CN116398698A - Installation construction equipment and installation method for air pipe in narrow vertical shaft - Google Patents
Installation construction equipment and installation method for air pipe in narrow vertical shaft Download PDFInfo
- Publication number
- CN116398698A CN116398698A CN202310399720.9A CN202310399720A CN116398698A CN 116398698 A CN116398698 A CN 116398698A CN 202310399720 A CN202310399720 A CN 202310399720A CN 116398698 A CN116398698 A CN 116398698A
- Authority
- CN
- China
- Prior art keywords
- air
- supporting
- pipe
- construction equipment
- protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 53
- 238000009434 installation Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000005457 optimization Methods 0.000 description 8
- 238000005086 pumping Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
-
- 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
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
-
- 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
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/04—Air-ducts or air channels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The utility model provides an tuber pipe installation construction equipment and installation method in narrow shaft, this equipment includes the supporting mechanism who is used for supporting the tuber pipe and descends and prevents the protection machanism that the tuber pipe descends in-process and collide with the wall of a well, and supporting mechanism is including the backup pad that is used for supporting the tuber pipe and set up the base backup pad in the backup pad below, is connected through a plurality of support air bags that fold between base and the backup pad. According to the invention, the number of the inflated supporting air bags is controlled, so that the height of the supporting plate is controlled, and each time one supporting air bag is discharged, one air pipe can enter the vertical shaft, so that the air pipe can conveniently enter the vertical shaft after being externally installed, the air pipe can conveniently be assembled with the air pipe, the workload of air pipe installation is reduced, the protective air bags can be inflated by the gas discharged by the supporting air bags, and when the supporting plate descends with the air pipe, the two sides of the air pipe are supported by the protective air filled at two sides, so that collision between the side wall of the air pipe and the inner wall of the vertical shaft is avoided.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a narrow vertical shaft inner air pipe installation construction device and an installation method.
Background
At present, rectangular metal ventilation pipelines in buildings are usually prefabricated in factories or processing areas and then transported to the site for assembly. In the air duct installation engineering construction process, the outer flange connection is a conventional air duct installation connection mode. The device has the advantages of firm connection, tight sealing, simple operation and the like.
However, the building design space is compact, the net size of the length and width of the inner part of the wind shaft is only about 100mm larger than that of the wind pipe, the space in the vertical shaft is narrow, the wind pipe clings to the structural well wall, and if all the wind pipe is connected by adopting an outer flange from bottom to top, the flange bolts on one side of the main body structure cannot be installed (as shown in the following figure).
In order to solve the problem of difficult installation of the ductwork in a narrow shaft, several solutions have been proposed in the prior art, see references 1 and 2:
reference 1: chinese patent document with patent publication No. CN 114893623B.
Reference 1 discloses an air duct installation structure in a narrow vertical shaft and a construction method thereof, the installation structure comprises four supporting vertical rails, the four supporting vertical rails are all arranged along the vertical direction and are respectively and fixedly installed on the vertical shaft walls at the outer sides of four corners of the air duct, plane projection points of the four supporting vertical rails are positioned on four corner points of the same rectangle, the central axis of the rectangle coincides with the central axis of the air duct, one sides, which are close to each other, of the two supporting vertical rails oppositely arranged along the depth direction of the vertical shaft are correspondingly provided with sliding grooves which extend vertically, a transverse supporting screw rod is slidably installed in the sliding grooves, two ends of the transverse supporting screw rod are respectively and fixedly arranged on the supporting vertical rails at two sides of the vertical shaft in a sliding mode, and one end, provided with fastening nuts, of a rod body is arranged on the wall of the vertical shaft, on one side, provided with a construction opening. The invention has simple structure and ingenious design, the connecting position of the air pipe joint is transferred to the open space above the wellhead of the vertical shaft, and the locking position of the air pipe bracket is completely transferred to one side of the vertical shaft provided with a construction opening, so that the installation quality of the air pipe is ensured.
Reference 2: chinese patent document with patent publication No. CN113753747 a.
Reference 2 discloses a device and a hoisting method for installing an air duct in a narrow vertical shaft, comprising a main bracket, wherein the main bracket is arranged at an air duct well and is fixedly connected with an inner wall and the ground of a building; the main support is provided with a lifting device which is connected with a hoop device through a lifting rope, and the hoop device is used for holding the upper port of the air pipe joint tightly and driving the air pipe joint to lift under the action of the lifting device; the hoop device comprises a group of holding side strips which are oppositely arranged, and at least two opposite pull rods for adjusting the relative distance between the holding side strips are arranged on the holding side strips; the lower end of the lifting rope is connected with a holding edging. According to the invention, the air pipe section is lifted and falls back through the lifting device, and the upper air pipe and the lower air pipe are connected, so that the problem of inconvenient installation in a narrow space at an air shaft is solved; meanwhile, the multi-section air pipes are assembled into air pipe sections in advance and then are hoisted and installed, so that the installation efficiency and reliability of the air pipes are greatly improved.
Although the construction methods mentioned in references 1 and 2 solve the problem of inconvenience in installing the duct in a narrow space, the construction process in reference 1 requires four vertical rails in the shaft to be installed in conformity with the height of the shaft, and the construction process in reference 2 requires repeated hoisting operations of hoisting equipment, resulting in a still large construction workload.
Disclosure of Invention
The invention aims to solve the technical problems and defects of workload of the conventional shaft air pipe installation, and provides a narrow shaft air pipe installation construction device and an installation method, which reduce the workload of shaft air pipe installation and improve the installation efficiency.
The invention solves the technical problems, and adopts the following technical scheme: the utility model provides a tuber pipe installation construction equipment in narrow shaft, includes the supporting mechanism who is used for supporting the tuber pipe and descends and prevents the protection machanism that collides with the wall of a well in the tuber pipe process of descending; the support mechanism comprises a support plate for supporting the air pipe and a base arranged below the support plate, the base is connected with the support plate through a plurality of overlapped support air bags, first pressure relief valves are arranged between the adjacent support air bags, the air inlet ends of the first pressure relief valves are arranged in the lower support air bags in a penetrating manner, the air outlet ends of the first pressure relief valves are arranged in the upper support air bags in a penetrating manner, and the lowest support air bags are communicated with air supply equipment through air pipes; the protection mechanism comprises an air pump and two groups of protection air bag groups which are sequentially arranged on the supporting plate along two ends, the protection air bag groups are composed of a plurality of protection air bags which are stacked, a second pressure relief valve is arranged between every two adjacent protection air bags, the air inlet end of the second pressure relief valve is arranged in the protection air bag below in a penetrating mode, the air outlet end of the second pressure relief valve is arranged in the protection air bag above in a penetrating mode, the air pump is arranged on the supporting plate, the lowest protection air bag in the protection air bag groups is communicated with the air outlet end of the air pump through an air pipe, the air outlet end of the air pump is communicated with the uppermost support air bag through an air pipe, the top of the support air bag is provided with a support ring which is used for preventing the air inlet end of the first pressure relief valve from being in contact with the bottom wall of the support air bag, and the protection air bag groups are all provided with air release components used for protecting air bag deflation.
As a further optimization of the air pipe installation construction equipment in the narrow vertical shaft, the air release assembly comprises a hand-pulled air release valve communicated with the protective air bags in a one-to-one correspondence manner, the hand-pulled air release valve comprises a cylindrical valve body and a positioning rod, one end of the valve body is arranged in the protective air bags in a penetrating manner, two ends of the positioning rod are connected with the inner wall of one end of the valve body, which is positioned in the protective air bags, of the valve body, one end, which is far away from the positioning rod, of the valve body is provided with a valve core, a positioning ring is arranged on the inner wall of the valve body between the valve core and the positioning rod, a closing spring for enabling the valve core and the positioning ring to be in airtight fit is arranged between the valve core and the positioning rod, one side, which is opposite to the closing spring, of the valve core is hinged with a pressure release transmission rod, all the pressure release transmission rods are connected in series through air release ropes, and a reset spring is arranged between the top wall and the bottom wall of the protective air bags.
As a further optimization of the air pipe installation construction equipment in the narrow vertical shaft, the air release assembly comprises manual air release valves which are arranged on the protective air bags one by one, and a reset spring is arranged between the top wall and the bottom wall of the protective air bags.
As a further optimization of the narrow vertical shaft inner air pipe installation construction equipment, the side wall of the supporting ring is provided with a plurality of perforations.
As a further optimization of the air pipe installation construction equipment in the narrow vertical shaft, the air supply equipment is an inflator pump, the inflator pump is fixed on the base, and the lowest supporting air bag is connected with the air outlet end of the inflator pump through an air pipe.
As a further optimization of the air duct installation construction equipment in the narrow vertical shaft, the base is provided with the storage groove, and the supporting air bag is positioned in the storage groove.
As a further optimization of the air duct installation construction equipment in the narrow vertical shaft, the upper edge of the supporting plate is provided with a groove on which the air supply duct sits.
As a further optimization of the narrow vertical shaft inner air pipe installation construction equipment, the lower edge of the base is provided with the lockable universal wheels.
As a further optimization of the air duct installation construction equipment in the narrow vertical shaft, a magic tape for reinforcing connection is arranged between two adjacent supporting air bags.
A method for installing construction equipment for installing an air duct in a narrow vertical shaft, characterized in that the construction equipment according to any one of claims 1 to 9 is used for installing the air duct, comprising the following steps:
1) Placing construction equipment at the bottom of the vertical shaft, and inflating the supporting airbag to enable the supporting plate to rise to an opening at the upper end of the vertical shaft;
2) Fixing a first air-saving pipe on a supporting plate, sucking the gas of the uppermost supporting air bag into the lowermost protecting air bag through an air pump, enabling the first air-saving pipe to fall into a vertical shaft along with the lower part of the supporting plate, protecting the first air-saving pipe falling into the vertical shaft by the inflating of the protecting air bag, placing a second air-saving pipe above the first air-saving pipe, fixing flanges of the two air-saving pipes together through flange bolts, and sequentially constructing until the last air-saving pipe is fixed;
3) Fixing construction is carried out between the air pipe and the building;
4) And (3) completely discharging the gas of the protective air bag, and then removing the construction equipment from the vertical shaft.
The invention has the following beneficial effects: according to the invention, the number of the inflated supporting air bags is controlled, so that the height of the supporting plate is controlled, and each time one supporting air bag is discharged, one air pipe can enter the vertical shaft, so that the air pipe can conveniently enter the vertical shaft after being externally installed, the air pipe can conveniently be assembled with the air pipe, the workload of air pipe installation is reduced, the protective air bags can be inflated by the gas discharged by the supporting air bags, and when the supporting plate descends with the air pipe, the two sides of the air pipe are supported by the protective air filled at two sides, so that collision between the side wall of the air pipe and the inner wall of the vertical shaft is avoided.
Drawings
FIG. 1 is a schematic view of construction equipment according to the present invention;
FIG. 2 is a schematic view of a construction equipment of the present invention in partial cross-section;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;
FIG. 4 is a schematic view of the structure of FIG. 2 at B in a partially enlarged manner;
FIG. 5 is a schematic view of the construction of the hand operated air release valve of the construction equipment of the present invention;
FIG. 6 is a schematic cross-sectional view of a hand operated bleed valve in the construction equipment of the present invention;
FIG. 7 is a schematic view of a shaft duct installation in the prior art;
reference numerals: 1. the device comprises a supporting mechanism, 101, a base, 102, a storage groove, 103, a supporting plate, 104, a supporting air bag, 105, a first pressure relief valve, 2, a protection mechanism, 201, a protection air bag, 202, 203, an air pump, 204, a second pressure relief valve, 205, a return spring, 3, an inflator pump, 4, a groove, 5, a lockable universal wheel, 6, a hand-pulled air relief valve, 601, a valve body, 602, a valve core, 603, a closing spring, 604, a positioning rod, 605, a pressure relief transmission rod, 606, a positioning ring, 7 and an air release rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-3, the invention provides a narrow shaft inner air pipe installation construction device, which comprises a supporting mechanism 1 for supporting an air pipe to descend and a protection mechanism 2 for preventing the air pipe from colliding with a well wall in the descending process. The supporting mechanism 1 comprises a supporting plate 103 used for supporting an air pipe and a base 101 located below the supporting plate 103, a groove 4 used for the air supply pipe to sit is formed in the upper edge of the supporting plate 103, the air pipe is conveniently fixed on the supporting plate 103, the supporting air bags 104 are connected between the base 101 and the supporting plate 103 through a plurality of overlapped supporting air bags 104, adjacent supporting air bags 104 are fixed together through adhesion or snap-fit joint, the supporting air bags 104 are inflated or deflated through controlling the number of the filled supporting air bags 104, the position height of the supporting plate 103 is controlled, the supporting plate 103 is enabled to rise to the position of an opening at the upper end of a vertical shaft, and the supporting air bags are used for supporting the descending installation of the air pipe.
After the first air pipe to be assembled is placed on the supporting plate 103, the uppermost supporting air bag 104 is controlled to deflate, the height position of the supporting plate 103 is lowered, most pipe bodies of the first air pipe enter the inside of the vertical shaft, the air pipe sections to be assembled subsequently are conveniently placed at the upper end of the first air pipe to be assembled, the construction is conducted in the steps, and accordingly the air pipe can be assembled before entering the inside of the vertical shaft, and accordingly the installation difficulty and the installation workload of the air pipe are reduced.
The first relief valve 105 is arranged between the adjacent support air bags 104, the air inlet end of the first relief valve 105 is arranged in the lower support air bag 104 in a penetrating manner, the air outlet end of the first relief valve 105 is arranged in the upper support air bag 104 in a penetrating manner, the inflator pump 3 is arranged at the lower part of the base 101, the air outlet end of the inflator pump 3 is communicated with the lowest support air bag 104 through an air pipe, and after the support air bag 104 is filled with air, the subsequent entering air can enable strong air pressure to be generated in the support air bag 104, so that the valve core of the first relief valve 105 is pushed open, and the effect of inflating the upper support air bag 104 is achieved. The inflator 3 can inflate all the support cells 104 by means of the first pressure release valve 105, and the upper support cell 104 can only be inflated after the lower support cell 104 has been fully inflated.
The base 101 is provided with the storage groove 102, the supporting air bags 104 are located in the storage groove 102, when all the supporting air bags 104 are in a vacuum state, the storage groove 102 can store all the supporting air bags 104 into the storage groove, so that the storage groove is convenient to arrange, and meanwhile, the lockable universal wheels 5 are arranged on the lower edge of the base 101, so that the device can move conveniently.
In this embodiment, the protection mechanism 2 includes an air pump 203 and two sets of protection air bag groups sequentially arranged on the support plate 103 along two ends, in this embodiment, the air pump 203 is a pump body with one air pumping end and two air pumping ends, the air pumping end of the air pump 203 is communicated with the uppermost support air bag 104, the two air pumping ends of the support air bag 104 are respectively communicated with the two protection air bag groups through air pipes, when the support plate 103 needs to be controlled to descend, the air pump 203 pumps out the air of the support air bag 104, so that the support plate 103 descends, the air pumped by the air pump 203 enters the protection air bag groups, the protection air bag groups are filled, the two sides of the air pipe are set off through the protection air bag groups, and the air pipe is prevented from colliding with the inner wall of a shaft along with the inclination of the process of the support plate 103, so as to cause deformation.
The protective airbag group comprises a plurality of protective airbags 201 that pile up, when the control backup pad 103 descends when needs, set up on backup pad 103 through aspiration pump 203, aspiration end of aspiration pump 203 communicates through trachea and the support gasbag 104 of the top, the inside of the gas suction protective airbag 201 of support gasbag 104 of the top is passed through aspiration pump 203, thereby make protective airbag 201 begin filling, when backup pad 103 carries the blast pipe to get into inside the shaft, the both sides of blast pipe are set off to the protective airbag 201 that fills, prevent that the tuber pipe slope from bumping with the shaft inner wall, lead to the tuber pipe deformation.
The lowest protective air bags 201 in the protective air bag group are communicated with the air outlet end of the air pump 203 through air pipes. A second pressure relief valve 204 is arranged between adjacent protective airbags 201, the air inlet end of the second pressure relief valve 204 is arranged in the protective airbag 201 below in a penetrating way, the air outlet end of the second pressure relief valve 204 is arranged in the protective airbag 201 above in a penetrating way, and the air pump 203 can inflate all the protective airbags 201 in the protective airbag group from bottom to top through the second pressure relief valve 204.
In the process of exhausting the air by the air pump 203, if the air in the supporting air bag 104 above is completely exhausted, the valve core of the first pressure release valve 105 is sucked by strong suction force so as to suck the air in the supporting air bag 104 below, thus the air exhausting of the supporting air bag 104 and the air inflating of the protection air bag 201 can be synchronously performed, and the dual-purpose effect of air is realized. At the same time, a plurality of perforations are arranged on the side wall of the supporting ring 106, and the air outside the negative pressure cavity can be completely pumped out through the perforations.
When the air pipe is installed, the protective air bags 201 need to be deflated so that the equipment can be moved out of the bottom of the vertical shaft, and the protective air bag groups are all provided with deflating components for deflating the protective air bags 201. In this embodiment, the air release assembly has two structures, structure one: the deflation subassembly includes the hand power bleed valve 6 with protection gasbag 201 one-to-one UNICOM, hand power bleed valve 6 includes cylindric valve body 601 and locating lever 604, the one end of valve body 601 wears to establish inside protection gasbag 201, the both ends of locating lever 604 are connected with the inner wall that valve body 601 is located the inside one end of protection gasbag 201, the one end that locating lever 604 was kept away from to valve body 601 is equipped with case 602, the valve body 601 inner wall between case 602 and the locating lever 604 is equipped with the holding ring 606, be equipped with between case 602 and the locating lever 604 and be used for making the airtight laminating of case 602 and holding ring 606 closing spring 603, the case 602 is articulated to have pressure release transfer line 605 dorsad the one side of closing spring 603, all pressure release transfer lines 605 are all established ties through gassing rope 7. Through pulling gassing rope 7, make it drive all pressure release transfer lines 605 outwards remove, the closing spring 603 atress stretches to remove the airtight laminating of case 602 and holding ring 606, thereby make the gas of protective airbag 201 can be discharged in thereby hand-pulled relief valve 6, thereby accomplish the gassing of protective airbag 201, be equipped with reset spring 205 between the roof and the diapire of protective airbag 201 in order to accelerate the discharge of gas simultaneously, through reset spring 205's contractive force, accelerate the extrusion of the inside gas of protective airbag 201.
And (2) a structure II: the air release assembly comprises manual air release valves arranged on the protective air bags 201 one by one, the manual air release valves are existing rotation control valves, and can be set to be normally open in a manual mode, so that air inside the protective air bags 201 is discharged, and meanwhile, a reset spring 205 is arranged between the top wall and the bottom wall of the protective air bags 201, and extrusion of air inside the protective air bags 201 is quickened through contraction force of the reset spring 205.
The difference between the structure one and the structure two is that the structure one deflates more quickly, all the hand-pulled deflating valves 6 can be controlled to deflate by pulling the deflating rope 7, and the structure two can only control the manual deflating valves to deflate one by one, so that the deflation of the single protective air bag 201 is realized.
In this embodiment, the first relief valve 105 and the second relief valve 204 are all of existing structures, and the valve core can be moved outwards by strong suction force, so that a conducting effect is achieved.
The invention also provides an installation method of the air pipe installation construction equipment in the narrow vertical shaft, the air pipe is installed through the construction equipment, and the method comprises the following steps:
1) Pushing the construction equipment to the bottom of the vertical shaft, starting the air pump 203 to inflate the supporting air bag 104 from bottom to top, so that the supporting plate 103 rises to the opening at the upper end of the vertical shaft;
2) Fixing a first air-saving pipe on a supporting plate 103, sucking air of an uppermost supporting air bag 104 into a lowermost protective air bag 201 through an air sucking pump 203, enabling the first air-saving pipe to fall into a vertical shaft along with the supporting plate 103, protecting the first air-saving pipe falling into the vertical shaft by inflating the protective air bag 201, placing a second air-saving pipe above the first air-saving pipe, fixing flanges of the two air-saving pipes together through flange bolts, and sequentially constructing until the last air-saving pipe is fixed;
3) Fixing construction is carried out between the air pipe and the building;
4) The protective airbag 201 is completely discharged through the air release assembly, and the construction equipment is removed from the shaft.
The foregoing describes specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the claims without affecting the spirit of the invention.
Claims (10)
1. The utility model provides a tuber pipe installation construction equipment in narrow shaft which characterized in that: comprises a supporting mechanism (1) for supporting the air pipe to descend and a protection mechanism (2) for preventing the air pipe from colliding with the well wall in the descending process;
the supporting mechanism (1) comprises a supporting plate (103) for supporting an air pipe and a base (101) arranged below the supporting plate (103), the base (101) is connected with the supporting plate (103) through a plurality of overlapped supporting air bags (104), first pressure relief valves (105) are arranged between the adjacent supporting air bags (104), the air inlet ends of the first pressure relief valves (105) are arranged in the supporting air bags (104) below in a penetrating mode, the air outlet ends of the first pressure relief valves (105) are arranged in the supporting air bags (104) above in a penetrating mode, and the lowest supporting air bags (104) are communicated with air supply equipment through air pipes;
the protection mechanism (2) comprises an air pump (203) and two groups of protection air bag groups which are sequentially arranged on the supporting plate (103) along two ends, each protection air bag group is composed of a plurality of protection air bags (201) which are stacked, a second pressure relief valve (204) is arranged between every two adjacent protection air bags (201), the air inlet end of each second pressure relief valve (204) is penetrated into the corresponding protection air bag (201) below, the air outlet end of each second pressure relief valve (204) is penetrated into the corresponding protection air bag (201) above, the air pump (203) is arranged on the supporting plate (103), the lowest protection air bag (201) in the corresponding protection air bag group is communicated with the air outlet end of the corresponding air pump (203) through an air pipe, the air outlet end of the corresponding air pump (203) is communicated with the corresponding support air bag (104) above, a supporting ring (106) which is used for preventing the air inlet end of each first pressure relief valve (105) from being contacted with the bottom wall of the corresponding support air bag (104) is arranged at the top of the corresponding support air bag group, and the protection air bag groups are all provided with deflating protection components which are used for deflating the corresponding air bags (201).
2. The narrow shaft inner air duct installation construction equipment according to claim 1, wherein: the utility model provides a deflation subassembly includes hand-pulled bleed valve (6) with protection gasbag (201) one-to-one UNICOM, hand-pulled bleed valve (6) include cylindric valve body (601) and locating lever (604), the one end of valve body (601) wears to establish inside protection gasbag (201), the both ends of locating lever (604) are located the inner wall connection of the inside one end of protection gasbag (201) with valve body (601), the one end that locating lever (604) was kept away from to valve body (601) is equipped with case (602), valve body (601) inner wall between case (602) and locating lever (604) is equipped with locating ring (606), be equipped with between case (602) and locating lever (604) and be used for making case (602) and the airtight closed spring (603) of locating ring laminating, one side of case (602) dorsad closed spring (603) articulates has pressure release transfer line (605), all pressure release transfer line (605) are established ties through gassing rope (7), be equipped with reset spring (205) between the roof and the diapire of protection gasbag (201).
3. The narrow shaft inner air duct installation construction equipment according to claim 1, wherein: the air release assembly comprises manual air release valves arranged on the protective air bags (201), and a reset spring (205) is arranged between the top wall and the bottom wall of the protective air bags (201).
4. The narrow shaft inner air duct installation construction equipment according to claim 1, wherein: the side wall of the supporting ring (106) is provided with a plurality of perforations.
5. The narrow shaft inner air duct installation construction equipment according to claim 1, wherein: the air supply equipment is an air pump (3), the air pump (3) is fixed on the base (101), and the lowest supporting air bag (104) is connected with the air outlet end of the air pump (3) through an air pipe.
6. The narrow shaft inner air duct installation construction equipment according to claim 1, wherein: the base (101) is provided with a storage groove (102), and the supporting airbag (104) is positioned in the storage groove (102).
7. The narrow shaft inner air duct installation construction equipment according to claim 1, wherein: the upper edge of the supporting plate (103) is provided with a groove (4) on which the air supply pipe sits.
8. The narrow shaft inner air duct installation construction equipment according to claim 1, wherein: the lower edge of the base (101) is provided with a lockable universal wheel (5).
9. The narrow shaft inner air duct installation construction equipment according to claim 1, wherein: a magic tape for reinforcing connection is arranged between two adjacent supporting air bags (104).
10. A method for installing construction equipment for installing an air duct in a narrow vertical shaft, characterized in that the construction equipment according to any one of claims 1 to 9 is used for installing the air duct, comprising the following steps:
1) Placing construction equipment at the bottom of the vertical shaft, and inflating the supporting airbag to enable the supporting plate to rise to an opening at the upper end of the vertical shaft;
2) Fixing a first air-saving pipe on a supporting plate, sucking the gas of the uppermost supporting air bag into the lowermost protecting air bag through an air pump, enabling the first air-saving pipe to fall into a vertical shaft along with the lower part of the supporting plate, protecting the first air-saving pipe falling into the vertical shaft by the inflating of the protecting air bag, placing a second air-saving pipe above the first air-saving pipe, fixing flanges of the two air-saving pipes together through flange bolts, and sequentially constructing until the last air-saving pipe is fixed;
3) Fixing construction is carried out between the air pipe and the building;
4) And (3) completely discharging the gas of the protective air bag, and then removing the construction equipment from the vertical shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310399720.9A CN116398698A (en) | 2023-04-14 | 2023-04-14 | Installation construction equipment and installation method for air pipe in narrow vertical shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310399720.9A CN116398698A (en) | 2023-04-14 | 2023-04-14 | Installation construction equipment and installation method for air pipe in narrow vertical shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116398698A true CN116398698A (en) | 2023-07-07 |
Family
ID=87010220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310399720.9A Pending CN116398698A (en) | 2023-04-14 | 2023-04-14 | Installation construction equipment and installation method for air pipe in narrow vertical shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116398698A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116972226A (en) * | 2023-08-21 | 2023-10-31 | 江苏江中集团有限公司 | Installation equipment for splicing auxiliary air pipes in narrow vertical shaft and construction method of installation equipment |
-
2023
- 2023-04-14 CN CN202310399720.9A patent/CN116398698A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116972226A (en) * | 2023-08-21 | 2023-10-31 | 江苏江中集团有限公司 | Installation equipment for splicing auxiliary air pipes in narrow vertical shaft and construction method of installation equipment |
| CN116972226B (en) * | 2023-08-21 | 2024-04-05 | 江苏江中集团有限公司 | Installation equipment for splicing auxiliary air pipes in narrow vertical shaft and construction method of installation equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116398698A (en) | Installation construction equipment and installation method for air pipe in narrow vertical shaft | |
| CN108979114B (en) | Full-automatic fork-shearing type robot climbing frame | |
| CN112284631A (en) | Heat supply pipeline tightness detection device for heat supply pipe network | |
| CN109094632B (en) | Glass curtain wall conveyer | |
| CN115943915B (en) | Stability compensation device in lifting process of steel pipe pile net cage structure | |
| USRE30876E (en) | Jacking assembly | |
| CN108750578B (en) | Caisson transportation equipment | |
| JPH07137995A (en) | Air bag type space adjusting device and level difference eliminating device | |
| US3906700A (en) | Floating tank assembling method | |
| TWI659920B (en) | Pneumatic lifting bearing device | |
| CN113803521A (en) | Pipe jacking construction process | |
| CN111877744B (en) | Rapid formwork supporting construction device and method for elevator shaft | |
| JP3349974B2 (en) | caisson | |
| CN211970902U (en) | Lime shaft kiln lifting machine | |
| CN217555649U (en) | Climbing installation machine for additionally installing elevator | |
| CN221256823U (en) | Synchronous operation platform for mining | |
| CN219314437U (en) | Shaft equipment installation lifter | |
| CN219773769U (en) | Stage pond elevating system | |
| CN220563829U (en) | Conveying pipe dust settling device for cement powder loading | |
| CN114538138B (en) | Connecting device of sludge vehicle and wet sludge bin | |
| CN218884257U (en) | Air-conditioning air-cooling module unit | |
| CN219313584U (en) | Steel plate bin top discharging device for storing powder | |
| CN113120814B (en) | Portable foot-controlled elevator of lightweight | |
| CN220247788U (en) | Isolation fence for building construction | |
| CN113756594B (en) | Concrete embedded fastener and construction method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |