CN213142923U

CN213142923U - Environment-friendly foundation ditch excavation dust-proof device

Info

Publication number: CN213142923U
Application number: CN202021905687.0U
Authority: CN
Inventors: 吴国师
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-05-07
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses an environment-friendly foundation ditch excavation raise dust prevention device, its structure includes the organism, the utility model discloses a set up complementary unit in the inboard front end of organism, motor output shaft drives the action wheel and rotates, make when rotating from the driving wheel, rotary rod and second support cooperation, with first fixed plate downstream, reached and avoided the organism to take place to rock the advantage of skew, through setting up fixing device in organism upper right end, place outside water pipe in the base upper end, then to the left turn folder, when making it closely laminate with the base, the user is at clockwise rotation knob, make gag lever post and base mutually support, reached the advantage to the spacing fixed of water pipe.

Description

Environment-friendly foundation ditch excavation dust-proof device

Technical Field

The utility model relates to a dustproof device technical field, concretely relates to environment-friendly foundation ditch excavation dustproof device.

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site before excavation, waterproof drainage work is carried out, a method for placing a side slope can be used for people who do not excavate deeply to stabilize the soil slope, the size of the slope is determined according to relevant construction regulations, people who excavate deeper and nearby buildings can use a foundation pit wall supporting method and a concrete injection wall protecting method, and a large foundation pit even adopts methods such as interlocking of an underground continuous wall and a column type bored concrete pile to prevent the collapse of the outer side soil layer; for those who have no influence on nearby buildings, the underground water level can be reduced by a well point method, and slope releasing open cut is adopted; the natural cold air freezing method can be adopted for excavation and the like in cold regions, and a large amount of dust can be generated in the construction process, so that the dust-raising prevention device is required to be used for suppressing the dust.

Because a current environment-friendly foundation ditch excavation raise dust prevention device, when fog gun during operation, because power is great, and make the organism take place to rock the phenomenon of skew easily, often need the manual work to correct the position, comparatively loaded down with trivial details inconvenience.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the environment-friendly foundation pit excavation dust-raising prevention device is provided, and the problem that the position needs to be corrected manually frequently and is complicated and inconvenient due to the fact that the existing environment-friendly foundation pit excavation dust-raising prevention device is large in power and prone to shaking and shifting when a fog gun works is solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an environment-friendly foundation ditch excavation dust raising prevention device, including organism, complementary unit and fixing device, the left lower extreme of organism is fixed mutually with the gyro wheel, complementary unit lower extreme and organism through connection, the fixing device lower extreme is fixed mutually with the organism, complementary unit comprises shell, elevating gear, first fixed plate, bracing piece and motor, the shell lower extreme and elevating gear through connection, the elevating gear lower extreme is fixed mutually with first fixed plate, the inboard right-hand member bottom of shell is fixed as an organic whole with the bracing piece, upper end of the support bar passes through welded fastening with the motor, elevating gear lower extreme and organism through connection.

Further, the front right end of the machine body is provided with a switch, the upper right end of the machine body is provided with a water inlet, the middle of the right end of the machine body is communicated with a cavity in the middle of the water outlet pipe, the rear right end of the machine body is provided with a power line, the middle of the upper right end of the machine body is fixedly welded with the first support, the upper right end of the first support is in through connection with the limiting device, and the left end of the limiting device is integrally fixed with the fog gun.

Further, elevating gear comprises second support, rotary rod, follow driving wheel, action wheel, first stopper, first rotation axis, second stopper, dead lever, second fixed plate and threaded rod, second support upper end middle part passes through threaded connection with the rotary rod, the rotary rod lower extreme with from driving wheel through connection, from driving wheel upper right end and action wheel rotation connection, the action wheel right-hand member closely laminates with first stopper, first stopper right-hand member and first rotation axis through connection, second support right side lower extreme passes through welded fastening with the second stopper, second stopper upper end and dead lever through connection, the dead lever upper end is fixed mutually with the second fixed plate, second fixed plate lower extreme middle part passes through welded fastening with the threaded rod, the rotary rod lower extreme is through connection with the organism.

Furthermore, the fixing device is composed of a base, a second rotating shaft, a clamping piece, a knob and a limiting rod, the upper right end of the base is communicated with the second rotating shaft, the middle of the second rotating shaft is rotatably connected with the clamping piece, the upper left end of the clamping piece is connected with the knob, the lower end of the knob is fixed with the limiting rod into a whole, and the lower end of the base is fixed with the machine body.

Furthermore, the first fixing plate is in a round cake shape, and friction grains are arranged on the surface of the lower end of the first fixing plate.

Further, rotary rod lower extreme and second support through connection, and the rotary rod upper end is provided with the screw thread, and the screw thread interval is 1 mm.

Furthermore, the fixed rods are arranged in two, and the fixed rods are symmetrically distributed along the longitudinal central axis of the rotating rod.

Furthermore, the radius of the driven wheel is 2 times of that of the driving wheel, and the tooth space distance between the driven wheel and the driving wheel is 1 cm.

Furthermore, the shell is made of stainless steel.

Further, the rotating rod is made of aluminum alloy.

(III) advantageous effects

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

the method has the advantages that: the utility model relates to an environment-friendly foundation ditch excavation dust arrester through setting up complementary unit in the inboard front end of organism, and motor output shaft drives the action wheel and rotates for when rotating from the driving wheel, rotary rod and second support cooperation, with first fixed plate downstream, reached and avoided the organism to take place to rock the advantage of skew.

The method has the advantages that: the utility model relates to an environment-friendly foundation ditch excavation dust arrester places outside water pipe in the base upper end through setting up fixing device in organism upper right end, then to the left turn folder, when making it closely laminate with the base, the user is at clockwise rotation knob for the gag lever post is mutually supported with the base, has reached the spacing fixed advantage to the water pipe.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic structural view of the auxiliary mechanism of the present invention;

FIG. 3 is a schematic view of the auxiliary mechanism of the present invention;

fig. 4 is a schematic structural view of the lifting device of the present invention;

fig. 5 is a schematic structural view of the fixing device of the present invention.

In the figure: a machine body-1, an auxiliary mechanism-2, a fixing device-3, a roller-4, a switch-5, a water inlet-6, a water outlet pipe-7, a power line-8, a first bracket-9, a limiting device-10, a fog gun-11, a shell-21, a lifting device-22, a first fixing plate-23, a supporting rod-24 and a motor-25, a second bracket-221, a rotating rod-222, a driven wheel-223, a driving wheel-224, a first limit block-225, a first rotating shaft-226, a second limit block-227, a fixed rod-228, a second fixed plate-229, a threaded rod-2210, a base-31, a second rotating shaft-32, a clamping piece-33, a knob-34 and a limit rod-35.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Please refer to fig. 1, the utility model provides an environment-friendly foundation ditch excavation dust-proof device here through the improvement, including

organism

1, 1 left side lower extreme of organism is fixed with gyro wheel 4 mutually, 2 lower extremes of complementary unit and 1 through connections of organism, 3 lower extremes of fixing device are fixed mutually with

organism

1, 1 right front end of organism is provided with

switch

5, 1 upper right end of organism has seted up

water inlet

6, 1 right-hand member middle part of organism is linked together with 7 middle part cavities of outlet pipe, 1 right rear end of organism is provided with

power cord

8, 1 upper end middle part of organism passes through welded fastening with

first support

9, 9 upper right end of first support is through connections with stop device 10, stop device 10 left end and fog gun 11 are fixed as an organic whole, first support 9 has good support fixed effect.

Please refer to fig. 2 and fig. 3, the utility model provides an environment-friendly foundation ditch excavation raise dust prevention device through the improvement here, including complementary unit 2 and fixing device 3, complementary unit 2 is by shell 21, elevating gear 22, first fixed plate 23, bracing piece 24 and motor 25 are constituteed, shell 21 lower extreme and elevating gear 22 through connection, elevating gear 22 lower extreme is fixed mutually with first fixed plate 23, first fixed plate 23 is the cake form, and first fixed plate 23 lower extreme surface is provided with friction line, shell 21 inboard right-hand member bottom is fixed as an organic whole with bracing piece 24, bracing piece 24 upper end and motor 25 pass through welded fastening, elevating gear 22 lower extreme and organism 1 through connection, be convenient for the better work that carries on of elevating gear 22.

Referring to fig. 4, the present invention provides an environment-friendly dust-raising prevention device for excavation of foundation pit through improvement, which comprises a lifting device 22, a second bracket 221, a rotary rod 222, a driven wheel 223, a driving wheel 224, a first stopper 225, a first rotation axis 226, a second stopper 227, a fixed rod 228, a second fixed plate 229 and a threaded rod 2210, wherein the middle part of the upper end of the second bracket 221 is in threaded connection with the rotary rod 222, the lower end of the rotary rod 222 is in through connection with the second bracket 221, the upper end of the rotary rod 222 is provided with threads, the distance between the threads is 1mm, the lower end of the rotary rod 222 is in through connection with the driven wheel 223, the radius of the driven wheel 223 is 2 times the radius of the driving wheel 224, the distance between the teeth of the driven wheel 223 and the driving wheel 224 is 1cm, the upper right end of the driven wheel 223 is rotatably connected with the driving wheel 224, the right end of the driving, the right lower end of the second bracket 221 is fixed to a second limit block 227 by welding, the upper end of the second limit block 227 is connected to a fixing rod 228 in a penetrating manner, the upper end of the fixing rod 228 is fixed to a second fixing plate 229, the two fixing rods 228 are arranged, the fixing rods 228 are symmetrically distributed along the longitudinal central axis of the rotating rod 222, the middle part of the lower end of the second fixing plate 229 is fixed to the threaded rod 2210 by welding, the lower end of the rotating rod 222 is connected to the machine body 1 in a penetrating manner, and the driving wheel 224 is convenient for driving the driven.

Referring to fig. 5, the present invention provides an environment-friendly dust-raising prevention device for excavation of foundation pit through improvement, which comprises a fixing device 3 comprising a base 31, a second rotating shaft 32, a clamp 33, a knob 34 and a limiting rod 35, wherein the upper right end of the base 31 is connected with the second rotating shaft 32 in a through manner, the middle part of the second rotating shaft 32 is connected with the clamp 33 in a rotating manner, the upper left end of the clamp 33 is connected with the knob 34, the lower end of the knob 34 is fixed with the limiting rod 35 into a whole, the lower end of the base 31 is fixed with a machine body 1, and the knob 34 is convenient for a user to.

The motor 25 described in this patent refers to an electromagnetic device that converts or transmits electric energy according to the law of electromagnetic induction, and is represented by the letter M (old standard is D) in the circuit, and its main function is to generate driving torque as a power source for electrical appliances or various machines, and the generator is represented by the letter G in the circuit, and its main function is to convert mechanical energy into electric energy.

The working principle is as follows:

firstly, the method comprises the following steps: the user can firstly push the machine body 1 to enable the roller 4 to move the device to a place needing to be used, then the power line 8 arranged at the rear end of the machine body 1 is communicated with a power supply, then an external water inlet pipe passes through the fixing device 3 to be inserted into the water inlet 6, and in the process of the second time, the user firstly rotates the knob 34 anticlockwise to enable the limiting rod 35 not to have the limiting and fixing effect any more, then an external water pipe is placed at the upper end of the base 31, then the clamping piece 33 rotates leftwards to enable the clamping piece 33 to be tightly attached to the base 31, and when the user rotates the knob 34 clockwise to enable the limiting rod 35 and the base 31 to be matched with each other, so that the effect of limiting and fixing the water;

secondly, the method comprises the following steps: when the fog gun 11 works, the machine body 1 is easy to shake, so that a user can press the switch 5 at the moment to enable the motor 25 to start working, so that the output shaft of the motor 25 drives the first rotating shaft 226 to start rotating, and then the driving wheel 224 drives the driven wheel 223 to rotate, the threaded rod 2210 at the lower end of the second fixing plate 229 rotates in the rotating rod 222, and the rotating rod 222 rotates in the second bracket 221 through threaded fit, so that the first fixing plate 23 moves downwards, and the fog gun 11 can start working until the first fixing plates 23 on the left side and the right side of the lower end of the machine body 1 are tightly attached to the ground;

thirdly, the method comprises the following steps: when the switch 5 is pressed, the machine body 1 starts to work, water liquid on the inner side of the machine body 1 is led into the fog gun 11 through the water outlet pipe, so that the fog gun 11 converts the water liquid into fog and sprays the fog outwards, and finally, when the device is not needed to be used, all the switches 5 are closed, and the power line 8 is disconnected.

Claims

1. An environment-friendly foundation pit excavation dust-raising prevention device comprises a machine body (1), wherein the left lower end of the machine body (1) is fixed with a roller (4);

the method is characterized in that: still include complementary unit (2) and fixing device (3), complementary unit (2) lower extreme and organism (1) through connection, fixing device (3) lower extreme is fixed mutually with organism (1), complementary unit (2) comprises shell (21), elevating gear (22), first fixed plate (23), bracing piece (24) and motor (25), shell (21) lower extreme and elevating gear (22) through connection, elevating gear (22) lower extreme is fixed mutually with first fixed plate (23), shell (21) inboard right-hand member bottom is fixed as an organic whole with bracing piece (24), bracing piece (24) upper end and motor (25) are through welded fastening, elevating gear (22) lower extreme and organism (1) through connection.

2. The environment-friendly foundation pit excavation raise dust preventing device of claim 1, characterized in that: organism (1) right front end is provided with switch (5), water inlet (6) have been seted up to organism (1) upper right end, organism (1) right-hand member middle part is linked together with outlet pipe (7) middle part cavity, organism (1) right rear end is provided with power cord (8), organism (1) upper end middle part is through welded fastening with first support (9), first support (9) upper right end and stop device (10) through connection, stop device (10) left end is fixed as an organic whole with fog gun (11).

3. The environment-friendly foundation pit excavation raise dust preventing device of claim 1, characterized in that: the lifting device (22) consists of a second support (221), a rotating rod (222), a driven wheel (223), a driving wheel (224), a first limit block (225), a first rotating shaft (226), a second limit block (227), a fixed rod (228), a second fixed plate (229) and a threaded rod (2210), the middle part of the upper end of the second support (221) is in threaded connection with the rotating rod (222), the lower end of the rotating rod (222) is in through connection with the driven wheel (223), the right upper end of the driven wheel (223) is in rotating connection with the driving wheel (224), the right end of the driving wheel (224) is tightly attached to the first limit block (225), the right end of the first limit block (225) is in through connection with the first rotating shaft (226), the right lower end of the second support (221) is fixed with the second limit block (227) through welding, and the upper end of the second limit block (227) is in through connection with the fixed, the upper end of the fixed rod (228) is fixed with a second fixed plate (229), the middle part of the lower end of the second fixed plate (229) is fixed with a threaded rod (2210) through welding, and the lower end of the rotary rod (222) is connected with the machine body (1) in a penetrating way.

4. The environment-friendly foundation pit excavation raise dust preventing device of claim 1, characterized in that: the fixing device (3) is composed of a base (31), a second rotating shaft (32), a clamping piece (33), a knob (34) and a limiting rod (35), the upper right end of the base (31) is connected with the second rotating shaft (32) in a penetrating mode, the middle of the second rotating shaft (32) is connected with the clamping piece (33) in a rotating mode, the upper left end of the clamping piece (33) is connected with the knob (34), the lower end of the knob (34) is fixed with the limiting rod (35) into a whole, and the lower end of the base (31) is fixed with the machine body (1).

5. The environment-friendly foundation pit excavation raise dust preventing device of claim 1, characterized in that: the first fixing plate (23) is in a round cake shape, and friction grains are arranged on the surface of the lower end of the first fixing plate (23).

6. The environment-friendly foundation pit excavation raise dust preventing device of claim 3, characterized in that: the lower end of the rotating rod (222) is communicated with the second support (221), threads are arranged at the upper end of the rotating rod (222), and the distance between the threads is 1 mm.

7. The environment-friendly foundation pit excavation raise dust preventing device of claim 3, characterized in that: the number of the fixing rods (228) is two, and the fixing rods (228) are symmetrically distributed along the longitudinal central axis of the rotating rod (222).

8. The environment-friendly foundation pit excavation raise dust preventing device of claim 3, characterized in that: the radius of the driven wheel (223) is 2 times of that of the driving wheel (224), and the tooth space between the driven wheel (223) and the driving wheel (224) is 1 cm.