CN215632125U - Electric power engineering safety purse seine support - Google Patents

Abstract

The utility model relates to the technical field of electric power engineering, and provides an electric power engineering safety purse net support with the height of the support adjustable. Including backup pad and support piece, support piece lower extreme and backup pad fixed connection still include dead lever and steadiness, and the dead lever slope sets up, at least one the upper end and the support piece of dead lever are connected, and the lower extreme of every dead lever all is connected with the steadiness. According to the electric power engineering safety purse net support, the plurality of fixing rods which are inclined downwards are arranged on the outer wall of the support piece, one ends, far away from the support piece, of the fixing rods are connected with the fixing piece, the fixing rods can support the support piece in the using process, when the support piece tends to topple over towards the side edge, the fixing rods can stabilize the support piece at the initial position, the fixing pieces can stabilize the fixing rods at the installation position, the fixing rods and the supporting plate support the whole support together, and the stability of the support is improved.

Description

Electric power engineering safety purse seine support

Technical Field

The utility model relates to the technical field of electric power engineering, in particular to a safety purse net support for electric power engineering.

Background

In the electric power engineering, sometimes need to use safety fence to enclose some open-air distribution points to avoid livestock or wild animal to break the distribution equipment into distribution points, safety fence when the installation, need use the support.

The Chinese utility model CN212176820U discloses a conveniently built electric power engineering safety purse net bracket, which comprises a bottom plate, a first screw rod, a supporting tube, four first fixed blocks, four second fixed blocks and a nut, wherein the first screw rod is fixedly arranged at the top of the bottom plate; the support pipe is installed on the first screw rod in a threaded manner; the four first fixed blocks are fixedly arranged at the bottom end of the supporting tube, the four first fixed blocks are distributed in an annular array, the four second fixed blocks are arranged above the first fixed blocks, and the four second fixed blocks are distributed in an annular array; the nut is arranged below the supporting tube and is in threaded connection with the first screw rod. When the support is installed, the rivet on the bottom plate of the support is hammered into the ground, so that the support is fixed, but after raining, the field soil can become soft, and in addition, due to the influence of wind blowing, the support is possibly unstable, and the rail can collapse; and the side of the bracket is not supported, so that the bracket is easy to knock down by livestock or wild animals to damage the purse net.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a power engineering safety purse net support for improving the stability of the support in the using process.

The technical scheme adopted by the utility model for solving the technical problems is as follows: electric power engineering safety purse seine support, including backup pad and support piece, support piece lower extreme and backup pad fixed connection still include dead lever and steadying, the last dead lever that is provided with an at least downward sloping of support piece, every the lower extreme of dead lever is connected with steadying.

Further, the steadiness piece includes fixed plate and first stock, the lower surface fixed connection of first stock and fixed plate, the upper surface of fixed plate is connected with the lower extreme of dead lever is articulated, the upper end and the support piece of dead lever are articulated to be connected.

Further, the second stock of the vertical setting of below fixedly connected with of backup pad, the welding has the barb on the second stock.

Further, the dead lever is 3 at least, the dead lever sets up along support piece circumference.

Further, the support member includes a first support bar and a second support bar disposed above the first support bar;

the fixing rod is arranged on the first supporting rod, the upper end face of the first supporting rod is provided with an inwards concave mounting cavity, the second supporting rod is arranged in the mounting cavity, and the second supporting rod can move up and down in the mounting cavity;

an adjusting component capable of adjusting the second supporting rod to move up and down is arranged between the first supporting rod and the second supporting rod.

Further, the adjustment assembly includes a worm gear, a worm, and a threaded rod;

the worm wheel is vertically arranged and rotatably installed in the installation cavity; the threaded rod is coaxially fixed above the worm wheel and is in threaded connection with the second support rod;

the worm is rotatably arranged in the mounting cavity and meshed with the worm wheel; one end of the worm penetrates through the first supporting rod and extends to the outside of the first supporting rod;

and an anti-rotation component is arranged between the first supporting rod and the second supporting rod.

Further, the second bracing piece is the cavity member, the lower extreme fixedly connected with auxiliary block of second bracing piece, be provided with on the auxiliary block with threaded rod matched with screw hole, auxiliary block with threaded rod threaded connection.

Further, the anti-rotation assembly comprises a first guide part and a second guide part which is slidably mounted on the first guide part; the second guide piece can move up and down relative to the first guide piece; the first guide piece is connected with the inner wall of the installation cavity, and the second guide piece is connected with the second supporting rod.

Further, the lower part of the worm wheel is vertically provided with a first fixing rod, the lower end of the first fixing rod is connected with the bottom of the installation cavity in a welding mode, and the upper end of the first fixing rod is connected with the worm wheel through a bearing.

Further, the installation seats are installed on the outer sides of the first supporting rod and the second supporting rod.

The utility model has the beneficial effects that:

1. through the dead lever that sets up many downward sloppings on the support piece outer wall, the dead lever is kept away from support piece's one end and is connected with the piece that stabilizes, and in the use, the dead lever can support piece, and when support piece had the trend of toppling over toward the side, the dead lever just can be stabilized support piece at the initial position, and the piece that stabilizes can stabilize the dead lever at the mounted position, and dead lever and backup pad support whole support jointly, promote the stability of support.

2. Through set up second bracing piece and adjusting part in the installation cavity of first bracing piece, the up-and-down motion of second bracing piece can be realized to the adjusting part, realizes the regulation of support height, and then can install not unidimensional purse seine.

Drawings

FIG. 1 is a schematic structural diagram of a safety fence support for electric power engineering according to the present invention;

FIG. 2 is a partial cross-sectional view of the electrical engineering safety seine support of the present invention;

FIG. 3 is a schematic view at A in FIG. 2;

FIG. 4 is a partial cross-sectional view of another embodiment of the electrical engineering safety seine support of the present invention;

FIG. 5 is a top view of another embodiment of the electrical engineering safety seine support of the present invention;

FIG. 6 is a schematic structural diagram of a mounting seat of the electric power engineering safety fence bracket of the utility model;

fig. 7 is a schematic diagram of the specific operation of the electric power engineering safety purse net support.

Reference numerals: 1-a support plate; 101-a first guide; 102-a second guide; 2-a support; 201-a first support bar; 202-a second support bar; 203-a mounting cavity; 4-a regulating component; 401-a first fixation bar; 402-a worm gear; 403-a worm; 407-threaded rod; 408-auxiliary block; 501, a stabilizing piece; 502-a fixation rod; 503-a fixing plate; 504-a first anchor; 6-mounting a base; 601-a mounting plate; 602-a platen; 603-card slot; 604-a fixture block; 605-a first side panel; 606-a second side panel; 7-a second anchor rod; 8-barbs.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

As shown in fig. 1 and 2, the electric power engineering safety purse net support of the present invention comprises a supporting plate 1 and a supporting member 2, wherein the lower end of the supporting member 2 is fixedly connected with the supporting plate 1, and further comprises a fixing rod 502 and a stabilizing member 501, wherein the supporting member 2 is provided with at least one fixing rod 502 inclined downwards, and the lower end of each fixing rod 502 is connected with the stabilizing member 501.

The support plate 1 is a steel plate or a cement plate, the support plate 1 is buried underground or the support plate 1 is fixed on the ground through rivets, and plays a role of stably supporting the bracket, and the strength of the cement plate is lower than that of the steel plate, so that a stainless steel plate is preferably adopted; support piece 2 can be formed for one section structure or multistage connection, and support piece 2 mainly is used for installing the purse seine, is connected purse seine and support piece 2 through the clamp during use, be provided with the dead lever 502 of at least one downward sloping on support piece 2, dead lever 502 plays a supporting role to support piece 2, and when support piece 2 had the trend of toppling over toward the side, dead lever 502 just can be with support piece 2 stable at initial position. The connection mode of the fixing rod 502 and the support 2 is welding or bolt connection, the welding or bolt connection is fixed connection, and the angle between the fixing rod 502 and the support 2 cannot be changed, so that the installation area needs to be processed flatly during installation; the lower extreme of every dead lever 502 is connected with steadying piece 501, steadying piece 501 can be rivet, steel nail or stock etc. here, and the lower extreme of dead lever 502 is connected with ground through steadying piece 501, supports the lower extreme of dead lever 502, and steadying piece 501 and ground contact bury ground or insert ground during the use, and dead lever 502 and backup pad 1 support whole support jointly, promote the stability of support.

The specific operation process of the embodiment of the utility model is as follows: firstly, selecting a mounting position, processing the mounting position to be flat, then placing the bracket in a region to be mounted, after the preparation work is completed, firstly fixing the support plate 1 on the ground through a rivet, at the moment, fixing the lower end of the fixing rod 502, and then fixing the lower end of the fixing rod 502 on the ground through the fixing piece 501 to complete the mounting of the bracket; repeating the operation on the rest mounting positions to mount the rest brackets; after the support mounting is finished, the purse net is sequentially connected with the supporting pieces 2 of the supports, and finally the outdoor power distribution point is enclosed.

According to the electric power engineering safety purse net support, the plurality of fixing rods 502 which incline downwards are arranged on the outer wall of the support piece 2, the fixing rods 502 are connected with the stabilizing piece 501 at one ends, far away from the support piece 2, of the fixing rods 502, in the using process, the fixing rods 502 can support the support piece 2, when the support piece 2 tends to topple towards the side edge, the fixing rods 501 can stabilize the support piece 2 at the initial position, the stabilizing piece 501 can stabilize the fixing rods 502 at the installation position, and the fixing rods 502 and the support plate 2 support the whole support together, so that the stability of the support is improved.

In order to further improve the adaptability of the support, especially for uneven ground in the field, as shown in fig. 1 and fig. 2, in a preferred embodiment, the stabilizing member 501 includes a fixing plate 503 and a first anchor rod 504, the first anchor rod 504 is fixedly connected to the lower surface of the fixing plate 503, the upper surface of the fixing plate 503 is hinged to the lower end of the fixing rod 502, and the upper end of the fixing rod 502 is hinged to the support rod 2. With this structure, the fixing plate 503 can rotate relative to the fixing rod 502, the second fixing rod 502 can rotate relative to the support 2, the angle between the fixing rod 502 and the support 2 can be adjusted when the field faces uneven ground, and the positions of the fixing rod 502 and the fixing plate 503 can be adjusted at the same time, so that the first anchor rod 504 can be perpendicular to the ground, thus the stability is highest after the first anchor rod 504 is vertically inserted into the ground.

Referring to fig. 1 and 2, as an embodiment, a vertically arranged second anchor rod 7 is fixedly connected below the support plate 1, and barbs 8 are welded on the second anchor rod 7. When using, the second stock 7 inserts the area of contact that ground can increase backup pad 1 and ground, and then increases the frictional force on backup pad 1 and ground, and barb 8 can increase the frictional force between second stock 7 and the earth. With this arrangement, the insertion of the second anchor 7 into the ground, together with the action of the barbs 8, improves the stability of the stent after installation.

Referring to fig. 1, as an embodiment, the number of the fixing rods 502 is at least 3, and the upper ends of the plurality of fixing rods 502 are circumferentially disposed on the support 2. It should be noted here that when there are 3 fixing rods 502, the fixing rods 502 are circumferentially arranged along the support 2, and an angle between two adjacent fixing rods 502 is 120 degrees, and at this time, the 3 fixing rods 502 form a tripod structure, and the tripod structure is very stable; when the shape of the support 2 is a cuboid, the number of the fixing rods 502 is 4, the angle between two adjacent fixing rods 502 is 90 degrees, so that each side surface of the support 2 is provided with one fixing rod 502, and the four fixing rods 502 can keep the support stable in the using process.

As an embodiment, the supporting member 2 is not adjustable in height, so that the bracket can only be used for installing seines of the same specification, referring to fig. 2, as a preferred embodiment, the supporting member 2 comprises a first supporting rod 201 and a second supporting rod 202 arranged above the first supporting rod 201; the fixing rod 502 is arranged on the first supporting rod 201, the upper end surface of the first supporting rod 201 is provided with an inwards concave mounting cavity 203, the second supporting rod 202 is arranged in the mounting cavity 203, and the second supporting rod 202 can move up and down in the mounting cavity 203; an adjusting component 4 for adjusting the second supporting rod 202 to move up and down is arranged between the first supporting rod 201 and the second supporting rod 202.

The first support rod 201 is fixed, the support plate 2 is arranged at the lower end of the first support rod 201, the support plate 2 is fixedly connected with the first support rod 201, the second support rod 202 can move up and down in the installation cavity 203, the fixing rod 502 plays a stabilizing role and is also fixed after the support is installed, and the fixing rod 502 is arranged on the first support rod 201; the upper end surface of the first supporting rod 201 is provided with an inwards concave installation cavity 203, wherein the first supporting rod 201 can be a hollow rod, and the hollow part is the installation cavity 203; the first support rod 201 can be a solid rod, and a downwardly extending cavity is manufactured on the upper end surface, and the cavity is the installation cavity 203; the first support rod 201 can also be a solid rod piece at the lower section and a hollow rod piece at the upper section, the solid rod piece and the hollow rod piece are welded together, and the hollow part is the installation cavity 203; the second support rod 202 is disposed in the mounting cavity 203, and an outer dimension of the second support rod 202 is smaller than an inner dimension of the mounting cavity 203, so that the second support rod 202 is disposed in the mounting cavity 203 and the second support rod 202 can move up and down in the mounting cavity 203. An adjusting component 4 for adjusting the second supporting rod 202 to move up and down is arranged between the first supporting rod 201 and the second supporting rod 202.

Adjusting part 4 can be the jack structure, and the cylinder body setting of jack is inside installation cavity 203, and the top and the second bracing piece 202 fixed connection of jack wave the handle of jack, and the top upward movement, and then realize the ascending motion of second bracing piece 202, open the stop valve on the jack, and the top downward movement this moment, and then realize the descending motion of second bracing piece 202. The adjusting assembly 4 may also be a screw rod structure, a vertically disposed screw rod is disposed at the bottom of the mounting cavity 203, a screw hole matched with the screw rod is drilled at the lower end of the second supporting rod 202, the second supporting rod 202 is rotatably connected with the screw rod, and the second supporting rod 202 is moved up and down by rotating the second supporting rod 202.

Further, as an embodiment, the adjusting assembly 4 includes a worm wheel 402, a worm 403 and a threaded rod 407; the worm wheel 402 is vertically arranged and rotatably mounted in the mounting cavity 203; the threaded rod 407 is coaxially fixed above the worm wheel 402, and the threaded rod 407 is in threaded connection with the second support rod 202; the worm 403 is rotatably arranged in the mounting cavity 203 and meshed with the worm wheel 402; one end of the worm 403 passes through the first support rod 201 and extends to the outside of the first support rod 201; an anti-rotation component is arranged between the first support rod 201 and the second support rod 202.

The worm wheel 402 is vertically arranged and rotatably mounted in the mounting cavity 203, the axis of the worm wheel 402 is vertically arranged, and the worm wheel 402 can rotate around the axis of the worm wheel 402; the threaded rod 407 is coaxially fixed above the worm wheel 402, the threaded rod 407 is in threaded connection with the second support rod 202, the axis of the threaded rod 407 and the axis of the worm wheel 402 are in the same straight line, the second support rod 202 can be a solid rod, so that a threaded hole matched with the threaded rod 408 needs to be manufactured at the lower end of the second support rod 202, and the depth of the threaded hole determines the distance of the up-and-down movement of the second support rod 202; the second support bar 202 may also be a hollow bar, where an intermediate member is required to connect the second support bar 202 to the threaded rod 408. One end of the worm 403 is connected with the inner wall of the mounting cavity 203 through a bearing, the other end of the worm 403 penetrates through the first support rod 201 and is arranged outside the first support rod 201, the bearing is used as a fulcrum, the position of the worm 403 penetrating through the first support rod 201 is provided with another fulcrum, and the two fulcrums play a supporting role for the worm 403, so that the worm 403 can rotate stably; the end of the worm 403 that is disposed outside the first support bar 201 serves as a power input, and an installer can use a wrench to turn the worm 403. An anti-rotation component is arranged between the first supporting rod 201 and the second supporting rod 202, because the inner dimension of the inner wall of the mounting cavity 203 is larger than the outer dimension of the second supporting rod 202, when the outer dimension of the mounting cavity 203 is circular, the second supporting rod 202 rotates along with the threaded rod 408, an anti-rotation component is required to be arranged, the anti-rotation component can limit the second supporting rod 202 to rotate, and the rotation can be limited by the shapes of the second supporting rod 202 and the mounting cavity 203, for example, the outer dimension of the second supporting rod 202 is rectangular, the mounting cavity 203 is slightly larger in shape, and thus the rotation of the second supporting rod 202 can also be limited; a groove can also be vertically arranged on the wall of the mounting cavity 203, and a projection matched with the groove is vertically arranged on the second supporting rod 202, so that the rotation of the second supporting rod 202 can be limited, and the up-and-down movement of the second supporting rod 202 in the mounting cavity 203 can be met. With the structure, the worm wheel 402 and the worm 403 have a self-locking function when being used together, and the second support rod 202 cannot move continuously after moving to the installation position.

The solid second support bar 202 is inconvenient to machine when a threaded hole is formed, and is more difficult to machine if the depth of the threaded hole is deep, as shown in fig. 4, as an embodiment, the second support bar 202 is a hollow bar, an auxiliary block 408 is welded to the lower end of the second support bar 202, a threaded through hole matched with the threaded rod 407 is formed in the auxiliary block 408, the auxiliary block 408 is in threaded connection with the threaded rod 407, and the auxiliary block 408 can move up and down. After the structure is adopted, the threaded hole matched with the threaded rod 407 can be directly rotated on the auxiliary block 408, the operation is simple, and the auxiliary block 408 is welded at the lower end of the second support rod 202 subsequently.

In the anti-rotation assembly of the above embodiment, if the rotation is limited by the shape, the shapes of the mounting cavity 203 and the second support rod 202 are relatively fixed. Thus, as shown in fig. 4 and 5, as an embodiment, the anti-rotation assembly comprises a first guide 101 and a second guide 102 slidably mounted on the first guide 101; the second guide 102 can move up and down relative to the first guide 101; the first guide 101 is connected to the inner wall of the mounting cavity 203, and the second guide 102 is connected to the second support bar 202.

The first guide 101 may be a dovetail groove, and the second guide 102 is a dovetail block used in cooperation with the dovetail groove; or the first guide part 101 is a dovetail block, and the second guide part 102 is a dovetail groove matched with the dovetail block; the dovetail groove and the dovetail block are required to be vertically arranged, and the dovetail block can slide up and down in the dovetail groove; the first guide 101 may be a sliding groove, and the second guide 102 is a sliding block used in cooperation with the sliding groove; or the first guide part 101 is a slide block, and the second guide part 102 is a sliding groove matched with the slide block; the sliding groove and the sliding block are required to be vertically arranged, and the sliding block can slide up and down in the sliding groove; the first guide 101 and the second guide 102 not only function to prevent the second support bar 202 from rotating during the up-and-down movement, but also function as a guide.

Referring to fig. 2, as an embodiment, a first fixing rod 401 is vertically arranged below the worm wheel 402, the lower end of the first fixing rod 401 is fixedly connected with the inner wall of the installation cavity 203 by a method including, but not limited to, welding or bolting, the upper end of the first fixing rod 401 is rotatably connected with the worm wheel 402, and here, a bearing may be installed at the position where the upper end of the first fixing rod 401 is connected with the worm wheel 402, so that the worm wheel 402 can rotate around its axis. The first fixing lever 401 functions as a support for the worm wheel 402, so that the worm wheel 402 can be more smoothly rotated.

As shown in fig. 1 and 6, as an embodiment, the mounting seat 6 is mounted on the outer side of each of the first support bar 201 and the second support bar 202. The mounting seat 6 comprises a mounting plate 601, a first side plate 605 and a second side plate 606 are oppositely arranged on the upper surface of the mounting plate 601, a pressing plate 602 is hinged to the upper surface of the first side plate 605, a clamping block 604 is fixedly connected to the lower surface of the pressing plate 602, a clamping groove 603 matched with the clamping block 604 is formed in the upper surface of the second side plate 606, and the clamping block 604 can be arranged in the clamping groove 603 by rotating the pressing plate 602 by a certain angle. Mounting seats 6 are respectively mounted on the first support rod 201 and the second support rod 202, after the first support rod 201 and the second support rod 202 are adjusted to mounting positions, the seine is placed between the first side plate 605 and the second side plate 606, and the arranged pressing plate 602 is rotated to enable the clamping block 604 to be inserted into the clamping groove 603 to clamp the seine; after the structure is adopted, the installation of the purse seine is more convenient.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims (10)

1. Electric power engineering safety purse seine support, including backup pad (1) and support piece (2), support piece (2) lower extreme and backup pad (1) fixed connection, its characterized in that: the fixing device is characterized by further comprising fixing rods (502) and a fixing piece (501), wherein at least one fixing rod (502) inclining downwards is arranged on the supporting piece (2), and the lower end of each fixing rod (502) is connected with the fixing piece (501).

2. The electrical engineering safety seine support of claim 1, characterized in that: the stabilizing piece (501) comprises a fixing plate (503) and a first anchor rod (504), the first anchor rod (504) is fixedly connected with the lower surface of the fixing plate (503), the upper surface of the fixing plate (503) is hinged with the lower end of a fixing rod (502), and the upper end of the fixing rod (502) is hinged with the support piece (2).

3. The electrical engineering safety seine support of claim 1, characterized in that: the second stock (7) of the vertical setting of below fixedly connected with of backup pad (1), the welding has barb (8) on second stock (7).

4. The electrical engineering safety seine support of claim 1, characterized in that: the number of the fixing rods (502) is at least 3, and the fixing rods (502) are arranged along the circumferential direction of the support (2).

5. An electrical engineering safety seine support as claimed in any one of claims 1 to 4, wherein: the support (2) comprises a first support bar (201) and a second support bar (202) arranged above the first support bar (201);

the fixing rod (502) is arranged on the first supporting rod (201), the upper end face of the first supporting rod (201) is provided with an inwards concave mounting cavity (203), the second supporting rod (202) is arranged in the mounting cavity (203), and the second supporting rod (202) can move up and down in the mounting cavity (203);

an adjusting component (4) capable of adjusting the second supporting rod (202) to move up and down is arranged between the first supporting rod (201) and the second supporting rod (202).

6. The electrical engineering safety seine support of claim 5, characterized in that: the adjusting assembly (4) comprises a worm wheel (402), a worm (403) and a threaded rod (407);

the worm wheel (402) is vertically arranged and rotatably mounted in the mounting cavity (203); the threaded rod (407) is coaxially fixed above the worm wheel (402), and the threaded rod (407) is in threaded connection with the second support rod (202);

the worm (403) is rotatably arranged in the mounting cavity (203) and is meshed with the worm wheel (402); one end of the worm (403) penetrates through the first supporting rod (201) and extends to the outside of the first supporting rod (201);

an anti-rotation component is arranged between the first supporting rod (201) and the second supporting rod (202).

7. The electrical engineering safety seine support of claim 6, characterized in that: the second supporting rod (202) is a hollow rod, an auxiliary block (408) is fixedly connected to the lower end of the second supporting rod (202), a threaded hole matched with the threaded rod (407) is formed in the auxiliary block (408), and the auxiliary block (408) is in threaded connection with the threaded rod (407).

8. The electrical engineering safety seine support of claim 6, characterized in that: the anti-rotation assembly comprises a first guide part (101) and a second guide part (102) which is slidably mounted on the first guide part (101); the second guide (102) can move up and down relative to the first guide (101); the first guide part (101) is connected with the inner wall of the mounting cavity (203), and the second guide part (102) is connected with the second support rod (202).

9. The electrical engineering safety seine support of claim 6, characterized in that: the lower part of the worm wheel (402) is vertically provided with a first fixing rod (401), the lower end of the first fixing rod (401) is connected with the bottom of the mounting cavity (203) in a welding mode, and the upper end of the first fixing rod (401) is connected with the worm wheel (402) through a bearing.

10. The electrical engineering safety seine support of claim 5, characterized in that: and mounting seats (6) are respectively mounted on the outer sides of the first supporting rod (201) and the second supporting rod (202).

Images