Correcting device for municipal gardens

Abstract

The utility model relates to the technical field of garden tools, in particular to a municipal garden corrector which comprises an arc-shaped base plate, an adjustable correcting mechanism is installed at the center of the surface of the arc-shaped base plate in a penetrating mode, and clamping positioning mechanisms are installed at the top and the bottom of the arc-shaped base plate. The adjustable correcting mechanism comprises a fixing sleeve, the right side of the fixing sleeve is fixedly connected with an external thread screw, and the left side of the surface of the external thread screw is sleeved with an internal thread screw sleeve in a threaded mode. According to the corrector, an adjustable correcting mechanism is added, when the corrector is used, the supporting force of a correcting spring is utilized, a tree trunk is continuously pressed and corrected by a pressing block, and the position of an internal thread barrel can be flexibly adjusted according to different bending degrees of the tree trunk; a clamping and positioning mechanism is additionally arranged, during use, the movable plate is flexibly driven to rotate, tree trunks with different thicknesses are clamped in cooperation with a fixing frame, and the mounting stability of the movable plate can be guaranteed in cooperation with a limiting block.

Description

Technical Field

[0001] The utility model relates to the technical field of garden tools, in particular to a corrector for municipal gardening. Background Art

[0002] Municipal gardening refers to a series of activities in urban planning and construction, which involves the design, construction and management of public green spaces, parks and green belts along streets. When correcting trees, they need to receive correctors for correction;

[0003] After checking, the publication (announcement) number: CN217241603U discloses a tree straightener for municipal gardens. This technology discloses "including a "J"-shaped mounting frame installed on the bent part of the trunk, mounting plates are installed at both ends of the "J"-shaped mounting frame, U-shaped frames are installed on the surface of the trunk, and a straightening plate is installed on the side of the "J"-shaped mounting frame close to the trunk, and the two U-shaped frames at both ends of the "J"-shaped mounting frame are installed on the surface of the trunk, the straightening plate is aligned with the bent part of the trunk, and the screw is rotated so that the screw pushes the straightening plate to straighten the bent part of the trunk. The operation is simple, and the distance between the two U-shaped frames can be adjusted, and the use flexibility is high. Technical effects such as ";

[0004] When in use, the existing corrector uses a threaded transmission method to press against the bent part of the tree trunk. During the process of the trunk gradually straightening, this design requires regularly changing the distance between the corrector and the trunk to achieve the pressing and correcting effect. This is time-consuming and labor-intensive, has high labor costs, and does not have the function of convenient clip-on installation, which has certain limitations.

[0005] In order to solve the above problems, this application proposes a municipal gardening corrector. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a municipal gardening corrector, which can be elastically pressed, has variable pressing strength and is easy to operate.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal garden corrector, comprising an arc-shaped substrate, an adjustable correction mechanism is installed through the center of the surface of the arc-shaped substrate, and a clamping positioning mechanism is installed on the top and bottom of the arc-shaped substrate;

[0008] The adjustable correction mechanism comprises a fixed sleeve, the right side of the fixed sleeve is fixedly connected to an external threaded screw, the left threaded sleeve on the surface of the external threaded screw is provided with an internal threaded sleeve, a displacement rod is penetrated inside the external threaded screw, the right side of the displacement rod is fixedly connected to a pressure block, and a correction spring is installed on the left side of the pressure block;

[0009] The card-mounted positioning mechanism includes a fixing frame, a movable plate is movably installed on the rear side of the fixing frame, a card-mounted slot is penetrated through the left side of the fixing frame, and limit blocks are penetrated and installed on the top and bottom of the inner cavity of the card-mounted slot, and a return spring is sleeved on the surface of the limit block.

[0010] As a preferred embodiment of the utility model for a municipal garden corrector, the adjustable correcting mechanisms are multiple in number and are evenly distributed on the surface of the arc-shaped substrate.

[0011] As a preferred municipal garden corrector of the utility model, the surface of the fixed sleeve is fixedly connected to the connection of the arc-shaped base plate, and the surfaces of the fixed sleeve and the external threaded screw are both transversely penetrated with displacement grooves used in conjunction with the displacement rod. By providing the displacement rod and the displacement groove, the left-right displacement stability of the pressure block can be ensured.

[0012] As a preferred municipal garden corrector of the utility model, the left end of the correction spring contacts the right side of the internal threaded sleeve, the right side of the correction spring is fixedly connected to the left side of the pressure block, and the outer ring of the external threaded screw is horizontally provided with a graduated groove. By providing the correction spring, the pressure block can be elastically supported; by providing the graduated groove, it is convenient for the staff to observe the position of the internal threaded sleeve on the external threaded screw.

[0013] As a preferred municipal garden corrector of the utility model, the surface of the fixing frame is fixedly connected to the connection of the arc-shaped base plate, and the surface of the limit block is in sliding contact with the connection of the fixing frame. By setting the limit block, the movable plate can be limited to rotate backward to prevent the movable plate from rotating at will.

[0014] As a preferred municipal garden corrector of the utility model, the inner wall of the fixing frame is fixedly connected with a rubber pad, and the back surface of the limit block and the inner cavity of the clamping slot are provided with an oblique groove. By providing the oblique groove, the limit block can automatically move upward when the movable plate rotates forward; by providing the rubber pad, the rubber pad can be elastically compressed when clamping the tree trunk, which not only increases the contact friction with the tree trunk, but also the elastic rubber pad can be used to fill the gap between the fixing frame and the tree trunk, and between the movable plate and the tree trunk.

[0015] As a preferred embodiment of the utility model for a municipal garden corrector, the surface of the movable plate contacts the front surface of the limit blocks, and the number of the limit blocks is several.

[0016] As a preferred municipal garden corrector of the utility model, the surface of the limit block is fixedly connected with an integrated plate, one end of the return spring is fixedly connected to the surface of the integrated plate, and the other end of the return spring is fixedly connected to the surface of the fixed frame. By setting the integrated plate, multiple limit blocks can be connected so that multiple limit blocks can be displaced upward or downward at the same time; by setting the return spring, the integrated plate can be connected to the fixed frame, thereby preventing the integrated plate and multiple limit blocks from randomly displacing without external force.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. On this basis, an adjustable correction mechanism is added. When in use, the support force of the correction spring is used to continuously press and correct the tree trunk by the pressure block. According to the different curvatures of the tree trunk, the position of the internal threaded sleeve can be flexibly adjusted to change the support force of the correction spring on the pressure block, which is more in line with the actual correction pressure requirements;

[0019] 2. At the same time, a card-mounted positioning mechanism is added on this basis. When in use, the movable plate is flexibly driven to rotate, and the tree trunks of different thicknesses are clamped in conjunction with the fixed frame, and the installation stability of the movable plate can be ensured in conjunction with the limit block. 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 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a sectional stereoscopic diagram of a local structure of the utility model;

[0023] Figure 3 It is a cutaway stereoscopic view of the clamping and positioning mechanism of the utility model.

[0024] In the figure:

[0025] 1. Arc-shaped base plate; 2. Adjustable correction mechanism; 201. Fixed sleeve; 202. Displacement rod; 203. Internally threaded sleeve; 204. Correction spring; 205. Pressure block; 206. Scale groove; 207. Displacement groove; 208. Externally threaded screw; 3. Card-mounted positioning mechanism; 301. Fixed frame; 302. Oblique groove; 303. Integrated board; 304. Limit block; 305. Reset spring; 306. Rubber pad; 307. Movable plate; 308. Card-mounted groove. 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] Example 1

[0028] like Figure 1-Figure 3 As shown;

[0029] A corrector for municipal gardening comprises a curved base plate 1.

[0030] In this embodiment: after checking the public (announcement) number: CN217241603U discloses a tree straightener for municipal gardens, and this technology discloses "including a "J"-shaped mounting frame installed on the bent part of the trunk, mounting plates are installed at both ends of the "J"-shaped mounting frame, U-shaped frames are installed on the surface of the trunk, and a straightening plate is installed on the side of the "J"-shaped mounting frame close to the trunk, and the two U-shaped frames at both ends of the "J"-shaped mounting frame are installed on the surface of the trunk, the straightening plate is aligned with the bent part of the trunk, and the screw is rotated so that the screw pushes the straightening plate to straighten the bent part of the trunk, the operation is simple, and the distance between the two U-shaped frames can be adjusted, and the use flexibility is high. Technical effects";

[0031] When the existing corrector is in use, a threaded transmission is used to press against the bent part of the tree trunk. This design requires staff to conduct regular inspections during the gradual straightening of the trunk, and then change the distance between the corrector and the trunk to achieve the effect of pressing and correcting. It is time-consuming and labor-intensive, with high labor costs, and does not have a convenient clip-on function. The device cannot be quickly installed on the trunk and has certain limitations. Combined with actual use, this problem is obviously a real problem that is difficult to solve. In view of this, in order to solve this technical problem, an adjustable correction mechanism 2 and a clip-on positioning mechanism 3 are added to the application document.

[0032] According to the above content, in order to be able to elastically press the tree trunk, an adjustable correction mechanism 2 is also installed through the center of the surface of the curved substrate 1, and the adjustable correction mechanism 2 includes a fixed sleeve 201, and the right side of the fixed sleeve 201 is fixedly connected with an externally threaded screw 208, and the left threaded sleeve on the surface of the externally threaded screw 208 is provided with an internally threaded sleeve 203, and the interior of the externally threaded screw 208 is penetrated by a displacement rod 202, and the right side of the displacement rod 202 is fixedly connected with a pressing block 205, and the left side of the pressing block 205 is installed with a correction spring 204.

[0033] In this embodiment, the arc-shaped substrate 1 is first installed at the bending of the tree trunk, and the pressing block 205 contacts the bending of the tree trunk. Then, according to the bending degree of the tree trunk, the internal threaded sleeve 203 is driven to rotate on the external threaded screw 208 to change the distance between the internal threaded sleeve 203 and the pressing block 205, and the support strength of the correction spring 204 on the pressing block 205 in the initial state is changed. For example, if the tree trunk has a higher bending degree, the distance between the internal threaded sleeve 203 and the pressing block 205 can be reduced, so that the correction spring 204 can provide greater elastic support to the pressing block 205, and then the pressing block 205 can support the tree trunk. On the contrary, for a tree trunk with a smaller curvature, the distance between the internal threaded sleeve 203 and the pressing block 205 can be increased. In the process of the tree trunk being corrected and gradually straightened, the correction spring 204 always elastically supports the pressing block 205, and then the pressing block 205 presses the tree trunk. There is no need for staff to conduct regular inspections and repeated adjustments, and the use convenience is better. Due to this feature, the corrector is also suitable for correcting branches in trees. It can be well installed on high branches without the need for staff to climb regularly, and the purpose of continuous correction can be achieved.

[0034] In an optional embodiment, there are several adjustable correction mechanisms 2 , which are evenly distributed on the surface of the curved substrate 1 .

[0035] In this embodiment: a plurality of adjustable correction mechanisms 2 are separately arranged and installed, and can be debugged separately to perform multi-point and multi-force pressure correction on the bent tree trunk.

[0036] In an optional embodiment: the surface of the fixing sleeve 201 is fixedly connected to the connection point of the arc-shaped substrate 1 , and the surfaces of the fixing sleeve 201 and the externally threaded screw 208 are both transversely penetrated with a displacement groove 207 used in conjunction with the displacement rod 202 .

[0037] In this embodiment, the displacement groove 207 can ensure the stability of the left-right displacement of the displacement rod 202 and the pressing block 205 .

[0038] In an optional embodiment: the left end of the correction spring 204 contacts the right side of the internal threaded sleeve 203, the right side of the correction spring 204 is fixedly connected to the left side of the pressure block 205, and the outer ring of the external threaded screw 208 is horizontally provided with a scale groove 206.

[0039] In this embodiment, the existence of the scale groove 206 can facilitate the staff to observe the position of the internal threaded sleeve 203 on the external threaded screw 208, and then flexibly adjust the distance between the internal threaded sleeve 203 and the pressing block 205.

[0040] According to the above content, in order to be able to conveniently clamp tree trunks of different thicknesses, a clamping positioning mechanism 3 is installed on the top and bottom of the curved base plate 1, and the clamping positioning mechanism 3 includes a fixed frame 301, a movable plate 307 is movably installed on the rear side of the fixed frame 301, and a clamping slot 308 is opened through the left side of the fixed frame 301, and a limiting block 304 is installed through the top and bottom of the inner cavity of the clamping slot 308, and a return spring 305 is sleeved on the surface of the limiting block 304.

[0041] In this embodiment: when installing the curved base plate 1, first align the inner curved surface of the curved base plate 1 with the bend of the trunk, then place the straight section of the trunk in the fixing frame 301, and rotate the movable plate 307 forward to enter the card slot 308 until the movable plate 307 also contacts the straight section of the trunk. At this time, under the limiting action of the limit block 304, the movable plate 307 cannot rotate backward and disengage from the card slot 308, thereby ensuring the installation stability of the curved base plate 1, and the overall operation is quick and convenient.

[0042] In an optional embodiment: the surface of the fixing frame 301 is fixedly connected to the connection of the curved substrate 1, the surface of the limit block 304 is in sliding contact with the connection of the fixing frame 301, the inner wall of the fixing frame 301 is fixedly connected with a rubber pad 306, the back surface of the limit block 304 and the inner cavity of the clamping slot 308 are provided with an inclined groove 302, the surface of the movable plate 307 is in contact with the front surface of the limit block 304, the number of the limit blocks 304 is several, the surface of the limit block 304 is fixedly connected with the integrated board 303, one end of the return spring 305 is fixedly connected to the surface of the integrated board 303, and the other end of the return spring 305 is fixedly connected to the surface of the fixing frame 301.

[0043] In this embodiment: the inclined groove 302 forms an inclined surface, and when it contacts the movable plate 307 rotating forward, the limit block 304 can move outward naturally, driving the integrated plate 303 to move, so that the multiple return springs 305 are stretched. As the movable plate 307 continues to rotate forward, under the elastic connection of the return spring 305, the multiple limit blocks 304 will automatically reset to prevent the movable plate 307 from rotating backward at will.

[0044] The working principle and use process of the utility model are as follows: when installing the curved base plate 1, first align the inner curved surface of the curved base plate 1 with the bending part of the tree trunk, then place the straight section of the tree trunk in the fixing frame 301, and rotate the movable plate 307 forward to enter the card slot 308 until the movable plate 307 also contacts the straight section of the tree trunk. At this time, under the limiting action of the limiting block 304, the movable plate 307 cannot rotate backward and disengage from the card slot 308, so as to ensure the installation stability of the curved base plate 1, and the overall operation is quick and convenient. The inclined groove 302 forms an inclined surface, and when it contacts the movable plate 307 rotating forward, the limit block 304 can move outward naturally, driving the integrated board 303 to move, so that the multiple return springs 305 are stretched, and as the movable plate 307 continues to rotate forward, the multiple limit blocks 304 will automatically reset under the elastic connection of the return springs 305 to prevent the movable plate 307 from rotating backward at will; and when the arc-shaped base plate 1 is installed at the bend of the trunk, the pressing block 205 contacts the bend of the trunk, and then the root According to the curvature of the tree trunk, the internal threaded sleeve 203 is rotated on the external threaded screw 208 to change the distance between the internal threaded sleeve 203 and the pressing block 205, and the support strength of the correction spring 204 on the pressing block 205 in the initial state is changed. For example, for a tree trunk with a higher curvature, the distance between the internal threaded sleeve 203 and the pressing block 205 can be reduced, so that the correction spring 204 can provide greater elastic support to the pressing block 205, and then the pressing block 205 can perform greater pressing correction on the tree trunk; on the contrary, for a tree trunk with a smaller curvature, The distance between the internal threaded sleeve 203 and the pressing block 205 can be increased. When the trunk is corrected and gradually straightened, the correction spring 204 always elastically supports the pressing block 205, and then the pressing block 205 presses the trunk. There is no need for staff to conduct regular inspections and repeated adjustments, and the use convenience is better. Due to this feature, the corrector is also suitable for correcting branches in trees. It can be well installed on high branches and the purpose of continuous correction can be achieved without the need for staff to climb regularly.

[0045] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described 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 present invention shall be included in the protection scope of the present invention.

Claims

1. A municipal gardening corrector, comprising a curved base plate (1), characterized in that: An adjustable correction mechanism (2) is installed through the center of the surface of the curved substrate (1), and a clamping positioning mechanism (3) is installed on the top and bottom of the curved substrate (1); The adjustable correction mechanism (2) comprises a fixed sleeve (201), the right side of the fixed sleeve (201) is fixedly connected to an externally threaded screw (208), the left side of the threaded sleeve on the surface of the externally threaded screw (208) is provided with an internally threaded sleeve (203), a displacement rod (202) is provided inside the externally threaded screw (208), the right side of the displacement rod (202) is fixedly connected to a pressure block (205), and the left side of the pressure block (205) is provided with a correction spring (204); The clamping and positioning mechanism (3) comprises a fixing frame (301), a movable plate (307) is movably mounted on the rear side of the fixing frame (301), a clamping slot (308) is penetrated through the left side of the fixing frame (301), a limiting block (304) is penetrated through the top and bottom of the inner cavity of the limiting block (308), and a return spring (305) is sleeved on the surface of the limiting block (304).

2. A municipal gardening corrector according to claim 1, characterized in that: The adjustable correction mechanisms (2) are multiple in number and are evenly distributed on the surface of the curved substrate (1).

3. The municipal garden corrector according to claim 1, characterized in that: The surface of the fixing sleeve (201) is fixedly connected to the connection point of the arc-shaped base plate (1), and the surfaces of the fixing sleeve (201) and the externally threaded screw rod (208) are both transversely penetrated by a displacement groove (207) for use with the displacement rod (202).

4. The municipal gardening corrector according to claim 1, characterized in that: The left end of the correction spring (204) contacts the right side of the internal threaded sleeve (203), the right side of the correction spring (204) is fixedly connected to the left side of the pressure block (205), and the outer ring of the external threaded screw (208) is transversely provided with a scale groove (206).

5. The municipal gardening corrector according to claim 1, characterized in that: The surface of the fixing frame (301) is fixedly connected to the connection point of the arc-shaped substrate (1), and the surface of the limiting block (304) is in sliding contact with the connection point of the fixing frame (301).

6. The municipal gardening corrector according to claim 1, characterized in that: A rubber pad (306) is fixedly connected to the inner wall of the fixing frame (301), and an inclined groove (302) is provided on the back surface of the limiting block (304) and in the inner cavity of the clamping groove (308).

7. The municipal gardening corrector according to claim 1, characterized in that: The surface of the movable plate (307) contacts the front surface of the limiting blocks (304), and there are a plurality of limiting blocks (304).

8. The municipal gardening corrector according to claim 1, characterized in that: The surface of the limit block (304) is fixedly connected to an integrated board (303), one end of the return spring (305) is fixedly connected to the surface of the integrated board (303), and the other end of the return spring (305) is fixedly connected to the surface of the fixed frame (301).

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