Pay-off rack for house building construction

Abstract

The utility model discloses a pay-off rack for house building construction, which comprises a mounting rack, a winding roller and a reciprocating lead screw are rotatably mounted on the mounting rack, a wire body is wound on the winding roller, the winding roller is connected with the reciprocating lead screw through a transmission mechanism, a lead screw sleeve is mounted on the reciprocating lead screw in a threaded sleeving manner, and the lead screw sleeve is connected with the reciprocating lead screw through a transmission mechanism. Two connecting rods are fixedly installed on the lead screw sleeve, a fixing ring is jointly installed on the two connecting rods, an installing ring is arranged in the fixing ring, a T-shaped inserting rod is arranged on the fixing ring in a sliding and penetrating mode through an elastic mechanism, an inserting groove corresponding to the T-shaped inserting rod is formed in the installing ring, and wiping cloth is installed in the installing ring. Through the arrangement of the mounting rack, the winding roller, the reciprocating lead screw, the lead screw sleeve and the annular limiting groove, the pay-off rack formed by the components can ensure that the winding roller is in a spiral shape when taking up and paying off, and the take-up and pay-off rule of a wire body is ensured, so that the tidiness of the wire body is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a wire-laying frame for building construction. Background Art

[0002] There are mainly the following types of pay-off racks commonly used in building construction: Hand-crank pay-off rack: pays out the cable by hand-crank operation, with a simple structure and easy to use. Bracket pay-off rack: has a bracket to support the cable reel, which is convenient for cable pay-off operation. Vehicle-mounted pay-off rack: can be installed on a vehicle, which is convenient for movement and pay-off.

[0003] The above-mentioned pay-off frame in the prior art basically has the following technical disadvantages: In order to ensure that the wire is retracted and released in a spiral shape, continuous manual intervention is required. Manual intervention has the following problems: Increased manual workload: Continuous intervention is required, which consumes manpower. Low efficiency: Manual intervention will affect the speed of retracting and releasing the wire, resulting in low efficiency. Error-prone: Manual operation may be irregular or negligent, resulting in uneven wire retraction or problems. Impact on continuity: Frequent manual intervention may interrupt the continuity of retracting and releasing the wire. In order to improve it, a pay-off frame for building construction is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a wire-laying frame for building construction.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A wire pay-off frame for building construction comprises a mounting frame, on which a winding roller and a reciprocating screw are rotatably mounted, a wire body is wound on the winding roller, the winding roller and the reciprocating screw are connected via a transmission mechanism, a screw sleeve is mounted on a threaded sleeve on the reciprocating screw, two connecting rods are fixedly mounted on the screw sleeve, a fixing ring is commonly mounted on the two connecting rods, a mounting ring is arranged inside the fixing ring, a T-shaped plug rod is slidably penetrated through the fixing ring via an elastic mechanism, the mounting ring is provided with a slot corresponding to the T-shaped plug rod, and a wiping cloth is installed inside the mounting ring.

[0007] Preferably, the transmission mechanism comprises a transmission pulley mounted on a mounting frame and connected to a winding roller and a reciprocating screw, and the two transmission pulleys are connected via a connecting belt.

[0008] Preferably, the elastic mechanism comprises a drag spring sleeved on the outside of the T-shaped insertion rod, and two ends of the drag spring are elastically connected to the outer wall of the T-shaped insertion rod head and the outer wall of the fixing ring respectively.

[0009] Preferably, a winding motor is provided on the mounting frame, and an output shaft of the winding motor rotates through the mounting frame and is connected to the winding roller.

[0010] Preferably, a limit rod is provided on the mounting frame, the limit rod is parallel to the reciprocating screw, the limit rod is located directly above the reciprocating screw and slides through the screw sleeve.

[0011] Preferably, the screw sleeve is provided with an annular limiting groove, and the inner wall of the annular limiting groove is polished.

[0012] Beneficial effects of the utility model:

[0013] 1. By arranging the mounting frame, winding roller, reciprocating screw, screw sleeve and annular limit groove, the pay-off frame composed of the above components can ensure that the winding roller is spiral when retracting and releasing the wire, ensuring the regularity of the wire body and thus ensuring its neatness.

[0014] 2. By setting the transmission pulley and the connecting belt, the synchronization of the rotation of the winding roller and the reciprocating screw is achieved, ensuring the linkage effect and practicality of the device.

[0015] 3. By setting the fixing ring, the mounting ring and the wiping cloth, the wire can be wiped when it is being retracted to ensure the neatness of the wire after it is wound.

[0016] 4. By setting the T-shaped rod, spring and slot, the installation ring and the wiping cloth can be easily disassembled and assembled relative to the fixed ring and the reciprocating screw, which provides convenience for cleaning and replacing the wiping cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a wire-laying frame for building construction proposed by the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure at A;

[0019] Figure 3 It is a schematic diagram of the vertical section structure of the mounting ring;

[0020] Figure 4 for Figure 1 Another perspective structural diagram of .

[0021] In the figure: 1 mounting frame, 2 winding roller, 3 winding motor, 4 reciprocating screw, 5 driving pulley, 6 connecting belt, 7 limiting rod, 8 screw sleeve, 9 annular limiting groove, 10 connecting rod, 11 fixing ring, 12 mounting ring, 13 T-shaped plug rod, 14 drag spring, 15 wiping cloth, 16 slot. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-4 A wire-laying frame for building construction comprises a mounting frame 1, on which a winding roller 2 and a reciprocating screw 4 are rotatably mounted, a wire body is wound on the winding roller 2, the winding roller 2 and the reciprocating screw 4 are connected by a transmission mechanism, a screw sleeve 8 is installed on the reciprocating screw 4 through a threaded sleeve, two connecting rods 10 are fixedly installed on the screw sleeve 8, a fixing ring 11 is installed on the two connecting rods 10, a mounting ring 12 is arranged inside the fixing ring 11, a T-shaped plug rod 13 is slidably penetrated through the fixing ring 11 through an elastic mechanism, a slot 16 corresponding to the T-shaped plug rod 13 is arranged on the mounting ring 12, and a wiping cloth 15 is installed inside the mounting ring 12.

[0024] The transmission mechanism comprises a transmission pulley 5 which is mounted on the mounting frame 1 and connected to the winding roller 2 and the reciprocating screw 4 . The two transmission pulleys 5 are connected via a connecting belt 6 .

[0025] The elastic mechanism includes a dragging spring 14 which is sleeved on the outside of the T-shaped rod 13. The two ends of the dragging spring 14 are elastically connected to the outer wall of the head of the T-shaped rod 13 and the outer wall of the fixing ring 11 respectively. The elastic potential energy provided by the dragging spring 14 realizes the dragging operation of the T-shaped rod 13, ensuring that its end can be stably located in the slot 16, thereby ensuring the stability of the mounting ring 12 installed in the fixing ring 11.

[0026] A winding motor 3 is arranged on the mounting frame 1, and the output shaft of the winding motor 3 rotates through the mounting frame 1 and is connected to the winding roller 2. The winding motor 3 is a conventional power device, and can directly drive the winding roller 2 to rotate after being started.

[0027] A limit rod 7 is provided on the mounting frame 1, and the limit rod 7 is parallel to the reciprocating screw 4. The limit rod 7 is located directly above the reciprocating screw 4 and slides through the screw sleeve 8. The function of the limit rod 7 is to limit the screw sleeve 8, thereby effectively preventing it from rotating with the reciprocating screw 4.

[0028] An annular limiting groove 9 is provided on the screw sleeve 8, and the inner wall of the annular limiting groove 9 is polished. The annular limiting groove 9 realizes the limitation of the wire body and ensures that it can move synchronously with the screw sleeve 8. The polishing of the inner wall can ensure its smoothness, thereby avoiding damage to the wire body.

[0029] When the utility model is in use, the wire body is wound on the winding roller 2 and is in the annular limiting groove 9. When the winding roller 2 is rotated by the winding motor 3 to perform the wire reeling and unwinding operation, due to the action of the transmission pulley 5 and the connecting belt 6, the reciprocating screw 4 can rotate synchronously with the winding roller 2. When the reciprocating screw 4 rotates, the screw sleeve 8 threadedly mounted thereon will move, thereby restricting the wire body in the annular limiting groove 9. As the screw sleeve 8 moves, it moves, thereby ensuring that the winding roller 2 reels and releases the wire body in a spiral shape, thereby avoiding the occurrence of a situation where the wire body is messy and difficult to organize.

[0030] In this solution, during the process of the winding roller 2 rotating to reel in and release the wire, the wire body passes through the mounting ring 12. The wiping and cleaning operation can be achieved with the help of the wiping cloth 15 installed on the inner wall of the mounting ring 12. During the winding process, the dust adhering to it can be wiped off to ensure the cleanliness of the wire body on the winding roller 2 after the wire is wound up.

[0031] In the present solution, the wiping cloth 15 and the mounting ring 12 are connected by adhesive. After long-term use, the wiping cloth 15 becomes very dirty and may be damaged due to friction. In this case, it is necessary to clean or replace it. Whether it is cleaning or replacement, it is more convenient to remove the mounting ring 12. At this time, lift the T-shaped rod 13 to stretch the drag spring 14 so that its end is disengaged from the slot 16 on the mounting ring 12.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wire-laying frame for building construction, comprising a mounting frame (1), characterized in that: A winding roller (2) and a reciprocating screw (4) are rotatably mounted on the mounting frame (1), a wire body is wound on the winding roller (2), the winding roller (2) and the reciprocating screw (4) are connected via a transmission mechanism, a screw sleeve (8) is mounted on the reciprocating screw (4) via a threaded sleeve, two connecting rods (10) are fixedly mounted on the screw sleeve (8), a fixing ring (11) is mounted on the two connecting rods (10), a mounting ring (12) is mounted inside the fixing ring (11), a T-shaped insertion rod (13) is slidably penetrated through the fixing ring (11) via an elastic mechanism, a slot (16) corresponding to the T-shaped insertion rod (13) is mounted on the mounting ring (12), and a wiping cloth (15) is mounted inside the mounting ring (12).

2. A wire rack for building construction according to claim 1, characterized in that: The transmission mechanism comprises a transmission pulley (5) mounted on a mounting frame (1) and connected to a winding roller (2) and a reciprocating screw (4), and the two transmission pulleys (5) are connected via a connecting belt (6).

3. A wire rack for building construction according to claim 2, characterized in that: The elastic mechanism comprises a drag spring (14) sleeved on the outside of the T-shaped insertion rod (13), and two ends of the drag spring (14) are elastically connected to the outer wall of the head of the T-shaped insertion rod (13) and the outer wall of the fixing ring (11) respectively.

4. A wire rack for building construction according to claim 3, characterized in that: A winding motor (3) is arranged on the mounting frame (1); an output shaft of the winding motor (3) rotates through the mounting frame (1) and is connected to the winding roller (2).

5. A wire rack for building construction according to claim 4, characterized in that: A limit rod (7) is provided on the mounting frame (1), the limit rod (7) is parallel to the reciprocating screw (4), the limit rod (7) is located directly above the reciprocating screw (4) and slides through the screw sleeve (8).

6. A wire rack for building construction according to claim 5, characterized in that: The lead screw sleeve (8) is provided with an annular limiting groove (9), and the inner wall of the annular limiting groove (9) is polished.

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