CN219316424U

CN219316424U - Hose plugging device for concrete pump

Info

Publication number: CN219316424U
Application number: CN202223434997.0U
Authority: CN
Inventors: 王源隆
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-07-07
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to the technical field of pouring construction, and provides a concrete pump hose plugging device, which comprises: flange, tube head and shutoff board, flange and tube head are connected, are equipped with opening and pivot on the tube head, and shutoff board one end is rotated with the pivot and is connected to make shutoff board accessible opening insert in the tube head, unnecessary concrete drops to the beam slab when having solved when removing concrete pump hose, causes the condition that the different concrete of reference number mixes and waters and produce quality problem, saves construction and cost of labor, simultaneously through the pivot, makes the realization closure that the shutoff board can be quick or open, has saved operating time.

Description

Hose plugging device for concrete pump

Technical Field

The utility model relates to the technical field of pouring construction, in particular to a concrete pump hose plugging device.

Background

Concrete placement generally comprises placement of a column and beam slab placement, and the concrete placed on a wall column and beam slab placement is usually not the same reference number, the reference number of the concrete placed on the wall column is always higher than that of the concrete placed on the beam slab when placement, the position of a concrete pump hose is often required to be changed when placement, and high-grade concrete remained in the concrete pump hose can fall on the beam slab when movement, and the high-grade concrete and low-grade concrete are mixed and placed when the beam slab is subsequently placed, so that quality problems are easily caused, and meanwhile, the construction process is also influenced.

The Chinese patent of patent No. CN210483072U provides a concrete pump device and a concrete conveying hose plugging tool thereof, comprising a connecting pipe which is used for being matched and connected with the bottom of the concrete conveying hose, a plugging plate which is used for plugging a discharge hole of the concrete conveying hose, and a pipe clamp which is connected with the connecting pipe and used for fixedly supporting the plugging plate, and solves the problem that the concrete in the concrete conveying hose is scattered to a floor.

However, in the prior art, firstly, the plugging plate is not connected with the connecting pipe, the plugging plate needs to be pulled out when in use, the position where the plugging plate can be placed is not arranged, and when the plugging plate is inserted, only the pipe clamp for supporting the plugging plate is arranged, and the situation that the plugging plate falls off can be caused when the plugging plate moves; secondly, the inside of the connecting pipe is connected with a concrete conveying hose through a wave groove, in the prior art, the joint of the concrete conveying hose is provided with a flange plate, the flange plate is free of a wave structure, the concrete conveying hose is made of soft telescopic materials, and the wave structure of the self wave structure can deform when being used as a fixed structure, so that the fixing of the connecting pipe is not enough to be supported.

Disclosure of Invention

The utility model aims to provide a concrete pump hose plugging device which can quickly close a concrete conveying port during pouring, prevent concrete from falling to a beam slab, reduce the trouble during subsequent pouring, save pouring materials and reduce construction and labor cost.

Embodiments of the present utility model are implemented as follows:

the embodiment of the application provides a concrete pump hose plugging device, it includes flange, tube head and shutoff board, and the flange is connected with the tube head, is equipped with opening and pivot on the tube head, and shutoff board one end is rotated with the pivot and is connected to make the accessible opening of shutoff board insert in the tube head.

In some embodiments of the present utility model, the outer wall of the tube head is further provided with two sets of lugs, the two sets of lugs are respectively disposed at two sides of the opening, the length of the opening is 60% -75% of the outer circumference of the tube head, if the length of the opening is too short, the plugging plate is difficult to completely close the tube head, if the length of the opening is too long, the strength of one side connected with the opening can be affected, and if the opening is poured for a long time, cracks or even breaks can occur at the joint.

In some embodiments of the present utility model, one of the two sets of lugs is connected to the plugging plate through a rotating shaft, so as to realize the rotation opening and closing of the plugging plate.

In some embodiments of the present utility model, the two sets of tabs include a first tab and a second tab, where the first tab and the second tab are disposed at intervals along an axial direction of the tube head, and a distance between the first tab and the second tab is greater than or equal to a thickness of the plugging plate, and the two tabs disposed at intervals can increase a supporting strength of the plugging plate, and a single tab may deform or even break after long-time pouring, and meanwhile, the two tabs can also keep the plugging plate stable when the plugging plate is opened and closed, so as to prevent the plugging plate from being unable to be inserted into the opening due to shaking and deviating from a horizontal plane of the opening.

In some embodiments of the present utility model, the plugging plate includes a plate body and a handle, where the plate body is connected with the handle, the plate body includes a first plate body and a second plate body, the first plate body and the second plate body are both semicircular, the radius of the first plate body is smaller than the inner radius of the pipe head, the radius of the second plate body is larger than the outer radius of the pipe head, the first plate body is connected with the second plate body to form a circle, the handle is connected with the second plate body, the plate body is composed of two semicircles, if the plate bodies are circular with the same diameter, the inside cannot be plugged completely after being closed, and a gap is left at the opening to cause concrete to flow out, and the handle is used for conveniently controlling the closing of the plugging plate, and meanwhile, the handle can also be used for grasping the movement of the concrete pump hose after being closed conveniently.

In some embodiments of the present utility model, the plugging plate further includes a locking pin, the handle is provided with a second opening corresponding to the first opening, the locking pin penetrates through the first opening and the second opening to fix the plugging plate, and when the concrete pump hose is moved or the device is stored, the locking pin for fixing is provided to prevent the plugging plate from sliding out, and the plugging plate is fixed with the lug by the locking pin, so that shaking of the plugging plate is prevented.

In some embodiments of the present utility model, the handle is further provided with a third hole, the third hole is located on a side of the handle away from the second hole, and the locking pin is connected with the third hole through a connecting rope, so that the locking pin is prevented from being lost when not in use, and meanwhile, the use of the locking pin is convenient, and the time is saved.

In some embodiments of the present utility model, the locking pin is a quick locking pin as is common in the art.

In some embodiments of the present utility model, the handle and the plate body are integrally formed, so that the connection strength between the handle and the plate body is increased, and the plugging plate is more durable.

In some embodiments of the utility model, the handles and the plate body are detachably connected, and different types of handles can be replaced according to the situation, so that engineering construction is facilitated.

In some embodiments of the utility model, the flange is connected with the concrete pump hose through the groove clamp, the clamp can be used for ensuring the connection to be firmer, and meanwhile, the pipe head is prevented from shaking or falling off, so that the tightness of the connection is also improved.

In some embodiments of the utility model, the flange can be connected with the concrete pump hose through the quick-release clamp, so that the connection time with the concrete pump hose is saved by the quick-release clamp, and the working efficiency in pouring is improved.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

the application provides a concrete pump hose plugging device can seal the defeated concrete mouth through the shutoff board on the pipe head, prevents when removing concrete pump hose that concrete from dropping to the beam slab on, has saved trouble for follow-up pouring beam slab, has avoided the different concrete of sign to mix the quality problem that waters and cause, has saved casting material simultaneously, reduces construction and cost of labor, and the shutoff board is fixed through the pivot and is realized rotatory opening and shutting on the pipe head, can seal the mouth of pipe fast, and operating procedure is few, convenient to use has improved pouring efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a concrete pump hose plugging device provided by the utility model;

fig. 2 is a schematic diagram of a closing state of a sealing plate of a concrete pump hose sealing device provided by the utility model;

FIG. 3 is a rear view of a concrete pump hose plugging device provided by the utility model;

fig. 4 is a schematic diagram of a plugging plate structure of a concrete pump hose plugging device provided by the utility model;

fig. 5 is a schematic diagram of a connection structure between a pipe head and a concrete pump hose of the plugging device for the concrete pump hose.

Icon: 100-flange, 200-tube head, 210-first lug, 220-second lug, 230-first opening, 300-plugging plate, 310-plate body, 311-first plate body, 312-second plate body, 320-handle, 321-second opening, 322-third opening, 323-connecting rope, 330-locking pin.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected 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.

Examples

Referring to fig. 1-5, fig. 1 is a schematic diagram illustrating an overall structure of an embodiment of the present utility model; FIG. 2 is a schematic view showing a closing state of a plugging plate according to an embodiment of the present utility model; FIG. 3 shows a rear view of an embodiment of the present utility model; FIG. 4 is a schematic diagram of a plugging plate structure according to an embodiment of the present utility model; fig. 5 is a schematic view showing a connection structure between a pipe head and a concrete pump hose according to an embodiment of the present utility model.

The embodiment provides a concrete pump hose plugging device, which comprises a flange 100, a tube head 200 and a plugging plate 300, wherein the flange 100 is connected with the tube head 200, an opening and a rotating shaft are arranged on the tube head 200, and one end of the plugging plate 300 is rotationally connected with the rotating shaft, so that the plugging plate 300 can be inserted into the tube head 200 through the opening.

As shown in fig. 1 to 4, in order to enable the plugging plate 300 to completely seal the inside of the pipe head 200, the length of the opening is set to 60% -75% of the outer circumference of the pipe head 200, gaps are left between the inner wall of the pipe head 200 and the opening due to the fact that the opening is too short, the plugging is incomplete, the strength of one side of the connection of the opening is affected due to the fact that the opening is too long, and cracks and even breakage at the joint can be caused due to long-time pouring.

In order to enable the plugging plate 300 to rotate, the outer wall of the tube head 200 is further provided with two sets of lugs, the two sets of lugs are respectively arranged at two sides of the opening, and the plugging plate 300 is connected with one set of lugs through a rotating shaft, so that the plugging plate 300 is inserted into or far away from the opening, but is connected with the tube head 200.

In order to increase the supporting strength of the plugging plate 300 and reduce the shaking of the plugging plate 300, the two groups of lugs comprise a first lug 210 and a second lug 220, the first lug 210 and the second lug 220 are arranged along the axial direction of the tube head 200 at intervals, the interval is larger than or equal to the thickness of the plugging plate 300, deformation and even fracture of a single lug can occur after long-time pouring, the problem of insufficient strength of the single lug is solved by the lugs arranged at intervals, and meanwhile, the plugging plate 300 can be kept stable when being opened and closed, and the situation that an opening cannot be inserted due to shaking deviating from the horizontal plane of the opening is prevented.

In order to conveniently control the opening and closing of the plugging plate 300, the plugging plate 300 comprises a plate body 310 and a handle 320, the plate body 310 and the handle 320 can be integrally formed, the connection strength between the handle 320 and the plate body 310 is increased, the plugging plate 300 is more durable, the plugging plate can also be of a detachable structure, different types of handles 320 can be replaced according to the situation, engineering construction is facilitated, and meanwhile, the handle 320 can also be used for controlling the movement of a concrete pump hose after being conveniently closed.

As shown in fig. 4, in order to achieve complete closure of the better mating opening of the plugging plate 300, the plate body 310 is composed of a first plate body 311 and a second plate body 312, the first plate body 311 and the second plate body 312 are both semicircular, the radius of the first plate body 311 is smaller than the inner radius of the pipe head 200, the radius of the second plate body 312 is larger than the outer radius of the pipe head 200, the connection between the first plate body and the second plate body forms a circle as shown in the drawing, so that the space between the semicircle with a small radius and the inner wall of the pipe head 200 is closed, and the space between the semicircle with a large radius and the opening is closed, so that complete closure of the plugging plate 300 can be achieved.

In order to prevent the plugging plate 300 from sliding out after being closed, the plugging plate 300 further comprises a locking pin 330, the handle 320 is provided with a second opening 321 corresponding to the first opening 230, the locking pin 330 penetrates through the first opening 230 and the second opening 321 to fix the plugging plate 300, and the plugging plate 300 is fixed with the tab by the locking pin 330, so that the plugging plate 300 is prevented from shaking and sliding out, and the locking pin 330 is a quick locking pin commonly used in the prior art.

In order to prevent the locking pin 330 from being lost when not in use, the handle 320 is further provided with a third opening 322, the third opening 322 is positioned on one side of the handle 320 away from the second opening 321, the locking pin 330 is connected with the third opening 322 through a connecting rope 323, so that the loss is avoided, and meanwhile, the use of the locking pin 330 is convenient, and the time is saved.

As shown in fig. 5, in order to realize the connection between the device and the concrete pump hose, the flange 100 may be connected to the concrete pump hose through a groove clip, and the clip may be used to make the connection more firm, and prevent the pipe head 200 from shaking or falling off, thereby increasing the tightness of the connection.

In order to realize the connection between the device and the concrete pump hose, the flange 100 can be connected with the concrete pump hose through a quick-release clamp, so that the connection time with the concrete pump hose is saved by the quick-release clamp, and the working efficiency in pouring is improved.

When the concrete pouring device is used, the device is connected with the concrete pump hose through the groove clamp or the quick-release clamp for concrete pouring, after the pouring is finished, the plugging plate 300 is closed, redundant concrete is prevented from falling onto the beam slab, the concrete pump hose is moved to the next position through the handle 320, the plugging plate 300 is opened in a rotating mode, and pouring construction is continued.

When not in use, the plugging plate 300 is rotated to be closed, the plugging plate 300 is fixed through the locking pin 330, the groove clamp or the quick-release clamp is released, the equipment is disconnected with the concrete pump hose, and the storage equipment is ready for the next pouring construction.

In summary, the embodiment of the utility model provides a concrete pump hose plugging device, including a flange 100, a tube head 200 and a plugging plate 300, the flange 100 is connected with the tube head 200, an opening and a rotating shaft are arranged on the tube head 200, one end of the plugging plate 300 is rotationally connected with the rotating shaft, so that the plugging plate 300 can be inserted into the tube head 200 through the opening, the rotating closing of the plugging plate 300 is realized, the problem that when the concrete pump hose is moved, excessive concrete falls onto a beam plate to cause the quality problem caused by mixed pouring of concrete with different labels is solved, meanwhile, the plugging plate 300 can be quickly closed or opened through the rotating shaft, the operation time is saved, the situation that the plugging plate 300 is placed in no place after being taken down in the prior art and possibly causes loss is avoided, the plugging plate 300 is further provided with a locking pin 330, the plugging plate 300 is prevented from shaking or sliding out through the locking pin 330 during storage, the whole device is simple to operate, the use is convenient, the construction and the construction cost of pouring is effectively reduced, and the construction efficiency is improved.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A concrete pump hose plugging device, characterized by comprising: flange, tube head and shutoff board, the flange with the tube head is connected, be equipped with opening and pivot on the tube head, shutoff board one end with the pivot rotates to be connected, so that the shutoff board accessible the opening inserts in the tube head, the shutoff board includes plate body and handle, the plate body with the handle is connected.

2. The concrete pump hose plugging device according to claim 1, wherein the outer wall of the pipe head is further provided with two sets of lugs, the two sets of lugs are respectively arranged on two sides of the opening, the length of the opening is 60% -75% of the outer circumference of the pipe head, and the two sets of lugs are provided with first openings.

3. The concrete pump hose plugging device of claim 2, wherein both sets of lugs comprise a first lug and a second lug, the first lug and the second lug are arranged at intervals along the axial direction of the pipe head, and the distance between the first lug and the second lug is greater than or equal to the thickness of the plugging plate.

4. The concrete pump hose plugging device according to claim 1, wherein the plate body comprises a first plate body and a second plate body, the first plate body and the second plate body are both semicircular, the radius of the first plate body is smaller than the inner radius of the pipe head, the radius of the second plate body is larger than the outer radius of the pipe head, the first plate body is connected with the second plate body to form a circle, and the handle is connected with the second plate body.

5. The concrete pump hose plugging device according to claim 2, further comprising a locking pin, wherein the handle is provided with a second opening provided corresponding to the first opening, and the locking pin penetrates through the first opening and the second opening to fix the plugging plate.

6. The concrete pump hose plugging device according to claim 5, wherein the handle is further provided with a third opening, the third opening is located at a side of the handle away from the second opening, and the locking pin is connected with the third opening through a connecting rope.

7. The concrete pump hose plugging device of claim 1, wherein said handle is integrally formed with said plate.

8. The concrete pump hose plugging device of claim 1, wherein said handle is removably connected to said plate.