CN111254974A - Floor transportation and installation method in pipe gallery construction - Google Patents
Floor transportation and installation method in pipe gallery construction Download PDFInfo
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- CN111254974A CN111254974A CN202010003844.7A CN202010003844A CN111254974A CN 111254974 A CN111254974 A CN 111254974A CN 202010003844 A CN202010003844 A CN 202010003844A CN 111254974 A CN111254974 A CN 111254974A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
Abstract
A floor transportation and installation method in pipe gallery construction relates to the field of tunnel construction. The method for transporting and installing the middle floor in the pipe gallery construction is carried out by an integrated installation vehicle which is provided with a bracket, a rotating device, a lifting device, a longitudinal moving device and a transverse moving device and used for tunnel construction, and comprises the following steps of hoisting and fixing the middle floor on the bracket, and transporting the middle floor fixed on the bracket to a preset position of the pipe gallery by using a movable frame; the lifting device is used for driving the bracket to drive the middle floor slab to rise to a preset height, the transverse moving device is used for moving the bracket to a preset position, the rotating device is used for driving the bracket to drive the middle floor slab to rotate to a preset angle, then the longitudinal moving mechanism is used for adjusting the bracket to be centered, and the lifting device is used for driving the bracket to drive the middle floor slab to descend so that two ends of the middle floor slab are respectively placed on the waist beams arranged at two sides of the pipe gallery. The application provides a floor transportation mounting method in piping lane construction can high efficiency with well floor transportation to the preset position in the piping lane install.
Description
Technical Field
The application relates to the field of tunnel construction, in particular to a floor transportation and installation method in pipe gallery construction.
Background
Utility tunnel is the corridor of underground utility line, and its diameter is 5400mm, sets up the waist rail respectively in the middle part of the pipe gallery apart from the both sides of 150mm department of central height and is used for fixing the precast slab as well floor, and the weight of monolithic well floor is about 3.8 tons, need just can place the floor on the waist rail with the help of equipment and fix.
Prefabricated well floor need follow unloading well head with the help of ground portal crane hoist and mount to the haulage equipment on, transport equipment transports to waiting the deck position afterwards, again by erection equipment with well floor horizontal on the waist rail of both sides, because the width of well floor is 1480mm, well head interval that can the unloading is 1.4km at least, wherein probably can have several continuous well heads can not the unloading, the distance of transporting like this can be longer. Although the base of the transportation channel with the cast wale is cast theoretically, sometimes the transportation space in the interval may not have the cast base or the arc-shaped channel due to the fact that the transportation channel penetrates through a wellhead which cannot be blanked.
At present, two conventional methods for transporting and installing the middle floor are provided, one method is that transporting and installing equipment is respectively set, and hoisting equipment adopts a steel wire rope for hoisting, namely flexible hoisting. One is that a transport vehicle is provided with a truck-mounted crane to integrate transportation and hoisting equipment. The middle floor transportation and installation methods not only need a large amount of equipment and workers for operation and have low operation efficiency, but also easily cause the middle floor to collide with the inner wall of a pipe gallery or a waist beam to cause damage in the transportation and installation processes.
Disclosure of Invention
An object of this application is to provide a floor transportation mounting method in piping lane construction, its can high efficiency with the floor transportation to the piping lane in the preset position install to avoid floor and piping lane inner wall collision in.
The embodiment of the application is realized as follows:
the embodiment of the application provides a floor transportation and installation method in pipe gallery construction, which is carried out through an integrated installation vehicle for tunnel construction, wherein the integrated installation vehicle for tunnel construction comprises a movable vehicle frame and at least four wheels connected with the vehicle frame, each wheel is configured to rotate left and right relative to a vertical plane where a central axis of the vehicle frame is located, the top of the vehicle frame is connected with a bracket for supporting a middle floor, the bracket is respectively connected with a rotating device for driving the bracket to rotate and a lifting device for driving the bracket to lift, and the bracket is also respectively connected with a longitudinal moving device and a transverse moving device for driving the bracket to move along the length direction and the width direction of the vehicle frame; the floor transportation and installation method in the pipe gallery construction comprises the following steps:
hoisting and fixing the middle floor on the bracket, and transporting the middle floor fixed on the bracket to a preset position of the pipe gallery by using a movable frame;
and driving the bracket to drive the middle floor slab to rise to a preset height by using the lifting device, then moving the bracket to a preset position by using the transverse moving device, driving the middle floor slab to rotate to a preset angle by using the rotating device, then adjusting the bracket to be centered by using the longitudinal moving mechanism, and finally driving the bracket to drive the middle floor slab to descend by using the lifting device again so that two ends of the middle floor slab are respectively placed on the waist beams arranged at two sides of the pipe gallery.
In some alternative embodiments, the movable carriage is used to transport the fixed mid-floor on the carriage to a preset position of the pipe gallery, turning the wheels to a vertical arrangement to accommodate a flat floor or turning the wheels to conform to the curved interior walls of the tunnel.
In some optional embodiments, a height displacement sensor for measuring a height is connected to the carriage, and the height of the carriage is detected using the height displacement sensor when the carriage is driven by the lifting device to raise or lower the floor to a preset height.
In some alternative embodiments, a lateral displacement sensor for measuring displacement in the width direction of the carriage is attached to the carriage, and the distance between the carriage and the inner wall of the pipe gallery is detected using the lateral displacement sensor while the carriage is moved to a predetermined position using the traverse device.
In some optional embodiments, a longitudinal displacement sensor for measuring displacement along the length direction of the vehicle frame is connected to the bracket, and the longitudinal displacement sensor is used for detecting the distance between the bracket and the installed floor when the bracket is moved to a preset position by using the longitudinal moving device.
In some optional embodiments, the frame is connected with at least two connecting seats, each connecting seat is hinged with a pair of hinged supports, the connecting seats are also connected with deflection oil cylinders in one-to-one correspondence with the hinged supports, the deflection oil cylinders are used for driving the corresponding hinged supports to rotate left and right relative to a vertical plane where a central axis of the frame is located, each hinged support is connected with a wheel seat, and each wheel seat is connected with a rotatable wheel; the wheel seats corresponding to the at least one pair of hinged supports are connected with motor components, and the motor components are used for driving the corresponding wheels to rotate.
In some optional embodiments, the longitudinal moving device includes a longitudinal moving support, slideways respectively disposed on two sides of the frame, sliding blocks respectively slidably disposed in the two slideways, and at least one longitudinal moving cylinder, the two sliding blocks are respectively connected to two sides of the longitudinal moving support, a cylinder body and a cylinder rod of the longitudinal moving cylinder are respectively connected to the frame and the longitudinal moving support, and the longitudinal moving support is connected to the bracket.
In some optional embodiments, the traversing device comprises at least one guide rod, a sleeve slidably sleeved on the corresponding guide rod, and traversing cylinders corresponding to the sleeves one by one, two ends of the guide rod are respectively connected with two sides of the longitudinal moving support, a cylinder body and a cylinder rod of the traversing cylinder are respectively connected with the longitudinal moving support and the corresponding sleeve, and the sleeve is connected with the bracket.
In some optional embodiments, the slewing device comprises a slewing bearing, a transmission gear and a slewing motor, wherein the outer wall of the slewing bearing is provided with a gear ring, the slewing bearing is connected with the bracket, an output shaft of the slewing motor is connected with the transmission gear, and the transmission gear is meshed with the gear ring.
In some optional embodiments, the lifting device comprises a lifting outer cylinder, a lifting inner cylinder slidably inserted into the lifting outer cylinder, and at least one lifting cylinder, wherein the top of the lifting inner cylinder is connected with the slewing bearing, and the cylinder body and the cylinder rod of the lifting cylinder are respectively connected with the traverse bracket and the lifting inner cylinder.
The beneficial effect of this application is: the method for transporting and installing the floor in the pipe gallery construction is carried out through an integrated installation vehicle which is provided with a bracket, a rotating device, a lifting device, a longitudinal moving device and a transverse moving device and used for tunnel construction, and comprises the following steps of hoisting and fixing the middle floor on the bracket, and transporting the middle floor fixed on the bracket to a preset position of a pipe gallery by using a movable frame; the lifting device is used for driving the bracket to drive the middle floor slab to rise to a preset height, the transverse moving device is used for moving the bracket to a preset position, the rotating device is used for driving the bracket to drive the middle floor slab to rotate to a preset angle, then the longitudinal moving mechanism is used for adjusting the bracket to be centered, and finally the lifting device is used for driving the bracket to drive the middle floor slab to descend so that two ends of the middle floor slab are respectively fixed on the waist beams arranged at two sides of the pipe gallery. The application provides a floor transportation mounting method in piping lane construction can high efficiency with well floor transportation to the preset position in the piping lane install to avoid well floor and piping lane inner wall collision.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a partial structural sectional view of an integrated installation vehicle for tunnel construction in a method for transporting and installing floor slabs in pipe gallery construction according to an embodiment of the present invention, when transporting and installing the floor slabs to a pipe gallery;
fig. 2 is a schematic structural diagram of a first view angle of an integrated installation vehicle for tunnel construction provided in an embodiment of the present application;
fig. 3 is a schematic structural diagram of a second view angle of the integrated installation vehicle for tunnel construction provided in the embodiment of the present application;
fig. 4 is a schematic structural diagram of a connection seat, a hinged support and a wheel seat connection at one end of the integrated installation vehicle for tunnel construction provided in the embodiment of the present application;
fig. 5 is a schematic structural diagram of connection of a connecting seat, a hinged support and a wheel seat at the other end of the integrated installation vehicle for tunnel construction provided in the embodiment of the present application;
FIG. 6 is a schematic view of a connection structure of a bracket, a longitudinal moving device, a transverse moving device, a lifting device and a rotating device at a first view angle according to an embodiment of the present application;
fig. 7 is a schematic view of a connection structure of a second viewing angle of a bracket, a longitudinal moving device, a transverse moving device, a lifting device and a rotating device according to an embodiment of the present application.
In the figure: 001. a pipe gallery; 002. a wale; 003. a substrate; 004. a middle floor slab; 100. a frame; 101. a cab; 102. a battery pack; 110. a wheel; 111. a reduction motor; 120. a connecting seat; 121. a rotating shaft; 130. a hinged support; 140. a deflection oil cylinder; 150. a steering support; 160. a wheel seat; 170. a steering cylinder; 200. a bracket; 210. longitudinally moving the bracket; 220. a slideway; 230. a slider; 240. longitudinally moving the oil cylinder; 250. a guide bar; 260. a sleeve; 270. transversely moving the oil cylinder; 280. a slewing bearing; 290. a transmission gear; 300. a rotary motor; 310. lifting the outer cylinder; 320. an inner lifting cylinder; 330. a lift cylinder; 340. a height laser displacement sensor; 350. a transverse laser displacement sensor; 360. and a longitudinal laser displacement sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "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 in the present application can be understood in a specific case by those of ordinary skill in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The features and properties of the floor transportation and installation method in the pipe gallery construction of the present application will be described in further detail with reference to the following examples.
As shown in fig. 1, 2, 3, 4, 5, 6 and 7, an embodiment of the present application provides a floor transportation and installation method in pipe gallery construction, which is performed by an integrated installation vehicle for tunnel construction; the integrated mounting vehicle for tunnel construction comprises a vehicle frame 100, two ends of which are respectively provided with a cab 101, the bottoms of the two ends of the vehicle frame 100 are respectively connected with a connecting seat 120 which extends along the width direction of the vehicle frame 100, two ends of each connecting seat 120 are hinged with a V-shaped hinged support 130 through a rotating shaft 121, the middle part of each connecting seat 120 is also connected with deflection oil cylinders 140 which are in one-to-one correspondence with the two hinged supports 130, the cylinder bodies of the deflection oil cylinders 140 are connected with the connecting seats 120, the oil cylinder rods of the deflection oil cylinders 140 are hinged with one ends of the hinged supports 130, which are far away from the connecting seats 120, the deflection oil cylinders 140 and the hinged supports 130 are positioned on the same plane; each hinged support 130 is connected with a wheel seat 160, and each wheel seat 160 is connected with a rotatable wheel 110; in addition, two hinged supports 130 at one end of the frame 100 are respectively connected with a steering support 150 and a steering oil cylinder 170 which are rotatably connected with corresponding wheel bases 160, the axis of the steering support 150 is arranged along the vertical direction, the oil cylinder rod of the steering oil cylinder 170 is hinged with the corresponding wheel base 160, two wheel bases 160 at the other end of the frame 100 are respectively connected with a speed reducing motor 111 which is used for driving the corresponding wheels 110 to rotate, and the bottom of the frame 100 is also connected with a battery pack 102 which is used for driving the speed reducing motor 111 to run; a bracket 200 for supporting a precast slab is arranged at the center of the top of the frame 100, the frame 100 is respectively connected with a longitudinal moving device for driving the bracket 200 to move along the length direction of the frame 100, a transverse moving device for driving the bracket 200 to move along the width direction of the frame 100 and a lifting device for driving the bracket 200 to move along the vertical direction, and the bracket 200 is also connected with a rotating device for driving the bracket 200 to rotate along the horizontal direction; the bracket 200 is further connected with a height laser displacement sensor 340 for measuring the distance from the inner wall of the top of the pipe gallery 001, a transverse laser displacement sensor 350 for measuring the displacement from the side wall of the pipe gallery 001 along the width direction of the frame 100, and a longitudinal laser displacement sensor 360 for measuring the distance from the adjacent prefabricated slab along the length direction of the frame 100.
The longitudinal moving device comprises a longitudinal moving support 210, slideways 220 respectively arranged on two sides of the frame 100, sliders 230 respectively arranged in the slideways 220 in a sliding manner, and two longitudinal moving oil cylinders 240, wherein the two sliders 230 are respectively connected with two sides of the longitudinal moving support 210, and cylinder bodies and oil cylinder rods of the longitudinal moving oil cylinders 240 are respectively connected with the frame 100 and the longitudinal moving support 210; the transverse moving device comprises two guide rods 250, sleeves 260 which are sleeved on the corresponding guide rods 250 in a sliding mode and transverse moving oil cylinders 270 which correspond to the sleeves 260 one by one, two ends of each guide rod 250 are connected with two sides of the longitudinal moving support 210 respectively, a cylinder body and an oil cylinder rod of each transverse moving oil cylinder 270 are connected with the longitudinal moving support 210 and the corresponding sleeve 260 respectively, and the sleeves 260 are connected with the bracket 200; the lifting device comprises a lifting outer cylinder 310, a lifting inner cylinder 320 and two lifting oil cylinders 330, wherein the lifting inner cylinder 320 is slidably inserted into the lifting outer cylinder 310, the slewing bearing 280 is rotatably sleeved at the top of the lifting inner cylinder 320, and cylinder bodies and oil cylinder rods of the lifting oil cylinders 330 are respectively connected with the longitudinal moving support 210 and the lifting inner cylinder 320; the slewing device comprises a slewing bearing 280 provided with a gear ring (not shown in the figure) on the outer wall, a transmission gear 290 and a slewing motor 300, wherein the top of the slewing bearing 280 is connected with a bracket 200, the output shaft of the slewing motor 300 is connected with the transmission gear 290, and the transmission gear 290 is meshed with the gear ring.
The floor transportation and installation method in the pipe gallery construction comprises the following steps:
hoisting and fixing the middle floor 004 on the bracket 200, and transporting the middle floor 004 fixed on the bracket 200 to a preset position of the pipe gallery 001 by using the frame 100; specifically, 2 wheels 110 are driven by 2 speed reduction motors 111 to rotate respectively to drive the frame 100 to move along a flat substrate 003 laid in a pipe gallery 001, when the frame travels to a pipe gallery 001 tunnel where the substrate 003 is not laid and needs to move along the circular arc inner wall of the pipe gallery 001, oil cylinder rods of two deflection oil cylinders 140 connected with each connecting seat 120 are controlled to extend out, so that the corresponding hinged supports 130 are driven by the two deflection oil cylinders 140 to rotate relative to a vertical plane, wheels 110 connected with wheel seats 160 and wheel seats 160 connected with the corresponding hinged supports 130 rotate relative to the vertical plane, the outer peripheral surfaces of the two wheels 110 at two ends of each connecting seat 120 are respectively rotated to be matched with and pressed against two sides of the circular arc inner wall of the tunnel, and at the moment, the corresponding wheels 110 are driven by the speed reduction motors 111 to rotate to drive the frame 100 to move along the circular arc inner wall of the tunnel; in addition, the steering cylinder 170 connected with the hinge support 130 can drive the wheel base 160 and the corresponding wheel 110 to rotate around the vertical axis, so as to drive the wheel 110 to steer to adjust the moving direction of the vehicle frame 100.
When the carriage 100 is used for transporting the bracket 200 to a preset position, the height of the bracket 200 is adjusted by using a lifting device, the bracket 200 is adjusted by using a transverse moving device to move along the width direction of the carriage 100 and is driven by a rotating device to rotate, the bracket 200 is adjusted by using a longitudinal moving device to move along the length direction of the carriage 100, and then a precast slab supported by the bracket 200 is moved to a preset height and direction for installation, specifically, firstly, an oil cylinder rod of a lifting oil cylinder 330 is controlled to extend out to drive a lifting inner cylinder 320 to ascend, thereby driving a rotary bearing 280 connected with the top of the lifting inner cylinder 320 and the bracket 200 connected with the rotary bearing 280 to ascend to a preset position, then, oil cylinder rods of two oil cylinders 270 fixed on a longitudinal moving support 210 are controlled to extend and contract, a sleeve 260 corresponding to the transverse moving oil cylinder 270 is driven to slide along a guide rod 250, thereby driving the bracket, then the output shaft of the rotary motor 300 is controlled to rotate to drive the transmission gear 290 and the rotary bearing 280 engaged with the transmission gear 290 to rotate, thereby driving the bracket 200 connected with the pivoting bearing 280 to rotate, rotating the middle floor 004 supported by the bracket 200 by a preset angle, and then controlling the cylinder rods of the two longitudinal-moving cylinders 240 connected with the frame 100 to extend and retract, so as to drive the two sliding blocks 230 to respectively move along the two sliding ways 220, thereby driving the longitudinal moving bracket 210 connected with the two sliding blocks 230, the transverse moving device fixed on the longitudinal moving bracket 210 and the bracket 200 connected with the transverse moving device to move along the length direction of the vehicle frame 100 to be flush with the middle floor 004 installed at the front, finally controlling the oil cylinder rod of the lifting oil cylinder 330 to retract to drive the lifting inner cylinder 320 to descend, thereby driving the rotary support 280 connected with the top of the lifting inner cylinder 320 and the bracket 200 connected with the rotary support 280 to descend to the two ends of the middle floor slab 004 to be respectively fixed on the waist beams 002 arranged at the two sides of the pipe gallery 001.
When the lifting device is used for driving the bracket 200 to drive the middle floor 004 to rise or fall to a preset height, the height laser displacement sensor 340 is used for detecting the distance between the bracket 200 and the top of the inner wall of the pipe gallery 001, when the transverse moving device is used for moving the bracket 200 to the preset position, the transverse laser displacement sensor 350 is used for detecting the distance between the bracket 200 and the side part of the inner wall of the pipe gallery 001, when the longitudinal moving device is used for moving the bracket 200 to the preset position, the longitudinal laser displacement sensor 360 is used for detecting the distance between the bracket 200 and the installed middle floor 004, and therefore the bracket 200 is enabled to move the middle floor 004 to the preset position for fixing.
The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Claims (10)
1. A method for transporting and installing floor slabs in pipe gallery construction is characterized in that the method is carried out through an integrated installation vehicle for tunnel construction, the integrated installation vehicle for tunnel construction comprises a movable vehicle frame and at least four wheels connected with the vehicle frame, each wheel is configured to rotate left and right relative to a vertical plane where a central axis of the vehicle frame is located, a bracket for supporting a middle floor slab is connected to the top of the vehicle frame, the bracket is respectively connected with a rotating device for driving the bracket to rotate and a lifting device for driving the bracket to lift, and the bracket is also respectively connected with a longitudinal moving device and a transverse moving device for driving the bracket to move in the length direction and the width direction of the vehicle frame; the floor transportation and installation method in the pipe gallery construction comprises the following steps:
hoisting and fixing the middle floor on the bracket, and transporting the middle floor fixed on the bracket to a preset position of a pipe gallery by using the movable frame;
the lifting device is used for driving the bracket to drive the middle floor slab to rise to a preset height, then the transverse moving device is used for moving the bracket to a preset position, the rotating device is used for driving the bracket to drive the middle floor slab to rotate to a preset angle, then the longitudinal moving mechanism is used for adjusting the bracket to be centered, and finally the lifting device is reused for driving the bracket to drive the middle floor slab to descend so that two ends of the middle floor slab are respectively placed on the waist beams arranged at two sides of the pipe gallery.
2. The method for transporting and installing floor slabs in pipe gallery construction according to claim 1, wherein the wheels are rotated to be vertically arranged to be adapted to a flat base surface or rotated to be fitted to an arc-shaped inner wall of a tunnel when the movable frame is used for transporting the floor slabs fixed on the brackets to a preset position of the pipe gallery.
3. The method for transporting and installing the floor slab in the pipe gallery construction according to claim 1, wherein a height displacement sensor for measuring the height is connected to the bracket, and the height of the bracket is detected by the height displacement sensor when the lifting device is used for driving the bracket to drive the middle floor slab to rise or fall to a preset height.
4. The method as claimed in claim 1, wherein a lateral displacement sensor for measuring a displacement in a width direction of the frame is connected to the bracket, and a distance between the bracket and the inner wall of the pipe gallery is detected using the lateral displacement sensor while the bracket is moved to a predetermined position using the traverse device.
5. The method as claimed in claim 1, wherein a longitudinal displacement sensor for measuring a displacement in a length direction of the frame is connected to the bracket, and a distance between the bracket and the installed floor is measured using the longitudinal displacement sensor while the bracket is moved to a predetermined position using the longitudinal moving means.
6. The construction method for transporting and installing the floor in the pipe gallery construction according to claim 1, wherein the frame is connected with at least two connecting seats, each connecting seat is hinged with a pair of hinged supports, the connecting seats are also connected with deflection oil cylinders which are in one-to-one correspondence with the hinged supports, the deflection oil cylinders are used for driving the corresponding hinged supports to rotate left and right relative to a vertical plane where a central axis of the frame is located, each hinged support is connected with a wheel seat, and each wheel seat is connected with a rotatable wheel; the wheel seats corresponding to at least one pair of hinged supports are connected with motor components, and the motor components are used for driving the corresponding wheels to rotate.
7. The method for transporting and installing the floor in the pipe gallery construction according to claim 1, wherein the longitudinal moving device comprises a longitudinal moving support, slide ways respectively arranged on two sides of the frame, slide blocks respectively arranged in the two slide ways in a sliding manner, and at least one longitudinal moving oil cylinder, the two slide blocks are respectively connected with two sides of the longitudinal moving support, a cylinder body and an oil cylinder rod of the longitudinal moving oil cylinder are respectively connected with the frame and the longitudinal moving support, and the longitudinal moving support is connected with the bracket.
8. The method as claimed in claim 7, wherein the traverse unit comprises at least one guide bar, a sleeve slidably fitted over the guide bar, and traverse cylinders corresponding to the sleeve one by one, both ends of the guide bar are connected to both sides of the longitudinal support, the cylinder body and the cylinder rod of the traverse cylinder are connected to the longitudinal support and the corresponding sleeve, respectively, and the sleeve is connected to the bracket.
9. The method for transporting and installing the floor in the pipe gallery construction according to claim 7, wherein the slewing device comprises a slewing bearing with a gear ring on the outer wall, a transmission gear and a slewing motor, the slewing bearing is connected with the bracket, an output shaft of the slewing motor is connected with the transmission gear, and the transmission gear is meshed with the gear ring.
10. The construction method for transporting and installing the floor slabs in the pipe gallery construction according to claim 9, wherein the lifting device comprises a lifting outer cylinder, a lifting inner cylinder slidably inserted into the lifting outer cylinder, and at least one lifting cylinder, wherein the top of the lifting inner cylinder is connected with the slewing bearing, and a cylinder body and a cylinder rod of the lifting cylinder are respectively connected with the longitudinally moving support and the lifting inner cylinder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010003844.7A CN111254974A (en) | 2020-01-03 | 2020-01-03 | Floor transportation and installation method in pipe gallery construction |
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| CN202010003844.7A CN111254974A (en) | 2020-01-03 | 2020-01-03 | Floor transportation and installation method in pipe gallery construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113174954A (en) * | 2021-04-09 | 2021-07-27 | 中冶集团武汉勘察研究院有限公司 | Automatic bedding device for geotechnical engineering layer soil |
| CN113186976A (en) * | 2021-04-22 | 2021-07-30 | 中铁工程机械研究设计院有限公司 | Construction method of prefabricated pipe gallery |
| CN113431633A (en) * | 2021-06-29 | 2021-09-24 | 上海隧道工程有限公司 | Method for mounting full-prefabricated intermediate wall in ultra-large diameter tunnel |
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| CN113186976A (en) * | 2021-04-22 | 2021-07-30 | 中铁工程机械研究设计院有限公司 | Construction method of prefabricated pipe gallery |
| CN113431633A (en) * | 2021-06-29 | 2021-09-24 | 上海隧道工程有限公司 | Method for mounting full-prefabricated intermediate wall in ultra-large diameter tunnel |
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Application publication date: 20200609 |