CN220336395U - Road construction frame - Google Patents

Abstract

The utility model relates to the technical field of road construction frames and discloses a road construction frame which comprises a working box, wherein a base is fixedly connected to the top surface of the working box, protection plates are fixedly connected to four corners of the top surface of the base, T-shaped grooves are formed in the inner sides of the four protection plates, T-shaped sleeves are connected in the grooves of the four T-shaped grooves in a sliding mode, threaded rods are sleeved on all threads of the four T-shaped sleeves, at the moment, four worm gears rotate and drive the four threaded rods to rotate, the four T-shaped sleeves sleeved on the outer wall of the working box are moved upwards through threads, the four T-shaped sleeves move upwards to drive a lifting plate to move upwards, the lifting plate is enabled to achieve a lifting effect, the lifting plate is connected between the four T-shaped sleeves, the four threaded rods and the four protection plates in a matched mode, and the problems that existing equipment is unstable in lifting and easy to incline and personnel safety are solved.

Description

Road construction frame

Technical Field

The utility model relates to the technical field of road construction frames, in particular to a road construction frame.

Background

The road lamp belongs to an important component of urban construction, is closely related to daily life of people, and the base number of the street lamp in each city is huge, so that a great deal of time cost and labor cost are required for overhaul and maintenance.

The prior art has the following defects: the existing road construction frame does not have a sunshade device, workers direct sunlight in the working process, heatstroke phenomenon is easy to occur when the temperature is too high, and the existing equipment is not stable enough when lifting, so that equipment inclination is easy to cause, and the problem of personnel safety is solved.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a road construction frame to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a road construction frame, includes the work box, work box top surface fixedly connected with base, the top surface four corners department of base all fixedly connected with guard plate, four T type groove has all been seted up to the inboard of guard plate, four the inslot of T type groove all sliding connection has T type sleeve, four T type telescopic all screw thread has cup jointed the threaded rod, four the outer wall of threaded rod is close to the bottom and all runs through the top surface of base, four the bottom of threaded rod is all fixedly connected with worm wheel, four the corresponding outer wall one side meshing of worm wheel is connected with two worms;

preferably, two one ends of the worms are fixedly connected with driving motors, two driving motors are fixedly connected to one side of the working box, two worms are arranged in the working box, and four worm gears are arranged in the working box.

Preferably, the opposite sides of the four T-shaped sleeves are fixedly connected with lifting plates, and the top surfaces of the lifting plates are fixedly connected with a plurality of anti-skid blocks.

Preferably, the top surface fixedly connected with three rail guard of lifter plate, the top surface of lifter plate is close to one side fixedly connected with fixed column, one the one side of rail guard is close to the equal three arc connecting plates of both sides, two the equal fixedly connected with two telescopic links in top of rail guard, four the top fixedly connected with sunshading board of telescopic link.

Preferably, the outer wall of the fixed column is movably sleeved with three sleeves, and one side of the outer wall of each sleeve is fixedly connected with an opening plate.

Preferably, universal wheels are fixedly connected to four corners of the bottom surface of the working box, and braking plates are movably connected to one sides of the four universal wheels.

The utility model has the technical effects and advantages that:

1. according to the utility model, through the worm wheel and the worm, a worker can operate the lifting plate to lift through the lifting key, when the lifting key is lifted, the two driving motors rotate, so that the two driving motors drive the two worm screws to rotate, the two worm gears on one side of the outer wall are respectively driven to rotate when the two worm screws rotate, at the moment, the four worm screws rotate and drive the four threaded rods to rotate, the four T-shaped sleeves sleeved on the threads of the outer wall move upwards through the threads, the four T-shaped sleeves move upwards to drive the lifting plate to move upwards, the lifting plate is moved, the lifting effect is achieved, and the lifting plate is connected through the four T-shaped sleeves, the four threaded rods and the four protection plates in a matched mode, so that the problems that the existing equipment is unstable during lifting, the equipment is easy to incline and the personnel safety problem are solved.

2. According to the utility model, the T-shaped grooves and the T-shaped sleeves are arranged, so that when the four threaded rods drive the four T-shaped sleeves to lift during rotation, the stability during lifting is improved in the four T-shaped grooves and the four protection plates.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a lifter plate structure according to the present utility model.

Fig. 3 is a schematic view of the worm gear structure of the present utility model.

Fig. 4 is an exploded view of the threaded rod structure of the present utility model.

The reference numerals are: 1. a working box; 2. a base; 3. a protection plate; 4. a T-shaped groove; 5. a threaded rod; 6. a worm wheel; 7. a worm; 8. a driving motor; 9. a T-shaped sleeve; 10. a lifting plate; 11. a guard rail; 12. an anti-skid block; 13. a telescopic rod; 14. an arc-shaped connecting plate; 15. a sun visor; 16. fixing the column; 17. a sleeve; 18. an opening plate; 19. a universal wheel; 20. a brake plate.

Detailed Description

The embodiments of the present utility model will be described more fully with reference to the accompanying drawings, and the configurations of the structures described in the following embodiments are merely examples, and the road construction frame according to the present utility model is not limited to the configurations described in the following embodiments, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of protection of the present utility model.

The utility model provides a road construction frame, which comprises a working box 1, wherein the top surface of the working box 1 is fixedly connected with a base 2, protection plates 3 are fixedly connected to four corners of the top surface of the base 2, T-shaped grooves 4 are formed in the inner sides of the four protection plates 3, T-shaped sleeves 9 are slidably connected in the grooves of the four T-shaped grooves 4, threaded rods 5 are sleeved on all threads of the four T-shaped sleeves 9, the outer walls of the four threaded rods 5 are close to the top surface of the bottom end penetrating through the base 2, worm gears 6 are fixedly connected to the bottom ends of the four threaded rods 5, two worms 7 are meshed with one side of the corresponding outer wall of the four worm gears 6, during use, a worker can operate lifting of a lifting plate 10 through a lifting key, when the lifting device is lifted, the two driving motors 8 drive the two worms 7 to rotate, the two worm gears 6 on one side of the outer wall are respectively driven to rotate when the two worms 7 rotate, at the moment, the four threaded rods 5 rotate, the four threaded rods 5 enable the four T-shaped sleeves 9 sleeved on the outer wall threads to move upwards through threads, the four T-shaped sleeves 9 move upwards, the four threaded rods 10 are driven by the four driving devices, and the lifting plate 10 are not matched with the lifting device, and the lifting device is easy to achieve the lifting effect when the lifting device is lifted, and the lifting device is not stably.

Further, the equal fixedly connected with driving motor 8 of one end of two worms 7, the equal fixedly connected with of two driving motor 8 is in one side of working box 1, two worms 7 all set up in the inside of working box 1, four worm wheels 6 all set up in the inside of working box 1, during the use, the setting between four T type grooves 4 and four T type sleeves 9 for four threaded rods 5 drive four T type sleeves 9 when rotating when going up and down, have improved the steadiness when going up and down in four T type grooves 4 and four guard plates 3.

Further, the opposite side fixedly connected with lifter plate 10 of four T type sleeve 9, the top surface fixedly connected with of lifter plate 10 is a plurality of non slipping block 12, during the use, the staff gets into lifter plate 10 through opening the opening plate 18, and the one side of opening plate 18 can set up the lock that opens and shuts, cup joints on fixed column 16 through the activity of three sleeve pipe 17 that one side of opening plate 18 is connected for the opening plate 18 can promote, makes the staff get into lifter plate 10 in, and sets up the non slipping block 12 through lifter plate 10 top surface and effectively avoids the condition that the staff sole skidded.

Further, the top surface fixedly connected with three rail guard 11 of lifter plate 10, the top surface of lifter plate 10 is close to one side fixedly connected with fixed column 16, one side of rail guard 11 is close to the equal fixedly connected with three arc connecting plate 14 of both sides, the equal fixedly connected with two telescopic links 13 in top of two rail guards 11, the top fixedly connected with sunshading board 15 of four telescopic links 13, during the use, arc connecting plate 14 is provided with six altogether, six arc connecting plates 14 all set up in the both sides of one rail guard 11 for the one end fixed connection of three arc connecting plates 14 is in one side of one rail guard 11, then the other end fixed connection of three arc connecting plates 14 is in one side of another rail guard 11, and three arc connecting plates 14 are also same connection in addition, thereby make fixed connection between three rail guards 11.

Further, the outer wall of the fixed column 16 is movably sleeved with three sleeves 17, one side of the outer wall of each sleeve 17 is fixedly connected with an opening and closing plate 18, and when the lifting device is used, the three guard rails 11 are respectively and fixedly connected with two sides and the back of the top surface of the lifting plate 10, and the opening and closing plates 18 are arranged at the front position of the top surface of the lifting plate 10.

Further, all fixedly connected with universal wheel 19 in the bottom surface four corners department of work box 1, the equal swing joint in one side of four universal wheels 19 has braking vane 20, and during the use, four telescopic links 13 are adjusted to the staff accessible operation button for the sunshading board 15 on top is adjusted in the lift of four telescopic links 13, thereby has improved current road construction frame and does not possess solar protection devices, and the staff is directly penetrated at the in-process sun of work, takes place the heatstroke phenomenon easily when the temperature is too high.

The working principle of the utility model is as follows: when in use, a worker can operate the lifting plate 10 to lift through the lifting key, when the lifting device is lifted, the two driving motors 8 rotate, so that the two driving motors 8 drive the two worms 7 to rotate, the two worm wheels 6 on one side of the outer wall are respectively driven to rotate when the two worms 7 rotate, at the moment, the four worm wheels 6 rotate and simultaneously drive the four threaded rods 5 to rotate, the four T-shaped sleeves 9 sleeved on the threads of the outer wall move upwards through the threads, the four T-shaped sleeves 9 move upwards, the lifting plate 10 is driven to move, the lifting effect is achieved, the lifting plate 10 is connected through the matching between the four T-shaped sleeves 9 and the four threaded rods 5 and the four protection plates 3, the threaded rods between the four T-shaped grooves 4 and the four T-shaped sleeves 9 are arranged, so that the four T-shaped sleeves 9 are driven to lift when rotating, the stability during lifting is improved in the four T-shaped grooves 4 and the four protection plates 3, a worker enters the lifting plate 10 by opening the opening plate 18, one side of the opening plate 18 can be provided with an opening and closing lock, three sleeves 17 connected with one side of the opening plate 18 are movably sleeved on the fixed column 16, the opening and closing plate 18 can push, the worker enters the lifting plate 10, six arc-shaped connecting plates 14 are arranged on two sides of one protective rail 11, one end of each arc-shaped connecting plate 14 is fixedly connected with one side of one protective rail 11, the other end of each arc-shaped connecting plate 14 is fixedly connected with one side of the other protective rail 11, the other three arc-shaped connecting plates 14 are also connected in the same way, the three protective rails 11 are respectively fixedly connected with two sides and the back of the top surface of the lifting plate 10, the opening plate 18 is arranged on the front surface of the top surface of the lifting plate 10, and the staff can adjust the four telescopic rods 13 through operating keys, so that the four telescopic rods 13 can lift and adjust the sun shield 15 at the top end, the existing road construction frame is improved to have no sun shield, the staff can directly irradiate sun in the working process, and heatstroke phenomenon is easy to occur when the temperature is too high

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. The utility model provides a road construction frame, includes work box (1), its characterized in that: the utility model discloses a novel automatic screw machine, including base (2) of work box (1), base (2), the equal fixedly connected with guard plate (3) in top surface four corners department, four T type groove (4) have all been seted up to the inboard of guard plate (3), four equal sliding connection in the groove of T type groove (4) has T type sleeve (9), four threaded rod (5) have been cup jointed to the equal screw thread of T type sleeve (9), four the outer wall of threaded rod (5) is close to the bottom and all runs through the top surface of base (2), four equal fixedly connected with worm wheel (6) in bottom of threaded rod (5), four worm wheel (6) corresponding outer wall one side meshing is connected with two worms (7).

2. A roadway construction frame as claimed in claim 1, wherein: two the one end of worm (7) is all fixedly connected with driving motor (8), two driving motor (8) all fixed connection in one side of work box (1), two worm (7) all set up in the inside of work box (1), four worm wheel (6) all set up in the inside of work box (1).

3. A roadway construction frame as claimed in claim 2, wherein: the opposite sides of the four T-shaped sleeves (9) are fixedly connected with lifting plates (10), and the top surfaces of the lifting plates (10) are fixedly connected with a plurality of anti-skid blocks (12).

4. A roadway construction frame as claimed in claim 3, wherein: three rail guards (11) of top surface fixedly connected with of lifter plate (10), the top surface of lifter plate (10) is close to one side fixedly connected with fixed column (16), one the one side of rail guard (11) is close to the equal three arc connecting plates (14) of both sides, two the equal fixedly connected with of top of rail guard (11) two telescopic link (13), four top fixedly connected with sunshading board (15) of telescopic link (13).

5. A roadway construction frame as claimed in claim 4, wherein: the outer wall of the fixed column (16) is movably sleeved with three sleeves (17), and one side of the outer wall of each sleeve (17) is fixedly connected with an opening and closing plate (18).

6. A roadway construction frame as claimed in claim 1, wherein: the four corners of the bottom surface of the working box (1) are fixedly connected with universal wheels (19), and one sides of the four universal wheels (19) are movably connected with braking plates (20).