CN214295665U - Variable height contact rail support assembly - Google Patents

Abstract

The utility model belongs to the technical field of the track traffic technique and specifically relates to a but variable height contact rail supporting component is related to, but variable height contact rail supporting component includes: a first support member, a second support member, and an elastic member; wherein the first support member is detachably connected with the second support member; an elastic component is arranged between the first supporting component and the second supporting component, one end of the elastic component is abutted against the first supporting component, and the other opposite end of the elastic component is abutted against the second supporting component; the second supporting component is provided with a clamping installation groove for clamping the contact rail; the second support member is formed with a clamping mounting portion for clamping the shield. Therefore, the protection cover is simple and convenient to operate, time and labor are saved, the problem that the protection cover clamping hook is damaged in the conventional rough construction process is solved, and the protection cover is protected.

Description

Variable height contact rail support assembly

Technical Field

The application relates to the technical field of rail transit, in particular to a variable-height contact rail supporting assembly.

Background

As shown in fig. 1, the conventional support clip has a rigid structure, and the support clip can be disassembled and assembled only by pressing the two sides of the protection cover to deform the protection cover and compress the gaps on the two sides of the top of the support clip, so as to open the barbs on the lower side of the protection cover. But the support card interval is 300mm, and the protection casing is the glass steel material of high modulus, and it is difficult to compress the protection casing and warp to only depending on the manpower to reach the purpose of dismantling the protection casing, break off the barb hard to both sides (the violent construction) moreover, still can cause the damage of protection casing, thereby has increaseed the fortune dimension cost.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a variable high contact rail supporting component, has solved the difficult dismantlement of the contact rail protection casing that exists among the prior art to a certain extent, causes the protection casing to damage in dismantling the in-process easily moreover to the technical problem of fortune dimension cost has been increaseed.

The application provides a variable height busbar supporting component, includes: a first support member, a second support member, and an elastic member; wherein the first support member is slidably connected with the second support member; an elastic member is arranged between the first supporting member and the second supporting member, one end of the elastic member abuts against the first supporting member, and the other opposite end of the elastic member abuts against the second supporting member; the second supporting component is provided with a clamping installation groove for clamping the contact rail; the second supporting component is formed with a clamping installation part for clamping the protective cover.

In the above technical solution, further, the first support member and the second support member are slidably connected along a height direction of the variable height busbar support assembly.

In any of the above technical solutions, further, the second support member is formed with an insertion portion, the first support member is formed with an insertion groove, and the insertion portion can be inserted into the insertion groove.

In any of the above technical solutions, further, the insertion part is a cylinder, and the insertion groove is a circular groove.

In any of the above technical solutions, further, a slot extending along a height direction of the side portion of the insertion part is formed; the height-variable contact rail supporting assembly further comprises a limiting component, the limiting component penetrates through the second supporting component, and part of the limiting component is located in the insertion groove of the first supporting component and clamped in the clamping groove of the insertion part; the limiting component is fixedly connected with the first supporting component through a locking component sleeved on the limiting component.

In any one of the above technical solutions, further, the insertion part has a V-shaped structure, and an opening of the V-shaped structure faces the second support member side; the insertion part is a V-shaped groove.

In any one of the above technical solutions, further, a side portion of one end of the first support member is formed with a side wing portion, a side portion of one end of the second support member is formed with an installation space, the side wing portion can be disposed in the installation space, and the side wing portion and the side portion of the second support member are disposed in parallel;

the variable-height contact rail supporting assembly further comprises a connecting member and a positioning member, wherein a mounting through hole is formed in the side wing part, a waist-shaped hole extending along the height direction of the second supporting member is formed in the second supporting member, and the connecting member penetrates through the mounting through hole and the waist-shaped hole; the positioning member is arranged in a part of the structure of the connecting member exposed out of the first supporting member in a penetrating way.

In any one of the above technical solutions, further, the first supporting member is formed with a clamping portion, the second supporting member is formed with a clamping groove portion, and the clamping portion can be clamped in the clamping groove portion.

In any of the above technical solutions, further, at least one end of the first support member is formed with two of the snapping portions, and the two snapping portions are disposed at opposite sides of the first support member along a length direction of the first support member in a staggered manner.

In any of the above technical solutions, further, a limiting groove is formed in the first support member, one end of the elastic member is clamped in the limiting groove, and the other end of the elastic member abuts against the second support member; or

The first supporting component is provided with a limiting groove, the second supporting component is provided with a limiting bulge, one end of the elastic component is clamped in the limiting groove, and the other end of the elastic component is sleeved on the limiting bulge; and/or

The second support member has a reinforcing rib formed on a tip end surface thereof adjacent to the first support member.

In any of the above aspects, further, the first support member and the second support member are each formed of a fiber reinforced thermosetting material or a fiber reinforced thermoplastic material.

Compared with the prior art, the beneficial effect of this application is:

the application provides a but variable height contact rail supporting component is under conventional assembled state, when the protection casing was dismantled to needs, can directly push down the protection casing, and the protection casing pushes down first supporting component, and then first supporting component pushes down elastic component, and elastic component produces elastic deformation to make the protection casing move down, the joint installation department that reaches the second supporting component breaks away from the draw-in groove of protection casing, thereby dismantles the protection casing.

Drawings

In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of a variable height busbar support assembly according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a variable height busbar support assembly according to an embodiment of the present disclosure;

FIG. 3 is a cross-sectional view taken along section A-A of FIG. 2;

FIG. 4 is a schematic structural diagram of a first support member according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a variable height busbar support assembly according to a second embodiment of the present application;

fig. 6 is a schematic structural diagram of a variable height busbar support assembly according to a second embodiment of the present disclosure;

FIG. 7 is a cross-sectional view taken along section B-B of FIG. 6;

fig. 8 is a schematic structural view of a first support member according to a second embodiment of the present disclosure;

fig. 9 is a schematic structural view of a second support member according to a second embodiment of the present application;

fig. 10 is a schematic structural diagram of a variable height busbar support assembly according to a third embodiment of the present application;

fig. 11 is a schematic structural view of a second support member according to a third embodiment of the present application;

fig. 12 is a schematic structural diagram of a variable height busbar support assembly according to a fourth embodiment of the present disclosure;

fig. 13 is a schematic structural diagram of a variable height busbar support assembly according to a fourth embodiment of the present disclosure;

FIG. 14 is a cross-sectional view taken along section C-C of FIG. 13;

FIG. 15 is a schematic structural diagram of a first support member according to a fourth embodiment of the present disclosure;

fig. 16 is a schematic structural diagram of a second support member according to the fourth embodiment of the present application.

Reference numerals:

1-a first supporting member, 11-a splicing groove, 12-a clamping part, 13-a side wing part, 14-a limiting groove, 15-a body, 16-a supporting part, 17-a reinforcing rib, 2-a second supporting member, 21-a clamping mounting groove, 22-a clamping mounting part, 23-a splicing part, 231-a clamping groove, 24-a waist-shaped hole, 25-a clamping groove part, 26-a limiting bulge, 27-a supporting beam part, 28-a clamping part, 29-a Z-shaped reinforcing rib, 3-an elastic member, 4-a limiting member, 5-a locking member, 6-a connecting member and 7-a positioning member.

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments.

The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Variable height busbar support assemblies according to some embodiments of the present application are described below with reference to fig. 1-16.

Example one

Referring to fig. 1, an embodiment of the present application provides a variable height busbar support assembly comprising: a first support member 1, a second support member 2, and an elastic member 3;

wherein, the first support member 1 and the second support member 2 are connected in a sliding way along the height direction;

an elastic member 3 is arranged between the first support member 1 and the second support member 2, one end of the elastic member 3 is abutted against the first support member 1, and the other opposite end of the elastic member 3 is abutted against the second support member 2; the second supporting component 2 is provided with a clamping installation groove 21 for clamping the contact rail; the second support member 2 is formed with a snap mounting 22 for snap mounting the shield.

Specifically, the conventional use state of the present variable height busbar support assembly is as follows: the variable-height contact rail supporting assembly is clamped outside a contact rail through the second supporting member 2, the protective cover is clamped on the first supporting member 1 and is arranged outside the first supporting member 1 and the second supporting member 2, the first supporting member 1 is arranged above the second supporting member 2 and is jacked up by the elastic member 3, and in a conventional assembling state, a gap between the two parts of the first supporting member 1 and the second supporting member 2 is about 5mm (variable).

Under above-mentioned state, when the protection casing was dismantled to needs, can directly push down the protection casing, the protection casing pushes down first supporting component 1, and then first supporting component 1 pushes down elastic component 3, and elastic component 3 produces elastic deformation to make the protection casing move down, reach the effect that the joint installation department 22 of second supporting component 2 breaks away from the protection casing draw-in groove, and then dismantle the protection casing.

Therefore, the operation is simple and convenient, time and labor are saved, and the problems in the past during rough construction are avoided, so that the protective cover is protected.

In addition, because first supporting member 1 and second supporting member 2 are along this variable height touch rail supporting component's direction of height sliding connection, therefore only need to change the compressive capacity of compression elastic component 3, can be adapted to the protection casing of different height dimensions, the practicality is stronger, application scope is wider, and just because the height of accessible regulation elastic component 3, adjust the assembly height of first supporting member 1 correspondingly, make first supporting member 1 and protection casing cooperation inseparabler, when meeting with the piston wind, the protection casing is difficult for shaking from top to bottom, and then difficult abnormal sound that sends, and then make parts such as protection casing, touch rail and this variable height touch rail supporting component also be difficult for producing wearing and tearing.

In this embodiment, preferably, as shown in fig. 1 to 4, the second support member 2 is formed with a cylindrical socket portion 23, and the first support member 1 is formed with a circular socket groove 11.

According to the above-described structure, the insertion portion 23 is inserted into the insertion groove 11, and specifically, the two are in a damping sliding connection, so that the protective covers with different height dimensions can be adapted.

Preferably, the number of the inserting portions 23 is two, and the two inserting portions 23 are sequentially arranged along the length direction of the first support member 1 at intervals, and correspondingly, the number of the inserting grooves 11 is also two, and the two inserting grooves 11 are sequentially arranged along the length direction of the second support member 2 at intervals.

In this embodiment, preferably, as shown in fig. 4, the first support member 1 is formed with a limit groove 14 (the limit groove 14 is a circular groove, but is not limited thereto), one end of the elastic member 3 is clamped in the limit groove 14, and the other end of the elastic member 3 abuts against the second support member 2.

The assembly structure can effectively prevent the elastic member 3 from separating from the first support member 1 and the second support member 2.

Preferably, the number of the elastic members 3 is two, and the two elastic members 3 are sequentially arranged at intervals along the length direction of the variable height contact rail supporting assembly, and the two elastic members 3 are in one-to-one correspondence with the two inserting parts 23 and are arranged in groups.

In this embodiment, preferably, as shown in fig. 1, the first support member 1 includes a support portion 16 connecting the body 15 and the body 15, the support portion 16 has an arc-shaped support surface, and a reinforcing rib 17 is provided between the body 15 and the support portion 16.

The second support member 2 comprises a support beam portion 27 and two clamping portions 28 connected to opposite ends of the support beam portion 27, respectively, and enclosing a clamping mounting groove 21 for mounting the contact rail, wherein the support beam portion 27 is plate-shaped. The two clamping parts 28 are both buckles, and are formed with grooves, and the reinforcing ribs 17 are arranged in the grooves.

In this embodiment, it is preferable that the rest of the components of the present variable height busbar support assembly, except for the elastic member 3, are formed of a fiber reinforced thermosetting material such as SMC material, BMC material, polyurethane prepreg and polyurethane SMC material, or a fiber reinforced thermoplastic material such as PP and PE material, but not limited thereto.

Example two

Referring to fig. 5, an embodiment of the present application provides a variable height busbar support assembly comprising: a first support member 1, a second support member 2, and an elastic member 3;

wherein, the first support member 1 and the second support member 2 are connected in a sliding way along the height direction;

an elastic member 3 is arranged between the first support member 1 and the second support member 2, one end of the elastic member 3 is abutted against the first support member 1, and the other opposite end of the elastic member 3 is abutted against the second support member 2; the second supporting component 2 is provided with a clamping installation groove 21 for clamping the contact rail; the second support member 2 is formed with a snap mounting 22 for snap mounting the shield.

Further, preferably, as shown in fig. 8 and 9, the second support member 2 is formed with a V-shaped socket portion 23, and the opening of the V-shaped socket portion 23 faces the side portion of the first support member 1, and correspondingly, the first support member 1 is formed with a V-shaped socket groove 11, which serves as a mounting guide and a function of assembling the first support member 1 and the second support member 2 together.

As shown in fig. 5 to 9, the variable height busbar support assembly provided by the present application is further provided with the following positioning structures:

a locking groove 231 extending along the height direction is formed at the side part of the insertion part 23; the height-variable contact rail supporting assembly further comprises a limiting member 4, the limiting member 4 is arranged in the second supporting member 2 in a penetrating mode, and part of the structure of the limiting member 4 is located in the inserting groove 11 of the first supporting member 1 and clamped in the clamping groove 231 of the inserting portion 23; the limiting member 4 is fixedly connected with the first supporting member 1 through a locking member 5 sleeved on the limiting member.

The stop member 4 is preferably a fastening bolt, and correspondingly the locking member 5 is a fastening nut, which will also be exemplified below.

As can be seen from the above description, the use of the stop member 4 and the locking member 5 mainly serves to ensure that the first support member 1 and the second support member 2 are in a connected state, and to prevent the two members from separating.

And because the partial structure of the limiting member 4 slides along the clamping groove 231 and is matched with different compression amounts of the elastic member 3, the protective covers with different height sizes can be adapted.

Further, as shown in fig. 8, preferably, the first support member 1 is formed with a limit groove 14 (although the limit groove 14 is a circular groove, the present invention is not limited thereto), one end of the elastic member 3 is clamped in the limit groove 14, and the other end of the elastic member 3 abuts against the second support member 2, so as to effectively prevent the elastic member 3 from separating from between the first support member 1 and the second support member 2.

Preferably, as shown in fig. 5, the V-shaped inserting part 23, the V-shaped inserting groove 11, the locking groove 231, the limiting member 4 and the locking member 5 are arranged as a set, and correspondingly, two sets of the V-shaped inserting part, the V-shaped inserting groove 11, the locking groove 231, the limiting member 4 and the locking member 5 are arranged at intervals along the length direction of the variable height contact rail supporting assembly.

For the structure of the first support member 1 and the second support member 2, refer to the first embodiment, and detailed description thereof is omitted.

In connection with the above structure, the operation of detaching the shield by means of the present variable height contact rail support assembly is as follows:

under conventional assembled state, when the protection casing was dismantled to needs, can directly push down the protection casing, the protection casing pushes down first supporting member 1 (also stop component 4 can slide along draw-in groove 231 this moment), and then first supporting member 1 pushes down elastic component 3, and elastic component 3 produces elastic deformation to make the protection casing move down, reach the effect that the joint installation department 22 of second supporting member 2 breaks away from the protection casing draw-in groove, and then dismantle the protection casing.

Therefore, the operation is simple and convenient, time and labor are saved, the problem caused by the conventional rough construction is avoided, the protective cover is protected, other beneficial technical effects can be seen in the first embodiment, and detailed description is omitted.

EXAMPLE III

Referring to fig. 10, an embodiment of the present application provides a variable height busbar support assembly comprising: a first support member 1, a second support member 2, and an elastic member 3;

wherein the first support member 1 is detachably connected with the second support member 2;

an elastic member 3 is arranged between the first support member 1 and the second support member 2, one end of the elastic member 3 is abutted against the first support member 1, and the other opposite end of the elastic member 3 is abutted against the second support member 2; the second supporting component 2 is provided with a clamping installation groove 21 for clamping the contact rail; the second support member 2 is formed with a snap mounting 22 for snap mounting the shield.

Further, preferably, as shown in fig. 10 and 11, the first support member 1 is formed with a clamping portion 12, the second support member 2 is formed with a clamping groove portion 25, and the clamping portion 12 can be clamped in the clamping groove portion 25, that is, the first support member 1 and the second support member 2 are connected by means of clamping, so that the processing and the manufacturing are convenient, and the installation and the disassembly are extremely convenient.

Further, preferably, as shown in fig. 10, two clamping portions 12 are formed at two end portions of the first supporting member 1, and the two clamping portions 12 are disposed at two opposite side portions of the first supporting member 1 along a length direction of the first supporting member 1 in a staggered manner, that is, in a conventional assembly state, it is ensured that the first supporting member 1 and the second supporting member 2 are in a connected state, and since the clamping portions 12 are reasonable in size design, and are in a sliding connection state with the clamping groove portions 25, only the compression amount of the elastic member 3 needs to be changed, so that the protective covers with different height sizes can be adapted.

Further, as shown in fig. 10, it is preferable that the first support member 1 is formed with a limit groove 14 (although the limit groove 14 is not limited thereto, the limit groove 14 is an open circular groove), one end of the elastic member 3 is clamped in the limit groove 14, and the other end of the elastic member 3 abuts against the second support member 2, so that the elastic member 3 can be effectively prevented from being separated from between the first support member 1 and the second support member 2.

Further, preferably, as shown in fig. 10 and 11, the number of the elastic members 3 is two, and two of the elastic members 3 are sequentially provided at intervals along the length direction of the present variable height busbar support assembly.

The top end surface of the second support member 2 close to the first support member 1 is formed with a reinforcing rib 17, specifically a zigzag reinforcing rib 29, which serves as a reinforcing function to prevent deformation, and the zigzag reinforcing rib 29 effectively avoids two elastic members 3 arranged at an interval.

For the structure of the first support member 1 and the second support member 2, refer to the first embodiment, and detailed description thereof is omitted.

In connection with the above structure, the operation of detaching the shield by means of the present variable height contact rail support assembly is as follows:

under conventional assembly state, when the protection casing was dismantled to needs, can directly push down the protection casing, the protection casing pushes down first supporting component 1, and then first supporting component 1 pushes down elastic component 3, and elastic component 3 produces elastic deformation to reach the effect that joint installation department 22 of second supporting component 2 breaks away from the protection casing draw-in groove, and then dismantle the protection casing.

Example four

Referring to fig. 12, an embodiment of the present application provides a variable height busbar support assembly comprising: a first support member 1, a second support member 2, and an elastic member 3;

wherein, the first supporting member 1 and the second supporting member 2 are connected in a sliding manner along the height direction, an elastic member 3 is arranged between the first supporting member 1 and the second supporting member 2, one end of the elastic member 3 is abutted against the first supporting member 1, and the other opposite end of the elastic member 3 is abutted against the second supporting member 2; the second supporting component 2 is provided with a clamping installation groove 21 for clamping the contact rail; the second support member 2 is formed with a snap mounting 22 for snap mounting the shield.

Further, preferably, as shown in fig. 12 to 16, a side portion of one end of the first support member 1 is formed with a side wing portion 13, a side portion of one end of the second support member 2 is formed with an installation space, the side wing portion 13 can be disposed in the installation space, and the side wing portion 13 is disposed flush with the side portion of the second support member 2, preventing the hook of the shield from being caught in a gap in the height direction between the first support member 1 and the second support member 2 when detached;

the variable-height contact rail supporting assembly further comprises a connecting member 6 and a positioning member 7, a mounting through hole is formed in the side wing part 13, a waist-shaped hole 24 extending along the height direction of the second supporting member 2 is formed in the second supporting member 2, and the connecting member 6 penetrates through the mounting through hole and the waist-shaped hole 24; the positioning member 7 is disposed through a portion of the connecting member 6 exposed from the first supporting member 1.

The connecting member 6 is preferably a pin, and correspondingly the positioning member 7 is a cotter, as will be exemplified below.

As can be seen from the above description, the connecting member 6 and the positioning member 7 are mainly used to ensure that the first support member 1 and the second support member 2 are connected and separated from each other.

Moreover, since the connecting member 6 can slide along the slotted hole 24 while accommodating different compression amounts of the elastic member 3, it is possible to accommodate shields of different height dimensions.

Preferably, as shown in fig. 15, two wing portions 13 are disposed at two opposite ends of the first supporting member 1, the two wing portions 13 at each end are symmetrically disposed at two opposite sides of the first supporting member 1, and correspondingly, each wing portion 13 is provided with the connecting member 6 and the positioning member 7.

Further, as shown in fig. 12, 15 and 16, it is preferable that the first support member 1 is formed with a limit groove 14 (the limit groove 14 is a circular groove, but is not limited thereto), the second support member 2 is formed with a limit protrusion 26, one end of the elastic member 3 is clamped in the limit groove 14, and the other end of the elastic member 3 is sleeved on the limit protrusion 26, so that the spring is less likely to be separated from between the first elastic member 3 and the second elastic member 3.

Further, it is preferable that the number of the elastic members 3 is two, and two of the elastic members 3 are sequentially provided at intervals along the length direction of the present variable height busbar support assembly, as shown in fig. 12.

For the structure of the first support member 1 and the second support member 2, refer to the first embodiment, and detailed description thereof is omitted.

In connection with the above structure, the operation of detaching the shield by means of the present variable height contact rail support assembly is as follows:

when the protection casing is dismantled to needs, can directly push down the protection casing, the protection casing pushes down first supporting component 1 (also connecting element 6 can slide along waist shape hole 24 this moment), and then first supporting component 1 pushes down elastic component 3, and elastic component 3 produces elastic deformation to reach the effect that the joint installation department 22 of second supporting component 2 breaks away from the protection casing draw-in groove, and then dismantle the protection casing.

Therefore, the operation is simple and convenient, time and labor are saved, the problems in the past during rough construction are avoided, the protective cover is protected, other beneficial technical effects can be seen in the first embodiment, and detailed description is omitted.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. A variable height busbar support assembly, comprising: a first support member, a second support member, and an elastic member; wherein the first support member is slidably connected with the second support member; an elastic member is arranged between the first supporting member and the second supporting member, one end of the elastic member abuts against the first supporting member, and the other opposite end of the elastic member abuts against the second supporting member; the second supporting component is provided with a clamping installation groove for clamping the contact rail; the second supporting component is formed with a clamping installation part for clamping the protective cover.

2. The variable height busbar support assembly of claim 1, wherein said second support member is formed with a mating portion, said first support member is formed with a mating groove, and said mating portion is insertable into said mating groove.

3. The variable height busbar support assembly of claim 2, wherein said mating portion is a cylindrical body and said mating groove is a circular groove.

4. The variable height busbar support assembly of claim 2, wherein the side portion of said mating part is formed with a catch groove extending in the height direction thereof; the height-variable contact rail supporting assembly further comprises a limiting component, the limiting component penetrates through the second supporting component, and part of the limiting component is located in the insertion groove of the first supporting component and clamped in the clamping groove of the insertion part; the limiting component is fixedly connected with the first supporting component through a locking component sleeved on the limiting component.

5. The variable height busbar support assembly of claim 4, wherein said mating portion has a V-shaped configuration with an opening to said second support member side; the insertion part is a V-shaped groove.

6. The variable-height busbar support assembly according to claim 1, wherein a side portion of one end of the first support member is formed with a side wing portion, a side portion of one end of the second support member is formed with an installation space in which the side wing portion can be disposed, and the side wing portion is disposed flush with the side portion of the second support member;

the variable-height contact rail supporting assembly further comprises a connecting member and a positioning member, wherein a mounting through hole is formed in the side wing part, a waist-shaped hole extending along the height direction of the second supporting member is formed in the second supporting member, and the connecting member penetrates through the mounting through hole and the waist-shaped hole; the positioning member is arranged in a part of the structure of the connecting member exposed out of the first supporting member in a penetrating way.

7. The variable height busbar support assembly of claim 1, wherein said first support member is formed with a snap-fit portion and said second support member is formed with a snap-fit portion, said snap-fit portion being adapted to snap fit into said snap-fit portion.

8. The variable height busbar support assembly according to claim 7, wherein at least one end of the first support member is formed with two of the snap-in portions, and the two snap-in portions are alternately disposed at opposite sides of the first support member along a length direction of the first support member.

9. The variable height busbar support assembly according to any one of claims 1 to 8, wherein the first support member is formed with a limit groove, one end of the elastic member is clamped in the limit groove, and the other end of the elastic member abuts against the second support member; or

The first supporting component is provided with a limiting groove, the second supporting component is provided with a limiting bulge, one end of the elastic component is clamped in the limiting groove, and the other end of the elastic component is sleeved on the limiting bulge; and/or

The second support member has a reinforcing rib formed on a tip end surface thereof adjacent to the first support member.

10. The variable height busbar support assembly according to any one of claims 1 to 8, wherein the first and second support members are each formed from a fiber reinforced thermosetting material or a fiber reinforced thermoplastic material.

Images