CN211375099U

CN211375099U - Underground cable detection device convenient to excavator carries

Info

Publication number: CN211375099U
Application number: CN202020180486.2U
Authority: CN
Inventors: 周梁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-08-28
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses an underground cable detection device convenient to excavator carries relates to and surveys technical field, including detection case and mounting bracket, detection bottom of the case portion one end swing joint has the rotation axis, the one end of rotation axis runs through the detection case, the one end of rotation axis is equipped with the ring channel, the mounting bracket is the U type, two equal fixedly connected with slide rails of tip of mounting bracket, the spout has been seted up to the medial surface of slide rail. The utility model discloses a set up the mounting bracket, can utilize fastening bolt to fix the mounting bracket on the excavator forearm, the slide rail of mounting bracket bottom can cooperate with the slide bar, make the detection case pass through the slide bar can slide in the slide rail is inside, reached the purpose of easy to assemble detection case and convenient adjustment detection case position, through setting up the rotation axis, can make the detection pole drive the detecting head and rotate, external gear of double face gear and tooth hole meshing under the effect of second spring, reached the purpose that convenient adjustment detecting head position and be applicable to different topography.

Description

Underground cable detection device convenient to excavator carries

Technical Field

The utility model relates to a survey technical field, specifically be an underground cable detection device convenient to excavator carries.

Background

Along with the rapid development of urbanization, life is more and more intelligent, therefore more electric energy needs to be consumed, in order to avoid the huge influence of outage on life, underground power transmission cables in cities are more and more, and are more and more complicated, when infrastructure and road construction are built, great cable damage risks exist, and large-scale power failure is caused, and the cable detector is installed on excavating equipment, so that the damage to low cables during construction can be effectively avoided.

At present, cable detectors in the prior art all exist alone, are inconvenient to be installed on an excavator, must be detected manually before construction, then let the excavator excavate, cause the excavator construction progress very slow from this, are unfavorable for using widely.

Therefore, it is necessary to provide an underground cable detecting apparatus which is convenient for an excavator to carry, so as to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an underground cable detection device convenient to excavator carries has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: comprises a detection box and a mounting rack, one end of the bottom of the detection box is movably connected with a rotating shaft, one end of the rotating shaft penetrates through the detection box, one end of the rotating shaft is provided with an annular groove, the outside of the annular groove is sleeved with a second spring, one end of the second spring is movably connected with a double-faced gear, the inner gear ring of the double-sided gear is meshed and connected with the gear at one end of the rotating shaft, the outer wall of the detection box is provided with a tooth hole matched with the gear teeth on the outer wall of the double-sided gear, the two ends of the top of the detection box are both fixedly connected with slide bars, the slide bars are provided with fixing holes, the mounting rack is U-shaped, two end parts of the mounting rack are fixedly connected with slide rails, the inner side surfaces of the slide rails are provided with slide grooves, the spring hole has been seted up to the one end of slide rail, the inside swing joint in spring hole has the fixed column that runs through the slide rail, the one end of fixed column is pegged graft in the fixed orifices.

Optionally, one end of the second spring is movably connected with one end of the double-sided gear, the other end of the second spring is fixedly connected with the gear at one end of the rotating shaft, and the length of the double-sided gear is greater than the depth of the tooth hole.

Optionally, the middle part of rotation axis is through probe rod fixedly connected with detecting head, the one end bottom of detection case is seted up and is rotated the rotary tank of looks adaptation with the probe rod.

Optionally, the excavator forearm is cup jointed at the middle part of mounting bracket, the one end swing joint of excavator forearm has the forearm crank, fastening screw has all been seted up to two tip of mounting bracket, the internal thread of fastening screw is connected with fastening bolt, the mounting bracket passes through fastening bolt and fastening screw's cooperation fixed connection outside the excavator forearm.

Optionally, the fixed holes are distributed on the sliding rod at equal intervals, and the length of the sliding rod is greater than that of the sliding rail.

Optionally, the middle part of fixed column is equipped with bellied solid fixed ring, first spring has been cup jointed at the middle part of fixed column, the one end of first spring and the inside fixed connection in spring hole, the other end of first spring and the bellied solid fixed ring swing joint in middle part of fixed column, fixed column one end is equipped with the stopper.

Three beneficial effects

The utility model provides an underground cable detection device convenient to excavator carries possesses following beneficial effect:

1. this underground cable detection device convenient to excavator carries, through setting up the mounting bracket, can utilize fastening bolt to fix the mounting bracket on the excavator forearm, the slide rail of mounting bracket bottom can cooperate with the slide bar, make the detection case only need slide the slide bar in the inside spout of slide rail when the installation, pull out the fixed column again, make the detection case pass through the slide bar and can slide inside the slide rail, after the detection case reaches the ideal position, make the fixed column inject the fixed orifices under the effect of first spring in, make the detection case stop near the position of ideal, reached the purpose of easy to assemble detection case and convenient adjustment detection case position.

2. This underground cable detection device convenient to excavator carries, through setting up the rotation axis, can make the gauge rod drive detecting head rotate, and the outside meshing of the gear of the one end of rotation axis is connected with double-sided gear, can make double-sided gear's outside break away from the perforation after overcoming the power of second spring, make the epaxial gauge rod free rotation of rotation, the gauge rod is after ideal position, double-sided gear outside gear and perforation meshing under the effect of second spring, the rotation of restriction rotation axis, make the detecting head stop near ideal position, the purpose that has reached convenient adjustment detecting head position and was applicable to different topography.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the probe box of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2;

fig. 5 is a schematic view of the three-dimensional structure of the mounting rack of the present invention.

In the figure: 1. a fixing hole; 2. a slide bar; 3. a slide rail; 4. a detection box; 5. fixing a column; 6. a rotating shaft; 7. a probe rod; 8. a probe head; 9. a small arm of the excavator; 10. a mounting frame; 11. fastening a bolt; 12. a forearm crank; 13. a rotating tank; 14. a spring hole; 15. a first spring; 16. a chute; 17. a double-sided gear; 18. a second spring; 19. an annular groove; 20. a perforation; 21. and fastening the screw hole.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: an underground cable detection device convenient for an excavator to carry comprises a detection box 4 and a mounting frame 10, wherein an excavator forearm 9 is sleeved in the middle of the mounting frame 10, one end of the excavator forearm 9 is movably connected with a forearm crank 12, two end parts of the mounting frame 10 are respectively provided with a fastening screw hole 21, the inner thread of the fastening screw hole 21 is connected with a fastening bolt 11, the mounting frame 10 is fixedly connected to the outer part of the excavator forearm 9 through the matching of the fastening bolt 11 and the fastening screw hole 21, one end of the bottom of the detection box 4 is movably connected with a rotating shaft 6, the middle part of the rotating shaft 6 is fixedly connected with a detection head 8 through a detection rod 7, the bottom of one end of the detection box 4 is provided with a rotating groove 13 matched with the rotation of the detection rod 7, one end of the rotating shaft 6 penetrates through the detection box 4, one end of the rotating shaft 6 is provided with an annular groove 19, the outer part, the inner gear ring of the double-sided gear 17 is meshed with the gear at one end of the rotating shaft 6, one end of the second spring 18 is movably connected with one end of the double-sided gear 17, the other end of the second spring 18 is fixedly connected with the gear at one end of the rotating shaft 6, the length of the double-sided gear 17 is larger than the depth of the tooth hole 20, the outer wall of the detection box 4 is provided with the tooth hole 20 matched with the teeth of the outer wall of the double-sided gear 17, the detection rod 7 can drive the detection head 8 to rotate by arranging the rotating shaft 6, the double-sided gear 17 is meshed and connected with the outer part of the gear at one end of the rotating shaft 6, the outer part of the double-sided gear 17 can be separated from the tooth hole 20 after the force of the second spring 18 is overcome, the detection rod 7 on the rotating shaft 6 can freely rotate, after the detection rod 7 is at an ideal position, the outer gear of the double-sided gear 17 is, the purpose of conveniently adjusting the position of the detecting head 8 and being suitable for different terrains is achieved, two ends of the top of the detecting box 4 are fixedly connected with a sliding rod 2, the sliding rod 2 is provided with a fixing hole 1, the mounting frame 10 is U-shaped, two end parts of the mounting frame 10 are fixedly connected with a sliding rail 3, the fixing holes 1 are provided with a plurality of fixing holes 1, the fixing holes 1 are distributed on the sliding rod 2 at equal intervals, the length of the sliding rod 2 is larger than that of the sliding rail 3, the inner side surface of the sliding rail 3 is provided with a sliding groove 16, one end of the sliding rail 3 is provided with a spring hole 14, the inner part of the spring hole 14 is movably connected with a fixing column 5 penetrating through the sliding rail 3, one end of the fixing column 5 is inserted in the fixing hole 1, the middle part of the fixing column 5 is provided with a convex fixing ring, the middle part of the fixing column 5 is sleeved with a

first spring

15, 5 one ends of fixed column are equipped with the stopper, through setting up mounting bracket 10, can utilize fastening bolt 11 to fix mounting bracket 10 on excavator forearm 9, slide rail 3 of mounting bracket 10 bottom can cooperate with slide bar 2, make detection case 4 only need slide bar 2 slide in the inside spout 16 of slide rail 3 when the installation, pull out fixed column 5 again, make detection case 4 through slide bar 2 can be at the inside slip of slide rail 3, behind detection case 4 reached the ideal position, make fixed column 5 inject fixed orifices 1 under the effect of first spring 15 in, make detection case 4 stop near the position of ideal, reached the purpose of easy to assemble detection case 4 and convenient adjustment detection case 4 position.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is installed. Firstly, a mounting frame 10 is sleeved on an excavator small arm 9, a fastening bolt 11 is screwed in a fastening screw hole 21 after the position of the mounting frame 10 is adjusted to be fixed, then a sliding rod 2 slides into a sliding groove 16 from one end of a sliding rail 3, then a fixing column 5 is pulled out to enable the sliding rod 2 to freely slide in the sliding groove 16, the fixing column 5 is loosened after the position of the sliding rod 2 is adjusted, the fixing column 5 is propped against the sliding rod 2 under the action of a first spring 15, the fixing column 5 is inserted into a fixing hole 1 when the sliding rod 2 is slid, the sliding rod 2 is fixed near an ideal position, then a double-sided gear 17 is pulled out from a tooth hole 20 to enable a rotating shaft 6 to freely rotate, if the construction terrain is an upward large slope, the angle between a detection rod 7 and the excavator small arm 9 is adjusted to be small, and if the construction terrain is a downward small slope, the angle between the detection rod 7 and the excavator small arm 9 is adjusted, after the detection rod 7 is in the ideal position, the double-sided gear 17 is released, so that the double-sided gear 17 is meshed with the tooth hole 20 under the action of the second spring 18, the rotary motion of the rotary shaft 6 is limited, and the detection head 8 stays near the ideal position.

In conclusion, the device is provided with the mounting frame 10, the mounting frame 10 can be fixed on the small arm 9 of the excavator through the fastening bolt 11, the slide rail 3 at the bottom of the mounting frame 10 can be matched with the slide rod 2, so that the detection box 4 only needs to slide the slide rod 2 into the slide groove 16 in the slide rail 3 during mounting, and then the fixed column 5 is pulled out, so that the detection box 4 can slide in the slide rail 3 through the slide rod 2, after the detection box 4 reaches an ideal position, the fixed column 5 is inserted into the fixed hole 1 under the action of the first spring 15, so that the detection box 4 stays near the ideal position, the purposes of conveniently mounting the detection box 4 and conveniently adjusting the position of the detection box 4 are achieved, through the arrangement of the rotating shaft 6, the detection rod 7 can drive the detection head 8 to rotate, the outer part of the gear at one end of the rotating shaft 6 is meshed and connected with the double-sided gear 17, the outer part of the double-sided gear 17 can be separated from, the detection rod 7 on the rotating shaft 6 is enabled to rotate freely, after the detection rod 7 is in an ideal position, the external gear of the double-face gear 17 is meshed with the gear hole 20 under the action of the second spring 18, the rotation of the rotating shaft 6 is limited, the detection head 8 is enabled to stay near the ideal position, and the purposes of conveniently adjusting the position of the detection head 8 and being applicable to different terrains are achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an underground cable detection device convenient to excavator carries, includes detection case (4) and mounting bracket (10), its characterized in that: one end of the bottom of the detection box (4) is movably connected with a rotating shaft (6), one end of the rotating shaft (6) penetrates through the detection box (4), one end of the rotating shaft (6) is provided with an annular groove (19), a second spring (18) is sleeved outside the annular groove (19), one end of the second spring (18) is movably connected with a double-faced gear (17), an annular gear of the double-faced gear (17) is meshed with a gear at one end of the rotating shaft (6) to be connected, the outer wall of the detection box (4) is provided with a tooth hole (20) matched with the outer wall gear teeth of the double-faced gear (17), two ends of the top of the detection box (4) are both fixedly connected with a sliding rod (2), the sliding rod (2) is provided with a fixing hole (1), the installation rack (10) is U-shaped, two end parts of the installation rack (10) are both fixedly connected with a sliding rail (3), the inner side, spring hole (14) have been seted up to the one end of slide rail (3), the inside swing joint of spring hole (14) has fixed column (5) that runs through slide rail (3), the one end of fixed column (5) is pegged graft in fixed orifices (1).

2. An underground cable detecting device convenient for an excavator to carry according to claim 1, wherein: one end of the second spring (18) is movably connected with one end of the double-faced gear (17), the other end of the second spring (18) is fixedly connected with the gear at one end of the rotating shaft (6), and the length of the double-faced gear (17) is larger than the depth of the tooth hole (20).

3. An underground cable detecting device convenient for an excavator to carry according to claim 1, wherein: the middle part of rotation axis (6) is through probe rod (7) fixedly connected with detecting head (8), rotatory groove (13) of rotating the looks adaptation with probe rod (7) are seted up to the one end bottom of detection case (4).

4. An underground cable detecting device convenient for an excavator to carry according to claim 1, wherein: excavator forearm (9) has been cup jointed at the middle part of mounting bracket (10), the one end swing joint of excavator forearm (9) has forearm crank (12), fastening screw (21) have all been seted up to two tip of mounting bracket (10), the inside threaded connection of fastening screw (21) has fastening bolt (11), mounting bracket (10) are outside at excavator forearm (9) through fastening bolt (11) and the cooperation fixed connection of fastening screw (21).

5. An underground cable detecting device convenient for an excavator to carry according to claim 1, wherein: the fixing holes (1) are distributed on the sliding rod (2) at equal intervals, and the length of the sliding rod (2) is greater than that of the sliding rail (3).

6. An underground cable detecting device convenient for an excavator to carry according to claim 1, wherein: the middle part of fixed column (5) is equipped with bellied solid fixed ring, first spring (15) have been cup jointed at the middle part of fixed column (5), the inside fixed connection of the one end of first spring (15) and spring hole (14), the other end of first spring (15) and the bellied solid fixed ring swing joint in middle part of fixed column (5), fixed column (5) one end is equipped with the stopper.