CN210108223U

CN210108223U - Novel pipeline pipe diameter measuring tool

Info

Publication number: CN210108223U
Application number: CN201921100366.0U
Authority: CN
Inventors: 吴卫华; 张龙; 俞昌华
Original assignee: Wuxi Hydrology Engineering Geological Survey Corp LLC
Current assignee: Wuxi Hydrology Engineering Geological Survey Corp LLC
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-02-21
Anticipated expiration: 2029-07-12

Abstract

The utility model belongs to the technical field of hydrological engineering measurement, a novel underground pipeline pipe diameter measuring tool is related to, it includes vertical vector measuring rod, horizontal vector measuring rod, vertical measuring rod includes the base pole, sets up the auxiliary rod in the base pole, set up the spout along its length direction in the base pole, the auxiliary rod is connected in the base pole in a sliding manner, be provided with the drive arrangement who is used for driving the auxiliary rod to remove in the spout, set up the mounting groove on the lateral wall of base pole, rotate in the mounting groove and be connected with the dwang, horizontal vector measuring rod and mounting groove rotation block, articulated on the base pole have the dead lever, fixedly connected with the elasticity fixture block on the lateral wall of dead lever one end far away from the base pole, seted up the draw-in groove on the lateral wall of horizontal vector measuring rod, elasticity fixture block and draw-in groove rotation block; the utility model discloses have not only and place safety, can not be pressed easily by the foreign object and roll over the effect that can also satisfy the measurement demand of the different degree of depth.

Description

Novel pipeline pipe diameter measuring tool

Technical Field

The utility model belongs to the technical field of the technique of hydrology engineering survey and specifically relates to a novel pipeline pipe diameter measuring tool is related to.

Background

Underground pipeline measurement is an important component of construction and construction, and provides basic data for planning design and construction. The inner pipe diameter size is one of important parameters of an underground pipeline, the accuracy of data directly influences later design and construction, and the conventional measurement method adopts a steel ruler to directly measure for manual well descending or indirectly measure by means of the up-and-down movement of an L-shaped steel pipe in the pipeline at present.

The existing pipe diameter measuring tool generally comprises a vertical measuring rod and a horizontal measuring rod, and scales are usually arranged on the vertical measuring rod. But vertical vector measuring stick and horizontal measuring stick are integrated into one piece usually, because the regional difference of measurement respectively, when the pipeline place the position when deep and when the artifical direct measurement of going into the well of being inconvenient for, the pipe diameter measuring tool this moment just hardly accomplishes the measurement to, vertical measuring stick integrative setting can lead to two instruments in pipe diameter side very easily by foreign object crumple when depositing, influences pipe diameter measuring tool's normal use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel pipeline pipe diameter measuring tool, it has not only places safety, can not be easily by foreign object fold can also satisfy the effect of the measurement demand of the different degree of depth.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a novel pipeline pipe diameter measuring tool, includes vertical vector measuring staff, horizontal vector measuring staff, vertical measuring staff includes the foundation pole, sets up the auxiliary rod in the foundation pole, the spout has been seted up along its length direction in the foundation pole, auxiliary rod sliding connection is in the foundation pole, be provided with the drive arrangement who is used for driving the auxiliary rod and removes in the spout, the mounting groove has been seted up on the lateral wall of foundation pole, it is connected with the dwang to rotate in the mounting groove, horizontal vector measuring staff and mounting groove rotation block, it has the dead lever to articulate on the foundation pole, fixedly connected with elasticity fixture block on the lateral wall of foundation pole one end is kept away from to the dead lever, the draw-in groove has been seted up on the lateral wall of horizontal vector measuring staff, elasticity fixture block and draw-.

Through adopting above-mentioned technical scheme, when measuring tool is in unused state, utilize drive arrangement to drive the auxiliary rod and remove, make the auxiliary rod slide to the basic pole in, and rotate the transverse vector measuring staff and make the transverse vector measuring staff rotate to the mounting groove in, this kind of be provided with do benefit to and make the measuring tool reduce in unused state time with external area of contact, thereby reduce the possibility that pipe diameter measuring tool is creased, simultaneously when the length of basic pole can not satisfy the measurement demand, utilize drive arrangement to drive auxiliary rod and remove, thereby increase the length of basic pole, make measuring tool satisfy the measurement demand of the different degree of depth.

The utility model discloses further set up to: the driving device comprises a screw shaft which is rotatably connected in the sliding groove and a screw nut which is rotatably connected on the screw shaft, the screw nut is fixedly connected to the auxiliary rod, a first micro motor which is used for rotating the screw shaft is fixedly connected to the base rod, and a first storage battery which supplies power to the first micro motor is fixedly connected to the base rod.

By adopting the technical scheme, the first micro motor is started, the first micro motor drives the screw shaft to rotate, and the screw shaft drives the screw nut to move in the rotating process so as to drive the auxiliary rod to move. The screw shaft and the screw nut are in driving fit, so that the noise is low, and meanwhile, the stable movement of the auxiliary rod is facilitated.

The utility model discloses further set up to: the driving device comprises a gear which is rotatably connected in the sliding groove and a rack which is connected with the auxiliary rod in the sliding groove in a sliding mode, the base rod is fixedly connected with a second micro motor which is used for rotating the gear, and the base rod is fixedly connected with a second storage battery which is used for supplying power to the second micro motor.

By adopting the technical scheme, the second micro motor is started, the second micro motor drives the gear to rotate, and the gear drives the rack to move in the rotating process so as to drive the auxiliary supporting rod to move. The gear and the rack are matched for driving, so that the driving force is large, and the stable movement of the auxiliary rod is facilitated.

The utility model discloses further set up to: a guide groove is formed in the side wall of the auxiliary rod along the length direction of the auxiliary rod, and a guide rod which is matched with the guide groove to slide is fixedly connected to the inner wall of the sliding groove.

Through adopting above-mentioned technical scheme, the cooperation slip of guide bar and guide way is favorable to making the auxiliary rod more stable at the in-process that removes, avoids the auxiliary rod to rock the normal measurement that influences measuring tool at the measuring in-process.

The utility model discloses further set up to: the lateral wall of guide bar inlays and is equipped with the steel ball, the steel ball slides with the inner wall laminating of guide way.

Through adopting above-mentioned technical scheme, the setting of steel ball can reduce the frictional force between guide bar and the guide way, is favorable to making the auxiliary rod more smooth more laborsaving at gliding in-process.

The utility model discloses further set up to: and the scale marks on the auxiliary rod are coated with fluorescence.

Through adopting above-mentioned technical scheme, fluorescent scribble establish can make the scale on the auxiliary rod give out light under the weaker condition of light, be favorable to survey crew's scale to read, be favorable to survey crew's night measurement.

The utility model discloses further set up to: a plurality of elastic strips are embedded in the side wall of the base rod and are arranged along the length direction of the base rod.

Through adopting above-mentioned technical scheme, the elastic strip can utilize the elastic deformation of self to reduce the impact between foreign object and the base rod, plays the guard action to the base rod.

The utility model discloses further set up to: the side wall of the base rod is provided with a positioning through groove communicated with the mounting groove, the transverse vector measuring rod is provided with a positioning hole rotationally aligned with the positioning through groove, and the positioning through hole and the positioning hole are connected with a positioning rod in an inserting mode.

Through adopting above-mentioned technical scheme, this kind of setting can make the horizontal vector measuring staff when being in under the unused state, and firm block is in the mounting groove, avoids the horizontal vector measuring staff to drop the roll-off from the mounting groove.

To sum up, the utility model discloses a beneficial technological effect does:

1. through the arrangement of the mounting groove, the contact area between the measuring tool and the outside in an unused state can be reduced, so that the possibility that the pipe diameter measuring tool is folded is reduced;

2. the auxiliary driving device can play a role in increasing the length of the base rod, so that the measuring tool can meet the measuring requirements of different depths.

Drawings

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

FIG. 2 is a schematic structural view for embodying a guide bar;

FIG. 3 is a schematic sectional view showing a structure of a driving apparatus according to embodiment 1;

FIG. 4 is a schematic diagram of a cross-sectional view for embodying a fixation rod;

fig. 5 is a schematic diagram showing a sectional view of a structure for embodying the driving apparatus in embodiment 2.

In the figure, 1, a vertical measuring rod; 11. a base shaft; 12. an auxiliary lever; 2. a transverse vector measuring rod; 3. a chute; 4. an elastic strip; 5. a guide bar; 6. a guide groove; 7. steel balls; 8. a drive device; 81. a screw shaft; 82. a lead screw nut; 83. a gear; 84. a rack; 9. a drive slot; 10. a first micro motor; 13. mounting grooves; 14. fixing the rod; 15. an elastic clamping block; 16. a card slot; 17. positioning the through groove; 18. positioning holes; 19. positioning a rod; 20. a second micro motor; 21. and (7) clamping blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: the utility model provides a novel pipeline pipe diameter measuring tool, refers to figure 1, including vertical vector measuring staff 1, horizontal vector measuring staff 2 and vertical vector measuring staff 1 all are cylindric setting. The vertical vector measuring rod 1 comprises a base rod 11 and an auxiliary rod 12 arranged in the base rod 11. The base rod 11 is cylindrically arranged, the sliding groove 3 is formed in the base rod 11 along the length direction of the base rod, the inner cavity of the sliding groove 3 is cylindrically arranged, and the opening of the sliding groove 3 is located at the top end of the base rod 11. The auxiliary lever 12 is slidably connected in the chute 3.

Referring to fig. 1, a plurality of elastic strips 4 are embedded in the side wall of the base rod 11, the elastic strips 4 are arranged along the length direction of the base rod 11, and the elastic strips 4 are distributed on the side wall of the base rod 11 at equal intervals.

The scale marks on the auxiliary rod 12 are coated with fluorescence. The fluorescent coating can enable the scales on the auxiliary rod 12 to emit light under the condition of weak light, thereby being beneficial to scale reading of measuring personnel and being beneficial to night measurement of the measuring personnel.

Referring to fig. 2, the inner wall of the sliding chute 3 is symmetrically and fixedly connected with guide rods 5 along the length direction thereof, the cross section of each guide rod 5 is semicircular, and the side wall of the auxiliary rod 12 is provided with guide grooves 6 which are matched with the guide rods 5 to slide along the length direction thereof.

Referring to fig. 2, a steel ball 7 is embedded in the side wall of the guide rod 5, and the steel ball 7 is attached to and slides on the inner wall of the guide groove 6. The arrangement of the steel balls 7 can reduce the friction force between the guide rod 5 and the guide groove 6, and is beneficial to ensuring that the auxiliary rod 12 is smoother and more labor-saving in the sliding process.

Referring to fig. 3, the chute 3 is provided with a driving device 8 for driving the auxiliary rod 12 to move, and the driving device 8 is a screw shaft 81 rotatably connected to the chute 3 and a screw nut 82 rotatably connected to the screw shaft 81. The screw shaft 81 is provided along the longitudinal direction of the chute 3. The auxiliary rod 12 is provided with a driving groove 9, the driving groove 9 is arranged along the length direction of the auxiliary rod 12, and the screw nut 82 is fixedly connected to the inner wall of the driving groove 9. A first micro motor 10 for rotating the screw shaft 81 is fixedly connected to the base rod 11, and an output shaft of the first micro motor 10 is fixedly connected to a bottom surface of the screw shaft 81. The base rod 11 is provided with a containing groove, and a first storage battery for supplying power to the first micro motor 10 is fixedly connected in the containing groove.

Referring to fig. 1, base rod 11 has been kept away from and has been seted up mounting groove 13 on the lateral wall of auxiliary rod 12 one end, and swivelling joint has the dwang in the mounting groove 13, and the dwang sets up along the direction level of perpendicular to

base rod

11, and 2 fixed connection of transverse vector measuring staff are on the dwang.

Referring to fig. 4, a fixing rod 14 is hinged to the base rod 11, the fixing rod 14 is arranged in an L shape, an elastic clamping block 15 is fixedly connected to the side wall of one end, away from the base rod 11, of the fixing rod 14, a hemispherical clamping block 21 is fixedly connected to a corner of the fixing rod 14, a clamping groove 16 is formed in the side wall of the transverse vector measuring rod 2, a clamping groove rotatably clamped with the clamping block 21 is formed in the side wall of the base rod 11, and the elastic clamping block 15 is rotatably clamped with the clamping groove 16.

Referring to fig. 1, a positioning through groove 17 communicated with the mounting groove 13 is formed in the side wall of the base rod 11, a positioning hole 18 rotationally aligned with the positioning through groove 17 is formed in the transverse vector measuring rod 2, and a positioning rod 19 is inserted into the positioning hole and the positioning hole 18. The positioning rod 19 is arranged in a direction parallel to the swivelling levers.

The specific implementation process comprises the following steps: when the measuring tool is not in use, the screw shaft 81 and the screw nut 82 are matched to drive the auxiliary rod 12 to move, so that the auxiliary rod 12 slides into the base rod 11, the transverse vector measuring rod 2 is rotated to enable the transverse vector measuring rod 2 to rotate into the mounting groove 13, and the transverse vector measuring rod 2 is fixed by the sliding insertion of the positioning rod 19, the positioning through hole and the positioning hole 18;

when measuring tool is in under the user state, and when the length of base rod 11 can not satisfy the measurement demand, start micro motor 10, micro motor 10 drives screw shaft 81 and rotates, thereby screw shaft 81 drives screw nut 82 at the pivoted in-process and removes and drive auxiliary rod 12 roll-off spout 3 in to increase the length of base rod 11, make measuring tool satisfy the measurement demand of the different degree of depth. Meanwhile, the transverse measuring rod 2 is rotated to enable the transverse measuring rod to rotate to be perpendicular to the base rod 11, and the fixing rod 14 is inserted into the clamping groove 16 to fix the transverse measuring rod 2.

Example 2: referring to fig. 5, the difference between the novel underground pipeline diameter measuring tool and embodiment 1 is that a driving device 8 is a gear 83 rotatably connected in a chute 3 and a rack 84 slidably connected in the chute 3 and fixedly connected with an auxiliary rod 12. Wherein, the side wall of the auxiliary rod 12 is provided with a notch, and the rack 84 is fixedly connected in the notch. The gear 83 is located at the top end of the sliding chute 3, the base rod 11 is fixedly connected with a second micro motor 20 used for rotating the gear 83, an output shaft of the second micro motor 20 is fixedly connected to the center of a tooth surface of the gear 83, and the base rod 11 is fixedly connected with a second storage battery used for supplying power to the second micro motor 20.

The specific implementation process comprises the following steps: when the auxiliary rod 12 needs to be moved, the second micro motor 20 is started, the second micro motor 20 drives the gear 83 to rotate, and the gear 83 drives the rack 84 to move in the rotating process so as to drive the auxiliary rod to move.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a novel pipeline pipe diameter measuring tool, includes vertical vector measuring staff (1), horizontal vector measuring staff (2), its characterized in that: the vertical vector measuring rod (1) comprises a base rod (11) and an auxiliary rod (12) arranged in the base rod (11), the base rod (11) is provided with a sliding chute (3) along the length direction thereof, the auxiliary rod (12) is connected in the base rod (11) in a sliding way, a driving device (8) for driving the auxiliary rod (12) to move is arranged in the sliding chute (3), an installation groove (13) is arranged on the side wall of the base rod (11), a rotating rod is rotatably connected in the installation groove (13), the transverse vector measuring rod (2) is rotationally clamped with the mounting groove (13), the base rod (11) is hinged with a fixed rod (14), an elastic clamping block (15) is fixedly connected to the side wall of one end of the fixing rod (14) far away from the base rod (11), a clamping groove (16) is formed in the side wall of the transverse vector measuring rod (2), and the elastic clamping block (15) is rotatably clamped with the clamping groove (16).

2. The novel underground pipeline pipe diameter measuring tool according to claim 1, wherein: drive arrangement (8) including rotate screw shaft (81), the lead screw nut (82) of rotation connection on screw shaft (81) of connection in spout (3), lead screw nut (82) fixed connection in auxiliary rod (12), fixedly connected with is used for rotating micro motor (10) of screw shaft (81) on base rod (11), fixedly connected with has the battery one of supplying power for micro motor (10) on base rod (11).

3. The novel underground pipeline pipe diameter measuring tool according to claim 1, wherein: the driving device (8) comprises a gear (83) rotatably connected into the sliding groove (3), and a rack (84) which is connected with the auxiliary rod (12) in the sliding groove (3) in a sliding mode, a second micro motor (20) used for rotating the gear (83) is fixedly connected onto the base rod (11), and a second storage battery used for supplying power to the second micro motor (20) is fixedly connected onto the base rod (11).

4. The novel underground pipeline pipe diameter measuring tool according to claim 1, wherein: a guide groove (6) is formed in the side wall of the auxiliary rod (12) along the length direction of the auxiliary rod, and a guide rod (5) which is matched with the guide groove (6) to slide is fixedly connected to the inner wall of the sliding groove (3).

5. The novel underground pipeline pipe diameter measuring tool of claim 4, wherein: the steel ball (7) is embedded in the side wall of the guide rod (5), and the steel ball (7) is attached to and slides along the inner wall of the guide groove (6).

6. The novel underground pipeline pipe diameter measuring tool according to claim 1, wherein: the scale marks on the auxiliary rod (12) are coated with fluorescence.

7. The novel underground pipeline pipe diameter measuring tool according to claim 1, wherein: a plurality of elastic strips (4) are embedded on the side wall of the base rod (11), and the elastic strips (4) are arranged along the length direction of the base rod (11).

8. The novel underground pipeline pipe diameter measuring tool according to claim 1, wherein: the side wall of the base rod (11) is provided with a positioning through groove (17) communicated with the mounting groove (13), the transverse vector measuring rod (2) is provided with a positioning hole (18) rotationally aligned with the positioning through groove (17), and a positioning rod (19) is inserted into the positioning through groove (17) and the positioning hole (18).