CN209012647U - A kind of opposite opened blocking clamper - Google Patents

Abstract

The utility model discloses a kind of opposite opened blocking clampers, including upper fixture and upper fixture ear handle, the left and right ends outer surface of the upper fixture is provided with upper fixture ear handle, the upper fixture ear is the left and right ends outer surface being fixedly connected by welding in upper fixture, lower fixture is provided with below the upper fixture, the left and right ends outer surface of the lower fixture is provided with lower fixture ear handle, the lower fixture ear is the left and right ends outer surface being equally fixedly connected by welding in lower fixture, the upper fixture and lower fixture are internally provided with plugging device, the left and right ends of the plugging device are socketed on the inside of the left and right ends port of upper fixture and lower fixture by welding, to make closure iron plate and lower closure iron plate constantly be under pressure, the overflow substance of breakage is squeezed to pipeline, overflow substance is avoided to be socketed from upper fixture and lower fixture Outflow influences the subsequent welding to gap at the gap of pipeline.

Description

A kind of opposite opened blocking clamper

Technical field

The utility model belongs to leak stopping correlative technology field, and in particular to a kind of opposite opened blocking clamper.

Background technique

Leak stopping refers to the activity that content leaks are artificially prevented, dielectric leakage, well in the dykes and dams leak of house tunnel, pipe container The behavior of leakage is prevented after downhole pipe breakage leakage using professional leak stoppage tool material, intact pipeline open interior blocks behavior.

Existing leakage stopping technology has the following problems: more fixture is generally used when blocking to piping failure For opposite opened fixture, two pieces of fixture blocks in use by being socketed at broken pipe by nuts and bolt by opposite opened fixture It is fixed, sealing and plugging is being realized to the welding of pipeline and socket gap by welding gun, however in actual Process of Leaking Stoppage, pipeline hair When raw damaged, and pipeline is blocked in the case where that cannot close, and easily appears in the process fluid substance of closure constantly from broken At damage at overflow, and after overflow, in the case where unwelded, meeting overflow from socket gap, and constantly during overflow, The phenomenon that welding can not carry out or the welding is not firm, to reduce the effect of closure.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of opposite opened blocking clamper It is opposite opened fixture that more fixture is generally used when blocking to piping failure, and opposite opened fixture passes through in use Two pieces of fixture blocks are socketed in the fixation for passing through nuts and bolt at broken pipe, in the weldering by welding gun to pipeline and socket gap Connect realization sealing and plugging, however in actual Process of Leaking Stoppage, when pipeline occurs damaged, and pipeline in the case where that cannot close into Row blocks, easily the process fluid substance of closure constantly from breakage overflow place, and after overflow, in unwelded situation Under, can the overflow from socket gap, and constantly during overflow, the phenomenon that welding can not carry out or the welding is not firm, The problem of to reduce plugging effect.

To achieve the above object, the utility model provides the following technical solutions:

A kind of opposite opened blocking clamper, including upper fixture and upper fixture ear handle, the left and right ends outer surface of the upper fixture It is provided with upper fixture ear handle, the upper fixture ear is the left and right ends outer surface being fixedly connected by welding in upper fixture, institute It states and is provided with lower fixture below upper fixture, the left and right ends outer surface of the lower fixture is provided with lower fixture ear handle, under described Fixture ear the left and right ends outer surface being equally fixedly connected by welding in lower fixture, the upper fixture and lower fixture it is interior Portion is provided with plugging device, and the left and right ends of the plugging device are socketed in the left and right ends of upper fixture and lower fixture by welding On the inside of port, the upper fixture ear, which runs through the outer surface with lower fixture ear handle, through hole, the internal sleeve of the through hole It is connected to one end of bolt, the top of the bolt is located at the top of upper fixture ear handle, and the bottom end of the bolt is located at lower fixture ear Lower section, the lower fixture ear is provided with nut at the lower section the perforative through hole in outer surface, the nut covers connecting bolt One end, the bolt under force can rotate nut interior, can be by lower fixture when the bolt is rotated Ear handle and upper fixture ear are being fixed or loose unloading.

Preferably, the plugging device includes upper closure iron plate and lower closure iron plate, and the upper closure iron plate is socketed in The inside of fixture, the upper closure iron plate, which is located at the left and right ends port of bottom end, to be fixedly connected by welding at the bottom of upper fixture It holds on the inside of port, lower closure iron plate, the lower left and right two for blocking iron plate and being located at top is provided with below the upper closure iron plate End is fixedly connected by welding on the inside of the top port of lower fixture at port.

Preferably, the upper closure iron plate following table area is 4/5ths of upper fixture inner wall surface area, the lower closure Iron plate top surface area is lower fixture ear 4/5ths of inner wall surface area.

Preferably, the upper ductility for blocking iron plate and lower closure iron plate and having, and upper closure iron plate and lower closure iron Breakage will not occur in stress for piece.

Preferably, the bolt can be by upper fixture ear handle and lower folder when the screw thread layer of nut inner wall is rotated clockwise Have vertical range of the ear between to gradually decrease until fitting closely at the port of upper fixture and lower fixture, the bolt is in nut The screw thread layer of inner wall when being rotated counterclockwise can by upper fixture ear and vertical range of the lower fixture ear between zoom out until Nut is detached from the socket to bolt.

Preferably, the interior diameter of the through hole is slightly larger than the threaded rod overall diameter in bolt, the inner wall of the through hole Place is provided with screw thread.

Preferably, the port of the upper fixture and lower fixture can form annulus, the upper fixture and lower fixture after fitting Port can be socketed damaged pipeline after being affixed.

Preferably, the plugging device is bonded damaged pipeline compared to upper fixture and lower fixture in advance.

Compared with prior art, the utility model provides a kind of opposite opened blocking clamper, have it is following the utility model has the advantages that

Plugging device is used, plugging device has used upper closure iron plate and lower closure iron plate, and which use upper closure Iron plate, it is upper block iron plate and the lower inner surface product for blocking iron plate be upper fixture and lower fixture inner wall surface area five/ Four, in this way it is meant that when being blocked, the upper iron plate and the lower plugging device for blocking iron plate composition of blocking can go ahead of the rest to pipe Road breakage is blocked, and after plugging device is close to breakage, bolt is still rotated clockwise in nut, to make Upper closure iron plate and lower closure iron plate are constantly under pressure, and the overflow substance of breakage is squeezed to pipeline, avoid overflow substance from Outflow influences the subsequent welding to gap at the gap of upper fixture and the pipeline of lower fixture socket.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:

Fig. 1 be the utility model proposes a kind of opposite opened blocking clamper overall structure diagram；

Fig. 2 be the utility model proposes upper fixture block overall structure diagram；

Fig. 3 be the utility model proposes plugging device structural schematic diagram；

Fig. 4 be the utility model proposes bolt and nut structure diagram；

In figure: 1, bolt；2, nut；3, through hole；4, lower fixture ear handle；5, lower fixture；6, plugging device；7, upper fixture Ear handle；8, upper fixture；61, upper closure iron plate；62, lower closure iron plate.

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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of opposite opened blocking clamper technical solution:

A kind of opposite opened blocking clamper, including upper fixture 8 and upper fixture ear, 7, the left and right ends outer surface of upper fixture 8 is set Upper fixture ear is equipped with 7, upper fixture ear is fixedly connected by welding 7 in the left and right ends outer surface of upper fixture 8, upper fixture 8 lower section is provided with lower fixture 5, and the left and right ends outer surface of lower fixture 5 is provided with lower fixture ear 4, and lower fixture ear is same 4 It is fixedly connected by welding in the left and right ends outer surface of lower fixture 5, upper fixture 8 and lower fixture 5 are internally provided with closure The left and right ends of device 6, plugging device 6 are socketed on the inside of the left and right ends port of upper fixture 8 and lower fixture 5 by welding, on Fixture ear, which runs through 7 and lower fixture ear 4 outer surface, through hole 3, and the inside of through hole 3 is socketed with one end of bolt 1, The top of bolt 1 is located at upper fixture ear 7 top, and the bottom end of bolt 1 is located at lower fixture ear 4 lower section, and lower fixture ear is 4 Nut 2 is provided at the lower section of the perforative through hole 3 in outer surface, one end of 2 sets of connecting bolts 1 of nut, bolt 1 is under force Can will be rotated inside nut 2, when bolt 1 is rotated can by lower fixture ear 4 and upper fixture ear 7 be fixed or pine It unloads.

Further, plugging device 6 includes upper closure iron plate 61 and lower closure iron plate 62, and upper closure iron plate 61 is socketed in folder The inside of tool 8, upper closure iron plate 61, which is located at the left and right ends port of bottom end, to be fixedly connected by welding in the bottom end of upper fixture 8 On the inside of port, lower closure iron plate 62, the lower left and right ends end for blocking iron plate 62 and being located at top are provided with below upper closure iron plate 61 It is fixedly connected by welding on the inside of the top port of lower fixture 5 at mouthful, which use upper closure iron plate 61, upper closure iron plates 61 and the lower inner surface product for blocking iron plate 62 be upper fixture 8 and lower fixture 5 inner wall surface area 4/5ths, meaning in this way , when being blocked, the upper iron plate 61 and the lower plugging device 6 for blocking the composition of iron plate 62 of blocking can go ahead of the rest to piping failure Place is blocked, and after plugging device 6 is close to breakage, bolt 1 is still rotated clockwise in nut 2, to make It blocks iron plate 61 and lower closure iron plate 62 is constantly under pressure, the overflow substance of breakage is squeezed to pipeline, overflow substance is avoided Outflow influences the subsequent welding to gap from the gap for the pipeline being socketed from upper fixture 8 and lower fixture 5.

Further, upper closure 61 following table area of iron plate is 4/5ths of 8 inner wall surface area of upper fixture, lower closure iron plate 62 Top surface area is lower fixture ear 4/5ths of 4 inner wall surface areas, can make the leading plugging damaged pipe of plugging device 6 in this way Road.

Further, upper to block iron plate 61 and the lower ductility for blocking iron plate 62 and having, and upper closure iron plate 61 and lower closure Breakage will not occur in stress for iron plate 62, guarantee good closure function in this way, while not influence normally making for other component With.

Further, bolt 1 can be by upper fixture ear 7 and lower folder when the screw thread layer of 2 inner wall of nut is rotated clockwise Tool ear gradually decreases the vertical range between 4 until fitting closely at the port of upper fixture 8 and lower fixture 5, bolt 1 is in nut The screw thread layer of 2 inner walls can zoom out 7 and lower fixture ear upper fixture ear directly the vertical range between 4 when being rotated counterclockwise It is detached from the socket to bolt 1 to nut 2, in this way convenient in use, Normalization rule is carried out according to operating instruction.

Further, the interior diameter of through hole 3 is slightly larger than the threaded rod overall diameter in bolt 1, is arranged at the inner wall of through hole 3 There is screw thread, makes to fix when carrying out and rotating fixed so stronger.

Further, the port of upper fixture 8 and lower fixture 5 can form annulus, upper fixture 8 and lower 5 port of fixture after fitting It can be socketed damaged pipeline after being affixed, be convenient for after leading block in this way, the gap at socket pipeline is welded.

Further, plugging device 6 is bonded damaged pipeline compared to upper fixture 8 and lower fixture 5 in advance, can play envelope in this way The effect that block apparatus 6 blocks in advance.

The working principle and process for using of the utility model:, when need to use, will be upper after the utility model installs Fixture 8 and lower fixture 5 are directed at damaged pipeline, after alignment, are connected to lower fixture ear 4 and upper fixture ear 7 surfaces for 1 set of bolt Through hole 3 at, after socket, nut 2 is connected to the outer surface of bolt 1 from the bottom end of bolt 1 set, and constantly rotate clockwise Bolt 1 gradually decreases upper fixture ear 7 and lower fixture ear the vertical range between 4 until upper fixture 8 and lower fixture 5 It fits closely at port, after fitting, the gap after socket is welded using welding gun, thus reach good leak stopping effect, In use, plugging device 6 has been used, plugging device 6 has used upper closure iron plate 61 and lower closure iron plate 62, which use Upper closure iron plate 61, upper iron plate 61 and the lower inner surface product for blocking iron plate 62 of blocking is the inner wall table of upper fixture 8 and lower fixture 5 4/5ths of area, it is upper to block iron plate 61 and the lower closure dress for blocking iron plate 62 and forming in this way it is meant that when being blocked It sets 6 and can go ahead of the rest and blocked at piping failure, after plugging device 6 is close to breakage, bolt 1 is still in nut 2 It is rotated clockwise, to make closure iron plate 61 and lower closure iron plate 62 constantly be under pressure, by the overflow substance of breakage It squeezes to pipeline, avoids overflow substance from influencing from outflow from the gap for the pipeline that upper fixture 8 and lower fixture 5 are socketed subsequent to gap Welding.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (8)

1. a kind of opposite opened blocking clamper, including upper fixture (8) and upper fixture ear are (7), it is characterised in that: the upper fixture (8) left and right ends outer surface is provided with upper fixture ear (7), and the upper fixture ear is fixedly connected by welding (7) upper The left and right ends outer surface of fixture (8) is provided with lower fixture (5) below the upper fixture (8), the lower fixture (5) Left and right ends outer surface is provided with lower fixture ear (4), and the lower fixture ear is equally fixedly connected by welding (4) in lower folder Being internally provided with plugging device (6) for the left and right ends outer surface of tool (5), the upper fixture (8) and lower fixture (5), it is described The left and right ends of plugging device (6) are socketed on the inside of the left and right ends port of upper fixture (8) and lower fixture (5) by welding, institute It states upper fixture ear the outer surface of (7) and lower fixture ear handle (4) is run through and had through hole (3), the internal sleeve of the through hole (3) It is connected to one end of bolt (1), the top of the bolt (1) is located at top of the upper fixture ear (7), the bottom end of the bolt (1) Positioned at lower fixture ear the lower section of (4), the lower fixture ear is provided at the lower section the perforative through hole in (4) outer surface (3) Nut (2), one end of the nut (2) set connecting bolt (1), the bolt (1) under force can by nut (2) it is internal into Capable rotation, can be by lower fixture ear is (4) and upper fixture ear handle (7) is fixed or loose unloading when the bolt (1) is rotated.

2. a kind of opposite opened blocking clamper according to claim 1, it is characterised in that: the plugging device (6) includes upper Block iron plate (61) and lower closure iron plate (62), the upper inside for blocking iron plate (61) and being socketed in upper fixture (8), the upper envelope Stifled iron plate (61), which are located at, to be fixedly connected by welding on the inside of the bottom end port of upper fixture (8) at the left and right ends port of bottom end, Lower closure iron plate (62), the lower left and right two for blocking iron plate (62) and being located at top are provided with below the upper closure iron plate (61) End is fixedly connected by welding on the inside of the top port of lower fixture (5) at port.

3. a kind of opposite opened blocking clamper according to claim 2, it is characterised in that: upper closure iron plate (61) following table Area is 4/5ths of upper fixture (8) inner wall surface area, and lower closure iron plate (62) top surface area is lower fixture ear (4) 4/5ths of inner wall surface area.

4. a kind of opposite opened blocking clamper according to claim 2, it is characterised in that: the upper closure iron plate (61) and under The ductility that iron plate (62) have is blocked, and upper closure iron plate (61) and lower closure iron plate (62) will not break in stress Damage.

5. a kind of opposite opened blocking clamper according to claim 1, it is characterised in that: the bolt (1) is in nut (2) The screw thread layer of wall can be by the vertical range between upper fixture ear handle (7) and lower fixture ear handle (4) gradually when being rotated clockwise It decreases up at the port of upper fixture (8) and lower fixture (5) and fits closely, screw thread layer of the bolt (1) in nut (2) inner wall Upper fixture ear can be zoomed out (7) and lower fixture ear until nut (2) the vertical range between (4) when being rotated counterclockwise It is detached from the socket to bolt (1).

6. a kind of opposite opened blocking clamper according to claim 1, it is characterised in that: the interior diameter of the through hole (3) Slightly larger than the threaded rod overall diameter in bolt (1), screw thread is provided at the inner wall of the through hole (3).

7. a kind of opposite opened blocking clamper according to claim 1, it is characterised in that: the upper fixture (8) and lower fixture (5) port can form annulus after fitting, the upper fixture (8) and lower fixture (5) port can be socketed damaged pipe after being affixed Road.

8. a kind of opposite opened blocking clamper according to claim 1, it is characterised in that: the plugging device (6) compared to Upper fixture (8) and lower fixture (5) are bonded damaged pipeline in advance.