CN218649498U - Forestry science popularization education is with rare tree protection fence for visiting - Google Patents

Abstract

The utility model discloses a forestry science popularization education is with famous and precious tree guard bar for visiting, including the support column, the lower extreme bottom fixed surface of support column installs the layer board, the pivot is installed to the connecting rod lower extreme, and the pivot sets up the upper end top at the bottom plate, the upper end top of support column is installed and is changeed the handle, and change the top of setting in the pole, and interior pole is located the inside of support column, the middle part outside of interior pole and the inboard top interconnect of connecting the rope, and connect the outer end top and the fixture block interconnect of rope, the middle part outside cover of support column has the sleeve, and telescopic downside and fixture block interconnect, and through the mutual fixed mounting of horizontal pole between the sleeve, the outside cover of horizontal pole has the slider, and both sides surface mounting has the connecting axle around the slider, the slider passes through the middle part interconnect of connecting axle and side lever. This forestry science popularization education is with famous and precious tree guard bar for visiting can install in the position of difference to can angle regulation between two support columns.

Description

A protective fence for visiting precious trees for forestry popular science education

technical field

The utility model relates to the technical field of precious tree protective fences for forestry popular science education, in particular to a protective fence for visiting precious trees used for forestry popular science education.

Background technique

Ancient and famous trees, according to the regulations of relevant Chinese departments, generally large trees over a hundred years old are old trees, while those trees that are rare, valuable, or have historical value and commemorative significance can be called famous trees. In order to protect trees, when visiting valuable trees in popular science education, it is necessary to isolate pedestrians, and to protect visiting trees, guardrails are often used in conjunction with them.

In the existing guardrails, most of them are directly set and installed, and the structure cannot be rotated according to the actual situation, and it is inconvenient to directly adjust the angle of installation. In view of the above problems, an innovative design is carried out on the basis of the original guardrail.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a protective fence for visiting precious trees for forestry popular science education, which solves the problem that most of the existing protective fences are only directly installed, and the structure cannot be used according to the actual situation. It is inconvenient to directly adjust the angle of installation if it is rotated.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a protective fence for visiting precious trees for popular science education in forestry, including a support column, the bottom surface of the lower end of the support column is fixedly installed with a support plate, and the left and right sides of the support plate The side surface and the connecting rod are connected to each other, the lower end of the connecting rod is equipped with a rotating shaft, and the rotating shaft is arranged on the top of the upper end of the bottom plate, and the connecting rod is connected to the bottom plate through the rotating shaft, a turning handle is installed on the top of the upper end of the supporting column, and the turning The top of the inner rod is arranged on the top of the inner rod, and the inner rod is located inside the support column, the outer middle part of the inner rod is connected to the inner top of the connecting rope, and the top of the outer end of the connecting rope is connected to the block, and the connecting rope A compression spring is sheathed on the outer side of the outer end, the inner end surface of the compression spring is connected to the inner rod, and the outer end surface of the compression spring is connected to the block. The lower side of the slider and the clamping block are connected to each other, and the sleeves are fixed to each other through a cross bar. The outside of the cross bar is covered with a slider, and the front and rear sides of the slider are equipped with connecting shafts. The slider The middle part of the side rod is connected to each other through the connecting shaft, and the tops of the two ends of the side rod are connected to each other through the fixed shaft; the left and right sides of the supporting plate have a slope structure, and the connecting method of the supporting plate and the connecting rod is threaded connection , and the angle between the supporting plate and the connecting rod is a right angle; the bottom plate forms a rotating structure through the rotating shaft and the connecting rod, and the bottom plate forms a lifting structure through the connecting rod and the supporting plate.

Preferably, the clamping block forms an elastic structure through the compression spring and the inner rod, and the clamping block forms a telescopic structure through the connecting rope and the inner rod, and the connecting rope forms a telescopic structure through the inner rod and the support column.

Preferably, the outer end surface of the clamping block has an arc-shaped structure, and the clamping blocks are equiangularly distributed on the outer surface of the support column, and the upper surface of the clamping block and the sleeve are attached to each other.

Preferably, the crossbar forms a rotating structure through the sleeve and the support column, and the sleeve forms a disassembly and installation structure through the clamping block and the support column.

Preferably, the side bar forms a rotating structure with the cross bar through the connecting shaft and the fixed shaft, and the cross-sections of two groups of side bars form an "X"-shaped structure.

(3) Beneficial effects

The utility model provides a protective fence for visiting precious trees used for forestry popular science education. Has the following beneficial effects:

(1) The protective fence for visiting precious trees used for forestry science education, through the use of sleeves, the device can rotate the inner cross bar, and then the installation angle of the two support columns can be adjusted to make the device The device can install supporting columns in different positions according to its own needs, and at the same time, because of the use of connecting rods, the bottom plate can be raised and lowered, thereby ensuring the stability of the installation of the device and avoiding shaking.

(2) The protective fence for visiting precious trees for forestry science education can rotate the inner rod on the inner side through the use of the turning handle, and then pull the connecting ropes on both sides, so that the clamping block can be accommodated in the support The inside of the column, and then the sleeve can be disassembled to complete the disassembly of the cross bar, which is convenient for the operator to transport the device.

Description of drawings

Fig. 1 is a schematic diagram of the main view structure of the utility model;

Fig. 2 is a schematic diagram of the main structure of the support column of the present invention;

Fig. 3 is a schematic structural diagram of the front view of the cross section of the support column of the present invention;

Fig. 4 is a structural schematic diagram of a cross section of a support column of the present invention;

Fig. 5 is a schematic diagram of the front view of the sleeve and the cross bar of the utility model;

Fig. 6 is a schematic diagram of the front structure of the connection between the sleeves of the present invention.

In the figure: 1. Support column; 2. Support plate; 3. Connecting rod; 4. Rotating shaft; 5. Bottom plate; 6. Turning handle; 7. Inner rod; 8. Connecting rope; ; 11, sleeve; 12, cross bar; 13, slider; 14, connecting shaft; 15, side bar; 16, fixed shaft.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1-6, the utility model provides a technical solution: a protective fence for visiting precious trees for forestry popular science education, including a support column 1, a supporting plate 2, a connecting rod 3, a rotating shaft 4, a bottom plate 5, a rotating Handle 6, inner rod 7, connecting rope 8, block 9, compression spring 10, sleeve 11, cross bar 12, slider 13, connecting shaft 14, side rod 15 and fixed shaft 16, the bottom surface of the lower end of support column 1 The supporting plate 2 is fixedly installed, and the left and right sides of the supporting plate 2 are connected to the connecting rod 3, the lower end of the connecting rod 3 is equipped with a rotating shaft 4, and the rotating shaft 4 is arranged on the top of the upper end of the bottom plate 5, and the connecting rod 3 passes through the rotating shaft 4 It is connected with the bottom plate 5, and the top of the upper end of the support column 1 is equipped with a handle 6, and the handle 6 is arranged on the top of the inner rod 7, and the inner rod 7 is located inside the support column 1, and the outside of the middle part of the inner rod 7 and the connecting rope The inner tops of 8 are connected to each other, and the top of the outer end of the connecting rope 8 is connected to the block 9, and the outer end of the connecting rope 8 is covered with a compression spring 10, and the inner end surface of the compression spring 10 is connected to the inner rod 7, And the outer end surface of the compression spring 10 and the block 9 are connected to each other, the outer middle part of the support column 1 is covered with a sleeve 11, and the lower side of the sleeve 11 is connected to the block 9, and the sleeve 11 is connected by a cross bar 12 are fixedly installed with each other, the outside of the cross bar 12 is covered with a slider 13, and the front and rear sides of the slider 13 are equipped with connecting shafts 14, the slider 13 is connected to the middle part of the side rod 15 through the connecting shaft 14, and the side Both ends of the rod 15 are connected to each other by a fixed shaft 16 . The cross-sectional shape of the left and right sides of the supporting plate 2 is a slope structure, and the connection mode between the supporting plate 2 and the connecting rod 3 is a threaded connection, and the angle between the supporting plate 2 and the connecting rod 3 is a right angle, so that the device can avoid two connections. Collision occurs between the rods 3, and then the connecting rods 3 can be driven up and down by rotating the connecting rods 3. The base plate 5 forms a rotating structure through the rotating shaft 4 and the connecting rod 3, and the base plate 5 forms a lifting structure through the connecting rod 3 and the supporting plate 2, so that the device can drive the lower end of the base plate 5 to lift through the lifting of the connecting rod 3, and then because the rotating shaft 4, the base plate 5 can be rotated, and then the base plate 5 can be brought into contact with the ground, thereby supporting and fixing the device.

Block 9 constitutes an elastic structure by compression spring 10 and inner rod 7, and block 9 constitutes a telescopic structure by connecting rope 8 and inner rod 7, and connecting rope 8 constitutes a telescopic structure by inner rod 7 and support column 1, so that the device By rotating the inner rod 7 , the inner rod 7 can wind the connecting rope 8 , and then the clamping block 9 can be shrunk into the inside of the support column 1 .

The outer end surface of the clamping block 9 is an arc structure, and the clamping block 9 is equiangularly distributed on the outer surface of the support column 1, and the upper surface of the clamping block 9 and the sleeve 11 are attached to each other, so that the device passes through the clamping block 9. In use, the sleeve 11 on the upper side can be fixed, and then the sleeve 11 and the support column 1 can be connected together, and then the two support columns 1 can be connected through the cross bar 12 .

The crossbar 12 forms a rotating structure through the sleeve 11 and the support column 1, and the sleeve 11 forms a disassembly and installation structure through the clamp block 9 and the support column 1, so that the device can rotate the crossbar 12 through the use of the sleeve 11, After that, the connection angle of the two supporting columns 1 can be adjusted, which is convenient for the operator to install and fix the device, and can install the supporting columns 1 in different positions.

The side bar 15 forms a rotating structure with the cross bar 12 through the connecting shaft 14 and the fixed shaft 16, and the two groups of side bars 15 form an "X"-shaped structure in section, so that the device can use the connecting shaft 14 and the fixed shaft 16 to be able to sideways Rod 15 rotates, just can play the effect of blocking afterwards.

When in use, at first, according to the needs of oneself, different numbers of support columns 1 are connected and fixed, and by rotating the handle 6 at the upper end, the handle 6 can drive the inner rod 7 at the lower end to rotate, and the inner rod 7 can be rotated. Rotate, the outer connecting rope 8 can be wrapped around the outer surface of the inner rod 7, and then the outer end block 9 is pulled, so that the block 9 enters the inside of the support column 1, and then the sleeve 11 is set on the support column 1 The outer side, through the use of the compression spring 10, can squeeze the outer block 9, so that the block 9 moves to the outside of the support column 1, and then the upper sleeve 11 can be connected through the block 9 Function, because of the ring-shaped structure of the sleeve 11, the crossbar 12 can be rotated, and then through the same connection method, different numbers of support columns 1 can be connected. At the same time, because of the rotation of the crossbar 12, the support can be The column 1 is installed in different positions, which is convenient for the operator to fix the device, and then by rotating the connecting rod 3, because the threaded connection between the connecting rod 3 and the supporting plate 2 can drive the connecting rod 3 to move downward, and then drive the The bottom plate 5 moves, and under the connection of the rotating shaft 4, it can drive the bottom plate 5 to rotate, so that the bottom plate 5 can support the device. By sliding the slider 13, because the use of the connecting shaft 14 and the fixed shaft 16 , the side bar 15 can be rotated, and then the side bar 15 can play a blocking role. At the same time, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

To sum up, it can be concluded that the protection fence for visiting precious trees used for forestry popular science education, through the use of the sleeve 11, the device can rotate the inner cross bar 12, and then the installation angle of the two support columns 1 can be adjusted. Adjustment, so that the device can install the support column 1 at different positions according to its own needs, and at the same time, because of the use of the connecting rod 3, the bottom plate 5 can be lifted, thereby ensuring the stability of the installation of the device and avoiding the occurrence of shaking situation, through the use of the turning handle 6, the inner rod 7 on the inner side can be rotated, and then the connecting ropes 8 on both sides can be pulled, so that the clamping block 9 can be accommodated in the inside of the support column 1, and then the sleeve can be adjusted. 11 is disassembled to complete the disassembly of the cross bar 12, which is convenient for the operator to transport the device.

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 that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A protective fence for visiting precious trees for forestry popular science education, comprising a support column (1), characterized in that: a supporting plate (2) is fixedly installed on the bottom surface of the lower end of the supporting column (1), and the supporting plate ( 2) The surfaces on the left and right sides of the connecting rod (3) are connected to each other, the lower end of the connecting rod (3) is equipped with a rotating shaft (4), and the rotating shaft (4) is arranged on the top of the upper end of the bottom plate (5), and the connecting rod ( 3) The base plate (5) is connected to each other through the rotating shaft (4), the top of the upper end of the support column (1) is equipped with a turning handle (6), and the turning handle (6) is set on the top of the inner rod (7), and The inner rod (7) is located inside the support column (1), the outer middle part of the inner rod (7) is connected to the inner top end of the connecting rope (8), and the top of the outer end of the connecting rope (8) is connected to the block ( 9) are connected to each other, and the outer end of the connecting rope (8) is covered with a compression spring (10), the inner end surface of the compression spring (10) and the inner rod (7) are connected to each other, and the compression spring (10) The outer end surface and the block (9) are connected to each other, the outer middle part of the support column (1) is covered with a sleeve (11), and the lower side of the sleeve (11) is connected to the block (9), and the sleeve The cylinders (11) are fixed and installed with each other through the cross bar (12). The outside of the cross bar (12) is covered with a slider (13), and the front and rear sides of the slider (13) are equipped with connecting shafts ( 14), the slider (13) is connected to the middle of the side rod (15) through the connecting shaft (14), and the top ends of the side rod (15) are connected to each other through the fixed shaft (16); the supporting plate (2) The shape of the left and right sides of the cross-section is a slope structure, and the connection mode between the supporting plate (2) and the connecting rod (3) is threaded connection, and the angle between the supporting plate (2) and the connecting rod (3) is a right angle; The bottom plate (5) forms a rotating structure through the rotating shaft (4) and the connecting rod (3), and the bottom plate (5) forms a lifting structure through the connecting rod (3) and the supporting plate (2). 2. A protective fence for visiting precious trees for forestry popular science education according to claim 1, characterized in that: the block (9) forms an elastic structure through a compression spring (10) and an inner rod (7), and The clamping block (9) forms a telescopic structure through the connecting rope (8) and the inner rod (7), and the connecting rope (8) forms a telescopic structure through the inner rod (7) and the support column (1). 3. A protective fence for visiting precious trees for forestry science education according to claim 2, characterized in that: the outer end surface of the block (9) is an arc-shaped structure, and the block (9) is at an equal angle Distributed on the outer surface of the support column (1), and the upper surface of the block (9) and the sleeve (11) are attached to each other. 4. A protective fence for viewing precious trees for forestry popular science education according to claim 3, characterized in that: the crossbar (12) forms a rotating structure through the sleeve (11) and the support column (1), and The sleeve (11) constitutes a disassembly and installation structure through the block (9) and the support column (1). 5. A protective fence for visiting valuable trees for forestry science education according to claim 1, characterized in that: the side bar (15) is connected to the cross bar (12) through the connecting shaft (14) and the fixed shaft (16). ) form a rotating structure, and the cross-sections of two groups of side bars (15) form an "X"-shaped structure.

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