CN213714705U - Steel construction connecting piece testing arrangement - Google Patents
Steel construction connecting piece testing arrangement Download PDFInfo
- Publication number
- CN213714705U CN213714705U CN202022872258.4U CN202022872258U CN213714705U CN 213714705 U CN213714705 U CN 213714705U CN 202022872258 U CN202022872258 U CN 202022872258U CN 213714705 U CN213714705 U CN 213714705U
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- plate
- connecting piece
- bottom plate
- plates
- installation cavity
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Abstract
The utility model provides a steel construction connecting piece testing arrangement. Steel construction connecting piece testing arrangement includes: a base plate; the two support rods are fixedly arranged at the top of the bottom plate; the mounting plate is fixedly mounted at the top ends of the two support rods; the first hydraulic cylinder is fixedly arranged at the center of the mounting plate, and an output shaft of the first hydraulic cylinder penetrates through the mounting plate and is in sliding connection with the mounting plate; the pressing plate is arranged below the mounting plate. The utility model provides a steel construction connecting piece testing arrangement has realized the fixed to the steel construction through setting up first fixture, second fixture and a plurality of splint, has realized pushing down the steel construction through setting up first pneumatic cylinder to through the deformation condition of the timely record connecting piece of first camera and second camera, so that follow-up is to the connecting piece analysis.
Description
Technical Field
The utility model relates to a steel construction connecting piece tests technical field, especially relates to a steel construction connecting piece testing arrangement.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted.
The steel structure is connected through the connecting piece generally, need test it to some connecting pieces, and the test back can be in the reality to avoid taking place unnecessary accident.
Therefore, it is necessary to provide a testing device for steel structural connecting members to solve the above technical problems.
Disclosure of Invention
The utility model provides a technical problem provide a steel construction connecting piece testing arrangement.
In order to solve the technical problem, the utility model provides a steel construction connecting piece testing arrangement, include: a base plate; the two support rods are fixedly arranged at the top of the bottom plate; the mounting plate is fixedly mounted at the top ends of the two support rods; the first hydraulic cylinder is fixedly arranged at the center of the mounting plate, and an output shaft of the first hydraulic cylinder penetrates through the mounting plate and is in sliding connection with the mounting plate; the pressure plate is arranged below the mounting plate and is fixedly connected with an output shaft of the first hydraulic cylinder; the first clamping mechanism is arranged on the bottom plate and comprises an installation cavity, the installation cavity is formed in the bottom plate, a lead screw is rotatably arranged on the installation cavity, two threads with opposite rotation directions are formed in the lead screw, a first bevel gear is fixedly arranged at one end of the lead screw, a motor is fixedly arranged at the top of the bottom plate, an output shaft of the motor extends into the installation cavity and is rotatably connected with the bottom plate, a second bevel gear is arranged in the installation cavity and is meshed with the first bevel gear, two sliding plates are slidably arranged in the installation cavity, the lead screw penetrates through the two sliding plates and is in threaded connection with the two sliding plates, two sliding grooves are formed in the top of the bottom plate and are communicated with the installation cavity, and the two sliding plates penetrate through the corresponding sliding grooves and are in sliding connection with the sliding grooves, two groove plates are arranged above the bottom plate, and the top ends of the two sliding plates extend to the upper portion of the bottom plate and are fixedly connected with the corresponding groove plates.
Preferably, two equal fixed mounting in one side that the bracing piece is close to each other has first camera, the top fixed mounting of clamp plate has two second cameras.
Preferably, the top of the pressing plate is fixedly provided with two buffer rods, and the top ends of the two buffer rods are in contact with the mounting plate.
Preferably, two clamping plates are arranged in the groove plate, two second hydraulic cylinders are fixedly mounted on two sides of the groove plate, and output shafts of the four second hydraulic cylinders are fixedly connected with the corresponding clamping plates respectively.
Preferably, the top of the bottom plate is provided with a second clamping mechanism, the second clamping mechanism comprises a fixed plate, the fixed plate is fixedly mounted at the top of the bottom plate, two third hydraulic cylinders are fixedly mounted on two sides of the fixed plate, moving plates are arranged on two sides of the fixed plate, and the two moving plates are fixedly connected with output shafts of the corresponding third hydraulic cylinders respectively.
Preferably, a support plate is fixedly installed in the installation cavity, and the screw rod penetrates through the support plate and is rotatably connected with the support plate.
Compared with the prior art, the utility model provides a steel construction connecting piece testing arrangement has following beneficial effect:
through setting up first fixture, second fixture and a plurality of splint, realized the fixed to the steel construction, realized pushing down the steel construction through setting up first pneumatic cylinder to through the deformation condition of the timely record connecting piece of first camera and second camera, so that follow-up to the connecting piece analysis.
Drawings
Fig. 1 is a schematic front view of the testing device for steel structure connecting pieces provided by the present invention;
FIG. 2 is a front sectional structural view of the steel structure connector testing device shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a schematic view of the assembly of the groove plate, the clamping plate and the second hydraulic cylinder in the testing device for the steel structural connecting member shown in FIG. 1;
fig. 5 is a schematic view of an embodiment of the testing device for steel structural connection members provided by the present invention.
Reference numbers in the figures: 1. the device comprises a bottom plate, 2, a support rod, 3, a mounting plate, 4, a first hydraulic cylinder, 5, a pressing plate, 6, a first camera, 7, a second camera, 8, a buffer rod, 9, a mounting cavity, 10, a screw rod, 11, a first bevel gear, 12, a motor, 13, a second bevel gear, 14, a sliding plate, 15, a sliding groove, 16, a groove plate, 17, a clamping plate, 18, a second hydraulic cylinder, 19, a fixing plate, 20, a third hydraulic cylinder, 21 and a moving plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1-5, in an embodiment of the present invention, a testing apparatus for a steel structure connecting member includes: a base plate 1; the two support rods 2 are fixedly arranged at the top of the bottom plate 1; the mounting plate 3 is fixedly mounted at the top ends of the two support rods 2; the first hydraulic cylinder 4 is fixedly arranged at the center of the mounting plate 3, and an output shaft of the first hydraulic cylinder 4 penetrates through the mounting plate 3 and is in sliding connection with the mounting plate 3; the pressing plate 5 is arranged below the mounting plate 3, and the pressing plate 5 is fixedly connected with an output shaft of the first hydraulic cylinder 4; the first clamping mechanism is arranged on the bottom plate 1 and comprises a mounting cavity 9, the mounting cavity 9 is arranged on the bottom plate 1, a lead screw 10 is rotatably arranged on the mounting cavity 9, two threads with opposite rotating directions are arranged on the lead screw 10, a first bevel gear 11 is fixedly arranged at one end of the lead screw 10, a motor 12 is fixedly arranged at the top of the bottom plate 1, an output shaft of the motor 12 extends into the mounting cavity 9 and is rotatably connected with the bottom plate 1, a second bevel gear 13 is arranged in the mounting cavity 9, the first bevel gear 11 is meshed with the second bevel gear 13, two sliding plates 14 are slidably arranged in the mounting cavity 9, the lead screw 10 penetrates through the two sliding plates 14 and is in threaded connection with the two sliding plates 14, and two sliding grooves 15 are arranged at the top of the bottom plate 1, the two sliding grooves 15 are communicated with the mounting cavity 9, the two sliding plates 14 penetrate through the corresponding sliding grooves 15 and are in sliding connection with the sliding grooves 15, two groove plates 16 are arranged above the bottom plate 1, and the top ends of the two sliding plates 14 extend to the upper side of the bottom plate 1 and are fixedly connected with the corresponding groove plates 16.
Through setting up first fixture, second fixture and a plurality of splint 17, realized the fixed to the steel construction, realized pushing down the steel construction through setting up first pneumatic cylinder 4 to through the deformation condition of the timely record connecting piece of first camera 6 and second camera 7, so that follow-up to the connecting piece analysis.
Two equal fixed mounting in one side that bracing piece 2 is close to each other has first camera 6, the top fixed mounting of clamp plate 5 has two second cameras 7.
The top fixed mounting of clamp plate 5 has two buffer beam 8, two the top of buffer beam 8 all with mounting panel 3 contacts.
Two clamping plates 17 are arranged in the groove plate 16, two second hydraulic cylinders 18 are fixedly mounted on two sides of the groove plate 16, and output shafts of the four second hydraulic cylinders 18 are fixedly connected with the corresponding clamping plates 17 respectively.
The top of the bottom plate 1 is provided with a second clamping mechanism, the second clamping mechanism comprises a fixed plate 19, the fixed plate 19 is fixedly installed at the top of the bottom plate 1, two third hydraulic cylinders 20 are fixedly installed on two sides of the fixed plate 19, moving plates 21 are arranged on two sides of the fixed plate 19, and the two moving plates 21 are fixedly connected with output shafts of the corresponding third hydraulic cylinders 20 respectively.
A supporting plate is fixedly arranged in the mounting cavity 9, and the screw rod 10 penetrates through the supporting plate and is rotatably connected with the supporting plate.
The utility model provides a steel construction connecting piece testing arrangement's theory of operation as follows:
the device is characterized in that a first hydraulic cylinder 4 is connected with a display, the pressure of the first hydraulic cylinder 4 can be displayed through the display, a first camera 6 and a second camera 7 are connected with a computer, when a steel structure connecting piece needs to be tested, the steel structure connecting piece is installed on a steel pipe, the magnetic recording performance of the connected steel structure is tested, firstly, four third hydraulic cylinders 20 are started, two moving plates 21 are made to be close to each other, then, the steel structure is placed at a proper position on a bottom plate 1, the distance between two groove plates 16 is adjusted according to the width of the steel structure, during adjustment, a motor 12 is started, a second bevel gear 13 is made to rotate, the second bevel gear 13 rotates to drive the motor 12 to rotate, the first bevel gear 11 rotates to drive a screw rod 10 to rotate, the screw rod 10 rotates to drive two sliding plates 14 to be close to each other, the sliding plates 14 move to drive the groove plates 16 to move, after the, turning off the power supply of the motor 12, at this time, the two trough plates 16 clamp the outer side of the steel structure, simultaneously starting the plurality of second hydraulic cylinders 18 to move the two clamping plates 17 until the clamping plates 17 contact the steel structure, stopping the plurality of second hydraulic cylinders 18, simultaneously starting the plurality of third hydraulic cylinders 20 in a reverse direction to enable the two moving plates 21 to be away from each other until the two moving plates 21 contact the steel structure, at this time, the steel structure is fixed on the bottom plate 1 under the action of the first clamping mechanism, the second clamping mechanism and the clamping plates 17, at this time, starting the first hydraulic cylinder 4 again to enable the pressing plate 5 to move downwards until the pressing plate 5 contacts the steel structure, continuing to enable the pressing plate 5 to move downwards, shooting the connecting piece by the first camera 6 and the second camera 7, recording the shot pictures by the computer for subsequent analysis, and recording the data of the display when the connecting piece is damaged, the bearing strength of the connecting piece can be known through analysis.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a steel construction connecting piece testing arrangement which characterized in that includes:
a base plate;
the two support rods are fixedly arranged at the top of the bottom plate;
the mounting plate is fixedly mounted at the top ends of the two support rods;
the first hydraulic cylinder is fixedly arranged at the center of the mounting plate, and an output shaft of the first hydraulic cylinder penetrates through the mounting plate and is in sliding connection with the mounting plate;
the pressure plate is arranged below the mounting plate and is fixedly connected with an output shaft of the first hydraulic cylinder;
the first clamping mechanism is arranged on the bottom plate and comprises an installation cavity, the installation cavity is formed in the bottom plate, a lead screw is rotatably arranged on the installation cavity, two threads with opposite rotation directions are formed in the lead screw, a first bevel gear is fixedly arranged at one end of the lead screw, a motor is fixedly arranged at the top of the bottom plate, an output shaft of the motor extends into the installation cavity and is rotatably connected with the bottom plate, a second bevel gear is arranged in the installation cavity and is meshed with the first bevel gear, two sliding plates are slidably arranged in the installation cavity, the lead screw penetrates through the two sliding plates and is in threaded connection with the two sliding plates, two sliding grooves are formed in the top of the bottom plate and are communicated with the installation cavity, and the two sliding plates penetrate through the corresponding sliding grooves and are in sliding connection with the sliding grooves, two groove plates are arranged above the bottom plate, and the top ends of the two sliding plates extend to the upper portion of the bottom plate and are fixedly connected with the corresponding groove plates.
2. The steel structure connecting piece testing device of claim 1, wherein a first camera is fixedly mounted on one side, close to each other, of each of the two support rods, and two second cameras are fixedly mounted on the top of the pressing plate.
3. The test device for the steel structure connecting piece according to claim 1, wherein two buffer rods are fixedly mounted at the top of the pressure plate, and the top ends of the two buffer rods are in contact with the mounting plate.
4. The test device for the steel structure connecting pieces according to claim 1, wherein two clamping plates are arranged in the groove plate, two second hydraulic cylinders are fixedly installed on two sides of the groove plate, and output shafts of the four second hydraulic cylinders are fixedly connected with the corresponding clamping plates respectively.
5. The steel structure connecting piece testing device of claim 1, wherein a second clamping mechanism is arranged at the top of the bottom plate, the second clamping mechanism comprises a fixed plate, the fixed plate is fixedly arranged at the top of the bottom plate, two third hydraulic cylinders are fixedly arranged on two sides of the fixed plate, moving plates are arranged on two sides of the fixed plate, and the two moving plates are respectively and fixedly connected with output shafts of the corresponding third hydraulic cylinders.
6. The test device for the steel structure connecting piece according to claim 1, wherein a support plate is fixedly arranged in the installation cavity, and the screw rod penetrates through the support plate and is rotatably connected with the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022872258.4U CN213714705U (en) | 2020-12-03 | 2020-12-03 | Steel construction connecting piece testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022872258.4U CN213714705U (en) | 2020-12-03 | 2020-12-03 | Steel construction connecting piece testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213714705U true CN213714705U (en) | 2021-07-16 |
Family
ID=76786266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022872258.4U Expired - Fee Related CN213714705U (en) | 2020-12-03 | 2020-12-03 | Steel construction connecting piece testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213714705U (en) |
-
2020
- 2020-12-03 CN CN202022872258.4U patent/CN213714705U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 Termination date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |