CN209986804U

CN209986804U - Clamp for underground pipeline detection

Info

Publication number: CN209986804U
Application number: CN201920925472.6U
Authority: CN
Inventors: 姚国平
Original assignee: Suzhou Pure Green Intelligent Technology Co Ltd
Current assignee: Suzhou Pure Green Intelligent Technology Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-01-24
Anticipated expiration: 2029-06-19
Also published as: WO2020252831A1; DE202019105775U1

Abstract

The utility model discloses a clamp for underground pipeline exploration, including supporting baseplate, telescopic machanism, curved pincers, supporting baseplate one end side is equipped with the handle, a side surface of handle is provided with the regulation pole through seting up the activity of interior hidden groove, the activity of locating pin one end inner wall is kept away from in the hidden groove is provided with the recoil spring, circular wiring passageway has vertically been seted up at the inner wall middle part of supporting baseplate, telescopic machanism includes first connecting rod, second connecting rod, cross folding rod, curved pincers include two reverse L shape clamping bars that set up, the fixed toper nipper that is provided with in one end side that the cross folding rod was kept away from to the clamping bar. The utility model discloses drive the second connecting rod through the extrusion regulation pole and remove and drive the curved tongs with the rotation through the cross folding rod and press from both sides the operation of getting, guarantee performance when can effectively conveniently detecting the operation, excellent in use effect.

Description

Clamp for underground pipeline detection

Technical Field

The utility model relates to a clamp technical field specifically is a clamp is used in underground pipeline detection.

Background

The clamp is a tool for clamping, fastening or hoisting, and is widely applied to industries such as metallurgy, transportation, railways, ports and the like. The existing clamp for detecting the sewer pipeline is mainly of a fixed structure, the length of the clamp is fixed, the clamp occupies a large storage space, the jaw is mainly of a straight-angle structure, the clamp is not firm, and the use performance is seriously affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an underground pipeline surveys and uses clamp to it is big to solve among the prior art clamp to occupy storage space, and the clamp is got the not firm problem of object.

In order to achieve the above object, the utility model provides a following technical scheme: a clamp for underground pipeline detection comprises a supporting base plate, a telescopic mechanism and a pair of bending tongs, wherein a handle is transversely and fixedly arranged on one end side face of the supporting base plate through a connecting plate, a circular arc-shaped inner hidden groove is longitudinally formed in the middle of the surface of one side of the handle, an adjusting rod is transversely and movably arranged at one end of the inner wall of the inner hidden groove through a vertically arranged positioning pin, a re-feeding spring is movably arranged on the inner wall of the inner hidden groove, which is far away from the positioning pin, a circular wiring channel is longitudinally formed in the middle of the inner wall of the supporting base plate, the telescopic mechanism comprises a first connecting rod, a second connecting rod and a cross folding rod, the first connecting rod is movably arranged above the supporting base plate through a connecting seat, which is arranged at the middle of the top surface of one end of the supporting base plate, one end of the second connecting rod is, the bending pliers comprise two L-shaped clamping rods which are arranged in a reverse mode, the two clamping rods are movably connected with the two ends of the cross folding rod through circular through holes formed in the surface of one end of each clamping rod, and a conical nipper plate is fixedly arranged on the side face, far away from the cross folding rod, of one end of each clamping rod.

Preferably, the support substrate is of a two-section structure and is movably connected by a middle hinge, and the support substrate is a hollow stainless steel metal pipe.

Preferably, one end, far away from the inner wall of the inner hidden groove, of the recoil spring is movably connected with the surface of one side of the adjusting rod through a movable pin, and the middle part of the surface of the top of the grip, close to the end of the adjusting rod, is longitudinally provided with an adjusting rod accommodating positioning switch.

Preferably, a channel sealing cover is movably arranged in the middle of one end of the bottom surface of the handle through an L-shaped through hole, and the through hole where the channel sealing cover is located is communicated with the wiring channel.

Preferably, a semicircular protective isolation cover is fixedly arranged in the middle of the side face of one end, far away from the handle, of the supporting substrate, and a pipe orifice at one end of the wiring channel is arranged inside the protective isolation cover.

Preferably, one end of the first connecting rod, which is far away from the connecting seat, is movably connected with one end of the cross folding rod, and one end of the second connecting rod, which is far away from the adjusting rod, is movably connected with the cross folding rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the adjusting rod is movably arranged on the surface of one side of the handle through the opening of the inner hidden groove, the inner wall of one end, far away from the positioning pin, of the inner hidden groove is movably provided with the re-feeding spring, the adjusting rod is connected with the cross folding rod through the second connecting rod, the second connecting rod is driven to move through extrusion during use, the bending pliers are driven to rotate through the cross folding rod to clamp, the operation performance is guaranteed when the detection operation can be effectively facilitated, and the using effect is good.

2. The supporting substrate is of a two-section structure and is movably connected with the middle hinge, the supporting substrate is folded by loosening bolts between two adjacent cross folding rods and the hinges during storage, and the storage space can be effectively saved while the supporting substrate is convenient to carry and use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a bottom half-sectional view of the present invention;

fig. 3 is a schematic structural view of the handle, the inner hidden groove and the adjusting rod of the present invention.

In the figure: 1. supporting a substrate; 2. bending tongs; 3. a grip; 4. an inner hidden groove; 5. adjusting a rod; 6. a spring is re-entered; 7. a wiring channel; 8. a first link; 9. a second link; 10. a cross folding bar; 11. a clamping bar; 12. a nipper plate; 13. the adjusting rod is accommodated with a positioning switch; 14. a channel cover; 15. a protective shield.

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, 2 and 3, in an embodiment of the present invention, a clamp for underground pipeline detection includes a supporting substrate 1, a telescopic mechanism, and a bending clamp 2, wherein a handle 3 is transversely and fixedly disposed on a side surface of one end of the supporting substrate 1 through a connecting plate, a circular inner hidden groove 4 is longitudinally disposed on a middle portion of a side surface of the handle 3, an adjusting rod 5 is transversely and movably disposed on one end of an inner wall of the inner hidden groove 4 through a vertically disposed positioning pin, a recoil spring 6 is movably disposed on an inner wall of one end of the inner hidden groove 4 away from the positioning pin, a circular wiring channel 7 is longitudinally disposed on a middle portion of an inner wall of the supporting substrate 1, the telescopic mechanism includes a first connecting rod 8, a second connecting rod 9, and a cross folding rod 10, the first connecting rod 8 is movably disposed above the supporting substrate 1 through a connecting seat disposed on a middle portion of a top surface of one end of the supporting substrate, the cross folding rod 10 is longitudinally and movably arranged in the middle of the top surface of the supporting base plate 1, the bending pliers 2 comprise two L-shaped clamping rods 11 which are reversely arranged, the two clamping rods 11 are respectively and movably connected with two ends of the cross folding rod 10 through a circular through hole formed in the surface of one end, and a conical nipper plate 12 is fixedly arranged on the side surface of one end, far away from the cross folding rod 10, of each clamping rod 11; the support base plate 1 is of a two-section structure and is movably connected by a middle hinge, and the support base plate 1 is a hollow stainless steel metal pipe, so that the use performance is ensured; one end of the recoil spring 6, which is far away from the inner wall of the inner hidden groove 4, is movably connected with the surface of one side of the adjusting rod 5 through a movable pin, and the middle part of the surface of the top of the handle 3, which is close to one end of the adjusting rod 5, is longitudinally provided with an adjusting rod accommodating positioning switch 13, so that the occupied space during accommodating is saved; a channel sealing cover 14 is movably arranged in the middle of one end of the bottom surface of the handle 3 through an L-shaped through hole, and the through hole where the channel sealing cover 14 is located is communicated with the wiring channel 7, so that the assembly is convenient; a semicircular protective isolation cover 15 is fixedly arranged in the middle of the side face of one end, away from the handle 3, of the support substrate 1, and a pipe orifice at one end of the wiring channel 7 is arranged in the protective isolation cover 15, so that the operation reliability of a detection element can be effectively ensured; one end of the first connecting rod 8, which is far away from the connecting seat, is movably connected with one end of the cross folding rod 10, and one end of the second connecting rod 9, which is far away from the adjusting rod 5, is movably connected with the cross folding rod 10, so that the reliable transmission connection is ensured.

The utility model discloses a theory of operation and use flow: according to the in-service use demand optional equipment detecting element who detects and by wiring channel 7 leading-in protection cage 15 in, the one end that will have the bending tong 2 during the use is deep to wait to detect in the underground piping, adjusts pole 5 through the extrusion and drives two toper clamping bars 11 of second connecting rod 9 removal in order to drive bending tong 2 department through the rotation of cross folding rod 10 and press from both sides the operation of getting, guarantees performance when can effectively conveniently detecting the operation, excellent in use effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an underground pipeline surveys and uses clamp, includes supporting baseplate (1), telescopic machanism, curved pincers (2), its characterized in that: the handle (3) is transversely and fixedly arranged on one end side face of the supporting base plate (1) through a connecting plate, a circular arc-shaped inner hidden groove (4) is longitudinally formed in the middle of the surface of one side of the handle (3), an adjusting rod (5) is transversely and movably arranged at one end of the inner wall of the inner hidden groove (4) through a vertically arranged positioning pin, a recoil spring (6) is movably arranged on the inner wall of one end, away from the positioning pin, of the inner hidden groove (4), a circular wiring channel (7) is longitudinally formed in the middle of the inner wall of the supporting base plate (1), the telescopic mechanism comprises a first connecting rod (8), a second connecting rod (9) and a cross folding rod (10), the first connecting rod (8) is movably arranged above the supporting base plate (1) through a connecting seat which is arranged in the middle of the top surface of one end, close to the handle (3), of the supporting base plate (1, the cross folding rod (10) is longitudinally movably arranged in the middle of the top surface of the supporting base plate (1), the bending pliers (2) comprise two L-shaped clamping rods (11) which are reversely arranged, the two clamping rods (11) are movably connected with two ends of the cross folding rod (10) through circular through holes formed in the surface of one end of each clamping rod, and a conical nipper (12) is fixedly arranged on the side face of one end, far away from the cross folding rod (10), of each clamping rod (11).

2. The clamp for underground pipe probing according to claim 1, wherein: the support base plate (1) is of a two-section structure and is movably connected through a middle hinge, and the support base plate (1) is a hollow stainless steel metal pipe.

3. The clamp for underground pipe probing according to claim 1, wherein: one end, far away from the inner wall of the inner hidden groove (4), of the recoil spring (6) is movably connected with one side surface of the adjusting rod (5) through a movable pin, and the middle part of the surface of one end, close to the adjusting rod (5), of the top of the grip (3) is longitudinally provided with an adjusting rod accommodating positioning switch (13).

4. The clamp for underground pipe probing according to claim 1, wherein: a channel sealing cover (14) is movably arranged in the middle of one end of the bottom surface of the handle (3) through an L-shaped through hole, and the through hole where the channel sealing cover (14) is located is communicated with the wiring channel (7).

5. The clamp for underground pipe probing according to claim 1, wherein: the support substrate (1) is far away from the middle part of the side face of one end of the handle (3) and is fixedly provided with a semicircular protective isolation cover (15), and the pipe orifice of one end of the wiring channel (7) is arranged inside the protective isolation cover (15).

6. The clamp for underground pipe probing according to claim 1, wherein: one end of the first connecting rod (8) far away from the connecting seat is movably connected with one end of the cross folding rod (10), and one end of the second connecting rod (9) far away from the adjusting rod (5) is movably connected with the cross folding rod (10).