CN111704047A - Multifunctional intelligent fire-fighting flying dust tower crane - Google Patents
Multifunctional intelligent fire-fighting flying dust tower crane Download PDFInfo
- Publication number
- CN111704047A CN111704047A CN202010467476.1A CN202010467476A CN111704047A CN 111704047 A CN111704047 A CN 111704047A CN 202010467476 A CN202010467476 A CN 202010467476A CN 111704047 A CN111704047 A CN 111704047A
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- tower crane
- water supply
- fire
- intelligent fire
- multifunctional intelligent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention relates to a multifunctional intelligent fire-fighting flying dust tower crane which comprises a tower body and a crane boom, wherein a spray head moving along the length direction is installed on the crane boom, and the spray head is connected with a water supply device. According to the invention, the tower crane is used for spraying water from top to bottom to extinguish a fire by utilizing the height advantage of the tower crane, and once a fire occurs, the tower crane can be easily observed by a tower crane driver, so that the tower crane can be immediately operated to extinguish the fire, the timeliness of fire extinguishment is ensured, fixed-point fire extinguishment is realized through the movement of the spray head, and the fire extinguishment efficiency is improved; the water sprayed by the spray pipe is used for dedusting and cooling, so that the construction environment of a construction site is improved, and the health of constructors is favorably ensured; the cement curing agent can also be used for curing a cement construction surface, so that labor is reduced, and the curing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of fire-fighting dust removal equipment, in particular to a multifunctional intelligent fire-fighting flying dust tower crane.
Background
The tower crane is common hoisting equipment, solves the problem of material supply of high-altitude operation, can rotate by a large margin, has wide coverage area, is widely applied to construction sites, and is also indispensable equipment for building high-rise buildings.
On the building site, because the powdery materials such as cement, fly ash, powdered ore that use are more, consequently cause the dust pollution on building site serious to because inflammables and electrical installation are more on the building site, there is the potential safety hazard of taking place the conflagration, in case the ignition is in higher position, ordinary extinguishing device can't satisfy the requirement, and the fire engine needs the certain time just can arrive, often can't effectively put out a fire when combustion area is less.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the multifunctional intelligent fire-fighting flying dust tower crane, after a fire occurs, a tower crane driver can immediately operate the tower crane to extinguish the fire, and the timeliness of fire extinguishment is ensured.
The invention provides a multifunctional intelligent fire-fighting flying dust tower crane, which is realized by the following technical scheme and comprises a tower body and a crane boom, wherein a spray head moving along the length direction is installed on the crane boom, and the spray head is connected with a water supply device.
When the fire extinguishing device is used, water provided by the water supply device is sprayed out through the spray head to extinguish fire, and the spray head is aligned to a fire point to spray to extinguish fire by utilizing the rotation of the crane boom and the movement of the spray head along the length direction, so that fixed-point fire extinguishing is realized, and the fire extinguishing efficiency is improved; and the wall can be maintained by using the water sprayed by the spray head.
Preferably, the water supply device comprises a water pipe, a winding drum and a high-pressure water pump, wherein one end of the water pipe is connected with the spray head, the winding drum is wound on the water pipe, the high-pressure water pump is connected with a water source, the other end of the water pipe is communicated with the inner cavity of the winding drum, one end of the winding drum is connected with a water supply pipe through a rotary joint, and one end, far away from the winding drum, of the. This optimization scheme carries out the pump water through high pressure water pump, satisfies the requirement that supplies water, keeps away from the reel at the shower nozzle and when removing, and raceway pulling reel rotates, realizes unreeling of raceway, when the shower nozzle is close to the reel direction and removes, twines the raceway through rotating the reel and accomodates to guaranteed orderly receive and release of raceway, avoided interfering with the wire rope of jack-up part.
Preferably, the winding drum is provided with a first winding portion and a second winding portion which are distributed along the axial direction, the water delivery pipe is wound on the first winding portion, the second winding portion is wound with a pull rope, the boom is provided with a fixed pulley which is positioned on one side of the spray head far away from the winding drum, and one end of the pull rope extending out of the winding drum is connected with the spray head after bypassing the fixed pulley. This optimization scheme twines raceway and stay cord on same reel, through the redirection effect of fixed pulley, when reel forward rotation, stay cord pulling shower nozzle removes, and the raceway unreels simultaneously, satisfies the shower nozzle and removes the requirement, and when reel antiport, utilizes raceway pulling shower nozzle to remove, and the raceway winding realizes the rolling on the reel simultaneously, and the stay cord unreels simultaneously, satisfies the shower nozzle and removes the requirement, has improved the flexibility that the shower nozzle removed.
Preferably, a sliding rail extending along the length direction is fixedly connected to the top beam of the crane boom, and a sliding frame fixedly connected with the spray head is slidably connected to the sliding rail. This optimization scheme has improved the stability that the shower nozzle removed through setting up the slide rail, avoids the shower nozzle to take place flagging far away apart from the reel, avoids interfering with the jack-up part.
Preferably, the slide rail comprises a vertical plate fixedly connected with the bottom surface of the top beam of the crane boom and a transverse plate fixedly connected with the bottom of the vertical plate, and rollers rotatably connected with the sliding frame are arranged on the transverse plates on two sides of the vertical plate in a sliding manner. This slide rail structure of optimization scheme is convenient for be connected with the jib loading boom back timber through setting up the riser, through setting up the gyro wheel, has improved the flexibility that the shower nozzle removed, all sets up the gyro wheel in riser both sides, has improved the stability that the shower nozzle removed.
And optimally, the water supply pipe comprises a plurality of water supply short pipes which are fixedly connected with the standard section of the tower body and the length of the water supply short pipes is less than or equal to the length of the standard section of the tower body, and the adjacent water supply short pipes are communicated through the quick connector. This optimization scheme sets up the delivery pipe into a plurality of water supply nozzle stub, fixes each water supply nozzle stub on body of the tower standard festival, has installed body of the tower standard festival after, utilizes quick connector to feed through adjacent water supply nozzle stub, has improved the convenience of construction and installation.
Preferably, a dust removal water pipe communicated with the water supply device is fixedly connected to the bottom beam of the crane boom, and a plurality of spray heads distributed along the length direction are arranged on the dust removal water pipe. This optimization scheme is through setting up dust removal water pipe and shower head, carries out the watering operation to building site, plays the effect that prevents the raise dust, still can play the cooling effect, improves construction operation security.
And optimally, the dust removal water pipe comprises a plurality of dust removal short pipes which are fixedly connected with the crane boom unit sections respectively and have the length less than or equal to the length of the crane boom unit sections, and the adjacent dust removal short pipes are communicated through a quick connector. The dust removal water pipe is set into the multiple sections of dust removal short pipes according to the optimization scheme, the dust removal short pipes are integrated in the unit sections of the cargo boom, and the installation efficiency is improved.
The system further comprises a controller electrically connected with the water supply device and a site dust on-line monitor electrically connected with the controller. This optimization scheme leads to the building site raise dust on-line monitoring appearance that sets up and detects the raise dust on the building site to reach the controller with detected signal, if dust content exceeds the setting value, the controller sends the signal to the tower crane driver or sends to water supply installation and opens the instruction, removes dust the operation, has improved the timeliness and the degree of automation of removing dust.
And as optimization, a temperature sensor electrically connected with the controller is installed on the crane arm. This optimization scheme carries out temperature detection through the temperature sensor who sets up to reach the controller with the signal, if the temperature exceedes the setting value, then the controller starts water supply installation and puts out a fire, has realized putting out a fire at the conflagration initial stage, prevents the condition of a fire development, reduces the loss.
The invention has the beneficial effects that: the tower crane is used for spraying water from top to bottom to extinguish a fire by utilizing the height advantage of the tower crane, and once a fire occurs, the tower crane can be easily observed by a tower crane driver, so that the tower crane can be immediately operated to extinguish the fire, the timeliness of fire extinguishment is ensured, fixed-point fire extinguishment is realized by moving the spray head, and the fire extinguishing efficiency is improved; the water sprayed by the spray pipe is used for dedusting and cooling, so that the construction environment of a construction site is improved, and the health of constructors is favorably ensured; the cement curing agent can also be used for curing a cement construction surface, so that labor is reduced, and the curing efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a showerhead mounting structure;
FIG. 3 is a top view of the sprinkler head of FIG. 2;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 5 is a control schematic of the present invention;
shown in the figure:
1. the tower comprises a tower body, 2, a dust removal water pipe, 3, a spray header, 4, a crane boom, 5, a water supply pipe, 6, a high-pressure water pump, 7, a crane boom top beam, 8, a slide rail, 9, a sliding frame, 10, a fixed pulley, 11, a pull rope, 12, a spray head, 13, a water pipe, 14, a winding drum, 15, a motor, 16, a rotary joint, 17, a vertical plate, 18, a transverse plate, 19, a roller, 20 and a controller.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in figure 1, the multifunctional intelligent fire-fighting flying dust tower crane comprises a tower body 1, a crane boom 4 and a water supply device, wherein the tower body comprises a plurality of tower body standard sections which are fixedly connected in sequence, the crane boom comprises a plurality of crane boom unit sections which are fixedly connected in sequence, and the structure of a tower crane hoisting part adopts the prior art.
The spray head 12 moving along the length direction is installed on the crane boom 4, the spray head 12 is a high-pressure spray head, the spray head is connected with a water supply device, the spray end of the spray head is arranged downwards and staggered with a steel wire rope of the hoisting part, so that the steel wire rope is prevented from blocking water spraying.
The water supply device comprises a water delivery pipe 13, a winding drum 14, a motor 15, a high-pressure water pump 6 and a water supply pipe 5, the high-pressure water pump 6 is an intelligent variable-frequency high-pressure water pump, and the cross section of the crane boom is of a triangular structure formed by a top beam and two bottom beams, so that the winding drum 14, the motor 15 and the spray head are all positioned on the upper portion of a triangle, and a hoisting part is arranged above a steel wire rope and a sliding vehicle. The water outlet end of the water delivery pipe 13 is connected with the spray head through threads, the water inlet end of the water delivery pipe 13 is communicated with the inner cavity of the winding drum, the water delivery pipe is wound on the winding drum 14, one end of the winding drum is fixedly connected with a transmission mandrel connected with a motor 15, the other end of the winding drum is fixedly connected with a hollow shaft coaxial with the transmission mandrel, the hollow shaft is communicated with the inner cavity of the winding drum, and the transmission mandrel and the hollow shaft are respectively installed on the crane boom through bearings with seats; the high pressure water pump sets up in body of the tower bottom one side, and the water inlet of high pressure water pump 6 communicates the water source, and delivery port intercommunication delivery pipe 5, and the upper end of delivery pipe 5 is connected with the hollow shaft through rotary joint 16, and rotary joint adopts prior art, through setting up rotary joint, when the reel rotates, the delivery pipe keeps motionless and supplies water to the reel inner chamber. The water supply pipe comprises a plurality of water supply short pipes which are fixedly connected with the standard section of the tower body and the length of which is less than or equal to that of the standard section of the tower body, and the adjacent water supply short pipes are communicated through the quick connector.
In order to improve the flexibility of the movement of the spray head, the winding drum of the embodiment is provided with a first winding part and a second winding part which are distributed along the axial direction, and a baffle fixedly connected with the winding drum is arranged between the first winding part and the second winding part. The winding of raceway 13 is in first winding part, and the winding of second winding part has stay cord 11, installs the fixed pulley 10 that is located the shower nozzle and keeps away from reel one side on the jib loading boom, and the stay cord stretches out the one end of reel and walks around be connected with the shower nozzle behind the fixed pulley, when the motor drove the reel and rotates, raceway and stay cord mutually supported, guaranteed that the shower nozzle is nimble to be removed, and wherein the fixed pulley rotates to be connected on the support with jib loading boom back timber rigid coupling.
A slide rail 8 extending along the length direction is fixedly connected on the top beam 7 of the cargo boom, and a sliding frame 9 fixedly connected with the spray head is slidably connected on the slide rail. The slide rail comprises a vertical plate 17 fixedly connected with the bottom surface of the top beam 7 of the cargo boom and a transverse plate 18 fixedly connected with the bottom of the vertical plate, and rollers 19 rotatably connected with the sliding frame are arranged on the transverse plates on the two sides of the vertical plate in a sliding manner.
The crane boom bottom beam is fixedly connected with a dust removal water pipe 2 communicated with a water supply device, and the dust removal water pipe 2 is provided with a plurality of spray heads 3 distributed along the length direction. The dust removal water pipe comprises a plurality of dust removal short pipes which are fixedly connected with the crane boom unit sections respectively and the length of the dust removal short pipes is less than or equal to that of the crane boom unit sections, and the adjacent dust removal short pipes are communicated through a quick connector.
In order to improve the automation level and the timeliness of putting out a fire and removing dust, this embodiment still includes the controller 20 of being connected with water supply installation's high pressure water pump electricity, and the building site raise dust on-line monitoring appearance of being connected with the controller electricity, install the temperature sensor who is connected with the controller electricity on the bottom of jib loading boom floorbar, building site raise dust on-line monitoring appearance is used for detecting the dust content of surrounding environment, temperature sensor is used for detecting the temperature, the controller receives building site raise dust on-line monitoring appearance and temperature sensor's signal, and according to the opening and close of dust content and temperature control high pressure water pump, temperature sensor, the structure of building site raise dust on-line monitoring appearance and controller adopts prior art, the connection between the three adopts prior art to realize equally.
In the working process of the tower crane, if a fire phenomenon occurs, a tower crane driver is at a high position, so that the fire position is very easy to observe, the spray head is positioned above a fire point by controlling the rotation of the crane arm and the movement of the spray head, water is supplied by starting the high-pressure water pump to extinguish the fire, and the water sprayed by the spray pipe cools the periphery to play a role in assisting in extinguishing the fire; if the temperature signal received by the controller is greater than or equal to the set temperature, the high-pressure water pump is automatically started to cool, and if the received temperature signal is less than the set temperature, the high-pressure water pump is closed to avoid waste; if the dust content is higher than the set value, the controller starts the high-pressure water pump to remove dust, so that the timeliness of fire extinguishing and dust removal is realized.
Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a multi-functional intelligent fire control raise dust tower crane, includes body of the tower (1) and jib loading boom (4), its characterized in that: the crane boom (4) is provided with a spray head (12) moving along the length direction, and the spray head is connected with a water supply device.
2. The multifunctional intelligent fire-fighting flying dust tower crane according to claim 1, characterized in that: the water supply device comprises a water pipe (13) with one end connected with the spray head, a winding drum (14) wound on the water pipe and a high-pressure water pump (6) connected with a water source, wherein the other end of the water pipe (13) is communicated with an inner cavity of the winding drum, one end of the winding drum is connected with a water supply pipe (5) through a rotary joint (16), and one end, far away from the winding drum, of the water supply pipe (5) is communicated with the high-pressure water pump (6).
3. The multifunctional intelligent fire-fighting flying dust tower crane according to claim 2, characterized in that: be equipped with on the reel along axially distributed's first winding portion and second winding portion, the raceway winding has stay cord (11) in first winding portion, and the winding of second winding portion installs fixed pulley (10) that are located the shower nozzle and keep away from reel one side on the jib loading boom, and the stay cord stretches out the one end of reel and walks around be connected with the shower nozzle behind the fixed pulley.
4. The multifunctional intelligent fire-fighting flying dust tower crane according to claim 3, characterized in that: a slide rail (8) extending along the length direction is fixedly connected on the top beam of the cargo boom, and a sliding frame (9) fixedly connected with the spray head is slidably connected on the slide rail.
5. The multifunctional intelligent fire-fighting flying dust tower crane according to claim 4, characterized in that: the sliding rail comprises a vertical plate (17) fixedly connected with the bottom surface of the top beam (7) of the cargo boom and a transverse plate (18) fixedly connected with the bottom of the vertical plate, and rollers (19) rotatably connected with the sliding frame are arranged on the transverse plates on the two sides of the vertical plate in a sliding mode.
6. The multifunctional intelligent fire-fighting flying dust tower crane according to claim 2, characterized in that: the water supply pipe comprises a plurality of water supply short pipes which are fixedly connected with the standard section of the tower body and the length of which is less than or equal to that of the standard section of the tower body, and the adjacent water supply short pipes are communicated through the quick connector.
7. The multifunctional intelligent fire-fighting flying dust tower crane according to claim 1, characterized in that: the crane boom bottom beam is fixedly connected with a dust removal water pipe (2) communicated with a water supply device, and the dust removal water pipe (2) is provided with a plurality of spray heads (3) distributed along the length direction.
8. The multifunctional intelligent fire-fighting flying dust tower crane according to claim 7, characterized in that: the dust removal water pipe comprises a plurality of dust removal short pipes which are fixedly connected with the crane boom unit sections respectively and the length of the dust removal short pipes is less than or equal to that of the crane boom unit sections, and the adjacent dust removal short pipes are communicated through a quick connector.
9. The multifunctional intelligent fire-fighting flying dust tower crane according to claim 7, characterized in that: the device also comprises a controller electrically connected with the water supply device and a building site raise dust on-line monitor electrically connected with the controller.
10. The multifunctional intelligent fire-fighting flying dust tower crane according to claim 9, characterized in that: and a temperature sensor electrically connected with the controller is arranged on the crane boom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010467476.1A CN111704047A (en) | 2020-05-28 | 2020-05-28 | Multifunctional intelligent fire-fighting flying dust tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010467476.1A CN111704047A (en) | 2020-05-28 | 2020-05-28 | Multifunctional intelligent fire-fighting flying dust tower crane |
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| Publication Number | Publication Date |
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| CN111704047A true CN111704047A (en) | 2020-09-25 |
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| CN202010467476.1A Pending CN111704047A (en) | 2020-05-28 | 2020-05-28 | Multifunctional intelligent fire-fighting flying dust tower crane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604217A (en) * | 2020-12-18 | 2021-04-06 | 四川安宏智能科技有限公司 | Fire-fighting mobile construction platform and operation method thereof |
| CN113526366A (en) * | 2021-06-11 | 2021-10-22 | 浙江省建设工程机械集团有限公司 | Multifunctional flat-arm tower crane capable of being used for fire fighting |
-
2020
- 2020-05-28 CN CN202010467476.1A patent/CN111704047A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604217A (en) * | 2020-12-18 | 2021-04-06 | 四川安宏智能科技有限公司 | Fire-fighting mobile construction platform and operation method thereof |
| CN112604217B (en) * | 2020-12-18 | 2022-05-27 | 四川安宏智能科技有限公司 | Fire-fighting mobile construction platform and operation method thereof |
| CN113526366A (en) * | 2021-06-11 | 2021-10-22 | 浙江省建设工程机械集团有限公司 | Multifunctional flat-arm tower crane capable of being used for fire fighting |
| CN113526366B (en) * | 2021-06-11 | 2023-10-03 | 浙江省建设工程机械集团有限公司 | Multifunctional flat arm tower crane for fire fighting |
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