CN213843550U

CN213843550U - Take heat abstractor's pipeline detection instrument

Info

Publication number: CN213843550U
Application number: CN202022671079.4U
Authority: CN
Inventors: 张金城; 詹飞; 刘传锋; 何新锋
Original assignee: Shenzhen Wancheng Survey And Design Co ltd
Current assignee: Shenzhen Wancheng Survey And Design Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-30
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to a pipeline detection equipment technical field just discloses a take heat abstractor's pipeline detection instrument, including the detection instrument body, the radiating groove has been seted up to the bottom of detection instrument body, the interior roof fixed connection locating lever of radiating groove, the inside of radiating groove is equipped with metal filters. This take heat abstractor's pipeline detection instrument, through setting up metal filters, the draw-in groove, the cardboard, end spout, horizontal guide arm, first spring, limit slide, even board, the ventilation pipe, the mounting groove, the outside filter screen, the locking lever, lock cap and suction fan, through settling metal filters at the radiating groove, the concatenation of two ventilation pipes of rethread, with this air current and the ground direct contact of avoiding flowing through metal filters, current pipeline detection instrument when work heat dissipation has been solved, can raise the dust on ground, lead to the heat dissipation hole site to block up, influence the problem of its inside mechanism normal work.

Description

Take heat abstractor's pipeline detection instrument

Technical Field

The utility model relates to a pipeline detection equipment technical field specifically is a take heat abstractor's pipeline detection instrument.

Background

The detector for underground metal pipeline is mainly used for measuring whether the metal underground pipeline is intact or not. The main principle is to directly connect an electromagnetic signal with a specific frequency to an underground pipeline in an induction way, so that the underground pipeline radiates electromagnetic waves. The faults of the underground pipelines can be judged on the ground through electromagnetic waves emitted from the test pipelines.

Current underground metal pipeline detecting instrument reaches radiating effect through seting up the louvre in its bottom, however, because above-mentioned underground metal pipeline detector depth measurement device need place subaerial and carry out work to the position constantly changes. Therefore, the airflow discharged from the heat dissipation holes blows up the dust on the ground, part of the dust adheres to the heat dissipation holes and finally enters the mainframe box to affect the internal elements, and the service life of the mainframe box is shortened, in order to solve the above problems, chinese patent CN208888382U discloses a heat dissipation device of an underground metal pipeline detector, which is hereinafter referred to as example 1, in example 1, the baffle is mainly arranged below the heat dissipation holes to change the direction of the downward hot airflow into the horizontal direction to prevent the airflow from blowing the dust on the ground, so as to reduce the dust from entering the housing, and it seems that the dust can be prevented from blowing up by the airflow, but, because of the numerous holes on the heat dissipation plate, and each heat dissipation hole corresponds to one baffle, the airflow in the horizontal direction is accelerated to flow, the bernoulli principle shows that the high-speed flowing gas, the pressure intensity is changed, and the positions for changing the direction of the air flow in example 1 are numerous, so that the effect is superimposed, namely, the pressure close to the baffle is under the influence of the change of the flow velocity of the air flow, so that the pressure in the area is smaller than the pressure on the ground, the area has suction, dust on the ground is lifted, and the conditions generated by the phenomenon are more ideal due to the horizontal direction of the air flow, therefore, example 1 is not good for reducing the lifting effect of the dust, and the blocking condition of the heat dissipation holes can be aggravated, so that an underground pipeline detector with a heat dissipation device is provided, and the situation is solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a take heat abstractor's underground pipeline detection instrument possesses and inevitably faces the dust and is kicked up when the detector dispels the heat, leads to the advantage that the heat dissipation hole site blockked up, has solved current underground pipeline detection instrument when the work dispels the heat, can kick up the dust on ground, leads to the heat dissipation hole site to block up, influences the problem of its inside mechanism normal work.

(II) technical scheme

In order to realize that the aforesaid is avoided face dust to be raised when the detector dispels the heat, leads to the purpose that the heat dissipation hole site blockked up, the utility model provides a following technical scheme: an underground pipeline detecting instrument with a heat radiating device comprises a detecting instrument body, wherein the bottom of the detecting instrument body is provided with a heat radiating groove, the inner top wall of the heat radiating groove is fixedly connected with a positioning rod, a metal filter screen is arranged inside the heat radiating groove and movably inserted with the positioning rod, the front inner wall and the rear inner wall of the heat radiating groove are respectively provided with a clamping groove, the front surface and the back surface of the metal filter screen are respectively and fixedly connected with a clamping plate, the clamping plates are movably connected with the clamping grooves, the bottom of the detecting instrument body is provided with a bottom sliding groove, the number of the bottom sliding grooves is two, the two bottom sliding grooves are respectively communicated with the two clamping grooves, the left end and the right end of each bottom sliding groove are respectively and fixedly connected with a transverse guide rod, the side surface of each transverse guide rod is movably sleeved with a first spring, the bottom of the detecting instrument body is provided with two ventilating pipes, and the number of the ventilating pipes is two, the front and the back of the two ventilation pipes are fixedly connected with connecting plates, the top of each connecting plate is fixedly connected with a limiting slide block, and the limiting slide blocks are connected with the transverse guide rods in a sliding mode.

The end, far away from each other, of each of the two ventilation pipes is provided with a mounting groove, the inner bottom wall of the mounting groove is fixedly connected with a lock rod, the side surface of the lock rod is movably inserted with an outer filter screen, the top end of the lock rod is in threaded connection with a lock cap, the bottom of the outer filter screen is provided with a suction fan, the support of the suction fan is fixedly connected with the bottom of the outer filter screen, the left side and the right side of the detector body are rotatably connected with four steering shafts, one end, far away from the detector body, of each steering shaft is fixedly connected with a limiting sliding sleeve, the inside of each limiting sliding sleeve is movably connected with a second spring, a push block is slidably connected inside each limiting sliding sleeve and is abutted against the second spring, one end, far away from the second spring, of each push block is fixedly connected with a limiting inserted rod, and the limiting inserted rod is slidably connected with the inner wall of each limiting sliding sleeve, the outer sliding groove is formed in one side, back to the back, of the limiting sliding sleeve and the detecting instrument body, a push plate is connected to the outer sliding groove in a sliding mode, the push plate is fixedly connected with the push block, and the limiting grooves are formed in the front face and the back face of the ventilating pipe.

Preferably, the inside of metal filters is provided with ventilation holes, the area of the ventilation holes distributed on the metal filters is larger than the area of the heat dissipation groove, and the bottom of the metal filters and the lower plane of the heat dissipation groove are located on the same horizontal plane.

Preferably, the bottom of the clamping plate and the lower plane of the clamping groove are located on the same horizontal plane, and the clamping plate and the metal filter screen are the same in height.

Preferably, the top of the limiting slider is provided with a protrusion, the bottom of the clamping plate is provided with a groove, and the size of the protrusion of the limiting slider is matched with the size of the groove of the clamping plate.

Preferably, the inner seam and the outer seam of the bottom of the joint of the two ventilating pipes are not on the same vertical plane.

Preferably, the size of the limiting groove is matched with that of the limiting inserted bar, and the limiting inserted bar is movably inserted into the limiting groove.

Compared with the prior art, the utility model provides a take heat abstractor's pipeline detection instrument possesses following beneficial effect:

1. this take heat abstractor's pipeline detection instrument underground, through setting up metal filters, the draw-in groove, the cardboard, end spout, horizontal guide arm, first spring, spacing slider, even board, the ventilation pipe, the mounting groove, the outside filter screen, the locking lever, lock cap and suction fan, through settling metal filters at the heat-radiating groove, the concatenation of two ventilation pipes of rethread, with this avoid through the air current and the ground direct contact that metal filters flows, the dust that changes this regional pressure or blow directly ground and lead to raises, start the suction fan, accelerate the flow of hot gas flow, make it flow through the ventilation pipe fast, current pipeline detection instrument when the work heat dissipation has been solved, can raise the dust on ground, lead to the heat dissipation hole site to block up, influence the problem of its inside mechanism normal work.

2. This take heat abstractor's pipeline detection instrument, through setting up the spacing groove, the steering spindle, spacing sliding sleeve, the second spring, the ejector pad, the push pedal, outer spout and spacing inserted bar, after two ventilation pipe concatenations, can be fixed fast, be convenient for remove fixedly again, stimulate the push pedal promptly, make spacing inserted bar pulled out the spacing groove, rotate the steering spindle again, make spacing inserted bar no longer aim at the spacing groove, can remove two ventilation pipes, when spacing slider contactless cardboard, under the effect of gravity, metal filters directly follows the locating lever landing, it cleans to be convenient for take off metal filters.

Drawings

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

fig. 2 is a schematic view of the rear-view structure of the splicing of the ventilation pipe of the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2;

fig. 4 is a rear view structure diagram of the present invention;

fig. 5 is a three-dimensional diagram of the limiting slider structure of the present invention.

Wherein: 1. a detector body; 2. a heat sink; 3. positioning a rod; 4. a metal filter screen; 5. a card slot; 6. clamping a plate; 7. a bottom chute; 8. a transverse guide rod; 9. a first spring; 10. a limiting slide block; 11. connecting plates; 12. a vent pipe; 13. mounting grooves; 14. an outer screen; 15. a lock lever; 16. a lock cap; 17. an exhaust fan; 18. a limiting groove; 19. a steering shaft; 20. a limiting sliding sleeve; 21. a second spring; 22. a push block; 23. pushing the plate; 24. an outer chute; 25. and a limiting inserted rod.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides an underground pipeline detecting instrument with a heat dissipation device, which comprises a detecting instrument body 1, a heat dissipation groove 2 is arranged at the bottom of the detecting instrument body 1, a positioning rod 3 is fixedly connected with the inner top wall of the heat dissipation groove 2, a metal filter screen 4 is arranged inside the heat dissipation groove 2, a ventilation hole is arranged inside the metal filter screen 4, the area of the ventilation hole distributed on the metal filter screen 4 is larger than the area of the heat dissipation groove 2, the bottom of the metal filter screen 4 and the lower plane of the heat dissipation groove 2 are positioned on the same horizontal plane, the metal filter screen 4 is movably inserted with the positioning rod 3, a clamping groove 5 is arranged on the inner wall at the front side and the inner wall at the rear side of the heat dissipation groove 2, clamping plates 6 are fixedly connected with the front side and the back side of the metal filter screen 4, the clamping plates 6 are movably connected with the clamping grooves 5, the bottom of the clamping plates 6 and the lower plane of the clamping grooves 5 are positioned on the same horizontal plane, the height of the clamping plate 6 is the same as that of the metal filter screen 4, the bottom of the detector body 1 is provided with two bottom chutes 7, the number of the bottom chutes 7 is two, the two bottom chutes 7 are respectively communicated with the two clamping grooves 5, the left end and the right end of each bottom chute 7 are fixedly connected with a transverse guide rod 8, the side surface of each transverse guide rod 8 is movably sleeved with a first spring 9, the bottom of the detector body 1 is provided with two ventilation pipes 12, the number of the ventilation pipes 12 is two, the two ventilation pipes 12 can be spliced, airflow flowing through the metal filter screen 4 enters the spliced ventilation pipes 12, so that the airflow flowing through the metal filter screen 4 is prevented from directly contacting with the ground, the pressure intensity of the area is changed or dust caused by directly blowing the ground is prevented from being raised, the inner seam and the outer seam at the bottom of the joint of the two ventilation pipes 12 are not on the same vertical plane, and the inner seam and the outer seam and the inner seam and outer seam at the bottom of the joint of the metal filter screen are not on the same vertical plane, although the impact force is smaller, but inside and outside seam does not can strengthen the seal here on same vertical plane, the front of two ventilation pipes 12 and the equal fixedly connected with in the back link board 11, the top fixedly connected with limit slider 10 of linking board 11, limit slider 10's top is equipped with the arch, the bottom of cardboard 6 is seted up flutedly, limit slider 10 bellied size matches with the size of cardboard 6 recess,

limit slider

10 and 8 sliding connection of horizontal guide arm, align locating lever 3 with metal filters 4, press with the hand, after limit slider 10 and cardboard 6 contact, can loosen the hand of pressing metal filters 4, be convenient for install fast and dismantle metal filters 4.

The far-away ends of the two ventilation pipes 12 are respectively provided with a mounting groove 13, the inner bottom wall of the mounting groove 13 is fixedly connected with a lock rod 15, the side surface of the lock rod 15 is movably inserted with an outer filter screen 14, the outer filter screen 14 is made of metal, the top end of the lock rod 15 is in threaded connection with a lock cap 16, the bottom of the outer filter screen 14 is provided with a suction fan 17, the suction fan 17 is started to accelerate the flow of hot air and enable the hot air to rapidly flow out through the ventilation pipe 12, the bracket of the suction fan 17 is fixedly connected with the bottom of the outer filter screen 14, the left side and the right side of the detecting instrument body 1 are respectively and rotatably connected with steering shafts 19, the number of the steering shafts 19 is four, one end of the steering shaft 19 far away from the detecting instrument body 1 is fixedly connected with a limiting sliding sleeve 20, the inside of the limiting sliding sleeve 20 is movably connected with a second spring 21, the inside of the limiting sliding sleeve 20 is slidably connected with a push block 22, the push block 22 is abutted against the second spring 21, one end of the push block 22 far away from the second spring 21 is fixedly connected with a limiting inserted rod 25, the limiting inserted bar 25 is connected with the inner wall of the limiting sliding sleeve 20 in a sliding manner, one side of the limiting sliding sleeve 20, which is opposite to the detecting instrument body 1, is provided with an outer sliding groove 24, a push plate 23 is connected in the outer sliding groove 24 in a sliding manner, the push plate 23 is fixedly connected with a push block 22, the front and the back of the two ventilation pipes 12 are respectively provided with a limiting groove 18, the size of each limiting groove 18 is matched with that of the limiting inserted bar 25, the limiting inserted bar 25 is movably inserted into the limiting groove 18, after the two ventilation pipes 12 are spliced, the push plate 23 is pulled, the second spring 21 is compressed, the limiting sliding sleeve 20 is rotated, the limiting inserted bar 25 is loosened after being aligned with the limiting grooves 18, the second spring 21 rebounds, the limiting inserted bar 25 is inserted into the limiting grooves 18, the ventilation pipes 12 are fixed, when the push plate 23 is pulled to pull the limiting inserted bar 25 out of the limiting grooves 18, the steering shaft 19 is rotated again, and the limiting inserted bar 25 is not aligned with the limiting grooves 18 any more, can remove two ventilation pipes 12, when spacing slider 10 contactless cardboard 6, under the effect of gravity, metal filters 4 directly from locating lever 3 landing, be convenient for take off metal filters 4 and clean.

When using, pull open two ventilation pipes 12, align the locating lever 3 with metal filters 4, press with the hand, loosen ventilation pipe 12, under the resilience force of first spring 9, ventilation pipe 12 begins to reset, treat spacing slider 10 and cardboard 6 contact back, can loosen the hand of pressing metal filters 4, two ventilation pipe 12 concatenations finish, afterwards, carry out spacing fixed to ventilation pipe 12, pulling push pedal 23, second spring 21 is compressed, rotate spacing sliding sleeve 20, make spacing inserted bar 25 aim at the hand of loosing behind the spacing groove 18, second spring 21 kick-backs, spacing inserted bar 25 inserts in the spacing groove 18, the completion is fixed to ventilation pipe 12, the suction fan 17 is started to the during operation, dispel the heat.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take heat abstractor's pipeline detection instrument underground, includes detection instrument body (1), its characterized in that: the detecting instrument is characterized in that a heat dissipation groove (2) is formed in the bottom of the detecting instrument body (1), a positioning rod (3) is fixedly connected to the inner top wall of the heat dissipation groove (2), a metal filter screen (4) is arranged inside the heat dissipation groove (2), the metal filter screen (4) is movably inserted into the positioning rod (3), clamping grooves (5) are formed in the inner wall of the front side and the inner wall of the rear side of the heat dissipation groove (2), clamping plates (6) are fixedly connected to the front side and the back side of the metal filter screen (4), the clamping plates (6) are movably connected with the clamping grooves (5), bottom sliding grooves (7) are formed in the bottom of the detecting instrument body (1), the number of the bottom sliding grooves (7) is two, the two bottom sliding grooves (7) are respectively communicated with the two clamping grooves (5), transverse guide rods (8) are fixedly connected to the left end and the right end of each bottom sliding groove (7), and first springs (9) are movably sleeved on the side surfaces of the transverse guide rods (8), the detecting instrument comprises a detecting instrument body (1), wherein the bottom of the detecting instrument body (1) is provided with two ventilating pipes (12), the front and back of each ventilating pipe (12) are fixedly connected with connecting plates (11), the top of each connecting plate (11) is fixedly connected with a limiting slide block (10), and each limiting slide block (10) is in sliding connection with a transverse guide rod (8);

the two ventilation pipes (12) are provided with mounting grooves (13) at one ends far away from each other, locking rods (15) are fixedly connected to the inner bottom walls of the mounting grooves (13), outer side filter screens (14) are movably inserted into the side surfaces of the locking rods (15), locking caps (16) are connected to the top ends of the locking rods (15) in a threaded manner, fans (17) are arranged at the bottoms of the outer side filter screens (14), supports of the fans (17) are fixedly connected with the bottoms of the outer side filter screens (14), steering shafts (19) are rotatably connected to the left side and the right side of the detector body (1), the number of the steering shafts (19) is four, a limiting sliding sleeve (20) is fixedly connected to one end, far away from the detector body (1), of each steering shaft (19), a second spring (21) is movably connected to the inside of each limiting sliding sleeve (20), and a pushing block (22) is slidably connected, ejector pad (22) support with second spring (21) and hold, the spacing inserted bar of one end fixedly connected with (25) of second spring (21) is kept away from in ejector pad (22), the inner wall sliding connection of spacing inserted bar (25) and spacing sliding sleeve (20), outer spout (24) have been seted up with one side that detection instrument body (1) was carried on the back mutually to spacing sliding sleeve (20), sliding connection has push pedal (23) in outer spout (24), push pedal (23) and ejector pad (22) fixed connection, two spacing groove (18) have all been seted up at the front and the back of ventilation pipe (12).

2. The underground pipeline detector with the heat dissipation device according to claim 1, wherein: the ventilation hole has been seted up to the inside of metal filters (4), the area that the ventilation hole distributes on metal filters (4) is greater than the area in radiating groove (2) heat dissipation area, the bottom of metal filters (4) and the lower plane of radiating groove (2) are located same horizontal plane.

3. The underground pipeline detector with the heat dissipation device according to claim 1, wherein: the bottom of the clamping plate (6) and the lower plane of the clamping groove (5) are located on the same horizontal plane, and the clamping plate (6) and the metal filter screen (4) are the same in height.

4. The underground pipeline detector with the heat dissipation device according to claim 1, wherein: the top of the limiting slide block (10) is provided with a protrusion, the bottom of the clamping plate (6) is provided with a groove, and the size of the protrusion of the limiting slide block (10) is matched with the size of the groove of the clamping plate (6).

5. The underground pipeline detector with the heat dissipation device according to claim 1, wherein: the inner seam and the outer seam at the bottom of the joint of the two ventilating pipes (12) are not on the same vertical plane.

6. The underground pipeline detector with the heat dissipation device according to claim 1, wherein: the size of the limiting groove (18) is matched with that of the limiting inserted rod (25), and the limiting inserted rod (25) is movably inserted into the limiting groove (18).