阅读说明：本技术 城市道路设计用辅助模型 (Auxiliary model for urban road design ) 是由 张鲁豫 何晓强 房刚 张晓强 于 2021-06-11 设计创作，主要内容包括：本发明公开了一种城市道路设计用辅助模型,包括箱体,箱体内设有展示机构,箱体上设有防尘机构,箱体的下端设有升降机构,防尘机构包括限位块,限位块固定安装于箱体上,箱体上设有箱盖,箱盖的底端开设于滑槽,限位块与滑槽滑动连接,箱盖的底端设有挡板,挡板上设有弹簧,弹簧的一端与箱体的内壁固定连接,箱体上开设于第一通孔和第二通孔,第一通孔内设有第一导向辊,第二通孔内设有第二导向辊,箱体内设有气缸,气缸的活塞杆端设有承接板,承接板的底端设有拉绳,拉绳绕设第一导向辊和第二导向辊并与挡板固定连接。本发明通过设置防尘机构,在模型不展示时,起到对道路模型进行防尘保护的目的,利于下次展示。(The invention discloses an auxiliary model for urban road design, which comprises a box body, wherein a display mechanism is arranged in the box body, a dustproof mechanism is arranged on the box body, a lifting mechanism is arranged at the lower end of the box body, the dustproof mechanism comprises a limiting block, the limiting block is fixedly arranged on the box body, a box cover is arranged on the box body, the bottom end of the box cover is arranged in a sliding groove, the limiting block is in sliding connection with the sliding groove, a baffle is arranged at the bottom end of the box cover, a spring is arranged on the baffle, one end of the spring is fixedly connected with the inner wall of the box body, a first through hole and a second through hole are formed in the box body, a first guide roller is arranged in the first through hole, a second guide roller is arranged in the second through hole, an air cylinder is arranged in the box body, a piston rod end of the air cylinder is provided with a bearing plate, the bottom end of the bearing plate is provided with a pull rope, and the first guide roller and the second guide roller are wound on the pull rope and are fixedly connected with the baffle. By arranging the dustproof mechanism, the dustproof protection device has the function of performing dustproof protection on the road model when the model is not displayed, and is favorable for next display.)

1. City is auxiliary model for road design, including box (10), its characterized in that: the dust-proof box is characterized in that a display mechanism (30) is arranged in the box body (10), a dust-proof mechanism (20) is arranged on the box body (10), a lifting mechanism (40) is arranged at the lower end of the box body (1), the dust-proof mechanism (20) comprises a limiting block (26), the limiting block (26) is fixedly arranged on the box body (10), a box cover (28) is arranged on the box body (10), the bottom end of the box cover (28) is arranged in a sliding groove (210), the limiting block (26) is in sliding connection with the sliding groove (210), a baffle (27) is arranged at the bottom end of the box cover (28), a spring (29) is arranged on the baffle (27), one end of the spring (29) is fixedly connected with the inner wall of the box body (10), a first through hole (21) and a second through hole (23) are arranged on the box body (10), a first guide roller (24) is arranged in the first through hole (21), and a second guide roller (212) is arranged in the second through hole (23), the improved box is characterized in that an air cylinder (211) is arranged in the box body (10), a bearing plate (22) is arranged at the piston rod end of the air cylinder (211), a pull rope (25) is arranged at the bottom end of the bearing plate (22), and the pull rope (25) is wound on a first guide roller (24) and a second guide roller (212) and is fixedly connected with the baffle (27).

2. The assistant model for urban road design according to claim 1, wherein: show mechanism (30) includes first motor (35), first motor (35) fixed mounting is in accepting board (22), the pivot end of first motor (35) runs through and accepts board (22) and is equipped with gear (36), it is equipped with show dish (31) on board (22) to accept, the bottom of show dish (31) is equipped with ring gear (37) and stand (33), gear (36) mesh mutually with ring gear (37), annular (34) have been seted up on accepting board (22), the bottom of stand (33) is equipped with ball (32), ball (32) and annular (34) roll connection.

3. The assistant model for urban road design according to claim 1, wherein: the lifting mechanism (40) comprises a bearing platform (48), the bearing platform (48) is fixedly arranged at the lower end of the box body (10), a base box (41) is arranged at the bottom end of the bearing platform (48), a second motor (46) is arranged in the base box (41), a rotating rod (45) is arranged at the rotating shaft end of the second motor (46), positive and negative threads are arranged on the rotating rod (45), the rotating rod (45) is in threaded connection with a threaded sleeve (43), the threaded sleeve (43) is provided with a first hinge seat (44), a second hinged seat (47) is arranged at the bottom end of the bearing platform (48), a connecting rod (42) is rotatably connected to the first hinged seat (44), the connecting rod (42) is rotationally connected with the second hinged seat (47), a limit groove (410) is arranged in the base box (41), the threaded sleeve (43) is provided with a sliding block (49), and the sliding block (49) is in sliding connection with the limiting groove (410).

4. The assistant model for urban road design according to claim 1, wherein: the bottom end of the base box (41) is provided with universal wheels (50), the box cover (28) is provided with a support (70), and the support (70) is provided with a pointer (60).

Technical Field

The invention belongs to the technical field of urban roads, and particularly relates to an auxiliary model for urban road design.

Background

Urban roads are generally wider than highways, and are divided into motor lanes, bus priority lanes, non-motor lanes and the like in order to adapt to complex vehicles. The two sides of the road are provided with sidewalks and house buildings which are higher than the road surface, and public pipelines are buried under the sidewalks.

At present, the existing model for urban road design is displayed outwards by adopting a display disc, but dust is easy to fall on the model when the model is not used, so that the model needs to be cleaned before being displayed every time, and the model is difficult to clean due to the complex structure; and the urban road model cannot be rotated and lifted, resulting in inconvenient viewing.

Disclosure of Invention

The invention aims to provide an auxiliary model for urban road design, which solves the problem that dust is easy to adhere to the existing urban road design model when the existing urban road design model is not used.

In order to achieve the purpose, the invention provides the following technical scheme: the auxiliary model for urban road design comprises a box body, a display mechanism is arranged in the box body, a dustproof mechanism is arranged on the box body, the lower end of the box body is provided with a lifting mechanism, the dustproof mechanism comprises a limiting block, the limiting block is fixedly arranged on the box body, the box body is provided with a box cover, the bottom end of the box cover is arranged on the sliding groove, the limiting block is connected with the sliding groove in a sliding way, a baffle is arranged at the bottom end of the box cover, a spring is arranged on the baffle, one end of the spring is fixedly connected with the inner wall of the box body, the box body is provided with a first through hole and a second through hole, a first guide roller is arranged in the first through hole, a second guide roller is arranged in the second through hole, an air cylinder is arranged in the box body, a bearing plate is arranged at the end of a piston rod of the air cylinder, the bottom end of the bearing plate is provided with a pull rope, and the pull rope is wound on a first guide roller and a second guide roller and is fixedly connected with the baffle.

Preferably, show mechanism includes first motor, first motor fixed mounting is in accepting the board, the pivot end of first motor runs through and accepts the board and be equipped with the gear, it is equipped with the show dish on the board to accept, the bottom of show dish is equipped with ring gear and stand, the gear meshes with the ring gear mutually, accept and seted up the annular on the board, the bottom of stand is equipped with the ball, ball and annular rolling connection.

Preferably, the lifting mechanism comprises a bearing platform, the bearing platform is fixedly installed at the lower end of the box body, a base box is arranged at the bottom end of the bearing platform, a second motor is arranged in the base box, a rotating rod is arranged at the rotating shaft end of the second motor, positive and negative threads are arranged on the rotating rod, a threaded sleeve is connected onto the rotating rod in a threaded mode, a first hinged seat is arranged on the threaded sleeve, a second hinged seat is arranged at the bottom end of the bearing platform, a connecting rod is connected onto the first hinged seat in a rotating mode and is connected with the second hinged seat in a rotating mode, a limiting groove is formed in the base box, a sliding block is arranged on the threaded sleeve, and the sliding block is connected with the limiting groove in a sliding mode.

Preferably, the bottom end of the base box is provided with universal wheels, the box cover is provided with a support, and the support is provided with a pointer.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, by arranging the dustproof mechanism, when the model is not displayed, the purpose of dustproof protection on the road model is achieved, and the link that the model needs to be cleaned before being displayed every time is saved.

2. The display mechanism is arranged, so that the model can be conveniently rotated, and the model can be favorably viewed.

3. The lifting mechanism is arranged, so that the model display height can be conveniently adjusted, and the model display is facilitated.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial cross-sectional view of the lid of the present invention;

FIG. 3 is a schematic view of the receiving plate of the present invention;

fig. 4 is an enlarged view of the invention at a.

In the figure: 10. a box body; 20. a dust-proof mechanism; 21. a first through hole; 22. a bearing plate; 23. a second through hole; 24. a first guide roller; 25. pulling a rope; 26. a limiting block; 27. a baffle plate; 28. a box cover; 29. a spring; 210. a chute; 211. a cylinder; 212. a second guide roller; 30. a display mechanism; 31. a display tray; 32. a ball bearing; 33. a column; 34. a ring groove; 35. a first motor; 36. a gear; 37. a toothed ring; 40. a lifting mechanism; 41. a base case; 42. a connecting rod; 43. a threaded sleeve; 44. a first hinge mount; 45. a rotating rod; 46. a second motor; 47. a second hinge mount; 48. a bearing platform; 49. a slider; 410. a limiting groove; 50. a universal wheel; 60. a pointer; 70. and (4) a support.

Detailed Description

Referring to fig. 1-4, the auxiliary model for urban road design includes a box body 10, a display mechanism 30 is disposed in the box body 10, a dustproof mechanism 20 is disposed on the box body 10, a lifting mechanism 40 is disposed at the lower end of the box body 1, the dustproof mechanism 20 includes two limiting blocks 26, the limiting blocks 26 are T-shaped in cross section, the limiting blocks 26 are disposed on the box body 10 and cooperate with a sliding groove 210 to limit the movement of a box cover 28, the limiting blocks 26 are fixedly mounted on the box body 10, the box body 10 is disposed with a box cover 28, the box cover 28 is square-shaped and two in number, the bottom end of the box cover 28 is disposed on the sliding groove 210, the sliding groove 210 is T-shaped in cross section, the sliding groove 210 is provided with the sliding groove 210 to facilitate the sliding of the limiting blocks 26, the limiting blocks 26 are slidably connected with the sliding groove 210, the bottom end of the box cover 28 is provided with a baffle 27 to facilitate the installation of a spring 29, the baffle plate 27 is provided with a spring 29, the spring 29 is in a compression state, the spring 29 in the compression state is arranged, acting force can be conveniently applied to the baffle plate 27, the closing of the box covers 28 on two sides is facilitated, one end of the spring 29 is fixedly connected with the inner wall of the box body 10, the box body 10 is provided with a first through hole 21 and a second through hole 23, the number of the first through hole 21 and the number of the second through hole 23 are two, the movement of the pull rope 25 are facilitated by the arrangement of the first through hole 21 and the second through hole 23, a first guide roller 24 is arranged in the first through hole 21, a second guide roller 212 is arranged in the second through hole 23, the movement of the pull rope 25 is facilitated by the arrangement of the first guide roller 24 and the second guide roller 212, the friction with the first through hole 21 and the second through hole 23 is reduced, the air cylinder 211 is arranged in the box body 10, the model of the air cylinder 211 is SC100, the air cylinder 211 is arranged, the receiving plate 22 is convenient to lift, the piston rod end of the air cylinder 211 is provided with the receiving plate 22, the bottom end of the bearing plate 22 is provided with two pull ropes 25, and the two pull ropes 25 are provided, so that when the bearing plate 22 is lifted, the purpose of driving the box covers 28 on the two sides to move back to back is achieved, the box body 10 is convenient to open, and the pull ropes 25 are wound on the first guide rollers 24 and the second guide rollers 212 and are fixedly connected with the baffle 27.

Referring to fig. 1, 3 and 4, the display mechanism 30 includes a first motor 35, the first motor 35 is fixedly installed in the receiving plate 22, the model of the first motor 22 is 5IK90GN-YF, the first motor 22 has a forward and reverse rotation function, the first motor 22 is provided to drive the gear 36 to rotate, a rotating shaft end of the first motor 35 penetrates through the receiving plate 22 and is provided with the gear 36, the receiving plate 22 is provided with the display disc 31, the display disc 31 is provided to facilitate the placement of the model, a toothed ring 37 and a pillar 33 are provided at a bottom end of the display disc 31, the gear 36 is engaged with the toothed ring 37, the gear 36 and the toothed ring 37 are provided to drive the display disc 31 to rotate when the first motor 22 works to facilitate the display of the model, the receiving plate 22 is provided with a ring groove 34, a ball 32 is provided at a bottom end of the pillar 33, the ball 32 is in rolling connection with the ring groove 34, and the ball 32 and the ring 34 are provided, facilitating the reception of the rotation of the display tray 31.

Referring to fig. 1, the lifting mechanism 40 includes a bearing platform 48, the bearing platform 48 is fixedly installed at the lower end of the box body 10, a base box 41 is installed at the bottom end of the bearing platform 48, a second motor 46 is installed in the base box 41, the second motor 46 is 5IK90GN-YF, the second motor 46 has a forward and reverse rotation function, the purpose of driving the rotation rod 45 to rotate is achieved by installing the second motor 46, a rotation rod 45 is installed at the rotation shaft end of the second motor 46, forward and reverse threads are installed on the rotation rod 45, the purpose of driving the thread sleeves 43 at two sides to move in opposite directions is achieved by installing the rotation rod 45 with the forward and reverse threads under the action of the slide block 49 and the limiting groove 410, the thread sleeves 43 are connected to the rotation rod 45 through threads, the number of the thread sleeves 43 is two, a first hinge seat 44 is installed on the thread sleeves 43, a second hinge seat 47 is installed at the bottom end of the bearing platform 48, a connecting rod 42 is rotatably connected to the first hinge seat 44, and the connecting rod 42 is rotatably connected to the second hinge seat 47, through being provided with first articulated seat 44 and the articulated seat 47 of second, be convenient for accept the rotation of connecting rod 42, seted up spacing groove 410 in the base case 41, be equipped with slider 49 on the thread bush 43, slider 49 and spacing groove 410 sliding connection play the spacing purpose of screw bush 43 motion through being provided with spacing groove 410 and slider 49.

Referring to fig. 1, the bottom end of the base box 41 is provided with four universal wheels 50, the number of the universal wheels 50 is JJ115, the box cover 28 is provided with a support 70, the pointer 60 is convenient to place through the support 70, the support 70 is provided with the pointer 60, and the model is convenient to explain through the pointer 60.

The working principle of the scheme is as follows: when the road model needs to be displayed, the bearing plate 22 is lifted through the cylinder 211, the bearing plate 22 drives the baffle 27 to move through the pull ropes 25 on the two sides in the lifting process, the baffle 27 extrudes the spring 29, the baffle 27 also drives the box covers 28 on the two sides to move, the box covers 28 on the two sides move in the reverse direction under the action of the limiting blocks 26 and the sliding grooves 210, and along with the lifting of the bearing plate 22, the box covers 28 on the two sides are opened, so that the road model can be displayed on the bearing plate 22 in the display tray 31.

After the box cover 28 is opened, if the height of the road model in the display disc 31 needs to be adjusted, the second motor 46 is started, the second motor 46 drives the rotating rod 45 to rotate, reverse and positive threads are arranged on the rotating rod 45, under the limiting action of the sliding block 49 and the limiting groove 410, the threaded sleeves 44 on the two sides of the rotating rod 45 are driven to move reversely, the threaded sleeves 44 drive the connecting rod 42 to deflect along the second hinged seat 47 through the first hinged seat 44, and in the deflection process of the connecting rod 42, the box body 10 is lifted through the bearing platform 48, so that the purpose of adjusting the height of the road model is achieved.

When the road model needs to rotate, start first motor 35, first motor 35 passes through gear 36 and ring gear 37 and drives the interior road model of show dish 31 and rotate, does benefit to the show of road model, after the show, moves down through cylinder 311 and accept board 22, and both sides case lid 28 will reach the closure under compression spring 29 effect, is convenient for carry out dustproof protection to the road model.