CN213681940U

CN213681940U - Dust fall instrument is used in highway construction

Info

Publication number: CN213681940U
Application number: CN202022030505.6U
Authority: CN
Inventors: 石磊
Original assignee: Hangzhou Yuhui Construction Engineering Co ltd
Current assignee: Hangzhou Yuhui Construction Technology Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-07-13
Anticipated expiration: 2030-09-16

Abstract

The utility model belongs to the technical field of the dust device technique and specifically relates to a dust fall instrument is used in highway construction, riser upper portion fixed mounting has the diaphragm, the pivot of vertical setting is installed to the rotatable on the diaphragm, pivot top fixed mounting has fixture, the water pipe that the level set up is held in the fixture, the shower nozzle is installed to water pipe one end, the hose that is linked together with it is installed to the water pipe other end, hose connection has water supply mechanism, pivot bottom transmission is connected with drive module, drive module includes the gear, pivot bottom fixed mounting has the gear, gear one side is provided with the rack that meshes with it, the rack both sides set up the guide arm parallel with it respectively, it is equipped with a sliding sleeve all to overlap on the guide arm, the equal fixed connection of sliding sleeve is on the rack, fixed plate of the equal fixed connection in guide arm both ends, the. The utility model discloses a but set up horizontal hunting's shower nozzle, can realize the dust fall operation to wider region.

Description

Dust fall instrument is used in highway construction

Technical Field

The utility model relates to a dust device technical field especially relates to a dust fall instrument is used in highway construction.

Background

The highway belongs to a high-grade highway. The highway is specified by the road engineering technical standard of China department of transportation, and is a highway which can adapt to the average day and night passenger car traffic of more than 25000 vehicles in the year, is specially used for the high-speed lane-dividing running of automobiles and controls the entrance and the exit of automobiles. Although the names of the highways are different in all countries, the highways are specially designed to have more than 4 lanes (including), two-way partition driving, complete control of entrances and exits and all adopt the three-dimensional crossing. In addition, some countries control partial entrances and exits, and some direct trunks that do not all use grade crossings are also called highways. During the construction process of the highway, when earth work is carried out on the ground, a large amount of dust is generated, and in order to avoid the dust polluting air, a dust settling device is needed to settle dust in a construction area; most of dust fall methods of the existing dust fall devices adopt a method of spraying water mist to a construction area, but most of the water mist sprayed by the existing dust fall devices is fixed in direction, so that the existing dust fall devices are difficult to cover a wider area, and the dust fall effect is remained to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing dust-settling device spun water mist is fixed in the most directions in the prior art, and is difficult to cover the shortcoming of a wider area, and the dust-settling tool for highway construction is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the dust fall tool for the highway construction comprises a vertical plate, wherein a base is fixedly mounted at the bottom end of the vertical plate, a transverse plate is fixedly mounted at the upper part of the vertical plate, a vertically arranged rotating shaft is rotatably mounted on the transverse plate, a clamping mechanism is fixedly mounted at the top end of the rotating shaft, a horizontally arranged water pipe is clamped in the clamping mechanism, a spray head is mounted at one end of the water pipe, a hose communicated with the water pipe is mounted at the other end of the water pipe, the hose is connected with a water supply mechanism, a driving module is connected to the bottom end of the rotating shaft in a transmission manner and comprises a gear, a gear is fixedly mounted at the bottom end of the rotating shaft, a rack meshed with the gear is arranged on one side of the gear, guide rods parallel to the rack are respectively arranged on two sides of the rack, a sliding sleeve is sleeved on each, the fixed plates are fixedly connected to the vertical plate, and the rack is in transmission connection with a reciprocating mechanism.

Preferably, fixture includes arc splint, last arc splint down, be in the same place through bolt and nut fixed connection between arc splint, the last arc splint of arc splint down, the centre gripping has the water pipe of level setting between arc splint, the last arc splint down.

Preferably, the reciprocating mechanism comprises a driving motor, a connecting rod and a cross rod, the driving motor is fixedly installed on the cross plate and is parallel to the rotating shaft, the bottom end of an output shaft of the driving motor is fixedly connected to the cross rod, and the connecting rod is installed between the cross rod and the rack in a hinged mode.

Preferably, the rubber sleeve is sleeved on the water pipe body clamped in the clamping mechanism.

The utility model provides a pair of dust fall instrument is used in highway construction, beneficial effect lies in: cooperate with the shower nozzle through setting up reciprocating motion mechanism, water supply mechanism passes through the hose and annotates water in to the water pipe, and spout from the shower nozzle and form water smoke, thereby realize the dust fall, in this moment, reciprocating motion mechanism drives the rack and is straight reciprocating motion, rack drive gear is periodic just reversing, and then drives the periodic just reversing of pivot, thereby drive the shower nozzle horizontal hunting on the water pipe, and then make shower nozzle spun water smoke can cover wider construction area, just so can obtain better dust fall effect.

Drawings

Fig. 1 is a first schematic structural diagram of a dust-settling tool for highway construction provided by the utility model;

fig. 2 is a schematic structural diagram of a dust-settling tool for highway construction according to the present invention;

fig. 3 is a schematic view of a partial structure at a in fig. 2.

In the figure: the device comprises a vertical plate 1, a transverse plate 2, a rotating shaft 3, a lower arc-shaped clamping plate 4, an upper arc-shaped clamping plate 5, a water pipe 6, a spray head 7, a hose 8, a gear 9, a driving motor 10, a rack 11, a sliding sleeve 12, a guide rod 13, a fixing plate 14, a connecting rod 15 and a cross rod 16.

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.

Example 1

Referring to fig. 1-3, a dust fall instrument is used in highway construction, including riser 1, 1 bottom fixed mounting of riser has the base, 1 upper portion fixed mounting of riser has diaphragm 2, rotatable mounting has the pivot 3 of vertical setting on diaphragm 2, 3 top fixed mounting of pivot have fixture, the water pipe 6 that the level set up is held in the fixture, fixture includes lower arc splint 4, go up arc splint 5, lower arc splint 4, go up through bolt and nut fixed connection together between the arc splint 5, lower arc splint 4, the centre gripping has water pipe 6 that the level set up between the last arc splint 5. The pipe body of the water pipe 6 clamped in the clamping mechanism is sleeved with a rubber sleeve. The effect of rubber sleeve lies in preventing that fixture from crushing water pipe 6, leads to water pipe 6 to break, causes the water waste.

Shower nozzle 7 is installed to 6 one end of water pipe, the hose 8 that is linked together with it is installed to 6 other ends of water pipe, hose 8 is connected with water supply mechanism, 3 bottom transmission in pivot are connected with drive module, drive module includes gear 9, 3 bottom fixed mounting in pivot have gear 9, gear 9 one side is provided with rack 11 with it engaged with, rack 11 both sides set up one respectively with its parallel guide arm 13, all the cover is equipped with a sliding sleeve 12 on the guide arm 13, the equal fixed connection of sliding sleeve 12 is on rack 11, the equal fixed plate 14 of fixed plate 14 at the guide arm 13 both ends, the equal fixed connection of fixed plate 14 is on riser 1, the transmission of rack 11 is connected with reciprocating motion mechanism. The two guide rods 13 mainly serve to limit the movement of the rack 11, so that the rack 11 can only move linearly along the two guide rods 13.

When the utility model is used, the device is placed in a construction area, so that the spray head 7 is aligned to the area needing dust fall, and the base is fixed on the ground; then starting a water supply mechanism, injecting water into the water pipe 6 through a hose 8 by the water supply mechanism, and spraying the water from a spray head 7 to form water mist, so as to realize dust fall; meanwhile, the reciprocating mechanism drives the rack 11 to do linear reciprocating motion, the rack 11 drives the gear 9 to periodically rotate forwards and backwards, and then the rotating shaft 3 is driven to periodically rotate forwards and backwards, so that the spray head 7 on the water pipe 6 is driven to swing left and right, and further the water mist sprayed by the spray head 7 can cover a wider construction area, and a better dust settling effect can be obtained.

Example 2

Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the reciprocating mechanism includes a driving motor 10, a connecting rod 15 and a cross rod 16, the driving motor 10 is fixedly installed on the transverse plate 2 and is parallel to the rotating shaft 3, the bottom end of the output shaft of the driving motor 10 is fixedly connected to the cross rod 16, and the connecting rod 15 is installed between the cross rod 16 and the rack 11 in a hinged manner.

When the output shaft of the driving motor 10 rotates, the output shaft drives the cross rod 16 to do circular motion around the output shaft, so that the cross rod 16 is matched with the connecting rod 15 to pull the rack 11 in a reciprocating manner, and the rack 11 is driven.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dust fall instrument for highway construction, includes riser (1), riser (1) bottom fixed mounting has the base, its characterized in that, riser (1) upper portion fixed mounting has diaphragm (2), rotatable pivot (3) of installing vertical setting on diaphragm (2), pivot (3) top fixed mounting has fixture, the water pipe (6) of holding the level setting in the fixture, shower nozzle (7) are installed to water pipe (6) one end, hose (8) that are linked together with it are installed to the water pipe (6) other end, hose (8) are connected with water supply mechanism, pivot (3) bottom transmission is connected with drive module, drive module includes gear (9), pivot (3) bottom fixed mounting has gear (9), gear (9) one side is provided with rack (11) with it engaged with, rack (11) both sides set up guide arm (13) parallel with it respectively, all the cover is equipped with one sliding sleeve (12) on guide arm (13), the equal fixed connection of sliding sleeve (12) is on rack (11), fixed plate (14) of the equal fixedly connected with in guide arm (13) both ends, the equal fixed connection of fixed plate (14) is on riser (1), rack (11) transmission is connected with reciprocating motion mechanism.

2. The dust fall tool for the highway construction according to claim 1, wherein the clamping mechanism comprises a lower arc-shaped clamping plate (4) and an upper arc-shaped clamping plate (5), the lower arc-shaped clamping plate (4) and the upper arc-shaped clamping plate (5) are fixedly connected together through bolts and nuts, and a horizontally arranged water pipe (6) is clamped between the lower arc-shaped clamping plate (4) and the upper arc-shaped clamping plate (5).

3. The dust fall tool for the highway construction according to claim 1, wherein the reciprocating mechanism comprises a driving motor (10), a connecting rod (15) and a cross rod (16), the driving motor (10) is fixedly installed on the transverse plate (2) and is arranged in parallel to the rotating shaft (3), the bottom end of an output shaft of the driving motor (10) is fixedly connected with the cross rod (16), and the connecting rod (15) is installed between the cross rod (16) and the rack (11) in a hinged mode.

4. The dust fall tool for the highway construction according to claim 1, wherein a rubber sleeve is sleeved on a pipe body of the water pipe (6) clamped in the clamping mechanism.