CN218823144U - Scaffold fastener test device - Google Patents
Scaffold fastener test device Download PDFInfo
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- CN218823144U CN218823144U CN202223211713.1U CN202223211713U CN218823144U CN 218823144 U CN218823144 U CN 218823144U CN 202223211713 U CN202223211713 U CN 202223211713U CN 218823144 U CN218823144 U CN 218823144U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The application relates to the technical field of scaffold fastener performance testing, in particular to a scaffold fastener testing device which comprises a rack, a loading device, a testing frame and a pull-out type displacement meter arranged on the testing frame, wherein the rack is used for fixedly installing a vertical steel pipe to be tested, the loading device is used for loading and testing a horizontal steel pipe, the testing frame comprises a base, a vertical rod arranged on the base and a testing hanging seat arranged on the vertical rod in a sliding mode, and a pull rope of the pull-out type displacement meter is vertically hung on the testing hanging seat; the test hanging seat is rotatably provided with a test cylinder for the sliding penetration of one end of the horizontal steel pipe far away from the pressure head. In the process of testing preparation, the pull rope in the pull type displacement meter is vertically hung on the test hanging seat, and at the moment, the pull rope in the pull type displacement meter is vertically hung on the horizontal steel pipe, so that the test can be directly started, the pull type displacement meter does not need to be adjusted, and the test preparation can be simply and conveniently carried out.
Description
Technical Field
The application relates to scaffold frame fastener capability test technical field especially relates to a scaffold frame fastener test device.
Background
In engineering construction, a large number of steel pipe scaffolds are adopted according to the requirement of the engineering progress. The steel pipes are generally connected to form a scaffold by various fasteners, which are manufactured according to national standards, and a common right-angle fastener is used to connect two steel pipes perpendicular to each other. For the safety of connection, the connection performance of the right-angle fastener must meet the national standard, the torsional rigidity of the right-angle fastener is detected, and enterprises adopt different test devices to detect the torsional rigidity of the right-angle fastener.
A utility model patent with application number CN202814689U discloses a fastener performance detection device for engineering construction to detect right angle fastener torsional rigidity. However, in each test preparation process, a worker needs to move the test jig below one end of the horizontal steel pipe opposite to the pressure head, and needs to adjust the pull type displacement meter to be capable of being vertically hung on the horizontal steel pipe through a square tool. The test preparation is relatively tedious and can be further improved.
Disclosure of Invention
In order to be able to make things convenient for the test to prepare work, this application provides a scaffold fastener test device.
The application provides a scaffold fastener test device adopts following technical scheme:
a scaffold fastener testing device comprises a rack, a loading device, a testing jig and a pull-out type displacement meter arranged on the testing jig, wherein the rack is used for fixedly mounting a vertical steel pipe to be tested, the loading device is used for loading and testing a horizontal steel pipe, the testing jig comprises a base, a vertical rod arranged on the base and a testing hanging seat arranged on the vertical rod in a sliding mode, and a pull rope of the pull-out type displacement meter is vertically hung on the testing hanging seat; and the test hanging seat is rotatably provided with a test cylinder for the horizontal steel pipe to be away from one end of the pressure head to be slidably penetrated.
Through adopting above-mentioned technical scheme, at the preparation in-process that tests, the workman only need keep away from pressure head one end with horizontal steel pipe and slide and wear to locate the test section of thick bamboo in, because the stay cord among the pull formula displacement meter articulates perpendicularly in the test hangs the seat, is equivalent to the stay cord among the pull formula displacement meter and articulates perpendicularly in horizontal steel pipe this moment, consequently can directly begin test work, and need not adjust pull formula displacement meter, can simple and convenient test preparation work.
Optionally, the adjustable slidable mounting that can pull has the testboard in the frame, the test jig is installed in the testboard top.
Through adopting above-mentioned technical scheme, in carrying out the test preparation in-process, the workman outwards takes out the test jig to with the test jig remove to the position of awaiting measuring. In a similar way, after the test work is finished, the worker pushes the test frame inwards, and the occupied space of the whole experimental device can be saved.
Optionally, vertical slide rail is all installed to the test jig both sides, slide on vertical slide rail and wear to establish and install the slide bar, the testboard is installed in two slide bar tops, just the locking screw who is used for locking the slide bar is installed to the last screw thread of vertical slide rail.
By adopting the technical scheme, in the process of drawing out/pushing the test frame, a worker firstly unscrews the locking screw, then pulls/pushes the test frame, at the moment, the slide rod is drawn out/pushed in inwards/outwards along the longitudinal slide rail, so that the test frame can be drawn out/pushed in, and finally, the locking screw is screwed for fixing.
Optionally, the slide bar is provided with scale marks, and the longitudinal slide rail is provided with indication marks.
By adopting the technical scheme, in the process of testing preparation, a worker can directly obtain the moving distance of the test frame through the indication marks and the scale marks, so that the worker can conveniently move the test frame to the preset position.
Optionally, two transverse sliding rails are installed at the top of the test board, a sliding block is installed on each transverse sliding rail, the base is fixedly installed on the sliding block, and a locking screw used for locking the sliding block is installed on the sliding block in a threaded mode.
Through adopting above-mentioned technical scheme, when testing different fasteners, the distance of horizontal steel pipe between vertical steel pipe is probably different, can be through adjusting the test jig along transversely this moment to test on the test jig is through adjusting to the position that supplies to make horizontal steel pipe wear to establish, in order to adapt to the experimental work of different fasteners.
Optionally, the top of the base is fixed with a vertical cylinder for sliding insertion of the vertical rod, and a locking screw for locking the vertical rod is installed on the vertical cylinder through threads.
Through adopting above-mentioned technical scheme, after accomplishing test work, the workman can dismantle the pole setting to the pole setting and install the test on the pole setting and hang the seat and carry out the level and place, the workman of being convenient for can push the testboard inwards better and save occupation of land space.
Optionally, the outer wall of the bottom end of the vertical rod is fixed with a storage support edge, and the top of the storage support edge and the bottom of the test hanging seat are both embedded with magnetic blocks.
Through adopting above-mentioned technical scheme, after pulling down the pole setting, the workman can hang the seat with the test and transfer and support in depositing the support reason, and the test this moment hangs the seat and deposits the support reason and carry out magnetism through the magnetic path, makes the test hang the seat and is difficult for taking place the landing to break away from in the pole setting certainly.
Optionally, a hanging ring is fixed at the bottom of the test hanging seat, and the hanging ring is used for vertically hanging a pull rope of the pull-type displacement meter.
By adopting the technical scheme, before testing, a worker upwards pulls the pull rope of the pull type displacement meter to vertically hang the pull rope on the hanging ring on the vertical testing hanging seat.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in the process of test preparation, the pull rope in the pull-type displacement meter is vertically hung on the test hanging seat, and at the moment, the pull rope in the pull-type displacement meter is equivalently vertically hung on the horizontal steel pipe, so that the test work can be directly started without adjusting the pull-type displacement meter, and the test preparation work can be simple and convenient;
2. in preparation for testing, the worker draws the test rack outward to move the test rack to a position to be tested. Similarly, after the test work is finished, workers push the test frame inwards, so that the occupied space of the whole experimental device can be saved;
3. after the test work is completed, the worker can dismantle the vertical rod, so that the vertical rod and the test hanging seat installed on the vertical rod can be horizontally placed, and the worker can push the test board inwards better to save occupied space.
Drawings
Fig. 1 is a schematic view of the overall structure of the present application.
Fig. 2 is a schematic diagram of the overall structure of the test rack in the present application.
Description of reference numerals:
1. a frame; 11. supporting legs; 12. a test bench; 13. a longitudinal slide rail; 14. a slide bar; 15. scale marks; 16. an indication mark; 17. a transverse slide rail; 18. a slider; 2. a loading device; 21. a pressure head; 3. a test jig; 31. a base; 32. erecting a rod; 33. a test hanging seat; 34. a test cartridge; 35. hanging a ring; 36. erecting a cylinder; 37. a storage tray edge; 38. a magnetic block; 4. a pull-out displacement meter; 100. a fastener; 101. a horizontal steel pipe; 102. and (5) vertical steel pipes.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses scaffold fastener test device.
Referring to fig. 1 and 2, the scaffold fastener testing device comprises a frame 1, a loading device 2, a testing jig 3 and a pull type displacement meter 4 arranged on the testing jig 3; wherein, frame 1 level setting, and frame 1 one end support is fixed in loading device 2, and the other end supports in ground through supporting leg 11. The testing platform 12 is installed to frame 1 bottom, and the support mounting of test jig 3 is in the testing platform 12 top.
Specifically, the test rack 3 includes a base 31, a vertical rod 32 mounted on the base 31, and a test hanging seat 33 slidably mounted on the vertical rod 32. One side of the test hanging seat 33 is rotatably provided with a test tube 34, and the bottom of the other side of the test hanging seat 33 is fixed with a hanging ring 35. The pull-out displacement meter 4 is fixedly installed at the top of the base 31, the pull-out displacement meter 4 is located under the hanging ring 35, and the pull rope of the pull-out displacement meter 4 is pulled out and hung on the hanging ring 35.
In the test preparation process, a worker firstly fixes the horizontal steel pipe 101 and the vertical steel pipe 102 in the fastener 100 to be tested in a threading manner, and then fixes the vertical steel pipe 102 to the rack 1. Then, one end of the horizontal steel pipe 101 is inserted into the test cylinder 34, and the ram 21 in the loading device 2 is adjusted to be pressed down on the other end of the horizontal steel pipe 101. In the test, the loading device 2 performs a loading test on the horizontal steel pipe 101 through the indenter 21, so that the pull-out type displacement meter 4 can test the displacement change of the other end of the horizontal steel pipe 101.
Meanwhile, in the process of test preparation, the pull rope in the pull type displacement meter 4 is vertically hung on the test hanging seat 33, which is equivalent to the fact that the pull rope in the pull type displacement meter 4 is vertically hung on the horizontal steel pipe 101, so that the test work can be directly started, the pull type displacement meter 4 does not need to be adjusted, and the test preparation work can be simple and convenient.
Referring to fig. 2, specifically, a vertical cylinder 36 is fixed at the top of the base 31, and the vertical rod 32 is slidably inserted into the vertical cylinder 36 and then locked by a locking screw screwed to the vertical cylinder 36, so that the vertical rod 32 can be detachably connected to the base 31. After the test work is completed, the worker can detach the vertical rod 32 so as to horizontally place the vertical rod 32 and the test hanging seat 33 installed on the vertical rod 32, so that the worker can push the test board 12 inwards better to save the occupied space.
The outer wall of the bottom end of the upright rod 32 is fixed with a storage supporting edge 37, and magnetic blocks 38 are embedded and mounted at the top of the storage supporting edge 37 and the bottom of the test hanging seat 33. After the upright 32 is detached, the worker can lower the test hanging seat 33 to be supported on the storage supporting edge 37, and at the moment, the test hanging seat 33 and the storage supporting edge 37 are magnetically attracted by the magnetic block 38, so that the test hanging seat 33 is not easy to slip off from the upright 32.
Referring to fig. 1, specifically, longitudinal slide rails 13 are fixed on the inner sides of the two support legs 11, slide bars 14 are slidably mounted on the tops of the longitudinal slide rails 13, and locking screws for locking the slide bars 14 are threadedly mounted on the longitudinal slide rails 13. The testing platform 12 is installed between the two sliding rods 14, and two sides of the bottom of the testing platform 12 are respectively fixed at the tops of the two sliding rods 14, so that the testing platform 12 can be adjusted in a drawing mode along the longitudinal direction.
In the test preparation process, a worker firstly unscrews the locking screws and then outwardly draws out the test jig 3 to move the test jig 3 to a position to be tested and then fixes the test jig by tightening the locking screws. In a similar way, after the test is completed, the upright rod 32 is firstly disassembled, the upright rod 32 and the test hanging seat 33 installed on the upright rod 32 are horizontally placed, and then the test bench 12 together with the base 31 in the test rack 3 is pushed inwards to the bottom of the rack 1, so that the occupied space of the whole experimental device can be saved.
In this embodiment, the sliding rod 14 is provided with a scale mark 15, and correspondingly, the longitudinal sliding rail 13 is provided with an indication mark 16 for indicating the scale mark 15. In the process of preparing for the test, the worker can directly obtain the moving distance of the test rack 3 through the indication mark 16 and the scale mark 15, so that the worker can conveniently move the test rack 3 to the preset position.
Specifically, in this embodiment, two transverse sliding rails 17 are installed at the top of the test bench 12, a sliding block 18 is installed on the transverse sliding rails 17, the tops of the two sliding blocks 18 are fixed on two sides of the bottom of the base 31 in the test rack 3 respectively, so that the test rack 3 can be adjusted in the transverse direction, and a locking screw for locking the sliding block 18 is installed on the sliding block 18 in a threaded manner. When testing different fasteners 100, the distance of horizontal steel pipe 101 between vertical steel pipe 102 is probably different, can adjust along transversely through testing jig 3 this moment to test on the testing jig 3 is through adjusting to the position that supplies to make horizontal steel pipe 101 wear to establish, with the experimental work of adaptation different fasteners 100.
The embodiments of the present disclosure are all preferred embodiments of the present disclosure, and the protection scope of the present disclosure is not limited thereby, wherein like parts are designated by like reference numerals. Therefore, the method comprises the following steps: 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 (8)
1. The utility model provides a scaffold fastener (100) test device, includes frame (1), loading device (2), test jig (3) and installs pull formula displacement meter (4) on test jig (3), frame (1) is used for supplying vertical steel pipe (102) fixed mounting that awaits measuring, loading device (2) are used for testing horizontal steel pipe (101) loading, its characterized in that: the testing frame (3) comprises a base (31), an upright rod (32) arranged on the base (31) and a testing hanging seat (33) arranged on the upright rod (32) in a sliding manner, and a pull rope of the pull-out displacement meter (4) is vertically hung on the testing hanging seat (33); and a test tube (34) for the sliding penetration of one end of the horizontal steel tube (101) far away from the pressure head (21) is rotatably arranged on the test hanging seat (33).
2. The scaffold fastener (100) testing apparatus of claim 1, wherein: but draw regulation formula slidable mounting has testboard (12) on frame (1), testboard (3) are installed in testboard (12) top.
3. The scaffold fastener (100) testing apparatus of claim 2, wherein: vertical slide rail (13) are all installed to test jig (3) both sides, slide on vertical slide rail (13) and wear to establish and install slide bar (14), install in two slide bar (14) tops testboard (12), just the locking screw who is used for locking slide bar (14) is installed to vertical slide rail (13) last screw thread.
4. A scaffold fastener (100) testing apparatus according to claim 3, wherein: the sliding rod (14) is provided with scale marks (15), and the longitudinal sliding rail (13) is provided with indication marks (16).
5. A scaffold fastener (100) testing apparatus according to claim 3, wherein: two transverse sliding rails (17) are installed at the top of the test bench (12), a sliding block (18) is installed on the transverse sliding rails (17), the base (31) is fixedly installed on the sliding block (18), and a locking screw used for locking the sliding block (18) is installed on the sliding block (18) in a threaded mode.
6. A scaffold fastener (100) testing apparatus according to claim 3, wherein: the base (31) top is fixed with the upright section of thick bamboo (36) that supplies pole setting (32) slip grafting, just it has the locking screw who is used for locking pole setting (32) to erect section of thick bamboo (36) last screw thread.
7. The scaffold fastener (100) testing apparatus of claim 6, wherein: the outer wall department of pole setting (32) bottom is fixed with deposits support reason (37), deposit support reason (37) top and test and hang seat (33) bottom and all inlay and establish and install magnetic path (38).
8. The scaffold fastener (100) testing apparatus of claim 6, wherein: and a hanging ring (35) is fixed at the bottom of the test hanging seat (33), and the hanging ring (35) is used for vertically hanging a pull rope of the pull type displacement meter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223211713.1U CN218823144U (en) | 2022-11-30 | 2022-11-30 | Scaffold fastener test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223211713.1U CN218823144U (en) | 2022-11-30 | 2022-11-30 | Scaffold fastener test device |
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| Publication Number | Publication Date |
|---|---|
| CN218823144U true CN218823144U (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223211713.1U Active CN218823144U (en) | 2022-11-30 | 2022-11-30 | Scaffold fastener test device |
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| CN (1) | CN218823144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147201A (en) * | 2023-11-01 | 2023-12-01 | 天津九为实业有限公司 | Scaffold safety state mechanical property test equipment and method |
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2022
- 2022-11-30 CN CN202223211713.1U patent/CN218823144U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147201A (en) * | 2023-11-01 | 2023-12-01 | 天津九为实业有限公司 | Scaffold safety state mechanical property test equipment and method |
| CN117147201B (en) * | 2023-11-01 | 2024-01-09 | 天津九为实业有限公司 | Scaffold safety state mechanical property test equipment and method |
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