CN217946521U - Weather enclosure of strip mine displacement type belt conveyor - Google Patents

Abstract

A rain cover for a displacement type belt conveyor of an open-pit mine belongs to the technical field of conveyor equipment, and solves the problems that the structure of the existing fixed type belt conveyor rain cover cannot meet the normal use requirement of the rain cover for the displacement type belt conveyor of the open-pit mine, the coverage area is too large, and the rain cover is easy to deform by wind pressure; the rain cover is made of corrugated color steel plates, the rain cover is overlapped and continuously arranged along the conveying direction of the belt conveyor when in use, the bearing carrier roller supporting channel steel on the middle module of the belt conveyor is in on-site intermittent welding with the Z-shaped steel in pairwise symmetry, the rain cover has the advantages of being simple to manufacture and convenient to install, the rain cover and the dust cover of the displacement type belt conveyor in the strip mine are met, the wind pressure resistance is improved, the material consumption and the on-site welding workload are reduced, the cost is reduced, and the technical problems that the rain cover is deformed and dust overflows due to installation and foundation settlement of the rain cover at the joint of two groups of middle modules are solved.

Description

Weather enclosure of strip mine displacement type belt conveyor

Technical Field

The utility model belongs to the technical field of conveyor equipment, in particular to be used for opencut to move rain-proof, the dirt-proof rain-proof cover of formula sealing-tape machine is moved to opencut.

Background

The belt conveyor is a continuous conveying device and is mainly used for transporting bulk materials. The fixed sealing-tape machine installation rain cover arranged in the open air can replace the traditional closed corridor, in the prior art, the fixed sealing-tape machine rain cover has a structure with a fixed cover, an openable opening-closing cover, a folding point cover, a deviation switch cover and other forms, when the fixed sealing-tape machine installation rain cover is used, the rain cover is fixed on a middle frame of the sealing-tape machine, supporting angle steel is needed, and the material consumption and the on-site welding workload are increased; the middle module of the strip mine displacement type belt conveyor is of a hanging type carrier roller structure, 1 group of middle modules are intermittently arranged every 6 meters along the conveying direction, two supports in each group are of a non-fixed steel sleeper structure, the foundation is a machine path paved with gravels, the structure belt conveyor is provided with a rain cover as required, the structure belt conveyor is greatly different from the fixed belt conveyor in terms of the installation of the rain cover, the appearance and the installation form of the rain cover, the continuity of the rain cover at the disconnection position of the middle module and the influence of foundation settlement on the position need to be considered, and the weather cover of the strip mine displacement type belt conveyor can be ensured to meet the requirement of normal use.

The utility model discloses a utility model with application number CN201920640957.0 discloses "simply assembled sealing-tape machine canopy", this utility model discloses including rain-proof cover of multistage arc and multistage angle steel, the width of the rain-proof cover of arc covers the width of sealing-tape machine, each section angle steel is adorned admittedly on the truss of sealing-tape machine and is located the sealing-tape machine both sides, the rain-proof cover of each section arc sets up and arranges along sealing-tape machine length direction in the sealing-tape machine top, the rain-proof cover interconnect of adjacent arc, the both sides portion of the rain-proof cover of each arc is connected with the angle steel of corresponding side. However, as can be seen from the description, the rain-proof shed of the utility model is also installed on a common fixed adhesive tape machine, and is not suitable for being installed on a displacement adhesive tape machine; in addition, the lap joint of the rain-proof shed is a plane lap joint, although the lap joint is provided with a sealing rubber strip, the gap rainwater is easy to enter, and the joint of the rain-proof shed is complex to manufacture; furthermore, this utility model the arc weather enclosure coverage area of weather enclosure is too big, goes up the unable adjustment of bearing roller group, is unfavorable for the sticky tape tuningout, and the windward area is big, easily receives the wind pressure deformation, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem overcome prior art's weak point, provide a rain-proof cover of opencut displacement sealing-tape machine, need add when establishing rain-proof cover at current opencut displacement sealing-tape machine, can overcome the multiple influence factor of actual installation operating mode in order to satisfy the operation requirement, make opencut displacement sealing-tape machine have rain-proof and dirt-proof result of use.

The utility model discloses a technical scheme include rain-proof cover, install Z shaped steel at both ends about rain-proof cover, both ends are equipped with the bolt hole about rain-proof cover, install the gib head bolt in the bolt hole at both ends about, through gib head bolt with rain-proof cover and Z shaped steel fixed connection.

The rain-proof cover adopts the various steel sheet preparation of corrugated shape of 0.6mm thickness, and the wave pitch is 32mm, and upper and lower ripples thickness is 9mm, and whole section shape is convex, and the circular arc hunch height is 500 ~ 550mm, and single vertical effective length is 860mm, folds each other along sealing-tape machine direction of delivery and presses continuous arrangement during the use.

The thickness of Z shaped steel is 3mm, and the cross-section height is 80mm, and specific section size is 30mm 80mm 30mm 3mm, two bisymmetry of Z shaped steel and the on-the-spot intermittent welding of bearing roller support channel-section steel on the sealing-tape machine middle module during the use.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) The utility model discloses the structure of module in the middle of the make full use of semi-fixed, the rain-proof cover of the various steel sheet preparation of corrugated shape folds each other along sealing-tape machine direction of delivery when using and presses the continuous arrangement, simple manufacture, simple to operate has satisfied the rain-proof and dirt-proof requirement of strip mine displacement formula sealing-tape machine.

(2) The utility model discloses its less arc surface has reduced the windward area of rain-proof cover during the use, has improved the anti-wind pressure ability to reduce the material quantity, the cost is reduced.

(3) The utility model discloses Z shaped steel is direct to be supported the on-the-spot intermittent welding of channel-section steel with middle module bearing roller, cancels Z shaped steel for the shaped steel, has reduced material quantity and on-the-spot welding work load, and linking department at middle module compensates the basis with the height dimension of rain-proof cover corrugate and subsides poorly, has solved the installation and the basis of rain-proof cover of linking department of two sets of middle modules betterly and has subsided and cause rain-proof cover to warp and the technical problem of excessive dirt.

Drawings

Figure 1 is a front view of the present invention,

figure 2 is a left side view of figure 1,

figure 3 is an enlarged cross-sectional viewbase:Sub>A-base:Sub>A of figure 1,

figure 4 is an enlarged view of a portion of figure 1 at B,

figure 5 is a schematic view of the installation of the present invention on a transfer tape machine,

figure 6 is an enlarged view of a portion of figure 5 at C,

fig. 7 is a longitudinal arrangement diagram of the present invention used on a displaced tape machine.

In the figure:

1. a rain cover; 2. Z-shaped steel;

3. a hook bolt; 4. supporting channel steel;

5. and (4) a middle module.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 4, the utility model adopts the technical scheme that the device comprises a rain cover 1 and Z-shaped steel 2 positioned at the left end and the right end of the rain cover 1; both ends are equipped with the bolt hole about rain-proof cover 1, install gib head bolt 3 in the bolt hole of both ends about, through gib head bolt 3 with rain-proof cover 1 and Z shaped steel 2's fixed connection.

The rain cover 1 is made of a corrugated color steel plate with the thickness of 0.6mm, the wave distance is 32mm, the thicknesses of upper and lower waves are 9mm, the shape of the whole section is arc-shaped, the arc arch height is 500-550 mm, and the effective length of a single longitudinal direction is 860mm; the utility model discloses the less arc surface has reduced the windward area of rain-proof cover.

Each section of the Z-shaped steel 2 is 5980mm long, 3mm thick, 80mm in cross section height, 30mm in upper and lower side length, and 30mm 80mm 30mm 3mm in specific cross section size.

As shown in fig. 5 to 7, when the rain cover 1 is used, the rain cover is designed to be mutually overlapped and continuously arranged along the conveying direction of the adhesive tape machine, and the Z-shaped steels 2 are symmetrically welded with the bearing roller supporting channel steel 4 on the middle module 5 on site discontinuously. The effective length of each section of the rain cover 1 is 860mm, the full length of the laminated part is 924mm, the wind pressure resistance and snow pressure resistance are high, the corrugated height size of the rain cover 1 is used for making up the foundation settlement difference at the joint of the middle module 5, and the technical problems that the rain cover 1 deforms and dust overflows due to foundation settlement are solved well.

The Z-shaped steel 2 is provided with 1 group corresponding to the middle module 5 every 6m, and considering that the foundation at the joint of the two groups of middle modules 5 has settlement difference, the disconnection point of the Z-shaped steel 2 is selected between the joints of the two groups of middle modules 5 and is left with a 20mm gap to prevent the foundation from being settled and deformed.

The gib head bolt 3 is installed 6 groups altogether in single rain-proof cover 1 both sides, and when rain-proof cover 1 in the linking department of two sets of intermediate module 5, gib head bolt 3 is at this rain-proof cover 1 both sides mountable 4 groups, fixes rain-proof cover 1 on Z shaped steel 2 of same section intermediate module 5 through fastening gib head bolt 3, does not stride the installation on the Z shaped steel 2 of two sections intermediate module 5 to prevent that the basis subsides and cause rain-proof cover 1 to take place to warp.

The middle module 5 is an integral middle section of the adhesive tape machine, each section is 4820mm long, 1 section is arranged at every 6m along the adhesive tape machine, and the joint of every two sections is 1180mm.

To sum up, the utility model discloses solved the preparation and the installation of the rain-proof cover of opencut displacement type sealing-tape machine betterly, satisfied operating requirement of operating condition, made opencut displacement type sealing-tape machine have rain-proof, dirt-proof result of use.

Claims (3)

1. The utility model provides a weather enclosure of formula sealing-tape machine is displaced in strip mine, includes weather enclosure (1), its characterized in that installs Z shaped steel (2) at both ends about weather enclosure (1), both ends are equipped with the bolt hole about weather enclosure (1), install gib head bolt (3) in the bolt hole of both ends about, will rain enclosure (1) and Z shaped steel (2) fixed connection through gib head bolt (3).

2. The rain cover of the strip mine displacement type adhesive tape machine as claimed in claim 1, wherein the rain cover (1) is made of a corrugated color steel plate with the thickness of 0.6mm, the wave pitch is 32mm, the thickness of the upper wave and the lower wave is 9mm, the overall section shape is a circular arc, the arc height is 500-550 mm, and the single longitudinal effective length is 860mm.

3. The rain cover for the displacement type adhesive tape machine of the strip mine is characterized in that the thickness of the Z-shaped steel (2) is 3mm, the cross-sectional height is 80mm, and the specific cross-sectional dimension is 30mm x 80mm x 30mm x 3mm.

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