CN211991734U - Quick bolt system of beating of brake disc - Google Patents
Quick bolt system of beating of brake disc Download PDFInfo
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- CN211991734U CN211991734U CN201922277473.7U CN201922277473U CN211991734U CN 211991734 U CN211991734 U CN 211991734U CN 201922277473 U CN201922277473 U CN 201922277473U CN 211991734 U CN211991734 U CN 211991734U
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- fixing plate
- brake disc
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- photoelectric fixing
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Abstract
The utility model relates to a brake disc rapid bolt-striking system, which comprises a positioning groove plate, a positioning connecting plate, a left photoelectric fixed plate and a right photoelectric fixed plate, wherein the positioning groove plate is provided with an arc-shaped groove matched with the peripheral shape of a brake disc; the top parts of the left photoelectric fixing plate and the right photoelectric fixing plate are respectively hinged with the positioning connecting plate; a plurality of indicator lamps which correspond to the bolt holes on the brake disc one by one are fixedly arranged on the left photoelectric fixing plate and the right photoelectric fixing plate; a group of key switches are fixedly mounted on the positioning groove plate, keys of the key switches correspond to the indicator lamps one by one, and the keys of the key switches are provided with sequential labels. The utility model discloses can improve the installation accuracy of brake disc, avoid the manual work to tie the inhomogeneous phenomenon of atress that leads to.
Description
Technical Field
The utility model relates to a system is tied to brake disc is beaten fast belongs to the brake disc and ties technical field.
Background
The brake disc is the component of high-speed railway wheel pair, and at present the brake disc of motor car in the assembly process, bolt on the brake disc mainly relies on the manual work to hold torque wrench and carry out manual operation (promptly tie) one bolt when wrench tight. The phenomenon of uneven stress caused by poor fitting after the left and right assemblies of the brake disc are assembled due to artificial reasons often occurs in the manual bolt beating process, so that accidents occur in the braking process of a train due to poor braking, in addition, in the manual bolt beating process, due to interruption of certain things, a user forgets which bolt is operated at present, the user needs to confirm the repeated bolt beating once again, and the situation wastes manpower and time.
In addition, motor car shaft brake disc belongs to the large-scale piece, and its installation accuracy directly influences its braking effect, and in order to make the installation back brake disc can be more even fixed epaxial, avoid the inhomogeneous dead phenomenon of card of atress, become the problem that awaits the opportune moment.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the quick bolt-striking system capable of improving the installation accuracy of the brake disc is provided, and the phenomenon of uneven stress caused by manual bolt striking can be avoided.
In order to solve the technical problem, the utility model provides a technical scheme is: a brake disc quick bolt striking system adopts a torque wrench when striking bolts; the bolt fastening system comprises a positioning groove plate, a positioning connecting plate, a left photoelectric fixing plate and a right photoelectric fixing plate, wherein the positioning groove plate is provided with an arc-shaped groove matched with the peripheral shape of the brake disc, and the positioning groove plate can be hung on the brake disc through the arc-shaped groove when in use;
the left photoelectric fixing plate and the right photoelectric fixing plate are semicircular, the positioning connecting plate and the positioning groove plate are arranged in parallel and are fixedly connected together through bolts, and the tops of the left photoelectric fixing plate and the right photoelectric fixing plate are respectively hinged with the positioning connecting plate;
a plurality of indicator lamps which correspond to the bolt holes on the brake disc one by one are fixedly arranged on the left photoelectric fixing plate and the right photoelectric fixing plate;
the locating groove plate is fixedly provided with a group of key switches, keys of the key switches correspond to the indicating lamps one by one, and the keys of the key switches are provided with sequential labels.
Use the utility model discloses when tying, at first will tie the system and hang through the positioning groove board and put on the brake disc, utilize the action of gravity lock of tying the system on the brake disc, the position of adjustment positioning groove board makes the bolt hole one-to-one on photoelectric sensor and the brake disc, left and right photoelectric fixed plate is automatic to closing under the action of gravity and forms the whole circular profile simultaneously, then carry out the control of pilot lamp through the button order of key switch, according to the bright lamp order of pilot lamp guide bolt on the brake disc tie the order and tie the operation. When the operation of tying according to the instruction of pilot lamp, when certain pilot lamp is lighted, twist the bolt of the bolt hole department that this pilot lamp corresponds through torque wrench, also avoided the inhomogeneous phenomenon of atress according to the operation in order to avoided common among the prior art because of the inhomogeneous dead phenomenon of card of atress, guaranteed the installation accuracy of brake disc, promoted its braking effect. The utility model discloses also avoided the manual work to tie the in-process simultaneously and because of the breaking of some things, forget which bolt of present operation, need confirm again repeatedly to tie the condition once again.
The further improvement of the technical scheme is as follows: the top of the left photoelectric fixing plate and the top of the right photoelectric fixing plate are both provided with pin holes, the positioning connecting plate is respectively provided with pin columns matched with the pin holes, and the pin columns are inserted into the pin holes to enable the left photoelectric fixing plate and the right photoelectric fixing plate to form a hinge structure with the positioning connecting plate.
Preferably, the pin column and the positioning connecting plate are detachably arranged, the end part of the pin column is provided with a thread and a pin positioner, and the pin positioner penetrates through the positioning connecting plate and is in threaded connection with the pin column, so that the pin column and the positioning connecting plate are connected together. Like this, can fix left photoelectricity fixed plate and right photoelectricity fixed plate firmly through round pin locator and round pin post, avoid left and right photoelectricity fixed plate to receive to tie the process vibration to cause the position change, influence installation accuracy.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is an exploded schematic view of an embodiment of the present invention.
Fig. 2 is a schematic view of the left and right photoelectric fixing plates in a butt-joint state.
Reference numerals: the photoelectric type display device comprises an indicator lamp 2, a left photoelectric fixing plate 3, a right photoelectric fixing plate 4, a pin positioner 5, a bolt 6, a key switch 7, an operation handle 8, a brake disc 9, a positioning groove plate 10, a positioning connecting plate 11, a pin 12, a first connecting rod 13, a second connecting rod 14, a third connecting rod 15 and a fourth connecting rod 16.
Detailed Description
Examples
The brake disc quick-bolting system of the embodiment is shown in fig. 1 and 2, and includes a positioning groove plate 10, a positioning connection plate 11, a left photoelectric fixing plate and a right photoelectric fixing plate 4, wherein the positioning groove plate 10 is provided with an arc-shaped groove matched with the peripheral shape of the brake disc 9, and when the brake disc quick-bolting system is used, the positioning groove plate 10 can be hung on the brake disc 9 through the arc-shaped groove. In this embodiment, the positioning slot plate 10 has an arc cross section and a bell mouth shape, so that the positioning slot plate is convenient to hang manually.
The left photoelectric fixing plate 3 and the right photoelectric fixing plate 4 are both semicircular, and the left photoelectric fixing plate 3 and the right photoelectric fixing plate 4 can be approximately folded to form a complete circular outline.
The positioning connecting plate 11 and the positioning groove plate 10 are arranged in parallel and fixed together through bolts, and the tops of the left photoelectric fixing plate 3 and the right photoelectric fixing plate 4 are hinged to the positioning connecting plate 11 respectively. Preferably, the top of the left photoelectric fixing plate 3 and the top of the right photoelectric fixing plate 4 are both provided with pin holes, the positioning connecting plate 11 is respectively provided with a pin 12 matched with the pin holes, and when the photoelectric fixing plate is used, the pin 12 is inserted into the pin holes to enable the left photoelectric fixing plate 3 and the right photoelectric fixing plate 4 to form a hinge structure with the positioning connecting plate 11. Further, the pin 12 and the positioning connecting plate 11 are detachably arranged, the end of the pin 12 is provided with a thread and a pin positioner 5, and the pin positioner 5 penetrates through the positioning connecting plate 11 to be in threaded connection with the pin 12 so as to connect the pin 12 and the positioning connecting plate 11 together. Like this, can fix left photoelectricity fixed plate and right photoelectricity fixed plate firmly through round pin locator and round pin post, avoid left and right photoelectricity fixed plate to receive to tie the process vibration to cause the position change, influence installation accuracy. The positioning connecting plate 11 can control the opening and closing degree of the left and right photoelectric fixing plates and position through different pin positions.
The positioning connecting plate 11 is located on one side of the positioning groove plate 10, the positioning connecting plate 11 is fixedly connected with the positioning groove plate 10 through bolts, and the positioning connecting plate 11 is connected with the left photoelectric fixing plate 3 and the right photoelectric fixing plate 4 through the pin positioners 5 respectively.
In this embodiment, as shown in fig. 1 and fig. 2, nine bolting positions, that is, nine bolts 6 to be fastened, are formed on the brake disc 9. And the left photoelectric fixing plate 3 and the right photoelectric fixing plate 4 are fixedly provided with nine indicating lamps 2 which are respectively in one-to-one correspondence with nine bolt holes in the brake disc.
A group of key switches 7 are fixedly mounted on the positioning groove plate 10, keys of the key switches 7 correspond to the indicator lamps 2 one by one, and the keys of the key switches 7 are provided with sequential labels, so that when the positioning groove plate is used, the indicator lamps 2 can be sequentially controlled to be turned on and off according to the key sequence of the key switches 7, and therefore the bolt 6 to be bolted is subjected to photoelectric guidance. In the specific implementation process, when the bolt is turned on according to the indication of the indicator lamp, if a certain indicator lamp is turned on, the bolt at the bolt hole corresponding to the indicator lamp is screwed tightly through the torque wrench; then, the next sequential key is pressed, and other keys are automatically reset, so that the current indicator lamp is turned off, the next indicator lamp corresponding to the bolt striking sequence is automatically turned on, and bolt striking work at the next position is carried out until all bolt striking work is finished.
The embodiment can be further modified as follows: the left end of the operating handle 8 is provided with a first connecting rod 13 and a second connecting rod 14 which are hinged with the operating handle 8, the first connecting rod 13 is further hinged with the positioning groove plate 10, and the second connecting rod 14 is further hinged with the left photoelectric fixing plate 3; similarly, the left end of the operating handle 8 is also provided with a third connecting rod 15 and a fourth connecting rod 16 which are hinged with the operating handle 8, the third connecting rod 15 is also hinged with the positioning groove plate 10, and the fourth connecting rod 16 is also hinged with the right photoelectric fixing plate 4.
The operating handle 8 provides a way to facilitate manual handling while moving the bolting apparatus. After the bolt is knocked out, the bolt knocking device can be taken down from the brake disc by lifting the operating handle 8 after the pin positioner 5 is loosened, when the operating handle 8 is lifted, the left photoelectric fixing plate 3 and the right photoelectric fixing plate 4 are respectively opened leftwards and rightwards, the operating handle 8 is loosened, and the left photoelectric fixing plate 3 and the right photoelectric fixing plate 4 are automatically closed under the action of gravity.
This embodiment is when using, after operating personnel received and tied the instruction, get and tie equipment and torque wrench, then will tie equipment and fix to the brake disc on, according to tying the pilot lamp on the equipment and bright order, operating personnel uses torque wrench to tie the operation, current punchhole is tied the operation and is accomplished the back, the pilot lamp that the position was tied to next auto-triggering is lighted, the pilot lamp in current punchhole goes out, operating personnel removes torque wrench to the punchhole that next pilot lamp is bright and ties the operation, 9 punchholes on the brake disc are tied the operation and are accomplished until.
According to the embodiment, the number of the photoelectric sensors in the holes can be correspondingly increased or decreased as required, so that the bolt-striking operation requirements of the number of the bolts on different brake discs are met, and the design method of the technical scheme is consistent with the embodiment.
The utility model discloses bolt system of tying fast based on wireless transmission technique can realize intelligent quick the operation of tying to bolt on the axle brake disc, is tying the in-process simultaneously and is directing to tie the operation through the bright lamp, has avoided present manual work to tie the problem that the in-process met, has improved production efficiency.
The present invention is not limited to the specific technical solutions described in the above embodiments, and other embodiments can be provided in addition to the above embodiments. It should be understood by those skilled in the art that any modifications, equivalent substitutions, improvements and the like that are made within the spirit and principle of the present invention are within the scope of the present invention.
Claims (4)
1. The utility model provides a system is tied to brake disc is beaten fast which characterized in that: the bolt fastening system comprises a positioning groove plate, a positioning connecting plate, a left photoelectric fixing plate and a right photoelectric fixing plate, wherein the positioning groove plate is provided with an arc-shaped groove matched with the peripheral shape of the brake disc, and the positioning groove plate can be hung on the brake disc through the arc-shaped groove when in use;
the left photoelectric fixing plate and the right photoelectric fixing plate are semicircular, the positioning connecting plate and the positioning groove plate are arranged in parallel and are fixedly connected together through bolts, and the tops of the left photoelectric fixing plate and the right photoelectric fixing plate are respectively hinged with the positioning connecting plate;
a plurality of indicator lamps which correspond to the bolt holes on the brake disc one by one are fixedly arranged on the left photoelectric fixing plate and the right photoelectric fixing plate;
a group of key switches are fixedly mounted on the positioning groove plate, keys of the key switches correspond to the indicator lamps one by one, and the keys of the key switches are provided with sequential labels.
2. The brake disc quick tie-down system of claim 1, wherein: the top of the left photoelectric fixing plate and the top of the right photoelectric fixing plate are both provided with pin holes, the positioning connecting plate is respectively provided with pin columns matched with the pin holes, and the pin columns are inserted into the pin holes to enable the left photoelectric fixing plate and the right photoelectric fixing plate to form a hinge structure with the positioning connecting plate.
3. The brake disc quick tie-down system of claim 2, wherein: the pin column and the positioning connecting plate are detachably arranged, the end part of the pin column is provided with threads and a pin positioner, and the pin positioner penetrates through the positioning connecting plate and is in threaded connection with the pin column, so that the pin column and the positioning connecting plate are connected together.
4. Brake disc quick-bolting system according to any of the claims from 1 to 3, characterized in that: the left end of the operating handle is provided with a first connecting rod and a second connecting rod which are hinged with the operating handle, the first connecting rod is further hinged with the positioning groove plate, and the second connecting rod is further hinged with the left photoelectric fixing plate; similarly, a third connecting rod and a fourth connecting rod which are hinged with the operating handle are also arranged at the right end of the operating handle, the third connecting rod is further hinged with the positioning groove plate, and the fourth connecting rod is further hinged with the right photoelectric fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922277473.7U CN211991734U (en) | 2019-12-18 | 2019-12-18 | Quick bolt system of beating of brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922277473.7U CN211991734U (en) | 2019-12-18 | 2019-12-18 | Quick bolt system of beating of brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211991734U true CN211991734U (en) | 2020-11-24 |
Family
ID=73408433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922277473.7U Active CN211991734U (en) | 2019-12-18 | 2019-12-18 | Quick bolt system of beating of brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211991734U (en) |
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2019
- 2019-12-18 CN CN201922277473.7U patent/CN211991734U/en active Active
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