CN215676769U

CN215676769U - Motor car door frame size detection frock

Info

Publication number: CN215676769U
Application number: CN202121311379.XU
Authority: CN
Inventors: 王永义
Original assignee: Tangshan Fengrun Taiyuan Machinery Manufacturing Co ltd
Current assignee: Tangshan Fengrun Taiyuan Machinery Manufacturing Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-28
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a bullet train door frame size detection tool which comprises a mounting frame, clamping plates for assisting clamping and a measurement structure for assisting measurement, wherein the mounting frame is of a U-shaped plate structure, a cavity for mounting the clamping plates is formed in the mounting frame, the clamping plates are symmetrically arranged in the cavity, an adjusting structure for assisting in adjusting the position of the clamping plates is arranged on one side edge of the mounting frame, sliding cavities are symmetrically formed in one adjacent side edge of the two clamping plates, the measurement structure is arranged between the two sliding cavities in a sliding mode, scale marks for measurement are carved on the tops of the clamping plates and the outer side edge of the measurement structure, a plurality of detection structures are arranged on a sliding rod in a sliding mode, and an ejection spring for assisting the pushing of the sliding rod is arranged in the sliding cavity. This motor car door frame size detects frock, reasonable in design can conveniently detect the roughness etc. of each position of door frame, avoids the door frame to detect the condition emergence not in place, is fit for using widely.

Description

Motor car door frame size detection frock

Technical Field

The utility model belongs to the technical field of motor car door frame processing, and particularly relates to a motor car door frame size detection tool.

Background

The motor train and the full-name power vehicle refer to vehicles which are provided with power devices in a rail transit system and comprise two types of locomotives and power carriages. The motor car is equipped with driving wheels, and the corresponding vehicle without driving device is a trailer. In order to normally run on a track, a motor car is required to provide enough traction for the whole train, but a trailer without power can not be hung, a motor car door frame is an essential part of the motor car, and after the motor car door frame is machined, the flatness, the size and the like of the motor car door frame are required to be detected and processed.

When the flatness of the existing motor car door frame is detected, the flatness is mostly simply measured through a bubble level, and the problems of poor measuring effect and the like are easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a motor car door frame size detection tool to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a bullet train door frame size detection tool comprises an installation frame, a clamping plate for assisting clamping and a measuring structure for assisting measurement, the mounting rack is of a U-shaped plate structure, a cavity for mounting the clamping plate is arranged on the mounting rack, the clamping plates are symmetrically arranged in the cavity channel, one side edge of the mounting rack is provided with an adjusting structure for assisting in adjusting the position of the clamping plates, the adjacent side edges of the two clamping plates are symmetrically provided with sliding cavities, a measuring structure is arranged between the two sliding cavities in a sliding manner, the top of the clamping plate and the outer side edge of the measuring structure are carved with scale marks for measurement, the measuring structure comprises a sliding sleeve and a sliding rod, the sliding sleeve is in a long rod shape, two ends of the sliding sleeve are symmetrically provided with sliding cavities, sliding rods are arranged in the sliding cavities in a sliding mode, the sliding rod is provided with a plurality of detection structures in a sliding mode, and an ejection spring assisting the sliding rod to push is arranged in the sliding cavity.

Preferably, it sets up the slider inside the slide bar and the supplementary fixed cover that detects including sliding to detect the structure, wear to establish perpendicularly on the slider and install fixed cover, the fixed inside detection chamber of seting up the rectangle of cover detects the intracavity and slides and be provided with the kicking block, detects the intracavity and installs supplementary ejecting spring of kicking block, kicking block bottom department is fixed with the slide bar, the detection chamber is worn out to the slide bar bottom, and wears out the chamber and install the pulley.

Preferably, the middle section symmetry of slider is fixed with two sliding strips, the gliding spacing groove of confession sliding strip is seted up to the symmetry in the slide of slide bar, the bilateral symmetry of slider inlays and is equipped with the absorption piece, and the bilateral symmetry of slide inlays to establish and installs and adsorb the absorption strip that the piece cooperation is adsorbed.

Preferably, the fixed sleeve is vertically provided with an observation cavity, a transparent observation plate is embedded in the observation cavity, and scale marks for observation are carved on the observation plate.

Preferably, adjust the structure including transmission assembly and the dwang that is used for adjusting, a plurality of regulation chamber has been seted up to the top department that the mounting bracket corresponds the chamber way, adjusts the intracavity and all rotates and is provided with the dwang, pinch-off blades bottom department is fixed with outstanding piece, and outstanding piece cover is established and is installed on the dwang, the transmission assembly that three supplementary dwang was adjusted is equidistantly installed on a side of mounting bracket.

Preferably, the transmission assembly includes driven recess wheel of supplementary pivoted lever and is used for the driven chain dish of supplementary transmission assembly, the dwang is close to the one end of transmission assembly and installs the belt pulley, communicate through the belt between recess wheel and the belt pulley, it is three through chain drive between the chain dish between the transmission assembly.

Preferably, two threads with opposite spiral directions are symmetrically formed in the rotating rod, and the rotating rod is in threaded fit with the protruding block.

The utility model has the technical effects and advantages that: this motor car door frame size detection frock, through the measurement structure who sets up, sliding sleeve among the measurement structure, cooperation between slide bar and the ejecting spring, can carry out fine fixed to the door frame according to the door frame width difference that required detection in the course of the work, and carry out fine understanding to the length of door frame through the scale mark at measurement structure outside limit and clamp plate top after pressing from both sides tightly, through setting up the detection structure in detecting the structure, the slider, fixed cover, the propelling movement spring, the kicking block, the slide bar, the cooperation between the pulley etc., can conveniently move the propelling movement in the course of the work, and the roughness condition at the fine understanding door frame each position of in-process that removes the propelling movement, guarantee that each position of door frame homoenergetic receives fine detection, avoid detecting the condition emergence not in place. This motor car door frame size detects frock, reasonable in design can conveniently detect the roughness etc. of each position of door frame, avoids the door frame to detect the condition emergence not in place, is fit for using widely.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view of the mounting bracket of the present invention in relation to the adjustment structure;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 3 in accordance with the present invention;

fig. 5 is a partial structural cross-sectional view of a measurement structure of the present invention.

In the figure: 1. a mounting frame; 2. a clamping plate; 3. an adjustment structure; 4. rotating the rod; 5. a transmission assembly; 6. A groove wheel; 7. a chain plate; 8. a belt; 9. a belt pulley; 10. a measurement structure; 11. a sliding sleeve; 12. a slide bar; 121. an adsorption strip; 13. ejecting a spring; 14. detecting the structure; 15. a slider; 16. fixing a sleeve; 17. Pushing the spring; 18. a top block; 19. a slide bar; 20. a pulley.

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.

Example 1: when a door frame needs to be clamped, the utility model provides a bullet train door frame size detection tool as shown in figures 1, 3 and 4, wherein an installation frame 1 is of a U-shaped plate structure, a cavity for installing a clamping plate 2 is formed in the installation frame 1, the clamping plates 2 are symmetrically arranged in the cavity, and an adjusting structure 3 for assisting in adjusting the position of the clamping plate 2 is arranged on one side edge of the installation frame 1.

It is specific, adjust structure 3 including transmission assembly 5 and the dwang 4 that is used for adjusting, it can be convenient according to the door frame needs of different width to carry out fine adjustment to the door frame to adjust structure 3 and fix, the centre gripping can be stabilized to the door frame when guaranteeing to detect, a plurality of regulation chamber has been seted up to the top department that mounting bracket 1 corresponds the chamber way, it is provided with dwang 4 all to rotate in the regulation chamber, 2 bottom departments of clamp plate are fixed with outstanding piece, outstanding piece cover is established and is installed on dwang 4, transmission assembly 5 that three supplementary dwang 4 was adjusted is installed to equidistance on one side of mounting bracket 1.

Specifically, drive assembly 5 includes auxiliary rotating rod 4 driven recess wheel 6 and is used for auxiliary drive assembly 5 driven chain dish 7, and drive assembly 5 conveniently drives a plurality of dwang 4 and rotates in step, and dwang 4 is close to the one end of drive assembly 5 and installs belt pulley 9, and through belt 8 intercommunication, through chain drive between recess wheel 6 and the belt pulley 9, between the chain dish 7 between the three drive assembly 5.

Specifically, two threads with opposite spiral directions are symmetrically arranged on the rotating rod 4, and the rotating rod 4 is in threaded fit with the protruding block.

According to the working principle, the tool for detecting the size of the door frame of the bullet train is characterized in that firstly, the door frame is placed in a cavity, one groove wheel 6 is rotated, the chain disc 7 is driven to rotate when the groove wheel 6 rotates, the plurality of transmission assemblies 5 are all rotated through chains, the plurality of rotating rods 4 are all rotated through the matching between the belt 8 and the belt pulley 9, the rotating rods 4 are in threaded fit with the protruding blocks, the clamping plate 2 is further moved, and the door frame is subjected to auxiliary clamping treatment;

example 2: when a door frame needs to be measured, the utility model provides a tool for detecting the size of a door frame of a bullet train as shown in fig. 1, fig. 2 and fig. 5, wherein sliding cavities are symmetrically formed on adjacent side edges of two clamping plates 2, a measuring structure 10 is arranged between the two sliding cavities in a sliding manner, scale marks for measurement are engraved on the top of the clamping plates 2 and the outer side edge of the measuring structure 10, the measuring structure 10 is provided with scale marks corresponding to a sliding rod 12 and a sliding sleeve 11, the scale marks are symmetrically arranged on the sliding sleeve 11, zero scale marks are arranged on the sliding sleeve 11, zero scale marks of the sliding rod 12 are arranged at one end of the sliding rod 12 close to the clamping plates 2 (the length of the measuring structure 10 is calculated as the sum of the whole length of the sliding sleeve 11 and the extending length of the sliding rod 12), a limiting plate is fixed at one end of the mounting frame 1 close to the measuring structure 10 in a protruding manner, and can be convenient for one end of the limiting plate to be arranged, and then make things convenient for subsequent length measurement, the position of the scale mark clothing limiting plate on the clamp plate 2 is zero scale mark, measure structure 10 and include sliding sleeve 11 and slide bar 12, sliding sleeve 11 is long rod-shaped, and sliding chamber has been seted up to sliding sleeve 11's both ends symmetry, and it is provided with slide bar 12 to slide in the sliding chamber, and slide bar 12 is gone up to slide and is provided with a plurality of and detects structure 14, sliding sleeve 11 and slide bar 12 all are oval rod-shaped structure, and the inside ejecting spring 13 that is provided with the promotion of supplementary slide bar 12 of sliding chamber, ejecting spring 13 set up can guarantee that the ejecting length of both sides slide bar 12 is impartial, conveniently measure the width of door frame.

It is specific, it sets up slider 15 and supplementary fixed cover 16 that detects in slide bar 12 inside to detect structure 14 including sliding, it can conveniently remove the propelling movement in the course of the work to detect structure 14, and the roughness condition at the fine each position of understanding door frame of the in-process that removes the propelling movement, guarantee that each position homoenergetic of door frame receives fine detection, avoid detecting the condition emergence that does not target in place, wear to establish perpendicularly on the slider 15 and install fixed cover 16, the inside detection chamber of seting up the rectangle of fixed cover 16, it is provided with kicking block 18 to detect the intracavity slip, it installs supplementary kicking block 18 ejecting propelling movement spring 17 to detect the intracavity, 18 bottom departments of kicking block are fixed with slide bar 19, the detection chamber is worn out to slide bar 19 bottom, and wear out the chamber and install pulley 20.

It is specific, slider 15's middle-section department symmetry is fixed with two sliding strips, the gliding spacing groove of confession sliding strip is seted up to the symmetry in slide bar 12's the slide, slider 15's bilateral symmetry inlays and is equipped with the absorption piece, the bilateral symmetry of slide inlays to be established and installs and adsorb the absorptive absorption strip 121 of piece cooperation, slider 15 slides and sets up in smooth chamber, can conveniently adjust the position that detects structure 14, adsorb strip 121 and adsorb the cooperation between the piece and adsorb, can conveniently can not take place the skew under the promotion of the artificial great power of regulation back, and then make things convenient for follow-up measurement.

It is specific, seted up perpendicularly on fixed cover 16 and observed the chamber, observe the intracavity and inlay to establish and install transparent observation board, observe and carve on the board and be equipped with the scale mark that is used for observing, the scale mark top-down on the fixed cover 16 sets up, and the scale mark of observing can conveniently carry out fine understanding to the roughness of different positions department to convenient follow-up record.

The theory of operation, this motor car door frame size detects frock, at first will detect structure 14 and remove required position department, promote measurement structure 10, pulley 20 slides on the door frame when measurement structure 10 promotes, pulley 20 drives slide bar 19 and removes in slip in-process, and then through installing the roughness everywhere of kicking block 18 reaction door frame in fixed cover 16, when the roughness of each position on the door frame is different, the roughness that the kicking block 18 on each detection structure 14 reacted has deviation, the corresponding deviation of record this moment and position can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a motor car door frame size detects frock, includes mounting bracket (1), is used for supplementary tight grip block (2) of clamp and is used for auxiliary measurement's measurement structure (10), its characterized in that: the mounting rack (1) is of a U-shaped plate structure, a cavity for installing the clamping plates (2) is formed in the mounting rack (1), the clamping plates (2) are symmetrically arranged in the cavity, an adjusting structure (3) for assisting in adjusting the positions of the clamping plates (2) is arranged on one side edge of the mounting rack (1), two sliding cavities are symmetrically formed in one side edge, adjacent to each other, of the clamping plates (2), a measuring structure (10) is arranged between the two sliding cavities in a sliding mode, scale marks for measuring are carved on the tops of the clamping plates (2) and the outer side edge of the measuring structure (10), the measuring structure (10) comprises a sliding sleeve (11) and a sliding rod (12), the sliding sleeve (11) is of a long rod shape, sliding cavities are symmetrically formed in the two ends of the sliding sleeve (11), the sliding rod (12) is arranged in the sliding cavities in a sliding mode, a plurality of detecting structures (14) are arranged on the sliding rod (12) in a sliding mode, an ejection spring (13) for assisting the sliding rod (12) to push is arranged in the sliding cavity.

2. The motor car door frame size of claim 1 detects frock, characterized in that: detect structure (14) including sliding fixed cover (16) that sets up slider (15) and supplementary detection inside slide bar (12), wear to establish perpendicularly on slider (15) and install fixed cover (16), the detection chamber of the rectangle is seted up to fixed cover (16) inside, and it is provided with kicking block (18) to detect the intracavity slip, detects the intracavity and installs supplementary kicking block (18) ejecting propelling movement spring (17), kicking block (18) bottom department is fixed with slide bar (19), slide bar (19) bottom is worn out and is detected the chamber, and wears out the chamber and install pulley (20).

3. The motor car door frame size of claim 2 detects frock, characterized in that: the middle section symmetry of slider (15) is fixed with two sliding strips, the gliding spacing groove of confession sliding strip has been seted up to the symmetry in the slide of slide bar (12), the bilateral symmetry of slider (15) inlays and is equipped with the adsorption block, and the bilateral symmetry of slide inlays to establish and installs and adsorb adsorption block cooperation absorbent adsorption strip (121).

4. The motor car door frame size of claim 2 detects frock, characterized in that: an observation cavity is vertically formed in the fixed sleeve (16), a transparent observation plate is embedded in the observation cavity, and scale marks for observation are carved on the observation plate.

5. The motor car door frame size of claim 1 detects frock, characterized in that: adjust structure (3) including transmission assembly (5) and dwang (4) that are used for adjusting, a plurality of regulation chamber has been seted up to the top department that mounting bracket (1) corresponds the chamber way, adjusts the intracavity and all rotates and be provided with dwang (4), pinch-off blades (2) bottom department is fixed with outstanding piece, and outstanding piece cover is established and is installed on dwang (4), transmission assembly (5) that three supplementary dwang (4) were adjusted are equidistantly installed on a side of mounting bracket (1).

6. The motor car door frame size of claim 5 detects frock characterized in that: transmission component (5) are including supplementary dwang (4) driven recess wheel (6) and be used for the driven chain dish (7) of auxiliary transmission component (5), dwang (4) are close to the one end of transmission component (5) and install belt pulley (9), through belt (8) intercommunication, three between recess wheel (6) and belt pulley (9) pass through chain drive between chain dish (7) between transmission component (5).

7. The motor car door frame size of claim 5 detects frock characterized in that: two threads with opposite spiral directions are symmetrically arranged on the rotating rod (4), and the rotating rod (4) is in threaded fit with the protruding block.