CN213478382U - Dust collector for tunnel construction - Google Patents

Abstract

The utility model discloses a dust collector for tunnel construction, the on-line screen storage device comprises a base, the equal fixed mounting in both sides of base bottom has the universal wheel, the left side joint at base top has the dust storage box, the right side intercommunication of dust storage box has the dust absorption pump, the dust absorption pump advance dirt pipe intercommunication have the dust absorption pipe, and the right side fixed mounting at base top has the backup pad, and the dust absorption pump advances dirt pipe one end and runs through to the inside of backup pad. The utility model discloses an it can shelter from the protection to heavy objects such as the stone that drops to increase the guard plate at the top of dust storage tank and dust absorption pipe, and the bottom of guard plate has increased connecting spring and can support the buffering to the bottom, can also play the effect that resets fast, and then guarantee dust collection efficiency and quality, guarantee equipment can not appear damaging, solved current dust collector for tunnel construction simultaneously can receive falling and the striking damage of top stone in the use, and can't protect dust collector, influence dust collection efficiency's problem.

Description

Dust collector for tunnel construction

Technical Field

The utility model relates to a tunnel construction technical field specifically is a dust collector for tunnel construction.

Background

It is known that in the process of tunnel construction, in order to ensure the health of workers in tunnels and the visibility in tunnels, construction ventilation is required, in the process of tunnel excavation, the prevention and control of dust flying is not complete in the tunnel construction process of China, and only methods such as high-pressure water spraying dust settling are limited, although a certain effect is achieved, the method is limited to a certain extent, China becomes the country with the largest number of tunnel seats and total mileage, while the drilling and blasting method is a mainly applied technology, a large amount of free silica dust is generated in the construction of the drilling and blasting method, a long-term dust suction is easy to cause a systemic disease, namely pneumoconiosis, which is mainly caused by lung tissue diffuse fiber diseases, and the dust collection device for tunnel construction is an auxiliary device which is used in the tunnel construction process, treats the dust generated by the dust and protects the safety of workers, and is widely used in the field of tunnel construction, the dust collector for tunnel construction that has now can receive falling and the striking damage of top stone in the use, and can't protect dust collector, influences dust collection efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust collector for tunnel construction possesses the advantage that can protect dust collector, has solved current dust collector for tunnel construction and can receive falling and the striking of top stone and damage in the use, and can't protect dust collector, influences dust collection efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust collector for tunnel construction, includes the base, the equal fixed mounting in both sides of base bottom has the universal wheel, the left side joint at base top has the dust storage box, the right side intercommunication of dust storage box has the dust absorption pump, the dust absorption pump advance dirt pipe intercommunication have the dust absorption pipe, the right side fixed mounting at base top has the backup pad, the dust absorption pump advance dirt pipe one end run through to the inside of backup pad, the top of base and the left side fixed mounting that is located the dust storage box have the fixed plate, the top of fixed plate is rotated and is installed the guard plate, fixed mounting has coupling spring between the bottom of guard plate and the right side of fixed plate, the right-hand member of guard plate extends to the top of dust absorption pipe.

Preferably, the adjusting rod is rotatably installed at the top of the left side of the supporting plate through the fixing block, the middle of the adjusting rod is designed to be adjustable, and the left end of the adjusting rod and the bottom of the protection plate are movably installed.

Preferably, the top of the base is fixedly provided with a handle on the left side of the fixing plate, and the upper end of the handle is sleeved with an anti-slip sleeve.

Preferably, a cushion pad is fixedly mounted on the top of the support plate, and the top of the cushion pad is in contact with the bottom of the protection plate.

Preferably, the bottom of the dust collection pipe is fixedly provided with a universal shaft, and the bottom of the universal shaft is fixedly arranged on the right side of the supporting plate through a positioning plate.

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

1. the utility model discloses an it can shelter from the protection to heavy objects such as the stone that drops to increase the guard plate at the top of dust storage tank and dust absorption pipe, and the bottom of guard plate has increased connecting spring and can support the buffering to the bottom, can also play the effect that resets fast, and then guarantee dust collection efficiency and quality, guarantee equipment can not appear damaging, solved current dust collector for tunnel construction simultaneously can receive falling and the striking damage of top stone in the use, and can't protect dust collector, influence dust collection efficiency's problem.

2. The utility model discloses a handle promotes the device with the universal wheel is convenient, and the universal shaft of dust absorption socle portion can conveniently adjust the dust absorption direction of dust absorption pipe to improve the dust removal scope, and the blotter can support the right side of guard plate bottom, can also increase buffering crashproof ability.

Drawings

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

FIG. 2 is a top view of the dust collecting tube of the present invention;

fig. 3 is the schematic view of the fixing plate and the protection plate of the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a dust storage box; 4. a dust suction pump; 5. a dust collection pipe; 6. a support plate; 7. a fixing plate; 8. a protection plate; 9. a connecting spring; 10. adjusting a rod; 11. a handle; 12. a cushion pad.

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 herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a dust removing device for tunnel construction comprises a base 1, a handle 11 is fixedly installed at the top of the base 1 and positioned at the left side of a fixing plate 7, an anti-slip sleeve is sleeved at the upper end of the handle 11, the device is conveniently pushed by the handle 11 and universal wheels 2, the dust collecting direction of a dust collecting pipe 5 can be conveniently adjusted by a universal shaft at the bottom of the dust collecting pipe 5 so as to improve the dust collecting range, a buffer cushion 12 can support the right side of the bottom of a protection plate 8 and can increase the buffer anti-collision performance, the universal wheels 2 are fixedly installed at both sides of the bottom of the base 1, a dust storage box 3 is clamped at the left side of the top of the base 1, a dust collecting pump 4 is communicated with the right side of the dust storage box 3, a dust inlet pipe 5 of the dust collecting pump 4 is communicated with the dust collecting pipe 5, the universal shaft is fixedly installed at the bottom of the dust collecting pipe 5, the right side of the top of the base 1 is fixedly provided with a supporting plate 6, the left top of the supporting plate 6 is rotatably provided with an adjusting rod 10 through a fixing block, the middle part of the adjusting rod 10 is of an adjustable design, the left end of the adjusting rod 10 is movably arranged with the bottom of a protection plate 8, the top of the supporting plate 6 is fixedly provided with a cushion 12, the top of the cushion 12 is contacted with the bottom of the protection plate 8, one end of a dust inlet pipe of the dust collection pump 4 penetrates into the supporting plate 6, the top of the base 1 is fixedly provided with a fixing plate 7 positioned at the left side of the dust storage box 3, the top of the fixing plate 7 is rotatably provided with the protection plate 8, a connecting spring 9 is fixedly arranged between the bottom of the protection plate 8 and the right side of the fixing plate 7, the right end of the protection plate 8 extends to the upper part of the dust collection pipe, and the bottom of guard plate 8 has increased connecting spring 9 and can have supported the buffering to the bottom, can also play the effect that resets fast, and then guarantees dust collection efficiency and quality, guarantees that equipment can not appear damaging, has solved simultaneously that current dust collector for tunnel construction can receive falling and the striking of top stone in the use damages, and can't protect dust collector, influences dust collection efficiency's problem.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.

During the use, promote the device to the assigned position through handle 11 and universal wheel 2, start dust absorption pump 4 and drive the work of dust absorption pipe 5 and remove dust, manual dust absorption direction to dust absorption pipe 5 is adjusted at the in-process that removes dust, when there is stone or other heavy objects to drop at the tunnel top, strike guard plate 8, guard plate 8 can cushion the shock attenuation through coupling spring 9 and blotter 12, avoid directly causing the damage to dust collecting equipment, and coupling spring 9 can make 8 quick resets of guard plate, and then guarantee dust collection efficiency and quality, guarantee that equipment can not appear damaging.

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 (5)

1. The utility model provides a dust collector for tunnel construction, includes base (1), its characterized in that: universal wheels (2) are fixedly arranged on both sides of the bottom of the base (1), a dust storage box (3) is clamped on the left side of the top of the base (1), the right side of the dust storage box (3) is communicated with a dust suction pump (4), a dust inlet pipe of the dust suction pump (4) is communicated with a dust suction pipe (5), a supporting plate (6) is fixedly arranged on the right side of the top of the base (1), one end of a dust inlet pipe of the dust suction pump (4) penetrates into the supporting plate (6), a fixed plate (7) is fixedly arranged at the top of the base (1) and on the left side of the dust storage box (3), a protection plate (8) is rotatably arranged at the top of the fixing plate (7), a connecting spring (9) is fixedly arranged between the bottom of the protection plate (8) and the right side of the fixing plate (7), the right end of the protection plate (8) extends to the upper part of the dust collection pipe (5).

2. The dust removing device for tunnel construction according to claim 1, wherein: the left top of backup pad (6) is rotated through the fixed block and is installed regulation pole (10), the middle part of adjusting pole (10) is for adjusting the formula design, the left end of adjusting pole (10) and the bottom movable mounting of guard plate (8).

3. The dust removing device for tunnel construction according to claim 1, wherein: the top of base (1) just is located the left side fixed mounting of fixed plate (7) and has handle (11), the upper end of handle (11) has cup jointed the antiskid cover.

4. The dust removing device for tunnel construction according to claim 1, wherein: the top of the supporting plate (6) is fixedly provided with a cushion pad (12), and the top of the cushion pad (12) is in contact with the bottom of the protective plate (8).

5. The dust removing device for tunnel construction according to claim 1, wherein: the bottom of the dust collection pipe (5) is fixedly provided with a universal shaft, and the bottom of the universal shaft is fixedly arranged on the right side of the support plate (6) through a positioning plate.

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