阅读说明：本技术 一种可调节的紧固带装置 (Adjustable fastening belt device ) 是由 祝贺军 李耀嫚 王进忠 吕树远 刘斌 孙林林 李伟 李柏东 赵正元 李堃 刘广 于 2021-07-26 设计创作，主要内容包括：一种可调节的紧固带装置,属于紧固件技术领域,包括外层紧固带、内层紧固带,所述内层紧固带滑动连接于外层紧固带的内侧,所述外层紧固带两端围合后外部套设有端部限位块,定位安装孔、端部固定孔、端部限位块经蝴蝶螺钉固定相连,所述紧固带的非端部位置设有周向滑动调节装置和径向调节装置,所述周向滑动调节装置与外层紧固带、内层紧固带相连,以调节内层紧固带沿周向移动,所述径向调节装置与外层紧固带、内层紧固带相连,以调节外层紧固带沿径向移动。该装置设有可相互活动装配的内圈和外圈,结合内圈上的可调节的孔,实现紧固带装置直径可调的目的；采用蝴蝶螺钉分点调节锁定,实现不用工具安装的目的。(The utility model provides a fastening belting with adjustable, belongs to fastener technical field, including outer fastening area, inlayer fastening area sliding connection is in the inboard of outer fastening area, outer fastening area both ends are enclosed and are closed the back outside cover and are equipped with the tip stopper, and location mounting hole, tip fixed orifices, tip stopper link to each other through butterfly screw is fixed, the non-tip position of fastening area is equipped with circumference slip adjusting device and radial adjusting device, circumference slip adjusting device links to each other with outer fastening area, inlayer fastening area to adjust inlayer fastening area along circumferential movement, radial adjusting device links to each other with outer fastening area, inlayer fastening area, along radial moving with adjusting outer fastening area. The device is provided with an inner ring and an outer ring which can be movably assembled with each other, and the purpose of adjusting the diameter of the fastening belt device is realized by combining adjustable holes on the inner ring; the butterfly screw is adopted to adjust and lock in different points, and the purpose of mounting without tools is achieved.)

1. An adjustable fastening tape device characterized by: comprises an outer fastening belt (1) and an inner fastening belt (2), wherein the inner fastening belt (2) is connected to the inner side of the outer fastening belt (1) in a sliding manner, one end part of the outer fastening belt (1) is provided with at least one positioning mounting hole (3), the other end part of the outer fastening belt (1) is provided with an end fixing hole (5), the outer part of the two ends of the outer fastening belt (1) is sleeved with an end limiting block (9), the positioning mounting hole (3), the end fixing hole (5) and the end limiting block (9) are fixedly connected through a butterfly screw (15), the non-end part position of the fastening belt is provided with a circumferential sliding adjusting device and a radial adjusting device, the circumferential sliding adjusting device is connected with the outer fastening belt (1) and the inner fastening belt (2) to adjust the circumferential movement of the inner fastening belt (2), and the radial adjusting device is connected with the outer fastening belt (1) and the inner fastening belt (2), to adjust the outer fastening band (1) to move in a radial direction.

2. An adjustable fastener tape device according to claim 1 wherein: the radial adjusting device comprises an adjusting fixing hole (4) formed in the outer-layer fastening belt (1) and a butterfly screw (15) penetrating into the adjusting fixing hole (4), and the adjusting fixing hole (4) is provided with a thread matched with the butterfly screw (15).

3. An adjustable fastener tape device according to claim 1 wherein: the circumferential sliding adjusting device comprises an adjusting fixing hole (4) arranged on an outer-layer fastening belt (1), a corrugated adjusting long hole (7), a linear adjusting long hole (8), a butterfly screw (15), a non-end limiting block (11) and a sleeve shaft (17) arranged on an inner-layer fastening belt (2), wherein the corrugated adjusting long hole (7) is respectively arranged at two ends of the inner-layer fastening belt (2), the linear adjusting long hole (8) is arranged in the middle of the inner-layer fastening belt, the adjusting fixing hole (4) is correspondingly arranged with the corrugated adjusting long hole (7) and the linear adjusting long hole (8), the non-end limiting block (11) is sleeved outside the outer-layer fastening belt (1) and the inner-layer fastening belt (2) at the position of the adjusting fixing hole (4), a sleeve shaft fixing shaft (13) is arranged on the inner bottom surface of the non-end limiting block (11), and a sleeve shaft limiting boss (14) is arranged at the top of the sleeve shaft fixing shaft (13), sleeve axle (17) set up on sleeve axle fixed axle (13) spacing boss (14) through the sleeve axle spacing, sleeve axle (17) outer fringe is equipped with two relative sleeve axle straight flange (20) and double-phase relative sleeve axle arc limit (19), butterfly screw (15) lower bottom surface is equipped with sleeve axle draw-in groove (16) with sleeve axle straight flange (20) matched with, sleeve axle arc limit (19) cooperate with the ripple radian on ripple type regulation slot hole (7), sleeve axle (17) are arranged in sleeve axle draw-in groove (16) of butterfly screw (15), and butterfly screw (15) run through non-tip stopper (11), are adjusted fixed orifices (4) and are linked to each other with sleeve axle (17), and butterfly screw (15) drive sleeve axle (17) and roll in ripple type regulation slot hole (7) and linear type regulation slot hole (8) and move.

4. An adjustable fastener tape means according to claim 1 or 3 wherein: the end limiting blocks (9) and the non-end limiting blocks (11) are of rectangular frame structures, butterfly screw through holes are formed in the upper top surfaces of the end limiting blocks, inwards-concave arc surfaces or trapezoidal surfaces are formed in the lower bottom surfaces of the end limiting blocks, and moving spaces are formed in the height directions of the interiors of the end limiting blocks (9) and the non-end limiting blocks (11).

5. An adjustable fastener tape device according to claim 1 wherein: one end of the outer layer fastening belt (1) is provided with an end fixing hole (5) with threads, and the other end of the outer layer fastening belt is provided with 2-15 positioning and mounting holes (3).

6. An adjustable fastener tape device according to claim 1 wherein: the inner side of the outer layer fastening belt (1) is provided with a sliding groove, the inner layer fastening belt (2) is arranged in the sliding groove, and moving spaces are reserved at two ends.

7. An adjustable fastener tape device according to claim 3 wherein: and a limiting notch for accommodating the non-end limiting block (11) is arranged at the position of the adjusting fixing hole (4) on the outer-layer fastening belt (1).

Technical Field

The invention belongs to the technical field of fasteners, and particularly relates to an adjustable fastening belt device.

Background

The fixing mode of the ordinary traditional wire pole fastening belt device for the industry is to make two arc-shaped splicing pieces, and the connecting part is fastened by screws. And the diameter value of the on-site telegraph pole can be known only after an operator arrives at the on-site measurement, and once the splicing piece is not in proper size, the device and the lock can not be fixedly installed. Secondly, the screw fastening of the connecting part belongs to single-point locking, and the fastening force is limited by the locking degree of the single point. In the lock installation or use process, once the fastening connection position has a gap, the whole lock is loosened, and the stability of the whole product device system is seriously influenced. In addition, the existing pole fastening devices require tools for installation, which results in the installer having to carry the tools to a high place for installation, which is inconvenient for the installer to install at the high place, and there is a risk of damage to the person or thing below due to the falling of the tools.

Disclosure of Invention

Based on the problem that the size of the conventional telegraph pole fastening belt device cannot be changed, the invention provides an adjustable fastening belt device which is provided with an inner ring and an outer ring which can be movably assembled with each other, and the purpose of adjusting the diameter of the fastening belt device is realized by combining adjustable holes on the inner ring; the butterfly screw is adopted to adjust and lock in different points, and the purpose of mounting without tools is achieved.

The invention adopts the following technical scheme:

the utility model provides a fastening belting with adjustable, includes outer fastening area, inlayer fastening area sliding connection is in the inboard in outer fastening area, an outer fastening area tip is equipped with at least one location mounting hole, and another tip is equipped with an end fixing hole, outside cover is equipped with the end stopper after outer fastening area both ends are enclosed to close, and location mounting hole, end fixing hole, end stopper link to each other through the butterfly screw is fixed, the non-end position of fastening area is equipped with circumference slip adjusting device and radial adjusting device, circumference slip adjusting device links to each other with outer fastening area, inlayer fastening area to adjust inlayer fastening area along circumferential direction, radial adjusting device links to each other with outer fastening area, inlayer fastening area to adjust outer fastening area along radial movement.

Further, radial adjusting device is including setting up the regulation fixed orifices on outer fastening belt and penetrating the butterfly screw in adjusting the fixed orifices, adjust the fixed orifices and be equipped with the screw thread with butterfly screw matched with.

Further, the circumferential sliding adjusting device comprises an adjusting fixing hole arranged on the outer layer fastening belt, a corrugated adjusting long hole, a linear adjusting long hole, a butterfly screw, a non-end limiting block and a sleeve shaft, wherein the corrugated adjusting long hole, the linear adjusting long hole, the butterfly screw, the non-end limiting block and the sleeve shaft are arranged on the inner layer fastening belt, the corrugated adjusting long hole and the linear adjusting long hole are respectively arranged at two ends of the inner layer fastening belt, the linear adjusting long hole is arranged in the middle of the inner layer fastening belt, the adjusting fixing hole, the corrugated adjusting long hole and the linear adjusting long hole are correspondingly arranged, the non-end limiting block is sleeved outside the outer layer fastening belt and the inner layer fastening belt at the position of the adjusting fixing hole, a sleeve shaft fixing shaft is arranged on the inner bottom surface of the non-end limiting block, a sleeve shaft limiting boss is arranged at the top of the sleeve shaft fixing shaft, the sleeve shaft is arranged on the sleeve shaft fixing shaft and limited by the sleeve shaft limiting boss, two opposite sleeve shaft straight edges and two opposite sleeve shaft arc edges are arranged at the outer edge of the sleeve shaft clamping grooves matched with the sleeve shaft straight edges are arranged at the lower bottom surface of the butterfly screw, the butterfly screw penetrates through a non-end limiting block and an adjusting fixing hole to be connected with the sleeve shaft, and the butterfly screw drives the sleeve shaft to roll and move in the corrugated adjusting long hole and the linear adjusting long hole.

Furthermore, the end limiting blocks and the non-end limiting blocks are of rectangular frame structures, butterfly screw through holes are formed in the upper top surfaces of the end limiting blocks and the non-end limiting blocks, the lower bottom surfaces of the end limiting blocks and the non-end limiting blocks are provided with inwards-concave arc surfaces or trapezoidal surfaces, and moving spaces are formed in the height directions of the inner parts of the end limiting blocks and the non-end limiting blocks.

Furthermore, one end of the outer layer fastening belt is provided with an end fixing hole with threads, and the other end of the outer layer fastening belt is provided with 2-15 positioning and mounting holes.

Furthermore, the inner side of the outer layer fastening belt is provided with a sliding groove, the inner layer fastening belt is arranged in the sliding groove, and moving spaces are reserved at two ends of the inner layer fastening belt.

Furthermore, a limiting notch for accommodating the non-end limiting block is formed in the position of the adjusting fixing hole on the outer-layer fastening belt.

The invention has the advantages and effects that:

(1) the adjustable fastening belt device is suitable for occasions to be installed with different diameters, such as telegraph poles and pipelines with different diameters. The device can be produced in batch only by once design, can finish the fixing work of devices in different diameters to be installed on the site without modification and updating, does not need to carry out independent repeated design on the places to be installed with different diameters, and can adapt to the site requirement after repeated processing. Therefore, the design and construction of the adjustable fastening belt device save a great deal of time, and the design cost, the processing and manufacturing cost and the installation cost are saved.

(2) The adjustable fastening belt device comprises an inner locking ring and an outer locking ring which are movably connected with each other, wherein a plurality of positioning mounting holes are formed in the end part of the outer locking ring, and the whole device is locked in a first step according to the diameter of a position to be mounted; then, adjusting the butterfly bolt provided with the wave-shaped adjusting hole, carrying out circumferential locking fine adjustment on the preliminarily locked device, and simultaneously, radially tensioning the adjusting fixing hole of the outer-layer locking ring along the rotation of the butterfly bolt; and if necessary, the rest 2 butterfly bolts are adjusted again, so that the fastening belt is further finely adjusted and locked along the radial direction of the butterfly bolts. According to the invention, the three-step locking and fine adjustment functions are adopted, so that the field installation is firm, the installation device is tightly attached to the installed device, and the looseness is not easy to occur. The work load that the fastening device needs field maintenance due to looseness is reduced, the maintenance cost is saved, and the stable running state of the equipment is guaranteed.

(3) The butterfly-shaped screw is adopted for adjustment and fixation, the butterfly screw only needs to be manually screwed for disassembly and assembly, an installer can realize the disassembly and assembly process without carrying an installation tool, convenience and safety are realized, inconvenience in carrying tools in high-altitude or special environment operation is avoided, and people or objects are prevented from being damaged due to the fact that the tools slide off.

Drawings

FIG. 1 is a schematic structural view of a fastening tape device of the present invention;

FIG. 2 is a schematic view of one field application of the fastening strip assembly of the present invention;

FIG. 3 is a schematic view of the outer lock ring structure;

FIG. 4 is a schematic view of the inner lock ring structure;

FIG. 5 is a schematic structural view of an end stopper;

FIG. 6 is a schematic view of a non-end stop block structure;

FIG. 7 is a schematic view of a butterfly screw;

FIG. 8 is a schematic view of a sleeve shaft configuration;

FIG. 9 is a schematic view of the butterfly screw engaged with the stop block;

FIG. 10 is a schematic view of the inner locking ring and sleeve shaft;

fig. 11 is a schematic view of the unfolding structure of the outer lock ring.

The components in the figure: the fastening device comprises an outer-layer fastening belt 1, an inner-layer fastening belt 2, a positioning mounting hole 3, an adjusting fixing hole 4, an end fixing hole 5, an inner sliding groove 6, a corrugated adjusting long hole 7, a linear adjusting long hole 8, an end limiting block 9, a first butterfly screw through hole 10, a non-end limiting block 11, a second butterfly screw through hole 12, a sleeve shaft fixing shaft 13, a sleeve shaft limiting boss 14, a butterfly screw 15, a sleeve shaft clamping groove 16, a sleeve shaft 17, a sleeve shaft hole 18, a sleeve shaft arc edge 19 and a sleeve shaft straight edge 20.

Detailed Description

The invention is further explained below with reference to the figures and the examples.

The invention relates to an adjustable fastening belt device, which comprises an outer layer fastening belt 1, an inner layer fastening belt 2, a positioning mounting hole 3, an adjusting fixing hole 4, an end fixing hole 5, an inner side sliding groove 6, a corrugated adjusting long hole 7, a linear adjusting long hole 8, an end limiting block 9, a first butterfly screw through hole 10, a non-end limiting block 11, a second butterfly screw through hole 12, a sleeve shaft fixing shaft 13, a sleeve shaft limiting boss 14, a butterfly screw 15, a sleeve shaft clamping groove 16, a sleeve shaft 17, a sleeve shaft hole 18, a sleeve shaft arc-shaped edge 19 and a sleeve shaft straight edge 20, wherein the outer layer fastening belt 1, the inner layer fastening belt 2, the positioning mounting hole 3, the adjusting fixing hole 4, the end fixing hole 5, the inner side sliding groove 6, the corrugated adjusting long hole 7, the linear adjusting long hole 8, the end limiting block 9, the first butterfly screw through hole 10, the non-end limiting block 11, the second butterfly screw through hole 12, the sleeve shaft fixing shaft 13, the sleeve shaft limiting boss 14, the butterfly screw 15, the sleeve shaft clamping groove 16, the sleeve shaft hole 18, the sleeve shaft arc-shaped edge 19 and the sleeve shaft straight edge 20. The outer fastening belt 1 one end is equipped with an end fixing hole 5, and the other end is equipped with 2-15 location mounting holes 3, does not have the screw thread in the location mounting hole 3, and for the through-hole, 5 internal surface systems in end fixing hole have with end stopper 9 assorted screw thread, the both ends coincidence of outer fastening belt 1 back through end stopper 9 and butterfly screw 15 are fixed. And a limiting notch for accommodating and fixing the end limiting block 9 is arranged at the position of the end fixing hole 5 on the outer layer fastening belt 1. The positioning and mounting hole 3 and the end fixing hole 5 which are in proper positions are selected to coincide according to the diameters of different mounted objects, the end limiting block 9 is sleeved outside, the end limiting block 9 is of a rectangular frame structure, as shown in figure 5, a first butterfly screw through hole 10 is formed in the upper surface of the end limiting block, and the lower bottom surface of the end limiting block is arc-shaped or is in a shape matched with the surface of the mounted object, so that the end limiting block can be better and tightly attached to the surface of the mounted object. The butterfly screw 15 penetrates through the first butterfly screw through hole 10 and the superposed positioning mounting hole 3 and the end fixing hole 5 to fixedly connect the whole fastening belt end to end.

As shown in fig. 3 and 11, the inner side of the outer fastening belt 1 is provided with a sliding groove, the inner fastening belt 2 is placed in the sliding groove, but the inner fastening belt 2 can be separated from the outer fastening belt 1, the length of the sliding groove is longer than that of the inner fastening belt 2, and the two ends of the sliding groove are provided with a moving space for the inner fastening belt 2. The non-end part of the outer layer fastening belt 1 is uniformly provided with four adjusting fixing holes 4, and the inner surfaces of the adjusting fixing holes 4 are provided with threads matched with the outer surfaces of the butterfly screws 15. And a limiting notch for accommodating and fixing the non-end limiting block 11 is arranged at the position of the adjusting fixing hole 4 on the outer-layer fastening belt 1.

As shown in fig. 4, two corrugated adjusting long holes 7 are arranged at two ends of the inner fastening belt 2, two linear adjusting long holes 8 are arranged in the middle of the inner fastening belt and respectively correspond to the four adjusting fixing holes 4, and a non-end limiting block 11 and a butterfly screw 15 are sleeved outside each adjusting fixing hole 4. The non-end limiting block 11 is of a rectangular frame structure, as shown in fig. 6-9, a sleeve shaft fixing shaft 13 is arranged on the bottom surface of the non-end limiting block 11, a sleeve shaft limiting boss 14 is arranged at the top of the sleeve shaft fixing shaft 13, the sleeve shaft 17 is arranged on the sleeve shaft fixing shaft 13 and limited by the sleeve shaft limiting boss 14, the sleeve shaft 17 is provided with two opposite sleeve shaft straight edges 20 and two opposite sleeve shaft arc edges 19, a sleeve shaft clamping groove 16 matched with the sleeve shaft straight edges 20 is arranged on the lower bottom surface of the butterfly screw 15, the sleeve shaft arc edges 19 are matched with the corrugated radian on the corrugated adjusting long hole 7, and as shown in fig. 10, the size of the linear adjusting long hole 8 meets the requirement that the sleeve shaft 17 can move in the linear adjusting long hole 8. The sleeve shaft 17 is arranged in the sleeve shaft clamping groove 16 of the butterfly screw 15, the butterfly screw 15 penetrates through the non-end limiting block 11 and the adjusting fixing hole 4 to be connected with the sleeve shaft 17, the butterfly screw 15 drives the sleeve shaft 17 to roll and move in the corrugated adjusting long hole 7 and the linear adjusting long hole 8, and the butterfly screw 15 penetrates through the second butterfly screw through hole 12 and the adjusting fixing hole 4 to be clamped with the sleeve shaft straight edge 20 of the sleeve shaft 17 arranged on the sleeve shaft fixing shaft 13. When in use, the butterfly screw 15 is rotated to drive the sleeve shaft 17 to roll along the corrugated adjusting long hole 7, so that the inner layer fastening belt 2 moves along the circumferential direction, and the size of the inner ring is reduced. When finely tuning the inner fastening belt 2 through the corrugated adjusting long holes 7, the inner fastening belt 2 corresponding to the other two adjusting fixing holes 4 is provided with linear adjusting long holes 8, so that the inner fastening belt 2 can be smoothly moved. And when the corrugated adjusting long holes 7 at the two ends adjust one of the corrugated adjusting long holes 7, the corrugated adjusting long hole 7 at the other end is not adjusted, thereby playing a role in fixing. The lower bottom surface of the non-end part limiting block 11 is arc-shaped or matched with the surface of the object to be installed, so that the non-end part limiting block can be better and tightly attached to the surface of the object to be installed. The non-end limiting block 11 is a rectangular block structure with a certain height, and the height of the inner space is the space for fine adjustment of relative movement between the outer layer fastening belt 1 and the inner layer fastening belt 2.

In the invention, the inner-layer fastening belt 2 is finely adjusted along the circumferential direction by utilizing the structure, and the inner side surface of the adjusting and fixing hole 4 is provided with the thread matched with the thread of the butterfly screw 15, so that the butterfly screw 15 is rotated, the outer-layer fastening belt 1 is outwards tensioned along the radial direction of the butterfly screw 15, and the fastening belt is tightly attached to the surface of an object to be mounted.

The adjustable fastening belt device comprises an inner locking ring and an outer locking ring which are movably connected with each other, wherein a plurality of positioning mounting holes are formed in the end part of the outer locking ring, the preliminarily locked device is subjected to circumferential locking fine adjustment, and meanwhile, the adjusting fixing holes of the outer locking ring are radially tensioned along the rotation of butterfly bolts; and if necessary, the rest 2 butterfly bolts are adjusted again, so that the fastening belt is further finely adjusted and locked along the radial direction of the butterfly bolts. As shown in figure 2, the three-step locking and fine adjustment function is adopted, so that the field installation is firm, the device is tightly attached to the installed device, and the device is not easy to loosen. The work load that the fastening device needs field maintenance due to looseness is reduced, the maintenance cost is saved, and the stable running state of the equipment is guaranteed.

Example 1

Processing a 15mm wide stainless steel band into a circular outer layer fastening band 1 with adjustable diameter, arranging a row of phi 4.5 circular holes at one end of the outer layer fastening band 1 at a distance of 6mm, designing the end part into a limiting notch, and accommodating and fixing an end part limiting block 9; 4 adjusting blocks and butterfly screws are arranged at corresponding positions of the outer-layer fastening belt 1, and 4 notches are also arranged at other positions on the circular locking ring and can be used for accommodating and fixing the adjusting blocks. The inner layer fastening band is 11mm wide, sleeve shaft radians R1.75mm, the interval is 2.48mm, corrugated adjusting slot hole radians R1.75mm, the interval is 2.5mm, and the internal height of the limiting block is 4.5 mm.

When the lock is to be fixed on a telegraph pole, the circular lock ring is automatically locked to an approximate position around the telegraph pole, and the stroke of the butterfly screw in each adjusting block is adjusted until the ideal fastening state of the whole lock is gradually achieved, so that the effects of multi-point fixation and multi-point anti-loosening are achieved.

After the circular locking ring is all installed respectively to regulating block, tip regulating block and butterfly screw, can penetrate the other end of tip regulating block with the one end of circular port in the locking ring area earlier, when reacing the position that is tighter relatively, the butterfly screw passes the screw and fastens with the screw, then rotates the butterfly screw on the regulating block one by one, and circular locking ring can become more and more tight on the wire pole at this moment, and when reaching the ideal state of fastening, fastening work is accomplished.