CN113264446A - Fire-fighting pipeline hoisting device for fire engineering construction - Google Patents
Fire-fighting pipeline hoisting device for fire engineering construction Download PDFInfo
- Publication number
- CN113264446A CN113264446A CN202110577781.0A CN202110577781A CN113264446A CN 113264446 A CN113264446 A CN 113264446A CN 202110577781 A CN202110577781 A CN 202110577781A CN 113264446 A CN113264446 A CN 113264446A
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- Prior art keywords
- fire fighting
- gear
- block
- connecting column
- fire
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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
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/445—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
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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
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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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
- B66C23/36—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 mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
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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
- B66C23/62—Constructional features or details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a fire fighting pipeline hoisting device for fire engineering construction, which comprises a hoisting trolley, wherein the hoisting trolley is connected with a connecting block, a first cavity is formed in the connecting block, a first motor is arranged in the first cavity, the output end of the first motor is connected with a second wire shaft, one end of the second wire shaft is connected with a first gear, a second gear is arranged on the front side of the first gear, the second gear is connected with a first sliding block through the first wire shaft, a first rack is connected to the right side of the first sliding block, the right side of the first rack is meshed with a third gear, the third gear is connected with a second motor fixed in the first cavity, a first traction rope is wound and connected onto the first wire shaft, a second traction rope is wound and connected onto the second wire shaft, a connecting column is arranged below the connecting block, the left end and the right end of the connecting column are respectively connected with the first traction rope and the second traction rope, and the connecting column is provided with a first clamping assembly. The invention is convenient for the lifting and the inclining of the fire fighting pipeline, and improves the working efficiency.
Description
Technical Field
The invention relates to the technical field, in particular to a fire fighting pipeline hoisting device for fire fighting engineering construction.
Background
The fire-fighting pipeline refers to a pipeline material which is used for fire fighting, connecting fire-fighting equipment and equipment, and conveying water, gas or other media for fire fighting. Due to special requirements, the thickness and the material of the fire fighting pipeline have special requirements, and the fire fighting pipeline is sprayed with red oil paint and used for conveying fire fighting water.
The common mode of current fire control pipeline is mostly artifical transport, installation, carries out raising of pipeline material through the cat ladder usually, to need to install the operation after high, and this kind of working method intensity of labour is big, factor of safety is low, work efficiency is slow.
Disclosure of Invention
In view of the above, the present invention is directed to a hoisting device for fire fighting pipelines in fire fighting engineering construction, so as to solve all or one of the problems in the background art.
Based on the above purpose, the invention provides a fire fighting pipeline hoisting device for fire fighting engineering construction, which comprises a hoisting trolley, wherein the hoisting trolley is connected with a connecting block, a first cavity is formed in the connecting block, a first motor is arranged in the first cavity, the output end of the first motor is connected with a second spool, one end of the second spool is coaxially connected with a first gear, the front side of the first gear is provided with a second gear, the second gear is connected with a first sliding block through the first spool, a first sliding chute in sliding connection with the first sliding block is formed in the first cavity, the right side of the first sliding block is connected with a first rack, the right side of the first rack is in meshing connection with a third gear, the third gear is connected with a second motor fixed in the first cavity, a first traction rope is wound and connected on the first spool, and a second traction rope is wound and connected on the second spool, the utility model discloses a fire fighting pipeline, including connecting block, first haulage rope and second haulage rope, connecting block front side and rear side all have seted up the mouth of wearing, first haulage rope with the second haulage rope passes two respectively the mouth of wearing sets up, the connecting block below is provided with the spliced pole, the left end and the right-hand member of spliced pole respectively with first haulage rope with the second haulage rope is connected, the spliced pole is provided with first centre gripping subassembly, first centre gripping subassembly includes driving piece, first movable block and first fixed block, the driving piece drive first movable block is close to first fixed block sets up and is used for carrying out centre gripping or drive to fire fighting pipeline first movable block is kept away from first fixed block sets up and is used for relaxing the centre gripping to fire fighting pipeline.
Optionally, the first fixed block is fixedly connected to the connection column, the first moving block is slidably sleeved on the connection column, the driving member is connected to the first moving block, and the driving member drives the first moving block to be close to or far away from the first fixed block.
Optionally, a second cavity is formed in the connecting column, the driving part is arranged in the second cavity, the driving part includes a fourth motor, an output end of the fourth motor is connected with a first lead screw, a first ball is connected to the first lead screw, a bar-shaped opening communicated with the second cavity is formed in the lower end of the connecting column, the first ball is connected with the first moving block through a connecting strip, and the connecting strip penetrates through the bar-shaped opening.
Optionally, a second sliding groove is formed in the inner side wall of the strip-shaped opening, and a second sliding block connected with the connecting strip is connected in the second sliding groove in a sliding mode.
Optionally, the driving member includes a first electric telescopic push rod, and a telescopic end of the first electric telescopic push rod is connected to the first moving block.
Optionally, be provided with second centre gripping subassembly on the spliced pole, second centre gripping subassembly includes two arc holders, two the arc holder is located respectively spliced pole left side and right side, the arc holder through first axis of rotation with the spliced pole is connected, be provided with the fourth gear that two intermeshing transmissions are connected on the spliced pole, every the equal coaxial coupling of fourth gear has the second axis of rotation, the second axis of rotation is connected rather than the cooperation first axis of rotation passes through the driving medium transmission and connects, one of them second axis of rotation connection have with spliced pole fixed connection's third motor.
Optionally, the sling cart is connected with the connecting block through a sling piece.
Optionally, each through hole is internally provided with a roller skate, and the first traction rope and the second traction rope are respectively in contact connection with the upper ends of the two roller skates.
From the above, when the fire fighting pipeline needs to be lifted and installed, the fire fighting pipeline is firstly moved between the first moving block and the first fixed block, then the driving piece drives the first moving block to be close to the first fixed block to clamp the fire fighting pipeline, when the whole fire fighting pipeline needs to be lifted, the second motor is started to drive the third gear to rotate, the first rack is meshed with the third gear, so that the first sliding block connected with the first rack moves close to the first gear in the first sliding groove until the first gear is meshed with the second gear, then the first motor is started to drive the second gear to rotate, so that the first spool and the second spool rotate, and the first traction rope and the second traction rope are convenient to wind or loosen to wind on the first spool and the second spool, the spliced pole convenient to control centre gripping to hold the fire control pipeline reciprocates, lifts up as required one end of fire control pipeline for the fire control pipeline erects or inclines, starts at this moment the second motor and starts to drive the third gear rotation, and first rack is connected with the third gear engagement, makes with first slider that first rack is connected does in first spout keeps away from the removal of first gear makes the work of stopping the second motor when no longer meshing transmission between first gear and the second gear, then starts first motor for the second spool rotates, and then drives the winding of second haulage rope or loosens the winding on the second spool, be convenient for erect the fire control pipeline or incline, make and need not carry out raising of pipeline material through the cat ladder, improved work efficiency simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic diagram of a side view of a part of an embodiment of the present invention.
In the figure: the sling cart comprises a sling cart 1, a first traction rope 2, a second traction rope 3, a connecting block 4, a first spool 5, a second spool 6, a first sliding groove 7, a first sliding block 8, a first rack 9, a third gear 10, a second motor 11, a first motor 12, a first gear 13, a second gear 14, a connecting column 15, a first moving block 16, a first fixed block 17, a strip-shaped opening 18, an arc-shaped clamping piece 19, a first rotating shaft 20, a second rotating shaft 21, a transmission piece 22, a fourth gear 23, a third motor 24, a fourth motor 25, a first lead screw 26, a first ball 27 and a connecting strip 28.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
A fire fighting pipeline hoisting device for fire engineering construction comprises a hoisting trolley 1, wherein the hoisting trolley 1 is connected with a connecting block 4, a first cavity is formed in the connecting block 4, a first motor 12 is arranged in the first cavity, the output end of the first motor 12 is connected with a second spool 6, one end of the second spool 6 is coaxially connected with a first gear 13, a second gear 14 is arranged on the front side of the first gear 13, the second gear 14 is connected with a first sliding block 8 through a first spool 5, a first chute 7 in sliding connection with the first sliding block 8 is formed in the first cavity, a first rack 9 is connected to the upper right side of the first sliding block 8, a third gear 10 is connected to the right side of the first rack 9 in a meshing manner, the third gear 10 is connected with a second motor 11 fixed in the first cavity, a first traction rope 2 is wound on the first spool 5, the second traction rope 3 is wound and connected on the second spool 6, penetrating openings are formed in the front side and the rear side of the connecting block 4, the first traction rope 2 and the second traction rope 3 respectively penetrate through the two penetrating openings, a connecting column 15 is arranged below the connecting block 4, the left end and the right end of the connecting column 15 are respectively connected with the first traction rope 2 and the second traction rope 3, the connecting column 15 is provided with a first clamping component, the first clamping component comprises a driving piece, a first moving block 16 and a first fixed block 17, the driving piece drives the first moving block 16 to be close to the first fixed block 17 for clamping the fire-fighting pipeline or drives the first moving block 16 to be far away from the first fixed block 17 for loosening and clamping the fire-fighting pipeline, when the fire-fighting pipeline needs to be lifted and installed, the fire-fighting pipeline is firstly moved between the first moving block 16 and the first fixed block 17, then the driving part drives the first moving block 16 to be close to the first fixed block 17 for clamping the fire fighting pipeline, when the fire fighting pipeline is required to be lifted integrally, the second motor 11 is started to drive the third gear 10 to rotate, the first rack 9 is meshed with the third gear 10, so that the first sliding block 8 connected with the first rack 9 moves close to the first gear 13 in the first chute 7 until the first gear 13 is meshed with the second gear 14, then the first motor 12 is started to drive the first gear 13 to rotate to drive the second gear 14 to rotate, so that the first spool 5 and the second spool 6 rotate, the first traction rope 2 and the second traction rope 3 are convenient to wind or loosely wind on the first spool 5 and the second spool 6, so as to control the connecting column 15 clamped with the fire fighting pipeline to move up and down, when one end of the fire fighting pipeline is required to be lifted, the fire fighting pipeline is erected or inclined, at the moment, the second motor 11 is started to drive the third gear 10 to rotate, the first rack 9 is meshed with the third gear 10 and connected with the third gear, the first sliding block 8 connected with the first rack 9 is far away from the first gear 13 in the first sliding groove 7, the second motor 11 stops working when transmission is not meshed between the first gear 13 and the second gear 14, then the first motor 12 is started, the second wire shaft 6 rotates, the second traction rope 3 is driven to wind or loosen and wind on the second wire shaft 6, the fire fighting pipeline is erected or inclined conveniently, pipeline materials do not need to be lifted through a ladder, and meanwhile working efficiency is improved.
In order to facilitate better clamping of the fire fighting pipeline by the first moving block 16 and the first fixed block 17, the first fixed block 17 is fixedly connected with the connecting column 15, the first moving block 16 is slidably sleeved on the connecting column 15, the driving part is connected with the first moving block 16, and the driving part drives the first moving block 16 to be close to or far away from the first fixed block 17.
In order to facilitate the driving part to drive the first moving block 16 to be close to or far from the first fixed block 17, a second cavity is arranged in the connecting column 15, the driving part is arranged in the second cavity, the driving part comprises a fourth motor 25, the output end of the fourth motor 25 is connected with a first lead screw 26, a first ball 27 is connected onto the first lead screw 26, a strip-shaped opening 18 communicated with the second cavity is formed in the lower end of the connecting column 15, the first ball 27 is connected with the first moving block 16 through a connecting strip 28, and the connecting strip 28 penetrates through the strip-shaped opening 18.
In order to facilitate the restriction of the front-back movement of the connecting strip 28 and effectively prevent the connecting strip 28 from deviating during the front-back movement, a second sliding groove is formed in the inner side wall of the strip-shaped opening 18, and a second sliding block connected with the connecting strip 28 is slidably connected in the second sliding groove.
In order to facilitate the driving part to drive the first moving block 16 to be close to or far from the first fixed block 17, the driving part includes a first electric telescopic push rod, and a telescopic end of the first electric telescopic push rod is connected to the first moving block 16.
A second clamping component is arranged on the connecting column 15 and comprises two arc-shaped clamping pieces 19, the two arc-shaped clamping pieces 19 are respectively positioned at the left side and the right side of the connecting column 15, the arc-shaped clamping piece 19 is connected with the connecting column 15 through a first rotating shaft 20, two fourth gears 23 which are meshed with each other and in transmission connection are arranged on the connecting column 15, each fourth gear 23 is coaxially connected with a second rotating shaft 21, the second rotating shaft 21 is in transmission connection with the first rotating shaft 20 which is in fit connection with the second rotating shaft through a transmission piece 22, one of the second rotating shafts 21 is connected with a third motor 24 fixedly connected with the connecting column 15, when the diameter of the fire fighting pipeline is smaller, the two arc-shaped clamping pieces 19 clamp and fix one or two fire fighting pipelines, when the diameter ratio of the fire fighting pipeline is larger, the two arc-shaped clamping pieces 19 clamp and fix the fire fighting pipeline.
The sling cart 1 is connected with the connecting block 4 through a sling piece.
In order to reduce the damage of the first traction rope 2 and the second traction rope 3 in the moving process, each pulley is arranged in each penetrating hole, and the first traction rope 2 and the second traction rope 3 are respectively in contact connection with the upper ends of the pulleys.
When the fire fighting pipeline needs to be lifted up and installed, the fire fighting pipeline is firstly moved between a first moving block 16 and a first fixed block 17, then a driving piece drives the first moving block 16 to be close to the first fixed block 17 for clamping the fire fighting pipeline, when the fire fighting pipeline needs to be lifted up integrally, a second motor 11 is started to drive a third gear 10 to rotate, a first rack 9 is meshed with the third gear 10, a first sliding block 8 connected with the first rack 9 moves close to a first gear 13 in a first sliding groove 7 until the first gear 13 is meshed with a second gear 14, then a first motor 12 is started to drive the first gear 13 to rotate to drive the second gear 14 to rotate, so that a first spool 5 and a second spool 6 rotate, and a first traction rope 2 and a second traction rope 3 are convenient to wind or loosen to wind on the first spool 5 and the second spool 6, the connecting column 15 holding the fire fighting pipeline can be conveniently controlled to move up and down, when one end of the fire fighting pipeline needs to be lifted, the fire fighting pipeline can be erected or inclined, then the second motor 11 is started to drive the third gear 10 to rotate, the first rack 9 is meshed with the third gear 10, so that the first slider 8 connected to said first rack 9 makes a movement in the first chute 7 away from said first gear wheel 13, so that the second motor 11 stops working when the first gear 13 and the second gear 14 are not meshed with each other, then start first motor 12 for second spool 6 rotates, and then drives the winding of second haulage rope 3 or loosen the winding and get up on the second spool 6, be convenient for erect the fire control pipeline or incline, make and need not carry out raising of pipeline material through the cat ladder, improved work efficiency simultaneously.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (8)
1. The fire fighting pipeline hoisting device for fire engineering construction is characterized by comprising a sling cart (1), wherein the sling cart (1) is connected with a connecting block (4), a first cavity is formed in the connecting block (4), a first motor (12) is arranged in the first cavity, the output end of the first motor (12) is connected with a second spool (6), one end of the second spool (6) is coaxially connected with a first gear (13), a second gear (14) is arranged on the front side of the first gear (13), the second gear (14) is connected with a first sliding block (8) through a first spool (5), a first sliding groove (7) in sliding connection with the first sliding block (8) is formed in the first cavity, a first rack (9) is connected to the right side of the first sliding block (8), and a third gear (10) is meshed with the right side of the first rack (9), third gear (10) are connected with to be fixed second motor (11) in the first cavity, the winding is connected with first haulage rope (2) on first spool (5), the winding is connected with second haulage rope (3) on second spool (6), the mouth of wearing has all been seted up to connecting block (4) front side and rear side, first haulage rope (2) with second haulage rope (3) pass two respectively the mouth of wearing sets up, connecting block (4) below is provided with spliced pole (15), the left end and the right-hand member of spliced pole (15) respectively with first haulage rope (2) with second haulage rope (3) are connected, spliced pole (15) are provided with first centre gripping subassembly, first centre gripping subassembly includes driving piece, first movable block (16) and first fixed block (17), the driving piece drive first movable block (16) are close to first fixed block (17) set up and are used for carrying out the centre gripping or driving to the fire control pipeline or drive The first moving block (16) is moved to be away from the first fixed block (17) and is used for loosening and clamping the fire fighting pipeline.
2. The fire fighting pipeline hoisting device for fire fighting project construction according to claim 1, wherein the first fixed block (17) is fixedly connected with the connecting column (15), the first moving block (16) is slidably sleeved on the connecting column (15), the driving member is connected with the first moving block (16), and the driving member drives the first moving block (16) to be close to or far away from the first fixed block (17).
3. The fire fighting pipeline hoisting device for fire fighting project construction according to claim 2, wherein a second cavity is arranged in the connecting column (15), the driving member is arranged in the second cavity, the driving member comprises a fourth motor (25), an output end of the fourth motor (25) is connected with a first lead screw (26), a first ball (27) is connected onto the first lead screw (26), a strip-shaped opening (18) communicated with the second cavity is formed in the lower end of the connecting column (15), the first ball (27) is connected with the first moving block (16) through a connecting strip (28), and the connecting strip (28) is arranged to penetrate through the strip-shaped opening (18).
4. The hoisting device for the fire fighting pipeline for fire fighting engineering construction according to claim 3, characterized in that a second sliding groove is formed in the inner side wall of the strip-shaped opening (18), and a second sliding block connected with the connecting strip (28) is connected in the second sliding groove in a sliding manner.
5. The hoisting device for the fire fighting pipeline for fire fighting project construction according to claim 2, wherein the driving member comprises a first electric telescopic push rod, and a telescopic end of the first electric telescopic push rod is connected with the first moving block (16).
6. The fire fighting pipeline hoisting device for fire fighting engineering construction according to claim 1, a second clamping component is arranged on the connecting column (15), the second clamping component comprises two arc-shaped clamping pieces (19), the two arc-shaped clamping pieces (19) are respectively positioned on the left side and the right side of the connecting column (15), the arc-shaped clamping piece (19) is connected with the connecting column (15) through a first rotating shaft (20), two fourth gears (23) which are meshed with each other and are in transmission connection are arranged on the connecting column (15), each fourth gear (23) is coaxially connected with a second rotating shaft (21), the second rotating shaft (21) is in transmission connection with the first rotating shaft (20) which is in fit connection with the second rotating shaft through a transmission piece (22), one of the second rotating shafts (21) is connected with a third motor (24) fixedly connected with the connecting column (15).
7. The fire fighting pipeline hoisting device for fire fighting engineering construction according to claim 1, wherein the sling cart (1) is connected with the connecting block (4) through a sling.
8. The hoisting device for the fire fighting pipeline for fire fighting engineering construction according to claim 1, characterized in that a roller skate is arranged in each penetration, and the first traction rope (2) and the second traction rope (3) are respectively in contact connection with the upper ends of the two roller skates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110577781.0A CN113264446A (en) | 2021-05-26 | 2021-05-26 | Fire-fighting pipeline hoisting device for fire engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110577781.0A CN113264446A (en) | 2021-05-26 | 2021-05-26 | Fire-fighting pipeline hoisting device for fire engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113264446A true CN113264446A (en) | 2021-08-17 |
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ID=77232898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110577781.0A Withdrawn CN113264446A (en) | 2021-05-26 | 2021-05-26 | Fire-fighting pipeline hoisting device for fire engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113264446A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114933258A (en) * | 2022-06-27 | 2022-08-23 | 河南瀚世实业有限公司 | Fire-fighting pipeline hoist device |
-
2021
- 2021-05-26 CN CN202110577781.0A patent/CN113264446A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114933258A (en) * | 2022-06-27 | 2022-08-23 | 河南瀚世实业有限公司 | Fire-fighting pipeline hoist device |
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Application publication date: 20210817 |