Self-adaptive clamping device of snow removal shovel

Abstract

The utility model discloses a self-adaptive clamping device of a snow removal shovel, which relates to the technical field of snow removal and comprises a snow removal shovel upper clamping end, and a snow removal shovel lower clamping end matched with the snow removal shovel upper clamping end is arranged at the bottom end of the snow removal shovel upper clamping end. Extension plates are fixedly mounted on the bottom surface of the snow removal shovel lower clamping end and the top surface of the snow removal shovel upper clamping end; according to the self-adaptive clamping device for the snow removing shovel, the plate-shaped snow removing shovel can be preliminarily clamped through the snow removing shovel upper clamping end and the snow removing shovel lower clamping end, then the snow removing shovel rod is connected with the threaded hole in the second protruding plate, and the snow removing shovel rod penetrates through the round hole in the first protruding plate, so that final clamping of the snow removing shovel can be achieved; a completely matched snow removing shovel does not need to be prepared, only the snow removing shovel needs to be of a plate-shaped structure, the thickness adjusting mechanism is arranged, it can be guaranteed that after the snow removing shovels with different thicknesses are clamped, the round hole and the threaded hole can be aligned and matched with the snow removing shovel for use, the adaptability is high, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of snow removal, in particular to an adaptive clamping device for a snow removal shovel. Background Art

[0002] Snow shovels are also called snow clearing shovels, snow pushing shovels, snow sweeping shovels, etc. They are commonly used in municipal roads, community streets, outdoor areas of houses, and some public places. At present, snow shovels are mainly composed of a shovel body and a rod body. The shovel body and the rod body of some snow shovels are fixedly connected by welding and cannot be removed. The shovel body and the rod body of other snow shovels are usually fixedly connected by a connecting structure and can be removed.

[0003] However, these connection structures (for example, the shovel body is fixedly connected to an internally threaded barrel for use with a rod body with a thread, or the shovel body is fixedly connected to a sleeve with a threaded hole, the rod body is inserted into the sleeve, and fixedly installed with the help of fastening bolts) usually require a special shovel body and rod body. If one of the two does not match, there is no need to achieve a fixed connection. For example, when the shovel body is damaged (easy to be damaged, the most common damage is caused by wear and tear on the ground or bumps), it is necessary to purchase a matching shovel body, rather than simply making or urgently purchasing other non-matching shovel bodies for use. Utility Model Content

[0004] The utility model provides a self-adaptive clamping device for a snow removal shovel, which has the advantages of high adaptability and a wide range of uses, and is used to solve the problems raised in the background technology.

[0005] The utility model provides the following technical solutions: an adaptive clamping device for a snowplow shovel, comprising an upper clamping end for a snowplow shovel, the bottom end of the upper clamping end for a snowplow shovel being provided with a lower clamping end for a snowplow shovel matched therewith, the bottom surface of the lower clamping end for a snowplow shovel and the top surface of the upper clamping end for a snowplow shovel being fixedly installed with extension plates, the bottom surface of the upper extension plate being integrally connected with a first convex plate, the outer wall of the first convex plate being provided with a circular hole, the top surface of the lower extension plate being integrally connected with a second convex plate, the outer wall of the second convex plate being provided with a threaded hole, and the bottom surface of the upper clamping end for a snowplow shovel being provided with a thickness adjustment mechanism;

[0006] The thickness adjustment mechanism includes an adjusting pressure plate, the top surface of the adjusting pressure plate is provided with a stud rotatably connected thereto, the stud passes through the top of the extension plate above, and the stud is threadedly connected to the clamp end of the snow shovel, the top surface of the adjusting pressure plate is integrally connected with a scale guide column, and the scale guide column passes through the top of the extension plate above.

[0007] As a preferred technical solution of the utility model, a storage groove is provided on the bottom surface of the upper clamping end of the snow removal shovel, and the adjustment pressure plate is stored in the storage groove.

[0008] As a preferred technical solution of the present utility model, the protruding length of the stud and the scale guide column is greater than the depth of the storage groove.

[0009] As a preferred technical solution of the utility model, the top surface of the stud is integrally connected with a knob, and the outer wall of the knob is wrapped with a rubber film.

[0010] As a preferred technical solution of the present utility model, the first convex plate is located at the front, and the second convex plate is located at the back.

[0011] As a preferred technical solution of the present invention, the threaded hole and the circular hole have the same diameter.

[0012] Compared with the prior art, the utility model provides a snow removal shovel adaptive clamping device, which has the following beneficial effects:

[0013] 1. When the adaptive clamping device for snowplow shovel is in use, the plate-shaped snowplow shovel can be initially clamped by the upper clamping end of the snowplow shovel and the lower clamping end of the snowplow shovel, and then the snowplow shovel rod is connected to the threaded hole on the second convex plate, and the snowplow shovel rod is made to pass through the circular hole on the first convex plate to achieve the final clamping of the snowplow shovel. There is no need to prepare a completely matching (special) snowplow shovel, and the snowplow shovel only needs to be a plate-shaped structure (easy to make and find), which is flexible to use.

[0014] 2. The adaptive clamping device for the snowplow is provided with a thickness adjustment mechanism consisting of an adjusting pressure plate, a stud and a scale guide column. The thickness adjustment mechanism can adjust the distance between the upper clamping end of the snowplow and the lower clamping end of the snowplow after clamping, thereby ensuring that after the snowplows of different thicknesses are clamped, the round hole and the threaded hole can be aligned and used in conjunction with the snowplow. It has high adaptability and a wide range of uses. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the forward structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the rear structure of the utility model;

[0017] Figure 3 It is a side view of the utility model;

[0018] Figure 4 It is a schematic diagram of the installation partial structure of the thickness adjustment mechanism in the utility model.

[0019] In the figure:

[0020] 1. Upper clamp end of snow shovel; 2. Lower clamp end of snow shovel; 3. Extension plate; 4. First convex plate; 5. Round hole; 6. Second convex plate; 7. Threaded hole; 8. Thickness adjustment mechanism; 81. Adjustment pressure plate; 82. Stud; 83. Scale guide column; 9. Storage slot; 10. Knob. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 The utility model discloses an adaptive clamping device for a snowplow shovel, comprising an upper clamping end 1 for a snowplow shovel, the bottom end of which is provided with a lower clamping end 2 for a snowplow shovel matched therewith, which can preliminarily realize the clamping of the snowplow shovel, the bottom surface of the lower clamping end 2 for the snowplow shovel and the top surface of the upper clamping end 1 for the snowplow shovel are both fixedly installed with an extension plate 3, the bottom surface of the upper extension plate 3 is integrally connected with a first convex plate 4, the outer wall of the first convex plate 4 is provided with a circular hole 5, the top surface of the lower extension plate 3 is integrally connected with a second convex plate 6, the outer wall of the second convex plate 6 is provided with a threaded hole 7, and the bottom surface of the upper clamping end 1 for the snowplow shovel is provided with a thickness adjustment mechanism 8;

[0023] The thickness adjustment mechanism 8 includes an adjusting pressure plate 81, the top surface of which is provided with a stud 82 rotatably connected thereto, the stud 82 extends to the top of the upper extension plate 3, and the stud 82 is threadedly connected to the upper clamping end 1 of the snowplow. The top surface of the adjusting pressure plate 81 is integrally connected with a scale guide column 83, which extends to the top of the upper extension plate 3, and can effectively adjust the distance between the upper clamping end 1 of the snowplow and the lower clamping end 2 of the snowplow after clamping, thereby ensuring that after snowplows of different thicknesses are clamped, the round hole 5 and the threaded hole 7 can be aligned and used in conjunction with the snowplow, with high adaptability and a wide range of uses.

[0024] Specifically, a receiving groove 9 is provided on the bottom surface of the upper clamping end 1 of the snowplow shovel, and the adjusting pressure plate 81 is received in the receiving groove 9 . The protruding length of the stud 82 and the scale guide column 83 is greater than the depth of the receiving groove 9 .

[0025] In this embodiment, the adjusting pressure plate 81 plays a good storage role and can effectively increase the clamping range of the snow removal shovel thickness.

[0026] Specifically, the top surface of the stud 82 is integrally connected with the knob 10 , and the outer wall of the knob 10 is wrapped with a rubber film.

[0027] In this embodiment, the grip is comfortable and convenient to drive the stud 82 to rotate, thus playing a good auxiliary role.

[0028] Specifically, the first convex plate 4 is located at the front, and the second convex plate 6 is located at the rear.

[0029] In this embodiment, when the upper clamping end 1 of the snowplow shovel and the lower clamping end 2 of the snowplow shovel are combined, the first convex plate 4 and the second convex plate 6 can be prevented from interfering with each other, thereby ensuring the stable clamping of the subsequent snowplow shovel.

[0030] Specifically, the threaded hole 7 and the circular hole 5 have the same diameter.

[0031] In this embodiment, the snow removal shovel rod is easy to penetrate, and the diameter of the snow removal shovel rod is consistent, the structure is simple and the connection is strong.

[0032] The working principle and use process of this utility model:

[0033] Preparation in advance (use a plate-shaped snow shovel of another thickness): select a plate-shaped snow shovel (you can cut and make it yourself or buy it), first thread one end of the snow shovel into the threaded hole 7, then pass through the round hole 5, place the plate-shaped snow shovel between the upper clamp end 1 of the snow shovel and the lower clamp end 2 of the snow shovel, turn the knob 10 forward, the stud 82 turns forward and moves down to fit the plate-shaped snow shovel, observe the scale guide 83 at this time, pull out the plate-shaped snow shovel, and continue to turn the knob 10 forward to make the adjustment plate 81 drop a little distance (for example, 1 mm);

[0034] Normal installation steps (also using a plate-shaped snowplow of the same thickness): first, unfold the upper clamping end 1 and the lower clamping end 2 of the snowplow, and insert the plate-shaped snowplow to achieve preliminary clamping of the plate-shaped snowplow. Then, unfold the two extension plates 3. At this time, the upper clamping end 1 and the lower clamping end 2 of the snowplow are closed together to further improve the clamping firmness of the plate-shaped snowplow. Turn the snowplow rod forward. Under the threaded connection of the threaded hole 7, the snowplow rod passes through the round hole 5, which can continuously ensure the firmness of the plate-shaped snowplow after clamping.

[0035] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adaptive clamping device for a snowplow, characterized in that: The invention comprises an upper clamping end (1) of a snowplow shovel, wherein the bottom end of the upper clamping end (1) of the snowplow shovel is provided with a lower clamping end (2) of the snowplow shovel that matches the upper clamping end (1), and an extension plate (3) is fixedly mounted on the bottom surface of the lower clamping end (2) of the snowplow shovel and the top surface of the upper clamping end (1) of the snowplow, and the bottom surface of the upper extension plate (3) is integrally connected with a first convex plate (4), and the outer wall of the first convex plate (4) is provided with a circular hole (5), and the top surface of the lower extension plate (3) is integrally connected with a second convex plate (6), and the outer wall of the second convex plate (6) is provided with a threaded hole (7), and the bottom surface of the upper clamping end (1) of the snowplow is provided with a thickness adjustment mechanism 8; The thickness adjustment mechanism 8 comprises an adjustment pressure plate (81), the top surface of the adjustment pressure plate (81) is provided with a stud (82) rotatably connected thereto, the stud (82) penetrates to the top of the extension plate (3) above, and the stud (82) is threadedly connected to the clamping end (1) on the snow shovel, and the top surface of the adjustment pressure plate (81) is integrally connected with a scale guide column (83), and the scale guide column (83) penetrates to the top of the extension plate (3) above.

2. The adaptive clamping device for a snowplow according to claim 1, characterized in that: The bottom surface of the upper clamping end (1) of the snow removal shovel is provided with a receiving groove (9), and the adjusting pressure plate (81) is received in the receiving groove (9).

3. The adaptive clamping device for a snowplow according to claim 2, characterized in that: The protruding lengths of the stud (82) and the scale guide post (83) are greater than the depth of the receiving groove (9).

4. The adaptive clamping device for a snowplow according to claim 1, characterized in that: The top surface of the stud (82) is integrally connected with a knob (10), and the outer wall of the knob (10) is wrapped with a rubber film.

5. The self-adaptive clamping device for a snowplow according to claim 1, characterized in that: The first convex plate (4) is located at the front, and the second convex plate (6) is located at the rear.

6. The self-adaptive clamping device for a snowplow according to claim 1, characterized in that: The threaded hole (7) and the circular hole (5) have the same diameter.

Images