CN201750673U - Novel combinatorial structure for element installation beam - Google Patents
Novel combinatorial structure for element installation beam Download PDFInfo
- Publication number
- CN201750673U CN201750673U CN2010202908795U CN201020290879U CN201750673U CN 201750673 U CN201750673 U CN 201750673U CN 2010202908795 U CN2010202908795 U CN 2010202908795U CN 201020290879 U CN201020290879 U CN 201020290879U CN 201750673 U CN201750673 U CN 201750673U
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- mounting rail
- element mounting
- fixing hole
- hole
- row
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Abstract
The utility model discloses a novel combinatorial structure for an element installation beam, which is combined by an element installation beam I, an element installation beam II and a basic installation beam. For the 1/5 E step distance reference size of element installation hole distance, any data between the 1/5 E step distance can be realized via a front reference size and a rear reference size, so as to greatly improve practicability of the design of the utility model; and all continuous size with twice or more than twice equal hole distance can be combined to obtain accurate installation size of any element only by choosing one combination without needing to repeatedly design the installation hole distance of the element installation beam. The novel combinatorial structure for the element installation beam has the advantages of simple structure, reasonable design, low manufacturing cost, accurate and efficient orientation, strong uniformity and interchangeability, and is convenient and rapid for use.
Description
Technical field
The utility model relates to a kind of element mounting rail structure.
Background technology
The installation of element is generally finished by the element mounting rail, it is current when the element mounting rail is designed, it generally is concrete installation perforate specific design according to element, because of the diversity of element and the randomness of installation dimension thereof, thereby cause repeatability, repeatability and the irregularities of design, wasted a large amount of design time of designer, and then production cost is increased greatly.
Summary of the invention
In order to solve the problems referred to above that existing element mounting rail exists in design, the utility model provides a kind of new-type element mounting rail combining structure, and its technical scheme of taking is:
This structure is by element mounting rail I, element mounting rail II and basic mounting rail combine, have on the basic mounting rail two rankings put correspondence and have equal aperture and etc. the circular hole of pitch-row, the aperture of circular hole is φ d, the pitch-row of adjacent circular holes and row's spacing are E, it is placed in the middle and be single equally distributed installing hole I that the beam of element mounting rail I has the position on one's body, respectively have 4 corresponding and big or small identical Long Circle fixing hole I in position on the end face of element mounting rail I and the bottom surface, about wherein in each face and up and down the pitch-row of two fixing hole I is E, the size of fixing hole I is φ d * (d+1/5E), the beam of element mounting rail II has two rankings on one's body and puts corresponding and equally distributed installing hole II, its row's spacing is 4/5E, respectively have 4 corresponding and big or small identical Long Circle fixing hole II in position on the end face of element mounting rail II and the bottom surface, about wherein in each face and up and down the pitch-row of two fixing hole II is E, the size of fixing hole II is identical with fixing hole I, element mounting rail I is identical with the deck-siding of element mounting rail II, width range is 2E～3E, an element mounting rail I and an element mounting rail II are as combination one, two other element mounting rail II or two other element mounting rail I are as combination two, they are vertically fixed between two basic mounting rails simultaneously, wherein each fixing hole I and fixing hole II cover corresponding separately circular hole, beam in combination one and the combination two is (nE-1/5E)～(nE+1/5E) apart from scope, when the deck-siding of element mounting rail I and element mounting rail II is 2E, n is the natural number more than or equal to 2, when their deck-siding during greater than 2E, n is the natural number more than or equal to 3.
Element mounting rail I can be that the circular hole of φ d replaces with one of them and element mounting rail II among 4 fixing hole I on the one side by the aperture with among 4 fixing hole II on the one side one of them.
The utility model is by element mounting rail I, element mounting rail II and basic mounting rail make up mutually, with etc. pitch-row E equalization be divided into the step pitch of 1/5E, the fixed length circular hole d+1/5E of element mounting rail, adjustable extent ± the 1/5E of installing hole on the element mounting rail of combination back, for the element installing hole of 1/5E step pitch apart from reference dimension: any one data between the 1/5E step pitch, all can realize by former and later two reference dimension, improved the design's practicality greatly, all continuous sizes for pitch-rows such as twice and above pitch-row all can make up out, the installing hole of having realized the element mounting rail only depends on and selects a kind of combination just can obtain the arbitrary accurate installation dimension of components and parts apart from design iterations again.
The utility model can one of them changes φ d circular hole into in 4 of the element mounting rail fixing holes, when element installing hole all direct fastening circular hole during apart from the reference dimension that be the 1/5E step pitch, with the consistency and the efficient of raising mounting rail positional accuracy and installation.
The utility model can be finished the installation of a series of elements, as: the element or the installation unit of components and parts such as frequency converter, soft initiator, frame circuit breaker, breaker of plastic casing, contactor, thermal relay, capacitor, reactor, current transformer, voltage transformer, miniature transformer and other industry.
The utlity model has simple in structure, reasonable in design, production cost is low, easy to use, accurate and efficient positioning, consistency and the strong characteristics of interchangeability.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of the utility model element mounting rail I;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the structural representation of the utility model element mounting rail II;
Fig. 6 is the vertical view of Fig. 5;
The structural representation of Fig. 7 for the time for pitch-row E=25 such as the utility model;
Fig. 8 is the vertical view of Fig. 7.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified:
As shown in Figure 2, have on the basic mounting rail 3 two rankings put correspondence and have equal aperture and etc. the circular hole 4 of pitch-row, the aperture of circular hole 4 is φ d, the pitch-row of adjacent circular holes 4 and row's spacing are E, E can be arbitrary value.
As shown in Figure 3 and Figure 4, it is placed in the middle and be single equally distributed installing hole I5 that the beam of element mounting rail I1 has the position on one's body, respectively have 4 corresponding and big or small identical Long Circle fixing hole I6 in position on the end face of element mounting rail I1 and the bottom surface, about wherein in each face and up and down the pitch-row of two fixing hole I6 is E, and the size of fixing hole I6 is φ d * (d+1/5E).
As shown in Figure 5 and Figure 6, the beam of element mounting rail II2 has two rankings on one's body and puts corresponding and equally distributed installing hole II7, its row's spacing is 4/5E, respectively have 4 corresponding and big or small identical Long Circle fixing hole II8 in position on the end face of element mounting rail II2 and the bottom surface, about wherein in each face and up and down the pitch-row of two fixing hole II8 is E, the size of fixing hole II8 is identical with fixing hole I6, all be designed to slotted hole: φ d * (d+1/5E), 1/5E is the mounting rail adjustable extent, and is consistent with the double pitch of holes 4/5E of element mounting rail II2 (E-1/5E) formation step pitch; Element mounting rail I1 is identical with the deck-siding of element mounting rail II2, and width range is 2E～3E.
As shown in Figure 1, an element mounting rail I1 and an element mounting rail II2 are as combination one, two other element mounting rail II2 is as combination two, they are vertically fixed between two basic mounting rails 3 simultaneously, wherein each fixing hole I6 and fixing hole II8 cover corresponding separately circular hole 4, both circular hole 4 was stacked in each self-corresponding fixing hole, between them by passing bolt and being fixed together, the center line of each fixing hole I6 and fixing hole II8 with corresponding circular hole 4 centers separately be benchmark can about be offset 1/10E, beam in combination one and the combination two is (nE-1/5E)～(nE+1/5E) apart from scope, when the deck-siding of element mounting rail I1 and element mounting rail II2 is 2E, n is the natural number more than or equal to 2, when their deck-siding during greater than 2E, n is the natural number more than or equal to 3.
For element mounting rail combination one, the element installing hole is nE-2/5E and nE+2/5E apart from reference dimension (the installing hole distance of element when the center line of finger element mounting rail fixing hole overlaps with basic center, mounting rail hole), both the installing hole I5 of element mounting rail I1 and element mounting rail II2 about the pitch-row of two installing hole II7 be nE-2/5E and nE+2/5E, adjust the position of mounting rail fixing hole by move left and right, can obtain installing hole and be (nE-3/5E)～(nE-1/5E) and (nE+1/5E)～(nE+3/5E) two data segments apart from scope with respect to circular hole.
For element mounting rail combination two, the element installing hole is the nE-4/5E and the nE+4/5E of nE and expansion apart from reference dimension, by adjust mounting rail fixedly slotted hole realized replenishing of (nE-1/5E)～(nE+1/5E) middle data segment, expanded (nE-E)～(nE-3/5E) and (nE+3/5E)～(nE+E) two data segments again.
Comprehensive above two kinds of combinations can obtain the element installing hole apart from the data segment of scope for pitch-rows such as the E of (n-1) E～(n+1) double, if make up two combinations that replace with two element mounting rail I1, also can realize the data segment of (nE-3/5E)～(nE+3/5E); When n is n-1, n+1 ... the time, all sized datas of element installing hole distance all can get up continuously, reach the effect that the arbitrary dimension element can be installed.
The utility model can be that the circular hole of φ d replaces with one of them and element mounting rail II2 among 4 fixing hole I6 on the one side by the aperture with among 4 fixing hole II8 on the one side one of them with element mounting rail I1, the pitch-row of circular hole and adjacent fixed hole II8 or fixing hole I6 is E, all direct fastening circular hole (particularly as the busbar brace summer) when element installing hole distance is the reference dimension of 1/5E step pitch, to improve the consistency and the efficient of mounting rail positional accuracy and installation, when mounting rail during not in the reference position, two single faces all 3 screws of fastening slotted hole also can satisfy the design fastening strength.
Be installed as example with the MNS cabinet below, on its column section bar etc. pitch-row E=25 (in this product, being called for short modulus), this product adopts the element mounting rail is fixed on the column section bar, and the mode about again element being fixed on the installing hole of two element mounting rails realizes that element is fastening.Design is derived routinely: if two same elements are installed Liangqi element installing holes apart from being the integral multiple of its modulus 25, that is: 50,75,100... can not adapt to the installation dimension requirement of all types of elements of current diversification.
As shown in Figure 7 and Figure 8, this figure picked at random n=4 E doubly be the center distance nE=25X4=100 of mounting rail, (nE-3/5E)～(nE-1/5E) with above numerical value substitution element mounting rail combination one, (nE+1/5E)～(nE+3/5E) (nE-1/5E)～(nE+1/5E) middle data segment of two data segments and element mounting rail combination two and (nE-E)～(nE-3/5E), (nE+3/5E)～(nE+E) totally 5 data segments, obtain 85～95 respectively, 105～115,95～105,75～85,115～125, two kinds of combinations have finally obtained the data segment of element installing hole apart from from 75 to 125 whole twice moduluses;
When choosing installing space substitution nE that n=5,6 times E are mounting rail and element installing hole, can obtain: the installing space nE=125 and 150 of two elements mounting rail apart from the E of (n-1) E～(n+1), the data segment of element installing hole apart from from 100 to 150 and 125 to 175 obviously reached element installation dimension data continuously and repeat selectable design effect by this design by that analogy.If the element installing hole can be obtained apart from the substitution of reference dimension 1/5E step pitch, 75,80,85,90,95,100,105,110,115,120,125 ... or the like be the reference dimension of step pitch with 5, all direct fastening circular hole (particularly as the busbar brace summer) when the above reference dimension of element installing hole distance has improved the consistency and the efficient of mounting rail positional accuracy and installation.
In addition, etc. pitch-row E can also change into 20 or other arbitrary datas that meet designer's needs can both reach the final effect of present design.
Claims (2)
1. new-type element mounting rail combining structure, by element mounting rail I (1), element mounting rail II (2) and basic mounting rail (3) combine, it is characterized in that: have on the basic mounting rail (3) two rankings put correspondence and have equal aperture and etc. the circular hole (4) of pitch-row, the aperture of circular hole (4) is φ d, the pitch-row of adjacent circular holes (4) and row's spacing are E, it is placed in the middle and be single equally distributed installing hole I (5) that the beam of element mounting rail I (1) has the position on one's body, respectively have 4 corresponding and big or small identical Long Circle fixing hole I (6) in position on the end face of element mounting rail I (1) and the bottom surface, about wherein in each face and up and down the pitch-row of two fixing hole I (6) is E, the size of fixing hole I (6) is φ d * (d+1/5E), the beam of element mounting rail II (2) has two rankings on one's body and puts corresponding and equally distributed installing hole II (7), its row's spacing is 4/5E, respectively have 4 corresponding and big or small identical Long Circle fixing hole II (8) in position on the end face of element mounting rail II (2) and the bottom surface, about wherein in each face and up and down the pitch-row of two fixing hole II (8) is E, the size of fixing hole II (8) is identical with fixing hole I (6), element mounting rail I (1) is identical with the deck-siding of element mounting rail II (2), width range is 2E～3E, an element mounting rail I (1) and an element mounting rail II (2) are as combination one, two other element mounting rail II (2) or two other element mounting rail I (1) are as combination two, they are vertically fixed between two basic mounting rails (3) simultaneously, wherein each fixing hole I (6) and fixing hole II (8) cover corresponding separately circular hole (4), beam in combination one and the combination two is (nE-1/5E)～(nE+1/5E) apart from scope, when the deck-siding of element mounting rail I (1) and element mounting rail II (2) is 2E, n is the natural number more than or equal to 2, when their deck-siding during greater than 2E, n is the natural number more than or equal to 3.
2. a kind of new-type element mounting rail combining structure according to claim 1 is characterized in that: element mounting rail I (1) can be that the circular hole of φ d replaces with one of them and element mounting rail II (2) among 4 the fixing hole I (6) on the one side by the aperture with among 4 the fixing hole II (8) on the one side one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202908795U CN201750673U (en) | 2010-08-10 | 2010-08-10 | Novel combinatorial structure for element installation beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202908795U CN201750673U (en) | 2010-08-10 | 2010-08-10 | Novel combinatorial structure for element installation beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201750673U true CN201750673U (en) | 2011-02-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202908795U Expired - Fee Related CN201750673U (en) | 2010-08-10 | 2010-08-10 | Novel combinatorial structure for element installation beam |
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| Country | Link |
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| CN (1) | CN201750673U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101945569A (en) * | 2010-08-10 | 2011-01-12 | 山东泰开成套电器有限公司 | Novel element mounting beam composite structure |
| CN103490293A (en) * | 2013-10-09 | 2014-01-01 | 昆山振宏电子机械有限公司 | Electric control cabinet current transformer mounting groove plate and electric control cabinet |
-
2010
- 2010-08-10 CN CN2010202908795U patent/CN201750673U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101945569A (en) * | 2010-08-10 | 2011-01-12 | 山东泰开成套电器有限公司 | Novel element mounting beam composite structure |
| CN101945569B (en) * | 2010-08-10 | 2011-11-09 | 山东泰开成套电器有限公司 | Novel element mounting beam composite structure |
| CN103490293A (en) * | 2013-10-09 | 2014-01-01 | 昆山振宏电子机械有限公司 | Electric control cabinet current transformer mounting groove plate and electric control cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20130810 |