CN209740635U - Operating pedal - Google Patents
Operating pedal Download PDFInfo
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- CN209740635U CN209740635U CN201920645559.8U CN201920645559U CN209740635U CN 209740635 U CN209740635 U CN 209740635U CN 201920645559 U CN201920645559 U CN 201920645559U CN 209740635 U CN209740635 U CN 209740635U
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- lifting
- lift
- chain
- seat
- support
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Abstract
The embodiment of the utility model discloses an operating pedal, which comprises a U-shaped support frame, wherein the inner walls of two vertical support arms of the support frame are provided with lifting grooves, lifting seats can be movably arranged in the lifting grooves, a support pedal is connected between the bottoms of the two lifting seats, a seat is arranged on the support pedal, a lifting driving device is arranged on the support frame, the lifting driving device comprises a lifting chain arranged in the lifting grooves and a fixed seat arranged at the top of the lifting seats, the two ends of the lifting chain are respectively connected with the top and the bottom of the lifting grooves, the lifting chain passes through the lifting seats, a fixed frame is arranged on the fixed seat, a lifting gear is arranged on the fixed frame and is meshed with the lifting chain, a worker can sit on the seat during debugging, and inconvenience caused by standing for a long time is avoided, the height of the supporting pedal is adjustable, and inconvenience and even incapability of maintaining and detecting equipment due to insufficient height are avoided.
Description
Technical Field
The embodiment of the utility model provides an embodiment relates to equipment fortune dimension technical field, concretely relates to operating pedal.
Background
The FTU is an intelligent terminal device installed on a distribution room or feeder. The intelligent power distribution system can communicate with a remote power distribution substation, sends the operation data of the power distribution equipment to the power distribution substation, and can also receive the control command of the power distribution substation to control and regulate the power distribution equipment. The FTU differs from the RTU by the following: the FTUs are small in size and large in number, can be arranged on an outdoor feeder line, are provided with transmitters, are used for direct alternating current sampling, are resistant to high temperature and severe cold, and are suitable for outdoor severe environments; the RTU is installed indoors, so that the requirement on the environment is high; the data volume collected by the FTU is small, the requirement on the communication rate is low, and the requirement on the reliability is high; and the RTU has large data volume, higher communication rate, high reliability requirement and a special channel.
When daily equipment fortune dimension, the condition that the height is not high enough often appears, and inconvenient or even unable to maintain the equipment and detect, simultaneously when the FTU equipment of debugging automation equipment, operation tapping box and overhead line, the place that does not have the foot that falls, the time of need standing when debugging tapping box automation definite value is longer than, stands and can be tired very much at the edge of tapping box.
SUMMERY OF THE UTILITY MODEL
therefore, the embodiment of the utility model provides an operation pedal adopts height-adjustable's support footboard to set up the seat on the footboard, with solve among the prior art because height is not high enough, operating time is long, the time of standing is of a specified duration and the equipment maintenance testing process that leads to is comparatively inconvenient, the problem of comparatively tired among the maintenance process.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
An operation pedal comprises a U-shaped support frame, wherein lifting grooves are formed in the inner walls of two vertical support arms of the support frame, lifting seats are movably arranged in the lifting grooves, a support pedal is connected between the bottoms of the two lifting seats, and a seat is arranged on the support pedal;
The lifting mechanism is characterized in that a lifting driving device is arranged on the supporting frame and comprises a lifting chain arranged in a lifting groove and a fixing seat arranged at the top of the lifting seat, the two ends of the lifting chain are respectively connected with the top and the bottom of the lifting groove, the lifting chain penetrates through the lifting seat, a fixing frame is arranged on the fixing seat, a lifting gear is arranged on the fixing frame, and the lifting gear is meshed with the lifting chain.
As the utility model discloses an operation footboard preferred scheme, the upper and lower both sides of fixing base are provided with the leading truck, be provided with guide gear on the leading truck.
As the utility model discloses an operation footboard preferred scheme, the lifting chain is the S type and walks around lifting gear and two leading gears, just lifting gear and leading gear all mesh with the lifting chain.
As the utility model discloses an operation footboard preferred scheme, one of them the lift seat on be provided with the lift and change the handle, the lift is changeed the handle and is linked to each other with two lifting gear through worm drive assembly.
As the utility model discloses an operation footboard preferred scheme, the support frame bottom is provided with brake function's universal wheel.
The utility model discloses an embodiment has following advantage:
The utility model discloses a set up the support footboard, the staff needs when debugging distribution box is automatic to be worth, can stand on supporting the footboard, owing to be provided with the seat on supporting the footboard, the staff is sitting and is waiting for the debugging result on the seat, avoids standing the inconvenience of bringing for a long time, is in simultaneously the utility model discloses in, support the footboard and fix between two lift seats, and the lift seat can remove in the lift inslot, so support the height-adjustable of footboard, avoid because the height is not enough and inconvenient and even can't maintain the detection to equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
Fig. 2 is a schematic structural view of a lift driving device according to an embodiment of the present invention.
In the figure:
1-a support frame; 2-a lifting groove; 3-a lifting seat; 4-supporting the pedal; 5-a seat; 6-a lifting driving device; 7-lifting chains; 8, a fixed seat; 9-lifting gear; 10-a guide frame; 11-a guide gear; 12-lifting and rotating the handle; 13-fixing frame.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model provides an operating pedal, be provided with the support frame 1 of "U" shape that the bottom has the universal wheel of braking function including the bottom, the inner wall of two vertical support arms of support frame 1 is provided with lift groove 2, portable lift seat 3 that is provided with in the lift groove 2, two lift seat 3 bottom between be connected with support footboard 4, be provided with seat 5 on the support footboard 4.
The utility model discloses in, support footboard 4 through setting up, the staff needs when debugging distribution box automation definite value, can stand on supporting footboard 4, owing to be provided with seat 5 on supporting footboard 4, the staff can sit on seat 5 and wait for the debugging result, avoids standing the inconvenience of bringing for a long time. Simultaneously the utility model discloses in, support footboard 4 and fix between two lift seats 3, and lift seat 3 can remove in lift groove 2, so support footboard 4's height-adjustable avoids because the height is not enough and unable or inconvenient to maintain equipment and detect.
As shown in fig. 1 and 2, in the present invention, a lifting driving device 6 is provided on the supporting frame 1, the lifting driving device 6 comprises a lifting chain 7 arranged in the lifting groove 2 and a fixed seat 8 arranged at the top of the lifting seat 3, two ends of the lifting chain 7 are respectively connected with the top and the bottom of the lifting groove 2, the lifting chain 7 passes through the lifting seat 3, a fixed frame 13 is arranged on the fixed seat 8, a lifting gear 9 is arranged on the fixed frame 13, the upper side and the lower side of the fixed frame 13 are provided with guide frames 10, the guide frames 10 are provided with guide gears 11, the lifting chain 7 passes through the lifting gear 9 and the two guide gears 11 in an S shape, the lifting gear 9 and the guide gears 11 are both meshed with the lifting chain 7, one of the lifting seats 3 is provided with a lifting rotating handle 12, and the lifting rotating handle 12 is connected with two lifting gears 9 through a worm transmission assembly.
The utility model discloses in, set up leading gear 11 through the upper and lower both sides at lifting gear 9, make lift chain 7 be the S type and cross lifting gear 9, and then make lifting gear 9 and 7 meshing of lift chain, so rotate drive commentaries on classics board 12, can drive two lifting gear 9 rotations through worm drive assembly, reach the purpose of adjusting and supporting 4 heights of footboard.
Meanwhile, in the above description, the lifting rotating handle 12 is connected to the two lifting gears 9 through the worm transmission assembly, the worm transmission assembly is formed by combining a common synchronous belt, a common gear, a common synchronous rod and a common worm and gear transmission structure, which are disclosed many times in the prior art and are not described herein again, the worm transmission assembly realizes the one-way driving of the lifting rotating handle 12 to the lifting gears 9 by using the self-locking characteristic of the worm and gear transmission structure, so as to avoid the automatic falling of the supporting pedal 4 after the lifting rotating handle 12 is released, and the supporting pedal 4 is always fixed at the adjusted height.
although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (5)
1. An operation pedal is characterized by comprising a U-shaped support frame (1), wherein the inner walls of two vertical support arms of the support frame (1) are provided with lifting grooves (2), lifting seats (3) are movably arranged in the lifting grooves (2), a support pedal (4) is connected between the bottoms of the two lifting seats (3), and a seat (5) is arranged on the support pedal (4);
Be provided with lift drive (6) on support frame (1), lift drive (6) are including setting up lift chain (7) in lift groove (2) and setting up fixing base (8) at lift seat (3) top, the both ends of lift chain (7) link to each other with the top and the bottom of lift groove (2) respectively, lift chain (7) pass lift seat (3), be provided with mount (13) on fixing base (8), be provided with lifting gear (9) on mount (13), lifting gear (9) and lift chain (7) meshing.
2. an operating pedal according to claim 1, characterized in that the upper and lower sides of the fixing frame (13) are provided with guide frames (10), and the guide frames (10) are provided with guide gears (11).
3. An operating pedal according to claim 2, characterised in that the lifting chain (7) is S-shaped around the lifting gear (9) and the two guide gears (11), and that the lifting gear (9) and the guide gears (11) are in engagement with the lifting chain (7).
4. An operating pedal according to claim 1, characterized in that one of said lifting seats (3) is provided with a lifting handle (12), said lifting handle (12) being connected to two lifting gears (9) by means of a worm drive assembly.
5. An operating pedal according to claim 1, characterized in that the bottom of the support frame (1) is provided with a universal wheel with a braking function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920645559.8U CN209740635U (en) | 2019-04-30 | 2019-04-30 | Operating pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920645559.8U CN209740635U (en) | 2019-04-30 | 2019-04-30 | Operating pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209740635U true CN209740635U (en) | 2019-12-06 |
Family
ID=68722566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920645559.8U Active CN209740635U (en) | 2019-04-30 | 2019-04-30 | Operating pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209740635U (en) |
-
2019
- 2019-04-30 CN CN201920645559.8U patent/CN209740635U/en active Active
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| GR01 | Patent grant | ||
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