CN213654277U - Group blind hole embedded part supporting structure for super-thick concrete structure - Google Patents

Abstract

The utility model relates to a group blind hole embedded part supporting structure for an ultra-thick concrete structure, which comprises a supporting frame body, wherein the supporting frame body comprises a supporting frame body vertical rod and a vertical rod diagonal strut, the top of the supporting frame body vertical rod is provided with an embedded part positioning support strut, the embedded part positioning support strut consists of a plurality of supporting frame body horizontal rods, an embedded part modularized hoisting frame is arranged above the embedded part positioning support strut, the embedded part modularized hoisting frame comprises an embedded part fixed cross beam and a modularized hoisting frame connecting cross beam, the positioning deviation of a fine control blind hole embedded part is integrally installed by utilizing a modularized unit group, the disturbance generated to the blind hole embedded part per se in the construction process of ultra-thick large-volume concrete can be effectively controlled, meanwhile, the embedded group blind hole embedded part per se is not damaged, the embedded group blind hole embedded part per se can be recycled, the environment is protected, the cost is saved, and the displacement deviation generated in the ultra-thick large-volume concrete pouring process, the specified precision requirement of the group blind hole positioning is met.

Description

Group blind hole embedded part supporting structure for super-thick concrete structure

Technical Field

The utility model relates to a concrete construction technical field especially relates to an extra thick concrete structure buries a bearing structure with group blind hole.

Background

The reserved blind holes are usually used in the construction process of various large-scale experimental equipment plants, the reserved blind hole embedded parts are embedded in a concrete structure, the inner wall of the reserved blind hole embedded parts is a mantle fiber metal structure and is generally fixedly embedded before concrete pouring, displacement deviation is generated in blind hole positioning inevitably in the large-scale concrete construction and pouring process due to the vibration process, concrete and lateral flowing pressure, a large number of experimental operation equipment is arranged in a large-scale earthquake simulation research facility, the number of the reserved blind hole embedded parts is large, the requirement on the installation precision of the experimental operation equipment is high, the blind holes are reserved holes of force transmission rod pieces which are arranged at equal intervals, and single or blind hole displacement deviation exceeds a specified limit, the whole group of blind holes can fail to install subsequent equipment, and finally the functionality of the whole experimental equipment is lost, so the invention provides a method for effectively supporting and positioning the group of the embedded blind holes in the construction process of the super-thick, the quality of ensuring accurate installation of the blind holes is particularly important.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a super thick concrete structure buries a bearing structure with group blind hole, have the displacement deviation of eliminating the group blind hole and producing at super thick bulky concrete placement in-process, satisfy the advantage of group blind hole location regulation required precision.

The technical scheme for realizing the purpose is as follows:

the utility model provides a group blind hole buries a bearing structure for super thick concrete structure, including supporting the support body main part, support the support body main part including supporting support body pole setting and pole setting bracing, the top of supporting the support body pole setting is equipped with buries a location brace, bury a location brace and constitute by a plurality of support body horizontal poles, the top of burying a location brace is provided with buries a modularization hoisting frame, it includes to bury a modularization hoisting frame and modularization hoisting frame tie beam to bury a modularization hoisting frame, it buries a blind hole in the support body pole setting and is provided with, just the blind hole bury the piece with support body horizontal pole passes through mounting fixed connection, bury a location brace with bury a modularization hoisting frame and pass through the blind hole buries a and is connected.

Preferably, the cross rod of the support frame body is provided with an assembly hole matched with the blind hole embedded piece at a position corresponding to the blind hole embedded piece. In order to ensure that the subsequent assembly is stable, the operation is carried out efficiently and stably.

Preferably, modularization hoist and mount frame tie beam is provided with two altogether, and is the equidistance and distributes, the upper surface welded fastening of modularization hoist and mount frame tie beam has the modularization hoist and mount ring. In order to facilitate the normal operation of the hoisting operation.

Preferably, the cross bar of the support frame body is a channel steel member. In order to ensure the long-term stable use of the whole structure.

Preferably, the upright rod inclined strut is welded and fixed with the upright rod of the support frame body. In order to provide a more stable form of support for the support structure.

Preferably, the support frame body upright rod is provided with an adjusting base plate. In order to facilitate the height adjustment operation of the support frame.

The utility model has the advantages that: the utility model discloses in the in-process that uses, through the positioning deviation who utilizes the meticulous control blind hole of modularization unit group integral mounting to bury the piece, and can effective control bury the disturbance that the piece itself produced at super thick bulky concrete work progress to the blind hole, do not lead to the fact the harm to pre-buried group blind hole simultaneously, can have enough to meet the need the use, green, the cost is saved, effectively solved original in bulky concrete construction pouring process because vibration process and concrete and lateral flow pressure are difficult to avoid causing the blind hole location to produce the displacement deviation, easily lead to the unable follow-up equipment of installation of whole group blind hole inefficacy in the research, finally lose the functional problem of whole experimental facilities, eliminate the displacement deviation that the group blind hole produced at super thick bulky concrete pouring in-process, satisfy the regulation required precision of group blind hole location.

Drawings

FIG. 1 is a schematic side view of the support structure of the present invention;

fig. 2 is a schematic structural view of the support structure of the present invention from above;

fig. 3 is the utility model discloses blind hole buries a modularization hoist and mount frame assembly and overlooks the schematic structure.

Description of reference numerals:

1. supporting the frame upright; 2. a vertical rod diagonal bracing; 3. a support frame cross bar; 4. embedding a part positioning support; 5. embedding a part in the blind hole; 6. a buried modular hoisting frame; 7. a fixing member; 8. embedding a fixed cross beam; 9. the modular hoisting frame is connected with the cross beam; 10. modularization hoisting ring.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Referring to fig. 1 to 3, the utility model provides a group blind hole embedded part supporting structure for super-thick concrete structure, which comprises a supporting frame body, the supporting frame body comprises a supporting frame vertical rod 1 and a vertical rod diagonal strut 2, the top of the supporting frame vertical rod 1 is provided with an embedded part positioning strut 4, the embedded part positioning strut 4 is composed of a plurality of supporting frame horizontal rods 3, an embedded part modularized hoisting frame 6 is arranged above the embedded part positioning strut 4, the embedded part modularized hoisting frame 6 comprises an embedded part fixed cross beam 8 and a modularized hoisting frame connecting cross beam 9, the supporting frame vertical rod 1 is provided with a blind hole embedded part 5, the blind hole embedded part 5 is fixedly connected with the supporting frame horizontal rods 3 through a fixing part 7, the embedded part positioning strut 4 is connected with the embedded part modularized hoisting frame 6 through the blind hole embedded part 5, the supporting frame vertical rod 1 is an i-steel component, the vertical rod diagonal strut 2 is an angle steel component, the fixing piece 7 is an M30 bolt, a support frame body is erected by using section steel channel steel and comprises a support frame upright stanchion 1, an upright stanchion inclined strut 2 and a support frame cross rod 3, a beam adopts 16# channel steel to be paid off and punched as a fixed rod, M30 bolts are used for temporarily connecting embedded pieces with the channel steel, a module suite is additionally manufactured according to the accurate position of the blind hole embedded piece 5 to enable each independent blind hole embedded piece 5 to form a whole, an external hoisting device is utilized to cooperate with a hoisting rope and a modularized hoisting ring 10 to hoist the embedded piece modularized hoisting frame 6 to an embedded piece positioning support strut 4, an integral installation unit is formed to reduce the displacement generated in the concrete construction process, fine adjustment is carried out after integral installation, wherein the embedded piece support frame adopts adjusting backing plates with different specifications to adjust the support elevation, the integral elevation of the support frame is adjusted by coarse adjustment backing plates, the integral elevation of the support frame is ensured to be within +/-5 mm as well as the integral elevation, the method comprises the steps of placing a prism at a cross center position of a design position of a support frame, adjusting the axis of the support frame, after the axis and the elevation are adjusted, measuring the perpendicularity of the support frame by using a total station, controlling the error of the perpendicularity within 5mm, integrally installing anchor hole embedded parts by taking 3m as a unit group, installing a precise prism at a measuring reference point on the design position of the unit group, which is well made by a processing plant, adjusting the elevation of the anchor hole unit group to the design elevation by using an ultra-precise total station and a three-way fine adjustment device after primary positioning, then finely adjusting the axis, the elevation and the axis error to +/-1 mm, and finally pouring concrete, thereby effectively solving the problems that the displacement deviation is generated in blind hole positioning due to difficulty in a vibrating process and concrete and lateral flowing pressure in the original large-volume concrete construction pouring process, the whole blind hole can not be used for installing subsequent equipment, the displacement deviation of the group blind holes generated in the process of pouring the ultra-thick large-volume concrete is eliminated, and the specified precision requirement of the group blind hole positioning is met. The device is further explained according to the attached drawings.

Further, as shown in fig. 1 and 2, the assembling holes matched with the blind hole embedded parts 5 are formed in the positions, corresponding to the blind hole embedded parts, of the cross rod 3 of the support frame body, and the subsequent stable assembling operation is guaranteed to be carried out efficiently and stably due to the design of the assembling holes.

Further, as shown in fig. 3, the modularized hoisting frame connecting beam 9 is provided with two connecting beams which are distributed at equal intervals, the modularized hoisting ring 10 is fixed on the upper surface of the modularized hoisting frame connecting beam 9 in a welding mode, and the embedded modularized hoisting frame 6 can be stably hoisted to the embedded part positioning support 4 by utilizing the peripheral hoisting device to match with the lifting rope and the modularized hoisting ring 10.

Further, as shown in fig. 1 and 2, the support frame cross rod 3 is a channel steel member, the channel steel member has certain strength, the durability is good, the service life is long, and the stability of the whole structure is guaranteed.

Further, as shown in fig. 1, the vertical rod inclined strut 2 and the support frame vertical rod 1 are welded and fixed, and the vertical rod inclined strut 2 and the support frame vertical rod 1 which are welded and fixed provide a stable support form for the support structure.

Further, as shown in fig. 1, the support frame body upright rod 1 is provided with an adjusting base plate, the heights of the supports are adjusted by adopting the adjusting base plates of different specifications, the adjusting base plate roughly adjusts the whole height of the support frame, and the whole height difference of the top of the support frame and the height difference of the support frame are within +/-5 mm of the designed height difference, so that the subsequent operation process is normally and orderly performed.

The utility model discloses a theory of operation is: in the using process of the utility model, firstly, a supporting frame body is erected by using the steel channel, the supporting frame body comprises a supporting frame vertical rod 1, a vertical rod inclined strut 2 and a supporting frame cross rod 3, the cross beam adopts 16# steel channel to pay off and punch as a fixed rod, M30 bolts are used to temporarily connect the embedded parts and the steel channel, and a module suite is additionally manufactured according to the accurate position of the blind hole embedded parts 5 to integrate each independent blind hole embedded part 5, an external hoisting device is utilized to cooperate with a lifting rope and a modularized hoisting ring 10 to hoist the embedded part modularized hoisting frame 6 to an embedded part positioning support 4, an integrated installation unit is formed to reduce the displacement generated in the concrete construction process, the fine adjustment is carried out after the integrated installation, wherein the embedded part supporting frame adopts adjusting backing plates with different specifications to adjust the supporting frame elevation, the adjusting backing plate supporting frame coarse adjustment overall elevation is ensured, the integral elevation difference of the top of the supporting frame and the elevation of the supporting frame and the error of the designed, placing a prism at a cross center position of a design position of the support frame, adjusting the axis of the support frame, measuring the verticality of the support frame by using a total station after the axis and the elevation are adjusted, controlling the error of the verticality within 5mm, integrally installing an anchor hole embedded part by taking 3m as a unit group, installing a precise prism at a measuring reference point which is well made by a processing plant at the design position of the unit group, initially adjusting the elevation of the anchor hole unit group to the design elevation by using the ultra-precise total station and a three-way fine adjustment device after primary positioning, finely adjusting the axis, the elevation and the axis error to +/-1 mm, and finally pouring concrete.

The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.

Claims (6)

1. The utility model provides an ultra-thick concrete structure buries a bearing structure with group blind hole, is including supporting the support body main part, its characterized in that, supports the support body main part including supporting support body pole setting and pole setting bracing, the top of supporting the support body pole setting is equipped with buries a location brace, it comprises a plurality of support body horizontal poles to bury a location brace, the top of burying a location brace is provided with buries a modularization hoisting frame, it includes buries a fixed cross beam and modularization hoisting frame tie beam to bury a modularization hoisting frame, it buries the piece to be provided with the blind hole in the support body pole setting, just the blind hole bury the piece with support body horizontal pole passes through mounting fixed connection, bury a location brace with bury a modularization hoisting frame and pass through the blind hole buries the piece and is connected.

2. The group blind hole embedded part supporting structure for the ultra-thick concrete structure as claimed in claim 1, wherein a matching assembling hole is provided on the cross bar of the supporting frame body at a position corresponding to the blind hole embedded part.

3. The group blind hole embedded part supporting structure for the ultra-thick concrete structure as claimed in claim 1, wherein there are two and equally spaced modular hoisting frame connecting beams, and the modular hoisting ring is welded and fixed on the upper surface of the modular hoisting frame connecting beam.

4. The group blind hole embedded part supporting structure for the ultra-thick concrete structure as claimed in claim 1, wherein the supporting frame cross bar is a channel steel member.

5. The group blind hole embedded part supporting structure for the ultra-thick concrete structure as claimed in claim 1, wherein the vertical rod diagonal brace is welded and fixed with the vertical rod of the supporting frame body.

6. The group blind hole embedded part supporting structure for the ultra-thick concrete structure as claimed in claim 1, wherein an adjusting pad is arranged on the vertical rod of the supporting frame body.

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