Municipal greening device

Abstract

The utility model relates to the technical field of municipal greening, and discloses a municipal greening device which comprises a planting box, and a supporting plate used for placing square planting pots is arranged in the planting box; through the arrangement of the positioning mechanism, a square planting pot can be placed on the supporting plate, then a pulling block is pushed upwards, the pulling block can drive a traction rod and a positioning rod to move upwards, the positioning rod leaves the interior of a positioning hole, limitation on a positioning frame and a U-shaped clamping block is relieved, and at the moment, the square planting pot is placed on the supporting plate along the track of a guide block and a guide groove; two U-shaped clamping blocks are moved to clamp the square planting pot, then a pulling block is loosened, pulling force generated by a tension spring can drive the pulling block, a traction rod and a positioning rod to move downwards, the positioning rod enters a corresponding positioning hole, fixing of the U-shaped clamping blocks can be completed, and after the square planting pot is fixed through the U-shaped clamping blocks, the square planting pot is clamped through the two U-shaped clamping blocks. And the situation that the potted plants are blown down by wind is avoided.

Description

Technical Field

[0001] This utility model relates to the field of municipal greening technology, specifically to a municipal greening device. Background Technology

[0002] Municipal greening refers to planting trees, grass, and flowers in cities to cover or beautify a certain area of ​​ground (space). Urban greening is the activity of planting plants to improve the urban environment. A common municipal greening device is the planting box, which achieves the effect of greening by placing potted plants inside.

[0003] A search revealed a Chinese patent document (publication number: CN210444991U) disclosing a municipal greening device comprising a box with an open top, an internal support plate, and several grooves arranged in a straight line on the support plate. A basin is placed within each groove, and an arc-shaped baffle protrudes from the sidewall of each groove. An annular ridge is located at the bottom of the basin, between the arc-shaped baffle and the bottom of the groove. The box is fitted with a baffle, which has several notches facing the basin. The sidewalls of these notches are directly above the arc-shaped baffle and mate with the outer circumference of the basin. A locking device is installed inside the box, engaging with the sidewalls of the notches to clamp the basin. This technical solution secures the basin within the device, simplifies clamping and unlocking operations, and reduces labor costs and economic losses.

[0004] In existing technologies and the above solutions, the planting pots are fixed inside the planting box to prevent the potted plants from being blown over by strong winds. However, the fixing method described above is only suitable for fixing round planting pots. Potted plants grown in square planting pots cannot be effectively fixed and will still be blown over by the wind. Utility Model Content

[0005] The purpose of this utility model is to provide a municipal greening device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a municipal greening device, including a planting box, wherein the planting box is provided with a support plate for placing square planting pots, and two U-shaped clamping blocks are symmetrically arranged inside the planting box. Rubber pads are fixedly connected to the inner walls of the U-shaped clamping blocks, and guide blocks are fixedly connected to both sides of the U-shaped clamping blocks. The inner wall of the planting box is provided with guide grooves that cooperate with the guide blocks, and a positioning mechanism is provided on the top of the U-shaped clamping blocks.

[0007] The positioning mechanism includes two positioning frames fixedly connected to the top of the U-shaped clamping block. A pulling block is fixedly connected to the top of the positioning frame, and a traction rod is fixedly connected to the bottom of the pulling block. The bottom of the traction rod extends through to the bottom of the positioning frame and is fixedly connected to a positioning rod. The top of the planting box has several positioning holes that cooperate with the positioning rod.

[0008] An adjustment mechanism is fixedly installed at the bottom of the support plate, which can adjust the height of the support plate.

[0009] Preferably, the adjustment mechanism includes a first bevel gear and a second bevel gear disposed inside the planting box. The first bevel gear and the second bevel gear are meshed together. A threaded rod is fixedly connected to the top of the second bevel gear. A transmission block is drivenly connected to the surface of the threaded rod. A threaded hole for cooperating with the threaded rod is opened on the top of the transmission block. The transmission block is fixedly connected to the support plate by a support rod. A drive rod is fixedly connected to one side of the first bevel gear.

[0010] Preferably, one end of the drive rod extends through to one side of the planting box and is fixedly connected to a screwing block, wherein the screwing block has four screwing grooves on its circumferential side.

[0011] Preferably, sliding blocks are fixedly connected to both sides of the support plate, and the inner wall of the planting box is provided with sliding grooves that cooperate with the sliding blocks.

[0012] Preferably, one side of the rotating block is rotatably connected to one side of the planting box via a first bearing, and the bottom of the second bevel gear is rotatably connected to the inner wall of the planting box via a second bearing.

[0013] Preferably, a tension spring is fitted on the surface of the traction rod, the top of the tension spring is fixedly connected to the bottom of the pulling block, and the bottom of the tension spring is fixedly connected to the top of the positioning frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, by setting a positioning mechanism, allows a square planting pot to be placed on a support plate. Pushing the pulling block upwards causes the traction rod and positioning rod to move upwards, disengaging the positioning rod from the positioning hole and releasing the restriction on the positioning frame and U-shaped clamping block. Then, following the trajectory of the guide block and guide groove, the two U-shaped clamping blocks move to clamp the square planting pot. Releasing the pulling block causes the tension spring to pull the pulling block, traction rod, and positioning rod downwards, allowing the positioning rod to enter the corresponding positioning hole, thus fixing the U-shaped clamping block. Fixing the square planting pot with the U-shaped clamping block effectively improves its wind resistance, preventing the potted plant from being blown over.

[0016] 2. This utility model, by setting an adjustment mechanism, can rotate the drive rod and the first bevel gear by rotating the twisting block when the height of the square planting pot is too low. The first bevel gear will drive the second bevel gear to rotate, and the second bevel gear will drive the threaded rod to rotate. At the same time as the threaded rod rotates, the external thread on the surface will squeeze the internal thread of the threaded hole, causing the transmission block to move upward. The transmission block will drive the support rod and support plate to move upward, thereby moving the square planting pot upward, so that the position of the U-shaped clamping block is adapted to it, and it can be accurately clamped on the surface of the square planting pot, thereby improving the stability of clamping. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This utility model Figure 1 A magnified view of a section at point A in the middle;

[0019] Figure 3 This is a perspective view of the present invention in cross-section;

[0020] Figure 4 This is a perspective view of the U-shaped clamping block of this utility model;

[0021] Figure 5 This is a perspective view of the support plate of this utility model from below.

[0022] In the diagram: 1. Planting box; 2. Support plate; 3. U-shaped clamping block; 4. Rubber pad; 5. Guide block; 6. Guide groove; 7. Positioning frame; 8. Pulling block; 9. Traction rod; 10. Positioning rod; 11. Positioning hole; 12. First bevel gear; 13. Second bevel gear; 14. Threaded rod; 15. Transmission block; 16. Threaded hole; 17. Drive rod; 18. Tightening block; 19. Tightening groove; 20. Sliding block; 21. Sliding groove; 22. First bearing; 23. Second bearing; 24. Tension spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1 - Figure 5 As shown,

[0025] Example 1:

[0026] A municipal greening device includes a planting box 1. The planting box 1 has a support plate 2 for placing square planting pots inside. Two U-shaped clamping blocks 3 are symmetrically arranged inside the planting box 1. Rubber pads 4 are fixedly connected to the inner wall of the U-shaped clamping blocks 3. Guide blocks 5 are fixedly connected to both sides of the U-shaped clamping blocks 3. The inner wall of the planting box 1 has a guide groove 6 that cooperates with the guide blocks 5. A positioning mechanism is provided on the top of the U-shaped clamping blocks 3.

[0027] The positioning mechanism includes two positioning frames 7 fixedly connected to the top of the U-shaped clamping block 3. A pulling block 8 is fixedly connected to the top of the positioning frame 7, and a traction rod 9 is fixedly connected to the bottom of the pulling block 8. The bottom of the traction rod 9 extends through to the bottom of the positioning frame 7 and is fixedly connected to a positioning rod 10. Several positioning holes 11 that cooperate with the positioning rod 10 are opened on the top of the planting box 1.

[0028] An adjustment mechanism is fixedly installed at the bottom of the support plate 2, which can adjust the height of the support plate 2.

[0029] In this embodiment, considering that the fixing method described above is only suitable for fixing round planting pots, and cannot effectively fix potted plants planted in square planting pots, there is still a problem of them being blown over by the wind, a positioning mechanism is set up. By placing the square planting pot on the support plate 2 and then pushing the pulling block 8 upward, the pulling block 8 will drive the traction rod 9 and the positioning rod 10 to move upward, so that the positioning rod 10 leaves the inside of the positioning hole 11, releasing the restriction on the positioning frame 7 and the U-shaped clamping block 3. At this time, along the trajectory of the guide block 5 and the guide groove 6, the two U-shaped clamping blocks 3 move, so that the two U-shaped clamping blocks 3 clamp the square planting pot. Then, the pulling block 8 is released, and the tension generated by the tension spring 24 will drive the pulling block 8, the traction rod 9 and the positioning rod 10 to move downward, so that the positioning rod 10 enters the corresponding positioning hole 11, thus completing the fixing of the U-shaped clamping block 3. After fixing the square planting pot with the U-shaped clamping block 3, the wind resistance of the square planting pot can be effectively improved, and the potted plants can be prevented from being blown over by the wind.

[0030] A tension spring 24 is fitted on the surface of the traction rod 9. The top of the tension spring 24 is fixedly connected to the bottom of the pulling block 8, and the bottom of the tension spring 24 is fixedly connected to the top of the positioning frame 7.

[0031] In this embodiment, by setting a tension spring 24, when the pulling block 8 is released, the tension generated by the tension spring 24 will drive the pulling block 8, the traction rod 9 and the positioning rod 10 to move downward, thereby achieving the function of resetting.

[0032] Example 2:

[0033] Based on Embodiment 1, this embodiment takes into account the different heights of different square planting pots. If the U-shaped clamping block 3 cannot be accurately clamped on the surface of the square planting pot, it will also affect the stability of the potted plant. In this application, the adjustment mechanism includes a first bevel gear 12 and a second bevel gear 13 set inside the planting box 1. The first bevel gear 12 and the second bevel gear 13 are meshed and connected. A threaded rod 14 is fixedly connected to the top of the second bevel gear 13. A transmission block 15 is connected to the surface of the threaded rod 14. A threaded hole 16 is opened on the top of the transmission block 15 to cooperate with the threaded rod 14. The transmission block 15 is fixedly connected to the support plate 2 by a support rod. A drive rod 17 is fixedly connected to one side of the first bevel gear 12.

[0034] In this embodiment, by setting an adjustment mechanism, when the height of the square planting pot is too low, the drive rod 17 and the first bevel gear 12 are rotated by rotating the twisting block 18. The first bevel gear 12 will drive the second bevel gear 13 to rotate, and the second bevel gear 13 will drive the threaded rod 14 to rotate. While the threaded rod 14 is rotating, the external thread on its surface will squeeze the internal thread of the threaded hole 16, causing the transmission block 15 to move upward. The transmission block 15 will drive the support rod and the support plate 2 to move upward, thereby driving the square planting pot to move upward, so that the position of the U-shaped clamping block 3 is adapted to it, and it can be accurately clamped on the surface of the square planting pot, thereby improving the stability of clamping.

[0035] It should be noted that if the square planting pot is too tall, simply rotate the drive rod 17 in the opposite direction.

[0036] One end of the drive rod 17 extends through to one side of the planting box 1 and is fixedly connected to a rotating block 18. The rotating block 18 has four rotating grooves 19 on its circumferential side.

[0037] In this embodiment, by setting the twisting block 18 and the twisting groove 19, a gripping point can be provided for the user, so that the user can rotate the drive rod 17 with less effort.

[0038] Sliding blocks 20 are fixedly connected to both sides of the support plate 2, and a sliding groove 21 that cooperates with the sliding block 20 is opened on the inner wall of the planting box 1.

[0039] In this embodiment, by setting the sliding block 20 and the sliding groove 21, when the threaded rod 14 rotates to transmit power to the transmission block 15, the support rod and the support plate 2, it is restricted to move only along the trajectory of the sliding block 20 and the sliding groove 21, thus limiting the movement trajectory.

[0040] One side of the rotating block 18 is rotatably connected to one side of the planting box 1 via the first bearing 22, and the bottom of the second bevel gear 13 is rotatably connected to the inner wall of the planting box 1 via the second bearing 23.

[0041] In this embodiment, by setting the first bearing 22 and the second bearing 23, the first bevel gear 12 and the second bevel gear 13 can be supported, restricting them to only rotate, while improving the smoothness of their rotation process.

[0042] Working principle: The user places the square planting pot on the support plate 2 and then pushes the pull block 8 upward. The pull block 8 will drive the traction rod 9 and the positioning rod 10 to move upward, so that the positioning rod 10 leaves the positioning hole 11 and releases the restriction on the positioning frame 7 and the U-shaped clamping block 3. At this time, along the trajectory of the guide block 5 and the guide groove 6, the two U-shaped clamping blocks 3 move to clamp the square planting pot. Then, the pull block 8 is released, and the tension generated by the tension spring 24 will drive the pull block 8, the traction rod 9 and the positioning rod 10 to move downward, so that the positioning rod 10 enters the corresponding positioning hole 11, thus completing the fixation of the U-shaped clamping block 3. After the square planting pot is fixed by the U-shaped clamping block 3, the wind resistance of the square planting pot can be effectively improved, and the potted plant can be prevented from being blown over by the wind.

[0043] When the square planting pot is too low, rotating the screw block 18 will drive the drive rod 17 and the first bevel gear 12 to rotate. The first bevel gear 12 will drive the second bevel gear 13 to rotate, and the second bevel gear 13 will drive the threaded rod 14 to rotate. As the threaded rod 14 rotates, the external thread on its surface will press against the internal thread of the threaded hole 16, causing the transmission block 15 to move upward. The transmission block 15 will drive the support rod and the support plate 2 to move upward, thereby driving the square planting pot to move upward, so that the position of the U-shaped clamping block 3 is adapted to it, and it can be accurately clamped on the surface of the square planting pot, thereby improving the stability of the clamping.

[0044] In this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A municipal greening device, comprising a planting box (1), characterized in that: The planting box (1) is provided with a support plate (2) for placing square planting pots. The planting box (1) is symmetrically provided with two U-shaped clamping blocks (3). The inner wall of the U-shaped clamping block (3) is fixedly connected with a rubber pad (4). The two sides of the U-shaped clamping block (3) are fixedly connected with guide blocks (5). The inner wall of the planting box (1) is provided with a guide groove (6) that cooperates with the guide block (5). The top of the U-shaped clamping block (3) is provided with a positioning mechanism. The positioning mechanism includes two positioning frames (7) fixedly connected to the top of the U-shaped clamping block (3). A pulling block (8) is fixedly connected to the top of the positioning frame (7). A traction rod (9) is fixedly connected to the bottom of the pulling block (8). The bottom of the traction rod (9) extends through to the bottom of the positioning frame (7) and is fixedly connected to a positioning rod (10). The top of the planting box (1) is provided with several positioning holes (11) that cooperate with the positioning rod (10). An adjustment mechanism is fixedly installed at the bottom of the support plate (2) and can adjust the height of the support plate (2).

2. The municipal greening device according to claim 1, characterized in that: The adjustment mechanism includes a first bevel gear (12) and a second bevel gear (13) disposed inside the planting box (1). The first bevel gear (12) and the second bevel gear (13) are meshed together. A threaded rod (14) is fixedly connected to the top of the second bevel gear (13). A transmission block (15) is connected to the surface of the threaded rod (14). A threaded hole (16) for cooperating with the threaded rod (14) is opened on the top of the transmission block (15). The transmission block (15) is fixedly connected to the support plate (2) by a support rod. A drive rod (17) is fixedly connected to one side of the first bevel gear (12).

3. A municipal greening device according to claim 2, characterized in that: One end of the drive rod (17) extends through to one side of the planting box (1) and is fixedly connected to a screwing block (18). The screwing block (18) has four screwing grooves (19) on its circumferential side.

4. A municipal greening device according to claim 2, characterized in that: Sliding blocks (20) are fixedly connected to both sides of the support plate (2), and a sliding groove (21) is provided on the inner wall of the planting box (1) to cooperate with the sliding blocks (20).

5. A municipal greening device according to claim 3, characterized in that: One side of the rotating block (18) is rotatably connected to one side of the planting box (1) via the first bearing (22), and the bottom of the second bevel gear (13) is rotatably connected to the inner wall of the planting box (1) via the second bearing (23).

6. A municipal greening device according to claim 1, characterized in that: A tension spring (24) is fitted on the surface of the traction rod (9). The top of the tension spring (24) is fixedly connected to the bottom of the pulling block (8), and the bottom of the tension spring (24) is fixedly connected to the top of the positioning frame (7).

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