CN111910923A - Integral hoisting type hoisting platform - Google Patents

Abstract

The invention relates to the field of construction, in particular to an integral hoisting type hoisting platform. Including a body, the body is provided with a support plate and an inner template group equal in number to the side of the support plate, a direction guide column is arranged between two adjacent inner template groups, and an adjustment device is arranged on the direction guide column , the adjustment devices are respectively connected with two adjacent inner template groups, when the adjustment devices are executed, the inner template groups approach or move away from the center of the support plate along the direction guided by the directional guide columns. Through the inner formwork group, the direction guide column and the adjusting device, the moulding and demoulding of the cast-in-situ shear walls of different section sizes are realized. It can be reused to adapt to the construction of cast-in-place shear wall formwork of different section sizes.

Description

An integral hoisting hoisting platform

【Technical field】

The invention relates to the field of construction, in particular to an integral hoisting type hoisting platform.

【Background technique】

In construction, we often encounter tube-shaped cast-in-situ shear walls of various shapes and different cross-sectional dimensions, and a cylindrical inner formwork platform is usually set up for concrete casting. However, due to the small construction space, the elevator shaft formwork/tubular inner formwork platform is more complicated to install or remove. In the construction of traditional high-rise buildings, floor-standing scaffolding is conventionally used for construction. This construction method is quite complicated in the construction process of formwork and formwork removal, with high labor intensity and low work efficiency. The erection, use and dismantling of scaffolding have great potential safety hazards.

[Content of the invention]

The purpose of the present invention is to provide an integral hoisting hoisting platform that improves the quality of the project, accelerates the construction speed, improves the labor productivity and reduces the cost of the project, aiming at the defects and deficiencies of the prior art.

For the above-mentioned problems, the present invention adopts the following technical solutions:

An integral hoisting type hoisting platform includes a main body on which a support plate and inner formwork groups equal in number to the side of the support plate are arranged, and a direction guide column is arranged between two adjacent inner formwork groups, so that the The top of the direction guide column is provided with a lifting ring, and the direction guide column is provided with an adjustment device, and the adjustment device is respectively connected with two adjacent inner template groups. When the adjustment device is executed, the inner template group The center of the support plate is approached or away from the center of the support plate in the direction guided by the directional guide column. The support plate is provided with a plurality of reinforcing rod groups, and the reinforcing rod groups are provided with a plurality of positioning small boxes that are matched and connected to the interior of the wall. The swing legs of the reinforced rod group are provided with a number of suspension devices that enable the support plate to be movably installed on the inner template group.

Preferably, the direction guide column includes a column and a head plate, the end plate is arranged on both ends of the column, the suspension ring is arranged on the end plate, and one side of the column is provided with upper and lower ends openings The groove is provided with a plurality of fastener accommodating grooves, and several T-bolts are placed in the accommodating grooves.

Preferably, the column is an isosceles right triangle, the cross section of the column is an isosceles right triangle, and the groove is parallel to the hypotenuse of the isosceles right triangle.

Preferably, the inner template group includes a first guide plate, an inner template, a compensation plate and a second guide plate, and the first guide plate and the inner template, the inner template and the compensation plate, and the compensation plate and the second guide plate all pass through The bolts are movably connected, and the first guide plate and the second guide plate are both slidably connected with the adjusting device and slide back and forth on the corresponding groove along the corresponding hypotenuse direction.

Preferably, both the first guide plate and the second guide plate include a sliding member, an angle code, a fixing member, an extending member and a connecting member, the included angle between the sliding member and the fixing member is 45°, and the angle code is provided with Between the slider and the stabilizer, the stabilizer and the connection are parallel to each other, the stabilizer and the connection are both connected and perpendicular to the extension, and the connection is connected to the inner template.

Preferably, the adjusting device includes a screw member, a positioning sliding member and a hinge member, the screw member is screwed with the positioning sliding member and the hinge member, respectively, and the positioning sliding member is respectively connected with the first guide plate and the second guide plate. Plate sliding connection, the hinge member is hingedly connected with the first guide plate and the second guide plate respectively, when the screw member performs forward rotation, the hinge member drives the first guide plate and the second guide plate along the positioning sliding member. The direction of the screw member approaches, and when the screw member performs inversion, the hinge member drives the first guide plate and the second guide plate to move away from the direction of the screw member along the positioning sliding member.

Preferably, the positioning sliding member includes a sliding seat, a sliding block arranged in the sliding seat to slide back and forth, and a sliding seat supporting block, the sliding seat and the sliding seat supporting block are fixed on the upright column by T-bolts, and the sliding block and The first guide plate and the second guide plate are connected.

Preferably, the hinge member includes a positive wire hinge block, a reverse wire hinge block, a first connecting rod, a second connecting rod and a connecting rod, and the first connecting rod and the second connecting rod are respectively connected with their respective The positive wire hinge block and the reverse wire hinge block are pivotally connected, and the connecting rods are respectively pivoted with the first connecting rod and the second connecting rod.

Preferably, the screw member includes a bidirectional screw, a spline sleeve and a spline shaft, the two ends of the bidirectional screw are provided with splines, and the positive and reverse screw joint blocks are threaded with the two-way screw. One end of the two-way screw rod passes through the sliding seat support block, and the other end is connected with the spline shaft through the spline sleeve to realize the spline connection.

Preferably, the suspension device includes a hanging rod and a hanging plate, one end of the hanging rod is bolted to the reinforcing rod group, and the other end of the hanging rod passes through the support plate and is screwed to the hanging plate, and the hanging plate A ring buckle is provided, and a steel cable is arranged between the ring buckle and the inner template (32).

The beneficial effects of an integral hoisting hoisting platform of the present invention are as follows:

The present invention is an integral hoisting type hoisting platform, which realizes the installation and demoulding of the cast-in-situ shear walls of different section sizes through the inner template group, the direction guide column and the adjusting device. The size of the platform can be adjusted arbitrarily, the adjustment is convenient, and it can be reused to adapt to the construction of the cast-in-place shear wall formwork of different section sizes. At the same time, after the construction is completed, the whole platform can be lifted up by the crane to directly carry out the construction of the next floor, which improves the technical performance of the equipment, greatly improves the construction efficiency, and can be reused, safe and reliable.

The concept, specific structure and effects of the present invention will be further described below with reference to the accompanying drawings, so as to fully understand the purpose, features and effects of the present invention.

【Attachments in the Instruction Manual】

Fig. 1 is the structural representation of the present invention;

Fig. 2 is a sectional view of the present invention;

3 is a schematic diagram of a direction guide column;

4 is a sectional view of a direction guide column;

Fig. 5 is the schematic diagram of inner template group;

Fig. 6 is a partial enlarged view of Fig. 5-A;

Fig. 7 is the bottom view of the present invention;

Figure 8 is a schematic diagram of the cooperation of the first guide plate, the second guide plate and the adjusting device;

9 is a schematic diagram of a suspension device;

main body 1; support plate 11; buckle 111; swing leg 12; upright column 21; head plate 22; groove 23; fastener accommodating groove 24; 321; Compensation plate 33; Second guide plate 34; Slider 351; Corner code 352; Stabilizer 353; Extension 354; 51; anti-wire hinge block 52; first connecting rod 53; second connecting rod 54; connecting rod 55; two-way screw 61; spline sleeve 62; spline shaft 63; Reinforcing rod 81; longitudinal reinforcement rod 82.

【Detailed ways】

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by "center", "upper", "lower", "front", "rear", "left", "right", etc. in the terms is based on The orientation or positional relationship shown in the drawings is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as Limitations of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrally connected; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations. In addition, in the description of the present invention, unless otherwise specified, "plurality" and "several" mean two or more.

Please refer to Fig. 1-9, Fig. 1-9 discloses the best embodiment of an integral hoisting hoisting platform:

An integral hoisting type hoisting platform includes a body 1 on which a support plate 11 and an inner formwork group equal in number to the side of the support plate 11 are arranged; in this embodiment, the support plate 11 is quadrilateral , so the inner template group is also 4 groups. The support plate 11 varies according to the actual needs of the site, such as a triangle and a pentagon, which are not listed here.

More specifically, a direction guide column is provided between two adjacent inner template groups; the best implementation of this embodiment is: the direction guide column includes a column 21 and a head plate 22, and the head plate 22 The lifting rings are arranged on both ends of the upright column 21, and the lifting rings are arranged on the head plate 22, and the lifting rings are used for the crane to lift the main body 1 to a high altitude for operation. A groove 23 with open upper and lower ends is formed on one side of the upright column 21 , and six fastener accommodating grooves 24 are formed on the groove 23 , and several T-bolts are placed in the accommodating grooves. In this embodiment, the head of the T-bolt is embedded in the fastener accommodating groove 24, and can be clamped when used in conjunction with the T-nut.

More specifically, the column 21 is an isosceles right triangle, the cross section of the column 21 is an isosceles right triangle, and the groove 23 is parallel to the hypotenuse 25 of the isosceles right triangle, because the isosceles right triangle has Strong stability, firmness and pressure resistance.

More specifically, the inner template group includes a first guide plate 31, an inner template 32, a compensation plate 33 and a second guide plate 34, the first guide plate 31 and the inner template 32, the inner template 32 and the compensation plate 33, The compensation plate 33 and the second guide plate 34 are movably connected by bolts, and the first guide plate 31 and the second guide plate 34 are both slidably connected with the adjusting device and are realized on the corresponding groove 23 along the direction of the corresponding hypotenuse 25 Swipe back and forth. By arranging the first guide plate 31 and the second guide plate 34, the sliding direction of the inner template group can be ensured, and the problem of direction deviation can be avoided. In this embodiment, a total of three inner templates 32 are used, and the usage amount of the inner templates 32 can be determined according to the size of the platform, and the compensation plate 33 can be compatible with more sizes, and has strong versatility.

More specifically, the first guide plate 31 and the second guide plate 34 each include a sliding piece 351 , a corner code 352 , a fixing piece 353 , an extension piece 354 and a connecting piece 355 , and the sliding piece 351 and the fixing piece 353 are clamped The angle is 45°, the angle code 352 is arranged between the sliding piece 351 and the fixing piece 353, the fixing piece 353 and the connecting piece 355 are parallel to each other, and both the fixing piece 353 and the connecting piece 355 are connected with the extension piece 354 and are connected to each other. Vertically, the connecting piece 355 is connected to the inner formwork 32 . The angle code 352 reinforces the sliding member 351 and the fixing member 353, increasing the bearing pressure; in this embodiment, the included angle between the sliding member 351 and the fixing member 353 is 45°, and the included angle can be adjusted according to on-site requirements, here Not one by one example.

More specifically, an adjustment device is provided on the direction guide column, and the adjustment device is respectively connected with two adjacent inner template groups. When the adjustment device is executed, the inner template group is guided along the direction guide column. The direction is closer to or away from the center of the support plate 11 . The best implementation of this embodiment is: the adjusting device includes a screw member, a positioning sliding member and a hinge member, the screw member is screwed with the positioning sliding member and the hinge member, respectively, and the positioning sliding member is respectively connected with the hinge member. The first guide plate 31 and the second guide plate 34 are slidably connected, and the hinge member is hingedly connected with the first guide plate 31 and the second guide plate 34 respectively. When the screw member performs a forward rotation, the hinge member drives the first guide plate 31 and the second guide plate 34. The guide plate 31 and the second guide plate 34 approach the screw member along the positioning sliding member. When the screw member is reversed, the hinge member drives the first guide plate 31 and the second guide plate 34 along the positioning sliding member. The direction of the screw member is far away. In order to improve the quality of the project, the adjusting device adopts three sets of positioning sliding members, three sets of hinge members and three sets of screw members, which are respectively arranged at the relative positions of the upper, middle and lower parts of the column 21, so that the adjacent two The inner formwork group has a tighter structure and stronger fastening.

More specifically, the positioning sliding member includes a sliding seat 41, a sliding block 42 and a sliding seat supporting block 43 arranged in the sliding seat 41 to slide back and forth, and the sliding seat 41 and the sliding seat supporting block 43 are fixed on the upright column 21 by T-bolts Above, the sliders 42 are respectively connected with the first guide plate 31 and the second guide plate 34 . Through this design, the first guide plate 31 and the second guide plate 34 can drive their own inner formwork group to achieve precise movement, improve pouring efficiency, and make it more convenient for operators to install and demold.

More specifically, the hinge member includes a positive wire hinge block 51, a reverse wire hinge block 52, a first connecting rod 53, a second connecting rod 54 and a connecting rod 55, the first connecting rod 53 and the second connecting rod 55 The connecting rods 54 are pivotally connected to the respective positive wire hinge blocks 51 and the reverse wire hinge blocks 52 respectively, and the connecting rods 55 are pivotally connected to the first connecting rod 53 and the second connecting rod 54 respectively. The use of pivoting and hinged joints greatly increases the moving range of the inner formwork group, so as to keep up with the construction.

More specifically, the screw member includes a two-way screw 61, a spline sleeve 62 and a spline shaft 63, the two ends of the two-way screw 61 are provided with splines, and the positive wire hinge block 51 and the reverse wire are hinged. The block 52 is threadedly connected with the two-way screw 61 , one end of the two-way screw 61 passes through the sliding seat support block 43 , and the other end is splined with the spline shaft 63 through the spline sleeve 62 . By adopting the combined installation of the bidirectional screw 61, the spline sleeve 62 and the spline shaft 63, it can be compatible with different heights of inner formwork sets, and has strong practicability. The spline sleeve 62 is used, which is convenient and quick to disassemble and assemble, speed up the construction speed and improve labor productivity. .

More specifically, the support plate 11 is provided with a plurality of reinforcing rod groups, and the reinforcing rod groups are provided with a plurality of swing legs 12 that are connected with a preset positioning box inside the wall. A number of suspension devices are arranged on the support plate 11 to movably install on the inner formwork group. In this embodiment, the reinforcing rod group is five transverse reinforcing rods 81 and seven longitudinal reinforcing rods 82 arranged under the support plate 11 . By arranging the reinforcing rod group, the bearing pressure of the support plate 11 can be greatly improved, and the safety can be improved.

In this embodiment, the suspension device includes a hanging rod 71 and a hanging plate 72 , one end of the hanging rod 71 is bolted to the reinforcing rod group, and the other end of the hanging rod 71 passes through the support plate 11 and is connected to the hanging plate 72 For screw connection, the hanging plate 72 is provided with a ring buckle 111 , and a steel cable ( 112 ) is arranged between the ring buckle 111 and the inner template 32 .

A support beam 321 is provided on the side where the inner template 32 and the support plate 11 are in conflict, and the support beam 321 is in conflict with the support plate 11. The support beam 321 plays a supporting role when the inner template group moves, solving the problem of The problem of the movement of the inner formwork group on the support plate 11 . During operation, the area of the support plate 11 is slightly smaller than the cross-sectional area of the elevator shaft, and can pass through the elevator shaft by the way during the hoisting process. After the pouring of the previous layer is completed, the crane lifts the hoisting platform upward through the lifting ring. At this time, the swing leg 12 comes out of the positioning box of the previous layer, and moves up along the poured concrete wall to the reserved positioning above. Near the small box, when the swing leg 12 is inserted into the reserved positioning small box, the crane stops and stops working, and then the construction of the next floor is carried out.

The working steps of the present invention are as follows:

When the present invention is implemented, the hoisting platform is put into the interior of the prefabricated base, and the lowermost positioning small box is pre-built, and then the positive-wire hinge block 51 and the reverse-wire hinge block 52 are approached by reversing the screw member. The connecting rod 53 and the second connecting rod 54 push the first guide plate 31 and the second guide plate 34 away from the direction of the screw member along the sliding seat 41, so that the inner template group is moved away from the center of the support plate 11. When the distance adjustment reaches After the design requirements, the external formwork is set up, and then the wall is poured to build the first elevator shaft. During the pouring and construction, the positioning small box is preset on the upper part of the elevator shaft on this floor, and the bottom elevator shaft is completed and reaches the predetermined level. After the strength, through the forward rotation of the screw member, the forward screw hinge block 51 and the reverse screw hinge block 52 are separated from each other, and the first connecting rod 53 and the second connecting rod 54 pull the first guide plate 31 and the second guide plate 34 along the The sliding seat 41 approaches the direction of the screw member, so that the inner formwork group approaches the center of the support plate 11 to realize demoulding; then the crane lifts the hoisting platform upward through the lifting ring, and the support plate 11 passes through the ring buckle 111 and the steel cable. 112 is connected with the inner template group, the support plate 11 moves upward with the inner template group through the steel cable 112 to the vicinity of the positioning small box above, the swing leg 12 enters the positioning small box for fixing, then adjusts the level of the hoisting platform, and reverses the screw rod again. The component expands the inner formwork group to the design size, and the construction of the next floor is carried out.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the The technical solutions described in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. An integral hoisting type hoisting platform, characterized in that: it comprises a main body (1), and the main body (1) is provided with a support plate (11) and an inner template group equal in number to the side of the support plate (11). , a direction guide column is arranged between two adjacent inner template groups, the top of the direction guide column is provided with a lifting ring, and an adjustment device is arranged on the direction guide column, and the adjustment device is respectively connected with the two adjacent inner template groups. The formwork sets are connected, and when the adjusting device is executed, the inner formwork set approaches or moves away from the center of the support plate (11) along the direction guided by the directional guide columns, and the support plate (11) is provided with a plurality of reinforcing rods The reinforcing rod group is provided with a plurality of swing legs (12) that cooperate with the positioning small boxes preset inside the wall, and the reinforcing rod group is provided with a plurality of supporting plates (11) movably installed on the Suspension on inner formwork set. 2. An integral hoisting type hoisting platform according to claim 1, characterized in that: the direction guide column comprises a vertical column (21) and a head plate (22), and the head plate (22) is arranged on the Both ends of the upright column (21), the rings are arranged on the head plate (22), and a groove (23) with openings at the upper and lower ends is provided on one side of the upright column (21), and the groove (23) ) is provided with a plurality of fastener accommodating grooves (24), and several T-bolts are placed in the fastener accommodating grooves (24). 3. A kind of integral hoisting type hoisting platform according to claim 2, is characterized in that: described upright column (21) is an isosceles right-angled triangular prism, and the cross section of described upright column (21) is an isosceles right-angled triangle, The groove (23) is parallel to the hypotenuse (25) of the isosceles right triangle. 4. An integral hoisting type hoisting platform according to claim 3, characterized in that: the inner template group comprises a first guide plate (31), an inner template (32), a compensation plate (33) and a second A guide plate (34), the first guide plate (31) and the inner template (32), the inner template (32) and the compensation plate (33), the compensation plate (33) and the second guide plate (34) all pass through bolts Actively connected, the first guide plate (31) and the second guide plate (34) are both slidably connected with the adjusting device and slide back and forth on the corresponding groove (23) along the direction of the corresponding hypotenuse (25), so A support beam (321) is provided on the side edge of the inner formwork (32) in contact with the support plate (11). 5. An integral hoisting type hoisting platform according to claim 4, characterized in that: the first guide plate (31) and the second guide plate (34) both comprise a sliding member (351), an angle code ( 352), the stabilizer (353), the extension (354) and the connecting element (355), the angle between the sliding element (351) and the stabilizer (353) is 45°, and the angle code (352) is set at Between the sliding piece (351) and the fixing piece (353), the fixing piece (353) and the connecting piece (355) are parallel to each other, and the fixing piece (353) and the connecting piece (355) are both parallel to the extension piece (354) Connected and vertical, the connecting piece (355) is connected with the inner formwork (32). 6 . An integral hoisting type hoisting platform according to claim 4 , wherein the adjusting device comprises a screw member, a positioning sliding member and a hinged member, and the screw member is respectively connected with the positioning sliding member and the hinged member. 7 . screw connection, the positioning sliding member is slidably connected with the first guide plate (31) and the second guide plate (34) respectively, and the hinge member is respectively connected with the first guide plate (31) and the second guide plate (34) Hinged connection, when the screw member performs forward rotation, the hinge member drives the first guide plate (31) and the second guide plate (34) to approach the direction of the screw member along the positioning sliding member, when the screw member performs When reversed, the hinge member drives the first guide plate (31) and the second guide screw member to move away in the direction. 7. An integral hoisting type hoisting platform according to claim 4, characterized in that: the positioning sliding member comprises a sliding seat (41), a sliding block (42) arranged in the sliding seat (41) to slide back and forth and the sliding seat supporting block (43), the sliding seat (41) and the sliding seat supporting block (43) are fixed on the column (21) by T-bolts, and the sliding block (42) is respectively connected to the first guide plate (31) connected with the second guide plate (34). 8. An integral hoisting type hoisting platform according to claim 7, characterized in that: the hinge member comprises a positive wire hinge block (51), a reverse wire hinge block (52), a first connecting rod (53) ), the second connecting rod (54) and the connecting rod (55), the first connecting rod (53) and the second connecting rod (54) are respectively connected with the respective positive wire hinge block (51) and reverse wire The hinge block (52) is pivotally connected, and the connecting rod (55) is pivotally connected with the first connecting rod (53) and the second connecting rod (54) respectively. 9. An integral hoisting type hoisting platform according to claim 8, wherein the screw member comprises a bidirectional screw (61), a spline sleeve (62) and a spline shaft (63), Both ends of the two-way screw (61) are provided with splines, and the positive-thread hinge block (51) and the reverse-thread hinge block (52) are threadedly connected with the two-way screw (61), and the two-way screw (61) One end passes through the sliding seat support block (43), and the other end realizes spline connection with the spline shaft (63) through the spline sleeve (62). 10. An integral hoisting type hoisting platform according to claim 4, characterized in that: the suspension device comprises a hanging rod (71) and a hanging plate (72), and one end of the hanging rod (71) is connected to the reinforcement The rod group is connected by bolts, and the other end of the hanging rod (71) passes through the support plate (11) and is screwed to the hanging board (72), and the hanging board (72) is provided with a ring buckle (111). A steel cable (112) is arranged between the ring buckle (111) and the inner template (32).

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