CN108844738A - Chain board checking device - Google Patents
Chain board checking device Download PDFInfo
- Publication number
- CN108844738A CN108844738A CN201811016409.7A CN201811016409A CN108844738A CN 108844738 A CN108844738 A CN 108844738A CN 201811016409 A CN201811016409 A CN 201811016409A CN 108844738 A CN108844738 A CN 108844738A
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- China
- Prior art keywords
- chain
- slide bar
- slideway
- bracket
- detection tongue
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- 238000001514 detection method Methods 0.000 claims abstract description 104
- 210000002105 tongue Anatomy 0.000 claims description 105
- 239000007787 solid Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/023—Power-transmitting endless elements, e.g. belts or chains
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention provides a kind of chain board checking devices, are related to staircase component technology field, and chain board checking device includes bracket, spring, detection tongue and slide bar；Bracket is equipped with the first slideway, and slide bar is slidably set in the first slideway, and detection tongue is fixed on one end of slide bar, and spring is set on slide bar and is located between bracket and detection tongue；Bracket is installed in the top of pavement chain, detection tongue compressed spring and can be abutted with the upper surface of inner plate and outer plate, the lower end surface of each inner plate and outer plate when normal mounting is equipped with groove, and when inner plate or outer plate are installed inverse time, detection tongue is inserted into groove.Whether alleviate can not accurately detect inner plate in the chain of pavement and/or outer plate by anti-loaded technical problem in the prior art.
Description
Technical field
The present invention relates to staircase component technology fields, in particular to a kind of chain board checking device.
Background technique
For pavement chain for chain manufacturer, the consistency of pavement chain carrier bar direction assembly is most important.
Once there is carrier bar direction anti-loaded, the integral installation of whole pavement staircase just will affect.Therefore, raw in order to preferably service staircase
Producer is produced, makees all to check it is necessary to the consistency to pavement chain and chain-plate assembly direction as the mating producer of chain.Specifically
, the prior art is usually to be equipped with groove in the inner plate of chain and the upper surface of outer plate or lower end surface, after the assembly is completed
And under assembly direction unanimous circumstances, groove is respectively positioned on the below or above of pavement chain.
However, in process of production, although having manual inspection, due to the influence of various factors, inevitably having individual
The anti-loaded carrier bar in direction is missed inspection, so manufacturer is required to work up the necessary precautionary measures.
Summary of the invention
The purpose of the present invention is to provide a kind of chain board checking devices, can not accurately detect people's row in the prior art to alleviate
Whether inner plate and/or outer plate in road chain are by anti-loaded technical problem.
The present invention provides a kind of chain board checking device, including bracket, spring, detection tongue and slide bar；
The bracket is equipped with the first slideway, and the slide bar is slidably set in first slideway, the detection
Tongue is fixed on one end of slide bar, and the spring is set on slide bar and between the bracket and the detection tongue；
The bracket is installed in the top of pavement chain, the detection tongue can compress the spring and with inner plate and
The upper surface of outer plate abuts, and the lower end surface of the inner plate and the outer plate is equipped with groove each of when normal mounting, when
The inner plate or the outer plate install inverse time, and the detection tongue is inserted into the groove.
Further；The pavement chain includes the first chain board group and the second chain board group, the first chain board group and institute
Stating the second chain board group includes multiple spaced inner plates and outer plate；
The bracket is equipped with two group of first slideway, the spring, the detection along the width direction of the pavement chain
The number of tongue and the slide bar is identical as the number of first slideway, two groups of detection tongues difference corresponding with first slideway
Can in the first chain board group and the second chain board group the inner plate and outer plate abut.
Further；It further include the guide sleeve being installed in first slideway, the slide bar is slidably set in institute
It states in the cavity of guide sleeve.
Further；The slide bar runs through the guide sleeve, and the slide bar is installed with anti-away from one end of the detection tongue
Only the slide bar deviates from the locating part of the guide sleeve.
Further；The slide bar is equipped with external screw thread away from one end of the detection tongue, and the locating part is nut, described
Nut is threadedly coupled with the slide bar.
Further；The lower end surface of the detection tongue and the junction of side are equipped with and the circle for sliding into the groove are facilitated to fall
Angle.
The present invention also provides a kind of chain board checking devices, including bracket, spring, detection tongue and slide bar；
The bracket is equipped with the first slideway, and the slide bar is slidably set in first slideway, the detection
Tongue is fixed on one end of slide bar, and the detection tongue distal end faces and the detection side of the back from pavement chain moving direction
Junction between face is equipped with chamfering, and the chamfering is greater than the thickness of outer plate, the spring in the length of slide bar axis direction
It is set on slide bar and between the bracket and the detection tongue；
The bracket is installed in the side of pavement chain, the detection tongue can compress the spring and with inner plate and
The side of outer plate abuts, and the upper surface of the inner plate and outer plate is equipped with groove each of when normal mounting, when described interior
Carrier bar and outer plate install inverse time, and the detection tongue can be horizontally inserted into the groove.
Further；The second slideway is additionally provided on the bracket, second slideway is set with the first slideway coaxial line
It sets, the detection tongue is slidably set in second slideway.
Further；It further include the baffle for preventing the detection tongue from radially deviating from, it is sliding that the baffle is fixed on described second
The opening in road.
Further；The bracket is symmetricly set at least provided with a pair, each pair of bracket in the pavement chain
Two sides.
Compared with the existing technology, chain board checking device provided by the invention has the beneficial effect that：
Chain board checking device provided by the invention includes bracket, spring, detection tongue and slide bar, wherein slide bar is set in
On first slideway of bracket, detection tongue is fixed on one end of slide bar and cannot pass through the first slideway, and spring is mobilizable to be set in
On slide bar, and it is limited between bracket and detection tongue.When specifically used, need first to secure the stand to the upper of pavement chain
Side, and make the upper surface of the first a certain side chain board group of slideway face pavement chain, at this point, pedestal lower end face and chain board group upper end
Therefore the length and the sum of the length of spring under the state that do not stress that the distance between face is less than detection tongue can pass through and compress bullet
Spring abuts detection tongue end with the upper surface of chain board group, is accurately that detection tongue can be distinguished under the movement of pavement chain
It is abutted with the upper surface of outer plate and inner plate in chain board group.
Specifically, the case where above-mentioned chain board checking device is arranged for groove in inner plate and outer plate lower end surface,
After fixing the chain board checking device, controls the pavement chain assembled and move horizontally, it is upper due to inner plate and outer plate
End face is plane, therefore detection tongue can sequentially slip over the correct inner plate of installation and outer plate；And anti-interior chain is installed when encountering
When plate or outer plate, under the action of spring thrust, detection tongue can be plugged in groove when passing through groove, and then prevent people
Trade chain continues to be pulled, therefore the primary stopping movement of pavement chain, represents an inner plate or outer plate dress
Instead.It whenever at this point, people can be marked anti-loaded inner plate or outer plate, and extracts detection tongue out, makes pavement chain
It continues to move to, the whole process until pavement chain is passed by finally adjusts anti-loaded inner plate or outer plate again.In whole process, inspection
The case where tongue is able to detect that all inner plate and outer plate, is not in omission is surveyed, meanwhile, also further improve people's row
The efficiency of road chain later period rectification.
Another kind chain board checking device provided by the invention equally includes bracket, spring, detection tongue and slide bar, difference
Point is that bracket is the side for being fixed on pavement chain, and the first slideway is horizontally disposed, and detection tongue makes its end by compressed spring
End is abutted with the side of chain board group, be accurately detection tongue can under the movement of pavement chain respectively in chain board group outside
Carrier bar and inner plate are abutted with the side of lower end face contact.And in view of the junction of inner plate and outer plate in chain board group
It is overlapped, it is therefore desirable in detection tongue distal end faces and to detect the company between side of the back from pavement chain moving direction
It meets place and is equipped with chamfering, and chamfering is made to be greater than the thickness of outer plate in the length of slide bar axis direction, guarantee that detection tongue can be smooth
Spend the cascaded surface of inner plate and outer plate junction.
Specifically, the case where this chain board checking device is arranged for groove in inner plate and outer plate upper surface, solid
After setting the chain board checking device, controls the pavement chain assembled and move horizontally, due to the side of inner plate and outer plate
For plane, therefore detects tongue and can sequentially slip over the correct inner plate of installation and outer plate；And when encounter install anti-inner plate or
When outer plate, under the action of spring thrust, detection tongue can be plugged in groove when passing through groove, and then prevent pavement
Chain continues to be pulled, therefore the primary stopping movement of pavement chain, represents an inner plate or outer plate is anti-loaded.With
Afterwards, the operation of the subsequent operation of chain board checking device provided by the invention and the technical advantage played and upper chain board checking device
Identical with the technical advantage played, details are not described herein again.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of positive structure diagram of chain board checking device provided in an embodiment of the present invention；
Fig. 2 is the enlarged drawing A in Fig. 1；
Fig. 3 is a kind of left view structural representation of chain board checking device provided in an embodiment of the present invention；
Fig. 4 is the overlooking structure diagram of another chain board checking device provided in an embodiment of the present invention；
Fig. 5 is the enlarged drawing B in Fig. 4；
Fig. 6 is the left view structural representation of another chain board checking device provided in an embodiment of the present invention.
Icon：1- inner plate；2- outer plate；3- bracket；4- detects tongue；5- spring；6- slide bar；7- guide sleeve；
8- nut；9- baffle；11- groove；41- rounded corner；42- chamfering.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment one
As shown in Figure 1-Figure 3, the embodiment of the present invention provides a kind of chain board checking device, including bracket 3, spring 5, detection
Tongue 4 and slide bar 6；Bracket 3 is equipped with the first slideway, and slide bar 6 is slidably set in the first slideway, and detection tongue 4 is fixed on
One end of slide bar 6, spring 5 are set on slide bar 6 and are located between bracket 3 and detection tongue 4；Bracket 3 is installed in pavement chain
Top, detection tongue 4 compressed spring 5 and can abut with the upper surface of inner plate 1 and outer plate 2, each of when normal mounting
The lower end surface of inner plate 1 and outer plate 2 is equipped with groove 11, and when inner plate 1 or outer plate 2 are installed inverse time, detection tongue 4 is inserted into
In groove 11.
Chain board checking device provided in an embodiment of the present invention includes bracket 3, spring 5, detection tongue 4 and slide bar 6, wherein
Slide bar 6 is set on the first slideway of bracket 3, and detection tongue 4 is fixed on one end of slide bar 6 and cannot pass through the first slideway, spring 5
It is mobilizable to be set on slide bar 6, and be limited between bracket 3 and detection tongue 4.When specifically used, need first to consolidate bracket 3
It is scheduled on the top of pavement chain, and makes the upper surface of the first a certain side chain board group of slideway face pavement chain, at this point, bracket
The distance between 3 lower end surfaces and chain board group upper surface be less than detection tongue 4 length and spring 5 under the state that do not stress length it
With, therefore, can be made by compressed spring 5 detect 4 end of tongue abutted with the upper surface of chain board group, be accurately detect 4 energy of tongue
It is enough to be abutted respectively with the upper surface of outer plate 2 and inner plate 1 in chain board group under the movement of pavement chain.
Specifically, as shown in Figure 1, above-mentioned chain board checking device is arranged for groove 11 in 2 lower end of inner plate 1 and outer plate
The case where when face, controls the pavement chain assembled and moves horizontally, due to inner plate after fixing the chain board checking device
1 and the upper surface of outer plate 2 be plane, therefore detect tongue 4 and can sequentially slip over the correct inner plate 1 of installation and outer plate 2；And work as
It encounters when anti-inner plate 1 or outer plate 2 are installed, under the action of 5 thrust of spring, detection tongue 4 when groove 11 by that can insert
It is located in groove 11, and then pavement chain is prevented to continue to be pulled, therefore the primary stopping movement of pavement chain, generation
Table an inner plate 1 or outer plate 2 it is anti-loaded.Whenever at this point, people can mark anti-loaded inner plate 1 or outer plate 2
Note, and extract detection tongue 4 out, continue to move to pavement chain, the whole process until pavement chain is passed by finally adjusts anti-loaded again
Inner plate 1 or outer plate 2.In whole process, detection tongue 4 is able to detect that all inner plate 1 and outer plate 2, is not in
The case where omission, meanwhile, also further improve the efficiency of pavement chain later period rectification.
It is noticeable, it is contemplated that carrier bar group is made of multiple spaced inner plates 1 and outer plate 2, inner plate 1
It is overlapped with the connecting pin of outer plate 2, so the thickness of the present embodiment setting detection tongue 4 is equal to inner plate 1 and outer plate 2
The sum of thickness.
Specifically, the present embodiment also the specific structure of chain board checking device is done it is described in detail below.
Firstly, pavement chain includes the first chain board group and the second chain board group, the first chain board group and second in the present embodiment
Chain board group includes multiple spaced inner plates 1 and outer plate 2；Bracket 3 is equipped with two along the width direction of pavement chain
The first slideway of group, the number of spring 5, detection tongue 4 and slide bar 6 is identical as the number of the first slideway, and corresponding with the first slideway two
Group detection tongue 4 be able to in the first chain board group and the second chain board group inner plate 1 and outer plate 2 abut.
A chain board checking device, which is arranged, can be completed at the same time to the interior chain in the first chain board group and the second chain board group
The detection of plate 1 and outer plate 2, further improves detection efficiency；Meanwhile every group of first slideway may include multiple along pavement
The first slideway that chain length direction is set side by side, a chain board group are detected by multiple detection tongues 4 simultaneously, further improve inspection
The accuracy of survey, the occurrence of avoiding missing inspection due to device breaks down.
Further, the present embodiment further includes the guide sleeve 7 being installed in the first slideway, and slide bar 6 is slidably set in
In the cavity of guide sleeve 7.
Specifically, the length of guide sleeve 7 is greater than the length of the first slideway on bracket 3, when detection tongue 4 is inserted into groove 11 and make
It when pavement chain stops mobile, can give slide bar 6 very big radial force, the first slideway can be made to become when using for a long time
Shape, and then influence the detection accuracy of chain board checking device；By the way that guide sleeve 7 is arranged, can further disperse to the first slideway
Pressure plays good buffer function.
In addition, slide bar 6 runs through guide sleeve 7, and slide bar 6 is installed with away from one end of detection tongue 4 prevents slide bar in the present embodiment
The locating part of 6 abjection guide sleeves 7.
I.e. when chain board checking device is separated with pavement chain, guarantee that slide bar 6 will not be in the work of self gravity and spring 5
Firmly the first slideway of lower abjection.
Specifically, slide bar 6 is equipped with external screw thread away from one end of detection tongue 4 in the present embodiment, locating part is nut 8, nut
8 are threadedly coupled with slide bar 6.
By being detachably connected for setting nut 8 and slide bar 6, the assembling of chain board checking device, use and fortune are facilitated
It is defeated.
Finally, the junction of the lower end surface and side of detecting tongue 4, which is equipped with, facilitates the circle for sliding into groove 11 to fall in the present embodiment
Angle 42.
Specifically, the groove 11 in the present embodiment runs through 1/ outer plate of inner plate, 2 two sidewalls, opposite two sides are mutual
It is arranged in parallel, will partially be slided before detecting the incomplete face groove 11 of tongue 4 by being equipped with rounded corner 42 on detection tongue 4
Enter groove 11, ensure that the accuracy rate of chain board checking device detection.
Embodiment two
As shown in Figure 4-Figure 6, the embodiment of the present invention provides a kind of chain board checking device, including bracket 3, spring 5, detection
Tongue 4 and slide bar 6；Bracket 3 is equipped with the first slideway, and slide bar 6 is slidably set in the first slideway, and detection tongue 4 is fixed on
One end of slide bar 6, and detect 4 distal end faces of tongue and detect connection of the tongue 4 between the side of pavement chain moving direction
Place is equipped with chamfering 42, and chamfering 42 is greater than the thickness of outer plate 2 in the length of 6 axis direction of slide bar, and spring 5 is set on slide bar 6
And it is located between bracket 3 and detection tongue 4；Bracket 3 is installed in the side of pavement chain, detection tongue 4 can compressed spring 5 and with
The side of inner plate 1 and outer plate 2 abuts, and the upper surface of each inner plate 1 and outer plate 2 when normal mounting is equipped with groove
11, when inner plate 1 and outer plate 2 are installed inverse time, detection tongue 4 can be horizontally inserted into groove 11.
Chain board checking device provided in an embodiment of the present invention equally includes bracket 3, spring 5, detects tongue 4 and slide bar 6,
The distinctive points of itself and the chain board checking device in a upper embodiment are, bracket 3 is the side for being fixed on pavement chain, first
Slideway is horizontally disposed, and detection tongue 4 abuts its end and the side of chain board group by compressed spring 5, is accurately detection 4 energy of tongue
It is enough under the movement of pavement chain respectively in chain board group outer plate 2 and inner plate 1 support with the side of lower end face contact
It connects.And in view of the junction of inner plate 1 and outer plate 2 in chain board group is overlapped, it is therefore desirable at detection 4 end end of tongue
The junction of face and detection tongue 4 between the side of pavement chain moving direction is equipped with chamfering 42, and makes chamfering 42 in cunning
The length of 6 axis direction of bar is greater than the thickness of outer plate 2, guarantees that detection tongue 4 can smoothly spend inner plate 1 and outer plate 2 connects
Connect the cascaded surface at place.
Specifically, as shown in figure 4, this chain board checking device is arranged for groove 11 in 2 upper surface of inner plate 1 and outer plate
When the case where, after fixing the chain board checking device, control the pavement chain assembled and move horizontally, due to inner plate 1
Side with outer plate 2 is plane, therefore detection tongue 4 can sequentially slip over the correct inner plate 1 of installation and outer plate 2；And when chance
To when installing anti-inner plate 1 or outer plate 2, under the action of 5 thrust of spring, detection tongue 4 when groove 11 by that can plug
In groove 11, and then pavement chain is prevented to continue to be pulled, therefore the primary stopping movement of pavement chain, represented
An inner plate 1 or outer plate 2 it is anti-loaded.Then, the subsequent operation of chain board checking device provided by the invention and the skill played
Art advantage is identical as the operation of upper chain board checking device and the technical advantage played, and details are not described herein again.
It is noted that the angle between the inclined-plane that chamfering 42 generates in the present embodiment and detection 4 distal end faces of tongue can be with
According to the size of detection tongue 4 and the thickness adjust automatically of outer plate 2.
In the present embodiment, the second slideway is additionally provided on bracket 3, the second slideway is coaxially set with the first slideway, detects tongue 4
Slidably it is set in the second slideway.
It is noted that since the present embodiment is only equipped with chamfering 42 in the one side of detection tongue 4, detection tongue 4 cannot
Along circumferentially rotating for slide bar 6, so, 4 main body of detection tongue in the present embodiment is cuboid, and the second slideway is open-topped
The cuboid slot in section can guarantee the fixation for detecting 42 position of chamfering on tongue 4 by the guiding of the second slideway.
It further, further include the baffle 9 for preventing detection tongue 4 from radially deviating from the present embodiment, baffle 9 is fixed on second
The opening of slideway.
I.e. detect tongue 4 thickness be less than or equal to the second slideway depth, by be arranged baffle 9, guarantee detection tongue 4 with it is interior
The second slideway is not fallen out under interaction force between carrier bar 1 or outer plate 2, meanwhile, slide bar 6 is also further reduced to
The radial pressure of one slideway.
Finally, bracket 3 is symmetricly set at least provided with a pair, each pair of bracket 3 the two of pavement chain in the present embodiment
Side.
Specifically, the present embodiment is respectively equipped with three brackets 3 in the two sides of pavement chain, i.e., every side chain board group while quilt
Three detection tongue 4 detections, are further ensured that the precision of chain board checking device detection.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that：Its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of chain board checking device, which is characterized in that including bracket, spring, detection tongue and slide bar；
The bracket is equipped with the first slideway, and the slide bar is slidably set in first slideway, and the detection tongue is solid
It is scheduled on one end of slide bar, the spring is set on slide bar and between the bracket and the detection tongue；
The bracket is installed in the top of pavement chain, the detection tongue can compress the spring and with inner plate and exterior chain
The upper surface of plate abuts, and the lower end surface of the inner plate and the outer plate is equipped with groove each of when normal mounting, when described
Inner plate or the outer plate install inverse time, and the detection tongue is inserted into the groove.
2. chain board checking device according to claim 1, which is characterized in that the pavement chain includes the first chain board group
With the second chain board group, the first chain board group and the second chain board group include multiple spaced inner plates and exterior chain
Plate；
The bracket along the pavement chain width direction be equipped with two group of first slideway, the spring, the detection tongue and
The number of the slide bar is identical as the number of first slideway, and two groups of detection tongues corresponding with first slideway are able to
With in the first chain board group and the second chain board group the inner plate and outer plate abut.
3. chain board checking device according to claim 2, which is characterized in that further include being installed in first slideway
Guide sleeve, the slide bar are slidably set in the cavity of the guide sleeve.
4. chain board checking device according to claim 3, which is characterized in that the slide bar runs through the guide sleeve, described
Slide bar is installed with the locating part for preventing the slide bar from deviating from the guide sleeve away from one end of the detection tongue.
5. chain board checking device according to claim 4, which is characterized in that the slide bar is away from one end of the detection tongue
Equipped with external screw thread, the locating part is nut, and the nut is threadedly coupled with the slide bar.
6. chain board checking device according to claim 4, which is characterized in that the lower end surface of the detection tongue and the company of side
The place of connecing, which is equipped with, facilitates the rounded corner for sliding into the groove.
7. a kind of chain board checking device, which is characterized in that including bracket, spring, detection tongue and slide bar；
The bracket is equipped with the first slideway, and the slide bar is slidably set in first slideway, and the detection tongue is solid
Be scheduled on one end of slide bar, and the detection tongue distal end faces and the detection side of the back from pavement chain moving direction it
Between junction be equipped with chamfering, the chamfering is greater than the thickness of outer plate in the length of slide bar axis direction, and the spring is arranged
On slide bar and between the bracket and the detection tongue；
The bracket is installed in the side of pavement chain, the detection tongue can compress the spring and with inner plate and exterior chain
The side of plate abuts, and the upper surface of the inner plate and outer plate is equipped with groove each of when normal mounting, when the inner plate
With outer plate be installed inverse time, the detection tongue can be horizontally inserted into the groove.
8. chain board checking device according to claim 7, which is characterized in that be additionally provided with the second slideway, institute on the bracket
It states the second slideway to be coaxially set with first slideway, the detection tongue is slidably set in second slideway.
9. chain board checking device according to claim 8, which is characterized in that further include preventing the detection tongue from radially deviating from
Baffle, the baffle is fixed on the opening of second slideway.
10. chain board checking device according to claim 9, which is characterized in that the bracket is at least provided with a pair, Mei Duisuo
Bracket is stated to be symmetricly set in the two sides of the pavement chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811016409.7A CN108844738A (en) | 2018-08-31 | 2018-08-31 | Chain board checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811016409.7A CN108844738A (en) | 2018-08-31 | 2018-08-31 | Chain board checking device |
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| Publication Number | Publication Date |
|---|---|
| CN108844738A true CN108844738A (en) | 2018-11-20 |
Family
ID=64233972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811016409.7A Pending CN108844738A (en) | 2018-08-31 | 2018-08-31 | Chain board checking device |
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| Country | Link |
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| CN (1) | CN108844738A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683526A (en) * | 2020-12-21 | 2021-04-20 | 绩溪山合机械有限公司 | Automatic detection machine of chain |
| CN112729819A (en) * | 2020-12-21 | 2021-04-30 | 绩溪山合机械有限公司 | Auxiliary tool for chain machining |
| CN112781871A (en) * | 2020-12-21 | 2021-05-11 | 绩溪山合机械有限公司 | Chain detection method based on chain detection tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112683526A (en) * | 2020-12-21 | 2021-04-20 | 绩溪山合机械有限公司 | Automatic detection machine of chain |
| CN112729819A (en) * | 2020-12-21 | 2021-04-30 | 绩溪山合机械有限公司 | Auxiliary tool for chain machining |
| CN112781871A (en) * | 2020-12-21 | 2021-05-11 | 绩溪山合机械有限公司 | Chain detection method based on chain detection tool |
| CN112683526B (en) * | 2020-12-21 | 2022-09-02 | 绩溪山合机械有限公司 | Automatic detection machine for chain |
| CN112729819B (en) * | 2020-12-21 | 2022-09-02 | 绩溪山合机械有限公司 | Auxiliary tool for chain machining |
| CN112781871B (en) * | 2020-12-21 | 2022-12-06 | 哈尔滨启棱航空科技有限公司 | Chain detection method based on chain detection tool |
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