CN220438017U - Device for detecting tensile force of carbon fiber plate stuck on surface of concrete member - Google Patents
Device for detecting tensile force of carbon fiber plate stuck on surface of concrete member Download PDFInfo
- Publication number
- CN220438017U CN220438017U CN202321748711.8U CN202321748711U CN220438017U CN 220438017 U CN220438017 U CN 220438017U CN 202321748711 U CN202321748711 U CN 202321748711U CN 220438017 U CN220438017 U CN 220438017U
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- Prior art keywords
- carbon fiber
- fiber plate
- concrete member
- tension
- tensile force
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 74
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 74
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 239000005341 toughened glass Substances 0.000 claims abstract description 24
- 238000012806 monitoring device Methods 0.000 claims abstract description 19
- 230000004224 protection Effects 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000012360 testing method Methods 0.000 abstract description 18
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 abstract 1
- 230000009471 action Effects 0.000 description 10
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a tensile force detection device for a carbon fiber plate adhered to the surface of a concrete member, and relates to the technical field of tensile force detection devices. According to the utility model, the carbon fiber plate is stretched by applying force through the hydraulic cylinder of the tension monitoring device, the tension sensor can measure the corresponding tension force and display the value on the value display screen, the tensile property of the carbon fiber plate and the firmness of the carbon fiber plate combined with concrete are evaluated according to the test result, the protection effect can be achieved through the protection mechanism in case of breaking when the carbon fiber plate is stretched, the fragments are prevented from splashing to hurt people, the toughened glass plate can be put down, the adjustment and installation and the subsequent counting stages are more convenient, the carbon fiber plate is more stable to fix during the test through the plurality of groups of screw rods and the pressing plates of the fixing mechanism, and the tension test value is more accurate.
Description
Technical Field
The utility model relates to the technical field of tensile force detection devices, in particular to a tensile force detection device for a carbon fiber plate adhered to the surface of a concrete member.
Background
Because carbon fiber plate has advantages such as high strength, light, corrosion-resistant to can improve bearing capacity and shock resistance of concrete member surface, consequently obtain wide application in the building engineering, concrete member surface paste carbon fiber plate tensile force detection device is a device that is used for detecting carbon fiber plate intensity, and its main function detects the tensile force of pasting the carbon fiber plate at concrete member surface through the stretch-draw test, according to measuring result, can evaluate carbon fiber plate's tensile strength and the firm degree of combining with concrete. The following problems exist in the prior art:
the stability and reliability of the tensile force of the carbon fiber plate adhered to the concrete surface are directly related to the safety and service life of the building. It is therefore necessary to have a tension detecting device to test the tension of the carbon fiber board.
For this purpose, a device for detecting the tensile force of a carbon fiber plate attached to the surface of a concrete member is proposed.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the following technical scheme:
the device for detecting the tensile force of the carbon fiber plate adhered to the surface of the concrete member comprises a machine tool, wherein protection mechanisms are movably arranged on two sides of the top of the machine tool, a tensile force monitoring device is arranged on the top of the machine tool, a fixing mechanism is arranged on one side of the tensile force monitoring device, the carbon fiber plate is clamped and fixed between the fixing mechanisms, and the tensile force monitoring device comprises a hydraulic cylinder; the protection mechanism comprises a support column; the fixing mechanism comprises a clamping block.
The technical scheme of the utility model is further improved as follows: the top one side electric connection of pneumatic cylinder has draws the pressure sensor, draw the one end electric connection of pressure sensor and have the numerical display.
The technical scheme of the utility model is further improved as follows: one end of the fixing mechanism is fixedly connected with one end of the hydraulic cylinder.
The technical scheme of the utility model is further improved as follows: the top of pillar rotates installs the stopper, protection machanism still includes the hinge, one side fixed mounting of hinge has toughened glass board.
The technical scheme of the utility model is further improved as follows: the hinges are fixedly arranged at two ends of the top of the machine tool, and the toughened glass plates are rotatably arranged at two sides of the top of the machine tool through the hinges.
The technical scheme of the utility model is further improved as follows: screw rods are inserted into the top and bottom of the clamping blocks in a threaded manner, a rocker is fixedly arranged at one end of each screw rod, and a pressing plate is fixedly arranged at the other end of each screw rod.
The technical scheme of the utility model is further improved as follows: the fixing mechanisms are arranged on two sides of the carbon fiber plate and used for clamping and fixing the carbon fiber plate.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a device for detecting the tensile force of a carbon fiber plate adhered to the surface of a concrete member, wherein under the combined action of a hydraulic cylinder, a tensile sensor and a numerical display screen of the tensile force monitoring device, one side of the top of the hydraulic cylinder is electrically connected with the tensile sensor, one end of the tensile sensor is electrically connected with the numerical display screen, one end of a fixing mechanism is fixedly connected with one end of the hydraulic cylinder, the carbon fiber plate is clamped and fixed on the fixing mechanism, the position and the tensile force testing direction of the carbon fiber plate are well regulated, the hydraulic cylinder is used for applying force to stretch the carbon fiber plate, the tensile sensor can measure the corresponding tensile force, the corresponding numerical value is displayed on the numerical display screen, and the tensile property and the firmness of the combination with concrete of the carbon fiber plate can be evaluated according to the testing result.
2. The utility model provides a carbon fiber plate tensile force detection device stuck on the surface of a concrete member, wherein under the combined action of a support column, a toughened glass plate, a hinge and a limiting block of a protection mechanism, the limiting block is rotatably arranged at the top of the support column, the toughened glass plate is fixedly arranged at one side of the hinge, the hinge is fixedly arranged at two ends of the top of a machine tool, the toughened glass plate is rotatably arranged at two sides of the top of the machine tool through the hinge, the mounting positions of the toughened glass plates at two sides are the stretching direction of the carbon fiber plate, the protection effect can be achieved in case of breakage phenomenon during stretching of the carbon fiber plate, the situation that scraps splash to hurt people is prevented, the toughened glass plate can be placed down through rotating the limiting block, and the adjustment and the installation stage and the subsequent counting stage are more convenient.
3. The utility model provides a carbon fiber plate tension detection device stuck on the surface of a concrete member, wherein under the combined action of a clamping block, a rocker, a pressing plate and a screw rod of a fixing mechanism, the screw rod is inserted into the top and bottom threads of the clamping block, one end of the screw rod is fixedly provided with the rocker, the other end of the screw rod is fixedly provided with the pressing plate, the fixing mechanism is arranged on two sides of the carbon fiber plate and used for clamping and fixing the carbon fiber plate, the fixing mechanisms on two sides enable the upper pressing plate and the lower pressing plate to be close to each other through rotating the rocker so as to press and fix the two ends of the carbon fiber plate, the fixing mechanism on one side is fixed, the fixing mechanism on the other side is fixedly connected with a tension monitoring device, the carbon fiber plate can be pulled and tested for tension through the tension monitoring device, and a plurality of groups of screw rods and the pressing plate enable the fixing during testing of the carbon fiber plate to be more stable, and the tension test numerical value to be more accurate.
Drawings
FIG. 1 is a schematic diagram of a device for detecting the tensile force of a carbon fiber plate stuck on the surface of a concrete member;
FIG. 2 is a schematic diagram of a tension detecting apparatus according to the present utility model;
FIG. 3 is a schematic structural view of a protection mechanism according to the present utility model;
fig. 4 is a schematic structural view of the fixing mechanism of the present utility model.
In the figure: 1. a machine tool; 2. a carbon fiber plate; 3. a protective mechanism; 4. a tension detecting device; 5. a fixing mechanism; 41. a hydraulic cylinder; 42. a pull-press sensor; 43. a numerical display screen; 31. a support post; 32. a limiting block; 33. a hinge; 34. tempered glass plate; 51. a pressing plate; 52. a screw rod; 53. a rocker; 54. and clamping blocks.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a device for detecting the tensile force of a carbon fiber plate adhered to the surface of a concrete member, which comprises a machine tool 1, wherein protection mechanisms 3 are movably arranged on two sides of the top of the machine tool 1, a tensile force monitoring device 4 is arranged on the top of the machine tool 1, a fixing mechanism 5 is arranged on one side of the tensile force monitoring device 4, and a carbon fiber plate 2 is clamped and fixed between the fixing mechanisms 5.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides the following technical solutions: preferably, the tension monitoring device 4 includes a hydraulic cylinder 41, a tension sensor 42 is electrically connected to one side of the top of the hydraulic cylinder 41, one end of the tension sensor 42 is electrically connected to a numerical display screen 43, and one end of the fixing mechanism 5 is fixedly connected to one end of the hydraulic cylinder 41.
In this embodiment, under the combined action of the hydraulic cylinder 41, the tension sensor 42 and the numerical display screen 43 of the tension monitoring device 4, the tension sensor 42 is electrically connected to one side of the top of the hydraulic cylinder 41, one end of the tension sensor 42 is electrically connected to the numerical display screen 43, one end of the fixing mechanism 5 is fixedly connected to one end of the hydraulic cylinder 41, the carbon fiber board 2 is clamped and fixed on the fixing mechanism 5, the position and the tension testing direction of the carbon fiber board are adjusted, the hydraulic cylinder 41 is used to apply force to stretch the carbon fiber board 2, at this time, the tension sensor 42 can measure the corresponding tension and display the corresponding numerical value on the numerical display screen 43, and according to the testing result, the tensile property of the carbon fiber board 2 and the firmness of the combination with concrete can be evaluated.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides the following technical solutions: preferably, the protection mechanism 3 comprises a support column 31, a limiting block 32 is rotatably arranged at the top of the support column 31, the protection mechanism 3 further comprises a hinge 33, a toughened glass plate 34 is fixedly arranged on one side of the hinge 33, the hinge 33 is fixedly arranged at two ends of the top of the machine tool 1, and the toughened glass plate 34 is rotatably arranged at two sides of the top of the machine tool 1 through the hinge 33.
In this embodiment, through the combined action of the pillar 31 of protection machanism 3, toughened glass plate 34, hinge 33, stopper 32, the top rotation installation stopper 32 of pillar 31, one side fixed mounting of hinge 33 has toughened glass plate 34, hinge 33 fixed mounting is at the top both ends of lathe 1, toughened glass plate 34 passes through hinge 33 rotation to be installed in the top both sides of lathe 1, both sides toughened glass plate 34 mounted position is carbon fiber plate 2 tensile direction, in case the phenomenon of breaking appears in carbon fiber plate 2 tensile, can play the guard action, prevent that the piece from splashing hurts the people, can put down toughened glass plate 34 through rotating stopper 32, it is more convenient at debugging installation stage, follow-up statistics value stage.
Example 4
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides the following technical solutions: preferably, the fixing mechanism 5 comprises a clamping block 54, a screw rod 52 is inserted between the top and the bottom of the clamping block 54 in a threaded manner, a rocker 53 is fixedly arranged at one end of the screw rod 52, a pressing plate 51 is fixedly arranged at the other end of the screw rod 52, and the fixing mechanism 5 is arranged at two sides of the carbon fiber plate 2 and used for clamping and fixing the carbon fiber plate 2.
In this embodiment, under the combined action of the clamping block 54, the rocker 53, the pressing plate 51 and the screw rod 52 of the fixing mechanism 5, the screw rod 52 is inserted between the top and the bottom of the clamping block 54, one end of the screw rod 52 is fixedly provided with the rocker 53, the other end of the screw rod 52 is fixedly provided with the pressing plate 51, the fixing mechanism 5 is arranged on two sides of the carbon fiber plate 2 and used for clamping and fixing the carbon fiber plate 2, the two side fixing mechanisms 5 are used for enabling the upper pressing plate 51 and the lower pressing plate 51 to be close to each other through rotating the rocker 53, two ends of the carbon fiber plate 2 are pressed and fixed, the fixing mechanism 5 on one side is fixed, the fixing mechanism 5 on the other side is fixedly connected with the tension monitoring device 4, the carbon fiber plate 2 can be pulled and tested by the tension monitoring device 4, and the plurality of groups of screw rods 52 and the pressing plate 51 enable the carbon fiber plate 2 to be fixed more stably during testing, and the tension testing value is more accurate.
The working principle of the device for detecting the tensile force of the carbon fiber plate attached to the surface of the concrete member is specifically described below.
As shown in fig. 1-4, under the combined action of the hydraulic cylinder 41, the tension and compression sensor 42 and the numerical display screen 43 of the tension and compression monitoring device 4, the tension and compression sensor 42 is electrically connected to one side of the top of the hydraulic cylinder 41, one end of the tension and compression sensor 42 is electrically connected to the numerical display screen 43, one end of the fixing mechanism 5 is fixedly connected with one end of the hydraulic cylinder 41, firstly, the carbon fiber plate 2 is clamped and fixed on the fixing mechanism 5, the position and the tension testing direction of the carbon fiber plate are adjusted, the hydraulic cylinder 41 is utilized to apply force to stretch the carbon fiber plate 2, at this time, the tension and compression sensor 42 can measure the corresponding tension and display the corresponding numerical value on the numerical display screen 43, according to the testing result, the tensile property of the carbon fiber plate 2 and the firmness degree of combining with concrete can be evaluated, under the combined action of the support column 31, the toughened glass plate 34, the hinge 33 and the limiting block 32 of the protection mechanism 3, the top of the pillar 31 is rotatably provided with a limiting block 32, one side of the hinge 33 is fixedly provided with a toughened glass plate 34, the hinge 33 is fixedly arranged at two ends of the top of the machine tool 1, the toughened glass plate 34 is rotatably arranged at two sides of the top of the machine tool 1 through the hinge 33, the mounting positions of the toughened glass plates 34 at two sides are the stretching direction of the carbon fiber plates 2, the toughened glass plate 34 can be protected against the damage of people caused by the splashing of scraps in case of breaking phenomenon during the stretching of the carbon fiber plates 2, the toughened glass plate 34 can be put down through the rotating limiting block 32, the subsequent counting and installing stage is more convenient, the top and bottom threads of the clamping block 54 are inserted into the screw 52 under the combined action of the clamping block 54, the rocking rod 53, the pressing plate 51 and the screw 52 of the fixing mechanism 5, one end of the screw 52 is fixedly provided with the rocking rod 53, the other end of the screw 52 is fixedly provided with the pressing plate 51, the fixed establishment 5 sets up the both sides at carbon fiber board 2 and is used for the fixed carbon fiber board 2 of centre gripping, and both sides fixed establishment 5 makes upper and lower clamp plate 51 be close to each other through rotating rocker 53, compresses tightly the both ends of fixed carbon fiber board 2, and the fixed establishment 5 of one side is fixed, and the fixed establishment 5 of opposite side and the tensioning force monitoring devices 4 fixed connection can be with carbon fiber board 2 pulling test tensioning force through tensioning force monitoring devices 4, and multiunit lead screw 52, clamp plate 51 make to be fixed more stable when testing carbon fiber board 2, and tensioning force test numerical value is more accurate.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a concrete member surface paste carbon fiber board tensile force detection device, includes lathe (1), its characterized in that: the device is characterized in that protection mechanisms (3) are movably mounted on two sides of the top of the machine tool (1), a tension monitoring device (4) is arranged on the top of the machine tool (1), a fixing mechanism (5) is arranged on one side of the tension monitoring device (4), a carbon fiber plate (2) is clamped and fixed between the fixing mechanisms (5), and the tension monitoring device (4) comprises a hydraulic cylinder (41); the protection mechanism (3) comprises a support column (31); the fixing mechanism (5) comprises a clamping block (54).
2. The concrete member surface-applied carbon fiber plate tension detecting device according to claim 1, wherein: the hydraulic cylinder (41) is characterized in that one side of the top of the hydraulic cylinder (41) is electrically connected with a pulling and pressing sensor (42), and one end of the pulling and pressing sensor (42) is electrically connected with a numerical display screen (43).
3. The concrete member surface-applied carbon fiber plate tension detecting device according to claim 2, wherein: one end of the fixing mechanism (5) is fixedly connected with one end of the hydraulic cylinder (41).
4. The concrete member surface-applied carbon fiber plate tension detecting device according to claim 1, wherein: the top of pillar (31) rotates installs stopper (32), protection machanism (3) still include hinge (33), one side fixed mounting of hinge (33) has toughened glass board (34).
5. The device for detecting the tensile force of a carbon fiber plate attached to the surface of a concrete member according to claim 4, wherein: the hinges (33) are fixedly arranged at two ends of the top of the machine tool (1), and the toughened glass plates (34) are rotatably arranged at two sides of the top of the machine tool (1) through the hinges (33).
6. The concrete member surface-applied carbon fiber plate tension detecting device according to claim 1, wherein: screw rods (52) are inserted into the top and the bottom of the clamping blocks (54) in a threaded manner, a rocker (53) is fixedly arranged at one end of each screw rod (52), and a pressing plate (51) is fixedly arranged at the other end of each screw rod (52).
7. The device for detecting the tensile force of a carbon fiber plate attached to the surface of a concrete member according to claim 6, wherein: the fixing mechanisms (5) are arranged on two sides of the carbon fiber plate (2) and used for clamping and fixing the carbon fiber plate (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321748711.8U CN220438017U (en) | 2023-07-05 | 2023-07-05 | Device for detecting tensile force of carbon fiber plate stuck on surface of concrete member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321748711.8U CN220438017U (en) | 2023-07-05 | 2023-07-05 | Device for detecting tensile force of carbon fiber plate stuck on surface of concrete member |
Publications (1)
Publication Number | Publication Date |
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CN220438017U true CN220438017U (en) | 2024-02-02 |
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ID=89695137
Family Applications (1)
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CN202321748711.8U Active CN220438017U (en) | 2023-07-05 | 2023-07-05 | Device for detecting tensile force of carbon fiber plate stuck on surface of concrete member |
Country Status (1)
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CN (1) | CN220438017U (en) |
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2023
- 2023-07-05 CN CN202321748711.8U patent/CN220438017U/en active Active
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