CN210066503U

CN210066503U - Thin-wall hollow pier die of sliding frame lifting die

Info

Publication number: CN210066503U
Application number: CN201920468797.6U
Authority: CN
Inventors: 魏安长
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-02-14
Anticipated expiration: 2029-04-09

Abstract

The utility model relates to a hollow mound mould of thin wall of mould is carried to sliding frame, including centre form and the external mold of locating the solid section upper end at the bottom of the pier, the external mold includes first flat template again, through the second flat template that angle-holding bolt and first flat template are connected, locate the circular arc template between first flat template and the second flat template, locate the channel steelframe on first flat template and the second flat template, be equipped with square timber and lead screw on the centre form inner wall, be equipped with the scaffold in the solid section at the bottom of the pier, and be equipped with the hoisting frame on the scaffold, be equipped with the jack on the hoisting frame. The thin-wall hollow pier die of the sliding frame lifting die is designed by adopting a 'template platform integration' concept, the advantages of a sliding mode process and a cantilever template process are absorbed, the outer die and an external truss are integrally and simultaneously lifted by utilizing a sliding mode hydraulic lifting system, large-scale hoisting equipment is not needed in the lifting process of the template, the service time of the hoisting equipment is reduced, the construction efficiency is high, and the cost is saved.

Description

Thin-wall hollow pier die of sliding frame lifting die

Technical Field

The utility model belongs to the technical field of the hollow mound pier shaft of thin wall adopts the sliding frame to carry the mould construction, concretely relates to sliding frame carries hollow mound mould of thin wall of mould.

Background

The mould is a mould and a tool for obtaining a required product by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, in short, the mould is a tool for manufacturing a formed article, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of the formed material, and the mould is called as an 'industrial mother'.

The existing common building mold needs to be installed and disassembled on an inner mold and an outer mold when in use, but an overlarge mold cannot be arranged when a large building is poured, and successive progressive pouring is needed, so that the outer mold and the inner mold need to be installed, disassembled and moved, and how to quickly and simply move the outer mold and the inner mold needs to be further researched.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a thin-wall hollow pier mould and a method for a sliding frame lifting mould.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a thin-wall hollow pier mould of a sliding frame lifting mould comprises an inner mould and an outer mould which are arranged at the upper end of a solid section at the bottom of a pier, wherein the outer mould comprises a first flat template, a second flat template connected with the first flat template through an angle holding bolt, a circular arc template arranged between the first flat template and the second flat template, and a channel steel frame arranged on the first flat template and the second flat template, square wood and a screw rod are arranged on the inner wall of the inner mould, the outer mould is a large steel mould, the thickness of a panel is 4mm, the height of the panel is 2m, L63 multiplied by 6mm equilateral angle steel is used as a vertical rib, the interval is 24cm, a transverse rib is a double-channel steel, the interval is 75cm, a shaping circular arc steel mould is used at a four-side chamfer, the thickness of the panel is 4mm, the height of the panel is 2m, the thickness of a rib plate is 6mm, the width of the panel is 6.3cm, the inner mould is a wood mould, a, and the scaffold is provided with a lifting frame, the lifting frame is provided with a jack, a climbing rod is arranged in the jack, the lifting frame is supported on the climbing rod through the jack arranged at the top of the cross beam, the whole lifting load is transmitted to the climbing rod through the lifting frame, the climbing rod is made of seamless steel pipes and is arranged along the whole height of the pier body, the climbing rod is connected by adopting nested welding, after the steel pipes are welded at the joints, a polishing machine is adopted for polishing to ensure the surface of the steel pipes to be smooth, the jack can smoothly pass through, the welding positions are full, the surface of the climbing rod is free from paint and iron rust, in the lifting process of the scaffold body, in order to ensure the integral stability of the climbing rod, every 50cm high position of 14 climbing rods, the climbing rods and the vertical ribs of the pier body are welded into a whole by two reinforcing steel bars with the length of 30cm, meanwhile, the joints of adjacent climbing rods are required to be arranged in a staggered way, the, the upper end of the main platform truss is fixedly provided with a safety guardrail, the lower end of the main platform truss is fixedly provided with a lower hanging auxiliary platform, and the safety guardrail can ensure the construction safety coefficient;

the hoisting frame comprises a vertical rod, an upper cross beam fixedly installed on the vertical rod, a forward-bridge hoisting frame and a transverse-bridge hoisting frame which are arranged on the upper cross beam, fixed rollers and reinforcing enclosing purlins which are arranged on the vertical rod, and the rollers are in contact with pier body concrete in the hoisting process and are used for ensuring the stability of the hoisting process of the whole system and ensuring the perpendicularity of the pier body.

As the utility model discloses a further optimization scheme, all be equipped with the channel-section steel telescopic machanism between first flat template, second flat template and the pole setting, the channel-section steel telescopic machanism includes channel-section steel spout and channel-section steel slide rail, be equipped with adjusting bolt in the pole setting, and adjusting bolt is located the top of channel-section steel slide rail, and adjusting screw is used for controlling external mold equipment, separation and the regulation of hanging down straightness about the template, utilizes adjusting screw can separate template and pier shaft concrete, then makes things convenient for the jack to drive sliding frame and external mold upwards operation.

As the utility model discloses a further optimization scheme, the channel-section steel slide rail is located the channel-section steel spout, and the channel-section steel spout is located the below of channel-section steel frame, the channel-section steel spout contacts with the channel-section steel frame, and the convenience promotes and adjusts the exogenic mould.

As the utility model discloses a further optimization scheme, adjusting bolt and channel-section steel frame contact, and adjusting bolt's length is greater than the distance between channel-section steel frame and the pole setting, makes things convenient for adjusting bolt to adjust.

As the utility model discloses a further optimization scheme, be equipped with the lead screw fixed screw between lead screw and the centre form, the even symmetric distribution of lead screw fixed screw plays the effect of support in the centre form including the lead screw on the inner wall of centre form.

As a further optimization scheme of the utility model, the climbing rod all is located between centre form and the external mold, fixed roller is attached on the outer wall of the solid section at the bottom of the pier, the jack is connected with external skidding power device, and skidding power device is YKT-36 type hydraulic control cabinet, and the jack is QYD-100 type wedge block formula hydraulic jack.

The beneficial effects of the utility model reside in that:

1) the sliding frame lifting design of the thin-wall hollow pier adopts the concept of 'template platform integration', the advantages of a sliding mode process and a cantilever template process are absorbed, the outer mold and an external truss are integrally lifted together by utilizing a sliding mode hydraulic lifting system, large-scale hoisting equipment is not needed in the template lifting process, the service time of the hoisting equipment is shortened, the construction efficiency is high, and the cost is saved;

2) the utility model adopts adjusting screw rods arranged between a large steel template and a truss to realize the assembly and separation of the templates, adopts a wood pattern in the inner mold, turns over and rises section by section, sets up a fastener type scaffold in the inner cavity, and ensures the safety of high-altitude construction by arranging a two-layer operation platform outside as an inner construction platform;

3) the utility model discloses simple structure, stability is high, reasonable in design, the realization of being convenient for.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a cross-sectional view a-a of the present invention;

FIG. 3 is a cross-sectional view of the present invention taken along line B-B;

fig. 4 is a cross-sectional view of the inventive hoist frame;

fig. 5 is a top view of the lifting frame of the present invention;

fig. 6 is a matching view of the external mold and the internal mold of the present invention;

fig. 7 is an enlarged view of the utility model at a;

fig. 8 is a top view of the arc formwork of the present invention;

fig. 9 is a view showing the combination of the channel steel frame and the flat plate of the present invention.

In the figure: 1. a pier bottom solid section; 2. a scaffold; 3. a screw rod; 4. an inner mold; 41. square wood; 5. an outer mold; 51. a first flat template; 52. a second flat template; 53. a circular arc template; 54. a wrap angle bolt; 55. a channel steel frame; 6. a jack; 7. a hoisting frame; 71. an upper cross beam; 72. erecting a rod; 73. reinforcing the surrounding purlin; 74. fixing the roller; 75. a transverse bridge lifting frame; 76. a forward-to-bridge lifting frame; 8. a safety barrier; 9. adjusting the bolt; 10. a channel steel telescopic mechanism; 101. a channel steel chute; 102. a channel steel slide rail; 11. a main platform truss; 12. climbing a pole; 13. and hanging an auxiliary platform.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1-9, a thin-wall hollow pier mould for a sliding frame lifting mould comprises an inner mould 4 and an outer mould 5 which are arranged at the upper end of a solid section 1 at the bottom of a pier, the outer mould 5 further comprises a first flat template 51, a second flat template 52 connected with the first flat template 51 through an angle-embracing bolt 54, an arc template 53 arranged between the first flat template 51 and the second flat template 52, and a channel steel frame 55 arranged on the first flat template 51 and the second flat template 52, a square wood 41 and a screw rod 3 are arranged on the inner wall of the inner mould 4, a scaffold 2 is arranged in the solid section 1 at the bottom of the pier, a lifting frame 7 is arranged on the scaffold 2, a jack 6 is arranged on the lifting frame 7, a climbing rod 12 is arranged in the jack 6, a main platform truss 11 is fixedly arranged on the side wall of the lifting frame 7, the upper end of the main platform truss 11 is fixedly provided with a safety guardrail 8, and the lower end of the main platform truss 11 is fixedly provided with a lower hanging auxiliary platform 13; the lifting frame 7 comprises a vertical rod 72, an upper crossbeam 71 fixedly installed on the vertical rod 72, a forward-bridge lifting frame 76 and a transverse-bridge lifting frame 75 which are arranged on the upper crossbeam 71, fixed rollers 74 and a reinforcing surrounding purlin 73 which are arranged on the vertical rod 72, channel steel telescoping mechanisms 10 are respectively arranged between the first flat template 51, the second flat template 52 and the vertical rod 72, each channel steel telescoping mechanism 10 comprises a channel steel chute 101 and a channel steel slide rail 102, an adjusting bolt 9 is arranged on the vertical rod 72, the adjusting bolt 9 is positioned above the channel steel slide rail 102, the channel steel slide rail 102 is positioned in the channel steel chute 101, the channel steel chute 101 is positioned below the channel steel frame 55, the channel steel chute 101 is contacted with the channel steel frame 55, the adjusting bolt 9 is contacted with the channel steel frame 55, the length of the adjusting bolt 9 is greater than the distance between the channel steel frame 55 and the vertical rod 72, lead screw fixing screws are arranged between the lead screw 3 and the inner, the climbing rods 12 are all positioned between the inner die 4 and the outer die 5, the fixed rollers 74 are attached to the outer wall of the solid section 1 at the bottom of the pier, and the jack 6 is connected with an external sliding power device.

It should be noted that, after pouring the solid section 1 at the bottom of the pier to the gradual section at the bottom of the pier, the scaffold 2 is built at the hollow position in the bottom of the pier, then the lifting frame 7 is installed by using the scaffold 2, after the installation of the lifting frame 7 is finished, the adjusting bolt 9 and the channel steel slide rail 102 are installed on the upright post 72 of the lifting frame 7, the outer mold 5 is installed, firstly, the channel steel slide groove 101 on the flat template is aligned with the channel steel slide rail 102 for installation and arrangement, the first flat template 51, the second flat template 52 are connected with the arc template 53 by using the bolts, then, the first flat template 51 and the second flat template 52 are fixedly connected by using the angle-embracing bolt 54, when being installed, the perpendicularity of the flat template can be adjusted by abutting against the adjusting bolt 9, the outer truss is installed, firstly, the main platform truss 11 is built outside the upright post 72, the platform scaffold 2 and the safety fence 8 are built at, installing a jack 6, installing 14 climbing rods 12 and the jack 6 matched with the climbing rods 12 on a lifting frame 7 in a penetrating way, contacting the lower ends of the climbing rods 12 with a pier bottom transition section, measuring and placing horizontal scale marks at a position 30cm away from the top on the climbing rods 12, arranging a limiting device, installing an inner mold 4, installing the inner mold 4 at the upper end of the pier bottom transition section, stably supporting the inner wall of the inner mold 4 by adopting square timbers 41 and lead screws 3, ensuring that the climbing rods 12 are positioned between the inner mold 4 and an outer mold 5, pouring from the upper end to the position between the inner mold 4 and the outer mold 5, after the poured cement is formed, starting the jack 6 to lift the mold, removing a connecting mechanism on the outer mold 5 before lifting the mold, removing a side mold, loosening a template connecting bolt, separating the template from pier body concrete by utilizing an adjusting screw rod between the template and the lifting frame 7, then starting a hydraulic system, enabling the jack 6 to climb upwards along the climbing rods 12 and lift the outer, after the outer mold 5 is lifted in place, fixing again, then installing the inner mold 4 again, and then pouring until the whole pouring process is completed, wherein in the process of lifting the mold, after the outer mold 5 is lifted in place, cleaning impurities on the surface of the mold, coating a release agent, pushing the mold plate through an adjusting screw rod, ensuring the profile dimension and the verticality of the next section of structure, and stopping the slurry at the joint of the mold plate by using a slurry stopping strip; lifting the jacks 6 by 3cm each time, adjusting oil valves on the jacks 6 to ensure that the strokes of the jacks 6 are synchronous, stopping lifting at a position with a lifting height 1.95m away from the top surface of the bottom concrete, closing a hydraulic system, overlapping the upper section template with the lower section concrete by 5cm, and reserving 5cm at the top to be not full.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a hollow mound mould of thin wall of mould is carried to sliding frame, is including centre form (4) and external mold (5) of locating solid section (1) upper end at the bottom of the mound, its characterized in that: the outer die (5) comprises a first flat die plate (51), a second flat die plate (52) connected with the first flat die plate (51) through an angle holding bolt (54), an arc die plate (53) arranged between the first flat die plate (51) and the second flat die plate (52), and a channel steel frame (55) arranged on the first flat die plate (51) and the second flat die plate (52), the inner wall of the inner mold (4) is provided with a square timber (41) and a screw rod (3), a scaffold (2) is arranged in the solid section (1) of the pier bottom, a lifting frame (7) is arranged on the scaffold (2), a jack (6) is arranged on the lifting frame (7), a climbing rod (12) is arranged in the jack (6), a main platform truss (11) is fixedly arranged on the side wall of the lifting frame (7), and the upper end of the main platform truss (11) is fixedly provided with a safety guardrail (8), the lower end of the main platform truss (11) is fixedly provided with a lower hanging auxiliary platform (13);

the lifting frame (7) comprises a vertical rod (72), an upper cross beam (71) fixedly mounted on the vertical rod (72), a forward-bridge lifting frame (76) and a transverse-bridge lifting frame (75) which are arranged on the upper cross beam (71), and a fixed roller (74) and a reinforcing surrounding purlin (73) which are arranged on the vertical rod (72).

2. The thin-wall hollow pier mold of the sliding frame lifting mold as claimed in claim 1, wherein: all be equipped with channel-section steel telescopic machanism (10) between first flat template (51), second flat template (52) and pole setting (72), channel-section steel telescopic machanism (10) include channel-section steel spout (101) and channel-section steel slide rail (102), be equipped with adjusting bolt (9) on pole setting (72), and adjusting bolt (9) are located the top of channel-section steel slide rail (102).

3. The thin-wall hollow pier mold of the sliding frame lifting mold as claimed in claim 2, wherein: channel-section steel slide rail (102) are located channel-section steel spout (101), and channel-section steel spout (101) are located the below of channel-section steel frame (55), channel-section steel spout (101) and channel-section steel frame (55) contact.

4. The thin-wall hollow pier mold of the sliding frame lifting mold as claimed in claim 2, wherein: adjusting bolt (9) and channel-section steel frame (55) contact, and adjusting bolt's (9) length is greater than the distance between channel-section steel frame (55) and pole setting (72).

5. The thin-wall hollow pier mold of the sliding frame lifting mold as claimed in claim 1, wherein: and screw rod fixing screws are arranged between the screw rod (3) and the inner die (4), and are uniformly and symmetrically distributed on the inner wall of the inner die (4).

6. The thin-wall hollow pier mold of the sliding frame lifting mold as claimed in claim 1, wherein: the climbing rods (12) are located between the inner die (4) and the outer die (5), the fixed rollers (74) are attached to the outer wall of the solid section (1) at the bottom of the pier, and the jack (6) is connected with an external sliding power device.