a controller; 5. a display screen; 6. a cross beam; 7. a hydraulic mechanism; 71. a hydraulic press; 72. a pressure sensor; 73. a hydraulic rod; 74. briquetting; 75. a notch; 8. a fixing mechanism; 81. a mounting base; 82. a building steel fixing piece; 83. a slide; 84. a fixing seat; 85. a threaded rod; 86. a handle; 87. a guide rod; 9. a measuring mechanism; 91. a conductive rod; 92. a contact ring; 93. a resistor; 94. and (5) installing a barrel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, a steel stress detection device for architectural design comprises supporting legs 1, wherein an operation table 2 is fixedly arranged at the upper ends of the four supporting legs 1, supporting columns 3 are fixedly arranged at two sides of the operation table 2, the supporting columns 3 provide supporting functions for the operation table 2 again, the structural strength of the operation table 2 is improved, a cross beam 6 is fixedly arranged at the upper ends of the two supporting columns 3, a controller 4 is fixedly arranged on the supporting columns 3, a display screen 5 is arranged on the controller 4, pressure parameters applied by a hydraulic press can be displayed on the display screen 5, a hydraulic mechanism 7 is arranged at the lower end of the cross beam 6, measuring mechanisms 9 are arranged at the side edges of the hydraulic mechanism 7, and fixing mechanisms 8 are symmetrically arranged on the operation table 2.
In this embodiment, the hydraulic mechanism 7 includes hydraulic press 71, pressure sensor 72, hydraulic stem 73 and briquetting 74, be provided with pressure sensor 72 on the hydraulic press 71, the hydraulic press 71 is when the output, its output pressure feeds back for controller 4 through pressure sensor 72, in addition the pressurization step of controller 4 can control the hydraulic press, avoid the too fast distortion that leads to of pressurization warp, have the influence to the testing result, hydraulic press 71 fixed mounting is in crossbeam 6 bottom, briquetting 74 spiro union is in hydraulic stem 73 lower extreme, the spiro union installation of briquetting 74, be convenient for change when testing different building steels, hydraulic stem 73 fixed mounting is in hydraulic press 71 lower extreme, the notch 75 has been seted up on the briquetting 74, what needs to be explained here is that notch 75 is the arc and is seted up at the lower extreme of briquetting 74, both sides perk causes and is three-point contact with briquetting 74 lower extreme when avoiding building steels to crooked, lead to the testing result inaccuracy.
In this embodiment, the fixing mechanism 8 includes a mounting seat 81, a building steel fixing member 82, a sliding seat 83, a fixing seat 84, a threaded rod 85, a handle 86 and a guide rod 87, where the building steel fixing member 82 is screwed on the mounting seat 81, it needs to be described that the building steel fixing member 82 is matched with the steel to be tested, the screwed connection is convenient for replacement, the stress is high during steel testing, a reliable fixing performance is required, the mounting seat 81 is fixedly mounted on the operating platform 2, the sliding seat 83 is slidably connected with the guide rod 87, the side edge of the sliding seat 83 is in sliding contact with the side edge of the building steel fixing member 82, when the threaded rod 85 drives the sliding seat 83 to slide downwards, not only the building steel can be reinforced again, but also the side edge of the building steel fixing member 82 can be reinforced by laminating, two ends of the guide rod 87 are fixedly connected with the fixing seat 84 and the mounting seat 81 respectively, the threaded rod 85 is rotatably mounted on the sliding seat 83, the threaded rod 85 is screwed on the fixing seat 84 and extends to the upper portion of the fixing seat 84, and the handle 86 is fixedly mounted on the upper end of the threaded rod 85.
In this embodiment, the measuring mechanism 9 includes a conductive rod 91, a contact ring 92, a resistor 93 and a mounting cylinder 94, the mounting cylinder 94 is fixedly mounted on the operating platform 2, the upper end of the conductive rod 91 is fixedly mounted on the side edge of the hydraulic rod 73, the contact ring 92 is in sliding contact with the inner wall of the resistor 93, the contact ring 92 is fixedly mounted at the lower end of the conductive rod 91, the lower end of the resistor 93 is connected with an anode of a power supply, the resistor 93 is fixedly mounted on the inner wall of the mounting cylinder 94, the upper end of the conductive rod 91 is connected with a cathode of the power supply, the power supply is a safe power supply, the voltage is less than 36V, and the voltage is a human body safe voltage.
In the utility model, when the hydraulic press 71 is started, the hydraulic rod 73 drives the pressing block 74 to move downwards, the pressing block 74 and the upper side of the building steel to be tested are contacted and start to apply pressure, at the moment, the conducting rod 91 fixed on the side edge of the hydraulic rod 73 drives the contact ring 92 at the lower end of the conducting ring 92 to be positioned at the uppermost part of the resistor 93, the circuit starts to be conducted, along with the continuous pressing of the hydraulic rod 73, the building steel starts to generate deflection deformation, the deformation amount is the downward extension amount of the rear part when the hydraulic rod 73 is contacted with the upper end of the building steel, namely the sliding amount of the contact ring 92 on the resistor 93, the effective conducting resistance value in the circuit gradually decreases and is in direct proportion to the sliding amount according to the law, and the contact ring 92 gradually slides downwards: u=i×r, the current change in the circuit is inversely proportional to the current change, and the controller 4 calculates the deflection value of the building steel by programming according to the current change value fed back in the circuit. The work flow and principle of the utility model are that the arc notch 75 is formed on the pressing block 74, so that the influence of the steel on the pressure applying point is avoided, the detection result is more accurate, the building steel is fixed firmly by the fixing mechanism 8, the building steel is reinforced secondarily by the sliding seat 83, the deviation is avoided, the detection precision is improved, the potential safety hazard is reduced, the measuring mechanism 9 is arranged, the deflection change value of the building steel is calculated by the magnitude of current when the contact ring 92 is used for connecting a circuit, and the calculation result is more accurate.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. A steel atress check out test set for architectural design, its characterized in that includes landing leg (1), four landing leg (1) upper end fixed mounting has operation panel (2), operation panel (2) both sides fixed mounting has pillar (3), fixed mounting has controller (4) on pillar (3), be provided with display screen (5) on controller (4), two pillar (3) upper end fixed mounting has crossbeam (6), hydraulic mechanism (7) are installed to crossbeam (6) lower extreme, fixed establishment (8) are installed to symmetry on operation panel (2), hydraulic mechanism (7) side is provided with measuring mechanism (9).
2. The steel stress detection device for architectural design according to claim 1, wherein the hydraulic mechanism (7) comprises a hydraulic machine (71), a pressure sensor (72), a hydraulic rod (73) and a pressing block (74), the hydraulic machine (71) is fixedly installed at the bottom of the cross beam (6), the hydraulic rod (73) is fixedly installed at the lower end of the hydraulic machine (71), and the hydraulic machine (71) is provided with the pressure sensor (72).
3. The steel stress detection device for building design according to claim 2, wherein the pressing block (74) is screwed at the lower end of the hydraulic rod (73), and a notch (75) is formed in the pressing block (74).
4. The steel stress detection device for building design according to claim 1, wherein the fixing mechanism (8) comprises a mounting seat (81), a building steel fixing piece (82), a sliding seat (83), a fixing seat (84), a threaded rod (85), a handle (86) and a guide rod (87), the mounting seat (81) is fixedly mounted on the operating platform (2), and two ends of the guide rod (87) are fixedly connected with the fixing seat (84) and the mounting seat (81) respectively.
5. The steel stress detection device for architectural design according to claim 4, wherein the sliding seat (83) is slidably connected with the guide rod (87), the threaded rod (85) is rotatably mounted on the sliding seat (83), and the threaded rod (85) is screwed through the fixing seat (84) and extends above the fixing seat (84).
6. The steel stress detection device for architectural design according to claim 4, wherein the handle (86) is fixedly installed at the upper end of the threaded rod (85), and the architectural steel fixing member (82) is screwed on the installation seat (81).
7. The steel stress detection device for architectural design according to claim 1, wherein the measuring mechanism (9) comprises a conductive rod (91), a contact ring (92), a resistor (93) and a mounting cylinder (94), the mounting cylinder (94) is fixedly mounted on the operating table (2), the resistor (93) is fixedly mounted on the inner wall of the mounting cylinder (94), the upper end of the conductive rod (91) is fixedly mounted on the side edge of the hydraulic rod (73), the contact ring (92) is fixedly mounted at the lower end of the conductive rod (91), and the contact ring (92) is in sliding contact with the inner wall of the resistor (93).
8. The steel force sensing device for architectural design of claim 7, wherein said resistor (93) is connected at its lower end to an electrical positive pole and said conductive rod (91) is connected at its upper end to an electrical negative pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322535615.1U CN220819679U (en) | 2023-09-19 | 2023-09-19 | Steel stress detection equipment for building design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322535615.1U CN220819679U (en) | 2023-09-19 | 2023-09-19 | Steel stress detection equipment for building design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819679U true CN220819679U (en) | 2024-04-19 |
Family
ID=90712734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322535615.1U Active CN220819679U (en) | 2023-09-19 | 2023-09-19 | Steel stress detection equipment for building design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819679U (en) |
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2023
- 2023-09-19 CN CN202322535615.1U patent/CN220819679U/en active Active
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