Long spiral cast-in-situ bored pile concrete pouring guide pipe device

Abstract

The utility model discloses a long spiral cast-in-situ bored pile concrete pouring guide pipe device, and relates to the technical field of concrete pouring. The device comprises a guide pipe, wherein an anti-falling mechanism and a discharging mechanism are arranged on the guide pipe; the anti-disengaging mechanism comprises a first fixing ring fixedly connected to the outer wall of the catheter located on the lower side, a second fixing ring is fixedly connected to the outer wall of the catheter located on the upper side, the second fixing ring is in threaded connection with the catheter located on the lower side, a plurality of fixing grooves are formed in the first fixing ring, and the second fixing ring is in threaded connection with the catheter located on the lower side. The inner walls of the multiple fixing grooves are fixedly connected with buckles. By arranging the anti-falling mechanism, the problems that the guide pipes are inconvenient to fix, the guide pipes are easy to loosen under pressure impact due to gradual increase of pressure generated by continuously filling a pile hole with concrete, so that the connection part is not tightly sealed, the leakage phenomenon is generated, the compactness of the concrete of a pile body is inconvenient to guarantee, and the construction quality is influenced are solved. And the quality of the pile body is seriously influenced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of concrete pouring, particularly relates to long spiral drilling cast-in-place pile concrete pouring guide pipe device. BACKGROUND

[0002] With the development of building engineering to high layer, large scale, the requirement of foundation bearing capacity is higher and higher. Long spiral drilling cast-in-place pile is widely applied due to its single pile bearing capacity is high, adaptability is strong and can adapt to various geological conditions and the like, under this background, a kind of efficient, reliable concrete pouring device is needed to ensure the quality of cast-in-place pile.

[0003] But in the existing long spiral drilling cast-in-place pile concrete pouring guide pipe device, it is inconvenient to fix between guide pipes, the pressure generated by the continuous filling of pile hole with concrete gradually increases, thereby guide pipe is prone to loosen under pressure impact, cause the sealing of connecting place to be not strict, further produce leakage phenomenon, thereby it is inconvenient to guarantee the compactness of pile body concrete, seriously affect pile body quality. UTILITY MODEL CONTENT

[0004] The utility model discloses long spiral drilling cast-in-place pile concrete pouring guide pipe device, through setting up anti -drop mechanism, the problem that it is inconvenient to fix between guide pipes, the pressure generated by the continuous filling of pile hole with concrete gradually increases, thereby guide pipe is prone to loosen under pressure impact, cause the sealing of connecting place to be not strict, further produce leakage phenomenon, thereby it is inconvenient to guarantee the compactness of pile body concrete, seriously affect pile body quality is solved.

[0005] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0006] The utility model discloses long spiral drilling cast-in-place pile concrete pouring guide pipe device, including guide pipe, be provided with anti -drop mechanism and discharge mechanism on the guide pipe,

[0007] The anti -drop mechanism includes the fixed ring one of fixed connection in the lower guide pipe outer wall, the fixed ring two is fixedly connected on the upper guide pipe outer wall, the fixed ring two is connected in the guide pipe of lower side screw thread, a plurality of fixed slots are formed in the fixed ring one.

[0008] Further, the inner wall of a plurality of fixed slots is fixedly connected with buckle, and the central axis of a plurality of buckles is slidably connected with a fixed rod.

[0009] Further, a plurality of fixed rods are provided with limiting grooves, and a plurality of limiting grooves are matched with buckles.

[0010] Further, the top of the fixed rod is fixedly connected with a fixed block, and the fixed block is provided with a clamping groove.

[0011] Further, the discharging mechanism comprises a rotating disc I arranged at the top of the upper conduit, and a plurality of arc-shaped sliding grooves are formed in the rotating disc I.

[0012] Further, a plurality of sliding rods are slidably connected in the arc-shaped sliding grooves, and a plurality of sliding plates are rotatably connected to the outer walls of the sliding rods.

[0013] Further, a rotating disc II is slidably connected to the top of the sliding plates, a plurality of sliding grooves are formed in the rotating disc II, the sliding rods are slidably connected in the sliding grooves, and a funnel is fixedly connected to the top of the rotating disc II.

[0014] The utility model has the following beneficial effects:

[0015] 1. By setting the anti-off mechanism, then aligning the fixed ring I and the fixed ring II, then making the fixed ring II threadedly connected with the lower conduit by rotating the fixed ring II, inserting the fixed rod into the fixed slot when the fixed ring I and the fixed ring II completely adhere, the fixed rod will first contact the buckle, the buckle will be opened by the continuous insertion of the fixed rod, then the limiting slot and the buckle will completely adhere, thereby achieving the fixed effect, when it is needed to separate the fixed ring II and the fixed ring I, the screwdriver is placed in the clamping groove, the fixed block is rotated by rotating the screwdriver, the fixed rod will rotate when the fixed block rotates, the limiting slot will be separated from the buckle when the fixed rod rotates, the buckle will be opened by the fixed rod when it is slowly separated, the fixed ring II and the fixed ring I can be separated after the buckle is opened, which can effectively prevent the leakage or disconnection of the conduit device when the conduit device bears pressure due to the pressure of concrete or the gravity of the conduit itself and the like during the concrete pouring process, thereby ensuring the smooth progress of the concrete pouring work.

[0016] 2. By setting the discharging mechanism, the arc-shaped sliding groove and the sliding rod can move when it is needed to inject concrete by rotating the rotating disc I, the sliding rod will slide in the arc-shaped sliding groove and the sliding groove on the rotating disc II at the same time, the sliding plate will move when the sliding rod slides, the discharge opening of the funnel will be gradually covered by the movement of the sliding plate, then the concrete is added into the funnel, the arc-shaped sliding groove and the sliding rod on the rotating disc II will move in the sliding groove on the rotating disc II when the rotating disc I is rapidly rotated after the funnel is filled, the sliding plate will move at the same time when the sliding rod moves in the sliding groove and the arc-shaped sliding groove, the sliding plate will quickly move away when the sliding rod is opened, the concrete will quickly fall into the conduit from the funnel when the sliding plate is opened, a large amount of initial pouring can occupy the space at the bottom of the pile hole in a short time, a large pressure difference is formed, the mud is efficiently driven away, the excessive mixing of the mud and the concrete is avoided, the purity of the pile body concrete is improved, and the bearing capacity of the pile is improved.

[0017] Of course, any product implementing the present application does not necessarily need to achieve all the advantages mentioned above simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed for the description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0020] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the present application.

[0021] Figure 3 It is a schematic diagram of the anti-disengagement mechanism of the present application.

[0022] Figure 4 It is a schematic diagram of the anti-disengagement mechanism of the present application. Figure 2

[0023] Figure 5 It is a schematic diagram of the anti-disengagement mechanism of the present application. Figure 2

[0024] In the drawings, the component list represented by each reference numeral is as follows:

[0025] 1, catheter; 2, anti-disengagement mechanism; 211, fixed ring one; 212, fixed ring two; 213, fixed groove; 214, buckle; 215, fixed rod; 216, limiting groove; 217, fixed block; 218, clamping groove; 3, discharging mechanism; 311, turntable one; 312, arc-shaped sliding groove; 313, sliding rod; 314, sliding plate; 315, turntable two; 316, sliding groove; 317, funnel. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1-5 ​​As shown, the utility model discloses a long spiral drilling cast-in-place pile concrete pouring guide pipe device, including guide pipe 1, be provided with anti -unhooking 2 and discharge mechanism 3 on guide pipe 1, anti -unhooking 2 includes the fixed ring one 211 of fixed connection in the lower guide pipe 1 outer wall, the fixed ring two 212 of fixed connection is provided with on the upper guide pipe 1 outer wall, the fixed ring two 212 is connected with the guide pipe 1 of lower side screw, a plurality of fixed grooves 213 are set up on fixed ring one 211, a plurality of fixed grooves 213 inner wall all are fixedly connected with buckle 214, a plurality of buckles 214 central axis all are slidably connected with fixed rod 215, a plurality of fixed rods 215 all are set up with limit slot 216, a plurality of limit slots 216 are adapted with buckle 214 respectively, the top of fixed rod 215 is fixedly connected with fixed block 217, and the clamping groove 218 is set up on fixed block 217, by setting anti -unhooking 2, can effectively prevent in the concrete pouring process, due to the pressure of concrete or guide pipe gravity and other factors lead to guide pipe device when bearing pressure will not appear leakage or disjointed situation, to guarantee the smooth progress of concrete pouring work.

[0028] Discharge mechanism 3 includes setting in the upper guide pipe 1 top disc one 311, disc one 311 is set up with a plurality of arc chutes 312, a plurality of arc chutes 312 all are slidably connected with slide bar 313, the outer wall of a plurality of slide bars 313 all are rotatably connected with slide plate 314, the top of a plurality of slide plates 314 is slidably connected with disc two 315, and disc two 315 is set up with a plurality of sliding grooves 316, and slide bar 313 is slidably connected in sliding groove 316, and the top of disc two 315 is fixedly connected with hopper 317, by setting discharge mechanism 3, a large number and fast initial pouring can occupy the space at the bottom of pile hole in a short period of time, forms larger pressure difference, and high -efficiently drives mud, avoids mud and concrete excessive mixing, thereby improves the purity of pile body concrete, and further improves the bearing capacity of pile.

[0029] One specific application of the embodiment is: in use, first place the device in the corresponding position, then align the fixed ring one 211 and the fixed ring two 212, then thread the fixed ring two 212 with the lower conduit 1 by rotating the fixed ring two 212, when the fixed ring one 211 and the fixed ring two 212 are completely fitted, insert the fixed rod 215 into the fixed slot 213, first the fixed rod 215 will first contact the buckle 214, with the continuous insertion of the fixed rod 215, the buckle 214 will be pried open, then the limiting slot 216 and the buckle 214 will be completely fitted, thus the fixed effect is achieved, when the fixed ring two 212 and the fixed ring one 211 need to be separated, put the screwdriver in the card slot 218, rotate the fixed block 217 by rotating the screwdriver, when the fixed block 217 rotates, the fixed rod 215 will rotate, when the fixed rod 215 rotates, the limiting slot 216 will be separated from the buckle 214, with the slow separation of the fixed rod 215, the buckle 214 will be pried open, when the buckle 214 is pried open, pull out the fixed rod 215, thus the fixed ring two 212 and the fixed ring one 211 can be separated, when the concrete needs to be injected, rotate the rotating disc one 311 to make the arc-shaped sliding groove 312 move with the sliding rod 313, when the sliding rod 313 slides in the arc-shaped sliding groove 312, it will also slide in the sliding groove 316 on the rotating disc two 315, with the sliding of the sliding rod 313, the sliding plate 314 will also move, with the movement of the sliding plate 314, the discharge port of the hopper 317 will be gradually covered, then add the concrete into the hopper 317, when the hopper 317 is full, quickly rotate the rotating disc one 311 to make the arc-shaped sliding groove 312 on it move with the sliding rod 313 in the sliding groove 316 on the rotating disc two 315, when the sliding rod 313 moves in the sliding groove 316 and the arc-shaped sliding groove 312, the sliding plate 314 will also move, with the opening of the sliding rod 313, the sliding plate 314 will also quickly move away, when the sliding plate 314 is opened, the concrete will quickly fall from the hopper 317 into the conduit 1.

[0030] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A device for concrete pouring of long spiral auger cast piles, comprising a guide pipe (1), characterized in that: The catheter (1) is provided with an anti-off mechanism (2) and a discharging mechanism (3); The anti-off mechanism (2) comprises a fixed ring one (211) fixedly connected to the outer wall of the lower catheter (1), a fixed ring two (212) fixedly connected to the outer wall of the upper catheter (1), and the fixed ring two (212) is threadedly connected to the lower catheter (1), and a plurality of fixed grooves (213) are formed in the fixed ring one (211).

2. The long auger cast pile concrete pouring duct device according to claim 1, characterized in that, A plurality of buckles (214) are fixedly connected to the inner walls of the fixed grooves (213), and a plurality of fixed rods (215) are slidably connected to the central axes of the buckles (214).

3. A long spiral auger cast pile concrete pouring ducting apparatus as claimed in claim 2, wherein, A plurality of limiting grooves (216) are formed in the fixed rods (215), and the limiting grooves (216) are matched with the buckles (214).

4. A long auger cast pile concrete pouring ducting apparatus as claimed in claim 3, wherein, A fixed block (217) is fixedly connected to the top of the fixed rod (215), and a clamping groove (218) is formed in the fixed block (217).

5. A long auger cast pile concrete pouring ducting apparatus as claimed in claim 4, wherein, The discharging mechanism (3) comprises a rotating disc one (311) arranged at the top of the upper catheter (1), and a plurality of arc-shaped sliding grooves (312) are formed in the rotating disc one (311).

6. A long auger cast pile concrete pouring ducting apparatus as claimed in claim 5, wherein, A plurality of sliding rods (313) are slidably connected to the arc-shaped sliding grooves (312), and a plurality of sliding plates (314) are rotatably connected to the outer walls of the sliding rods (313).

7. A long auger cast pile concrete pouring ducting apparatus as claimed in claim 6, wherein, A rotating disc two (315) is slidably connected to the top of the sliding plate (314), a plurality of sliding grooves (316) are formed in the rotating disc two (315), the sliding rod (313) is slidably connected to the sliding groove (316), and a hopper (317) is fixedly connected to the top of the rotating disc two (315).

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