CN213278820U - A erection joint post for outdoor distribution box - Google Patents

Abstract

An installation connecting column for an outdoor distribution box comprises an installation column which is vertically installed and a mounting connecting piece which is used for installing the distribution box on the installation column, wherein the mounting connecting piece comprises a plurality of mounting grooves which are detachably arranged on the wall of a back box and a hollow locking piece which is arranged on the mounting grooves, one side of the locking piece is fixedly arranged on the mounting grooves, the other side of the locking piece is fixedly sleeved on the installation column, one side of the locking piece is connected with the mounting grooves through the mounting connecting piece, the other side of the locking piece is sleeved on the installation column, on one hand, the planar back box wall is arranged on the installation column of a columnar body, on the other hand, the mounting connecting piece does not need to carry out punching operation outdoors to protect the beauty of outdoor building facilities, the noise caused by punching of an electric impact drill is also reduced, and an installer does not need to search for power supply to the electric impact drill in the, two purposes are achieved at one stroke.

Description

A erection joint post for outdoor distribution box

Technical Field

The utility model relates to a block terminal field especially indicates an erection joint post for outdoor distribution box.

Background

Distribution boxes are generally used for wiring electrical components, and require switchgear, measuring instruments, protective electrical equipment and auxiliary equipment to be assembled in a closed or semi-closed metal cabinet or on a screen to form a low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.

Use of the electrical distribution box: the electric energy is reasonably distributed, and the opening and closing operation of the circuit is convenient. Has higher safety protection level and can visually display the conduction state of the circuit

The invention of China (application No. 201210418515.4, publication No. CN 103795016A) discloses a wall-hung distribution box, which comprises a box body and a bus installed in the box body, wherein the box body is provided with a bottom plate, a positioning hole and an emergency cable socket are arranged on the bottom plate, the box body is arranged in the box body, the input end of the emergency cable socket corresponds to the positioning hole, and the output end of the emergency cable socket is connected with the bus through a wire. The invention can realize the quick and reliable connection of the emergency cable, reduce the workload and the working time of field workers, and simultaneously ensure that the temporary power supply circuit is more reliable, but the invention has the following defects in the actual use process: the wall-hanging block terminal is fit for installing indoor, also relies on the needs to have the building body to provide the wall in outdoor installation, and wall-hanging block terminal installation is inconvenient when can't provide the box under outdoor scene.

SUMMERY OF THE UTILITY MODEL

The utility model provides an erection joint post for outdoor distribution box for outdoor installer accessible is installed the outdoor installation of block terminal completion block terminal on the erection joint post with the block terminal when outdoor no wall installation block terminal.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides an erection joint post for outdoor distribution box, this block terminal include the bottom of the case, locate tank wall, chamber door, the lid that upwards extends on the bottom of the case left and right sides are established two case lid and lid on case wall top are established two back tank wall on the same one side of tank wall, this erection joint post include the erection column of a vertical installation setting and be used for with the block terminal is installed erection joint spare on the erection column, erection joint spare includes that a plurality of demountable installation locate back case wall mounting recess and installation hollow locking part on the mounting recess, locking part one side-mounting is fixed on the mounting recess, the opposite side cover of locking part is established the installation and is fixed on the erection column.

Further, the locking part includes that two slidable inlays to be located metal film, one end in the mounting groove are installed installation threaded rod on the upper bottom surface of metal film, locate first recess on the metal film, locate be used for the internal thread of installation threaded rod in the first recess, inlay and locate on the first recess first nut, two covers first connecting piece of installing on the mounting groove, locate be used for inserting on the first connecting piece and establish the installation the first pilot hole of installation threaded rod, locate the pole support on the installation threaded rod other end and lock solid are used for second nut, two of lock solid support on the installation threaded rod other end the metal film is located respectively the left and right sides of erection column, two first connecting piece respectively with the position looks adaptation of metal film sets up.

Further, the pole support orientation the erection column one side forms one and is used for the parcel the installation cavity of erection column, both ends are connected with locating the first connecting piece at both ends about the erection column about the pole support.

Further, the pole support includes that second bottom plate, two are located respectively extend baffle, two of locating towards the slope of erection column direction on the second bottom plate left and right sides extend the installation baffle of one of baffle, locate supply on the installation baffle second pilot hole and two that the installation threaded rod passed are located respectively both sides orientation about the second bottom plate the lug of cockscomb structure is extended to the erection column direction.

Furthermore, the mounting groove comprises a first bottom plate arranged on the wall of the back side tank, a first upper side plate arranged on the upper side of the first bottom plate, a first lower side plate arranged on the lower side of the first bottom plate, a first partition plate arranged at the top of the first upper side plate and extending towards the direction of the first lower side plate, and a second partition plate arranged at the top of the first lower side plate and extending towards the direction of the first partition plate, wherein the first upper side plate and the first partition plate are connected to form a first side plate with an inverted L-shaped appearance, the first lower side plate and the second partition plate are connected to form a second side plate with an inverted L-shaped appearance, and a groove cavity is formed by the first bottom plate, the first side plate and the second side plate in a surrounding manner.

Further, first connecting piece covers and installs and form a mount pad that is used for installing the pole support on mounting groove, first connecting piece orientation mounting groove one side forms one and is used for the parcel mounting groove's holding cavity, the opposite side of first connecting piece forms one and is used for the installation department of pole support, first connecting piece with pass through between the pole support the installation threaded rod is connected.

Furthermore, a third nut is further arranged on the mounting portion.

Further, the mounting groove is long.

Compared with the prior art, the utility model discloses the beneficial effect who produces lies in being connected with mounting groove through setting up locking part one side that erection joint spare will, the opposite side cover of locking part is established and is installed on the erection column, on the one hand, the realization is installed on the erection column of the column body with planar back tank wall, on the other hand erection joint spare need not punch the pleasing to the eye of operation protection outdoor architectural facilities in the open air, also reduce the noise that the electric impact drill punched and brought, installer also need not to look for the power supply and supply power to the electric impact drill at the installation, kill two birds with one stone.

Drawings

Fig. 1 is a schematic structural diagram of the first embodiment.

Fig. 2 is a schematic structural view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of a portion B in fig. 2.

Fig. 4 is a schematic structural diagram of a first connecting element according to a first embodiment.

Fig. 5 is a schematic structural diagram of a mounting groove in the first embodiment.

Fig. 6 is a schematic structural diagram of the second embodiment.

Fig. 7 is a schematic structural view of a first connecting member and a second connecting member in the second embodiment.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

The first embodiment is as follows: referring to fig. 1, 2, 3 and 4, a mounting column for an outdoor distribution box, the distribution box 1 includes a box bottom (for reasons of view angle, not shown), a plurality of port openings for cable routing (for reasons of view angle, not shown) disposed on the box bottom, two box walls 13 disposed opposite to each other on the left and right sides of the box bottom, a box cover 12 covering the top of the box walls 13, a back box wall 13 covering the same side of the two box walls 13, a box door 11 covering the other side of the two box walls 13 in a laterally turnable and separable manner (in fig. 1, the box door 11 is shown in an opened state, and the box door 11 is disposed opposite to the back box wall 13 in a closed state), and a mounting cavity (for reasons of view angle) for mounting electrical components (such as a common switch device, a measuring instrument, a protective electrical device and an auxiliary device mounted in the distribution box 1), not shown in the figure), back tank wall 13 is located block terminal 1's back one side, the assembly cavity is surrounded by a bottom of the case, two tank walls 13, a back tank wall 13 and chamber door 11 and constitutes, this erection joint post includes erection column 15 that a vertical installation set up and is used for installing erection joint spare 2 on erection column 15 with block terminal 1, erection joint spare 2 includes that a plurality of demountable installation locate the mounting groove 4 on back tank wall 13 and install hollow locking part 5 on mounting groove 4, 5 side-mounting of locking part is fixed on mounting groove 4, the opposite side cover of locking part 5 is established the installation and is fixed on erection column 15. The specification of the distribution box 1 can refer to a depth of 450mm, a width of 600mm and a height of 490 mm.

The mounting grooves 4 are preferably two in number, the mounting grooves 4 are horizontally and transversely arranged along the length direction of the back box wall 13, one mounting groove 4 is arranged at the upper part of the back box wall 13, the other mounting groove 4 is arranged at the lower part of the back box wall 13, the two mounting grooves 4 are parallel to each other, the length of the mounting groove 4 is equal to that of the back box wall 13, and the mounting grooves 4 are long-strip-shaped.

Referring to fig. 5, the installation groove 4 includes a first bottom plate 24 (extending along the length direction of the back box wall 13) disposed on the back box wall 13, a first upper side plate 22 (extending along the length direction of the back box wall 13) disposed on the upper side of the first bottom plate 24, a first lower side plate 25 (extending along the length direction of the back box wall 13) disposed on the lower side of the first bottom plate 24, a first partition plate 23 disposed on the top of the first upper side plate 22 and extending toward the first lower side plate 25 (vertically downward), and a second partition plate 26 disposed on the top of the first lower side plate 25 and extending toward the first partition plate 23 (vertically upward), and a groove cavity 62 is defined by the first bottom plate 24, the first side plate, and the second side plate. The first upper side plate 22 and the first partition plate 23 are connected to form a first side plate with an inverted L-shaped appearance, and the first lower side plate 25 and the second partition plate 26 are connected to form a second side plate with an inverted L-shaped appearance. The mounting groove can be made of cold-formed C-shaped steel.

The locking member 5 includes two metal base plates 27 slidably embedded in the mounting groove 4, a mounting threaded rod 31 having one end mounted on the upper bottom surface of the metal base plate 27 (toward the mounting post 15), a first groove 28 disposed on the metal base plate 27 (the first groove 28 is disposed toward the mounting post 15, the first groove 28 is a hexagon nut adapted to mount a hexagonal nut), an internal thread disposed in the first groove 28 for mounting the threaded rod 31, a first nut 29 embedded in the first groove 28 (the first nut 29 is a hexagonal nut), two first connecting members 30 mounted on the mounting groove 4 in a covering manner, a first assembling hole 53 disposed on the first connecting member 30 for inserting and mounting the mounting threaded rod 31, the electric pole bracket 3 disposed on the other end of the mounting threaded rod 31, and a second nut 37 (the second nut 37 is a hexagonal nut) locked on the other end of the mounting threaded rod 31 for locking the electric pole bracket 3, The two metal bottom plates 27 are respectively arranged at the left side and the right side of the mounting column 15, and the two first connecting pieces 30 are respectively arranged in a position matching with the metal bottom plates 27. The width of the first upper side plate 22 and the first lower side plate 25 should be greater than the thickness of the first nut 29 mounted on the metal bottom plate 27, so that the metal bottom plate 27 and the first nut 29 can be mounted in the mounting groove 4 (i.e. specifically, the groove cavity 62), the distance between the first partition plate 23 and the second partition plate 26 should be greater than the diameter of the mounting threaded rod 31, so that one end (external thread end) of the mounting threaded rod 31 can be inserted and mounted on the first nut 29 and the metal bottom plate 27 from the gap between the first partition plate 23 and the second partition plate 26, and the width of the metal bottom plate 27 should be greater than the width of the gap and smaller than the width of the first bottom plate 24, so that the metal bottom plate 27 can be fittingly mounted in the mounting groove 4.

The first connecting piece 30 is covered and installed on the mounting groove 4 to form a mounting seat for mounting the electric pole support 3, the first connecting piece 30 forms an accommodating cavity 51 used for wrapping the mounting groove 4 towards one side of the mounting groove 4, the other side (towards one side of the mounting column 15 direction) of the first connecting piece 30 forms an installation part 52 used for mounting the electric pole support 3, and the first connecting piece 30 and the electric pole support 3 are connected through an installation threaded rod 31. The first connecting member 30 is formed in a groove shape, and the mounting portion 52 is a flat plane.

The mounting portion 52 is further provided with a third nut 32, the third nut 32 is threadedly mounted on the mounting threaded rod 31, the first nut 29 is fixedly locked on one side (facing the mounting groove 4) of the mounting portion 52, and the third nut 32 is mounted on the other side (facing the side facing the pole support 3) of the mounting portion 52, so that the first connecting piece 30 is locked on the mounting groove 4, and the locking stability of the first connecting piece is improved.

The metal bottom plate 27 is rectangular or square in shape, so that the metal bottom plate 27 is matched with the shape and the size of the cavity 62 of the groove, and the metal bottom plate 27 is convenient to mount in the mounting groove 4.

The electric pole support 3 is formed towards one side of the mounting column 15 to form a mounting cavity 41 used for wrapping the mounting column 15, the left end and the right end of the electric pole support 3 are connected with first connecting pieces 30 arranged at the left end and the right end of the mounting column 15, and the specific mounting and locking sequence is that the mounting groove 4, the metal bottom sheet 27, the first groove 28, the first nut 29, the mounting threaded rod 31, the second nut 37, the electric pole support 3 and the third nut 32 which are mounted on the back box wall 13 are locked and connected. The first nut 29, the second nut 37 and the third nut 32 can be further provided with commonly known metal gaskets and waterproof gaskets for waterproof and antirust effects.

The electric pole bracket 3 comprises a second bottom plate 36, two extending clapboards 34 which are respectively arranged on the left side and the right side of the second bottom plate 36 and extend obliquely towards the direction of the mounting column 15, two mounting clapboards 33 which are respectively arranged on one ends of the two extending clapboards 34 and are mounted on the mounting part 52, a second assembly hole 63 which is arranged on the mounting clapboards 33 and is used for the mounting threaded rod 31 to pass through, and two jagged lugs 35 which are respectively arranged on the upper side and the lower side of the second bottom plate 36 and extend towards the direction of the mounting column 15. The projection 35 can improve the stability of the locking of the pole support 3 on the mounting post 15. The appearance of pole support 3 can be the C shape, and it can be similar to V-arrangement to extend baffle 34, and its opening angle that extends baffle 34 can be preferably 135 degrees, and pole support 3 also can be for riding on horse the clamp.

Two third pilot holes 12 have still been seted up respectively at both ends about mounting groove 4, the left and right sides of back tank wall 13 also is equipped with respectively with the fourth pilot hole (visual angle reason, not drawn in the picture) of third pilot hole 12 looks adaptation, pass the mode of third pilot hole 12 and fourth pilot hole through a bolt for mounting groove 4 lock solid is on back one side of block terminal 1, thereby realizes block terminal 1's split type erection joint, the staff is in the installation: in the first step, the mounting groove 4, the metal bottom plate 27, the first nut 29, the mounting threaded rod 31, the second nut 37, the pole bracket 3 and the third nut 32 may be mounted on the mounting post 15 by locking. And secondly, passing the bolt through the third assembling hole 12 and the fourth assembling hole to lock the mounting groove 4 on one side of the back surface of the distribution box 1, so that the distribution box 1 is mounted on the mounting column 15. The mounting groove 4 and the distribution box 1 are separately mounted, the mounting process is more light, an installer does not need to lift and support the distribution box 1 to carry out useless support, physical force consumed by the installer in the mounting process for supporting or lifting the distribution box 1 is reduced, and the distribution box 1 is prevented from influencing assembly and mounting efficiency due to heavy weight and width

Of course, another embodiment can also be provided in which the mounting recess 4 is connected to the rear wall 13 of the electrical distribution box 1 by welding.

In conclusion, the mounting and connecting piece 2 is formed by assembling a plurality of portable connecting parts, so that the mounting and connecting piece is convenient for an installer to carry, and the load burden of the installer for carrying accessories is reduced.

Example two: referring to fig. 6 and 7, the second embodiment is different from the first embodiment in that: the mounting connector is mounted on the back box wall 13, and the mounting connector includes two first connectors 66 fixedly mounted on the back box wall 13 at intervals and a second connector 77 sleeved on the mounting column.

The first connecting piece 66 comprises a first base plate 61 fixedly mounted on the back box wall 13, a first mounting partition plate 62 arranged on the first base plate 61 and extending towards the mounting column, a second mounting partition plate 63 arranged on one side of the first mounting partition plate 62 and extending downwards, and a plurality of first mounting holes 64 arranged on the second mounting partition plate 63 at intervals, wherein the other side of the first mounting partition plate 62 is vertically arranged on the first base plate 61, the first base plate 61 is parallel to the second mounting partition plate 63, and the back box wall 13, the first mounting partition plate 62 and the second mounting partition plate 63 surround to form a connecting piece mounting groove 65. The first connecting elements 66 are preferably two horizontally spaced and parallel connections on the side of the rear wall 13 facing the outside air. Still more specifically, Z-section steel may be used for the first connector 66.

Second connecting piece 77 includes the second base 71 that is the rectangle form that parallels with back tank wall 13, locate the installation piece that both sides extend towards first connecting piece 66 about second base 71 and locate the pole support 76 of second base 71 opposite side (towards erection column 15 direction), install second base 71 on the erection column through setting up pole support 76, the mode of installation piece in connecting piece mounting groove 65 through inlaying is established to the installation piece for the downside of first installation baffle 62 is located in the installation of installation piece. The mounting block includes an upper mounting block provided on the upper side of the second mounting base and a lower mounting block provided on the lower side of the second base 71. The distance between the upper and lower mounting blocks is adapted depending on the distance between the two first mounting spacers 62. The pole bracket 76 may also be a riding clamp as in the first embodiment.

The upper mounting block comprises a third mounting partition plate 72 extending towards one side of the outer tank wall, a fourth mounting partition plate 73 extending towards one side of the first mounting partition plate 62 and arranged on the third mounting partition plate 72, a first bump 74 arranged on the fourth partition plate and a plurality of second mounting holes arranged on the first bump 74 and facing one side of the first mounting hole 64, the second mounting holes are arranged at intervals and matched with the first mounting holes 64, the cross section of the upper mounting block is 㔾 -shaped, the first bump 74 is embedded in the connecting piece mounting groove 65, the upper mounting block is mounted on the first connecting piece 66 in a mode that bolts and nuts respectively penetrate through the first mounting holes 64 and the second mounting holes, the fourth mounting partition plate 73 is vertically arranged on the outer edge of the third mounting partition plate 72 (facing one side of the first mounting partition plate 62), and the width of the first bump 74 is smaller than that of the first mounting partition plate 62.

The lower mounting block comprises a fifth mounting partition plate 75 extending towards one side of the outer case wall and a second bump 76 arranged on the fifth partition plate and extending upwards, the cross section of the second bump 76 is in an inverted L shape, the width of the fifth partition plate is greater than that of the second bump 76, the width of the second bump 76 is less than that of the first mounting partition plate 62, other structures are similar to those of the first embodiment, and no further description is provided herein

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims (8)

1. The utility model provides an installation spliced pole for outdoor distribution box, this block terminal includes the bottom of the case, locates tank wall, chamber door, the lid that upwards extends on the bottom of the case left and right sides are established case lid and lid on the top of case wall top are established two back tank wall on the same one side of tank wall, its characterized in that: this erection joint post includes the erection column that a vertical installation set up and be used for with the block terminal is installed erection joint spare on the erection column, erection joint spare includes that a plurality of demountable installation locate back case wall mounting recess and installation hollow locking part on the mounting recess, locking part one side-mounting is fixed on the mounting recess, the opposite side cover of locking part is established the installation and is fixed on the erection column.

2. A mounting post for an outdoor power distribution box according to claim 1 wherein: the locking part includes that two slidable inlays to be located metal film, one end in the mounting groove are installed installation threaded rod on the metal film upper base surface, locate first recess on the metal film, locate be used for installing the internal thread of threaded rod in the first recess, inlay and locate first nut on the first recess, two first connecting pieces of cover installation on the mounting groove are located be used for inserting on the first connecting piece and establish the installation the first pilot hole of installation threaded rod, locate the pole support on the installation threaded rod other end and lock solid are used for lock solid second nut, two of pole support on the installation threaded rod other end the metal film is located respectively the left and right sides of erection column, two first connecting piece respectively with the position looks adaptation setting of metal film.

3. A mounting post for an outdoor electrical distribution box according to claim 2, wherein: the pole support orientation the erection column one side forms one and is used for the parcel the installation cavity of erection column, both ends are connected with locating about the erection column the first connecting piece at both ends.

4. A mounting post for an outdoor electrical distribution box according to claim 2, wherein: the pole support includes that second bottom plate, two are located respectively extend on the second bottom plate left and right sides towards the extension baffle that the erection column direction slope extends, two locate two respectively extend the installation baffle of one of baffle on, locate supply on the installation baffle second pilot hole and two that the installation threaded rod passed are located respectively both sides orientation about the second bottom plate the lug of serration is extended to the erection column direction.

5. A mounting post for an outdoor power distribution box according to claim 1 wherein: the mounting groove comprises a first base plate arranged on the wall of the back side tank, a first upper side plate arranged on the upper side of the first base plate, a first lower side plate arranged on the lower side of the first base plate, a first partition plate arranged at the top of the first upper side plate and extending towards the direction of the first lower side plate, and a second partition plate arranged at the top of the first lower side plate and extending towards the direction of the first partition plate, wherein the first upper side plate and the first partition plate are connected to form a first side plate with an inverted L-shaped appearance, the first lower side plate and the second partition plate are connected to form a second side plate with an inverted L-shaped appearance, and a groove cavity is formed by surrounding the first base plate, the first side plate and the second side plate.

6. A mounting post for an outdoor electrical distribution box according to claim 4, wherein: first connecting piece covers and installs the mount pad that forms one and be used for installing the pole support on mounting groove, first connecting piece orientation mounting groove one side forms one and is used for the parcel mounting groove's holding cavity, the opposite side of first connecting piece forms one and is used for the installation department of pole support, first connecting piece with pass through between the pole support the installation threaded rod is connected.

7. A mounting post for an outdoor electrical distribution box according to claim 6, wherein: and a third nut is also arranged on the mounting part.

8. A mounting post for an outdoor power distribution box according to claim 1 wherein: the mounting groove is long.

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