CN212935376U - Intraductal threading of building electrical engineering is threaded and is put - Google Patents
Intraductal threading of building electrical engineering is threaded and is put Download PDFInfo
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- CN212935376U CN212935376U CN202022070683.1U CN202022070683U CN212935376U CN 212935376 U CN212935376 U CN 212935376U CN 202022070683 U CN202022070683 U CN 202022070683U CN 212935376 U CN212935376 U CN 212935376U
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Abstract
The utility model discloses a threading device in a building electrical engineering pipe, which comprises an air pump component and a traction component, wherein the air pump component comprises a first sleeve, a second sleeve and an air pump, the inside of the first sleeve is hollow, one end of the first sleeve is open, a first air inlet hole and a communicating hole are formed in the closed end of the first sleeve, the inside of the second sleeve is hollow, one end of the second sleeve is open, a second air inlet hole is formed in the closed end of the second sleeve, and the air outlet end of the air pump can be selectively communicated with the first air inlet hole or the second air inlet hole; the traction assembly comprises a traction ball, a soft rope with a wire and a plurality of air bags, one end of the soft rope with the wire penetrates through the communication hole and is communicated with the traction ball, the air bags are evenly distributed along the length direction of the soft rope with the wire, the air bags are spherical, each air bag is provided with a through hole, the axis of each through hole passes through the center of the air bag, an annular air cavity is formed between the inner wall of each through hole and the outer wall of each air bag, and the radius of each air bag is smaller than the radius of the traction ball. The utility model discloses can effectively avoid the wearing and tearing of belted yarn rope.
Description
Technical Field
The utility model relates to an electrical construction technical field, concretely relates to intraductal threading of building electrical engineering silk device.
Background
When building construction, need lay the threading pipe in the wall body, then pass through the threading pipe with cables etc..
The utility model discloses a chinese utility model patent with application number 202020015457.0 discloses a threading device in building electrical engineering pipe, which comprises a device main body, an air delivery pump is installed on one side of the top of the device main body, a fixed frame is installed on the top of the device main body, a driving motor and a servo motor are respectively installed on one side of the fixed frame, the output end of the driving motor extends to the inside of the fixed frame and is connected with a winding roller, the output end of the servo motor is connected with a lead screw extending to the inside of the fixed frame, a thread bush is sleeved on the outer surface of the lead screw, a sliding groove is arranged above the inside of the fixed frame, the top of the thread bush is in sliding fit with the sliding groove through a sliding block, a guide ring is fixed at the bottom of the thread bush, a soft rope is wound on the outer surface of the winding roller, the air outlet end of the air delivery pump is connected with an air delivery pipe, and one end of the air delivery pipe, the surface of drawing the head is provided with the guide pulley, and the inside of drawing the head is connected with the connecting plate through the vaulting pole, and one side of drawing the head is run through there is adjusting bolt, and adjusting bolt's one end extends to the inside of drawing the head and is connected with the connecting plate, and the top of mount is provided with drive controller.
The device has the defect that the soft rope continuously rubs with the inner wall of the threading pipe and impurities on the inner wall of the threading pipe in the process of passing through the pipeline, so that a certain part of the soft rope can be broken after being worn too much, and threading is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a threading device in building electrical engineering pipe, solve among the prior art technical problem that the soft rope rubs each other with the inner wall of threading pipe always.
In order to achieve the technical purpose, the technical scheme of the utility model provide a threading device in building electrical engineering pipe, a serial communication port, include:
the air pump assembly comprises a first sleeve, a second sleeve and an air pump, wherein the first sleeve is hollow inside and is provided with an opening at one end, the closed end of the first sleeve is provided with a first air inlet hole and a communicating hole, the second sleeve is hollow inside and is provided with an opening at one end, the closed end of the second sleeve is provided with a second air inlet hole, and the air outlet end of the air pump is selectively communicated with the first air inlet hole or the second air inlet hole;
the traction assembly comprises a traction ball, a soft rope with wires and a plurality of air bags, wherein one end of the soft rope with wires penetrates through the communication hole and is communicated with the traction ball, the air bags are uniformly distributed along the length direction of the soft rope with wires, each air bag is spherical, a through hole is formed in each air bag, the axis of each through hole passes through the center of the air bag, an annular air cavity is formed between the inner wall of each through hole and the outer wall of each air bag, the annular air cavities and the soft rope with wires are coaxially arranged, the radius of each air bag is smaller than that of the traction ball, and the radius of each air bag is smaller than that of the communication hole.
Further, the air pump assembly further comprises an air outlet main pipe, a first valve, an air outlet branch pipe and a second valve, wherein one end of the air outlet main pipe is communicated with the air outlet end of the air pump, the other end of the air outlet main pipe is communicated with the first air inlet hole, the first valve is arranged on the air outlet main pipe, one end of the air outlet branch pipe is communicated with the air outlet main pipe, the communicated position of the air outlet branch pipe is located between the air pump and the first valve, the other end of the air outlet branch pipe is communicated with the second air inlet hole, and the second valve is arranged on the air outlet branch pipe.
Further, the distance between two adjacent airbags along the length direction of the soft rope with the silk is larger than the length of the communication hole along the axial direction.
Further, the device for threading the strip wires in the building electrical engineering pipe further comprises a dust collecting assembly, the dust collecting assembly comprises a third sleeve and a filter bag, the third sleeve is hollow, two ends of the third sleeve are opened, the filter bag is hollow, one end of the filter bag is opened, and the opening end of the filter bag is connected to one end of the third sleeve.
Further, the third sleeve is a flexible rubber sleeve.
Compared with the prior art, the beneficial effects of the utility model include: the air outlet end of the air pump is communicated with the second air inlet hole, the second sleeve is sleeved on the threading pipe, the air pump pumps high-pressure gas into the second sleeve and enters the threading pipe through the second sleeve, the high-pressure gas blows out impurities in the threading pipe, the impurities in the threading pipe are prevented from scratching a cable or a soft rope with threads, then the air outlet end of the air pump is communicated with the first air inlet hole, the traction ball is inserted into the threading pipe, the first sleeve is sleeved at one end of the threading pipe, the air pump is started, the air pump pumps high-pressure gas into the first sleeve and enters the threading pipe through the first sleeve, the high-pressure gas pushes the traction ball to move along the axial direction of the threading pipe until the traction ball penetrates out of the threading pipe, the gas pumping into the threading pipe is stopped, and the soft rope with silk moves in the threading pipe, under the protection of the air bag, the contact of the soft rope with the silk or the contact of the soft rope with the silk all the time with the inner wall of the threading pipe is avoided, and the abrasion of the soft rope with the silk is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged partial schematic view at A of FIG. 1;
FIG. 3 is an enlarged partial schematic view at B of FIG. 1;
FIG. 4 is an enlarged partial schematic view at C of FIG. 1;
fig. 5 is the utility model discloses well first sleeve, pull subassembly, dust collection subassembly and threading pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a building electrical engineering intraductal threading silk device, as shown in figure 1, including air pump assembly 1, draw subassembly 2 and dust collection subassembly 3, air pump assembly 1 includes first sleeve 11, second sleeve 12 and air pump 13, the hollow and one end opening in inside of first sleeve 11, first inlet port and intercommunicating pore have been seted up to the blind end of first sleeve 11, the hollow and one end opening in inside of second sleeve 12, the second inlet port has been seted up to the blind end of second sleeve 12, the end alternative and first inlet port or the second inlet port of giving vent to anger of air pump 13 are linked together.
Specifically, the air pump assembly 1 further includes a main air outlet pipe 14, a first valve 15, a branch air outlet pipe 16 and a second valve 17, wherein one end of the main air outlet pipe 14 is communicated with an air outlet end of the air pump 13, and the other end of the main air outlet pipe is communicated with the first air inlet hole, the first valve 15 is disposed on the main air outlet pipe 14, one end of the branch air outlet pipe 16 is communicated with the main air outlet pipe 14, and the communication position of the branch air outlet pipe 16 is located between the air pump 13 and the first valve 15, the other end of the branch air outlet pipe 16 is communicated with the second air inlet.
As shown in fig. 2, 3 and 5, the traction assembly 2 includes a traction ball 21, a soft rope 22 with silk and a plurality of air bags 23, one end of the soft rope 22 with silk passes through the communication hole and is communicated with the traction ball 21, the plurality of air bags 23 are uniformly distributed along the length direction of the soft rope 22 with silk, the air bags 23 are spherical, each air bag 23 is provided with a through hole, the axis of the through hole passes through the spherical center of the air bag 23, an annular air cavity is arranged between the inner wall of the through hole and the outer wall of the air bag 23, the annular air cavity and the soft rope 22 with silk are coaxially arranged, the radius of the air bag 23 is smaller than that of the traction ball 21, and the radius of the air bag 23.
Specifically, the towing assembly 2 further includes a fixing ring 24, and the fixing ring 24 is disposed on a side of the towing ball 21 away from the cord 22 and connected to the towing ball 21.
Wherein, the annular air cavity is filled with air.
Wherein, the traction ball 21 can be a plastic ball or other hollow ball with lighter material.
Wherein, the distance between two adjacent air bags 23 along the length direction of the soft rope 22 is greater than the length of the communication hole along the axial direction, the length of the soft rope 22 can be set as required, and the distance and the number between the air bags 23 can be set as required.
Through the arrangement, at least one air bag 23 is arranged in the communication hole, the outer wall of the air bag 23 is in clearance fit with the inner wall of the communication hole, the size of the air bag 23 can be selected according to requirements, and the high-pressure gas pumped into the first sleeve 11 is reduced from overflowing outwards through the communication hole under the obstruction of the air bag 23.
As shown in fig. 4, the dust collection assembly 3 includes a third sleeve 31 and a filter bag 32, the third sleeve 31 is hollow and open at both ends, the filter bag 32 is hollow and open at one end, and the open end of the filter bag 32 is connected to one end of the third sleeve 31.
Wherein the third sleeve 31 is a flexible rubber sleeve.
Specifically, the dust collecting assembly 3 further includes a fourth sleeve 33, a fixing ring 34 and a fifth sleeve 35, one end of the fourth sleeve 33 is coaxially connected to one end of the third sleeve 31 and communicated with the third sleeve 31, an external thread is axially formed on the outer wall of the fourth sleeve 33, the fixing ring 34 is coaxially and fixedly sleeved on the other end of the fourth sleeve 33, an internal thread is formed on the inner wall of the fifth sleeve 35, and the fifth sleeve 35 is in threaded connection with the fourth sleeve 33 and is arranged at one end, close to the third sleeve 31, of the fixing ring 34; the filter bag 32 is sleeved on the fixing ring 34, and the opening end of the filter bag is located between the fourth sleeve 33 and the fixing ring 34, and two ends of the opening end of the filter bag 32 are respectively abutted against the fourth sleeve 33 and the fixing ring 34.
Through setting up the fourth sleeve 33, fixed ring 34 and fifth sleeve 35, when needing to be changed filter bag 32, rotate fifth sleeve 35, make fifth sleeve 35 remove to the direction of keeping away from fixed ring 34, make the open end of filter bag 32 can follow and move away from between fifth sleeve 35 and fixed ring 34, then locate the open end of inside folding filter bag 32 between fifth sleeve 35 and fixed ring 34 with the open end cover of new filter bag 32, make the open end of filter bag 32 be located between the tip of fifth sleeve 35 and fixed ring 34, then rotate fifth sleeve 35, under the effect of fifth sleeve 35, press from both sides the open end of filter bag 32 tightly on fixed ring 34, be convenient for change filter bag 32 and get rid of the impurity in the filter bag 32.
The utility model discloses a concrete work flow: before inserting traction ball 21 into threading pipe 4, locate the one end of threading pipe 4 with second sleeve 12 cover, then locate the other end of threading pipe 4 with third sleeve 31 cover, start air pump 13, open second valve 17, close first valve 15, air pump 13 pumps high-pressure gas into second sleeve 12 and get into threading pipe 4 through second sleeve 12, high-pressure gas blows off the impurity in threading pipe 4, the impurity that is carried by high-pressure gas gets into third sleeve 31, fourth sleeve 33 and filter bag 32, after high-pressure gas got into filter bag 32, impurity was intercepted in filter bag 32, gaseous see through filter bag 32, realized the cleanness to the impurity in threading pipe 4, avoid the impurity fish tail cable or the soft rope 22 of area silk in threading pipe 4, after the completion of the cleanness of threading pipe 4, pull out third sleeve 31, accomplished to take off dust collection subassembly 3 from threading pipe 4.
When threading, the second sleeve 12 is pulled out from the threading pipe 4, the traction ball 21 is inserted into the threading pipe 4, the first sleeve 11 is sleeved at one end of the threading pipe 4, the air pump 13 is started, the first valve 15 is opened, the second valve 17 is closed, the air pump 13 pumps high-pressure gas into the first sleeve 11 and enters the threading pipe 4 through the first sleeve 11, the high-pressure gas pushes the traction ball 21 to move along the axial direction of the threading pipe 4 until the traction ball 21 passes out of the threading pipe 4, when the pumping of the gas into the threading pipe 4 is stopped, the soft rope 22 with the silk moves in the threading pipe 4, under the protection of the air bag 23, the soft rope 22 with the silk is prevented from contacting or always contacting the inner wall of the threading pipe 4, the soft rope 22 with the silk is prevented from being worn, when the air bag 23 is broken, the air bag 23 or the whole soft rope 22 with the silk is replaced, even if one air bag 23 is ruptured, the adjacent air bag 23 can support the string cord 22.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a intraductal threading silk device of building electrical engineering which characterized in that includes:
the air pump assembly comprises a first sleeve, a second sleeve and an air pump, wherein the first sleeve is hollow inside and is provided with an opening at one end, the closed end of the first sleeve is provided with a first air inlet hole and a communicating hole, the second sleeve is hollow inside and is provided with an opening at one end, the closed end of the second sleeve is provided with a second air inlet hole, and the air outlet end of the air pump is selectively communicated with the first air inlet hole or the second air inlet hole;
the traction assembly comprises a traction ball, a soft rope with wires and a plurality of air bags, wherein one end of the soft rope with wires penetrates through the communication hole and is communicated with the traction ball, the air bags are uniformly distributed along the length direction of the soft rope with wires, each air bag is spherical, a through hole is formed in each air bag, the axis of each through hole passes through the center of the air bag, an annular air cavity is formed between the inner wall of each through hole and the outer wall of each air bag, the annular air cavities and the soft rope with wires are coaxially arranged, the radius of each air bag is smaller than that of the traction ball, and the radius of each air bag is smaller than that of the communication hole.
2. The threading device in building electrical engineering pipe of claim 1, wherein the air pump assembly further comprises a main air outlet pipe, a first valve, a branch air outlet pipe and a second valve, one end of the main air outlet pipe is communicated with the air outlet end of the air pump, the other end of the main air outlet pipe is communicated with the first air inlet hole, the first valve is disposed on the main air outlet pipe, one end of the branch air outlet pipe is communicated with the main air outlet pipe, the communication position is located between the air pump and the first valve, the other end of the branch air outlet pipe is communicated with the second air inlet hole, and the second valve is disposed on the branch air outlet pipe.
3. The threading device in building electrical engineering pipe according to claim 1, characterized in that a distance between two of the airbags adjacent in a length direction of the string-like flexible cord is larger than a length of the communication hole in an axial direction.
4. The threading device in the building electrical engineering pipe of claim 1, further comprising a dust collection assembly, wherein the dust collection assembly comprises a third sleeve and a filter bag, the third sleeve is hollow and open at two ends, the filter bag is hollow and open at one end, and the filter bag is open at one end and connected to one end of the third sleeve.
5. The threading device in building electrical engineering pipe of claim 4, characterized in that said third sleeve is a flexible rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022070683.1U CN212935376U (en) | 2020-09-21 | 2020-09-21 | Intraductal threading of building electrical engineering is threaded and is put |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022070683.1U CN212935376U (en) | 2020-09-21 | 2020-09-21 | Intraductal threading of building electrical engineering is threaded and is put |
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| Publication Number | Publication Date |
|---|---|
| CN212935376U true CN212935376U (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022070683.1U Active CN212935376U (en) | 2020-09-21 | 2020-09-21 | Intraductal threading of building electrical engineering is threaded and is put |
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| CN (1) | CN212935376U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114268069A (en) * | 2022-03-03 | 2022-04-01 | 徐州新路智能科技有限公司 | Filling type self-service flexible point-contact cable dragging device for guiding mine |
| CN116526371A (en) * | 2023-06-26 | 2023-08-01 | 江西富利建筑装饰有限责任公司 | Threading construction device for building electrical engineering |
-
2020
- 2020-09-21 CN CN202022070683.1U patent/CN212935376U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114268069A (en) * | 2022-03-03 | 2022-04-01 | 徐州新路智能科技有限公司 | Filling type self-service flexible point-contact cable dragging device for guiding mine |
| CN116526371A (en) * | 2023-06-26 | 2023-08-01 | 江西富利建筑装饰有限责任公司 | Threading construction device for building electrical engineering |
| CN116526371B (en) * | 2023-06-26 | 2023-09-19 | 江西富利建筑装饰有限责任公司 | Threading construction device for building electrical engineering |
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