CN115863113B - Breaker explosion chamber assembly quality - Google Patents
Breaker explosion chamber assembly quality Download PDFInfo
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- CN115863113B CN115863113B CN202310047605.5A CN202310047605A CN115863113B CN 115863113 B CN115863113 B CN 115863113B CN 202310047605 A CN202310047605 A CN 202310047605A CN 115863113 B CN115863113 B CN 115863113B
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Abstract
The invention provides an arc extinguish chamber assembly device of a circuit breaker, which comprises a main body seat, a pushing part, a clamping part and an auxiliary part, wherein the pushing part is arranged on the main body seat; the main part seat is through four fixing bolt fixed connection on the workstation, because of main part seat top face symmetry welding has two pin, two pin are cylindrical shaft-like structures, and explosion chamber left side one end gets into the sleeve pipe when hydraulic telescoping rod stretches 15cm, and the pedestal contacts with the pin this moment, in the use, can push the explosion chamber into the intraductal installation of accomplishing of pushing rod's effect when hydraulic telescoping rod continues to stretch, can realize the problem of equipment through an electric component through structural improvement, the cost is reduced.
Description
Technical Field
The invention relates to the technical field of assembly devices, in particular to an assembly device for an arc extinguishing chamber of a circuit breaker.
Background
The arc extinguishing chamber is a contact surrounding the switch and is used for limiting the space position of the arc and accelerating the arc to extinguish; the chamber, in which the arc is introduced and which assists in extinguishing the arc, requires the assembly of the arc extinguishing chamber during the production of the circuit breaker, which is then accomplished using assembly means.
In the conventional arc-extinguishing chamber assembly device of the circuit breaker, a plurality of electric elements and control elements are required to be used for realizing the assembly of the arc-extinguishing chamber on the circuit breaker when the arc-extinguishing chamber of the circuit breaker is assembled, so that the cost of the assembly equipment is increased, and a plurality of electric elements and control elements are difficult to maintain after being damaged; but not by an electrically powered element through structural improvements.
Disclosure of Invention
In view of the above, the present invention provides an arc-extinguishing chamber assembly device for a circuit breaker, which has a pushing portion, a clamping portion, and an auxiliary portion, wherein by the arrangement of the pushing portion, the clamping portion, and the auxiliary portion, an inclined surface of a top block contacts with two clamping blocks when a hydraulic telescopic rod is extended by 10cm, and the two clamping blocks are in an extended state under the pushing of the top block when the hydraulic telescopic rod is continuously extended during use, thereby realizing automatic loosening of the arc-extinguishing chamber; when the hydraulic telescopic rod stretches for 15cm, one end of the left side of the arc extinguish chamber enters the sleeve, and the seat body is in contact with the stop lever at the moment.
The invention discloses a circuit breaker arc extinguish chamber assembly device, which is characterized by comprising the following specific technical means:
the invention provides an arc extinguishing chamber assembly device of a circuit breaker, which specifically comprises: the device comprises a main body seat, a pushing part, a clamping part and an auxiliary part; the main body seat is fixedly connected to the workbench through four fixing bolts; two auxiliary blocks are symmetrically welded on the top end surface of the main body seat, and the two auxiliary blocks are of a ladder-shaped structure; the left two fixing bolts are clamped with the left auxiliary block, the right two fixing bolts are clamped with the right auxiliary block, and the middle positions of the four fixing bolts are in an exposed state; the top end face of the main body seat is welded with a baffle plate, and the top end face of the main body seat is also welded with a mounting seat; the pushing part consists of a hydraulic telescopic rod, a pushing rod, a seat body, a baffle ring and a first elastic piece, and the hydraulic telescopic rod is fixedly connected to the mounting seat; the clamping part consists of a sliding rod, a clamping block, a rubber block and a second elastic piece; the auxiliary part consists of a mounting arm and a top block.
Further, the top end face of the auxiliary block is higher than the top end face of the fixing bolt, and the auxiliary block is of a protection structure of the fixing bolt.
Further, two placing plates are welded on the top end face of the main body seat, sleeves are placed on the two placing plates, and the right end face of each sleeve is in contact with the left end face of the baffle.
Further, an auxiliary seat is welded on the top end surface of the main body seat, and the auxiliary seat is sleeved on the hydraulic telescopic rod.
Further, a pushing rod is fixedly connected to the left end face of the hydraulic telescopic rod, and a seat body is connected to the pushing rod in a sliding manner;
two baffle rings are welded on the pushing rod, a first elastic piece is sleeved on the pushing rod, and the elastic force of the first elastic piece pushes the lower seat body to elastically abut against the baffle rings on the right side;
the pedestal is concave structure, and the pedestal bottom surface contacts with main part seat top face.
Further, two sliding rods are symmetrically welded in the base body, two clamping blocks are connected to the two sliding rods in a sliding manner, a rubber block is adhered to the inner side of each clamping block, an arc extinguishing chamber is clamped between the two rubber blocks, and the arc extinguishing chamber is in contact with one end of the left side of the pushing rod;
two second elastic pieces are sleeved on each sliding rod, and the rubber blocks are elastically contacted with the arc extinguishing chamber under the pushing of the elasticity of the four second elastic pieces.
Further, the clamping block at the rear side is of an L-shaped structure, and the top end face of the clamping block at the rear side is in contact with the bottom end face of the outer wall of the arc extinguishing chamber.
Further, a mounting arm is welded on the rear end face of the left side of the placement plate, and a top block is welded on the mounting arm;
the left end face of the jacking block is of a pointed structure, the jacking block is aligned with the middle position of the two clamping blocks, and when the hydraulic telescopic rod stretches for 10cm, the inclined face of the jacking block is contacted with the two clamping blocks.
Further, two stop bars are symmetrically welded on the top end surface of the main body seat, the two stop bars are of cylindrical rod-shaped structures, one end of the left side of the arc extinguish chamber enters the sleeve when the hydraulic telescopic rod stretches for 15cm, and the seat body is in contact with the stop bars at the moment.
The beneficial effects are that:
according to the invention, through the arrangement of the auxiliary part, as the rear end face of the left placement plate is welded with the mounting arm, the mounting arm is welded with the top block; the left end face of the jacking block is of a pointed structure, the jacking block is aligned with the middle position of the two clamping blocks, when the hydraulic telescopic rod stretches for 10cm, the inclined face of the jacking block is in contact with the two clamping blocks, in the use process, when the hydraulic telescopic rod continues to stretch, the two clamping blocks are in a stretched state under the pushing of the jacking block, and at the moment, the automatic loosening of the arc extinguishing chamber is realized.
Through the setting of pin, because of main part seat top face symmetry welding has two pins, two pins are cylindrical shaft-like structure, and explosion chamber left side one end gets into the sleeve pipe when hydraulic telescoping rod stretches 15cm, and pedestal and pin contact this moment, in the use, can push the explosion chamber into the intraductal installation of accomplishing of pushing under the effect of catch bar when hydraulic telescoping rod continues to stretch.
Through the arrangement of the auxiliary blocks, firstly, two auxiliary blocks are symmetrically welded on the top end surface of the main body seat, and the two auxiliary blocks are of a ladder-shaped structure; the left two fixing bolts are clamped with the left auxiliary block, the right two fixing bolts are clamped with the right auxiliary block, the middle positions of the four fixing bolts are in an exposed state, and the fixing bolts can be conveniently cut off from the middle parts of the fixing bolts after the fixing bolts slide, so that the main body seat is easily damaged if the fixing bolts are not cut; second, because the top face of auxiliary block is higher than fixing bolt's top face, the auxiliary block is fixing bolt's protective structure, leads to the protection of auxiliary block in the use can reduce fixing bolt's probability that is knocked with.
Through the arrangement of the clamping parts, firstly, two sliding rods are symmetrically welded in the base body, two clamping blocks are connected to the two sliding rods in a sliding manner, a rubber block is adhered to the inner side of each clamping block, an arc extinguishing chamber is clamped between the two rubber blocks, and the arc extinguishing chamber is in contact with one end of the left side of the pushing rod; two second elastic pieces are sleeved on each sliding rod, and the rubber blocks are elastically contacted with the arc-extinguishing chamber under the pushing of the elasticity of the four second elastic pieces, so that the elastic clamping of the arc-extinguishing chamber can be realized; second, because the rear side is one the grip block is L shape structure, a grip block terminal surface of rear side and the contact of explosion chamber outer wall bottom surface realize assistance-localization real-time when explosion chamber installation this moment.
Through the setting of pedestal, because the pedestal is concave structure, pedestal bottom surface and main part seat top face contact can realize the rotation spacing of pedestal through the main part seat this moment.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
fig. 1 is an isometric view of the present invention.
Fig. 2 is a schematic diagram of an isometric view of the invention in another direction from fig. 1.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a schematic rear view of the structure of the present invention.
Fig. 5 is an enlarged schematic view of the structure of fig. 4 at a in accordance with the present invention.
Fig. 6 is an isometric split construction schematic of the present invention.
Fig. 7 is a schematic diagram of an isometric view of a clamping portion of the present invention.
Fig. 8 is a schematic diagram of an isometric view of a body seat of the present invention.
Map marker list
1. A main body seat; 101. a fixing bolt; 102. an auxiliary block; 103. a baffle; 104. placing a plate; 105. a mounting base; 106. an auxiliary seat; 107. a stop lever; 2. a sleeve; 3. a pushing section; 301. a hydraulic telescopic rod; 302. a push rod; 303. a base; 304. a baffle ring; 305. a first elastic member; 4. a clamping portion; 401. a slide bar; 402. a clamping block; 403. a rubber block; 404. a second elastic member; 5. an arc extinguishing chamber; 6. an auxiliary portion; 601. a mounting arm; 602. and (5) a top block.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.
Examples: please refer to fig. 1 to 8:
the invention provides an arc extinguishing chamber assembly device of a circuit breaker, which comprises: a main body seat 1, a pushing part 3, a clamping part 4 and an auxiliary part 6;
the main body seat 1 is fixedly connected to the workbench through four fixing bolts 101;
the top end surface of the main body seat 1 is welded with a baffle 103, and the top end surface of the main body seat 1 is also welded with a mounting seat 105;
the pushing part 3 consists of a hydraulic telescopic rod 301, a pushing rod 302, a base 303, a baffle ring 304 and a first elastic piece 305, wherein the hydraulic telescopic rod 301 is fixedly connected to the mounting base 105;
the holding portion 4 is composed of a slide bar 401, a holding block 402, a rubber block 403, and a second elastic member 404;
the auxiliary portion 6 is composed of a mounting arm 601 and a top block 602.
Wherein, two auxiliary blocks 102 are symmetrically welded on the top end surface of the main body seat 1, and the two auxiliary blocks 102 are of a ladder-shaped structure; two fixing bolts 101 on the left side are clamped with one auxiliary block 102 on the left side, two fixing bolts 101 on the right side are clamped with one auxiliary block 102 on the right side, the middle positions of the four fixing bolts 101 are in an exposed state, and when the fixing bolts 101 slide, the fixing bolts 101 can be conveniently cut off from the middle parts of the fixing bolts 101, if the main body seat 1 is not easily damaged when the fixing bolts 101 are cut.
Wherein, the top end face of auxiliary block 102 is higher than the top end face of fixing bolt 101, and auxiliary block 102 is the protective structure of fixing bolt 101, and the probability that fixing bolt 101 is knocked can be reduced in the protection of in-process through auxiliary block 102.
Wherein, main part seat 1 top face welding has two to place board 104, has placed sleeve pipe 2 on two placing board 104, and sleeve pipe 2's right-hand member face and baffle 103 left end face contact through placing board 104 and baffle 103's setting, can realize accurately placing fast when placing sleeve pipe 2.
Wherein, a supplementary seat 106 is welded on the top surface of the main body seat 1, and the supplementary seat 106 is sleeved on the hydraulic telescopic rod 301, and at this time, the supplementary fixation of the hydraulic telescopic rod 301 can be realized through the supplementary seat 106.
Wherein, the left end surface of the hydraulic telescopic rod 301 is fixedly connected with a pushing rod 302, and the pushing rod 302 is connected with a seat 303 in a sliding way;
two baffle rings 304 are welded on the push rod 302, a first elastic piece 305 is sleeved on the push rod 302, and the elastic force of the first elastic piece 305 pushes the lower seat 303 to elastically abut against the baffle rings 304 on the right side;
the base 303 is of a concave structure, the bottom end surface of the base 303 is contacted with the top end surface of the main body base 1, and at this time, the rotation limit of the base 303 can be realized through the main body base 1.
Two sliding rods 401 are symmetrically welded in the base 303, two clamping blocks 402 are connected to the two sliding rods 401 in a sliding manner, a rubber block 403 is adhered to the inner side of each clamping block 402, an arc extinguishing chamber 5 is clamped between the two rubber blocks 403, and the arc extinguishing chamber 5 is in contact with one end of the left side of the pushing rod 302;
two second elastic pieces 404 are sleeved on each sliding rod 401, and the elastic clamping of the arc extinguishing chamber 5 can be realized at the moment when the elastic force of the four second elastic pieces 404 pushes the lower rubber block 403 to elastically contact with the arc extinguishing chamber 5.
Wherein, a grip block 402 of rear side is L shape structure, and a grip block 402 top end face of rear side contacts with the outer wall bottom surface of explosion chamber 5, realizes assistance-localization real-time when explosion chamber 5 installs this moment.
Wherein, the rear end face of the left placement plate 104 is welded with a mounting arm 601, and the mounting arm 601 is welded with a top block 602;
the left end face of the top block 602 is in a pointed structure, the top block 602 is aligned with the middle position of the two clamping blocks 402, when the hydraulic telescopic rod 301 stretches for 10cm, the inclined face of the top block 602 is in contact with the two clamping blocks 402, and when the hydraulic telescopic rod 301 continues stretching in the use process, the two clamping blocks 402 are pushed by the top block 602 to be in an unfolding state, and at the moment, automatic loosening of the arc extinguishing chamber 5 is achieved.
Wherein, main part seat 1 top face symmetry welding has two pin 107, and two pin 107 are cylindrical shaft structure, and explosion chamber 5 left side one end gets into sleeve pipe 2 when hydraulic telescoping rod 301 stretches 15cm, and the pedestal 303 contacts with pin 107 this moment, in the use, can push explosion chamber 5 into sleeve pipe 2 under the effect of catch bar 302 when hydraulic telescoping rod 301 continues to stretch and accomplish the installation.
Specific use and action of the embodiment:
when in use, firstly, the sleeve 2 is placed on the two placing plates 104, and the right side of the sleeve 2 is ensured to be contacted with the baffle 103;
then, the arc extinguishing chamber 5 is clamped between the two rubber blocks 403, at this time, because the rear side clamping block 402 is of an L-shaped structure, the top end surface of the rear side clamping block 402 contacts with the bottom end surface of the outer wall of the arc extinguishing chamber 5, and at this time, auxiliary positioning is realized during installation of the arc extinguishing chamber 5;
then, the hydraulic telescopic rod 301 is controlled to extend to start to be installed, at this time, an installation arm 601 is welded on the rear end face of the left placement plate 104, and a top block 602 is welded on the installation arm 601; the left end face of the top block 602 is in a pointed structure, the top block 602 is aligned with the middle position of the two clamping blocks 402, when the hydraulic telescopic rod 301 stretches for 10cm, the inclined face of the top block 602 is in contact with the two clamping blocks 402, and when the hydraulic telescopic rod 301 continues to stretch in the use process, the two clamping blocks 402 are pushed by the top block 602 to be in an unfolding state, so that the automatic loosening of the arc extinguishing chamber 5 is realized; because the two stop rods 107 are symmetrically welded on the top end surface of the main body seat 1, the two stop rods 107 are of cylindrical rod-shaped structures, when the hydraulic telescopic rod 301 stretches for 15cm, one end of the left side of the arc extinguish chamber 5 enters the sleeve 2, and the seat 303 is in contact with the stop rods 107 at the moment, and when the hydraulic telescopic rod 301 continues to stretch, the arc extinguish chamber 5 can be pushed into the sleeve 2 to be installed under the action of the pushing rod 302;
when the main body seat 1 is fixed, two auxiliary blocks 102 are symmetrically welded on the top end surface of the main body seat 1, and the two auxiliary blocks 102 are of a ladder-shaped structure; the two fixing bolts 101 on the left side are clamped with the auxiliary block 102 on the left side, the two fixing bolts 101 on the right side are clamped with the auxiliary block 102 on the right side, the middle positions of the four fixing bolts 101 are in an exposed state, and when the fixing bolts 101 slide, the fixing bolts 101 can be conveniently cut off from the middle parts of the fixing bolts 101, if the main body seat 1 is not easily damaged when the fixing bolts 101 are cut;
in the use process, the top end surface of the auxiliary block 102 is higher than the top end surface of the fixing bolt 101, the auxiliary block 102 is of a protection structure of the fixing bolt 101, and the probability of the fixing bolt 101 being knocked can be reduced through the protection of the auxiliary block 102 in the use process; because the top end surface of the main body seat 1 is welded with the two placing plates 104, the two placing plates 104 are provided with the sleeve 2, the right end surface of the sleeve 2 is contacted with the left end surface of the baffle 103, and through the arrangement of the placing plates 104 and the baffle 103, the sleeve 2 can be rapidly and accurately placed; because the top end surface of the main body seat 1 is welded with the auxiliary seat 106, the auxiliary seat 106 is sleeved on the hydraulic telescopic rod 301, and at the moment, the auxiliary fixing of the hydraulic telescopic rod 301 can be realized through the auxiliary seat 106; because the left end face of the hydraulic telescopic rod 301 is fixedly connected with the pushing rod 302, the pushing rod 302 is connected with the seat 303 in a sliding way; two baffle rings 304 are welded on the push rod 302, a first elastic piece 305 is sleeved on the push rod 302, and the elastic force of the first elastic piece 305 pushes the lower seat 303 to elastically abut against the baffle rings 304 on the right side; the base 303 is of a concave structure, the bottom end surface of the base 303 is contacted with the top end surface of the main body base 1, and at this time, the rotation limit of the base 303 can be realized through the main body base 1.
Finally, it should be noted that the present invention is generally described in terms of a/a pair of components, such as the location of each component and the mating relationship therebetween, however, those skilled in the art will appreciate that such location, mating relationship, etc. are equally applicable to other components/other pairs of components.
The foregoing is merely exemplary embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (1)
1. An arc extinguishing chamber assembly device of a circuit breaker, comprising: a main body seat (1), a pushing part (3), a clamping part (4) and an auxiliary part (6); the main body seat (1) is fixedly connected to the workbench through four fixing bolts (101); two auxiliary blocks (102) are symmetrically welded on the top end surface of the main body seat (1), and the two auxiliary blocks (102) are of a ladder-shaped structure; the left two fixing bolts (101) are clamped with the left auxiliary block (102), the right two fixing bolts (101) are clamped with the right auxiliary block (102), and the middle positions of the four fixing bolts (101) are in an exposed state; a baffle (103) is welded on the top end surface of the main body seat (1), and an installation seat (105) is welded on the top end surface of the main body seat (1); the pushing part (3) consists of a hydraulic telescopic rod (301), a pushing rod (302), a seat body (303), a baffle ring (304) and a first elastic piece (305), and the hydraulic telescopic rod (301) is fixedly connected to the mounting seat (105); the clamping part (4) consists of a sliding rod (401), a clamping block (402), a rubber block (403) and a second elastic piece (404); the auxiliary part (6) consists of a mounting arm (601) and a top block (602); two placing plates (104) are welded on the top end surface of the main body seat (1), a sleeve (2) is placed on the two placing plates (104), and the right end surface of the sleeve (2) is contacted with the left end surface of the baffle (103); two sliding rods (401) are symmetrically welded in the base body (303), two clamping blocks (402) are connected to the two sliding rods (401) in a sliding manner, a rubber block (403) is adhered to the inner side of each clamping block (402), an arc extinguishing chamber (5) is clamped between the two rubber blocks (403), and the arc extinguishing chamber (5) is in contact with one end of the left side of the pushing rod (302); two second elastic pieces (404) are sleeved on each sliding rod (401), and the elastic force of the four second elastic pieces (404) pushes the lower rubber block (403) to elastically contact with the arc extinguishing chamber (5); the rear end face of the left placement plate (104) is welded with a mounting arm (601), and a top block (602) is welded on the mounting arm (601); the left end face of the top block (602) is in a pointed structure, the top block (602) is aligned with the middle position of the two clamping blocks (402), and when the hydraulic telescopic rod (301) stretches for 10cm, the inclined face of the top block (602) is contacted with the two clamping blocks (402); two stop rods (107) are symmetrically welded on the top end surface of the main body seat (1), the two stop rods (107) are of cylindrical rod-shaped structures, when the hydraulic telescopic rod (301) stretches for 15cm, one end of the left side of the arc extinguishing chamber (5) enters the sleeve (2), and the seat body (303) is contacted with the stop rods (107) at the moment; the top end surface of the auxiliary block (102) is higher than the top end surface of the fixing bolt (101), and the auxiliary block (102) is of a protection structure of the fixing bolt (101); an auxiliary seat (106) is welded on the top end surface of the main body seat (1), and the auxiliary seat (106) is sleeved on the hydraulic telescopic rod (301); the left end face of the hydraulic telescopic rod (301) is fixedly connected with a pushing rod (302), and the pushing rod (302) is connected with a base body (303) in a sliding manner; two baffle rings (304) are welded on the pushing rod (302), a first elastic piece (305) is sleeved on the pushing rod (302), and the elastic force of the first elastic piece (305) pushes the lower seat body (303) to elastically abut against the baffle rings (304) on the right side; the base body (303) is of a concave structure, and the bottom end surface of the base body (303) is contacted with the top end surface of the main body base (1); the rear side one clamping block (402) is of an L-shaped structure, and the top end face of the rear side one clamping block (402) is in contact with the bottom end face of the outer wall of the arc extinguishing chamber (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310047605.5A CN115863113B (en) | 2023-01-31 | 2023-01-31 | Breaker explosion chamber assembly quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310047605.5A CN115863113B (en) | 2023-01-31 | 2023-01-31 | Breaker explosion chamber assembly quality |
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| Publication Number | Publication Date |
|---|---|
| CN115863113A CN115863113A (en) | 2023-03-28 |
| CN115863113B true CN115863113B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310047605.5A Active CN115863113B (en) | 2023-01-31 | 2023-01-31 | Breaker explosion chamber assembly quality |
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| CN (1) | CN115863113B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201898056U (en) * | 2010-12-13 | 2011-07-13 | 天水长城开关厂有限公司 | Assembly device for arc-extinguishing chamber |
| CN202003872U (en) * | 2011-05-13 | 2011-10-05 | 武汉倍诺德开关股份有限公司 | Indoor high-voltage embedded pole circuit-breaker arc extinguish chamber assembly device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9843170B2 (en) * | 2015-12-09 | 2017-12-12 | Schneider Electric USA, Inc. | Frame assembly for a front mounted primary bus connector and method of construction |
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2023
- 2023-01-31 CN CN202310047605.5A patent/CN115863113B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201898056U (en) * | 2010-12-13 | 2011-07-13 | 天水长城开关厂有限公司 | Assembly device for arc-extinguishing chamber |
| CN202003872U (en) * | 2011-05-13 | 2011-10-05 | 武汉倍诺德开关股份有限公司 | Indoor high-voltage embedded pole circuit-breaker arc extinguish chamber assembly device |
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| Publication number | Publication date |
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| CN115863113A (en) | 2023-03-28 |
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