CN215258631U - Screen fixing device of digging machine simulator - Google Patents
Screen fixing device of digging machine simulator Download PDFInfo
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- CN215258631U CN215258631U CN202120382050.6U CN202120382050U CN215258631U CN 215258631 U CN215258631 U CN 215258631U CN 202120382050 U CN202120382050 U CN 202120382050U CN 215258631 U CN215258631 U CN 215258631U
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- digging machine
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model relates to a screen fixing device of a digging machine simulator, which aims to provide a device for fixing a screen which is convenient to adjust, and comprises a supporting frame, a display screen and a fixing component, wherein the supporting frame is L-shaped, the horizontal end of the fixing component is a fixed end, the extending end is a movable end, the fixing component comprises a supporting body and a clamping body, the display screen is positioned on the supporting body, the upper end surface of the display screen is clamped by the clamping body, the display screen also comprises clamping blocks which are respectively arranged on the supporting body and the side edges of the clamping body, and also comprises a clamping groove which is arranged at the middle upper part of the supporting frame, the fixing component clamps the screen and is clamped in the clamping groove at the movable end of the supporting frame through the clamping block in a matching manner to fix the screen, the total weight of the screen can be supported through the arranged supporting body, the screen is supported, the clamping bodies can clamp the upper end face of the screen, and the screen is prevented from shaking forwards and backwards between the clamping bodies and the supporting bodies.
Description
Technical Field
The utility model relates to a simulator technical field of excavator especially relates to a screen fixing device of digging quick-witted simulator.
Background
When digging quick-witted analog engine training, because the trainee does not understand the use, the function of excavator, need adopt the screen to throw the mode of screen and carry out the scene of digging quick-witted work when simulating the construction, its screen is main display device, and because when the trainee height difference is great, need in time adjust the position of screen to the more audio-visual observation of trainee provides a screen fixing device who digs quick-witted analog engine for solving above problem.
Disclosure of Invention
An object of the utility model is to overcome prior art's is not enough, adapts to reality needs, provides a screen fixing device who digs quick-witted analog machine.
In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:
the screen fixing device comprises a support frame, a display screen and a fixing component, wherein the support frame is L-shaped, the horizontal end of the support frame is a fixed end, the extending end of the support frame is a movable end, the fixing component comprises a support body and a clamping body, the cross section of the support body is C-shaped, the lower end surface of the display screen is positioned in a groove of the support body, the upper end surface of the display screen is clamped by the clamping body, the screen fixing device also comprises clamping blocks which are respectively arranged on the side edges of the support body and the clamping body, and the clamping grooves are arranged at the middle upper part of the support frame, particularly, the clamping grooves are a plurality of and are arranged on the support frame at intervals, the cross sections of the clamping grooves are T-shaped, the screen is clamped in the clamping grooves at the movable end of the support frame in a matched and clamped mode through the clamping blocks to fix the screen, the total weight of the screen can be supported through the support body, and the clamping body can clamp the upper end surface of the screen, prevent that the screen from rocking around carrying on between the supporting body and then the holding body.
The utility model discloses a screen clamping device, including clamping body, cavity, clamping member, guide shaft, spring, clamping piece and screen, the clamping body is square cuboid, the side down extension forms the centre gripping layer around the clamping body, the up end of screen is located both sides around the centre gripping in situ and by being added the layer centre gripping, particularly, the internal portion of clamping is the cavity, and both sides are equipped with the spread groove with the cavity intercommunication about it, still includes clamping member, clamping member is including fixing in the clamping body cavity, and both ends are fixed in the guide shaft on the left and right sides wall of cavity about, both ends are equipped with the spring about the guide shaft, still include the clamping piece, the clamping piece is two left and right sides that are located the guide shaft respectively, and spring one end is supported at cavity inner wall, and the other end is supported in clamping piece one side, makes the clamping piece press from both sides tight to the left and right sides of screen through the clamping piece that the spring extrusion is located the guide shaft both ends to prevent that the screen from rocking in left and right directions.
The clamping piece middle part is equipped with the connecting hole, and the guiding axle passes the connecting hole will clamping piece middle part sliding connection be in on the guiding axle, the spread groove of both sides forms "king" font clamping piece about the clamping piece upper and lower part is stretched out, the left and right sides of clamping piece upper end face is pressed from both sides through spring extrusion clamping piece in the clamping piece lower part.
The movable end rotates to be connected the stiff end tip still includes articulated ear, articulated ear set up in the front portion of stiff end still includes that one end passes through the handing-over axle and articulates the bearing bar on articulated ear, the bearing bar other end joint in the bottom of movable end, the tip of stiff end and the bottom of movable end are withheld through the bearing bar for can be variable movable end and stiff end contained angle when using, thereby just finely tune the distance of trainee to the screen.
The bearing bar is "Y" shape, and its open end passes through the joint hub connection, still includes the card, the card rotate connect in on the joint axle, still including setting up in a plurality of interval arrangement's of expansion end bottom joint hole, particularly, joint hole cross-section is obtuse triangle, joint hole tip sets up down, the card can insert one of them the joint is downthehole, right the expansion end carries out the regulation of angle, and through bearing bar "Y" type fork mouth joint in the bottom of expansion end, the tip and the bearing bar three of expansion end bottom, stiff end form obtuse triangle, change the highly changeable three that the bearing bar top is located the expansion end bottom and constitute triangular angle to carry out the fine setting of angle to the expansion end.
The beneficial effects of the utility model reside in that:
1. the supporting body can support the total weight of the screen to support the screen, and the clamping body can clamp the upper end face of the screen to prevent the screen from shaking back and forth between the clamping body and the supporting body;
2. the clamping pieces positioned at the two ends of the guide shaft are extruded by the spring to clamp the left side and the right side of the screen, so that the screen is prevented from shaking in the left-right direction;
3. through the bottom of bearing bar "Y" type fork joint at the expansion end, the obtuse triangle is formed to expansion end bottom, the tip of stiff end and bearing bar three, changes the height that the bearing bar top is located the expansion end bottom and can change the angle that the three constitutes the triangle-shaped to carry out the fine setting of angle to the expansion end.
Drawings
FIG. 1 is a schematic diagram of the principal structure of the present design;
FIG. 2 is a rear view of the structure of FIG. 1;
FIG. 3 is a schematic cross-sectional view of FIG. 1;
FIG. 4 is a schematic cross-sectional view of the fixture block and the slot in the present design;
FIG. 5 is a schematic cross-sectional view of a clamp body in design;
1. a support frame; 2. a support body; 3. a clamping body; 4. a cavity; 5. connecting grooves; 6. a guide shaft; 7. a spring; 8. a clamping piece; 9, a hinge lug; 10. a load-bearing bar; 11. clamping the shaft; 12. a card; 13. a clamping hole;
101. a fixed end; 102. a movable end; 103. a card slot;
201. a groove; 202. a clamping block;
301. and (4) clamping the layer.
Detailed Description
The design is further illustrated below with reference to the figures and examples:
example 1: a screen fixing device of a digging machine simulator, which is shown in figures 1 to 5.
The screen fixing device comprises a support frame 1, a display screen and a fixing component, wherein the support frame 1 is L-shaped, the horizontal end of the support frame is a fixed end 101, the extending end of the support frame is a movable end 102, the fixing component comprises a support body 2 and a clamping body 3, the cross section of the support body 2 is C-shaped, the lower end surface of the display screen is positioned in a groove 201 of the support body 2, the upper end surface of the display screen is clamped by the clamping body 3, the screen fixing device further comprises clamping blocks 202 respectively arranged on the side edges of the support body 2 and the clamping body 3, and clamping grooves 103 arranged on the middle upper part of the support frame 1, specifically, the clamping grooves 103 are a plurality of and are arranged on the support frame 1 at intervals, the cross sections of the clamping grooves 103 are T-shaped, the screen is fixed in the clamping grooves 103 of the movable end 102 of the support frame 1 in a matched and clamped mode through the clamping blocks 202, the total weight of the screen can be supported by the support body 2, support the screen, and the holding body 3 can carry out the centre gripping to the screen up end, prevents that the screen from rocking around carrying on between holding body 3 and then supporter 2.
The clamping body 3 is a square cuboid, the front side and the rear side of the clamping body 3 extend downwards to form a clamping layer 301, the upper end face of the screen is positioned in the clamping layer 301 and is clamped on the front side and the rear side of the layer, specifically, the inside of the clamping body 3 is a cavity 4, connecting grooves 5 communicated with the cavity 4 are arranged on the upper side and the lower side of the clamping body 3, the clamping member further comprises a clamping member, the clamping member comprises a guide shaft 6 fixed in the cavity 4 of the clamping body 3, the left end and the right end of the guide shaft are fixed on the left side wall and the right side wall of the cavity 4, springs 7 are arranged at the left end and the right end of the guide shaft 6, the clamping piece 8 further comprises a clamping piece 8, the clamping pieces 8 are two pieces respectively positioned on the left side and the right side of the guide shaft 6, one end of each spring 7 is abutted against the inner wall of the cavity 4, and the other end of each clamping piece is abutted against one side of the clamping piece 8 positioned at the two ends of the guide shaft 6, so that the clamping pieces 8 clamp the left side and the left side of the screen, thereby preventing the screen from shaking in the left-right direction.
The middle part of the clamping piece 8 is provided with a connecting hole, the guide shaft 6 penetrates through the connecting hole to connect the middle part of the clamping piece 8 in a sliding manner on the guide shaft 6, the upper and lower parts of the clamping piece 8 extend out of the connecting grooves 5 at the upper and lower parts to form a clamping piece 8 shaped like a Chinese character 'wang', and the lower part of the clamping piece 8 extrudes the left and right sides of the clamping piece 8 to clamp the upper end surface of the screen through a spring 7.
The movable end 102 is rotatably connected to the end portion of the fixed end 101, and further comprises a hinge lug 9, the hinge lug 9 is arranged in the front of the fixed end 101, the hinge lug further comprises a bearing rod 10, one end of the bearing rod is hinged to the hinge lug 9 through a cross-connecting shaft, the other end of the bearing rod 10 is connected to the bottom of the movable end 102 in a clamping mode, the end portion of the fixed end 101 and the bottom of the movable end 102 are pulled through the bearing rod 10, an included angle between the movable end 102 and the fixed end 101 can be changed when the hinge lug is used, and therefore the distance between a screen and a trainee is finely adjusted.
In the specific implementation process: the lower end face of the screen is positioned in the groove 201 of the supporting body 2, the upper end face of the screen is positioned in the clamping layer 301 of the clamping body 3, the front side and the rear side of the screen are clamped by the supporting body 2 and the clamping body 3 together, and the clamping sheets 8 positioned in the cavity 4 extrude and clamp the left side and the right side of the screen due to the combined action of the elastic force of the spring 7 and the guide of the guide shaft 6, so far, the screen is fixed between the supporting body 3 and the supporting body 2.
Then the screen clamped by the supporting body 2 and the clamping body 3 is taken up, because the movable end 102 of the supporting frame 1 is provided with the clamping groove 103, the clamping blocks 202 are arranged at the rear ends of the clamping body 3 and the supporting body 2, and the supporting body 2 and the clamping body 3 which are used for clamping the screen are clamped into the clamping groove 103 through the clamping blocks 202 at the rear ends, otherwise, the screen is taken out.
When the angle of the movable end 102 of the support frame 1 needs to be finely adjusted, the movable end 102 of the support body 2 is lifted upwards, so that the included angle between the movable end 102 and the fixed end 101 is reduced, and due to the lifting of the movable end 102, the clamping piece 12 clamped in the clamping hole 13 at the bottom of the movable end 102 is ejected out by the bearing rod 10, at this time, the bearing rod 10 is in a state of releasing the locking state of the clamping piece 12, can freely slide on the movable end 102, and at this time, the movable end 102 of the support frame 1 can be adjusted.
After the adjustment, the card 12 is manually pushed into the clamping hole 13, so that the card 12 is clamped into the clamping hole 13, at the moment, because the included angle formed by the free end of the support frame 1 and the fixed end 101 is an obtuse angle, the gravity of the free end is downward, upward supporting force is provided for the movable end 102 of the support frame 1 through the card, and the movable end 102 of the support frame 1 is fixed.
The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.
Claims (8)
1. The utility model provides a dig screen fixing device of quick-witted analog machine, includes support frame, display screen and fixed subassembly, its characterized in that: the support frame is "L" shape, and its horizontal end is the stiff end, and the extension end is the expansion end, fixed subassembly includes supporter and clamping body, the supporter cross-section is "C" shape, the lower terminal surface of display screen is located in the recess of supporter, the up end is by the clamping body centre gripping, still including setting up the fixture block on supporter and clamping body side respectively, still including setting up in the draw-in groove on upper portion in the support frame, fixed subassembly centre gripping screen is fixed the screen in the draw-in groove of support frame expansion end through the fixture block matching joint.
2. The screen fixing device of a digging machine simulator as defined in claim 1, wherein: the clamping grooves are arranged on the support frame at intervals, and the cross sections of the clamping grooves are T-shaped.
3. The screen fixing device of a digging machine simulator as defined in claim 1, wherein: the clamping body is a square cuboid, the lateral downward extension forms a clamping layer around the clamping body, and the upper end face of the screen is located at the front side and the rear side of the clamping layer.
4. A screen fixing device for a digging machine simulator according to claim 3 wherein: the clamping body is internally provided with a cavity, the upper side and the lower side of the clamping body are provided with connecting grooves communicated with the cavity, the clamping device further comprises a clamping member, the clamping member comprises a guide shaft fixed in the cavity of the clamping body and fixed on the left side wall and the right side wall of the cavity at the left end and the right end of the guide shaft, springs are arranged at the left end and the right end of the guide shaft, the clamping piece is two pieces and located on the left side and the right side of the guide shaft respectively, one end of each spring is supported on the inner wall of the cavity, and the other end of each spring is supported on one side of the clamping piece.
5. The screen fixing device of a digging machine simulator as defined in claim 4, wherein: the clamping piece middle part is equipped with the connecting hole, and the guiding axle passes the connecting hole will clamping piece middle part sliding connection be in on the guiding axle, the spread groove of both sides forms "king" font clamping piece about the clamping piece upper and lower part is stretched out, the left and right sides of clamping piece upper end face is pressed from both sides through spring extrusion clamping piece in the clamping piece lower part.
6. The screen fixing device of a digging machine simulator as defined in claim 1, wherein: the expansion end rotates to be connected the stiff end tip still includes articulated ear, articulated ear set up in the front portion of stiff end still includes that one end is articulated in the bearing bar on articulated ear through the handing-over axle, bearing bar other end joint in the bottom of expansion end.
7. The screen fixing device of a digging machine simulator as defined in claim 6, wherein: the bearing bar is "Y" shape, and its open end passes through the joint hub connection, still includes the card, the card rotate connect in on the joint hub, still including setting up in a plurality of interval arrangement's of expansion end bottom joint hole, joint hole tip sets up down, the card can insert one of them the joint is downthehole, right the expansion end carries out the regulation of angle.
8. The screen fixing device of a digging machine simulator as defined in claim 7, wherein: the cross section of the clamping hole is an obtuse triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120382050.6U CN215258631U (en) | 2021-02-20 | 2021-02-20 | Screen fixing device of digging machine simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120382050.6U CN215258631U (en) | 2021-02-20 | 2021-02-20 | Screen fixing device of digging machine simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215258631U true CN215258631U (en) | 2021-12-21 |
Family
ID=79501926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120382050.6U Active CN215258631U (en) | 2021-02-20 | 2021-02-20 | Screen fixing device of digging machine simulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215258631U (en) |
-
2021
- 2021-02-20 CN CN202120382050.6U patent/CN215258631U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220325 Address after: 330000 No.98 Zhongmu Road, Xiaolan Economic Development Zone, Nanchang County, Nanchang City, Jiangxi Province Patentee after: Nanchang Bairui Industrial Co.,Ltd. Address before: 330000 No. 11, xiadeng natural village, Dengbu village, Xiaolan Economic Development Zone, Nanchang County, Nanchang City, Jiangxi Province Patentee before: Li Xinlei |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Screen Fixing Device for Excavator Simulator Effective date of registration: 20231016 Granted publication date: 20211221 Pledgee: Jiujiang Bank Co.,Ltd. Hongdu Avenue sub branch Pledgor: Nanchang Bairui Industrial Co.,Ltd. Registration number: Y2023980061326 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |