CN208334676U - A kind of high-precision underground pipeline detecting instrument - Google Patents

Abstract

The utility model discloses a kind of high-precision underground pipeline detecting instruments, including transverse tube, one end of transverse tube is equipped with shell, transverse tube is equipped with the first installing pipe along the setting of perpendicular direction far from the bottom of shell one end, first installing pipe is connected to casing far from the outer ring movable sleeve of transverse tube one end, the outer ring movable sleeve of first installing pipe is connected to the fixed cylinder being fixedly connected with cannula tip, fixed cylinder is connected with connecting plate far from the outer ring rotating of casing one end, the rotating plate with the first installing pipe pivot bush unit is welded at the top of connecting plate, the outer ring of fixed cylinder is equipped with the gear grooved of the ring structure positioned at connecting plate bottom, and the inner wall of gear grooved is equipped with symmetrically arranged gear bar, the cooperation that the present apparatus passes through each component, on the one hand it can change the relative position of the first fixed plate Yu the second fixed plate, it is more convenient difference height carry out using, another party Face makes device have certain drop resistant performance, is not easy to be broken when it being made to slip out of the hand, improves its service life.

Description

A kind of high-precision underground pipeline detecting instrument

Technical field

The utility model relates to survey meter technical field more particularly to a kind of high-precision underground pipeline detecting instruments.

Background technique

Underground pipeline finder can rapidly and accurately detect underground running water pipe in the case where not destroying ground earthing The position of road, metallic conduit, cable etc., trend, position and the size of depth and steel pipeline anti-corrision layer breaking point.It is tap water One of company, Gas Company, railway communication, industrial and mineral, the transformation of capital construction unit, maintenance, the requisite instrumentation of generaI investigation underground utilities.

Existing underground pipeline finder its intrinsic height in use, carry out in different height persons in use, It uses and brings big inconvenience, and existing underground pipeline finder dirt, none good drop resistant mechanism, In use process, it sometimes appear that accidents, the underground pipeline finder such as slip out of the hand are highly susceptible to damage, we have proposed one thus Kind high-precision underground pipeline detecting instrument.

Utility model content

Purpose of the utility model is to solve disadvantage existing in the prior art, and propose it is a kind of accurately under Pipe and cable detector.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of high-precision underground pipeline detecting instrument, including transverse tube, one end of the transverse tube are equipped with shell, and the transverse tube is remote The bottom of shrinking away from theshell body one end is equipped with the first installing pipe along the setting of perpendicular direction, and first installing pipe is far from the outer of transverse tube one end Circle movable sleeve is connected to casing, and the outer ring movable sleeve of first installing pipe is connected to the fixed cylinder being fixedly connected with cannula tip, institute It states fixed cylinder and is connected with connecting plate far from the outer ring rotating of casing one end, be welded at the top of the connecting plate and the first installing pipe The rotating plate of pivot bush unit, the outer ring of the fixed cylinder are equipped with the gear grooved of the ring structure positioned at connecting plate bottom, and gear grooved Inner wall symmetrically arranged gear bar is installed, one end that first installing pipe protrudes into casing is welded with and internal surface of sleeve pipe slides First fixed plate of connection, the lower section of first fixed plate is equipped with the second fixed plate being slidably connected with internal surface of sleeve pipe, described The bottom of second fixed plate is welded with the second installing pipe with sleeve bottom pivot bush unit, and the bottom interior wall of described sleeve pipe, which rotates, to be connected It is connected to symmetrically arranged threaded rod, and threaded rod is arranged along the vertical direction, the threaded rod is solid through the second fixed plate and first Fixed board, and be threadedly coupled with the second fixed plate and the first fixed plate, it is equipped between second fixed plate and the first fixed plate With the buffer unit of threaded rod outer ring pivot bush unit, one end that the threaded rod stretches out casing is located at the inside of gear grooved.

Preferably, the buffer unit includes spring, the spring between the first fixed plate and the second fixed plate, and The outer ring pivot bush unit of spring and threaded rod, the both ends of the spring are respectively connected with the block with threaded rod pivot bush unit.

Preferably, one end that the threaded rod protrudes into gear grooved is equipped with gear, and the rack gear of gear and gear grooved inner wall Intermeshing, the screw thread of the threaded rod upper semisection is in setting counterclockwise, and the screw thread of lower semisection is in setting clockwise.

Preferably, the close side close to each other with the second fixed plate of first fixed plate offers through-hole, and through-hole It is connected to respectively with the inside of the first installing pipe and the second installing pipe.

Preferably, one end that second installing pipe stretches out sleeve bottom is equipped with foam-rubber cushion, the transverse tube middle position The arc-shaped structure in its outer ring, and bottom of the transverse tube far from shell one end is connected to the top of the first installing pipe.

Preferably, mounting hole is offered at the top of shell, the inner wall of mounting hole is equipped with display screen.

Compared with prior art, the beneficial effects of the utility model are: in the utility model, by be equipped with 1 transverse tube, Shell, the first installing pipe, casing, the first fixed plate, fixed cylinder, connecting plate, rotating plate, the second fixed plate, the second installing pipe, screw thread On the one hand bar, gear, gear grooved, spring, baffle, the present apparatus can change the first fixed plate by the cooperation of each component With the relative position of the second fixed plate, more convenient difference heights carry out using on the other hand having device certain anti- Performance is fallen, is not easy to be broken when it being made to slip out of the hand, improves its service life.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of high-precision underground pipeline detecting instrument structural schematic diagram；

Fig. 2 be the utility model proposes a kind of high-precision underground pipeline detecting instrument a-quadrant amplification structural schematic diagram；

Fig. 3 be the utility model proposes a kind of high-precision underground pipeline detecting instrument connecting plate bottom structural schematic diagram.

In figure: 1 transverse tube, 2 shells, 3 first installing pipes, 4 casings, 5 first fixed plates, 6 fixed cylinders, 7 connecting plates, 8 turns Plate, 9 second fixed plates, 10 second installing pipes, 11 threaded rods, 12 gears, 13 gear grooveds, 14 springs, 15 baffles.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, a kind of high-precision underground pipeline detecting instrument, including transverse tube 1, one end of transverse tube 1 are equipped with shell 2, Transverse tube 1 is equipped with the first installing pipe 3 along the setting of perpendicular direction far from the bottom of 2 one end of shell, and the first installing pipe 3 is far from transverse tube 1 The outer ring movable sleeve of one end is connected to casing 4, and the outer ring movable sleeve of the first installing pipe 3 is connected to consolidating of being fixedly connected at the top of casing 4 Safety barrel 6, fixed cylinder 6 are connected with connecting plate 7 far from the outer ring rotating of 4 one end of casing, and the top of connecting plate 7 is welded with and the first peace The rotating plate 8 of 3 pivot bush unit of tubulature, the outer ring of fixed cylinder 6 are equipped with the gear grooved 13 of the ring structure positioned at 7 bottom of connecting plate, and The inner wall of gear grooved 13 is equipped with symmetrically arranged gear bar, and one end that the first installing pipe 3 protrudes into casing 4 is welded with and casing 4 The first fixed plate 5 that inner wall is slidably connected, the lower section of the first fixed plate 5 are equipped with second to be slidably connected with 4 inner wall of casing and fix Plate 9, the bottom of the second fixed plate 9 are welded with the second installing pipe 10 with 4 bottom pivot bush unit of casing, the bottom interior wall of casing 4 It is rotatably connected to symmetrically arranged threaded rod 11, and threaded rod 11 is arranged along the vertical direction, threaded rod 11 runs through the second fixed plate 9 and first fixed plate 5, and be threadedly coupled with the second fixed plate 9 and the first fixed plate 5, the second fixed plate 9 and the first fixed plate 5 Between buffer unit with 11 outer ring pivot bush unit of threaded rod is installed, one end that threaded rod 11 stretches out casing 4 is located at gear grooved 13 inside.

Buffer unit includes spring 14, spring 14 between the first fixed plate 5 and the second fixed plate 9, and spring 14 with The outer ring pivot bush unit of threaded rod 11, the both ends of spring 14 are respectively connected with the block with 11 pivot bush unit of threaded rod, threaded rod 11 The one end for protruding into gear grooved 13 is equipped with gear 12, and the rack gear of gear 12 and 13 inner wall of gear grooved is intermeshed, threaded rod 11 The screw thread of upper semisection is in setting counterclockwise, and in setting clockwise, the first fixed plate 5 is close with the second fixed plate for the screw thread of lower semisection 9 sides close to each other offer through-hole, and through-hole is connected to the inside of the first installing pipe 3 and the second installing pipe 10 respectively, the One end that two installing pipes 10 stretch out 4 bottom of casing is equipped with foam-rubber cushion, the arc-shaped structure in its outer ring of 1 middle position of transverse tube, and cross Bottom of the pipe 1 far from 2 one end of shell is connected to the top of the first installing pipe 3, and the top of shell 2 offers mounting hole, mounting hole Inner wall display screen is installed.

Working principle: in order to adapt to different users, rotating plate 8 need to be only rotated, rotating plate 8 drives connecting plate 7, makes connecting plate The rack and pinion 12 of 13 inner wall of gear grooved of 7 bottoms interacts, and rotates gear 12, and gear drives threaded rod 11 to rotate, Under the action of threaded rod 11 is along minus thread, it is located remotely from each other the first fixed plate 5 and the second fixed plate 9, to change total station Brachium, provide one preferably using height to user, while when surprisingly slipping out of the hand, on 10 bottom sponge of the second installing pipe by To power, it is transmitted to the second installing pipe 10, to be applied on spring 14, plays certain buffer protection function, the present apparatus passes through The cooperation of each component, on the one hand can change the relative position of the first fixed plate 5 and the second fixed plate 9, it is more convenient not It carries out with height using on the other hand making device have certain drop resistant performance, be not easy to be broken when it being made to slip out of the hand, improve it Service life.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of high-precision underground pipeline detecting instrument, including transverse tube (1), which is characterized in that one end of the transverse tube (1) is equipped with Shell (2), the transverse tube (1) are equipped with the first installing pipe (3) along the setting of perpendicular direction, institute far from the bottom of shell (2) one end It states the first installing pipe (3) to be connected to casing (4) far from the outer ring movable sleeve of transverse tube (1) one end, the outer ring of first installing pipe (3) Movable sleeve is connected to the fixed cylinder (6) being fixedly connected with casing (4) top, outer ring of the fixed cylinder (6) far from casing (4) one end It is rotatably connected to connecting plate (7), the rotating plate with the first installing pipe (3) pivot bush unit is welded at the top of the connecting plate (7) (8), the outer ring of the fixed cylinder (6) is equipped with the gear grooved (13) of the ring structure positioned at connecting plate (7) bottom, and gear grooved (13) inner wall is equipped with symmetrically arranged gear bar, and one end that first installing pipe (3) protrudes into casing (4) is welded with and covers The first fixed plate (5) that pipe (4) inner wall is slidably connected, the lower section of first fixed plate (5) is equipped with to be slided with casing (4) inner wall The second fixed plate (9) of connection, the bottom of second fixed plate (9) are welded with second with casing (4) bottom pivot bush unit Installing pipe (10), the bottom interior wall of described sleeve pipe (4) are rotatably connected to symmetrically arranged threaded rod (11), and threaded rod (11) edge Vertical direction setting, the threaded rod (11) run through the second fixed plate (9) and the first fixed plate (5), and with the second fixed plate (9) It is threadedly coupled, is equipped between second fixed plate (9) and the first fixed plate (5) and threaded rod with the first fixed plate (5) (11) buffer unit of outer ring pivot bush unit, one end that the threaded rod (11) stretches out casing (4) are located at the interior of gear grooved (13) Portion.

2. a kind of high-precision underground pipeline detecting instrument according to claim 1, which is characterized in that the buffer unit includes Spring (14), the spring (14) is between the first fixed plate (5) and the second fixed plate (9), and spring (14) and threaded rod (11) outer ring pivot bush unit, the both ends of the spring (14) are respectively connected with and the block of threaded rod (11) pivot bush unit.

3. a kind of high-precision underground pipeline detecting instrument according to claim 1, which is characterized in that the threaded rod (11) is stretched The one end for entering gear grooved (13) is equipped with gear (12), and the rack gear of gear (12) and gear grooved (13) inner wall is intermeshed, institute The screw thread of threaded rod (11) upper semisection is stated in setting counterclockwise, the screw thread of lower semisection is in setting clockwise.

4. a kind of high-precision underground pipeline detecting instrument according to claim 1, which is characterized in that first fixed plate (5) the close side close to each other with the second fixed plate (9) offers through-hole, and through-hole respectively with the first installing pipe (3) and The inside of two installing pipes (10) is connected to.

5. a kind of high-precision underground pipeline detecting instrument according to claim 1, which is characterized in that second installing pipe (10) one end for stretching out casing (4) bottom is equipped with foam-rubber cushion, the arc-shaped structure in described its outer ring of transverse tube (1) middle position, and Transverse tube (1) is connected to far from the bottom of shell (2) one end with the top of the first installing pipe (3).

6. a kind of high-precision underground pipeline detecting instrument according to claim 1, which is characterized in that shell is opened at the top of (2) Equipped with mounting hole, the inner wall of mounting hole is equipped with display screen.