CN215071481U - Electrician's bushing elbow - Google Patents
Electrician's bushing elbow Download PDFInfo
- Publication number
- CN215071481U CN215071481U CN202120745587.4U CN202120745587U CN215071481U CN 215071481 U CN215071481 U CN 215071481U CN 202120745587 U CN202120745587 U CN 202120745587U CN 215071481 U CN215071481 U CN 215071481U
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- China
- Prior art keywords
- hose
- wall
- pull rod
- connecting pipes
- fixed mounting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000003780 insertion Methods 0.000 claims abstract description 25
- 230000037431 insertion Effects 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an electrician's bushing elbow, which relates to the technical field of electrician's bushing fittings and comprises a hose, two connecting pipes, a sealing swivel nut and a tensioning mechanism, wherein two ends of the hose are buckled with two connecting pipes, the connecting end parts of the hose and the connecting pipes are provided with external threads, the sealing swivel nut is installed at the connecting part of the hose and the connecting pipes in a threaded manner, the tensioning mechanism is fixedly installed on the bending inner wall of the hose, a second pull rod in the tensioning mechanism is slidably installed in a chute of a first pull rod, the depth of the second pull rod in the chute is changed by adjusting the installation position of a fixing bolt, so as to adjust the bending angle of the hose, the end part of the hose is provided with an insertion pipe, the outer wall of the insertion pipe is provided with a plurality of annular grooves, elastic sealing rings are installed in the annular grooves, the insertion pipe is inserted into the inner wall of the connecting pipes, and the sealing rings are tightly clamped on the inner walls of the connecting pipes, the sealing installation of the connecting pipe is completed, and the liquid is effectively prevented from leaking from the connecting part.
Description
Technical Field
The utility model relates to an electrician's sleeve pipe accessory technical field specifically is an electrician's bushing elbow.
Background
In a pipeline system, the sleeve connecting elbow is a pipe fitting for changing the direction of a pipeline, is divided into three types of most commonly used elbows of 45 degrees, 90 degrees and 180 degrees according to angles, and further comprises other abnormal angle elbows of 60 degrees and the like according to engineering requirements.
The angle of wiring needs to be changed according to actual conditions in the use process of an electrician sleeve, the change of the angle of the electrician sleeve is generally to bond the sleeve by PVC adhesive or connect the sleeve by adopting an electrician sleeve connecting elbow, in the use process of the electrician sleeve, higher requirements are provided for the waterproof performance of the sleeve, the sealing performance of the electrician sleeve adopting the connection is poor, the phenomenon of liquid leakage often occurs at the connection position, internal electrician elements can be burnt, safety accidents can be seriously caused, meanwhile, the bending angle of the existing sleeve connecting elbow is fixed, the angle of the sleeve connecting elbow cannot be changed according to the arrangement shape of a pipeline, and therefore the use performance of the elbow is limited.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide an electrician's bushing elbow uses safe and reliable more to have the angular adjustment function, satisfy the user demand of different scenes.
In order to achieve the above object, the utility model provides a following technical scheme: including hose, connecting pipe, sealed swivel nut and straining device, the both ends lock of hose has two connecting pipes, and wherein the external screw thread has been seted up to the coupling end portion of hose and connecting pipe, and sealed swivel nut screw thread mounting has straining device in the junction of hose and connecting pipe on the crooked inner wall of hose simultaneously.
As a further aspect of the present invention: a pair of insertion pipes are fixedly mounted on the two end faces of the hose, the outer diameters of the insertion pipes are the same as the inner diameter of the connecting pipe, the two ends of the hose are inserted into the connecting pipe through the insertion pipes, a plurality of annular grooves are formed in the outer wall of each insertion pipe, and elastic sealing rings are mounted in the annular grooves.
As a further aspect of the present invention: the annular side groove has been seted up to the tip of hose, and fixed mounting has first sealed the pad on the inner wall of side groove, and the lower surface of first sealed pad and the lateral wall contact of connecting pipe are in the same place, and the fixed mounting has spacing lantern ring on the surface of first sealed pad simultaneously to fixed mounting has the sealed pad of second on the outer wall of spacing lantern ring, and the outer wall of the sealed pad of second and the inner wall contact of sealed swivel nut are in the same place.
As a further aspect of the present invention: tensioning mechanism includes first pull rod, second pull rod and rotates the seat, and wherein the tip of first pull rod and second pull rod rotates through rotating the seat respectively and installs on the crooked inner wall of hose, and the spout has been seted up to the inside of first pull rod simultaneously, and the size of spout is the same with the size of second pull rod, and second pull rod slidable mounting is in the inside of spout to a plurality of through-holes have been seted up to the inside correspondence of spout and second pull rod, and fixed mounting has fixing bolt in the through-hole.
As a further aspect of the present invention: the end of the insertion pipe is provided with an arc-shaped end face.
As a further aspect of the present invention: annular grooves are formed in two end faces of the hose and are arranged close to the insertion pipe, and a liquid sensor is fixedly mounted on the bottom wall of each annular groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with an insertion pipe which is fixedly arranged at the end part of a hose, a plurality of annular grooves are arranged on the outer wall of the insertion pipe, an elastic sealing ring is arranged in the annular groove, the insertion pipe is inserted into the inner wall of a connecting pipe, the outer wall of the sealing ring is clamped on the inner wall of the connecting pipe, the sealing installation of the connecting pipe is completed, the liquid is effectively prevented from leaking from the connecting part, meanwhile, an annular groove is arranged on the end surface of the hose, the annular groove is arranged close to the insertion pipe, a liquid sensor is fixedly arranged on the bottom wall of the annular groove, when the leakage occurs at the connecting part, the leakage flows into the annular groove from the inner wall of the insertion pipe, the liquid sensor senses the liquid in the annular groove at the moment, an alarm is generated to remind an operator, the connecting pipe is timely disassembled and overhauled, the safety of pipeline work can be effectively ensured, and the leakage is prevented from damaging an electric control element, is safer and more reliable.
Meanwhile, a tensioning mechanism is fixedly mounted on the bent inner wall of the hose, a second pull rod in the tensioning mechanism is slidably mounted inside a chute of the first pull rod, and the depth of the second pull rod in the chute is changed by adjusting the mounting position of the fixing bolt, so that the bending angle of the hose is adjusted, and the practicability of the hose is effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged view of the position a of the present invention.
Fig. 3 is a partial enlarged view of the position B of the present invention.
Fig. 4 is a schematic structural view of the tensioning mechanism of the present invention.
As shown in the figure: 1. the flexible pipe, 2, the connecting pipe, 3, sealed swivel nut, 4, straining device, 41, first pull rod, 42, second pull rod, 43, the seat of rotating, 44, spout, 45, through-hole, 46, fixing bolt, 5, intubate, 6, sealing ring, 7, arc terminal surface, 8, ring channel, 9, liquid sensor, 10, side channel, 11, first sealed pad, 12, spacing lantern ring, 13, the second sealed pad.
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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1-4, in the embodiment of the present invention, an electrical casing connecting elbow comprises a hose 1, a connection authority 2, a sealing swivel nut 3 and a tensioning mechanism 4, wherein two connection pipes 2 are fastened at two ends of the hose 1, an external thread is provided at a connection end of the hose 1 and the connection pipe 2, the sealing swivel nut 3 is installed at a connection position of the hose 1 and the connection pipe 2 by a thread, the fixed connection of the hose 1 and the connection pipe 2 is completed, and the tensioning mechanism 4 is fixedly installed on a bending inner wall of the hose 1, and the bending angle of the hose 1 is changed by adjusting the stretching degree of the tensioning mechanism 4.
Referring to FIGS. 2-3, it can be seen that: a pair of insertion pipes 5 are fixedly installed on two end faces of the hose 1, the outer diameter of each insertion pipe 5 is the same as the inner diameter of the connecting pipe 2, two ends of the hose 1 are inserted into the connecting pipe 2 through the insertion pipes 5, so that the hose 1 and the connecting pipe 2 are connected together, a plurality of annular grooves are formed in the outer wall of each insertion pipe 5, elastic sealing rings 6 are installed in the annular grooves, the insertion pipes 5 are inserted into the inner wall of the connecting pipe 2, the outer wall of each sealing ring 6 is clamped on the inner wall of the connecting pipe 2, sealing installation of the connecting pipe 2 is completed, liquid is effectively prevented from leaking from a joint, meanwhile, annular grooves 8 are formed in the two end faces of the hose 1, the annular grooves 8 are arranged close to the insertion pipes 5, and liquid sensors 9 are fixedly installed on the bottom walls of the annular grooves 8; when the junction takes place the weeping, the weeping flows into ring channel 8 from the inner wall of intubate 5 in, and liquid sensor 9 responds to the liquid in the ring channel 8 this moment, takes place the alarm and reminds operating personnel, in time dismantles connecting pipe 2 and overhauls, can effectively guarantee the security of pipeline work, avoids the weeping to cause the damage to automatically controlled component.
Wherein, annular side groove 10 has been seted up to the tip of hose 1, fixed mounting has first sealed the pad 11 on the inner wall of side groove 10, the lower surface of first sealed pad 11 and the lateral wall contact of connecting pipe 2 are in the same place, provide further sealing performance, cooperation sealing ring 6 carries out the secondary seal to the junction, the fixed mounting has spacing lantern ring 12 on the surface of first sealed pad 11 simultaneously, and fixed mounting has the sealed pad 13 of second on the outer wall of spacing lantern ring 12, the outer wall of the sealed pad 13 of second and the inner wall contact of sealed swivel nut 3 are in the same place, thereby accomplish compressing tightly first sealed pad 11, also can play the effect of location to sealed swivel nut 3 simultaneously.
Referring to fig. 4, it can be seen that: the tensioning mechanism 4 comprises a first pull rod 41, a second pull rod 42 and a rotating seat 43, wherein the ends of the first pull rod 41 and the second pull rod 42 are respectively rotatably installed on the curved inner wall of the hose 1 through the rotating seat 43, meanwhile, the first pull rod 41 is internally provided with a sliding groove 44, the size of the sliding groove 44 is the same as that of the second pull rod 42, the second pull rod 42 is slidably arranged in the sliding groove 44, a plurality of through holes 45 are correspondingly arranged inside the sliding groove 44 and the second pull rod 42, fixing bolts 46 are fixedly arranged in the through holes 45, by adjusting the mounting position of the fixing bolt 46, the depth of the second draw bar 42 in the slide groove 44 is changed, thereby adjusting the bending angle of the hose 1, effectively improving the practicability of the hose 1, and simultaneously, the bottom of the fixing bolt 45 can be fixedly arranged on a working plane, thereby playing the auxiliary supporting role of the hose 1 and leading the fixed installation of the hose 1 to be more convenient.
Preferably, the end part of the insertion tube 5 is provided with an arc-shaped end face 7, and the pressure of the liquid inside the connecting tube 2 on the end face of the insertion tube 5 is reduced through the arc-shaped end face 7, so that the working stability of the insertion tube 5 is ensured.
It should be noted that the working principle and the installation manner of the liquid sensor 9 both adopt the prior art, which is common knowledge of those skilled in the art, and thus no further description is given here.
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 or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.
Claims (6)
1. The utility model provides an electrician's bushing elbow, includes hose (1), connecting pipe (2), sealed swivel nut (3) and straining device (4), its characterized in that: the two ends of the hose (1) are buckled with the two connecting pipes (2), wherein external threads are arranged at the connecting end parts of the hose (1) and the connecting pipes (2), the sealing threaded sleeve (3) is arranged at the connecting part of the hose (1) and the connecting pipes (2) in a threaded manner, and meanwhile, the tensioning mechanism (4) is fixedly arranged on the bent inner wall of the hose (1).
2. An electrical conduit connector elbow as defined in claim 1, wherein: fixed mounting has a pair of intubate (5) on two terminal surfaces of hose (1), and the external diameter of intubate (5) is the same with the internal diameter of connecting pipe (2), and the inside that intubate (5) inserted connecting pipe (2) is passed through at the both ends of hose (1) to a plurality of annular grooves have been seted up on the outer wall of intubate (5), install elastic sealing ring (6) in the annular groove.
3. An electrical conduit connector elbow as defined in claim 1, wherein: annular side groove (10) have been seted up to the tip of hose (1), fixed mounting has first sealed pad (11) on the inner wall of side groove (10), the lower surface of first sealed pad (11) and the lateral wall contact of connecting pipe (2) are in the same place, the fixed mounting has spacing lantern ring (12) on the surface of first sealed pad (11) simultaneously to fixed mounting has sealed pad (13) of second on the outer wall of spacing lantern ring (12), the outer wall of the sealed pad (13) of second and the inner wall contact of sealed swivel nut (3) are in the same place.
4. An electrical conduit connector elbow as defined in claim 1, wherein: tensioning mechanism (4) include first pull rod (41), second pull rod (42) and rotate seat (43), wherein the tip of first pull rod (41) and second pull rod (42) is installed on the crooked inner wall of hose (1) through rotating seat (43) rotation respectively, spout (44) have been seted up to the inside of first pull rod (41) simultaneously, the size of spout (44) is the same with the size of second pull rod (42), second pull rod (42) slidable mounting is in the inside of spout (44), and spout (44) and the inside correspondence of second pull rod (42) have seted up a plurality of through-holes (45), fixed mounting has fixing bolt (46) in through-hole (45).
5. An electrical conduit connector elbow as defined in claim 2, wherein: the end part of the insertion pipe (5) is provided with an arc-shaped end surface (7).
6. An electrical conduit connector elbow as defined in claim 2, wherein: two end faces of the hose (1) are provided with annular grooves (8), the annular grooves (8) are arranged close to the insertion pipe (5), and a liquid sensor (9) is fixedly mounted on the bottom wall of each annular groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120745587.4U CN215071481U (en) | 2021-04-13 | 2021-04-13 | Electrician's bushing elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120745587.4U CN215071481U (en) | 2021-04-13 | 2021-04-13 | Electrician's bushing elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215071481U true CN215071481U (en) | 2021-12-07 |
Family
ID=79148232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120745587.4U Expired - Fee Related CN215071481U (en) | 2021-04-13 | 2021-04-13 | Electrician's bushing elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215071481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825201A (en) * | 2022-03-30 | 2022-07-29 | 四川省商投信息技术有限责任公司 | Weak current tubular product convenient to wiring |
-
2021
- 2021-04-13 CN CN202120745587.4U patent/CN215071481U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825201A (en) * | 2022-03-30 | 2022-07-29 | 四川省商投信息技术有限责任公司 | Weak current tubular product convenient to wiring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |