CN212904258U - Cable detection positioning device for laboratory - Google Patents
Cable detection positioning device for laboratory Download PDFInfo
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- CN212904258U CN212904258U CN202020718770.0U CN202020718770U CN212904258U CN 212904258 U CN212904258 U CN 212904258U CN 202020718770 U CN202020718770 U CN 202020718770U CN 212904258 U CN212904258 U CN 212904258U
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Abstract
The utility model discloses a cable detection positioner is used in laboratory, including the bottom plate, at the vertical two first pneumatic cylinders that set up in the top of bottom plate, two first pneumatic cylinder symmetries set up, all connect cable positioning mechanism on the piston rod of every first pneumatic cylinder, set up the support frame between two cable positioning mechanism, set up the second pneumatic cylinder in the top of support frame, the piston rod of second pneumatic cylinder passes downwards the top of support frame connects the clamp plate on the piston rod of second pneumatic cylinder, sets up pressure sensor in the below of clamp plate, sets up two telescoping devices in the below of clamp plate, and two telescoping device symmetric connections are in on the bottom plate, at two telescoping device's top joint support board. The utility model has the advantages that: this device is fixed the both ends location of cable through two closing device, drives the clamp plate through the second pneumatic cylinder and pushes down the cable, not only can carry out the tensile and detect, can also carry out the resistance to compression and detect.
Description
Technical Field
The utility model relates to a cable detects technical field, especially relates to a laboratory is with cable detection positioner.
Background
The power cable is used for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater. Before large-scale production, power cable needs to carry out the detection of tensile resistance to compression to power cable in the laboratory, prevents that power cable from the cracked condition of appearance in practical application, and current detection device in the laboratory, in the testing process, the cable is not hard up easily, leads to the data inaccurate when examining.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the cable detection positioner is used in laboratory that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a cable detection positioner is used in laboratory, includes the bottom plate, at the vertical two first pneumatic cylinders that set up in the top of bottom plate, two first pneumatic cylinder symmetries set up, all connect cable positioning mechanism on the piston rod of every first pneumatic cylinder, set up the support frame between two cable positioning mechanism, set up the second pneumatic cylinder in the top of support frame, the piston rod of second pneumatic cylinder passes downwards the top of support frame connects the clamp plate on the piston rod of second pneumatic cylinder, sets up the recess in the below side of clamp plate, sets up pressure sensor in the recess, sets up two telescoping devices in the below of clamp plate, and two telescoping device symmetric connections are in on the bottom plate, at two telescoping device's top joint support board.
Preferably, the cable positioning mechanism comprises a flat plate, a guide device is arranged on one side above the flat plate, and a pressing device is arranged on one side of the guide device.
Preferably, the guide device comprises two vertical plates, and the guide roller is rotatably connected between the two vertical plates.
Preferably, the pressing device comprises a fixing block, a through groove is formed in the fixing block, a third hydraulic cylinder is arranged above the fixing block, a piston rod of the third hydraulic cylinder is arranged downwards, a pressing plate is connected to the piston rod of the third hydraulic cylinder, and the pressing plate is arranged in the through groove.
Preferably, the bottom of the through groove is of an arc-shaped structure, and the pressing plate is an arc-shaped plate.
Preferably, the telescopic device comprises a fixing rod, the fixing rod is vertically connected to the bottom plate, a sliding groove is formed in the upper end face of the fixing rod, a sliding rod is connected to the sliding groove in a sliding mode, and the supporting plate is connected to the sliding rod.
Preferably, a threaded through hole is formed above one outer side surface of the fixing rod, the threaded through hole is communicated with the sliding groove, and a locking bolt for locking the sliding rod is connected in the threaded through hole in a threaded manner.
The utility model has the advantages that: the utility model provides a laboratory is with cable detection positioner sets up pressure sensor in the below of clamp plate, when carrying out the tensile to the cable and examining, fix the both ends location of cable through two closing device, drive the clamp plate cable of pushing down through the second pneumatic cylinder, when carrying out resistance to compression and examining, drive backup pad upward movement through the telescoping device, place the cable in the backup pad, press the cable through the clamp plate to carry out resistance to compression detection to the cable.
Drawings
Fig. 1 is a schematic structural diagram of a cable detection positioning device for a laboratory according to the present invention;
FIG. 2 is a schematic view of the construction of the compacting apparatus;
fig. 3 is a schematic structural view of the telescopic device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the utility model provides a pair of cable detection positioner is used in laboratory, including bottom plate 1, pass through two first pneumatic cylinders 2 of bolt fastening in the top of bottom plate 1, the vertical symmetry setting of two first pneumatic cylinders 2, all weld cable positioning mechanism 3 on the piston rod of every first pneumatic cylinder 2, cable positioning mechanism 3 includes dull and stereotyped 3.1, and dull and stereotyped 3.1 welding is corresponding on the piston rod of first pneumatic cylinder 2.
Set up guider 3.2 in dull and stereotyped 3.1 top one side, guider 3.2 includes two risers 3.4, and two risers 3.4 all weld corresponding on dull and stereotyped 3.1, rotate between two risers 3.4 and connect guide roll 3.5.
One side of the guiding device 3.2 is provided with a pressing device 3.3, the pressing device 3.3 is connected to the corresponding flat plate 3.1, as shown in fig. 2, the pressing device 3.3 comprises a fixing block 3.6, the fixing block 3.6 is welded to the corresponding flat plate 3.1, a through groove 3.7 is formed in the fixing block 3.6, a third hydraulic cylinder 3.8 is fixed above the fixing block 3.6 through a bolt, a piston rod of the third hydraulic cylinder 3.8 is arranged downwards, a pressing plate 3.9 is welded to the piston rod of the third hydraulic cylinder 3.8, the pressing plate 3.9 is arranged in the through groove 3.7, in order to press the cable better in the embodiment, the bottom of the through groove 3.7 is of an arc-shaped structure, the pressing plate 3.9 is of an arc-shaped plate, the cable is placed in the through groove 3.7, and the pressing plate 3.9 is driven by the second hydraulic cylinder 3.8 to move downwards to press the.
Set up support frame 4 between two cable positioning mechanism 3, support frame 4 is four bracing pieces in this embodiment, and four bracing pieces weld on bottom plate 1, welds the roof in the top of four bracing pieces, passes through bolt fastening second pneumatic cylinder 5 in the top of roof, and the piston rod of second pneumatic cylinder 5 passes the roof downwards, welds clamp plate 6 on the piston rod of second pneumatic cylinder 5, sets up the recess in the below side of clamp plate 6, sets up pressure sensor in the recess.
When carrying out the tensile and detecting, fix a position respectively the both ends of cable and fix in closing device 3.3, then start second pneumatic cylinder 5 and drive clamp plate 6 downstream, 6 downstream pulling cables of clamp plate, pressure sensor is given in the pulling force transmission that the cable received to reachs the maximum tensile degree of cable.
Set up two telescoping device 7 in the below of clamp plate 6, two telescoping device 7 symmetric connection are in on the bottom plate 1, as shown in fig. 3, telescoping device 7 includes dead lever 7.1, and the vertical welding of dead lever 7.1 is equipped with the sliding tray on bottom plate 1 on the up end of dead lever 7.1, sliding connection slide bar 7.2 in the sliding tray, is equipped with the screw thread through-hole in the top of a lateral surface of dead lever 7.1, screw thread through-hole intercommunication the sliding tray is used for locking at screw thread through-hole internal thread connection slide bar 7.2's locking bolt 7.3.
Welding backup pad 8 on slide bar 7.2, backup pad 8 sets up the below of clamp plate 6 is when carrying out the resistance to compression and detecting, makes slide bar 7.2 rebound, drives backup pad 8 rebound, then places the cable in backup pad 8, then starts second pneumatic cylinder 5 and drives clamp plate 6 downstream, makes clamp plate 6 press down the cable, carries out the resistance to compression to the cable and detects.
The working principle is as follows: when the tensile force is detected, two ends of the cable are respectively positioned and fixed in the pressing device 3.3, the supporting plate 8 moves to the lowest part, then the second hydraulic cylinder 5 is started to drive the pressing plate 6 to move downwards, the pressing plate 6 moves downwards to pull the cable, the tensile force borne by the cable is transmitted to the pressure sensor, and therefore the maximum tensile degree of the cable is obtained; when carrying out the resistance to compression and detecting, make backup pad 8 rebound, place the cable in backup pad 8, then start second pneumatic cylinder 5 and drive clamp plate 6 downstream, make clamp plate 6 press the cable, the pressure transmission that the cable received gives pressure sensor to reachs the biggest resistance to compression degree of cable.
Claims (7)
1. The utility model provides a cable detects positioner is used in laboratory which characterized in that: comprises a bottom plate (1), two first hydraulic cylinders (2) are vertically arranged above the bottom plate (1), the two first hydraulic cylinders (2) are symmetrically arranged, a piston rod of each first hydraulic cylinder (2) is connected with a cable positioning mechanism (3), a supporting frame (4) is arranged between the two cable positioning mechanisms (3), a second hydraulic cylinder (5) is arranged above the supporting frame (4), a piston rod of the second hydraulic cylinder (5) downwards passes through the top of the supporting frame (4), a piston rod of the second hydraulic cylinder (5) is connected with a pressure plate (6), a groove is arranged on the lower side surface of the pressure plate (6), a pressure sensor is arranged in the groove, two telescopic devices (7) are arranged below the pressing plate (6), the two telescopic devices (7) are symmetrically connected to the bottom plate (1), and the supporting plate (8) is connected to the upper portions of the two telescopic devices (7).
2. The laboratory cable detection and positioning device according to claim 1, wherein: the cable positioning mechanism (3) comprises a flat plate (3.1), a guide device (3.2) is arranged on one side above the flat plate (3.1), and a pressing device (3.3) is arranged on one side of the guide device (3.2).
3. The laboratory cable detection and positioning device according to claim 2, wherein: the guide device (3.2) comprises two vertical plates (3.4), and a guide roller (3.5) is rotatably connected between the two vertical plates (3.4).
4. The laboratory cable detection and positioning device according to claim 2, wherein: closing device (3.3) include fixed block (3.6), set up logical groove (3.7) in fixed block (3.6), set up third pneumatic cylinder (3.8) in the top of fixed block (3.6), the piston rod of third pneumatic cylinder (3.8) sets up downwards, connects pressure strip (3.9) on the piston rod of third pneumatic cylinder (3.8), and pressure strip (3.9) set up lead to in the groove (3.7).
5. The laboratory cable detection and positioning device according to claim 4, wherein: the bottom of the through groove (3.7) is of an arc-shaped structure, and the pressing plate (3.9) is of an arc-shaped plate.
6. The laboratory cable detection and positioning device according to claim 1, wherein: the telescopic device (7) comprises a fixing rod (7.1), the fixing rod (7.1) is vertically connected onto the bottom plate (1), a sliding groove is formed in the upper end face of the fixing rod (7.1), the sliding rod (7.2) is connected into the sliding groove in a sliding mode, and the supporting plate (8) is connected onto the sliding rod (7.2).
7. The laboratory cable detection and positioning device according to claim 6, wherein: a thread through hole is arranged above one outer side surface of the fixed rod (7.1), the thread through hole is communicated with the sliding groove, and a locking bolt (7.3) used for locking the sliding rod (7.2) is connected in the thread through hole in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020718770.0U CN212904258U (en) | 2020-05-06 | 2020-05-06 | Cable detection positioning device for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020718770.0U CN212904258U (en) | 2020-05-06 | 2020-05-06 | Cable detection positioning device for laboratory |
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| Publication Number | Publication Date |
|---|---|
| CN212904258U true CN212904258U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020718770.0U Active CN212904258U (en) | 2020-05-06 | 2020-05-06 | Cable detection positioning device for laboratory |
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| Country | Link |
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| CN (1) | CN212904258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034542A (en) * | 2021-11-02 | 2022-02-11 | 铜陵精达新技术开发有限公司 | Pressure resistance detection equipment and method for enameled wire production |
-
2020
- 2020-05-06 CN CN202020718770.0U patent/CN212904258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034542A (en) * | 2021-11-02 | 2022-02-11 | 铜陵精达新技术开发有限公司 | Pressure resistance detection equipment and method for enameled wire production |
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