CN209666895U - A kind of support device - Google Patents

Abstract

The utility model proposes a kind of support devices, are used to support conductor rail, and the support device includes: insulating part；Fixture block, the fixture block include the first fixture block and the second fixture block being detachably connected, and the boss for being clamped conductor rail are provided on first fixture block and second fixture block, and one end of first fixture block and the insulating part is detachably connected；The other end of pedestal, the pedestal and the insulating part is detachably connected.When support device breaks down, entire support device that no replacement is required, the component to break down is only needed to change, maintenance cost is greatly reduced, during conductor rail is installed, first fixture block can be protruded into from any position of conductor rail to support the conductor rail in advance, the second fixture block is packed into fix conductor rail again, to complete to install, reduces the incidence of installation stuck phenomenon, installation effectiveness is substantially increased, while being conducive to the maintenance in later period.

Description

A kind of support device

Technical field

The utility model relates to contact for electrical domain more particularly to a kind of support device.

Background technique

In the related technology, in order to reduce manufacturing cost, pedestal, insulating part in support device are set with fixture block using integrated Meter.However, when a damage in insulating part, fixture block and pedestal, need replacing entire support device, maintenance replacement cost compared with Height, in the installation process of conductor rail, fixture block needs entirety to be packed into conductor rail and simultaneously mobile conductor rail from the end of conductor rail To realize installation, installation stuck phenomenon easily occurs, installation effectiveness is lower, and is not easy to repair.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions A kind of support device is gone out, the support device is made of insulating part, fixture block and pedestal, and the fixture block is by the first fixture block and second Fixture block composition, wherein the first fixture block and pedestal are detachably connected with insulating part respectively, and the first fixture block and the second fixture block detachably connect It connects, when support device breaks down, entire support device that no replacement is required only needs to change the component to break down, significantly Maintenance cost is reduced, during installing conductor rail, the first fixture block can be protruded into from any position of conductor rail to prop up in advance The conductor rail is supportted, then the second fixture block is packed into fix conductor rail, to complete to install, reduces the hair of installation stuck phenomenon Raw rate substantially increases installation effectiveness, while being conducive to the maintenance in later period.

According to the support device of the utility model embodiment, it is used to support conductor rail, the support device includes: insulation Part；Fixture block, the fixture block include the first fixture block and the second fixture block being detachably connected, first fixture block and second fixture block On be provided with boss for being clamped conductor rail, and one end of first fixture block and the insulating part is detachably connected；Bottom Seat, the other end of the pedestal and the insulating part are detachably connected.

In some embodiments, it is provided with mating groove in one of them in first fixture block and second fixture block, Guide part is provided on another, the guide part is matched with the mating groove.

In some embodiments, the guide part is in cylindrical type, and the end of the guide part is in pyramid type, the mating groove It is adapted with the guide part.

In some embodiments, the cross section profile of the mating groove is major arc, and the distance between endpoint of the major arc is small Maximum gauge in the section of the guide part, the maximum that diameter of a circle where the major arc is greater than the section of the guide part are straight Diameter.

In some embodiments, first through hole is provided on first fixture block, one end of the insulating part is provided with One matching hole, fastener sequentially pass through first through hole and the first matching hole, to realize the connection of the first fixture block and insulating part.

In some embodiments, the second through-hole is provided on the pedestal, the other end of the insulating part is provided with second Matching hole, fastener sequentially pass through the second through-hole and the second matching hole, to realize the connection of pedestal and insulating part.

In some embodiments, first matching hole and second matching hole are provided with embedded nut, and described first Through-hole and second through-hole are counter sink.

In some embodiments, dismountable protective jacket is provided on the boss.

In some embodiments, first fixture block and second fixture block are limited by spacer pin, the guiding The length direction of part and the length direction of the spacer pin are perpendicular.

In some embodiments, be provided with multiple full skirts on the insulating part, multiple full skirts along insulating part length Degree direction is arranged in parallel.

The beneficial effect of technical solution provided by the utility model is: the support device of the utility model, support device by Insulating part, fixture block and pedestal composition, the fixture block are made of the first fixture block and the second fixture block, wherein the first fixture block and pedestal point It is not detachably connected with insulating part, the first fixture block and the second fixture block are detachably connected, when support device breaks down, without more Entire support device is changed, the component to break down is only needed to change, greatly reduces maintenance cost, in the mistake of installation conductor rail Cheng Zhong, the first fixture block can be protruded into from any position of conductor rail to support the conductor rail in advance, then by the second fixture block be packed into Fixed conductor rail reduces the incidence of installation stuck phenomenon to complete to install, and substantially increases installation effectiveness, while benefit In the maintenance in later period.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the connection schematic diagram of the support device and conductor rail according to the utility model embodiment；

Fig. 2 is the perspective view of the explosion according to the support device of the utility model embodiment；

Fig. 3 is the structural schematic diagram according to the support device of another embodiment of the utility model.

Appended drawing reference:

Support device 100；Conductor rail 200；

Insulating part 1；Fixture block 2；Pedestal 3；Fastener 4；Embedded nut 5；Spacer pin 6；

First through hole 11；Second through-hole 12；Full skirt 13；

First fixture block 21；Second fixture block 22；Boss 23；Protective jacket 231；Mating groove 221；Guide part 211；First matching hole 212；Second matching hole 31.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " on ", "lower", "left", "right", "front", "rear" The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.In the utility model, it should be noted that, term " is set Set ", " connection " should broadly understood, specific set-up mode and connection type can be set as the case may be, not by spy Definite limitation can understand its tool in the present invention for the ordinary skill in the art as the case may be Body meaning.

Illustrate the support device 100 of the utility model embodiment below with reference to Fig. 1-Fig. 3, support device 100 is by insulating part 1, fixture block 2 and pedestal 3 form, and the fixture block 2 is made of the first fixture block 21 and the second fixture block 22, wherein the first fixture block 21 and bottom Seat 3 is detachably connected with insulating part 1 respectively, and the first fixture block 21 and the second fixture block 22 are detachably connected, when support device 100 occurs When failure, entire support device 100 that no replacement is required only needs to change the component to break down, greatly reduces maintenance cost, During installing conductor rail, the first fixture block can be protruded into from any position of conductor rail to support the conductor rail in advance, then Second fixture block is packed into fix conductor rail, to complete to install, the incidence of installation stuck phenomenon is reduced, substantially increases Installation effectiveness, while being conducive to the maintenance in later period.

As Figure 1-Figure 2, according to the support device of the utility model embodiment 100, conductor rail 200, institute are used to support Stating support device 100 includes insulating part 1, fixture block 2 and pedestal 3；Wherein, the fixture block 2 includes the first fixture block being detachably connected 21 and second fixture block 22, and the boss for being clamped conductor rail is provided on first fixture block 21 and second fixture block 22 23, one end of first fixture block 21 and the insulating part 1 is detachably connected；The other end of the pedestal 3 and the insulating part 1 It is detachably connected.For example, as depicted in figs. 1 and 2, the first fixture block 21 and pedestal 3 in support device 100 respectively with insulating part 1 It is detachably connected, the first fixture block 21 and the second fixture block 22 are detachably connected, on first fixture block 21 and second fixture block 22 It is provided with boss 23, the boss 23 is for being clamped conductor rail 200, specifically, as shown in Figure 1, respectively in the first fixture block 21 Top and the lower section of the second fixture block 22 boss 23 is set, and the mounting groove (in figure unmarked go out) of boss 23 and conductor rail 200 It is mutually clamped, to realize that support device fixes and supports guided way.It should be noted that the preferred c-type rail of the type of conductor rail. During conductor rail 200 are installed, first pedestal 3, the first fixture block 21 are connected as one with insulating part 1 respectively, the first fixture block 21 can protrude into from any position of conductor rail to support the conductor rail 200 in advance, then the second fixture block 22 is packed into and is led with fixation Electric rail 200 specifically after the second fixture block 22 is packed into conductor rail 200, is connect with the first fixture block 21, thus complete to install, it can be significantly The incidence of installation stuck phenomenon is reduced, to improve installation effectiveness, while being conducive to the maintenance in later period；Work as support device 100 when breaking down, and only needs to change the component to break down, for example only need replacing insulating part 1, the first fixture block 21, One or more of two fixture blocks 22 and pedestal 3, entire support device 100 that no replacement is required, greatly reduce maintenance cost.

According to the support device of the utility model embodiment, during conductor rail is installed, it is stuck existing to reduce installation The incidence of elephant substantially increases installation effectiveness, while being conducive to the maintenance in later period, when support device breaks down, without more Entire support device is changed, the component to break down is only needed to change, greatly reduces maintenance cost.

In some embodiments, as depicted in figs. 1 and 2, in first fixture block 21 and second fixture block 22 wherein It is provided with mating groove 221 on one, is provided with guide part 211, the guide part 211 and 221 phase of mating groove on another Cooperation.Specifically, as shown in Fig. 2, being provided with mating groove 221 on the second fixture block 22, guide part is provided on the first fixture block 21 211, during conductor rail is installed, first pedestal 3, the first fixture block 21 are connected as one with insulating part 1 respectively, and pedestal 3 It is fixed on track girder or other fixed bodies, the first fixture block 21 protrudes into described to support in advance from any position of conductor rail Conductor rail 200, then the second fixture block 22 is packed into conductor rail 200, and be inserted into the first fixture block 21 and be cooperatively connected, to complete to pacify Dress, specifically, during the second fixture block 22 is packed into conductor rail 200 and is cooperatively connected with the first fixture block 21, by leading Cooperate to the guiding of part 211 and mating groove 221 to realize assembly, improves installation effectiveness.Optionally, can also mating groove 221 set It sets on the first fixture block 21, accordingly, guide part 211 is arranged on the second fixture block 22.

In some embodiments, as shown in Fig. 2, the guide part 211 is in cylindrical type, the end of the guide part 211 is in Pyramid type, the mating groove 221 are adapted with the guide part 211.Specifically, the end of guide part 211 has taper chamfering, In pyramid type.In this way, second fixture block 22 is being inserted into the first fixture block 21 during the second fixture block 22 is packed into conductor rail 200 There is better guide effect, guide frame of the guide part compared to other structures of cylindrical type, guiding when being cooperatively connected Effect is more preferable, is not susceptible to stuck phenomenon.

In some embodiments, as depicted in figs. 1 and 2, the cross section profile of the mating groove 221 is major arc, the major arc Endpoint (the distance between endpoint a and endpoint b) as shown in Figure 2 be less than the guide part section maximum gauge d, Diameter of a circle is greater than the maximum gauge d in the section of the guide part where the major arc.In this way, making, pass through guide part Guiding cooperation between 211 and mating groove 221, realizes the second fixture block 21 being inserted into the first fixture block 22, and limit the second fixture block 22 freedom degree in above-below direction plays position-limiting action.

In some embodiments, as shown in Figures 2 and 3, it is provided with first through hole 212 on first fixture block 21, it is described One end (such as in Fig. 2 and the right end of insulating part 1 illustrated in fig. 3) of insulating part 1 is provided with the first matching hole 11, fastener 4 First through hole 212 and the first matching hole 11 are sequentially passed through, to realize the connection of the first fixture block 21 and insulating part 1.Setting is real in this way Show being detachably connected between the first fixture block and insulating part, be conducive to later period maintenance, reduces maintenance cost.

In some embodiments, as shown in Figure 1, being provided with the second through-hole 31 on the pedestal 3, the insulating part 1 it is another One end (such as left end of insulating part shown in figure 1 1) is provided with the second matching hole 12, and fastener 4 sequentially passes through the second through-hole 31 and second matching hole 12, to realize the connection of pedestal 3 Yu insulating part 1.Setting realizes between pedestal and insulating part in this way It is detachably connected, is conducive to later period maintenance, reduce maintenance cost.

In some embodiments, as shown in figures 1 and 3, first matching hole 11 and second matching hole 12 setting There is embedded nut 5, the first through hole 212 and second through-hole 31 are counter sink.It specifically, can be in the outer of embedded nut 5 Annular knurl is formed on surface, to keep it even closer in combination with insulator 1.Counter sink is set here, is provided for fastener 4 Accommodation space is conducive to installation of the conductor rail in support device.

In some embodiments, as depicted in figs. 1 and 2, dismountable protective jacket 231 is provided on the boss 23.Example Such as, as shown in Figure 1, being provided with boss 23 on first fixture block 21 and second fixture block 22, specifically, as shown in Figure 1, Boss 23, and the installation of boss 23 and conductor rail 200 are set in the top of the first fixture block 21 and the lower section of the second fixture block 22 respectively Slot (in figure unmarked go out) is mutually clamped, to realize that support device fixes and supports guided way.More specifically, such as Fig. 2 institute Show, dismountable protective jacket 231 is provided on boss 23, protective jacket 231 is suitable for being set on boss 23, when boss 23 and conduction When 200 phase of rail is clamped, protective jacket 231 is contacted with conductor rail, to avoid boss 23 is directly contacted with conductor rail 200 and is caused to leading The protection to conductor rail is realized in the abrasion of electric rail.Optionally, plastic material can be selected in protective jacket.

In some embodiments, as depicted in figs. 1 and 2, first fixture block 21 and second fixture block 22 pass through limit Pin 6 is limited, and the length direction of the guide part 211 and the length direction of the spacer pin 6 are perpendicular.Specifically, respectively In the first fixture block 21 and the second fixture block 22 setting limit hole (marking in figure), spacer pin 6 is sequentially inserted into 21 He of the first fixture block Limit hole on second fixture block 22 limits the position between the first fixture block 21 and the second fixture block 22 with realizing.Specifically Ground, the length direction (front-rear direction as shown in Figure 2) of guide part 211 and the length direction of spacer pin 6 are (such as institute in Fig. 2 The up and down direction shown) it is perpendicular.In this way setting so that, when the first fixture block 21 and the second fixture block 22 match, guide part 211 Cooperation between mating groove 221 limits the freedom degree of its upper and lower left and right directions, and the setting of spacer pin 6 limits its front and back To freedom degree, to realize being fastenedly connected for the first fixture block 21 and the second fixture block 22.

In some embodiments, as shown in figures 1 and 3, multiple full skirts 13 are provided on the insulating part 1, it is multiple described Full skirt 13 is arranged in parallel along the length direction (left and right directions of the insulating part 1 gone out as shown in Figure 1 and Figure 3) of insulating part 1.This In full skirt is set, increase the creepage distance of insulator 1.

It according to the support device of the utility model embodiment, is made of insulating part, fixture block and pedestal, the fixture block is by first Fixture block and the second fixture block composition, wherein the first fixture block and pedestal are detachably connected with insulating part respectively, the first fixture block and the second card Block is detachably connected, and when support device breaks down, entire support device that no replacement is required only needs to change the component to break down , maintenance cost is greatly reduced, during installing conductor rail, the first fixture block can be protruded into from any position of conductor rail To support the conductor rail in advance, then by the loading of the second fixture block to fix conductor rail, to complete to install, it is stuck to reduce installation The incidence of phenomenon substantially increases installation effectiveness, while being conducive to the maintenance in later period.

According to other compositions of the support device of the utility model embodiment and operate for ordinary skill people Member for be all it is known, be not detailed herein.

In the description of this specification, the description of reference term " embodiment ", " some embodiments " etc. means to combine the reality Apply example or example particular features, structures, materials, or characteristics described be contained in the utility model at least one embodiment or In example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.And And particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples with suitable Mode combine.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (10)

1. a kind of support device, is used to support conductor rail, which is characterized in that the support device includes:

Insulating part；

Fixture block, the fixture block include the first fixture block and the second fixture block being detachably connected, first fixture block and second card The boss for being clamped conductor rail is provided on block, and one end of first fixture block and the insulating part is detachably connected；

The other end of pedestal, the pedestal and the insulating part is detachably connected.

2. support device according to claim 1, which is characterized in that its in first fixture block and second fixture block In be provided with mating groove on one, be provided with guide part on another, the guide part is matched with the mating groove.

3. support device according to claim 2, which is characterized in that the guide part is in cylindrical type, the guide part End is in pyramid type, and the mating groove is adapted with the guide part.

4. support device according to claim 3, which is characterized in that the cross section profile of the mating groove is major arc, described The distance between endpoint of major arc is less than the maximum gauge in the section of the guide part, and diameter of a circle is greater than institute where the major arc State the maximum gauge in the section of guide part.

5. support device according to claim 2, which is characterized in that be provided with first through hole on first fixture block, institute The one end for stating insulating part is provided with the first matching hole, and fastener sequentially passes through first through hole and the first matching hole, to realize first The connection of fixture block and insulating part.

6. support device according to claim 5, which is characterized in that the second through-hole is provided on the pedestal, it is described exhausted The other end of edge part is provided with the second matching hole, and fastener sequentially passes through the second through-hole and the second matching hole, with realize pedestal with The connection of insulating part.

7. support device according to claim 6, which is characterized in that first matching hole and second matching hole are set It is equipped with embedded nut, the first through hole and second through-hole are counter sink.

8. support device according to claim 1, which is characterized in that be provided with dismountable protective jacket on the boss.

9. support device according to claim 2, which is characterized in that first fixture block and second fixture block pass through limit Position pin is limited, and the length direction of the guide part and the length direction of the spacer pin are perpendicular.

10. support device according to claim 1, which is characterized in that multiple full skirts are provided on the insulating part, it is multiple The full skirt is arranged in parallel along the length direction of insulating part.