CN212670391U

CN212670391U - Height and width limiting device for newly-built highway of highway engineering

Info

Publication number: CN212670391U
Application number: CN202020951460.3U
Authority: CN
Inventors: 邹颖; 丁瑜
Original assignee: Shaanxi Zhuhuang Construction Engineering Co ltd
Current assignee: Shaanxi Zhuhuang Construction Engineering Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-09
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a new-built highway of highway engineering is with limit for height limit for width device, which comprises a horizontal rod, the first support column of the equal fixedly connected with in both sides of horizontal rod, the bottom swing joint of first support column has the second support column, the inner chamber to the second support column is run through to the bottom of first support column, the first motor of bottom fixedly connected with of second support column inner chamber, the first threaded rod of output fixedly connected with of first motor, the bottom of first support column is provided with first thread bush. The utility model discloses a horizontal pole, first support column, second support column, first motor, first threaded rod, first thread bush, second motor, driving gear, driven gear, fixed plate, second threaded rod, cylinder, fixed column, reflection of light strip, fixing base, second thread bush, the cooperation of burying piece and notice board are used, can provide convenience according to actual conditions adjusting device's that makes the land height and width, the use of giving people.

Description

Height and width limiting device for newly-built highway of highway engineering

Technical Field

The utility model relates to a highway engineering technical field specifically is new-built highway of highway engineering is with limit for height width device.

Background

The highway engineering refers to the work such as investigation, measurement, design, construction, maintenance and management of highway structure thing, and the new construction of highway in the existing market will be followed the current state of road and set up limit for height width device, but the height or the width of device can not be adjusted according to the actual conditions in use ground to the device of limit for height limit for width, have brought inconvenience for people's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new-built highway of highway engineering is with limit for height width device possesses the advantage of height-adjustable and width, and the device of having solved current limit for height width can not be according to the actual conditions adjusting device's of use land height or width, and the use of giving people has brought inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the height and width limiting device for the newly-built highway of the highway engineering comprises a cross rod, wherein first supporting columns are fixedly connected to two sides of the cross rod, a second supporting column is movably connected to the bottom of the first supporting column, the bottom of the first supporting column penetrates through the inner cavity of the second supporting column, a first motor is fixedly connected to the bottom of the inner cavity of the second supporting column, a first threaded rod is fixedly connected to the output end of the first motor, a first threaded sleeve is arranged at the bottom of the first supporting column, the first threaded rod is in threaded connection with the first threaded sleeve, a second motor is fixedly connected to the axis center of the bottom of the inner cavity of the cross rod, a driving gear is fixedly connected to the output end of the second motor, driven gears are meshed with two sides of the driving gear, fixing plates are fixedly connected to two sides of the second motor, and a second threaded rod is fixedly connected to one side of the driven, the utility model discloses a horizontal pole, including horizontal pole inner chamber, first threaded rod, second threaded rod, fixed column, bearing swing joint, the equal fixedly connected with cylinder in both sides at horizontal pole top, the bottom of cylinder runs through to the bottom and the fixedly connected with fixed column of horizontal pole, the fixed surface of fixed column bottom is connected with reflection of light strip, the bottom fixedly connected with fixing base of fixed column, the front side fixedly connected with second thread bush of cylinder, second threaded rod and second thread bush threaded connection, the bottom fixedly connected with of second support column buries the piece, the axle center fixedly connected with notice board of horizontal pole front side department.

Preferably, the bottom of the first motor is fixedly connected with a first fixed block, and the bottom of the first fixed block is fixedly connected with the bottom of the inner cavity of the second supporting column.

Preferably, the bottom of the second motor is fixedly connected with a second fixed block, and the bottom of the second fixed block is fixedly connected with the bottom of the cross rod.

Preferably, the axle center department fixedly connected with solar cell panel at horizontal pole top, the bottom of horizontal pole inner chamber and the one side fixedly connected with battery that is located the fixed plate, solar cell panel passes through wire electric connection with the battery, the battery all passes through wire electric connection with first motor and second motor.

Preferably, the limiting groove has all been seted up to the both sides of second support column, the equal fixedly connected with slider in bottom of first support column both sides, one side that first support column was kept away from to the slider extends to the inner chamber in limiting groove and with limiting groove swing joint.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a horizontal pole, first support column, the second support column, first motor, first threaded rod, first thread bush, the second motor, the driving gear, driven gear, the fixed plate, the second threaded rod, the cylinder, the fixed column, the reflection of light strip, a fixed base, the second thread bush, the cooperation of burying piece and notice board is used, can be according to the actual conditions adjusting device's that makes the land height and width, the use of giving people provides convenience, the device of having solved current limit for height limit for width can not be according to the actual conditions adjusting device's that makes the land height or width, the problem of inconvenience has been brought in the use of giving people.

2. The utility model discloses a set up first fixed block, can be with the better fixed of first motor, through setting up the second fixed block, can be with the better fixed of second motor, through setting up solar cell panel and battery, can provide electric power for first motor and second motor, through setting up spacing groove and slider, can carry on spacingly to first support column.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a cross bar; 2. a first support column; 3. a second support column; 4. a first motor; 5. a first threaded rod; 6. a first threaded sleeve; 7. a second motor; 8. a driving gear; 9. a driven gear; 10. a fixing plate; 11. a second threaded rod; 12. a cylinder; 13. fixing a column; 14. a light-reflecting strip; 15. a fixed seat; 16. a second threaded sleeve; 17. burying the block; 18. a notice board; 19. a first fixed block; 20. a second fixed block; 21. a solar panel; 22. a storage battery; 23. a limiting groove; 24. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.

Referring to fig. 1-3, the height and width limiting device for a newly-built highway of a highway engineering comprises a cross rod 1, a solar cell panel 21 is fixedly connected to the axis of the top of the cross rod 1, a storage battery 22 is fixedly connected to the bottom of the inner cavity of the cross rod 1 and positioned at one side of a fixing plate 10, the solar cell panel 21 is electrically connected to the storage battery 22 through a lead, the storage battery 22 is electrically connected to a first motor 4 and a second motor 7 through leads, the solar cell panel 21 and the storage battery 22 are arranged to provide power for the first motor 4 and the second motor 7, the two sides of the cross rod 1 are fixedly connected to a first support column 2, the bottom of the first support column 2 is movably connected to a second support column 3, the two sides of the second support column 3 are respectively provided with a limiting groove 23, the bottoms of the two sides of the first support column 2 are respectively fixedly connected to a sliding block 24, one side of the sliding block 24 away from the first support column 2 extends, the first support column 2 can be limited by arranging a limiting groove 23 and a sliding block 24, the bottom of the first support column 2 penetrates through the inner cavity of the second support column 3, the bottom of the inner cavity of the second support column 3 is fixedly connected with a first motor 4, the bottom of the first motor 4 is fixedly connected with a first fixing block 19, the bottom of the first fixing block 19 is fixedly connected with the bottom of the inner cavity of the second support column 3, the first motor 4 can be better fixed by arranging the first fixing block 19, the output end of the first motor 4 is fixedly connected with a first threaded rod 5, the bottom of the first support column 2 is provided with a first threaded sleeve 6, the first threaded rod 5 is in threaded connection with the first threaded sleeve 6, the axle center of the bottom of the inner cavity of the cross rod 1 is fixedly connected with a second motor 7, the bottom of the second motor 7 is fixedly connected with a second fixing block 20, the bottom of the second fixing block 20 is fixedly connected with the bottom of the cross, by arranging the second fixing block 20, the second motor 7 can be better fixed, the output end of the second motor 7 is fixedly connected with a driving gear 8, two sides of the driving gear 8 are respectively engaged with a driven gear 9, two sides of the second motor 7 are respectively fixedly connected with a fixing plate 10, one side of the driven gear 9 is fixedly connected with a second threaded rod 11, one end of the second threaded rod 11, far away from the driven gear 9, penetrates through the inner cavity of the fixing plate 10 and extends to two sides of the inner cavity of the cross rod 1 and is movably connected through a bearing, two sides of the top of the cross rod 1 are respectively fixedly connected with an air cylinder 12, the bottom of the air cylinder 12 penetrates through the bottom of the cross rod 1 and is fixedly connected with a fixing column 13, the surface of the bottom of the fixing column 13 is fixedly connected with a light reflecting strip 14, the bottom of the fixing column 13 is fixedly connected with a fixing seat 15, the bottom fixedly connected with of second support column 3 buries piece 17, the axle center department fixedly connected with notice board 18 of horizontal pole 1 front side, through horizontal pole 1, first support column 2, second support column 3, first motor 4, first threaded rod 5, first thread bush 6, second motor 7, driving gear 8, driven gear 9, fixed plate 10, second threaded rod 11, cylinder 12, fixed column 13, reflection of light strip 14, fixing base 15, second thread bush 16, the cooperation of burying piece 17 and notice board 18 is used, can be according to the actual conditions adjusting device's that uses the place height and width, the use of giving people provides convenience, the device of having solved current limit for height width can not be according to the height or the width of the actual conditions adjusting device who uses the place, the problem of inconvenience has been brought in the use of giving people.

When the height and width limiting device is used, a user fixes the height and width limiting device at a designated position through the embedded block 17, when the width of the height and width limiting device needs to be adjusted, the second motor 7 is started, the output end of the second motor 7 drives the driving gear 8 to rotate, the driving gear 8 drives the driven gear 9 to rotate, the driven gear 9 drives the second threaded rod 11 to rotate, the second threaded rod 11 drives the second threaded sleeve 16 to move left and right, the second threaded sleeve 16 drives the air cylinder 12 to move, the air cylinder 12 drives the fixed column 13 to move, the second motor 7 is stopped after the preset width is reached, when the height of the height and width limiting device needs to be adjusted, the first motor 4 is started, the output end of the first motor 4 drives the first threaded rod 5 to rotate, the first threaded rod 5 drives the first threaded sleeve 6 to move up and down, the first threaded sleeve 6 drives the first support column 2 to move up and down, the first support, when the cross rod 1 moves to a proper height, the first motor 4 is closed and closed, the air cylinder 12 is started at last, the air cylinder 12 drives the fixed column 13 to move downwards, the fixed column 13 drives the fixed seat 15 to move downwards, and the air cylinder 12 is stopped after the fixed seat 15 is contacted with the ground.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. New road of highway engineering is with limit for height limit wide device, including horizontal pole (1), its characterized in that: the two sides of the cross rod (1) are fixedly connected with first supporting columns (2), the bottom of each first supporting column (2) is movably connected with a second supporting column (3), the bottom of each first supporting column (2) penetrates through the inner cavity of each second supporting column (3), the bottom of the inner cavity of each second supporting column (3) is fixedly connected with a first motor (4), the output end of each first motor (4) is fixedly connected with a first threaded rod (5), the bottom of each first supporting column (2) is provided with a first threaded sleeve (6), each first threaded rod (5) is in threaded connection with the corresponding first threaded sleeve (6), the axle center of the bottom of the inner cavity of the cross rod (1) is fixedly connected with a second motor (7), the output end of each second motor (7) is fixedly connected with a driving gear (8), driven gears (9) are meshed with the two sides of the driving gears (8), the two sides of the second motor (7) are fixedly connected with a fixing plate (10), one side of the driven gear (9) is fixedly connected with a second threaded rod (11), one end, far away from the driven gear (9), of the second threaded rod (11) penetrates through the inner cavity of the fixing plate (10) and extends to the two sides of the inner cavity of the cross rod (1) and is movably connected with the same through a bearing, the two sides of the top of the cross rod (1) are fixedly connected with a cylinder (12), the bottom of the cylinder (12) penetrates through the bottom of the cross rod (1) and is fixedly connected with a fixed column (13), the surface of the bottom of the fixed column (13) is fixedly connected with a light reflecting strip (14), the bottom of the fixed column (13) is fixedly connected with a fixed seat (15), the front side of the cylinder (12) is fixedly connected with a second threaded sleeve (16), and the second threaded rod (, the bottom fixedly connected with of second support column (3) buries piece (17), the axle center department fixedly connected with notice board (18) of horizontal pole (1) front side.

2. The height and width limiting device for the newly-built highway of the highway engineering according to claim 1, which is characterized in that: the bottom fixedly connected with first fixed block (19) of first motor (4), the bottom of first fixed block (19) and the bottom fixed connection of second support column (3) inner chamber.

3. The height and width limiting device for the newly-built highway of the highway engineering according to claim 1, which is characterized in that: the bottom of the second motor (7) is fixedly connected with a second fixing block (20), and the bottom of the second fixing block (20) is fixedly connected with the bottom of the cross rod (1).

4. The height and width limiting device for the newly-built highway of the highway engineering according to claim 1, which is characterized in that: the solar energy battery pack is characterized in that a solar cell panel (21) is fixedly connected to the axis center of the top of the cross rod (1), a storage battery (22) is fixedly connected to one side of the inner cavity of the cross rod (1) and located on the fixing plate (10), the solar cell panel (21) is electrically connected with the storage battery (22) through a wire, and the storage battery (22) is electrically connected with the first motor (4) and the second motor (7) through wires.

5. The height and width limiting device for the newly-built highway of the highway engineering according to claim 1, which is characterized in that: spacing groove (23) have all been seted up to the both sides of second support column (3), the equal fixedly connected with slider (24) in bottom of first support column (2) both sides, one side that first support column (2) were kept away from in slider (24) extends to the inner chamber of spacing groove (23) and with spacing groove (23) swing joint.