CN218426695U - Guide rail mounting device - Google Patents

Abstract

The utility model discloses a guide rail installation device, which comprises a bottom plate; comprises a bottom plate; a reference member disposed on the base plate; the mounting seat is arranged on the bottom plate and is positioned on one side of the reference part, and a first positioning part and a second positioning part are arranged on the mounting seat; the first guide rail is arranged on one side of the mounting seat and is positioned on one side of the first positioning part; the second guide rail is arranged on the other side of the mounting seat and is positioned on one side of the second positioning part, and the first guide rail is parallel to the second guide rail; the first driving assembly is arranged on the bottom plate, is positioned on the other side of the mounting seat relative to the reference member, and drives the mounting seat to enable the first guide rail to abut against the reference member and be clamped by the first positioning part and the reference member; and the second driving assembly is arranged on the bottom plate, is positioned on the other side of the second guide rail relative to the second positioning part and drives the second guide rail to abut against the second positioning part. According to the utility model discloses a guide rail installation device can improve the installation effectiveness and the installation accuracy of guide rail.

Description

Guide rail mounting device

Technical Field

The utility model relates to a guide rail installation technical field, concretely relates to guide rail installation device.

Background

In the prior art, the installation of guide rail need guarantee certain accuracy, just can with the slider accurate cooperation, for the vertical straightness that hangs down, the horizontal straightness that hangs down, deflection value and the depth of parallelism of guaranteeing the guide rail, mechanical type instruments such as level bar, cardboard, school rail chi, micrometer are mostly used in the installation of guide rail. The guide rail is adjusted by using the above tools, related parameters need to be measured repeatedly, the position of the guide rail needs to be adjusted repeatedly, the installation process is complex, errors are easy to generate, and a large amount of manpower is needed when batch installation is needed. In the prior art, a ruler is generally used for measuring key dimensions such as the distance between guide rails, the two guide rails are pre-positioned respectively, hole positions for installing the guide rails are marked on a machine tool, then the guide rails are moved away, holes are formed in the machine tool, then the guide rails are placed, and bolts are used for aligning the holes in the machine tool so as to install and fix the guide rails.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the problem of prior art to at least a certain extent. Therefore, the utility model provides a guide rail installation device can improve the installation effectiveness and the installation accuracy of guide rail.

According to an aspect of the present invention, a guide rail mounting apparatus comprises a base plate; a reference member disposed on the base plate; the mounting seat is arranged on the bottom plate and is positioned on one side of the reference part, and a first positioning part and a second positioning part are arranged on the mounting seat; the first guide rail is arranged on one side of the mounting seat and is positioned on one side of the first positioning part; the second guide rail is arranged on the other side of the mounting seat and is positioned on one side of the second positioning part, and the first guide rail is parallel to the second guide rail; a first driving unit that is provided on the base plate, is located on the other side of the mount base with respect to the reference member, and drives the mount base so that the first guide rail abuts against the reference member and is sandwiched between the first positioning portion and the reference member; and the second driving assembly is arranged on the bottom plate, is positioned on the other side of the second guide rail relative to the second positioning part, and drives the second guide rail to abut against the second positioning part.

According to the utility model discloses a guide rail installation device has following beneficial effect: the installation efficiency and the installation precision of the guide rail can be improved.

In some embodiments, the first driving assembly is disposed on the bottom plate along an extending direction of the second guide rail, and perpendicular to the mounting seat and corresponding to a middle portion of the mounting seat.

In some embodiments, the first drive assembly comprises: a first driving member mounted to the base plate and driven in a direction perpendicular to an extending direction of the first guide rail; and the first pushing piece is in floating connection with the first driving element, is driven by the first driving element to abut against and push the mounting seat so as to abut against the reference piece.

In some embodiments, the second driving assembly comprises a plurality of second driving assemblies, and the plurality of second driving assemblies are distributed at intervals and uniformly along the extension direction of the second guide rail.

In some embodiments, the second rail has a plurality of mounting holes evenly distributed along its extension direction; the number of the second driving assemblies is the same as that of the mounting holes of the second guide rail; the positions of the second driving assemblies along the extending direction of the second guide rail correspond to the positions of the mounting holes respectively.

In some embodiments, the second drive assembly comprises: a second driving element mounted to the base plate and driven in a direction perpendicular to an extending direction of the second guide rail; and the second pushing piece is in floating connection with the second driving element, is driven by the second driving element to be in floating abutment and pushes the second guide rail so as to enable the second guide rail to be in abutment with the positioning part.

In some embodiments, the second drive assembly further comprises a floating joint, the floating joint being connected to the second drive element; the second pusher is pivotally mounted to the floating joint.

In some embodiments, a groove is formed on one side of the floating joint facing the second guide rail, a rotating shaft is arranged on the groove, and the second pushing piece is installed on the floating joint in a swinging mode through the rotating shaft.

In some embodiments, the length of the second pusher along the direction in which the second rail extends is greater than the width of the floating joint.

In some embodiments, a manual switching valve is further included, the manual switching valve being coupled to the first drive assembly and the second drive assembly.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the guide rail mounting device of the present invention.

Fig. 2 is a top view of the rail mounting apparatus.

Fig. 3 is a side view of the rail mounting apparatus.

Fig. 4 is a side view of another orientation of the rail mounting apparatus.

Fig. 5 is a schematic structural diagram of the first driving assembly.

Fig. 6 is a schematic structural view of the second driving assembly.

Fig. 7 is an exploded view of the second drive assembly.

Fig. 8 is a front view of the second drive assembly.

Fig. 9 is a sectional view at B-B in fig. 8.

Fig. 10 is a schematic structural view of another embodiment of the rail mounting apparatus of the present invention.

Reference numerals are as follows:

100. a base plate; 101. a fixing plate; 102a, a first guide rail; 102b, a second guide rail; 103. a mounting seat; 104. a reference member; 105. mounting a bar; 106a, a first positioning portion; 106b, a second positioning part; 110. mounting holes; 200. a first drive assembly; 201. a first drive element; 202. a first connecting member; 203. a first pusher member; 204. a first linear guide; 205. a first slider; 206. an installation table; 207. a buffer member; 300. a second drive assembly; 301. a second drive element; 302. a second connecting member; 303. a floating joint; 304. a second linear guide; 305. a second slider; 306. a groove; 306a, an upper platform; 306b, a lower platform; 307. a second pusher member; 308. a rotating shaft; 309. a connecting portion; 310. a first mounting hole; 311. a second mounting hole; 400. and (4) manually switching the valve.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 10 and mainly to fig. 1, a rail mounting device according to an aspect of the present embodiment includes a base plate 100, a reference member 104, a mount base 103, a first rail 102a, a second rail 102b, a first driving assembly 200, and a second driving assembly 300. The reference member 104 is disposed on the base plate 100. The mount 103 is disposed on the base plate 100 and is located at one side of the reference member 104. The mount 103 is provided with a first positioning portion 106a and a second positioning portion 106b. The first guide rail 102a is provided on the mount 103 side and on the first positioning portion 106a side. The second guide rail 102b is disposed at the other side of the mounting seat 103 and at one side of the second positioning portion 106b. The first guide rail 102a is parallel to the second guide rail 102 b. The first driving assembly 200 is provided on the base plate 100 and located on the other side of the mount base 103 with respect to the reference member 104, and drives the mount base 103 so that the first guide rail 102a abuts against the reference member 104 and is sandwiched by the first positioning portion 106a and the reference member 104. The second driving assembly 300 is disposed on the bottom plate 100 and is located on the other side of the second guide rail 102b relative to the second positioning portion 106b, and drives the second guide rail 102b to abut against the second positioning portion 106b.

According to the utility model discloses a guide rail installation device can effectively solve prior art and adopt artifical installation, and the installation accuracy that instrument assemblies such as micrometer lead to is low, the slow problem of efficiency. Particularly, in order to guarantee the straightness and parallelism of the installation of the guide rail, the guide rail needs to be assembled by adopting a manual-fit dial indicator in the prior art, and the installation precision and the straightness of the guide rail need to be guaranteed by adjusting for many times in the using process, so that time and labor are wasted. In the present embodiment, the guide rail is mounted by using the guide rail mounting apparatus, first, the first guide rail 102a is placed on one side of the mounting base 103, the first guide rail 102a is initially movably mounted on the mounting base 103, the first driving unit 200 pushes and fixes the mounting base 103, at this time, the first guide rail 102a mounted on one side of the mounting base 103 abuts against the reference member 104, and the first guide rail 102a is sandwiched and fixed by the first positioning portion 106a and the reference member 104. The second driving assembly 300 pushes and fixes the second rail 102b, and the second rail 102b abuts against the second positioning portion 106b, thereby precisely fixing the second rail 102 b. The guide rail installation precision and straightness accuracy can be guaranteed simultaneously, and simultaneously, manpower is greatly saved, work efficiency is improved, and labor cost is saved.

Referring to fig. 2 and 3, in some embodiments, the first driving assembly 200 is disposed on the base plate 100 along an extending direction of the second guide rail 102b, and the vertical mount 103 corresponds to a middle portion of the mount 103. Specifically, the first driving assembly 200 is disposed on the side of the mounting seat 103 and perpendicular to the middle of the side of the mounting seat 103, so that the first driving assembly 200 can drive the middle of the mounting seat 103, the driving precision of the mounting seat 103 is ensured, and the mounting seat 103 is prevented from generating offset or positioning error.

In some embodiments, the first drive assembly 200 comprises: a first drive element 201 and a first pusher 203. The first driving member 201 is mounted to the base plate 100 to be driven in a direction perpendicular to the extending direction of the first guide rail 102 a. The first pushing member 203 is connected with the first driving element 201 in a floating mode, and is driven by the first driving element 201 to abut against and push the mounting seat 103, so that the mounting seat 103 abuts against the reference member 104. Specifically, the first driving element 201 may be, for example, an air cylinder, the first driving element 201 is connected to the first pushing member 203 in a floating manner, and when the first driving element 201 is activated, the first driving element 201 can push the first pushing member 203 to move vertically toward the mounting base 103, push the mounting base 103, make the first guide rail 102a mounted on one side of the mounting base 103 abut against the reference member 104, and be clamped and fixed by the first positioning portion 106a and the reference member 104, so that the first guide rail 102a can be accurately positioned, which is time-saving and labor-saving.

In addition, in order to ensure stability of the first pusher 203 when driving the mount 103, a first linear guide 204 may be provided on the base plate 100. The first linear guide 204 may be, for example, a linear guide rail, a linear guide groove, a linear guide shaft, or the like. The first slide 205 is mounted on the first linear guide 204 and the first driving block 203 is mounted on the first slide 205, while, in order to facilitate the coupling of the first driving element 201 with the first push member 203, a first link 202 may be provided, the first link 202 being, for example, a known movable joint for a pneumatic element, one end of the first link 202 being mounted on the first push member 203, and the other end of the first link 202 being coupled with the first driving element 201.

Referring to fig. 4, in some embodiments, in order to reduce the impact force when the first driving assembly 200 pushes the mounting seat 103, a buffer 207 is disposed on the first pushing member 203. An installation platform 206 is formed at one end of the first pushing piece 203 far away from the first connecting piece 202, a buffer piece 207 is installed on the installation platform 206, and the length of the buffer piece 207 in the long side direction of the first pushing piece 203 is larger than that of the installation platform 206. Specifically, the cushion member 207 is used to transmit the driving force of the first pusher 203, and is in contact with the mount 103 to push and fix the mount 103, thereby playing a role of cushioning. In addition, as an optimal embodiment, the material of the buffer member may be a high-gravity rubber, and certainly, other buffer materials capable of playing a buffering role may also be selected as the buffer member, which is not described herein again.

In some embodiments, the second driving assembly 300 includes a plurality of second driving assemblies 300, and the plurality of second driving assemblies 300 are spaced and uniformly distributed along the extending direction of the second guide rail 102 b. Specifically, the plurality of second driving assemblies 300 are arranged at intervals and uniformly along the extending direction of the second guide rail 102b, so that the second guide rail 102b can be installed and positioned more precisely, and the number of the second driving assemblies 300 can be determined according to specific needs. For example, if the length of second rail 102b is too long, multiple sets of second driving assemblies 300 are needed to position and mount second rail 102b, and similarly, if the length of second rail 102b is short, the number of second driving assemblies 300 can be reduced appropriately. In view of the accuracy and straightness of mounting of second guide rail 102b, the number of second drive assemblies 300 is appropriately adjusted according to the length of second guide rail 102b, and the accuracy and straightness of mounting of second guide rail 102b can be ensured.

In some embodiments, second rail 102b has a plurality of mounting holes 110 evenly distributed along its direction of extension; the number of second drive assemblies 300 is the same as the number of mounting holes 110 of second rail 102 b; the positions of the plurality of second driving assemblies 300 along the extending direction of the second guide rail 102b correspond to the positions of the plurality of mounting holes 110, respectively. Specifically, before fixing the second rail 102b, the second rail 102b may be initially movably mounted on the mounting base 103 through the mounting hole 110, and the plurality of second driving assemblies 300 correspond to the mounting holes 110 one to one, so that the second rail 102b can be accurately pushed and fixed.

In some embodiments, the second drive assembly 300 includes: a second drive element 301 and a second pusher 307. The second driving element 301 is mounted to the base plate 100 to be driven in a direction perpendicular to the extending direction of the second guide rail 102 b. The second driving element 301 may be an actuator such as a cylinder. The second pushing member 307 is connected to the second driving element 301 in a floating manner, and is driven by the second driving element 301 to abut against and push the second guide rail 102b in a floating manner, so that the second guide rail 102b abuts against the positioning portion. Specifically, when the second driving element 301 pushes the second rail 102b, the second pushing member 307 abuts against the second rail 102b and clamps and fixes the second rail 102b together with the second mounting hole 311, so that the second rail 102b is accurately positioned.

In some embodiments second drive assembly 300 further comprises a floating joint 303, floating joint 303 being connected to second drive element 301; a second pusher 307 is pivotally mounted to the floating joint 303. Specifically, the second pushing member 307 is installed to the floating joint 303 in a swinging manner, when the second guide rail 102b is pushed and fixed, the second pushing member 307 can swing to adjust the position of the second guide rail 102b, and the second pushing assemblies on the plurality of second driving assemblies 300 simultaneously position the second guide rail 102b, so that the installation accuracy of the second guide rail 102b is ensured. In addition, in order to facilitate the connection of the second driving element 301 with the floating joint 303, a second connector 302 may be provided connecting the floating joint 303 and the second driving element 301, with a second pusher 307 being pivotally mounted to the floating joint 303.

In some embodiments, in order to facilitate the installation of the second pushing member 307 on the floating joint 303, a groove 306 is formed on one side of the floating joint 303 facing the second guide rail 102b, a rotating shaft 308 is disposed on the groove 306, and the second pushing member 307 is installed on the floating joint 303 in a swinging manner through the rotating shaft 308. In addition, in some embodiments, a groove 306 is formed on the floating joint 303, the groove 306 divides the other end of the floating joint 303 away from the second connecting member 302 into an upper platform 306a and a lower platform 306b, the upper platform 306a is provided with a first mounting hole 310, and the lower platform 306b is provided with a second mounting hole 311. Specifically, a groove 306 is formed in the floating joint 303, a second pushing member 307 is installed in the groove 306 in a swinging manner through a rotating shaft 308, an upper platform 306a is arranged at the upper portion of the groove 306, and a lower platform 306b is arranged at the lower portion of the groove 306, generally speaking, through holes are formed in the upper platform 306a and the lower platform 306b, a blind hole (or two through holes which are symmetrical up and down) is formed in the lower platform 306b, and the axes of the two holes are on the same straight line, so that the second pushing member 307 can be installed between the upper platform 306a and the lower platform 306 b. In addition, the first mounting hole 310 and the second mounting hole 311 herein may not be through holes or blind holes, but may also be grooves or other structures that can facilitate the mounting of the second pushing member 307 on the upper platform 306a and the lower platform 306b, and are not limited herein.

In some embodiments, it is also possible to provide a fixed plate 101 on the base plate 100, mount the second driving assembly 300 to the fixed plate 101, provide a second linear guide 304 on the fixed plate 101, mount the second slide 305 to the second linear guide 304, and mount the floating joint 303 to the second slide 305.

Referring to fig. 5, in some embodiments, the second driving element 301 and the second linear guide 304 are mounted to the fixed plate 101, the second sliding member 305 is mounted to the second linear guide 304, the floating joint 303 is mounted to the second sliding member 305, one end of the second connecting member 302 is mounted to the floating joint 303, the other end of the second connecting member 302 is connected to the second driving element 301, and the second pushing member 307 is pivotally mounted to the floating joint 303 through a rotating shaft 308. Specifically, the second driving element 301 and the second linear guide 304 are fixedly mounted on the fixing plate 10 at an interval, the fixing plate 101 is fixed on the base plate 100, and can ensure the stability of the second driving element 301 during driving, the floating joint 303 is mounted on the second linear guide 304 together with the second sliding member 305, when the second driving element 301 is started, the second connecting member 302 transmits the driving force of the second driving element 301 to the floating joint 303, and the floating joint 303 drives the second sliding member 305 to slide on the second linear guide 304 to push and fix the second guide rail 102b on the mounting seat 103.

Further, a second pusher 307 is attached to the floating joint 303, receives and transmits the driving force of the floating joint 303, and applies the driving force to the second guide rail 102b to push and fix the second guide rail 102 b. The second pushing member 307 is pivotally mounted to the floating joint 303, so that when the second pushing member 307 pushes and fixes the second rail 102b, the straightness of the second rail 102b can be adjusted conveniently, and the mounting accuracy of the second rail 102b can be ensured. Meanwhile, when the second pushing members 307 are in contact with the second guide rail 102b, the second pushing members 307 on each second driving assembly 300 are uniformly stressed, so that when the guide rail mounting device pushes and fixes the second guide rail 102b, the lateral surface of the second guide rail 102b corresponding to each second pushing member 307 is uniformly stressed, the straightness and parallelism of the second guide rail 102b are guaranteed, and the mounting accuracy and the mounting efficiency of the second guide rail 102b are improved.

Referring to fig. 6 and 7, in some embodiments, the second pushing member 307 is formed with a connection portion 309, the rotation shaft 308 is connected to the connection portion 309, one end of the rotation shaft 308 is mounted to the first mounting hole 310, and the other end of the rotation shaft 308 is mounted to the second mounting hole 311. Specifically, the second pushing member 307 is formed with a connecting portion 309, where the connecting portion 309 may be a through hole having the same diameter as the upper platform 306a and the lower platform 306b, and the rotating shaft 308 penetrates through the upper platform 306a, the second pushing member 307 and the lower platform 306b, and preferably, the rotating shaft 308 may use a cylindrical rod-shaped connecting member such as a pin. Of course, other structures may also be used, for example, a spring bolt may be used to cooperate with the upper platform 306a and the lower platform 306b to form the slot portion, or a clamping structure may also be used to clamp the second pushing member 307 to the rotating shaft 308, as long as it is ensured that the second pushing member 307 can swing in the groove 306 and can perform angle adjustment after being stressed.

Referring to fig. 8, in some embodiments, the length of the second pusher 307 in the direction in which the second rail 102b extends is greater than the width of the floating joint 303. Specifically, after the second pushing member 307 is installed in the groove 306, the second pushing member 307 protrudes along the extending direction of the groove 306, so that the second pushing member 307 can be in contact with the second guide rail 102b, the long side of the second pushing member 307 is larger than the short side of the floating joint 303, the contact area of the second pushing member 307 and the second guide rail 102b can be increased, when the second pushing member 307 pushes and fixes the second guide rail 102b, the second guide rail 102b is uniformly stressed, the straightness and the parallelism of installation of the second guide rail 102b are ensured, and the installation accuracy and the installation efficiency of the second guide rail 102b are improved.

In some embodiments, a manual switching valve 400 is further included, and the manual switching valve 400 is connected to the first driving assembly 200 and the second driving assembly 300. Specifically, the manual switching valve 400 is used for controlling the on/off of the first driving element 201 and the second driving element 301, so that the first driving assembly 200 and the second driving assembly 300 can be better controlled, the working efficiency is improved, and the labor is saved.

Referring to fig. 10, in some embodiments, the mounting base 103 may be of various types, and the position of the rail mounting device may be adjusted according to the size of the mounting base 103, and meanwhile, if the height of the mounting base 103 is low, a mounting bar 105 may be disposed under the mounting base 103 to adjust the height of the mounting base 103 to better correspond to the position of the rail mounting device.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. Guide rail installation device, its characterized in that includes:

a base plate;

a reference member disposed on the base plate;

the mounting seat is arranged on the bottom plate and is positioned on one side of the reference part, and a first positioning part and a second positioning part are arranged on the mounting seat;

the first guide rail is arranged on one side of the mounting seat and is positioned on one side of the first positioning part;

the second guide rail is arranged on the other side of the mounting seat and is positioned on one side of the second positioning part, and the first guide rail is parallel to the second guide rail;

a first driving unit that is provided on the base plate, is located on the other side of the mount base with respect to the reference member, and drives the mount base so that the first guide rail abuts against the reference member and is sandwiched between the first positioning portion and the reference member;

and the second driving assembly is arranged on the bottom plate, is positioned on the other side of the second guide rail relative to the second positioning part and drives the second guide rail to abut against the second positioning part.

2. The guide rail mounting apparatus of claim 1, wherein the first driving assembly is disposed on the base plate perpendicular to the mounting seat corresponding to a middle portion of the mounting seat in an extending direction of the second guide rail.

3. The guide rail mounting apparatus of claim 2, wherein the first drive assembly comprises:

a first driving member mounted to the base plate and driven in a direction perpendicular to an extending direction of the first guide rail;

and the first pushing piece is in floating connection with the first driving element, is driven by the first driving element to abut against and push the mounting seat so as to abut against the reference piece.

4. The track mounting arrangement of claim 1 wherein the second drive assembly comprises a plurality of the second drive assemblies spaced apart and evenly distributed along the direction of extension of the second track.

5. Guide rail mounting arrangement according to claim 4, characterized in that the second guide rail has a plurality of mounting holes distributed evenly along its extension;

the number of the second driving assemblies is the same as that of the mounting holes of the second guide rail;

the positions of the second driving assemblies along the extending direction of the second guide rail correspond to the positions of the mounting holes respectively.

6. The guide rail mounting apparatus of any one of claims 1-5, wherein the second drive assembly comprises:

a second driving element mounted to the base plate and driven in a direction perpendicular to an extending direction of the second guide rail;

and the second pushing piece is in floating connection with the second driving element, is driven by the second driving element to be in floating abutment and pushes the second guide rail so as to enable the second guide rail to be in abutment with the positioning part.

7. The guide rail mounting arrangement of claim 6, wherein the second drive assembly further comprises a floating joint, the floating joint being connected to the second drive element;

the second pusher is pivotally mounted to the floating joint.

8. The guide rail mounting apparatus of claim 7, wherein the floating joint is provided with a groove on a side facing the second guide rail, the groove is provided with a rotating shaft, and the second pushing member is swingably mounted to the floating joint through the rotating shaft.

9. The rail mounting apparatus of claim 8, wherein the length of the second pusher in the direction in which the second rail extends is greater than the width of the floating joint.

10. The track mounting arrangement of claim 1 further comprising a manual switching valve coupled to the first drive assembly and the second drive assembly.

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