CN112079210A - Hose winding and unwinding devices and foundation construction equipment - Google Patents
Hose winding and unwinding devices and foundation construction equipment Download PDFInfo
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- CN112079210A CN112079210A CN202011036982.1A CN202011036982A CN112079210A CN 112079210 A CN112079210 A CN 112079210A CN 202011036982 A CN202011036982 A CN 202011036982A CN 112079210 A CN112079210 A CN 112079210A
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- 238000004804 winding Methods 0.000 title claims abstract description 41
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 8
- 230000001174 ascending effect Effects 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 3
- 102100025639 Sortilin-related receptor Human genes 0.000 description 8
- 101710126735 Sortilin-related receptor Proteins 0.000 description 8
- 238000011084 recovery Methods 0.000 description 8
- 238000003801 milling Methods 0.000 description 6
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4418—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means
- B65H75/4428—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4457—Arrangements of the frame or housing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/33—Hollow or hose-like material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention provides a hose winding and unwinding device and foundation construction equipment, wherein the hose winding and unwinding device is used for winding and unwinding a hose and comprises a mast, a reel and a sliding frame, the sliding frame can lift relative to the mast, the reel is used for fixing one end of the hose and is used for winding the hose, and the sliding frame is used for winding the hose. In the hose winding and unwinding device and the foundation construction equipment provided by the invention, the hose can be wound on the liftable carriage and can be lifted along with the carriage, so that the extra hose recycling and releasing capacity is realized, the length of the hose can be effectively shortened under the same action depth, the pipeline loss can be further reduced, the diameter of the reel is reduced, and the reel is convenient to transport.
Description
Technical Field
The invention relates to the technical field of foundation construction equipment, in particular to a hose winding and unwinding device and foundation construction equipment.
Background
In the aspects of three-dimensional traffic, water conservancy reservoirs, urban high-rise buildings, nuclear power safety engineering and the like, the application of basic construction equipment such as a slot milling machine, a continuous wall hydraulic grab bucket, a reverse circulation drilling machine and the like is very common. In the foundation construction equipment, the working parts must be deep into the ground, hoses such as power hoses, electric pipes, and mud pipes must be deep into the ground together with the working parts, and the hoses must be recovered when the working parts are lifted out of the ground. At present, the hose is generally wound and unwound manually or by a reel.
In the equipment for winding and unwinding the hose through the reel, the hose is wound on the reel and is connected with an operation part by bypassing the first transitional pulley at the top of the foundation construction equipment, and the hose can be released and recovered by rotating the reel. However, in this structure, the length of the hose is long.
The foregoing description is provided for general background information and is not admitted to be prior art.
Disclosure of Invention
The invention aims to provide a hose winding and unwinding device capable of shortening the length of a hose and foundation construction equipment.
The invention provides a hose winding and unwinding device which is used for winding and unwinding a hose and comprises a mast, a reel and a sliding frame, wherein the sliding frame can lift relative to the mast, the reel is used for fixing one end of the hose and winding the hose, and the sliding frame is used for winding the hose.
In one embodiment, the carriage includes a bracket and a winding wheel, the bracket is liftably connected to the mast, the winding wheel is connected to the bracket, and the hose is wound around the winding wheel.
In one embodiment, the bracket is provided with a track, the track is provided with a sliding groove, and the sliding groove is slidably clamped on the side wall of the mast; the support comprises two oppositely arranged bottom plates, a connecting plate is connected between the two bottom plates, the winding wheel is connected to the connecting plate, and the track is arranged on the bottom plates; the top of the support is provided with a mounting seat.
In one embodiment, the hose winding and unwinding device further comprises a lifting mechanism for driving the carriage to lift.
In one embodiment, the lifting mechanism includes an auxiliary winch and a lifting rope, the auxiliary winch is disposed on the mast, one end of the lifting rope is fixed to the auxiliary winch, and the lifting rope is wound around the auxiliary winch and then connected to the carriage.
In one embodiment, the hose reel device further comprises a detection component for detecting the position of the carriage.
In one embodiment, the detection component is used for detecting whether the carriage reaches an upper limit position or a lower limit position.
In one embodiment, the detection assembly includes a stroke detection element, an upper stroke sensing element and a lower stroke sensing element, the stroke detection element is disposed on the carriage, the upper stroke sensing element is disposed on the top of the mast, the lower stroke sensing element is disposed on the bottom of the mast, and the stroke detection element is configured to detect whether the carriage reaches a corresponding position of the upper stroke sensing element or the lower stroke sensing element, so as to determine whether the carriage reaches the upper limit position or the lower limit position.
In one embodiment, the hose reel-up device further comprises a control module, and the control module is used for controlling the reel to rotate and/or the carriage to lift and lower so as to release or recover the hose.
In one embodiment, the control module is used for controlling the reel to rotate firstly and then lifting the carriage; or the control module is used for controlling the sliding frame to lift firstly and then rotating the reel; or the control module is used for controlling the reel to rotate and the sliding frame to lift and lower simultaneously.
In one embodiment, the control module is electrically connected to the detection component, and the control module is further configured to control the carriage to stop moving when the carriage is detected to reach the upper limit position or the lower limit position.
In one embodiment, the control module is further configured to control to prompt the carriage to descend, or to automatically control the carriage to descend, or to lock the working component from further descending when the carriage reaches the maximum allowable working depth of the current position during descending of the working component, where the current position is all positions except for the position where the carriage is located at the lower limit position; the control module is further used for controlling and prompting that the sliding frame needs to be lifted, or controlling and automatically controlling the sliding frame to be lifted, or controlling and locking the working component not to be lifted continuously when the sliding frame reaches the allowable minimum working depth of the current position in the lifting process of the working component, and the current position is all positions except the position where the sliding frame is located at the upper limit position; the control module is also used for controlling and locking the working component not to continuously descend when the sliding frame is at the lower limit position and reaches the allowed maximum working depth in the descending process of the working component; the control module is also used for controlling and locking the working component not to continuously ascend when the sliding frame is at the upper limit position and reaches the allowable minimum working depth in the ascending process of the working component.
The invention also provides foundation construction equipment which comprises a vehicle body, a working component, a hose and the hose winding and unwinding device, wherein the reel is arranged on the vehicle body, one end of the hose is fixed on the reel, and the hose is wound on the reel and is connected with the working component through the other end of the hose after bypassing the sliding frame.
In the hose winding and unwinding device and the foundation construction equipment provided by the invention, the hose can be wound on the lifting carriage and lifted along with the carriage, so that the extra hose recycling and releasing capacity is realized, the length of the hose can be effectively shortened under the same action depth, the pipeline loss can be further reduced, the diameter of the reel is reduced, and the reel is convenient to transport.
Drawings
Fig. 1 is a schematic structural view of foundation construction equipment according to an embodiment of the present invention.
Fig. 2 is a schematic view showing a structure of a carriage of the hose reel of the infrastructure equipment shown in fig. 1 at different positions.
Fig. 3 is a schematic structural view of a lifting mechanism of a carriage of the hose storing device of the infrastructure equipment shown in fig. 1.
Fig. 4 is a schematic top view of the foundation construction equipment shown in fig. 1.
Fig. 5 is a schematic structural view of a carriage of the hose reel of the infrastructure equipment shown in fig. 1.
Fig. 6 is a schematic view illustrating an operation principle of a carriage of the hose reel of the foundation construction equipment of fig. 1.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The foundation construction equipment according to an embodiment of the present invention may be a slot milling machine, and the following description will be given by taking the foundation construction equipment as a slot milling machine. Referring to fig. 1 and 2, the foundation construction equipment of the present embodiment includes a body 10, a hose storage and release device, a working member 14, and a hose 25, and the working member 14 is lifted or lowered by a main hoist 102 provided on the body 10.
The hose winding and unwinding device according to an embodiment of the present invention includes mast 12 connected to body 10, reel 21, and carriage 23, where reel 21 is provided on body 10, carriage 23 is connected to mast 12 in a liftable manner, one end of hose 25 is fixed to reel 21, and hose 25 is wound around reel 21 and connected to working member 14 through the other end thereof after bypassing carriage 23.
In this embodiment, the reel 21 is rotatably provided on the vehicle body 10, the hose 25 can be wound on the reel 21 in a plurality of turns, and the hose 25 can be released or recovered by the rotation of the reel 21. When the work member 14 needs to be lowered into the ground, the reel 21 is rotated to release the hose 25, and when the work member 14 needs to be raised above the ground, the reel 21 is rotated in the opposite direction to recover the hose 25.
In this embodiment, referring to fig. 3 and 4, the carriage 23 includes a bracket 232 and a winding wheel 234, the bracket 232 is connected to the mast 12 in a liftable manner, the winding wheel 234 is connected to the bracket 232, and the hose 25 is wound around the winding wheel 234.
Specifically, the bracket 232 is provided with a rail 235, the rail 235 is provided with a sliding groove 236, and the sliding groove 236 is slidably clamped on the side wall of the mast 12, so that the carriage 23 can be lifted on the mast 12. Specifically, there are two rails 235 spaced apart on the bracket 232. The raising and lowering of the carriage 23 on the mast 12 can be made more stable by the cooperation of the two rails 235 with the mast 12.
Specifically, the bracket 232 includes two oppositely disposed bottom plates 238, a connecting plate 239 connected between the two bottom plates 238, a winding wheel 234 connected to the connecting plate 239, and a rail 235 disposed on the bottom plates 238.
Specifically, the top of the bracket 232 is provided with a mounting seat 240.
In this embodiment, referring to fig. 5, the hose storage device further includes a lifting mechanism 26 for driving the carriage 23 to lift. The lifting mechanism 26 includes a secondary winch 262 and a lifting rope 264, the secondary winch 262 can be disposed on the mast 12, one end of the lifting rope 264 is fixed on the secondary winch 262, and the lifting rope 264 is wound on the secondary winch 262 and then connected to the carriage 23. The lifting rope 264 can be released from the auxiliary hoist 262 or recovered to the auxiliary hoist 262 by rotating the auxiliary hoist 262, thereby achieving the lifting of the carriage 23. It will be appreciated that the upgrade mechanism 26 may be a lifting mechanism of other construction, for example, a rack and pinion arrangement may be provided on the mast 12, and the carriage 23 may be raised and lowered with the pinion up and down the rack.
Specifically, the lifting mechanism 26 further includes a movable pulley 266, and the lifting rope 264 is passed around the movable pulley 266 and then connected to the mast 12 at the other end thereof. By providing the movable pulley 266, it is possible to save more labor when lifting and lowering the carriage 23.
Specifically, the mast 12 is provided with a fixed first pulley 122, and a position between both ends of the lifting rope 264 passes around the fixed first pulley 122. More specifically, a fixed first pulley 122 is disposed at the middle of the mast 12, two fixed first pulleys 122 are disposed on the top pulley frame 124 of the mast 12, and the lifting rope 264 sequentially passes around each fixed first pulley 122.
In this embodiment, the hose storage device further comprises a detection assembly 27 for detecting the position of the carriage 23. Specifically, the sensing assembly 27 includes a travel sensing element 272, an upper travel sensing element 274, and a lower travel sensing element 276, the travel sensing element 272 being disposed on the carriage 23, the upper travel sensing element 274 being disposed at a suitable location on the top of the mast 12, and the lower travel sensing element 276 being disposed at a suitable location on the bottom of the mast 12. The stroke detecting element 272 is used to detect whether the carriage 23 reaches the corresponding position of the upper stroke sensing element 274 or the lower stroke sensing element 276, and if so, a sensing signal is sent out. Specifically, the stroke sensing element 272 may be a stroke sensor, and the upper and lower stroke sensing elements 274 and 276 may be upper and lower form switches, respectively. It will be appreciated that the detection assembly 27 may also be configured in other ways, for example, the detection assembly 27 may also be an encoder provided on the secondary winch 262 for detecting the number of turns and the angle of the secondary winch 262, so as to calculate the position of the carriage 23.
In this embodiment, the hose reel device further comprises a control module (not shown) for controlling the rotation of the reel 21 and/or the lifting and lowering of the carriage 23 to release or retract the hose 25. The control module may control the first rotation of reel 21 and the subsequent raising and lowering of carriage 23, may control the first raising and lowering of carriage 23 and the subsequent rotation of reel 21, or may control the simultaneous rotation of reel 21 and raising and lowering of carriage 23. Preferably, the control module is adapted to control the drive reel 21 to rotate the release hose 25 first when the working member 14 descends, and to control the carriage 23 to descend the release hose 25 when the reel 21 is released to the limit; the control module is also used to control carriage 23 to raise recovery hose 25 as work element 14 moves up, and to control reel 21 to rotate recovery hose 25 when carriage 23 reaches the upper limit. It will be appreciated that the hose reel assembly can also be controlled directly by the control module of the overall foundation construction equipment to control the operation of the reel 21 and carriage 23. Specifically, the control module controls the lifting carriage 23 to control the rotation of the secondary winch 262.
The control module is electrically connected to the detection component 27, and the control module is further configured to control the carriage 23 to stop moving when detecting that the carriage 23 reaches the upper limit position or the lower limit position, so that the motion safety control of the carriage 23 can be realized.
Referring to fig. 6, when the carriage 23 is located at the upper limit position, the longest releasing amount L of the hose is set to the total length L0 of the pipeline wound by the hose reel, and the allowable maximum working depth L0-T; when the carriage 23 is in the lower limit position, the maximum hose release amount L, i.e. the total length L0 of the pipeline wound by the hose reel + the maximum hose length released by the carriage (LXmax + LR11+ LA0-LR1Xmax-LAXmax), and the maximum allowable working depth, i.e. L0-T + (LXmax + LR11+ LA0-LR1 Xmax-LAXmax); when the carriage 23 is located at the lower limit position, the longest recovery amount L of the hose is equal to the total hose reel recovery pipeline length L0, and the allowable minimum depth of the working component (LXmax + LR11+ LA0-LR1Xmax-LAXmax) -T; when the carriage 23 is located at the upper limit position, the longest recovery amount L of the hose is equal to the total hose reel recovery pipeline length L0+ the longest hose recovery length (LXmax + LR11+ LA0-LR1 Xmax-laxax) of the hose carriage, and the minimum allowable depth of the working component is-T; when the carriage 23 is located at any position X, the longest release amount L of the hose is set to be the total length L0 of the pipeline wound by the hose reel + the longest hose released by the hose carriage (Lx + LR11+ LA0-LR1X-LAx), and the allowed maximum working depth is set to be L0-T + (Lx + LR11+ LA0-LR 1X-LAx); when the carriage 23 is located at any position X, the longest recovery amount L of the hose is equal to the total length L0 of the pipeline wound by the hose reel + the longest hose length (LAx + LR1X + LXmax-Lx-LR1Xmax-LAXmax) recovered by the hose carriage, and the allowable minimum working depth is equal to (LR11+ LA0+ Lx-LAx-LR 1X) -T. Wherein, when the carriage 23 is located at the upper limit position, the initial height of the carriage 23 is 0, Lxmax is the height of the carriage 23 when the carriage 23 is located at the lower limit position Xmax, Lx is the height of the carriage 23 when the carriage 23 is located at any position x, L0 is the total length of the hose wound on the reel when the reel winding radius reaches the maximum, T is the height above the ground when the working member 14 is located at the highest position (i.e. when the carriage 23 is located at the upper limit position and the reel winding radius is maximum), LA0 is the length of the hose between the carriage 23 and the reel 21 when the carriage 23 is located at the upper limit position 0, LAXmax is the length of the hose between the carriage 23 and the reel 21 when the carriage is located at the lower limit position Xmax, LAx is the length of the hose between the carriage 23 and the reel 21 when the carriage 23 is located at any position x, R1 is the radius of the carriage 23, R2 is the maximum winding radius of the reel 21, and LR11 is the arc length of the hose, LR1Xmax is the arc length of the hose wound around the carriage 23 on the carriage 23 when the carriage 23 is at the lower limit position, and LR1x is the arc length of the hose wound around the carriage 23 when the carriage 23 is at the arbitrary position x.
Specifically, the control module is further configured to control to prompt the carriage 23 to descend, or control to automatically control the carriage 23 to descend, or control to lock the working component 14 not to continue descending when the carriage 23 reaches the maximum allowable working depth of the current position in the descending process of the working component 14, where the current position is all positions except for the position where the carriage 23 is located at the lower limit position; the control module is also used for controlling the carriage 23 to be lifted, or controlling the automatic carriage 23 to be lifted, or controlling the locking working component 14 not to be lifted continuously when the carriage 23 reaches the allowable minimum working depth of the current position in the lifting process of the working component 14, and the current position is all positions except the carriage 23 at the upper limit position; the control module is also used to control the locking of the working member 14 against further lowering when the carriage 23 is in the lower limit position and the maximum permitted working depth is reached during lowering of the working member 14; the control module is also adapted to control the locking of the working part 14 not to be raised any further when the carriage 23 is in the upper limit position and the allowed minimum working depth is reached during the raising of the working part 14.
In this embodiment, the mast 12 is provided with a slide rail 126 extending along the mast, and the carriage 23 is slidably provided on the slide rail 126. Specifically, the slide rail 126 engages the slide slot 236.
Specifically, the top sheave bracket 124 of the mast 12 is further provided with a second sheave 128 (see fig. 1), and the wire rope wound around the main winding 102 is connected to the working member 14 after being wound around the second sheave 128. Specifically, the mast 12 can be connected to the vehicle body 10 by a luffing cylinder 104, and the pitch angle of the mast 12 can be changed by extension and contraction of the luffing cylinder 104.
In this embodiment, the working component 14 includes a milling wheel 142, and the milling wheel 142 is driven by a hydraulic motor to realize a groove milling function.
In the hose winding and unwinding device and the foundation construction equipment provided by the invention, the hose can be wound on the liftable carriage and can be lifted along with the carriage, so that the extra hose recycling and releasing capacity is realized, the length of the hose can be effectively shortened under the same action depth, the pipeline loss can be further reduced, the diameter of the reel is reduced, and the reel is convenient to transport.
In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity. It will be understood that when an element such as a layer, region or substrate is referred to as being "formed on," "disposed on" or "located on" another element, it can be directly on the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly formed on" or "directly disposed on" another element, there are no intervening elements present.
In this document, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms can be understood in a specific case to those of ordinary skill in the art.
In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", etc., indicate the orientation or weight relationship based on the orientation or weight relationship shown in the drawings, only for the sake of clarity and descriptive convenience of the technical solution, and thus should not be construed as limiting the present invention.
As used herein, the ordinal adjectives "first", "second", etc., used to describe an element are merely to distinguish between similar elements and do not imply that the elements so described must be in a given sequence, either temporally, spatially, in ranking, or in any other manner.
As used herein, the meaning of "a plurality" or "a plurality" is two or more unless otherwise specified.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (13)
1. A hose winding and unwinding device is used for winding and unwinding a hose (25), and is characterized by comprising a mast (12), a reel (21) and a sliding frame (23), wherein the sliding frame (23) can lift relative to the mast (12), the reel (21) is used for fixing one end of the hose (25) and winding the hose (25), and the sliding frame (23) is used for winding the hose (25).
2. The hose reel apparatus according to claim 1, wherein the carriage (23) includes a bracket (232) and a winding wheel (234), the bracket (232) is elevatably connected to the mast (12), the winding wheel (234) is connected to the bracket (232), and the hose (25) is wound around the winding wheel (234).
3. The hose winding and unwinding device according to claim 2, characterized in that the bracket (232) is provided with a rail (235), the rail (235) is provided with a sliding groove (236), and the sliding groove (236) is slidably clamped on the side wall of the mast (12); the bracket (232) comprises two oppositely arranged bottom plates (238), a connecting plate (239) is connected between the two bottom plates (238), the winding wheel (234) is connected to the connecting plate (239), and the track (235) is arranged on the bottom plates (238); the top of the bracket (232) is provided with a mounting seat (240).
4. The hose reel apparatus according to claim 1, further comprising a lifting mechanism (26) for driving the carriage (23) to be lifted.
5. The hose reel apparatus according to claim 4, wherein the lifting mechanism (26) comprises a secondary winch (262) and a lifting rope (264), the secondary winch (262) is disposed on the mast (12), one end of the lifting rope (264) is fixed on the secondary winch (262), and the lifting rope (264) is wound on the secondary winch (262) and then connected to the carriage (23).
6. The hose reel apparatus of claim 1, further comprising a sensing assembly (27) to sense the position of the carriage (23).
7. Hose reel according to claim 6, characterized in that said detection assembly (27) is adapted to detect whether said carriage (23) reaches an upper limit position or a lower limit position.
8. The hose reel apparatus according to claim 7, wherein the detection assembly (27) comprises a stroke detection element (272), an upper stroke sensing element (274), and a lower stroke sensing element (276), wherein the stroke detection element (272) is disposed on the carriage (23), the upper stroke sensing element (274) is disposed on the top of the mast (12), the lower stroke sensing element (276) is disposed on the bottom of the mast (12), and the stroke detection element (272) is configured to detect whether the carriage (23) reaches a corresponding position of the upper stroke sensing element (274) or the lower stroke sensing element (276), thereby determining whether the carriage (23) reaches the upper limit position or the lower limit position.
9. The hose reel device according to claim 7, further comprising a control module for controlling the rotation of the reel (21) and/or the lifting and lowering of the carriage (23) to release or retract the hose (25).
10. The hose reel-up device according to claim 9, characterized in that said control module is adapted to control the rotation of the reel (21) before the lifting of said carriage (23); or the control module is used for controlling the carriage (23) to lift and lower firstly and then rotating the reel (21); or the control module is used for controlling the reel (21) to rotate and the sliding frame (23) to lift and descend simultaneously.
11. The hose reel apparatus of claim 9, wherein the control module is electrically connected to a detection assembly (27), and the control module is further configured to control the carriage (23) to stop moving when the carriage (23) is detected to reach the upper limit position or the lower limit position.
12. The hose reel-up device according to claim 9, characterized in that the control module is further configured to control to prompt the carriage (23) to descend, or to automatically control the carriage (23) to descend, or to lock the working element (14) from further descending when the carriage (23) reaches the maximum allowable working depth at the current position during descending of the working element (14) of the foundation construction equipment, the current position being all positions except the position at which the carriage (23) is located at the lower limit position; the control module is also used for controlling to prompt the carriage (23) to ascend, or automatically controlling the carriage (23) to ascend or controlling to lock the working component (14) not to ascend continuously when the carriage (23) reaches the allowable minimum working depth of the current position in the ascending process of the working component (14), wherein the current position is all positions except the position where the carriage (23) is located at the upper limit position; the control module is also used for controlling and locking the working component (14) to not further descend when the carriage (23) is at the lower limit position and reaches the allowed maximum working depth during the descending process of the working component (14); the control module is also used for controlling and locking the working component (14) not to continuously rise when the carriage (23) is at the upper limit position and reaches the allowable minimum working depth in the process of rising the working component (14).
13. A construction equipment comprising a body (10), a working member (14) and a hose (25), characterized in that the construction equipment further comprises the hose reel device of any one of claims 1 to 12, the reel (21) is provided on the body (10), one end of the hose (25) is fixed on the reel (21), and the hose (25) is wound around the reel (21) and connected to the working member (14) through the other end thereof after bypassing the carriage (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011036982.1A CN112079210A (en) | 2020-09-28 | 2020-09-28 | Hose winding and unwinding devices and foundation construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011036982.1A CN112079210A (en) | 2020-09-28 | 2020-09-28 | Hose winding and unwinding devices and foundation construction equipment |
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| Publication Number | Publication Date |
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| CN112079210A true CN112079210A (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011036982.1A Pending CN112079210A (en) | 2020-09-28 | 2020-09-28 | Hose winding and unwinding devices and foundation construction equipment |
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