CN211482199U - Forestry safety device against wind - Google Patents
Forestry safety device against wind Download PDFInfo
- Publication number
- CN211482199U CN211482199U CN202020071186.0U CN202020071186U CN211482199U CN 211482199 U CN211482199 U CN 211482199U CN 202020071186 U CN202020071186 U CN 202020071186U CN 211482199 U CN211482199 U CN 211482199U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- sliding grooves
- rubber layer
- forestry
- wind
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
A forestry wind-proof device relates to a forestry protection device. The utility model discloses a solve current forestry safety device against wind heavier, be unfavorable for carrying, the bottom surface lacks the support, if meet the technical problem that the windy day device has probably to lead to the device to become invalid along trees gliding. The utility model discloses a forestry windproof device, which consists of a first outer ring, a second outer ring, a sliding block, a fixed shaft, a bolt, a second rubber layer, a nut, a first rubber layer, a support rod and a traction rope; the utility model discloses a forestry safety device against wind simple structure, with low costs, the practicality is strong, and it is heavier to have solved current forestry safety device against wind fine, is unfavorable for carrying, and the bottom surface lacks the support, if meet the technical problem that the windy day device has probably to lead to the device inefficacy along trees gliding.
Description
Technical Field
The utility model relates to a forestry protector.
Background
After the transplantation and planting of the forestry trees are completed, the root systems of the forestry trees are immature, so that the forestry trees are weak in wind resistance, and easily topple over in extreme weather such as strong wind. The existing windproof device for forestry is basically clamped on trees by friction force, the bottom surface of the windproof device is lack of support, and the windproof device can slide down along the trees to cause failure of the device in case of high wind. Moreover, the wind-proof device is generally heavier and is not easy to carry.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve current forestry safety device against wind heavier, be unfavorable for carrying, the bottom surface lacks the support, if meet the technical problem that the windy day device has probably to lead to the device to become invalid along trees gliding, and provide a forestry safety device against wind.
The utility model discloses a forestry wind-proof device, which comprises a first outer ring 1, a second outer ring 2, a sliding block 3, a fixed shaft 4, a bolt 5, a second rubber layer 6, a nut 7, a first rubber layer 9, a support rod 10 and a traction rope 11;
the first outer ring 1 is a semicircular ring structure, a plurality of first sliding grooves 1-3 are uniformly arranged on the outer side wall of the first outer ring 1, the upper parts of the first sliding grooves 1-3 are communicated to the upper surface of the first outer ring 1, a first bottom table 1-1 is arranged below the first sliding grooves 1-3, and the lower surface of the first bottom table 1-1 is flush with the lower surface of the first outer ring 1; the inner wall of the first outer ring 1 is provided with a first rubber layer 9, and the first rubber layer 9 is of a semi-circular structure; the bottom surface of the first outer ring 1 is provided with first blind holes 1-4, and the side walls of the first blind holes 1-4 are of threaded structures;
the second outer ring 2 is a semicircular ring structure, a plurality of second sliding grooves 2-3 are uniformly formed in the outer side wall of the second outer ring 2, the upper parts of the second sliding grooves 2-3 are communicated with the upper surface of the second outer ring 2, a second bottom table 2-1 is arranged below the second sliding grooves 2-3, and the lower surface of the second bottom table 2-1 is flush with the lower surface of the second outer ring 2; the inner wall of the second outer ring 2 is provided with a second rubber layer 6, and the second rubber layer 6 is of a semicircular ring structure; the bottom surface of the second outer ring 2 is provided with second blind holes 2-4, and the side walls of the second blind holes 2-4 are in a threaded structure;
the radii of the first outer ring 1 and the second outer ring 2 are equal, one side of the first outer ring 1 and one side of the second outer ring 2 are hinged together through a fixing shaft 4 to form a circular ring structure, a first connecting lug 1-2 is arranged on the other side of the first outer ring 1, and a second connecting lug 2-2 is arranged on the other side of the second outer ring 2; the first connecting lug 1-2 and the second connecting lug 2-2 are respectively provided with a through hole, and the first outer ring 1 and the second outer ring 2 are locked by the bolt 5 and the nut 7 through the through holes; the first blind holes 1-4 and the second blind holes 2-4 are symmetrically arranged;
the sliding block 3 is of a hexahedral structure and is respectively an upper surface, a lower surface, two side surfaces, a front surface and a back surface; the upper surface and the lower surface are parallel; the front side is provided with a connecting ring 3-1, and the two side surfaces are inclined to the back side from the front side to the direction far away from the central axis of the upper surface;
a plurality of sliding blocks 3 are respectively inserted into the first sliding grooves 1-3 and the second sliding grooves 2-3, and the shapes of the sliding blocks 3 are matched with the shapes of the first sliding grooves 1-3 and the second sliding grooves 2-3; the bottom surface of the sliding block 3 is arranged on the first base platform 1-1 and the second base platform 2-1;
the two support rods 10 are threaded rods, and the two support rods 10 are respectively in threaded connection with the first blind holes 1-4 and the second blind holes 2-4;
one ends of a plurality of traction ropes 11 are respectively tied on a plurality of connecting rings 3-1.
The utility model discloses a use method does: the first outer ring 1 and the second outer ring 2 are locked on the outer wall of the trunk 8 through the bolt 5 and the nut 7, the second rubber layer 6 and the first rubber layer 9 are tightly attached to the outer wall of the trunk 8, and the rubber layers cannot damage the trunk 8 due to elasticity and have stronger applicability, so that the trunk 8 with different sizes can be adapted; the first engaging lug 1-2 and the second engaging lug 2-2 may remain out of contact for a distance when the trunk 8 is thick (see fig. 1); the lower surfaces of the first outer ring 1 and the second outer ring 2 are in threaded connection with two support rods 10, the bottom ends of the support rods 10 are inserted into the ground 12, the bottom ends of the support rods 10 can be in a tip structure and are conveniently inserted into the ground 12, and the support rods 10 play a role in supporting the first outer ring 1 and the second outer ring 2 in the vertical direction to prevent the first outer ring 1 and the second outer ring 2 from falling down and losing efficacy under the condition of high wind; then the position of the slide block 3 can be selected according to the wind direction, the slide block 3 is inserted from the upper surfaces of the first outer ring 1 and the second outer ring 2, the slide block 3 can be inserted in the direction facing the wind, and the slide block 3 can not be inserted in the leeward direction; the number of the inserted sliders 3 can be determined according to the size of the wind, and the number of the inserted sliders 3 can be reduced appropriately when the wind quantity is small; the design can reduce the weight of the device by reducing the number of the inserted sliding blocks 3 as much as possible, and is convenient to carry and operate. A traction rope 11 is tied on the connecting ring 3-1 of the sliding block 3, the other end of the traction rope 11 is fixed in the ground 12, and the other end of the traction rope 11 can be fixed in the ground 12 through a hook with a tip.
The shape of the sliding block 3 of the utility model is matched with the shapes of the first sliding grooves 1-3 and the second sliding grooves 2-3 (see the attached figure 1), and the sliding block 3 can not be separated from the first outer ring 1 and the second outer ring 2 under the action of the external force of the traction rope 11.
The utility model discloses a forestry safety device against wind simple structure, with low costs, the practicality is strong, and it is heavier to have solved current forestry safety device against wind fine, is unfavorable for carrying, and the bottom surface lacks the support, if meet the technical problem that the windy day device has probably to lead to the device inefficacy along trees gliding.
Drawings
Figure 1 is a top view of a forestry windproof arrangement according to a first embodiment, secured to a trunk 8;
figure 2 is a top view of the forestry wind break according to the first embodiment without the insertion of the slider 3;
FIG. 3 is a bottom view of FIG. 2;
figure 4 is a bottom view of the forestry windproof unit of the first embodiment without the support rod 10 connected thereto;
figure 5 is a front view of a forestry windproof arrangement of a first embodiment secured to a trunk 8;
fig. 6 is a perspective view of the slider 3 according to the first embodiment.
Detailed Description
The first embodiment is as follows: the embodiment is a forestry wind-proof device, as shown in fig. 1-6, and specifically comprises a first outer ring 1, a second outer ring 2, a sliding block 3, a fixed shaft 4, a bolt 5, a second rubber layer 6, a nut 7, a first rubber layer 9, a support rod 10 and a traction rope 11;
the first outer ring 1 is a semicircular ring structure, a plurality of first sliding grooves 1-3 are uniformly arranged on the outer side wall of the first outer ring 1, the upper parts of the first sliding grooves 1-3 are communicated to the upper surface of the first outer ring 1, a first bottom table 1-1 is arranged below the first sliding grooves 1-3, and the lower surface of the first bottom table 1-1 is flush with the lower surface of the first outer ring 1; the inner wall of the first outer ring 1 is provided with a first rubber layer 9, and the first rubber layer 9 is of a semi-circular structure; the bottom surface of the first outer ring 1 is provided with first blind holes 1-4, and the side walls of the first blind holes 1-4 are of threaded structures;
the second outer ring 2 is a semicircular ring structure, a plurality of second sliding grooves 2-3 are uniformly formed in the outer side wall of the second outer ring 2, the upper parts of the second sliding grooves 2-3 are communicated with the upper surface of the second outer ring 2, a second bottom table 2-1 is arranged below the second sliding grooves 2-3, and the lower surface of the second bottom table 2-1 is flush with the lower surface of the second outer ring 2; the inner wall of the second outer ring 2 is provided with a second rubber layer 6, and the second rubber layer 6 is of a semicircular ring structure; the bottom surface of the second outer ring 2 is provided with second blind holes 2-4, and the side walls of the second blind holes 2-4 are in a threaded structure;
the radii of the first outer ring 1 and the second outer ring 2 are equal, one side of the first outer ring 1 and one side of the second outer ring 2 are hinged together through a fixing shaft 4 to form a circular ring structure, a first connecting lug 1-2 is arranged on the other side of the first outer ring 1, and a second connecting lug 2-2 is arranged on the other side of the second outer ring 2; the first connecting lug 1-2 and the second connecting lug 2-2 are respectively provided with a through hole, and the first outer ring 1 and the second outer ring 2 are locked by the bolt 5 and the nut 7 through the through holes; the first blind holes 1-4 and the second blind holes 2-4 are symmetrically arranged;
the sliding block 3 is of a hexahedral structure and is respectively an upper surface, a lower surface, two side surfaces, a front surface and a back surface; the upper surface and the lower surface are parallel; the front side is provided with a connecting ring 3-1, and the two side surfaces are inclined to the back side from the front side to the direction far away from the central axis of the upper surface;
a plurality of sliding blocks 3 are respectively inserted into the first sliding grooves 1-3 and the second sliding grooves 2-3, and the shapes of the sliding blocks 3 are matched with the shapes of the first sliding grooves 1-3 and the second sliding grooves 2-3; the bottom surface of the sliding block 3 is arranged on the first base platform 1-1 and the second base platform 2-1;
the two support rods 10 are threaded rods, and the two support rods 10 are respectively in threaded connection with the first blind holes 1-4 and the second blind holes 2-4;
one ends of a plurality of traction ropes 11 are respectively tied on a plurality of connecting rings 3-1.
The use method of the embodiment is as follows: the first outer ring 1 and the second outer ring 2 are locked on the outer wall of the trunk 8 through the bolt 5 and the nut 7, the second rubber layer 6 and the first rubber layer 9 are tightly attached to the outer wall of the trunk 8, and the rubber layers cannot damage the trunk 8 due to elasticity and have stronger applicability, so that the trunk 8 with different sizes can be adapted; the first engaging lug 1-2 and the second engaging lug 2-2 may remain out of contact for a distance when the trunk 8 is thick (see fig. 1); the lower surfaces of the first outer ring 1 and the second outer ring 2 are in threaded connection with two support rods 10, the bottom ends of the support rods 10 are inserted into the ground 12, the bottom ends of the support rods 10 can be in a tip structure and are conveniently inserted into the ground 12, and the support rods 10 play a role in supporting the first outer ring 1 and the second outer ring 2 in the vertical direction to prevent the first outer ring 1 and the second outer ring 2 from falling down and losing efficacy under the condition of high wind; then the position of the slide block 3 can be selected according to the wind direction, the slide block 3 is inserted from the upper surfaces of the first outer ring 1 and the second outer ring 2, the slide block 3 can be inserted in the direction facing the wind, and the slide block 3 can not be inserted in the leeward direction; the number of the inserted sliders 3 can be determined according to the size of the wind, and the number of the inserted sliders 3 can be reduced appropriately when the wind quantity is small; the design can reduce the weight of the device by reducing the number of the inserted sliding blocks 3 as much as possible, and is convenient to carry and operate. A traction rope 11 is tied on the connecting ring 3-1 of the sliding block 3, the other end of the traction rope 11 is fixed in the ground 12, and the other end of the traction rope 11 can be fixed in the ground 12 through a hook with a tip.
The shape of the sliding block 3 of the present embodiment matches the shape of the first sliding groove 1-3 and the second sliding groove 2-3 (see fig. 1), and the sliding block 3 is not separated from the first outer ring 1 and the second outer ring 2 by the external force of the traction rope 11.
The forestry safety device against wind of this embodiment simple structure, with low costs, the practicality is strong, and it is heavier to have solved current forestry safety device against wind, is unfavorable for carrying, and the bottom surface lacks the support, if meet strong wind day device and have the technical problem that can lead to the device inefficacy along trees gliding.
The second embodiment is as follows: the first difference between the present embodiment and the specific embodiment is: the bottom of the support rod 10 is a tip structure. The rest is the same as the first embodiment.
The third concrete implementation mode: the present embodiment differs from the first or second embodiment in that: the upper surface of the sliding block 3 is flush with the upper surface of the first outer ring 1. The others are the same as in the first or second embodiment.
The fourth concrete implementation mode: the difference between this embodiment mode and one of the first to third embodiment modes is: the upper surface of the sliding block 3 is flush with the upper surface of the second outer ring 2. The rest is the same as one of the first to third embodiments.
The fifth concrete implementation mode: the fourth difference between this embodiment and the specific embodiment is that: the front surface of the sliding block 3 is an arc surface. The rest is the same as the fourth embodiment.
It is right to use the following experiment the utility model discloses verify:
test one: the test is a forestry wind-proof device, as shown in fig. 1-6, and specifically comprises a first outer ring 1, a second outer ring 2, a sliding block 3, a fixed shaft 4, a bolt 5, a second rubber layer 6, a nut 7, a first rubber layer 9, a support rod 10 and a traction rope 11;
the first outer ring 1 is a semicircular ring structure, a plurality of first sliding grooves 1-3 are uniformly arranged on the outer side wall of the first outer ring 1, the upper parts of the first sliding grooves 1-3 are communicated to the upper surface of the first outer ring 1, a first bottom table 1-1 is arranged below the first sliding grooves 1-3, and the lower surface of the first bottom table 1-1 is flush with the lower surface of the first outer ring 1; the inner wall of the first outer ring 1 is provided with a first rubber layer 9, and the first rubber layer 9 is of a semi-circular structure; the bottom surface of the first outer ring 1 is provided with first blind holes 1-4, and the side walls of the first blind holes 1-4 are of threaded structures;
the second outer ring 2 is a semicircular ring structure, a plurality of second sliding grooves 2-3 are uniformly formed in the outer side wall of the second outer ring 2, the upper parts of the second sliding grooves 2-3 are communicated with the upper surface of the second outer ring 2, a second bottom table 2-1 is arranged below the second sliding grooves 2-3, and the lower surface of the second bottom table 2-1 is flush with the lower surface of the second outer ring 2; the inner wall of the second outer ring 2 is provided with a second rubber layer 6, and the second rubber layer 6 is of a semicircular ring structure; the bottom surface of the second outer ring 2 is provided with second blind holes 2-4, and the side walls of the second blind holes 2-4 are in a threaded structure;
the radii of the first outer ring 1 and the second outer ring 2 are equal, one side of the first outer ring 1 and one side of the second outer ring 2 are hinged together through a fixing shaft 4 to form a circular ring structure, a first connecting lug 1-2 is arranged on the other side of the first outer ring 1, and a second connecting lug 2-2 is arranged on the other side of the second outer ring 2; the first connecting lug 1-2 and the second connecting lug 2-2 are respectively provided with a through hole, and the first outer ring 1 and the second outer ring 2 are locked by the bolt 5 and the nut 7 through the through holes; the first blind holes 1-4 and the second blind holes 2-4 are symmetrically arranged;
the sliding block 3 is of a hexahedral structure and is respectively an upper surface, a lower surface, two side surfaces, a front surface and a back surface; the upper surface and the lower surface are parallel; the front side is provided with a connecting ring 3-1, and the two side surfaces are inclined to the back side from the front side to the direction far away from the central axis of the upper surface;
a plurality of sliding blocks 3 are respectively inserted into the first sliding grooves 1-3 and the second sliding grooves 2-3, and the shapes of the sliding blocks 3 are matched with the shapes of the first sliding grooves 1-3 and the second sliding grooves 2-3; the bottom surface of the sliding block 3 is arranged on the first base platform 1-1 and the second base platform 2-1;
the two support rods 10 are threaded rods, and the two support rods 10 are respectively in threaded connection with the first blind holes 1-4 and the second blind holes 2-4;
one ends of a plurality of traction ropes 11 are respectively tied on a plurality of connecting rings 3-1; the bottom of the supporting rod 10 is of a tip structure; the upper surface of the sliding block 3 is flush with the upper surface of the first outer ring 1; the upper surface of the sliding block 3 is flush with the upper surface of the second outer ring 2; the front surface of the sliding block 3 is an arc surface.
The method of use of this test was: the first outer ring 1 and the second outer ring 2 are locked on the outer wall of the trunk 8 through the bolt 5 and the nut 7, the second rubber layer 6 and the first rubber layer 9 are tightly attached to the outer wall of the trunk 8, and the rubber layers cannot damage the trunk 8 due to elasticity and have stronger applicability, so that the trunk 8 with different sizes can be adapted; the first engaging lug 1-2 and the second engaging lug 2-2 may remain out of contact for a distance when the trunk 8 is thick (see fig. 1); the lower surfaces of the first outer ring 1 and the second outer ring 2 are in threaded connection with two support rods 10, the bottom ends of the support rods 10 are inserted into the ground 12, the bottom ends of the support rods 10 can be in a tip structure and are conveniently inserted into the ground 12, and the support rods 10 play a role in supporting the first outer ring 1 and the second outer ring 2 in the vertical direction to prevent the first outer ring 1 and the second outer ring 2 from falling down and losing efficacy under the condition of high wind; then the position of the slide block 3 can be selected according to the wind direction, the slide block 3 is inserted from the upper surfaces of the first outer ring 1 and the second outer ring 2, the slide block 3 can be inserted in the direction facing the wind, and the slide block 3 can not be inserted in the leeward direction; the number of the inserted sliders 3 can be determined according to the size of the wind, and the number of the inserted sliders 3 can be reduced appropriately when the wind quantity is small; the design can reduce the weight of the device by reducing the number of the inserted sliding blocks 3 as much as possible, and is convenient to carry and operate. A traction rope 11 is tied on the connecting ring 3-1 of the sliding block 3, the other end of the traction rope 11 is fixed in the ground 12, and the other end of the traction rope 11 can be fixed in the ground 12 through a hook with a tip.
The shape of the sliding block 3 in the test is matched with the shapes of the first sliding chute 1-3 and the second sliding chute 2-3 (see the attached figure 1), and the sliding block 3 cannot be separated from the first outer ring 1 and the second outer ring 2 under the action of external force of the traction rope 11.
This experimental forestry safety device against wind simple structure, with low costs, the practicality is strong, and it is heavier to have solved current forestry safety device against wind well, is unfavorable for carrying, and the bottom surface lacks the support, if meet strong wind day device and have probably lead to the technical problem that the device became invalid along trees gliding.
Claims (5)
1. A forestry wind-proof device is characterized in that the forestry wind-proof device consists of a first outer ring (1), a second outer ring (2), a sliding block (3), a fixed shaft (4), a bolt (5), a second rubber layer (6), a nut (7), a first rubber layer (9), a supporting rod (10) and a traction rope (11);
the first outer ring (1) is of a semicircular structure, a plurality of first sliding grooves (1-3) are uniformly formed in the outer side wall of the first outer ring (1), the upper parts of the first sliding grooves (1-3) are communicated with the upper surface of the first outer ring (1), a first base (1-1) is arranged below the first sliding grooves (1-3), and the lower surface of the first base (1-1) is flush with the lower surface of the first outer ring (1); a first rubber layer (9) is arranged on the inner wall of the first outer ring (1), and the first rubber layer (9) is of a semicircular structure; the bottom surface of the first outer ring (1) is provided with first blind holes (1-4), and the side walls of the first blind holes (1-4) are of threaded structures;
the second outer ring (2) is of a semicircular structure, a plurality of second sliding grooves (2-3) are uniformly formed in the outer side wall of the second outer ring (2), the upper parts of the second sliding grooves (2-3) are communicated with the upper surface of the second outer ring (2), a second bottom table (2-1) is arranged below the second sliding grooves (2-3), and the lower surface of the second bottom table (2-1) is flush with the lower surface of the second outer ring (2); a second rubber layer (6) is arranged on the inner wall of the second outer ring (2), and the second rubber layer (6) is of a semicircular structure; a second blind hole (2-4) is formed in the bottom surface of the second outer ring (2), and the side wall of the second blind hole (2-4) is of a threaded structure;
the radii of the first outer ring (1) and the second outer ring (2) are equal, one side of the first outer ring (1) and one side of the second outer ring (2) are hinged together through a fixed shaft (4) to form a circular ring structure, a first connecting lug (1-2) is arranged on the other side of the first outer ring (1), and a second connecting lug (2-2) is arranged on the other side of the second outer ring (2); the first connecting lug (1-2) and the second connecting lug (2-2) are respectively provided with a through hole, and the first outer ring (1) and the second outer ring (2) are locked by the bolt (5) and the nut (7) through the through holes; the first blind holes (1-4) and the second blind holes (2-4) are symmetrically arranged;
the sliding block (3) is of a hexahedral structure and is respectively an upper surface, a lower surface, two side surfaces, a front surface and a back surface; the upper surface and the lower surface are parallel; the front side is provided with a connecting ring (3-1), and the two side surfaces are inclined to the back side from the front side to the direction far away from the central axis of the upper surface;
the sliding blocks (3) are respectively inserted into the first sliding grooves (1-3) and the second sliding grooves (2-3), and the shapes of the sliding blocks (3) are matched with the shapes of the first sliding grooves (1-3) and the second sliding grooves (2-3); the bottom surface of the sliding block (3) is arranged on the first base platform (1-1) and the second base platform (2-1);
the two support rods (10) are threaded rods, and the two support rods (10) are respectively in threaded connection with the first blind holes (1-4) and the second blind holes (2-4);
one ends of a plurality of traction ropes (11) are respectively tied on a plurality of connecting rings (3-1).
2. The forest wind guard according to claim 1, wherein the bottom of the supporting rod (10) is a tip structure.
3. A forest wind guard according to claim 1, characterised in that the upper surface of the slider (3) is flush with the upper surface of the first outer ring (1).
4. A forest wind guard according to claim 1, characterised in that the upper surface of the slider (3) is flush with the upper surface of the second outer ring (2).
5. The forest wind-proof device according to claim 1, characterized in that the front face of the sliding block (3) is an arc-shaped face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071186.0U CN211482199U (en) | 2020-01-14 | 2020-01-14 | Forestry safety device against wind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071186.0U CN211482199U (en) | 2020-01-14 | 2020-01-14 | Forestry safety device against wind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211482199U true CN211482199U (en) | 2020-09-15 |
Family
ID=72399875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020071186.0U Active CN211482199U (en) | 2020-01-14 | 2020-01-14 | Forestry safety device against wind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211482199U (en) |
-
2020
- 2020-01-14 CN CN202020071186.0U patent/CN211482199U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105870839B (en) | A kind of electric wire pole anchor ear | |
| CN211482199U (en) | Forestry safety device against wind | |
| CN201429653Y (en) | Test tool for earthing resistor of pole and tower set | |
| CN205811425U (en) | A kind of electric pole anchor ear | |
| CN213796403U (en) | High altitude electric power operation prevents instrument device that drops | |
| CN206801175U (en) | A kind of high electric pole of security performance | |
| CN204604300U (en) | A kind of cable hanger | |
| CN218498482U (en) | Mobile phone fast charging data line protection device | |
| CN206053545U (en) | Simple construction protection hurdle | |
| CN207612014U (en) | A kind of 10kV cable terminations platform for making | |
| CN214204887U (en) | Fixing device of lightning protection device for ancient building | |
| CN212772204U (en) | Slope protection device for hydraulic and hydroelectric engineering | |
| CN108668974B (en) | Deep water net cage towing anchor with extensible anchor plate | |
| CN115528565A (en) | Electric power cabinet with safeguard function | |
| CN210317346U (en) | Supporting net convenient to assemble for coal mine supporting | |
| CN209497182U (en) | A kind of half high-altitude transmission line overhauling device | |
| CN209469363U (en) | A kind of portable multi-function ladder | |
| CN208401411U (en) | A kind of elevator for replacing linear insulator string under electrification | |
| CN210563681U (en) | Firm type wire pole | |
| CN209897840U (en) | Recyclable sapling support for landscaping | |
| CN206801172U (en) | A kind of emergent electric wire lift stand | |
| CN205935743U (en) | Civil construction support frame | |
| CN205265212U (en) | Fixing clip for cable protection | |
| CN213063444U (en) | Ladder for picking fruit trees | |
| CN219082659U (en) | Broadcasting signal tower base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |