Joint compactor

Abstract

The utility model relates to the technical field of seam compacting, in particular to a seam compactor which comprises a compacting mechanism, a supporting mechanism and an adjusting mechanism, the compacting mechanism comprises a supporting plate, inserting plates and pressing plates, a plurality of inserting plates are arranged on the supporting plate, a plurality of pressing plates are connected to the supporting plate, the section of each inserting plate is similar to a V shape, and the supporting mechanism comprises a supporting shaft and a rolling wheel. The adjusting mechanism comprises widening plates, positioning shafts, limiting nuts and a pressing plate, the widening plates are connected to the supporting plate, the positioning shafts are connected to the pressing plate, the positioning shafts penetrate through the widening plates, the limiting nuts are connected to the positioning shafts, and the limiting nuts are distributed on the two sides of the widening plates. The utility model has the effects of improving the adaptability, reducing the frictional resistance and facilitating the operation of a user.

Description

Technical Field

[0001] The utility model relates to the technical field of joint compaction, in particular to a joint compactor. Background Art

[0002] A joint compactor is a tool used to operate joints, especially for lawns at joints that are bonded together by tape coated with an adhesive. The existing manual operation requires shaping the joints to adapt to compaction at the joints and improve the compaction effect at the joints. The existing compactor includes a connecting plate, and the front and rear ends of the bottom of the connecting plate are respectively connected to a plug plate and a pressure plate. The plug plate is an inverted "V" shaped structure, which can be convenient for compaction when in use. However, when operating a part of the structure, the compactor needs to be pushed to adapt to a larger range of compaction operations, which is inconvenient to operate. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides a joint compactor, which has the effects of improving adaptability, reducing friction resistance, and facilitating operation by users.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a joint compactor, comprising a compacting mechanism, a supporting mechanism and an adjusting mechanism;

[0007] The compaction mechanism includes a support plate, an insert plate and a pressure plate, wherein a plurality of insert plates are arranged on the support plate, and a plurality of pressure plates are connected to the support plate, and the cross section of the insert plate is V-shaped;

[0008] The support mechanism includes a support shaft and a roller, the support plate is connected to the support shaft, and the two ends of the support shaft are rotatably connected to the rollers;

[0009] The adjustment mechanism includes a widening plate, a positioning shaft, a limiting nut and a pressure plate. The support plate is connected to a plurality of widening plates, the pressure plate is connected to a plurality of positioning shafts, the positioning shaft passes through the widening plate, the positioning shaft is connected to a plurality of limiting nuts, and the limiting nuts are distributed on both sides of the widening plate.

[0010] Preferably, the compacting mechanism further includes a clearance groove and a handle, a plurality of clearance grooves are arranged on the support plate, and a plurality of handles are connected to the inside of the clearance grooves of the support plate, and the handles are in the shape of a circular tube.

[0011] Preferably, the support plate comprises a notch, and a plurality of notches are arranged on the support plate.

[0012] Preferably, the limiting nut is a slotted nut.

[0013] Preferably, a plurality of positioning holes are provided on the support plate.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a joint compactor, which has the following beneficial effects:

[0016] The joint compactor pushes the support plate to move through the compacting mechanism, and the roller rolls near the place to be compacted. The plug plate shapes the joint, the pressure plate smoothes the joint and compacts it, and pushes the support plate, thereby driving the plug plate and the pressure plate to move, processing the joint, and compacting the joint. When it is necessary to adapt to the compaction of the pressure plate at different heights, the limit nut is loosened to adjust the position of the pressure plate, and then the limit nut is tightened to limit the position of the pressure plate, so that the pressure plate can adapt to the position of different compaction places and improve adaptability. When the handle is pushed to move, the roller rolls on the ground to reduce friction resistance, which is convenient for users to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0019] Figure 3 It is a right view structural schematic diagram of the utility model;

[0020] Figure 4 For this utility model Figure 3 Schematic diagram of the cross-sectional structure at AA in the middle;

[0021] Figure 5 This is a schematic diagram of the main structure of the utility model;

[0022] Figure 6 For this utility model Figure 5 Schematic diagram of the cross-sectional structure at BB in the middle;

[0023] Figure 7 It is a three-dimensional structural schematic diagram of the utility model.

[0024] Markings in the attached drawings: 1. support plate; 2. plug plate; 3. notch; 4. clearance groove; 5. handle; 6. support shaft; 7. roller; 8. widening plate; 9. positioning shaft; 10. limit nut; 11. pressure plate; 12. positioning hole. DETAILED DESCRIPTION

[0025] 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.

[0026] Example:

[0027] See also Figure 1-7 , a joint compactor comprises a compacting mechanism, a supporting mechanism and an adjusting mechanism.

[0028] The compaction mechanism comprises a support plate 1, an inserting plate 2 and a pressing plate 11. A plurality of inserting plates 2 are arranged on the support plate 1, and a plurality of pressing plates 11 are connected to the support plate 1. The cross section of the inserting plate 2 is V-shaped.

[0029] The supporting mechanism comprises a supporting shaft 6 and a roller 7. The supporting plate 1 is connected to the supporting shaft 6, and both ends of the supporting shaft 6 are rotatably connected to the rollers 7.

[0030] The adjusting mechanism includes a widening plate 8, a positioning shaft 9, a limiting nut 10 and a pressing plate 11. A plurality of widening plates 8 are connected to the support plate 1, and a plurality of positioning shafts 9 are connected to the pressing plate 11. The positioning shaft 9 passes through the widening plate 8, and a plurality of limiting nuts 10 are connected to the positioning shaft 9. The limiting nuts 10 are distributed on both sides of the widening plate 8. The support shaft 6 and the roller 7 are preferably rotatably connected through a bearing or a wear-resistant sleeve. An end cap for limiting the position of the roller 7 is provided at the end of the support shaft 6. The roller 7 is preferably a flexible rubber wheel, or an inflatable wheel, which can be deformed after being subjected to force, and the support plate 1 is pushed to move through the compacting mechanism. The wheel 7 rolls near the place to be compacted, the plug plate 2 shapes the joint, the pressing plate 11 smoothes the joint and compacts it, and pushes the support plate 1, thereby driving the plug plate 2 and the pressing plate 11 to move, process the joint, compact the joint, and when it is necessary to adapt to the compaction of the pressing plate 11 at different heights, loosen the limiting nut 10, adjust the position of the pressing plate 11, and then tighten the limiting nut 10 so that the limiting nut 10 limits the position of the pressing plate 11, so that the pressing plate 11 can adapt to the position of different compaction places and improve adaptability. When pushing the handle 5 to move, the roller 7 rolls on the ground, reducing friction resistance, which is beneficial for users to operate.

[0031] Reference Figure 1 The compacting mechanism also includes a clearance groove 4 and a handle 5. A plurality of clearance grooves 4 are arranged on the support plate 1. A plurality of handles 5 are connected to the inside of the clearance grooves 4 of the support plate 1. The handle 5 is in the shape of a round tube. When in use, a rubber layer can be arranged on the outside of the handle 5. The arrangement of the handle 5 makes it convenient for the user to operate the support plate 1 by hand, which is beneficial to the operation of the support plate 1.

[0032] Reference Figure 1 The support plate 1 includes a slot 3. A plurality of slots 3 are arranged on the support plate 1. The slots 3 are preferably in the shape of a semicircular groove. By setting the slots 3, some space is freed and the weight of the support plate 1 is reduced, which further facilitates the taking and use of the support plate 1.

[0033] Reference Figure 2 The limiting nut 10 is a slotted nut. After adjusting the position of the pressure plate 11, the slot of the limiting nut 10 is bound with wire to limit the position of the limiting nut 10 and reduce the loosening of the limiting nut 10. The type of slotted bolt is conducive to limiting the position of the limiting nut 10.

[0034] Reference Figure 1 A plurality of positioning holes 12 are provided on the support plate 1. Through the provision of the positioning holes 12, the handle 5 and the support rod can be connected to the positioning holes 12 by screws, which is conducive to operation at a distance.

[0035] When in use, the inserting plate 2 shapes the area around the joint and shovels objects around the joint, and the pressing plate 11 presses the joint to compact the joint. During operation, the supporting plate 1 can be pushed to drive the whole to move.

[0036] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0037] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0038] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0039] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants 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 other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A joint compactor, characterized in that: It includes a compacting mechanism, a supporting mechanism and an adjusting mechanism; The compacting mechanism comprises a support plate (1), an insert plate (2) and a pressure plate (11); a plurality of insert plates (2) are arranged on the support plate (1); a plurality of pressure plates (11) are connected to the support plate (1); and the insert plates (2) have a V-shaped cross section; The support mechanism comprises a support shaft (6) and a roller (7); the support plate (1) is connected to the support shaft (6); and the two ends of the support shaft (6) are rotatably connected to the rollers (7); The adjustment mechanism comprises a widening plate (8), a positioning shaft (9), a limiting nut (10) and a pressing plate (11); the support plate (1) is connected to a plurality of widening plates (8); the pressing plate (11) is connected to a plurality of positioning shafts (9); the positioning shaft (9) passes through the widening plate (8); the positioning shaft (9) is connected to a plurality of limiting nuts (10); and the limiting nuts (10) are distributed on both sides of the widening plate (8).

2. A joint compactor according to claim 1, characterized in that: The compacting mechanism further comprises a clearance groove (4) and a handle (5); a plurality of clearance grooves (4) are arranged on the support plate (1); a plurality of handles (5) are connected inside the clearance grooves (4) of the support plate (1); and the handles (5) are in the shape of a circular tube.

3. A joint compactor according to claim 1, characterized in that: The support plate (1) comprises a notch (3), and a plurality of notches (3) are arranged on the support plate (1).

4. A joint compactor according to claim 1, characterized in that: The limiting nut (10) is a slotted nut.

5. A joint compactor according to claim 1, characterized in that: A plurality of positioning holes (12) are provided on the support plate (1).

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