CN211825890U - Cable burning test machine - Google Patents
Cable burning test machine Download PDFInfo
- Publication number
- CN211825890U CN211825890U CN201922230714.2U CN201922230714U CN211825890U CN 211825890 U CN211825890 U CN 211825890U CN 201922230714 U CN201922230714 U CN 201922230714U CN 211825890 U CN211825890 U CN 211825890U
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- cable
- combustion chamber
- moving rod
- clamp
- vertical moving
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Abstract
The utility model discloses a cable burning test machine, which relates to the technical field of cable performance detection, and comprises a combustion chamber, a test frame assembly and a combustion device, wherein the test frame assembly and the combustion device are arranged inside the combustion chamber, the front side of the combustion chamber is provided with a door body for entering and exiting the combustion chamber, the top surface of the combustion chamber is provided with a smoke exhaust device, the test frame assembly comprises a direction guide rod assembly and a cable clamping assembly, and the cable clamping assembly is detachably arranged on the direction guide rod assembly; adopt the technical scheme that this practicality provided, can realize the multi-direction test of the cable arrangement in the cable in-service use scene, promote the fire-resistant experimental degree of accuracy of cable by a wide margin.
Description
Technical Field
The utility model relates to a cable performance detects technical field, in particular to cable burning test machine.
Background
The cable burning tester is suitable for testing the fire resistance of the electric wire and the cable under the specified standard. The existing cable burning testing machine has the defects that the cable testing direction is single, and the requirement of a cable multi-direction use scene in reality cannot be met.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a cable burning test machine can realize the multi-direction test of cable arrangement in the cable in-service use scene, has promoted the degree of accuracy of cable fire resistance test by a wide margin.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
the utility model relates to a cable burning test machine, including combustion chamber, test frame subassembly and burner locate inside the combustion chamber, the door body that is used for passing in and out the combustion chamber is offered in the front of combustion chamber, the top surface of combustion chamber is provided with fume extractor, test frame subassembly includes direction guide rod subassembly and cable centre gripping subassembly, cable centre gripping subassembly detachable locates on the direction guide rod subassembly.
According to a further scheme of the scheme, an observation window for observing the test condition of the combustion chamber is arranged in the middle area of the door body.
In a further aspect of the above solution, the direction guide rod assembly includes a support rod set and a moving rod set, and the moving rod set is slidably disposed on the support rod set.
In a further aspect of the foregoing solution, the support rod set includes a first support rod and a second support rod, one end of the first support rod is fixed to the bottom surface of the combustion chamber, the other end of the first support rod is fixed to the top surface of the combustion chamber, one end of the second support rod is fixed to the bottom surface of the combustion chamber, and the other end of the second support rod is fixed to the top surface of the combustion chamber.
According to a further scheme of the scheme, the movable rod group comprises a transverse movable rod and a vertical movable rod group, one end of the vertical movable rod group is fixedly connected with the first support rod, the other end of the vertical movable rod group is fixedly connected with the second support rod, the vertical movable rod group comprises a first vertical movable rod and a second vertical movable rod, one end of the transverse movable rod is fixedly connected with the first vertical movable rod, and the other end of the transverse movable rod is fixedly connected with the second vertical movable rod.
A further scheme of the above scheme is that the cable clamping assembly includes a first cable clamp, a second cable clamp, a third cable clamp and a fourth cable clamp, the first cable clamp is located on the transverse moving rod, the second cable clamp is located on the first vertical moving rod, the third cable clamp is located on the second support, and the fourth cable clamp is located on the second vertical moving rod.
In a further aspect of the above aspect, the smoke exhaust device is disposed in a central region of the top of the combustion chamber.
Compared with the prior art, the utility model provides a technical scheme has following advantage and beneficial effect: the utility model relates to a cable burning test machine, including combustion chamber, test stand subassembly and burner locate inside the combustion chamber, the front of combustion chamber is seted up and is used for passing in and out the door body of combustion chamber, the top surface of combustion chamber is provided with fume extractor, the test stand subassembly includes direction guide rod subassembly and cable clamping component, cable clamping component detachable locates on the direction guide rod subassembly; adopt the technical scheme that this practicality provided, can realize the multi-direction test of the cable arrangement in the cable in-service use scene, promote the fire-resistant experimental degree of accuracy of cable by a wide margin.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a front view of a door body of a cable combustion testing machine in a closed state in an embodiment;
fig. 2 is a front view of the door body of the cable combustion testing machine in an open state in the embodiment.
In the figure: 101-a combustion chamber; 102-a combustion device; 103-a fume extractor; 104-a door body; 23-a set of stent rods; 231-a first frame bar; 232-a second cradling piece; 241-laterally moving the rod; 242-vertical movement bar set; 207-a first vertical moving bar; 208-a second vertical travel bar; 11-a first clamp; 12-a second wire clamp; 13-a third wire clamp; 14-fourth clip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "horizontal", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "mounted" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
As shown in fig. 1-2, a cable burning test machine, includes combustion chamber 101, test frame subassembly and burner 102 locate inside combustion chamber 101, the door body 104 that is used for business turn over combustion chamber 101 is offered in the front of combustion chamber 101, the top surface of combustion chamber 101 is provided with fume extractor 103, test frame subassembly includes direction guide rod subassembly and cable centre gripping subassembly, cable centre gripping subassembly detachable locates on the direction guide rod subassembly.
The combustion chamber 101 is a test space for performing a cable combustion test, and the test rack assembly is used for setting different cable directions to perform the fire resistance of the cable in different extension directions; the burner 102 is used to spray flames to simulate a real fire source.
The test rack assembly is fixedly arranged in the combustion chamber 101 and can be welded or fixedly connected through screws; the combustion device 102 may be fixed on the bottom surface of the combustion chamber 101, or may be movably placed on the bottom surface of the combustion chamber 101; the door body 104 can cover the front surface of the combustion chamber 101 through hinges and is fixedly arranged on two side walls of the combustion chamber 101; the smoke exhaust device on the top surface of the combustion chamber 101 is used for exhausting smoke generated in the combustion chamber 101.
In this embodiment, the middle region of the door 104 is provided with an observation window 105 for observing the test condition of the combustion chamber 101.
In this embodiment, the direction guide rod assembly includes a support rod set 23 and a moving rod set slidably disposed on the support rod set 23.
In this embodiment, the rack bar group 23 includes a first rack bar 231 and a second rack bar 232, one end of the first rack bar 231 is fixed to the bottom surface of the combustion chamber 101, the other end is fixed to the top surface of the combustion chamber 101, one end of the second rack bar 232 is fixed to the bottom surface of the combustion chamber 101, and the other end is fixed to the top surface of the combustion chamber 101;
the fixing mode can be screw fixing connection or welding.
In this embodiment, the moving rod group includes a transverse moving rod 241 and a vertical moving rod group 2, one end of the vertical moving rod group 2 is fixedly connected to the first support rod 231, and the other end of the vertical moving rod group 2 is fixedly connected to the second support rod 232, the vertical moving rod group 2 includes a first vertical moving rod 207 and a second vertical moving rod 208, one end of the transverse moving rod 241 is fixedly connected to the first vertical moving rod 207, and the other end of the transverse moving rod is fixedly connected to the second vertical moving rod 208, and the above-mentioned fixed connection manner is connected by a screw fixed connection structure.
In this embodiment, the cable clamping assembly includes a first cable clamp 11, a second cable clamp 12, a third cable clamp 13 and a fourth cable clamp 14, the first cable clamp 11 is disposed on the transverse moving rod 241, for example, the second cable clamp 12 is disposed on the first vertical moving rod 207, the third cable clamp 13 is disposed on the second support rod 232, and the fourth cable clamp 14 is disposed on the second vertical moving rod 208.
In this embodiment, the smoke exhaust device 103 is disposed in the central region of the top of the combustion chamber 101.
When a combustion test is carried out, a test rack assembly is used for stretching a cable to be tested into a preset direction, then the door body 104 is closed, then the combustion device 102 is ignited for flaming, the smoke exhaust device 103 is opened for smoke exhaust, and the cable combustion condition is observed.
When the cable is stretched vertically, one end of the cable to be tested is fixed through the second wire clamp 12, the other end of the cable to be tested is fixed through the fourth wire clamp 14, and various stretching directions of the cable to be tested in a vertical plane are adjusted by moving the position of the second wire clamp 12 on the first vertical moving rod 207 and the position of the fourth wire clamp 14 on the second vertical moving rod 208;
when the cable is transversely stretched, one end of the cable to be tested is fixed through the first wire clamp 11, the other end of the cable to be tested is fixed through the third wire clamp 13, and various stretching directions of the cable to be tested in a transverse plane can be adjusted by moving the position of the first wire clamp 11 on the transverse moving rod 241 and the position of the third wire clamp 13 on the second support;
in addition, different stretching directions or stretching angles of the cable in the horizontal or vertical straight angle can be adjusted by moving the horizontal moving rod 241 and the vertical moving rod group 2.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a cable burning test machine, its characterized in that, includes combustion chamber, test frame subassembly and burner locate inside the combustion chamber, the door body that is used for business turn over combustion chamber is offered in the front of combustion chamber, the top surface of combustion chamber is provided with fume extractor, test frame subassembly includes direction guide rod subassembly and cable centre gripping subassembly, cable centre gripping subassembly detachable locates on the direction guide rod subassembly.
2. The cable combustion testing machine of claim 1, wherein the door body intermediate region is provided with an observation window for observing the combustion chamber test conditions.
3. The cable burn testing machine of claim 1, wherein the directional guide rod assembly comprises a set of support rods and a set of moving rods, the set of moving rods slidably disposed on the set of support rods.
4. The cable burning test machine according to claim 3, wherein the rack bar set includes a first rack bar and a second rack bar, one end of the first rack bar is fixed to the bottom surface of the combustion chamber, the other end is fixed to the top surface of the combustion chamber, one end of the second rack bar is fixed to the bottom surface of the combustion chamber, and the other end is fixed to the top surface of the combustion chamber.
5. The cable combustion testing machine according to claim 4, wherein the moving rod set comprises a transverse moving rod and a vertical moving rod set, one end of the vertical moving rod set is fixedly connected with the first support rod, the other end of the vertical moving rod set is fixedly connected with the second support rod, the vertical moving rod set comprises a first vertical moving rod and a second vertical moving rod, one end of the transverse moving rod is fixedly connected with the first vertical moving rod, and the other end of the transverse moving rod is fixedly connected with the second vertical moving rod.
6. The cable burning test machine of claim 5, wherein the cable clamping assembly comprises a first clamp, a second clamp, a third clamp and a fourth clamp, the first clamp is disposed on the transverse moving rod, the second clamp is disposed on the first vertical moving rod, the third clamp is disposed on the second bracket, and the fourth clamp is disposed on the second vertical moving rod.
7. The cable burn test machine of claim 1 wherein the smoke evacuation device is located in a central region of the top of the combustion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922230714.2U CN211825890U (en) | 2019-12-12 | 2019-12-12 | Cable burning test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922230714.2U CN211825890U (en) | 2019-12-12 | 2019-12-12 | Cable burning test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211825890U true CN211825890U (en) | 2020-10-30 |
Family
ID=73140747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922230714.2U Expired - Fee Related CN211825890U (en) | 2019-12-12 | 2019-12-12 | Cable burning test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211825890U (en) |
-
2019
- 2019-12-12 CN CN201922230714.2U patent/CN211825890U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20211212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |