Pile foundation concrete pouring device

Abstract

The utility model relates to the technical field of concrete pile foundations, in particular to a pile foundation concrete pouring device which comprises a supporting frame, a supporting ring is fixedly connected to the middle of the supporting frame, a feeding hopper is arranged on the upper side of the supporting ring, a material vibrating assembly is arranged between the feeding hopper and the supporting ring, and the material vibrating assembly comprises a supporting ring, a supporting spring and a vibrator. The feeding hopper is in a funnel shape, the lower end of the feeding hopper is fixedly connected with a material guiding pipe and located on the inner side of the supporting ring, and the edge of the upper end of the feeding hopper is fixedly connected with two sets of lifting lugs. The vibrator drives the feeding hopper and the material guide pipe to vibrate, concrete in the feeding hopper is vibrated, bubbles in the concrete are eliminated, meanwhile, the material guide pipe vibrates the concrete in the pile foundation, the effect of eliminating the bubbles is achieved, the compactness and strength of the concrete are further improved, and the quality of the pile foundation is guaranteed. And meanwhile, the feeding hopper is used as transfer equipment for pouring concrete, the continuity of concrete pouring is kept, and the pile foundation quality is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete pile foundation technical field, concretely relates to a pile foundation concrete pouring device. BACKGROUND

[0002] Concrete pile foundation is the pile made of concrete (including ordinary reinforced concrete, prestressed concrete), has the advantages such as saving timber and steel, durable, low cost, is widely used in residential building, industrial building and bridge foundation engineering, is often used for the water resistance or anti -skid of slope and foundation pit support, in the field of construction engineering, pile foundation as the foundation part of building, its construction quality is directly related to the stability and safety of the whole building, in the pile foundation construction process, concrete pouring is the key link.

[0003] In the pouring process, gas is easy to mix in the interior of concrete, forms the bubble, the existence of these bubbles can weaken the compactness and strength of concrete, leads to pile foundation in the performance such as bearing capacity and big discount, once the quality of pile foundation appears the problem, possibly causes building settlement, inclination even collapse and other serious consequences;Meanwhile in the pouring process, often appear concrete supply discontinuous, insufficient pouring capacity and so on, not only influence construction progress, still possibly lead to the quality defect of pile foundation and appear broken pile.

[0004] Therefore, it is necessary to invent a pile foundation concrete pouring device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of pile foundation concrete pouring device, to solve the problem that air bubble is easy to appear in the concrete filling process in the prior art, and concrete supply discontinuous, insufficient pouring capacity and so on can appear, not only influence construction progress, still possibly lead to the problem that pile foundation appears broken pile.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of pile foundation concrete pouring device, including support frame, the middle part of the support frame is fixedly connected with support ring, the upper side of the support ring is provided with feed hopper, vibration material assembly is provided between the feed hopper and support ring, and vibration material assembly includes supporting ring, support spring and vibrator, the feed hopper is funnel-shaped, the lower end of the feed hopper is fixedly connected with guide tube, the lower end of the feed hopper is located in the inside of support ring, and the edge of the upper end of the feed hopper is fixedly connected with two groups of pull ears.

[0007] By adopting the technical scheme, the lifting ear is convenient for hoisting and transferring the feeding hopper, improves the convenience of equipment movement, in the process of feeding, the vibrator drives the feeding hopper and the guide pipe to vibrate, and then the concrete in the feeding hopper is vibrated to eliminate the bubbles in the concrete, and the guide pipe vibrates the concrete in the pile foundation to realize the effect of eliminating bubbles, further improve the density and strength of the concrete, and guarantee the quality of the pile foundation, and the concrete is pre-filled in the feeding hopper, and then the feeding hopper is used for filling the pile foundation, effectively improving the continuity of concrete filling, and realizing uninterrupted filling.

[0008] Optionally, the supporting ring is fixedly connected with the surface of the feeding hopper.

[0009] Optionally, a plurality of groups of vibrators are fixedly installed on the side surface of the supporting ring.

[0010] By adopting the technical scheme, the vibrator is arranged in a ring array on the side surface of the supporting ring and is used for driving the feeding hopper and the guide pipe to vibrate.

[0011] Optionally, a plurality of groups of supporting springs are fixedly connected with the upper surface of the supporting ring.

[0012] Optionally, the upper ends of the plurality of groups of supporting springs are fixedly connected with the supporting ring.

[0013] By adopting the technical scheme, the plurality of groups of supporting springs cooperate to support the feeding hopper, and the feeding hopper and the guide pipe are conveniently vibrated.

[0014] Optionally, the upper end of the feeding hopper is fixedly connected with a cross rod.

[0015] Optionally, a servo motor is fixedly installed on the middle position of the upper surface of the cross rod.

[0016] Optionally, a transmission rod is fixedly connected with the output end of the servo motor, and a spiral blade is fixedly connected with the lower end of the transmission rod.

[0017] By adopting the technical scheme, the output end of the servo motor drives the transmission rod to rotate, the transmission rod drives the spiral blade to rotate, the concrete in the feeding hopper is stirred, and the concrete is pushed downward, so that the concrete discharging speed is improved, and the filling speed is improved.

[0018] In the above technical scheme, the technical effects and advantages of the utility model are provided:

[0019] 1. The utility model discloses a vibrator drives the feeding hopper and the guide pipe to vibrate, and then the concrete in the feeding hopper is vibrated to eliminate the bubbles in the concrete, and the guide pipe vibrates the concrete in the pile foundation to realize the effect of eliminating bubbles, further improve the density and strength of the concrete, and guarantee the quality of the pile foundation.

[0020] 2. The utility model discloses a concrete pre-annote in the inside of feed hopper, first fill the feed hopper with concrete, utilize the feed hopper as the transfer equipment to the concrete and carry out perfusion, keep the continuity of concrete perfusion, further improve the pile quality. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the whole structure schematic diagram of the utility model;

[0022] Figure 2 It is the inside structure schematic diagram of the utility model;

[0023] Figure 3 It is the feed hopper structure schematic diagram of the utility model;

[0024] Figure 4 It is the spiral blade structure schematic diagram of the utility model.

[0025] BRIEF DESCRIPTION OF DRAWINGS:

[0026] 1, support frame;2, feed hopper;21, guide pipe;3, support ring;4, support ring;5, support spring;6, vibrator;7, cross bar;8, servo motor;9, transmission rod;10, spiral blade;11, pull ear. DETAILED DESCRIPTION

[0027] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model will be introduced further in detail below in conjunction with the drawings.

[0028] The utility model provides a kind of pile foundation concrete perfusion device as Figures 1 to 3 As shown in formula, including support frame 1, the middle part of support frame 1 is fixedly connected with support ring 3, the upper side of support ring 3 is provided with feed hopper 2, and the feed hopper 2 is provided with material vibrating assembly between support ring 3, and material vibrating assembly includes support ring 4, support spring 5 and vibrator 6, feed hopper 2 is funnel-shaped, the lower end of feed hopper 2 is fixedly connected with guide pipe 21, the lower end of feed hopper 2 is located in the inside of support ring 3, support ring 4 is fixedly connected with the surface of feed hopper 2, and multiple groups of vibrator 6 are fixedly installed on the side surface of support ring 4, the upper surface of support ring 3 is fixedly connected with multiple groups of support spring 5, the upper end of multiple groups of support spring 5 is fixedly connected with support ring 4, and the edge of the upper end of feed hopper 2 is fixedly connected with two groups of pull ear 11.

[0029] The support frame 1 is integrally formed with the support ring 3, and the lifting ears 11 are welded and fixed with the feeding hopper 2. Before pouring the concrete pile foundation, first, the steel cable in the hoisting equipment is fixed with the two groups of lifting ears 11, then the feeding hopper 2 and the support frame 1 are hoisted to the upper side of the pile foundation by using the hoisting equipment, and the support frame 1 is fixed on the upper end of the pile foundation, and the feeding hopper 2 is used as a transfer device to pour the concrete.

[0030] Specifically, during the pouring process, first, start the multiple groups of vibrators 6, the vibrator 6 drives the feeding hopper 2, at this time, the concrete is first pre-poured in the inside of the feeding hopper 2, and then the feeding hopper 2 and the guide pipe 21 are matched to pour the pile foundation, effectively improving the continuity of the concrete pouring, realizing uninterrupted pouring, and the feeding hopper 2 vibrates to vibrate the internal concrete and eliminate the bubbles in the concrete. In the process of vibration, the feeding hopper 2 drives the guide pipe 21 at the lower end to vibrate together. When the guide pipe 21 is inserted into the concrete in the pile foundation, the vibration is transmitted to the concrete in the pile foundation. Under the action of vibration, the particles in the concrete of the pile foundation are rearranged, the bubbles originally existing in the concrete gradually rise and are discharged to the surface of the concrete, realizing the effect of eliminating bubbles, further improving the density and strength of the concrete, and guaranteeing the quality of the pile foundation.

[0031] Referring to Figures 2 to 4 The upper end of the feeding hopper 2 is fixedly connected with a cross rod 7, a servo motor 8 is fixedly installed on the upper surface of the cross rod 7 at the middle position, the output end of the servo motor 8 is fixedly connected with a transmission rod 9, and the lower end of the transmission rod 9 is fixedly connected with a spiral blade 10.

[0032] In addition, in the process of discharging, the output end of the servo motor 8 drives the transmission rod 9 to rotate, the transmission rod 9 drives the spiral blade 10 at the lower end to rotate, the concrete in the feeding hopper 2 is stirred, the uniformity of the concrete is further improved, and the discharging speed of the concrete is improved.

[0033] At the same time, when the concrete in the concrete pump truck is used up, the internal material of the concrete pump truck needs to be supplemented at this time. In the process of supplementing, the servo motor 8 is turned off, the spiral blade 10 is stopped, the discharging speed of the concrete is slowed down, the pouring speed of the concrete is reduced, but the continuous uninterrupted pouring is maintained, until the concrete pump truck pours the concrete into the inside of the feeding hopper 2 again. When the concrete in the feeding hopper 2 returns to the standard liquid level, the servo motor 8 is started again, the servo motor 8 drives the spiral blade 10 to rotate, the pouring speed of the concrete is improved, and the continuous uninterrupted pouring is effectively realized, so that the pile foundation is continuously and stably poured with the concrete, the construction progress is ensured, and the quality defect of pile foundation breakage is avoided.

[0034] The utility model discloses a working principle: through vibrator 6 drive feed hopper 2 and guide tube 21 carry out vibration, and then carry out vibration to the concrete in feed hopper 2, eliminate the bubble in the inside, guide tube 21 carry out vibration to the concrete in pile foundation, realize the effect of eliminating bubble, further improve the compactness and intensity of concrete, guarantee the quality of pile foundation, simultaneously through with the concrete pre- injection in feed hopper 2's inside, first fill up the concrete in feed hopper 2, utilize feed hopper 2 as transfer equipment and pour concrete, keep the continuity of concrete pouring, further improve the quality of pile foundation.

[0035] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the utility model and are not intended to limit the utility model. Without departing from the spirit and scope of the utility model, various changes and improvements can be made to the utility model, and these changes and improvements fall within the scope of the claimed utility model.

Claims

1. A pile foundation concrete pouring device, comprising a support frame (1), characterized in that: A support ring (3) is fixedly connected to the middle of the support frame (1). A feeding hopper (2) is provided on the upper side of the support ring (3). A vibrating assembly is provided between the feeding hopper (2) and the support ring (3). The vibrating assembly includes a support ring (4), a support spring (5), and a vibrator (6). The feeding hopper (2) is funnel-shaped. A guide pipe (21) is fixedly connected to the lower end of the feeding hopper (2). The lower end of the feeding hopper (2) is located inside the support ring (3). Two sets of lifting ears (11) are fixedly connected to the upper edge of the feeding hopper (2).

2. The pile foundation concrete pouring device according to claim 1, characterized in that: The support ring (4) is fixedly connected to the surface of the feed hopper (2).

3. The pile foundation concrete pouring device according to claim 1, characterized in that: Multiple sets of vibrators (6) are fixedly installed on the side of the support ring (4).

4. The pile foundation concrete pouring device according to claim 1, characterized in that: Multiple sets of support springs (5) are fixedly connected to the upper surface of the support ring (3).

5. A pile foundation concrete pouring device according to claim 1, characterized in that: The upper ends of the multiple sets of support springs (5) are fixedly connected to the support ring (4).

6. A pile foundation concrete pouring device according to claim 1, characterized in that: A crossbar (7) is fixedly connected to the upper end of the feed hopper (2).

7. A pile foundation concrete pouring device according to claim 6, characterized in that: A servo motor (8) is fixedly installed at the middle position of the upper surface of the crossbar (7).

8. A pile foundation concrete pouring device according to claim 7, characterized in that: The output end of the servo motor (8) is fixedly connected to a transmission rod (9), and the lower end of the transmission rod (9) is fixedly connected to a spiral blade (10).

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