CN216764269U - Portable tool for maintaining pipe network inspection well - Google Patents

Abstract

The utility model provides a pipe network inspection shaft maintains and uses portable instrument which characterized in that: comprises a main rod, a lantern ring, a prying head and a digging spoon; the lantern ring is sleeved on the first end of the main rod; the prying head is arranged on the outer cylindrical surface of the sleeve ring and can pivot between a working position and a non-working position along a hinge shaft I perpendicular to the main rod; the digging spoon is also arranged on the outer cylindrical surface of the sleeve ring and can pivot between a working position and a non-working position along a hinge shaft II perpendicular to the main rod; the prying head and the digging spoon are uniformly distributed on the outer cylindrical surface of the lantern ring in a surrounding mode. Has complete functions, can be folded and is convenient to carry.

Description

Portable tool for maintaining pipe network inspection well

Technical Field

The utility model relates to the technical field of pipe network maintenance of sewage treatment plants, in particular to a portable tool for maintaining a pipe network inspection well.

Background

An inspection well can be arranged in pipelines such as rainwater, domestic sewage, water supply, electric power, communication and the like in a pipe network of a city and countryside sewage treatment plant at a certain distance so as to facilitate the maintenance and cleaning of underground pipelines by workers.

When a pipe network, a pipeline survey and a pipe maintenance are carried out, the pipe network inspection well needs to be continuously opened, dredged and the like. The well lid can only be opened to current instrument or can only carry out dredging of inspection shaft and drawing, and the personnel of patrolling and examining need carry multiple instrument in order to guarantee that two kinds of work are accomplished smoothly, make a round trip to switch the instrument and use, have caused a lot of inconveniences for fortune dimension work, are unfavorable for patrolling line and operation. Therefore, field personnel need a multipurpose tool, so that the improvement of the working efficiency can be ensured, and the inspection personnel can easily install the tool as much as possible during inspection.

Disclosure of Invention

The utility model aims to solve the defects of the prior art, and provides a portable tool for maintaining a pipe network inspection well, which is complete in function, foldable and convenient to carry.

The utility model provides a pipe network inspection shaft maintains and uses portable instrument which characterized in that: comprises a main rod, a lantern ring, a prying head and a digging spoon; the lantern ring is sleeved on the first end of the main rod; the prying head is arranged on the outer cylindrical surface of the sleeve ring and can pivot between a working position and a non-working position along a first hinge shaft perpendicular to the main rod; the digging spoon is also arranged on the outer cylindrical surface of the sleeve ring and can pivot between a working position and a non-working position along a second hinge shaft perpendicular to the main rod; the prying head and the digging spoon are uniformly distributed on the outer cylindrical surface of the lantern ring in a surrounding mode.

The working end of the prying head is of a rectangular pyramid structure; when the prying head is in the working position, the center line of the prying head is vertical to the axial line of the main rod; when the prying head is in a non-working position, the center line of the prying head is parallel to the axis line of the main rod.

The opening end of the digging spoon faces the second end of the main rod; when the digging spoon is in the working position, the plane of the opening end is vertical to the axis of the main rod; when the digging spoon is in a non-working position, the plane of the opening end is parallel to the axis of the main rod.

And two hinge seats for hinging the prying head and the digging spoon are annularly distributed on the outer cylindrical surface of the lantern ring.

The hinged base comprises two vertical plates which are symmetrically arranged, and symmetrical hinged shaft mounting holes are formed in the two vertical plates.

The fixed end of the prying head and the lantern ring is provided with a first shaft hole, a first hinge shaft is arranged in the first shaft hole in a penetrating mode, and two end portions of the first hinge shaft protrude out of the first shaft hole and support in hinge shaft mounting holes which are symmetrical on two vertical plates of a first hinge seat.

The fixed end of the digging spoon and the lantern ring is provided with a second shaft hole, a second hinge shaft penetrates through the second shaft hole, and two ends of the second hinge shaft protrude out of the second shaft hole and are supported in hinge shaft mounting holes which are symmetrical on two vertical plates of a second hinge seat.

Any vertical plate of the hinged base is provided with two positioning through holes for positioning corresponding to the working position and the non-working position of the prying head/the digging spoon, the prying head/the digging spoon is provided with bolt holes matched with the two positioning through holes for positioning, and when the prying head/the digging spoon is in the working position and the non-working position, the bolt holes are respectively opposite to the two positioning through holes and fix the prying head/the digging spoon in a positioning way through bolts arranged in the bolt holes and the corresponding positioning through holes.

Two groups of positioning through hole groups used for positioning corresponding to the working position and the non-working position of the prying head/the digging spoon are arranged on the hinged base, the two groups of positioning through hole groups are formed by symmetrically arranging the positioning through holes on the two vertical plates, the prying head/the digging spoon are provided with abdicating holes matched with the two positioning through holes for positioning, and when the prying head/the digging spoon is in the working position and the non-working position, the abdicating holes are respectively opposite to the two groups of positioning through hole groups and fix the prying head and the digging spoon in a positioning way through bolts and nuts arranged in the abdicating holes and the corresponding two groups of positioning through hole groups.

The main rod is a hollow metal rod.

Compared with the prior art, the prying head and the digging spoon are combined on the main rod to form a multifunctional tool, so that the multifunctional tool is carried, an operator can complete all maintenance work on the detection well, meanwhile, the prying head and the digging spoon can be rotatably opened and folded between a working position and a non-working position on the main rod, and the multifunctional tool is convenient for the maintenance personnel to carry when the non-working position is adopted; when the digging spoon is used, the prying head can be rotated to a non-working position, and the prying head is prevented from interfering with dredging operation.

The utility model is convenient to carry, labor-saving and simple to operate, can be operated by a single person, and has high efficiency, light weight and safety.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of state two of the present invention;

FIG. 3 is an enlarged view of a portion of the present invention;

in the figure: 1. mobile jib, 2, the lantern ring, 3, sled head, 4, the spoon, 5, articulated shaft one, 6, articulated shaft two, 7, articulated seat, 31, working face, 71, riser, 72 positioning hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in fig. 1-3, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

Fig. 1, in fig. 2, suit lantern ring 2 in the first end of mobile jib 1, mobile jib 1 is hollow metal pole, weight reduction is in order to conveniently carry, lantern ring 2 can be directly with mobile jib 1 welded fastening, perhaps set up the external screw thread in the first end of mobile jib 1, and establish the internal thread at 2 inner walls of lantern ring, let lantern ring 2 and mobile jib 1's first end threaded connection, set threaded connection, lantern ring 2 under the dismantlement that can be convenient, when installing the pinch-grip 3 on lantern ring 2 and digging spoon 4 damage, so that change.

Prying head 3 and digging spoon 4 symmetry are installed on lantern ring 2's two opposite faces, prying head 3 non-work end articulates on lantern ring 2 one of them articulated seat 7 through articulated shaft 5, and prying head 3 can pivot between work position and non-work position around articulated shaft 5, articulated shaft 5 is perpendicular with mobile jib 1 center pin, prying head 3's work end is rectangular pyramid structure, a side towards mobile jib 1 second end is the working face with the well lid contact, when prying head 3 is at the work position, the work end central line is perpendicular with mobile jib 1 center pin, when prying head 3 is at non-work position, the work end central line is parallel with mobile jib 1 center pin, prying head 3 sets up rotatable locking form, it is convenient at the non-work time, operating personnel carry, prevent simultaneously dredging and draw the during operation and produce the interference.

The non-working end of digging spoon 4 articulates on another articulated seat 7 on lantern ring 2 through two 6 articulated shafts, makes digging spoon 4 can pivot between work position and non-work position around articulated shaft 6, and the open end of digging spoon 4 is towards the second end of mobile jib 1, and articulated shaft two 6 is parallel with articulated shaft 5, perpendicular with mobile jib 1 center pin, and 4 bottom equipartitions of digging spoon have the through-hole of a plurality of fretworks. When the digging spoon 4 is in a working position, the plane of the opening end is vertical to the axial lead of the main rod 1; when the digging spoon 4 is in a non-working position, the plane of the opening end is parallel to the axial lead of the main rod 1. The scoop 4 is arranged in a rotatable locking manner, and is convenient for operators to carry when the excavator is not in work.

In fig. 3, the hinge base 7 includes two vertical plates 71, hinge shaft mounting holes are formed on the two vertical plates 71, and the hinge shaft mounting holes on the two vertical plates 71 are symmetrically arranged. The first hinge shaft 5 penetrates through the first shaft hole at the non-working end of the prying head 3, and the two end parts of the first hinge shaft are supported in the symmetrical hinge shaft mounting holes, and the second hinge shaft 6 penetrates through the second shaft hole at the non-working end of the digging spoon 4 and the two end parts of the second hinge shaft are supported in the other pair of hinge shaft mounting holes. Be equipped with two sets of location through hole groups on articulated seat 7, the sled head 3, all there is a hole of stepping down at the non-work end on the scoop 4, when the sled head 3, scoop 4 is when the service position, the hole of stepping down corresponds with one of them group location through hole group, and fasten through bolt and nut location, when the sled head 3, scoop 4 is when the non-service position, the hole of stepping down corresponds with another group location through hole group, and fasten through bolt and nut location, each group location through hole group comprises two positioning hole 72, two positioning hole 72 symmetric distribution are on corresponding riser 71.

In another embodiment, two positioning through holes 72 are formed in any one of the vertical plates 71 of the hinge base 7, stud holes are formed in the non-working ends of the prying head 3 and the digging spoon 4, when the prying head 3 and the digging spoon 4 are in the working position, the stud holes correspond to one of the positioning through holes 72 and are positioned and fastened through bolts and nuts, when the prying head 3 and the digging spoon 4 are in the non-working position, the stud holes correspond to the other positioning through hole 72 and are positioned and fastened through bolts and nuts, each group of positioning hole groups is composed of two positioning through holes 72, and the two positioning through holes 72 are symmetrically distributed on the corresponding vertical plate 71.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (10)

1. The utility model provides a pipe network inspection shaft maintains and uses portable instrument which characterized in that: comprises a main rod (1), a lantern ring (2), a prying head (3) and a digging spoon (4); the lantern ring (2) is sleeved on the first end of the main rod (1); the prying head (3) is arranged on the outer cylindrical surface of the sleeve ring (2) and can pivot between a working position and a non-working position along a first hinge shaft (5) perpendicular to the main rod (1); the digging spoon (4) is also arranged on the outer cylindrical surface of the sleeve ring and can pivot between a working position and a non-working position along a second hinge shaft (6) vertical to the main rod (1); the prying head (3) and the digging spoon (4) are uniformly distributed on the outer cylindrical surface of the lantern ring (2).

2. The portable tool for maintaining a pipe network inspection well according to claim 1, wherein: the working end of the prying head (3) is of a rectangular pyramid structure; when the prying head (3) is in a working position, the central line of the prying head (3) is vertical to the axial line of the main rod (1); when the prying head (3) is in a non-working position, the central line of the prying head (3) is parallel to the axial line of the main rod (1).

3. The portable tool for maintaining a pipe network inspection well according to claim 1, wherein: the opening end of the digging spoon (4) faces the second end of the main rod (1); when the digging spoon (4) is in a working position, the plane of the opening end is vertical to the axial lead of the main rod (1); when the digging spoon (4) is in a non-working position, the plane of the opening end is parallel to the axial lead of the main rod (1).

4. The portable tool for maintaining the pipe network inspection well according to any one of claims 1 to 3, wherein: two hinged seats (7) used for hinging the prying head (3) and the digging spoon (4) are annularly distributed on the outer cylindrical surface of the lantern ring (2).

5. The portable tool for maintaining a pipe network inspection well according to claim 4, wherein: the hinged base (7) comprises two vertical plates (71), the two vertical plates (71) are symmetrically arranged, and hinged shaft mounting holes which are symmetrical are formed in the two vertical plates (71).

6. The portable tool for maintaining the pipe network inspection well according to any one of claims 1, 2 and 5, wherein: the fixed ends of the prying head (3) and the lantern ring (2) are provided with a first shaft hole, a first hinge shaft (5) is arranged in the first shaft hole in a penetrating mode, and two ends of the first hinge shaft (5) protrude out of the first shaft hole and then are supported in symmetrical hinge shaft mounting holes in two vertical plates (71) of a first hinge base (7).

7. The portable tool for maintaining the pipe network inspection well according to any one of claims 1, 3 and 5, wherein: the fixed ends of the digging spoon (4) and the lantern ring (2) are provided with a second shaft hole, a second hinge shaft (6) is arranged in the second shaft hole in a penetrating mode, and two ends of the second hinge shaft (6) protrude out of the second shaft hole and are supported in hinge shaft mounting holes which are symmetrical on two vertical plates (71) of a second hinge base (7).

8. The portable tool for maintaining a pipe network inspection well according to claim 5, wherein: any vertical plate (71) of the hinged base (7) is provided with two positioning through holes (72) used for positioning the working position and the non-working position of the corresponding prying head (3)/digging spoon (4), the prying head (3)/digging spoon (4) is provided with bolt holes matched with the two positioning through holes (72) for positioning, and when the prying head (3)/digging spoon (4) is in the working position and the non-working position, the bolt holes are respectively opposite to the two positioning through holes (72) and fix the prying head (3)/digging spoon (4) through bolts arranged in the bolt holes and the corresponding positioning through holes (72).

9. The portable tool for maintaining a pipe network inspection well according to claim 5, wherein: the articulated seat (7) is provided with two groups of positioning through hole groups for positioning the working position and the non-working position of the corresponding prying head (3)/the digging spoon (4), the two groups of positioning through hole groups are formed by symmetrically arranging positioning through holes (72) on two vertical plates (71), the prying head (3)/the digging spoon (4) is provided with a yielding hole which is matched and positioned with the two positioning through holes (72), and when the prying head (3)/the digging spoon (4) is in the working position and the non-working position, the yielding hole is respectively opposite to the two groups of positioning through hole groups and fixes the prying head (3) and the digging spoon (4) through bolts and nuts arranged in the yielding hole and the corresponding two groups of positioning through hole groups.

10. The portable tool for maintaining a pipe network inspection well according to claim 1, wherein: the main rod (1) is a hollow metal rod.

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