CN216695836U - Fixture for performing bowl buckle strength test on bowl buckle type steel pipe scaffold fastener - Google Patents
Fixture for performing bowl buckle strength test on bowl buckle type steel pipe scaffold fastener Download PDFInfo
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- CN216695836U CN216695836U CN202123401713.3U CN202123401713U CN216695836U CN 216695836 U CN216695836 U CN 216695836U CN 202123401713 U CN202123401713 U CN 202123401713U CN 216695836 U CN216695836 U CN 216695836U
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- bowl buckle
- clamp
- steel pipe
- pipe scaffold
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Abstract
The utility model discloses a tool clamp for performing a bowl buckle strength test on a bowl buckle type steel pipe scaffold fastener, which comprises a clamp body, wherein a bidirectional threaded rod is arranged in the center of the clamp body, a box body is fixedly connected to the center of the front end of the clamp body, and a driving motor corresponding to the bidirectional threaded rod is arranged in the center of the box body. The two-way threaded rod can be driven to rotate in the clamp body by starting the driving motor, so that the two ball nut seats on the outer wall of the clamp body are driven to slide, the two clamping plates can move in the same direction through the two connecting rods, the clamp can be clamped and fixed, the two clamping plates can be in contact with the fastener through the two protective pads, the surface abrasion of the fastener or the clamping plates is avoided, the two clamping plates and the connecting slide rod can be connected and fixed by screwing the two second fastening bolts respectively, and the clamp can be conveniently disassembled and assembled at any time so as to be maintained and replaced.
Description
Technical Field
The utility model relates to the technical field of bowl buckle strength test clamps, in particular to a tool clamp for performing a bowl buckle strength test on a bowl buckle type steel pipe scaffold fastener.
Background
The steel pipe scaffold is a scaffold and a support frame which are erected for building construction and bear load and are composed of fasteners, steel pipes and the like, and is generally called a scaffold, the fasteners are fastening connectors fastened by bolts, the steel pipe scaffold is also a steel fastener type steel pipe scaffold besides the cast iron fastener type steel pipe scaffold, and the steel fastener type steel pipe scaffold has various superior performances such as fracture resistance, sliding resistance, deformation resistance, falling resistance, rust resistance and the like.
In the in-process of producing bowl knot formula steel pipe scaffold fastener, for the quality intensity of detector product, consequently need carry out the experiment of bowl knot intensity to it, but be difficult to carry out fine fixed to it when experimental now, take place the phenomenon that the fastener is not hard up or drops easily at experimental in-process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a tool clamp for performing a bowl buckle strength test on a bowl buckle type steel pipe scaffold fastener, and aims to solve the problem that the scaffold fastener is difficult to clamp and fix well when the scaffold fastener is subjected to the bowl buckle strength test at present.
In order to solve the technical problems, the utility model adopts a technical scheme that: the fixture for performing the bowl buckle strength test on the bowl buckle type steel pipe scaffold fastener comprises a fixture body;
the center of the clamp body is provided with a bidirectional threaded rod, the center of the front end of the clamp body is fixedly connected with a box body, the center of the box body is provided with a driving motor corresponding to the bidirectional threaded rod, the front end and the rear end of the outer wall of the bidirectional threaded rod are respectively sleeved with a ball nut seat, and one side of the outer wall of each of the two ball nut seats is fixedly connected with a clamping mechanism;
the clamp comprises a clamp body and is characterized in that a mounting plate is fixedly connected to the center of one side of the outer wall of the clamp body, and a first fastening bolt is connected to the center of one side of the top of the mounting plate in a threaded manner.
Preferably, the rear end of the bidirectional threaded rod is rotatably connected with the center of the rear end of the inner wall of the clamp body, so that the bidirectional threaded rod can stably rotate at the center of the clamp body.
Preferably, the output shaft of the driving motor is fixedly connected with the front end of the bidirectional threaded rod through a coupler, and the bidirectional threaded rod at the output end of the driving motor can be rotated by starting the driving motor so as to drive the two ball nut seats on the outer wall of the driving motor to slide back and forth.
Preferably, two fixture includes two ball nut seat one side fixed connection's connection slide bar respectively, two one side that ball nut seat was kept away from to the connection slide bar all is provided with splint, two the equal threaded connection of the outer wall that splint are close to one side of connecting the slide bar has the second fastening bolt, and the removal of two ball nut seats of accessible makes two connection slide bars slide around respectively to can make two splint carry out the syntropy and remove, and carry out the centre gripping to the fastener and fix.
Preferably, one end of each of the two second fastening bolts penetrates through the outer wall of each of the two clamping plates and is in threaded connection with the two connecting slide rods, and the two second fastening bolts can be screwed through the two second fastening bolts respectively to connect and fix the two connecting slide rods and the two clamping plates respectively.
Preferably, the front end and the rear end of one side of the outer wall of the clamp body are provided with two limiting sliding grooves corresponding to the connecting sliding rods, so that the two connecting sliding rods can slide in the two limiting sliding grooves forwards and backwards under the driving of the two ball nut seats respectively, and the two clamping plates are driven to clamp and fix.
Preferably, two the equal fixedly connected with protection pad in relative one side of splint, when two splint carry out the centre gripping to the fastener, then can come rather than the contact through two protection pads on its surface respectively to can avoid causing the wearing and tearing on fastener or splint surface when the clamping-force is too big.
The utility model has the following beneficial effects:
1. the tool clamp for performing the bowl buckle strength test on the bowl buckle type steel pipe scaffold fastener can drive the bidirectional threaded rod to rotate in the clamp body by starting the driving motor, so that the two ball nut seats on the outer wall of the tool clamp are driven to slide, and the two clamping plates can move;
2. the fixture for performing the bowl buckle strength test on the bowl buckle type steel pipe scaffold fastener can respectively enable the two clamping plates to move in the same direction through the two connecting rods, so that the fastener can be clamped and fixed, and can be in contact with the fastener through the two protective pads, and the surface abrasion of the fastener or the clamping plates is avoided;
3. the fixture for performing the bowl buckle strength test on the bowl buckle type steel pipe scaffold fastener can connect and fix the two clamping plates and the connecting slide rod by respectively screwing the two second fastening bolts, and can be conveniently disassembled and assembled at any time so as to be conveniently maintained and replaced.
Drawings
FIG. 1 is a three-dimensional structure diagram of a fixture for testing the strength of a bowl buckle of a fastener for a steel pipe scaffold;
FIG. 2 is a cross-sectional view of a top view of a fixture for testing the strength of a bowl-lock for a fastener of a bowl-lock type steel pipe scaffold according to the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
In the figure: 1. a clamp body; 2. a bidirectional threaded rod; 3. a box body; 4. a drive motor; 5. a ball nut seat; 6. a clamping mechanism; 601. connecting a sliding rod; 602. a splint; 603. a second fastening bolt; 604. a limiting chute; 605. a protective pad; 7. mounting a plate; 8. a first fastening bolt.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the present invention more comprehensible to those skilled in the art, and will thus provide a clear and concise definition of the scope of the present invention.
Referring to fig. 1-2, a fixture for performing a bowl-buckling strength test on a bowl-buckling type steel pipe scaffold fastener comprises a fixture body 1, a bidirectional threaded rod 2 is arranged at the center of the fixture body 1, the rear end of the bidirectional threaded rod 2 is rotatably connected with the center of the rear end of the inner wall of the fixture body 1, so that the bidirectional threaded rod 2 can stably rotate at the center of the fixture body 1, a box body 3 is fixedly connected with the center of the front end of the fixture body 1, a driving motor 4 corresponding to the bidirectional threaded rod 2 is arranged at the center of the box body 3, an output shaft of the driving motor 4 is fixedly connected with the front end of the bidirectional threaded rod 2 through a coupler, the bidirectional threaded rod 2 at the output end can rotate by starting the driving motor 4 so as to drive two ball nut seats 5 on the outer wall of the fixture body to slide back and forth, the ball nut seats 5 are sleeved at the front and rear ends of the outer wall of the bidirectional threaded rod 2, one side of the outer wall of each of the two ball nut seats 5 is fixedly connected with a clamping mechanism 6, each of the two clamping mechanisms 6 comprises two connecting slide rods 601 fixedly connected with one side of each of the two ball nut seats 5, one side of each of the two connecting slide rods 601 far away from each of the ball nut seats 5 is provided with a clamping plate 602, the outer wall of one side of each of the two clamping plates 602 close to each of the connecting slide rods 601 is in threaded connection with a second fastening bolt 603, the two connecting slide rods 601 can respectively slide back and forth through the movement of the two ball nut seats 5, so that the two clamping plates 602 can move in the same direction and clamp and fix the fastener, the front end and the rear end of one side of the outer wall of the clamp body 1 are respectively provided with a limiting slide groove 604 corresponding to the two connecting slide rods 601, so that the two connecting slide rods 601 can respectively slide back and forth in the two limiting slide grooves 604 under the driving of the two ball nut seats, thereby driving the two clamping plates 602 to clamp and fix the fastener, and the equal fixedly connected with protection pad 605 in two splint 602's the relative one side, when two splint 602 carry out the centre gripping to the fastener, then can come the contact with it through two protection pads 605 on its surface respectively to can avoid causing the wearing and tearing on fastener or splint 602 surface when the clamping dynamics is too big. The center fixedly connected with mounting panel 7 of 1 outer wall one side of anchor clamps body, the central threaded connection of mounting panel 7 top one side has first fastening bolt 8.
Referring to fig. 3, one end of each of the two second fastening bolts 603 penetrates through the outer wall of each of the two clamping plates 602 and is in threaded connection with each of the two connecting sliding rods 601, and the two connecting sliding rods 601 and the two clamping plates 602 can be connected and fixed by screwing the two second fastening bolts 603.
When the clamp is used, firstly, the clamp body 1 can be connected and fixed through the mounting plate 7 on one side of the clamp body 1 and the first fastening bolt 8 on the mounting plate 7, after the fixation is finished, the clamp can be moved to the side of a fastener, then the driving motor 4 is started to drive the bidirectional threaded rod 2 at the rear end to rotate in the clamp body 1, and then the two ball nut seats 5 on the outer wall of the clamp body can slide, so that the two connecting slide bars 601 can be respectively driven to slide in the two limiting slide grooves 604, the two clamp plates 602 can slide in the same direction and clamp the fastener, and the protective pads 605 on the two clamp plates 602 can be contacted with the fastener in the clamping process, so that the abrasion of the surface of the fastener or the clamp plates 602 caused by overlarge pressure is avoided, and simultaneously, the fixation of the clamp plates 602 can be cancelled by respectively screwing the two second fastening bolts 603, so that the two clamping plates 602 can be detached separately.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. Carry out bowl knot intensity test's frock clamp to bowl knot formula steel pipe scaffold fastener, including anchor clamps body (1), its characterized in that: a bidirectional threaded rod (2) is arranged in the center of the clamp body (1), a box body (3) is fixedly connected to the center of the front end of the clamp body (1), a driving motor (4) corresponding to the bidirectional threaded rod (2) is arranged in the center of the box body (3), ball nut seats (5) are sleeved at the front end and the rear end of the outer wall of the bidirectional threaded rod (2), and clamping mechanisms (6) are fixedly connected to one sides of the outer walls of the two ball nut seats (5);
the clamp is characterized in that a mounting plate (7) is fixedly connected to the center of one side of the outer wall of the clamp body (1), and a first fastening bolt (8) is connected to the center of one side of the top of the mounting plate (7) in a threaded manner.
2. The tool clamp for the bowl buckle strength test of the bowl buckle steel pipe scaffold fastener according to claim 1, characterized in that: the rear end of the bidirectional threaded rod (2) is rotatably connected with the center of the rear end of the inner wall of the clamp body (1).
3. The tool clamp for the bowl buckle strength test of the bowl buckle steel pipe scaffold fastener according to claim 1, characterized in that: and an output shaft of the driving motor (4) is fixedly connected with the front end of the bidirectional threaded rod (2) through a coupler.
4. The tool clamp for the bowl buckle strength test of the bowl buckle steel pipe scaffold fastener according to claim 1, characterized in that: two fixture (6) include two ball nut seat (5) one side fixed connection's connection slide bar (601) respectively, two one side that ball nut seat (5) were kept away from in connection slide bar (601) all is provided with splint (602), two the equal threaded connection of outer wall of one side that splint (602) are close to connection slide bar (601) has second fastening bolt (603).
5. The tool clamp for the bowl buckle strength test of the bowl buckle steel pipe scaffold fastener according to claim 4, characterized in that: one end of each of the two second fastening bolts (603) penetrates through the outer walls of the two clamping plates (602) and is in threaded connection with the two connecting sliding rods (601) respectively.
6. The tool clamp for the bowl buckle strength test of the bowl buckle steel pipe scaffold fastener according to claim 4, characterized in that: the front end and the rear end of one side of the outer wall of the clamp body (1) are provided with two limiting sliding grooves (604) corresponding to the two connecting sliding rods (601).
7. The tool clamp for the bowl buckle strength test of the bowl buckle steel pipe scaffold fastener according to claim 4, characterized in that: the opposite sides of the two clamping plates (602) are fixedly connected with protective pads (605).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123401713.3U CN216695836U (en) | 2021-12-31 | 2021-12-31 | Fixture for performing bowl buckle strength test on bowl buckle type steel pipe scaffold fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123401713.3U CN216695836U (en) | 2021-12-31 | 2021-12-31 | Fixture for performing bowl buckle strength test on bowl buckle type steel pipe scaffold fastener |
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| Publication Number | Publication Date |
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| CN216695836U true CN216695836U (en) | 2022-06-07 |
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| CN202123401713.3U Active CN216695836U (en) | 2021-12-31 | 2021-12-31 | Fixture for performing bowl buckle strength test on bowl buckle type steel pipe scaffold fastener |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404425A (en) * | 2022-07-08 | 2022-11-29 | 李宁 | Device for improving coating quality of hot-dip galvanized steel pipe |
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2021
- 2021-12-31 CN CN202123401713.3U patent/CN216695836U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404425A (en) * | 2022-07-08 | 2022-11-29 | 李宁 | Device for improving coating quality of hot-dip galvanized steel pipe |
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