Greening maintenance device for municipal garden engineering

Abstract

The utility model relates to the technical field of landscaping, and discloses a greening maintenance device for municipal garden engineering, which comprises a greening maintenance device main body support and a damping structure mounted on the inner surface of the greening maintenance device main body support. The damping structure comprises a sliding rail, a rectangular block, a first spring, a first connecting piece, a fixing piece, a sliding block, a transverse shaft, a limiting column, a hub, a first telescopic pipe, a first magnet, a second magnet, a second spring, a wear-resisting layer, a second connecting piece, a third connecting piece, a second telescopic pipe and a third spring, and the sliding rail is installed on the inner surface of the greening maintenance device body support. The rectangular blocks are slidably connected to the outer surface of the sliding rail, the two rectangular blocks are fixed and are symmetrically arranged, the two ends of the first spring are installed at one ends of the two rectangular blocks, first connecting pieces are hinged to the bottom ends of the rectangular blocks, and fixing pieces are hinged to the other ends of the first connecting pieces. By means of the structure, bumping can be properly relieved under the condition that a road is uneven.

Description

Technical Field

[0001] The utility model relates to the technical field of gardening and greening, in particular to a greening maintenance device for municipal gardening projects. Background Art

[0002] There are many types of existing municipal landscaping maintenance equipment. Irrigation of vegetation requires irrigation equipment, and road cleaning requires cleaning equipment. The maintenance functions are too single, and the need to purchase a large number of single-function maintenance equipment leads to high greening maintenance costs.

[0003] The utility model patent application document with publication number "CN215602389U" discloses a greening maintenance device for municipal garden projects, which mainly includes a main support of the greening maintenance device, universal wheels, a high-power drive motor, a large water storage bucket, a control panel, a water pipe winding support, a large water storage bucket, a water filling screw cap, an irrigation water pipe, a handheld nozzle, a sweeping device support, a rotating sweeping head, a punching blade mounting rotary disk and a professional punching blade. The utility model can effectively automatically clean the road surface of the municipal garden by providing a rotating sweeping head; the utility model can also effectively perform pest control, spraying, irrigation and other operations on the municipal garden by providing a large water storage bucket, an irrigation water pipe and a handheld nozzle; the utility model can also punch holes for ventilation on the lawn of the municipal garden by providing a punching blade mounting rotary disk and a professional punching blade, which can effectively eliminate soil compaction and is beneficial to the overall drainage of the garden.

[0004] The greening maintenance device for municipal garden projects disclosed in the above document has the following defects: when encountering bumpy roads during use, the device will shake, which will reduce the user experience.

[0005] It can be seen from this that the existing greening maintenance devices for municipal garden projects do not have a shock-absorbing structure. Utility Model Content

[0006] The purpose of the utility model is to provide a greening maintenance device for municipal garden engineering to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a greening maintenance device for municipal garden engineering, comprising a main support of the greening maintenance device and a shock-absorbing structure, wherein the shock-absorbing structure is installed on the inner surface of the main support of the greening maintenance device, and the shock-absorbing structure comprises a slide rail, a rectangular block, a first spring, a first connecting piece, a fixing piece, a slider, a transverse axis, a limiting column, a wheel hub, a first telescopic tube, a first magnet, a second magnet, a second spring, a wear-resistant layer, a second connecting piece, a third connecting piece, a second telescopic tube and a third spring, wherein the slide rail is installed on the inner surface of the main support of the greening maintenance device, the slide rail is fixed as two and symmetrically arranged, the rectangular block is slidably connected to the outer surface of the slide rail, the rectangular blocks are fixed as two and symmetrically arranged, both ends of the first spring are installed on one end of the two rectangular blocks, the bottom end of the rectangular block is hinged with the first connecting piece, the other end of the first connecting piece is hinged with the fixing piece, and the transverse axis is fixedly installed inside the fixing piece.

[0009] Furthermore, a first slide groove is provided on the outer surface of the slide rail, the first slide grooves are fixed in four and symmetrically arranged, a slider is slidably connected inside the first slide groove, and one end of two sliders are fixedly installed inside the rectangular block.

[0010] Furthermore, a second slide groove is provided on the outer surface of the main body bracket of the greening maintenance device, and the second slide groove is fixed in two and symmetrically arranged. The transverse axis is slidably connected to the inside of the second slide groove, and a circular groove is provided on the outer surface of the transverse axis. The inside of the circular groove is slidably connected to a limiting column, and both ends of the limiting column are fixedly installed inside the second slide groove.

[0011] Furthermore, one end of the horizontal axis is rotatably connected to a wheel hub, and a plurality of first telescopic tubes are fixedly installed on the outer surface of the wheel hub, the first telescopic tubes are symmetrically arranged, the first telescopic tubes include a first cylinder and a first rod, the first rod is slidably connected to the inside of the first cylinder, a first magnet is installed inside the first cylinder, a second magnet is installed at one end of the first rod, the first magnet and the second magnet have the same magnetic properties, one end of the second spring is installed inside the first cylinder, the other end of the second spring is installed at one end of the first rod, and a wear-resistant layer is fixedly installed on the other end of the first rod.

[0012] Furthermore, a second connecting member is hinged to one end of the transverse axis, and two of the second connecting members are hinged to a third connecting member.

[0013] Furthermore, a second telescopic tube is installed at the upper end of the third connecting member, the second telescopic tube includes a second cylinder and a second rod, one end of the third spring is installed inside the second cylinder, the other end of the third spring is installed at one end of the second rod, and the other end of the second rod is fixedly installed on the inner surface of the main support of the greening maintenance device.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model greatly reduces the discomfort caused to people by the shaking of the greening maintenance device when encountering bumpy roads by arranging a slide rail, a rectangular block, a first spring, a first connecting member, a fixing member, a transverse shaft, a wheel hub, a first telescopic tube, a first magnet, a second spring and a wear-resistant layer.

[0016] (2) The utility model provides a second slide groove, a transverse axis, a circular groove provided on the transverse axis, a second slide groove, a slider, a second connecting member and a third connecting member provided on the limit column slide rail, so that the shock absorbing structure will not deviate and cause damage to the greening maintenance device.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the shock absorbing structure of the utility model;

[0021] Figure 3 This is a cross-sectional view of the first telescopic tube of the utility model;

[0022] Figure 4 This is a schematic diagram of the practical slide rail, rectangular block, first spring, first connecting member, fixing member and slider;

[0023] Figure 5 This is a cross-sectional view of the second telescopic tube of the utility model;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] In the figure: 1. main support of greening maintenance device; 2. shock absorbing structure; 201. slide rail; 202. rectangular block; 203. first spring; 204. first connecting member; 205. fixing member; 206. slider; 207. horizontal axis; 208. limiting column; 209. wheel hub; 2010. first telescopic tube; 201001. first cylinder; 201002. first rod; 2011. first magnet; 2012. second magnet; 2013. second spring; 2014. wear-resistant layer; 2015. second connecting member; 2016. third connecting member; 2017. second telescopic tube; 201701. second cylinder; 201702. second rod; 2018. third spring. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1 - Figure 5 A greening maintenance device for municipal garden engineering, comprising a greening maintenance device main support 1 and a shock absorbing structure 2, the inner surface of the greening maintenance device main support 1 is installed with the shock absorbing structure 2, the shock absorbing structure 2 comprises a slide rail 201, a rectangular block 202, a first spring 203, a first connecting piece 204, a fixing piece 205, a slider 206, a horizontal axis 207, a limiting column 208, a hub 209, a first telescopic tube 2010, a first magnet 2011, a second magnet 2012, a second spring 2013, a wear-resistant layer 2014, a second connecting piece 2015, and a third connecting piece 2016, a second telescopic tube 2017 and a third spring 2018, the slide rail 201 is installed on the inner surface of the main support 1 of the greening maintenance device, the slide rail 201 is fixed into two and symmetrically arranged, the rectangular block 202 is slidably connected to the outer surface of the slide rail 201, the rectangular block 202 is fixed into two and symmetrically arranged, both ends of the first spring 203 are installed at one end of the two rectangular blocks 202, the bottom end of the rectangular block 202 is hinged with a first connecting piece 204, the other end of the first connecting piece 204 is hinged with a fixing piece 205, and the horizontal axis 207 is fixedly installed inside the fixing piece 205.

[0028] The outer surface of the slide rail 201 is provided with a first slide groove, which is fixed in four and symmetrically arranged. The inside of the first slide groove is slidably connected with a slider 206 , and one end of the two sliders 206 are fixedly installed inside the rectangular block 202 .

[0029] A second slide groove is provided on the outer surface of the main support 1 of the greening maintenance device. The second slide groove is fixed in two and symmetrically arranged. The horizontal axis 207 is slidably connected to the inside of the second slide groove. A circular groove is provided on the outer surface of the horizontal axis 207. The inside of the circular groove is slidably connected to a limiting column 208. Both ends of the limiting column 208 are fixedly installed inside the second slide groove.

[0030] One end of the horizontal axis 207 is rotatably connected to the hub 209, and a plurality of first telescopic tubes 2010 are fixedly installed on the outer surface of the hub 209. The first telescopic tubes 2010 are symmetrically arranged. The first telescopic tubes 2010 include a first cylinder 201001 and a first rod 201002. The first rod 201002 is slidably connected to the inside of the first cylinder 201001. A first magnet 2011 is installed inside the first cylinder 201001. A second magnet 2012 is installed at one end of the first rod 201002. The first magnet 2011 and the second magnet 2012 have the same magnetic properties. One end of the second spring 2013 is installed inside the first cylinder 201001, and the other end of the second spring 2013 is installed at one end of the first rod 201002. A wear-resistant layer 2014 is fixedly installed on the other end of the first rod 201002.

[0031] A second connecting member 2015 is hinged to one end of the transverse axis 207 , and two second connecting members 2015 are hinged to the third connecting member 2016 .

[0032] A second telescopic tube 2017 is installed at the upper end of the third connecting member 2016. The second telescopic tube 2017 includes a second cylinder 201701 and a second rod 201702. One end of the third spring 2018 is installed inside the second cylinder 201701, and the other end of the third spring 2018 is installed at one end of the second rod 201702. The other end of the second rod 201702 is fixedly installed on the inner surface of the main bracket 1 of the greening maintenance device.

[0033] When in use, the sweeping device control button provided on the control panel is used to start the rotary sweeping head to rotate and sweep the garden road surface. When the road surface is bumpy, the wear-resistant layer 2014 is first subjected to an upward force and transmits the force to the first telescopic tube 2010. A part of the force is cancelled by the repulsive force generated between the first magnet 2011 and the second magnet 2012 inside the first telescopic tube 2010 and the thrust generated by the force of the second spring 2013. The remaining force passes through the horizontal axis 207 and drives the fixing part 205 to move upward. The two rectangular blocks 202 slide in opposite directions respectively, so that the tension generated by the first spring 203 being stretched offsets the remaining force, thereby achieving shock absorption of the greening maintenance device.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A greening maintenance device for municipal garden engineering, comprising a greening maintenance device main frame (1) and a shock absorbing structure (2), characterized in that: A shock absorbing structure (2) is installed on the inner surface of the main support (1) of the greening maintenance device; The shock absorbing structure (2) comprises a slide rail (201), a rectangular block (202), a first spring (203), a first connecting member (204), a fixing member (205), a sliding block (206), a transverse axis (207), a limiting column (208), a wheel hub (209), a first telescopic tube (2010), a first magnet (2011), a second magnet (2012), a second spring (2013), a wear-resistant layer (2014), a second connecting member (2015), a third connecting member (2016), a second telescopic tube (2017) and a third spring (2018). The slide rail (201) Installed on the inner surface of the main support (1) of the greening maintenance device, the slide rail (201) is fixed in two and symmetrically arranged, the rectangular block (202) is slidably connected to the outer surface of the slide rail (201), the rectangular block (202) is fixed in two and symmetrically arranged, both ends of the first spring (203) are installed on one end of the two rectangular blocks (202), the bottom end of the rectangular block (202) is hinged with a first connecting piece (204), the other end of the first connecting piece (204) is hinged with a fixing piece (205), and the transverse axis (207) is fixedly installed inside the fixing piece (205).

2. The greening maintenance device for municipal garden engineering according to claim 1 is characterized by: The outer surface of the slide rail (201) is provided with a first slide groove, the first slide grooves are fixed in four and symmetrical arrangement, the interior of the first slide groove is slidably connected with a slider (206), and one end of the two sliders (206) are fixedly mounted inside the rectangular block (202).

3. The greening maintenance device for municipal garden engineering according to claim 1 is characterized by: The outer surface of the main support (1) of the greening maintenance device is provided with a second slide groove, the second slide groove is fixed in two and symmetrically arranged, the transverse axis (207) is slidably connected to the inside of the second slide groove, the outer surface of the transverse axis (207) is provided with a circular groove, the inside of the circular groove is slidably connected to a limiting column (208), and both ends of the limiting column (208) are fixedly installed in the inside of the second slide groove.

4. The greening maintenance device for municipal garden engineering according to claim 1 is characterized by: One end of the transverse axis (207) is rotatably connected to a wheel hub (209), and a plurality of first telescopic tubes (2010) are fixedly mounted on the outer surface of the wheel hub (209). The first telescopic tubes (2010) are symmetrically arranged, and the first telescopic tubes (2010) include a first cylinder (201001) and a first rod (201002). The first rod (201002) is slidably connected to the inside of the first cylinder (201001), and the inside of the first cylinder (201001) is mounted with A first magnet (2011), a second magnet (2012) is mounted on one end of the first rod body (201002), the first magnet (2011) and the second magnet (2012) have the same magnetic properties, one end of the second spring (2013) is mounted inside the first cylinder body (201001), the other end of the second spring (2013) is mounted on one end of the first rod body (201002), and a wear-resistant layer (2014) is fixedly mounted on the other end of the first rod body (201002).

5. The greening maintenance device for municipal garden engineering according to claim 1 is characterized by: One end of the transverse axis (207) is hingedly connected to a second connecting member (2015), and two of the second connecting members (2015) are both hingedly connected to a third connecting member (2016).

6. The greening maintenance device for municipal garden engineering according to claim 1, characterized in that: A second telescopic tube (2017) is installed at the upper end of the third connecting member (2016); the second telescopic tube (2017) comprises a second cylinder (201701) and a second rod (201702); one end of the third spring (2018) is installed inside the second cylinder (201701); the other end of the third spring (2018) is installed at one end of the second rod (201702); and the other end of the second rod (201702) is fixedly installed on the inner surface of the main support (1) of the greening maintenance device.

Images