Construction engineering pile

Abstract

The utility model discloses a constructional engineering pile, which relates to the technical field of constructional engineering piles and comprises a pile body and a pile head, the pile head is mounted at the top of the pile body through screws, a protection mechanism and a stabilizing mechanism are arranged on the inner side of the pile body, the stabilizing mechanism is positioned at the bottom of the protection mechanism, the protection mechanism comprises an expansion piece, and the expansion piece comprises a first baffle. The first baffle is movably connected to the inner side of the pile body through side sliding blocks, the side sliding blocks are fixedly installed on the two sides of the first baffle, a second baffle is arranged on the inner side of the first baffle, and a synchronizing shaft is fixedly installed on the inner side of the second baffle. According to the constructional engineering pile, the horizontal sliding rail connected with the lifting sliding block drives the first baffle connected with the horizontal sliding rail to move under the limitation of the side sliding block, and therefore when concrete pouring is conducted on the pile body, the first baffle and the second baffle wrap the concrete pouring area of the pile body all the time; therefore, direct impact of concrete on the pile body is avoided, and the probability of swelling deformation of the pile body is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering piles, in particular to a building engineering pile. Background Art

[0002] Construction engineering piles refer to long strip structures used to transfer loads in soil foundations. They are usually made of materials such as concrete, steel or wood, and are buried in soil or rock to transfer and disperse the loads of buildings or other structures.

[0003] In order to ensure the structural strength, engineering piles are usually pre-buried at the bottom of the building. The existing Chinese patent with the authorization announcement number CN218969977U discloses a construction engineering pile. It is provided with a stabilizing device, which can retract the stabilizing pile into the pile body before the pile body is buried in the pre-buried hole, and can squeeze the stabilizing pile so that the stabilizing pile moves out of the pile body and squeezes against the inner wall of the pre-buried hole to support and stabilize the pile body, thereby reducing the shaking of the pile body after it is buried in the pre-buried hole.

[0004] The structure of a construction engineering pile usually consists of three parts: the pile head, the pile body and the pile bottom. The pile body, as the core of the pile, needs to be buried in a pre-embedded hole in the soil or rock to bear the load when in use, and then the interior of the pile body is filled with irrigated concrete. However, when pouring concrete at different positions of the pile body, the concrete directly impacts the pile body, which can easily cause the pile body to swell and deform, affecting the structural strength of the engineering pile. Utility Model Content

[0005] In view of the above-mentioned problem that during the prior art concrete pouring process at different positions of the pile body, the concrete directly impacts the pile body, which easily causes the pile body to swell and deform, thereby affecting the structural strength of the engineering pile, the present utility model is proposed.

[0006] Therefore, the utility model aims to provide a construction engineering pile, which aims to always wrap the concrete pouring area of ​​the pile body by a movable first baffle and a second baffle, thereby avoiding direct impact of concrete on the pile body and reducing the probability of swelling and deformation of the pile body.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a construction engineering pile, comprising a pile body and a pile head, wherein the pile head is installed on the top of the pile body by screws, and a protective mechanism and a stabilizing mechanism are arranged on the inner side of the pile body, wherein the stabilizing mechanism is located at the bottom of the protective mechanism;

[0008] The protective mechanism includes an expansion piece, and the expansion piece includes a first baffle, the first baffle is movably connected to the inner side of the pile body through a side slider, the side slider is fixedly installed on both sides of the first baffle, a second baffle is provided on the inner side of the first baffle, one end of the second baffle protrudes from the bottom of the first baffle, a synchronous shaft is fixedly installed on the inner side of the second baffle, the synchronous shafts are arranged parallel to each other, the pile head is fixedly installed on the top of the pile body through a flange connected by screws, and is removed during pouring, a groove is provided on the inner side of the pile body for facilitating the movement of the side slider, the second baffle can move in the arc-shaped groove in the first baffle, so that the pouring area is completely covered during pouring, the synchronous shaft provides support for the second baffle, so that the second baffle is not easy to collapse and deform, and a groove is provided on the inner side of the first baffle for facilitating the movement of the synchronous shaft.

[0009] As a preferred solution for the construction engineering piles described in the utility model, wherein: a horizontal slide rail is fixedly installed on the inner side of the first baffle plate, and both ends of the horizontal slide rail are movably connected with translation sliders, the horizontal slide rail runs through the entire translation slider, the translation sliders are connected by traction shafts, the traction shafts are hinged to each other, and the traction shaft is connected to the second baffle plate through a synchronization shaft, the horizontal slide rail and the device are kept horizontally arranged, and the translation slider can move along the horizontal slide rail to ensure a horizontal state with the device, and when the angle between the traction shafts increases, the length of the second baffle plate connected to the synchronization shaft in the first baffle plate becomes longer.

[0010] As a preferred solution for the construction engineering piles described in the utility model, a threaded frame is hinged at the connection between the traction shafts, the threaded frame is threadedly connected to the horizontal slide rail through an adjusting screw, the synchronization shaft runs through the entire threaded frame, and the threaded frame can adjust the distance between it and the horizontal slide rail by rotating the adjusting screw, thereby realizing the adjustment of the traction shaft angle to meet the concrete pouring requirements of pile bodies of different lengths.

[0011] As a preferred solution of the construction engineering pile described in the utility model, the protective mechanism also includes a lifting member, the lifting member includes a settlement frame, the settlement frame is installed on the top of the pile body through a settlement trough, and a lifting slider is provided at the bottom of the settlement frame, the lifting slider is threadedly connected to the settlement frame through a transmission screw, and the transmission screw is fixedly installed on the inner side of the first baffle through a horizontal slide rail, the depth of the settlement trough is greater than the thickness of the settlement frame, and the lifting slider can change the height of the connected first baffle in the pile body through a threaded transmission screw.

[0012] As a preferred solution of the construction engineering piles described in the utility model, wherein: the stabilizing mechanism includes a reinforcement member, the reinforcement member includes a pile bottom, the pile bottom is fixedly installed at the bottom of the pile body, a vertical guide rail is fixedly installed on the inner side of the pile bottom, a probe rod is arranged in the vertical guide rail, the probe rod is movably connected to the inner side of the vertical guide rail through a spring, and when the pile bottom is in use, it is necessary to deeply bury the bottom of the embedded hole, and the probe rod is extended by the spring so that the length of the probe rod protruding from the vertical guide rail is at a maximum value.

[0013] As a preferred solution of the construction engineering piles described in the utility model, wherein: the bottom of the probe rod is hinged with a connecting rod, the connecting rod is distributed on both sides of the probe rod, the top of the probe rod is hinged with a reinforcing arm, the reinforcing arm is hinged to the vertical guide rail through the connecting rod, and when the height of the probe rod is lowered, the angle between the connecting rods gradually decreases, so that the reinforcing arm clamped on the inner side of the pile bottom is detached from the pile bottom and inserted into the bottom of the embedded hole, so that the pile bottom is anchored more stably in the embedded hole.

[0014] As a preferred solution for the construction engineering piles described in the utility model, wherein: the stabilizing mechanism also includes a support member, the support member includes a transverse guide rail, the transverse guide rail is fixedly installed on the outer side of the vertical guide rail, the top of the transverse guide rail is movably connected with a support slider, the top of the support slider is hinged with a booster shaft, the booster shafts are connected by a booster frame, the transverse guide rail is ninety degrees to the vertical guide rail, the support slider can slide on the top of the transverse guide rail, and when the device is in use, it is separated from the reinforcing arm, the larger the angle between the booster shafts, the larger the distance between the support sliders.

[0015] As a preferred solution for the construction engineering piles described in the utility model, wherein: limited height blocks are fixedly installed on both sides of the vertical guide rail, the limited height blocks are located on the top of the booster frame, the booster frame is movably connected to the inner side of the vertical guide rail through a delay groove, the delay groove is opened on the inner side of the probe rod, and when the booster frame contacts with the limited height blocks, the height of the booster frame in the vertical guide rail is at its maximum value and is located at the lowest point of the delay groove.

[0016] Beneficial effects of the utility model:

[0017] 1. The horizontal slide rail connected to the lifting slider drives the connected first baffle to move under the restriction of the side slider, so that when pouring concrete in the pile body, the first baffle and the second baffle always wrap the concrete pouring area of ​​the pile body, thereby avoiding direct impact of concrete on the pile body and reducing the probability of swelling and deformation of the pile body.

[0018] 2. The probe rod is inserted into the bottom of the embedded hole, and the triangular structure formed by the connecting rod and the probe rod improves the stability of the pile bottom in the embedded hole, so that the pile bottom connected to the pile body is not easy to shake during pouring, thereby providing overall stability of the device.

[0019] 3. By gradually increasing the angle between the hinged booster shafts, the connected support slider is driven to move along the top of the transverse guide rail, and finally squeeze the reinforcement arm to provide support for the reinforcement arm, thereby reducing the squeezing of the inner wall of the embedded hole on the bottom of the pile, and providing support and stability, so that the device is more solid and not easy to break when pouring concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1 It is a schematic diagram of the overall structure of the construction engineering pile of the utility model.

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the construction engineering pile of the utility model.

[0023] Figure 3 The utility model is a schematic diagram of the protective mechanism structure of the construction engineering pile.

[0024] Figure 4 The utility model is a schematic diagram of the assembly structure of the expansion piece and the lifting slider of the construction engineering pile.

[0025] Figure 5 It is a schematic diagram of the structure of the stabilizing mechanism of the construction engineering pile of the utility model.

[0026] Figure 6 The utility model is a construction engineering pile Figure 5 Schematic diagram of the enlarged structure of part A.

[0027] Description of reference numerals:

[0028] 1. Pile body; 2. Pile head; 3. Protection mechanism; 31. Extension member; 311. First baffle; 312. Side slider; 313. Second baffle; 314. Synchronous shaft; 315. Horizontal slide rail; 316. Translation slider; 317. Traction shaft; 318. Threaded rack; 319. Adjusting screw; 32. Lifting member; 321. Settling rack; 322. Settling trough; 323. Lifting slider; 324. Transmission screw; 4. Stabilizing mechanism; 41. Reinforcement member; 411. Pile bottom; 412. Vertical guide rail; 413. Probe rod; 414. Spring; 415. Connecting rod; 416. Reinforcement arm; 42. Support member; 421. Transverse guide rail; 422. Support slider; 423. Boosting shaft; 424. Boosting rack; 425. Height limit block; 426. Delay trough. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] Example 1

[0031] Reference Figure 1-4 , which is the first embodiment of the utility model, provides a construction engineering pile, which includes a pile body 1 and a pile head 2, the pile head 2 is installed on the top of the pile body 1 by screws, the inner side of the pile body 1 is provided with a protection mechanism 3 and a stabilization mechanism 4, the stabilization mechanism 4 is located at the bottom of the protection mechanism 3, the protection mechanism 3 includes an expansion member 31, the expansion member 31 includes a first baffle 311, the first baffle 311 is movably connected to the inner side of the pile body 1 through a side slider 312, the side slider 312 is fixedly installed on both sides of the first baffle 311, the inner side of the first baffle 311 is provided with a second baffle 313, one end of the second baffle 313 protrudes from the bottom of the first baffle 311, and a synchronization shaft 314 is fixedly installed on the inner side of the second baffle 313, and the synchronization shafts 314 are arranged parallel to each other.

[0032] A horizontal slide rail 315 is fixedly installed on the inner side of the first baffle 311, and both ends of the horizontal slide rail 315 are movably connected with translation sliders 316. The horizontal slide rail 315 runs through the entire translation slider 316. The translation sliders 316 are connected by traction shafts 317, and the traction shafts 317 are hinged to each other. The traction shafts 317 are connected to the second baffle 313 through the synchronization shaft 314.

[0033] A threaded frame 318 is hinged at the connection between the traction shafts 317 . The threaded frame 318 is threadedly connected to the horizontal slide rail 315 through an adjusting screw rod 319 . The synchronization shaft 314 runs through the entire threaded frame 318 .

[0034] The protection mechanism 3 also includes a lifting member 32, which includes a sinking frame 321. The sinking frame 321 is installed on the top of the pile body 1 through a sinking trough 322. A lifting slider 323 is provided at the bottom of the sinking frame 321. The lifting slider 323 is threadedly connected to the sinking frame 321 through a transmission screw 324. The transmission screw 324 is fixedly installed on the inner side of the first baffle 311 through a horizontal slide rail 315.

[0035] During use, the pile head 2 of the flange connected with the screws is removed from the bottom of the pile body 1, so that the groove on the inner side of the pile body 1 for facilitating the movement of the side slider 312 is exposed, and the first baffle 311 is sent into the pile body 1 through the side slider 312, and the adjusting screw 319 on the horizontal slide rail 315 is rotated to change the angle between the threaded frame 318 threadedly connected with the horizontal slide rail 315 and the hinged traction shaft 317. At the same time, the translation slider 316 moves along the horizontal slide rail 315 while keeping it horizontal with the device, and as the angle of the traction shaft 317 gradually decreases, the second baffle 313 connected to the synchronization shaft 314 is in the first gear. The length of the plate 311 is reduced to meet the concrete pouring protection requirements for pile bodies 1 of different lengths, and the sedimentation trough 322 connected to the transmission screw 324 is placed in the sedimentation trough 322 and installed on the top of the pile body 1. By rotating the transmission screw 324, the horizontal slide rail 315 connected to the threaded lifting slider 323 drives the connected first baffle plate 311 to move under the restriction of the side slider 312. Therefore, when the pile body 1 is poured with concrete, the first baffle plate 311 and the second baffle plate 313 always wrap the concrete pouring area of ​​the pile body 1, thereby avoiding the direct impact of concrete on the pile body 1 and reducing the probability of swelling and deformation of the pile body 1.

[0036] Example 2

[0037] Reference Figure 1-6 , which is the second embodiment of the utility model, and this embodiment is different from the first embodiment in that:

[0038] The stabilizing mechanism 4 includes a reinforcing member 41 , which includes a pile bottom 411 . The pile bottom 411 is fixedly installed at the bottom of the pile body 1 , and a vertical guide rail 412 is fixedly installed on the inner side of the pile bottom 411 . A probe rod 413 is arranged in the vertical guide rail 412 , and the probe rod 413 is movably connected to the inner side of the vertical guide rail 412 through a spring 414 .

[0039] A connecting rod 415 is hinged at the bottom of the probe rod 413 , and the connecting rods 415 are distributed on both sides of the probe rod 413 . A reinforcing arm 416 is hinged at the top of the probe rod 413 , and the reinforcing arm 416 is hinged to the vertical guide rail 412 through the connecting rod 415 .

[0040] The stabilizing mechanism 4 also includes a support member 42, which includes a transverse guide rail 421, which is fixedly installed on the outside of the vertical guide rail 412, and the top of the transverse guide rail 421 is movably connected to a support slider 422, and the top of the support slider 422 is hinged with a boost shaft 423, and the boost shafts 423 are connected via a boost frame 424.

[0041] Height limiting blocks 425 are fixedly installed on both sides of the vertical guide rail 412 . The height limiting blocks 425 are located on the top of the booster frame 424 . The booster frame 424 is movably connected to the inner side of the vertical guide rail 412 through the delay slot 426 .

[0042] During use, when the sinking frame 321 is placed in the sinking tank 322, the sinking frame 321 sinks to the lowest point of the sinking tank 322, and the lowest end of the transmission screw 324 squeezes the probe rod 413, so that the length of the probe rod 413 entering the vertical guide rail 412 is increased, and the connecting rod 415 hinged at the bottom of the probe rod 413 pulls the reinforcing arm 416 to separate from the pile bottom 411, and inserts the bottom of the embedded hole through the probe rod 413. The triangular structure formed by the connecting rod 415 and the probe rod 413 improves the stability of the pile bottom 411 in the embedded hole, so that the pile bottom 411 connected to the pile body 1 is not easy to shake during pouring, thereby providing overall stability of the device, and when the probe rod 413 enters the vertical guide rail 4 At 12:00, the booster frame 424 moves on the inner side of the delay slot 426 under the restriction of the height limit block 425 until the probe rod 413 squeezes the booster frame 424, so that the booster frame 424 is separated from the height limit block 425 and moves synchronously with the spring 414. As the height of the booster frame 424 on the vertical guide rail 412 decreases, the angle between the hinged booster shafts 423 gradually increases, driving the connected supporting slider 422 to move along the top of the transverse guide rail 421, and finally squeezing the reinforcing arm 416 to provide support for the reinforcing arm 416, thereby reducing the squeezing of the inner wall of the embedded hole on the pile bottom 411, and providing stable support, so that the device is more solid and not easy to break when pouring concrete.

[0043] The remaining structures are the same as those of Example 1.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A construction engineering pile, comprising a pile body (1) and a pile head (2), wherein the pile head (2) is mounted on the top of the pile body (1) by screws, and characterized in that: A protection mechanism (3) and a stabilization mechanism (4) are arranged on the inner side of the pile body (1), and the stabilization mechanism (4) is located at the bottom of the protection mechanism (3); The protection mechanism (3) comprises an expansion piece (31), the expansion piece (31) comprises a first baffle (311), the first baffle (311) is movably connected to the inner side of the pile body (1) through a side slider (312), the side slider (312) is fixedly installed on both sides of the first baffle (311), a second baffle (313) is provided on the inner side of the first baffle (311), one end of the second baffle (313) protrudes from the bottom of the first baffle (311), a synchronization shaft (314) is fixedly installed on the inner side of the second baffle (313), and the synchronization shafts (314) are arranged parallel to each other.

2. A construction engineering pile according to claim 1, characterized in that: A horizontal slide rail (315) is fixedly installed on the inner side of the first baffle (311), and both ends of the horizontal slide rail (315) are movably connected with a translation slider (316). The horizontal slide rail (315) runs through the entire translation slider (316), and the translation sliders (316) are connected by traction shafts (317). The traction shafts (317) are hinged to each other, and the traction shaft (317) is connected to the second baffle (313) through a synchronization shaft (314).

3. A construction engineering pile according to claim 2, characterized in that: A threaded frame (318) is hinged at the connection between the traction shafts (317), the threaded frame (318) is threadedly connected to the horizontal slide rail (315) through an adjusting screw rod (319), and the synchronization shaft (314) runs through the entire threaded frame (318).

4. A construction engineering pile according to claim 1, characterized in that: The protection mechanism (3) further comprises a lifting member (32), wherein the lifting member (32) comprises a sinking frame (321), wherein the sinking frame (321) is mounted on the top of the pile body (1) via a sinking trough (322), wherein a lifting slider (323) is provided at the bottom of the sinking frame (321), wherein the lifting slider (323) is threadedly connected to the sinking frame (321) via a transmission screw (324), and wherein the transmission screw (324) is fixedly mounted on the inner side of the first baffle (311) via a horizontal slide rail (315).

5. A construction engineering pile according to claim 4, characterized in that: The stabilizing mechanism (4) comprises a reinforcing member (41), wherein the reinforcing member (41) comprises a pile bottom (411), wherein the pile bottom (411) is fixedly mounted at the bottom of the pile body (1), wherein a vertical guide rail (412) is fixedly mounted on the inner side of the pile bottom (411), wherein a probe rod (413) is arranged in the vertical guide rail (412), and wherein the probe rod (413) is movably connected to the inner side of the vertical guide rail (412) via a spring (414).

6. A construction engineering pile according to claim 5, characterized in that: The bottom of the probe rod (413) is hinged with a connecting rod (415), and the connecting rods (415) are distributed on both sides of the probe rod (413). The top of the probe rod (413) is hinged with a reinforcing arm (416), and the reinforcing arm (416) is hinged with the vertical guide rail (412) through the connecting rod (415).

7. A construction engineering pile according to claim 5, characterized in that: The stabilizing mechanism (4) further comprises a support member (42), wherein the support member (42) comprises a transverse guide rail (421), wherein the transverse guide rail (421) is fixedly mounted on the outer side of the vertical guide rail (412), wherein the top of the transverse guide rail (421) is movably connected to a support slider (422), wherein the top of each support slider (422) is hingedly connected to a boost shaft (423), and the boost shafts (423) are connected to each other via a boost frame (424).

8. A construction engineering pile according to claim 7, characterized in that: Height limiting blocks (425) are fixedly installed on both sides of the vertical guide rail (412), and the height limiting blocks (425) are located on the top of the booster frame (424). The booster frame (424) is movably connected to the inner side of the vertical guide rail (412) through a delay slot (426).

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