CN115193194B

CN115193194B - Site dust settling device for civil engineering

Info

Publication number: CN115193194B
Application number: CN202210960078.2A
Authority: CN
Inventors: 马傲玲; 陈顺义
Original assignee: Xiamen University of Technology
Current assignee: Xiamen University of Technology
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-05-30
Anticipated expiration: 2042-08-11
Also published as: CN115193194A

Abstract

The invention provides a site dust settling device for civil engineering, which comprises a hydraulic push rod on a rotating base, wherein the hydraulic push rod is mechanically connected with an oil pump arranged on the side surface of the rotating base, the tail end of the hydraulic push rod is connected with an air cylinder provided with a spray module, the spray module is communicated with a water pump arranged on the rotating base through a perfusion tube.

Description

Site dust settling device for civil engineering

Technical Field

The invention relates to a site dust settling device for civil engineering, and belongs to the field of civil engineering.

Background

At present, a construction site of civil engineering has a plurality of devices for construction, and the construction site has more materials, so that noise, vibration, dust, soil and slag and the like are often generated during construction, the working condition and labor sanitation of constructors are affected slightly, and the original production and living environment of a region is affected and destroyed seriously, so that pollution is caused.

In this regard, the construction site can adopt the device of dust fall to carry out the dust fall, for example, tower crane sprays dust fall system, enclose and keep off spraying system, fog gun machine etc. and match atmospheric environment on-line monitoring system to and the intelligent car washing platform of going into and out of construction site to the scrubbing of small-size vehicle.

The mist gun machine is more commonly used, the spraying range is wide, the mist gun machine is mainly connected with a water pipe through a water pump, water flow is applied with pressure, the mist gun machine is conveyed to a spraying module through a water flow pipe, the spraying module is used for atomizing water flow and spraying the water flow, no personnel can exist in 5 meters of the mist gun machine because of high-pressure water flow and atomization, when the water flow pipe is used for conveying the high-pressure water flow to the spraying module, the water flow pipe is impacted by long-term high-pressure water flow and the level of the water flow pipe is greatly rocked, the welding position of the connection place of the water flow pipe and the spraying module is desoldered, the water flow of the water flow pipe in the mist gun machine is broken directly under the water flow impact, and the water flow of the water flow pipe in the mist gun machine can directly impact all around personnel and equipment, so that accidents occur are caused.

Disclosure of Invention

The invention provides a site dust settling device for civil engineering, which can effectively solve the problems.

The invention is realized in the following way:

the utility model provides a civil engineering is with dust fall device in place, contains the hydraulic push rod on the swivel base, hydraulic push rod and install the oil pump machinery of swivel base side are connected, the dryer that installs the spraying module is being linked up to the hydraulic push rod end, the spraying module passes through transfer line and installs the water pump intercommunication on the swivel base to and transfer line and the buffer ring that spraying module welded position was installed,

the buffer ring comprises an upper ring, a lower ring and an air pipe layer connected with the lower ring and the upper ring;

the upper ring comprises a tightening ring which is fixed on the spray module fixing ring through bolts, is positioned in the upper ring and is sleeved on the infusion tube, and a plurality of equidistant special-shaped springs are arranged on the inner wall of the fixing ring and the outer wall of the tightening ring;

the lower ring is provided with an adjusting unit, the adjusting unit comprises an opening which is arranged on the lower ring, an adjusting strip is horizontally arranged on the side surface of the lower ring on one side of the opening, and the adjusting strip is in clearance fit with a strip opening which is arranged on the side surface of the other lower ring.

As a further improvement, a plurality of fixing beads are arranged on the outer wall of the tension ring and the inner wall of the fixing ring.

As a further improvement, the number of fixing beads on the fixing ring is twice that on the outer wall of the tension ring.

As a further improvement, the inner side and the outer side of the adjusting strip are provided with a plurality of grooves, and the inner wall of the strip opening is provided with a protrusion matched with the grooves.

As a further improvement, the air duct layer comprises a plurality of air ducts which are respectively fixed on the lower ring and the upper ring from end to end and a diamond-shaped net between two adjacent air ducts.

As a further improvement, the air pipe comprises a plurality of movable beads and a plurality of hollow pipes, wherein after the movable beads and the hollow pipes are mutually staggered, the middle of the air pipe is fixed on the lower ring and the upper ring by adopting a thick rope which is communicated from the middle and then is at the head end and the tail end.

As a further improvement, the diamond-shaped net is formed by mutually crossing and welding a plurality of hook wires into a plurality of diamond-shaped units.

As a further improvement, the diamond-shaped units are formed by welding guns after the bent middle points of the hooks are jointed after the root hook wires are divided into two groups of crossed hook wires, and the ends of the straight line parts of the root hook wires are welded on the outer surface of the hollow tube.

As a further improvement, the lower ring further comprises a weight unit, the weight unit comprises a weight opening on the end face of the other side of the lower ring, a plurality of weight beads are arranged in the weight opening, and two adhesive tapes are embedded on two sides of the end face of the weight opening.

The beneficial effects of the invention are as follows: the invention uses the elastic ring and the fixed ring as the components for connecting the infusion tube and the spraying module, firstly, the elastic ring and the fixed ring are fixed, secondly, the elastic ring and the fixed ring are used as the buffer unit when the infusion tube is connected, so as to buffer the vibration caused by the end head of the infusion tube when high-pressure water flow is conveyed, and the elastic ring and the special-shaped spring are adopted, so that the vibration amplitude is not existed, and the phenomenon that the end head of the infusion tube is locked, cannot shake, and has too strong rigidity and is directly broken is avoided.

According to the special-shaped spring, force unloading buffering is carried out at multiple points, when the tension ring swings along with the infusion tube, the force is unloaded by the multidirectional compression spring, and adverse effects on the welding position of the infusion tube caused by single compression direction and long-term shaking are avoided.

The lower ring is provided with the adjusting unit which is used for adjusting the inner diameter of the lower ring to be suitable for infusion tubes with different sizes, and can also adjust the size of the lower ring, so that the connection tightness of the lower ring and the infusion tube is improved when the lower ring is locked, and the lower ring is not easy to slide relatively.

The invention relates to a fixing piece for a lower ring, which is used for enhancing the tightness of the connection between the lower ring and an upper ring, and adopts an air pipe layer to connect the lower ring and the upper ring.

The lower ring of the invention further comprises a counterweight unit, the welding position at the connecting place of the infusion tube and the spraying module is unwelded, the infusion tube is directly broken under the impact of water flow, the lower ring locks the infusion tube, the whole weight of the infusion tube is arranged on the lower ring, the end of the lower ring provided with the counterweight unit is inclined in advance by a certain angle, the lower ring at one side is taken as a base to bear the broken infusion tube, and meanwhile, the condition that the adjusting bar bears excessive gravity and is broken is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a dust settling device for civil engineering according to an embodiment of the present invention.

Fig. 2 is a schematic perspective view of a buffer ring of a dust settling device for civil engineering according to an embodiment of the invention.

Fig. 3 is a schematic view of an upper ring perspective structure of a dust settling device for civil engineering.

Fig. 4 is a schematic view of an upper ring plane structure of a dust settling device for civil engineering according to an embodiment of the invention.

Fig. 5 is a schematic view of a lower ring perspective structure of a dust settling device for civil engineering.

Fig. 6 is a schematic plan view of a lower ring of a dust settling device for civil engineering.

Fig. 7 is a flat layout view of an air duct layer of a dust settling device for civil engineering according to an embodiment of the present invention.

Fig. 8 is a perspective view of a wind pipe of a dust settling device for civil engineering according to an embodiment of the present invention.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.

In the description of the present invention, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1, the present invention provides a site dust settling device for civil engineering, comprising a hydraulic push rod 20 installed on a rotary base 10, wherein the hydraulic push rod 20 is mechanically connected with an oil pump 30 installed on the side surface of the rotary base 10, the rotary base 10 can be used for adjusting the horizontal moving direction of equipment, expanding the spraying range, the tail end of the hydraulic push rod 20 is connected with an air duct 50 installed with a spraying module 40, the hydraulic push rod 20 can adjust the angle of the air duct 50 up and down, expanding the spraying range and angle, the spraying module 40 is communicated with a water pump 70 installed on the rotary base 10 through a liquid conveying pipe 60, the water pump 70 sucks water through a water inlet pipe, and then conveys the water to the spraying module 40 through the liquid conveying pipe 60, the atomized water drops are sprayed through the spraying module 40, and the air duct 50 supplies air to the atomized water drops, so as to realize large-area spraying.

Because the infusion tube 60 between the connected spray module 40 and the water pump 70 can largely shake under long-term high-pressure water flow impact and the level of the infusion tube 60, the welding position of the infusion tube 60 and the spray module 40 is unwelded, and a buffer ring 80 is specially installed, as shown in fig. 2.

S1, a mounting structure: mounting of upper ring 801 and lower ring 802

As shown in fig. 2, the buffer ring 80 of the present invention comprises an upper ring 801 installed on the spray module 40, the upper ring 801 comprises a tightening ring 8012 positioned inside the upper ring 801 and sleeved on the infusion tube 60, and a plurality of equidistant shaped springs 8014 are arranged on the inner wall of the tightening ring 8011 and the outer wall of the tightening ring 8012; the elastic ring 8012 and the fixing ring 8011 are used as components for connecting the infusion tube 60 and the spraying module 40, and firstly, the elastic ring 8012 and the fixing ring 8011 are fixed, secondly, the elastic ring 8011 is used as a buffer unit when the infusion tube 60 is connected, so that vibration caused by the end head of the infusion tube 60 when high-pressure water flow is conveyed is buffered, the elastic ring 8012 and the special-shaped spring 8014 are adopted, vibration amplitude is not generated, excessive vibration is avoided, the end head of the infusion tube 60 is prevented from being locked, vibration cannot be caused, and the elastic ring is too strong in rigidity and is directly broken.

As shown in fig. 3, the outer wall of the tension ring 8012 and the inner wall of the fixing ring 8011 of the present invention are provided with a plurality of fixing beads 8015 for connecting and fixing the special-shaped spring 8014, so as to avoid the problem that the special-shaped spring 8014 falls off, and the number of the fixing beads 8015 on the fixing ring 8011 is twice as large as that of the outer wall of the tension ring 8012, so as to further adapt to and fix the special-shaped spring 8014.

As shown in fig. 3, the special-shaped spring 8014 is formed by 3 springs, wherein one ends of the two springs are fixed on a fixing bead 8015 on the inner wall of the fixing ring 8011, the other ends of the two springs are grafted with a connecting plate, a third spring is welded in the middle of the connecting plate, the tail end of the third spring is fixed on the outer wall of the tightening ring 8012, force unloading buffering is performed at multiple points, and when the tightening ring 8012 swings along with the infusion tube 60, the force is unloaded by the multidirectional compression spring, the adverse effect on the welding position of the infusion tube 60 due to single compression direction and long-term shaking is avoided.

As shown in fig. 1 to 3, the fixing ring 8011 of the present invention is horizontally and symmetrically installed on two sides of the outer surface of the fixing ring 8011, and the upper ring 801 is screwed with the spraying module 40 after penetrating through the threaded hole on the hanging ring 8012 by a bolt.

As shown in fig. 2, the buffer ring 80 of the present invention further comprises a lower ring 802 at the end where the infusion tube 60 and the spray module 40 are connected, wherein an adjusting unit 8021 is arranged on the lower ring 802 in a semi-ring manner, so as to adjust the inner diameter of the lower ring 802 to adapt to infusion tubes 60 with different sizes, and further adjust the inner ring size of the lower ring 802 to improve the connection tightness of the lower ring 802 and the lower ring, so that the lower ring is not easy to slide relatively during locking, and the structure and principle are as follows:

the adjusting unit 8021 comprises an opening 1-1 arranged on the lower ring 802, an adjusting strip 1-2 is horizontally arranged on the side surface of the lower ring 802 on one side of the opening 1-1, the adjusting strip 1-2 and a strip opening 1-3 arranged on the side surface of the other lower ring 802 are in clearance fit, close connection is not easy to generate relative sliding, further, a plurality of grooves 1-4 are arranged on the inner side and the outer side of the adjusting strip 1-2, a bulge 1-5 matched with the inner wall of the strip opening 1-3 is arranged on the inner wall of the strip opening 1-3, and the grooves 1-4 and the bulge 1-5 are movably clamped when in use so as to adapt to the sizes of infusion tubes 60 with different diameters, friction between the strip opening 1-3 and the adjusting strip 1-2 is increased, and the tightness of connection between the two is enhanced.

S2, using state: air duct layer

As shown in fig. 1, in order to further enhance the tightness of the connection between the lower ring 802 and the upper ring 801, the air duct layer 803 is adopted to connect the lower ring 802 and the upper ring 801, firstly, the air duct layer 803 is used as a fixing piece of the lower ring 802, when in use, along with the swing of the infusion tube, the upper ring 801 does not limit the swing amplitude of the infusion tube to avoid the breakage, and in addition, when the infusion tube swings below the connection position, the design of the air duct layer 803 can limit the swing amplitude of the infusion tube to avoid the breakage and breakage caused by the large swing amplitude; the concrete structure and principle are as follows:

the air duct layer 803 comprises a plurality of air ducts 8031 which are respectively fixed on the lower ring 802 and the upper ring 801 from end to end and a diamond-shaped net 8032 between two adjacent air ducts 8031, wherein the air ducts 8031 are used as rigid movable frameworks, the diamond-shaped net 8032 is used as a closed movable structure, the left-right swing amplitude of the infusion tube 60 in a certain range is realized, and excessive swing is avoided.

As shown in fig. 8, the air duct 8031 includes a plurality of movable beads 3-1 and a plurality of hollow tubes 3-2, after the movable beads 3-1 and the hollow tubes 3-2 are staggered, the middle of the air duct is fixed on the lower ring 802 and the upper ring 801 by adopting a thick rope 3-3, which is penetrated from the middle and then is fixed on the lower ring 802 and the upper ring 801 at the front end and the rear end, the plurality of hollow tubes 3-2 are used as fixing supports, the movable beads 3-1 are used as separating pieces of the movable beads 3-1, and when the air duct layer 803 swings along with the infusion tube, the air duct layer 803 can also be bent at an angle without limiting death, so that the infusion tube 60 can directly collide with the air duct.

Still further, as shown in fig. 7, the diamond-shaped net 8032 is formed by mutually intersecting and welding a plurality of hook wires into a plurality of diamond-shaped units, the diamond-shaped units are formed by bonding the curved intermediate points of the hooks after the 4 hook wires are divided into two groups of intersecting, and then welding by a welding gun, and the ends of the straight line parts of the 4 hook wires are welded on the outer surface of the hollow tube 3-2, so that diamond-shaped openings are formed between two adjacent diamond-shaped units, and the two diamond-shaped units are thin and soft and can deform by adopting the hook wires.

Further, as shown in fig. 7 and 8, the diameter of the hollow tube 3-2 is smaller than the diameter of the movable bead 3-1, so that the movable bead 3-1 is prevented from being integrally embedded into the hollow tube 3-2 when the movable bead is bent at an angle.

Further, as shown in fig. 7 and 8, the tube length L of the hollow tube 3-2 is 5-10cm, and in one embodiment, the tube length L of the hollow tube 3-2 is 8cm, so that the number of the hollow tubes 3-2 is reduced, the bending angle is small, the swing amplitude of the infusion tube 60 is moderate, and the welded joint is not broken due to the overlarge swing amplitude.

S3, in failure state, the counterweight beads are arranged

As shown in fig. 5 and 6, the lower ring 802 of the present invention further comprises a weight unit 8022, the weight unit 8022 comprises a weight port 2-1 opened on the other side end surface of the lower ring 802, a plurality of weight beads 2-2 are installed in the weight port 2-1, two adhesive strips 2-3 are embedded on two sides of the end surface of the weight port 2-1 for sealing the plurality of weight beads 2-2, so as to realize the unwelding at the welding position of the infusion tube 60 and the connection place of the spray module, the lower ring 802 is directly broken under the impact of water flow, the infusion tube 60 is locked by the lower ring 802, the whole weight of the infusion tube 60 is on the lower ring 802, the end of the lower ring 802 provided with the weight unit 8022 is inclined by a certain angle in advance, the lower ring 802 on the side is used as a base for bearing the broken infusion tube 60, and simultaneously the adjusting strip 1-2 is prevented from bearing excessive gravity and breaking.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a civil engineering is with dust device in place, its characterized in that contains hydraulic pressure push rod (20) on swivel base (10), hydraulic pressure push rod (20) and install oil pump (30) mechanical connection of swivel base (10) side, dryer (50) that install spray module (40) are being linked up to hydraulic pressure push rod (20) end, spray module (40) are through transfer line (60) and install water pump (70) intercommunication on swivel base (10), and transfer line (60) and spray module (40) welded position installation's buffer ring (80),

the buffer ring (80) comprises an upper ring (801), a lower ring (802) and an air pipe layer (803) connected with the lower ring (802) and the upper ring (801);

the upper ring (801) comprises a tightening ring (8012) which is fixed on a fixing ring (8011) of the spraying module (40) through bolts, is positioned in the upper ring (801) and is sleeved on the infusion tube (60), and a plurality of equidistant special-shaped springs (8014) are arranged on the inner wall of the fixing ring (8011) and the outer wall of the tightening ring (8012);

the lower ring (802) is provided with an adjusting unit (8021), the adjusting unit (8021) comprises an opening (1-1) formed in the lower ring (802), an adjusting strip (1-2) is horizontally arranged on the side surface of the lower ring (802) on one side of the opening (1-1), and the adjusting strip (1-2) is in clearance fit with a strip opening (1-3) formed in the side surface of the other lower ring (802);

the air duct layer (803) comprises a plurality of air ducts (8031) which are respectively fixed on the lower ring (802) and the upper ring (801) from end to end and a diamond-shaped net (8032) between two adjacent air ducts (8031);

the air pipe (8031) comprises a plurality of movable beads (3-1) and a plurality of hollow pipes (3-2), wherein after the movable beads (3-1) and the hollow pipes (3-2) are arranged in a staggered manner, the middle of the movable beads is fixed on a lower ring (802) and an upper ring (801) by adopting a thick rope (3-3) from the front end to the rear end after the movable beads are penetrated from the middle;

the diamond-shaped net (8032) is formed by mutually crossing and welding a plurality of hook wires into a plurality of diamond-shaped units;

the diamond-shaped units are formed by welding after the 4 hook wires are divided into two groups of bent intermediate points of the hooks after crossing, and the ends of the straight line parts of the 4 hook wires are welded on the outer surface of the hollow tube (3-2);

the lower ring (802) further comprises a weight unit (8022), the weight unit (8022) comprises a weight port (2-1) which is arranged on the end face of the other side of the lower ring (802), a plurality of weight beads (2-2) are arranged in the weight port (2-1), and two rubber strips (2-3) are embedded on two sides of the end face of the weight port (2-1).

2. The dust settling device for civil engineering works according to claim 1, wherein a plurality of fixing beads (8015) are arranged on the outer wall of the tightening ring (8012) and the inner wall of the fixing ring (8011).

3. The site dust settling device for civil engineering according to claim 2, wherein the number of fixing beads (8015) on the fixing ring (8011) is twice as large as that on the outer wall of the tightening ring (8012).

4. The dust fall device for civil engineering works according to claim 1, wherein the inner side and the outer side of the adjusting strip (1-2) are provided with a plurality of grooves (1-4), and the inner wall of the strip opening (1-3) is provided with a protrusion (1-5) matched with the grooves.