阅读说明：本技术 一种用于电力施工中的速拆式抱箍 (A formula staple bolt is torn open soon for among electric power construction ) 是由 李月明 钱庆堂 蔡宇帆 张伟标 于 2020-05-28 设计创作，主要内容包括：本发明公开了一种用于电力施工中的速拆式抱箍,包括若干个箍条,若干个箍条上均安装有箍条速拆组件,箍条速拆组件包括安装在箍条一端的齿板,以及转动安装在箍条另一端的旋转手柄,箍条上转动安装有用于在箍条收紧时将旋转手柄固定的U形套；旋转手柄上偏心安装有扣环,齿板表面设置有与扣环相配合的倒齿。通过转动旋转手柄,使扣环拉动齿板靠近,并通过U形套将旋转手柄固定,从而保持抱箍的抱紧状态,将U形套与旋转手柄脱离后即可松开抱箍,方便了抱箍的快速拆装,且将传统的箍条与箍条速拆组件相结合,节约了生产使用成本,也使速拆式抱箍具备了传统抱箍与管件贴合度好、适应性强的优点。(The invention discloses a quick-release type hoop used in electric power construction, which comprises a plurality of hooping strips, wherein the hooping strips are all provided with a hooping strip quick-release assembly, the hooping strip quick-release assembly comprises a toothed plate arranged at one end of each hooping strip and a rotating handle rotatably arranged at the other end of each hooping strip, and the hooping strips are rotatably provided with U-shaped sleeves used for fixing the rotating handles when the hooping strips are tightened; the rotating handle is eccentrically provided with a retaining ring, and the surface of the toothed plate is provided with inverted teeth matched with the retaining ring. Through rotating the twist grip, make the buckle pulling pinion rack be close to it is fixed with twist grip through the U-shaped cover, thereby keep the state of hugging closely of staple bolt, can loosen the staple bolt after breaking away from U-shaped cover and twist grip, made things convenient for the quick assembly disassembly of staple bolt, and with traditional hoop strip with the subassembly is torn open fast and combined together to hoop strip, practiced thrift the production use cost, also make quick-release formula staple bolt possess traditional staple bolt and pipe fitting laminating degree good, strong adaptability's advantage.)

1. A quick-release type hoop used in electric power construction comprises a plurality of hooping strips (1) and is characterized in that a plurality of hooping strip quick-release assemblies (2) are mounted on the hooping strips (1), each hoop strip quick-release assembly (2) comprises a toothed plate (3) mounted at one end of each hooping strip (1) and a rotating handle (4) rotatably mounted at the other end of each hooping strip (1), and a U-shaped sleeve (5) used for fixing the rotating handle (4) when the hooping strips (1) are tightened is rotatably mounted on each hooping strip (1);

the utility model discloses a strap (1) is characterized in that swing handle (4) is gone up eccentric mounting and is had buckle (6), pinion rack (3) surface is provided with a plurality of edges pawl (7) that strake (1) length direction arranged, buckle (6) one end is rotated and is installed on swing handle (4), the other end of buckle (6) with pawl (7) hookup.

2. A quick-release type hoop used in electric power construction according to claim 1, wherein the toothed plate (3), the rotating handle (4) and the U-shaped sleeve (5) are all mounted on the hoop strip (1) through a mounting seat (8), a plurality of rollers (9) are mounted on the inner side of the mounting seat (8), the rotating handle (4) is rotatably mounted at one end of the mounting seat (8) close to the end of the hoop strip (1), and the U-shaped sleeve (5) is rotatably mounted at the other end of the mounting seat (8).

3. The quick-release hoop used in electric power construction as claimed in claim 2, wherein the assembling seat (8) is provided with guard plates (10) at two sides of the rotating handle (4), a fixing shaft (11) matched with the rotating handle (4) is fixedly mounted at the inner sides of the guard plates (10) at two sides, shaft holes (401) matched with the fixing shaft (11) are formed at two sides of the rotating handle (4), a abdicating groove (402) for abdicating the retaining ring (6) is formed between the shaft holes (401) at two sides of the rotating handle (4), and one end of the retaining ring (6) is rotatably mounted on the wall of the abdicating groove (402).

4. The quick-release hoop used in electric power construction as claimed in claim 2, wherein a hoop mounting hole (801) penetrating through two ends of the assembly seat (8) is formed in the assembly seat (8), the hoop (1) is inserted into the hoop mounting hole (801), a threaded hole (802) communicating with the hoop mounting hole (801) is formed in a side wall of the assembly seat (8), an adjusting screw (12) is installed in the threaded hole (802), a plurality of adjusting counter holes (101) are uniformly arranged in the side wall of the hoop (1), a distance between adjacent inverted teeth (7) is smaller than a distance between adjacent adjusting counter holes (101), and one end of the adjusting screw (12) is inserted into the adjusting counter hole (101).

5. A quick-release type anchor ear for use in electric power construction according to claim 3, wherein said U-shaped sleeve (5) is installed across said two side protecting plates (10), two sides of the open end of said U-shaped sleeve (5) are rotatably installed on said two side protecting plates (10), and the inner wall of said U-shaped sleeve (5) opposite to the open end thereof is provided with anti-slip stripes.

6. The quick-release hoop used in electric power construction as claimed in claim 1, wherein the buckle (6) comprises a rectangular frame (601), and a plurality of diagonal draw bars (602) installed on the inner wall of the frame (601) and crossing each other, one end of the frame (601) is rotatably installed on the rotating handle (4), and the other end of the frame (601) is in sleeved fit with the inverted tooth (7).

7. The quick-release anchor ear for use in electric power construction as claimed in claim 6, wherein the frame (601) is arched at its sides, and the diagonal draw bars (602) are adapted to the frame (601).

8. The quick-release anchor ear for power construction as claimed in claim 7, wherein the frame (601) is provided with reinforcing ribs (603) on both sides thereof, which are located inside the arch and cross each other.

Technical Field

The embodiment of the invention relates to the technical field of electric power construction, in particular to a quick-release hoop used in electric power construction.

Background

In the process of electric power construction, the electric power hoop is often used. The currently used hoop is mainly formed by connecting two sections of semicircular hoops through bolts, the diameter of the hoop is fixed, and in the actual maintenance process, tools such as a wrench and the like are needed for dismounting, so that time and labor are wasted, and the working efficiency is low; and according to the in service behavior of difference, need be equipped with the staple bolt of multiple specification, extravagant manpower and materials.

Application No. 201910642829.4 a basis staple bolt when being arranged in electric power construction fast tears open, its connecting piece that connects gradually through a plurality of heads and tails forms the staple bolt main part of chain form, connects through the grafting mode between the connecting piece to spacing groove card through making the different degree of depth in connector and the staple bolt connecting seat realizes the adjustment of single connecting piece length, thereby adjusts the holistic length of staple bolt.

Although the hoop main body is formed by the connecting pieces which are in splicing fit, the hoop is convenient to disassemble and assemble, when the required hoop is long in circumference, the hoop needs to be spliced by the connecting pieces, and the using cost of the hoop is increased along with the increase of the number of the connecting pieces, and the integral structural strength of the hoop is difficult to ensure; or the length size of the connecting piece is increased, but the fitting degree of the connecting piece and the fixing piece to be fixed is reduced, so that the fixing effect of the hoop is reduced, the connecting piece is easy to deform, and the disassembly and the recycling of the connecting piece are influenced; when the required hoop perimeter is short, a connecting piece with a small length size needs to be used for ensuring the fitting degree of the hoop and the pipe fitting, the processing difficulty of the connecting piece is increased, and the reliability of the hoop is reduced.

Disclosure of Invention

Therefore, the embodiment of the invention provides a quick-release hoop for electric power construction, which aims to solve the problem that in the prior art, the application requirement is difficult to meet due to the fact that a hoop main body formed by a plurality of connecting pieces is poor in strength or poor in fitting degree with a pipe fitting.

In order to achieve the above object, the embodiment of the present invention discloses the following technical solutions:

a quick-release type hoop used in electric power construction comprises a plurality of hooping strips, wherein a hoop strip quick-release assembly is mounted on each of the hooping strips, the hoop strip quick-release assembly comprises a toothed plate mounted at one end of each hoop strip and a rotating handle rotatably mounted at the other end of each hoop strip, and a U-shaped sleeve used for fixing the rotating handle when the hoop strips are tightened is rotatably mounted on each hoop strip;

the last eccentric mounting of twist grip has the buckle, the pinion rack surface is provided with a plurality of edges the pawl that strake length direction arranged, buckle one end is rotated and is installed on the twist grip, the other end of buckle with the pawl hookup.

Further, pinion rack, twist grip and U-shaped cover all install through the assembly seat on the stirrup, a plurality of gyro wheel of assembly seat inboard installation, twist grip rotates to be installed the assembly seat is close to the one end of stirrup tip, the U-shaped cover rotates to be installed the other end of assembly seat.

Further, install on the assembly seat and be located the backplate of twist grip both sides, both sides the inboard equal fixed mounting of backplate with twist grip matched with fixed axle, the twist grip both sides seted up with fixed axle matched with shaft hole, the twist grip is last just to be located both sides run through between the shaft hole and set up for the buckle groove of stepping down, buckle one end is rotated and is installed on the groove wall of stepping down.

Furthermore, the U-shaped sleeve is installed on the two sides of the guard plates in a bridging mode, the two sides of the open end of the U-shaped sleeve are rotatably installed on the two sides of the guard plates, and anti-skid stripes are arranged on the inner wall of the U-shaped sleeve opposite to the open end of the U-shaped sleeve.

Furthermore, a hoop mounting hole penetrating through two ends of the assembly seat is formed in the assembly seat, the hoop is inserted into the hoop mounting hole, a threaded hole communicated with the hoop mounting hole is formed in the side wall of the assembly seat, an adjusting screw is installed in the threaded hole, a plurality of adjusting counter bores which are uniformly arranged are formed in the side wall of the hoop, the distance between every two adjacent inverted teeth is smaller than the distance between every two adjacent adjusting counter bores, and one end of the adjusting screw is inserted into the adjusting counter bores.

Furthermore, the retaining ring comprises a rectangular frame body and a plurality of diagonal draw bars which are arranged on the inner wall of the frame body and are mutually crossed, one end of the frame body is rotatably arranged on the rotating handle, and the other end of the frame body is in sleeve joint with the pawl.

Furthermore, the side surface of the frame body is arched, and the diagonal draw bar is matched with the frame body.

Furthermore, reinforcing ribs which are positioned on the inner sides of the arches and are mutually crossed are arranged on two sides of the frame body.

The embodiment of the invention has the following advantages:

loop through rotatory handle, the buckle, the both ends of pawl and pinion rack pulling staple bolt are close to each other, and it is fixed with twist grip through the U-shaped cover, thereby keep the state of hugging closely of staple bolt, and can loosen the staple bolt after breaking away from U-shaped cover and twist grip, the quick assembly disassembly of staple bolt has been made things convenient for, and with traditional hoop strip with the subassembly is torn open fast and combine together to hoop strip, both practiced thrift the production and use cost, it is good to have also made the fast formula staple bolt of tearing open and possessed traditional staple bolt and pipe fitting laminating degree, strong adaptability's advantage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic view of a mounting base according to an embodiment of the present invention;

FIG. 3 is a schematic view of a cuff strip configuration in an embodiment of the present invention;

FIG. 4 is a schematic view of the buckle of FIG. 1 according to an embodiment of the present invention;

FIG. 5 is a top view of the retaining ring of FIG. 4 in accordance with an embodiment of the present invention.

In the figure:

1-a hoop strip; 2-quick disassembling the assembly by the hoop strip; 3-toothed plate; 4-rotating the handle; 5-U-shaped sleeve; 6-a retaining ring; 7-chamfering; 8-assembling a base; 9-a roller; 10-a guard plate; 11-a fixed shaft; 12-an adjusting screw;

101-adjusting a counter bore;

401-shaft hole; 402-a yield slot;

601-a frame body; 602-diagonal draw bars; 603-reinforcing ribs;

801-strap mounting holes; 802-threaded hole.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, the invention discloses a quick-release anchor ear for electric power construction, which comprises a plurality of straps 1, wherein a strap quick-release assembly 2 is mounted on each of the straps 1, the strap quick-release assembly 2 comprises a toothed plate 3 mounted at one end of each strap 1 and a rotating handle 4 rotatably mounted at the other end of each strap 1, and a U-shaped sleeve 5 for fixing the rotating handle 4 when the straps 1 are tightened is rotatably mounted on each strap 1;

a retaining ring 6 is eccentrically installed on the rotating handle 4, a plurality of inverted teeth 7 arranged along the length direction of the hoop strip 1 are arranged on the surface of the toothed plate 3, one end of the retaining ring 6 is rotatably installed on the rotating handle 4, and the other end of the retaining ring 6 is hooked with the inverted teeth 7.

The strakes 1 are supported by flexible metal sheets, and two ends of a single strake 1 or ends of a plurality of strakes 1 are connected through a strake quick-release assembly 2. For example, when the circumference of the strake 1 is smaller than the circumference of the pipe to be fixed and is close to the circumference of the pipe to be fixed, i.e., only a single strake 1 is required for fixing, the strake 1 is wound around the pipe to be fixed, and the two ends of the strake 1 are close to each other.

Then, the rotating handle 4 is rotated towards the other end of the hoop strip 1, the retaining ring 6 on the rotating handle 4 is enabled to be close to the toothed plate 3, the inverted tooth 7 to be hooked by the retaining ring 6 is selected according to the circumference when the hoop is held tightly, after one end of the retaining ring 6 is hooked with the inverted tooth 7, the rotating handle 4 is rotated in the reverse direction, the toothed plate 3 connected with the other end of the hoop strip 1 is pulled by the rotating handle 4 through the retaining ring 6, the two ends of the hoop strip 1 are enabled to be further close to each other, and after the hoop is sufficiently tightened, the U-shaped sleeve 5 is rotated, the U-shaped sleeve 5 is sleeved on the rotating handle 4, and the hoop is prevented from being loosened due to the movement of. When the hoop needs to be loosened, the U-shaped sleeve 5 is rotated to separate the U-shaped sleeve 5 from the rotating handle 4, and then the steps are reversed, so that the plurality of hoop strips 1 can be disassembled and assembled in the same way.

Through the cooperation of the rotating handle 4, the retaining ring 6 eccentrically arranged on the rotating handle 4 and the toothed plate 3 provided with the inverted teeth 7, the hoop strip 1 is quickly disassembled and assembled, and the defects that the traditional hoop is time-consuming and labor-consuming in the hoop disassembling and assembling process due to the fact that the traditional hoop is disassembled and assembled through bolts are avoided. The traditional hoop strip 1 and the hoop strip quick-dismantling component 2 are combined, so that the production and use cost is saved, and the quick-dismantling type hoop in the embodiment of the invention has the advantages of good fitting degree and strong adaptability of the traditional hoop and a pipe fitting.

As shown in fig. 2, the toothed plate 3, the rotating handle 4 and the U-shaped sleeve 5 are all installed on the strap 1 through the assembling seat 8, the plurality of idler wheels 9 are installed on the inner side of the assembling seat 8, the rotating handle 4 is rotatably installed at one end of the assembling seat 8 close to the end portion of the strap 1, and the U-shaped sleeve 5 is rotatably installed at the other end of the assembling seat 8. The assembling seat 8 is installed on the hoop strip 1 through welding, screw connection and other modes, so that the independent processing production of the hoop strip quick-disassembling component 2 is facilitated, the installation and the matching of the hoop strip quick-disassembling component 2 and the existing hoop strip 1 are facilitated, a die is not required to be additionally opened or the hoop strip 1 is not required to be re-processed, and the production and processing cost is saved.

And, a plurality of gyro wheels 9 that arrange along strake 1 length direction are installed to assembly seat 8 inboard, and assembly seat 8 contacts with the pipe fitting of treating fixed through gyro wheel 9 to avoid strake 1 when tightening up gradually, because the frictional force between assembly seat 8 and the pipe fitting of treating fixed increases and leads to the strake 1 to tighten up the difficulty, or can't be by the drawback of fully tightening up.

The details of the mounting seat 8 and the rotating handle 4 are as follows:

the assembly seat 8 is provided with guard plates 10 located on two sides of the rotating handle 4, the inner sides of the guard plates 10 on two sides are fixedly provided with fixing shafts 11 matched with the rotating handle 4, two sides of the rotating handle 4 are provided with shaft holes 401 matched with the fixing shafts 11, the rotating handle 4 is provided with a yielding groove 402 which is formed in a penetrating mode and is located between the shaft holes 401 on two sides for yielding for the buckle 6, and one end of the buckle 6 is rotatably installed on the wall of the yielding groove 402.

The guard plate 10 is provided to prevent the joint between the rotary handle 4 and the fixed shaft 11 from being rusted due to the entrance of impurities such as rain water and dust.

Wherein, the 5 cross-over connections of U-shaped cover are installed on both sides backplate 10, and the both sides of the 5 open ends of U-shaped cover are rotated and are installed on both sides backplate 10, and U-shaped cover 5 is provided with anti-skidding stripe for on the inner wall of its open one end, and when U-shaped cover 5 was fixed twist grip 4 promptly, the inner wall that U-shaped cover 5 and twist grip 4 contacted was connected through anti-skidding stripe and twist grip 4 stiction, avoided U-shaped cover 5 to loosen from twist grip 4 because of factors such as the vibration of treating fixed pipe fitting.

As shown in fig. 2 and 3, a strap mounting hole 801 penetrating through two ends of the assembly seat 8 is formed in the assembly seat 8, the strap 1 is inserted into the strap mounting hole 801, a threaded hole 802 communicating with the strap mounting hole 801 is formed in the side wall of the assembly seat 8, an adjusting screw 12 is installed in the threaded hole 802, a plurality of adjusting counter bores 101 which are uniformly arranged are formed in the side wall of the strap 1, the distance between every two adjacent inverted teeth 7 is smaller than the distance between every two adjacent adjusting counter bores 101, and one end of the adjusting screw 12 is inserted into the adjusting counter bore 101.

Through the cooperation of adjusting screw 12 and regulation counter bore 101, will assemble seat 8 and strake 1 and fix, and set up the relative position of a plurality of regulation counter bores 101, make twist grip 4 when being fixed by U-shaped cover 5, strake fast-detachable component 2 will just tighten up, similar with pawl 7 function by adjusting relative position of assembly seat 8 and strake 1.

However, due to the requirement of the strength of the inverted teeth 7 and the retaining ring 6, in order to prevent the inverted teeth 7 and the retaining ring 6 from being deformed or even broken due to the pulling force, the sizes of the inverted teeth 7 and the retaining ring 6 are not easy to be too small, so that the distance between the adjacent inverted teeth 7 is large, the precision of position adjustment of the assembling seat 8 is limited, and the hoop is not easy to tighten under the optimal pulling force. Therefore, the distance between the adjacent adjusting counterbores 101 is set to be smaller than the distance between the adjacent inverted teeth 7, for example, the distance between the adjacent adjusting counterbores 101 is one third of the distance between the adjacent inverted teeth 7, that is, the precision of the position adjustment of the assembly seat 8 is doubled, and so on, and the distance between the adjacent inverted teeth 7 and the distance between the adjacent adjusting counterbores 101 are set according to the actual use requirement.

As shown in fig. 4 and 5, the retaining ring 6 includes a rectangular frame 601 and a plurality of diagonal draw bars 602 installed on the inner wall of the frame 601 and intersecting with each other, one end of the frame 601 is rotatably installed on the rotating handle 4, the other end of the frame 601 is in sleeved fit with the inverted tooth 7, the diagonal draw bars 602 intersecting in the frame 601 in an "X" shape increase the structural strength of the frame 601, and prevent the rotating handle 4 from twisting the retaining ring 6 due to misalignment of the assembling seats 8 at the two ends when the toothed plate 3 is pulled by the retaining ring 6.

The side of the frame body 601 is arched, the diagonal draw bars 602 are matched with the frame body 601, and when the pipe fitting fixed by the hoop vibrates, the arched frame body 601 and the diagonal draw bars 602 can absorb the vibration of the hoop strip 1 well, so that the hoop strip 1 is prevented from loosening due to long-term vibration of the pipe fitting.

The reinforcing ribs 603 which are positioned on the inner side of the arch and are mutually crossed are arranged on the two sides of the frame body 601, the reinforcing ribs 603 which are mutually crossed and are in an X shape are arranged, the tensile strength of the whole buckle 6 is increased, and the phenomenon that the fastening effect and the vibration resistance of the hoop are reduced due to the fact that the buckle 6 is stretched or straightened is avoided.

The frame 601, the diagonal draw bars 602 and the reinforcing ribs 603 are made of manganese steel with good tensile strength and low cost.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.