CN212059651U - Reinforcing steel performance detection device with adjustable fixed position - Google Patents
Reinforcing steel performance detection device with adjustable fixed position Download PDFInfo
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- CN212059651U CN212059651U CN202020083413.1U CN202020083413U CN212059651U CN 212059651 U CN212059651 U CN 212059651U CN 202020083413 U CN202020083413 U CN 202020083413U CN 212059651 U CN212059651 U CN 212059651U
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- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 229910001294 Reinforcing steel Inorganic materials 0.000 title claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000035939 shock Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000003116 impacting effect Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 22
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a reinforcing bar performance detection device of adjustable fixed position, including the base, the last fixed surface of base installs the support column that the symmetry set up, fixedly connected with workstation between two support columns is provided with two locating component on the workstation, and the rectangular channel has all been seted up at the support column middle part, and the inside second pneumatic cylinder that is equipped with of rectangular channel, the telescopic link lower extreme fixed mounting of second pneumatic cylinder have the articulated seat of second, and the articulated seat lower extreme of second articulates there is the hinge bar, and the fixing base is close to the first articulated seat of one side fixedly connected with of support column, and the hinge bar other end articulates on first articulated seat. The utility model discloses a second pneumatic cylinder, slider and first spout will be used for the fixing base of fixed reinforcing bar to slide to the position that needs, improve the accuracy that detects, follow-up fixed reinforcing bar through the locating component to the collection is to the impact resistance of reinforcing bar and the detection of crushing resistance in an organic whole, can convenient and fast carry out the detection of reinforcing bar quality, has improved measurement of efficiency greatly.
Description
Technical Field
The utility model relates to a building detection technology field especially relates to a reinforcing bar performance detection device of adjustable fixed position.
Background
The reinforcing steel bar is steel for reinforced concrete and prestressed reinforced concrete, and the cross section of the reinforcing steel bar is circular or square with round corners. Comprises plain round steel bars, ribbed steel bars and twisted steel bars. Because the steel bars are important building materials, the quality of the steel bars needs to be checked. However, when the performance of the existing steel bar detection device is detected, the positions of the steel bar clamps are fixed, steel bars with various lengths cannot be measured, the steel bar detection device needs to be replaced, meanwhile, a manual tool is often needed to measure various performance data of the steel bar quality detection device, such as impact resistance and compression resistance, time and labor are wasted, labor intensity is high, and the steel bar is easily damaged in the detection process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned technique, provide a reinforcing bar performance detection device of adjustable fixed position.
In order to achieve the above purpose, the present invention adopts the following technical solution.
A reinforcing steel performance detection device with adjustable fixed position comprises a base, wherein symmetrically arranged support columns are fixedly arranged on the upper surface of the base, a workbench is fixedly connected between the two support columns, two positioning assemblies are arranged on the workbench, each positioning assembly comprises a fixed seat, a first sliding chute, a sliding block, a first fixed plate, a second fixed plate and a third fixed plate, the front side of the upper surface of the workbench is arranged on the first sliding chute, a fixed seat is arranged at the top of the first sliding chute, the sliding block is fixedly connected to the lower surface of the fixed seat, a baffle is fixedly connected to one side, far away from the fixed seat, of the top of the workbench, the first fixed plate is fixedly connected to one side, close to the baffle, of the top of the fixed seat, the second fixed plate is fixedly connected to one side, far away from the baffle, of the top of the fixed seat, and a screw, one end of the screw rod penetrates through the second fixing plate, one side of the screw rod, which is close to the first fixing plate, is fixedly connected with a bearing, one side of the bearing, which is far away from the one end of the screw rod, is fixedly connected with a third fixing plate, rectangular grooves are formed in the middle parts of the supporting columns, second sliding grooves are formed in two sides of the rectangular grooves and are formed in the surfaces of the supporting columns, second hydraulic cylinders are arranged in the rectangular grooves and are installed at the tops of the supporting columns, second hinge seats are fixedly installed at the lower ends of telescopic rods of the second hydraulic cylinders, hinge rods are hinged to the lower ends of the second hinge seats, first hinge seats are fixedly connected to one sides of the fixing seats, which are close to the supporting columns, the other ends of the hinge rods are hinged to the first hinge seats, and slide rods are fixedly connected to positions, which are close to the, the slide bar extends to the inside of the second sliding groove.
The top of two support columns is equipped with a roof, roof bottom fixedly connected with determine module, determine module includes first pneumatic cylinder, strikes pressure device and reciprocating motion device, first pneumatic cylinder is used for providing impact pressure for detecting reinforcing bar shock resistance, strike pressure device and install the flexible rod end at first pneumatic cylinder for direct impact, apply pressure in the reinforcing bar, reciprocating motion device is used for making and strikes pressure device and apply impact pressure to the reinforcing bar repeatedly.
Strike pressure device includes the fixed plate, the fixed plate passes through stop device swing joint with the roof, the front of fixed plate is provided with the third spout, be provided with square piece in the third spout, square piece passes through bolt and fixed plate fixed connection, first pneumatic cylinder is located the third spout, the telescopic link of first pneumatic cylinder is hugged closely to square piece one end, square piece other end fixed mounting has the impact and pressurizes the lug, and the fixed dovetail that is provided with in square piece back is provided with the dovetail on the face of fixed plate and the laminating of square piece back, dovetail sliding connection in the dovetail, is provided with the spring in the dovetail, and the spring both ends are connected with dovetail tank bottom and dovetail respectively.
The reciprocating motion device comprises a motor, a half gear is fixed on an output shaft of the motor, gear teeth are arranged on the back of the fixing plate and meshed with the gear teeth on the fixing plate, the motor is fixedly installed at one end of the connecting rod, the other end of the connecting rod is fixedly connected with the top plate, and the motor is electrically connected with the storage battery.
Further, stop device includes sleeve and montant, the sleeve is fixed respectively in the fixed plate both sides, and montant one end runs through the sleeve, the montant other end and roof fixed connection, the sleeve passes through the extension spring with the roof to be connected, and the extension spring cover is on the montant.
Further, the cross section of the lower end of the bump is arc-shaped.
Furthermore, one end of the screw rod is far away from one side of the bearing and is fixedly connected with a handle. When the reinforcing bar is fixed, the handle can be rotated to drive the screw rod to rotate, so that the contact area is increased, and the use force when the screw rod is rotated is reduced.
Furthermore, the baffle plate is tightly attached to the fixed seat. Through setting up baffle and pasting tight fixing base, can improve the stability of fixing base.
Further, the front surface of the baffle is provided with scales. The scales are arranged on the front surface of the baffle, so that the required length can be measured, and time and labor are saved.
Further, the fixed seat is connected with the workbench in a sliding mode through the first sliding groove and the sliding block; the fixing seat can slide on the workbench, so that the measurement length can be adjusted, and the stability of the fixing seat during measurement can be improved.
Further, the first hydraulic cylinder, the second hydraulic cylinder and the motor are controlled by an external controller.
The utility model has the advantages that:
(1) the utility model discloses a telescopic link of second pneumatic cylinder reciprocates with the articulated seat of second together, make about the first articulated seat in the hinge bar effect, thereby promote the fixing base, the fixing base passes through slider and first spout and slides on the workstation, it can slide the fixing base to the position that needs to watch the scale on the baffle, thereby improve the accuracy that detects, can measure the length freely adjust the position of fixing base of reinforcing bar as required, the condition of avoiding changing reinforcing bar detection device appears, time saving and labor saving, and simultaneously, place the reinforcing bar between first fixed plate and the second fixed plate, clockwise rotation handle, the handle drives the screw rod and rotates, the screw rod drives the bearing and removes to the direction that is close to first fixed plate, thereby promote the third fixed plate, play the purpose of fixed reinforcing bar.
(2) The utility model can impact the reinforcing steel bar back and forth through the lug, thereby facilitating the detection of the impact resistance of the reinforcing steel bar; withstand the reinforcing bar through the lug and continuously push down, conveniently detect the compressive property of reinforcing bar. The utility model discloses the device collection is in an organic whole to the detection of the shock resistance and the crushing resistance ability of reinforcing bar, and the detection of reinforcing bar quality that carries on that can convenient and fast has improved measurement of efficiency greatly, has avoided the unexpected injury that probably produces in the measurement process moreover.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a side sectional view of the present invention.
Fig. 3 is a side view of the support column of the present invention.
Fig. 4 is a top view of the working table of the present invention.
Fig. 5 is a top view of the positioning assembly of the present invention.
The drawings are marked with: the device comprises a base 1, a support column 2, a rectangular groove 201, a second sliding groove 202, a second hydraulic cylinder 203, a second hinged seat 204, a hinged rod 205, a sliding rod 206, a workbench 3, a top plate 4, a first hydraulic cylinder 5, an impact pressurizing device 6, a fixing plate 601, a third sliding groove 602, a square block 603, a bolt 604, a bump 605, a dovetail block 606, a dovetail groove 607, a spring 608, a reciprocating device 7, a motor 701, a half gear 702, gear teeth 703, a connecting rod 704, a sleeve 8, a vertical rod 9, a fixing seat 10, a first sliding groove 11, a sliding block 12, a first fixing plate 13, a second fixing plate 14, a third fixing plate 15, a baffle 16, a screw 17, a bearing 18, a first hinged seat 19, a tension spring 20, a scale 21, a reinforcing steel bar 22, a storage battery 23 and a handle.
Detailed Description
The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1-5, a reinforcing steel performance detecting device with adjustable fixing position comprises a base 1, wherein symmetrically arranged support pillars 2 are fixedly installed on the upper surface of the base 1, a workbench 3 is fixedly connected between the two support pillars 2, two positioning assemblies are arranged on the workbench 3, each positioning assembly comprises a fixing seat 10, a first chute 11, a sliding block 12, a first fixing plate 13, a second fixing plate 14 and a third fixing plate 15, the front side of the upper surface of the workbench 3 is arranged on the first chute 11, a fixing seat 10 is arranged at the top of the first chute 11, the sliding block 12 is fixedly connected to the lower surface of the fixing seat 10, a baffle 16 is fixedly connected to one side of the top of the workbench 3 far away from the fixing seat 10, and a first fixing plate 13 is fixedly connected to one side of the top of the fixing seat 10 near the baffle 16, a second fixing plate 14 is fixedly connected to one side of the top of the fixing seat 10, which is far away from the baffle 16, a screw 17 is arranged on the front surface of the second fixing plate 14, one end of the screw 17 penetrates through the second fixing plate 14, a bearing 18 is fixedly connected to one side of the screw 17, which is near to the first fixing plate 13, a third fixing plate 15 is fixedly connected to one end of the bearing 18, which is far away from the screw 17, rectangular grooves 201 are formed in the middle portions of the supporting columns 2, second sliding grooves 202 are formed in two sides of the rectangular grooves 201, the second sliding grooves 202 are formed in the surfaces of the supporting columns 2, second hydraulic cylinders 203 are arranged inside the rectangular grooves 201, the second hydraulic cylinders 203 are mounted at the tops of the supporting columns 2, second hinge seats 204 are fixedly mounted at the lower ends of telescopic rods of the second hydraulic cylinders 203, and rods 205 are hinged to the lower ends of the second, the fixing base 10 is close to the first articulated seat 19 of one side fixedly connected with of support column 2, and the other end of hinge rod 205 articulates on first articulated seat 19, be close to second articulated seat 204 fixedly connected with slide bar 206 on the telescopic link of second pneumatic cylinder 203, slide bar 206 extends to inside the second spout 202.
The top of two support columns 2 is equipped with a roof 4, 4 bottom fixedly connected with detection component of roof, detection component includes first pneumatic cylinder 5, strikes pressure device 6 and reciprocating motion device 7, first pneumatic cylinder 5 is used for providing impact pressure for detecting reinforcing bar 22 shock resistance, strike pressure device 6 and install the flexible rod end at first pneumatic cylinder 5 for direct impact, apply pressure in reinforcing bar 22, reciprocating motion device 7 is used for making to strike pressure device 6 and exert impact pressure to reinforcing bar 22 repeatedly.
The reciprocating device 7 comprises a motor 701, a half gear 702 is fixed on an output shaft of the motor 701, gear teeth 703 are arranged on the back of the fixing plate 601, the half gear 702 is meshed with the gear teeth 703 on the fixing plate 601, the motor 701 is fixedly installed at one end of a connecting rod 704, the other end of the connecting rod 704 is fixedly connected with the top plate 4, and the motor 701 is electrically connected with the storage battery 23.
Stop device includes sleeve 8 and montant 9, sleeve 8 is fixed respectively in fixed plate 601 both sides, sleeve 8 is run through to montant 9 one end, the montant 9 other end and roof 4 fixed connection, sleeve 8 is connected through extension spring 20 with roof 4, extension spring 20 cover is on montant 9.
The cross section of the lower end of the projection 605 is arc-shaped.
One end of the screw 17 far away from the bearing 18 is fixedly connected with a handle 24. When the reinforcing steel bars 22 are fixed, the screw 17 can be driven to rotate by rotating the handle 24, so that the contact area is increased, and the using force when the screw 17 is rotated is reduced.
The baffle 16 is attached to the fixing base 10. Through setting up baffle 16 and hugging closely fixing base 10, can improve fixing base 10's stability.
The front surface of the baffle 16 has a scale 21. By providing the scale 21 on the front surface of the baffle 16, the required length can be measured, which is time-saving and labor-saving.
The fixed seat 10 is connected with the workbench 3 in a sliding manner through the first sliding chute 11 and the sliding block 12. The fixing base 10 can be made to slide on the workbench 3, so that the measurement length can be adjusted, and the stability of the fixing base 10 during measurement can be improved.
The first hydraulic cylinder 5, the second hydraulic cylinder 203, and the motor 701 are controlled by an external controller.
When the length of the steel bar 22 needs to be adjusted, the external controller controls the telescopic rod of the second hydraulic cylinder 203 to move up and down together with the second hinge base 204, the hinge rod 205 acts to move the first hinge base 19 left and right, so as to push the fixed base 10, the fixed base 10 slides on the workbench 3 through the sliding block 12 and the first sliding groove 11, the scale 21 on the viewing baffle 16 can slide the fixed base 10 to a required position, no external measuring tool is needed, time and labor are saved, after the length is adjusted, the steel bar 22 is placed between the first fixed plate 13 and the second fixed plate 14, the handle 24 is rotated clockwise, the handle 24 drives the screw 17 to rotate, the screw 17 drives the bearing 18 to move towards the direction close to the first fixed plate 13, so as to push the third fixed plate 15 and achieve the purpose of fixing the steel bar 22, then the motor 701 is started, the output shaft of the motor 701 drives the half gear 702 to rotate, the half gear 702 drives the fixing plate 601 to descend, the fixing plate 601 drives the square block 603 and the bump 605 to descend, when the fixing plate 601 descends, the sleeve 8 is driven to slide on the vertical rod 9, the tension spring 20 is stretched by the sleeve 8, when the toothless surface of the half gear 702 rotates to one side of the fixing plate 601, the tension spring 20 resets to drive the sleeve 8 and the fixing plate 601 to ascend, the square block 603 and the bump 605 also ascend in the same way and circulate in a reciprocating mode, the bump 605 impacts the steel bar 22 back and forth, and the impact resistance of the steel bar 22 is convenient to detect; the bolt 604 is disassembled, so that the square block 603 and the fixing plate 601 are not fixed together, the first hydraulic cylinder 5 is controlled by an external controller, the telescopic rod of the first hydraulic cylinder 5 abuts against the square block 603 and enables the square block 603 to descend in the second sliding groove 60, the square block 603 drives the bump 605 and the dovetail block 606 to descend, the dovetail block 606 slides downwards in the dovetail groove 607, the spring 20 is compressed and contracted, the bump 605 abuts against the reinforcing steel bar 22 and continuously descends, and the compression resistance of the reinforcing steel bar 22 is conveniently detected. When the telescopic rod of the first hydraulic cylinder 5 is retracted, the spring 20 is reset, and the square block 603 is also lifted to the original position. After the detection is finished, the handle 24 is rotated counterclockwise to make the third fixing plate 15 far away from the first fixing plate 13, so that the reinforcing steel bar 22 is removed.
In summary, the preferred embodiments of the present invention are only described, but not intended to limit the scope of the present invention, and all modifications of the equivalent structure or equivalent flow made by the present invention or directly or indirectly applied to other technical fields are also included in the scope of the present invention.
Claims (8)
1. The reinforcing steel performance detection device with the adjustable fixed position comprises a base (1) and is characterized in that support columns (2) which are symmetrically arranged are fixedly installed on the upper surface of the base (1), a workbench (3) is fixedly connected between the two support columns (2), two positioning assemblies are arranged on the workbench (3), each positioning assembly comprises a fixed seat (10), a first sliding chute (11), a sliding block (12), a first fixed plate (13), a second fixed plate (14) and a third fixed plate (15), the front side of the upper surface of the workbench (3) is arranged on the first sliding chute (11), the fixed seat (10) is arranged at the top of the first sliding chute (11), the sliding block (12) is fixedly connected to the lower surface of the fixed seat (10), and a baffle (16) is fixedly connected to one side, far away from the fixed seat (10), of the top of the workbench (3), a first fixing plate (13) is fixedly connected to one side, close to the baffle plate (16), of the top of the fixing seat (10), a second fixing plate (14) is fixedly connected to one side, far away from the baffle plate (16), of the top of the fixing seat (10), a screw rod (17) is arranged on the front surface of the second fixing plate (14), one end of the screw rod (17) penetrates through the second fixing plate (14), a bearing (18) is fixedly connected to one side, close to the first fixing plate (13), of one end of the screw rod (17), one end, far away from the screw rod (17), of one side of the bearing (18) is fixedly connected with a third fixing plate (15), rectangular grooves (201) are formed in the middle of the supporting column (2), second sliding grooves (202) are formed in two sides of the rectangular grooves (201), and the second sliding grooves (202) are formed in the surface of the supporting column (, the rectangular groove (201) is internally provided with a second hydraulic cylinder (203), the second hydraulic cylinder (203) is installed at the top of the supporting column (2), a second hinged seat (204) is fixedly installed at the lower end of a telescopic rod of the second hydraulic cylinder (203), a hinged rod (205) is hinged to the lower end of the second hinged seat (204), a first hinged seat (19) is fixedly connected to one side, close to the supporting column (2), of the fixing seat (10), the other end of the hinged rod (205) is hinged to the first hinged seat (19), a sliding rod (206) is fixedly connected to the position, close to the second hinged seat (204), of the telescopic rod of the second hydraulic cylinder (203), and the sliding rod (206) extends into the second sliding groove (202);
the top of each of the two supporting columns (2) is provided with a top plate (4), the bottom of each top plate (4) is fixedly connected with a detection assembly, each detection assembly comprises a first hydraulic cylinder (5), an impact pressurizing device (6) and a reciprocating motion device (7), each first hydraulic cylinder (5) is used for providing impact pressure for detecting the shock resistance of the corresponding reinforcing steel bar (22), each impact pressurizing device (6) is installed at the telescopic rod end of each first hydraulic cylinder (5) and used for directly impacting and pressurizing the corresponding reinforcing steel bar (22), and each reciprocating motion device (7) is used for enabling the corresponding impact pressurizing device (6) to repeatedly apply impact pressure to the corresponding reinforcing steel bar (22);
the impact pressurizing device (6) comprises a fixing plate (601), the fixing plate (601) is movably connected with the top plate (4) through a limiting device, a third sliding groove (602) is formed in the front face of the fixing plate (601), a square block (603) is arranged in the third sliding groove (602), the square block (603) is fixedly connected with the fixing plate (601) through a bolt (604), the first hydraulic cylinder (5) is located in the third sliding groove (602), one end of the square block (603) is tightly attached to a telescopic rod of the first hydraulic cylinder (5), an impact pressurizing lug (605) is fixedly mounted at the other end of the square block (603), a dovetail block (606) is fixedly arranged on the back face of the square block (603), a dovetail groove (607) is formed in the back face of the fixing plate (601) and the back face of the square block (603), and the dovetail block (606) is slidably connected in the dovetail groove (607), a spring (608) is arranged in the dovetail groove (607), and two ends of the spring (608) are respectively connected with the bottom of the dovetail groove (607) and the dovetail block (606);
the reciprocating motion device (7) comprises a motor (701), a half gear (702) is fixed on an output shaft of the motor (701), gear teeth (703) are arranged on the back face of the fixing plate (601), the half gear (702) is meshed with the gear teeth (703) on the fixing plate (601), the motor (701) is fixedly installed at one end of a connecting rod (704), the other end of the connecting rod (704) is fixedly connected with the top plate (4), and the motor (701) is electrically connected with the storage battery (23).
2. The reinforcing steel performance detection device with the adjustable fixed position according to claim 1, wherein the limiting device comprises a sleeve (8) and a vertical rod (9), the sleeve (8) is fixed on two sides of the fixed plate (601) respectively, one end of the vertical rod (9) penetrates through the sleeve (8), the other end of the vertical rod (9) is fixedly connected with the top plate (4), the sleeve (8) is connected with the top plate (4) through a tension spring 20, and the tension spring 20 is sleeved on the vertical rod (9).
3. The reinforcing steel bar performance testing device with adjustable fixed position as claimed in claim 1, wherein the cross section of the lower end of the projection (605) is arc-shaped.
4. The reinforcing steel bar performance detecting device with the adjustable fixing position as claimed in claim 1, wherein a handle (24) is fixedly connected to one side of one end of the screw rod (17) far away from the bearing (18).
5. An adjustable fixed position rebar performance testing device as claimed in claim 1 wherein said stop (16) abuts said anchor (10).
6. An adjustable fixed position rebar performance testing device as claimed in claim 1 wherein said front surface of said stop (16) has graduations (21).
7. The reinforcing steel performance detection device with the adjustable fixed position as claimed in claim 1, wherein the fixed seat (10) is slidably connected with the workbench (3) through the first sliding chute (11) and the sliding block (12).
8. The apparatus for detecting performance of steel bars with adjustable fixed position as claimed in claim 1, wherein the first hydraulic cylinder (5), the second hydraulic cylinder (203) and the motor (701) are controlled by an external controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020083413.1U CN212059651U (en) | 2020-01-15 | 2020-01-15 | Reinforcing steel performance detection device with adjustable fixed position |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020083413.1U CN212059651U (en) | 2020-01-15 | 2020-01-15 | Reinforcing steel performance detection device with adjustable fixed position |
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| CN212059651U true CN212059651U (en) | 2020-12-01 |
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| CN202020083413.1U Active CN212059651U (en) | 2020-01-15 | 2020-01-15 | Reinforcing steel performance detection device with adjustable fixed position |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152528A (en) * | 2021-11-30 | 2022-03-08 | 安徽理工大学 | Flexible fire resistance detection device for fireproof coiled material and detection method thereof |
| CN115219366A (en) * | 2022-09-20 | 2022-10-21 | 徐州矿安新材料研究院有限公司 | Aluminum alloy plate detection device and detection method thereof |
| CN118746495A (en) * | 2024-06-20 | 2024-10-08 | 廊坊市公路工程管理中心 | An intelligent monitoring device for expansion joints of roads and bridges |
-
2020
- 2020-01-15 CN CN202020083413.1U patent/CN212059651U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152528A (en) * | 2021-11-30 | 2022-03-08 | 安徽理工大学 | Flexible fire resistance detection device for fireproof coiled material and detection method thereof |
| CN114152528B (en) * | 2021-11-30 | 2024-10-22 | 丁树彪 | Flexible fire resistance detection device for fireproof coiled material and detection method thereof |
| CN115219366A (en) * | 2022-09-20 | 2022-10-21 | 徐州矿安新材料研究院有限公司 | Aluminum alloy plate detection device and detection method thereof |
| CN115219366B (en) * | 2022-09-20 | 2022-12-27 | 徐州矿安新材料研究院有限公司 | Aluminum alloy plate detection device and detection method thereof |
| CN118746495A (en) * | 2024-06-20 | 2024-10-08 | 廊坊市公路工程管理中心 | An intelligent monitoring device for expansion joints of roads and bridges |
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