CN213600474U - Hardness detection device is used in steel construction production - Google Patents
Hardness detection device is used in steel construction production Download PDFInfo
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- CN213600474U CN213600474U CN202022335941.4U CN202022335941U CN213600474U CN 213600474 U CN213600474 U CN 213600474U CN 202022335941 U CN202022335941 U CN 202022335941U CN 213600474 U CN213600474 U CN 213600474U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000012360 testing method Methods 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 239000003381 stabilizer Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 8
- 238000007542 hardness measurement Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a steel construction production is with hardness testing device relates to steel construction hardness detection technical field. This hardness detection device is used in steel construction production, including the chassis, the top of chassis is provided with the roof, two montants of bottom surface fixedly connected with of roof, and the bottom surface of two montants all is connected with the last fixed surface of chassis, and one side that two montants kept away from each other all is provided with the threaded shaft, is provided with the mounting bracket between two montants, and the left and right sides of mounting bracket all is provided with the transmission piece. This hardness detection device is used in steel construction production through setting up articulated slab A, articulated slab B, slide bar A, slide bar B and supporting spring, has reached and has carried out the effect of fixing at splint A and the in-process that splint B is close to each other to the both ends of steel construction, has solved hardness detection device at present and has easily taken place to remove at the in-process that the steel construction detected, causes the testing result inaccuracy to cause the problem of influence to the use of steel construction.
Description
Technical Field
The utility model relates to a steel construction hardness detects technical field, specifically is a steel construction production is with hardness testing device.
Background
The steel structure is a structure composed of steel materials, and is one of main building structure types, the structure is mainly composed of steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all the members or components are usually connected by welding seams, bolts or rivets.
The steel construction needs carry out hardness before using and detects, guarantees that the steel construction can satisfy service condition, but hardness detection device at present easily takes place to remove at the in-process that the steel construction detected, causes the testing result inaccuracy to cause the influence to the use of steel construction.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a hardness detection device is used in steel construction production has solved hardness detection device nowadays and has easily taken place to remove at the in-process that the steel construction detected, causes the testing result inaccuracy to cause the problem of influence to the use of steel construction.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a hardness detection device for steel structure production comprises an underframe, a top plate is arranged above the underframe, the bottom surface of the top plate is fixedly connected with two vertical rods, the bottom surfaces of the two vertical rods are fixedly connected with the upper surface of the underframe, one sides of the two vertical rods, which are far away from each other, are respectively provided with a threaded shaft, a mounting frame is arranged between the two vertical rods, the left side and the right side of the mounting frame are respectively provided with a transmission block, one end of each transmission block is respectively sleeved on the outer surfaces of the two vertical rods in a sliding manner, the other end of each transmission block is respectively sleeved on the outer surfaces of the two threaded shafts in a threaded manner, the bottom surfaces of the two threaded shafts are respectively rotatably penetrated through the upper surface of the underframe, the upper ends of the two threaded shafts are respectively rotatably penetrated through the bottom surface of the top plate, one surfaces, the, two movable blocks respectively with two back shaft fixed connection, the upper surface fixed connection of mounting bracket has two mounting panels, the equal slip grafting of upper surface of two mounting panels has slide bar A, the upper surface of two mounting panels is located the equal slip grafting in the left and right sides of two slide bar A respectively has slide bar B, the top of two mounting panels all is provided with splint A, the bottom surface of two splint A respectively with two slide bar A's rear end fixed connection, two splint A's the place ahead all is provided with splint B, two splint B's bottom surface respectively with four slide bar B's front end fixed connection.
The end, far away from each other, of each of the two mounting plates is respectively sleeved on the outer surfaces of the two vertical rods in a sliding manner, supporting springs are fixedly connected to the upper surfaces of the two mounting plates, the upper ends of the two supporting springs are fixedly connected to the bottom surface of the top plate, the two supporting springs are respectively sleeved on the outer surfaces of the two vertical rods in a sliding manner, a testing plate is arranged between the two mounting plates, a testing spring is fixedly connected to the upper surface of the testing plate, the upper surface of the testing spring is fixedly connected to the bottom surface of the top plate, a testing rod penetrates through the upper surface of the top plate in a sliding manner, the bottom surface of the testing rod is fixedly connected to the upper surface of the testing plate, the testing spring is sleeved on the outer surface of the testing rod in a sliding manner, one end, located below the underframe, of the two threaded shafts is driven by a, the lower ends of the two hinged plates A are respectively rotatably sleeved on the outer surfaces of the two supporting shafts, the rear ends of the four sliding rods B are respectively hinged with the hinged plates B, and the lower ends of the four hinged plates B are respectively rotatably sleeved on the outer surfaces of the two supporting shafts.
Preferably, the upper surface of two mounting panels all slides and runs through there are two stabilizer bars, the upper end of four stabilizer bars all with the bottom surface fixed connection of roof, the bottom surface of four stabilizer bars all with the last fixed surface connection of chassis.
Preferably, the inner top walls of the two sliding grooves are fixedly connected with positioning rods, the lower ends of the two positioning rods respectively penetrate through the upper surfaces of the two moving blocks in a sliding mode, and the bottom surfaces of the two positioning rods are fixedly connected with the inner bottom walls of the two sliding grooves respectively.
Preferably, the two support shafts are coaxially arranged, and the two support springs are vertically arranged with the two transmission blocks.
Preferably, the mounting rack is U-shaped, and the upper surface of the mounting rack is perpendicular to the two vertical rods.
Preferably, the two threaded shafts are arranged in parallel, and the two threaded shafts are symmetrically distributed on the left side and the right side of the detection rod along the axis of the detection rod.
(III) advantageous effects
The utility model provides a hardness detection device is used in steel construction production. The method has the following beneficial effects:
1. the hardness detection device for steel structure production is provided with a hinged plate A, a hinged plate B, a slide bar A, a slide bar B and a supporting spring, when the detection is needed, two clamping plates A and two clamping plates B of the steel structure are used, then the motor is started to drive the two threaded shafts to rotate, then the transmission block drives the supporting shaft to move upwards by meshing with the threaded shaft, when the supporting shaft just moves upwards, because the supporting spring pushes the mounting plate, the hinged plate A and the hinged plate B rotate, then the sliding rod A and the sliding rod B slide, thereby drive splint A and splint B and be close to each other, reached and carried out the effect of fixing at the in-process that splint A and splint B are close to each other to the both ends of steel construction, solved hardness testing device at present and easily taken place to remove at the in-process that the steel construction detected, caused the testing result inaccuracy to the problem of influence is caused to the use of steel construction.
2. This hardness testing device is used in steel construction production, through setting up the gag lever post, after splint A presss from both sides the steel construction with splint B tightly, the transmission block promoted the mounting panel through articulated slab A and articulated slab B area and upwards removes, and the mounting panel slides on the gag lever post simultaneously, has reached the effect that the gag lever post advances line location to the removal of mounting panel, has solved the mounting panel because the emergence slope in the testing process to cause the unsafe problem of testing result.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the threaded shaft and the bottom frame of the present invention;
FIG. 3 is a schematic view of the connection between the transmission block and the supporting shaft of the present invention;
fig. 4 is a schematic view of the connection between the moving block and the positioning rod of the present invention.
The testing device comprises a base frame 1, a top plate 2, a vertical rod 3, a mounting frame 4, a threaded shaft 5, a transmission block 6, a supporting shaft 7, a sliding groove 8, a moving block 9, a mounting plate 10, a sliding rod A11, a clamping plate A12, a clamping plate B13, a supporting spring 14, a testing plate 15, a testing spring 16, a detecting rod 17, a conveying belt 18, a motor 19, a hinged plate A20, a hinged plate B21, a sliding rod B22, a stabilizer bar 23 and a positioning rod 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides a hardness testing device for steel structure production, as shown in figures 1-4, comprising an underframe 1, a top plate 2 is arranged above the underframe 1, two vertical rods 3 are fixedly connected with the bottom surface of the top plate 2, the bottom surfaces of the two vertical rods 3 are both fixedly connected with the upper surface of the underframe 1, one sides of the two vertical rods 3 which are far away from each other are both provided with a threaded shaft 5, a mounting frame 4 is arranged between the two vertical rods 3, the mounting frame 4 is U-shaped, the upper surface of the mounting frame 4 is perpendicular to the two vertical rods 3, the left side and the right side of the mounting frame 4 are both provided with a transmission block 6, one end of each transmission block 6 is respectively slidingly sleeved on the outer surfaces of the two vertical rods 3, the other end of each transmission block 6 is respectively screwed on the outer surfaces of the two threaded shafts 5, the bottom surfaces of the two threaded shafts 5 are both rotated to penetrate through the upper surface, the two transmission blocks 6 are fixedly connected with a support shaft 7 at the mutually close side, the two support shafts 7 are coaxially arranged, two support springs 14 are perpendicular to the two transmission blocks 6, the left side and the right side of the mounting frame 4 are respectively provided with a chute 8, the two chutes 8 are internally and slidably inserted with moving blocks 9, the inner top walls of the two chutes 8 are respectively and fixedly connected with positioning rods 24, the lower ends of the two positioning rods 24 respectively slidably penetrate through the upper surfaces of the two moving blocks 9, the bottom surfaces of the two positioning rods 24 are respectively and fixedly connected with the inner bottom walls of the two chutes 8, the positioning rods 24 limit the movement of the moving blocks 9 to prevent the support shaft 7 from inclining during movement, the two moving blocks 9 are respectively and fixedly connected with the two support shafts 7, the upper surfaces of the two mounting plates 4 are fixedly connected with two mounting plates 10, the upper surfaces of the two mounting plates 10 are respectively and slidably inserted with a slide bar A11, the upper surfaces of the two mounting, the top of two mounting panels 10 all is provided with splint A12, the bottom surface of two splint A12 respectively with two slide bar A11's rear end fixed connection, the place ahead of two splint A12 all is provided with splint B13, the bottom surface of two splint B13 respectively with four slide bar B22's front end fixed connection, the upper surface of two mounting panels 10 all slides and runs through two stabilizer bars 23, the upper end of four stabilizer bars 23 all with the bottom surface fixed connection of roof 2, the bottom surface of four stabilizer bars 23 all with the last fixed surface of chassis 1 is connected, stabilizer bar 23 improves the stability when mounting panel 10 removes, prevent that mounting panel 10 from causing the detection inaccuracy because the slope takes place when removing.
The end, far away from each other, of each of the two mounting plates 10 is respectively sleeved on the outer surfaces of the two vertical rods 3 in a sliding manner, the upper surfaces of the two mounting plates 10 are fixedly connected with supporting springs 14, the supporting springs 14 apply thrust to the mounting plates 10 to ensure that the clamping plates A12 and B13 drive the mounting plates 10 to move upwards after fixing a steel structure, the upper ends of the two supporting springs 14 are respectively fixedly connected with the bottom surface of the top plate 2, the two supporting springs 14 are respectively sleeved on the outer surfaces of the two vertical rods 3 in a sliding manner, a testing plate 15 is arranged between the two mounting plates 10, the upper surface of the testing plate 15 is fixedly connected with testing springs 16, the upper surface of the testing springs 16 is fixedly connected with the bottom surface of the top plate 2, a testing rod 17 penetrates through the upper surface of the top plate 2 in a sliding manner, the outer surface of the testing rod 17 is provided with scales to facilitate the observation of numerical values, the two, the bottom surface of test bar 17 and the last fixed surface who surveys test panel 15 are connected, test spring 16 slides and cup joints the surface at test bar 17, test spring 16's spring coefficient is strong enough, satisfy the detection requirement, the one end that two screw shafts 5 are located chassis 1 below is passed through the conveyer belt 18 transmission, the bottom surface fixedly connected with motor 19 of chassis 1, the output of motor 19 and the bottom surface fixed connection who is located left screw shaft 5, two slide bar A11's front end all articulates there is articulated slab A20, the lower extreme of two articulated slab A20 rotates respectively and cup joints the surface at two back shaft 7, four slide bar B22's rear end all articulates there is articulated slab B21, the lower extreme of four B21 rotates respectively and cup joints the surface at two back shaft 7.
The working principle is that when detection is needed, two clamping plates A12 and two clamping plates B13 of a steel structure are used, then a motor 19 is started to drive two threaded shafts 5 to rotate, then a transmission block 6 is meshed with the threaded shafts 5 to drive a supporting shaft 7 to move upwards, when the supporting shaft 7 just moves upwards, due to the pushing of a supporting spring 14 to a mounting plate 10, a hinge plate A20 and a hinge plate B21 rotate, then a sliding rod A11 and a sliding rod B22 slide, so that the clamping plates A12 and the clamping plates B13 are driven to approach each other to clamp the steel structure, after the clamping plates A12 and the clamping plates B13 clamp the steel structure, the transmission block 6 pushes the mounting plate 10 to move upwards through the hinge plate A20 and the hinge plate B21, further the steel structure is pushed to move upwards, and then after a test plate 15 is contacted with the steel structure, the test spring 16 applies pressure to the steel.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hardness detection device is used in steel construction production, includes chassis (1), its characterized in that: the top of the chassis (1) is provided with a top plate (2), the bottom surface of the top plate (2) is fixedly connected with two vertical rods (3), the bottom surfaces of the two vertical rods (3) are fixedly connected with the upper surface of the chassis (1), one sides, far away from each other, of the two vertical rods (3) are respectively provided with a threaded shaft (5), a mounting frame (4) is arranged between the two vertical rods (3), the left side and the right side of the mounting frame (4) are respectively provided with a transmission block (6), one end of each transmission block (6) is respectively sleeved on the outer surfaces of the two vertical rods (3) in a sliding manner, the other ends of the two transmission blocks (6) are respectively sleeved on the outer surfaces of the two threaded shafts (5) in a threaded manner, the bottom surfaces of the two threaded shafts (5) are respectively rotated to penetrate through the upper surface of the chassis (1), the upper ends of the two threaded shafts (5) are respectively rotated to penetrate through, the left side surface and the right side surface of the mounting frame (4) are both provided with sliding grooves (8), moving blocks (9) are inserted into the two sliding grooves (8) in a sliding mode, the two moving blocks (9) are fixedly connected with two supporting shafts (7) respectively, the upper surface of the mounting frame (4) is fixedly connected with two mounting plates (10), sliding rods A (11) are inserted into the upper surfaces of the two mounting plates (10) in a sliding mode, the upper surfaces of the two mounting plates (10) are located on the left side and the right side of the two sliding rods A (11) respectively in a sliding mode, sliding rods B (22) are inserted into the left side and the right side of the two sliding rods A (11) respectively in a sliding mode, clamping plates A (12) are arranged above the two mounting plates (10), the bottom surfaces of the two clamping plates A (12) are fixedly connected with the rear ends of the two sliding rods A (11) respectively, clamping plates;
one end, far away from each other, of each of the two mounting plates (10) is respectively sleeved on the outer surfaces of the two vertical rods (3) in a sliding mode, supporting springs (14) are fixedly connected to the upper surfaces of the two mounting plates (10), the upper ends of the two supporting springs (14) are respectively fixedly connected with the bottom surface of the top plate (2), the two supporting springs (14) are respectively sleeved on the outer surfaces of the two vertical rods (3) in a sliding mode, a testing plate (15) is arranged between the two mounting plates (10), a testing spring (16) is fixedly connected to the upper surface of the testing plate (15), the upper surface of the testing spring (16) is fixedly connected with the bottom surface of the top plate (2), a testing rod (17) penetrates through the upper surface of the top plate (2) in a sliding mode, the bottom surface of the testing rod (17) is fixedly connected with the upper surface of the testing plate (15), the testing spring (16) is sleeved on the outer surface of the testing rod (17), the bottom surface fixedly connected with motor (19) of chassis (1), the output of motor (19) and the bottom surface fixed connection who is located left threaded shaft (5), the front end of two slide bars A (11) all articulates there is articulated slab A (20), the lower extreme of two articulated slab A (20) rotates respectively and cup joints the surface at two back shaft (7), the rear end of four slide bars B (22) all articulates there is articulated slab B (21), the lower extreme of four articulated slab B (21) rotates respectively and cup joints the surface at two back shaft (7).
2. The hardness detection device for steel structure production of claim 1, characterized in that: the upper surfaces of the two mounting plates (10) are all slidably penetrated with the two stabilizer bars (23), the upper ends of the four stabilizer bars (23) are all fixedly connected with the bottom surface of the top plate (2), and the bottom surfaces of the four stabilizer bars (23) are all fixedly connected with the upper surface of the bottom frame (1).
3. The hardness detection device for steel structure production of claim 1, characterized in that: the inner top walls of the two sliding grooves (8) are fixedly connected with positioning rods (24), the lower ends of the two positioning rods (24) respectively penetrate through the upper surfaces of the two moving blocks (9) in a sliding mode, and the bottom surfaces of the two positioning rods (24) are respectively fixedly connected with the inner bottom walls of the two sliding grooves (8).
4. The hardness detection device for steel structure production of claim 1, characterized in that: the two supporting shafts (7) are coaxially arranged, and the two supporting springs (14) are perpendicular to the two transmission blocks (6).
5. The hardness detection device for steel structure production of claim 1, characterized in that: the mounting rack (4) is U-shaped, and the upper surface of the mounting rack (4) is perpendicular to the two vertical rods (3).
6. The hardness detection device for steel structure production of claim 1, characterized in that: the two threaded shafts (5) are arranged in parallel, and the two threaded shafts (5) are symmetrically distributed on the left side and the right side of the detection rod (17) according to the axis of the detection rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022335941.4U CN213600474U (en) | 2020-10-19 | 2020-10-19 | Hardness detection device is used in steel construction production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022335941.4U CN213600474U (en) | 2020-10-19 | 2020-10-19 | Hardness detection device is used in steel construction production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213600474U true CN213600474U (en) | 2021-07-02 |
Family
ID=76591900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022335941.4U Expired - Fee Related CN213600474U (en) | 2020-10-19 | 2020-10-19 | Hardness detection device is used in steel construction production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213600474U (en) |
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2020
- 2020-10-19 CN CN202022335941.4U patent/CN213600474U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20210702 |