CN206366276U - Construction tower crane and fixed point spraying and dust-removing system - Google Patents
Construction tower crane and fixed point spraying and dust-removing system Download PDFInfo
- Publication number
- CN206366276U CN206366276U CN201720018255.XU CN201720018255U CN206366276U CN 206366276 U CN206366276 U CN 206366276U CN 201720018255 U CN201720018255 U CN 201720018255U CN 206366276 U CN206366276 U CN 206366276U
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- CN
- China
- Prior art keywords
- branch pipe
- tower crane
- supervisor
- dust
- guide rail
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of construction tower crane and fixed point spraying and dust-removing system, its drip irrigation device is made up of tower crane part and spraying and dedusting part, tower crane part includes pedestal, guide rail bracket, universal joint, tower cap, crane arm, counter-jib and control room, spraying and dedusting part includes supervisor, branch pipe, it is arranged at the connecting tube that branch pipe is used to connect branch pipe close to supervisor one end, for connecting supervisor and the universal joint of connecting tube, branch pipe is arranged at away from some shower nozzles of supervisor one end and magnetic valve on branch pipe close to connecting tube one end is arranged at, branch pipe includes at least three length be arrangeding in parallel flexible pipe incremented by successively.The utility model is solved during the use of tower crane, because tower crane crane arm is longer, when simultaneously all shower nozzles are sprayed, formed by the center of circle of guide rail bracket, crane arm for radius water spray area, and the position of hot work in progress can not spray water below tower crane, construct and stop during so resulting in dedusting, the problem of influenceing construction speed.
Description
Technical field
The utility model is related to the live dedusting technology field of architectural engineering, and in particular, it is related to a kind of construction
With tower crane and fixed point spraying and dust-removing system.
Background technology
For Optimizing City air ambient, the aerial airborne dust preventing and treating in current construction turns into Important Problems.Due to building
The vehicles while passing such as haul volume, material supply are dug frequently in building site, can produce a large amount of airborne dusts, pollute urban air environment, so construction
Scene must install aerial device for reducing dust, to reduce pollution of the building trade to urban air environment.
Authorization Notice No. discloses a kind of environment-friendly type tower crane spray for dust suppression for CN205235647 utility model patent and set
It is standby, including body of tower hoist, body of tower hoist top is connected with tower crane large arm, provided with vertical tube and solid with body of tower hoist in body of tower hoist
Fixed, vertical tube lower end is connected with aqueduct, and aqueduct is connected with the water pump in distribution box, and water pump passes through water inlet pipe and water tank phase
Even, riser upper end is connected by being flexible coupling with large arm water-supply-pipe, and threeway connector, threeway connector are connected with large arm water-supply-pipe
Bottom is provided with fog-spray nozzle.Although the environment-friendly type tower crane spray dust collector can effectively eliminate the airborne dust in construction site,
Have the following disadvantages, because tower crane large arm is longer, when all shower nozzles are sprayed simultaneously, formation is by the center of circle of body of tower hoist, tower crane is big
Arm is the water spray area of radius, and the position of hot work in progress can not spray water below tower crane, and being constructed during so resulting in dedusting stops,
Influence construction speed.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of construction tower crane and fixed
Point spraying and dust-removing system, can selectively spray to lower zone, not influence construction.
To achieve the above object, the utility model provides following technical scheme：A kind of construction tower crane and fixed point
Spraying and dust-removing system, is made up of tower crane part and spraying and dedusting part, and tower crane part includes pedestal, is vertically arranged in above pedestal
Guide rail bracket, the universal joint installed in guide rail bracket top, the counter-jib and crane arm that set at the top of the guide rail bracket, positioned at ten thousand
Tower cap above to section, the control room positioned at side below tower cap.Spraying and dedusting part include being arranged in guide rail bracket and along
The supervisor of the length direction extension of guide rail, it is arranged at the branch pipe arranged below crane arm and along its length, is arranged at branch pipe
Close supervisor one end is used to connect the connecting tube of branch pipe, the universal joint for connecting supervisor and connecting tube, is arranged at the branch pipe back of the body
From supervisor one end some shower nozzles and be arranged at magnetic valve on branch pipe close to connecting tube one end, the lower end of supervisor is communicated with defeated
Waterpipe, aqueduct is connected with water pump, and branch pipe includes at least three length be arrangeding in parallel flexible pipe incremented by successively.
By using above-mentioned technical proposal, magnetic valve is with control room by electrically connecting, and when being responsible for water supply, operating personnel grasp
Make the switch in control room, the closure or openness to branch pipe pipe are realized, so as to realize the control to the transmission path of water.In flexible pipe
End be provided with shower nozzle, when crane arm is rotated centered on guide rail bracket, shower nozzle be responsible for for the center of circle rotate, formed annular removes
Dirt region.Because the length of flexible pipe is different, some shower nozzles form some concentric annulus.By the rotation for being adjusted in synchronism crane arm
The break-make of angle and many flexible pipes, can be the water spray dedusting of fixed point region, and then when can be constructed in lower section, to lower zone
Selective spray is carried out, construction is not influenceed.Connecting tube with supervisor be connected by universal joint, so as to branch pipe can surround be responsible for into
The rotation that 360 ° of row.
The utility model is further arranged to：The supervisor is made up of some bodys, and the two ends of body are provided with screw thread, adjacent
Two bodys are connected through a screw thread.
By using above-mentioned technical proposal, tower crane can be raised constantly during use, and supervisor is arranged into some spiral shells
The body of line connection, is easy to carry out splicing extension when supervisor's length is inadequate.
The utility model is further arranged to：The branch pipe and connecting tube threaded connection and contact position sealing.
By using above-mentioned technical proposal, branch pipe is installed with connecting tube, dismounting and sealing property are preferable.
The utility model is further arranged to：Spout is offered on the shower nozzle, the spout is tapered.
By using above-mentioned technical proposal, spout is tapered, and the water sprayed so as to spout is in coniform and shape on the ground
Into border circular areas.
The utility model is further arranged to：The branch pipe and connecting tube are pvc pipe.
By using above-mentioned technical proposal, branch pipe, connecting tube can bear larger pressure, while lighter in weight, is installed more
Put just.
The utility model is further arranged to：The supervisor uses stainless-steel pipe.
By using above-mentioned technical proposal, supervisor is chronically exposed in air, and in spraying and dust-removing system in use, can be stained with
Water smoke is contaminated, can prevent from getting rusty using stainless-steel pipe.
In summary, the utility model has the advantages that compared to prior art：Magnetic valve in the utility model
With control room by electrically connecting, when being responsible for water supply, the switch in operating personnel's operational control room realizes the unlatching to branch pipe pipe
Or closure, so as to realize the control to the transmission path of water.The end of flexible pipe be provided with shower nozzle, when crane arm using guide rail bracket in
When the heart is rotated, shower nozzle is rotated with being responsible for for the center of circle, forms the dedusting region of annular.Because the length of flexible pipe is different, some shower nozzles
Form some concentric annulus.Can be fixed point by being adjusted in synchronism the rotational angle of crane arm and the break-make of many flexible pipes
Region water spray dedusting, and then when can be constructed in lower section, selective spray is carried out to lower zone, construction is not influenceed.Connecting tube
It is connected with supervisor by universal joint, so that branch pipe can carry out 360 ° of rotation around supervisor.
Brief description of the drawings
Fig. 1 is the axonometric drawing of embodiment；
Fig. 2 is the front view of embodiment；
Fig. 3 be Fig. 2 in A-A to sectional view；
Fig. 4 is the enlarged drawing in B portions in Fig. 3；
Fig. 5 is the enlarged drawing in C portions in Fig. 3；
Fig. 6 is the schematic diagram of shower nozzle spray scope in embodiment.
In figure：1st, tower crane part；11st, pedestal；12nd, guide rail bracket；121st, base section；1211st, guide rail；1212nd, web member；
1213rd, cat ladder；122nd, standard knot；13rd, universal joint；14th, counter-jib；141st, balancing weight；15th, control room；16th, tower cap；161st, draw
Bar；17th, crane arm；2nd, spraying and dedusting part；21st, water tank；22nd, water inlet pipe；23rd, water pump；231st, aqueduct；24th, it is responsible for；
240th, body；25th, universal joint；26th, connecting tube；27th, magnetic valve；28th, branch pipe；29th, shower nozzle.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment：
Construction tower crane and fixed point spraying and dust-removing system, as depicted in figs. 1 and 2, by tower crane part 1 and spraying and dedusting
Part 2 is constituted, and spraying and dedusting part 2 is arranged along tower crane part 1, so as to carrying out depositing dust work below tower crane.
With reference to Fig. 1 and Fig. 2, tower crane part 1 includes pedestal 11, the guide rail bracket 12 for being vertically arranged in the top of pedestal 11, installed
Universal joint 13 on the top of guide rail bracket 12, the counter-jib 14 and crane arm 17 that are set perpendicular to the top of guide rail bracket 12, positioned at universal
Tower cap 16, the control room 15 positioned at the lower section side of tower cap 16 of the top of section 13, guide rail bracket 12 and tower cap 16 are linearly connected as a single entity,
Counter-jib 14 and crane arm 17 are linearly connected as a single entity so that be in vertically " ten " font two-by-two, and tower cap 16 will be flat by pull bar 161
The two ends pull-up of weighing apparatus arm 14 and crane arm 17, to weaken the bending of gravity generation.Balancing weight is provided with the end of counter-jib 14
141, counter-jib 14 and crane arm 17 are fulcrum formation lever with guide rail bracket 12, balancing weight 141 avoid crane arm 17 bear compared with
It will not be rotated down during big lower pulling force.Universal joint 13 causes counter-jib 14 and crane arm 17 to be that fulcrum carries out 360 ° with guide rail bracket 13
Horizontal rotation.
With reference to Fig. 1 and Fig. 2, pedestal 11 is that some transverse directions and vertical square steel are welded, with higher intensity, pedestal
11 are bolted on ground, to guarantee firm carrying tower crane part 1.Guide rail bracket 12 includes base section 121
Some web members connected with some standard knots 122, base section 121 by four vertical guide rails 1211 and perpendicular to guide rail 1211
The steel construction of 1212 composition cuboids, base section 121 is bolted on pedestal 11, to ensure the firm of tower crane,
Cat ladder 1213 is provided with base section 121, control room 15 is entered from ground with person who happens to be on hand for an errand.The knot of standard knot 122 and base section 121
Structure is identical, and difference is to eliminate cat ladder 1213.Standard knot 122 is bolted fixation with base section 121.Along guide rail
Frame 12, which is arranged, is provided with climbing device（It is not drawn into figure）, climbing device is located at the top of guide rail bracket 12, the lower position of universal joint 13,
Climbing device includes the frame being set on guide rail bracket 12 and the hydraulic cylinder being fixed in frame, top and the universal joint 13 of frame
It is bolted to connection, by hydraulic cylinder by guide rail bracket 12 top jack-up, one section of height so that universal joint 13 and guide rail bracket 12
Depart from corresponding height, this section of height is the length of standard knot 122, so that standard knot 122 is put into the height of increase guide rail bracket 12.
With reference to Fig. 1 and Fig. 2, spraying and dedusting part 2 includes being located inside guide rail bracket 12 to be set along the length direction of guide rail 1211
The branch pipe 28 that the supervisor 24 and the lower section of crane arm 17 put is set along its length, supervisor 24 is made up of some bodys 240, body
240 be stainless steel tube, and the length of body 240 is identical with the length of standard knot 122.The two ends of body 240 are provided with screw thread, adjacent two
Individual body 240 is connected through a screw thread, so that the different supervisor 24 of composition length as needed.The lower section of supervisor 24 passes through water-supply-pipe
Road 231 is connected with water pump 23, and aqueduct 231 is stainless steel tube, and water pump 23 connects the water tank 21 of outside by water inlet pipe 22, with
Water in water tank 21 is just transported to the top of guide rail bracket 12.
Referring to figs. 2 and 3 branch pipe 28 is the different flexible pipe of five length be arrangeding in parallel, the connection of the ends screw of branch pipe 28
There is connecting tube 26, branch pipe 28 and connecting tube 26 are pvc pipe, can bear larger pressure.With reference to Fig. 3 and Fig. 4, connecting tube 26 is in T
Shape, connecting tube 26 is connected with supervisor 24 by universal joint 25, so that branch pipe 26 can be that axle carries out 360 ° of level to be responsible for 24
Rotation so that branch pipe 28 is synchronized with the movement with crane arm 17.The body 240 of one end of universal joint 25 and 24 the tops of supervisor leads to
Nut connection is crossed, when crane arm 17 is raised, universal joint 25 can be separated from supervisor 24, it is only necessary to increase corresponding length
Body 240, you can be again connected supervisor 24 with universal joint 25.With reference to Fig. 3 and Fig. 5, screwed hole is provided with connecting tube 26,
The termination of branch pipe 28 is threadedly coupled and contact position silicone rubber seal with connecting tube 26.On branch pipe 28 at connecting tube 26
Provided with magnetic valve 27, magnetic valve 27 with control room 15 by electrically connecting, so as to realize closure or openness to the passage of branch pipe 28,
So as to control the transmission path of water.Isometric distance is differed between branch pipe 28, shower nozzle 29, shower nozzle 29 are provided with the end of branch pipe 28
Bottom is provided with some spouts 291, and spout 291 is tapered to be laid, and the water sprayed so as to spout 291 is in coniform and shape on the ground
Into border circular areas.With reference to Fig. 4 and Fig. 6, when being rotated when shower nozzle 29 to be responsible for 24 for the center of circle, the dedusting region of annular is formed.Due to
The length of branch pipe 28 is different, and the water that some shower nozzles 29 spray forms some concentric annulus.
The operation principle of the construction tower crane and fixed point spraying and dust-removing system is as follows：
Water in water tank 21 is transported to eminence in the presence of water pump 23 from lower along supervisor 24, and water is along connecting tube 26
Transmission, according to the sprinkling zone of lower section, controls the magnetic valve 27 on the corresponding place branch pipe 28 of shower nozzle 29 to open by control room 15,
Water enters through the tapered ejection of shower nozzle 29 after the branch pipe 28, and branch pipe 28 is with the Rotary dust collecting of crane arm 17.When needs avoid lower section
Construction area when, by control room 15 control correspondence branch pipe 28 on magnetic valve 27 close, cut-out correspondence branch pipe 28 supply water, spray
First 29 stop water spray, and the magnetic valve 27 of other branch pipes 28 is opened, and water sprays by remaining shower nozzle 29 continues dedusting, so that real
Now selective region dedusting, the construction at scene is not influenceed.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of construction tower crane and fixed point spraying and dust-removing system, by tower crane part (1) and spraying and dedusting part (2) group
Into tower crane part (1) includes pedestal (11), the guide rail bracket (12) being vertically arranged in above pedestal (11), installed in guide rail bracket
(12) universal joint (13) on top, set at the top of the guide rail bracket (12) counter-jib (14) and crane arm (17), positioned at ten thousand
Tower cap (16) above to section (13), the control room (15) positioned at side below tower cap (16), it is characterised in that：The spray is removed
Dirt part (2) include being arranged in guide rail bracket (12) and along guide rail bracket (12) length direction extend supervisor (24), set
The branch pipe (28) arranged below the crane arm (17) and along its length, it is arranged at branch pipe (28) and is used close to supervisor (24) one end
Connecting tube (26) in connection branch pipe (28), the universal joint (25) for connecting supervisor's (24) and connecting tube (26), it is arranged at
Branch pipe (28) is away from some shower nozzles (29) for being responsible for (24) one end and is arranged on branch pipe (28) close to connecting tube (26) one end
Magnetic valve (27), supervisor (24) lower end be communicated with aqueduct (231), aqueduct (231) is connected with water pump (23), branch
Managing (28) includes at least three length be arrangeding in parallel flexible pipe incremented by successively.
2. construction tower crane according to claim 1 and fixed point spraying and dust-removing system, it is characterised in that：The supervisor
(24) it is made up of some bodys (240), the two ends of body (240) are provided with screw thread, and two neighboring body (240) is connected by screw thread
Connect.
3. construction tower crane according to claim 1 and fixed point spraying and dust-removing system, it is characterised in that：The branch pipe
(28) it is threadedly coupled and contact position sealing with connecting tube (26).
4. construction tower crane according to claim 1 and fixed point spraying and dust-removing system, it is characterised in that：The shower nozzle
(29) it is tapered.
5. construction tower crane according to claim 1 and fixed point spraying and dust-removing system, it is characterised in that：The branch pipe
(28) and connecting tube (26) be pvc pipe.
6. construction tower crane according to claim 1 and fixed point spraying and dust-removing system, it is characterised in that：The supervisor
(24) stainless-steel pipe is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720018255.XU CN206366276U (en) | 2017-01-07 | 2017-01-07 | Construction tower crane and fixed point spraying and dust-removing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720018255.XU CN206366276U (en) | 2017-01-07 | 2017-01-07 | Construction tower crane and fixed point spraying and dust-removing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206366276U true CN206366276U (en) | 2017-08-01 |
Family
ID=59391342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720018255.XU Expired - Fee Related CN206366276U (en) | 2017-01-07 | 2017-01-07 | Construction tower crane and fixed point spraying and dust-removing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206366276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654263A (en) * | 2018-06-05 | 2018-10-16 | 温州市中强建设工程有限公司 | Spraying and dust-removing system is adjusted in construction tower crane and range |
-
2017
- 2017-01-07 CN CN201720018255.XU patent/CN206366276U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654263A (en) * | 2018-06-05 | 2018-10-16 | 温州市中强建设工程有限公司 | Spraying and dust-removing system is adjusted in construction tower crane and range |
| CN108654263B (en) * | 2018-06-05 | 2020-12-08 | 温州市中强建设工程有限公司 | Tower crane for construction and adjustable spraying and dust removing system in range |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20210107 |