CN219952641U

CN219952641U - Scaffold upright rod positioner

Info

Publication number: CN219952641U
Application number: CN202321429128.0U
Authority: CN
Inventors: 潘经文; 邓雅琪; 邓琼艳; 赵丹婷; 张桂瑜; 黄思潼
Original assignee: Guangxi Jiyi Construction Technology Co ltd
Current assignee: Guangxi Jiyi Construction Technology Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-11-03
Anticipated expiration: 2033-06-06

Abstract

The utility model provides a scaffold vertical rod positioner which comprises a left fixing arm, a right fixing arm and a clamp structure, wherein the upper end of the left fixing arm is connected with the upper end of the right fixing arm, a clamping space for clamping I-steel is formed between the two lower ends of the left fixing arm and the right fixing arm, and the two ends of the clamp structure are respectively abutted with the left fixing arm and the right fixing arm, so that the clamping space is reduced. The novel scaffold vertical rod positioner is free of welding, reusable, convenient to assemble and disassemble and capable of adjusting the fixing position at will, so that the appearance of the I-steel is not damaged, and the stress performance of the steel beam is not affected.

Description

Scaffold upright rod positioner

Technical Field

The utility model relates to the technical field of scaffold steel tube installation, in particular to a scaffold vertical rod positioner.

Background

When building a multi-layer or high-rise building, an overhanging outer scaffold is often required to be erected on the periphery of the building to build a protection system. The method is generally adopted to directly weld a short steel bar head or a short round tube on the overhanging steel beam (I-steel) as a fixed position of the outer scaffold steel tube. However, this method has problems such as consumption of short ends and short round pipes of the reinforcing steel bars, time and labor consumption, and adjustment of local steel pipes.

The steel pipe movable positioning pile for building engineering outer scaffold is disclosed in Chinese patent application CN 212317468U, and the structure adopts a first fixing arm for clamping one side of an outer I-steel flange plate and a second fixing arm for clamping the other side of the outer I-steel flange plate, and is fixed at a certain position through a locking mechanism. However, due to design defects such as shearing damage, eccentric compression damage and the like, the scaffold may shake during construction, be unstable and seriously may cause the risk of overturning.

Disclosure of Invention

In order to solve the problems, the utility model provides the scaffold upright rod positioner, which can firmly connect a steel pipe with I-steel through the positioner by utilizing the interaction force between the steel pipe and the positioner, does not need welding, can reduce carbon emission, reduces the damage to the appearance of the I-steel, does not influence the stress performance of the I-steel, and can recycle the I-steel.

The utility model is realized by the following technical scheme:

the utility model provides a scaffold vertical rod positioner which comprises a left fixing arm, a right fixing arm and a clamp structure, wherein the upper end of the left fixing arm is connected with the upper end of the right fixing arm, a clamping space for clamping I-shaped steel is formed between the two lower ends of the left fixing arm and the right fixing arm, and the two ends of the clamp structure are respectively abutted with the left fixing arm and the right fixing arm, so that the clamping space is reduced.

Further, fixing holes are formed in the upper ends of the left fixing arm and the right fixing arm, and the clamp structure penetrates through the fixing holes of the left fixing arm and the right fixing arm respectively, so that two ends of the clamp structure are abutted to the left fixing arm and the fixing arm respectively.

Further, the clamp structure comprises a clamping part and an abutting part, wherein the two ends of the clamping part are respectively connected with the abutting part, and the clamping part penetrates through fixing holes of the left fixing arm and the right fixing arm to enable the abutting part to be respectively abutted with the left fixing arm and the right fixing arm.

Further, the clamping part is in an inverted V shape.

Further, the abutting portion is arc-shaped.

Further, the upper end of the left fixing arm is abutted with the upper end of the right fixing arm.

Further, the upper end of the left fixed arm is fixedly connected with the upper end of the right fixed arm.

Further, the left fixed arm and the right fixed arm are mirror image structures, the left fixed arm and the right fixed arm comprise a vertical plate and a clamping plate, the lower end of the vertical plate is connected with one end of the clamping plate, an included angle between the vertical plate and the clamping plate is an obtuse angle, one end, far away from the vertical plate, of the clamping plate is bent anticlockwise to form a limiting space, and the limiting space is clamped on a flange plate of the I-steel.

Further, the clamp also comprises a steel pipe, wherein the lower end of the steel pipe is sleeved on the outer sides of the left fixing arm, the right fixing arm and the clamp structure.

The utility model has the beneficial effects that: (1) According to the utility model, the steel pipe is firmly connected with the I-steel by utilizing the interaction force between the steel pipe and the left fixing arm, the right fixing arm and the clamp structure, and when the steel pipe is inserted, the friction force between the steel pipe and the left fixing arm, the right fixing arm and the clamp structure can ensure that the steel pipe is not required to be welded, so that carbon emission is reduced, the risk of damaging the appearance of the I-steel due to welding is avoided, the stress performance of the I-steel is not influenced, and the I-steel can be reused.

(2) The utility model has convenient installation and disassembly, greatly improves the efficiency of building construction, has fewer manufacturing materials, can use steel sheets and steel bars as double fixing arms and clamp structures, is easier to manufacture, greatly reduces the cost and increases the income.

(3) The utility model is a highly symmetrical structure, solves the problems of lateral displacement and stress concentration, and has more uniform stress.

(4) The utility model adopts the drawing and inserting steel pipes to fix, can randomly adjust the position on the I-steel, ensures that the steel pipes are easier to fix at any position of the I-steel, can more rapidly fix the bottom position of the scaffold, and saves a great amount of time.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the right arm of the present utility model;

FIG. 3 is a schematic diagram of a pincer-like structure of the present utility model;

fig. 4 is a use state diagram of the present utility model.

The reference numerals in the drawings are as follows:

1. a left fixed arm; 2. a right fixed arm; 3. a pincer-like structure; 5. i-steel; 6. a fixing hole; 7. a vertical plate; 8. a clamping plate; 31. a clamping part; 32. and an abutting portion.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 to 4, the present utility model provides a scaffold upright rod positioner for fixing a steel pipe, so that the steel pipe can be firmly fixed on an i-steel 5, and the positioner can be disassembled, thereby reducing damage to the i-steel 5. The scaffold vertical rod positioner comprises a left fixing arm 1, a right fixing arm 2 and a clamp structure 3, wherein the upper end of the left fixing arm 1 is connected with the upper end of the right fixing arm 2, a clamping space for clamping the I-steel 5 is formed between the two lower ends of the left fixing arm 1 and the right fixing arm 2, the clamping space is clamped on a flange plate of the I-steel 5, and two ends of the clamp structure 3 are respectively abutted with the left fixing arm 1 and the right fixing arm 2, so that the clamping space is reduced. The clamp structure 3 presses the left and right fixing arms 1 and 2 so that the ends of the left and right fixing arms 1 and 2 are close to each other, that is, the clamping space is reduced so that the left and right fixing arms 1 and 2 are firmly fixed to the i-steel 5.

Referring to fig. 1 and 2, further, in order to make the clamp structure 3 more tightly connected with the left and right fixing arms 1 and 2. In this embodiment, fixing holes 6 are formed at the upper ends of the left fixing arm 1 and the right fixing arm 2, and the clamp structure 3 passes through the fixing holes 6 of the left fixing arm 1 and the right fixing arm 2 respectively, so that two ends of the clamp structure 3 are abutted to the left fixing arm 1 and the right fixing arm 2 respectively. Specifically, the clamp structure 3 includes a clamping portion 31 and an abutting portion 32, the clamping portion 31 is in an inverted V shape, the upper portion of the clamping portion 31 is small, the lower portion is wide, a movable space is ensured between two ends of the lower portion of the clamping portion 31, and meanwhile, the two ends of the lower portion of the clamping portion 31 can be mutually close to each other when external force acts on two sides of the clamping portion 31, so that the clamping function is achieved. The two ends of the lower part of the clamping part 31 are respectively connected with the abutting part 32, the abutting part 32 is arc-shaped, one end of the abutting part 32 is connected with the clamping part 31, the other end is bent towards the inner side of the clamping part 31, when the clamping part 31 is stressed, the two ends of the lower part of the clamping part 31 are mutually close, simultaneously, the two abutting parts 32 are mutually close, and the two abutting parts 32 are respectively in close contact with the left fixing arm 1 and the right fixing arm 2, so that the clamping space is reduced, and the purpose of fixing the left fixing arm 1 and the right fixing arm 2 on the I-steel 5 is achieved. The arc-shaped abutting portion 32 is connected with the clamping portion 31, so that the stress at the joint of the abutting portion 32 and the clamping portion 31 is more uniform, and when the force is transmitted to the abutting portion 32 after the clamping portion 31 is acted by external force, the stress at the joint of the clamping portion 31 and the abutting portion 32 can be dispersed, and the pressure at the joint is reduced. In order to make the clamping portion 31 work better on the left fixing arm 1 and the right fixing arm 2, the clamping portion 31 is inserted through the fixing holes 6 of the left fixing arm 1 and the right fixing arm 2 when being mounted, the upper part of the clamping portion 31 is positioned on the fixing holes 6, and the two abutting portions 32 are respectively abutted with the left fixing arm 1 and the right fixing arm 2. The upper end of the left fixing arm 1 is tightly connected with the upper end of the right fixing arm 2, so that the stability is improved.

Referring to fig. 1, further, to increase the overall stability of the positioner. In this embodiment, the upper end of the left fixed arm 1 is fixedly connected with the upper end of the right fixed arm 2, the upper ends of the left fixed arm 1 and the right fixed arm 2 are connected into a whole through the fixed connection, so as to form a double fixed arm, and the left fixed arm 1 and the right fixed arm 2 are of mirror image structures, so that the structure is easier to manufacture, and the structure is convenient to install and detach and is beneficial to carrying.

Referring to fig. 3, further, in order to enable the left fixing arm 1 and the right fixing arm 2 to be fixed on the i-steel 5 in cooperation with the clamp structure 3. In this embodiment, the left fixed arm 1 and the right fixed arm 2 have similar structures, each include a vertical plate 7 and a clamping plate 8, the lower end of the vertical plate 7 is connected with one end of the clamping plate 8, an included angle between the vertical plate 7 and the clamping plate 8 is an obtuse angle, one end of the clamping plate 8, which is far away from the vertical plate 7, is bent anticlockwise to form a limiting space, specifically, in this embodiment, the clamping plate 8 is folded anticlockwise, the limiting space is limited between two pairs of folded plate bodies, and the limiting space is clamped on a flange plate of the i-steel 5. The abutting part 32 of the clamp structure 3 abuts against the lower end of the vertical plate 7, so that the clamping space is reduced, and meanwhile, the limiting space clamps the flange plate of the I-steel 5, so that the left fixing arm 1 and the right fixing arm 2 are fixed on the I-steel 5.

Referring to fig. 4, further, in order to make the steel pipe pass through the better fixing on the i-steel 5. In this embodiment, the left fixing arm 1 and the right fixing arm 2 are iron pieces, and the clamp structure 3 is a reinforcing bar. Two iron sheets are fixed on the I-steel 5 through the steel bars, then the steel tube is sleeved on a positioner formed by the steel bars and the iron sheets, and when the steel tube is inserted into the iron sheets, the friction force between the steel tube and the iron sheets and between the steel tube and the steel bars can enable the steel tube to be firmly connected with the I-steel 5 through the positioner.

The working principle of the utility model is as follows: during installation, the lower part of the double fixing arms is sleeved on the flange plate of the I-steel 5, namely, two limiting spaces are respectively sleeved on two sides of the flange plate, then the clamp type structure 3 passes through the fixing holes 6, two ends of the lower part of the clamp type structure 3 are respectively abutted against two side walls of the double fixing arms, then a steel pipe is sleeved on the double fixing arms from top to bottom, the steel pipe is respectively contacted with the double fixing arms and the clamp type structure 3 in the downward moving process of the steel pipe, two sides of the clamp type structure 3 are extruded, inward extrusion force is formed at the lower part of the steel pipe, so that the two side walls of the lower part of the double fixing arms are extruded, the clamping space is reduced, the double fixing arms are only used for clamping the flange plate of the I-steel 5, meanwhile, the steel pipe is tightly connected with the clamp type structure 3 and the double fixing arms, the purpose of fixing the steel pipe is achieved, and finally a scaffold is fixed on the steel pipe. When the detachable type solar energy collector is detached, the installation process is adopted.

Of course, the present utility model can be implemented in various other embodiments, and based on this embodiment, those skilled in the art can obtain other embodiments without any inventive effort, which fall within the scope of the present utility model.

Claims

1. The utility model provides a scaffold frame vertical pole locator, its characterized in that includes left fixed arm, right fixed arm and pincers type structure, the upper end of left fixed arm is connected with the upper end of right fixed arm to form the centre gripping space of centre gripping I-steel between left fixed arm and right fixed arm both ends, pincers type structure's both ends respectively with left fixed arm and right fixed arm butt, make the centre gripping space reduces.

2. The scaffold pole positioner according to claim 1, wherein the upper ends of the left and right fixing arms are provided with fixing holes, and the clamp structure passes through the fixing holes of the left and right fixing arms, respectively, so that the two ends of the clamp structure are abutted with the left and right fixing arms, respectively.

3. The scaffold upright positioner according to claim 2, wherein the clamp structure comprises a clamping portion and an abutting portion, the abutting portions are respectively connected to two ends of the clamping portion, and the clamping portion passes through the fixing holes of the left fixing arm and the right fixing arm to enable the abutting portions to be respectively abutted to the left fixing arm and the right fixing arm.

4. A scaffold pole locator according to claim 3, wherein the clamping portion is inverted V-shaped.

5. A scaffold pole locator according to claim 3, wherein the abutment is arcuate.

6. The scaffold pole positioner according to claim 1, wherein the upper end of the left securing arm abuts the upper end of the right securing arm.

7. The scaffold pole positioner according to claim 1, wherein the upper end of the left securing arm is fixedly connected to the upper end of the right securing arm.

8. The scaffold upright positioner according to claim 1, wherein the left and right fixing arms are mirror images, each of which comprises a vertical plate and a clamping plate, the lower end of the vertical plate is connected with one end of the clamping plate, the included angle between the vertical plate and the clamping plate is an obtuse angle, one end of the clamping plate far away from the vertical plate is bent anticlockwise to form a limiting space, and the limiting space is clamped on a flange plate of the I-steel.

9. The scaffold pole positioner according to claim 3, further comprising a steel tube, the lower end of the steel tube being sleeved outside the left and right fixed arms and the clamp structure.