阅读说明：本技术 混凝土输送泵管水平洞口固定装置 (Horizontal opening fixing device for concrete conveying pump pipe ) 是由 吴正阳 马一方 刘兴达 路野 程瑶 张凤起 包亚鑫 李文军 边群 于 2020-04-02 设计创作，主要内容包括：本发明公开了混凝土输送泵管水平洞口固定装置,包括槽钢、螺栓和橡胶垫,该混凝土输送泵的水平洞口两侧固定设置有槽钢,所述槽钢底面的腰部中间位置开设有沿长度方向居中对称的螺栓孔,所述槽钢与混凝土输送泵管相抵的侧面上且远离中线两侧开设有供螺栓架设的U型口,所述槽钢通过螺栓和锁紧螺母经槽钢底面的螺栓孔固定在楼板上下两侧的板面上,且设置在混凝土输送泵管两侧的所述槽钢通过螺栓和锁紧螺母经槽钢侧面的U型口固定连接,所述槽钢与混凝土输送泵管之间设置有橡胶垫,所述橡胶垫固定设置在槽钢的外侧面上,本发明装置主要采用了槽钢、螺杆、橡胶垫等易采购材料,施工作业时安全性极强,并且灵活性较大,对施工作业影响小。(The invention discloses a concrete conveying pump pipe horizontal hole fixing device, which comprises a channel steel, a bolt and a rubber pad, wherein channel steel is fixedly arranged on two sides of a horizontal hole of a concrete conveying pump, a bolt hole which is symmetrical in the middle along the length direction is formed in the middle position of the waist part of the bottom surface of the channel steel, U-shaped holes for erecting the bolt are formed in the side surface, which is abutted against the concrete conveying pump pipe, of the channel steel and the two sides, which are far away from the center line, of the channel steel, the channel steel is fixed on the plate surfaces on the upper side and the lower side of a floor slab through the bolt hole in the bottom surface of the channel steel through the bolt and a locking nut, the channel steel arranged on the two sides of the concrete conveying pump pipe is fixedly connected through the U-shaped hole in the side surface of the channel steel through the bolt and the locking nut, the rubber pad is arranged between the channel steel and, the safety is extremely strong during construction operation, the flexibility is larger, and the influence on the construction operation is small.)

1. Horizontal entrance to a cave fixing device of concrete feeding pump pipe, its characterized in that: the concrete pump comprises channel steel (1), bolts (3) and rubber pads (2), wherein the channel steel (1) is fixedly arranged on two sides of a horizontal hole of the concrete pump, bolt holes (5) which are symmetrical in the middle along the length direction are formed in the middle of the waist of the bottom surface of the channel steel (1), U-shaped holes (4) for erecting the bolts (3) are formed in the side surfaces, abutted against the concrete pump pipe, of the channel steel (1) and far away from two sides of a central line, the channel steel (1) is fixed on the plate surfaces of the upper side and the lower side of a floor through the bolts (3) and locking nuts via the bolt holes (5) in the bottom surface of the channel steel (1), the channel steel (1) arranged on two sides of the concrete pump pipe is fixedly connected through the bolts (3) and the locking nuts via the U-shaped holes (4) in the side surface of the channel steel (1), the rubber pads (2, the rubber pad (2) is fixedly arranged on the outer side surface of the channel steel (1).

2. The concrete transfer pump pipe horizontal hole fixing device according to claim 1, wherein the bolt hole (5) is of an oval-shaped adjustable structure.

3. The concrete conveying pump pipe horizontal hole fixing device is characterized in that four steel channels (1) are arranged, two of the four steel channels (1) are respectively arranged on the surface and the bottom surface of a floor slab, and the projections of the four steel channels (1) on the surface and the bottom surface of the floor slab in the vertical direction form a structure shaped like a Chinese character jing.

4. The concrete transfer pump pipe horizontal hole fixing device according to claim 1, wherein the floor surface and the bolt hole (5) on the bottom channel steel (1) are vertically overlapped.

5. The concrete conveying pump pipe horizontal hole fixing device is characterized in that four bolts (3) are arranged, two of the four bolts (3) are respectively arranged on the surface and the bottom surface of a floor slab in a group, and the projections of the four bolts (3) on the surface and the bottom surface of the floor slab in the vertical direction form a structure in a shape like a Chinese character 'jing'.

6. The concrete conveying pump pipe horizontal hole fixing device is characterized in that the channel steel (1), the bolts (3) and the rubber pads (2) can be used as pump pipes of different sizes to be fixed at horizontal holes, and the painting color of the concrete conveying pump pipe horizontal hole fixing device is a safety warning color.

7. The concrete pump pipe horizontal hole fixing device according to claim 1, wherein two U-shaped openings (4) on the side surface of the channel steel (1) are staggered with two bolt holes (5) on the bottom surface, and the two bolt holes (5) are located between the two U-shaped openings (4) in the horizontal direction.

8. A method of securing a concrete pump pipe to a horizontal portal in accordance with any one of claims 1 to 7, comprising the steps of:

the method comprises the following steps: reserving a square opening at the appointed position of the concrete floor, wherein the side length of the opening is the sum of the outer diameter of the used concrete conveying pump pipe and the distance between the two used channel steel (1);

step two: manufacturing four channel steel (1), wherein the length of each channel steel (1) is not less than the side length of a hole, namely the side length of the hole is +30 cm, bolt holes (5) are formed in two sides of the center line of the waist of each channel steel (1), the bolt holes (5) are adjustable elongated oval bolt holes, the center line distance of the bolt holes (5) is the side length of the hole and are uniformly distributed on two sides of the center line, U-shaped holes (4) are cut in two sides of the center line of the leg of one side of each channel steel (1), and the center line distance of each U-shaped hole (4) is larger than;

step three: cutting four rubber pads (2), wherein each rubber pad (2) is fixed on the side surface of the channel steel (1) which is abutted against the concrete conveying pump pipe;

step four: placing a concrete conveying pump pipe in a hole, arranging two channel steel (1) on the surface and the bottom of a floor along the edge of the hole, connecting and fixing the channel steel on the upper and the lower sides of the floor through bolt holes (5) by using bolts (3), fastening the channel steel (1) on two sides of the pump pipe through the U-shaped holes (4) by using the bolts (3), adjusting and reinforcing after assembly is completed, and putting the pump pipe into use after the bolts are fastened, wherein the pump pipe is stable and immobile;

step five: before the pump pipe is formally used for conveying concrete, the pump pipe needs to be fastened again; checking whether the part is loosened after each use;

step six: and brushing safe color paint according to the safety protection requirement to show the eye.

Technical Field

The invention belongs to the technical field of safe operation and protection of building construction concrete engineering, and particularly relates to a fixing device for a horizontal hole of a concrete conveying pump pipe.

Background

The vertical transportation of concrete in the building construction engineering construction is to use a concrete pump truck to convey the concrete to an operation layer through a pump pipe, and the fixation of the pump pipe between each floor guarantees the conveying efficiency and the safe operation in the concrete conveying process. Before the device is used, people usually reserve a proper hole in a floor slab, and violently plug a gap between the hole and the pump pipe by adopting a batten and a wood wedge so as to plug the pump pipe tightly and prevent the pump pipe from shaking and falling off. This simple and easy pump line fixed mode, protection security is extremely low, easy slippage, and often take place the tube explosion condition at the work progress.

By analyzing this situation, we have found that: concrete feeding pump line is when the operation is carried to the pump truck, if fixed not jail, the pump line has along with pump truck delivery pressure and vibrations, when passing through each floor reservation hole position, take place the drunkenness friction rather than fixed material or floor, and then the pipe explosion condition takes place for the time at the transportation process, the concrete conveying efficiency has seriously been influenced, influence concrete placement continuity, therefore, need design concrete feeding pump line horizontal entrance to a cave fixing device, make concrete feeding pump line more stable at the during operation.

Disclosure of Invention

The invention aims to provide a horizontal hole fixing device for a concrete conveying pump pipe, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

concrete feeding pump pipe horizontal entrance to a cave fixing device, including channel-section steel, bolt and rubber pad, this concrete feeding pump's horizontal entrance to a cave both sides are fixed and are provided with the channel-section steel, the bolt hole along length direction symmetry placed in the middle is seted up to the waist intermediate position of channel-section steel bottom surface, just keep away from the central line both sides on the side that channel-section steel and concrete feeding pump pipe offset and set up the U type mouth that supplies the bolt to erect, the channel-section steel passes through bolt and lock nut and fixes on the face of both sides about the floor through the bolt hole of channel-section steel bottom surface, and sets up in concrete feeding pump pipe both sides the channel-section steel passes through bolt and lock nut through the U type mouth fixed connection of channel-section steel side, be provided with the rubber pad between channel-section steel and the concrete.

As a further scheme of the invention: the bolt hole is oval-shaped adjustable structure.

As a still further scheme of the invention: the four channel steels are arranged on the surface and the bottom surface of the floor respectively, and projections of the four channel steels on the vertical direction between the four channel steels on the surface and the bottom surface of the floor form a structure shaped like a Chinese character 'jing'.

As a still further scheme of the invention: the surface of the floor slab coincides with the bolt holes in the channel steel on the bottom surface in the vertical direction.

As a still further scheme of the invention: the four bolts are arranged, two bolts in one group are respectively arranged on the surface and the bottom surface of the floor slab, and the projections of the four bolts on the surface and the bottom surface of the floor slab in the vertical direction form a structure shaped like a Chinese character 'jing'.

As a still further scheme of the invention: channel-section steel, bolt and rubber pad can regard as not unidimensional pump line to fix the use at the horizontal entrance to a cave, and its application colour is the safety warning colour.

As a still further scheme of the invention: two U-shaped mouths on the side surface of the channel steel are staggered with two bolt holes on the bottom surface, and the two bolt holes are positioned between the two U-shaped mouths in the horizontal direction.

As a still further scheme of the invention: the method for fixing the device of the concrete delivery pump pipe at the horizontal hole opening comprises the following steps:

the method comprises the following steps: reserving a square opening at the appointed position of the concrete floor, wherein the side length of the opening is the sum of the outer diameter of the used concrete conveying pump pipe and the distance between the two used channel steels;

step two: manufacturing four channel steels, wherein the length of each channel steel is not less than the side length of the hole, namely the length of the hole side is plus centimeter, bolt holes are formed in two sides of the middle line of the waist part of each channel steel, the bolt holes are adjustable elongated oval bolt holes, the distance between the central lines of the bolt holes is the side length of the hole, the bolt holes are uniformly distributed on two sides of the central line, U-shaped holes are cut in two sides of the central line of the single-side leg part of each channel steel, and the distance between the central lines;

step three: cutting four rubber pads, wherein each rubber pad is fixed on the side surface of the channel steel, which is abutted against the concrete conveying pump pipe;

step four: placing a concrete conveying pump pipe in a hole, arranging two channel steel on the surface and the bottom of a floor along the edge of the hole, arranging the two channel steel in a groined shape, connecting and fixing the channel steel on the upper and the lower sides of the floor through bolt holes by using bolts, fastening the channel steel on two sides of the pump pipe through the U-shaped hole by using the bolts, adjusting and reinforcing the pump pipe after assembling is finished, and putting the pump pipe into use after the bolts are fastened;

step five: before the pump pipe is formally used for conveying concrete, the pump pipe needs to be fastened again; checking whether the part is loosened after each use;

step six: and brushing safe color paint according to the safety protection requirement to show the eye.

Compared with the prior art, the invention has the beneficial effects that:

1. the device provided by the invention is common in material, mainly adopts materials which are easy to purchase, such as channel steel, a screw rod, a rubber pad and the like, is extremely high in safety during construction operation, is relatively high in flexibility, and has small influence on the construction operation.

2. The device is convenient and quick to construct, can be processed and manufactured in the early stage of construction or during construction, and can be put into use at any time.

3. The device is a recyclable device, can be put into another project after the project is used, is convenient to transport and install, and can reduce the construction cost.

4. When the device is used, the device is coated with corresponding safety color, so that the device is attractive, and meanwhile, the alertness of operators to the opening is improved.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a perspective view of a fixing device for a horizontal hole of a concrete conveying pump pipe.

FIG. 2 is a schematic structural diagram of a top view of a fixing device for a horizontal opening of a concrete delivery pump pipe.

FIG. 3 is a schematic structural diagram of a front view of a horizontal hole fixing device of a concrete delivery pump pipe.

FIG. 4 is a schematic left side view of the concrete pump pipe horizontal hole fixing device.

Fig. 5 is a schematic structural diagram of a channel steel in the concrete delivery pump pipe horizontal portal fixing device.

In the figure: channel steel 1, rubber pad 2, bolt 3, U type mouth 4, bolt hole 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in the embodiment of the present invention, the fixing device for a horizontal hole of a concrete pump pipe includes a channel steel 1, a bolt 3 and a rubber pad 2, wherein two sides of the horizontal hole of the concrete pump pipe are fixedly provided with channel steel 1, a bolt hole 5 symmetrical in the middle of the waist of the bottom surface of the channel steel 1 is formed in the middle of the waist, U-shaped holes 4 for the bolt 3 to be erected are formed in the side surface of the channel steel 1 abutting against the concrete pump pipe and the two sides far away from the center line, the channel steel 1 is fixed on the plate surfaces of the upper and lower sides of a floor slab through the bolt hole 5 in the bottom surface of the channel steel 1 by the bolt 3 and a lock nut, the channel steel 1 arranged at two sides of the concrete pump pipe is fixedly connected through the bolt 3 and the lock nut through the U-shaped hole 4 in the side surface of the channel steel 1, the bolt 3 is, the channel steel 1 can be fixed on the floor more simply, conveniently and quickly.

Be provided with rubber pad 2 between channel-section steel 1 and the concrete pump line, rubber pad 2 is fixed to be set up on the lateral surface of channel-section steel 1, through setting up rubber pad 2, makes channel-section steel 1 play the protection guard action to the fixed in-process of concrete pump line.

Bolt hole 5 is oval-shaped adjustable structure, is convenient for adjust the fixed position of channel-section steel 1 on the floor, makes the fixed of channel-section steel 1 on the floor convenient more quick.

Channel-section steel 1 is provided with four, and four 1 two a set of settings respectively on floor surface and bottom surface of channel-section steel, and four of floor surface and bottom surface the projection in vertical side constitutes "well" style of calligraphy structure between channel-section steel 1, realizes fixing concrete feeding pump line position in the floor upper end through two channel-section steels 1 of floor surface, realizes fixing concrete feeding pump line position in the floor lower extreme through two channel-section steels 1 of floor bottom surface, makes concrete feeding pump line fixed more stably on the floor.

The surface of the floor slab coincides with the bolt holes 5 in the channel steel 1 on the bottom surface in the vertical direction, namely the synchronous fixation of the surface of the floor slab and the channel steel 1 on the bottom surface is realized through one bolt 3.

Bolt 3 is provided with four, and four 3 two a set of settings respectively on floor surface and bottom surface of bolt, and four of floor surface and bottom surface the projection in vertical side between the bolt 3 constitutes "well" style of calligraphy structure, and realizes fixing concrete feeding pump line position in the floor upper end through two arbitrary channel-section steels wantonly, realizes fixing concrete feeding pump line position in the floor lower extreme through two arbitrary channel-section steels in addition.

Channel-section steel 1, bolt 3 and rubber pad 2 can regard as not unidimensional pump line to fix the use at the horizontal entrance to a cave, and its application colour is the safety warning colour, plays the safety warning effect.

Two U-shaped openings 4 on the side surface of the channel steel 1 are staggered with two bolt holes 5 on the bottom surface, and the two bolt holes 5 are positioned between the two U-shaped openings 4 in the horizontal direction, so that the stress of the fixing device is more stable.

The method for fixing the device of the concrete delivery pump pipe at the horizontal hole opening comprises the following steps:

the method comprises the following steps: reserving a square opening at the appointed position of the concrete floor, wherein the side length of the opening is the sum of the outer diameter of the used concrete conveying pump pipe and the distance between two used channel steel 1;

step two: manufacturing four channel steels 1, wherein the length of each channel steel 1 is not less than the side length of a hole, namely the side length of the hole is plus 30 cm, bolt holes 5 are formed in two sides of the center line of the waist of each channel steel 1, the bolt holes 5 are adjustable elongated oval bolt holes, the center line distance of the bolt holes 5 is the side length of the hole, the bolt holes are uniformly distributed in two sides of the center line, U-shaped openings 4 are cut in two sides of the center line of the single-side leg of each channel steel 1, and the center line distance of the U-shaped openings;

step three: cutting four rubber pads 2, wherein each rubber pad 2 is fixed on the side surface of the channel steel 1, which is abutted against the concrete conveying pump pipe;

step four: placing a concrete conveying pump pipe in a hole, arranging two channel steel 1 on the surface and the bottom of a floor along the edge of the hole, connecting and fixing the channel steel on the upper and lower sides of the floor through bolt holes 5 by using bolts 3, fastening the channel steel 1 on two sides of the pump pipe through U-shaped holes 4 by using the bolts 3, adjusting and reinforcing after assembling, and after fastening the bolts, enabling the pump pipe to be stable and still to be put into use;

step five: before formally using the pump pipe to convey concrete, the concrete needs to be fastened again, and whether the part is loosened or not is checked after each use;

step six: and brushing safe color paint according to the safety protection requirement to show the eye.

The working principle is as follows: reserving a square opening at the appointed position of the concrete floor, manufacturing four channel steel 1, wherein the length of each channel steel 1 is not less than the side length of the opening, namely 'the side length of the opening +30 cm', arranging bolt holes 5 at two sides of the center line of the waist of the channel steel 1, the bolt holes 5 are adjustable elongated elliptical bolt holes, the center line distance of the bolt holes 5 is the side length of the opening, uniformly distributing at two sides of the center line, cutting U-shaped openings 4 at two sides of the center line of the leg at one side of the channel steel 1, the center line distance of the U-shaped openings 4 is greater than the outer diameter of a pump pipe, cutting four rubber pads 2, fixing each rubber pad 2 on the side surface of the channel steel 1 which is abutted against the concrete pump pipe, placing the concrete pump pipe in the opening, arranging two channel steel 1 along the opening side, arranging the surface and the bottom surface of the floor in a groined shape, connecting and fixing the channel steel on the upper, the U-shaped channel 1 is fastened on two sides of the pump pipe through the U-shaped opening 4 by the bolts 3, adjustment and reinforcement are carried out after assembly is completed, the pump pipe can be put into use after the bolts are fastened, the pump pipe needs to be fastened again before the pump pipe is formally used for conveying concrete, and whether the part is loosened or not is checked after each use.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.