CN215218294U - Steel pipe scaffold fastener mechanical property testing machine - Google Patents
Steel pipe scaffold fastener mechanical property testing machine Download PDFInfo
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- CN215218294U CN215218294U CN202121028799.7U CN202121028799U CN215218294U CN 215218294 U CN215218294 U CN 215218294U CN 202121028799 U CN202121028799 U CN 202121028799U CN 215218294 U CN215218294 U CN 215218294U
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Abstract
The application relates to a steel pipe scaffold fastener mechanical properties testing machine, it includes the testing machine body and sets up the test jig on the testing machine body, the week side of test jig encloses and is equipped with the protective frame, the protective frame keeps away from one side of test jig and is located the both sides sliding connection of test jig has the protective frame, the slip direction of protective frame is unanimous with the length direction of test jig, protective frame and protective frame are provided with the protection network towards one side of test jig, be connected through coupling assembling between protective frame and the testing machine body. This scheme of this application utilizes the protection network to enclose to establish in week side of test jig to when the fastener takes place to damage and leads to the piece to jump out, the piece can be separated by the protection network and keep off, threatens to personnel's life with the piece that reduces to jump to fly, ensures operating personnel's life safety.
Description
Technical Field
The application relates to the field of building element check out test set, especially relates to a steel pipe scaffold fastener mechanical properties testing machine.
Background
The steel pipe scaffold fastener mechanical property testing machine is mainly used in building engineering and is a device for detecting the mechanical properties of steel pipe scaffold fasteners such as damage resistance, torsional rigidity, compression resistance and the like.
When the steel pipe scaffold fastener mechanical property testing machine is used for testing, acting force is required to be gradually applied to the fastener until the steel pipe scaffold fastener is damaged, so that the testing machine is used for recording the limit of the force which can be borne by the steel pipe scaffold fastener.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: most steel pipe scaffold fastener mechanical properties testing machine all is not provided with protector on the market to in the experimentation, the piece is jumped easily and is gone out when the steel pipe scaffold fastener takes place the damage, causes serious threat to operator's life safety.
SUMMERY OF THE UTILITY MODEL
In order to help improving the security of test fastener in-process, the application provides a steel pipe scaffold fastener mechanical properties testing machine.
The application provides a steel pipe scaffold fastener mechanical properties testing machine adopts following technical scheme:
the utility model provides a steel pipe scaffold fastener mechanical properties testing machine, includes testing machine body and sets up the test jig on testing machine body, the week side of test jig encloses and is equipped with the protection frame, one side that the test jig was kept away from to the protection frame and the both sides sliding connection who is located the test jig has the protection frame, the slip direction of protection frame is unanimous with the length direction of test jig, protection frame and protection frame are provided with the protection network towards one side of test jig, be connected through coupling assembling between protection frame and the testing machine body.
Through adopting above-mentioned technical scheme, when the back of clamping the fastener, remove the protection frame to the week side of test jig, pull open the protection frame, make protection frame and protection frame enclose the week side of establishing at the test jig jointly, utilize coupling assembling to connect protection frame and testing machine body simultaneously to improve the stability of protection frame installation. This scheme utilizes the protection network to enclose the week side of test jig and establishes to when the fastener takes place to damage and leads to the piece to jump out, the piece can be separated by the protection network and keep off, in order to reduce the threat that the piece that jumps to fly caused personnel's life, guarantee operating personnel's life safety.
Optionally, coupling assembling includes inserted bar and sleeve, the inserted bar is fixed in one side that the protection frame is close to the testing machine body, the sleeve is fixed on the lateral wall of testing machine body, the inserted bar wears to locate in the sleeve and runs through the sleeve, the one end that the protection frame was kept away from to the inserted bar has radially seted up the jack, wear to be equipped with the bolt in the jack, the outer wall of bolt can be kept away from the one side butt of protection frame with the sleeve.
By adopting the technical scheme, the protective frame can be conveniently disassembled and assembled by operators, the convenience of disassembling and assembling the protective frame and the testing machine body is improved, and the stability of the installation of the protective frame is ensured.
Optionally, one end of the bolt is provided with a pull ring.
Through adopting above-mentioned technical scheme, the pull ring can be injectd the position of bolt on the one hand, and on the other hand can make things convenient for personnel to operate the bolt, further improves the convenience of protection frame and testing machine body dismouting.
Optionally, coupling assembling includes connecting rod, two barbs, elastic component and connecting cylinder, the connecting rod is fixed in one side that the protection frame is close to the testing machine body, two the barb is fixed in the one end that the protection frame was kept away from to the connecting rod, two the barb symmetry sets up, the both ends and the both sides that two barbs are close to each other of elastic component are connected, the elastic component has thrust, the connecting cylinder is fixed on the outer wall of testing machine body, the barb joint is in the connecting cylinder.
Through adopting above-mentioned technical scheme, the back is aimed at to overhead kick and connecting cylinder, utilizes the direct joint of overhead kick in the connecting cylinder, can realize being connected of protection frame and testing machine body. This scheme simple structure, the protection frame is swiftly convenient with being connected of testing machine body, is favorable to improving the dismouting efficiency of the experimental front and back protection frame of fastener, and then improves the test efficiency of fastener.
Optionally, the protective frame is connected with the protective frame through a sliding seat and a sliding rail, and two ends of the sliding rail are provided with limiting blocks.
Through adopting above-mentioned technical scheme, utilize the stopper to inject the maximum displacement volume of slide to avoid the slide to slide out the slide rail, improved the stability that protection frame and protective frame are connected.
Optionally, the height of the protective net is higher than the heights of the protective frame and the protective frame.
Through adopting above-mentioned technical scheme, such setting can reduce the probability that the piece flies out the protection network, further improves its protective effect.
Optionally, universal wheels are arranged at the bottoms of the protection frame and the protection frame.
Through adopting above-mentioned technical scheme, such setting up makes things convenient for personnel to remove protective frame and protection frame, also can lock the position of protective frame and protection frame through the universal wheel simultaneously, has further improved the stability of protective frame and protection frame.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the scheme, the protective net is used for surrounding the periphery of the test frame, so that when fragments jump out due to damage of the fastener, the fragments can be separated and blocked by the protective net, the threat of the jumping fragments to the life of personnel is reduced, and the life safety of operators is guaranteed;
2. the connecting assembly can facilitate an operator to disassemble and assemble the protective frame, improve the convenience of disassembling and assembling the protective frame and the testing machine body and ensure the stability of the installation of the protective frame;
3. the setting up of universal wheel makes things convenient for personnel to remove protective frame and protection frame, also can lock the position of protective frame and protection frame through the universal wheel simultaneously, has further improved the stability of protective frame and protection frame.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.
Fig. 2 is a plan view of the entire structure of embodiment 1 of the present application.
Fig. 3 is a side view of the entire structure of embodiment 1 of the present application.
Fig. 4 is an enlarged schematic view of a portion a in fig. 3.
Fig. 5 is a side view of the entire structure of embodiment 2 of the present application.
Fig. 6 is an enlarged sectional view of a portion B in fig. 4.
Description of reference numerals: 11. a testing machine body; 12. a test jig; 2. a protective frame; 3. a protective frame; 4. a protective net; 51. inserting a rod; 511. a jack; 52. a sleeve; 521. a connecting seat; 53. a bolt; 54. a pull ring; 61. a connecting rod; 62. chamfering; 63. an elastic member; 64. a connecting cylinder; 71. a slide base; 72. a slide rail; 73. a limiting block; 8. a universal wheel.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses steel pipe scaffold fastener mechanical property testing machine.
Example 1
Referring to fig. 1 and 2, including testing machine body 11, be provided with test jig 12 on testing machine body 11, the mountable fastener of treating the experiment on test jig 12, the week side of test jig 12 encloses and is equipped with protective frame 2, protective frame 2's the outside and the both sides sliding connection who is located test jig 12 length direction have protective frame 3, protective frame 3's sliding direction is unanimous with the length direction of test jig 12, protective screen 4 is installed towards one side of test jig 12 to protective frame 2 and protective frame 3, be provided with coupling assembling between protective frame 3 and the testing machine body 11, protective frame 3 passes through coupling assembling and 11 detachable connections of testing machine body.
Referring to fig. 3 and 4, the connecting assembly includes a plug rod 51 and a sleeve 52, the plug rod 51 is fixed on one side of the protective frame 3 close to the testing machine body 11 through screws, a connecting seat 521 is arranged on the outer peripheral surface of the sleeve 52, the connecting seat 521 is fixed on the outer wall of the testing machine body 11 through screws, and the plug rod 51 and the sleeve 52 are coaxially arranged.
The inserting rod 51 penetrates through the sleeve 52 and penetrates through the sleeve 52, a jack 511 is radially formed in one end, away from the protective frame 3, of the inserting rod 51, a bolt 53 penetrates through the jack 511, the bolt 53 penetrates through the jack 511 in the vertical direction, a pull ring 54 is integrally formed at the top end of the bolt 53, and the diameter of the pull ring 54 is larger than that of the bolt 53, so that the outer peripheral surface of the pull ring 54 is abutted against the outer peripheral surface of the inserting rod 51, and the position of the bolt 53 is fixed.
Referring to fig. 1 and 2, a sliding seat 71 is fixed on one side of the protection frame 3 facing the protection frame 2, a sliding rail 72 is fixed on one side of the protection frame 2 facing the protection frame 3, the sliding seat 71 is slidably connected to the sliding rail 72, the sliding seats 71 and the sliding rail 72 are arranged in two groups, and the two groups of sliding seats 71 and the two groups of sliding rails 72 are respectively arranged near the upper side and the lower side of the protection frame 3 or the protection frame 2.
Meanwhile, the protection frame 2 is provided with a limit block 73 facing one side of the protection frame 3 and located at two ends of the slide rail 72, and the limit block 73 can abut against the slide seat 71 to prevent the slide seat 71 from sliding out of the slide rail 72. The height of the protective net 4 is higher than the height of the protective frame 2 and the protective frame 3, so as to further improve the protective effect. In addition, universal wheel 8 is installed to the bottom of protective frame 2 and protective frame 3 to make things convenient for personnel to remove protective frame 2 and protective frame 3, and lock protective frame 2 and protective frame 3's position.
The embodiment of the application provides a steel pipe scaffold fastener mechanical properties testing machine's implementation principle does: clamping the fastener behind test jig 12, moving protective frame 2 to the week side of test jig 12, pulling open protective frame 3, make protective frame 3 and protective screen 4 on protective frame 2 enclose the week side of establishing at test jig 12 jointly, utilize inserted bar 51 and sleeve 52 to connect protective frame 3 and testing machine body 11 simultaneously to guarantee the stability of protective frame 3 installation. This scheme utilizes protection network 4 to enclose to establish test jig 12 to when the fastener takes place to damage and leads to the piece to jump out, the piece can be separated by protection network 4 and keep off, with the threat that the piece that reduces to jump the flight causes personnel's life, guarantee operating personnel's life safety.
Example 2
The present embodiment is different from embodiment 1 in that the structure of the connecting member is different. Referring to fig. 5 and 6, in this embodiment, the connection assembly includes a connection rod 61, two barbs 62, an elastic member 63 and a connection cylinder 64, the connection rod 61 is fixed on one side of the protection frame 3 close to the testing machine body 11 through a screw, the two barbs 62 are fixed on one end of the connection rod 61 far away from the protection frame 3, the two barbs 62 are arranged symmetrically with respect to the axis of the connection rod 61, the elastic member 63 is set as an expansion spring, the expansion spring is arranged between the two barbs 62, two ends of the expansion spring are respectively connected with one side of the two barbs 62 close to each other, and the expansion spring has elastic potential energy pushing the two barbs 62 to one side far away from each other.
Connecting cylinder 64 passes through the mounting screw on the outer wall of testing machine body 11, and connecting cylinder 64 sets up with connecting rod 61 is coaxial, and overhead kick 62 wears to locate in connecting cylinder 64 and with the terminal surface joint of connecting cylinder 64, and partly connecting rod 61 wears to locate in connecting cylinder 64 this moment to improve the stability of connecting.
The advantage that this embodiment compares with embodiment 1 lies in, has reduced the use of bolt 53, utilizes the joint of overhead kick 62 and connecting cylinder 64 to realize being connected between protection frame 3 and the testing machine body 11 fixedly, has simplified the step of connecting, has improved the convenience of dismouting protection frame 3.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a steel pipe scaffold fastener mechanical properties testing machine, includes testing machine body (11) and sets up test jig (12) on testing machine body (11), its characterized in that: the circumference of test jig (12) encloses and is equipped with protecting frame (2), the both sides sliding connection that protecting frame (2) kept away from one side of test jig (12) and was located test jig (12) has protecting frame (3), the slip direction of protecting frame (3) is unanimous with the length direction of test jig (12), protecting frame (3) and protecting frame (2) are provided with protection network (4) towards one side of test jig (12), be connected through coupling assembling between protecting frame (3) and testing machine body (11).
2. The steel pipe scaffold fastener mechanical property testing machine of claim 1, characterized in that: coupling assembling includes inserted bar (51) and sleeve (52), one side that protection frame (3) is close to testing machine body (11) is fixed in inserted bar (51), sleeve (52) are fixed on the lateral wall of testing machine body (11), inserted bar (51) are worn to locate in sleeve (52) and are run through sleeve (52), jack (511) have radially been seted up to the one end that protection frame (3) were kept away from in inserted bar (51), wear to be equipped with bolt (53) in jack (511), the outer wall of bolt (53) can keep away from the one side butt of protection frame (3) with sleeve (52).
3. The steel pipe scaffold fastener mechanical property testing machine of claim 2, characterized in that: one end of the bolt (53) is provided with a pull ring (54).
4. The steel pipe scaffold fastener mechanical property testing machine of claim 1, characterized in that: coupling assembling includes connecting rod (61), two barbs (62), elastic component (63) and connecting cylinder (64), connecting rod (61) are fixed in the one side that protection frame (3) are close to testing machine body (11), two barb (62) are fixed in the one end that protection frame (3) were kept away from in connecting rod (61), two barb (62) symmetry sets up, the both ends of elastic component (63) are connected with the both sides that two barbs (62) are close to each other, elastic component (63) have thrust, connecting cylinder (64) are fixed on the outer wall of testing machine body (11), barb (62) joint is in connecting cylinder (64).
5. The steel pipe scaffold fastener mechanical property testing machine of claim 1, characterized in that: the protective frame (2) is connected with the protective frame (3) through a sliding seat (71) and a sliding rail (72), and two ends of the sliding rail (72) are provided with limiting blocks (73).
6. The steel pipe scaffold fastener mechanical property testing machine of claim 1, characterized in that: the height of the protective net (4) is higher than that of the protective frame (2) and the protective frame (3).
7. The steel pipe scaffold fastener mechanical property testing machine of claim 1, characterized in that: the bottom of the protective frame (2) and the protective frame (3) is provided with universal wheels (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121028799.7U CN215218294U (en) | 2021-05-11 | 2021-05-11 | Steel pipe scaffold fastener mechanical property testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121028799.7U CN215218294U (en) | 2021-05-11 | 2021-05-11 | Steel pipe scaffold fastener mechanical property testing machine |
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| Publication Number | Publication Date |
|---|---|
| CN215218294U true CN215218294U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121028799.7U Active CN215218294U (en) | 2021-05-11 | 2021-05-11 | Steel pipe scaffold fastener mechanical property testing machine |
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| CN (1) | CN215218294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117804891A (en) * | 2024-03-01 | 2024-04-02 | 山西诚达工程质量检测有限公司 | Mechanical property test equipment for steel pipe scaffold fastener |
-
2021
- 2021-05-11 CN CN202121028799.7U patent/CN215218294U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117804891A (en) * | 2024-03-01 | 2024-04-02 | 山西诚达工程质量检测有限公司 | Mechanical property test equipment for steel pipe scaffold fastener |
| CN117804891B (en) * | 2024-03-01 | 2024-05-10 | 山西诚达工程质量检测有限公司 | Mechanical property test equipment for steel pipe scaffold fastener |
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