Snow sweeping brush inner steel ring facilitating installation of brush strips

Abstract

The utility model discloses an inner steel ring for a snow sweeping brush convenient to install brush strips, which belongs to the field of snow sweeping brushes and comprises a sleeve and a plurality of steel rings, the steel rings are sleeved on the sleeve, two sides of each steel ring are fixedly connected with arc-shaped plates opposite in position, and the arc-shaped plates are fixedly connected with the sleeve. Positioning pieces matched with the adjacent steel rings in shape are arranged at the two ends of the sleeve; the steel ring and the belt type brush strip are arranged, the two pairs of clamping frames on the steel ring are matched with the two pairs of clamping strips on the belt type brush strip in position, the belt type brush strip can be rapidly positioned on the steel ring, and the belt type brush strip can be locked on the steel ring through the meshing relation between tooth grooves in the steel ring and tooth sets on the belt type brush strip. The belt type brush strip is prevented from moving on the steel ring, the inserting holes in the two ends of the belt type brush strip are matched with the two pairs of through holes in the steel ring in position, after the steel ring and the belt type brush strip are fixed together through the buckle, the belt type brush strip cannot fall off from the steel ring when making contact with the ground, and the belt type brush strip is more convenient to replace.

Description

Technical Field

[0001] The utility model relates to the technical field related to snow sweeping brushes, in particular to an inner steel ring for a snow sweeping brush which is convenient for installing a brush strip. Background Art

[0002] In heavy snow, a thick layer of snow often accumulates on the road, which greatly affects people's travel. Therefore, it is necessary to remove the snow from the road to ensure the safety and smooth flow of traffic. At this time, a snowplow is needed. The principle of a snowplow is to use a high-speed rotating snow brush to clear the snow accumulated on the road.

[0003] Since the snow brushes on the snow blower will contact the ground when working, long-term work will cause the snow brushes to wear out. At this time, the snow brushes need to be replaced. However, the snow brushes are usually mounted on the mounting rod of the snow blower. If the snow brush in the middle is worn, the snow brushes on both sides need to be removed together for replacement, which is more troublesome. Utility Model Content

[0004] In order to solve the defects in the prior art, the utility model provides an inner steel ring for a snow sweeping brush which is convenient for installing a brush bar.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses an inner steel ring for a snow-clearing brush which is convenient for installing a brush strip, comprising a sleeve and a plurality of steel rings, wherein the plurality of steel rings are sleeved on the sleeve, and arc-shaped plates in opposite positions are fixedly connected to both sides of each of the steel rings, positioning pieces which match the shapes of adjacent steel rings are arranged at both ends of the sleeve, and clamping rings are installed between two adjacent steel rings and between adjacent steel rings and the positioning pieces, a belt-type brush strip is fixedly installed on each of the steel rings, and a plurality of groups of bristles are arranged at the edge of each of the belt-type brush strips.

[0007] As a preferred technical solution of the utility model, a plurality of latch pins are installed on the sleeve, and the arc plates on both sides of the steel ring and the positioning pieces at both ends of the sleeve are provided with pin holes corresponding to the positions of the latch pins.

[0008] By adopting the above solution, a plurality of steel rings and two positioning pieces can be fixed together by providing a latch, thereby preventing the steel rings and the positioning pieces from sliding on the sleeve.

[0009] As a preferred technical solution of the utility model, each of the steel rings is provided with a tooth groove, and each of the inner side walls of the belt-type brush strips is provided with a tooth group, and the tooth grooves on the steel rings mesh with the tooth groups on the corresponding belt-type brush strips.

[0010] By adopting the above solution, the belt-type brush strip can be locked on the steel ring by providing the tooth groove and the tooth group, thereby preventing the belt-type brush strip from moving on the steel ring.

[0011] As a preferred technical solution of the utility model, a pair of card frames are provided at the upper ends of the two side plates of the steel ring, and card strips corresponding to the positions of the card frames on the steel ring are provided at both ends of the belt-type brush strip.

[0012] By adopting the above scheme, by setting the card frame and the card strip, when installing the belt brush strip, first insert the two card strips at one end of the belt brush strip into the two card frames on one side of the steel ring, and then fix the other end of the belt brush strip, so as to facilitate the installation of the belt brush strip.

[0013] As a preferred technical solution of the utility model, both ends of the belt-type brush strip are provided with insertion holes, and the two side plates of the steel ring are provided with through holes at positions corresponding to the insertion holes at both ends of the belt-type brush strip, and buckles are inserted between the corresponding insertion holes and through holes.

[0014] By adopting the above scheme, the belt-type brush strip can be fixed on the steel ring by providing the insertion hole, the through hole and the buckle, so as to prevent the belt-type brush strip from falling off the steel ring when it contacts the ground.

[0015] As a preferred technical solution of the utility model, the positions of the plurality of clamping rings correspond to the positions of the plurality of plug pins, and a rubber pad is provided on the inner side wall of each clamping ring.

[0016] By adopting the above solution, by arranging a rubber pad on the inner side wall of the clamping ring, it is possible to prevent the pin and the clamping ring from being worn, and to further tighten the intersection between two adjacent steel rings or adjacent steel rings and the positioning piece.

[0017] The beneficial effects of the utility model are:

[0018] 1. This kind of inner steel ring for snow-clearing brush which is convenient for installing brush strips, by setting the steel ring and the belt-type brush strip, utilizes the position cooperation of two pairs of card frames on the steel ring and two pairs of card strips on the belt-type brush strip, can help the belt-type brush strip to be quickly positioned on the steel ring, utilizes the occlusal relationship between the tooth groove on the steel ring and the tooth group on the belt-type brush strip, can lock the belt-type brush strip on the steel ring to prevent the belt-type brush strip from moving on the steel ring, utilizes the position cooperation of the jacks at both ends of the belt-type brush strip and the two pairs of through holes on the steel ring, makes it possible for the steel ring and the belt-type brush strip to be fixed together by the buckle, the belt-type brush strip will not fall off the steel ring when it contacts the ground, and it is also more convenient to replace the belt-type brush strip.

[0019] 2. This kind of inner steel ring for snow sweeping brush which is convenient for installing brush strips has arc plates on both sides of the steel ring and positioning pieces at both ends of the sleeve, so that the number of steel rings on the sleeve can be changed according to actual needs, thereby expanding or reducing the cleaning area, and can be suitable for cleaning roads of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the main structure of an inner steel ring for a snow sweeping brush that is convenient for installing a brush bar according to the utility model;

[0022] Figure 2 This is a schematic diagram of the connection structure of the sleeve and the steel ring of the inner steel ring of a snow sweeping brush that is convenient for installing a brush bar in the utility model;

[0023] Figure 3 It is a schematic diagram of the connection structure of the steel ring and the belt-type brush strip of the inner steel ring of the snow sweeping brush which is convenient for installing the brush strip of the utility model;

[0024] Figure 4 The utility model is a schematic diagram of a belt-type brush strip structure of an inner steel ring for a snow sweeping brush which is convenient for installing the brush strip.

[0025] In the figure: 1, sleeve; 2, steel ring; 3, arc plate; 4, positioning piece; 5, snap ring; 6, belt-type brush strip; 7, bristles; 8, latch; 9, tooth groove; 10, tooth group; 11, clamp frame; 12, clamp strip; 13, socket; 14, through hole; 15, buckle; 16, pin hole. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0027] Example: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model discloses an inner steel ring for a snow brush which is convenient for installing a brush strip, comprising a sleeve 1 and a plurality of steel rings 2, wherein the plurality of steel rings 2 are sleeved on the sleeve 1, and arc-shaped plates 3 in opposite positions are fixedly connected to both sides of each steel ring 2, and positioning pieces 4 which match the shapes of adjacent steel rings 2 are provided at both ends of the sleeve 1, and clamping rings 5 ​​are installed between two adjacent steel rings 2 and between adjacent steel rings 2 and positioning pieces 4, and a belt-type brush strip 6 is fixedly installed on each steel ring 2, and a plurality of groups of bristles 7 are provided at the edge of each belt-type brush strip 6.

[0028] Among them, a plurality of latches 8 are installed on the sleeve 1, and pin holes 16 corresponding to the positions of the latches 8 are provided on the arc plates 3 on both sides of the steel ring 2 and the positioning members 4 at both ends of the sleeve 1. By setting the latches 8, a plurality of steel rings 2 and two positioning members 4 can be fixed together to prevent the steel rings 2 and the positioning members 4 from sliding on the sleeve 1.

[0029] Among them, each steel ring 2 is provided with a tooth groove 9, and each belt-type brush strip 6 is provided with a tooth group 10 on the inner wall. The tooth groove 9 on the steel ring 2 is engaged with the tooth group 10 on the corresponding belt-type brush strip 6. By setting the tooth groove 9 and the tooth group 10, the belt-type brush strip 6 can be locked on the steel ring 2 to prevent the belt-type brush strip 6 from moving on the steel ring 2.

[0030] Among them, a pair of card frames 11 are provided at the upper ends of the two side plates of the steel ring 2, and card strips 12 corresponding to the positions of the card frames 11 on the steel ring 2 are provided at both ends of the belt-type brush strip 6. By setting the card frames 11 and the card strips 12, when installing the belt-type brush strip 6, first insert the two card strips 12 at one end of the belt-type brush strip 6 into the two card frames 11 on one side of the steel ring 2, and then fix the other end of the belt-type brush strip 6 to facilitate the installation of the belt-type brush strip 6.

[0031] Among them, both ends of the belt-type brush strip 6 are provided with insertion holes 13, and the positions corresponding to the insertion holes 13 at both ends of the belt-type brush strip 6 are provided with through holes 14 on the two side plates of the steel ring 2, and buckles 15 are inserted between the corresponding insertion holes 13 and through holes 14. By setting the insertion holes 13, through holes 14 and buckles 15, the belt-type brush strip 6 can be fixed on the steel ring 2 to prevent the belt-type brush strip 6 from falling off the steel ring 2 when it contacts the ground.

[0032] Among them, the positions of several snap rings 5 ​​correspond to the positions of several pins 8, and a rubber pad is provided on the inner wall of each snap ring 5. By providing a rubber pad on the inner wall of the snap ring 5, wear of the pin 8 and the snap ring 5 can be prevented, and the junction between two adjacent steel rings 2 or adjacent steel rings 2 and the positioning piece 4 can be further tightened.

[0033] When working, first install the belt-type brush strip 6 on the steel ring 2, insert the two clips 12 of the belt-type brush strip 6 into the two clip frames 11 on one side of the steel ring 2, then wind the belt-type brush strip 6 around the steel ring 2, and fix the other end of the belt-type brush strip 6 in the same way. At this time, the tooth grooves 9 on the steel ring 2 will be engaged with the tooth groups 10 on the belt-type brush strip 6, and the position of the belt-type brush strip 6 on the steel ring 2 will be locked to prevent the belt-type brush strip 6 from moving on the steel ring 2. Then, insert the buckle 15 between the aligned insertion holes 13 and the through holes 14, and the steel ring 2 and the belt-type brush strip 6 will be fixed together by the buckle 15 to prevent The belt-type brush strip 6 is prevented from falling off the steel ring 2 when it contacts the ground, and it is also more convenient to replace the belt-type brush strip 6. Then, the steel ring 2 is put on the sleeve 1 in turn, and the steel ring 2 is fixed with the pin 8 on the sleeve 1. Then, two positioning members 4 are installed at both ends of the sleeve 1, and fixed with the pin 8 on the sleeve 1. Finally, a clamping ring 5 is installed between adjacent steel rings 2 and adjacent steel rings 2 and positioning members 4 for further reinforcement. Since the steel ring 2 is detachable on the sleeve 1, the number of steel rings 2 can be changed according to actual needs, thereby expanding or reducing the cleaning area, which is suitable for cleaning roads of different widths.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An inner steel ring for a snow sweeping brush that is convenient for installing a brush bar, characterized in that: The invention comprises a sleeve (1) and a plurality of steel rings (2), wherein the plurality of steel rings (2) are sleeved on the sleeve (1), and arc-shaped plates (3) in opposite positions are fixedly connected to both sides of each steel ring (2), and positioning pieces (4) matching the shapes of adjacent steel rings (2) are provided at both ends of the sleeve (1), and a clamping ring (5) is installed between two adjacent steel rings (2) and between adjacent steel rings (2) and positioning pieces (4), and a belt-type brush strip (6) is fixedly installed on each steel ring (2), and each belt-type brush strip (6) has a plurality of groups of bristles (7) at the edge.

2. The inner steel ring for a snow sweeping brush that is convenient for installing a brush bar according to claim 1, characterized in that: A plurality of latch pins (8) are inserted into the sleeve (1), and the arc-shaped plates (3) on both sides of the steel ring (2) and the positioning pieces (4) at both ends of the sleeve (1) are provided with pin holes (16) corresponding to the positions of the latch pins (8).

3. The inner steel ring for a snow sweeping brush that is convenient for installing a brush bar according to claim 1, characterized in that: Each of the steel rings (2) is provided with a tooth groove (9), and the inner side wall of each of the belt-type brush strips (6) is provided with a tooth group (10), and the tooth groove (9) on the steel ring (2) engages with the tooth group (10) on the corresponding belt-type brush strip (6).

4. The inner steel ring for a snow sweeping brush that is convenient for installing a brush bar according to claim 1, characterized in that: A pair of clamping frames (11) are provided at the upper ends of the two side plates of the steel ring (2), and clamping strips (12) corresponding to the positions of the clamping frames (11) on the steel ring (2) are provided at both ends of the belt-type brush strip (6).

5. The inner steel ring for a snow sweeping brush that is convenient for installing a brush bar according to claim 1, characterized in that: Both ends of the belt-type brush strip (6) are provided with insertion holes (13), and positions on the two side plates of the steel ring (2) corresponding to the insertion holes (13) at both ends of the belt-type brush strip (6) are provided with through holes (14), and buckles (15) are inserted between the corresponding insertion holes (13) and through holes (14).

6. The inner steel ring for a snow sweeping brush that is convenient for installing a brush bar according to claim 2, characterized in that: The positions of the plurality of clamping rings (5) correspond to the positions of the plurality of latch pins (8), and a rubber pad is provided on the inner side wall of each clamping ring (5).

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