CN210658447U - Frock is tied up to piping lane reinforcing bar - Google Patents

Abstract

The utility model discloses a frock is tied up to piping lane reinforcing bar belongs to piping lane preparation frock technical field, be square base including cross sectional shape, one side operation wall body, four sides are all installed at four edges of base operation wall body encloses into steel reinforcement cage shaping space, every operation wall body all include with the bottom crossbeam that the base is connected, the both ends difference fixed mounting of bottom crossbeam has the tip to erect the roof beam, two the tip erects the supplementary perpendicular roof beam that is equipped with two piece at least vertical settings between the roof beam, two be equipped with two piece at least horizontal setting's auxiliary beam between the tip erects the roof beam, the cartridge has a plurality of first pins that are used for the vertical reinforcing bar of location on the auxiliary beam, the cartridge has a plurality of second pins that are used for supporting horizontal reinforcing bar on the supplementary perpendicular roof beam. The utility model discloses reduced operator's intensity of labour, improved piping lane shaping quality, the wide application is in the piping lane preparation.

Description

Frock is tied up to piping lane reinforcing bar

Technical Field

The utility model belongs to the technical field of piping lane preparation frock, especially, relate to a frock is tied up to piping lane reinforcing bar.

Background

The utility tunnel's structural style is cast-in-place or prefabricated assembly concrete component, is the city aorta, and for century project, monitoring data show utility tunnel is a shallow structure of burying in the underground, easily receives artificial environment and natural environment to influence to take place inhomogeneous settlement, slope or vibration destruction, leads to structure fracture, infiltration. Therefore, the reinforcement cage is usually used as a framework during the manufacturing of the pipe gallery, and then the casting or the prefabrication molding is carried out, as shown in fig. 1, the reinforcement cage of the pipe gallery is in a shape of a cylindrical cage body with two open ends and a square cross section, the reinforcement cage is manufactured by using the transverse reinforcement 2 and the vertical reinforcement 1 to be bundled in a crossed manner, the reinforcement cage is bundled up in sequence by adopting manual layers at present, the labor intensity of workers is high, gaps among adjacent reinforcements in the bundling process are different in size due to different forces of the workers, the gaps are large and the bearing force is poor, and the quality of the pipe gallery after the casting molding is not.

Consequently, in piping lane preparation frock technical field, still there is research and modified demand to the frock is tied up to piping lane reinforcing bar, and this is also a research focus and key in the present piping lane preparation frock technical field, more the utility model discloses the starting point that can accomplish.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses the technical problem that solve is: the utility model provides a frock is tied up to piping lane reinforcing bar has reduced operator's intensity of labour, has improved piping lane shaping quality.

In order to solve the technical problem, the technical scheme of the utility model is that: a pipe gallery steel bar bundling tool comprises a base with a square cross section, wherein one operation wall body is installed on four edges of the base, four sides of the operation wall body are enclosed into a steel bar cage forming space, the upper part of the steel bar cage forming space is open, each operation wall body comprises a bottom cross beam connected with the base, end vertical beams are fixedly installed at two ends of the bottom cross beam respectively, at least two vertically-arranged auxiliary vertical beams are arranged between the two end vertical beams, the two auxiliary vertical beams are parallel to the end vertical beams and are arranged at intervals, at least two transversely-arranged auxiliary cross beams are arranged between the two end vertical beams, the two auxiliary cross beams are parallel to the bottom cross beam and are arranged at intervals, a plurality of first pins for positioning vertical steel bars are inserted on the auxiliary cross beams, and the first pins penetrate through the auxiliary cross beams and extend into the steel bar cage forming space, and a plurality of second pins for supporting transverse steel bars are inserted on the auxiliary vertical beam, and the second pins penetrate through the auxiliary vertical beam and stretch into the forming space of the steel reinforcement cage.

As an improvement, the operation walls are hinged to the base, and locking mechanisms are arranged between the two adjacent operation walls.

As a further improvement, a hinge is arranged between each bottom cross beam and the base.

As a further improvement, the locking mechanism comprises sleeves which are respectively and fixedly installed on two adjacent auxiliary vertical beams, two adjacent sleeves are vertically arranged, and U-shaped bolts are inserted into the two adjacent sleeves.

As an improvement, one end of the first pin and one end of the second pin, which extend into the forming space of the reinforcement cage, are respectively provided with a conical guide part.

As a further improvement, the first pin and the second pin are both provided with a handheld part at one end far away from the forming space of the reinforcement cage.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

(1) the embodiment of the utility model provides a cartridge has a plurality of first pins that are used for fixing a position vertical reinforcement on auxiliary beam, has fixed interval between the adjacent vertical reinforcement, and the cartridge has a plurality of second pins that are used for supporting horizontal reinforcing bar on supplementary perpendicular roof beam, not only is used for supporting horizontal reinforcing bar, has reduced operator's intensity of labour, but also has fixed interval between the horizontal reinforcing bar for the distance is the same between the horizontal reinforcing bar, has improved the atress situation of shaping back piping lane.

(2) The utility model discloses operation wall body is articulated to be installed on the base, can accomplish after steel reinforcement cage ties up, all expandes the four sides operation wall body, and the convenience shifts out the steel reinforcement cage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the range which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic structural view of a pipe gallery reinforcement cage;

fig. 2 is a schematic structural view of the pipe gallery steel bar binding tool provided by the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic top view of the structure of FIG. 2;

in the figure: 1. vertical reinforcing bar, 2, horizontal reinforcing bar, 3, base, 4, operation wall body, 401, bottom crossbeam, 402, supplementary crossbeam, 403, tip vertical beam, 404, supplementary vertical beam, 5, first pin, 6, second pin, 7, hinge, 8, locking mechanism, 801, sleeve, 802, U-shaped bolt, 9, toper guide part, 10, handheld portion.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present specification, the terms "front", "rear", "left", "right", "inner", "outer" and "middle" are used for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes.

As shown in fig. 2 and fig. 4, a pipe gallery steel bar bundling tool comprises a base 3 with a square cross section, wherein one operation wall 4 is installed on each of four edges of the base 3, a steel bar cage forming space is enclosed by the four operation walls 4, the steel bar cage forming space is open above, vertical steel bars can enter the steel bar cage forming space through the open above, each operation wall 4 comprises a bottom cross beam 401 connected with the base 3, end vertical beams 403 are respectively and fixedly installed at two ends of the bottom cross beam 401, at least two vertically arranged auxiliary vertical beams 404 are arranged between the two end vertical beams 403, the two auxiliary vertical beams 404 are parallel to the end vertical beams 403 and are arranged at intervals, at least two transversely arranged auxiliary cross beams 402 are arranged between the two end vertical beams 403, the two auxiliary cross beams 402 are parallel to the bottom cross beam 401 and are arranged at intervals, a plurality of first pins 5 for positioning the vertical steel bars are inserted on the auxiliary cross beams 402, the first pins 5 penetrate through the auxiliary cross beam 402 and extend into the reinforcement cage forming space, the first pins 5 on the same auxiliary cross beam 402 are on the same horizontal line and are uniformly spaced for positioning vertical reinforcements, the space between adjacent vertical reinforcements is fixed, the distance between the vertical reinforcements is the same, the stress condition of the formed pipe gallery is improved, a plurality of second pins 6 for supporting transverse reinforcements are inserted on the auxiliary vertical beam 404, the second pins 6 penetrate through the auxiliary vertical beam 404 and extend into the reinforcement cage forming space, the second pins 6 on the same auxiliary vertical beam 404 are on the same vertical line and are uniformly spaced, the second pins are not only used for supporting transverse reinforcements and reducing the labor intensity of an operator, but also are fixed with the space between the transverse reinforcements, the distance between the transverse reinforcements is the same, the stress condition of the formed pipe gallery is improved, a bundling operation space is formed between the auxiliary cross beam 402 and the auxiliary vertical beam 404, can penetrate the steel reinforcement cage shaping space with horizontal reinforcing bar, also can tie up the operation through tying up the operation space, the operator of being convenient for is under construction.

All articulated the installing on base 3 of operation wall body 4, specific saying so, all be equipped with locking mechanism 8 between the adjacent two sides operation wall body 4, all be equipped with hinge 7 between every bottom crossbeam 401 and the base 3, technical personnel in the art with satisfy the bearing capacity and conveniently open as the benchmark, can set up the quantity of hinge 7 according to the length of bottom crossbeam 401 and the weight of operation wall body 4. As shown in fig. 3, the locking mechanism 8 includes sleeves 801 respectively fixedly mounted on two adjacent auxiliary vertical beams 404, two adjacent sleeves 801 are vertically disposed, U-shaped bolts 802 are inserted into two adjacent sleeves 801, and the U-shaped bolts 802 are inserted into the two sleeves 801, so that the two adjacent operation walls 4 can be locked, otherwise, the U-shaped bolts 802 at two ends of the same operation wall 4 are pulled out, so that the operation wall 4 can be unfolded away from the forming space of the steel reinforcement cage, and the locking mechanism 8 may also adopt other structural forms, such as using a lock or a buckle, which are not exemplified herein one by one. The structure can unfold all the four-side operation walls 4 after the reinforcement cage is bound, so that the reinforcement cage can be conveniently moved out.

As shown in fig. 3, the one end that first pin 5 and second pin 6 stretched into steel reinforcement cage shaping space all is equipped with toper guide part 9, be equipped with the through-hole with first pin 5 looks adaptation on auxiliary beam 402, be equipped with the through-hole with second pin 6 looks adaptation on supplementary perpendicular roof beam 404, toper guide part 9 can be convenient for first pin 5 and second pin 6 pass the through-hole smoothly and enter into steel reinforcement cage shaping space, the one end that steel reinforcement cage shaping space was kept away from to first pin 5 and second pin 6 all is equipped with handheld portion 10, the shape of handheld portion 10 can be the annular, also can be the strip, so that the operator can grasp.

During the use, operate wall body 4 on four sides and use 8 vertical fixes of locking mechanism, then insert first pin 5 and second pin 6 respectively, open inserting the steel reinforcement cage shaping space from the top with vertical reinforcing bar again, use first pin 5 to fix a position in proper order, then penetrate the steel reinforcement cage shaping space with horizontal reinforcing bar in, use second pin 6 to support, then the operator alright with tie up horizontal reinforcing bar and vertical reinforcing bar through tying up the operation space, tie up the completion back, take out first pin 5 and second pin 6, operate wall body 4 on four sides and all launch, alright shift out with the steel reinforcement cage.

To sum up, the utility model provides a frock is tied up to piping lane reinforcing bar has reduced operator's intensity of labour, has improved the shaping efficiency of steel reinforcement cage to the piping lane shaping quality has been improved.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (6)

1. A pipe gallery steel bar bundling tool is characterized by comprising a base with a square cross section, wherein one operation wall is installed on each of four edges of the base, four sides of the operation wall enclose a steel bar cage forming space, the upper portion of the steel bar cage forming space is open, each operation wall comprises a bottom cross beam connected with the base, end vertical beams are fixedly installed at two ends of each bottom cross beam respectively, at least two vertically-arranged auxiliary vertical beams are arranged between the two end vertical beams, the two auxiliary vertical beams are parallel to the end vertical beams and are arranged at intervals, at least two transversely-arranged auxiliary cross beams are arranged between the two end vertical beams, the two auxiliary cross beams are parallel to the bottom cross beam and are arranged at intervals, a plurality of first pins for positioning vertical steel bars are inserted on the auxiliary cross beams, the first pins penetrate through the auxiliary cross beams and extend into the steel bar cage forming space, and a plurality of second pins for supporting transverse steel bars are inserted on the auxiliary vertical beam, and the second pins penetrate through the auxiliary vertical beam and stretch into the forming space of the steel reinforcement cage.

2. The pipe gallery steel bar binding tool according to claim 1, wherein the operation walls are all hinged to the base, and locking mechanisms are arranged between two adjacent operation walls.

3. The pipe gallery steel bar binding tool according to claim 2, wherein a hinge is arranged between each bottom cross beam and the base.

4. The pipe gallery steel bar binding tool according to claim 3, wherein the locking mechanism comprises sleeves fixedly mounted on two adjacent auxiliary vertical beams respectively, the two adjacent sleeves are vertically arranged, and U-shaped bolts are inserted into the two adjacent sleeves.

5. The pipe gallery rebar tying tool according to any one of claims 1 to 4, wherein tapered guide portions are arranged at ends, extending into the rebar cage forming space, of the first pin and the second pin.

6. The pipe gallery steel bar binding tool according to claim 5, wherein a handheld portion is arranged at one end, away from the steel reinforcement cage forming space, of each of the first pin and the second pin.

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