CN219528471U - Reinforcing steel bar fixing auxiliary support - Google Patents

Abstract

The utility model discloses a reinforcing steel bar fixing auxiliary support, which comprises two first support rods and a plurality of positioning pieces, wherein the two first support rods are arranged in an extending mode along the vertical direction, a plurality of positioning through hole groups are formed in the two first support rods along the vertical direction, each positioning through hole group comprises two corresponding positioning through holes, each positioning piece is fixedly arranged between the two first support rods after passing through different positioning through hole groups in a limiting mode, the positioning pieces can position and rest reinforcing steel bars to be fixed, and a positioning support structure and a fixing bolt are not required to be arranged in the reinforcing steel bar fixing auxiliary support, so that production and manufacturing cost can be further reduced, the possibility that the positioning pieces slip from the first support rods is eliminated, and the positioning stability of the reinforcing steel bars to be fixed is guaranteed; in addition, the locating piece can be limited to pass through different locating through hole groups to can carry out position adjustment along vertical direction according to the location requirement of waiting to fix the reinforcing bar, in order to satisfy the demand that waiting to fix the vertical direction of reinforcing bar and place the position variation.

Description

Reinforcing steel bar fixing auxiliary support

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a reinforcing steel bar fixing auxiliary support.

Background

In the traditional construction process, constructors usually fix the lower layer of the longitudinal main ribs, and then layer by layer heighten the two ends of the longitudinal main ribs respectively by using battens, or layer by layer fix the longitudinal main ribs of the concrete support by adopting a mode of erecting simple brackets layer by adopting steel pipes along the extending direction of the longitudinal main ribs. When the vertical position of the vertical main rib after being supported is required to be adjusted, the battens with different heights are required to be replaced or the simple supports are required to be disassembled and recombined to adjust the height, but the working strength and difficulty of constructors are certainly increased, the material consumption is increased, the adjusted battens or simple supports are possibly deviated from the original positions, the vertical main rib is caused to fall from the battens or the simple supports, and the smooth proceeding of the subsequent binding engineering is not facilitated.

In the prior art, the utility model patent with the application number of 202022947728.9 provides an adjustable steel bar binding positioning frame, a plurality of steel bar cross bars can be installed on the positioning frame through a plurality of positioning frame structures distributed along the vertical direction, steel bars to be fixed (namely longitudinal main bars) can be temporarily placed on the steel bar cross bars, and the positioning frame structures can slide along the vertical direction, so that the positioning frame structures can be simply, conveniently and quickly adjusted according to the positioning requirements of the steel bars to be fixed, and the use of battens with various heights or the disassembly and recombination of simple frames are not needed, so that the working pressure of operators is reduced, the production cost is saved, and the placement stability of the steel bars to be fixed can be effectively improved. However, the locating rack is complex in structure, and the phenomenon that the locating rack structure slips off the steel pipe due to the fact that the fixing bolts are easy to loosen can occur, so that stable installation of the steel bars to be fixed is affected.

Based on the foregoing, a reinforcing steel bar fixing auxiliary bracket is needed to solve the technical problems in the prior art.

Disclosure of Invention

The utility model aims to provide a reinforcing steel bar fixing auxiliary support which not only can adapt to the change of the placement position of a reinforcing steel bar to be fixed in the vertical direction, but also can further reduce the production and manufacturing cost and improve the placement stability of the reinforcing steel bar to be fixed.

To achieve the purpose, the utility model adopts the following technical scheme:

reinforcing bar fixed auxiliary stand includes:

the two first support rods extend in the vertical direction, a plurality of positioning through hole groups are formed in the two first support rods in the vertical direction, and each positioning through hole group comprises two positioning through holes which are correspondingly arranged;

the positioning pieces are fixedly arranged between the two first support rods after penetrating through one positioning through hole group in a limiting mode, are used for positioning and placing reinforcing steel bars to be fixed, and can penetrate through different positioning through hole groups in a limiting mode.

Optionally, at least part of two positioning through holes formed on the first support rod adjacently intersect and form a notch at the intersection, the positioning piece is a rod penetrating steel bar, and the opening length of the notch is smaller than the section diameter of the positioning piece.

Optionally, the cross section diameter of the positioning through hole is 30mm, and the opening length of the notch is 16.58mm.

Optionally, the device further comprises a second supporting rod, wherein the second supporting rod is horizontally arranged and clamped between the two first supporting rods.

Optionally, the device further comprises a third supporting rod, wherein the third supporting rod is horizontally arranged and fixedly connected to the bottom end of the second supporting rod.

Optionally, the bottom of each second supporting rod is fixedly connected with a third supporting rod, and the extending direction of the third supporting rod on the horizontal plane is perpendicular to the extending direction of the second supporting rod.

Optionally, the first support bar, the second support bar and the third support bar are all made of steel.

Optionally, universal wheels are further fixedly arranged at the bottom of the third supporting rod.

Optionally, each third supporting rod is fixedly provided with two universal wheels, and the two universal wheels are arranged at two ends of the third supporting rod at intervals.

Optionally, a universal wheel lock catch is arranged on the universal wheel.

The beneficial effects are that: the steel bar fixing auxiliary support comprises two first support rods and a plurality of positioning pieces, wherein the two first support rods are provided with the positioning through hole groups, and each positioning piece can be fixedly arranged on the first support rod after passing through one positioning through hole group in a limiting manner; in addition, the locating piece can be limited to pass through different locating through hole groups to can carry out position adjustment along vertical direction according to the location requirement of waiting to fix the reinforcing bar, in order to satisfy the demand that waiting to fix the vertical direction of reinforcing bar and place the position variation, guaranteed going on smoothly of follow-up ligature process.

Drawings

Fig. 1 is a front view showing that a reinforcing bar to be fixed is rested on a reinforcing bar fixing auxiliary support provided by the present utility model;

fig. 2 is a front view of the structure assembly of the reinforcing steel bar to be fixed after being bound by the big stirrup and the small stirrup;

FIG. 3 is a side view of a first support bar provided by the present utility model;

fig. 4 is a partial enlarged view at a in fig. 3.

In the figure:

100. reinforcing steel bars to be fixed; 200. large stirrups; 300. small stirrups;

1. a first support bar; 11. positioning the through hole; 12. a notch; 2. a positioning piece; 3. a second support bar; 4. a third support bar; 5. and a universal wheel.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to be within the scope of the present utility model.

The reinforcing bar fixing auxiliary bracket is described in detail with reference to fig. 1 to 4 and one embodiment of the present utility model.

As shown in fig. 1 to 3, the reinforcing steel bar fixing auxiliary support provided in this embodiment includes two first support rods 1 and a plurality of positioning members 2, where the two first support rods 1 extend in a vertical direction, and a plurality of positioning through hole groups are formed in the vertical direction on the two first support rods 1, and each positioning through hole group includes two positioning through holes 11 that are oppositely arranged; each positioning piece 2 is fixedly arranged between two first support rods 1 after passing through one positioning through hole group in a limiting manner, the positioning piece 2 can position and hold the steel bar 100 to be fixed, and it is understood that the projection of the extending direction of the steel bar 100 to be fixed on the horizontal plane is perpendicular to the extending direction of the positioning piece 2. In addition, the locating piece 2 can also pass through different locating through hole groups in a limiting way, so that the vertical position can be adjusted according to the locating requirement of the steel bar to be fixed 100, the requirement of the change of the vertical direction placing position of the steel bar to be fixed 100 is met, and the smooth proceeding of the follow-up binding procedure is ensured.

It should be noted that, in this embodiment, as shown in fig. 1, two groups of reinforcing bars 100 to be fixed are placed on each positioning member 2, and the two groups of fixing reinforcing bars are disposed at two ends of the positioning member 2 at a certain interval, so as to satisfy the number of reinforcing bars required for concrete support in actual working conditions; of course, in some other parallel embodiments, more than two groups of reinforcing bars 100 to be fixed can be placed on each positioning piece 2, so as to meet higher concrete supporting requirements.

Illustratively, before fixing the reinforcing steel bar 100 to be fixed, the reinforcing steel bar fixing auxiliary bracket is first placed at a designated position; then, a plurality of positioning pieces 2 are limited to pass through positioning through holes 11 with different heights according to different heights of a plurality of groups of reinforcing steel bars 100 to be fixed along the vertical direction; then, the constructor sequentially lifts one ends, close to the auxiliary support, of the plurality of groups of reinforcing steel bars 100 to be fixed to corresponding heights, drags the reinforcing steel bars 100 to be fixed and places the reinforcing steel bars 100 on the positioning pieces 2 with corresponding heights, so that the plurality of groups of reinforcing steel bars 100 to be fixed can be temporarily placed on the reinforcing steel bar fixing auxiliary support; then, the constructor lifts the other end of the bar 100 to be fixed, and when the lifting is horizontal, the large stirrup 200 and the small stirrup 300 are bound and wound around the bar 100 to be fixed, as shown in fig. 2, thereby completing the binding process of the bar 100 to be fixed.

In addition, when the height position of a certain layer of the reinforcing steel bar 100 to be fixed is required to be adjusted before the large stirrup 200 and the small stirrup 300 are bound to the reinforcing steel bar 100 to be fixed, a constructor lifts one end of the layer of the reinforcing steel bar 100 to be fixed to separate the end from the positioning piece 2; then the layer of positioning pieces 2 are extracted from the positioning through hole group; then the layer of locating piece 2 is limited to pass through from the other locating through hole groups; then, the constructor lifts or lowers one end of the reinforcing steel bar 100 to be fixed and finally returns the same to the positioning member 2, thereby completing the adjustment of the height position of the layer of reinforcing steel bars 100 to be fixed. It can be appreciated that in order to improve the binding firmness of the reinforcing steel bar 100 to be fixed, in this embodiment, two small stirrups 300 are wound in the horizontal direction at intervals, three small stirrups 300 are wound in the vertical direction at intervals, and one large stirrup 200 is wound around the periphery of the reinforcing steel bar 100 to be fixed. Of course, the specific number of small stirrups 300 and large stirrups 200 can be selected by those skilled in the art according to the actual needs.

Further, as shown in fig. 3 and 4, taking one of the first support rods 1 as an example, at least part of two positioning through holes 11 formed on the first support rod 1 adjacently intersect, so that the center-to-center distance between the two positioning through holes 11 can be shortened, and when the height position of the positioning member 2 is adjusted between the two adjacent positioning through holes 11, the adjusting distance of the positioning member 2 can be effectively reduced, so that the requirement of the to-be-fixed reinforcement 100 when the height position adjusting distance is smaller can be met. In addition, in this embodiment, the positioning member 2 is a bar-penetrating steel bar, and the adjacent two positioning through holes 11 form a notch 12 at the intersection, as shown in fig. 4, in order to prevent the positioning member 2 from sliding into the adjacent positioning through hole 11 from the notch 12 after passing through one of the positioning through holes 11, the opening length of the notch 12 is designed to be smaller than the cross-sectional diameter of the positioning member 2, so as to ensure the stable installation of the positioning member 2. Preferably, in the embodiment, the cross-section diameter of the positioning through hole 11 is 30mm, the opening length of the notch 12 is 16.58mm, and the positioning piece 2 is a through bar with the cross-section diameter of 25mm, so that the design requirement under the actual working condition is met.

Optionally, referring to fig. 1, the reinforcing steel bar fixing auxiliary support provided in this embodiment further includes a second support rod 3, where the second support rod 3 is horizontally disposed and clamped between the two first support rods 1, and by setting the second support rod 3, the two first support rods 1 can be stably connected, so that two positioning through holes 11 in the same group of positioning through holes are always located at positions corresponding to the center, so that the positioning piece 2 is convenient to be limited and worn, lifting of the whole auxiliary support by constructors is also convenient, and working pressure is reduced.

Optionally, referring to fig. 3, the reinforcing bar fixing auxiliary support further includes a third support bar 4, and the third support bar 4 is horizontally disposed and fixedly connected to the bottom end of the second support bar 3, so that the contact area between the second support bar 3 and the ground can be increased, thereby improving the placement stability of the first support bar 1, and greatly reducing the risk of toppling of the reinforcing bar fixing auxiliary support. Further, in this embodiment, the bottom of each second support rod 3 is fixedly connected with a third support rod 4, and the extending direction of the third support rod 4 on the horizontal plane is perpendicular to the extending direction of the second support rod 3, and by vertically placing the third support rod 4 and the second support rod 3, the placement stability of the whole reinforcing steel bar fixing auxiliary support can be further improved, and the auxiliary support is prevented from tilting back and forth.

It should be noted that, the first support rod 1, the second support rod 3 and the third support rod 4 are all made of steel materials with a certain thickness, so that the whole structure of the auxiliary support is more stable, and the production cost of the auxiliary support can be reduced due to the fact that the steel materials are easy to obtain and have good assembly property, and the production efficiency is greatly improved. Preferably, in this embodiment, the first support rod 1, the second support rod 3 and the third support rod 4 are all made of steel plates with a thickness of 5mm, the first support rod 1, the second support rod 3 and the third support rod 4 are integrally formed, the extension length of the first support rod 1 is 1690mm, the extension length of the second support rod 3 is 1550mm, and the extension length of the third support rod 4 is 1000mm, so that the size requirement of the auxiliary support under specific working conditions in this embodiment is met, and the multi-layer steel bar to be fixed 100 can be placed on the auxiliary support smoothly while sufficient use strength is ensured.

Optionally, in this embodiment, the bottom of third bracing piece 4 is still fixed and is provided with universal wheel 5, compares with prior art, increases universal wheel 5 and can realize that this reinforcing bar fixed auxiliary stand multi-direction removes to make things convenient for constructor to operate. In order to enable the balance of the reinforcing steel bar fixing auxiliary support to be kept during movement, two universal wheels 5 are fixedly arranged at the bottom of each third supporting rod 4, the two universal wheels 5 are arranged at two ends of the third supporting rod 4 at intervals, and therefore the moving balance stability of the whole auxiliary support can be improved, and the structure is more reasonable.

Further, a universal wheel locker (not shown) is provided on the universal wheel 5, and when the auxiliary bracket is moved to a prescribed position, the universal wheel locker is locked to prevent the auxiliary bracket from being moved at will.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (9)

1. Reinforcing bar fixed auxiliary stand, its characterized in that includes:

the two first support rods (1), the two first support rods (1) extend along the vertical direction, a plurality of positioning through hole groups are formed in the two first support rods (1) along the vertical direction, each positioning through hole group comprises two positioning through holes (11) which are correspondingly arranged, at least part of the two positioning through holes (11) which are adjacently formed in the first support rods (1) are intersected, and a notch (12) is formed at the intersection;

the locating pieces (2) are penetrating bar steel bars, the opening length of the notch (12) is smaller than the section diameter of each locating piece (2), each locating piece (2) is fixedly arranged between the two first supporting rods (1) after penetrating through one locating through hole group in a limiting mode, the locating pieces (2) are used for locating and placing the steel bars (100) to be fixed, and the locating pieces (2) can penetrate through different locating through hole groups in a limiting mode.

2. The reinforcing bar fixing auxiliary bracket as claimed in claim 1, wherein the cross-sectional diameter of the positioning through hole (11) is 30mm, and the opening length of the notch (12) is 16.58mm.

3. The reinforcing bar fixing auxiliary bracket according to claim 1, further comprising a second support bar (3), wherein the second support bar (3) is horizontally disposed and sandwiched between the two first support bars (1).

4. A reinforcing bar fixing auxiliary support as set forth in claim 3, further comprising a third support bar (4), said third support bar (4) being horizontally disposed and fixedly attached to the bottom end of said second support bar (3).

5. The reinforcing steel bar fixing auxiliary support according to claim 4, wherein a third support bar (4) is fixedly connected to the bottom of each second support bar (3), and the extending direction of the third support bar (4) on the horizontal plane is perpendicular to the extending direction of the second support bar (3).

6. The reinforcing bar fixing auxiliary bracket according to claim 4, wherein the first support bar (1), the second support bar (3) and the third support bar (4) are all made of steel materials.

7. The reinforcing steel bar fixing auxiliary bracket according to claim 4, wherein universal wheels (5) are further fixedly arranged at the bottom of the third supporting rod (4).

8. The reinforcing steel bar fixing auxiliary support according to claim 7, wherein two universal wheels (5) are fixedly arranged on each third supporting rod (4), and the two universal wheels (5) are arranged at two ends of the third supporting rod (4) at intervals.

9. The reinforcing steel bar fixing auxiliary bracket as claimed in claim 7, wherein the universal wheel (5) is provided with a universal wheel lock catch.