CN210284036U - Portable frame of maintenance of being convenient for in communication car - Google Patents
Portable frame of maintenance of being convenient for in communication car Download PDFInfo
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- CN210284036U CN210284036U CN201920894115.8U CN201920894115U CN210284036U CN 210284036 U CN210284036 U CN 210284036U CN 201920894115 U CN201920894115 U CN 201920894115U CN 210284036 U CN210284036 U CN 210284036U
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- lead screw
- rack
- frame
- maintenance
- fixing
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Abstract
The utility model provides a portable frame of maintenance of being convenient for in communication car, includes frame fixed platform and installs the frame on frame fixed platform, frame fixed platform below is provided with the lead screw, a lead screw support, a motor, a slide rail, draw round pin and the fixed strip that are used for installing the lead screw, the one end of lead screw pass behind the lead screw support with the output shaft of motor, the screw nut of lead screw and frame fixed platform's bottom fixed connection, frame fixed platform's bottom install with slide rail assorted pulley, frame fixed platform's bottom still fixedly connected with one be located the lug in the fixed strip outside, draw the round pin to pass through threaded connection's mode and install on the lug, set up two at least and draw round pin assorted pinhole on the fixed strip. The utility model provides a pair of portable frame of maintenance of being convenient for in communication car need not additionally to set up the hatch door and can operate the frame, has improved the seal and the security of the cabin body, has very wide application prospect.
Description
Technical Field
The utility model relates to an on-vehicle equipment field, in particular to portable frame of the maintenance of being convenient for in communication car.
Background
The equipment on the car is typically designed in a standard drawer-type configuration and is mounted in a rack. Because the limited nature and the overall arrangement needs of cabin inner space, the frame adopts bottom and carriage diapire fixed, the fixed connected mode of back and lateral wall usually, when maintaining or operating the equipment of installing the frame, can not directly go on in the cabin, but need set up the hatch door in the relevant position rear side of wallboard, get off the back and open the hatch door and come to maintain and operate equipment, comparatively inconvenient to additionally set up the cabin door on the carriage lateral wall and will destroy the leakproofness and the security of cabin body.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable frame of maintenance of being convenient for in communication car, this portable frame can realize need not additionally to set up the hatch door and can maintain the equipment of framework installation, has improved the seal and the security of the cabin body.
In order to solve the problem, the utility model adopts the following technical scheme: a movable frame convenient for maintenance in a communication vehicle comprises a frame fixed platform and a frame arranged on the frame fixed platform, a screw rod, a screw rod support for installing the screw rod, a motor, a slide rail, a pull pin and a fixing strip are arranged below the rack fixing platform, the screw rod support, the slide rail and the fixing strip are all arranged on the bottom wall of the carriage, the screw rod, the slide rail and the fixing strip are arranged in parallel, one end of the screw rod penetrates through the screw rod support and then is connected with an output shaft of the motor, a screw rod nut of the screw rod is fixedly connected with the bottom of the rack fixing platform, the bottom of the frame fixing platform is provided with a pulley matched with the slide rail, the bottom of the frame fixing platform is also fixedly connected with a lug positioned on the outer side of the fixing strip, the pull pin is arranged on the convex block, and at least two pin holes matched with the pull pin are formed in the fixing strip.
The rack is arranged above the rack fixing platform in a threaded connection mode.
Preferably, the screw rod is arranged in the middle of the lower portion of the rack fixing platform, the number of the slide rails is two, and the two slide rails are symmetrically arranged on two sides of the screw rod.
Furthermore, the number of the fixing strips is two, and the two fixing strips are respectively arranged on the outer sides of the two sliding rails.
Preferably, a plurality of shafts are vertically fixed on the inner side of the fixing strip, each shaft is provided with a rotatable roller, the highest position of each roller is abutted against the bottom of the rack fixing platform, and the lowest position of each roller is in contact with the bottom wall.
Compared with the prior art, the utility model discloses following beneficial effect has: when equipment on the rack needs to be maintained, the pull pin is pulled out of the pin hole in the fixing strip, limiting limitation is removed, then the motor drives the lead screw to rotate, the lead screw rotates and drives the rack fixing platform to move, and the rack can be integrally moved, so that a certain distance is generated between the back of the rack and the side wall of the carriage, and maintenance is facilitated for workers; after the maintenance is finished, the motor is restarted, the rack moves towards the side wall of the carriage, and after the moving back of the rack moves to the side wall of the carriage, the pull pin is inserted into the pin hole of the fixing strip again, so that the rack is fixed again. The utility model provides a portable frame of maintenance of being convenient for in communication car need not additionally to set up the hatch door and can maintain the equipment in the frame, has improved the seal and the security of the cabin body, has very wide application prospect.
Drawings
Fig. 1 is the main view structure diagram of the movable frame convenient for maintenance in the communication vehicle.
Fig. 2 is the utility model discloses the left side view structure chart of the portable frame of the maintenance of being convenient for in the well communication car.
Fig. 3 is the overlooking structure diagram of the movable frame convenient for maintenance in the communication vehicle of the utility model.
Fig. 4 is the utility model discloses the local enlargements at the portable frame A position of the maintenance of being convenient for in the well communication car.
In the figure:
1-frame fixed platform 2-frame 3-screw rod
4-lead screw support 5-slide rail 6-pull pin
7-fixed strip 8-bottom wall 9-pulley
10-lug 11-roller 12-roller guide rail.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or interconnected between two elements, either directly or indirectly through intervening media, and the specific meaning of the terms may be understood by those skilled in the art according to their specific situation.
A movable rack convenient for maintenance in a communication vehicle is disclosed, as shown in figures 1-3, and comprises a rack fixing platform 1 and a rack 2 mounted on the rack fixing platform 1, a screw rod 3, a screw rod support 4 for mounting the screw rod 3, a motor (not shown in the figure), a slide rail 5, a pull pin 6 and a fixing strip 7 are arranged below the rack fixing platform 1, the screw rod support 4, the slide rail 5 and the fixing strip 7 are all mounted on the bottom wall 8 of a carriage, the screw rod 3, the slide rail 5 and the fixing strip 7 are arranged in parallel, one end of the screw rod 3 passes through the screw rod support 4 and then is connected with an output shaft of the motor, a screw rod nut of the screw rod 3 is fixedly connected with the bottom 1 of the rack fixing platform 1, a pulley 9 matched with the slide rail 5 is mounted at the bottom of the rack fixing platform 1, a convex block 10 positioned outside the fixing strip 7 is also fixedly connected with the bottom of the, the pull pin 6 is installed on the convex block 10 in a threaded connection mode, and at least two pin holes matched with the pull pin 6 are formed in the fixing strip 7.
When equipment on the rack needs to be maintained, the pull pin 6 is pulled out of the pin hole in the fixing strip 7, the limit limitation is removed, then the lead screw 3 is driven to rotate by the motor, the lead screw 3 rotates and drives the rack fixing platform 1 to move, and the rack 2 can be integrally moved, so that a certain distance is generated between the back of the rack 2 and the side wall of the carriage, and the maintenance is facilitated for workers; after the maintenance is completed, the motor is restarted and the frame 2 is moved toward the side wall of the carriage, and after the moving back of the frame 2 is moved to the side wall of the carriage, the pull pin 6 is reinserted into the pin hole of the fixing strip 7, thereby fixing the frame 2 again.
In the above embodiment, the frame 1 is installed above the frame fixing platform 2 by means of screw connection.
As an optimized embodiment in the utility model, the intermediate position of frame fixed platform 1 below is located to lead screw 3, and the quantity of slide rail 5 is two, and these two 5 symmetries of slide rail set up the both sides at lead screw 3.
As a preferred embodiment in the utility model, the inboard vertical fixation of fixed strip 7 has a plurality of axles, every epaxial rotatable gyro wheel 11 of installing, and the highest point of gyro wheel 11 offsets with the bottom of frame fixed platform 1, and the lower of gyro wheel 11 contacts with diapire 8. The roller 11 can alleviate the pressure that the pulley 9 receives to a certain extent, in addition, after the frame fixed platform 1 begins to remove, the rolling friction that produces between roller 11 and the frame fixed platform 1 because of relative motion can also accelerate the moving speed of frame fixed platform 1, and this roller 11 possesses the pressure-bearing simultaneously and leads the effect promptly.
Furthermore, in order to fix the roller 11 better, as shown in fig. 4, a roller guide 12 may be provided on the side opposite to the fixing strip 7, and then the inner side of the roller 11 is mounted on the roller guide 12; instead of the roller guide 12, the shaft may be fixed by providing an open groove at the other end of the shaft, and the roller 11 may be located at the middle of the shaft.
The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.
In order to make it easier for those skilled in the art to understand the improvement of the present invention over the prior art, some drawings and descriptions of the present invention have been simplified, and in order to clarify, some other elements have been omitted from this document, those skilled in the art should recognize that these omitted elements may also constitute the content of the present invention.
Claims (5)
1. A movable rack convenient to maintain in a communication vehicle is characterized by comprising a rack fixing platform (1) and a rack (2) arranged on the rack fixing platform (1), wherein a lead screw (3), a lead screw support (4) for mounting the lead screw (3), a motor, a slide rail (5), a pull pin (6) and a fixing strip (7) are arranged below the rack fixing platform (1), the lead screw support (4), the slide rail (5) and the fixing strip (7) are all arranged on the bottom wall (8) of a carriage, the lead screw (3), the slide rail (5) and the fixing strip (7) are arranged in parallel, one end of the lead screw (3) penetrates through the lead screw support (4) and then is connected with an output shaft of the motor, a lead screw nut of the lead screw (3) is fixedly connected with the bottom of the rack fixing platform (1), a pulley (9) matched with the slide rail (5) is arranged at the bottom of the rack fixing platform (1), the bottom of the rack fixing platform (1) is also fixedly connected with a convex block (10) positioned on the outer side of the fixing strip (7), the pull pin (6) is installed on the convex block (10), and at least two pin holes matched with the pull pin (6) are formed in the fixing strip (7).
2. A movable rack for convenient maintenance in a communication vehicle according to claim 1, characterized in that the rack (2) is installed above the rack fixing platform (1) by means of screw connection.
3. The movable rack convenient for maintenance in a communication vehicle as claimed in claim 1, wherein the screw (3) is arranged at the middle position below the rack fixing platform (1), the number of the slide rails (5) is two, and the two slide rails (5) are symmetrically arranged at two sides of the screw (3).
4. A movable rack convenient for maintenance in a communication vehicle according to claim 3, characterized in that the number of the fixing strips (7) is two, and the two fixing strips (7) are respectively arranged at the outer sides of the two slide rails (5).
5. A movable rack convenient for maintenance in a communication vehicle according to any one of claims 1-3, characterized in that a plurality of shafts are vertically fixed on the inner side of the fixed strip (7), each shaft is provided with a rotatable roller (11), the highest part of the roller (11) is abutted against the bottom of the rack fixed platform (1), and the lowest part of the roller (11) is contacted with the bottom wall (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920894115.8U CN210284036U (en) | 2019-06-14 | 2019-06-14 | Portable frame of maintenance of being convenient for in communication car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920894115.8U CN210284036U (en) | 2019-06-14 | 2019-06-14 | Portable frame of maintenance of being convenient for in communication car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210284036U true CN210284036U (en) | 2020-04-10 |
Family
ID=70096701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920894115.8U Active CN210284036U (en) | 2019-06-14 | 2019-06-14 | Portable frame of maintenance of being convenient for in communication car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210284036U (en) |
-
2019
- 2019-06-14 CN CN201920894115.8U patent/CN210284036U/en active Active
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