CN213239689U - Insulator pull-off strength testing device - Google Patents
Insulator pull-off strength testing device Download PDFInfo
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- CN213239689U CN213239689U CN202022035057.9U CN202022035057U CN213239689U CN 213239689 U CN213239689 U CN 213239689U CN 202022035057 U CN202022035057 U CN 202022035057U CN 213239689 U CN213239689 U CN 213239689U
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- outer frame
- rod
- testing device
- insulator
- mounting plate
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Abstract
The utility model discloses an insulator pull-off strength testing device, relating to the technical field of insulator detection tools; the upper end of the outer frame is provided with an upper protective cover through a hinge, the right end of the outer frame is provided with a chest expander, a right mounting plate is mounted on a rod body of the chest expander, the left end of the outer frame is provided with a screw seat, a screw rod is connected onto the screw seat, the right end of the screw rod is connected with a connecting rotating sleeve, the connecting rotating sleeve is mounted on the outer side wall of the left mounting plate, guide rods are mounted on the front side and the rear side of the outer side wall of the left mounting plate respectively, the guide rods are movably connected into guide holes of the outer frame, a heating mechanism is mounted on the inner lower side of the outer; the utility model can realize quick installation, is convenient for heating type detection, has high stability during detection and can save time; simple structure, convenient to use simultaneously, the security is high, can realize quick adjustment when the installation.
Description
Technical Field
The utility model belongs to the technical field of the insulator detects the apparatus, concretely relates to insulator draws takes off strength test device.
Background
Insulators are devices that are mounted between conductors of different potentials or between a conductor and a ground potential member and are able to withstand the effects of voltage and mechanical stress. The insulating control is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line. The strength of the existing insulator cannot be guaranteed after connection, so that detection needs to be achieved through the strength testing device, the existing strength testing device is inconvenient to install, installation time is long, efficiency is reduced, and stability is poor.
Disclosure of Invention
The problems that the existing strength testing device is inconvenient to install, so that the installation time is long, the efficiency is reduced, and the stability is poor are solved; an object of the utility model is to provide an insulator pulls out intensity testing arrangement.
The utility model discloses an insulator pull-off strength testing device, which comprises an outer frame, an upper protective cover, a chest expander, a right mounting plate, a left mounting plate, a connecting rotating sleeve, a screw seat, a screw rod, a guide rod, a heating mechanism and a fan; the upper end of outer frame has last protective cover through the hinge installation, the chest expander is installed to the right-hand member of outer frame, install the right side mounting panel on the body of rod of chest expander, the screw seat is installed to the left end of outer frame, be connected with the screw rod on the screw seat, the right-hand member of screw rod is connected with connects changes the cover, connect to change the cover and install on the lateral wall of left side mounting panel, the guide bar is all installed to the lateral wall front and back side of left side mounting panel, guide bar swing joint is in the guiding hole of outer frame, heating mechanism is installed to the interior downside of outer frame, heating mechanism's downside is provided.
Preferably, a rotary handle is mounted at the left end of the screw rod.
Preferably, the heating mechanism is a heating rod, a temperature sensor and a temperature controller, the temperature sensor is connected with the input end of the temperature controller, and the output end of the temperature controller is connected with the heating rod.
Preferably, a limiting plate is mounted at the left end of the guide rod.
Preferably, the inner side walls of the right mounting plate and the left mounting plate are provided with mounting holes or connected with connecting columns.
Preferably, the fan is a turbo fan.
Preferably, the connecting rotating sleeve comprises an outer sleeve body, a bearing and an inner connecting rod, the bearing is installed inside the outer sleeve body through a snap spring, and the inner ring of the bearing is connected with the inner connecting rod through the snap spring.
Compared with the prior art, the beneficial effects of the utility model are that:
the rapid installation can be realized, the heating type detection is convenient, the stability during the detection is high, and the time can be saved;
secondly, simple structure, convenient to use simultaneously, the security is high, can realize quick adjustment when the installation.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the left mounting plate and the guide bar of the present invention;
fig. 3 is a schematic structural view of the middle connection rotating sleeve of the present invention.
In the figure: 1-an outer frame; 2-upper protective cover; 3-a chest expander; 4-a right mounting plate; 5-a left mounting plate; 6-connecting a rotating sleeve; 7-a nut seat; 8-screw rod; 9-a guide rod; 10-a heating mechanism; 11-a fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.
As shown in fig. 1 and 2, the following technical solutions are adopted in the present embodiment: the device comprises an outer frame 1, an upper protective cover 2, a chest expander 3, a right mounting plate 4, a left mounting plate 5, a connecting rotary sleeve 6, a screw seat 7, a screw 8, a guide rod 9, a heating mechanism 10 and a fan 11; protective cover 2 is installed through the hinge in outer frame 1's upper end, it can realize the protection to go up protective cover 2, chest expander 3 is installed to outer frame 1's right-hand member, chest expander 3 can realize quick pulling, and be convenient for tensile detection, install right mounting panel 4 on chest expander 3's the body of rod, screw seat 7 is installed to outer frame 1's left end, be connected with screw rod 8 on the screw seat 7, the regulation of left mounting panel position can be realized to screw rod 8, screw rod 8's right-hand member is connected with connects swivel cover 6, connect swivel cover 6 and install on left mounting panel 5's lateral wall, guide bar 9 is all installed to the lateral wall front and back side of left mounting panel 5, guide bar 9 swing joint is in outer frame 1's guiding hole, heating mechanism 10 is installed to outer frame 1's interior downside, heating mechanism 10's downside is provided with fan 11.
Furthermore, a rotary handle is arranged at the left end of the screw rod 8.
Further, the heating mechanism 10 is a heating rod, a temperature sensor and a temperature controller, the temperature sensor is connected with the input end of the temperature controller, and the output end of the temperature controller is connected with the heating rod.
Further, a limiting plate is installed at the left end of the guide rod 9.
Furthermore, the inner side walls of the right mounting plate 4 and the left mounting plate 5 are provided with mounting holes or connected with connecting columns.
Further, the fan 11 is a turbine fan.
As shown in fig. 3, further, the connecting rotary sleeve 6 includes an outer sleeve 61, a bearing 62, and an inner connecting rod 63, the bearing 62 is installed inside the outer sleeve 61 through a snap spring, the inner ring of the bearing 62 is connected with the inner connecting rod 63 through the snap spring, the inner connecting rod 63 is connected with the screw rod, and the outer sleeve 61 is not driven to rotate when the screw rod rotates, so that the left mounting plate can move back and forth, and the quick adjustment is facilitated.
The working principle of the specific embodiment is as follows: when using, open upper anti-slip cover 2, then realize adjusting the distance between left mounting panel 5 and the right mounting panel 4 according to the size of insulator, left side mounting panel 5's regulation mode is rotatory screw rod can quick adjustment, after the regulation is accomplished, install the insulator on right mounting panel 4, left side mounting panel 5, it can realize several insulator simultaneous test, when the test, realize the pulling through chest expander 3, its chest expander is for taking tension sensor certainly, and when carrying out the strength test, realize the heating through heating mechanism 10, hot-blast circulation can be realized to fan 11, cover upper protective cover 2 simultaneously, realize the protection through upper protective cover, after the test is accomplished, open upper protective cover 2, the insulator needs to cool off, then dismantle the insulator and detect the intact degree can.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an insulator pulls off intensity testing arrangement which characterized in that: comprises an outer frame, an upper protective cover, a chest expander, a right mounting plate, a left mounting plate, a connecting rotary sleeve, a nut seat, a screw, a guide rod, a heating mechanism and a fan; the upper end of outer frame has last protective cover through the hinge installation, the chest expander is installed to the right-hand member of outer frame, install the right side mounting panel on the body of rod of chest expander, the screw seat is installed to the left end of outer frame, be connected with the screw rod on the screw seat, the right-hand member of screw rod is connected with connects changes the cover, connect to change the cover and install on the lateral wall of left side mounting panel, the guide bar is all installed to the lateral wall front and back side of left side mounting panel, guide bar swing joint is in the guiding hole of outer frame, heating mechanism is installed to the interior downside of outer frame, heating mechanism's downside is provided.
2. The insulator pull-off strength testing device according to claim 1, characterized in that: and a rotary handle is arranged at the left end of the screw rod.
3. The insulator pull-off strength testing device according to claim 1, characterized in that: the heating mechanism is a heating rod, a temperature sensor and a temperature controller, the temperature sensor is connected with the input end of the temperature controller, and the output end of the temperature controller is connected with the heating rod.
4. The insulator pull-off strength testing device according to claim 1, characterized in that: and a limiting plate is arranged at the left end of the guide rod.
5. The insulator pull-off strength testing device according to claim 1, characterized in that: and the inner side walls of the right mounting plate and the left mounting plate are provided with mounting holes or connected with connecting columns.
6. The insulator pull-off strength testing device according to claim 1, characterized in that: the fan is a turbine fan.
7. The insulator pull-off strength testing device according to claim 1, characterized in that: the connecting rotating sleeve comprises an outer sleeve body, a bearing and an inner connecting rod, the bearing is installed inside the outer sleeve body through a clamp spring, and the inner ring of the bearing is connected with the inner connecting rod through the clamp spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022035057.9U CN213239689U (en) | 2020-09-16 | 2020-09-16 | Insulator pull-off strength testing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022035057.9U CN213239689U (en) | 2020-09-16 | 2020-09-16 | Insulator pull-off strength testing device |
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CN213239689U true CN213239689U (en) | 2021-05-18 |
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CN202022035057.9U Active CN213239689U (en) | 2020-09-16 | 2020-09-16 | Insulator pull-off strength testing device |
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- 2020-09-16 CN CN202022035057.9U patent/CN213239689U/en active Active
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