CN211081437U - Door body positioning device of power switch cabinet - Google Patents
Door body positioning device of power switch cabinet Download PDFInfo
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- CN211081437U CN211081437U CN201921556815.2U CN201921556815U CN211081437U CN 211081437 U CN211081437 U CN 211081437U CN 201921556815 U CN201921556815 U CN 201921556815U CN 211081437 U CN211081437 U CN 211081437U
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- door body
- door
- limiting
- cabinet
- cabinet frame
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Abstract
A door body positioning device of an electric switch cabinet comprises a limiting piece and a positioning assembly which are arranged on a door body or a cabinet frame, wherein the positioning assembly is provided with a rotating part, the door body is provided with the limiting piece, and the cabinet frame is provided with the positioning assembly; the door body is closed towards the cabinet frame, and the limiting piece of the door body is contacted with the rotating part of the positioning assembly; the limiting piece is fastened and buckled with the rotating part by the gravity of the door body, and the door body is pulled back upwards by the acting force of the rotating part supporting the limiting piece so that the door body is in a balanced state after being closed; or the limiting piece is arranged on the cabinet frame, and the positioning assembly is arranged on the door body. The utility model provides a power switch cabinet is equipped with a body positioner, simple to operate, with low costs, what the door plant can stabilize fixes on the corresponding position of the cabinet body, effectively guarantees the hole site on the door plant and corresponds with the components and parts position is accurate, warp when preventing the door plant installation simultaneously.
Description
Technical Field
The utility model relates to a power switch cabinet's door body positioner.
Background
Present power switch cabinet door plant leans on unilateral hinge fixation to realize the closure of door plant mostly, nevertheless often can lead to not having the another side of hinge fixation to drop easily or sink because of the atress is uneven to the great door plant of some quality to lead to the door plant hole site not to correspond with interior electrical components mounted position of cabinet, and the door plant produces the problem of warping easily. Aiming at the defects of the prior art, the research and development of the positioning device for the door plate of the electric switch cabinet is particularly important.
Chinese patent document No. CN105781301A discloses a door hinge capable of automatically closing and freely rotating and positioning at 2016.07.20, wherein raised grains are formed on the outer wall of the middle part of the central rotating shaft, toothed grooves are formed on the outer wall of the upper part and the outer wall of the lower part of the central rotating shaft, the upper end and the lower end of the central rotating shaft are respectively connected with the top cover through screws C, one end of a connecting plate a is connected with the outer side of a positioning sleeve mechanism, the other end of the connecting plate a is fixed on a positioning box through screws a, a rotating sleeve mechanism a is sleeved on the central rotating shaft, the rotating sleeve mechanism a is arranged on the upper part of the positioning sleeve mechanism, a fixed sleeve mechanism a is arranged on the upper part of the rotating sleeve mechanism a, a fixed sleeve mechanism B and a rotating sleeve mechanism B are sleeved on the central rotating shaft, the fixed sleeve mechanism a and the rotating sleeve mechanism a are. The door of the structure is closed slowly, but not closed quickly, the door can be positioned freely, but the door is easy after being closed, and the door is easy to sink without one side of the hinge. And thus, is in need of further improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a structure sets up reasonable, the door plant equilibrium is high, the installation is nimble swift, effectively solve the problem that the door plant warp easily when the installation to and the door plant hole site corresponds not last problem with the interior electrical components mounted position of cabinet, improve the door body positioner of power switch cabinet of door plant installation equilibrium degree, in order to overcome the weak point among the prior art.
The door body positioning device designed according to the purpose comprises a limiting part and a positioning component which are arranged on a door body or a cabinet frame, wherein the door body and the cabinet frame are mutually hinged; the door body is closed towards the cabinet frame, and the limiting piece of the door body is contacted and buckled with the rotating part of the positioning assembly; the limiting piece is fastened with the rotating part by the gravity of the door body, and the door body is pulled back upwards by the acting force of the rotating part supporting the limiting piece, so that the door body is in a balanced state after being closed; or the limiting piece is arranged on the cabinet frame, and the positioning assembly is arranged on the door body.
In the normal door closing process, the limiting part is buckled with the rotating part of the positioning assembly, the door body which is in a sinking state on one side can be positioned on the rotating part (the door body is upwards pulled back by the acting force of the rotating part supporting the limiting part), and the door body is in a balanced state after being closed, so that the door body is prevented from being deformed during installation.
The positioning assembly comprises a shaft sleeve and a shaft pin, the shaft sleeve is sleeved on the periphery of the shaft pin, and the shaft sleeve and the shaft pin are in clearance fit with each other; the limiting piece is provided with two limiting clamping blocks, and a limiting clamping groove is formed between the two limiting clamping blocks; the door body is closed towards the cabinet frame, the two limiting clamping blocks are respectively contacted with the surface of the shaft sleeve, and sliding friction force is generated among the two limiting clamping blocks, the shaft sleeve and the two limiting clamping blocks so as to reduce the friction force generated when the door body is closed towards the cabinet frame; or the limiting piece is provided with a limiting clamping block; the door body is closed towards the cabinet frame, and the bottom surface of the limiting clamping block is contacted with the surface of the shaft sleeve.
For making the closure process of the door body can be smooth and easy, the pivot is smooth cylindrical, the axle sleeve is the cylindrical of well expert, axle sleeve and pivot each other are clearance fit, the axle sleeve cover is established the roll that can be smooth and easy on the pivot, when the door body is closed, the locating part at first contacts with the axle sleeve, rolling axle sleeve, pivot combination physical stamina effectively reduce the produced frictional force of the closure in-process of the door body, make the closure that the door body can be smooth and easy, the door body is closed the back, the locating part can rely on door body gravity firmly to detain on locating component's rotating part.
The cabinet frame is provided with a fixing piece, and the shaft pin is connected with the fixing piece so as to fix the shaft pin and the shaft sleeve on the cabinet frame; or the cabinet frame is provided with a fixing hole, and the shaft pin is inserted into the fixing hole.
One end of the limiting clamping block is provided with a guide surface, the door body is closed towards the cabinet frame, and the limiting clamping block is contacted with the shaft sleeve through the guide surface, so that the limiting clamping block is easily clamped on the shaft sleeve.
The limiting piece is bent and fixed on the door body through welding, screws or clamping; or the limiting piece and the door body are integrally formed.
The door body is equipped with the through-hole, and locating part one end and through-hole are connected, and the locating part other end and through-hole disconnection are equipped with spacing fixture block through buckling to make the door body be equipped with the locating part through wire-electrode cutting or punching press.
The utility model provides a power switch cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the door plant, and above-mentioned door body positioner, the internal locating component that is equipped with of cabinet, and be used for controlling electrical components's brake valve lever, the door plant inboard is equipped with the locating part, the door plant corresponds brake valve lever and is equipped with the mounting hole, the locating part relies on the gravity of door plant and locating component's rotating part to be fastened, and the door plant relies on the rotating part to support the effort of locating part and is upwards pulled back, so that the door plant is balanced after closed, and the brake valve lever of the cabinet body corresponds the mounting hole that runs through the door plant, and the internal electrical components.
In-process that the door plant closed, locating part and locating component's rotating part are buckled mutually, rolling axle sleeve can effectively reduce the frictional force between locating part and the axle sleeve, the door plant receives ascending reaction effect and is "pulled back" to normal position simultaneously, the door plant closes the back, the locating part relies on the gravity card of door plant self on locating component's rotating part, hole site and the accurate correspondence in cabinet internal electrical components and parts position on can effectively guaranteeing the door plant, deformation when preventing the door plant installation simultaneously.
The utility model provides a power switch cabinet is equipped with a body positioner, simple to operate, with low costs, what the door plant can stabilize fixes on the corresponding position of the cabinet body, effectively guarantees the hole site on the door plant and corresponds with the components and parts position is accurate, warp when preventing the door plant installation simultaneously.
Drawings
Fig. 1 is a schematic structural view of an open state of a door body according to an embodiment of the present invention.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is a schematic view of another orientation structure of the door body in an open state according to an embodiment of the present invention.
Fig. 4 is a schematic structural view (a perspective cross-sectional view) of the door body according to an embodiment of the present invention after closing.
Fig. 5 is an exploded schematic view of a positioning assembly according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a position-limiting member according to an embodiment of the present invention.
Fig. 7 is a schematic view of a latching structure of a rotating portion of a positioning component and a limiting member according to an embodiment of the present invention.
Fig. 8 is a schematic structural view illustrating a limiting block disposed on a limiting member according to an embodiment of the present invention.
Fig. 9 is a schematic structural view illustrating the connection between the shaft pin and the cabinet frame according to an embodiment of the present invention.
Fig. 10 is an enlarged view at B in fig. 9.
Fig. 11 is a schematic structural view of an embodiment of the present invention, in which a door body is provided with a limiting part.
Fig. 12 is an enlarged view at C in fig. 11.
In the figure, 1 is a shaft sleeve, 2 is a shaft pin, 3 is a fixing part, 3.1 is a positioning hole, 3.2 is a screw hole, 4 is a limiting part, 4.1 is a limiting clamping block, 4.2 is a limiting clamping groove, 4.3 is a guide surface, 5 is a door body, 5.1 is a through hole, and 6 is a cabinet frame.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-3, a door body positioning device comprises a limiting member 4 and a positioning assembly, wherein the limiting member 4 and the positioning assembly are arranged on a door body 5 or a cabinet frame 6, the door body 5 and the cabinet frame 6 are hinged to each other, and the door body positioning device is characterized in that the limiting member 4 is arranged on one side of the door body 5 corresponding to a hinge, the cabinet frame 6 is provided with the positioning assembly corresponding to the limiting member 4, and the positioning assembly is provided with a rotating part; the door body 5 is closed towards the cabinet frame 6, and the limiting piece 4 of the door body 5 is contacted with and buckled with the rotating part of the positioning assembly; the limiting piece 4 is fastened with the rotating part by the gravity of the door body 5, and the door body 5 is pulled back upwards by the acting force of the rotating part supporting the limiting piece 4, so that the door body 5 is in a balanced state after being closed; or the limiting piece 4 is arranged on the cabinet frame 6, and the positioning component is arranged on the door body 5.
In the normal door closing process, the limiting piece 4 is buckled with the rotating part of the positioning assembly, the door body 5 which is already in a one-side sinking state can be positioned on the rotating part (the door body is pulled back upwards by the acting force of the rotating part supporting the limiting piece), and the door body 5 is in a balanced state after being closed, so that the door body 5 is prevented from being deformed during installation.
Referring to fig. 4-8, the positioning assembly includes a shaft sleeve 1 and a shaft pin 2, the shaft sleeve 1 is sleeved on the periphery of the shaft pin 2, and the shaft sleeve 1 and the shaft pin 2 are in clearance fit; the limiting piece 4 is provided with two limiting clamping blocks 4.1, and a limiting clamping groove 4.2 is formed between the two limiting clamping blocks 4.1; the door body 5 is closed towards the cabinet frame 6, the two limiting clamping blocks 4.1 are respectively contacted with the surface of the shaft sleeve 1, and sliding friction force is generated among the two limiting clamping blocks, the shaft sleeve 1 and the three, so that the friction force generated when the door body 5 is closed towards the cabinet frame 6 is reduced; or, the limiting piece 4 is provided with a limiting fixture block 4.1; the door body 5 is closed towards the cabinet frame 6, and the bottom surface of the limiting clamping block 4.1 is contacted with the surface of the shaft sleeve 1.
For making the closure process of the door body 5 can be smooth and easy, the pivot 2 is smooth cylindrical, axle sleeve 1 is the cylindrical of well expert, axle sleeve 1 and pivot 2 are each other clearance fit, axle sleeve 1 cover is established and is established the roll that can be smooth and easy on pivot 2, when the door body 5 is closed, locating part 4 at first contacts with axle sleeve 1, rolling axle sleeve 1, pivot 2 combination physical stamina effectively reduces the produced frictional force of the closure in-process of the door body 5, make the closure that the door body 5 can be smooth and easy, door body 5 is closed after, locating part 4 can rely on door plant 5 gravity firmly to detain on locating component's rotation part.
Referring to fig. 9-10, the cabinet frame 6 is provided with a fixing piece 3, and the shaft pin 2 is connected with the fixing piece 3 so that the shaft pin 2 and the shaft sleeve 1 are fixed on the cabinet frame 6; or the cabinet frame 6 is provided with a fixing hole, and the shaft pin 2 is inserted into the fixing hole.
The fixing part 3 of this embodiment is step-shaped, one side of the fixing part 3 is provided with a positioning hole 3.1, the other side of the fixing part 3 is provided with more than one screw hole 3.2, the shaft sleeve 1 is sleeved on the periphery of the shaft pin 2, then one end of the shaft pin 2 with the shaft sleeve 1 is inserted into the positioning hole 3.1, and the fixing part 3 is fixed on the cabinet frame 6 through the screw hole 3.2.
One end of the limiting clamping block 4.1 is provided with a guide surface 4.3, the door body 5 is closed towards the cabinet frame 6, and the limiting clamping block 4.1 is contacted with the shaft sleeve 1 through the guide surface 4.3, so that the limiting clamping block 4.1 is easily clamped on the shaft sleeve 1.
The limiting piece 4 is bent, and the limiting piece 4 is fixed on the door body 5 through welding, screws or clamping; alternatively, the stopper 4 and the door 5 are integrally formed with each other.
Referring to fig. 11-12, the door body 5 is provided with a through hole 5.1, one end of the limiting member 4 is connected with the through hole 5.1, the other end of the limiting member 4 is disconnected with the through hole 5.1, and the limiting member 4 is provided with a limiting block 4.1 by bending, so that the door body 5 is provided with the limiting member 4 by wire cutting or punching.
The utility model provides a power switch cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the door plant, and above-mentioned door body positioner, the internal locating component that is equipped with of characterized by cabinet, and be used for controlling electrical components's brake valve lever, the door plant inboard is equipped with locating part 4, the door plant corresponds brake valve lever and is equipped with the mounting hole, locating part 4 relies on the gravity of door plant and locating component's rotating part to be fastened, and the door plant relies on rotating part to support the effort of locating part 4 and is upwards pulled back, so that the door plant is balanced after closed, and the brake valve lever correspondence of the cabinet body runs through the mounting hole of door plant, and the internal.
In-process that the door plant closed, locating part and locating component's rotating part are buckled mutually, rolling axle sleeve 1 effectively reduces the frictional force between 4 axle sleeves 1 of locating part, the door plant receives ascending reaction force effect and is "pull back" to normal position simultaneously, the door plant closes the back, locating part 4 leans on the gravity card of door plant self on locating component's rotating part, can effectively guarantee the accurate correspondence of hole site and the internal electrical components and parts position of cabinet on the door plant, deformation when preventing the door plant installation simultaneously.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A door body positioning device comprises a limiting part (4) arranged on a door body (5) or a cabinet frame (6) and a positioning assembly, wherein the door body (5) and the cabinet frame (6) are mutually hinged, and the door body positioning device is characterized in that the limiting part (4) is arranged on one side of the door body (5) corresponding to a hinge, the cabinet frame (6) is provided with the positioning assembly corresponding to the limiting part (4), and the positioning assembly is provided with a rotating part; the door body (5) is closed towards the cabinet frame (6), and the limiting piece (4) of the door body (5) is contacted with and buckled with the rotating part of the positioning assembly; the limiting piece (4) is fastened with the rotating part by means of the gravity of the door body (5), and the door body (5) is pulled back upwards by means of the acting force of the rotating part supporting the limiting piece (4), so that the door body (5) is in a balanced state after being closed; or the limiting piece (4) is arranged on the cabinet frame (6), and the positioning component is arranged on the door body (5).
2. The door positioning device according to claim 1, wherein the positioning assembly comprises a shaft sleeve (1) and a shaft pin (2), the shaft sleeve (1) is sleeved on the periphery of the shaft pin (2), and the shaft sleeve (1) and the shaft pin (2) are in clearance fit; the limiting piece (4) is provided with two limiting clamping blocks (4.1), and a limiting clamping groove (4.2) is formed between the two limiting clamping blocks (4.1); the door body (5) is closed towards the cabinet frame (6), the two limiting clamping blocks (4.1) are respectively contacted with the surface of the shaft sleeve (1), and sliding friction force is generated among the two limiting clamping blocks, the shaft sleeve and the shaft sleeve to reduce the friction force generated when the door body (5) is closed towards the cabinet frame (6); or the limiting piece (4) is provided with a limiting fixture block (4.1); the door body (5) is closed towards the cabinet frame (6), and the bottom surface of the limiting clamping block (4.1) is contacted with the surface of the shaft sleeve (1).
3. The door positioning device according to claim 2, characterized in that the cabinet frame (6) is provided with a fixing piece (3), and the shaft pin (2) is connected with the fixing piece (3) so as to fix the shaft pin (2) and the shaft sleeve (1) on the cabinet frame (6); or the cabinet frame (6) is provided with a fixing hole, and the shaft pin (2) is inserted into the fixing hole.
4. The door body positioning device according to claim 2, characterized in that one end of the limiting clamping block (4.1) is provided with a guide surface (4.3), the door body (5) is closed towards the cabinet frame (6), and the limiting clamping block (4.1) is contacted with the shaft sleeve (1) through the guide surface (4.3).
5. The door body positioning device according to claim 1 or 2, wherein the limiting member (4) is bent, and the limiting member (4) is fixed on the door body (5) by welding, screws or clamping; or the limiting piece (4) and the door body (5) are integrally formed.
6. The door positioning device according to claim 5, wherein the door (5) is provided with a through hole (5.1), one end of the limiting member (4) is connected with the through hole (5.1), the other end of the limiting member (4) is disconnected with the through hole (5.1), and the limiting member (4) is provided with a limiting fixture block (4.1) by bending, so that the door (5) is provided with the limiting member (4) by wire cutting or punching.
7. An electric switch cabinet, including the cabinet body, door plant, and claim 1 door body positioner, its characteristic is that the cabinet is internal to be equipped with locating component, and the brake valve lever used for controlling electrical components, the door plant inboard is equipped with locating part (4), the door plant corresponds brake valve lever and is equipped with the mounting hole, the locating part (4) rely on the gravity of door plant and the rotating part of locating component to be fastened, and the door plant relies on the rotating part to support the effort of locating part (4) and is upwards pulled back, so that the door plant is balanced after closing, and the brake valve lever of the cabinet body corresponds the mounting hole that runs through the door plant, and the internal electric components mounted position of cabinet is corresponding with the door plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921556815.2U CN211081437U (en) | 2019-09-18 | 2019-09-18 | Door body positioning device of power switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921556815.2U CN211081437U (en) | 2019-09-18 | 2019-09-18 | Door body positioning device of power switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211081437U true CN211081437U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921556815.2U Active CN211081437U (en) | 2019-09-18 | 2019-09-18 | Door body positioning device of power switch cabinet |
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| CN (1) | CN211081437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439412A (en) * | 2019-09-18 | 2019-11-12 | 广东永丰智威电气有限公司 | A kind of door body positioning device of power switch cabinet |
-
2019
- 2019-09-18 CN CN201921556815.2U patent/CN211081437U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439412A (en) * | 2019-09-18 | 2019-11-12 | 广东永丰智威电气有限公司 | A kind of door body positioning device of power switch cabinet |
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