CN220542638U - A device for intensity detection of scaffold fastener - Google Patents
A device for intensity detection of scaffold fastener Download PDFInfo
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- CN220542638U CN220542638U CN202321905875.7U CN202321905875U CN220542638U CN 220542638 U CN220542638 U CN 220542638U CN 202321905875 U CN202321905875 U CN 202321905875U CN 220542638 U CN220542638 U CN 220542638U
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 208000017740 grade III prostatic intraepithelial neoplasia Diseases 0.000 abstract description 3
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- 238000012360 testing method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of mechanical equipment and discloses a device for detecting strength of scaffold fasteners, which comprises a connecting rod, wherein an upper bowl fastener is fixedly connected to the upper side of the connecting rod, one end of an upper clamping tube is fixedly connected to the inside of the upper bowl fastener, the other end of the upper clamping tube is slidably connected with a first pin shaft, the left end of the first pin shaft is slidably connected with a first cotter pin, the lower side of the connecting rod is fixedly connected with a lower bowl fastener, one end of a lower clamping tube is fixedly connected to the inside of the lower bowl fastener, the other end of the lower clamping tube is slidably connected with a third pin shaft, and the left end of the third pin shaft is slidably connected with a third cotter pin. According to the utility model, the detection workpiece is connected and fixed through the matching of the upper clamping pipe, the lower clamping pipe, the pin shaft I, the cotter pin I, the pin shaft III and the cotter pin III which are modified by scaffold parts, so that the detection of the scaffold bowl opening is realized under the conditions of low cost, no complicated manufacture, feasibility and reliability.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to a device for detecting strength of scaffold fasteners.
Background
The bowl-buckling type multifunctional scaffold is a novel scaffold developed by combining with the actual conditions of China on the basis of absorbing advanced joint and accessory processes of foreign scaffolds of the same type. The bowl-buckle type multifunctional scaffold joint has reasonable structure, simple manufacturing process, easy operation and wide application range, and can fully meet the construction requirements of various buildings such as houses, bridges, tunnels, chimneys, water towers and the like. Compared with other types of scaffolds, the bowl-buckling type multifunctional scaffold is a novel scaffold with wide development prospect. And a considerable share is occupied in the market, and with the development and mass application of the scaffold, the performance index and the test method of the scaffold bowl buckle fastener are required in the national standard GB24911-2010 bowl buckle type steel pipe scaffold component.
At present, a clamp capable of detecting the mechanical property of the bowl buckle fastener is not yet seen. The corresponding detection devices are increasingly in demand. The reliability is the important weight of detection, and the device can realize high accuracy, is convenient and quick to detect various indexes of the scaffold to judge whether the scaffold meets the standards.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a device for detecting the strength of a scaffold fastener.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a device for intensity detection of scaffold fastener, includes the connecting rod, connecting rod upside fixedly connected with goes up the bowl and buckles, go up the one end that the inside fixedly connected with of bowl detained and go up the centre gripping pipe, go up the other one end sliding connection of centre gripping pipe and have round pin axle one, round pin axle one left end sliding connection has cotter pin one, connecting rod downside fixedly connected with is buckled down the bowl, the one end of the inside fixedly connected with lower centre gripping pipe is buckled down to the bowl, the other one end sliding connection of lower centre gripping pipe has round pin axle three, the three left end sliding connection of round pin axle has cotter pin three.
As a further description of the above technical solution:
the left side and the right side of the connecting rod are fixedly connected with transverse connectors, one ends of transverse rods are fixedly connected inside the transverse connectors, the other ends of the transverse rods are fixedly connected with second pin shafts in a sliding mode, and the lower ends of the second pin shafts are fixedly connected with second cotter pins in a sliding mode.
As a further description of the above technical solution:
the front side of the connecting rod is fixedly connected with a screwing-in rod, threads are arranged on the inner side and the periphery of the screwing-in rod, and a positioning column is arranged inside the connecting rod.
As a further description of the above technical solution:
the connecting rod rear end fixedly connected with keeps off the dish, reference column rear end fixed connection keeps off a dish front side middle part.
As a further description of the above technical solution:
the inside of the screw-in rod is provided with a screw-in groove which is communicated with the inside of the connecting rod.
As a further description of the above technical solution:
the upper clamping pipe, the lower clamping pipe and the cross rod are internally provided with sliding grooves, and the diameters of the sliding grooves are matched with those of the detection workpiece.
As a further description of the above technical solution:
the upper clamping pipe and the lower clamping pipe are made of scaffold parts.
The utility model has the following beneficial effects:
according to the utility model, the detection workpiece is connected and fixed through the matching of the upper clamping pipe, the lower clamping pipe, the pin shaft I, the cotter pin I, the pin shaft III and the cotter pin III which are modified by scaffold parts, so that the detection of the scaffold bowl opening is realized under the conditions of low cost, no complicated manufacture, feasibility and reliability.
Drawings
Fig. 1 is a schematic perspective view of a device for detecting strength of a scaffold fastener according to the present utility model;
fig. 2 is a schematic view of a cross bar structure of a device for detecting strength of a scaffold fastener according to the present utility model;
fig. 3 is a schematic view of a positioning column of a device for detecting strength of a scaffold fastener according to the present utility model.
Legend description:
1. a pin shaft I; 2. an upper clamping tube; 3. screwing in a rod; 4. a cross bar; 5. a second pin shaft; 6. cotter pin II; 7. a bowl fastener is arranged; 8. cotter pin I; 9. a bowl buckle is arranged; 10. a transverse joint; 11. a baffle disc; 12. a lower clamping tube; 13. a pin shaft III; 14. cotter pin III; 15. a connecting rod; 16. and positioning columns.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a device for intensity detection of scaffold fastener, including connecting rod 15, connecting rod 15 upside fixedly connected with goes up bowl knot 9, go up the inside fixedly connected with of bowl knot 9 and go up the one end of holding tube 2, go up the other one end sliding connection of holding tube 2 and have round pin axle one 1, round pin axle one 1 left end sliding connection has cotter pin one 8, it is fixed with going up the pull rod with going on detecting the work piece to go up holding tube 2 through round pin axle one 1 and cotter pin one 8 cooperation, connecting rod 15 downside fixedly connected with is buckled 7 down, the inside fixedly connected with of lower bowl knot 7 holds the one end of holding tube 12 down, the other one end sliding connection of holding tube 12 has round pin axle three 13 down, round pin axle three 13 left end sliding connection has cotter pin three 14, it is fixed with going down the pull rod with detecting the work piece through round pin axle three 13 and cotter pin three 14 cooperation.
The connecting rod 15 both sides all fixedly connected with cross joint 10, the inside one end of all fixedly connected with horizontal pole 4 of cross joint 10, the equal sliding connection of other one end of horizontal pole 4 has round pin axle two 5, round pin axle two 5 lower extreme sliding connection has cotter pin two 6, provide reserve detection fixed knot constructs, connecting rod 15 front side fixedly connected with screw in pole 3, screw in pole 3 inboard and periphery all are provided with the screw thread, connecting rod 15 inside is provided with reference column 16, connecting rod 15 rear end fixedly connected with fender dish 11, reference column 16 rear end fixedly connected with is in fender dish 11 front side middle part, carry out positioning work through fender dish 11 cooperation reference column 16, screw in pole 3 inside is provided with screw in groove and connecting rod 15 inside is linked together, go up clamping pipe 2, down clamping pipe 12 and horizontal pole 4 inside all be provided with the spout and spout diameter and detect work piece phase-match, go up clamping pipe 2 and down clamping pipe 12 are scaffold spare part reform.
Working principle: the upper and lower pull rods are connected with the self-made upper clamping tube 2 and lower clamping tube 12 by utilizing a pin shaft 1, a pin shaft three 13, a cotter pin 8 and a cotter pin three 14 in a stretching space of the electronic testing machine, a baffle disc 11 is welded at the rear side of a connecting rod 15, a positioning column 16 is fixed through the baffle disc 11, the positioning column 16 is a positioning base point, an upper bowl buckle 9 is screwed, finally, the upper clamping tube 2 and the lower clamping tube 12 are subjected to a tensile test by a control program of the electronic testing machine, the test load is added to 15kN from 0kN, after complete unloading, the test load is added to 30kN from 0kN, the continuous load is kept for 2min, and each part of the upper bowl buckle 9 cannot be damaged.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Device for intensity detection of scaffold fasteners, comprising a connecting rod (15), characterized in that: the novel bowl clamp is characterized in that the upper side of the connecting rod (15) is fixedly connected with the upper bowl clamp (9), one end of the upper clamping tube (2) is fixedly connected with the inner part of the upper bowl clamp (9), the other end of the upper clamping tube (2) is slidably connected with the first pin shaft (1), the left end of the first pin shaft (1) is slidably connected with the first cotter pin (8), the lower side of the connecting rod (15) is fixedly connected with the lower bowl clamp (7), one end of the lower clamping tube (12) is fixedly connected with the inner part of the lower bowl clamp (7), the other end of the lower clamping tube (12) is slidably connected with the third pin shaft (13), and the left end of the third pin shaft (13) is slidably connected with the third cotter pin (14).
2. The apparatus for strength detection of scaffold fasteners of claim 1, wherein: the left side and the right side of the connecting rod (15) are fixedly connected with transverse connectors (10), one ends of transverse connectors (10) are fixedly connected with transverse rods (4), the other ends of the transverse rods (4) are fixedly connected with pin shafts II (5) in a sliding mode, and the lower ends of the pin shafts II (5) are fixedly connected with cotter pins II (6) in a sliding mode.
3. The apparatus for strength detection of scaffold fasteners of claim 1, wherein: the front side of the connecting rod (15) is fixedly connected with a screwing-in rod (3), threads are arranged on the inner side and the periphery of the screwing-in rod (3), and a positioning column (16) is arranged inside the connecting rod (15).
4. A device for strength detection of scaffold fasteners according to claim 3, wherein: the rear end of the connecting rod (15) is fixedly connected with the baffle disc (11), and the rear end of the positioning column (16) is fixedly connected with the middle part of the front side of the baffle disc (11).
5. A device for strength detection of scaffold fasteners according to claim 3, wherein: the inside of the screw-in rod (3) is provided with a screw-in groove which is communicated with the inside of the connecting rod (15).
6. The apparatus for strength detection of scaffold fasteners of claim 1, wherein: the upper clamping tube (2), the lower clamping tube (12) and the cross rod (4) are internally provided with sliding grooves, and the diameters of the sliding grooves are matched with those of the detection workpiece.
7. The apparatus for strength detection of scaffold fasteners of claim 1, wherein: the upper clamping pipe (2) and the lower clamping pipe (12) are all made of scaffold parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321905875.7U CN220542638U (en) | 2023-07-19 | 2023-07-19 | A device for intensity detection of scaffold fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321905875.7U CN220542638U (en) | 2023-07-19 | 2023-07-19 | A device for intensity detection of scaffold fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220542638U true CN220542638U (en) | 2024-02-27 |
Family
ID=89969131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321905875.7U Active CN220542638U (en) | 2023-07-19 | 2023-07-19 | A device for intensity detection of scaffold fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220542638U (en) |
-
2023
- 2023-07-19 CN CN202321905875.7U patent/CN220542638U/en active Active
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