Building electrical engineering threading construction device

Abstract

The utility model relates to the technical field of building construction threading, and discloses a building electrical engineering threading construction device which comprises a threading pipe, a wire clamping sleeve frame and a wire guiding head, wire clamping pieces are connected and installed on the two sides of a lantern ring frame, the clamping head ends of the wire clamping pieces are inserted into a positioning groove channel and extend into the threading pipe, the lantern ring frame is arranged on the threading pipe in a sleeved mode, and the wire guiding head is connected with the wire clamping sleeve frame. During use, a lead steel wire is inserted into the threading pipe and exposed out of a lead head, the lead steel wire in the threading pipe is clamped by the clamping head end of the wire clamping piece by pinching and holding the wire clamping piece, feeding of the lead steel wire is achieved by pushing the lantern ring frame forwards, pulling of the lead steel wire is achieved by pulling the lantern ring frame backwards, and hands of constructors cannot be abraded; the structure is simple, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of wire threading in building construction, in particular to a wire threading construction device for building electrical engineering. Background Art

[0002] Wires refer to conductors that transmit electrical energy, which are divided into bare wires, electromagnetic wires and insulated wires. Bare wires have no insulation layer, including copper and aluminum flat wires, overhead stranded wires and various profiles such as profiled wires, busbars, copper bars, aluminum bars, etc. They are mainly used for outdoor overhead and indoor busbars and switch boxes. When installing household electrical wiring, the construction master sets the reserved holes for the wires in advance, and then puts the wires into the pre-buried line pipes.

[0003] When threading the wires, the lead wire is first passed through the pipe. After the lead wire is exposed from the other end of the pipe, the electric wire is connected to the wire. Then the lead wire is pulled out from the entry end of the pipe to bring the electric wire out to complete the threading. However, manual wire feeding and pulling are used during construction, and the lead wire will cause wear to the hands. There is an urgent need for a construction electrical engineering threading construction device that is easy to use and does not cause wear to the hands. Utility Model Content

[0004] The utility model provides a construction device for threading wires in building electrical engineering to solve the problems in the prior art.

[0005] The technical problem solved by the utility model is achieved by the following technical solutions:

[0006] A construction device for threading wires in building electrical engineering, comprising:

[0007] A threading tube, wherein a positioning groove is provided on the threading tube;

[0008] A wire clamping frame, the wire clamping frame comprises a collar frame sleeved on the threading tube and a wire clamping piece connected and installed on both sides of the collar frame, the clamping head end of the wire clamping piece is inserted into the positioning groove and extends into the threading tube;

[0009] A conductor head is detachably mounted on one end of the threading tube for guiding the threading wire.

[0010] In a specific embodiment, the inner diameter of the collar frame matches the outer diameter of the threading tube;

[0011] Both sides of the collar frame are arranged as plane ends, a plug-in hole is arranged in the middle of the plane end, and positioning holes are arranged at both ends of the plane end.

[0012] In a specific embodiment, the wire clamp comprises a clamp column inserted in the plug hole and a gripping plate fixedly connected to one end of the clamp column, a return spring is sleeved on the clamp column, one end of the return spring is connected to the gripping plate, and the other end is connected to the plane end, and the other end of the clamp column is fixedly connected to a rubber clamp;

[0013] A positioning column is fixedly connected to the side of the gripping plate, and the positioning column is movably inserted into the positioning hole.

[0014] In a specific embodiment, the diameter of the clamping column matches the diameter of the plug hole, and the diameter of the clamping column matches the groove width of the positioning channel.

[0015] In a specific embodiment, the diameter of the positioning column matches the diameter of the positioning hole.

[0016] In a specific embodiment, the wire head includes a connecting ring frame installed on the wire threading tube by screws and a connecting plate fixedly welded to the connecting ring frame, a guide cover head is welded to the other end of the connecting plate, and a wire bending tube is installed on the outlet end of the guide cover head.

[0017] The utility model has the following beneficial effects:

[0018] The wire clamps are connected and installed on both sides of the ring frame, and the clamping head end of the wire clamp is inserted into the positioning groove and extends into the wire threading tube. The ring frame is sleeved on the wire threading tube. When in use, the lead wire is inserted into the wire threading tube and exposed from the wire head. By pinching the wire clamp, the clamping head end of the wire clamp clamps the lead wire in the wire threading tube. The ring frame is pushed forward to feed the lead wire, and the ring frame is pulled backward to pull the lead wire. It will not cause wear to the hands of the construction workers, and the structure is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 The utility model is a schematic diagram of the wire head and the wire threading tube structure.

[0022] Figure 3It is a schematic diagram of the structure of the wire clamping sleeve frame of the utility model.

[0023] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0024] In the figure: 100, wire threading tube; 110, positioning groove; 200, wire clamping frame; 210, ring frame; 211, flat end; 212, plug hole; 213, positioning hole; 220, wire clamp; 221, clamping column; 222, gripping plate; 223, return spring; 224, rubber clamp; 225, positioning column; 300, wire head; 310, connecting ring frame; 320, connecting plate; 330, guide cover head; 340, wire bending tube. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0032] Reference Figure 1-4 As shown, the utility model provides a construction device for threading wires in building electrical engineering, comprising:

[0033] A threading tube 100, on which a positioning groove 110 is provided;

[0034] The wire clamping frame 200 includes a collar frame 210 sleeved on the threading tube 100 and a wire clamping member 220 connected and installed on both sides of the collar frame 210. The clamping head end of the wire clamping member 220 is inserted into the positioning groove 110 and extends into the threading tube 100.

[0035] The conductor head 300 is detachably mounted on one end of the threading tube 100 for guiding the threading wire.

[0036] The wire clamp 220 is connected and installed on both sides of the ring frame 210, and the clamp end of the wire clamp 220 is inserted into the positioning groove 110 and extends into the threading tube 100. The ring frame 210 is sleeved on the threading tube 100. When in use, the lead wire is inserted into the threading tube 100 and exposed from the wire head 300. By pinching the wire clamp 220, the clamp end of the wire clamp 220 clamps the lead wire in the threading tube 100. The ring frame 210 is pushed forward to feed the lead wire, and the ring frame 210 is pulled backward to pull the lead wire. It will not cause wear to the hands of the construction workers, and the structure is simple and easy to operate.

[0037] As a further preferred embodiment of the above embodiment, the inner diameter of the collar frame 210 matches the outer diameter of the threading tube 100;

[0038] The two sides of the collar frame 210 are provided with plane ends 211 , the middle of the plane end 211 is provided with a plug hole 212 , and the two ends of the plane end 211 are provided with positioning holes 213 .

[0039] The wire clamp 220 includes a clamping column 221 inserted into the plug hole 212 and a gripping plate 222 fixedly connected to one end of the clamping column 221. A return spring 223 is mounted on the clamping column 221. One end of the return spring 223 is connected to the gripping plate 222, and the other end is connected to the plane end 211. After the gripping plate 222 is released, the return spring 223 can reset the gripping plate 222. The other end of the clamping column 221 is fixedly connected to a rubber clamp 224, which can effectively clamp the lead wire.

[0040] A positioning column 225 is fixedly connected to the side of the gripping plate 222 . The positioning column 225 is movably inserted into the positioning hole 213 . The positioning column 225 cooperates with the positioning hole 213 to prevent the clamping column 221 from rotating.

[0041] Furthermore, the diameter of the clamping column 221 matches the diameter of the plug hole 212 , and the diameter of the clamping column 221 matches the groove width of the positioning groove 110 .

[0042] Furthermore, the diameter of the positioning column 225 matches the diameter of the positioning hole 213 .

[0043] When feeding the lead wire, the lead wire is inserted into the threading tube 100 and exposed from the wire head 300, the ring frame 210 is moved to the rear end of the threading tube 100, and the hand is pinched on the pinching plate 222 so that the rubber clamps 224 on both sides clamp the lead wire, and the ring frame 210 is moved toward the end of the wire head 300 to feed the lead wire, the pinching plate 222 is released and the ring frame 210 is pulled back, and the ring frame 210 is moved to the rear end of the threading tube 100 for the next wire feeding.

[0044] When pulling the lead wire, the ring frame 210 is moved to the end of the threading tube 100 where the conductor head 300 is provided, and the gripping plate 222 is pinched by hand so that the rubber clamps 224 on both sides clamp the lead wire, and the ring frame 210 is moved to the rear end to pull the lead wire, the gripping plate 222 is released and the ring frame 210 is pulled back, and the ring frame 210 is moved to the front end of the threading tube 100 for the next pulling.

[0045] As a further preference of the above embodiment, the wire head 300 includes a connecting ring frame 310 installed on the wire threading tube 100 by screws and a connecting plate 320 fixedly welded to the connecting ring frame 310, and a guide cover head 330 is welded to the other end of the connecting plate 320, and a wire bending tube 340 is installed on the outlet end of the guide cover head 330. The setting of the wire head 300 facilitates guiding the lead wire.

[0046] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A construction device for threading wires in building electrical engineering, characterized in that: include: A threading tube (100), wherein a positioning groove (110) is provided on the threading tube (100); A wire clamping frame (200), the wire clamping frame (200) comprising a collar frame (210) sleeved on the wire threading tube (100) and a wire clamping member (220) connected and installed on both sides of the collar frame (210), wherein the clamping head end of the wire clamping member (220) is inserted into the positioning groove (110) and extends into the wire threading tube (100); A conductor head (300) is detachably mounted on one end of the threading tube (100) for guiding the threading wire.

2. A construction electrical engineering threading device according to claim 1, characterized in that: The inner diameter of the collar frame (210) matches the outer diameter of the threading tube (100); Both sides of the collar frame (210) are provided with plane ends (211), a plug-in hole (212) is provided in the middle of the plane end (211), and positioning holes (213) are provided at both ends of the plane end (211).

3. A construction electrical engineering threading construction device according to claim 2, characterized in that: The wire clamp (220) comprises a clamp column (221) inserted into the insertion hole (212) and a gripping plate (222) fixedly connected to one end of the clamp column (221); a return spring (223) is sleeved on the clamp column (221); one end of the return spring (223) is connected to the gripping plate (222), and the other end is connected to the plane end (211); the other end of the clamp column (221) is fixedly connected to a rubber clamp (224); A positioning column (225) is fixedly connected to the side of the gripping plate (222), and the positioning column (225) is movably inserted into the positioning hole (213).

4. A construction electrical engineering threading construction device according to claim 3, characterized in that: The diameter of the clamping column (221) matches the diameter of the plug hole (212), and the diameter of the clamping column (221) matches the groove width of the positioning groove (110).

5. A construction electrical engineering threading device according to claim 3, characterized in that: The diameter of the positioning column (225) matches the diameter of the positioning hole (213).

6. A construction electrical engineering threading device according to claim 1, characterized in that: The conductor head (300) comprises a connecting ring frame (310) mounted on the wire threading tube (100) by means of screws and a connecting plate (320) fixedly welded to the connecting ring frame (310); a guide cover head (330) is welded to the other end of the connecting plate (320); and a conductor bend tube (340) is mounted on the outlet end of the guide cover head (330).

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