CN217998915U - On-spot erection equipment of concrete dado template - Google Patents
On-spot erection equipment of concrete dado template Download PDFInfo
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- CN217998915U CN217998915U CN202221875483.6U CN202221875483U CN217998915U CN 217998915 U CN217998915 U CN 217998915U CN 202221875483 U CN202221875483 U CN 202221875483U CN 217998915 U CN217998915 U CN 217998915U
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Abstract
The utility model discloses a concrete retaining wall template field installation device; the device comprises an engineering trolley, an installation mechanism, a position adjusting mechanism and a protective guard; the mounting mechanism comprises a template framework, an outer die and an inner die of the concrete retaining wall and a displacement mechanism; the hollow area formed by combining the outer die and the inner die is set as a concrete pouring space through a displacement mechanism, the installation mechanism is installed on the engineering trolley, the installation mechanism is installed at a preset position through the cooperation of the engineering trolley and the position adjusting mechanism, and a concrete retaining wall can be poured by directly filling a proper amount of concrete into the pouring space; the concrete retaining wall formwork arranged by the equipment and the installation method does not need to combine and position the inner formwork and the outer formwork through the opposite pull rods, the retaining wall formwork installed at the edge of the bridge does not need to be suspended by constructors, the construction quality is guaranteed, the construction efficiency is greatly improved, and the potential safety hazard of construction can be fundamentally eliminated.
Description
Technical Field
The utility model relates to a concrete retaining wall pours the installation field, especially relates to a concrete retaining wall template field erection equipment.
Background
The highway revetment sets up in road surface both sides, guarantees that people's car is safe to be passed through, effectively prevents accidental collision, the risk of falling, has functions such as making vehicles such as vehicle can not pass through, climb over and beautify building model. At present, the retaining wall is mainly made of a base of a reinforced concrete structure, effective height and line type are guaranteed through measurement and setting-out during construction, steel bars are welded and bound to form, retaining wall templates are installed on the inner side and the outer side of a steel bar framework, concrete is poured, the templates are removed after the strength of the concrete meets construction requirements, and construction of the retaining wall is completed. Among other things, the installation and removal of the formwork is a very important step. Due to the structure and the construction position, the pull rod needs to be installed and positioned and fixed on the upper part and the lower part of the template in the prior construction technology. The counter-pull rods need to transversely penetrate through the retaining wall reinforcing steel bars and the templates, so that the mutual interference between the template counter-pull rods and the bridge retaining wall reinforcing steel bars cannot be avoided; on the other hand, most of retaining walls need to be installed at the edge of a bridge, particularly in the construction of a river-crossing sea-crossing suspended bridge, due to the fact that the outer side is located in the suspended position, dismounting split screw constructors must operate on the inner side and the outer side, construction operation is very difficult, hanging baskets must be adopted for assistance, and workers need to stand in the hanging baskets during dismounting. No matter the outside template that hangs or the hanging flower basket that the staff stood in the work progress all can be difficult to avoid because of various reasons produce the swing, make the staff face very big eminence risk of falling. The templates are made of steel and are large in number, so that the working risk is greatly increased. Thirdly, hoisting machinery or hoisting equipment is required to be used for installing and dismantling the retaining wall formwork, and the safe operation of the mechanical equipment also becomes a main factor of frequent safety accidents at present. Accordingly, based on the shortcomings of the prior art, those skilled in the art have developed a concrete retaining wall form field installation apparatus.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a concrete retaining wall form on-site installation apparatus; when the device is used for installing the highway concrete retaining wall formwork, the formwork can be assembled and disassembled by remotely controlling the mechanism without fixing a pull rod, and workers do not need to perform suspension operation by using a hanging basket; both practice thrift material cost such as to pull rod and spool, also improved efficiency of construction and security greatly, specific the utility model discloses a realize like this:
a concrete retaining wall template field installation device comprises an engineering trolley, an installation mechanism, a position adjusting mechanism and a protective guard; the mounting mechanism comprises a template framework, an outer die and an inner die of the concrete retaining wall and a displacement mechanism; when the outer mold and the inner mold are combined, a hollow area formed between the outer mold and the inner mold is set as a concrete pouring space; the outer surfaces of the outer mold and the inner mold are provided with connecting positions for connecting the displacement mechanism, the displacement mechanism is arranged on the template frame and is connected with the template, and the outer mold and the inner mold can be combined or separated through the displacement mechanism; the engineering trolley comprises a trolley frame and an auxiliary frame, wherein the auxiliary frame is used for erecting an installation mechanism, and the template frame is detachably arranged on the auxiliary frame; the position adjusting mechanism comprises a transverse adjusting mechanism and a lifting mechanism and can adjust the mounting position of the mounting mechanism; the guard rail is arranged and installed on the template frame.
Furthermore, the formwork framework comprises support columns which are divided into an outer side support column for mounting the outer mould and an inner side support column for mounting the inner mould; the supporting columns at the two sides are connected through a steel beam at the top; the top steel beam is of a double-layer structure, and the two layers of steel beams are connected in an inclined mode along the side face of the steel beam through four steel plates; channel steel mounting hole positions are arranged at the upper part and the lower part of the support columns, and the support columns at the same side are connected through an upper horizontal channel steel and a lower horizontal channel steel which are transversely arranged and mounted and a diagonal channel steel which is obliquely arranged; the guard rail is arranged above the top steel beam.
Furthermore, the outer mold and the end of the inner mold are provided with mounting and connecting holes for extending the connection of the templates and mounting end face sealing cover plates or setting wall protection contraction joints, the top of the outer mold and the top of the inner mold are provided with top mounting positions for mounting top limiting devices, reinforcing ribs which are staggered transversely and longitudinally are arranged on the outer surfaces of the outer mold and the inner mold, and the inner surface of the inner mold and the inner surface of the outer mold are coated with demoulding coatings.
Further, displacement mechanism is respectively for installing the outer mould upper portion hydro-cylinder at outside support column middle part and installing the outer mould lower part hydro-cylinder in outside support column lower part, installs the centre form upper portion hydro-cylinder at inboard support column middle part and install the centre form lower part hydro-cylinder in inside support column lower part, outer mould lower part hydro-cylinder with two liang of relative levels of centre form lower part hydro-cylinder set up, outer mould upper portion hydro-cylinder with centre form upper portion hydro-cylinder is according to the oblique lower subtend setting of hydro-cylinder extending direction, the junction position is hinge structure.
Furthermore, the auxiliary frame is arranged above the frame and connected with the lifting mechanism, the lifting mechanism is arranged on the frame and can enable the auxiliary frame to rise or fall, and the template frame is detachably arranged on one side of the auxiliary frame; both sides are provided with extension sub vehicle frame installation position around the sub vehicle frame, are equipped with front side extension sub vehicle frame and rear side extension sub vehicle frame, can install through extension sub vehicle frame installation position both sides around the sub vehicle frame, the sub vehicle frame after the extension can install more installation mechanisms simultaneously.
The engineering trolley further comprises a front axle, a rear axle, a speed reducing motor, an electric control cabinet, a hydraulic pump station, a storage battery and a counterweight block mounting position; the front axle and the rear axle are arranged and installed below the frame, the speed reduction motor is connected with the rear axle, and the electric control cabinet, the hydraulic pump station, the storage battery and the counterweight block installation positions are arranged and installed inside the frame.
Furthermore, the lifting mechanism comprises a scissor type lifting connecting rod and a lifting connecting rod oil cylinder; the lifting connecting rod oil cylinder is connected with the frame and the lifting connecting rod through a hinge, and the lifting connecting rod oil cylinder extends out to push the scissor type lifting connecting rod to enable the auxiliary frame to rise horizontally.
Furthermore, the transverse adjusting mechanism is arranged at the front end and the rear end of the frame and comprises supporting wheels, a cross beam, a supporting leg oil cylinder, a foot plate and a transverse moving oil cylinder; the cross beam transversely penetrates through two sides of the frame and is arranged and installed, a certain gap is reserved between the cross beam and the frame, and the supporting wheels are respectively arranged and installed on two sides of the frame and are positioned above the cross beam; the supporting leg oil cylinder connectors are hinged with the foot plates, arranged at two ends of the cross beam and capable of stretching downwards, and the cross beam is contacted with the road surface after stretching out to support the frame; one end of the transverse moving oil cylinder is hinged with the cross beam, the other end of the transverse moving oil cylinder is hinged with the frame, and the transverse moving oil cylinder can stretch out and draw back along the horizontal direction.
Furthermore, a slurry leakage prevention device is also arranged on the mounting mechanism; the slurry leakage prevention device comprises an outer mold sealing air bag, an inner mold sealing air bag, an outer mold air pipe, an inner mold air pipe and an inflation part; grooves are respectively formed in the bottom of the outer mold and the bottom of the inner mold, the openings of the grooves are downward, and the grooves are respectively communicated with two end faces of the outer mold and two end faces of the inner mold; the outer mold sealing air bag and the inner mold sealing air bag are respectively installed in the grooves formed in the bottom of the outer mold and the bottom of the inner mold, a plurality of pairs of fixing holes are formed in the upper surface of each groove in a pairwise mode, steel wire ropes are arranged and installed to penetrate through the fixing holes to limit and fix the sealing air bags installed in the grooves, the steel wire ropes are locked through steel wire rope clamps, the outer mold sealing air bag and the inner mold sealing air bag are respectively arranged and installed on the template frame through the outer mold air pipe and the inner mold air pipe, and the inflation portion is connected with the inflation portion, and is installed on the template frame.
Further, the inflating part comprises an outer mold sealing air bag ball valve and an inner mold sealing air bag ball valve, the outer mold sealing air bag ball valve is connected with the outer mold air pipe and the outer mold sealing air bag inflating quick joint, and the inner mold sealing air bag ball valve is connected with the inner mold air pipe and the inner mold sealing air bag inflating quick joint; the outer mold air pipe and the inner mold air pipe are respectively connected with the outer mold sealing air bag and the inner mold sealing air bag through an air bag hose clamp, an air bag joint, a reducing joint, an air pipe joint and an air pipe hose clamp; the outer surface of the outer die sealing air bag and the outer surface of the inner die sealing air bag are coated with stripping coatings; the gas filled by the inflating device is inert gas during sealing.
The working principle of the utility model is as follows:
firstly, mounting the mounting mechanism on the auxiliary frame 202 through the inner side supporting columns 102, moving the engineering trolley to a preset position, then moving the mounting mechanism to a position above the preset mounting position through the cooperation of the lifting mechanism and the transverse adjusting mechanism, lowering the mounting mechanism to the preset mounting position, combining the outer die 111 and the inner die 112 through the displacement mechanism to form a concrete pouring space, filling a proper amount of concrete pouring concrete retaining wall into the pouring space formed by combining the templates, separating the outer die 111 from the inner die 112 through the displacement mechanism after the concrete retaining wall reaches the required strength, and withdrawing the mounting mechanism through the cooperation of the lifting mechanism and the transverse adjusting mechanism; the equipment is provided with a slurry leakage prevention device, and the slurry leakage prevention device is used for sealing a gap between the template and the ground by inflating the sealing air bag to swell; the templates can be connected and combined through the installation connecting holes 113 according to the length of the concrete retaining wall to be installed, the horizontal channel steel 105 and the diagonal draw channel steel 106 are connected with supporting columns to form installation mechanisms with different lengths, and meanwhile, the auxiliary frame 202 can be lengthened through the front side lengthened auxiliary frame 203 and the rear side lengthened auxiliary frame 204 to erect a longer installation mechanism; the engineering trolley is provided with a front axle 205, a rear axle 206, a speed reduction motor 207, an electric control cabinet 211, a hydraulic pump station 212, a storage battery 213 and a counterweight block mounting position 214, so that the engineering trolley can be used for construction operation without using other equipment as an erection mechanism.
Compared with the prior art, the utility model, the beneficial effect who produces as follows:
when the concrete retaining wall formwork is constructed, the inner mold and the outer mold are positioned in a combined mode without the need of a tie rod, the condition that the tie rod and the retaining wall reinforcing steel bars interfere with each other cannot exist, pull rod holes cannot be left in the formed concrete retaining wall, and the overall structural strength and the appearance quality of the concrete of the retaining wall are greatly improved.
And (II) the retaining wall template is arranged at the edge of the bridge, no hanging operation is required for constructors, so that the potential safety hazard of the construction is fundamentally eliminated, the life and property safety of the constructors is practically maintained, and the safe production and safe construction are realized in place.
(III) be equipped with the leak protection thick liquid device in this equipment, can reach the better sealed effect than using the foam caulking agent through applying certain atmospheric pressure, more effectual concrete aggregate or the grout of avoiding leaks outward, avoid the concrete revetment after pouring to appear the condition of quality defects such as honeycomb pitted skin, lack limit chamfer, guarantee the quality of concrete revetment poured when save material, concrete placement can carry out after the sealing, the curing time who does not use the foam caulking agent, and the work efficiency is improved.
(IV) this quick erection equipment of highway concrete revetment template itself has just possessed installation, school accent, sealed function, collects multi-functional, just can accomplish the installation of concrete revetment through one set of equipment, and easy operation compares at present conventional construction and reduces 2/3 manual work, can improve the efficiency of construction by a wide margin. Meanwhile, materials such as a tie rod, a foam joint mixture and a line pipe are not consumed, and the cost of people, machines, materials and the like is obviously reduced.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a right side view of an embodiment of the present invention;
fig. 3 is a schematic structural view of the template according to the embodiment of the present invention after installation;
fig. 4 is a schematic view of the formwork in the embodiment of the present invention in a separated state when the concrete retaining wall is completely poured;
FIG. 5 is a perspective view of the mounting mechanism according to the embodiment of the present invention;
FIG. 6 is a schematic view illustrating the combination state of the inner mold and the outer mold of the installation mechanism according to the embodiment of the present invention;
FIG. 7 is a schematic view illustrating a state where the inner mold and the outer mold of the installation mechanism are separated from each other according to the embodiment of the present invention;
fig. 8 is a schematic view of a connection relationship between the lateral adjustment mechanism and the frame according to the embodiment of the present invention;
fig. 9 is a front view of the lateral adjustment mechanism according to the embodiment of the present invention;
fig. 10 is a schematic view of the connection relationship between the slurry leakage preventing device and the mounting mechanism according to the embodiment of the present invention;
FIG. 11 is an enlarged view of the structure of portion A of FIG. 11;
FIG. 12 is an enlarged view of the portion B of FIG. 11;
FIG. 13 is an enlarged view of the portion C of FIG. 11;
fig. 14 is a front view of the slurry leakage preventing device according to the embodiment of the present invention connected to the mounting mechanism;
wherein:
101-outer support column, 102-inner support column, 103-steel beam, 104-steel plate,
105-horizontal channel steel and 106-diagonal channel steel;
111-external mold, 112-internal mold, 113-installation connection hole, 114-top installation
Assembling;
121-external mold upper oil cylinder, 122-external mold lower oil cylinder, 123-internal mold upper part
Oil cylinder, 124-internal mold lower oil cylinder;
201-frame, 202-subframe, 203-front-side lengthened subframe, 204-rear-side lengthened subframe
A lengthened auxiliary frame, 205-a front axle, 206-a rear axle and 207-a speed reducing motor;
211-electric control cabinet, 212-hydraulic pump station, 213-storage battery, 214-counterweight
A block mounting position;
301-lifting connecting rod, 302-lifting connecting rod oil cylinder;
401-supporting wheels, 402-cross beams, 403-supporting leg oil cylinders, 404-foot plates,
405-traversing oil cylinders;
501-external mold sealing air bag, 502-internal mold sealing air bag, 503-external mold air pipe,
504-inner mold gas pipe;
511-steel wire rope, 512-steel wire rope clip;
521-air bag throat hoop, 522-air bag joint, 523-reducer joint,
524-air pipe joint, 525-air pipe throat hoop;
531-external mold sealing air bag ball valve, 532-internal mold sealing air bag ball valve,
533-external mold sealed air bag inflating quick joint, 534-internal mold sealed air bag inflating
A gas quick connector;
601-protective fence.
Detailed Description
In order to make the utility model realize that the technical means, the creation characteristics, the achievement purpose are easily understood and known, combine below the utility model provides an embodiment and the concrete installation method of concrete revetment template field installation equipment are right the technical scheme of the utility model further explain.
As shown in fig. 1 to 14, the field installation equipment for a concrete retaining wall formwork provided by the embodiment comprises an engineering trolley, an installation mechanism, a lifting mechanism, a transverse adjusting mechanism, a slurry leakage preventing device and a protective fence 601;
the engineering trolley shown in fig. 1-4 comprises a frame 201, an auxiliary frame 202, wheels, a front axle 205, a rear axle 206, a speed reduction motor 207, an electric control cabinet 211, a hydraulic pump station 212, a storage battery 213 and a counterweight block mounting position 214; the auxiliary frame 202 is arranged above the frame 201 and connected with the lifting mechanism, and the lifting mechanism is arranged on the frame 201 and comprises a scissor type lifting connecting rod 301 and a lifting connecting rod oil cylinder 302; the lifting connecting rod oil cylinder 302 is connected with the frame 201 and the lifting connecting rod 301 through a hinge, and the scissor type lifting connecting rod 301 can be pushed to enable the auxiliary frame 202 to rise horizontally by extending the lifting connecting rod oil cylinder 302; front axle 205 with rear axle 206 sets up and installs the frame 201 below is installed respectively the wheel, front axle 205 has the function of turning to, gear motor 207 is connected rear axle 206, automatically controlled cabinet 211 hydraulic power unit 212 battery 213 and balancing weight installation position 214 set up and install inside the frame 201, both sides are provided with extension sub vehicle frame installation position around the sub vehicle frame 202, install front side extension sub vehicle frame 203 and rear side extension sub vehicle frame 204.
As shown in fig. 5 to 7, the mounting mechanism includes a formwork frame, an outer mold 111 and an inner mold 112 of the concrete retaining wall, and a displacement mechanism; the formwork frame comprises four support columns which are divided into two outer support columns 101 for mounting the outer mould 111 and two inner support columns 102 for mounting the inner mould 112; the supporting columns on the two sides are connected through steel beams 103 on the top, the steel beams 103 on the top are of a double-layer structure, and the two layers of steel beams 103 are connected obliquely along the side surfaces of the steel beams 103 through four steel plates 104; channel steel mounting holes are formed in the upper portion and the lower portion of each supporting column, and the supporting columns on the same side are connected with one obliquely arranged diagonal channel steel 106 through upper horizontal channel steel 105 and lower horizontal channel steel 105 which are transversely arranged; the mounting mechanism is arranged on the auxiliary frame 202 through the template framework, four corners of the outer surface of the outer die 111 and four corners of the outer surface of the inner die 112 are respectively provided with a hinge connecting position, and the outer die 111 and the inner die 112 are connected with the displacement mechanism through the connecting positions; the guard rail 601 is arranged above the top steel beam 103;
the displacement mechanisms are respectively an outer mold upper oil cylinder 121 installed in the middle of the outer support column 101, an outer mold lower oil cylinder 122 installed in the lower portion of the outer support column 101, an inner mold upper oil cylinder 123 installed in the middle of the inner support column 102, and an inner mold lower oil cylinder 124 installed in the lower portion of the inner support column 102, the outer mold lower oil cylinder 122 and the inner mold lower oil cylinder 124 are arranged horizontally in a pairwise opposite manner, and the outer mold upper oil cylinder 121 and the inner mold upper oil cylinder 123 are arranged in an obliquely downward opposite manner according to the extending direction of the oil cylinders;
the end heads of the outer die 111 and the inner die 112 are provided with mounting connection holes 113 for connecting extension templates and mounting end face sealing cover plates or setting wall protection contraction joints, the tops of the outer die 111 and the inner die 112 are provided with top mounting positions 114 for mounting top limiting devices, the outer surfaces of the outer die 111 and the inner die 112 are provided with reinforcing ribs which are staggered transversely and longitudinally, and the inner surface of the inner die 112 and the inner surface of the outer die 111 are coated with demoulding coatings.
As shown in fig. 8-9, the lateral adjustment mechanism is arranged and installed at the front end and the rear end of the frame 201, and includes a support wheel 401, a cross beam 402, a leg cylinder 403, a foot plate 404, and a traverse cylinder 405; the cross beam 402 transversely penetrates through two sides of the frame 201 to be installed, a certain gap is reserved between the cross beam 402 and the frame 201, and the supporting wheels 401 are respectively installed on two sides of the frame 201 and are positioned above the cross beam 402; the connectors of the support leg oil cylinders 403 are hinged with the foot plates 404, are arranged at two ends of the cross beam 402, can be stretched up and down, and extend out to enable the cross beam 402 to be in contact with the road surface to support the frame 201; one end of the traversing oil cylinder 405 is hinged with the cross beam 402, the other end of the traversing oil cylinder is hinged with the frame 201, and the traversing oil cylinder 405 can stretch out and draw back along the horizontal direction.
As shown in fig. 10-14, the leakage prevention device comprises an outer mold sealing air bag 501, an inner mold sealing air bag 502, an outer mold air pipe 503, an inner mold air pipe 504 and an inflation part; the bottom of the outer die 111 and the bottom of the inner die 112 are respectively provided with a groove, the openings of the grooves are downward, and the grooves are respectively communicated with two end faces of the outer die 111 and two end faces of the inner die 112; the outer mold sealing air bag 501 and the inner mold sealing air bag 502 are respectively installed in grooves formed at the bottoms of the outer mold 111 and the inner mold 112, and are respectively connected with the inflating part through the outer mold air pipe 503 and the inner mold air pipe 504, and the inflating part is installed on the template frame;
a plurality of pairs of fixing holes are formed in the upper surface of the groove in pairs, steel wire ropes 511 are arranged to penetrate through the fixing holes to limit and fix the sealing air bags arranged in the groove, and the steel wire ropes 511 are locked through steel wire rope clamps 512; the inflation part comprises an outer mold sealing air bag 501 ball valve 531 and an inner mold sealing air bag 502 ball valve 532, the outer mold sealing air bag 501 ball valve 531 is connected with the outer air pipe 503 and an outer mold sealing air bag 501 inflation quick connector 533, and the inner mold sealing air bag 502 ball valve 532 is connected with the inner air pipe 504 and an inner mold sealing air bag 502 inflation quick connector 534; the outer air pipe 503 and the inner air pipe 504 are respectively connected with the outer sealed air bag 501 and the inner sealed air bag 502 through an air bag throat hoop 521, an air bag joint 522, a reducer union 523, an air pipe joint 524 and an air pipe throat hoop 525, and the outer surface of the outer sealed air bag 501 and the outer surface of the inner sealed air bag 502 are coated with demoulding coatings.
The specific using method comprises the following steps:
determining the specific length and position of the concrete retaining wall to be poured through measurement, calculating the number and approximate installation positions of the required installation mechanisms, installing a counterweight block with the weight matched with the weight of the installation mechanisms in the counterweight block installation position 214, and installing the template frame on the auxiliary frame 202; the supporting columns on the same side are fixedly connected together through the horizontal channel steel 105 and the diagonal channel steel 106, the outer molds 111 and the inner molds 112 are fixedly connected together through the mounting connection holes 113 formed in the ends, and in the embodiment, seven groups of the outer molds 111 and the inner molds 112 are fixedly connected together according to the specific length of the concrete retaining wall to be poured, so that a uniform and movable long-row mounting mechanism is formed;
moving the engineering trolley to enable the frame 201 and the pre-installation position of the installation mechanism to be in parallel, so that the installation mechanism can reach the pre-installation position only by moving transversely; remotely controlling the support leg oil cylinder 403 to extend downwards to enable the foot plate 404 to be in contact with the road surface to support the cross beam 402, wherein the cross beam 402 is connected with the support wheel 401 arranged on the frame 201 to support the frame 201 and enable the wheels of the engineering trolley to be in a suspended state;
remotely controlling the lifting connecting rod oil cylinder 302 to extend out, pushing the scissor type lifting connecting rod 301 to enable the auxiliary frame 202 to horizontally rise to drive the template frame to rise, remotely controlling the transverse moving oil cylinder 405 to stretch and retract after reaching a preset height, driving the supporting wheel 401 to roll in the limiting guide rail to enable the position of the frame 201 to transversely move, accurately adjusting the transverse position of the mounting mechanism by changing the transverse moving distance of the transverse moving oil cylinder 405, remotely controlling the lifting connecting rod oil cylinder 302 to retract after reaching the preset transverse position, and lowering the mounting mechanism to enable the template frame to be placed on a preset mounting position;
then remotely controlling the outer die upper oil cylinder 121 and the outer die lower oil cylinder 122, and the inner die upper oil cylinder 123 and the inner die lower oil cylinder 124 to extend out, so that the outer die 111 and the inner die 112 are combined together, a top limiting device is installed through the top installation position 114, the outer die 111 and the inner die 112 are not easily separated after being combined, and end face sealing cover plates are installed at two ends of the outer die 111 and the inner die 112 through the installation connecting holes 113, so that the external leakage is prevented when the concrete filler is injected for pouring;
connecting an inflating device with an inflating quick connector 533 of the outer mold sealing air bag 501, opening a ball valve 531 of the outer mold sealing air bag 501, filling inert gas into the outer mold sealing air bag 501 to enable the outer mold sealing air bag 501 to bulge, sealing a gap between an outer mold 111 and the ground, and closing the ball valve 531 of the outer mold sealing air bag 501; then, the above-mentioned process is carried out on the inflating route of the inner mold sealing air bag 502 until the inner mold sealing air bag 502 is also inflated;
filling a proper amount of concrete into a hollow area formed between the outer mold 11 and the inner mold 112 after the outer mold and the inner mold are combined, and waiting for the concrete to be solidified;
after the concrete retaining wall reaches the required strength, opening the external mold sealing air bag 501 ball valve 531 and the internal mold sealing air bag 502 ball valve 532, and respectively discharging the gas in the external mold sealing air bag 501 and the internal mold sealing air bag 502; removing the end face sealing cover plate and the top limiting device, remotely controlling the external mold upper oil cylinder 121 and the external mold lower oil cylinder 122, and the internal mold upper oil cylinder 123 and the internal mold lower oil cylinder 124 to retract, and separating the external mold 111 and the internal mold 112 from the concrete retaining wall; remotely controlling the lifting connecting rod oil cylinder 302 to extend out, pushing the scissor type lifting connecting rod 301 to enable the auxiliary frame 202 to horizontally rise, driving the template frame to rise above a concrete retaining wall, remotely controlling the transverse moving oil cylinder 405 to stretch out and draw back, driving the supporting wheel 401 to roll in the limiting guide rail to enable the position of the frame 201 to transversely move, enabling the mounting mechanism to withdraw, remotely controlling the lifting connecting rod oil cylinder 302 to retract, lowering the mounting mechanism, remotely controlling the supporting leg oil cylinder 403 to retract upwards, lowering the frame 201, separating the cross beam 402 from the supporting wheel 401, landing the engineering trolley wheels, and hanging the cross beam 402 on the frame 201;
moving the engineering trolley to enter the next pre-installation section to repeat the installation process;
after all the concrete retaining walls are installed, the movable engineering trolley is withdrawn from the installation area, and the formwork frame is detached from the auxiliary frame 202.
It is to be understood that the above-described embodiments and methods of installation of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. The utility model provides a concrete dado template field erection equipment which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the mounting mechanism comprises a formwork framework, an outer mold (111) and an inner mold (112) of the concrete retaining wall, and a displacement mechanism; when the outer die (111) and the inner die (112) are combined, a hollow area is formed between the outer die and the inner die and is set as a concrete pouring space; the outer surfaces of the outer die (111) and the inner die (112) are provided with connecting positions for connecting the displacement mechanism, the displacement mechanism is arranged on the template frame and connected with the template frame and the template, and the outer die (111) and the inner die (112) can be combined or separated through the displacement mechanism;
the engineering trolley comprises a trolley frame (201), a sub-frame (202) and a mounting mechanism, wherein the template frame is detachably mounted on the sub-frame (202);
the position adjusting mechanism comprises a transverse adjusting mechanism and a lifting mechanism and can adjust the mounting position of the mounting mechanism;
and the guard rail (601) is arranged and installed on the template frame.
2. A concrete retaining wall form field installation apparatus as claimed in claim 1, wherein: the formwork frame comprises support columns which are divided into outer support columns (101) used for mounting the outer die (111) and inner support columns (102) used for mounting the inner die (112); the supporting columns at the two sides are connected through a steel beam (103) at the top; the steel beam (103) at the top is of a double-layer structure, and the two layers of steel beams (103) are obliquely connected along the side surface of the steel beam (103) through four steel plates (104); channel steel mounting holes are formed in the upper portion and the lower portion of each supporting column, and the supporting columns on the same side are connected through an upper horizontal channel steel (105) and a lower horizontal channel steel (105) which are transversely arranged and mounted and a diagonal channel steel (106) which is obliquely arranged; the guard rail (601) is arranged and installed above the steel beam (103) at the top.
3. A concrete retaining wall form field installation apparatus as claimed in claim 1, wherein: the end heads of the outer die (111) and the inner die (112) are provided with mounting connection holes (113) for extending the connection of templates and mounting end face sealing cover plates or setting retaining wall contraction joints, the tops of the outer die (111) and the inner die (112) are provided with top mounting positions (114) for mounting top limiting devices, reinforcing ribs which are staggered transversely and longitudinally are arranged on the outer surfaces of the outer die (111) and the inner die (112), and the inner surfaces of the inner die (112) and the outer die (111) are coated with demoulding coatings.
4. A concrete retaining wall form field installation apparatus as claimed in claim 1, wherein: displacement mechanism is respectively for installing in external mold upper portion hydro-cylinder (121) at outside bracing column (101) middle part and installing in external mold lower part hydro-cylinder (122) of outside bracing column (101) lower part, install in internal mold upper portion hydro-cylinder (123) at inside bracing column (102) middle part and install in internal mold lower part hydro-cylinder (124) of inside bracing column (102) lower part, external mold lower part hydro-cylinder (122) with two liang of relative levels of internal mold lower part hydro-cylinder (124) set up, external mold upper portion hydro-cylinder (121) with internal mold upper portion hydro-cylinder (123) according to cylinder direction of stretching out slant subtend setting down, the junction is hinge structure.
5. A concrete retaining wall form field installation apparatus as claimed in claim 1, wherein: the auxiliary frame (202) is arranged above the frame (201) and connected with the lifting mechanism, the lifting mechanism is arranged on the frame (201) and can enable the auxiliary frame (202) to rise or fall, and the template frame is detachably arranged on one side of the auxiliary frame (202); both sides are provided with extension sub vehicle frame installation position around sub vehicle frame (202), are equipped with front side extension sub vehicle frame (203) and rear side extension sub vehicle frame (204), can install through extension sub vehicle frame installation position both sides around sub vehicle frame (202), sub vehicle frame (202) after the extension can install more installation mechanisms simultaneously.
6. A concrete retaining wall form field installation apparatus as claimed in claim 5, wherein: the engineering trolley further comprises a front axle (205), a rear axle (206), a speed reducing motor (207), an electric control cabinet (211), a hydraulic pump station (212), a storage battery (213) and a counterweight block mounting position (214); the front axle (205) and the rear axle (206) are arranged and installed below the frame (201), the speed reduction motor (207) is connected with the rear axle (206), and the electric control cabinet (211), the hydraulic pump station (212), the storage battery (213) and the counterweight block mounting position (214) are arranged and installed inside the frame (201).
7. A concrete retaining wall form field installation apparatus as claimed in any one of claims 5 to 6, wherein: the lifting mechanism comprises a scissor type lifting connecting rod (301) and a lifting connecting rod oil cylinder (302); the lifting connecting rod oil cylinder (302) is connected with the frame (201) and the lifting connecting rod (301) through a hinge, and the lifting connecting rod oil cylinder (302) stretches out to push the scissor type lifting connecting rod (301) to enable the auxiliary frame (202) to rise horizontally.
8. A concrete retaining wall form field installation apparatus as claimed in any one of claims 5 to 6, wherein: the transverse adjusting mechanism is arranged at the front end and the rear end of the frame (201) and comprises supporting wheels (401), a cross beam (402), a supporting leg oil cylinder (403), a foot plate (404) and a transverse moving oil cylinder (405); the cross beam (402) transversely penetrates through two sides of the frame (201) to be arranged and mounted, a certain gap is reserved between the cross beam and the frame (201), and the supporting wheels (401) are respectively arranged and mounted on two sides of the frame (201) and are positioned above the cross beam (402); the joints of the supporting leg oil cylinders (403) are hinged with the foot plates (404), are arranged at two ends of the cross beam (402), can stretch downwards, and extend out to enable the cross beam (402) to be in contact with the road surface to support the frame (201); one end of the transverse moving oil cylinder (405) is hinged with the cross beam (402), the other end of the transverse moving oil cylinder is hinged with the frame (201), and the transverse moving oil cylinder (405) can stretch out and draw back along the horizontal direction.
9. A concrete retaining wall form field installation apparatus as claimed in any one of claims 1 to 4, wherein: the mounting mechanism is also provided with a slurry leakage prevention device; the slurry leakage prevention device comprises an outer mold sealing air bag (501), an inner mold sealing air bag (502), an outer mold air pipe (503), an inner mold air pipe (504) and an inflation part; grooves are formed in the bottom of the outer die (111) and the bottom of the inner die (112) respectively, the openings of the grooves are downward, and the grooves are communicated with two end faces of the outer die (111) and two end faces of the inner die (112) respectively; outer die sealing air bag (501) with interior die sealing air bag (502) are installed respectively in outer die (111) with in the recess that centre form (112) bottom was seted up, two liang of a pair of a plurality of pairs of fixed orificess of having seted up of recess upper surface sets up and installs wire rope (511) and pass the sealing air bag of fixed orificess in to the recess carries out spacing fixed, wire rope (511) are locked through wire rope clamp (512), outer die sealing air bag (501) with interior die sealing air bag (502) pass through respectively outer die trachea (503) with interior trachea (504) with it links to each other to aerify the portion, it installs to aerify the portion setting on the template frame.
10. A concrete retaining wall form field installation apparatus as claimed in claim 9, wherein: the inflation part comprises an outer mold sealing air bag ball valve (531), an inner mold sealing air bag ball valve (532), the outer mold sealing air bag ball valve (531) is connected with the outer mold air pipe (503) and an outer mold sealing air bag inflation quick connector (533), and the inner mold sealing air bag ball valve (532) is connected with the inner mold air pipe (504) and an inner mold sealing air bag inflation quick connector (534); the outer mold air pipe (503) and the inner mold air pipe (504) are respectively connected with the outer mold sealing air bag (501) and the inner mold sealing air bag (502) through an air bag hose clamp (521), an air bag joint (522), a reducing joint (523), an air pipe joint (524) and an air pipe hose clamp (525); the outer surface of the outer die sealing air bag (501) and the outer surface of the inner die sealing air bag (502) are coated with stripping coatings; the gas filled by the inflating device is inert gas during sealing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221875483.6U CN217998915U (en) | 2022-07-20 | 2022-07-20 | On-spot erection equipment of concrete dado template |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221875483.6U CN217998915U (en) | 2022-07-20 | 2022-07-20 | On-spot erection equipment of concrete dado template |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199028A (en) * | 2022-07-20 | 2022-10-18 | 孟奇全 | On-site installation template structure for concrete retaining wall pouring and installation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199028A (en) * | 2022-07-20 | 2022-10-18 | 孟奇全 | On-site installation template structure for concrete retaining wall pouring and installation method |
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