CN219298804U - Inclined structure concrete vibrating rod chute - Google Patents

Abstract

The utility model provides a concrete vibrating rod chute with an inclined structure, which is used for solving the technical problems that the construction quality is not guaranteed, and the transportation and storage are inconvenient because the vibrating rod is inconvenient to operate in a narrow inclined structure and cannot vibrate concrete sufficiently. The utility model comprises a chute initial section and a chute standard section, wherein the cross sections of the chute initial section and the chute standard section are semicircular, the chute initial section is connected with the chute standard section through a connecting piece, the outer convex parts of the chute initial section and the chute standard section are contacted with an inclined structure, and a vibrating rod is arranged in the concave parts of the chute initial section and the chute standard section. According to the utility model, the semicircular chute initial section is connected with the chute standard section, so that the problem that the vibrating rod is inconvenient to operate in a narrow inclined structure is solved, the vibrating rod is convenient for workers to operate, time and labor are saved, the vibrating rod is fully protected, and the technical effect of prolonging the service life of the vibrating rod is achieved.

Description

Inclined structure concrete vibrating rod chute

Technical Field

The utility model relates to the technical field of concrete vibrating rod assistance, in particular to a concrete vibrating rod chute with an inclined structure.

Background

Because of the stress, the concrete inclined structure is generally designed to be dense and the positions of the steel bars are inclined. Therefore, when the inclined structure is used for pouring concrete, the vibrating rod vertically stretches into the reinforced bar template of the inclined structure from the upper opening of the column, the vibrating rod and the reinforced bar are in oblique crossing in the vibration process, and the vibrating rod is often clamped at a certain position and cannot be pulled out due to dense reinforced bar design, so that layered vibration cannot be caused, the loss of the concrete vibrating rod is increased, and the concrete construction quality is influenced.

The Chinese patent utility model with the authority notice of 2020.09.22 and the authority notice of CN211548823U discloses a vibrating rod with an auxiliary device, which comprises a vibrating rod and a guide tube in sliding connection with the vibrating rod, wherein the top end of the vibrating rod is positioned in the guide tube, and the bottom end of the vibrating rod penetrates out of the guide tube; the top of the vibrating rod is connected with a rubber tube, and one end of the rubber tube, which is far away from the vibrating rod, extends out of the top end of the guide tube. The bottom end of the guide tube is connected with a limit tube, and a limit ring extending out of the inner hole of the limit tube is arranged on the inner wall of one end of the limit tube away from the guide tube, and the inner diameter of the limit ring is larger than the diameter of the vibrating rod; the side wall of the upper part of the vibrating rod is provided with a ring lug which extends outwards along the radial direction of the vibrating rod, and the outer diameter of the ring lug is larger than the inner diameter of the limiting ring. When the vibrating rod is placed in the guide tube, the lower part of the vibrating rod penetrates out of the inner hole of the limiting ring, and the limiting ring is abutted with the annular lug and limits the top end of the vibrating rod to penetrate out.

In the technical scheme disclosed in the above patent, when the vibrating rod is placed in the guide tube, the lower part of the vibrating rod penetrates out of the inner hole of the limiting ring, and the effect of protecting the vibrating rod can be realized, but the following defects exist: if the material with the stand pipe is set to soft material, do not do the effect of restriction vibroseis displacement, if the material of stand pipe is set to hard material, the vibroseis is when the inside vibration of stand pipe, because the cross section of stand pipe is circular, can lead to the vibroseis to receive the restriction when the inside vibration of stand pipe, the vibroseis can not fully vibrate the concrete, lead to construction quality to descend, still lead to the vibroseis to damage easily simultaneously, and the stand pipe is not scalable, it is inconvenient to store and transport, and take the slope structure inner space too big when adopting the cross section to be circular, inconvenient operation in narrow and small slope structure inside.

Disclosure of Invention

Aiming at the problems in the background technology, the utility model provides the concrete vibrating rod chute with the inclined structure, which solves the technical problems that the vibrating rod is inconvenient to operate in a narrow inclined structure, the vibrating rod is affected to vibrate concrete insufficiently, the construction quality is not guaranteed, and the transportation and storage are inconvenient.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows: the chute with the inclined structure comprises a chute initial section and a chute standard section, wherein the cross sections of the chute initial section and the chute standard section are semicircular, the chute initial section is connected with the chute standard section through a connecting piece, the outer convex parts of the chute initial section and the chute standard section are contacted with the inclined structure, and the vibrating rod is placed in the concave parts of the chute initial section and the chute standard section. Through setting up the initial section of semicircular chute and being connected with chute standard section, can splice the length adjustability of chute according to the slope structure length strong, the cross section is semicircular occupy slope structure inner space for simultaneously little, convenient operation in narrow and small slope structure is inside.

Further, the chute standard section is connected with the adjacent chute standard section or chute initial section through a connecting piece, and a handle is fixedly arranged at one end of the chute initial section, which is away from the chute standard section. The handle is arranged, so that the chute is convenient to operate, and time and labor are saved when a worker operates the chute.

Further, the chute initial section and the chute standard sections comprise an arc-shaped bottom plate and two arc-shaped side plates respectively connected to two sides of the arc-shaped bottom plate. The semicircular chute is formed by the two arc-shaped side plates and the arc-shaped bottom plate, so that the vibrating rod can be assisted to operate in a narrow inclined structure, and the work of the vibrating rod cannot be influenced.

Further, the connecting piece comprises a limiting block arranged on the chute initial section, and limiting blocks and limiting holes which are respectively arranged at two ends of the chute standard section, wherein the limiting blocks are mutually matched with the limiting holes. The chute initial section is detachably connected with the chute standard section, so that the chute initial section is convenient to mount and dismount, and convenient for constructors to store and carry.

Further, the limiting hole on the chute initial section is arranged at the center position of the arc-shaped bottom plate at one end of the chute initial section, which is away from the handle, and the limiting block and the limiting hole on the chute standard section are arranged at the center position of the arc-shaped bottom plate of the chute standard section. The limiting block and the limiting hole are arranged at the center of the arc-shaped bottom plate, and the connection is convenient.

Further, the connecting piece comprises an outer convex surface arranged on an arc-shaped bottom plate of one end of the chute initial section, an outer convex surface and an inner concave surface which are respectively arranged at two ends of the chute standard section, wherein the cross sections of the outer convex surface and the inner concave surface are provided with magnets, and the outer convex surface is in adsorption fit with the inner concave surface. Through magnet absorption cooperation, connect simply, convenient operation.

Further, the connecting piece comprises an expansion surface arranged on the arc-shaped side plates of the chute initial section and the chute standard section, the expansion surface is provided with a concave hole on one side of the chute initial section, which is away from the handle, and the two ends of the expansion surface of the chute standard section are respectively provided with a concave hole and a convex connector, and the concave holes are matched with the convex connectors in a clamping way. Through connector joint cooperation, easy operation, and be difficult to damage.

Further, the inner diameters of the chute initial section and the chute standard section are 40 cm-45 cm. According to the vibration effective radius of the vibrating rod, the inner diameters of the chute initial section and the chute standard section are set to 40 cm-45 cm, the inner diameter is too large, the vibrating rod is not easy to operate in a narrow space, the inner diameter is too small, the vibrating rod is easy to limit to work, and uneven concrete vibration is caused.

According to the utility model, the semicircular chute initial section is connected with the chute standard section, so that the length of the chute can be spliced according to the length of the inclined structure, the chute initial section is detachably connected with the chute standard section, the installation and the detachment are convenient, the convenience is brought to constructors for storage and carrying, the adjustability is strong, the length is increased, and the operable range is enlarged; the vibrating rod works in the chute, so that the concrete construction quality is guaranteed, the damage caused by clamping and fixing of the vibrating rod and the steel bars is reduced, and meanwhile, the phenomenon that the vibrating rod is insufficient in vibrating the concrete to reduce the construction quality is avoided. The utility model can help the vibrating rod to operate in a narrow inclined structure, is convenient for workers to operate, saves time and labor, can not only meet the quality requirement of construction, but also fully protect the vibrating rod, and prolongs the service life of the vibrating rod.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the structure of the chute initial section in embodiment 1 of the present utility model.

Fig. 2 is a schematic structural view of a standard section of a chute in embodiment 1 of the utility model.

Fig. 3 is a schematic structural diagram of the connection between the limiting block and the limiting hole in embodiment 1 of the present utility model.

Fig. 4 is a schematic structural diagram of the embodiment 2 of the present utility model, in which the outer convex surface and the inner concave surface are connected.

Fig. 5 is a schematic view of the connection between the bump connector and the concave hole in embodiment 3 of the present utility model.

Fig. 6 is a front elevation view in embodiment 3 of the present utility model.

In the figure, 1 is a handle, 2 is a chute initial section, 3 is a connecting piece, 31 is a limiting block, 32 is a limiting hole, 4 is a chute standard section, 41 is an outer convex surface, 42 is an inner concave surface, 5 is an arc-shaped bottom plate, 6 is an arc-shaped side plate, 61 is an expansion surface, 62 is an inner concave hole, and 63 is a convex connector.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1, fig. 1 and fig. 2 show a concrete vibrating rod chute with an inclined structure, which comprises a chute initial section 2 and a chute standard section 4, wherein the cross sections of the chute initial section 2 and the chute standard section 4 are semicircular, the chute initial section 2 is connected with the chute standard section 4 through a connecting piece 3, the outer parts of the chute initial section 2 and the chute standard section 4 are in contact with the inclined structure, and the vibrating rod is placed inside the chute initial section 2 and the chute standard section 4. The concrete vibrating rod chute is placed in the inclined structure in advance after being completely stretched out before concrete is poured, and then is placed in the inclined structure steel bar template, the vibrating rod is lowered to the bottom of the inclined column through the chute, and is slowly pulled out along the chute along with pouring, and the vibrating rod is placed in the chute initial section 2 and the chute standard section 4, so that the vibrating rod is fully vibrated when the concrete is poured, the loss caused by clamping and fixing the vibrating rod and the steel bar is avoided, the concrete is fully vibrated, the construction quality is guaranteed, the phenomenon that a honeycomb pitting surface cannot occur in the concrete is guaranteed, meanwhile, the hardness of the chute is guaranteed due to the fact that the steel semicircle is adopted, the vibrating rod is limited, the vibrating rod is prevented from being damaged due to frequent contact of the semicircular chute, the semicircular chute is not occupied too large space is adopted, the vibrating rod is conveniently used in the narrow inclined structure, the vibrating rod is protected, the service life of the vibrating rod is prolonged, and the construction cost is reduced.

Further, the chute standard section 4 is connected with the adjacent chute standard section 4 or the chute initial section 2 through the connecting piece 3, the handle 1 is fixedly arranged at one end of the chute initial section 2 deviating from the chute standard section 4, the handle 1 is fixedly arranged, the operation of constructors is facilitated, and the chute is arranged in a movable connection mode, so that the transportation of the staff is facilitated, and the storage space is saved.

Further, the chute initial section 2 and the chute standard sections 4 comprise an arc-shaped bottom plate 5 and two arc-shaped side plates 6 respectively connected to two sides of the arc-shaped bottom plate 5. The semicircular chute is formed by the arc-shaped bottom plate 5 and the two arc-shaped side plates 6, so that the function of limiting the vibrating rod is achieved, and on the other hand, the semicircular chute cannot damage the vibrating rod due to frequent contact.

Further, as shown in fig. 3, the connecting piece 3 includes a limiting block 31 disposed on the chute initial section 2, and limiting blocks 31 and limiting holes 32 disposed at two ends of the chute standard section 4, and the limiting blocks 31 and the limiting holes 32 are mutually matched. The chute initial section 2 is placed on the ground, one end, provided with a limiting hole 32, of any section of chute standard section 4 is taken up to press against the limiting block 31 on the chute initial section 2, the limiting block 31 is fully contacted with the limiting hole 32, the two arc-shaped side plates 6 of the chute initial section 2 tightly clamp the two arc-shaped side plates 6 of the chute standard section 4, at the moment, the first section of chute standard section 4 is installed, the second section of chute standard section 4 is installed, and the operation is repeated until the chute is spliced to be the length required by a worker.

Further, the limiting hole 32 on the chute initial section 2 is arranged at the center position of the arc-shaped bottom plate 5 at one end of the chute initial section 2, which is away from the handle 1, and the limiting block 31 and the limiting hole 32 on the chute standard section 4 are arranged at the center position of the arc-shaped bottom plate 5 of the chute standard section 4. The staff places chute initial section 2, compares the installation through stopper 31 on chute initial section 2 and spacing hole 32 on chute standard section 4, realizes the extension of chute through the cooperation of stopper 31 and spacing hole 32, simple structure, easy assembly and disassembly.

Further, the inner diameters of the chute initial section 2 and the chute standard section 4 are 40 cm-45 cm. When concrete is applied, the vibrating bars used, typically the specifications of the vibrating bars, are divided according to their diameters, one 30 mm and the other 50 mm. When the vibrating rod is specifically used, the vibration amplitude of the vibrating rod is required to be combined, the vibration amplitude is generally about 9 times of the radius of the vibrating rod, and according to the effective vibration radius of the vibrating rod, the vibration amplitude is required to be controlled between 40 cm-45 cm of the inner diameter of the chute initial section 2 and the inner diameter of the chute standard section 4 in the embodiment.

Furthermore, the chute initial section 2 and the chute standard section 4 can be integrally made of H65 high manganese steel, and the H65 high manganese steel has light weight, wear resistance, good toughness and plasticity, good wear resistance, long service life and low manufacturing cost.

In embodiment 2, as shown in fig. 4, a chute with a concrete vibrating rod in an inclined structure is different from embodiment 1 in that the connecting piece 3 includes an outer convex surface 41 disposed on an arc-shaped bottom plate 5 of one end of the chute initial section 2, which is away from the handle 1, and an outer convex surface 41 and an inner concave surface 42 disposed at two ends of the chute standard section 4, respectively, a magnet is disposed on a cross section of the outer convex surface 41 and the inner concave surface 42, and the outer convex surface 41 is in adsorption fit with the inner concave surface 42. The staff places the chute initial section 2, assembles chute initial section 2 and chute standard section 4 through the suction of the magnet that sets up on the concave surface 42 on the outer convex surface 41 on the chute initial section 2 and the chute standard section 4, adsorbs the cooperation through outer convex surface 41 and concave surface 42, realizes the extension of chute.

Embodiment 3, as shown in fig. 5 and 6, is different from embodiment 1 and embodiment 2 in that the connecting piece 3 includes an expansion surface 61 disposed on the arc-shaped side plate 6 of the chute initial section 2 and the chute standard section (4), the expansion surface 61 is provided with a concave hole 62 on one side of the chute initial section 2 facing away from the handle 1, two ends of the expansion surface 61 of the chute standard section 4 are respectively provided with a concave hole 62 and a convex connector 63, and the concave hole 62 and the convex connector 63 are in clamping fit. The staff places the chute initial section 2, is equipped with indent hole 62 through one side on the expansion face 61 on the chute initial section 2, is connected with the back of expansion face 61 one side of chute standard section 4 and is equipped with protruding connector 63, carries out the equipment to chute initial section 2 and chute standard section 4 and connects the extension that realizes the chute through indent hole 62 and protruding connector 63 joint cooperation.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. The utility model provides a slope structure concrete vibrating spear chute, its characterized in that includes chute initial section (2) and chute standard section (4), the cross section of chute initial section (2) and chute standard section (4) is semi-circular, and chute initial section (2) are connected with chute standard section (4) through connecting piece (3), and the outer convex part of chute initial section (2) and chute standard section (4) contacts with slope structure, and the vibrating spear is placed at the indent of chute initial section (2) and chute standard section (4).

2. The chute for the concrete vibrating rod with the inclined structure according to claim 1, wherein the chute standard section (4) is connected with the adjacent chute standard section (4) or the chute initial section (2) through a connecting piece (3), and a handle (1) is fixedly arranged at one end of the chute initial section (2) away from the chute standard section (4).

3. The inclined structure concrete vibrating rod chute according to claim 2, wherein the chute initial section (2) and the chute standard sections (4) each comprise an arc-shaped bottom plate (5) and two arc-shaped side plates (6) respectively connected to both sides of the arc-shaped bottom plate (5).

4. A tilt-structure concrete vibrating rod chute according to any one of claims 1-3, wherein the connector (3) comprises a limiting block (31) arranged on the chute initial section (2), limiting blocks (31) and limiting holes (32) respectively arranged at two ends of the chute standard section (4), and the limiting blocks (31) are mutually matched with the limiting holes (32).

5. The chute for the concrete vibrating rod with the inclined structure according to claim 4, wherein the limiting hole (32) in the chute initial section (2) is arranged at the center position of the arc-shaped bottom plate (5) at one end of the chute initial section (2) deviating from the handle (1), and the limiting block (31) and the limiting hole (32) in the chute standard section (4) are arranged at the center position of the arc-shaped bottom plate (5) of the chute standard section (4).

6. The chute for the concrete vibrating rod with the inclined structure according to claim 2, wherein the connecting piece (3) comprises an outer convex surface (41) arranged on an arc-shaped bottom plate (5) at one end of the initial section (2) of the chute, which is away from the handle (1), an outer convex surface (41) and an inner concave surface (42) which are respectively arranged at two ends of the standard section (4) of the chute, magnets are arranged on the cross sections of the outer convex surface (41) and the inner concave surface (42), and the outer convex surface (41) is in adsorption fit with the inner concave surface (42).

7. The concrete vibrating rod chute with the inclined structure according to claim 2, wherein the connecting piece (3) comprises an expansion surface (61) arranged on an arc-shaped side plate (6) of the chute initial section (2) and the chute standard section (4), the expansion surface (61) is provided with a concave hole (62) on one side of the chute initial section (2) away from the handle (1), and the two ends of the expansion surface (61) of the chute standard section (4) are respectively provided with the concave hole (62) and the convex connector (63), and the concave hole (62) is in clamping fit with the convex connector (63).

8. The inclined structure concrete vibrating rod chute according to claim 5, wherein the inner diameters of the chute initial section (2) and the chute standard section (4) are 40 cm-45 cm.

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