CN219341464U - Counter-force wall and counter-force pedestal loading hole module transportation protection device - Google Patents

Abstract

The utility model discloses a counter-force wall and counter-force pedestal loading hole module transportation protection device which comprises a support system and a fixing frame, wherein the fixing frame is horizontally arranged on the support system, through holes for penetrating through split bolts are respectively formed in two symmetrical sides of the fixing frame, and the positions of the through holes in the two symmetrical sides of the fixing frame correspond to each other one by one. The utility model has good fixing and protecting effects on the loading hole module, and can ensure that the precision index is not affected when the loading hole module is transported and hoisted.

Description

Counter-force wall and counter-force pedestal loading hole module transportation protection device

Technical Field

The utility model relates to the field of loading hole module transportation devices, in particular to a counter-force wall and counter-force pedestal loading hole module transportation protection device.

Background

The counter-force wall and the counter-force pedestal are embedded with matrix loading holes in the concrete structure, and the distance between the loading holes is generally 500mm or multiple thereof. The loading hole is a connecting channel between the test component and the counterforce wall or counterforce pedestal, and is also a main component for transmitting stress. The design requirement loading hole pre-buried installation precision index is high and cannot be larger than 1mm, the common on-site single loading hole positioning method cannot meet the construction requirement, and vibration is inevitably generated in the follow-up template, reinforcing steel bars, concrete and other sub-construction processes, so that the displacement of the embedded part is caused, and an effective pre-buried scheme is required to be adopted. In order to ensure the installation precision of the loading holes, a loading hole matrix module structure is generally adopted, namely, single loading holes are combined into loading hole modules conforming to the pre-buried design and positioning by using section steel in a factory, the loading hole modules are transported to an installation site, the verticality and flatness of the loading hole modules and the relative positions among the modules are adjusted on the site, the positioning is simple and easy, the overall positioning precision is reliably ensured, and the construction period is short.

After the loading hole module is manufactured in a factory, all indexes are detected to be in accordance with the design precision indexes. The loading hole modules are transported to the installation site in batches according to the installation progress, the crane steel wire ropes are fixed on the loading hole module steel frame, the loading hole modules are lifted, and the loading hole modules are slowly placed on the transport vehicle. And (5) transporting the module to an installation site, and hoisting the loading hole module near an installation working surface by using hoisting equipment. When the actual approach test is repeated, the deviation of the precision index of the partial loading hole module is found, and each link is analyzed by the repeated disc, wherein the main reason is that the precision of the loading hole module is influenced in the transportation process.

In order to ensure that the precision of the loading hole module in the transportation process is not affected, researches prove that the transportation protection device for the loading hole module of the counter-force wall and the counter-force pedestal solves the problem that the precision deviation occurs in the loading hole module due to improper transportation.

Disclosure of Invention

The utility model provides a counter-force wall and counter-force pedestal loading hole module transportation protection device, which aims to solve the problem that improper hoisting and transportation of a loading hole module in the prior art affect the precision of the loading hole module.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a counter-force wall and counter-force pedestal loading hole module transportation protection device, includes braced system, fixed frame, braced system includes horizontally frame and connects in the landing leg of frame, fixed frame level is arranged in on braced system's the frame, and the both sides symmetry side of fixed frame is equipped with the through-hole that is used for running through split bolt respectively, and the through-hole position one-to-one of fixed frame both sides symmetry side.

Furthermore, lifting lugs are respectively fixed on the other two symmetrical sides of the fixed frame.

Furthermore, two symmetrical side edges of the frame in the bracket system extend upwards to form limit edges respectively for restraining the corresponding side edges of the fixed frame.

Further, diagonal bracing rods are connected between the supporting legs and the frame in the bracket system.

When the utility model works, the loading hole modules penetrate through the fixed frame, the through holes corresponding to the symmetrical side positions of the fixed frame form alignment through holes, one group of loading holes of the loading hole modules correspond to the alignment through holes of the fixed frame one by one, and then the loading hole modules penetrate through the alignment through holes of the fixed frame and the loading holes corresponding to the loading hole modules through the split bolts, so that the loading hole modules can be fixed in the fixed frame.

After the loading hole module is fixed on the fixed frame by the split bolts, the loading hole module and the fixed frame are integrated. The fixed frame and the loading hole module are integrally lifted by a crane and placed on the frame of the bracket system, the fixed frame is attached to the frame of the bracket system, and the limiting edges on two symmetrical sides of the frame of the bracket system are used for restraining the fixed frame. The bracket system is then placed on a transport vehicle or field, which ensures safe transport and lifting of the load port modules.

Compared with the prior art, the utility model has the advantages that:

according to the utility model, the loading hole module is placed on the bracket system by the fixing frame for transportation and hoisting, so that the loading hole module has a good fixing and protecting effect, and the precision index is not influenced during transportation and hoisting of the loading hole module. The method has the advantages of simple and stable processing and manufacturing and good rigidity. The processing and manufacturing cost is low, the processing and manufacturing cost can be recycled, and the construction management cost is saved. The novel device is provided for the loading hole module high-precision installation, transportation and hoisting links.

Drawings

FIG. 1 is an elevation of the utility model

FIG. 2 is a side view of the mount system of the present utility model

FIG. 3 is a plan view of the mount system of the present utility model

FIG. 4 is a plan view of a fixed frame of the present utility model

FIG. 5 is a side view of a fixed frame of the present utility model

FIG. 6 is a perspective view of a body loading port module according to the present utility model

The reference numerals in the figures are: 1. the support system comprises a support system, a profile steel frame 11, a square steel baffle 12, support legs 13, diagonal bracing pull rods 14;2. the fixing frame comprises a fixing frame body, a longitudinal channel steel, a transverse channel steel, a connecting bolt, a lifting lug and a split bolt, wherein the fixing frame body comprises a fixing frame body, a longitudinal channel steel, a transverse channel steel, a connecting bolt, a lifting lug and a split bolt; 3. loading the hole module.

Detailed Description

The utility model will be further described with reference to the drawings and examples.

As shown in fig. 1, this embodiment discloses a counter-force wall and counter-force pedestal loading hole module transportation protection device, which comprises a fixed frame 2 and a bracket system 1.

As shown in fig. 1, 4 and 5, the fixed frame 2 is a rectangular frame formed by connecting a longitudinal channel 21 and a transverse channel 22 by bolts 23. Specifically, a steel plate is arranged at the end of the longitudinal section steel 21, holes are formed in the steel plate, the side edges of the transverse channel steel correspond to the holes of the longitudinal section steel plate, and the longitudinal channel steel 21 and the transverse channel steel 22 are connected together through holes formed in the connecting bolts 23. A plurality of through holes are formed in the web plate of the longitudinal channel steel 21 in the fixed frame 2, the through holes of the longitudinal channel steel 21 on two sides correspond to each other one by one, and the through holes corresponding to the positions form alignment through holes for the penetration of the split bolts 25. In the fixed frame 2, lifting lugs 24 are fixedly arranged in the middle of the outer side edges of the transverse section steel 22 on two sides and serve as lifting points of the fixed and loading hole modules.

As shown in fig. 1, 2 and 3, the bracket system 1 is composed of a section steel frame 11 and a leg 13. The steel frame 11 is formed by welding longitudinal and transverse I-steel. Two square steel baffles 12 are welded on the outer sides of two transverse sections of the section steel frame 11 respectively, and the steel baffles are higher than the section steel frame 11 to form limit edges for restraining the fixed frame 2. The supporting legs 13 are round steel pipes, the supporting legs 13 are welded at the bottoms of the longitudinal I-steel and the transverse I-steel of the profile steel frame 11, the length of each supporting leg 13 is determined by the width of the corresponding loading hole module 3, and the safe distance between the corresponding loading hole module 3 and the ground is ensured. The supporting legs 13 are reinforced with the longitudinal I-steel and the transverse I-steel of the steel frame 11 through diagonal bracing pull rods 14, so that the support system 1 is stable.

The fixed frame 2 is horizontally arranged at the top of the steel frame 11 in the bracket system 1, and square steel baffles 12 on the outer sides of two transverse steel in the steel frame 11 are limited outside the corresponding sides of the fixed frame 2, so that the constraint on the fixed frame 2 is formed.

The loading hole module 3 for transportation of the present embodiment is shown in fig. 6, which has a plurality of loading holes distributed in a rectangular array. As shown in fig. 1, when the present embodiment is adopted for transportation, the loading hole modules 3 pass through the fixing frame 2 and the profile steel frame 11 of the bracket system 1, and the positions of one row of loading holes of the loading hole modules 3 are in one-to-one correspondence with the alignment through holes of the fixing frame 2, then the opposite-pull bolts 25 pass through the alignment through holes of the fixing frame 2 and the corresponding row of loading holes of the loading hole modules 3, and the loading hole modules 3 are integrally fixed on the channel steel 21 by utilizing the opposite-pull bolts 25.

The manufacturing steps of the embodiment are as follows:

1. manufacturing of fixing frame

And (3) designing the size of the fixed frame 2 according to the specification and the size of the to-be-fixed loading hole module 3, selecting the sizes of the longitudinal channel steel 21 and the transverse channel steel 22, and blanking. And welding processed steel plates at two ends of the longitudinal channel steel 21, forming holes on the steel plates, corresponding to the holes on the web ends of the transverse channel steel 22, and assembling the longitudinal channel steel 21 and the transverse channel steel 22 into a square frame 2 by using bolt perforation. And lifting lugs 24 are welded in the middle of the transverse channel steel 22 on two sides, and the lifting lugs 24 are made of steel plates with holes or round steel. The web of the longitudinal section steel 21 is perforated according to the distance between loading holes.

2. Bracket system fabrication

The height of the supporting legs 13 of the bracket system 1 is determined according to the loading hole module 3 to be transported, the size of the medium-sized steel frame 11 in the bracket system 1 is determined according to the plane size of the fixed frame 2, and the steel frame 11 and the supporting legs 13 are welded to form the bracket system 1 after the steel frame 11 is manufactured. The support legs 13 are reinforced by diagonal bracing rods 14, so that the support system 1 is stable and firm. Square steel baffles 12 are welded on the section steel at two ends of the section steel frame 11 respectively and are used for restraining the fixed frame 2 placed on the bracket system 1.

3. The loading hole module and the fixed frame are assembled into a whole

And after the loading hole module 3 is manufactured and detected to be qualified in a factory, the fixing frame 2 and the loading hole module 3 are assembled. First, the connecting bolts 23 at four corners of the fixed frame 2 are removed, and the longitudinal section steel 21 and the transverse section steel 22 of the fixed frame 2 are removed. The through holes of the web plates of the longitudinal section steel 21 are corresponding to the loading hole positions of one row in the middle of the loading hole module 3, the section steel 21 and the loading hole module 3 are connected into a whole by using split bolts 25 to penetrate through the alignment through holes of the web plates of the two longitudinal section steel 21 and the loading hole of the loading hole module 3, and then the transverse section steel 22 of the fixed frame 2 is connected with the longitudinal section steel 21 by using bolts 23 to assemble the fixed frame 2. Thus, the loading hole module 3 and the fixing frame 2 are integrated.

4. The loading hole module and the fixed frame are placed on the supporting leg system

The lifting equipment slowly lifts the loading hole module 3 through one end lifting lug 24 on the fixed frame 2, the loading hole module is placed on the profile steel frame 11 of the support system 1, the fixed frame 2 is restrained by the directional steel baffle 12 at the side end part of the medium-sized steel frame 11 of the support system 1, and then the lifting hook is slowly put down, the fixed frame 2 is horizontally laid on the profile steel frame 11 of the support system 1, so that the fixed frame 2 is flush and attached with the profile steel frame 11 of the support system 1. The bracket system 1 is placed on a transport vehicle or the ground, so that safe transport of the loading hole module is realized.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, and the examples described herein are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the spirit and scope of the present utility model. The individual technical features described in the above-described embodiments may be combined in any suitable manner without contradiction, and such combination should also be regarded as the disclosure of the present disclosure as long as it does not deviate from the idea of the present utility model. The various possible combinations of the utility model are not described in detail in order to avoid unnecessary repetition.

The present utility model is not limited to the specific details of the above embodiments, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the protection scope of the present utility model without departing from the scope of the technical concept of the present utility model, and the technical content of the present utility model is fully described in the claims.

Claims (4)

1. The utility model provides a counter-force wall and counter-force pedestal loading hole module transportation protection device, its characterized in that, includes bracket system, fixed frame, bracket system includes horizontally frame and connects in the landing leg of frame, fixed frame level is arranged in on bracket system's the frame, and the both sides symmetry side of fixed frame is equipped with the through-hole that is used for running through the split bolt respectively, and the through-hole position one-to-one of fixed frame both sides symmetry side.

2. The device for protecting transportation of a reaction wall and a reaction pedestal loading hole module according to claim 1, wherein lifting lugs are respectively fixed on the other two symmetrical sides of the fixed frame.

3. The device of claim 1, wherein the two symmetrical side edges of the frame in the bracket system extend upward to form a limit edge for restraining the corresponding side edge of the fixed frame.

4. The device of claim 1, wherein diagonal braces are connected between the legs and the frame in the bracket system.

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