CN213896890U - Combined type electric hydraulic lifting height-limiting portal frame - Google Patents

Abstract

The utility model discloses a modular electronic hydraulic pressure lift limit for height portal, including first limit for height frame, sliding plate and support column, the inside of support column is equipped with lift room and motor room respectively, the inside fixed mounting of motor room has the motor, the output of motor rotates installs the threaded rod that extends to the lift room, the both sides movable mounting of threaded rod has the crane that extends the support column, the top of crane has the seat of accepting through hydraulic telescoping post movable mounting, accept between the seat and install first limit for height frame through first telescopic link butt joint. The utility model discloses a there is the flexible post of hydraulic pressure at the top fixed mounting of crane, when the motor trouble, utilizes the flexible post of hydraulic pressure to drive and accepts the seat and go up and down, installs first limit for height frame through butt joint between accepting the seat, utilizes first telescopic link and second telescopic link, can conveniently be applicable to the road of different width and install, has improved application scope.

Description

Combined type electric hydraulic lifting height-limiting portal frame

Technical Field

The utility model relates to an elevation limit frame technical field specifically is a modular electronic hydraulic pressure lift elevation limit portal.

Background

The highway height limiting frame is also called a portal frame, a portal span and the like, in recent years, a bridge collapse major event occurs, the loss is heavy, the contact is surprised, the reasons are not beyond the limit due to overweight, bridge design and construction, bridge supervision and maintenance and the like, the original function and function of the height limiting frame are changed and expanded sharply, and the basic function is extended to a protected road from protecting the bridge and a tunnel to limit large-scale ultrahigh vehicles from passing through important road sections.

The defects of the existing combined type electric hydraulic lifting height-limiting portal frame are as follows:

1. the existing height limiting frame capable of lifting is simple in structure, a single lifting mode is mostly adopted, when a fault occurs, the height limiting frame cannot be lifted in other modes, and the practicability is reduced;

2. application scope is less, and inconvenient road according to different width is installed, brings more trouble for the adaptation work, has reduced the convenience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular electronic hydraulic pressure lift limit for height portal to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular electronic hydraulic pressure lift limit for height portal, includes first limit for height frame, sliding plate and support column, the inside of support column is equipped with lift chamber and motor room respectively, the inside fixed mounting of motor room has the motor, the output of motor rotates installs the threaded rod that extends to the lift chamber, the both sides movable mounting of threaded rod has the crane that extends the support column, the bottom movable mounting of lift chamber has the cushion socket that corresponds with the crane, the top of crane has through the flexible post movable mounting of hydraulic stretching and accepts the seat, accept through sliding plate slidable mounting between seat and the support column, install second limit for height frame through the butt joint of second telescopic link between the sliding plate, accept and install first limit for height frame through the butt joint of first telescopic link between the seat.

Preferably, the bottom fixed mounting of support column has the base, and the outside fixed mounting of support column has the control box, and the inside fixed mounting of control box has control switch.

Preferably, the front surface of the supporting column is fixedly provided with a heat dissipation window corresponding to the motor chamber, and the buffer seat and the lifting chamber are movably arranged through a spring.

Preferably, the threaded rod and the lifting frame are movably mounted through a threaded sleeve, and the sliding plate and the supporting column are slidably mounted through a sliding seat.

Preferably, the bearing seat and the first telescopic rod are fixedly installed through a fixed seat, and the first height limiting frame and the second height limiting frame are fixedly installed through a fixed frame.

Preferably, the top movable mounting of first limit for height frame has solar panel components, and the inside of first limit for height frame is inlayed and is installed the battery, and the top fixed mounting of second limit for height frame has the warning light.

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

1. the utility model discloses a be equipped with lift room and motor room in the inside of support column, can utilize the motor to drive the threaded rod and rotate, drive the crane through the screw thread external member and go up and down, have the hydraulic telescoping post through the top fixed mounting at the crane, can be when the motor breaks down and can't go up and down, can utilize the drive of the flexible post of hydraulic telescoping to accept the seat and carry out the operation of going up and down, improved the practicality.

2. The utility model discloses a first limit for height frame is installed in the butt joint between accepting the seat, installs second limit for height frame through the butt joint between the sliding plate, can utilize first telescopic link and second telescopic link, can be comparatively convenient make first limit for height frame and second limit for height frame stretch out and draw back in step, can comparatively convenient road that is applicable to different width is installed, has improved application scope, has improved the agility.

3. The utility model discloses a bottom movable mounting at the lift room has the cushion socket that corresponds with the crane, can make the crane when descending, contacts the cushion socket and cushions through the spring, can effectually slow down the impact when the crane descends, prevents to take place the damage.

4. The utility model discloses a both sides slidable mounting of support column has the sliding plate, can improve the stability when oscilaltion through the sliding plate, prevents to take place to rock convenient and fast.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

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

fig. 3 is a schematic view of a first partial structure of the present invention;

fig. 4 is a schematic view of a second partial structure of the present invention.

In the figure: 1. a first height limiting frame; 101. a first telescopic rod; 102. a storage battery; 2. a bearing seat; 201. a fixed seat; 3. a second height limiting frame; 301. a warning light; 302. a fixed mount; 303. a second telescopic rod; 4. a hydraulic telescopic column; 5. a sliding plate; 501. a slide base; 6. a support pillar; 601. a base; 602. a heat dissipation window; 7. a lifting frame; 8. a threaded rod; 801. a threaded sleeve; 9. a lifting chamber; 901. a buffer seat; 902. a spring; 10. a motor chamber; 1001. an electric motor; 11. a solar panel assembly; 12. a control box; 1201. and controlling the switch.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a combined type electric hydraulic lifting height-limiting portal comprises a first height-limiting frame 1, a sliding plate 5 and a supporting column 6, wherein the bottom of the supporting column 6 is fixedly provided with a base 601 by using bolts, the base 601 is provided with fixing bolts, the device can be conveniently fixed on the ground by the base 601, a lifting chamber 9 and a motor chamber 10 are respectively arranged inside the supporting column 6, a motor 1001 with the model of MS-80M2-2 is fixedly arranged inside the motor chamber 10 by using bolts, a threaded rod 8 extending to the lifting chamber 9 is rotatably arranged at the output end of the motor 1001, lifting frames 7 extending out of the supporting column 6 are movably arranged on two sides of the threaded rod 8 by a thread sleeve 801, the threaded rod 8 can be driven to rotate by using the motor 1001, so that the lifting frames 7 can be driven to lift by using the thread sleeve 801, a buffer seat 901 corresponding to the lifting frames 7 is movably arranged at the bottom of the lifting chamber 9 by a spring 902, the lifting frame 7 can be in contact with the buffer seat 901 for buffering when descending, damage caused by impact force during descending can be effectively prevented, safety is improved, the heat dissipation window 602 corresponding to the motor chamber 10 is fixedly installed on the front face of the supporting column 6 through bolts, heat dissipation of the motor 1001 can be facilitated, and the service life of the motor 1001 is prolonged;

the top of the lifting frame 7 is movably provided with a bearing seat 2 through a hydraulic telescopic column 4 by using bolts, the bearing seat 2 can be driven to lift by using the hydraulic telescopic column 4, when the motor 1001 breaks down, the hydraulic telescopic column 4 can be used for operation lifting, the convenience is improved, the bearing seat 2 and a support column 6 are slidably arranged through a sliding plate 5, the sliding plate 5 and the support column 6 are slidably arranged through a sliding seat 501, when the bearing seat 2 is lifted, the sliding plate 5 slides on two sides of the support column 6 to effectively improve the lifting stability and prevent shaking, a second height limiting frame 3 is installed between the sliding plate 5 by using bolts through a second telescopic rod 303 in a butt joint manner, a first height limiting frame 1 is installed between the bearing seats 2 through a first telescopic rod 101 in a butt joint manner, and the bearing seat 2 and the first telescopic rod 101 are fixedly installed through a fixed seat 201 by using bolts, the first height limiting frame 1 and the second height limiting frame 3 can be synchronously stretched by utilizing the first telescopic rod 101 and the second telescopic rod 303, and can be installed according to roads with different widths, so that the application range is improved, convenience and practicability are realized, and the first height limiting frame 1 and the second height limiting frame 3 are fixedly installed by using bolts through the fixing frame 302, so that the stability of the structure between the first height limiting frame 1 and the second height limiting frame 3 can be improved;

the top of first limit for height frame 1 uses the bolt to have solar panel assembly 11 through adjustable shelf movable mounting, the inside of first limit for height frame 1 is inlayed and is installed battery 102, can make solar panel assembly 11 change light energy into the electric energy and store through battery 102, the top of second limit for height frame 3 uses bolt fixed mounting to have warning light 301, supply power through battery 102, utilize warning light 301 to conveniently warn, make personnel can conveniently discover this device, bolt fixed mounting has control box 12 outside support column 6, bolt fixed mounting has the model to be SP-S1-1096 control switch 1201 inside control box 12, through the wire with control switch 1201 with motor 1001, solar panel assembly 11, warning light 301 is connected, make things convenient for the operation personnel to operate.

The working principle is as follows: when the combined type electric hydraulic lifting height-limiting portal frame is used, firstly, the first telescopic rod 101 and the second telescopic rod 303 are used for adjusting according to the width of a road, the device is fixed on the ground by the base 601 through bolts, the application range is improved, the use is convenient and fast, then a motor 1001 with the model number of MS-80M2-2 is started to drive the threaded rod 8 to rotate, the lifting rack 7 is driven to lift through the thread sleeve 801, thereby driving the first height limiting frame 1 and the second height limiting frame 3 to lift and adjust the height, being convenient and rapid, then, the hydraulic telescopic column 4 is used for driving the bearing seat 2 to lift, so that the lifting operation can be carried out when the motor 1001 breaks down, the convenience is improved, when the bearing seat 2 is lifted, the sliding plates 5 slide up and down on two sides of the supporting column 6, so that the lifting stability can be improved, and a series of operations of the combined type electric hydraulic lifting height limiting portal frame can be completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a modular electronic hydraulic pressure lift limit for height portal, includes first limit for height frame (1), sliding plate (5) and support column (6), its characterized in that: a lifting chamber (9) and a motor chamber (10) are respectively arranged inside the supporting column (6), the interior of the motor chamber (10) is fixedly provided with a motor (1001), the output end of the motor (1001) is rotatably provided with a threaded rod (8) extending to the lifting chamber (9), a lifting frame (7) extending out of the supporting column (6) is movably arranged at the two sides of the threaded rod (8), the bottom of the lifting chamber (9) is movably provided with a buffer seat (901) corresponding to the lifting frame (7), the top of the lifting frame (7) is movably provided with a bearing seat (2) through a hydraulic telescopic column (4), the bearing seat (2) and the supporting column (6) are installed in a sliding way through a sliding plate (5), a second height limiting frame (3) is installed between the sliding plates (5) in a butt joint mode through a second telescopic rod (303), the bearing seats (2) are in butt joint with each other through first telescopic rods (101) to form a first height limiting frame (1).

2. The combined electro-hydraulic lifting height-limiting gantry of claim 1, wherein: the bottom fixed mounting of support column (6) has base (601), and the outside fixed mounting of support column (6) has control box (12), and the inside fixed mounting of control box (12) has control switch (1201).

3. The combined electro-hydraulic lifting height-limiting gantry of claim 1, wherein: the front surface of the supporting column (6) is fixedly provided with a heat dissipation window (602) corresponding to the motor chamber (10), and the buffer seat (901) and the lifting chamber (9) are movably arranged through a spring (902).

4. The combined electro-hydraulic lifting height-limiting gantry of claim 1, wherein: the threaded rod (8) and the lifting frame (7) are movably mounted through a threaded kit (801), and the sliding plate (5) and the supporting column (6) are slidably mounted through a sliding seat (501).

5. The combined electro-hydraulic lifting height-limiting gantry of claim 1, wherein: the bearing seat (2) and the first telescopic rod (101) are fixedly installed through a fixing seat (201), and the first height limiting frame (1) and the second height limiting frame (3) are fixedly installed through a fixing frame (302).

6. The combined electro-hydraulic lifting height-limiting gantry of claim 1, wherein: the solar panel assembly (11) is movably mounted at the top of the first height limiting frame (1), the storage battery (102) is mounted in the first height limiting frame (1) in an embedded mode, and the warning lamp (301) is fixedly mounted at the top of the second height limiting frame (3).

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