CN215810608U - Portable step distance measuring device - Google Patents
Portable step distance measuring device Download PDFInfo
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- CN215810608U CN215810608U CN202120557440.2U CN202120557440U CN215810608U CN 215810608 U CN215810608 U CN 215810608U CN 202120557440 U CN202120557440 U CN 202120557440U CN 215810608 U CN215810608 U CN 215810608U
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Abstract
The utility model discloses a portable step distance measuring device which comprises a measuring platform, wherein a button is arranged on the measuring platform and is electrically connected with a controller fixedly connected with the measuring platform, the controller is electrically connected with a dial indicator, a measuring rod is connected on the dial indicator, a sleeve fixing frame fixedly connected with the measuring platform is connected on the measuring rod in a sliding mode, a positioning block is fixedly connected at one end of the measuring platform, and a limiting pull block is connected at the other end of the measuring platform in a sliding mode. This portable step is apart from measuring device, through being provided with slide bar mechanism, and then can be through the distance measurement that the slide bar removed step apart from, through the percentage table that sets up, reading out that can be accurate shows data, consequently only need single can accomplish measurement, measuring speed is fast, has reduced the interference of human factor in the measurement process, is fit for the measurement of the chain step of different specifications apart from.
Description
Technical Field
The utility model relates to the technical field of step chain chains, in particular to a portable step distance measuring device.
Background
At present, an escalator step chain carries people through accessories and is a main transmission part in an escalator, wherein step distances are important parameters in the installation process of the escalator, and therefore, the step distances are measured and paired after the step chain is manufactured.
At present, when the step distance is measured, two measuring personnel are needed in the traditional measuring method, one person is responsible for traditional measurement of the step distance, and the other person is responsible for step distance data recording. Therefore, a portable step distance measuring device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a portable step distance measuring device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a portable step distance measuring device comprising:
the measuring device comprises a measuring platform, wherein a button is arranged on the measuring platform and is electrically connected with a controller fixedly connected with the measuring platform, the controller is electrically connected with a dial indicator, the dial indicator is connected with a measuring rod, the measuring rod is slidably connected with a sleeve fixing frame fixedly connected with the measuring platform, one end of the measuring platform is fixedly connected with a positioning block, and the other end of the measuring platform is slidably connected with a limiting pull block;
the sliding rod mechanism is arranged on the measuring platform and connected with the tower barrel, and is used for driving the limiting pulling block to move;
the clamping mechanism is arranged in the measuring platform and is used for clamping the sliding rod mechanism;
the fixing mechanism is arranged in the measuring platform and used for fixing the sliding rod mechanism;
the sliding rod mechanism and a measuring rod on the dial indicator move horizontally and linearly;
the bottom ends of the positioning block and the limiting pulling block are exposed out of the lower surface of the measuring platform.
Preferably, slide bar mechanism includes preceding backup pad and back backup pad with measuring platform grafting, preceding backup pad sets up with back backup pad is indirect on measuring platform, sliding connection has the slide bar with spacing shifting block fixed connection on preceding backup pad and the back backup pad, lie in fixedly connected with limiting plate between preceding backup pad and the back backup pad on the slide bar, the cover is equipped with first spring between limiting plate and the preceding backup pad, the draw-in groove has been seted up to the one end that the slide bar is close to the percentage table, sliding connection has the fixture block with measuring stick fixed connection in the draw-in groove.
Preferably, the latch mechanism including set up in measuring platform and with measuring platform fixed connection's second spring, the quantity of second spring is provided with four groups, and is located the both sides that preceding backup pad and back backup pad are close to the bottom respectively, the top fixedly connected with of second spring and measuring platform sliding connection's spliced pole, the top roll connection of spliced pole has the ball, all be provided with the recess with ball looks adaptation on preceding backup pad and the back backup pad.
Preferably, the fixing mechanism includes a rotating handle rotatably connected with the measuring platform, one end of the rotating handle is fixedly connected with a first bevel gear located in the measuring platform, two sets of second bevel gears with opposite positions are meshed with the outer side of the first bevel gear, one end of each second bevel gear is fixedly connected with a connecting shaft, a fixing seat fixedly connected with the measuring platform is rotatably connected with the connecting shaft, one end of each connecting shaft is fixedly connected with a worm rotatably connected with the measuring platform, a gear column is meshed with the outer side of the worm, one end of each gear column is fixedly connected with a fixing screw in threaded connection with the measuring platform, threaded holes matched with the fixing screws are formed in the front supporting plate and the rear supporting plate, and the height of each gear column is not lower than the depth of each threaded hole.
Preferably, both ends of the measuring platform are respectively provided with a pull rod and a push rod.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model can measure the step distance by the moving distance of the slide bar through the arrangement of the slide bar mechanism, and can accurately read out the display data through the arranged dial indicator, so that the measurement can be completed by only one person, the measurement speed is high, the interference of human factors is reduced in the measurement process, and the utility model is suitable for the measurement of the step distances of chains with different specifications.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure of the present invention;
FIG. 3 is a schematic view of another embodiment of the present invention in partial cross-section;
FIG. 4 is a partial schematic view of the present invention;
FIG. 5 is a schematic view of the structure of the area B in FIG. 2 according to the present invention;
FIG. 6 is a schematic view of the structure of area A in FIG. 3 according to the present invention;
FIG. 7 is a schematic view of the structure of the region C in FIG. 3 according to the present invention.
In the figure: 1-a measurement platform; 2-a button; 3-a controller; 4-dial indicator; 5-a measuring rod; 6-sleeve fixing frame; 7-positioning blocks; 8-limiting the pulling block; 9-a slide bar mechanism; 10-a clamping mechanism; 11-a fixing mechanism; 13-a front support plate; 14-rear support plate; 15-a slide bar; 16-a limiting plate; 17-a first spring; 18-a card slot; 19-a fixture block; 20-a second spring; 21-connecting column; 22-a ball bearing; 23-a groove; 24-rotating handle; 25-a first bevel gear; 26-a second bevel gear; 27-a connecting shaft; 28-a fixed seat; 29-a worm; 30-gear column; 31-a set screw; 32-a threaded hole; 33-a pull rod; 34-push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a portable step distance measuring device comprising:
the measuring device comprises a measuring platform 1, wherein a button 2 is arranged on the measuring platform 1, the button 2 is electrically connected with a controller 3 fixedly connected with the measuring platform 1, the controller 3 is electrically connected with a dial indicator 4, the dial indicator 4 is connected with a measuring rod 5, the measuring rod 5 is slidably connected with a sleeve fixing frame 6 fixedly connected with the measuring platform 1, one end of the measuring platform 1 is fixedly connected with a positioning block 7, and the other end of the measuring platform 1 is slidably connected with a limiting pull block 8;
the sliding rod mechanism 9 is installed on the measuring platform 1 and connected with the tower barrel, and the sliding rod mechanism 9 is used for driving the limiting shifting block 8 to move;
the clamping mechanism 10 is installed in the measuring platform 1, and the clamping mechanism 10 is used for clamping the sliding rod mechanism 9;
the fixing mechanism 11 is installed in the measuring platform 1, and the fixing mechanism 11 is used for fixing the sliding rod mechanism 9;
the slide bar mechanism 9 and the measuring rod 5 on the dial indicator 4 move horizontally and linearly;
the bottom ends of the positioning block 7 and the limiting pulling block 8 are exposed out of the lower surface of the measuring platform 1, the measuring rod 5 of the dial indicator 4 and the sliding rod 15 of the sliding rod mechanism 9 both move in a horizontal straight line, and one end of the slide bar 15 is a contact which can contact with the measuring head of the measuring rod 5, so that the displacement generated by the horizontal movement of the slide bar 15 contacting with the measuring head can obtain data through the dial indicator 4, and further measure the step distance, specifically, when the step distance between two step pin shafts on the step chain is measured, the two step pin shafts are fixed in advance, in the moving measurement process of the measuring platform 1, the reaction force formed by pressing a step pin shaft by the limit shifting block pushes the slide rod 15 to move and enables the contact to contact with the measuring head, and when the other step pin shaft contacts the positioning block 7, acquiring the data of the dial indicator 4 to obtain a step distance measurement value.
The slide bar mechanism 9 comprises a front support plate 13 and a rear support plate 14 which are spliced with the measuring platform 1, the front support plate 13 and the rear support plate 14 are indirectly arranged on the measuring platform 1, a slide bar 15 fixedly connected with a limit shifting block 8 is connected on the front support plate 13 and the rear support plate 14 in a sliding manner, a limit plate 16 is fixedly connected between the front support plate 13 and the rear support plate 14 on the slide bar 15, a first spring 17 is sleeved between the limit plate 16 and the front support plate 13, a clamping groove 18 is formed in one end, close to the dial indicator 4, of the slide bar 15, a clamping block 19 fixedly connected with the measuring rod 5 is connected in the clamping groove 18 in a sliding manner, two step pin shafts are fixed in advance during measurement, a step pin shaft is pressed through the limit shifting block in the moving measurement process of the measuring platform 1, and the slide bar 15 slides through a push rod 34 or a pull rod 33, when the positioning block 7 touches another step pin shaft, the data of the dial indicator 4 is collected to obtain a step distance measured value, due to the existence of the first spring 17, the flexible buffer effect is achieved in the moving process of the sliding rod 15, and in a non-working state, the sliding rod 15 is retracted to the initial position through the elastic recovery effect.
The fixing mechanism 11, the fixing mechanism 11 includes a rotating handle 24 rotatably connected with the measuring platform 1, one end of the rotating handle 24 is fixedly connected with a first bevel gear 25 positioned in the measuring platform 1, two sets of second bevel gears 26 opposite in position are engaged with the outer side of the first bevel gear 25, one end of the second bevel gear 26 is fixedly connected with a connecting shaft 27, a fixing seat 28 fixedly connected with the measuring platform 1 is rotatably connected on the connecting shaft 27, one end of the connecting shaft 27 is fixedly connected with a worm 29 rotatably connected with the measuring platform 1, the outer side of the worm 29 is engaged with a gear column 30, one end of the gear column 30 is fixedly connected with a fixing screw 31 in threaded connection with the measuring platform 1, both the front supporting plate 13 and the rear supporting plate 14 are provided with threaded holes 32 matched with the fixing screw 31, and the height of the gear column 30 is not lower than the depth of the threaded holes 32, when the rotating handle 24 is rotated, the first bevel gear 25 is driven to rotate, and then the two sets of second bevel gears 26 are driven to rotate, and then the two sets of connecting shafts 27 are driven to rotate, and then the two sets of worms 29 are driven to rotate, so that the two sets of gear columns 30 are driven to rotate, and the fixing screws 31 are driven to rotate, so that the fixing screws 31 are screwed out or screwed out of the thread blocks, because the heights of the gear columns 30 are greater than the depths of the thread blocks, the fixing screws 31 can be guaranteed to be always meshed with the worms 29 in the moving process, the front supporting plate 13 and the rear supporting plate 14 are fixed when screwed in, and when screwed out, the front supporting plate 13 and the rear supporting plate 14 are pulled out of the measuring platform 1, and then the springs are convenient to replace.
And a pull rod 33 and a push rod 34 are respectively arranged at two ends of the measuring platform 1, so that the operation is convenient during measurement.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (4)
1. A portable step distance measuring device, comprising: the measuring platform comprises a measuring platform (1), wherein a button (2) is arranged on the measuring platform (1), the button (2) is electrically connected with a controller (3) fixedly connected with the measuring platform (1), the controller (3) is electrically connected with a dial indicator (4), the dial indicator (4) is connected with a measuring rod (5), the measuring rod (5) is slidably connected with a sleeve fixing frame (6) fixedly connected with the measuring platform (1), one end of the measuring platform (1) is fixedly connected with a positioning block (7), and the other end of the measuring platform (1) is slidably connected with a limiting pull block (8);
the sliding rod mechanism (9) is installed on the measuring platform (1) and connected with the tower barrel, and the sliding rod mechanism (9) is used for driving the limiting pulling block (8) to move; the slide bar mechanism (9) comprises a front support plate (13) and a rear support plate (14) which are connected with the measuring platform (1) in an inserting mode, the front support plate (13) and the rear support plate (14) are indirectly arranged on the measuring platform (1), a slide bar (15) fixedly connected with the limiting pull block (8) is connected onto the front support plate (13) and the rear support plate (14) in a sliding mode, a limiting plate (16) is fixedly connected onto the slide bar (15) and located between the front support plate (13) and the rear support plate (14), a first spring (17) is sleeved between the limiting plate (16) and the front support plate (13), a clamping groove (18) is formed in one end, close to the dial indicator (4), of the slide bar (15), and a clamping block (19) fixedly connected with the measuring bar (5) is connected into the clamping groove (18) in a sliding mode;
the clamping mechanism (10) is installed in the measuring platform (1), and the clamping mechanism (10) is used for clamping the sliding rod mechanism (9);
the fixing mechanism (11), the fixing mechanism (11) is installed in the measuring platform (1), and the fixing mechanism (11) is used for fixing the sliding rod mechanism (9);
the sliding rod mechanism (9) and the measuring rod (5) on the dial indicator (4) move horizontally and linearly;
the bottom ends of the positioning block (7) and the limiting pulling block (8) are exposed out of the lower surface of the measuring platform (1).
2. A portable step distance measuring device according to claim 1, wherein: clamping mechanism (10) including set up in measuring platform (1) and with measuring platform (1) fixed connection's second spring (20), the quantity of second spring (20) is provided with four groups, and lies in preceding backup pad (13) and back backup pad (14) both sides that are close to the bottom respectively, the top fixedly connected with of second spring (20) and measuring platform (1) sliding connection's spliced pole (21), the top roll connection of spliced pole (21) has ball (22), all be provided with recess (23) with ball (22) looks adaptation on preceding backup pad (13) and back backup pad (14).
3. A portable step distance measuring device according to claim 1, wherein: the fixing mechanism (11), the fixing mechanism (11) comprises a rotating handle (24) rotatably connected with the measuring platform (1), one end of the rotating handle (24) is fixedly connected with a first bevel gear (25) positioned in the measuring platform (1), two groups of second bevel gears (26) with opposite positions are meshed with the outer side of the first bevel gear (25), one end of each second bevel gear (26) is fixedly connected with a connecting shaft (27), a fixing seat (28) fixedly connected with the measuring platform (1) is rotatably connected with the connecting shaft (27), one end of the connecting shaft (27) is fixedly connected with a worm (29) rotatably connected with the measuring platform (1), the outer side of the worm (29) is meshed with a gear column (30), one end of the gear column (30) is fixedly connected with a fixing screw (31) in threaded connection with the measuring platform (1), threaded holes (32) matched with the fixing screws (31) are formed in the front supporting plate (13) and the rear supporting plate (14), and the height of the gear column (30) is not lower than the depth of the threaded holes (32).
4. A portable step distance measuring device according to claim 1, wherein: and a pull rod (33) and a push rod (34) are respectively arranged at two ends of the measuring platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120557440.2U CN215810608U (en) | 2021-03-18 | 2021-03-18 | Portable step distance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120557440.2U CN215810608U (en) | 2021-03-18 | 2021-03-18 | Portable step distance measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215810608U true CN215810608U (en) | 2022-02-11 |
Family
ID=80162143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120557440.2U Active CN215810608U (en) | 2021-03-18 | 2021-03-18 | Portable step distance measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215810608U (en) |
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2021
- 2021-03-18 CN CN202120557440.2U patent/CN215810608U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HANGZHOU ZIQIANG CHAIN DRIVE Co.,Ltd. Assignor: HANGZHOU DONGHUA CHAIN GROUP Co.,Ltd. Contract record no.: X2023330000049 Denomination of utility model: A Convenient Step Distance Measuring Device Granted publication date: 20220211 License type: Common License Record date: 20230307 |