CN219624631U - Special detection workbench for tread template - Google Patents

Abstract

The utility model provides a special detection workstation of tread model, includes the bottom plate, is equipped with the riser relatively on the bottom plate, installs the backup pad that is used for supporting the model between the two risers, is equipped with the fixture that is used for the centre gripping model on the two risers. When the device is used, the template is only required to be placed in the supporting plate, the splicing and fixing of the template are realized through the clamping mechanism, the stability is good, no external force is required to be manually applied during measurement, and the accuracy during measurement is ensured.

Description

Special detection workbench for tread template

Technical Field

The utility model relates to the technical field of tread template detection, in particular to a special tread template detection workbench.

Background

The verification of the tread checking template is completed by splicing the tread checking template with the corresponding type checking template and then detecting the gap by a feeler gauge. In the prior art, after a tread checking template and a checking template are spliced by a detecting person, the detecting is carried out under the condition of pressing the template by manpower, the clamping stability is poor, and the searching and detecting operations are time-consuming and labor-consuming. The present utility model has been made in order to solve the above-mentioned problems.

Disclosure of Invention

A first object of the present utility model is to provide a detection workbench special for tread templates, so as to solve the technical problems described in the background art.

The utility model provides a special detection workbench of tread template, includes the bottom plate, be equipped with the riser relatively on the bottom plate, two install the backup pad that is used for supporting the template between the riser, two be equipped with the fixture that is used for the centre gripping template on the riser.

Further, the mounting grooves are formed in the side walls of the two opposite vertical plates, the supporting plates are clamped on the two mounting grooves, a limiting seat is arranged between the two vertical plates on the bottom plate, and the lower ends of the supporting plates are propped against the limiting seat.

Further, the clamping mechanism comprises a moving mechanism arranged on one vertical plate, a jacking block is arranged on one side, facing the other vertical plate, of the moving mechanism, a plurality of first spring positioning beads are arranged on the jacking block, and a plurality of second spring positioning beads are arranged on the side wall of the other vertical plate.

Further, the clamping mechanism further comprises a rotating shaft arranged on the two vertical plates, a side positioning block is arranged on the rotating shaft, a third spring positioning bead is arranged on the side positioning block, a ratchet reversing device for driving the rotating shaft to rotate is arranged on any vertical plate, and a notch for adapting to the side positioning block is arranged on the supporting plate.

Further, the ratchet reversing device is provided with a reversing deflector rod and a handle, the handle is connected with the rotating shaft through a transverse pin shaft, and the reversing deflector rod is connected with an elastic brake in the ratchet reversing device.

Further, the moving mechanism comprises a trapezoidal screw, a trapezoidal nut and a hand wheel, wherein the trapezoidal nut is arranged on the vertical plate, the trapezoidal screw is arranged on the trapezoidal nut in a threaded manner, the front end of the trapezoidal screw is movably connected with the jacking block, and the hand wheel is arranged at the rear end of the trapezoidal screw.

Further, the moving mechanism further comprises a linear bearing and a guide pillar, the linear bearing is arranged on one vertical plate, the guide pillar is arranged on the linear bearing in a penetrating mode, and the end portion of the guide pillar is connected with the jacking block.

Furthermore, in order to solve the problem of low detection efficiency caused by fine gaps between templates and difficult observation, the utility model adopts a light transmission mode, specifically, the support plate is made of a light transmission material, a bracket is arranged between the two vertical plates, the bracket is positioned on the back surface of the support plate, and a light source is arranged on the bracket.

Further, a relay is arranged on the bottom plate, a proximity switch sensor is arranged on the support, a through hole matched with the proximity switch sensor is formed in the support plate, and the relay is connected with the proximity switch sensor and the light source.

Further, the rear sides of the two vertical plates are provided with back plates, and a power supply is arranged on the back plates and is connected with the relay, the proximity switch sensor and the light source.

The embodiment of the utility model has the beneficial effects that:

1. when the device is used, the template is only required to be placed in the supporting plate, the splicing and fixing of the template are realized through the clamping mechanism, the stability is good, no external force is required to be manually applied during measurement, and the accuracy during measurement is ensured.

2. After the template is placed, the hand wheel and the handle are rotated to realize the splicing and fixing of the template, the operation is convenient and fast, the efficiency is improved, meanwhile, the change of the template sizes with different specifications can be adapted, and the practicability is higher.

3. The gap is more easily perceived by human eyes through the gap formed by splicing the light sources through the templates, so that the gap is convenient to find and detect rapidly after the templates are spliced.

4. Whether place in the backup pad through proximity switch sensor response model, realize the automatic control function of light source, avoid placing the model, because of not having the object to shelter from, the light is to the illumination of people's eye.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic illustration of the utility model without a protective cover installed;

FIG. 5 is a schematic view of an uninstalled support plate of the present utility model;

FIG. 6 is a schematic cross-sectional view of the G-G plane of FIG. 2;

FIG. 7 is a schematic rear view of the present utility model;

fig. 8 is a schematic perspective view of a placement template according to the present utility model.

Icon: the device comprises a base plate, a 2-vertical plate, a 3-supporting plate, a 4-mounting groove, a 5-limiting seat, a 6-tightening block, a 7-first spring positioning bead, a 8-second spring positioning bead, a 9-third spring positioning bead, a 10-rotating shaft, a 11-side positioning block, a 12-ratchet reversing device, a 13-notch, a 14-reversing deflector rod, a 15-handle, a 16-trapezoidal screw rod, a 17-trapezoidal nut, a 18-hand wheel, a 19-linear bearing, a 20-guide post, a 21-protective cover, a 22-feeler placement box, a 23-bracket, a 24-light source, a 25-relay, a 26-proximity switch sensor, a 27-through hole, a 28-backboard, a 29-power supply, a 30-power supply protective cover and a 31-circuit shielding plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "parallel," "perpendicular," and the like, do not denote that the components are required to be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel than "perpendicular" and does not mean that the structures must be perfectly parallel, but may be slightly tilted.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

The terms "substantially," "essentially," and the like are intended to be interpreted as referring to the fact that the term is not necessarily to be construed as requiring absolute accuracy, but rather as a deviation. For example: the term "substantially equal to" does not merely mean absolute equality, but is difficult to achieve in actual production and operation, and generally has a certain deviation. Thus, in addition to absolute equality, "approximately equal to" includes the above-described case where there is a certain deviation. In other cases, the terms "substantially", "essentially" and the like are used in a similar manner to those described above unless otherwise indicated.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-8, one embodiment of the present utility model is:

the utility model provides a special detection workstation of tread model, includes bottom plate 1, be equipped with riser 2 relatively on the bottom plate 1, two install the backup pad 3 that is used for supporting the model between riser 2, two be equipped with the fixture that is used for the centre gripping model on the riser 2.

Specifically, the opposite side walls of the two vertical plates 2 are provided with mounting grooves 4, the supporting plate 3 is clamped on the two mounting grooves 4, a limiting seat 5 is arranged between the two vertical plates 2 on the bottom plate 1, and the lower end of the supporting plate 3 is propped against the limiting seat 5.

As shown in fig. 7, the limiting seat 5 is specifically disposed at a position to support the calibration template, so as to cooperate with the clamping mechanism to stably clamp the periphery of the tread checking template and the calibration template after being spliced.

The supporting plate 3 is installed by the mounting groove 4 and the limiting seat 5, so that the supporting plate 3 is conveniently disassembled, assembled and replaced, and maintenance is convenient.

Further, the clamping mechanism comprises a moving mechanism arranged on one vertical plate 2, and a tightening block 6 is arranged on one side of the moving mechanism facing the other vertical plate 2. The jacking block 6 is provided with a plurality of first spring positioning beads 7, and the side wall of the other vertical plate 2 is provided with a plurality of second spring positioning beads 8.

The clamping mechanism further comprises a rotating shaft 10 arranged on the two vertical plates 2, a side positioning block 11 is arranged on the rotating shaft, a third spring positioning bead 9 is arranged on the side positioning block 11, a ratchet reversing device 12 for driving the rotating shaft 10 to rotate is arranged on any vertical plate 2, and a notch 13 matched with the side positioning block 11 is arranged on the supporting plate 3

The ratchet reversing device is provided with a reversing deflector rod 14 and a handle 15, the handle 15 is connected with the rotating shaft 10 through a transverse pin shaft, and the reversing deflector rod 14 is connected with an elastic brake in the ratchet reversing device 12.

Specifically, a ratchet wheel, a top pin, an elastic braking piece and a rotating shaft are arranged in the ratchet wheel reversing device 12, the ratchet wheel is connected with the rotating shaft through a square hole, the reversing shifting lever 14 drives the elastic braking piece to realize the reversing of the ratchet wheel, and the handle 15 drives the rotating shaft to realize the rotation of the ratchet wheel; after the position is reached, the elastic braking piece completes the self-locking of the ratchet wheel, thereby fixing the position of the rotating shaft and finally realizing the positioning or the separation of the side positioning device.

The bottom plate can be provided with a feeler gauge placing box 22 according to the situation, so as to store the feeler gauge, and facilitate the development of detection work.

The center of the steel ball is higher than the upper plane of the template when the three groups of spring positioning beads are installed, the steel ball is pushed by the spring inside to generate thrust in the horizontal direction and the vertical direction to the template, the splicing between the templates is ensured, the template is attached to the glass plane, and the detection accuracy can be ensured without manually applying external force.

Further, the moving mechanism comprises a trapezoidal screw rod 16, a trapezoidal nut 17 and a hand wheel 18, wherein the trapezoidal nut 17 is installed on the vertical plate 2, the trapezoidal screw rod 16 is installed on the trapezoidal nut 17 in a threaded mode, the front end of the trapezoidal screw rod 16 is movably connected with the jacking block 6, and the hand wheel 18 is arranged at the rear end of the trapezoidal screw rod 16.

Specifically, as shown in fig. 4, a T-shaped groove is formed in the tightening block, and a clamping piece adapted to the T-shaped groove is arranged at the front end of the trapezoidal screw rod, so that movable connection of the trapezoidal screw rod and the clamping piece is realized.

The spring positioning beads are pushed and released to the template by pushing and pulling in the T-shaped groove during the transmission of the trapezoidal screw 16.

In order to further improve the stability of the moving mechanism, in this embodiment, the moving mechanism further includes a linear bearing 19 and a guide pillar 20, where the linear bearing 19 is mounted on one of the vertical plates 2, the guide pillar 20 is disposed on the linear bearing 19 in a penetrating manner, and an end of the guide pillar 20 is connected with the tightening block 6.

In this embodiment, the guide posts 20 and the linear bearings are preferably arranged in two groups and symmetrically arranged on two sides of the trapezoidal screw, so that stability is improved, and the jack-up block 6 is prevented from transmitting deflection during movement. The outside of the moving mechanism may be provided with a shield 21 according to the actual situation.

In this embodiment, in order to improve the efficiency of searching and detecting, the support plate 6 is made of a light-transmitting material, a support 23 is disposed between the two vertical plates 2, the support 23 is located at the back of the support plate 6, and a light source 24 is disposed on the support 23.

Specifically, the support plate 6 may be made of a material having light-transmitting properties such as glass, plastic, or the like. The light source 24 is used for providing illumination, after the templates are spliced, light passes through the gaps after the templates are spliced to generate light transmission, so that staff can conveniently find the gaps, and the detection efficiency is improved.

Further, a relay 25 is arranged on the bottom plate, a proximity switch sensor 26 is arranged on the support 23, a through hole 27 adapted to the proximity switch sensor 26 is arranged on the support plate 3, and the relay 25 is connected with the proximity switch sensor 26 and the light source 24.

The rear sides of the two vertical plates 2 are provided with a back plate 28, a power supply 29 is arranged on the back plate 28, and the power supply 29 is connected with the relay 25, the proximity switch sensor 26 and the light source 24.

Specifically, the back plate 28 is provided with a power supply shield 30 for protecting the power supply 29;

further, as shown in fig. 7, in order to facilitate the removal of the power supply, a waist-shaped slot and a via hole are provided on the power supply shield to directly remove the power supply shield 30 from the back plate without screwing a screw;

the inner side of the back plate is also provided with a circuit shielding plate 31, and the circuit shielding plate 31 is positioned between the side positioning block 11 and the relay 25 and is used for protecting an internal circuit.

The power supply 29 is used for supplying power to the proximity switch sensor, the relay and the light source, and is configured with a direct current or alternating current power supply according to the actual situation of the site. It is to be understood that the specific mounting positions of the relay 25 and the power supply 29 are not limited to the positions described in the present utility model, and the relay 25 may be mounted on the back plate, the power supply 29 may be mounted on the back plate, or both may be mounted on the back plate, as may be specifically set by those skilled in the art.

Specifically, the switching of the light source 24 is controlled by a proximity switch sensor 26 and a relay 25, the relay 25 being used to receive the signal of the proximity switch sensor 26, control the switching of the light source 24, eliminate disturbances in the circuit and provide overload protection.

The through hole 27 on the backup pad 3 is arranged in to proximity switch sensor 26, reserves certain response distance from the upper plane of backup pad 3, and whether place on backup pad 3 through the response model, the switch of control light source 24 realizes putting the light when the model in the backup pad and bright, does not have the light source automatic switch function that the model lamp goes out, avoids when placing the model, because of not having the object to shelter from, the light is to the illumination of human eye.

The working principle of the utility model is as follows:

when measuring the template, stir the switching-over driving lever 14 in ratchet switching-over device 12, break away from the side locating piece through turning handle 15, place tread inspection template and check-up template on backup pad 3, through proximity switch sensor 26 response, light source 24 opens, turning handle 15 and hand wheel 18, side locating piece and tight piece move in place, make the template closely amalgamate, observe the light transmission position after the template amalgamation to measure the clearance through the clearance gauge. After the measurement is completed, the side positioning block 11 and the tightening block 6 are separated from the sample plate by rotating 15 and the hand wheel 18 again.

Aiming at templates with different specifications, the templates with different specifications can be positioned only by adjusting the positions of the clamping mechanisms, so that the practicability is high.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The special detection workbench for the tread template is characterized by comprising a bottom plate, wherein vertical plates are oppositely arranged on the bottom plate, a supporting plate for supporting the template is arranged between the two vertical plates, and clamping mechanisms for clamping the template are arranged on the two vertical plates.

2. The special detection workbench for tread templates according to claim 1, wherein the two upright plates are provided with mounting grooves on opposite side walls, the support plate is clamped on the two mounting grooves, a limit seat is arranged between the two upright plates on the bottom plate, and the lower end of the support plate is propped against the limit seat.

3. The special tread template detection workbench according to claim 1, wherein the clamping mechanism comprises a moving mechanism arranged on one vertical plate, a tightening block is arranged on one side, facing the other vertical plate, of the moving mechanism, a plurality of first spring positioning beads are arranged on the tightening block, and a plurality of second spring positioning beads are arranged on the side wall of the other vertical plate.

4. A special tread template detection workbench according to claim 3, wherein the clamping mechanism further comprises a rotating shaft arranged on two vertical plates, a side positioning block is arranged on the rotating shaft, a third spring positioning bead is arranged on the side positioning block, a ratchet reversing device for driving the rotating shaft to rotate is arranged on any vertical plate, and a notch for adapting to the side positioning block is arranged on the supporting plate.

5. The special tread template detection workbench according to claim 4, wherein the ratchet reversing device is provided with a reversing deflector rod and a handle, the handle is connected with the rotating shaft through a transverse pin shaft, and the reversing deflector rod is connected with an elastic brake in the ratchet reversing device.

6. The special detection workbench for tread templates according to claim 5, wherein the moving mechanism comprises a trapezoidal screw, a trapezoidal nut and a hand wheel, the trapezoidal nut is arranged on one vertical plate, the trapezoidal screw is arranged on the trapezoidal nut in a threaded manner, the front end of the trapezoidal screw is movably connected with the jacking block, and the hand wheel is arranged at the rear end of the trapezoidal screw.

7. The special tread template detection workbench according to claim 6, wherein the moving mechanism further comprises a linear bearing and a guide post, the linear bearing is arranged on one vertical plate, the guide post is arranged on the linear bearing in a penetrating mode, and the end portion of the guide post is connected with the jacking block.

8. The special detection workbench for tread templates according to any one of claims 1-7, wherein the supporting plate is made of light-transmitting materials, a bracket is arranged between the two vertical plates, the bracket is positioned on the back surface of the supporting plate, and a light source is arranged on the bracket.

9. The special detection workbench for tread templates according to claim 8, wherein a relay is arranged on the bottom plate, a proximity switch sensor is arranged on the support, a through hole which is matched with the proximity switch sensor is formed in the support plate, and the relay is connected with the proximity switch sensor and the light source.

10. The special tread template detection workbench according to claim 9, wherein back plates are arranged on the rear sides of the two vertical plates, and a power supply is arranged on the back plates and is connected with the relay, the proximity switch sensor and the light source.