CN213654896U - Supporting equipment convenient to installation of tunnel fan - Google Patents

Abstract

The utility model relates to a tunnel construction technical field, specifically speaking relates to a support equipment convenient to tunnel fan installation. Which comprises a chassis, a lifting fixing device and a manned device, wherein a supporting device is fixedly arranged on the bottom surface of the chassis, two groups of lifting fixing devices are arranged, the two groups of lifting fixing devices are fixedly arranged on the top surface of the chassis, the lifting fixing device comprises a second telescopic rod, a fixing rod is fixedly arranged at the top of the second telescopic rod, the top of the supporting rod is fixedly connected with a handrail, the outer wall of the supporting rod is provided with a rotating hole, a rotating shaft is arranged in the rotating hole, the two ends of the rotating shaft are integrally formed with second connecting rods which are fixedly connected through pedal rods, in the supporting equipment convenient for installing the tunnel fan, through the second telescopic rod and the fan fixer, can send into the tunnel top perpendicularly with the fan, the strutting arrangement of setting can make the support equipment increase firm power at the during operation.

Description

Supporting equipment convenient to installation of tunnel fan

Technical Field

The utility model relates to a tunnel construction technical field, specifically speaking relates to a support equipment convenient to tunnel fan installation.

Background

When a fan is installed in a tunnel, a crane is generally used for hoisting the fan to the top of the tunnel in the conventional method, but the space height in the tunnel is small, the crane is not easy to hoist, the time for installing the fan is too long, the efficiency is low, and when the fan is installed, workers are usually hoisted by the crane to work, so that the work risk degree is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support equipment convenient to tunnel fan installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a supporting device convenient for installing a tunnel fan, which comprises a chassis, two groups of lifting fixing devices and a man-carrying device, wherein the supporting device is fixedly installed on the surface of the bottom of the chassis, the two groups of lifting fixing devices are arranged, the two groups of lifting fixing devices are fixedly installed on the surface of the top of the chassis, each lifting fixing device comprises a second telescopic rod, a fixed rod is fixedly installed at the top of the second telescopic rod, a fan fixer is fixedly installed at the top of the fixed rod, the man-carrying device is fixedly connected with the lifting fixing devices through a first connecting rod, the man-carrying device comprises a bottom plate, a plurality of installing holes are arranged at two ends of the top surface of the bottom plate, supporting rods are arranged in the installing holes and are matched with the installing holes, and the supporting rods are matched, the utility model discloses a bracing piece, including bracing piece, bracing piece top fixedly connected with handrail, the bracing piece outer wall has seted up changes the hole, change downthehole pivot that is provided with, the pivot with change hole looks adaptation, the pivot with it rotates to change the hole and is connected, pivot both ends integrated into one piece has the second connecting rod, through pedal pole fixed connection between the second connecting rod.

As a further improvement of the technical scheme, the chassis comprises a first telescopic rod, and a fixing plate is fixedly mounted at the bottom of the first telescopic rod.

As a further improvement of the technical scheme, wheels are arranged at the bottom of the chassis.

As a further improvement of the technical scheme, the fixing rod is fixedly connected with the fan fixer through a reinforcing rod.

As a further improvement of the technical scheme, the outer walls of the two ends of the handrail are provided with convex blocks, the tops of the convex blocks are integrally formed with first pull rings, a limiting block is arranged below the convex blocks, the tops of the limiting blocks are integrally formed with second pull rings, and the first pull rings are connected with the second pull rings through connecting ropes.

As a further improvement of the technical scheme, a limiting hole is formed in the top of the second connecting rod, the limiting hole is matched with the limiting block, and the limiting hole is in plug-in fit with the limiting block.

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

1. in this support equipment convenient to tunnel fan installation, through the second telescopic link and the fan fixer that set up, can send into the tunnel top with the fan perpendicularly, the strutting arrangement of setting can make support equipment increase firm power at the during operation.

2. In this support equipment convenient to tunnel fan installation, the manned device of setting can send the staff to the tunnel top and install the fan, and manned device space is big, the installation of the staff multi-angle of being convenient for.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic structural view of a base plate and a lifting fixing device in embodiment 1;

FIG. 3 is a schematic structural view of a supporting device according to embodiment 1;

FIG. 4 is a schematic view of the structure of the man-carrying device according to embodiment 1;

fig. 5 is an enlarged schematic structural diagram of the limiting block in embodiment 1.

The various reference numbers in the figures mean:

100. a chassis;

110. a support device; 111. a first telescopic rod; 112. a fixing plate;

120. a wheel;

200. a lifting fixing device; 210. a second telescopic rod; 220. fixing the rod; 230. a blower fan holder; 240. a reinforcing rod;

300. a manned device;

310. a base plate; 311. mounting holes;

320. a first connecting rod;

330. a support bar; 331. hole turning; 340. a handrail; 350. a rotating shaft; 360. a second connecting rod;

370. a foot lever; 371. a limiting hole;

380. a bump; 381. a first pull ring; 382. a limiting block; 383. a second tab; 384. and connecting ropes.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 5, the present embodiment provides a supporting apparatus for facilitating installation of a tunnel blower, including a chassis 100, a lifting fixing device 200, and a people carrying device 300, wherein: the bottom surface of the chassis 100 is fixedly provided with a supporting device 110 for supporting and fixing the chassis 100, two groups of lifting fixing devices 200 are arranged, two groups of lifting fixing devices 200 are fixedly arranged on the top surface of the chassis 100, each lifting fixing device 200 comprises a second telescopic rod 210, a fixing rod 220 is fixedly arranged on the top of each second telescopic rod 210, a fan fixer 230 is fixedly arranged on the top of each fixing rod 220, the manned device 300 is fixedly connected with the lifting fixing devices 200 through a first connecting rod 320, the manned device 300 comprises a bottom plate 310, two ends of the top surface of the bottom plate 310 are provided with a plurality of mounting holes 311, supporting rods 330 are arranged in the mounting holes 311, the supporting rods 330 are matched with the mounting holes 311 in a clamping manner, handrails 340 are fixedly connected to the tops of the supporting rods 330, rotating holes 331 are formed in the outer walls, the rotation shaft 350 is rotatably connected with the rotation hole 331, the second connecting rod 360 is integrally formed at both ends of the rotation shaft 350, and the second connecting rod 360 is fixedly connected through the pedal lever 370.

Besides, the chassis 100 includes a first telescopic rod 111, and a fixing plate 112 is fixedly installed at the bottom of the first telescopic rod 111, so as to support and fix the chassis during operation.

Further, the bottom of the chassis 100 is provided with wheels 120, which facilitates the convenient and fast movement of the device when adjusting the position.

Further, the fixing rod 220 is fixedly connected with the fan fixer 230 through the reinforcing rod 240, so that firmness between the fixing rod 220 and the fan fixer 230 is further improved.

Besides, the outer wall of the two ends of the armrest 340 is provided with a bump 380, the top of the bump 380 is integrally formed with a first pull ring 381, a limiting block 382 is arranged below the bump 380, the top of the limiting block 382 is integrally formed with a second pull ring 383, the first pull ring 381 and the second pull ring 383 are connected through a connecting rope 384, the limiting block 382 is convenient to limit, and the limiting block 382 is prevented from being lost.

Further, spacing hole 371 has been seted up at 360 tops of second connecting rod, spacing hole 371 and stopper 382 looks adaptations, and spacing hole 371 and stopper 382 grafting cooperation are convenient for lock the railing that running- board 370 and 360 constitutions of second connecting rod, avoid taking place the potential safety hazard when the construction.

In the tunnel fan installation supporting device of the embodiment, when the tunnel fan installation supporting device is used, the first telescopic rod 111 is electrified, the fixing plate 112 at the bottom of the first telescopic rod 111 is in contact with the ground, the device is fixed, then the fan is placed in the fan fixer 230, at the moment, a worker steps on the pedal rod 370 to the manned device 300, after the device enters the device, the second connecting rod 360 rotates towards the inside of the manned device 300 along the rotating shaft 350 to be closed, the limiting block 382 is inserted along the inner wall of the limiting hole 371, so that the second connecting rod 360 cannot be opened, the second telescopic rod 210 is electrified, the first telescopic rod 111 and the second telescopic rod 210 have the same structure, the working principle is that when pressure oil enters from a rodless cavity, the cylinder with the largest piston effective area begins to stretch out, when the pressure oil travels to the terminal, the cylinder with the next piston effective area begins to stretch out, and the telescopic hydraulic stretching sequence sequentially stretches out from large to small, the long working stroke can be obtained, the smaller the effective area of the extending cylinder barrel is, the faster the extending speed is, the second telescopic rod 210 starts to be electrified and vertically rises upwards, the second telescopic rod 210 rises to drive the fan in the fan fixing device 230 to rise upwards, meanwhile, the second telescopic rod 210 drives the manned device 300 to rise upwards through the first connecting rod 320, when the second telescopic rod rises to a proper position, the second telescopic rod 210 is powered off, the second telescopic rod stops rising, at the moment, a worker installs the fan on the manned device 300, and the working safety is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A support equipment convenient to tunnel fan installation, includes chassis (100), lift fixing device (200) and manned device (300), its characterized in that: the bottom surface of the chassis (100) is fixedly provided with a supporting device (110), the lifting fixing devices (200) are provided with two groups, the two groups of lifting fixing devices (200) are fixedly arranged on the top surface of the chassis (100), each lifting fixing device (200) comprises a second telescopic rod (210), a fixing rod (220) is fixedly arranged on the top of each second telescopic rod (210), a fan fixer (230) is fixedly arranged on the top of each fixing rod (220), the manned device (300) is fixedly connected with the lifting fixing devices (200) through a first connecting rod (320), the manned device (300) comprises a bottom plate (310), a plurality of mounting holes (311) are formed in two ends of the top surface of the bottom plate (310), supporting rods (330) are arranged in the mounting holes (311), and the supporting rods (330) are matched with the mounting holes (311), bracing piece (330) with mounting hole (311) joint cooperation, bracing piece (330) top fixedly connected with handrail (340), bracing piece (330) outer wall has been seted up and has been changeed hole (331), be provided with pivot (350) in changeing hole (331), pivot (350) with change hole (331) looks adaptation, pivot (350) with it rotates to change hole (331) and connects, pivot (350) both ends integrated into one piece has second connecting rod (360), through pedal pole (370) fixed connection between second connecting rod (360).

2. The support apparatus of claim 1 for facilitating installation of a tunnel blower, wherein: the chassis (100) comprises a first telescopic rod (111), and a fixing plate (112) is fixedly mounted at the bottom of the first telescopic rod (111).

3. The support apparatus of claim 1 for facilitating installation of a tunnel blower, wherein: wheels (120) are arranged at the bottom of the chassis (100).

4. The support apparatus of claim 1 for facilitating installation of a tunnel blower, wherein: the fixing rod (220) is fixedly connected with the fan fixer (230) through a reinforcing rod (240).

5. The support apparatus of claim 1 for facilitating installation of a tunnel blower, wherein: the handrail is characterized in that the outer walls of two ends of the handrail (340) are provided with a convex block (380), the top of the convex block (380) is integrally formed with a first pull ring (381), a limiting block (382) is arranged below the convex block (380), the top of the limiting block (382) is integrally formed with a second pull ring (383), and the first pull ring (381) and the second pull ring (383) are connected through a connecting rope (384).

6. The support apparatus of claim 5 for facilitating installation of a tunnel blower, wherein: spacing hole (371) have been seted up at second connecting rod (360) top, spacing hole (371) with stopper (382) looks adaptation, spacing hole (371) with stopper (382) grafting cooperation.

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