CN114032718A - Guide rail supporting device - Google Patents
Guide rail supporting device Download PDFInfo
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- CN114032718A CN114032718A CN202111357018.3A CN202111357018A CN114032718A CN 114032718 A CN114032718 A CN 114032718A CN 202111357018 A CN202111357018 A CN 202111357018A CN 114032718 A CN114032718 A CN 114032718A
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- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
- E01B29/22—Raising rails from sleepers, e.g. for inserting sole-plates
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- Engineering & Computer Science (AREA)
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention belongs to the technical field of guide rails, and discloses a guide rail supporting device which is used for supporting an I-shaped rail, wherein the I-shaped rail is provided with two grooves, the guide rail supporting device comprises a supporting frame, two guide rail supporting pieces and a ground supporting piece, the two guide rail supporting pieces are respectively and fixedly connected with the supporting frame, can be respectively inserted into the two grooves and can be abutted against the I-shaped rail; the ground support piece is used for supporting on ground, and ground support piece is provided with two, two ground support piece respectively with support frame fixed connection, two guide rail support piece are located between two ground support piece. When needing to lift, can use two ground support piece as the fulcrum and lift through two guide rail support piece of support frame drive, and then drive the I-shaped rail and accomplish and lift, the labour saving and operation.
Description
Technical Field
The invention relates to the technical field of guide rails, in particular to a guide rail supporting device.
Background
With the development of railway technology, more and more people choose railway transportation modes such as high-speed rail, subway, light rail and the like for going out. Railway transportation requires a guide rail, generally an i-shaped rail 100, and fig. 1 shows a schematic structural view of an i-shaped rail 100 in the prior art. Referring to fig. 1, the i-shaped rail 100 comprises a rail head 101, a rail waist 102 and a rail bottom 103, the rail bottom 103 is used for laying on a sleeper, the rail head 101 is used for contacting with a wheel running on the i-shaped rail 100, the width of the rail waist 102 is smaller than the width of the rail head 101 and the rail bottom 103, so that two grooves are formed, and the i-shaped rail 100 is also applicable to the scheme of the invention.
When the i-shaped rail 100 is laid, a sectional laying mode is mostly adopted, namely the i-shaped rail 100 is divided into a plurality of sections, then the sections are laid on the ground, and a section of complete i-shaped rail 100 is formed by welding, in the process of building the i-shaped rail 100, the i-shaped rail 100 needs to be kept flat, and if the i-shaped rail 100 which is not flat needs to be padded up or padded down, the i-shaped rail 100 needs to be padded up. Conventionally, in order to raise or lower the i-rail 100, the i-rail 100 is pried up from the bottom 103 of the guide rail by using a support rod or an iron rod to raise the ground or dig the ground, however, since this method extends from the bottom 103 of the guide rail to a position below the bottom 103 of the guide rail, it is very laborious to lift the i-rail 100 and the i-rail 100 is easily laterally deviated, so that the i-rail 100 cannot be effectively lifted.
Therefore, a rail supporting device is needed to solve the above problems.
Disclosure of Invention
The invention provides a guide rail supporting device which can be erected on two sides of an I-shaped rail to complete lifting of the I-shaped rail.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rail support device for supporting an I-rail having two grooves, the rail support device comprising:
a support frame;
two guide rail supporting pieces are arranged, and the two guide rail supporting pieces are respectively fixedly connected with the supporting frame, can be respectively inserted into the two grooves and can be abutted against the I-shaped rail;
the ground support members are used for supporting the ground, the two ground support members are respectively and fixedly connected with the support frame, and the two guide rail support members are positioned between the two ground support members.
The guide rail supporting device further comprises a driving assembly, the driving assembly comprises a driving piece, the driving piece comprises a driving piece body and a telescopic rod capable of sliding relative to the driving piece body, the driving piece body can be supported on the ground, and the telescopic rod is rotatably connected with the supporting frame and used for driving the supporting frame.
As a preferred embodiment of the guide rail supporting device, the driving assembly further includes two driving member supporting rods, the two driving member supporting rods are respectively and fixedly connected to the driving member body, the two driving member supporting rods can be supported on the ground, and the two guide rail supporting members are located between the two driving member supporting rods.
As a preferable scheme of the guide rail supporting device, the driving assembly further includes two third rollers, the two third rollers are respectively rotatably disposed on the two driving member supporting rods, and the two third rollers are used for being supported on the ground.
As a preferred embodiment of the guide rail supporting device, the supporting frame includes a first connecting rod and two second connecting rods parallel to each other and spaced apart from each other, the two second connecting rods are respectively and fixedly connected to the two guide rail supporting members, the two second connecting rods are respectively and fixedly connected to the two ground supporting members, and the two second connecting rods are respectively and fixedly connected to the first connecting rod.
As a preferable aspect of the rail supporting device, the supporting frame further includes a handle, and the handle is fixedly connected to the first connecting rod.
As a preferable aspect of the rail supporting device, the supporting frame further includes a reinforcing member, and the reinforcing member is fixedly connected to the first connecting rod and the handle, respectively.
As a preferable embodiment of the rail supporting device, the two ground supporting members respectively include second rollers, and the two second rollers are configured to be supported on the ground.
As a preferred scheme of the guide rail supporting device, the guide rail supporting device further comprises a double-shaft motor, two output shafts of the double-shaft motor are respectively and fixedly connected to the two second rollers, and the double-shaft motor can drive the two second rollers to rotate.
As a preferable scheme of the guide rail supporting device, two of the guide rail supporting members are respectively rotatably provided with first rollers, and the two first rollers can be respectively inserted into the grooves and used for being in rolling fit with the grooves.
The invention has the beneficial effects that:
the two guide rail supporting pieces which can be inserted into the two grooves of the I-shaped rail and can be abutted against the I-shaped rail are arranged, the two ground supporting pieces which are supported on the ground are arranged, and the supporting frame is arranged to connect the guide rail supporting pieces and the ground supporting pieces; meanwhile, the two guide rail supporting pieces are respectively inserted into the two grooves of the I-shaped rail and positioned between the two ground supporting pieces, so that the two sides of the I-shaped rail can be stressed simultaneously, and the guide rail can be prevented from deviating to one side under the action of driving force to influence the installation quality and the installation efficiency of the guide rail. In addition, when lifting is not needed, the device can be obliquely placed on the I-shaped rail, so that the ground supporting piece is far away from the ground, and the normal height of the I-shaped rail is not influenced by the device.
Drawings
FIG. 1 is a schematic structural diagram of an I-rail in the prior art;
FIG. 2 is a schematic structural diagram of a rail supporting device according to an embodiment of the present invention;
FIG. 3 is a schematic front view of a rail supporting device according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a rail supporting device according to a second embodiment of the present invention;
fig. 5 is a schematic top view of a rail supporting apparatus according to a second embodiment of the present invention.
In the figure:
100. an I-shaped rail; 101. a guide rail head; 102. a guide rail waist part; 103. the bottom of the guide rail;
1. a rail support; 11. a first roller;
2. a ground support; 21. a second roller;
3. a support frame; 31. a first connecting rod; 32. a second connecting rod; 33. a third connecting rod; 34. a handle; 341. a hand-held structure; 35. a reinforcement;
4. a drive assembly; 41 a driving member; 411. a driving member body; 412. a telescopic rod; 42. a driving member supporting rod; 43. a third roller;
5. a two-shaft motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
Example one
Fig. 1 shows a schematic structural diagram of an i-shaped rail 100 in the prior art, and the specific structure of the i-shaped rail 100 is described in detail in the background. Fig. 2 is a schematic structural view of the rail supporting device in the present embodiment, and fig. 3 is a schematic front view of the rail supporting device in the present embodiment. Referring to fig. 1 to 3, the present embodiment provides a guide rail supporting device for supporting an i-shaped rail 100, which can be used in the technical field of guide rails and can be erected on two sides of the i-shaped rail 100 to complete the lifting of the i-shaped rail 100.
With continued reference to fig. 1 to 3, the rail supporting device includes a supporting frame 3, two rail supporting members 1 and two ground supporting members 2, where the two rail supporting members 1 are respectively fixedly connected to the supporting frame 3, and can be respectively inserted into the two grooves and can abut against the i-shaped rail 100. The rail support 1 is used for driving the lifting of the i-shaped rail 100.
With continued reference to fig. 1-3, the ground support 2 is configured to be supported on the ground, two ground supports 2 are provided, two ground supports 2 are respectively fixedly connected to the support frame 3, and two rail supports 1 are located between the two ground supports 2. Two ground support piece 2 are located two guide rail support piece 1's both sides respectively, through setting up two recesses that can insert I-shaped rail 100 and can with two guide rail support piece 1 of I-shaped rail 100 butt, when needs lift, can use two ground support piece 2 as the fulcrum, through two guide rail support piece 1 drive I-shaped rail 100, and connect guide rail support piece 1 and ground support piece 2 through link 3, adopt manually or use other external force drive link 3, drive guide rail support piece 1 and lift, and then drive I-shaped rail 100 and lift. Specifically, when the rail is lifted, the rail support 1 abuts against the lower surface of the rail head 101, and the two ground supports 2 are respectively located on both sides of the rail bottom 103. Meanwhile, because the two rail supporting pieces 1 are respectively inserted into the two grooves of the i-shaped rail 100, and the two rail supporting pieces 1 are positioned between the two ground supporting pieces 2, the two sides of the i-shaped rail 100 can be simultaneously stressed, and the problem that the i-shaped rail 100 deviates to one side under the action of driving force to influence the installation quality and the installation efficiency of the i-shaped rail 100 can be avoided. In addition, when lifting is not required, the device can be tilted away from the i-rail 100, so that the ground support 2 is away from the ground, thereby not affecting the normal height of the i-rail 100.
With continued reference to fig. 1-3, optionally, the rail support 1 is shaft-shaped, the side surface of the rail support 1 can abut against the i-rail 100, specifically, the lower surface of the rail head 101, and the ground support 2 is rectangular parallelepiped, regular hexagonal prism, or the like, and the bottom surface of the ground support 2 is flush with the ground when the device is vertically placed.
With reference to fig. 1 to 3, the supporting frame 3 includes a first connecting rod 31 and two second connecting rods 32 parallel to and spaced from each other, the two second connecting rods 32 are respectively and fixedly connected to the two rail supporting members 1, the two second connecting rods 32 are respectively and fixedly connected to the two ground supporting members 2, and the two second connecting rods 32 are respectively and fixedly connected to the first connecting rod 31. Connect two guide rail support piece 1 and two ground support piece 2 respectively through two second connecting rods 32, and connect two second connecting rods 32 through head rod 31, when head rod 31 received the drive power that is used for lifting, can make the contained angle crescent of second connecting rod 32 and ground, because two ground support piece 2 support on ground and highly keep unchangeable, thereby make and connect in the 1 high rises of guide rail support piece of second connecting rod 32, second connecting rod 32 drives guide rail support piece 1 and lifts, and then drive I-shaped rail 100 and lift. In the present embodiment, the first connecting rod 31 is driven manually. Preferably, the two ground supports 2 are respectively and fixedly connected to the ends, close to the ground, of the two second connecting rods 32, the two guide rail supports 1 are respectively and fixedly connected to the middle portions of the two second connecting rods 32, and the first connecting rod 31 is fixedly connected to the ends, far away from the ground, of the two second connecting rods 32, so that the lifting action can be completed, and on the premise that the driving force is saved, the height range of the two guide rail supports 1 lifted along with the two second connecting rods 32 can be ensured to be moderate by utilizing the lever principle.
With continued reference to fig. 1-3, the support frame 3 further includes a handle 34, and the handle 34 is fixedly connected to the first connecting rod 31 for manual driving. Optionally, the handle 34 is in a rod shape, one end of the rod is fixedly connected to the first connecting rod 31, and by providing the rod-shaped handle 34, a user can hold one end of the handle 34 away from the first connecting rod 31 to apply force to complete lifting, so that driving force can be further saved. Alternatively, the end of the handle 34 away from the first connecting rod 31 is provided with a handle structure 341, and the handle structure 341 can be bent sideways relative to the handle 34 to facilitate grasping, or alternatively, the handle structure 341 is a short rod, and the middle part of the short rod is fixedly connected to the handle 34 and is perpendicular to the handle 34.
With continued reference to fig. 1-3, the supporting frame 3 further includes a reinforcing member 35, and the reinforcing member 35 is fixedly connected to the first connecting rod 31 and the handle 34, respectively, for increasing the strength of the connection between the first connecting rod 31 and the handle 34. Alternatively, two reinforcing members 35 are provided, and the two reinforcing members 35 are respectively provided on both sides of the first connecting rod 31 with respect to the handle 34.
With continued reference to fig. 1-3, when a user uses the rail support apparatus, the same i-rail 100 may have multiple locations to lift, and the user may pull the rail support apparatus along the i-rail 100 to a corresponding position to be lifted. In order to reduce the friction resistance between the rail supports 1 and the i-shaped rail 100, the two rail supports 1 are respectively provided with first rollers 11 in a rotating manner, and the two first rollers 11 can be respectively inserted into the grooves and are used for being in rolling fit with the grooves. The first roller 11 can reduce resistance when a user pulls the guide rail supporting device, and is beneficial to improving working efficiency. Optionally, the two first rollers 11 can be detached, and a user can select whether to install the two first rollers 11 according to the number and the distribution positions of the parts to be lifted, so that the lifting device is convenient and flexible.
The operation of the present embodiment is described in detail below with reference to fig. 1-3.
Firstly, the guide rail supporting device is installed on the i-shaped rail 100 along one end of the i-shaped rail 100, so that the two guide rail supporting pieces 1 can be respectively inserted into the two grooves and can be abutted against the i-shaped rail 100, and specifically, the two guide rail supporting pieces 1 can be abutted against the lower surfaces of the two sides of the guide rail head 101. Meanwhile, two ground supports 2 can be supported on the ground, and two rail supports 1 are located between the two ground supports 2, and in particular, the two ground supports 2 can be supported on both sides of the rail bottom 103.
The guide rail supporting device is moved to a position to be lifted of the I-shaped rail 100, the two ground supporting pieces 2 are supported on the ground, the handle 34 is manually driven to rotate relative to the ground supporting pieces 2, the height of the two guide rail supporting pieces 1 is further driven to rise, the I-shaped rail 100 is driven to rise, after the ground raising or digging operation is completed, the handle 34 is released by hand, the height of the two guide rail supporting pieces 1 is lowered, the guide rail supporting device is pulled to the next position to be lifted, the operation is repeated, the guide rail supporting device can be placed in a standing mode after the operation is completed, the guide rail supporting device can be placed on the I-shaped rail 100 directly and reused when the lifting operation is needed next time, and the guide rail supporting device is pulled out from one end of the I-shaped rail 100 after all construction operations of the section of the I-shaped rail 100 are completed.
Example two
Fig. 4 is a schematic structural view of the rail supporting device in the present embodiment, and fig. 5 is a schematic top view of the rail supporting device in the present embodiment. Referring to fig. 4 to 5, the present embodiment provides a rail supporting device, which further includes the following structure on the basis of the first embodiment:
referring to fig. 1, 4-5, the rail supporting device further includes a driving assembly 4, the driving assembly 4 includes a driving member 41, the driving member 41 includes a driving member body 411 and a telescopic rod 412 capable of sliding relative to the driving member body 411, the driving member body 411 can be supported on the ground, and the telescopic rod 412 is rotatably connected to the supporting frame 3 and is used for driving the supporting frame 3. When needing to lift, ground support piece 2 and driving piece body 411 support on ground, use driving piece 41 to replace manpower drive support frame 3, telescopic link 412 is extended for driving piece body 411, can drive the motion of support frame 3, and then drives I-shaped rail 100 and accomplishes and lift. Specifically, the telescopic rod 412 is rotatably connected with the handle 34 or the first connecting rod 31; the driving member 41 may be a cylinder, a hydraulic cylinder, or the like.
With continued reference to fig. 1, 4-5, the rail support assembly is typically used in the middle section of the i-rail 100, so that the driver body 411 is also supported on the ground on both sides of the rail bottom 103 when the rail support assembly is used to lift the i-rail 100. In order to achieve the above purpose, the driving assembly 4 further includes two driving member support rods 42, the two driving member support rods 42 are respectively and fixedly connected to the driving member body 411, the two driving member support rods 42 can be supported on the ground, and the two rail support members 1 are located between the two driving member support rods 42. By using two driving member support rods 42 fixedly connected to the driving member body 411, when the i-shaped rail 100 is lifted, two rail support members 1 are simultaneously located between two ground support members 2 for supporting on the ground and two driving member support rods 42, specifically, located on the ground on both sides of the rail bottom 103, so as to avoid unstable lifting caused by only supporting on one side of the i-shaped rail 100.
With continued reference to fig. 1, 4-5, when the driving member 41 is used to lift the i-rail 100, the two driving member support rods 42 and the two ground support members 2 move towards each other to slide on the ground, and in order to eliminate sliding friction, the driving assembly 4 further includes two third rollers 43, the two third rollers 43 are respectively rotatably disposed on the two driving member support rods 42, and the two third rollers 43 are used to support on the ground. Two third rollers 43 are used for replacing two driving piece supporting rods 42 to contact the ground, so that the friction force can be effectively reduced, and the lifting is facilitated.
Similarly, the two ground supports 2 each comprise a second roller 21, the two second rollers 21 being adapted to be supported on the ground. The benefits of the second roller 21 are: first, using two second rollers 21 instead of two ground supports 2 to contact the ground, similarly to providing two third rollers 43, the friction between the device and the ground can be further reduced; in addition, the positions of the whole device, which are in direct contact with the ground, are all rollers, so that a user can conveniently pull the device to move on the ground.
With continued reference to fig. 1, 4-5, the guide rail supporting device further includes a dual-shaft motor 5, two output shafts of the dual-shaft motor 5 are respectively and fixedly connected to the two second rollers 21, and the dual-shaft motor 5 can drive the two second rollers 21 to rotate. During the lifting operation, the two second rollers 21 and the two third rollers 43 are supported on the ground, and can be lifted by the adjusting driving member 41, and the two second rollers 21 can also be driven to rotate by the dual-shaft motor 5. The two second rollers 21 can be driven to rotate oppositely to the two third rollers 43, so that the support frame 3 rotates relative to the two second rollers 21 and the included angle between the support frame 3 and the ground is increased, and the two guide rail support members 1 fixedly connected to the support members 3 are driven to ascend, so that the I-shaped rail 100 is driven to complete lifting. In contrast to the above process, the two second rollers 21 are driven to rotate away from the two third rollers 43 to reposition the i-rail 100 on the ground. In addition, the two second rollers 21 driven by the two-shaft motor 5 can also assist the user to pull the device to move on the ground.
Optionally, the supporting frame 3 further includes a third connecting rod 33, the third connecting rod 33 is fixedly connected to the two second connecting rods 32, the third connecting rod 33 is used for being supported on a foundation, and the dual-axis motor 5 is fixedly connected to the third connecting rod 33.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A guide rail supporting device for supporting an I-rail (100), the I-rail (100) having two grooves, comprising:
a support frame (3);
the two guide rail supporting pieces (1) are fixedly connected with the supporting frame (3) respectively, can be inserted into the two grooves respectively and can be abutted against the I-shaped rail (100);
the ground support piece (2) is used for supporting the ground, the ground support piece (2) is provided with two, the two ground support pieces (2) are respectively fixedly connected with the support frame (3), and the two guide rail support pieces (1) are located between the two ground support pieces (2).
2. The rail support device of claim 1, further comprising a drive assembly (4), wherein the drive assembly (4) comprises a drive member (41), wherein the drive member (41) comprises a drive member body (411) and a telescopic rod (412) capable of sliding relative to the drive member body (411), wherein the drive member body (411) can be supported on the ground, and wherein the telescopic rod (412) is rotatably connected with the support frame (3) and is used for driving the support frame (3).
3. Guide rail support device according to claim 2, characterized in that the drive assembly (4) further comprises two drive member support rods (42), the two drive member support rods (42) being fixedly connected to the drive member body (411), respectively, the two drive member support rods (42) being supportable on the ground, the two guide rail support members (1) being located between the two drive member support rods (42).
4. The rail supporting device according to claim 3, wherein the driving assembly (4) further comprises two third rollers (43), the two third rollers (43) are respectively rotatably disposed on the two driving member supporting rods (42), and the two third rollers (43) are used for supporting on the ground.
5. Guide rail supporting device according to any one of claims 1-4, characterized in that the supporting frame (3) comprises a first connecting rod (31) and two parallel and spaced second connecting rods (32), the two second connecting rods (32) being fixedly connected to the two guide rail supports (1), respectively, the two second connecting rods (32) being fixedly connected to the two ground supports (2), respectively, and the two second connecting rods (32) being fixedly connected to the first connecting rod (31), respectively.
6. Guide rail support device according to claim 5, characterized in that the support frame (3) further comprises a handle (34), which handle (34) is fixedly connected to the first connecting rod (31).
7. Guide rail support device according to claim 6, characterized in that the support frame (3) further comprises a reinforcement (35), which reinforcement (35) is fixedly connected to the first connecting rod (31) and the handle (34), respectively.
8. Guide rail support device according to claim 5, characterized in that the two ground supports (2) each comprise a second roller (21), the two second rollers (21) being intended to be supported on the ground.
9. The guide rail supporting device according to claim 8, further comprising a two-shaft motor (5), wherein two output shafts of the two-shaft motor (5) are fixedly connected to the two second rollers (21), respectively, and the two-shaft motor (5) can drive the two second rollers (21) to rotate.
10. The rail supporting device according to claim 1, wherein two rail supporting members (1) are rotatably provided with first rollers (11), and the two first rollers (11) can be respectively inserted into the grooves and are used for being in rolling fit with the grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111357018.3A CN114032718A (en) | 2021-11-16 | 2021-11-16 | Guide rail supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111357018.3A CN114032718A (en) | 2021-11-16 | 2021-11-16 | Guide rail supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114032718A true CN114032718A (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111357018.3A Pending CN114032718A (en) | 2021-11-16 | 2021-11-16 | Guide rail supporting device |
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| Country | Link |
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| CN (1) | CN114032718A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960315A (en) * | 2022-06-08 | 2022-08-30 | 上海瑞纽机械股份有限公司 | Railhead fixing plate of switch base plate replacing device |
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| CN201460328U (en) * | 2009-06-16 | 2010-05-12 | 胡书彬 | Dragging plate for parking on slope |
| CN108755300A (en) * | 2018-08-16 | 2018-11-06 | 广东电网有限责任公司 | Tool for carrying rails and rail carry device |
| CN209229301U (en) * | 2018-11-27 | 2019-08-09 | 滁州市朝友精密制造有限公司 | A kind of sloping keyboard |
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2021
- 2021-11-16 CN CN202111357018.3A patent/CN114032718A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5618030A (en) * | 1996-03-28 | 1997-04-08 | Eggert; Richard L. | Snowmobile jack |
| CN201460328U (en) * | 2009-06-16 | 2010-05-12 | 胡书彬 | Dragging plate for parking on slope |
| CN108755300A (en) * | 2018-08-16 | 2018-11-06 | 广东电网有限责任公司 | Tool for carrying rails and rail carry device |
| CN209229301U (en) * | 2018-11-27 | 2019-08-09 | 滁州市朝友精密制造有限公司 | A kind of sloping keyboard |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960315A (en) * | 2022-06-08 | 2022-08-30 | 上海瑞纽机械股份有限公司 | Railhead fixing plate of switch base plate replacing device |
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Application publication date: 20220211 |