CN115506256A - Rapid construction device and construction method for high pier in canyon gale region - Google Patents

Abstract

The invention discloses a rapid construction device and a construction method for a high pier in a valley strong wind area, wherein the construction device comprises a vertical guide rail arranged on a pier body, the pier body is connected with a self-locking self-walking lifting platform through the vertical guide rail, a hydraulic pump station and a pressure water pump are arranged at the lower end of the self-locking self-walking lifting platform, an atomization spraying health maintenance mechanism is connected with the self-locking self-walking lifting platform, a limiting sleeve is arranged on the self-locking self-walking lifting platform, the limiting sleeve is connected with a pushing mechanism, and a template system is arranged at the upper end of a fixed frame body; the construction method provided by the invention can be used for hoisting the reinforcement cage and the tank body, and can be used for maintaining the pier body by installing the water tank. According to the invention, the high pier can be smoothly and efficiently cast in a strong wind environment, the occurrence of safety accidents is avoided, the high pier can be effectively maintained, and the maintenance efficiency of the high pier is improved. The method is suitable for the technical field of high pier construction in the canyon gale region.

Description

Rapid construction device and construction method for high pier in canyon gale region

Technical Field

The invention belongs to the technical field of high pier pouring construction, and particularly relates to a rapid high pier construction device and a rapid high pier construction method in a canyon gale region.

Background

At present, in the process of high pier construction, as the height of the high pier is increased along with the construction, high-altitude operation is required. Specifically, lifting of the reinforcement cage is required to facilitate binding of the reinforcement cage, and concrete is transferred from the ground to the upper end of the high pier to facilitate pouring operation. Thus, a tower crane is needed to be matched to complete the operation. However, the hoisting operation is very difficult in the gorge gale area, mainly, the sling of the tower crane is in the hoisting process, because the sling is released longer, under the influence of gale, the swinging condition is caused, and then the steel reinforcement cage hooked by the lifting hook at the lower end of the sling or the concrete containing tank body swings greatly, and the longer the sling swings, the larger the lifting length is, so that the condition that the steel reinforcement cage or the concrete containing tank body collides with a pier body is easily caused, or the sling is separated from the lifting hook, or the concrete in the tank body spills out of the tank body. Moreover, a reasonable and efficient high pier curing method for curing the high piers does not exist.

Disclosure of Invention

The invention provides a rapid construction device and a construction method for high piers in a canyon gale area, which are used for realizing smooth and efficient pouring construction of the high piers in a gale environment, avoiding safety accidents, effectively maintaining the high piers and improving the maintenance efficiency of the high piers.

In order to realize the purpose, the technical scheme adopted by the invention is as follows:

the utility model provides a rapid construction equipment of high mound in gorge strong wind area, is including installing the vertical guide rail on the pier shaft, the pier shaft is connected with through vertical guide rail from locking-type self-propelled lift platform, in hydraulic power unit and pressure water pump are installed to the lower extreme from locking-type self-propelled lift platform, and the atomizing sprays health preserving mechanism and is connected from locking-type self-propelled lift platform, and pressure water pump's outlet pipe and atomizing spray health preserving mechanism's access connection, in install the restriction cover from locking-type self-propelled lift platform on, the restriction cover is connected with the pushing mechanism who installs in from locking-type self-propelled lift platform, pushing mechanism is used for releasing the below of fixed support body by pier shaft department with the restriction cover, in template system is installed to the upper end of fixed support body.

Furthermore, from locking-type self-propelled lift platform includes the assembly framework, in the one end that the assembly framework is close to the pier shaft installs the mount pad, in install two from locking-type hydraulic walking unit groups side by side on the mount pad, two from locking-type hydraulic walking unit groups respectively with two vertical guide rail transmission connections that set up side by side on the pier shaft, constitute a plurality of from locking-type hydraulic walking unit of locking-type hydraulic walking unit group separately and set up along vertical interval.

Furthermore, the vertical guide rail comprises a guide rail body, assembling channels are respectively formed on two sides of the guide rail body, each assembling channel extends from one end of the guide rail body to the other end along the length direction of the guide rail body, a plurality of crawling rods are uniformly fixed in each assembling channel, and the crawling rods are uniformly arranged along the length direction of the assembling channels.

Furthermore, the self-locking hydraulic walking unit comprises hydraulic motors symmetrically arranged on two sides of the guide rail body, the two hydraulic motors are connected through a hydraulic telescopic piece, and the hydraulic telescopic piece is used for driving the two hydraulic motors to approach or move away from each other; the output shaft of each hydraulic motor is provided with a travelling wheel; when the hydraulic telescopic piece drives the two hydraulic motors to be away from each other to a preset position, the gear teeth of the walking wheels are in transmission connection with the crawling rods on the corresponding sides; when the hydraulic telescopic piece drives the two hydraulic motors to mutually approach to a preset position, the gear teeth of the walking wheels are locked with the crawling rods on the corresponding sides.

Furthermore, the hydraulic telescopic part comprises an assembly cylinder with two ends detachably connected with end covers respectively, pistons are symmetrically assembled in the assembly cylinder, one end of each piston, which is far away from each other, is provided with a drive rod respectively, and one end of each drive rod extends out of the corresponding end cover along the axis of the assembly cylinder and is connected with a hydraulic motor; and a hydraulic cavity is formed between the two pistons in the assembly cylinder, an extension spring is assembled in the hydraulic cavity, two ends of the extension spring are fixedly connected with the two pistons respectively, and a hydraulic joint communicated with the hydraulic cavity is constructed on the assembly cylinder.

Furthermore, limiting strips are uniformly arranged on the inner wall of the assembly cylinder along the circumferential direction of the assembly cylinder, each limiting strip extends along the axial direction of the assembly cylinder, a plurality of openings are uniformly formed in the outer circumferential surface of the piston, each limiting strip is matched with the corresponding opening, limiting flanges are respectively formed at two axial ends of the hydraulic cavity, each limiting flange extends inwards along the radial direction of the assembly cylinder, and each piston is assembled in the assembly cylinder and is positioned between the end cover and the corresponding limiting flange.

Furthermore, a tightening bag is assembled on the inner wall of the limiting sleeve, the pushing mechanism comprises two multi-stage telescopic hydraulic oil cylinders symmetrically arranged on two sides of the limiting sleeve, one end of each multi-stage telescopic hydraulic oil cylinder is connected with the mounting seat, a sliding block is fixed at the other end of each multi-stage telescopic hydraulic oil cylinder, and the sliding block is in sliding connection with a sliding channel of the assembling frame body.

Furthermore, atomizing sprays health preserving mechanism includes a plurality of cyclic annular shower that set up along the direction of height interval of pier shaft, and these cyclic annular shower are through the rubber tube intercommunication, and cyclic annular shower links together through the connecting plate, the connecting plate passes through the linking arm and is connected with from the lift platform of walking of locking-type, each cyclic annular shower pipe suit outside the pier shaft, and a cyclic annular shower is through the exit linkage of inlet tube and pressure water pump above that.

Further, the side of cyclic annular shower towards pier shaft surface is the arc face of spraying, the arc face of spraying is protruding towards the pier shaft, is covered with the atomizing and sprays the hole on the arc face of spraying.

The invention also discloses a construction method of the high pier rapid construction device based on the canyon gale region, which comprises the following steps:

high pier pouring operation:

s1, after the height of a pier body of a high pier is poured to 18-20m, placing a prefabricated reinforcement cage in a limiting sleeve, and hooking the upper end of the reinforcement cage by a lifting hook of a tower crane;

s2, driving the self-locking self-walking lifting platform to move upwards along the vertical guide rail, and withdrawing a sling of the tower crane until the reinforcement cage is displaced to the position below the fixed frame body;

s3, controlling a pushing mechanism to push the limiting sleeve, so that the limiting sleeve and the reinforcement cage are moved out of the lower part of the fixing frame body together; the tower crane continuously hoists the reinforcement cage upwards, the reinforcement cage is separated from the limiting sleeve and ascends to the top end of the high pier, and then the reinforcement cage is transversely moved to be aligned with the upper end of the high pier;

s4, binding a reinforcement cage at the upper end of the high pier by a constructor, and moving the fixing frame body and the template system upwards to enable the template to be matched with the reinforcement cage;

s5, hooking a lifting hook of the tower crane on a self-locking self-walking lifting platform, enabling the self-locking self-walking lifting platform to move downwards, releasing a sling of the tower crane until the self-locking self-walking lifting platform descends to the bottom of a high pier, placing a tank body filled with concrete on the self-locking self-walking lifting platform, hooking the lifting hook of the tower crane on the tank body, controlling the self-locking self-walking lifting platform to climb upwards, and simultaneously lifting the tank body by matching with the climbing of the self-locking self-walking lifting platform;

s6, controlling a pushing mechanism to push the limiting sleeve, enabling the limiting sleeve and the tank body to be moved out of the lower portion of the fixing frame body together, enabling the tank body to be lifted upwards by the tower crane, enabling the tank body to be separated from the limiting sleeve and ascend to the top end of the reinforcement cage, then transversely moving the tank body to enable the tank body to reach the upper end of a bottom high pier, and conducting pouring operation through constructors;

s7, after the tank body is emptied, the tank body is placed into a limiting sleeve, the limiting sleeve is driven to return by a pushing mechanism, the lifting hook is hooked on a self-locking self-walking lifting platform, and the self-locking self-walking lifting platform descends to the lower end of a high pier;

s8, repeating the steps S1-S7 to complete the pouring operation of the high pier;

and (3) spraying and maintaining operation:

step 1, placing a water tank in a limiting sleeve, filling the limiting sleeve with water, and communicating an inlet of a pressure water pump with the lower part of the water tank;

step 2, controlling the self-locking self-walking lifting platform to move to a moving position along the pier body in the vertical direction;

step 3, starting a pressure water pump, pumping water in the water tank into the atomization spraying health-preserving mechanism by the pressure water pump, and spraying the water on the surface of the pier body by the atomization spraying health-preserving mechanism;

step 4, controlling the self-locking self-walking lifting platform to vertically reciprocate at the area of the pier body to be maintained, repeatedly spraying and maintaining the area after a period of time, and maintaining the pier body at intervals for multiple times until the pier body is completely maintained;

and step 5, in the steps 1 to 4, the lifting hook of the tower crane can hook the tank body of the water tank, and the sling of the tower crane is folded along with the lifting of the water tank so as to enable the sling to be in a tensioned state.

Due to the adoption of the structure, compared with the prior art, the invention has the technical progress that: when the high pier is poured to a preset height, generally, the height of the high pier is higher than 18-20m, at the moment, the influence of strong wind on objects (a reinforcement cage or a tank body for containing concrete) hoisted by the tower crane is increased along with the increase of the height, so that the construction device provided by the invention is required to be matched with the tower crane to complete hoisting operation of the objects; specifically, the self-locking self-walking lifting platform is moved to the lower end of a high pier, then a steel reinforcement cage or a tank body is lifted in a limiting sleeve through a tower crane, then the self-locking self-walking lifting platform moves upwards along the high pier and is matched with gradual recovery of a sling (the sling is always kept in a tensioned state in the process), so that the steel reinforcement cage or the tank body is always in a state of being attached to the pier body, the wind resistance of the steel reinforcement cage or the tank body is improved, and when the sling is placed downwards for a long time, the wind resistance of the sling is also greatly improved due to the fact that a lifting hook is hooked on the steel reinforcement cage or the tank body; after the self-locking self-walking lifting platform rises to the position below the fixed frame body, the self-locking self-walking lifting platform cannot continue to rise due to the obstruction of the fixed frame body, at the moment, the length of a sling is short, the influence of the sling under strong wind is reduced, then the fixed sleeve and a reinforcement cage or a tank body in the fixed sleeve are pushed out transversely by the pushing mechanism, the reinforcement cage or the tank body is hung to the upper end of a high pier by a tower crane, and then the binding and connection of the reinforcement cage and the pouring operation of concrete are carried out; in the high pier curing process, the water tank is placed in the limiting sleeve, the inlet of the pressure water pump is communicated with the lower part of the water tank, and the atomized spraying curing mechanism sprays water on the pier body through the vertical reciprocating motion of the self-locking self-walking lifting platform in the preset area of the high pier, so that the purpose of high pier curing is achieved; in conclusion, the high pier can be smoothly and efficiently poured and constructed in the strong wind environment, safety accidents are avoided, the high pier can be effectively maintained, and the high pier maintenance efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural diagram of a reinforcement cage hoisted by matching a tower crane according to an embodiment of the invention;

FIG. 2 is a schematic structural diagram of an embodiment of the present invention;

FIG. 3 is a side view of a structure according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of the self-locking self-walking lifting platform according to the embodiment of the invention;

FIG. 5 is a schematic view of a partial structure of the connection between the self-locking hydraulic traveling unit without the mounting seat and the vertical guide rail according to the embodiment of the present invention;

FIG. 6 is a partial structural cross-sectional view of the self-locking hydraulic traveling unit according to the embodiment of the present invention;

FIG. 7 is a top view of the structure of FIG. 5;

FIG. 8 is a schematic view of the transmission connection between the teeth of the traveling wheel and the crawler bar according to the embodiment of the present invention;

FIG. 9 is a schematic view illustrating a gear tooth of a traveling wheel and a stick-climbing lever in a locked state according to an embodiment of the present invention;

FIG. 10 is a schematic view of a hydraulic motor according to an embodiment of the present invention connected to a road wheel of another form;

FIG. 11 is a schematic structural view of a hydraulic telescopic member according to an embodiment of the present invention;

FIG. 12 is a schematic structural view of a hydraulic telescopic member according to an embodiment of the present invention after being disassembled;

FIG. 13 is an axial structural cross-sectional view of a hydraulic telescoping component according to an embodiment of the present invention;

FIG. 14 is a schematic view of the connection between the pushing mechanism and the limiting sleeve according to the embodiment of the present invention;

FIG. 15 is a schematic structural view of an atomizing and spraying health preserving mechanism according to an embodiment of the present invention;

fig. 16 is a schematic structural view of the atomizing spray health mechanism according to the embodiment of the present invention, in which the ring-shaped spray pipe sprays water onto the surface of the pier body in a fan shape;

FIG. 17 is a top view of a vertical rail and mount configuration according to an embodiment of the present invention.

Labeling components: 100-high pier, 200-reinforcement cage, 300-template system, 400-fixed frame body, 500-self-locking hydraulic walking unit, 501-mounting seat, 502-sliding groove, 503-hydraulic motor, 504-output shaft, 505-walking wheel, 5051-wheel body, 5052-wheel tooth, 5053-tooth gap, 506-sliding block, 507-hydraulic telescopic part, 5071-assembly cylinder, 5072-hydraulic cavity, 5073-limiting strip, 5074-limiting flange, 5075-end cover, 5076-driving rod, 5077-piston, 5078-notch, 5079-extension spring, 508-guide block, 509-guide groove, 510-pipe passing hole, 511-guide plate, 600-vertical guide rail, 601-guide rail body, 602-assembly channel, 603-crawling rod, 604-guide strip, 605-guide edge, 700-self-locking self-walking lifting platform, 701-assembly frame body, 702-sliding channel, 703-hanging lug, 704-limiting sleeve, 705-tightening bag, 706-medium inlet, 707-medium outlet, 708-multi-stage telescopic hydraulic oil cylinder, 709-sliding block, 800-atomization spraying health-preserving mechanism, 801-annular spraying pipe, 802-water inlet pipe, 803-rubber pipe, 804-arc spraying surface, 805-atomization spraying hole, 806-connecting plate, 807-connecting arm, 900-tower crane, 1000-winch, 1100-hydraulic pump station and 1200-pressure water pump.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present invention.

The invention discloses a rapid construction device for a high pier in a canyon gale area, which comprises a vertical guide rail 600, a self-locking type self-walking lifting platform 700, a hydraulic pump station 1100, a pressure water pump 1200 and an atomization spraying health-preserving mechanism 800, wherein the vertical guide rail 600 is arranged on a pier body, the vertical guide rail 600 extends in the vertical direction, the self-locking type self-walking lifting platform 700 is connected with the pier body through transmission connection with the vertical guide rail 600, the hydraulic pump station 1100 and the pressure water pump 1200 are both arranged at the lower end of the self-locking type self-walking lifting platform 700, the atomization spraying health-preserving mechanism 800 is connected with the self-locking type self-walking lifting platform 700, and an outlet pipe of the pressure water pump 1200 is connected with an inlet of the atomization spraying health-preserving mechanism 800, as shown in figures 1-17. In order to ensure that the reinforcement cage 200 or the tank body or the water tank to be lifted can be limited on the self-locking self-walking lifting platform 700 when leaving the self-locking self-walking lifting platform 700, the measures adopted are that a limiting sleeve 704 is installed on the self-locking self-walking lifting platform 700, the limiting sleeve 704 is connected with a pushing mechanism installed on the self-locking self-walking lifting platform 700, the pushing mechanism is used for pushing the limiting sleeve 704 out of the lower part of the fixing frame body 400 from the pier body, and the template system 300 is installed at the upper end of the fixing frame body 400. The working principle and the advantages of the invention are as follows: when the high pier 100 is poured to a preset height, generally, after the height of the high pier 100 is higher than 18-20m, the influence of strong wind on objects (a reinforcement cage 200 or a tank body for containing concrete) hoisted by the tower crane 900 is increased along with the increase of the height, so that the construction device provided by the invention is required to be matched with the tower crane 900 to complete hoisting operation of the objects; specifically, the self-locking self-walking lifting platform 700 is moved to the lower end of the high pier 100, then the steel reinforcement cage 200 or the tank body is lifted in the limiting sleeve 704 through the tower crane 900, then the self-locking self-walking lifting platform 700 moves upwards along the high pier 100 and is matched with gradual recovery of the sling (the sling is always kept in a tensioned state in the process), so that the steel reinforcement cage 200 or the tank body is always in a state of being attached to the pier body, the wind resistance of the steel reinforcement cage 200 or the tank body is improved, and when the sling is expanded downwards for a long time, the wind resistance of the sling is greatly improved due to the fact that a lifting hook is hooked on the steel reinforcement cage 200 or the tank body; after the self-locking self-walking lifting platform 700 rises to the position below the fixing frame body 400, the self-locking self-walking lifting platform cannot continue to rise due to the obstruction of the fixing frame body 400, at this time, the length of the sling is short, the influence of the sling under strong wind is reduced, then the pushing mechanism pushes out the fixing sleeve and the reinforcement cage 200 or the tank body in the fixing sleeve transversely, the tower crane 900 lifts the reinforcement cage 200 or the tank body to the upper end of the high pier 100, and then the binding connection of the reinforcement cage 200 and the pouring operation of concrete are carried out; in the health maintenance of the high pier 100, the water tank is only required to be placed in the limiting sleeve 704, the inlet of the pressure water pump 1200 is communicated with the lower part of the water tank, and the atomized spraying health maintenance mechanism 800 sprays water on the pier body through the vertical reciprocating motion of the self-locking self-walking lifting platform 700 in the preset area of the high pier 100, so that the purpose of the health maintenance of the high pier 100 is achieved; in conclusion, the high pier 100 can be smoothly and efficiently poured in a strong wind environment, safety accidents are avoided, the high pier 100 can be effectively maintained, and the maintenance efficiency of the high pier 100 is improved. The power supply of the present invention can be mounted on the self-locking self-walking lifting platform 700, but this increases the self-weight of the self-locking self-walking lifting platform 700. In order to reduce the dead weight of the self-locking self-walking lifting platform 700, a power supply and a control box are generally placed on the ground, and a lead extends to the self-locking self-walking lifting platform 700 and is connected with a hydraulic pump station 1100 and a pressure water pump 1200. In order to avoid the problem that the wires are too long and loose, the winch 1000 is installed on the ground, and the wires are wound or unwound through the winch 1000, so that the wires are always kept in a non-loose state.

As a preferred embodiment of the present invention, as shown in fig. 4, the self-locking self-walking lifting platform 700 includes an assembling frame 701, a mounting base 501 is installed at one end of the assembling frame 701 close to a pier body, two sets of self-locking hydraulic walking unit sets are installed on the mounting base 501 side by side, two vertical guide rails 600 are installed on the pier body side by side, the two sets of self-locking hydraulic walking unit sets are respectively in transmission connection with the two vertical guide rails 600, a plurality of self-locking hydraulic walking units 500 constituting each set of self-locking hydraulic walking unit sets are arranged at intervals in a vertical direction, each self-locking hydraulic walking unit 500 is in transmission connection with the corresponding vertical guide rail 600, and meanwhile, the self-locking self-walking lifting platform 700 can be locked on the vertical guide rails 600 through the self-locking hydraulic walking units 500 according to requirements, so as to stop the self-locking self-walking lifting platform 700 at a predetermined position. In the embodiment, the assembly frame body 701 is provided with the hanging lug 703, and the hanging hook of the tower crane 900 can be hooked on the hanging lug 703, and generally, after the reinforcement cage 200 is lifted, the hanging hook is hung on the hanging lug 703 and descends along with the descending of the assembly frame body 701. When the tank body for containing the concrete is hoisted, the lifting hook of the tower crane 900 is hooked on the tank body no matter the tank body is hoisted or lowered.

As a preferred embodiment of the present invention, as shown in fig. 5 to 7, a vertical guide 600 includes a guide body 601, fitting channels 602 are respectively formed at both sides of the guide body 601, each fitting channel 602 extends from one end of the guide body 601 to the other end along the length direction thereof, a plurality of crawl bars 603 are uniformly fixed in each fitting channel 602, and the crawl bars 603 are uniformly arranged along the length direction of the fitting channels 602, so that the crawl bars 603 form a crawl ladder. The specific structure of the self-locking hydraulic traveling unit 500 in this embodiment is that the self-locking hydraulic traveling unit 500 includes two hydraulic motors 503, the two hydraulic motors 503 are symmetrically disposed on two sides of the guide rail body 601, a hydraulic telescopic member 507 is disposed between the two hydraulic motors 503, and two output ends of the hydraulic telescopic member 507 are respectively connected to the hydraulic motors 503. The hydraulic telescopic member 507 of the present embodiment is used to drive the two hydraulic motors 503 closer to or farther away from each other. The present embodiment is provided with a traveling wheel 505 mounted on the output shaft 504 of each hydraulic motor 503, the traveling wheel 505 including a wheel body 5051 coaxially connected to the output shaft 504 of the hydraulic motor 503, gear teeth 5052 formed uniformly along the circumferential direction of the wheel body 5051 on the outer circumferential surface thereof, and a tooth gap 5053 formed between adjacent gear teeth 5052. As shown in fig. 8, when the hydraulic telescopic member 507 drives the two hydraulic motors 503 away from each other to a predetermined position, the gear teeth 5052 of the road wheels 505 are drivingly connected with the creeper bar 603 on the corresponding side. As shown in fig. 9, when the hydraulic expansion piece 507 drives the two hydraulic motors 503 to approach each other to a predetermined position, the walking wheels 505 move towards the corresponding crawling rod 603, so that the crawling rod 603 goes deep into the tooth gap 5053, and further the teeth 5052 of the walking wheels 505 are locked with the crawling rod 603 on the corresponding side, that is, the walking wheels 505 are driven to rotate, and are limited by the crawling rod 603 on the adjacent position, so that the walking wheels cannot rotate, thereby sufficiently avoiding the situation that the vertical guide rail 600 and the self-locking hydraulic walking unit 500 move relatively, improving the integrity of the connection between the vertical guide rail 600 and the self-locking hydraulic walking unit 500, stabilizing the relative positions of the vertical guide rail 600, the self-locking hydraulic walking unit 500 and the pier body, and further adapting to various harsh environments, and stopping the self-locking lifting platform 700 at the predetermined position. In the embodiment, the self-locking self-walking lifting platform 700 is lifted by rotating the walking wheels 505 on the crawling ladder, so that stepless (non-pause) lifting of the self-locking self-walking lifting platform 700 is realized, and the self-locking hydraulic walking unit 500 can be stopped at any position of the pier body by locking the walking wheels 505 on the guide rail body 601 according to the situation. In this embodiment, the mounting seat 501 is provided with a plurality of through-hole holes 510, and the hydraulic pipe of the hydraulic motor 503 is connected to the hydraulic pump station 1100 through the through-hole holes 510.

As a preferred embodiment of the present invention, in order to improve the strength of the traveling wheel 505, so that it can bear a larger external force when locking the vertical guide rail 600, the traveling wheel 505 has a thickness that increases inwards along its radial direction, as shown in fig. 10, so that not only the wheel tooth 5052 can bear a larger torsion force when the traveling wheel 505 rotates and travels on the vertical guide rail 600, but also when the traveling wheel 505 locks the crawling rod 603, the contact area between the two is increased, and the surface where the tooth gap 5053 is located provides a larger support surface, so that the locking of the traveling wheel 505 on the vertical guide rail 600 is more repeated; and the travelling wheels 505 are arranged in such a way, so that the strength of the travelling wheels is correspondingly enhanced, and the service life of the travelling wheels is prolonged. In order to move the two hydraulic motors 503 in a predetermined direction by the hydraulic telescopic member 507, the present embodiment adopts the measures that, as shown in fig. 5, a sliding block 506 is mounted on each hydraulic motor 503, and a sliding groove 502 is configured on the mounting seat 501, and the sliding groove 502 extends along the transverse direction of the vertical guide rail 600. The slider 506 of the present embodiment is slidably mounted on the mounting seat 501 through the slide groove 502, and the mounting seat 501 is detachably attached to the mounting frame 701. In order to improve the connection performance of the hydraulic telescopic part 507 and the vertical guide rail 600, in the embodiment, specifically, as shown in fig. 6, a guide block 508 is mounted on the hydraulic telescopic part 507, a guide groove 509 is configured at one end of the guide block 508 facing the vertical guide rail 600, a guide bar 604 extending in the vertical direction is configured on the guide rail body 601, and the guide block 508 is slidably connected with the guide bar 604 through the guide groove 509.

As a preferred embodiment of the present invention, in order to avoid the walking wheels 505 bearing a large outward turning external force, that is, because the center of gravity of the assembly frame 701 is not located at the walking wheels 505, so that the assembly frame 701 has an outward turning force in a non-vertical direction on the vertical guide rail 600 through the walking wheels 505, and in order to counteract the external force, and prevent the walking wheels 505 from being damaged, as shown in fig. 17, guide edges 605 are respectively configured at two sides of a connection part of the guide rail body 601 and the pier body, two guide plates 511 are configured on the mounting seat 501, the guide plates 511 are assembled in gaps between the corresponding guide edges 605 and the pier body, so that the guide plates 511 bear the outward turning force, and the guide plates 511 and the guide edges 605 cooperate to play a guiding role of the mounting seat 501, and ensure that the self-walking lifting platform 700 moves in a self-locking vertical direction.

As a preferred embodiment of the present invention, as shown in fig. 11 to 13, the hydraulic expansion/contraction member 507 includes a fitting cylinder 5071 and two driving members, wherein end caps 5075 are detachably attached to both axial ends of the fitting cylinder 5071, respectively. The driving member comprises a piston 5077 and a driving rod 5076, the pistons 5077 of the two driving members are symmetrically assembled in the assembly barrel 5071, the ends, close to each other, of the two driving rods 5076 are respectively fixed on the end faces of the corresponding pistons 5077, namely, the driving rod 5076 is fixed on the ends, far away from each other, of the pistons 5077, one end, far away from the pistons 5077, of the driving rod 5076 extends out of a corresponding end cover 5075 along the axis of the assembly barrel 5071, and one end, extending out of the assembly barrel 5071, of the driving rod 5076 is connected with a corresponding hydraulic motor 503. In this embodiment, a hydraulic chamber 5072 is formed between two pistons 5077 in a fitting barrel 5071, an extension spring 5079 is fitted into the hydraulic chamber 5072, both ends of the extension spring 5079 are fixedly connected to the two pistons 5077, respectively, and a hydraulic joint communicating with the hydraulic chamber 5072 is formed in the fitting barrel 5071, and the hydraulic joint is connected to the hydraulic pump station 1100 through a hydraulic pipe. The working principle of the embodiment is as follows: hydraulic oil enters the hydraulic cavity 5072 through the hydraulic joint, and then pushes the two pistons 5077 to move towards the directions away from each other, so that the two driving rods 5076 push the two hydraulic motors 503 to move away from each other, the walking wheels 505 on the hydraulic motors 503 are in transmission connection with the climbing ladder of the vertical guide rail 600, and the self-locking self-walking lifting platform 700 is driven to move vertically. When the hydraulic chamber 5072 is vented, the two pistons 5077 are gradually returned by the extension spring 5079, causing the wheel teeth 5052 of the road wheels 505 to lock the vertical rail 600. In this embodiment, in order to avoid the tendency of the driving member to rotate in the assembly tube 5071, although the driving rod 5076 is connected to the hydraulic motor 503 and does not rotate, the piston 5077 tends to rotate in the assembly tube 5071 under the driving of the hydraulic oil, which causes the driving rod 5076 to bear the torque and the connection between the driving rod 5076 and the hydraulic motor 503 to bear the torque; the measure is that the inner wall of the assembling cylinder 5071 is provided with limiting strips 5073 which are uniformly arranged along the circumferential direction, each limiting strip 5073 extends along the axial direction of the assembling cylinder 5071, the outer circumferential surface of the piston 5077 is uniformly provided with a plurality of gaps 5078, and each limiting strip 5073 is matched with the corresponding gap 5078. In order to limit the extreme positions at which the two pistons 5077 approach each other, in the present embodiment, limit flanges 5074 are respectively formed at both axial ends of the hydraulic chamber 5072, each limit flange 5074 extends radially inward of the fitting cylinder 5071, and each piston 5077 of the present embodiment is fitted into the fitting cylinder 5071, the piston 5077 being located at a position between the corresponding end cap 5075 and the corresponding limit flange 5074.

As a preferred embodiment of the present invention, as shown in fig. 14, the pushing mechanism includes two multi-stage telescopic hydraulic cylinders 708, the two multi-stage telescopic hydraulic cylinders 708 are symmetrically disposed at both sides of the limiting sleeve 704, one end of each multi-stage telescopic hydraulic cylinder 708 is connected to the mounting seat 501, a sliding block 709 is fixed to the other end of the multi-stage telescopic hydraulic cylinder 708, the sliding block 709 is slidably connected to the sliding channel 702 of the assembly frame 701, and the multi-stage telescopic hydraulic cylinders 708 are connected to the hydraulic pump station 1100 through hydraulic cylinders. In this embodiment, by controlling the multi-stage telescopic hydraulic oil cylinder 708, the limiting sleeve 704 is pushed out of the lower shielding position of the fixing frame body 400, so that the tower crane 900 can conveniently hoist the reinforcement cage 200 or the tank body in the limiting sleeve 704. In order to tighten the reinforcement cage 200 or the tank body or the water tank and avoid the situation that the reinforcement cage 200 or the tank body or the water tank topples over, deflects and the like in the lifting process of the self-locking self-walking lifting platform 700, the embodiment adopts the measures that a tightening bag 705 is assembled on the inner wall of a limiting sleeve 704, a medium inlet 706 and a medium outlet 707 of the tightening bag 705 extend out through the limiting sleeve 704, and a medium enters the tightening bag 705 through the medium inlet 706, so that the tightening bag 705 expands and tightens a target object in the limiting sleeve 704; when it is desired to release the target from the tightening bladder 705, the medium is discharged through the medium outlet 707, and the tightening bladder 705 is retracted to release the tightening of the target. The medium that injects in the bag 705 is tightened to this embodiment can be gas or water, when the medium is water, installs miniature circulation tank on self-locking type self-walking lift platform 700, and pressure pump 1200's import and export are through two water pipes that install the solenoid valve respectively and circulation tank intercommunication, through controlling pressure pump 1200, realizes pumping water or drawing water tight the bag 705, and then has realized tightening or has relieved tightening to the target object in the restriction cover 704.

As a preferred embodiment of the present invention, as shown in fig. 15, the atomization spraying curing mechanism 800 includes a plurality of annular spraying pipes 801, the plurality of annular spraying pipes 801 are arranged at intervals along the height direction of the pier body, and the annular spraying pipes 801 are communicated with each other through rubber hoses 803. The ring-shaped showers 801 are connected together by a connecting plate 806, and the connecting plate 806 is connected with the self-locking self-walking lifting platform 700 by a connecting arm 807. Each annular spraying pipe 801 of the embodiment is sleeved outside the pier body, a water inlet pipe 802 is constructed on one annular spraying pipe 801, and the annular spraying pipe 801 is connected with an outlet of the pressure water pump 1200 through the water inlet pipe 802 on the annular spraying pipe 801. The pressure water pump 1200 pumps water into each annular shower pipe 801 and atomizes and sprays water on the surface of the pier through each annular shower pipe 801. In the embodiment, the annular spraying pipe 801 is sleeved outside the pier body, so that 360-degree spraying maintenance without dead angles on the periphery of the pier body can be realized. In order to improve the spraying range of the annular spraying pipe 801, the embodiment adopts the measures that as shown in fig. 16, the side surface of the annular spraying pipe 801 facing the surface of the pier body is an arc-shaped spraying surface 804, the arc-shaped spraying surface 804 protrudes towards the pier body, and the arc-shaped spraying surface 804 is fully distributed with the atomizing spraying holes 805, so that water atomized and sprayed by the annular spraying pipe 801 is sprayed on the surface of the pier body in a sector shape.

The invention also discloses a construction method of the high pier rapid construction device based on the canyon gale region, which comprises the following steps:

pouring the high pier 100:

s1, after the height of a pier body of a high pier 100 is poured to 18-20m, placing a prefabricated reinforcement cage 200 in a limiting sleeve 704, and hooking the upper end of the reinforcement cage 200 by a lifting hook of a tower crane 900;

s2, driving the self-locking self-walking lifting platform 700 to move upwards along the vertical guide rail 600, and withdrawing a sling of the tower crane 900 along with the self-locking self-walking lifting platform until the reinforcement cage 200 is displaced to the position below the fixed frame body 400;

s3, controlling a pushing mechanism to push the limiting sleeve 704, so that the limiting sleeve 704 and the reinforcement cage 200 are moved out of the lower portion of the fixing frame body 400 together; the tower crane 900 continues to hoist the reinforcement cage 200 upwards, the reinforcement cage 200 is separated from the limiting sleeve 704 and rises to the top end of the high pier 100, and then the reinforcement cage 200 is transversely moved to be aligned with the upper end of the high pier 100;

s4, binding the reinforcement cage 200 to the upper end of the high pier 100 by a constructor, and moving the fixing frame body 400 and the template system 300 upwards to enable the template to be matched with the reinforcement cage 200;

s5, hooking a lifting hook of the tower crane 900 on the self-locking self-walking lifting platform 700, enabling the self-locking self-walking lifting platform 700 to move downwards, releasing a sling of the tower crane 900 along with the self-locking self-walking lifting platform 700 until the self-locking self-walking lifting platform 700 descends to the bottom of the high pier 100, placing a tank body filled with concrete on the self-locking self-walking lifting platform 700, hooking the lifting hook of the tower crane 900 on the tank body, controlling the self-locking self-walking lifting platform 700 to ascend upwards, and meanwhile, lifting the tank body by the tower crane 900 in cooperation with ascending of the self-locking self-walking lifting platform 700;

s6, controlling the pushing mechanism to push the limiting sleeve 704, enabling the limiting sleeve 704 and the tank body I to move out of the position below the fixing frame body 400 in a coordinated mode, continuously lifting the tank body upwards by the tower crane 900, enabling the tank body to be separated from the limiting sleeve 704, lifting the tank body to the top end of the reinforcement cage 200, then transversely moving the tank body to the upper end of the high pier 100, and pouring through constructors;

s7, after the tank body is emptied, the tank body is placed into the limiting sleeve 704, the pushing mechanism drives the limiting sleeve 704 to return, the hook is hooked on the self-locking self-walking lifting platform 700, and the self-locking self-walking lifting platform 700 descends to the lower end of the high pier 100;

and S8, repeating the steps S1-S7 to complete the pouring operation of the high pier 100.

And (3) spraying and maintaining operation:

step 1, placing a water tank in a limiting sleeve 704, filling the water tank with water, and communicating an inlet of a pressure water pump 1200 with the lower part of the water tank;

step 2, controlling the self-locking self-walking lifting platform 700 to move to a moving position along the pier body in the vertical direction;

step 3, starting the pressure water pump 1200, pumping water in the water tank into the atomization spraying health-preserving mechanism 800 by the pressure water pump 1200, and spraying the water on the surface of the pier body through the atomization spraying health-preserving mechanism 800;

step 4, controlling the self-locking self-walking lifting platform 700 to vertically reciprocate at the area of the pier body to be maintained, repeatedly spraying and maintaining the area after a period of time, and maintaining the pier body at intervals for multiple times until the pier body is completely maintained;

and step 5, in the steps 1 to 4, the lifting hook of the tower crane 900 can hook the tank body of the water tank, and the sling of the tower crane 900 is folded and unfolded along with the lifting of the water tank, so that the sling is in a tensioned state.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a rapid construction equipment of high mound in gorge strong wind area which characterized in that: including installing the vertical guide rail on the pier shaft, the pier shaft is connected with from locking-type self-propelled lift platform through vertical guide rail, in hydraulic power unit and pressure water pump are installed to the lower extreme from locking-type self-propelled lift platform, and the atomizing sprays health preserving mechanism and is connected from locking-type self-propelled lift platform, and pressure water pump's outlet pipe and atomizing spray health preserving mechanism's access connection, in install the restriction cover from locking-type self-propelled lift platform on, the restriction cover is connected with the pushing mechanism who installs in from locking-type self-propelled lift platform, pushing mechanism is used for pushing the restriction cover the below of fixed support body by pier shaft department, in template system is installed to the upper end of fixed support body.

2. The fast construction device for high piers in canyon high wind areas according to claim 1, characterized in that: the self-locking self-walking lifting platform comprises an assembly frame body, wherein a mounting seat is installed at one end, close to a pier body, of the assembly frame body, two self-locking hydraulic walking unit groups are installed on the mounting seat side by side and are respectively in transmission connection with two vertical guide rails arranged on the pier body side by side, and a plurality of self-locking hydraulic walking units which form the respective locking hydraulic walking unit groups are arranged along vertical intervals.

3. The fast construction device for high piers in canyon high wind areas according to claim 2, characterized in that: the vertical guide rail comprises a guide rail body, assembling channels are respectively formed on two sides of the guide rail body, each assembling channel extends from one end of the guide rail body to the other end along the length direction of the guide rail body, a plurality of crawling rods are uniformly fixed in each assembling channel, and the crawling rods are uniformly arranged along the length direction of the assembling channels.

4. The fast construction device for the high piers in the canyon gale region according to claim 3, characterized in that: the self-locking hydraulic walking unit comprises hydraulic motors symmetrically arranged on two sides of the guide rail body, the two hydraulic motors are connected through a hydraulic telescopic piece, and the hydraulic telescopic piece is used for driving the two hydraulic motors to approach or move away from each other; the output shaft of each hydraulic motor is provided with a travelling wheel; when the hydraulic telescopic piece drives the two hydraulic motors to be away from each other to a preset position, the gear teeth of the walking wheels are in transmission connection with the crawling rods on the corresponding sides; when the hydraulic telescopic piece drives the two hydraulic motors to mutually approach to a preset position, the gear teeth of the walking wheels are locked with the crawling rod on the corresponding side.

5. The fast construction device for high piers in canyon high wind areas according to claim 4, characterized in that: the hydraulic telescopic part comprises an assembly cylinder, two ends of the assembly cylinder are respectively detachably connected with an end cover, pistons are symmetrically assembled in the assembly cylinder, one ends of the two pistons, which are far away from each other, are respectively provided with a driving rod, and one end of each driving rod extends out of the corresponding end cover along the axis of the assembly cylinder and is connected with a hydraulic motor; and a hydraulic cavity is formed between the two pistons in the assembly cylinder, an extension spring is assembled in the hydraulic cavity, two ends of the extension spring are fixedly connected with the two pistons respectively, and a hydraulic joint communicated with the hydraulic cavity is constructed on the assembly cylinder.

6. The fast construction device for the high piers in the canyon gale region according to claim 5, characterized in that: the inner wall of the assembly cylinder is provided with limiting strips which are uniformly arranged along the circumferential direction of the assembly cylinder, each limiting strip extends along the axial direction of the assembly cylinder, the outer circumferential surface of the piston is uniformly provided with a plurality of openings, each limiting strip is matched with the corresponding opening, two axial ends of the hydraulic cavity are respectively provided with a limiting flange, each limiting flange extends inwards along the radial direction of the assembly cylinder, and each piston is assembled in the assembly cylinder and is positioned between the end cover and the corresponding limiting flange.

7. The fast construction device for high piers in canyon high wind areas according to claim 2, characterized in that: the inner wall of the limiting sleeve is provided with a tightening bag, the pushing mechanism comprises two multi-stage telescopic hydraulic oil cylinders symmetrically arranged on two sides of the limiting sleeve, one end of each multi-stage telescopic hydraulic oil cylinder is connected with the mounting seat, the other end of each multi-stage telescopic hydraulic oil cylinder is fixed with a sliding block, and the sliding block is in sliding connection with a sliding channel of the assembling frame body.

8. The fast construction device for high piers in canyon high wind areas according to claim 1, characterized in that: the atomizing sprays health preserving mechanism includes a plurality of cyclic annular shower that the direction of height interval along the pier shaft set up, and these cyclic annular shower are through the rubber tube intercommunication, and cyclic annular shower links together through the connecting plate, the connecting plate passes through the linking arm and is connected from walking lift platform, each cyclic annular shower pipe suit outside the pier shaft, the exit linkage of inlet tube and pressure water pump that the cyclic annular shower of alternative passes through on it.

9. The fast construction device for high piers in canyon high wind areas according to claim 8, characterized in that: the side of cyclic annular shower towards pier shaft surface is the arc face of spraying, the arc face of spraying is protruding towards the pier shaft, is covered with the atomizing on the arc face of spraying and sprays the hole.

10. A construction method of a high pier rapid construction device in a canyon gale region based on any one of claims 1 to 9, comprising the steps of:

high pier pouring operation:

s1, after the height of a pier body of a high pier is poured to 18-20m, placing a prefabricated reinforcement cage in a limiting sleeve, and hooking the upper end of the reinforcement cage by a lifting hook of a tower crane;

s2, driving the self-locking self-walking lifting platform to move upwards along the vertical guide rail, and withdrawing a sling of the tower crane until the reinforcement cage is displaced to the position below the fixed frame body;

s3, controlling a pushing mechanism to push the limiting sleeve, so that the limiting sleeve and the reinforcement cage are moved out of the lower part of the fixing frame body together; the tower crane continuously hoists the reinforcement cage upwards, the reinforcement cage is separated from the limiting sleeve and ascends to the top end of the high pier, and then the reinforcement cage is transversely moved to be aligned with the upper end of the high pier;

s4, binding a reinforcement cage at the upper end of the high pier by a constructor, and moving the fixing frame body and the template system upwards to enable the template to be assembled at the reinforcement cage;

s5, hooking a lifting hook of the tower crane on a self-locking self-walking lifting platform, enabling the self-locking self-walking lifting platform to move downwards, releasing a sling of the tower crane until the self-locking self-walking lifting platform descends to the bottom of a high pier, placing a tank body filled with concrete on the self-locking self-walking lifting platform, hooking the lifting hook of the tower crane on the tank body, controlling the self-locking self-walking lifting platform to climb upwards, and meanwhile, lifting the tank body by the tower crane in cooperation with the climbing of the self-locking self-walking lifting platform;

s6, controlling a pushing mechanism to push the limiting sleeve, enabling the limiting sleeve and the tank body to be moved out of the lower portion of the fixing frame body together, continuously lifting the tank body upwards through a tower crane, enabling the tank body to be separated from the limiting sleeve and ascend to the top end of the reinforcement cage, then transversely moving the tank body to enable the tank body to reach the upper end of a bottom high pier, and carrying out pouring operation through constructors;

s7, after the tank body is emptied, the tank body is placed into the limiting sleeve, the limiting sleeve is driven to return by the pushing mechanism, the lifting hook is hooked on the self-locking self-walking lifting platform, and the self-locking self-walking lifting platform descends to the lower end of a high pier;

s8, repeating the steps S1-S7 to complete the pouring operation of the high pier;

and (3) spraying and maintaining operation:

step 1, placing a water tank in a limiting sleeve, filling the limiting sleeve with water, and communicating an inlet of a pressure water pump with the lower part of the water tank;

step 2, controlling the self-locking self-walking lifting platform to move to a moving position along the pier body in the vertical direction;

step 3, starting a pressure water pump, pumping the water in the water tank into the atomization spraying health-preserving mechanism by the pressure water pump, and spraying the water on the surface of the pier body by the atomization spraying health-preserving mechanism;

step 4, controlling the self-locking self-walking lifting platform to vertically reciprocate at the area of the pier body to be maintained, repeatedly spraying and maintaining the area after a period of time, and maintaining the pier body at intervals for multiple times until the pier body is completely maintained;

and step 5, in the steps 1 to 4, the lifting hook of the tower crane can hook the tank body of the water tank, and the sling of the tower crane is folded along with the lifting of the water tank so as to enable the sling to be in a tensioned state.

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