CN214247982U - Glass round head overturning limiting hinge connecting structure for railway vehicle - Google Patents
Glass round head overturning limiting hinge connecting structure for railway vehicle Download PDFInfo
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- CN214247982U CN214247982U CN202022993259.4U CN202022993259U CN214247982U CN 214247982 U CN214247982 U CN 214247982U CN 202022993259 U CN202022993259 U CN 202022993259U CN 214247982 U CN214247982 U CN 214247982U
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- bottom plate
- seat
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Abstract
The technical scheme of the utility model discloses a glass round head overturning limiting hinge connecting structure for a rail vehicle, which comprises a fixed seat, a connecting seat, a rotating shaft, a threaded rod, a round shaft, a limiting nut and a limiting sleeve; the connecting seat is arranged on the front side of the fixed seat, the fixed seat is connected with the lower part of the connecting seat through a rotating shaft, the fixed seat is arranged on the top plate assembly, and the connecting seat is arranged on the middle glass round head; the round shaft is arranged in the fixed seat, and two ends of the round shaft are fixed with the upper part of the fixed seat; the threaded rod is arranged on the rear side of the fixed seat, penetrates through the round shaft along the radial direction of the round shaft, and penetrates through the connecting seat after the bottom end of the threaded rod is bent by 90 degrees; stop collar and stop nut install on the threaded rod, and the stop collar sets up between threaded rod and round axle, and stop nut installs in the stop collar outer end. Through mutually supporting such as stop nut, stop collar, threaded rod and circle axle for different rotation angle of connecting seat according to actual demand adjustment, thereby realize the different opening angle of middle glass button head.
Description
Technical Field
The utility model relates to a rail vehicle technical field, concretely relates to spacing hinged joint structure of glass button head upset for rail vehicle.
Background
The glass round head is an information display device at the end part of the carriage and is used for displaying front arrival information, carriage numbers, vehicle speed, internal and external temperatures and the like. The existing glass round head for the railway vehicle is characterized in that an inspection door is arranged at the lower part of the glass round head, and the inspection door is used for overhauling inner parts of the glass round head, so that the occupied space is large, the operation is troublesome, and the efficiency is low. Patent CN 209395792U discloses link to each other through rotating the connecting piece between the installation door body and the installation main part, rotates the connecting piece including the mounting that is equipped with first pin joint hole, including the rotation piece that is equipped with second pin joint hole, the pivot insert establish with in first pin joint hole and the second pin joint hole, when needs are safeguarded display panel, the orientation rotation installation door body in the carriage makes its upset that makes progress, and display panel rotates with the installation door body together, and the upset back that targets in place, display panel are located the below of the installation door body, and great space is convenient for operating personnel in the carriage and is safeguarded the operation, but has no way to adjust display panel's rotation angle.
SUMMERY OF THE UTILITY MODEL
In order to solve the prior art problem, the utility model provides a spacing hinged joint structure of glass button head upset for rail vehicle mutually supports through stop nut, stop collar, threaded rod and circle axle etc. for the connecting seat adjusts different rotation angle according to actual demand, thereby realizes the different opening angle of middle glass button head.
The technical scheme of the utility model is that: a glass round head overturning limiting hinge connecting structure for a railway vehicle comprises a fixed seat, a connecting seat, a rotating shaft, a threaded rod, a round shaft, a limiting nut and a limiting sleeve; the connecting seat is arranged on the front side of the fixed seat, the fixed seat is connected with the lower part of the connecting seat through a rotating shaft, the fixed seat is fixedly arranged on the top plate assembly, and the connecting seat is fixedly arranged on the middle glass round head; the round shaft is arranged in the fixed seat, and two ends of the round shaft are fixedly connected with the upper part of the fixed seat; the threaded rod is arranged on the rear side of the fixed seat, the threaded rod penetrates through the round shaft along the radial direction of the round shaft, and the bottom end of the threaded rod penetrates through the connecting seat after being bent by 90 degrees; stop collar and stop nut install on the threaded rod, and the stop collar sets up between threaded rod and round axle, and stop nut installs the outer end at the stop collar.
Further, the fixing seat comprises a top plate, side plates and a bottom plate; the number of the side plates is 2, the side plates are fixedly connected to the left side and the right side of the top plate, the lower portions of the side plates comprise a front mounting portion I and a rear mounting portion II, the mounting portions I protrude forwards, the mounting portions II bend inwards, and mounting grooves are formed between the lower sides of the mounting portions II and the mounting portions I; bottom plate fixed connection is in installation department I's the outside, and the bottom plate is the L type, the lower extreme of bottom plate and installation department I's lower extreme parallel and level, the rear end of bottom plate and installation department I's rear end parallel and level, and the rotation axis setting is in the front side of bottom plate.
Further, the rear end of bottom plate sets up the screw hole, and when the fixing base was installed on the roof is constituteed, the roof is constituteed and is located the mounting groove and the downside of bottom plate, and the rear end and the roof of bottom plate are constituteed and are connected, pass the screw hole through the screw and carry out the fixed of bottom plate and roof constitution.
Further, the top plate, the side plates and the bottom plate are integrally formed.
Furthermore, the connecting seat comprises a turnover metal plate and a reinforcing plate, the turnover metal plate is of a U-shaped structure, the left side and the right side of the lower end of the rear part of the turnover metal plate are respectively connected with a mounting plate, the mounting plates are parallel to the side plates and connected to the inner sides of the side plates, and a rotating shaft penetrates through the mounting plates and the side plates and then is fixed on the side plates; the reinforcing plate sets up in the rear side of upset panel beating, and the front end and the upset panel beating of reinforcing plate are fixed, and the reinforcing plate is passed after 90 degrees of buckling in the bottom of threaded rod.
Further, the mounting plate and the turnover metal plate are integrally formed.
The utility model discloses a spacing hinged joint structure during operation of glass button head upset for rail vehicle, middle glass button head passes through locking device and roof constitution fixed, and 1 spacing hinged joint structure of upset is installed respectively to the both sides of middle glass button head, and the front end of connecting seat passes through the fix with screw on middle glass round head, and the fixing base is installed on the roof is constituteed, fixes through the screw. When the middle glass round head needs to be turned over and opened, the middle glass round head is directly turned downwards after the locking device on the middle glass round head is opened, at the moment, the connecting seat is turned downwards along the rotating shaft under the action of the middle glass round head, the threaded rod connected with the connecting seat is subjected to the acting force of the connecting seat, the connecting seat drives the threaded rod to move downwards along the radial direction of the round shaft due to the limitation of the round shaft, and the bottom end of the threaded rod rotates in the connecting seat; when the lower extreme of stop collar removed the position of circle axle, the lower extreme of stop collar was blockked by the circle axle, and the upper end is blockked by stop nut for the threaded rod stop to remove, thereby make the connecting seat stop the upset, middle glass button head stops the upset, realizes specific opening angle.
The opening angle of the middle glass round head can be adjusted through the length of the limiting sleeve and the position of the limiting nut. When limit nut's position was unchangeable, the length of stop collar is big more, and the threaded rod is short more along the radial distance of moving downwards of circle axle, and the angle of connecting seat rotation is little less to it is little to make middle glass button head upset open angle. When the length of stop collar is fixed time, stop nut's position is lower, and the threaded rod is shorter along the radial distance of moving downwards of circle axle, and the angle of connecting seat rotation is littleer to it is littleer to make middle glass button head upset angle of opening.
Adopt above-mentioned technical scheme, the utility model discloses the beneficial effect who realizes as follows:
(1) the utility model discloses a spacing hinged joint structure of glass button head upset for rail vehicle, through the threaded rod, the circle axle, mutually supporting of connecting seat and fixing base, turn into the action of threaded rod along the radial movement of circle axle with the upset action of middle glass button head, and through stop nut, the injecing of threaded rod displacement distance is realized to stop collar and circle axle, thereby realize the injecing of the rotation angle of connecting seat and middle glass button head, can adjust the rotation angle of connecting seat according to actual need, thereby realize the different opening angle of middle glass button head, moreover, the steam generator is simple in structure, and convenient for operation.
(2) The installation that fixing base and roof are constituteed is realized to mounting groove and bottom plate through the fixing base, and the structure looks adaptation that fixing base and roof are constituteed, rational in infrastructure, occupation space is little, and the mounting structure that fixing base and bottom plate are constituteed is stable, firm.
(3) Fixed through connecting seat and middle glass button head, avoid producing the hindrance to the rotation of middle glass button head, and mounting structure is stable, and the dynamics of weighing is big.
(4) Pass the connecting seat after 90 degrees of buckling through the bottom of threaded rod, when the connecting seat drove the threaded rod along the radial displacement of circle axle, the bottom of threaded rod was at the connecting seat internal rotation to realize that the direction of action of connecting seat to the threaded rod is different with the moving direction of threaded rod, avoid the damage of threaded rod.
(5) The appearance is beautiful and simple, and the occupied space is small.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a rear view of the present invention;
fig. 4 is an exploded view of the present invention;
fig. 5 is a schematic structural view of the rear side of the present invention;
FIG. 6 is a schematic view of the structure of the present invention mounted on the middle glass round head;
fig. 7 is a schematic view of the installation structure of the present invention, which is composed of the middle glass round head and the top plate.
In the figure, a fixed seat 1, a connecting seat 2, a rotating shaft 3, a threaded rod 4, a round shaft 5, a limiting nut 6, a limiting sleeve 7, a middle glass round head 8, a top plate component 9, a top plate 11, a side plate 12, a bottom plate 13, an installation part I14, an installation part II 15, an installation groove 16, a threaded hole 17, a turnover metal plate 21, a reinforcing plate 22 and an installation plate 23.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1
Referring to fig. 1-6, the glass round head overturning limiting hinge connection structure for the railway vehicle comprises a fixed seat 1, a connecting seat 2, a rotating shaft 3, a threaded rod 4, a round shaft 5, a limiting nut 6 and a limiting sleeve 7; the connecting seat 2 is arranged on the front side of the fixed seat 1, the fixed seat 1 is connected with the lower part of the connecting seat 2 through the rotating shaft 3, the fixed seat 1 is fixedly arranged on the top plate assembly 9, and the connecting seat 2 is fixedly arranged on the middle glass round head 8; the round shaft 5 is arranged inside the fixed seat 1, and two ends of the round shaft 5 are fixedly connected with the upper part of the fixed seat 1; the threaded rod 4 is arranged on the rear side of the fixed seat 1, the threaded rod 4 penetrates through the round shaft 5 along the radial direction of the round shaft 5, and the bottom end of the threaded rod 4 is bent by 90 degrees and then penetrates through the connecting seat 2; stop collar 7 and stop nut 6 are installed on threaded rod 4, and stop collar 7 sets up between threaded rod 4 and round axle 5, and stop nut 6 installs the outer end at stop collar 7.
Further, the fixed seat 1 comprises a top plate 11, side plates 12 and a bottom plate 13; the number of the side plates 12 is 2, the side plates are fixedly connected to the left side and the right side of the top plate 11, the lower portion of each side plate 12 comprises a front mounting portion I14 and a rear mounting portion II 15, the mounting portions I14 protrude forwards, the mounting portions II 15 bend inwards, and mounting grooves 16 are formed between the lower sides of the mounting portions II 15 and the mounting portions I14; bottom plate 13 is fixed connection in the outside of installation department I14, and bottom plate 13 is the L type, and the lower extreme of bottom plate 13 and the lower extreme of installation department I14 are parallel and level, and the rear end of bottom plate 13 and the rear end of installation department I14 are parallel and level, and rotation axis 3 sets up the front side at bottom plate 13.
Further, the rear end of bottom plate 13 sets up screw hole 17, and when fixing base 1 installed on roof group 9, roof group 9 was located mounting groove 16 and the downside of bottom plate 13, and the rear end of bottom plate 13 is connected with roof group 9, passes screw hole 17 through the screw and carries out the fixed of bottom plate 13 and roof group 9.
Further, the top plate 11, the side plate 12 and the bottom plate 13 are integrally formed.
Further, the connecting seat 2 comprises an overturning sheet metal 21 and a reinforcing plate 22, the overturning sheet metal 21 is of a U-shaped structure, the left side and the right side of the lower end of the rear part of the overturning sheet metal 21 are respectively connected with a mounting plate 23, the mounting plates 23 are parallel to the side plates 12, the mounting plates 23 are connected to the inner sides of the side plates 12, and the rotating shaft 3 penetrates through the mounting plates 23 and the side plates 12 and then is fixed on the side plates 12; reinforcing plate 22 sets up in the rear side of upset panel beating 21, and the front end of reinforcing plate 22 is fixed with upset panel beating 21, and the bottom of threaded rod 4 is buckled and is passed reinforcing plate 22 behind the 90 degrees.
Further, the mounting plate 23 and the flip sheet metal 21 are integrally formed.
The utility model discloses a spacing hinged joint structure during operation of glass button head upset for rail vehicle, middle glass button head 8 forms 9 fixedly through locking device and roof, and 1 spacing hinged joint structure of upset is installed respectively to middle glass button head 8's both sides, and the front end of connecting seat 2 passes through the fix with screw on middle glass button head 8, and fixing base 1 is installed on roof component 9, fixes through the screw. When the middle glass round head 8 needs to be turned over and opened, the middle glass round head 8 is directly turned downwards after the locking device on the middle glass round head 8 is opened, at the moment, the connecting seat 2 is turned downwards along the rotating shaft 3 under the action of the middle glass round head 8, the threaded rod 4 connected with the connecting seat 2 is under the acting force of the connecting seat, and due to the limitation of the round shaft 5, the connecting seat 2 drives the threaded rod 4 to move downwards along the radial direction of the round shaft 5, and the bottom end of the threaded rod 4 rotates in the connecting seat 2; when the lower extreme of stop collar 7 removed the position of circle axle 5, the lower extreme of stop collar 7 was blockked by circle axle 5, and the upper end is blockked by stop nut 6 for threaded rod 4 stops to remove, thereby makes connecting seat 2 stop the upset, and middle glass button head 8 stops the upset, realizes specific opening angle.
The opening angle of the middle glass round head 8 can be adjusted through the length of the limiting sleeve 7 and the position of the limiting nut 6. When the position of the limiting nut 6 is unchanged, the larger the length of the limiting sleeve 7 is, the shorter the distance of the threaded rod 4 moving downwards along the radial direction of the circular shaft 5 is, the smaller the rotating angle of the connecting seat 2 is, and therefore the smaller the turning opening angle of the middle glass round head 8 is. When the length of stop collar 7 is certain, the lower the position of stop nut 6, the shorter the distance that threaded rod 4 radially moved downwards along circle axle 5 is, the smaller the rotatory angle of connecting seat 2 is to make middle glass button head 8 overturn the angle of opening the less.
Claims (6)
1. The utility model provides a spacing hinged joint structure of glass button head upset for rail vehicle which characterized in that: comprises a fixed seat (1), a connecting seat (2), a rotating shaft (3), a threaded rod (4), a round shaft (5), a limiting nut (6) and a limiting sleeve (7); the connecting seat (2) is arranged on the front side of the fixing seat (1), the fixing seat (1) is connected with the lower part of the connecting seat (2) through a rotating shaft (3), the fixing seat (1) is fixedly arranged on the top plate assembly (9), and the connecting seat (2) is fixedly arranged on the middle glass round head (8); the round shaft (5) is arranged inside the fixed seat (1), and two ends of the round shaft (5) are fixedly connected with the upper part of the fixed seat (1); the threaded rod (4) is arranged on the rear side of the fixed seat (1), the threaded rod (4) penetrates through the round shaft (5) along the radial direction of the round shaft (5), and the bottom end of the threaded rod (4) bends 90 degrees and then penetrates through the connecting seat (2); stop collar (7) and stop nut (6) are installed on threaded rod (4), and stop collar (7) set up between threaded rod (4) and circle axle (5), and the outer end at stop collar (7) is installed in stop nut (6).
2. The connecting structure of the glass round head overturning limiting hinge for the railway vehicle as claimed in claim 1, wherein: the fixed seat (1) comprises a top plate (11), a side plate (12) and a bottom plate (13); the number of the side plates (12) is 2, the side plates are fixedly connected to the left side and the right side of the top plate (11), the lower portion of each side plate (12) comprises a front mounting portion I (14) and a rear mounting portion II (15), the mounting portions I (14) protrude forwards, the mounting portions II (15) are bent inwards, and a mounting groove (16) is formed between the lower side of each mounting portion II (15) and the mounting portions I (14); the bottom plate (13) is fixedly connected to the outer side of the mounting portion I (14), the bottom plate (13) is L-shaped, the lower end of the bottom plate (13) is flush with the lower end of the mounting portion I (14), the rear end of the bottom plate (13) is flush with the rear end of the mounting portion I (14), and the rotating shaft (3) is arranged on the front side of the bottom plate (13).
3. The connecting structure of the glass round head overturning limiting hinge for the railway vehicle as claimed in claim 2, wherein: the rear end of bottom plate (13) sets up screw hole (17), when fixing base (1) was installed on roof constitution (9), roof constitution (9) were located mounting groove (16) and the downside of bottom plate (13), and the rear end and the roof of bottom plate (13) are constituteed (9) and are connected, pass screw hole (17) through the screw and carry out the fixed of bottom plate (13) and roof constitution (9).
4. The connecting structure of the glass round head overturning limiting hinge for the railway vehicle as claimed in claim 2, wherein: the top plate (11), the side plates (12) and the bottom plate (13) are integrally formed.
5. The connecting structure of the glass round head overturning limiting hinge for the railway vehicle as claimed in claim 1, wherein: the connecting seat (2) comprises an overturning sheet metal (21) and a reinforcing plate (22), the overturning sheet metal (21) is of a U-shaped structure, the left side and the right side of the lower end of the rear part of the overturning sheet metal (21) are respectively connected with a mounting plate (23), the mounting plates (23) are parallel to the side plates (12), the mounting plates (23) are connected to the inner sides of the side plates (12), and the rotating shaft (3) penetrates through the mounting plates (23) and the side plates (12) and then is fixed on the side plates (12); reinforcing plate (22) set up in the rear side of upset panel beating (21), and the front end of reinforcing plate (22) is fixed with upset panel beating (21), passes reinforcing plate (22) after 90 degrees are buckled to the bottom of threaded rod (4).
6. The connecting structure of the glass round head overturning limiting hinge for the railway vehicle as claimed in claim 5, wherein: the mounting plate (23) and the turnover metal plate (21) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022993259.4U CN214247982U (en) | 2020-12-14 | 2020-12-14 | Glass round head overturning limiting hinge connecting structure for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022993259.4U CN214247982U (en) | 2020-12-14 | 2020-12-14 | Glass round head overturning limiting hinge connecting structure for railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214247982U true CN214247982U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022993259.4U Active CN214247982U (en) | 2020-12-14 | 2020-12-14 | Glass round head overturning limiting hinge connecting structure for railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214247982U (en) |
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2020
- 2020-12-14 CN CN202022993259.4U patent/CN214247982U/en active Active
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