CN210517610U - Threading construction auxiliary device for building electrical engineering - Google Patents
Threading construction auxiliary device for building electrical engineering Download PDFInfo
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- CN210517610U CN210517610U CN201921629983.XU CN201921629983U CN210517610U CN 210517610 U CN210517610 U CN 210517610U CN 201921629983 U CN201921629983 U CN 201921629983U CN 210517610 U CN210517610 U CN 210517610U
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Abstract
The utility model relates to a building electrical engineering threading construction auxiliary device belongs to building electrical construction equipment technical field. Comprises a puncture mechanism (1) and a shearing mechanism (2); the penetration conveying mechanism (1) comprises a cuboid box body (11), a rotating shaft (12) arranged in the box body (11), a stepping motor (13) and 2-6 wire wheels (14) arranged on the rotating shaft (12); the output end of the stepping motor (13) is detachably connected with the rotating shaft (12); the wire wheel (14) is fixedly arranged on the rotating shaft (12); the front wall of the box body (11) is provided with wire transmission holes (111) which are the same as the number of the wire wheels (14); the shearing mechanism (2) is positioned in front of the box body (11) and comprises a cutter head (21) and a cutter frame (22). Simple structure, it is easy and simple to handle, only need alone alright light operation, realize penetrating more than two cables and cable cutting function simultaneously in the threading pipe, the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of building electrical construction equipment, a electrical construction device is related to, especially, relate to a building electrical engineering threading construction auxiliary device.
Background
In the construction of building electrical engineering threading, electric spool adopts pre-buried mode to set up in the wall body usually, penetrates the belted line that is used for the cable to lead into the spool later stage in advance in the online pipe, and the belted line generally adopts the steel wire of diameter 1.2mm ~ 2.0mm, bends into the circle of not sealing with the one end of steel wire earlier, and in reuse threading ware penetrated the belted line in the pipeline, the belted line all should expose 10cm ~ 15cm at the both ends of pipeline to wear to adorn the cable operation in the electric spool after the building subject completed again. When it is necessary to guide the threading of a cable through a steel wire as a beltline, one end of the cable is generally bound to one end of the steel wire, and then the steel wire is pulled from the other end of the steel wire, thereby pulling the cable into the conduit.
Because the cable is heavier, traditional threading construction often needs some threading construction auxiliary device, and the electric wire needs be in under the sunshine for a long time sometimes, has reduced the life of cable, when installing the cable again simultaneously, needs the special messenger to receive and release the cable, and the threading work of being not convenient for goes on, and is inefficient, wastes time and energy, and influences construction quality. At the end of the threading operation, a special cutting tool is required to be found to cut the cable. In addition, current building electrical engineering threading construction auxiliary device, when threading more than two cables simultaneously in the threading pipe, the cable twines easily and ties, the transportation of more than two cables in the threading pipe of not being convenient for.
The utility model discloses a utility model of CN201920348251.7 discloses an auxiliary device for building electrical threading, which comprises a base, universal wheels are all installed at four corners of the bottom end of the base, a supporting plate is fixed at one side of the top end of the base, a movable pin is fixed at the middle part of the outer side of the supporting plate, a guide sleeve is sleeved at one end of the outer side of the movable pin, a guide rod is sleeved inside the guide sleeve, a clamping groove is embedded at the position of the supporting plate corresponding to the guide rod, a first bolt hole is formed at the outer side of the clamping groove, a supporting rod is sleeved outside the movable pin, sun-proof cloth is installed at one side of the outer part of the supporting rod, a handle is fixed at the middle part of the outer side of the base, a supporting seat is fixed at the middle part of the top end of the; the utility model discloses a have simple structure, the cable of being convenient for receive and releases, can avoid the cable to expose to the sun the advantage of shining under the sunshine. It is still not suitable for threading more than two cables in the threading pipe nor does it address the need for additional cutting tools for cutting the cables at the end of the threading operation.
To summer up, provide a simple structure, the cable of being convenient for receive and releases, can avoid the cable to insolate under the sunshine and ensure cable life, make things convenient for the threading construction to finish cutting the cable, and be applicable to and construct electrical engineering threading construction auxiliary device very necessary when penetrating the more than two cables in the threading pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a supplementary dress of building electrical engineering threading construction
And (4) placing. This equipment structure is simple, and the cable of being convenient for receive and releases can avoid the cable to insolate under the sunshine and ensure cable life, and the practicality is strong for solve prior art's building electrical engineering threading construction auxiliary device cable winding easily when penetrating two above cables simultaneously in the threading pipe and tie a knot, need special shearing tool cutting cable when the threading construction finishes, the inconvenient problem of operation.
In order to achieve the above object, the utility model adopts the following technical scheme: a threading construction auxiliary device for building electrical engineering comprises a threading mechanism and a shearing mechanism; the function of the feed-through mechanism is to feed the cable into the conduit, and the function of the cutting mechanism is to cut the cable.
The penetration conveying mechanism comprises a cuboid box body, a rotating shaft arranged in the box body, a stepping motor and a plurality of wire wheels arranged on the rotating shaft; two ends of the rotating shaft are rotatably connected to the left side wall and the right side wall of the box body and penetrate through the two side walls; the stepping motor is arranged on the left side or the right side of the box body, and the output end of the stepping motor is detachably connected with the rotating shaft; the wire wheel is fixedly arranged on the rotating shaft and rotates along with the rotating shaft; the front wall of the box body is provided with wire conveying holes with the same number as the wire wheels.
The shearing mechanism is positioned in front of the box body and comprises a cutter head and a cutter frame. The cutter head part is loaded with a blade, and the blade is matched with the cutter frame and can move relatively to realize the cutting function of the cable; the wire conveying hole is opposite to a gap between the cutter head and the cutter rest, and the central line is perpendicular to the blade.
Further, the number of the wire wheels is 2-6, preferably 2.
Further, the rotatable connection is a sliding bearing, a deep groove ball bearing or a shaft sleeve connection.
Further, the tool rest part is fixedly arranged on the lower part of the front wall of the box body.
Furthermore, the wire wheel comprises a groove shaft sleeve connected with the rotating shaft through a pin, a wheel hub uniformly distributed along the radial direction of the groove shaft sleeve and a wire winding groove fixedly connected to the far end of the wheel hub.
Preferably, the winding slot is an arc-shaped groove.
Preferably, the groove bottom and the inner side wall of the winding groove are provided with anti-skidding structures.
Further preferably, the anti-slip structure is an anti-slip net.
Further, the tool bit is an electric tool bit, and the tool bit further comprises a tool casing for storing the blade and a power system for driving the blade to perform telescopic motion relative to the tool casing; one end of the blade casing, which faces the blade edge part, is provided with an casing edge slit for a blade to extend out.
Preferably, the casing back hole for the casing is formed at the other end of the casing relative edge slit.
Preferably, the power system comprises a hydraulic pump and a telescopic rod, one end of the telescopic rod is fixedly installed at the back of the blade, and the other end of the telescopic rod penetrates through the back hole and is fixedly connected with the output end of the hydraulic pump; the hydraulic pump is fixedly installed on the tool casing. The hydraulic pump drives the telescopic rod, then the push-pull knife casing makes telescopic motion, and the push-pull knife casing is matched with the knife rest to complete cable cutting.
Furthermore, a blade groove matched with the blade is formed in one end, opposite to the blade, of the blade rest, so that the blade edge of the blade is prevented from being in hard contact with the blade rest, the blade edge or equipment is prevented from being damaged, and the service life is shortened.
Preferably, the tool rest is arranged on the upper surface of the blade groove and is flush with the center of the wire transmission hole; and a semicircular cable clamping groove with the same aperture as the wire conveying hole is formed in the position, opposite to the wire conveying hole, of the blade groove. The cable is conveniently placed into the cable clamping groove for cutting, and the quality of the cut is ensured.
On the basis, the further technical scheme is that the threading construction auxiliary device for the building electrical engineering further comprises a moving platform, and the bottom of the threading mechanism is detachably mounted on the moving platform. So that the utility model discloses a building electrical engineering threading construction auxiliary device's removal is used.
Preferably, the mobile platform is a flat-bed cart.
On the basis, the further technical scheme is that the using method of the threading construction auxiliary device for the building electrical engineering is operated according to the following steps.
S1, cable penetration: one ends of more than two cables are respectively pulled out of the box body of the threading mechanism from the corresponding wire conveying holes, then the more than two cables are simultaneously placed into the threading pipe, the stepping motor is operated, the rotating shaft is driven to rotate, and therefore the wire wheel is driven to rotate, and the wires in the wire winding groove are output.
S2, cable cutting: when the threading construction is finished, the cutter blade is driven to move downwards to be matched with the cutter rest, and the cutting of the cable is finished.
S3, moving the device: after the threading construction, let the blade reset, through push-and-pull moving platform, will the utility model discloses a building electrical engineering threading construction auxiliary device removes suitable position and deposits or continue new defeated operation of wearing.
The beneficial effects of the utility model.
1. The utility model discloses a building electrical engineering threading construction auxiliary device through operation step motor, and the drive pivot is rotated to it is rotatory to drive the line wheel, will wind the electric wire output of inslot. During the use, pull out to the box of wearing defeated mechanism in corresponding defeated line hole earlier with the one end of two above cables respectively, it is intraductal to put into the threading simultaneously with two above cables again to continue to operate step motor, thereby realize accomplishing the function of wearing defeated in same threading pipe with two above cables simultaneously, the cable of wearing defeated does not twine and ties a knot, the later stage of being convenient for is changed, and the efficiency of construction is high, and is of high quality, labour saving and time saving.
2. The utility model discloses a building electrical engineering threading construction auxiliary device when the threading construction finishes, orders about the telescopic link through the operation hydraulic pump and removes downwards, and then drives the blade and move down and pass the casing sword seam, with the cooperation of the sword groove of knife rest, the opposition goes into the cable in the semi-circular arc cable draw-in groove and cuts. The problem that a special shearing tool is needed to cut the cable when the threading construction is finished, and the operation is inconvenient is solved; the incision is neat, the quality is good, the construction efficiency is high, and time and labor are saved.
3. The utility model discloses a building electrical engineering threading construction auxiliary device, simple structure, it is easy and simple to handle, the cable of being convenient for receive and release, can avoid the cable to insolate under the sunshine and ensure cable life, only need alone alright light operation, can accomplish the cable simultaneously and wear defeatedly and cut two functions, the practicality is strong.
Drawings
Fig. 1 is the utility model discloses embodiment 1 building electrical engineering threading construction auxiliary device's schematic structure diagram.
Fig. 2 is the utility model discloses embodiment 1 building electrical engineering threading construction auxiliary device wears defeated mechanism local structure picture.
Fig. 3 is the utility model discloses embodiment 2 construction electrical engineering threading construction auxiliary device tool bit section view.
Fig. 4 is the utility model discloses embodiment 3 building electrical engineering threading construction auxiliary device knife rest and box local structure chart.
Parts, positions and numbers in the drawings: 1-a threading mechanism, 11-a box body, 111-a wire transmission hole, 12-a rotating shaft, 13-a stepping motor, 14-a wire wheel, 141-a shaft sleeve with a groove, 142-a hub, 143-a winding groove and 15-a sliding bearing; 2-shearing mechanism, 21-tool bit, 211-blade, 212-casing, 2121-casing blade slot, 2122-casing back hole, 213-hydraulic pump, 214-telescopic rod, 22-tool holder, 221-blade groove and 222-cable clamping groove; 3-flat cart.
Detailed Description
The following describes the technical solution of the present invention in detail with reference to the accompanying drawings, but the present invention is not limited thereto.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example 1:
as shown in fig. 1 and 2, the utility model discloses a threading construction auxiliary device for building electrical engineering, which comprises a threading mechanism 1 and a shearing mechanism 2; the function of the feed-through mechanism 1 is to feed the cable into the conduit, while the function of the cutting mechanism 2 is to cut the cable.
The penetration conveying mechanism 1 comprises a rectangular box body 11, a rotating shaft 12 arranged in the box body 11, a stepping motor 13 and two wire wheels 14 arranged on the rotating shaft 12; two ends of the rotating shaft 12 are connected to the left side wall and the right side wall of the box body 11 through sliding bearings 15 and penetrate through the two side walls; the stepping motor 13 is arranged on the left side or the right side of the box body 11, and the output end of the stepping motor is detachably connected with the rotating shaft 12; the wire wheel 14 is fixedly arranged on the rotating shaft 12 and rotates along with the rotating shaft 12; two wire transmission holes 111 are formed in the front wall of the box body 11.
The shearing mechanism 2 is positioned in front of the box body 11 and comprises a cutter head 21 and a cutter frame 22. The cutter head 21 part is provided with a blade 211, and the blade 211 is matched with the cutter frame 22 and can move relatively to realize the cutting function of the cable; the wire transmission hole 111 is positioned opposite to the gap between the cutter head 21 and the cutter frame 22, and the central line is vertical to the cutter blade 211.
The cutter head 21 is partially and fixedly arranged on the upper part of the front wall of the box body 11, and the cutter frame 22 is partially and fixedly arranged on the lower part of the front wall of the box body 11.
The pulley 14 includes a grooved shaft sleeve 141 pin-connected with the rotating shaft 12, two hubs 142 evenly distributed along the radial direction of the grooved shaft sleeve 141, and two winding grooves 143 fixedly connected to the far end of the hubs 142.
The utility model provides a building electrical engineering threading construction auxiliary device of this embodiment still includes flat-bed cart 3, wear 1 bottom demountable installation of defeated mechanism on flat-bed cart 3's the flat board that bears. So that the utility model discloses a building electrical engineering threading construction auxiliary device's removal is used.
In this embodiment, the stepping motor 13 is operated to drive the rotating shaft 12 to rotate, so as to drive the wire wheel 14 to rotate, and output the electric wire in the wire winding groove 143. When the threading device is used, one ends of the two cables are respectively pulled out of the box body 11 of the threading mechanism 1 from the corresponding thread conveying holes 111, then the two cables are simultaneously placed into the threading pipe, and the stepping motor 13 is continuously operated, so that the function of threading the two cables in the same threading pipe is realized.
Example 2:
as shown in fig. 3, the utility model discloses a threading construction auxiliary device for building electrical engineering, on the basis of embodiment 1, the tool bit 21 is an electric tool bit, and further includes a hydraulic pump 213 and a telescopic rod 214 for accommodating the casing 212 of the blade 211 and driving the blade 211 to perform telescopic motion relative to the casing 212; one end of the tool casing 212, which faces the edge part of the blade 211, is provided with an casing edge slit 2121 from which the blade 211 extends; the other end of the tool casing 212, which corresponds to the casing blade slit 2121, is provided with an casing back hole 2122 for the telescopic rod 214 to perform telescopic motion; one end of the telescopic rod 214 is fixedly installed at the back of the blade 211, and the other end of the telescopic rod passes through the casing back hole 2122 and is fixedly connected with the output end of the hydraulic pump 213; the hydraulic pump 213 is fixedly mounted at the tool casing 212. The hydraulic pump 213 drives the telescopic rod 214, and then the push-pull blade casing 212 performs telescopic movement to complete cable cutting in cooperation with the tool rest 22.
In this embodiment, when the threading operation is completed, the hydraulic pump 213 is operated to drive the telescopic rod 214 to move downward, so as to drive the blade 211 to move downward and penetrate through the cutting edge slot 2121, and the blade slot 221 of the blade holder 22 is matched with the cutting edge, so as to complete the cutting of the cable. The problem of need special shearing tool cutting cable when threading construction finishes, inconvenient operation is solved.
Example 3:
as shown in fig. 1 and 4, the utility model discloses a building electrical engineering threading construction auxiliary device is on embodiment 2 basis, knife rest 22 just offers the edge groove 221 with the blade 211 adaptation to the one end of blade 211 to prevent blade 211's blade and knife rest 22 hard contact, damage blade or equipment, shorten life. The knife rest 22 is arranged on the upper surface of the knife groove 221 and is flush with the center of the thread conveying hole 111; a semicircular cable clamping groove 222 with the same aperture as that of the wire conveying hole 111 is formed in the position, opposite to the wire conveying hole 111, of the blade groove 221. The cable is conveniently placed into the cable clamping groove 222 for cutting, and the quality of the cut is ensured.
In this embodiment, when the threading operation is completed, the hydraulic pump 213 is operated to drive the telescopic rod 214 to move downward, so as to drive the blade 211 to move downward and penetrate through the casing blade slot 2121, and the blade slot 221 of the tool holder 22 is matched with a cable inserted into the semicircular cable slot 222 for cutting. The incision is neat, the quality is good, the construction efficiency is high, and time and labor are saved.
Example 4:
the utility model discloses an embodiment 1's construction electrical engineering threading construction auxiliary device's application method operates according to following step.
S1, cable penetration: firstly, one end of more than two cables is respectively pulled out of the box body 11 of the threading mechanism 1 from the corresponding wire conveying holes 111, then the more than two cables are simultaneously put into the threading pipe, the stepping motor 13 is operated, the rotating shaft 12 is driven to rotate, and the wire wheel 14 is driven to rotate, so that the electric wires in the wire winding groove 143 are output.
S2, cable cutting: when the threading operation is finished, the cutting of the cable is finished by driving the blade 211 to move downwards to be matched with the knife rest 22.
S3, moving the device: after the threading construction, let blade 211 reset, through push-and-pull moving platform, will the utility model discloses a building electrical engineering threading construction auxiliary device removes suitable position and deposits or continue new defeated operation of wearing.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any technical solution that can be implemented with the scope of the claims covered by the present application, or any solution that can be modified or adapted by the technical skill of the art by the content of the method disclosed above, falls within the scope of the present invention.
Claims (10)
1. The utility model provides a building electrical engineering threading construction auxiliary device which characterized in that: comprises a puncture mechanism (1) and a shearing mechanism (2); the penetration conveying mechanism (1) comprises a cuboid box body (11), a rotating shaft (12) arranged in the box body (11), a stepping motor (13) and 2-6 wire wheels (14) arranged on the rotating shaft (12); two ends of the rotating shaft (12) are rotatably connected to the left side wall and the right side wall of the box body (11) and penetrate through the two side walls; the stepping motor (13) is arranged on the left side or the right side of the box body (11), and the output end of the stepping motor is detachably connected with the rotating shaft (12); the wire wheel (14) is fixedly arranged on the rotating shaft (12) and rotates along with the rotating shaft (12); the front wall of the box body (11) is provided with wire transmission holes (111) which are the same as the number of the wire wheels (14); the shearing mechanism (2) is positioned in front of the box body (11) and comprises a cutter head (21) and a cutter frame (22); the cutter head (21) is partially provided with a blade (211), and the blade (211) is matched with the cutter frame (22) and can move relatively; the wire transmission hole (111) is opposite to a gap between the cutter head (21) and the cutter rest (22), and the central line of the wire transmission hole is vertical to the blade (211).
2. The auxiliary device for threading construction in building electrical engineering as claimed in claim 1, wherein: the rotatable connection is a sliding bearing (15) connection, or a deep groove ball bearing connection, or a shaft sleeve connection.
3. The auxiliary device for threading construction in building electrical engineering as claimed in claim 1, wherein: the cutter head (21) is partially and fixedly arranged on the upper part of the front wall of the box body (11), and the cutter rest (22) is partially and fixedly arranged on the lower part of the front wall of the box body (11).
4. The auxiliary device for threading construction in building electrical engineering as claimed in claim 1, wherein: the reel (14) comprises a grooved shaft sleeve (141) in pin connection with the rotating shaft (12), hubs (142) which are uniformly distributed along the radial direction of the grooved shaft sleeve (141), and winding grooves (143) fixedly connected to the far ends of the hubs (142).
5. The auxiliary device for threading construction in building electrical engineering according to claim 4, wherein: the winding groove (143) is an arc groove.
6. The auxiliary device for threading construction in building electrical engineering according to claim 4, wherein: and anti-skidding structures are arranged at the bottom and the inner side wall of the winding groove (143).
7. The auxiliary device for threading construction in building electrical engineering as claimed in claim 1, wherein: the tool bit (21) is an electric tool bit, and further comprises a tool casing (212) for storing a blade (211) and a power system for driving the blade (211) to perform telescopic motion relative to the tool casing (212); one end of the tool casing (212) facing the edge part of the blade (211) is provided with an oil casing slot (2121) from which the blade (211) extends; the casing (212) has an casing back hole (2122) for casing extension and retraction using a power system at the other end of the casing slit (2121).
8. The auxiliary device for threading construction in building electrical engineering according to claim 7, wherein: the power system comprises a hydraulic pump (213) and a telescopic rod (214), one end of the telescopic rod (214) is fixedly installed at the back of the blade (211), and the other end of the telescopic rod (214) penetrates through a back casing hole (2122) and is fixedly connected with the output end of the hydraulic pump (213); the hydraulic pump (213) is fixedly mounted at the knife casing (212).
9. The auxiliary device for threading construction in building electrical engineering as claimed in claim 1, wherein: one end of the knife rest (22) opposite to the blade (211) is provided with a blade groove (221) matched with the blade (211); the tool rest (22) is arranged on the upper surface of the blade groove (221) and is flush with the center of the wire transmission hole (111); and a semicircular cable clamping groove (222) with the same aperture as that of the wire transmission hole (111) is formed in the position, opposite to the wire transmission hole (111), on the blade groove (221).
10. The auxiliary device for threading construction in building electrical engineering as claimed in claim 1, wherein: the device is characterized by further comprising a moving platform, wherein the bottom of the penetration and transportation mechanism (1) is detachably mounted on the moving platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921629983.XU CN210517610U (en) | 2019-09-27 | 2019-09-27 | Threading construction auxiliary device for building electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921629983.XU CN210517610U (en) | 2019-09-27 | 2019-09-27 | Threading construction auxiliary device for building electrical engineering |
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| Publication Number | Publication Date |
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| CN210517610U true CN210517610U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921629983.XU Active CN210517610U (en) | 2019-09-27 | 2019-09-27 | Threading construction auxiliary device for building electrical engineering |
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| CN (1) | CN210517610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110581459A (en) * | 2019-09-27 | 2019-12-17 | 中建中新建设工程有限公司 | Threading construction auxiliary device for building electrical engineering and use method thereof |
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2019
- 2019-09-27 CN CN201921629983.XU patent/CN210517610U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110581459A (en) * | 2019-09-27 | 2019-12-17 | 中建中新建设工程有限公司 | Threading construction auxiliary device for building electrical engineering and use method thereof |
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