Environment monitoring device for power transmission and transformation project

Abstract

The invention relates to the technical field of environment monitoring equipment, in particular to an environment monitoring device for power transmission and transformation projects, which comprises a bearing frame, the lower part of the bearing frame is hinged with three retractable brackets in triangular distribution, and the upper part of the bearing frame is connected with a placing table for placing an environment monitor through a horizontal adjusting mechanism; and an electric clamp for clamping and fixing the environment monitor is arranged on the placing table. The three retractable supports can be pushed to synchronously rotate outwards to be unfolded through the electric push-pull piece, the three retractable supports can also be pulled to synchronously rotate inwards to be folded, the unfolded second supporting leg and the unfolded third supporting leg can be locked through the electric plug-in piece, and after the second supporting leg and the third supporting leg are unlocked through the electric plug-in piece, the second supporting leg and the third supporting leg can be unfolded. The second supporting leg moves upwards to reset under the action of a third spring, the third supporting leg rotates upwards to be clamped back to the second supporting leg under the action of a torsional spring, operation is convenient, automatic, rapid and convenient storage can be achieved, and rapid transfer and use of the environment monitoring device are facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of environmental monitoring equipment, and in particular to an environmental monitoring device for power transmission and transformation projects. Background Art

[0002] Environmental monitoring of power transmission and transformation projects is an important measure to ensure that the construction and operation of power facilities meet environmental protection requirements. This type of monitoring activity covers many aspects and aims to evaluate and control the impact of the project on the surrounding natural environment and residents' lives. At present, environmental monitoring is generally carried out through environmental monitoring instruments, and when environmental monitoring instruments are used in external environments, they need brackets to fix and support them.

[0003] Patent publication number CN210662117U discloses a support for an environmental monitor, including a support bearing rod, a counterweight block connected to the bottom of the bearing rod, three fixed supports connected around the bearing rod, and a connecting block at the top of the bearing rod. Although the patent can adapt to various terrains and adjust the height of the support frame, it has the following shortcomings:

[0004] 1. Lack of fast and convenient storage function: This patent requires manual adjustment of the locking areas of the first bracket and the second bracket to unlock and fold them for storage. When not in use or need to be moved, the operation is cumbersome and inconvenient, which is not conducive to the rapid transfer and use of the environmental monitoring device.

[0005] 2. The environmental monitor cannot be automatically adjusted to a horizontal level: This patent cannot automatically ensure that the environmental monitor is used in a horizontal state, so that high precision cannot be achieved in the monitoring and collection of data such as terrain parameters, wind speed and direction, affecting the accuracy of monitoring.

[0006] Patent publication number CN212274969U discloses a bracket for an environmental monitor, including a chassis, a positioning block welded in a triangular distribution at the lower end of the chassis, an outer shaft of a damping bearing is nested and fixed inside the positioning block, a sliding rod is fixedly connected to the inner shaft of the damping bearing, a groove is cut on the left side of the top surface of the chassis, and a level is engaged in the groove. Although this patent can ensure that the angle of the chassis is horizontal, so that the environmental monitor can be used in a horizontal state, it has the following shortcomings:

[0007] 1. Lack of fast and convenient adjustment function: This patent requires manual continuous adjustment of the positions of the sliding rods and support rods to make the angle of the chassis level, which is cumbersome and inconvenient to operate.

[0008] 2. Lack of fast and convenient storage function: This patent requires manual adjustment of the locking areas of each sliding rod and support rod, unlocking them and folding them for storage. When not in use or needing to be moved, the operation is cumbersome and inconvenient, which is not conducive to the rapid transfer and use of the environmental monitoring device. Summary of the invention

[0009] In order to solve the above problems, the object of the present invention is to provide an environmental monitoring device for power transmission and transformation projects, which is easy to operate and can be automatically and quickly adjusted and stored.

[0010] The present invention achieves the above-mentioned purpose through the following technical solutions: an environmental monitoring device for power transmission and transformation projects, comprising: a load-bearing frame, the load-bearing frame comprises a hollow column, a connecting seat and a supporting frame, the connecting seat is fixed on the hollow column, and the supporting frame is fixed on the hollow column; a retractable bracket, the retractable bracket is hinged with the connecting seat, there are multiple retractable brackets, and the multiple retractable brackets are arranged at intervals along the circumference of the connecting seat; a placement table, the placement table is connected to the supporting frame through a horizontal adjustment mechanism, the placement table is used to place the environmental monitoring instrument, and the horizontal adjustment mechanism is used to maintain the placement table in a horizontal state; an electric clamp, the electric clamp is arranged on the placement table, the electric clamp is used to clamp the environmental monitoring instrument; an electric push-pull member, the electric push-pull member is arranged in the hollow column, the electric push-pull member is used to push multiple retractable brackets to rotate outward synchronously to unfold, or the electric push-pull member is used to pull multiple retractable brackets to rotate inward synchronously to close.

[0011] As a further optimization scheme of the present invention, the retractable bracket includes: a leg one, the leg one is hinged with the connecting seat, and a ratchet bar is embedded in the side of the leg one facing the hollow column; a guide rod is connected to the side of the leg one facing away from the hollow column, and a spring three is sleeved on the guide rod; a hollow leg two, the leg two is slidably sleeved on the outside of the leg one, the outer wall of the leg two facing the hollow column is connected with a guide rail, a lifting plate is slidably connected in the guide rail, the lower part of the lifting plate has two straight grooves symmetrically centered on the guide rail, and the upper part of the lifting plate facing the hollow column has a slot, and a sliding sleeve is fixed to the upper part of the leg two, and the sliding sleeve slidably cooperates with the guide rod; the top of the spring three is The bottom of the sliding sleeve is connected, and the bottom end of the spring three is connected to the lower part of the leg one; leg three, the leg three is hinged at the lower part of the leg two, and the leg three can be engaged with the outside of the leg two after rotating upward; two L-shaped push rods are symmetrically provided on one side of the leg three close to the hinge with the leg two, and the two L-shaped push rods are respectively located in the two I-shaped grooves of the lifting plate, and a torsion spring is sleeved on the hinge shaft between the leg three and the leg two, one end of the torsion spring is connected to the leg two and the other end is connected to the leg three; an electric plug-in, the electric plug-in is arranged on the upper part of the outer wall of the leg two, and the electric plug-in is used to insert into the ratchet bar and the slot to lock the leg two and the leg three.

[0012] As a further optimization scheme of the present invention, the electric plug-in includes: a thumb cylinder, which is installed on the upper part of the outer wall of the second leg; a mounting seat, which is connected to the telescopic rod of the thumb cylinder; a wedge-shaped block 1 with an inclined bottom, which is slidably installed in the mounting groove of the mounting seat, and the wedge-shaped block 1 can be engaged with the ratchet bar; a spring 1, which is connected between the wedge-shaped block 1 and the mounting groove; a wedge-shaped block 2 with an inclined bottom, which is hinged to the mounting seat, and the wedge-shaped block 2 is located at the lower side of the wedge-shaped block 1, the top of the lifting plate is an inclined surface, the wedge-shaped block 2 can be engaged with the slot of the lifting plate, and a spring 2 is connected between the wedge-shaped block 2 and the mounting seat.

[0013] As a further optimization scheme of the present invention, the electric push-pull member includes: an electric push rod, which is installed inside a hollow column; a connecting ring, which is connected to the telescopic rod of the electric push rod; a plurality of push-pull plates, which are arranged at intervals along the circumference of the connecting ring, one end of the push-pull plate is hinged to the connecting ring, and the other end of the push-pull plate is hinged to one of the legs.

[0014] As a further optimization scheme of the present invention, two guide grooves are symmetrically opened on the side of the second leg facing the hollow column with the guide rail as the center; the side of the first leg facing the hollow column is connected to a U-shaped push-pull block, and the push-pull block passes through the guide groove and is hinged to the push-pull plate.

[0015] As a further optimization scheme of the present invention, the horizontal adjustment mechanism includes: a circular ring, which is located on the inner side of the support frame, and the circular ring is symmetrically provided with two iron rotating shafts 1 in the left-right direction, and the support frame is provided with an electromagnetic ring that rotates with the iron rotating shaft 1; a connecting rod, which is located on the inner side of the circular ring, and the connecting rod is symmetrically provided with two iron rotating shafts 2 in the front-back direction, and the circular ring is provided with an electromagnetic ring that rotates with the iron rotating shaft 2; a spherical counterweight block, and the spherical counterweight block is connected to the bottom end of the connecting rod; the placing platform is connected to the top end of the connecting rod; two slide rails, and the slide rails are installed on the lower part of the inner wall of the support frame; a conical chuck, and the outside of both sides of the conical chuck is provided with an electric slider that slides with the slide rails, and the conical chuck is used to clamp the spherical counterweight block.

[0016] As a further optimization scheme of the present invention, the electric clamp includes: an elastic clamping rod, a sliding groove is opened on the top of the placement table, and the elastic clamping rod slides in cooperation with the sliding groove; an electric rotating disk, the electric rotating disk is installed inside the placement disk, and the electric rotating disk is provided with an inclined groove; a pushing rod, one end of the pushing rod is fixed to the bottom of the elastic clamping rod, and the other end of the pushing rod is located in the inclined groove.

[0017] As a further optimization scheme of the present invention, the elastic clamping rod includes a hollow slide plate and an L-shaped clamping rod, the slide plate is slidably arranged in the slide groove, the L-shaped clamping rod is slidably matched with the slide plate, and a spring four is sleeved on the L-shaped clamping rod, and the two ends of the spring four are respectively connected to the slide plate and the L-shaped clamping rod; a accommodating cavity is opened on the placing table, the electric rotating disk includes a stepping motor and a disc, the stepping motor is installed in the accommodating cavity, the disc is connected to the output shaft of the stepping motor and is located in the accommodating cavity, and the disc is provided with the inclined groove; one end of the pushing rod is fixed to the bottom of the slide plate, and the other end of the pushing rod is located in the inclined groove; a rubber block is connected to the clamping part of the L-shaped clamping rod.

[0018] As a further optimization solution of the present invention, it also includes a pointed cone, and the pointed cone is rotatably connected to the support leg three.

[0019] As a further optimization solution of the present invention, it also includes a shoulder strap, and the shoulder strap is connected to the load-bearing frame.

[0020] As a further optimization solution of the present invention, a telescopic cover for covering and protecting the horizontal adjustment mechanism is connected between the upper part of the load-bearing frame and the bottom of the placement table.

[0021] The beneficial effects of the present invention are:

[0022] 1. The electric push-pull member can be used to push the three retractable brackets to rotate outward synchronously and unfold, and can also be used to pull the three retractable brackets to rotate inward synchronously and close. The unfolded legs 2 and 3 can be locked by the electric plug-in. After the electric plug-in releases the lock on legs 2 and 3, leg 2 moves up and resets under the action of spring 3, and leg 3 rotates upward and snaps back onto leg 2 under the action of torsion spring. The operation is convenient, and the bracket can be automatically, quickly and conveniently stored, which is conducive to the rapid transfer and use of the environmental monitoring device.

[0023] 2. The spherical counterweight block can pull the connecting rod to drive the placement table to swing to a horizontal state, thereby achieving the effect of automatically, quickly and conveniently adjusting the angle of the placement table to a horizontal state, ensuring that the placement table can always remain in a horizontal state when the present invention is placed on an uneven ground, thereby ensuring that the environmental monitor is used in a horizontal state, thereby improving the accuracy of monitoring.

[0024] 3. The environmental monitor can be clamped and fixed on the placement table by an electric clamp. The electric clamp can release the environmental monitor to replace it with a different environmental monitor. It has strong flexibility and can easily switch to use different environmental monitors for monitoring tasks. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1It is a schematic diagram of the three-dimensional structure of the present invention.

[0026] Figure 2 It is a schematic diagram of the installation of the retractable bracket, the horizontal adjustment mechanism and the electric push-pull member of the present invention.

[0027] Figure 3 It is a connection diagram of the load-bearing frame, the electric push-pull member and the retractable bracket of the present invention.

[0028] Figure 4 It is an exploded view of the retractable stent of the present invention.

[0029] Figure 5 It is a schematic diagram of the three-dimensional structure of the horizontal adjustment mechanism of the present invention.

[0030] Figure 6 It is a schematic diagram of the connection between the electric push-pull member and the retractable bracket of the present invention.

[0031] Figure 7 It is a schematic diagram of the three-dimensional structure of the retractable stent of the present invention.

[0032] Figure 8 It is a schematic diagram of the installation of the electric plug-in of the present invention.

[0033] Fig. 9 It is a schematic diagram of the three-dimensional structure of the electric plug-in of the present invention.

[0034] Fig.10 It is a schematic diagram of the three-dimensional structure of the support leg 1, the support leg 2, the ratchet bar and the spring 3 of the present invention.

[0035] Fig.11 It is a schematic diagram of the three-dimensional structure of the electric clamp of the present invention.

[0036] In the figure: 1- load-bearing frame, 11- hollow column, 12- connecting seat, 13- supporting frame, 2- retractable bracket, 21- leg one, 22- leg two, 23- leg three, 24- guide groove, 25- guide rail, 26- ratchet bar, 27- electric plug-in, 271- thumb cylinder, 272- mounting seat, 273- wedge block one, 274- spring one, 275- wedge block two, 276- spring two, 28- L-shaped push rod, 29- lifting plate, 210- slot, 211- torsion spring, 212- spring three, 213- slot, 214- guide rod, 215- sliding sleeve, 3- water Flat adjustment mechanism, 31-iron shaft one, 32-circular ring, 33-iron shaft two, 34-connecting rod, 35-spherical counterweight, 36-electromagnetic ring, 37-slide rail, 38-conical chuck, 4-placing table, 41-accommodating cavity, 5-environmental monitor, 6-electric clamp, 61-elastic clamp rod, 611-slide plate, 612-L-shaped clamp rod, 613-spring four, 62-electric rotating disk, 63-bevel groove, 64-push rod, 7-electric push-pull member, 71-electric push rod, 72-connecting ring, 73-push-pull plate, 74-push-pull block, 8-pointed cone, 9-shoulder strap, 10-telescopic cover. DETAILED DESCRIPTION

[0037] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0038] See also Figure 1-2 , an environmental monitoring device for power transmission and transformation projects, comprising: a load-bearing frame 1, the load-bearing frame 1 comprising a hollow column 11, a connecting seat 12 and a support frame 13, the connecting seat 12 being fixed on the hollow column 11, and the support frame 13 being fixed on the hollow column 11; a retractable bracket 2, the retractable bracket 2 being hinged to the bottom of the connecting seat 12, the retractable bracket 2 having a plurality of retractable brackets 2, and the plurality of retractable brackets 2 being arranged at intervals along the circumference of the connecting seat 12; a placing table 4, the placing table 4 being connected to the support frame through a horizontal adjustment mechanism 3 13 connection, the placement table 4 is used to place the environmental monitor 5; the horizontal adjustment mechanism 3 is used to maintain the placement table 4 in a horizontal state; the electric clamp 6, the electric clamp 6 is arranged on the placement table 4, and the electric clamp 6 is used to clamp the environmental monitor 5; the electric push-pull member 7, the electric push-pull member 7 is arranged in the hollow column 11, and the electric push-pull member 7 is used to push the multiple retractable brackets 2 to rotate outward synchronously to unfold, or the electric push-pull member 7 is used to pull the multiple retractable brackets 2 to rotate inward synchronously to close.

[0039] Furthermore, there are three retractable brackets 2, and the three retractable brackets 2 are distributed in a triangle.

[0040] Further, see Figure 2-4 and Figure 6-10 The retractable bracket 2 comprises: a leg 21, the leg 21 being hinged to the bottom of the connecting seat 12, a ratchet bar 26 being embedded and installed on the side of the leg 21 facing the hollow column 11; a guide rod 214 being connected to the side of the leg 21 facing away from the hollow column 11, a spring 3 212 being sleeved on the guide rod; a hollow leg 22, the leg 22 being slidably sleeved on the outside of the leg 21; the leg 22 facing the hollow column 11. A guide rail 25 is connected to the outer wall of one side of the hollow column 11; a lifting plate 29 is slidably connected to the guide rail 25, and two straight grooves 210 are symmetrically opened at the lower part of the lifting plate 29 with the guide rail 25 as the center, and a slot 213 is opened at the upper part of the lifting plate 29 facing the hollow column 11; a sliding sleeve 215 is fixed to the upper part of the support leg 22, and the sliding sleeve 215 is slidably matched with the guide rod 214; the top of the spring 3 212 is fixed to ... The bottom of the sliding sleeve 215 is connected, and the bottom end of the spring three 212 is connected to the lower part of the leg one 21; the leg three 23, the leg three 23 is hinged at the lower part of the leg two 22, and the leg three 23 can be engaged with the outside of the leg two 22 after rotating upward; two L-shaped push rods 28 are symmetrically provided on one side of the leg three 23 near the hinge with the leg two 22, and the two L-shaped push rods 28 are respectively located at the two said one of the lifting plate 29 The slot 210 is in the shape of a ratchet bar 26. A torsion spring 211 is sleeved on the hinge shaft between the leg three 23 and the leg two 22, one end of the torsion spring 211 is connected to the leg two 22 and the other end is connected to the leg three 23. An electric plug-in 27 is arranged on the upper part of the outer wall of the leg two 22, and the electric plug-in 27 is used to insert the ratchet bar 26 and the slot 213 to lock the leg two 22 and the leg three 23.

[0041] Furthermore, the support leg three 23 includes two long plates and a U-shaped plate, and the U-shaped plate is connected between the two long plates.

[0042] Further, the electric plug-in 27 includes: a thumb cylinder 271, which is installed on the upper part of the outer wall of the second leg 22; a mounting seat 272, which is connected to the telescopic rod of the thumb cylinder 271; a wedge-shaped card block 273 with an inclined bottom, which is slidably installed in the mounting groove of the mounting seat 272, and the wedge-shaped card block 273 can be engaged with the ratchet bar 26; a spring 274, which is connected between the wedge-shaped card block 273 and the mounting groove of the mounting seat 272; a wedge-shaped card block 275 with an inclined bottom, which is hinged to the mounting seat 272, and the wedge-shaped card block 275 is located at the lower side of the wedge-shaped card block 273; The top of the lifting plate 29 is an inclined surface, and the second wedge-shaped block 275 can be engaged with the slot 213 of the lifting plate 29 ; a second spring 276 is connected between the second wedge-shaped block 275 and the mounting seat 272 .

[0043] Furthermore, the shape of the second wedge-shaped block 275 is L-shaped.

[0044] When the retractable bracket 2 needs to be unfolded, the leg 3 23 is first rotated downward to be perpendicular to the leg 22, and the torsion spring 211 is compressed accordingly. When the leg 3 23 is rotated downward, the L-shaped push rod 28 is driven to rotate upward, and the L-shaped push rod 28 rotates upward to push the lifting plate 29 to move upward, and the L-shaped push rod 28 slides in the slot 210 on the lifting plate 29. When the lifting plate 29 moves upward, the inclined surface at the top thereof pushes the wedge-shaped block 275 to swing away from the lifting plate 29, and the spring 221 is compressed. 76 is compressed accordingly, and when the slot 213 on the lifting plate 29 moves up to align with the wedge-shaped block 275, under the restoring action of the spring 276, the wedge-shaped block 275 is pushed to swing and reset in the direction close to the lifting plate 29, and the wedge-shaped block 275 is then inserted into the slot 213 on the lifting plate 29 to lock the lifting plate 29, thereby locking the support leg 3 23 through the L-shaped push rod 28, preventing the support leg 3 23 from automatically rotating upward and resetting under the action of the torsion spring 211. Then, the support leg 22 is pulled down, and the spring 3 212 is compressed accordingly. The support leg 22 moves downward, driving the support leg 3 23, the electric plug-in 27 and the lifting plate 29 to move downward. When the wedge-shaped block 1 273 moves downward, it is squeezed by the ratchet on the ratchet bar 26, and the wedge-shaped block 1 273 moves out from between the two adjacent ratchet teeth above and below, and the spring 1 274 is compressed accordingly. When the wedge-shaped block 1 273 moves downward and aligns with the gap between the two adjacent ratchet teeth above and below, under the resetting action of the spring 1 274, the wedge-shaped block is pushed to be inserted into the gap between the two adjacent ratchet teeth above and below, so that the support leg 22 can be locked to prevent the support leg 22 from moving up and resetting by itself under the action of the spring 3 212. When the retractable bracket 2 needs to be folded and stored, the thumb cylinder 271 is first controlled to drive the mounting seat 272 to move in the direction away from the second leg 22, and the wedge-shaped block 1 273 is then disengaged from the ratchet bar 26, and the wedge-shaped block 275 is then moved out of the slot 213 on the lifting plate 29. Under the reset action of the torsion spring 211, the third leg 23 is rotated upward and reset to be engaged with the outside of the second leg 22. When the third leg 23 is rotated upward, the L-shaped push rod 28 is driven to rotate downward, and the L-shaped push rod 28 is rotated downward to push the lifting plate 29 to move downward to the lower side of the wedge-shaped block 275; under the reset action of the spring three 212, the second leg 22 drives the third leg 23 and the electric plug-in 27 to move up and reset, and then the thumb cylinder 271 is controlled to drive the mounting seat 272 to drive the wedge-shaped block 1 273 and the second wedge-shaped block 275 to move in the direction close to the second leg 22 and reset.

[0045] Further, see Figure 2-3The electric push-pull member 7 includes: an electric push rod 71, which is installed inside the hollow column 11; a connecting ring 72, which is connected to the telescopic rod of the electric push rod 71; a plurality of push-pull plates 73, which are arranged at intervals along the circumference of the connecting ring 72, one end of the push-pull plate 73 is hinged to the connecting ring 72, and the other end of the push-pull plate 73 is hinged to the support leg 21.

[0046] Furthermore, two guide grooves 24 are symmetrically opened on the side of the leg 22 facing the hollow column 11 with the guide rail 25 as the center; a U-shaped push-pull block 74 is connected to the side of the leg 1 21 facing the hollow column 11, and the push-pull block 74 passes through the guide groove 24 and is hinged to the push-pull plate 73.

[0047] Furthermore, there are three push-pull plates 73 .

[0048] The electric push rod 71 is controlled to drive the connecting ring 72 to move downward. The connecting ring 72 moves downward and pushes the three legs 21 to rotate outward and unfold synchronously through the push-pull plate 73 and the push-pull block 74, thereby realizing the synchronous outward rotation and unfolding of the three retractable brackets 2; the electric push rod 71 is controlled to drive the connecting ring 72 to move upward. The connecting ring 72 moves downward and pulls the three legs 21 to rotate inward and close synchronously through the push-pull plate 73 and the push-pull block 74, thereby realizing the synchronous inward rotation and closing of the three retractable brackets 2, thereby achieving the effect of being able to quickly and conveniently unfold and store the retractable bracket 2. The operation is simple and convenient, can save time and effort, and improves work efficiency.

[0049] Further, see Figure 2 and Figure 5 The horizontal adjustment mechanism 3 includes: a circular ring 32, which is located on the inner side of the support frame 13; the circular ring 32 is symmetrically provided with two iron shafts 31 in the left-right direction, and the support frame 13 is provided with an electromagnetic ring 36 that rotates with the iron shaft 31; a connecting rod 34, which is located on the inner side of the circular ring 32, and the connecting rod 34 is symmetrically provided with two iron shafts 33 in the front-back direction, and the circular ring 32 is provided with an electromagnetic ring 36 that rotates with the iron shaft 31. An electromagnetic ring 36 that rotates with the shaft 33; a spherical counterweight 35, which is connected to the bottom end of the connecting rod 34; the placement table 4 is connected to the top end of the connecting rod 34; two slide rails 37, which are installed on the lower part of the inner wall of the support frame 13; a conical chuck 38, and the outside of both sides of the conical chuck 38 are provided with electric sliders that slide with the slide rails 37, and the conical chuck 38 is used to clamp the spherical counterweight 35.

[0050] Initially, the spherical counterweight 35 is clamped by the conical chuck 38, thereby locking the connecting rod 34, ensuring that the connecting rod 34 remains in a vertical state, thereby locking the placement table 4, ensuring that the placement table 4 remains in a horizontal state, so as to facilitate the subsequent placement and clamping of the environmental monitor 5. When the device is placed on an uneven ground, the device will tilt to one side, thereby causing the environmental monitor 5 to tilt to one side, and the electric slider is controlled to drive the conical chuck 38 to move down and disengage from the spherical counterweight 35 to release the lock on the spherical counterweight 35. Under the action of its own gravity, the spherical counterweight 35 pulls the connecting rod 34 to swing to a vertical state, thereby pulling the placement table 4 to drive the environmental monitor 5 to swing to a horizontal state, thereby achieving the effect of being able to automatically, quickly and conveniently adjust the angle of the placement table 4 to a horizontal state, ensuring that the placement table 4 can always remain in a horizontal state when the device is placed on an uneven ground, thereby ensuring that the environmental monitor 5 is used in a horizontal state, thereby improving the accuracy of monitoring. When the placement table 4 is adjusted to a horizontal state, the electromagnetic ring 36 is powered on, and the electromagnetic ring 36 on the support frame 13 is powered on to generate magnetic force to attract the iron shaft 1 31, and the electromagnetic ring 36 on the ring 32 is powered on to generate magnetic force to attract the iron shaft 2 33, thereby locking the connecting rod 34 and the placement table 4 to prevent the connecting rod 34 and the placement table 4 from swinging at will, so as to improve stability and safety. The electromagnetic ring 36 can be powered off to release the lock on the iron shaft 1 31 and the iron shaft 2 33, and the electric slider can be controlled to drive the conical chuck 38 to move up and reset to re-clamp the spherical counterweight block 35.

[0051] Further, see Fig.11 The electric clamp 6 includes: an elastic clamp rod 61, a slide groove is opened on the top of the placement table 4, and the elastic clamp rod 61 slides in cooperation with the slide groove; an electric rotating disk 62, the electric rotating disk 62 is installed inside the placement 4, and an inclined groove 63 is provided on the electric rotating disk 62; a pushing rod 64, one end of the pushing rod 64 is fixed to the bottom of the elastic clamp rod 61, and the other end of the pushing rod 64 is located in the inclined groove 63.

[0052] Furthermore, the elastic clamp rod 61 includes a hollow slide 611 and an L-shaped clamp rod 612; the slide 611 is slidably arranged in the slide groove; the L-shaped clamp rod 612 is slidably matched with the slide 611; a spring four 613 is sleeved on the L-shaped clamp rod 612, and the two ends of the spring four 613 are respectively connected to the slide 611 and the L-shaped clamp rod 612; a accommodating cavity 41 is opened on the placement table 4; the electric rotating disk 62 includes a stepping motor and a disc; the stepping motor is installed in the accommodating cavity 41; the disc is connected to the output shaft of the stepping motor and is located in the accommodating cavity 41; the stepping motor drives the disc to rotate; the disc is provided with the inclined groove 63; one end of the push rod 64 is fixed to the bottom of the slide 611, and the other end of the push rod 64 is located in the inclined groove 63.

[0053] Furthermore, a rubber block is connected to the clamping part of the L-shaped clamping rod 612. The rubber block can prevent the L-shaped clamping rod 612 from directly and rigidly contacting the environmental monitor 5, thereby providing buffer protection for the environmental monitor 5 and preventing the environmental monitor 5 from being clamped, and the rubber block can increase the friction between the L-shaped clamping rod 612 and the environmental monitor 5, thereby clamping the environmental monitor 5 more firmly.

[0054] Furthermore, there are six of each of the elastic clamping rod 61 , the sliding groove, the inclined groove 63 and the pushing rod 64 .

[0055] The electric rotating disk 62 is controlled to rotate, and the electric rotating disk 62 rotates to push the push rod 64 through the inclined slot 63 to close the elastic clamp rod 61 to clamp the environmental monitor 5 on the placement table 4. When the L-shaped clamp rod 612 contacts the environmental monitor 5, the L-shaped clamp rod 612 cannot move further, so the slide plate 611 continues to move to stretch the spring 4 613, so that it can adapt to clamping environmental monitors 5 of different shapes and sizes, and apply appropriate clamping force to the environmental monitor 5 to avoid clamping the environmental monitor 5. The electric rotating disk 62 is controlled to reverse, and the electric rotating disk 62 reverses to push the push rod 64 through the inclined slot 63 to expand the elastic clamp rod 61 to release the environmental monitor 5, which is convenient for replacing and using different environmental monitors 5. It is flexible and can easily switch to use different environmental monitors 5 for monitoring tasks.

[0056] Further, see Figure 1-2 The leg three 23 is rotatably connected with a pointed cone 8. After the pointed cone 8 rotates downward with the leg three 23, the pointed cone 8 is inserted into the ground to lock the leg three 23, thereby locking the environmental monitoring device to prevent the environmental monitoring device from being displaced, thereby improving stability and safety.

[0057] Further, see Figure 1The top of the shoulder strap 9 is connected to the side of the connecting seat 12, and the bottom of the shoulder strap 9 is connected to the lower side of the hollow column 11. Through the shoulder strap 9, the user can carry the environmental monitoring device on the back, freeing his hands, facilitating long-term walking or other activities outdoors, and reducing fatigue caused by carrying or holding.

[0058] Further, see Figure 1 A telescopic cover 10 is connected between the top of the connecting seat 12 and the bottom of the placing table 4, and the telescopic cover 10 covers the horizontal adjustment mechanism 3, thereby covering and protecting the horizontal adjustment mechanism.

[0059] The above-mentioned embodiments only express the preferred implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those skilled in the art, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims

1. An environmental monitoring device for power transmission and transformation projects, characterized in that: include: A load-bearing frame (1), the load-bearing frame 1 comprising a hollow column (11), a connecting seat (12) and a supporting frame (13), the connecting seat (12) being fixed on the hollow column (11), and the supporting frame (13) being fixed on the hollow column (11); A retractable bracket (2), the retractable bracket (2) being hingedly connected to the connecting seat (12), there being a plurality of the retractable brackets (2), and the plurality of the retractable brackets (2) being arranged at intervals along the circumference of the connecting seat (12); A placement table (4), the placement table (4) being connected to the support frame (13) via a horizontal adjustment mechanism (3), the placement table (4) being used to place an environmental monitoring instrument (5); the horizontal adjustment mechanism (3) being used to maintain the placement table (4) in a horizontal state; An electric clamp (6), the electric clamp (6) being arranged on the placement table (4), and the electric clamp (6) being used to clamp the environmental monitoring instrument (5); An electric push-pull member (7), the electric push-pull member (7) being arranged in the hollow column (11), the electric push-pull member (7) being used to push the plurality of retractable brackets (2) to rotate outwards synchronously to expand, or the electric push-pull member (7) being used to pull the plurality of retractable brackets (2) to rotate inwards synchronously to close.

2. The environmental monitoring device for power transmission and transformation engineering according to claim 1, characterized in that: The retractable bracket (2) comprises: A support leg (21), the support leg (21) being hinged to the connecting seat (12), a ratchet bar (26) being embedded and installed on a side of the support leg (21) facing the hollow column (11); a guide rod (214) being connected to a side of the support leg (21) facing away from the hollow column (11), a spring (212) being sleeved on the guide rod; A hollow leg (22), wherein the leg (22) is slidably sleeved on the outside of the leg (21); a guide rail (25) is connected to the outer wall of the leg (22) on the side facing the hollow column (11); a lifting plate (29) is slidably connected inside the guide rail (25); the lower part of the lifting plate (29) is symmetrically provided with two straight grooves (210) with the guide rail (25) as the center, and the upper part of the lifting plate (29) on the side facing the hollow column (11) is provided with a slot (213); a sliding sleeve (215) is fixed to the upper part of the leg (22), and the sliding sleeve (215) is slidably matched with the guide rod (214); the top end of the spring (212) is connected to the bottom of the sliding sleeve (215), and the bottom end of the spring (212) is connected to the lower part of the leg (21); A third leg (23), wherein the third leg (23) is hinged to the lower part of the second leg (22), and the third leg (23) can be engaged with the outside of the second leg (22) after being rotated upward; two L-shaped push rods (28) are symmetrically provided on one side of the third leg (23) near the hinge with the second leg (22), and the two L-shaped push rods (28) are respectively located in the two slots (210) of the lifting plate (29); a torsion spring (211) is sleeved on the hinge shaft between the third leg (23) and the second leg (22), and one end of the torsion spring (211) is connected to the second leg (22) and the other end is connected to the third leg (23); An electric plug-in (27), the electric plug-in (27) being arranged on the upper portion of the outer wall of the second leg (22), the electric plug-in (27) being used to be inserted into the ratchet bar (26) and the slot (213) to lock the second leg (22) and the third leg (23).

3. The environmental monitoring device for power transmission and transformation engineering according to claim 2, characterized in that: The electric plug-in unit (27) comprises: A thumb cylinder (271), the thumb cylinder (271) being mounted on the upper portion of the outer wall of the second leg (22); A mounting seat (272), the mounting seat (272) being connected to the telescopic rod of the thumb cylinder (271); a wedge-shaped clamping block (273) having an inclined bottom, the wedge-shaped clamping block (273) being slidably mounted in a mounting groove of the mounting seat (272), and the wedge-shaped clamping block (273) being capable of engaging with the ratchet bar (26); Spring 1 (274), the spring 1 (274) being connected between the wedge-shaped block 1 (273) and the mounting groove; A second wedge-shaped block (275) having an inclined surface at the bottom, the second wedge-shaped block (275) being hinged to the mounting seat (272), and the second wedge-shaped block (275) being located at the lower side of the first wedge-shaped block (273); the top of the lifting plate (29) being an inclined surface, the second wedge-shaped block (275) being engageable with the slot (213) of the lifting plate (29); and a second spring (276) being connected between the second wedge-shaped block (275) and the mounting seat (272).

4. The environmental monitoring device for power transmission and transformation engineering according to claim 3 is characterized in that: The electric push-pull member (7) comprises: An electric push rod (71), wherein the electric push rod (71) is installed inside the hollow column (11); A connecting ring (72), the connecting ring (72) being connected to the telescopic rod of the electric push rod (71); A plurality of push-pull plates (73) are arranged at intervals along the circumference of the connecting ring (72); one end of the push-pull plate (73) is hinged to the connecting ring (72); and the other end of the push-pull plate (73) is hinged to the supporting leg one (21).

5. The environmental monitoring device for power transmission and transformation engineering according to claim 4, characterized in that: The side of the second leg (22) facing the hollow column (11) is symmetrically provided with two guide grooves (24) with the guide rail (25) as the center; the side of the first leg (21) facing the hollow column (11) is connected with a U-shaped push-pull block (74), and the push-pull block (74) passes through the guide groove (24) and is hinged to the push-pull plate (73).

6. The environmental monitoring device for power transmission and transformation engineering according to claim 1, characterized in that: The level adjustment mechanism (3) comprises: a circular ring (32), the circular ring (32) being located on the inner side of the support frame (13); the circular ring (32) being symmetrically provided with two iron rotating shafts (31) in the left-right direction, and the support frame (13) being provided with an electromagnetic ring (36) rotatably matched with the iron rotating shaft (31); A connecting rod (34), the connecting rod (34) being located inside the circular ring (32), the connecting rod (34) being symmetrically provided with two second iron rotating shafts (33) in the front-rear direction, and the circular ring (32) being provided with an electromagnetic ring (36) rotatably matched with the second iron rotating shaft (33); A spherical counterweight (35), the spherical counterweight (35) being connected to the bottom end of the connecting rod (34); The placement platform (4) is connected to the top end of the connecting rod (34); two slide rails (37), the slide rails (37) being mounted on the lower part of the inner wall of the support frame (13); A conical chuck (38), wherein electric sliding blocks slidably matched with the slide rails (37) are provided on the outside of both sides of the conical chuck (38), and the conical chuck (38) is used to clamp the spherical counterweight (35).

7. The environmental monitoring device for power transmission and transformation engineering according to claim 1, characterized in that: The electric clamp (6) comprises: An elastic clamping rod (61), a sliding groove is provided on the top of the placement platform (4), and the elastic clamping rod (61) is slidably matched with the sliding groove; An electric rotating disk (62), the electric rotating disk (62) being installed inside the placement disk (4), and the electric rotating disk (62) being provided with an inclined groove (63); A push rod (64), one end of the push rod (64) is fixed to the bottom of the elastic clamp rod (61), and the other end of the push rod 64 is located in the inclined groove (63).

8. The environmental monitoring device for power transmission and transformation engineering according to claim 7, characterized in that: The elastic clamping rod (61) comprises a hollow slide plate (611) and an L-shaped clamping rod (612); the slide plate (611) is slidably arranged in the slide groove; the L-shaped clamping rod (612) and the slide plate (611) are slidably matched; a spring four (613) is sleeved on the L-shaped clamping rod (612), and two ends of the spring four (613) are respectively connected to the slide plate (611) and the L-shaped clamping rod (612); The placement table (4) is provided with a receiving cavity (41); the electric rotating disk (62) comprises a stepping motor and a disk; the stepping motor is installed in the receiving cavity (41); the disk is connected to the output shaft of the stepping motor and is located in the receiving cavity (41); the disk is provided with the inclined groove (63); One end of the push rod (64) is fixed to the bottom of the slide plate (611), and the other end of the push rod (64) is located in the inclined groove (63); A rubber block is connected to the clamping portion of the L-shaped clamping rod (612).

9. The environmental monitoring device for power transmission and transformation engineering according to claim 1, characterized in that: It also includes a pointed cone (8), wherein the pointed cone (8) is rotatably connected to the third leg (23).

10. The environmental monitoring device for power transmission and transformation engineering according to claim 1, characterized in that: It also comprises a shoulder strap (9), wherein the shoulder strap (9) is connected to the load-bearing frame (1).

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