Adjustable copper alloy wire tension control mounting rack

Abstract

The utility model relates to the technical field of wire tension control, in particular to an adjustable copper alloy wire tension control mounting rack, which can realize automatic brake and pay-off control of a wire, ensure that the wire always keeps proper tension in the laying process, and improve the laying quality of the wire. Therefore, the stability and the safety of projects such as power transmission and communication lines are improved; comprising a supporting frame which is independently arranged on the ground; the mounting support is fixedly mounted at the top end of the supporting frame; the tension control mechanism is arranged on the mounting support and used for winding and storing the copper alloy wire and paying off the copper alloy wire during mounting; the wire coil tensioning mechanism is arranged on the tension control mechanism and used for adjusting the tension of the copper alloy wire coil and the size of the winding circumference, and the tension control mechanism comprises a main rotating shaft rotationally arranged on the mounting support; and the winding disc is arranged on the main rotating shaft in a sleeving manner, a brake disc is rotationally arranged on the mounting support through the main rotating shaft, and the winding disc is fixedly arranged on the main rotating shaft in a sleeving manner.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wire tension control, particularly to an adjustable copper alloy wire tension control mounting rack. BACKGROUND

[0002] In power transmission, communication lines and other projects requiring long-distance laying of wires, copper alloy wires are widely used due to their good electrical conductivity, mechanical strength and corrosion resistance. However, in these applications, proper installation and maintenance of appropriate tension are crucial to ensure the stability and safety of the system. If the tension of the wire is not properly set, it may cause the wire to break or cause additional stress to the supporting structure if it is too tight; if it is too loose, it may cause excessive sagging of the wire, affecting performance and even causing safety hazards.

[0003] In the traditional wire installation process, a fixed winding device is usually used for wire laying operation, and manual adjustment is used. This method not only has low efficiency, but also cannot guarantee the consistency and accuracy of the tension, causing many inconveniences to subsequent construction and maintenance. SUMMARY

[0004] To solve the above technical problems, the utility model provides an adjustable copper alloy wire tension control mounting rack which can realize automatic braking and wire laying control of the wire, ensure that the wire always maintains appropriate tension during laying, and improve the stability and safety of power transmission, communication line and other projects.

[0005] The utility model relates to an adjustable copper alloy wire tension control mounting rack, comprising:

[0006] The support frame is independently arranged on the ground;

[0007] The mounting support is fixedly installed at the top end of the support frame;

[0008] The tension control mechanism is arranged on the mounting support and is used for winding and storing the copper alloy wire and laying the wire during installation;

[0009] The wire winding tensioning mechanism is arranged on the tension control mechanism and is used for adjusting the tension of the copper alloy wire coil and the winding circumference

[0010] The tension control mechanism comprises:

[0011] The main shaft is rotatably arranged on the mounting support;

[0012] The winding disc is sleeved on the main shaft and is rotatably arranged on the mounting support through the main shaft

[0013] The brake disc is fixedly sleeved on the main shaft;

[0014] The swing rod is arranged on the mounting support;

[0015] The brake band is arranged on the outer circumferential surface of the brake disc, and one end of the brake band is hingedly connected with the swing rod, and the other end of the brake band is fixedly arranged on the mounting support.

[0016] The tension telescopic rod is hingedly connected with the middle part of the swing rod.

[0017] The mounting plate is fixedly arranged on the mounting support, and the mounting plate is hingedly connected with the bottom end of the tension telescopic rod.

[0018] The guide wheel is rotationally arranged on the swing rod, and the guide wheel is arranged in the circumferential rotation direction of the winding disc.

[0019] The utility model discloses a kind of adjustable copper alloy wire tension control mounting racks, and wire roll bracing mechanism includes:

[0020] The bevel gear plate is rotationally sleeved on the main rotating shaft.

[0021] Three roll supporting components are arranged on the main rotating shaft in a triangular arrangement.

[0022] The roll supporting component includes:

[0023] The driven bevel gear is rotationally inserted on the main rotating shaft and is engaged with the bevel gear plate.

[0024] The screw rod is fixedly connected with the driven bevel gear.

[0025] The adjusting block is threadedly connected with the driven bevel gear, and the adjusting block is provided with a supporting block, which is slidingly arranged in the winding disc.

[0026] The utility model discloses a kind of adjustable copper alloy wire tension control mounting racks, and the corner of supporting block is all set as round angle.

[0027] The utility model discloses a kind of adjustable copper alloy wire tension control mounting racks, and the main rotating shaft is fixedly sleeved with guide rod mounting sleeve, three guide rods are fixedly inserted on guide rod mounting sleeve, three guide rods are parallel with three screw rods respectively, and adjusting block is slidingly connected with guide rod.

[0028] The utility model discloses a kind of adjustable copper alloy wire tension control mounting racks, and the roll supporting component further includes:

[0029] The reinforcing block is fixedly connected with the screw rod and the end of guide rod.

[0030] The utility model discloses a kind of adjustable copper alloy wire tension control mounting racks, and three push rods are arranged in circumferential arrangement on the bevel gear plate.

[0031] The utility model discloses a kind of adjustable copper alloy wire tension control mounting racks, and four reinforcing ribs are arranged on support frame.

[0032] The utility model discloses a adjustable copper alloy wire tension control mounting bracket, the counterweight is provided in the support frame.

[0033] Compared with the prior art, the utility model has the advantages of:

[0034] Through the close contact of the guide wheel and the wire, the tension change of the wire is sensed in real time, the tension change of the wire is converted into the force acting on the swing lever, and then the tension change of the brake belt is transmitted through the tension expansion rod, when the wire tension decreases below the set threshold value, the brake belt automatically adheres to the brake disc, generates the braking force, and stops the wire laying, when the wire tension recovers above the set value, the brake belt is relaxed, the winding disc restores normal rotation, and the wire laying continues, through continuously adjusting the position of the swing lever and the tightness of the brake belt, the dynamic balance of the wire tension is realized, the wire always maintains appropriate tension during the wire laying, the safety hidden danger caused by too tight or too loose is avoided, the automatic brake and wire laying control of the wire can be realized, the wire always maintains appropriate tension during the laying, thereby the stability and safety of the power transmission, communication line and other projects are improved. BRIEF DESCRIPTION OF DRAWINGS

[0035] The utility model will be further described below in combination with the drawings.

[0036] Fig. 1 It is the structure schematic diagram of the utility model;

[0037] Fig. 2 It is the tension control mechanism installation structure schematic diagram;

[0038] Fig. 3 It is the side view structure schematic diagram of the wire winding bracing mechanism;

[0039] Fig. 4 It is the enlarged structure schematic diagram of the wire winding bracing mechanism;

[0040] Mark in the drawing: 11, support frame;12, installation support;13, reinforcing rib;2, tension control mechanism;21, main rotating shaft;22, winding disc;23, brake disc;24, swing lever;25, brake belt;26, tension expansion rod;27, mounting plate;28, guide wheel;3, wire winding bracing mechanism;31, bevel gear;32, driven bevel gear;33, screw;34, adjusting block;35, bracing block;36, guide rod mounting sleeve;37, guide rod;38, reinforcing block;39, push rod. DETAILED DESCRIPTION

[0041] The specific implementation of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0042] AsFigs. 1 to 4 The utility model discloses an adjustable copper alloy wire tension control mounting frame, including:

[0043] Support frame 11 is independently arranged on the ground;

[0044] Mounting support 12 is fixedly installed at the top end of support frame 11;

[0045] Tension control mechanism 2 is arranged on mounting support 12 and is used for winding copper alloy wire and paying off wire for the installation of copper alloy wire;

[0046] Wire winding tensioning mechanism 3 is arranged on tension control mechanism 2 and is used for adjusting the tension of copper alloy wire winding and the winding circumference size;

[0047] Wherein, tension control mechanism 2 includes:

[0048] Main shaft 21 is rotatably arranged on mounting support 12;

[0049] Winding disc 22 is sleeved on main shaft 21 and is rotatably arranged on mounting support 12 by main shaft 21

[0050] Brake disc 23 is fixedly sleeved on main shaft 21;

[0051] Swing rod 24 is swingably arranged on mounting support 12;

[0052] Brake belt 25 is arranged on the circumferential outer end face of brake disc 23, one end of brake belt 25 is hinged with swing rod 24, and the other end of brake belt 25 is fixedly installed on mounting support 12;

[0053] Tension telescopic rod 26 is hinged with the middle part of swing rod 24;

[0054] Mounting plate 27 is fixedly installed on mounting support 12, and mounting plate 27 is hinged with the bottom end of tension telescopic rod 26;

[0055] Guide wheel 28 is rotatably arranged on swing rod 24, and guide wheel 28 is arranged in the circumferential rotation direction of winding disc 22;

[0056] The working process and principle of the device are as follows: the tension telescopic rod 26 pulls the swing rod 24 to swing downward, and thus the other end of the tension telescopic rod 26 pulls the brake band 25 tightly, so that the brake band 25 is tightly attached to the brake disc 23, achieving the purpose of braking. When the wire is being laid, the wire is straightened under the action of external force, and thus the wire is tightly attached to the guide wheel 28, and an outward force is applied to the guide wheel 28 to overcome the tension of the tension telescopic rod 26, so that the swing rod 24 swings upward, which loosens the brake band 25 and releases the brake disc 23 from the state of being locked, and thus the winding disc 22 rotates normally. During the wire laying process, once the tension of the wire decreases, the force applied to the guide wheel 28 will decrease, and under the action of the tension telescopic rod 26, the swing rod 24 swings downward to tighten the brake band 25, so that the brake band 25 is tightly attached to the brake disc 23, achieving the purpose of braking. Once the winding disc 22 is braked, the wire laying is temporarily stopped, and under the action of external force, the wire is gradually straightened until the tension reaches the set value, and the swing rod is lifted again. Through the close contact between the guide wheel and the wire, the change in the tension of the wire is sensed in real time. The change in the tension of the wire is converted into the force acting on the swing rod, and then the force is transmitted to the brake band through the tension telescopic rod to change the tightness of the brake band. When the tension of the wire decreases to below the set threshold value, the brake band automatically attaches to the brake disc to generate braking force and stop the wire laying. When the tension of the wire recovers to above the set value, the brake band loosens, and the winding disc resumes normal rotation to continue the wire laying. Through continuous adjustment of the position of the swing rod and the tightness of the brake band, dynamic balance of the tension of the wire is achieved. The wire always maintains appropriate tension during the wire laying process, avoiding safety hazards caused by excessive tightness or looseness. The automatic braking and wire laying control of the wire can be realized, and the wire always maintains appropriate tension during the laying process, thereby improving the stability and safety of power transmission, communication line and other engineering projects.

[0057] The wire roll tensioning mechanism 3 comprises:

[0058] The cone gear plate 31 is rotatably sleeved on the main shaft 21;

[0059] The three roll supporting assemblies are arranged in a triangular shape on the main shaft 21;

[0060] The roll supporting assembly comprises:

[0061] The driven cone gear 32 is rotatably inserted into the main shaft 21 and engaged with the cone gear plate 31;

[0062] The screw rod 33 is fixedly connected with the driven cone gear 32;

[0063] The adjusting block 34 is threadedly connected with the driven bevel gear 32, and the adjusting block 34 is provided with a supporting block 35 which is slidingly arranged in the winding disc 22; the working process and principle of the wire coil supporting and tensioning mechanism 3 are as follows: when it is necessary to adjust the tension of the wire coil or the size of the winding circumference, the bevel gear disc 31 can be rotated; the rotation of the bevel gear disc drives the driven bevel gear 32 to rotate, and then drives the screw rod 33 to rotate; since the adjusting block 34 is threadedly connected with the driven bevel gear, the rotation of the screw rod causes the adjusting block to move along the axial direction of the screw rod; the movement of the adjusting block drives the supporting block 35 to slide in the winding disc 22, thereby changing the supporting position and force of the supporting block on the wire coil; by adjusting the positions of the supporting blocks in the three supporting and winding assemblies, the tension of the wire coil and the size of the winding circumference can be accurately controlled; not only the efficiency and accuracy of the wire installation are improved, but also the stability and safety of power transmission, communication line and other projects are ensured.

[0064] The supporting block 35 is provided with rounded corners; the rounded corner design makes the contact area between the supporting block and the wire coil relatively large when they are in contact, so that the pressure can be more evenly distributed, and the damage or deformation of the wire coil caused by local stress concentration can be avoided; the rounded corner design reduces the friction area between the edge corners of the supporting block and the wire coil, reduces the friction coefficient, thereby reducing the wear of the supporting block and the wire coil, and prolonging the service life; the rounded corner design enables the supporting block to transition more smoothly during adjustment, reduces the adjustment jamming or instability phenomenon caused by sharp edge corners, and improves the adjustment accuracy and stability.

[0065] The main rotating shaft 21 is fixedly provided with a guide rod mounting sleeve 36, three guide rods 37 are fixedly inserted on the guide rod mounting sleeve 36, the three guide rods 37 are parallel to the three screw rods 33, and the adjusting block 34 is slidingly connected with the guide rods 37; the guide rods 37 serve as sliding tracks of the adjusting block 34, ensuring the linearity and stability of the adjusting block during movement; by cooperating with the sliding groove or sliding surface on the adjusting block, the guide rods limit the movement of the adjusting block in directions other than the axial direction, thereby ensuring the accuracy of the adjustment; the adjustment accuracy and stability of the mounting frame are improved, and the safety and reliability of the copper alloy wire during installation and use are also ensured.

[0066] The supporting and winding assembly further comprises:

[0067] The reinforcing block 38 is tightly connected with the end portions of the screw rod 33 and the guide rod 37; the reinforcing block 38 tightly connects the end portions of the screw rod 33 and the guide rod 37 together through the tight connection; the connection strength between the screw rod and the guide rod is ensured, and loosening or falling off caused by external force is prevented; the reinforcing block 38 serves as a stable supporting point between the screw rod 33 and the guide rod 37, and can bear the torque and axial force generated during adjustment; the stability and accuracy of the supporting and winding assembly during adjustment are ensured, and inaccurate adjustment caused by deformation or loosening is prevented.

[0068] The three shift rods 39 are arranged in a circle on the bevel gear 31; the circular arrangement of the three shift rods 39 can ensure that the bevel gear 31 can rotate smoothly when a rotating force is applied, without generating excessive eccentric force or vibration; by arranging three shift rods 39, the operator can apply a rotating force to the bevel gear 31 from multiple directions, thereby improving the convenience and flexibility of operation; the fixed connection of the shift rod 39 and the bevel gear 31 can ensure that the shift rod does not fall off or damage during rotation, thereby ensuring the stability and reliability of the entire tensioning mechanism.

[0069] The support frame 11 is provided with four reinforcing ribs 13; the arrangement of the reinforcing ribs can significantly improve the stiffness of the support frame, so that it can maintain better shape stability when subjected to external forces; increased stiffness means that the support frame deforms less when stressed, thereby improving the stability and safety of the entire mounting frame; the reinforcing ribs can effectively disperse and transfer stress by connecting with the support frame, avoiding excessive local stress that can damage the support frame; the arrangement of the reinforcing ribs can also improve the strength of the support frame, so that it can withstand greater external forces without damage; increased strength means that the support frame can maintain better integrity and carrying capacity when stressed, thereby ensuring the safety and reliability of the entire mounting frame.

[0070] The support frame 11 is provided with a counterweight; the counterweight increases the weight of the support frame, improving the overturning resistance of the entire mounting frame; during the stress process, the counterweight can generate a downward force, balancing the tension from the wire or other external forces, thereby maintaining the stability of the mounting frame; the presence of the counterweight can reduce the degree of deformation of the support frame during the stress process; by increasing the weight and moment of inertia of the support frame, the counterweight can reduce the vibration and shaking amplitude of the support frame when stressed; the counterweight can increase the durability of the support frame, making it more stable and reliable when subjected to long-term external forces.

[0071] The adjustable copper alloy wire tension control mounting frame of the present application has a common mechanical installation method, connection method or arrangement method, and can be implemented as long as it achieves the beneficial effects.

[0072] The above is only a preferred embodiment of the present application, and it should be noted that for ordinary skilled persons in the technical field, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered within the scope of protection of the present application.

Claims

1. An adjustable copper alloy wire tension control mount, characterized by, The utility model relates to a copper alloy wire installation device, including: Support frame is independently arranged on the ground; Mounting support is fixedly installed on the top of the support frame; Tension control mechanism is arranged on the mounting support and is used for winding copper alloy wire and paying off copper alloy wire installation; Wire roll bracing mechanism is arranged on the tension control mechanism and is used for adjusting the tension of copper alloy wire roll and winding circumference size; Wherein, the tension control mechanism includes: Main shaft is rotatably arranged on the mounting support; Winding disc is sleeved on the main shaft and is rotatably arranged on the mounting support through the main shaft Brake disc is fixedly sleeved on the main shaft; Swing rod is swingingly arranged on the mounting support; Brake belt is arranged on the circumferential outer end surface of the brake disc, one end of the brake belt is hinged to the swing rod, and the other end of the brake belt is fixedly installed on the mounting support; Tension telescopic rod is hinged to the middle part of the swing rod; Mounting plate is fixedly installed on the mounting support, and the mounting plate is hinged to the bottom end of the tension telescopic rod; Guide wheel is rotatably arranged on the swing rod, and the guide wheel is arranged in the circumferential rotation direction of the winding disc.

2. The adjustable copper alloy wire tension control mount of claim 1, wherein, The wire roll bracing mechanism includes: Cone gear is rotatably sleeved on the main shaft; Three bracing roll assemblies are arranged in a triangular shape on the main shaft; The bracing roll assembly includes: Driven cone gear is rotatably inserted into the main shaft and is engaged with the cone gear; Screw rod is fixedly connected with the driven cone gear; Adjusting block is threadedly matched with the driven cone gear, and the adjusting block is provided with a bracing block which is slidably arranged in the winding disc.

3. The adjustable copper alloy wire tension control mount of claim 2, wherein, The corners of the bracing block are all rounded.

4. The adjustable copper alloy wire tension control mount of claim 2, wherein, A guide rod mounting sleeve is fixedly sleeved on the main shaft, three guide rods are fixedly inserted into the guide rod mounting sleeve, the three guide rods are parallel with the three screw rods, and the adjusting block is slidably matched with the guide rods.

5. The adjustable copper alloy wire tension control mount of claim 4, wherein, The bracing roll assembly further includes: Reinforcing block is tightly connected with the screw rod and the end of the guide rod.

6. The adjustable copper alloy wire tension control mount of claim 2, wherein, Three shift rods are arranged in a circumferential manner on the cone gear.

7. The adjustable copper alloy wire tension control mount of claim 1, wherein, Four reinforcing ribs are arranged on the support frame.

8. The adjustable copper alloy wire tension control mount of claim 1, wherein, Counterweight is arranged in the support frame.

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