CN113250090A - Climbing device of light hydraulic climbing formwork - Google Patents
Climbing device of light hydraulic climbing formwork Download PDFInfo
- Publication number
- CN113250090A CN113250090A CN202110574255.9A CN202110574255A CN113250090A CN 113250090 A CN113250090 A CN 113250090A CN 202110574255 A CN202110574255 A CN 202110574255A CN 113250090 A CN113250090 A CN 113250090A
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- climbing
- power steering
- handle
- pin shaft
- box
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
Abstract
The invention discloses a climbing device of a light hydraulic climbing formwork, which comprises upright posts, wall-attached device pendants, climbing heads, an uplink power steering box, a hydraulic oil cylinder, a downlink power steering box and a climbing steel strip, wherein the climbing heads are positioned at the upper ends of the upright posts and connected with the wall-attached device pendants through bearing bolts; the upward power steering box and the downward power steering box are connected through a hydraulic oil cylinder, the upward power steering box is fixed with the climbing head and the upright post, the upward power steering box and the downward power steering box respectively comprise a rotatable upper power steering block and a rotatable lower power steering block, and the upper power steering block and the lower power steering block can be inserted into resistance holes in a climbing steel strip or abut against the resistance blocks. The invention has the advantages of using the steel belt as the climbing rail, not generating the slipping phenomenon, not being easy to be damaged, having the anti-falling protection, reducing the construction cost and improving the construction efficiency.
Description
Technical Field
The invention relates to a light hydraulic climbing formwork for pouring bridge piers and buildings, in particular to a climbing device of the light hydraulic climbing formwork.
Background
The traditional light hydraulic creeping formwork has the following disadvantages:
1. the hydraulic piercing jack is used for providing power, the steel pipe is used as a climbing pole, and the climbing speed is slow. The steel pipe is used as the climbing rod, the top end of the steel pipe climbing rod needs to be machined into threads to be fixedly riveted on the hanging piece, and the threads on the top end of the steel pipe climbing rod are damaged too much under the action of long-time large load, so that potential safety hazards exist. When the whole hydraulic climbing formwork equipment climbs, if the acting force of the hydraulic jack on the steel pipe climbing rod is too large, the steel pipe climbing rod is easy to damage; the assumption is that in order not to damage the steel pipe climbing rod, the acting force of the hydraulic piercing jack on the steel pipe climbing rail is reduced, and the steel pipe is easy to slip due to smooth surface, so that potential safety hazards exist. In addition, the steel pipe is used as a climbing rod, so that the climbing rod is not durable, is easy to damage, has poor recycling rate, is difficult to damage and replace in the construction process, and reduces the construction efficiency;
2. the climbing rod cannot climb, and the climbing rail needs to be lifted by tower crane equipment, so that the tower crane equipment is occupied, and the construction cost is also increased;
3. when the hydraulic climbing formwork climbs, if the hydraulic climbing formwork accidentally falls down, no anti-falling protection is provided on the climbing rod, and the safety of constructors cannot be guaranteed.
Disclosure of Invention
The invention aims to solve the technical problem of providing a light hydraulic climbing formwork climbing device which uses a steel belt as a climbing rail, does not generate a slipping phenomenon, is not easy to damage the climbing rail, has anti-falling protection, reduces the construction cost and improves the construction efficiency.
The technical scheme adopted by the invention for solving the problems is as follows: the climbing device comprises an upright post and is structurally characterized by also comprising a wall attachment device hanging piece, a climbing head, an ascending power steering box, a hydraulic oil cylinder, a descending power steering box and a climbing steel strip; the climbing head is positioned at the upper end of the upright post and is connected with the wall-attached device hanging piece through a bearing bolt; the climbing steel strip is positioned between the two upright posts, passes through the descending power steering box, the ascending power steering box and the climbing head, and is hung on the wall-attached device hanging piece at the upper end; the upward power steering box is connected with the downward power steering box through a hydraulic oil cylinder, and the upward power steering box is fixed with the climbing head and the upright post; a plurality of resistance holes or convex resistance blocks are sequentially arranged on the rail climbing steel belt; the upward power steering box and the downward power steering box respectively comprise a rotatable upper power steering block and a rotatable lower power steering block, and the upper power steering block and the lower power steering block can be inserted into the resistance hole or abut against the resistance block.
The wall attachment device hanging piece comprises a hanging body, a pin shaft and a hanging plate, wherein the hanging body is provided with a hole hung or riveted on an embedded part and a hole connected with a climbing head, a bearing bolt is positioned in the hole connected with the climbing head, and the climbing head is connected with the hanging body through the bearing bolt; the pin shaft penetrates through the hanging plate, two ends of the pin shaft are fixed on the hanging body, and the hanging plate can rotate around the pin shaft.
The upper end of the rail climbing steel strip is provided with a hanging hole, and the rail climbing steel strip is hung on the hanging plate through the hanging hole.
The climbing rail steel belt is connected with the hanging body through bolts.
The upward power steering box consists of an upper power steering block, an upper box body, an upper handle and an upper pin shaft, wherein the lower end of the upper box body is connected with the upper end of a hydraulic oil cylinder, and the upper box body is fixed with a climbing head and an upright post; the upper power steering block is fixed with an upper pin shaft, the upper pin shaft is rotatably arranged in the upper box body, and the upper handle is fixedly connected with the upper pin shaft; the lower power steering box consists of a lower power steering block, a lower box body, a lower handle and a lower pin shaft, and the upper end of the lower box body is connected with the lower end of the hydraulic oil cylinder; the lower power steering block is fixed with the lower pin shaft, the lower pin shaft is rotatably arranged in the lower box body, and the lower handle is fixedly connected with the lower pin shaft.
The uplink power steering box also comprises an upper auxiliary pin shaft, an upper auxiliary handle, an upper main sleeve, an upper auxiliary sleeve and an upper spring, wherein the upper auxiliary handle and the upper handle are respectively positioned at two sides of the upper box body and are fixedly connected with the upper pin shaft; the downward power steering box further comprises a lower auxiliary pin shaft, a lower auxiliary handle, a lower main sleeve, a lower auxiliary sleeve and a lower spring, wherein the lower auxiliary handle and the lower handle are respectively positioned at two sides of the lower box body and are fixedly connected with the lower pin shaft, the lower spring is positioned in the lower main sleeve and the lower auxiliary sleeve, two ends of the lower auxiliary pin shaft are respectively fixedly connected with the lower auxiliary handle and the lower handle, the lower auxiliary pin shaft is rotatably connected with the lower auxiliary sleeve, and the lower main sleeve is rotatably connected with the lower box body.
The uplink power steering box also comprises an upper tension spring, wherein two ends of the upper tension spring are respectively connected with the top part and an upper handle in the upper box body, and the upper handle is in a disc shape; the descending power steering box further comprises a lower tension spring, two ends of the lower tension spring are respectively connected with the top in the lower box body and a lower handle, and the lower handle is disc-shaped.
The upper end and the lower end of the upright post are respectively provided with a rotatable supporting roller.
The upper end of the rail climbing steel strip is hung on the hanging plate, and the rail climbing steel strip and the hanging body can be fixedly connected through bolts.
The lower end of the rail climbing steel belt is also provided with an anti-falling block.
Compared with the prior art, the invention has the following beneficial effects: 1. the climbing device uses a climbing rail steel belt as a climbing rail, the climbing speed is high, the steel belt climbing rail is durable and has high reuse rate, and the phenomenon of skidding cannot occur in the climbing process; 2. because the slipping phenomenon can not occur, the building body can be temporarily modified in the climbing process, so that the building body is safe, and the traditional modifying platform can be cancelled to reduce the cost; 3. the top end of the rail climbing steel belt is hung on the hanging plate, so that the problems that the top end of the steel pipe needs to be processed into threads and the threads are damaged under a large load to cause potential safety hazards and the cost caused by replacing the damaged steel pipe in the traditional mode that the steel pipe is used as a climbing rod are solved; 4. the climbing rail steel belt is climbed by using the upper and lower power steering boxes, so that the whole light hydraulic climbing formwork system can climb, the problem that a tower crane is needed when the traditional climbing rod climbs is solved, the cost is greatly saved, and the construction efficiency is improved; 5. the lower end of the rail climbing steel belt is provided with the anti-falling block, if the light hydraulic climbing formwork accidentally falls, the anti-falling block can prevent the light hydraulic climbing formwork from falling so as to guarantee the safety of constructors and avoid economic loss caused by falling.
Drawings
Fig. 1 is an elevation view of a lightweight hydraulic creeping formwork.
Fig. 2 is a plan view of the lightweight hydraulic creeping formwork.
Fig. 3 is a front view of embodiment 1 of the present invention.
Fig. 4 is a right side view of embodiment 1 of the present invention.
Fig. 5 is a front view of a wall attachment device hanger in embodiment 1 of the present invention.
Fig. 6 is a left side view of a wall attachment device hanger in embodiment 1 of the present invention.
Fig. 7 is a front view of an upward power steering box, a downward power steering box, a climbing head, and a column part in embodiment 1 of the invention.
Fig. 8 is a left side view of the upward power steering box, the downward power steering box, the climbing head, and the column part in embodiment 1 of the invention.
Fig. 9 is a front view of a steel band for climbing rail in example 1 of the present invention.
Fig. 10 is a left side sectional view of a steel strip for climbing rail according to example 1 of the present invention.
Fig. 11 is a front view of another embodiment of the steel band for climbing rail according to the present invention.
Fig. 12 is a left side view of another embodiment of the steel band for climbing rail according to the present invention.
Fig. 13 is a schematic structural view of a climbing rail steel strip hung on a wall-attached device hanger after climbing according to embodiment 1 of the present invention.
Fig. 14-18 are climbing process diagrams of the light hydraulic climbing formwork.
Fig. 19 is an enlarged view of fig. 15 at a.
Fig. 20-22 are partial schematic views illustrating the climbing process of the steel band for climbing rail in example 1 of the present invention.
Fig. 23 is an enlarged view of fig. 16 at B.
Fig. 24-26 are partial schematic views of the climbing process of the light hydraulic climbing formwork in embodiment 1 of the invention.
Fig. 27 is a schematic structural view of another embodiment of the climbing rail steel strip hung on a wall-attached device hanger after climbing.
Fig. 28 is a front view of an upward power steering box, a downward power steering box, a climbing head, and a column part in embodiment 2 of the invention.
Fig. 29 is a left side view of an upward power steering box, a downward power steering box, a climbing head, and a column part in embodiment 2 of the invention.
Fig. 30 is a front view of an upward power steering box, a downward power steering box, a climbing head, and a column part in embodiment 3 of the invention.
Fig. 31 is a left side view of the upward power steering box, the downward power steering box, the climbing head, and the column part in embodiment 3 of the invention.
FIG. 32 is a partial schematic view showing the climbing process of the steel strip for climbing a rail in example 2 of the present invention.
Fig. 33 is a partial schematic view of the climbing process of the light hydraulic climbing formwork in the embodiment 2 of the invention.
FIG. 34 is a partial schematic view showing the climbing process of the steel strip for climbing a rail according to example 3 of the present invention.
Fig. 35 is a partial schematic view of the climbing process of the light hydraulic climbing formwork in embodiment 3 of the present invention.
Detailed Description
Example 1:
referring to fig. 1-4, the embodiment includes a wall-attached device hanger 1, a climbing head 4, an upward power steering box 5, a hydraulic oil cylinder 6, a downward power steering box 7, a column 8 and a climbing steel band 9. The hydraulic oil cylinder 6 is connected with a hydraulic pump and a hydraulic control element through oil pipes and is controlled and operated by the hydraulic oil cylinder.
Climb first 4 and be located the upper end of stand 8, climb rail steel band 9 and be located between two stands 8, climb rail steel band 9 and pass down power steering box 7, go upward power steering box 5 and climb first 4, go upward power steering box 5 and be connected through hydraulic cylinder 6 between the power steering box 7 down.
Referring to fig. 5 and 6, the wall attachment device hanger 1 is composed of a hanger body 101, a pin shaft 102 and a hanging plate 103, the hanger body 101 is provided with a hole 104 hung or riveted on the embedded part and a hole 105 connected with the head, the hanger body 101 is hung on the embedded part 2 through the hole 104 hung or riveted on the embedded part, or is riveted on the embedded part 2 through the hole 104 hung or riveted on the embedded part, so that the wall attachment device hanger 1 is hung or riveted on the embedded part 2. The bearing bolt 3 is positioned in a hole 105 connected with the climbing head, and the climbing head 4 is connected with the hanging body 101 through the bearing bolt 3, so that the climbing head 4 is connected with the wall-attached device hanging piece 1. The pin shaft 102 penetrates through the hanging plate 103, two ends of the pin shaft are fixed on the hanging body 101, and the hanging plate 103 can rotate around the pin shaft 102.
Referring to fig. 7 and 8, the up power steering box 5 is composed of an upper power steering block 501, an upper box 502, an upper handle 503 and an upper pin shaft 504, and the lower end of the upper box 502 is connected with the upper end of the hydraulic cylinder 6. Go up box body 502 and stand 8 welded fastening, climb the top that head 4 is located box body 502, and climb head 4 and last box body 502 welded fastening to with last box body 502, climb head 4, stand 8 fixed connection as an organic whole. The upper power steering block 501 is fixed to an upper pin shaft 504, the upper pin shaft 504 is rotatably mounted in the upper case 502, and the upper handle 503 is fixedly connected to the upper pin shaft 504. The upper handle 503 is rotated to drive the upper pin 504 to rotate, and the upper pin 504 drives the upper power steering block 501 to rotate. The downward power steering box 7 is composed of a lower power steering block 701, a lower box body 702, a lower handle 703 and a lower pin shaft 704, and the upper end of the lower box body 702 is connected with the lower end of the hydraulic oil cylinder 6. The lower power steering block 701 is fixed to a lower pin 704, the lower pin 704 is rotatably installed in the lower box 702, and the lower handle 703 is fixedly connected to the lower pin 704. The lower handle 703 is rotated to drive the lower pin 704 to rotate, and the lower pin 704 drives the lower power steering block 701 to rotate.
Referring to fig. 9 and 10, a plurality of resistance holes 901 are sequentially formed in the climbing steel strip 9, and as the upper power steering block 501 and the lower power steering block 701 rotate, the upper power steering block 501 and the lower power steering block 701 can be inserted into or removed from the resistance holes 901. In addition, referring to fig. 11 and 12, a plurality of protruding resistance blocks 902 may be sequentially disposed on the climbing steel band 9, and the upper power steering block 501 and the lower power steering block 701 may abut against or separate from the resistance blocks 902 as the upper power steering block 501 and the lower power steering block 701 rotate. The function of the resistance holes 901 and the resistance blocks 902 is the same. The tail part of the lower end of the rail climbing steel belt 9 is also provided with a falling prevention block 904, the falling prevention block 904 is fixed on the rail climbing steel belt 9 through bolts, if the hydraulic light-duty creeping formwork falls accidentally, the falling prevention block 9 can be used for preventing the falling. Referring to fig. 13, a hanging hole 903 is formed in the upper end of the rail climbing steel strip 9, and the rail climbing steel strip 9 is hung on the hanging plate 103 through the hanging hole 903. Referring to fig. 27, in order to prevent the steel band 9 from falling off from the hanging plate 103, a bolt 13 may be added, and the steel band 9 and the hanging body 101 are fixedly connected by the bolt 13.
The process of climbing the whole light hydraulic climbing formwork by using the embodiment comprises the following steps:
1. referring to fig. 14, a group of embedded parts 2 and wall-attached device hangers 1 are installed on a poured section of a building body 11, a light hydraulic creeping formwork is fixed on the wall-attached device hangers 1 and is ready to climb, hanging plates 103 of the wall-attached device hangers 1 rotate downwards and are not opened, climbing rail steel belts 9 are hung on the hanging plates 103, and another group of truncated cone-shaped steel rods 2 and wall-attached device hangers 1 are reserved;
2. referring to fig. 15 and 19, the template 12 moves backward, so that the template 12 and the building body 11 are spaced at a certain distance, the spare embedded part 2 is obliquely inserted into the uppermost end of the poured section of the building body 11, namely, a position a in fig. 15, then the spare wall-attached device hanger 1 is hung on the embedded part 2, and then the hanging plate 103 of the wall-attached device hanger 1 is rotated upward to be opened;
3. referring to fig. 20, the hydraulic oil cylinder 6 is controlled and operated, so that a piston rod of the hydraulic oil cylinder 6 extends downwards, the lower handle 703 is rotated, the lower handle 703 drives the lower power steering block 701 to rotate, the lower power steering block 701 is inserted into the resistance hole 901 of the rail climbing steel belt 9, the upper handle 503 is rotated, the upper handle 503 drives the upper power steering block 501 to rotate, the upper power steering block 501 is separated from the resistance hole 901 of the rail climbing steel belt 9, the upper power steering block 501 is separated from the rail climbing steel belt 9, and therefore climbing of the rail climbing steel belt 9 is not affected; referring to fig. 21, the hydraulic oil cylinder 6 is operated and controlled to retract the piston rod of the hydraulic oil cylinder 6 upwards, the downward power steering box 7 connected with the hydraulic oil cylinder 6 drives the lower power steering block 701 to climb upwards under the driving of the piston rod, the lower power steering block 701 inserted into the resistance hole 901 drives the rail climbing steel strip 9 to climb upwards, when the top end of the rail climbing steel strip 9 touches the hanging plate 103 hung on the rail climbing steel strip 9, the power of the rail climbing steel strip 9 pushes the hanging plate 103 open, and the hanging plate 103 rotates to open upwards; referring to fig. 22, after climbing is finished, the upper handle 503 is rotated, the upper handle 503 drives the upper power steering block 501 to rotate, the upper power steering block 501 is inserted into the resistance hole 901 of the rail climbing steel belt 9, the lower handle 703 is rotated, the lower handle 703 drives the lower power steering block 701 to rotate, the lower power steering block 701 is separated from the resistance hole 901 of the rail climbing steel belt 9, the lower power steering block 701 is separated from the rail climbing steel belt 9, and the hydraulic oil cylinder 6 is operated and controlled to enable the piston rod of the hydraulic oil cylinder 6 to extend downwards again; continuously repeating the steps to enable the rail climbing steel belt 9 to climb section by section until the wall attaching device hanging piece 1 at the uppermost end of the poured section of the building body 11 reaches the position, and then rotating downwards to open the hanging plate 103 at the position to enable the rail climbing steel belt 9 to be hung on the hanging plate 103;
4. referring to fig. 16 and 23, climbing of the rail-climbing steel strip 9 is completed, and the rail-climbing steel strip 9 is hung on the hanging plate 103 at B;
5. referring to fig. 24, the hydraulic oil cylinder 6 is operated and controlled, the piston rod of the hydraulic oil cylinder 6 is retracted upwards, the lower handle 703 is rotated, the lower handle 703 drives the lower power steering block 701 to rotate, the lower power steering block 701 is inserted into the resistance hole 901 of the rail climbing steel strip 9, the upper handle 503 is rotated, the upper handle 503 drives the upper power steering block 501 to rotate, the upper power steering block 501 is separated from the resistance hole 901 of the rail climbing steel strip 9, the upper power steering block 501 is separated from the rail climbing steel strip 9, climbing of the light hydraulic climbing formwork is not affected, the bearing bolt 3 is removed, and the embedded part 2 and the wall-attached device hanger 1 are removed for cyclic utilization; referring to fig. 25, the hydraulic oil cylinder 6 is operated and controlled to extend a piston rod of the hydraulic oil cylinder 6 downwards, and under the action force of the piston rod, the downward power steering box 7 connected with the hydraulic oil cylinder 6 generates resistance between the lower power steering block 701 and the resistance hole 901, and the resistance enables the whole light hydraulic climbing formwork to climb upwards; referring to fig. 26, after climbing is finished, the upper handle 503 is rotated, the upper handle 503 drives the upper power steering block 501 to rotate, the upper power steering block 501 is inserted into the resistance hole 901 of the rail climbing steel belt 9, the lower handle 703 is rotated, the lower handle 703 drives the lower power steering block 701 to rotate, the lower power steering block 701 is separated from the resistance hole 901 of the rail climbing steel belt 9, the lower power steering block 701 is separated from the rail climbing steel belt 9, and the hydraulic oil cylinder 6 is operated and controlled to enable the piston rod of the hydraulic oil cylinder 6 to be retracted upwards again; continuously repeating the steps to enable the whole light hydraulic creeping formwork to climb section by section until the wall attaching device hanging piece 1 at the uppermost end of the poured section of the building body 11 reaches the position, inserting a bearing bolt 3, and connecting the climbing head 4 with the wall attaching device hanging piece 1 at the position;
6. referring to fig. 17, climbing of the lightweight hydraulic climbing formwork has been completed;
7. referring to fig. 18, the form 12 is advanced and ready to cast a section to be cast.
Example 2:
referring to fig. 28 and 29, the upward power steering box 5 and the downward power steering box 7 may also adopt another structure.
The upward power steering box 5 is configured by adding an upper sub pin shaft 505, an upper sub handle 506, an upper main sleeve 507, an upper sub sleeve 508, and an upper spring 509 to embodiment 1. The upper auxiliary handle 506 and the upper handle 503 are respectively positioned at two sides of the upper box body 502 and are both fixedly connected with the upper pin 504, and the upper pin 504 is driven to rotate by rotating the upper handle 503 or the upper auxiliary handle 506. The upper spring 509 is positioned in the upper main sleeve 507 and the upper auxiliary sleeve 508, two ends of the upper auxiliary pin shaft 505 are respectively fixedly connected with the upper auxiliary handle 506 and the upper handle 503, the upper auxiliary pin shaft 505 is rotatably connected with the upper auxiliary sleeve 508 through a pin shaft, and the upper main sleeve 507 is rotatably connected with the upper box body 502 through a pin shaft.
The downward power steering box 7 is added with a lower sub pin shaft 705, a lower sub handle 706, a lower main sleeve 707, a lower sub sleeve 708 and a lower spring 709 on the basis of the embodiment 1. The lower auxiliary handle 706 and the lower handle 703 are respectively located at two sides of the lower box body 702 and are both fixedly connected with the lower pin 704, and the lower pin 704 is driven to rotate by rotating the lower handle 703 or the lower auxiliary handle 706. The lower spring 709 is positioned in the lower main sleeve 707 and the lower auxiliary sleeve 708, two ends of the lower auxiliary pin shaft 705 are respectively fixedly connected with the lower auxiliary handle 706 and the lower handle 703, the lower auxiliary pin shaft 705 is rotatably connected with the lower auxiliary sleeve 708 through a pin shaft, and the lower main sleeve 707 is rotatably connected with the lower box body 702 through a pin shaft.
Other shapes and structures of this embodiment are the same as those of embodiment 1, and are not described again.
Referring to fig. 32, the process of climbing the steel band 9 of the climbing rail by using the embodiment is as follows:
the upper handle 503 and the lower handle 703 are pulled upwards, the upper handle 503 and the lower handle 703 drive the upper power steering block 501 and the lower power steering block 701 to rotate, the upper spring 509 and the lower spring 709 respectively provide obliquely upward acting force for the upper handle 503 and the lower handle 703, so that the upper power steering block 501 and the lower power steering block 701 generate acting force for the climbing steel belt 9, and when the upper power steering block 501 and the lower power steering block 701 meet the resistance hole 901, the upper power steering block 501 and the lower power steering block 701 are inserted into the resistance hole 901.
When the upper power steering block 501 and the lower power steering block 701 are inserted into the resistance hole 901 and the piston rod of the hydraulic oil cylinder 6 is in an extended state, the hydraulic oil cylinder 6 is operated and controlled to enable the piston rod of the hydraulic oil cylinder 6 to be upwards retracted, the lower power steering box 7 connected with the hydraulic oil cylinder 6 drives the lower power steering block 701 to go upwards under the driving of the piston rod, at the moment, the lower power steering block 701 cannot rotate anticlockwise, and the lower power steering block 701 inserted into the resistance hole 901 drives the rail climbing steel belt 9 to climb upwards. Along with the climbing of the rail climbing steel strip 9, under the action of the upper spring 509, the upper power steering block 501 originally inserted into the resistance hole 901 rotates clockwise under the driving of the climbing power of the rail climbing steel strip 9, and the upper power steering block 501 is separated from the resistance hole 901, so that the climbing of the rail climbing steel strip 9 is not affected.
During the retraction of the piston rod, the upper power steering block 501 sequentially passes through the plurality of resistance holes 901, and under the action of the upper spring 509, the upper power steering block 501 can repeat the processes of inserting into the resistance holes 901, rotating counterclockwise and disengaging from the resistance holes 901 until the stroke of the piston rod is completed and the upper power steering block 501 is inserted into the resistance hole 901 at the end of the stroke.
The hydraulic oil cylinder 6 is operated and controlled again, a piston rod of the hydraulic oil cylinder 6 extends downwards, the power steering block 701 is driven to move downwards by the downward power steering box 7 connected with the hydraulic oil cylinder 6 under the driving of the piston rod, under the action of the lower spring 709, the lower power steering block 701 originally inserted into the resistance hole 901 rotates clockwise under the resistance of the rail climbing steel belt 9, the lower power steering block 701 is separated from the resistance hole 901 of the rail climbing steel belt 9, and therefore the extension of the piston rod is not affected.
In the process of extending the piston rod, the lower power steering block 701 sequentially passes through the plurality of resistance holes 901, and under the action of the lower spring 709, the lower power steering block 701 repeats the processes of inserting into the resistance holes 901, rotating clockwise and disengaging from the resistance holes 901 until the stroke of the piston rod is finished and the lower power steering block 701 is inserted into the resistance hole 901 at the end of the stroke.
And continuously repeating the steps to enable the rail climbing steel belt 9 to climb section by section until the wall attaching device hanging piece 1 at the uppermost end of the poured section of the building body 11.
Referring to fig. 33, the process of climbing the light hydraulic climbing formwork using the embodiment is as follows:
the upper handle 503 and the lower handle 703 are pulled downwards, the upper handle 503 and the lower handle 703 drive the upper power steering block 501 and the lower power steering block 701 to rotate, the upper spring 509 and the lower spring 709 respectively provide an obliquely downward acting force for the upper handle 503 and the lower handle 703, so that the upper power steering block 501 and the lower power steering block 701 generate an acting force on the climbing steel belt 9, and when the upper power steering block 501 and the lower power steering block 701 meet the resistance hole 901, the upper power steering block 501 and the lower power steering block 701 are inserted into the resistance hole 901.
When the upper power steering block 501 and the lower power steering block 701 are inserted into the resistance hole 901 and the piston rod of the hydraulic oil cylinder 6 is in a retracting state, the hydraulic oil cylinder 6 is operated and controlled to enable the piston rod of the hydraulic oil cylinder 6 to extend downwards, and under the driving of the piston rod, the downward power steering box 7 connected with the hydraulic oil cylinder 6 enables resistance to be generated between the lower power steering block 701 and the resistance hole 901, at the moment, the lower power steering block 701 cannot rotate clockwise, and the resistance enables the whole light hydraulic climbing formwork to climb upwards. Along with the climbing of the light hydraulic climbing formwork, under the acting force of the upper spring 509, the upper power steering block 501 originally inserted into the resistance hole 901 rotates counterclockwise under the driving of the resistance generated by the rail climbing steel strip 9, and the upper power steering block 501 is separated from the resistance hole 901 of the rail climbing steel strip 9, so that the climbing of the light hydraulic climbing formwork is not influenced.
In the process of extending the piston rod, the upper power steering block 501 sequentially passes through the plurality of resistance holes 901, and under the action of the upper spring 509, the upper power steering block 501 can repeat the processes of inserting into the resistance holes 901, rotating counterclockwise and disengaging from the resistance holes 901 until the stroke of the piston rod is finished and the upper power steering block 501 is inserted into the resistance hole 901 at the end of the stroke.
The hydraulic oil cylinder 6 is operated and controlled again, a piston rod of the hydraulic oil cylinder 6 is retracted upwards, the downward power steering box 7 connected with the hydraulic oil cylinder 6 drives the downward power steering block 701 to move upwards under the driving of the piston rod, the downward power steering block 701 originally inserted into the resistance hole 901 can rotate clockwise under the action of the lower spring 709, and the downward power steering block 701 is separated from the resistance hole 901, so that the retraction of the piston rod is not affected.
In the process of retracting the piston rod, the lower power steering block 701 sequentially passes through the plurality of resistance holes 901, and under the action of the lower spring 709, the lower power steering block 701 can repeat the processes of inserting into the resistance holes 901, rotating clockwise and disengaging from the resistance holes 901 until the stroke of the piston rod is finished and the lower power steering block 701 is inserted into the resistance hole 901 at the tail end of the stroke.
And continuously repeating the steps to enable the whole light hydraulic climbing formwork to climb section by section until the wall attaching device hanging piece 1 at the uppermost end of the poured section of the building body 11 is positioned.
Other operation steps of this embodiment are the same as those of embodiment 1, and are not described again.
Example 3:
referring to fig. 30 and 31, the up power steering box 5 and the down power steering box 7 may also adopt another structure.
The upward power steering box 5 is configured such that an upper tension spring 510 is added to embodiment 1, and the upper handle 503 has a disk shape. The downward power steering box 7 is configured such that a lower tension spring 710 is added to the embodiment 1, and the lower handle 703 has a disk shape.
Other shapes and structures of this embodiment are the same as those of embodiment 1, and are not described again.
Referring to fig. 34, the process of climbing the steel band 9 of the climbing rail by using the embodiment is as follows:
the upper handle 503 and the lower handle 703 are rotated counterclockwise until the upper handle 503 and the lower handle 703 can not rotate any more, the upper handle 503 and the lower handle 703 drive the upper power steering block 501 and the lower power steering block 701 to rotate synchronously, at this time, the upper tension spring 510 and the lower tension spring 710 are always in a tension state, and the upper tension spring 510 and the lower tension spring 710 provide a rotating torque force to the upper handle 503 and the lower handle 703, so that the upper power steering block 501 and the lower power steering block 701 can generate an acting force on the climbing steel belt 9, and when the upper power steering block 501 and the lower power steering block 701 meet the resistance hole 901, the upper power steering block 501 and the lower power steering block can be inserted into the resistance hole 901.
When the upper power steering block 501 and the lower power steering block 701 are inserted into the resistance hole 901 and the piston rod of the hydraulic oil cylinder 6 is in an extending state, the hydraulic oil cylinder 6 is operated and controlled to enable the piston rod of the hydraulic oil cylinder 6 to be upwards retracted, the lower power steering box 7 connected with the hydraulic oil cylinder 6 drives the lower power steering block 701 to synchronously ascend under the driving of the piston rod, at the moment, the lower power steering block 701 cannot rotate anticlockwise, and the lower power steering block 701 inserted into the resistance hole 901 drives the rail climbing steel belt 9 to ascend upwards. Along with the climbing of the rail climbing steel strip 9, under the action of the upper tension spring 510, the upper power steering block 501 originally inserted into the resistance hole 901 rotates clockwise under the driving of the climbing power of the rail climbing steel strip 9, and the upper power steering block 501 is separated from the resistance hole 901 of the rail climbing steel strip 9, so that the climbing of the rail climbing steel strip 9 is not affected.
In the process of retracting the piston rod, the upper power steering block 501 sequentially passes through the plurality of resistance holes 901, and under the action of the upper tension spring 510, the upper power steering block 501 repeats the processes of inserting into the resistance holes 901, rotating clockwise and disengaging from the resistance holes 901 until the stroke of the piston rod is finished and the upper power steering block 501 is inserted into the resistance hole 901 at the tail end of the stroke.
The hydraulic oil cylinder 6 is operated and controlled again, a piston rod of the hydraulic oil cylinder 6 extends downwards, the power steering block 701 is driven to synchronously move downwards by the downward power steering box 7 connected with the hydraulic oil cylinder 6 under the driving of the piston rod, under the action of the lower tension spring 710, the lower power steering block 701 originally inserted into the resistance hole 901 rotates clockwise under the resistance action of the rail climbing steel belt 9, the lower power steering block 701 is separated from the resistance hole 901 of the rail climbing steel belt 9, and therefore the extension of the piston rod is not affected.
In the process of extending the piston rod, the lower power steering block 701 sequentially passes through the plurality of resistance holes 901, and under the action of the lower tension spring 710, the lower power steering block 701 repeats the processes of inserting into the resistance holes 901, rotating clockwise and disengaging from the resistance holes 901 until the stroke of the piston rod is finished and the lower power steering block 701 is inserted into the resistance hole 901 at the end of the stroke.
And continuously repeating the steps to enable the rail climbing steel belt 9 to climb section by section until the wall attaching device hanging piece 1 at the uppermost end of the poured section of the building body 11.
Referring to fig. 35, the process of climbing the light hydraulic climbing formwork using the embodiment is as follows:
the upper handle 503 and the lower handle 703 are rotated clockwise until they can not rotate any more, the upper handle 503 and the lower handle 703 drive the upper power steering block 501 and the lower power steering block 701 to rotate synchronously, at this time, the upper tension spring 510 and the lower tension spring 710 are always in a tension state, the upper tension spring 510 and the lower tension spring 710 provide a rotating torque force to the upper handle 503 and the lower handle 703, so that the upper power steering block 501 and the lower power steering block 701 generate an acting force on the climbing steel belt 9, and when the upper power steering block 501 and the lower power steering block 701 meet the resistance hole 901, the upper power steering block 501 and the lower power steering block 701 are inserted into the resistance hole 901.
When the upper power steering block 501 and the lower power steering block 701 are inserted into the resistance hole 901 and the piston rod of the hydraulic oil cylinder 6 is in a retracting state, the hydraulic oil cylinder 6 is operated and controlled to enable the piston rod of the hydraulic oil cylinder 6 to extend downwards, the downward power steering box 7 connected with the hydraulic oil cylinder 6 enables resistance to be generated between the lower power steering block 701 and the resistance hole 901 under the driving of the piston rod, at the moment, the lower power steering block 7 cannot rotate clockwise, and the resistance enables the whole light hydraulic climbing formwork to climb upwards. Along with the climbing of the light hydraulic climbing formwork, under the action of the upper tension spring 510, the upper power steering block 501 originally inserted into the resistance hole 901 rotates counterclockwise under the resistance action of the climbing rail steel strip 9, and the upper power steering block 501 is separated from the resistance hole 901 of the climbing rail steel strip 9, so that the climbing of the light hydraulic climbing formwork is not influenced.
In the process of extending the piston rod, the upper power steering block 501 sequentially passes through the plurality of resistance holes 901, and under the action of the upper tension spring 510, the upper power steering block 501 can repeat the processes of inserting into the resistance holes 901, rotating counterclockwise and disengaging from the resistance holes 901 until the stroke of the piston rod is finished and the upper power steering block 501 is inserted into the resistance hole 901 at the tail end of the stroke.
The hydraulic oil cylinder 6 is operated and controlled again, a piston rod of the hydraulic oil cylinder 6 is retracted upwards, the downward power steering box 7 connected with the hydraulic oil cylinder 6 drives the lower power steering block 701 to move upwards synchronously under the driving of the piston rod, under the action of the lower tension spring 710, the lower power steering block 701 originally inserted into the resistance hole 901 rotates anticlockwise under the resistance action of the rail climbing steel belt 9, the lower power steering block 701 is separated from the resistance hole 901 of the rail climbing steel belt 9, and therefore retraction of the piston rod is not affected. After the stroke of the piston rod is finished, the lower power steering block is inserted into the resistance hole 901 again under the action of the lower tension spring 710.
In the process of extending the piston rod, the lower power steering block 701 sequentially passes through the plurality of resistance holes 901, and under the action of the lower tension spring 710, the lower power steering block 701 repeats the processes of inserting into the resistance holes 901, rotating counterclockwise and disengaging from the resistance holes 901 until the stroke of the piston rod is finished and the lower power steering block 701 is inserted into the resistance hole 901 at the end of the stroke.
And continuously repeating the steps to enable the whole light hydraulic climbing formwork to climb section by section until the wall attaching device hanging piece 1 at the uppermost end of the poured section of the building body 11 is positioned.
Other operation steps of this embodiment are the same as those of embodiment 1, and are not described again.
Claims (10)
1. The utility model provides a climbing device of light-duty hydraulic climbing mould, includes stand (8), characterized by: the climbing device is characterized by also comprising a wall attachment device hanging piece (1), a climbing head (4), an ascending power steering box (5), a hydraulic oil cylinder (6), a descending power steering box (7) and a climbing steel belt (9); the climbing head (4) is positioned at the upper end of the upright post (8), and the climbing head (4) is connected with the wall attachment device pendant (1) through a bearing bolt (3); the rail climbing steel strip (9) is positioned between the two upright posts (8), the rail climbing steel strip (9) passes through the downlink power steering box (7), the uplink power steering box (5) and the climbing head (4), and the upper end of the rail climbing steel strip is hung on the wall attachment device hanging piece (1); the upward power steering box (5) is connected with the downward power steering box (7) through a hydraulic oil cylinder (6), and the upward power steering box (5) is fixed with the climbing head (4) and the upright post (8); a plurality of resistance holes (901) or convex resistance blocks (902) are sequentially arranged on the rail climbing steel belt (9); the upward power steering box (5) and the downward power steering box (7) respectively comprise a rotatable upper power steering block (501) and a rotatable lower power steering block (701), and the upper power steering block (501) and the lower power steering block (701) can be inserted into the resistance hole (901) or abut against the resistance block (902).
2. The climbing device of the light hydraulic climbing formwork according to claim 1, wherein: the wall-attached device pendant (1) consists of a pendant body (101), a pin shaft (102) and a hanging plate (103), wherein the pendant body (101) is provided with a hole (104) hung or riveted on an embedded part and a hole (105) connected with a climbing head, a bearing bolt (3) is positioned in the hole (105) connected with the climbing head, and the climbing head (4) is connected with the pendant body (101) through the bearing bolt (3); the pin shaft (102) penetrates through the hanging plate (103), two ends of the pin shaft are fixed on the hanging body (101), and the hanging plate (103) can rotate around the pin shaft (102).
3. A climbing device for a light hydraulic climbing formwork according to claim 1 or 2, characterized in that: the upper end of the rail climbing steel belt (9) is provided with a hanging hole (903), and the rail climbing steel belt (9) is hung on the hanging plate (103) through the hanging hole (903).
4. A climbing device for a light hydraulic climbing formwork according to claim 1 or 2, characterized in that: the rail climbing steel belt (9) is connected with the hanging body (101) through a bolt (13).
5. The climbing device of the light hydraulic climbing formwork according to claim 1, wherein: the upward power steering box (5) consists of an upper power steering block (501), an upper box body (502), an upper handle (503) and an upper pin shaft (504), the lower end of the upper box body (502) is connected with the upper end of a hydraulic oil cylinder (6), and the upper box body (502) is fixed with the climbing head (4) and the upright post (8); the upper power steering block (501) is fixed with an upper pin shaft (504), the upper pin shaft (504) is rotatably arranged in the upper box body (502), and an upper handle (503) is fixedly connected with the upper pin shaft (504); the downward power steering box (7) consists of a lower power steering block (701), a lower box body (702), a lower handle (703) and a lower pin shaft (704), and the upper end of the lower box body (702) is connected with the lower end of the hydraulic oil cylinder (6); the lower power steering block (701) is fixed with a lower pin shaft (704), the lower pin shaft (704) is rotatably arranged in the lower box body (702), and the lower handle (703) is fixedly connected with the lower pin shaft (704).
6. The climbing device of the light hydraulic climbing formwork according to claim 5, wherein: the upward power steering box (5) further comprises an upper auxiliary pin shaft (505), an upper auxiliary handle (506), an upper main sleeve (507), an upper auxiliary sleeve (508) and an upper spring (509), wherein the upper auxiliary handle (506) and the upper handle (503) are respectively positioned at two sides of the upper box body (502) and are fixedly connected with the upper pin shaft (504), the upper spring (509) is positioned in the upper main sleeve (507) and the upper auxiliary sleeve (508), two ends of the upper auxiliary pin shaft (505) are respectively fixedly connected with the upper auxiliary handle (506) and the upper handle (503), the upper auxiliary pin shaft (505) is rotatably connected with the upper auxiliary sleeve (508), and the upper main sleeve (507) is rotatably connected with the upper box body (502); the downward power steering box (7) further comprises a lower auxiliary pin shaft (705), a lower auxiliary handle (706), a lower main sleeve (707), a lower auxiliary sleeve (708) and a lower spring (709), the lower auxiliary handle (706) and the lower handle (703) are respectively positioned on two sides of the lower box body (702) and are fixedly connected with the lower pin shaft (704), the lower spring (709) is positioned in the lower main sleeve (707) and the lower auxiliary sleeve (708), two ends of the lower auxiliary pin shaft (705) are respectively fixedly connected with the lower auxiliary handle (706) and the lower handle (703), the lower auxiliary pin shaft (705) is rotatably connected with the lower auxiliary sleeve (708), and the lower main sleeve (707) is rotatably connected with the lower box body (702).
7. The climbing device of the light hydraulic climbing formwork according to claim 5, wherein: the upward power steering box (5) further comprises an upper tension spring (510), two ends of the upper tension spring (510) are respectively connected with the top in the upper box body (502) and an upper handle (503), and the upper handle (503) is disc-shaped; the downward power steering box (7) further comprises a lower tension spring (710), two ends of the lower tension spring (710) are respectively connected with the top in the lower box body (702) and the lower handle (703), and the lower handle (703) is disc-shaped.
8. The climbing device of the light hydraulic climbing formwork according to claim 1, wherein: the upper end and the lower end of the upright post (8) are respectively provided with a rotatable supporting roller (10).
9. The climbing device of the light hydraulic climbing formwork according to claim 3, wherein: the upper end of the rail climbing steel belt (9) is hung on the hanging plate (103), and meanwhile, the rail climbing steel belt (9) and the hanging body (101) can be fixedly connected through bolts (13).
10. The climbing device of the light hydraulic climbing formwork according to claim 3, wherein: the lower end of the rail climbing steel belt (9) is also provided with an anti-falling block (904).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110574255.9A CN113250090A (en) | 2021-05-25 | 2021-05-25 | Climbing device of light hydraulic climbing formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110574255.9A CN113250090A (en) | 2021-05-25 | 2021-05-25 | Climbing device of light hydraulic climbing formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113250090A true CN113250090A (en) | 2021-08-13 |
Family
ID=77184385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110574255.9A Withdrawn CN113250090A (en) | 2021-05-25 | 2021-05-25 | Climbing device of light hydraulic climbing formwork |
Country Status (1)
| Country | Link |
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| CN (1) | CN113250090A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117026836A (en) * | 2023-10-10 | 2023-11-10 | 中铁建安工程设计院有限公司 | Lifting and blocking folding pier construction safety anti-falling device |
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| CN117026836B (en) * | 2023-10-10 | 2023-12-29 | 中铁建安工程设计院有限公司 | Lifting and blocking folding pier construction safety anti-falling device |
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Application publication date: 20210813 |
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