CN219760487U - Threading guiding device for municipal works building electrical construction - Google Patents
Threading guiding device for municipal works building electrical construction Download PDFInfo
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- CN219760487U CN219760487U CN202320892876.6U CN202320892876U CN219760487U CN 219760487 U CN219760487 U CN 219760487U CN 202320892876 U CN202320892876 U CN 202320892876U CN 219760487 U CN219760487 U CN 219760487U
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- circular tube
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- threading
- circular pipe
- pipe
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 230000006835 compression Effects 0.000 claims description 25
- 238000007906 compression Methods 0.000 claims description 25
- 238000004804 winding Methods 0.000 description 6
- 229910000639 Spring steel Inorganic materials 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a threading guide device for municipal engineering building electrical construction, which comprises an outer circular tube, an inner circular tube and a guide spring, wherein the guide spring is connected with the left end of the outer circular tube; the right end of the inner circular tube is provided with a fixed handle, the bottom wall of the right end of the inner circular tube is provided with a through hole structure, the left side of the inner circular tube, which is positioned on the fixed handle, is hinged with an adjusting handle capable of rotating left and right, the adjusting handle is provided with a pressing plate, the pressing plate is positioned on the right side of the adjusting handle, the pressing plate can pass through the through hole structure, and the pressing plate can be driven to press a threading steel wire passing through the inner circular tube by rotating the adjusting handle rightwards; a baffle plate is arranged on the inner circular tube and positioned on the left side of the adjusting handle, and a reset spring is arranged between the baffle plate and the adjusting handle; the utility model has the advantages of low labor intensity and convenient carrying and use.
Description
Technical Field
The utility model relates to the technical field of building electrical construction, in particular to a threading guide device for municipal engineering building electrical construction.
Background
When municipal construction electric construction, the electric wire needs to pass through various complicated pipelines and is softer and not elastic, and can not directly pass through the embedded pipeline, and auxiliary threading is needed by using the threading device. The threading apparatus generally comprises three parts, namely a guide head, a spring steel wire and a traction head, wherein the traction head is bullet-shaped, the traction head is used for connecting an electric wire and the threading steel wire, the spring steel wire is used for connecting the guide head and the traction head, the spring steel wire has good toughness, and can be bent when encountering a bent pipe and can be restored to a straight line state when encountering a straight pipe. When threading, the threading device is threaded into the pipeline, and the threading device is driven by a manual or machine to move along the pipeline by the threading steel wire, and under the action of the spring steel wire, the traction head can guide the wire and the threading steel wire to pass through various complex pipelines to complete threading.
The threading steel wire is only 3-4mm thick generally, and when the threading steel wire is manually threaded, the hand grips the threading steel wire and plugs the threading steel wire into the pipeline, and under long-time work, the hand is very easy to be soft and painful, so that the labor intensity is high, and the threading efficiency is also influenced. The utility model patent with the prior application number of CN202222161667.2 discloses a threading apparatus for building electricity, which comprises a winding drum, the outer wall of the middle part of the winding drum is uniformly wound with threading steel wires, the outer surfaces of the two sides of the winding drum are movably provided with mounting frames, one side of each mounting frame is fixedly provided with a driving motor, a driving shaft is arranged between each driving motor and the winding drum, the driving shaft penetrates through the center position of the winding drum, and the driving motor is fixedly connected with the driving shaft. The threading apparatus provided by the patent drives the threading steel wire to carry out threading through the rotation of the motor driving take-up cylinder, and has the advantages of labor saving and high efficiency.
However, the threader provided by the above patent has the following problems in practical use: firstly, do not set up the limit structure that prevents winding threading steel wire on the receipts line section of thick bamboo scattered, threading steel wire toughness is good, does not set up the limit structure that prevents its scattering, when can making the motor drive the drive shaft rotation, can't be fine give the threading steel wire with power transmission, do not have sufficient driving force, then can't accomplish the threading. Secondly, the threading is generally carried out in the building construction without power on, the motor needs electricity in operation, the problem of inconvenient electricity consumption can be caused, a long wire is required to be pulled for supplying power to the motor, or a storage battery is provided for supplying power to the motor, the weight of the equipment can be further increased by the storage battery, the carrying difficulty is caused, and the cruising ability of the storage battery is limited and cannot meet the long-time construction requirement.
Disclosure of Invention
The utility model aims to provide a threading guide device for municipal engineering building electrical construction, and aims to provide the threading guide device for municipal engineering building electrical construction, which is low in labor intensity and convenient to carry and use.
The utility model is realized in the following way:
the threading guide device for the municipal engineering building electrical construction comprises an outer circular tube, an inner circular tube and a guide spring, wherein the guide spring is connected with the left end of the outer circular tube, the inner circular tube is inserted into the outer circular tube and can slide in the outer circular tube, the right end of the inner circular tube is positioned on the right side of the outer circular tube, and limiting structures for preventing the inner circular tube from being separated from the outer circular tube are arranged on the outer circular tube and the inner circular tube; the right end of the inner circular tube is provided with a fixed handle, the bottom wall of the right end of the inner circular tube is provided with a through hole structure, the left side of the inner circular tube, which is positioned on the fixed handle, is hinged with an adjusting handle capable of rotating left and right, the adjusting handle is provided with a pressing plate, the pressing plate is positioned on the right side of the adjusting handle, the pressing plate can pass through the through hole structure, and the pressing plate can be driven to press a threading steel wire passing through the inner circular tube by rotating the adjusting handle right; the baffle is arranged on the inner circular tube and positioned on the left side of the adjusting handle, and a reset spring is arranged between the baffle and the adjusting handle.
Optionally, the limit structure includes the spacing groove of direction that sets up on the outer wall of interior pipe and sets up on the inner wall of outer pipe right-hand member and the spacing arch of the spacing groove looks adaptation of direction, the length direction in the spacing groove of direction is along the length direction of interior circular pipe.
Optionally, limit structure is including setting up the direction spacing groove on the inner circular tube outer wall, setting up the screw thread through-hole on outer circular tube right end wall and the spacing bolt that sets up in this screw thread through-hole, the length direction in direction spacing groove is along the length direction of interior circular tube, the pole lower extreme of spacing bolt is provided with the direction stopper with direction spacing groove looks adaptation.
Optionally, the one end that guide spring and outer pipe link to each other is provided with the screwed pipe, the left end of outer pipe is provided with the helicitic texture, guide spring passes through the screwed pipe and links to each other with the left end of outer pipe can be dismantled.
Optionally, the pressure strip includes connecting plate portion and pressure strip portion, the pressure strip portion is located in the interior pipe, pressure strip portion passes through connecting plate portion and links to each other with adjustment handle.
Optionally, the compression face of the compression plate part is of a convex cambered surface structure, and anti-skidding lines are arranged on the compression face of the compression plate part.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model has the advantages of low labor intensity and convenient carrying and use.
2. The utility model is provided with the guide spring, and the guide spring becomes a transition passage for connecting the pipeline opening and the outer circular pipe by utilizing the bending property of the guide spring because the pipeline opening of the threading pipeline is upward, and the pipeline opening of the threading pipeline is downward, and the guide spring is forward, so that the threading steel wire and the wire can be more conveniently penetrated into the pipeline.
3. The compression surface of the compression plate part of the compression plate is of a convex cambered surface structure, and the compression surface of the compression plate part is provided with anti-skidding patterns, so that when the threading steel wire is compressed through the compression plate part, the threading steel wire can be effectively fixed, and the slipping problem is prevented.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is a front view of an embodiment of the present utility model;
FIG. 3 is a schematic perspective view of an inner tube according to an embodiment of the present utility model in an oblique top view;
FIG. 4 is a schematic perspective view of an inner tube according to an embodiment of the present utility model in a diagonal bottom view;
FIG. 5 is a schematic perspective view of an adjustment handle and a compacting plate according to an embodiment of the utility model;
fig. 6 is a schematic perspective view of a limit bolt according to an embodiment of the utility model.
In the figure: 1. an outer circular tube; 2. an inner circular tube; 201. a via structure; 202. a guide limit groove; 3. a guide spring; 4. a fixed handle; 5. an adjusting handle; 6. a compacting plate; 601. a connection plate portion; 602. a pressing plate portion; 7. a baffle; 8. a return spring; 9. and a limit bolt.
Detailed Description
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The following is further described with reference to the accompanying drawings and specific examples:
example 1
The utility model provides a threading guiding device for municipal works building electrical construction, as shown in fig. 1, fig. 2, fig. 3 and fig. 6, including outer pipe 1, interior circular pipe 2 and guide spring 3, guide spring 3 links to each other with the left end of outer pipe 1, and the external diameter of interior circular pipe 2 equals the internal diameter of outer pipe 1 or the external diameter of interior circular pipe 2 slightly is less than the internal diameter of outer pipe 1, and in outer pipe 1 was inserted to the left end of interior circular pipe 2, the right-hand member of interior circular pipe 2 was located the right side of outer pipe 1. Be provided with limit structure on outer pipe 1 and the interior circular pipe 2, limit structure is including setting up the direction spacing groove 202 on interior circular pipe 2 outer wall, set up the screw thread through-hole on outer pipe 1 right end wall and the spacing bolt 9 that sets up in this screw thread through-hole, the pole lower extreme of spacing bolt 9 is provided with the direction stopper with direction spacing groove 202 looks adaptation, and the direction stopper is located direction spacing groove 202. The length direction of the guiding limit groove 202 is along the length direction of the inner circular tube 2, the right end of the guiding limit groove 202 can be flush with the right end of the inner circular tube 2, and the left end of the guiding limit groove 202 and the left end of the inner circular tube 2 have a distance of about 5cm, so that the inner circular tube 2 cannot be separated from the outer circular tube 1 when sliding in the outer circular tube 1.
As shown in fig. 1, 2, 4 and 5, the right end of the inner circular tube 2 is provided with a fixed handle 4, the left side of the inner circular tube 2, which is positioned on the fixed handle 4, is hinged with an adjusting handle 5 which can rotate left and right, the left side of the inner circular tube 2, which is positioned on the adjusting handle 5, is provided with a baffle 7, and a reset spring 8 is arranged between the baffle 7 and the adjusting handle 5. A through hole structure 201 is arranged on the bottom wall of the right end of the inner circular tube 2, and the through hole structure 201 is positioned between the fixed handle 4 and the adjusting handle 5. Be provided with pinch plate 6 on the adjustment handle 5, pinch plate 6 is located the right side of adjustment handle 5, and pinch plate 6 includes connecting plate portion 601 and pinch plate portion 602, and pinch plate portion 602 is arranged in interior pipe 2, and pinch plate portion 602 links to each other with adjustment handle 5 through connecting plate portion 601, and pinch plate portion 602 passes in by through-hole structure 201. Pressing the adjusting handle 5 causes the adjusting handle 5 to rotate rightwards, and the adjusting handle 5 can drive the pressing plate part 602 of the pressing plate 6 to press the threading steel wire passing through the inner circular tube 2. The compression surface of the compression plate portion 602 is of a convex arc surface structure, anti-skidding lines are arranged on the compression surface of the compression plate portion 602, anti-skidding lines are also arranged on the inner wall of the inner circular tube 2 corresponding to the upper end of the compression plate portion 602, so that when the threading steel wire is compressed through the compression plate portion 602, the threading steel wire can be effectively fixed, and the problem of skidding among the inner circular tube 2, the threading steel wire and the compression plate portion 602 when the threading steel wire penetrates into a pipeline is prevented.
The working principle of the utility model is as follows: when threading, the threading device is penetrated into the pipeline, and the electric wire and the threading steel wire pass through the inner circular tube 2, the outer circular tube 1 and the guide spring 3 and are connected with the traction head of the threading device. One end of the guide spring 3 far away from the outer circular tube 1 is inserted into the pipeline mouth, and the pipeline mouth is upward, the other end is downward, and the other end is forward, so that the guide spring 3 becomes a transition passage between the pipeline mouth and the outer circular tube 1 by utilizing the bending property of the guide spring 3, the threading steel wire and the electric wire can be more conveniently penetrated into the pipeline, and the angle of the outer circular tube 1 is allowed to be changed within a certain range during use, so that the normal threading is not influenced, and the use of the utility model is more convenient. When threading, one hand holds the outer circular tube 1, the other hand holds the fixed handle 4 and the adjusting handle 5, the fixed handle 4 is connected with the palm, and the fingers are pressed on the adjusting handle 5. The finger presses the adjusting handle 5 to enable the adjusting handle 5 to rotate rightwards, the adjusting handle 5 can drive the pressing plate portion 602 of the pressing plate 6 to press the threading steel wire and the electric wire which pass through the inner circular tube 2, the pressing state is kept, the inner circular tube 2 is pushed outwards, and the threading steel wire and the electric wire penetrate into a pipeline. After the inner circular tube 2 is pushed in, the adjusting handle 5 is loosened, the adjusting handle 5 rotates leftwards under the action of the reset spring 8, the pressing plate 602 is driven to loosen the wire and the threading steel wire, the inner circular tube 2 is pulled out, the finger presses the adjusting handle 5 again, the pressing plate 602 is driven to press the threading steel wire and the wire which pass through the inner circular tube 2, and thus the threading operation of the wire can be completed through the circulation operation.
Therefore, when the wire is threaded through the utility model, a constructor does not need to directly grasp the threading steel wire by hand to carry out threading, thereby effectively avoiding hand fatigue of the constructor and effectively reducing labor intensity. The utility model has the advantages of light weight, convenient carrying and use, and no need of searching an external power supply for supplying power, although the labor intensity is higher than that of using a motor to drive the threading steel wire to carry out threading. In conclusion, the utility model has the advantages of low labor intensity and convenient carrying and use.
Example 2
This embodiment differs from embodiment 1 in that: firstly, the spacing structure between the outer circular tube 1 and the inner circular tube 2 is different, in this embodiment, the spacing structure includes a guiding spacing groove 202 disposed on the outer wall of the inner circular tube 2 and a spacing protrusion disposed on the inner wall of the right end of the outer circular tube 1 and adapted to the guiding spacing groove 202. Compared with the embodiment 1, the structure is simpler, the manufacture is more convenient, and the disadvantage is that the disassembly and the replacement of the inner circular tube 2 or the outer circular tube 1 are inconvenient. In this embodiment, the end that guide spring 3 links to each other with outer pipe 1 is provided with the screwed pipe, and the left end of outer pipe 1 is provided with the helicitic texture, and guide spring 3 can dismantle the link to each other through the left end of screwed pipe and outer pipe 1, so can be convenient for change different direct guide spring 3 to the threading pipeline of different apertures is adapted.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The threading guide device for municipal engineering building electrical construction is characterized by comprising an outer circular pipe (1), an inner circular pipe (2) and a guide spring (3), wherein the guide spring (3) is connected with the left end of the outer circular pipe (1), the inner circular pipe (2) is inserted into the outer circular pipe (1) and can slide in the outer circular pipe (1), the right end of the inner circular pipe (2) is positioned on the right side of the outer circular pipe (1), and limiting structures for preventing the inner circular pipe (2) from being separated from the outer circular pipe (1) are arranged on the outer circular pipe (1) and the inner circular pipe (2); the right end of the inner circular tube (2) is provided with a fixed handle (4), the bottom wall of the right end of the inner circular tube (2) is provided with a through hole structure (201), the left side of the inner circular tube (2) which is positioned on the fixed handle (4) is hinged with an adjusting handle (5) which can rotate left and right, the adjusting handle (5) is provided with a pressing plate (6), the pressing plate (6) is positioned on the right side of the adjusting handle (5), the pressing plate (6) can pass through the through hole structure (201), and the pressing plate (6) can be driven to press a threading steel wire which passes through the inner circular tube (2) by rotating the adjusting handle (5) right; the left side that is located adjustment handle (5) on interior circular tube (2) is provided with baffle (7), be provided with reset spring (8) between baffle (7) and adjustment handle (5).
2. The threading guide device for electrical construction of municipal engineering construction according to claim 1, wherein the limiting structure comprises a guiding limiting groove (202) arranged on the outer wall of the inner circular tube (2) and a limiting protrusion arranged on the inner wall of the right end of the outer circular tube (1) and matched with the guiding limiting groove (202), and the length direction of the guiding limiting groove (202) is along the length direction of the inner circular tube (2).
3. The threading guiding device for electrical construction of municipal engineering construction according to claim 1, wherein the limiting structure comprises a guiding limiting groove (202) arranged on the outer wall of the inner circular tube (2), a threaded through hole arranged on the right end wall of the outer circular tube (1) and a limiting bolt (9) arranged in the threaded through hole, the length direction of the guiding limiting groove (202) is along the length direction of the inner circular tube (2), and a guiding limiting block matched with the guiding limiting groove (202) is arranged at the lower end of the rod portion of the limiting bolt (9).
4. The threading guide device for municipal engineering building electrical construction according to claim 1, wherein a threaded pipe is arranged at one end of the guide spring (3) connected with the outer circular pipe (1), a threaded structure is arranged at the left end of the outer circular pipe (1), and the guide spring (3) is detachably connected with the left end of the outer circular pipe (1) through the threaded pipe.
5. The threading guide device for municipal engineering construction electric construction according to any one of claims 1-4, wherein the compression plate (6) comprises a connecting plate portion (601) and a compression plate portion (602), the compression plate portion (602) is located in the inner circular tube (2), and the compression plate portion (602) is connected with the adjusting handle (5) through the connecting plate portion (601).
6. The threading guide device for municipal engineering building electrical construction according to claim 5, wherein the compression surface of the compression plate portion (602) is of a convex arc surface structure, and anti-skid patterns are arranged on the compression surface of the compression plate portion (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320892876.6U CN219760487U (en) | 2023-04-20 | 2023-04-20 | Threading guiding device for municipal works building electrical construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320892876.6U CN219760487U (en) | 2023-04-20 | 2023-04-20 | Threading guiding device for municipal works building electrical construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219760487U true CN219760487U (en) | 2023-09-26 |
Family
ID=88092360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320892876.6U Active CN219760487U (en) | 2023-04-20 | 2023-04-20 | Threading guiding device for municipal works building electrical construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219760487U (en) |
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2023
- 2023-04-20 CN CN202320892876.6U patent/CN219760487U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231229 Address after: 101400 No.10 Fuqian East Street, Huairou District, Beijing Patentee after: Beijing Huaisheng urban construction and Development Co.,Ltd. Address before: 050000 room 503, 5th floor, west side of Building 8, Fangda Science Park, No. 266, Tianshan Street, high tech Zone, Shijiazhuang City, Hebei Province Patentee before: Hebei Shuntai road and Bridge Co.,Ltd. |
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| TR01 | Transfer of patent right |