CN219564842U - Manual simplified wrist arm pre-allocation platform - Google Patents
Manual simplified wrist arm pre-allocation platform Download PDFInfo
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- CN219564842U CN219564842U CN202321319121.3U CN202321319121U CN219564842U CN 219564842 U CN219564842 U CN 219564842U CN 202321319121 U CN202321319121 U CN 202321319121U CN 219564842 U CN219564842 U CN 219564842U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses a manual simplified wrist arm pre-distribution platform which comprises an operation table, wherein a fixing module and a positioning module are arranged on the operation table, the fixing module is used for fixing a wrist arm, the positioning module is used for positioning a connecting fitting, a positioning guide rail is arranged on the operation table, and the fixing module and the positioning module are clamped on the positioning guide rail. The manual simplified cantilever pre-allocation platform is used for fixing the baselines of the cantilever and parts when the manual contact net is used for simplified cantilever pre-allocation, and the accuracy and the construction efficiency of cantilever pre-allocation are improved through platform auxiliary pre-allocation.
Description
Technical Field
The utility model relates to the technical field of railway contact net simplified and unified cantilever assembly equipment, in particular to a manual simplified and unified cantilever pre-allocation platform.
Background
The current simplified and unified overhead contact system equipment forms a Chinese standard overhead contact system and equipment technical system which has complete system, reasonable structure, advanced science and complete independent intellectual property rights in electrified railway engineering, and obtains the consistence and the harmony of national iron groups, construction units, operation units, construction units and manufacturers, thereby bringing wide attention and response in society.
The simplified cantilever of the overhead line system is an important component of the simplified overhead line system, and has the characteristics of functional integration, simple structure and convenient installation, but due to the structural specificity of the simplified cantilever of the overhead line system, the traditional prefabricated cantilever platform of the overhead line system is not applicable any more, so that the prefabricated cantilever platform of the simplified overhead line system needs to be developed, and the construction production requirements are met.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model innovatively provides the pre-preparation platform for the manually simplified wrist, which can improve the assembly efficiency and the assembly precision of the manually simplified wrist.
In order to achieve the technical aim, the utility model discloses a manual simplified wrist arm pre-allocation platform, which comprises an operation table, wherein the operation table is provided with a fixing module and a positioning module, the fixing module is used for fixing a wrist arm, the positioning module is used for positioning a connecting fitting,
the operation panel is provided with a positioning guide rail, and the fixing module and the positioning module are clamped on the positioning guide rail.
Further, the fixed module comprises a first connecting clamping groove and a fixed clamping groove, the openings of the first connecting clamping groove and the fixed clamping groove are opposite in direction, a gap is formed between the first connecting clamping groove and the fixed clamping groove and the first connecting clamping groove and the second connecting clamping groove are connected through connecting plates, and at least two connecting plates are arranged.
Further, the fixing clamping groove comprises a supporting plate and side plates, two side plates are arranged in parallel, and the two side plates are vertically connected to the supporting plate to form a U-shaped groove.
Further, the supporting plate is provided with pin holes,
the fixing module further comprises a pin, and the pin is inserted into the pin hole in a pluggable manner.
Further, the first connecting clamping groove is formed by channel steel, and/or the fixing clamping groove is formed by channel steel.
Further, the positioning module comprises a second connecting clamping groove and a positioning clamping groove, the opening directions of the second connecting clamping groove and the positioning clamping groove are opposite, and the positioning clamping groove is connected to the second connecting clamping groove.
Further, the positioning clamping groove is a V-shaped groove, and the second connecting clamping groove is a U-shaped groove.
Further, the operation table comprises a bracket and a platform arranged on the bracket, the platform is of a rectangular structure, the positioning guide rail is arranged along the length direction of the platform,
the positioning guide rails are arranged in parallel with each other.
Further, at least one positioning module and a plurality of fixing modules are arranged on each positioning guide rail.
Further, the support comprises a plurality of support rods, the upper ends of the support rods are connected with the platform, and the lower ends of the support rods are connected with rollers.
The beneficial effects of the utility model are as follows:
the manual simplified cantilever pre-allocation platform is used for fixing the baselines of the cantilever and parts when the manual contact net is used for simplified cantilever pre-allocation, and the accuracy and the construction efficiency of cantilever pre-allocation are improved through platform auxiliary pre-allocation.
Drawings
FIG. 1 shows a schematic structural diagram of an embodiment of the present utility model for a manually simplified wrist-arm provisioning platform;
FIG. 2 is a schematic diagram showing the structure of a fixing module according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a positioning module according to an embodiment of the utility model.
In the drawing the view of the figure,
1. a fixed module; 11. a first connection slot; 121. a side plate; 122. a supporting plate; 13. a connecting plate; 2. a positioning module; 21. a second connecting clamping groove; 22. positioning clamping grooves; 31. a bracket; 32. a platform; 33. positioning a guide rail; 34. a roller; 4. a wrist arm; 5. and (5) connecting fittings.
Detailed Description
The manual simplified wrist pre-fit platform provided by the utility model is explained and illustrated in detail below with reference to the attached drawings.
The simplified and unified wrist arm mainly comprises a flat wrist arm and an inclined wrist armThe inclined cantilever adopts seamless pipe steel of a rolling process to form a cantilever pipe, and one end of the flat cantilever pipe is openedThe through hole, the oblique cantilever is formed by welding a cantilever pipe and a single-lug connecting plate, the surface is subjected to three-stage hot dip galvanizing treatment, and the lengths of the flat cantilever and the oblique cantilever are determined according to construction pre-allocation. The flat wrist arm and the inclined wrist arm are connected through the combined carrier cable seat, and the simplified wrist arm is installed after being preassembled manually. The flat wrist arms are used for fixedly mounting the combined carrier cable seat and the support connector, and the inclined wrist arms are used for fixedly mounting the combined positioning ring and the support connector, so that the relative central lines of each wrist arm and two parts are kept consistent, the positions of the whole group of wrist arms after the pre-allocation is finished are ensured to be not deflected, and the pre-allocation precision is improved.
The manual simplified cantilever pre-allocation platform is used for fixing the baselines of the cantilever and parts when the manual contact net is used for simplified cantilever pre-allocation, and the accuracy and the construction efficiency of cantilever pre-allocation are improved through platform auxiliary pre-allocation. The utility model is described in detail below in connection with specific embodiments:
in one embodiment, as shown in fig. 1, 2 and 3, the utility model provides a manually simplified cantilever pre-allocation platform, which comprises an operation table, wherein a fixing module 1 and a positioning module 2 are arranged on the operation table, the fixing module 1 is used for fixing a cantilever 4, the positioning module 2 is used for positioning a connecting fitting 5, a positioning guide rail 33 is arranged on the operation table, and the fixing module 1 and the positioning module 2 are clamped on the positioning guide rail 33.
In this embodiment, the positioning guide rail 33, the fixing module 1 and the positioning module 2 are disposed on the operation table, so as to provide a suitable height for manual operation, and meanwhile, the operation platform can be used for placing the fitting to be assembled of the wrist arm 4, so that the assembly operation is more convenient, and the assembly efficiency is improved.
Optionally, as shown in fig. 2, the fixing module 1 includes a first connection slot 11 and a fixing slot, where the openings of the first connection slot 11 and the fixing slot are opposite, the first connection slot 11 is used for being clamped with the positioning rail 33, and the fixing slot is used for fixing and clamping the wrist arm 4. A gap is formed between the first connecting clamping groove 11 and the fixing clamping groove and is connected through connecting plates 13, at least two connecting plates 13 are arranged, and a gap is formed between the two connecting plates 13.
The fixing clip groove comprises a supporting plate 122 and side plates 121, wherein the two side plates 121 are mutually parallel, and the two side plates 121 are vertically connected to the supporting plate 122 to form a U-shaped groove. The supporting plate 122 is formed with pin holes, and the fixing module 1 further includes pins, which are inserted into the pin holes in a pluggable manner. When in use, the through holes on the wrist arm 4 are aligned with the pin holes on the supporting plate 122, and then the pins penetrate through the through holes on the wrist arm 4 and the pin holes to fix the wrist arm 4, so that the wrist arm 4 cannot rotate or slide.
Alternatively, the positioning rail 33 is made of channel steel, for example, 4mm thick channel steel, and the overall length is 4000mm. Correspondingly, the first connecting and clamping groove 11 is formed by channel steel, is buckled on the positioning guide rail 33, and can only slide in the length direction of the positioning guide rail 33, so that the position can be adjusted to correspond to the position of the through hole or the end part single lug on the wrist arm 4. Alternatively, the fixing clip groove may be formed of a channel steel, or may be formed by connecting a flat plate and two risers, so that it can determine the distance between the two risers according to the radial dimension of the cantilever 4.
The connection plates 13 are disposed in parallel with each other in front of the fixing clip groove and the first connection clip groove 11, and the two connection plates 13 are respectively located at both sides of the pin hole on the fixing clip groove supporting plate 122, so that enough space is provided for the penetrating pin.
In this embodiment, as shown in fig. 3, the positioning module 2 comprises means for positioning the connection fitting 5, for example, the modular messenger seat. Optionally, the positioning module 2 includes a second connecting slot 21 and a positioning slot 22, where the second connecting slot 21 and the positioning slot 22 are open in opposite directions, and the positioning slot 22 is connected to the second connecting slot 21. Optionally, the second connecting slot 21 is a U-shaped slot, and the second connecting slot 21 and the first connecting slot 11 have the same structure, and are both formed by channel steel, and fastened on the positioning rail 33, and can only slide in the length direction of the positioning rail 33, so as to adjust the position to be corresponding to the position of the combined carrier cable seat.
Optionally, the positioning clamping groove 22 is a V-shaped groove to adapt to the shape of the combined carrier cable seat, play a role in positioning the combined carrier cable seat, the combined positioning ring and the support connector, and have the same installation direction. The V-shaped groove is used for fixing the rivet on the combined carrier cable seat, so that the part corresponds to the central line of the wrist arm 4 and does not generate torsion and deflection; the side baffle supports the fixed part body to be closely attached to the wrist arm 4, so that an operator can conveniently fasten the bolt.
The functions of the three connecting fittings 5 of the combined carrier cable seat, the combined positioning ring and the supporting connector are different, but the fixing modes on the wrist arm 4 are basically the same, so the V-shaped positioning module 2 can be compatible with the pre-matched installation of the three parts.
The positioning rail 33 is provided with at least one positioning module 2 and a plurality of fixing modules 1, for example, two fixing modules 1 are provided, and the specific number of the two positioning modules 2 can be determined according to the actual structure.
The fixing module 1 and the positioning module 2 together provide support for the wrist arm 4, so that the wrist arm 4 is in a horizontal state as a whole,
in the present embodiment, the operation table includes a bracket 31 and a platform 32 provided on the bracket 31, the platform 32 is of a rectangular structure, and the positioning rail 33 is provided along the length direction of the platform 32. The support 31 comprises a plurality of support rods, and the overall height of the operation table is about 1.2m, so that the operation by personnel is convenient. The upper end and the platform 32 of bracing piece are connected, and the lower extreme of bracing piece is connected with gyro wheel 34, conveniently removes the position, and optionally, gyro wheel 34 is the universal wheel.
Alternatively, a plurality of positioning rails 33 are provided in parallel with each other, for example, two positioning rails 33 are provided, and the two arms 4 can be simultaneously pre-assembled, and the space between the two positioning rails 33 serves as a material tool storage table, so that the operator can work conveniently. Optionally, at least one positioning module 2 and a plurality of fixing modules 1 are provided on each positioning rail 33.
The manual simplified cantilever pre-allocation platform is used for fixing the baselines of the cantilever and parts when the manual contact net is used for simplified cantilever pre-allocation, and the accuracy and the construction efficiency of cantilever pre-allocation are improved through platform auxiliary pre-allocation.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, a description referring to the terms "present embodiment," "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., means 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 utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any at least one embodiment or example. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, but any modifications, equivalents, and simple improvements made within the spirit of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. The manual simplified wrist arm pre-distribution platform is characterized by comprising an operation table, wherein the operation table is provided with a fixing module and a positioning module, the fixing module is used for fixing the wrist arm, the positioning module is used for positioning a connecting fitting,
the operation panel is provided with a positioning guide rail, and the fixing module and the positioning module are clamped on the positioning guide rail.
2. The prefabricated platform for manually simplifying and unifying cantilever according to claim 1, wherein the fixing module comprises a first connecting slot and a fixing slot, the openings of the first connecting slot and the fixing slot are opposite, a gap is formed between the first connecting slot and the fixing slot and the first connecting slot and the second connecting slot are connected through a connecting plate, and at least two connecting plates are arranged.
3. The prefabricated platform for manually simplifying and unitizing wrist arms according to claim 2, wherein the fixing clamping groove comprises a supporting plate and side plates, two side plates are arranged in parallel, and two side plates are vertically connected to the supporting plate to form a U-shaped groove.
4. The manual simplification wrist-arm pre-assembled platform according to claim 3, wherein a pin hole is formed on the supporting plate,
the fixing module further comprises a pin, and the pin is inserted into the pin hole in a pluggable manner.
5. The pre-assembled platform for manual profiling a cantilever according to claim 4, wherein the first connecting slot is formed by a channel steel and/or the fixing slot is formed by a channel steel.
6. The prefabricated platform for manually simplifying and unitizing a cantilever according to claim 1, wherein the positioning module comprises a second connecting slot and a positioning slot, the second connecting slot and the positioning slot are open in opposite directions, and the positioning slot is connected to the second connecting slot.
7. The pre-configured platform for manual profiling a cantilever according to claim 6, wherein the positioning slot is a V-shaped slot and the second connecting slot is a U-shaped slot.
8. The manual simplification wrist-arm pre-assembled platform according to claim 1, wherein the operation table comprises a bracket and a platform arranged on the bracket, the platform is of a rectangular structure, the positioning guide rail is arranged along the length direction of the platform,
the positioning guide rails are arranged in parallel with each other.
9. The automated wrist-pre-assembly platform for manual profiling as defined in claim 8, wherein at least one of said positioning modules and a plurality of said securing modules are provided on each of said positioning rails.
10. The prefabricated platform for manually simplifying and unifying wrist arms according to claim 8, wherein the support comprises a plurality of support rods, the upper ends of the support rods are connected with the platform, and the lower ends of the support rods are connected with rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319121.3U CN219564842U (en) | 2023-05-26 | 2023-05-26 | Manual simplified wrist arm pre-allocation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321319121.3U CN219564842U (en) | 2023-05-26 | 2023-05-26 | Manual simplified wrist arm pre-allocation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219564842U true CN219564842U (en) | 2023-08-22 |
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ID=87646531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321319121.3U Active CN219564842U (en) | 2023-05-26 | 2023-05-26 | Manual simplified wrist arm pre-allocation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219564842U (en) |
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2023
- 2023-05-26 CN CN202321319121.3U patent/CN219564842U/en active Active
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