CN213459583U - Alternating current contactor fixing device convenient to installation is adjusted - Google Patents

Abstract

The utility model discloses an AC contactor fixing device convenient for installation and adjustment, which comprises a box body, a fixed installation structure and an auxiliary replacement structure; a box body: the front surface opening of the box door is hinged with a box door through a hinge, a glass observation window is arranged in the middle of the front surface of the box door, a handle and a lock catch are respectively arranged in the middle of the right side of the front surface of the box door, the lock catch is matched with a lock head on the right wall surface of the front surface opening of the box body, a partition plate is arranged at the lower end in the box body, wire inlet holes are symmetrically formed in the plate body of the partition plate and the inner bottom surface of the box body, uniformly distributed round holes are formed in the front ends of the left side surface; fixed mounting structure: the upper end of the inner part of the box body is provided with a groove; supplementary change structure: set up in the front end of fixed mounting structure, this ac contactor fixing device convenient to installation is adjusted realizes multiple model ac contactor's quick installation, need not to move other equipment alright realize ac contactor's dismantlement change.

Description

Alternating current contactor fixing device convenient to installation is adjusted

Technical Field

The utility model relates to an ac contactor technical field specifically is an ac contactor fixing device convenient to installation is adjusted.

Background

The AC contactor is mainly applied to the occasions of electric power, distribution and power utilization, and is a device capable of quickly cutting off an AC main loop and frequently connecting the AC main loop with a large current control circuit, the AC contactor not only can connect and cut off the circuit, but also has the function of low-voltage release protection, the control capacity of the AC contactor is large, and the AC contactor is suitable for frequent operation and remote control, the AC contactor is used to be fixedly installed, the fixing device of the AC contactor in the prior art needs to firstly disassemble the side wall of an installation box and then connect a fixing clamp at the rear end of the AC contactor on a fixed guide rail in a sliding way, a plurality of defects exist during installation, disassembly and replacement, the rapid installation of AC contactors of various types can not be realized, other equipment needs to be moved when the AC contactor is disassembled and replaced, the burden of a worker is heavy, and the disassembly and, therefore, it is imperative to provide a fixing device for an ac contactor that can solve such problems and facilitate installation and adjustment.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an ac contactor fixing device convenient to installation is adjusted, realize multiple model ac contactor's quick installation, need not to move other equipment alright dismantle the change to the ac contactor that needs to be changed, alleviate staff's burden, improve ac contactor's dismantlement and change efficiency, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an alternating current contactor fixing device convenient to install and adjust comprises a box body, a fixing and installing structure and an auxiliary replacing structure;

a box body: the front surface opening of the box door is hinged with a box door through a hinge, a glass observation window is arranged in the middle of the front surface of the box door, a handle and a lock catch are respectively arranged in the middle of the right side of the front surface of the box door, the lock catch is matched with a lock head on the right wall surface of the front surface opening of the box body, a partition plate is arranged at the lower end in the box body, wire inlet holes are symmetrically formed in the plate body of the partition plate and the inner bottom surface of the box body, uniformly distributed round holes are formed in the front ends of the left side surface;

fixed mounting structure: the upper end of the inner part of the box body is provided with a groove;

supplementary change structure: set up in fixed mounting structure's front end, realize multiple model ac contactor's quick installation, need not to move other equipment alright dismantle the change to the ac contactor that needs to be changed, alleviate staff's burden, improve ac contactor's dismantlement change efficiency.

Further, fixed mounting structure includes lead screw, regulating wheel, spout, slider, upper guideway and lower guideway, the spout symmetry sets up in the internal face of controlling of box, and the inside of spout all is connected with the lead screw through the bearing rotation, and the upper end of lead screw all is equipped with the regulating wheel, and the wall body upper end is equipped with respectively about the box with homonymy regulating wheel complex recess, and the equal sliding connection in inside of spout has the slider, the screw hole at slider middle part and the lead screw threaded connection who is located same spout inside, is equipped with the upper guideway between two sliders, both ends respectively with the box about internal face middle part fixed connection about the lower guideway, the lower guideway corresponds the setting with the upper guideway, realize multiple model ac contactor's quick installation.

Further, supplementary change structure includes 20866;, type frame, square piece and locking screw, square piece symmetry sets up both ends about the front surface of last guide rail, square through-hole internal face and the 20866of the vertical plate body sliding connection of type frame in the middle part of square piece, the front surface of square piece all be equipped with the locking screw of the cooperation installation of type frame, supplementary ac contactor's dismantlement is changed.

Furthermore, a fixing plate is arranged in the middle of the rear side face of the box body, and hooks are symmetrically arranged on the upper surface of the fixing plate, so that the box body and the internal structure of the box body are installed.

Furthermore, the outer arc surface of the adjusting wheel is provided with anti-skidding bulges distributed at equal angles, so that the workers are prevented from skidding when adjusting the adjusting wheel.

Compared with the prior art, the beneficial effects of the utility model are that: this ac contactor fixing device convenient to installation is adjusted has following benefit:

1. open the chamber door, install the fixation clamp of ac contactor trailing flank upper end on last guide rail, the lower rail is located between the fixation clamp at ac contactor trailing flank upper and lower both ends this moment, adjust two regulating pulleys simultaneously, because the inside of spout all is connected with the lead screw through the bearing rotation, can realize that the regulating pulley drives the lead screw and rotates, because the equal sliding connection in inside of spout has the slider, the screw hole at slider middle part and the lead screw threaded connection who is located same spout inside, can realize that the lead screw drives the slider and upwards slides along the spout, and then drive ac contactor rebound through last guide rail, make the lower rail get into inside the fixation clamp of ac contactor trailing flank lower extreme, through the interval of adjusting last guide rail and lower rail, can realize multiple model ac contactor's quick installation.

2. The square blocks are used for 20866the fixture plays a role of sliding support, when the alternating current contactor needs to be disassembled and replaced, because the inner wall surface of the square through hole in the middle of the square block is connected with the 20866at the same side, the outer side surface of the vertical plate body of the shaped frame is in sliding connection, the 20866is adjusted, the bottom surface of the horizontal plate body of the 20866is contacted with the upper surface of the alternating current contactor, then adjusting two locking screws to lock and fix the 20866; 'shaped frame and the square block, then reversely adjusting the adjusting wheel to prevent the AC contactor from falling off as the upper guide rail is separated from the fixing clamp at the upper end of the rear side of the AC contactor first and the fixing clamp at the lower end of the rear side of the AC contactor is separated from the lower guide rail when the AC contactor is disassembled and replaced, loosening the two locking screws to adjust the 20866;' shaped frame upwards, the alternating current contactor that needs to be changed is dismantled and is changed, need not to move other equipment, alleviates staff's burden, improves alternating current contactor's dismantlement and changes efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner cross-section structure of the present invention;

fig. 3 is a schematic view of the rear view structure of the present invention.

In the figure: the device comprises a box body 1, a box door 2, a handle 3, a partition plate 4, a wire inlet hole 5, a circular hole 6, a glass observation window 7, a fixing plate 8, a fixed mounting structure 9, a lead screw 91, an adjusting wheel 92, a sliding groove 93, a sliding block 94, an upper guide rail 95, a lower guide rail 96, an auxiliary replacing structure 10, a 20866101, a rack 102, a square block 103, a locking screw 103, a filter screen 11 and a hook 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an alternating current contactor fixing device convenient for installation and adjustment comprises a box body 1, a fixed installation structure 9 and an auxiliary replacement structure 10;

a box body 1: a box door 2 is hinged to an opening of the front surface of the box door 2 through a hinge, a glass observation window 7 is arranged in the middle of the front surface of the box door 2, a handle 3 and a lock catch are respectively arranged in the middle of the right side of the front surface of the box body 2, the lock catch is matched with a lock head on the right wall surface of the opening of the front surface of the box body 1, a partition plate 4 is arranged at the lower end of the interior of the box body 1, wire inlet holes 5 are symmetrically formed in a plate body of the partition plate 4 and the bottom surface of the interior of the box body 1, uniformly distributed round holes 6 are respectively arranged at the front ends of the left side and the right side of the box body 1, a filter screen 11 is respectively arranged inside the round holes 6, the handle 3 is convenient for workers to open and close the box door 2, the wire inlet holes 5 are convenient for introducing external wires, a space formed by the bottom;

fixed mounting structure 9: the fixed mounting structure 9 comprises a screw 91, a regulating wheel 92, a chute 93, a slide block 94, an upper guide rail 95 and a lower guide rail 96, the chute 93 is symmetrically arranged on the left and right inner wall surfaces of the box 1, the inside of the chute 93 is rotatably connected with the screw 91 through a bearing, the upper end of the screw 91 is provided with the regulating wheel 92, the upper ends of the left and right wall bodies of the box 1 are respectively provided with a groove matched with the regulating wheel 92 on the same side, the inside of the chute 93 is connected with the slide block 94 in a sliding way, a threaded hole in the middle of the slide block 94 is in threaded connection with the screw 91 in the same chute 93, the upper guide rail 95 is arranged between the two slide blocks 94, the left and right ends of the lower guide rail 96 are respectively and fixedly connected with the middle of the left and right inner wall surfaces of the box 1, the lower guide rail 96 is arranged corresponding, at the moment, the lower guide rail 96 is positioned between the fixing clamps at the upper end and the lower end of the rear side face of the alternating current contactor, the two adjusting wheels 92 are adjusted simultaneously, the inner part of the sliding groove 93 is rotatably connected with the screw rod 91 through a bearing, the adjusting wheels 92 can drive the screw rod 91 to rotate, the sliding block 94 is slidably connected with the inner part of the sliding groove 93, and a threaded hole in the middle of the sliding block 94 is in threaded connection with the screw rod 91 positioned in the same sliding groove 93, so that the screw rod 91 can drive the sliding block 94 to slide upwards along the sliding groove 93, the alternating current contactor is driven to move upwards through the upper guide rail 95, the lower guide rail 96 enters the fixing clamps at the lower end of the rear side face of the alternating current contactor;

auxiliary replacement structure 10: the auxiliary replacing structure 10 comprises a 20866; 'shaped frame 101, a square block 102 and locking screws 103, the square block 102 is symmetrically arranged at the left and right ends of the front surface of the upper guide rail 95, the inner wall surface of a square through hole in the middle of the square block 102 is in sliding connection with a 20866in the same side, the outer side surface of the vertical plate body of the shaped frame 101 is in sliding connection with the 20866;' shaped frame 101, the locking screws 103 are arranged on the front surface of the square block 102 in a matched manner, the square block 102 plays a role in sliding support for the 20866; 'shaped frame 101, when the AC contactor needs to be disassembled and replaced, the 20866;' shaped frame 101 is adjusted because the inner wall surface of the square through hole in the middle of the square block 102 is in sliding connection with the outer side surface of the vertical plate body of the shaped frame 101, the 20866; 'shaped frame 101 moves down, the 20866;' shaped frame 101 is moved, the bottom surface of the horizontal plate body of the shaped frame 101 is in, when the alternating current contactor is prevented from being disassembled and replaced, the upper guide rail 95 is separated from the fixing clamp at the upper end of the rear side face of the alternating current contactor firstly, the alternating current contactor drops, after the fixing clamp at the lower end of the rear side face of the alternating current contactor is separated from the lower guide rail 96, the two locking screws 103 are loosened, the 20866and the fixture 101 are adjusted upwards, the alternating current contactor needing to be replaced is disassembled and replaced, other devices do not need to be moved, the burden of workers is lightened, and the disassembling and replacing efficiency of the alternating current contactor is improved.

Wherein: the middle of the rear side face of the box body 1 is provided with a fixing plate 8, the upper surface of the fixing plate 8 is symmetrically provided with hooks 12, the fixing plate 8 plays a role in connecting the fixing box body 1 and the hooks 12, the hooks 12 are hung on an external installation structure, and the box body 1 and the internal structure of the box body are installed.

Wherein: the extrados of regulating wheel 92 all is equipped with the antiskid arch of equiangular distribution, can prevent that the staff from adjusting when regulating wheel 92 hand slip.

When in use: the fixing plate 8 plays a role in connecting and fixing the box body 1 and the hook 12, the hook 12 is hung on an external installation structure, the installation of the box body 1 and an internal structure thereof is realized, the handle 3 is convenient for a worker to open and close the box door 2, the wire inlet hole 5 is convenient for the introduction of an external wire, the space formed by the bottom surface of the partition plate 4 and the inner wall surface of the box body 1 is convenient for the placement of the wire, the round hole 6 can realize the ventilation inside the box body 1 and the heat dissipation of an alternating current contactor installed inside the box body, the filter screen 11 can prevent external dust from entering the inside of the box body 1, the box door 2 is opened, the fixing clip at the upper end of the rear side surface of the alternating current contactor is installed on the upper guide rail 95, the lower guide rail 96 is positioned between the fixing clips at the upper end and the lower end of the rear, because the sliding blocks 94 are connected inside the sliding grooves 93 in a sliding manner, the threaded holes in the middle of the sliding blocks 94 are in threaded connection with the screw rods 91 in the same sliding groove 93, the screw rods 91 can drive the sliding blocks 94 to slide upwards along the sliding grooves 93, the alternating current contactor is driven to move upwards through the upper guide rail 95, the lower guide rail 96 enters the fixing clamp at the lower end of the rear side face of the alternating current contactor, the alternating current contactors of various models can be quickly installed by adjusting the distance between the upper guide rail 95 and the lower guide rail 96, the square blocks 102 play a role in sliding support for the 20866, 101, when the alternating current contactor needs to be disassembled and replaced, because the inner wall surfaces of the square through holes in the middle of the square blocks 102 are in sliding connection with the same-side 20866, 101, the 20866, 101 is adjusted to move downwards, the 20866, 101 is made to be in contact with the upper surface of the alternating current contactor, and, 20866can be realized by locking and fixing the frame 101 and the square block 102, reversely adjusting the adjusting wheel 92, preventing the upper guide rail 95 from being separated from the fixing clamp at the upper end of the rear side of the AC contactor to drop the AC contactor when the AC contactor is disassembled and replaced, loosening two locking screws 103 after the fixing clamp at the lower end of the rear side of the AC contactor is separated from the lower guide rail 96, and upwards adjusting 20866, wherein the frame 101 is used for disassembling and replacing the AC contactor to be replaced without moving other equipment, reducing the burden of workers, improving the efficiency of disassembling and replacing the AC contactor, and the outer arc surface of the adjusting wheel 92 is provided with anti-slip bulges distributed at equal angles to prevent the workers from slipping when the adjusting wheel 92.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a ac contactor fixing device convenient to installation is adjusted which characterized in that: comprises a box body (1), a fixed mounting structure (9) and an auxiliary replacing structure (10);

case (1): a box door (2) is hinged to an opening on the front surface of the box door (2) through a hinge, a glass observation window (7) is arranged in the middle of the front surface of the box door (2), a handle (3) and a lock catch are respectively arranged in the middle of the right side of the front surface of the box door (2), the lock catch is matched with a lock head on the right wall surface of the opening on the front surface of the box body (1), a partition plate (4) is arranged at the lower end of the inside of the box body (1), wire inlet holes (5) are symmetrically formed in a plate body of the partition plate (4) and the bottom surface of the inside of the box body (1), round holes (6) are uniformly distributed at the front ends of;

fixed mounting structure (9): is arranged at the upper end of the interior of the box body (1);

auxiliary replacement structure (10): is arranged at the front end of the fixed mounting structure (9).

2. An alternating current contactor fixing device facilitating installation and adjustment according to claim 1, wherein: the fixed mounting structure (9) comprises a screw rod (91), an adjusting wheel (92), a sliding groove (93), a sliding block (94), an upper guide rail (95) and a lower guide rail (96), spout (93) symmetry sets up in the internal face of controlling of box (1), the inside of spout (93) all is connected with lead screw (91) through the bearing rotation, the upper end of lead screw (91) all is equipped with regulating wheel (92), box (1) about the wall body upper end be equipped with respectively with homonymy regulating wheel (92) complex recess, the equal sliding connection in inside of spout (93) has slider (94), the screw hole at slider (94) middle part and lead screw (91) threaded connection who is located same spout (93) inside, be equipped with between two slider (94) upper guideway (95), both ends respectively with box (1) about internal face middle part fixed connection about lower guideway (96), lower guideway (96) and upper guideway (95) correspond the setting.

3. An alternating current contactor fixing device facilitating installation and adjustment according to claim 2, wherein: the auxiliary replacing structure (10) comprises a 20866a frame (101), square blocks (102) and locking screws (103), wherein the square blocks (102) are symmetrically arranged at the left end and the right end of the front surface of the upper guide rail (95), the inner wall surface of a square through hole in the middle of each square block (102) is connected with the 20866a vertical plate body on the same side in a sliding mode, and the locking screws (103) installed in a matched mode with the 20866a frame (101) are arranged on the front surface of each square block (102).

4. An alternating current contactor fixing device facilitating installation and adjustment according to claim 1, wherein: the middle part of the rear side surface of the box body (1) is provided with a fixed plate (8), and the upper surface of the fixed plate (8) is symmetrically provided with hooks (12).

5. An alternating current contactor fixing device facilitating installation and adjustment according to claim 2, wherein: the outer arc surfaces of the adjusting wheels (92) are provided with anti-skid bulges distributed at equal angles.

Images