Hole collapse prevention device for compaction pile construction hole forming

Abstract

The utility model discloses a compaction pile construction hole-forming anti-sloughing device, and particularly relates to the technical field of hole-forming anti-sloughing, the compaction pile construction hole-forming anti-sloughing device comprises a supporting box, a supporting mechanism for supporting a compaction pile is arranged outside the supporting box, and the supporting mechanism comprises two first bidirectional threaded rods arranged inside the supporting box; the two ends of the first two-way threaded rods are movably connected with the inner wall of the supporting box through bearings, the two ends of each first two-way threaded rod are in threaded connection with first connecting plates, and two first supporting rods are fixedly arranged on one side of each first connecting plate; the end, away from the first connecting plate, of the first supporting rod penetrates through the supporting box and extends out of one side of the supporting box. The compaction pile can be supported in all directions through the supporting mechanism, potential safety hazards caused by collapse are avoided, the second supporting plate and the first supporting plate are detached and replaced through the detaching mechanism, and the service life of the compaction pile supporting device is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of hole formation and anti-collapse technology, specifically to a hole formation and anti-collapse device for compaction pile construction. Background Technology

[0002] After drilling and completion, compaction piles generally need to be fixed for a period of time. If the compaction pile collapses, it will reduce people's work efficiency and cause inconvenience. Therefore, it is necessary to use a compaction pile drilling anti-collapse device to support the compaction pile and prevent it from collapsing.

[0003] However, the following problems still exist in this technical solution: the existing anti-collapse hole device cannot be adjusted when supporting the pile foundation hole, so the device cannot adapt to the support and fixing work of pile foundation holes of different sizes, and has certain limitations in its scope of use. Utility Model Content

[0004] The purpose of this invention is to provide a device for preventing collapse during compaction pile construction. The device provides all-round support for the compaction pile through a support mechanism, preventing collapse and safety hazards. It also provides a disassembly mechanism for disassembling and replacing the second and first support plates, extending the service life of this invention and addressing the aforementioned shortcomings in the technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for preventing collapse during compaction pile construction, comprising a support box, wherein a support mechanism for supporting the compaction pile is provided outside the support box.

[0006] Preferably, the support mechanism includes two first bidirectional threaded rods disposed inside the support box. Both ends of the first bidirectional threaded rods are movably connected to the inner wall of the support box via bearings. Each first bidirectional threaded rod has a first connecting plate threaded to both ends. Two first support rods are fixedly disposed on one side of the first connecting plate. One end of the first support rod, away from the first connecting plate, passes through the support box and extends out of one side of the support box. The four first support rods located on the same side have the same first support plate at one end, which is used to support the compaction pile.

[0007] Preferably, both of the first bidirectional threaded rods are externally provided with first pulleys, and the two first pulleys are externally covered with the same first belt. The first bidirectional threaded rod at the bottom is provided with a first worm gear, and the bottom of the first worm gear is engaged with a first worm. The bottom of the support box is fixedly provided with a first bracket, and the first worm passes through the first bracket and is movably connected to the first bracket through a bearing. One end of the first worm is fixedly provided with a first motor for driving the first bidirectional threaded rod to rotate.

[0008] Preferably, the support box is internally connected to two second bidirectional threaded rods via bearings. Both ends of the two second bidirectional threaded rods are threaded to a second connecting plate. Two second support rods are fixedly provided on one side of the second connecting plate. One end of the second support rod passes through the support box and extends out of one side of the support box. The two second support rods located on the same side are provided with the same second support plate at one end, which is used to support the compaction pile.

[0009] Preferably, a second pulley is provided through the exterior of each of the two second bidirectional threaded rods, and the same second belt is fitted around the exterior of the two second pulleys. A second worm gear is provided through the exterior of one of the second bidirectional threaded rods, and a second worm is engaged at the bottom of the second worm gear. A second bracket is fixedly provided inside the support box. The second worm passes through the second bracket and is movably connected to the second bracket through a bearing. A second motor is fixedly provided at one end of the second worm for driving the second bidirectional threaded rod to rotate.

[0010] Preferably, the bottom of the support box is provided with an installation mechanism for fixing the support box. The installation mechanism includes an installation box located at the bottom of the support box. Both sides of the inside of the installation box are movably connected to threaded rods via bearings. The two threaded rods are externally threaded to the same base plate. Ground cones are fixed at the four corners of the bottom of the base plate. The bottom of the ground cones penetrates the installation box and extends out of the bottom of the installation box for fixing the support box.

[0011] Preferably, the bottom of the support box has a placement groove, the top end of the threaded rod passes through the mounting box and extends into the placement groove, the top end of the threaded rod is provided with a third pulley, the two third pulleys are fitted with the same third belt, the top end of one of the threaded rods passes through the placement groove and extends into the support box, and the top end of the threaded rod extending into the support box is fixedly provided with a third motor for driving the threaded rod to rotate.

[0012] Preferably, the support box is provided with a disassembly mechanism for facilitating the disassembly of the first support plate and the second support plate. The disassembly mechanism includes a first threaded hole inside the second support rod, two second threaded holes on the second support plate, the first threaded hole and the second threaded hole being connected by the same first bolt, a third threaded hole on the first support rod, and a fourth threaded hole on the first support plate. The third threaded hole and the fourth threaded hole being connected by the same second bolt are used to facilitate the disassembly of the first support plate and the second support plate.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] 1. Start the first motor. The first motor can drive the first bidirectional threaded rod to rotate. The rotation of the first bidirectional threaded rod can drive the first support rod to move. The movement of the first support rod can drive the first support plate to move. The first support plate is used to provide left and right support for the compaction pile.

[0015] 2. Start the second motor. The second motor can drive the second bidirectional threaded rod to rotate. The rotation of the second bidirectional threaded rod can drive the second support rod to move. The movement of the second support rod can drive the second support plate to move. The second support plate is used to support the compaction pile from front to back. The support mechanism can provide all-round support for the compaction pile to avoid collapse and safety hazards.

[0016] 3. Rotate the first bolt to unscrew it from the first and second threaded holes, and the second support plate can be removed from the second support rod. Then rotate the second bolt to unscrew it from the fourth and third threaded holes, and the first support plate can be removed from the first support rod. Replace the second and first support plates to extend the service life of this utility model. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 This is a front view of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of this utility model in use;

[0020] Figure 3 This is a schematic diagram of the support mechanism of this utility model;

[0021] Figure 4 This is a sectional view of the support box of this utility model;

[0022] Figure 5 This is a schematic diagram of the installation mechanism of this utility model;

[0023] Figure 6 This is a schematic diagram of the disassembly mechanism of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Support box;

[0026] 2. Support mechanism; 201. First bidirectional threaded rod; 202. First connecting plate; 203. First support rod; 204. First support plate; 205. First pulley; 206. First belt; 207. First worm gear; 208. First worm; 209. First motor; 210. Second bidirectional threaded rod; 211. Second connecting plate; 212. Second support rod; 213. Second support plate; 214. Second pulley; 215. Second belt; 216. Second worm gear; 217. Second worm; 218. Second motor;

[0027] 3. Installation mechanism, 301. Mounting box, 302. Threaded rod, 303. Base plate, 304. Placement slot, 305. Third pulley, 306. Third belt, 307. Third motor, 308. Ground cone;

[0028] 4 Disassembly mechanism, 401 First threaded hole, 402 Second threaded hole, 403 First bolt, 404 Third threaded hole, 405 Fourth threaded hole, 406 Second bolt. Detailed Implementation

[0029] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0030] This utility model provides, for example Figure 1-6 The device for preventing collapse during compaction pile construction includes a support box 1, and a support mechanism 2 for supporting the compaction pile is provided outside the support box 1.

[0031] like Figure 5 As shown, the support box 1 is provided with an installation mechanism 3 at the bottom to fix the support box 1. The installation mechanism 3 includes an installation box 301 at the bottom of the support box 1. Threaded rods 302 are movably connected to both sides of the inside of the installation box 301 through bearings. The two threaded rods 302 are externally threaded to the same base plate 303. Ground cones 308 are fixed at the four corners of the bottom of the base plate 303. The bottom of the ground cones 308 penetrates the installation box 301 and extends out of the bottom of the installation box 301.

[0032] like Figure 5 As shown, the bottom of the support box 1 is provided with a placement groove 304. The top end of the threaded rod 302 passes through the mounting box 301 and extends into the placement groove 304. The top end of the threaded rod 302 is provided with a third pulley 305. The two third pulleys 305 are fitted with the same third belt 306. The top end of one of the threaded rods 302 passes through the placement groove 304 and extends into the support box 1. The top end of the threaded rod 302 extending into the support box 1 is fixedly provided with a third motor 307.

[0033] The support box 1 is placed inside the compaction pile, and then the third motor 307 is started. The third motor 307 can drive the threaded rod 302 to rotate. The two threaded rods 302 can rotate simultaneously under the action of the third belt 306 and the third pulley 305. The threaded rods 302 drive the base plate 303 to move. The base plate 303 presses the ground cone 308 into the compaction pile. The support box 1 is installed inside the compaction pile through the installation mechanism 3 to prevent the support box 1 from shaking.

[0034] like Figure 3 As shown, the support mechanism 2 includes two first bidirectional threaded rods 201 disposed inside the support box 1. Both ends of the first bidirectional threaded rods 201 are movably connected to the inner wall of the support box 1 through bearings. Each first bidirectional threaded rod 201 is threaded to both ends with a first connecting plate 202. Two first support rods 203 are fixedly disposed on one side of the first connecting plate 202. One end of the first support rod 203, away from the first connecting plate 202, passes through the support box 1 and extends out of one side of the support box 1. The four first support rods 203 located on the same side are provided with the same first support plate 204 at one end.

[0035] like Figure 3 As shown, both of the first bidirectional threaded rods 201 are externally provided with first pulleys 205, and the two first pulleys 205 are externally fitted with the same first belt 206. The first bidirectional threaded rod 201 located at the bottom is provided with a first worm gear 207, and the bottom of the first worm gear 207 is engaged with a first worm 208. The bottom of the support box 1 is fixedly provided with a first bracket, and the first worm 208 passes through the first bracket and is movably connected to the first bracket through a bearing. One end of the first worm 208 is fixedly provided with a first motor 209.

[0036] The first motor 209 is started, which drives the first worm gear 208 to rotate. The first worm gear 208 drives the first worm wheel 207 to rotate, and the first worm wheel 207 drives the first bidirectional threaded rod 201 to rotate. The two first bidirectional threaded rods 201 rotate simultaneously under the action of the first pulley 205 and the first belt 206. The rotation of the first bidirectional threaded rod 201 can drive the first support rod 203 to move. The movement of the first support rod 203 can drive the first support plate 204 to move, and the first support plate 204 is used to provide left and right support for the compaction pile.

[0037] like Figure 4As shown, inside the support box 1, there are two second bidirectional threaded rods 210 connected by bearings. Both ends of the two second bidirectional threaded rods 210 are threaded with a second connecting plate 211. Two second support rods 212 are fixedly provided on one side of the second connecting plate 211. One end of the second support rod 212 passes through the support box 1 and extends out of one side of the support box 1. The two second support rods 212 located on the same side are provided with the same second support plate 213 at one end.

[0038] like Figure 4 As shown, two second bidirectional threaded rods 210 are externally provided with second pulleys 214, and the two second pulleys 214 are externally fitted with the same second belt 215. One of the second bidirectional threaded rods 210 is externally provided with a second worm gear 216, and the bottom of the second worm gear 216 is engaged with a second worm 217. A second bracket is fixedly provided inside the support box 1. The second worm 217 passes through the second bracket and is movably connected to the second bracket through a bearing. A second motor 218 is fixedly provided at one end of the second worm 217.

[0039] The second motor 218 is started, which drives the second worm gear 217 to rotate. The second worm gear 217 drives the second worm wheel 216 to rotate, and the second worm wheel 216 drives the second bidirectional threaded rod 210 to rotate. The two second bidirectional threaded rods 210 can rotate simultaneously under the action of the second pulley 214 and the second belt 215. The rotation of the second bidirectional threaded rod 210 can drive the second support rod 212 to move. The movement of the second support rod 212 can drive the second support plate 213 to move. The second support plate 213 is used to support the compaction pile from front to back. The support mechanism 2 can provide all-round support for the compaction pile to avoid collapse and safety hazards.

[0040] like Figure 6 As shown, the support box 1 is provided with a disassembly mechanism 4 for convenient disassembly of the first support plate 204 and the second support plate 213. The disassembly mechanism 4 includes a first threaded hole 401 opened inside the second support rod 212, two second threaded holes 402 opened on the second support plate 213, the first threaded hole 401 and the second threaded hole 402 connected to each other are threaded with the same first bolt 403, the first support rod 203 is provided with a third threaded hole 404, the first support plate 204 is provided with a fourth threaded hole 405, the third threaded hole 404 and the fourth threaded hole 405 connected to each other are threaded with the same second bolt 406.

[0041] By rotating the first bolt 403 to remove it from the first threaded hole 401 and the second threaded hole 402, the second support plate 213 can be removed from the second support rod 212. Then, by rotating the second bolt 406 to remove it from the fourth threaded hole 405 and the third threaded hole 404, the first support plate 204 can be removed from the first support rod 203. The second support plate 213 and the first support plate 204 can be replaced, thus extending the service life of this utility model.

[0042] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A device for preventing collapse during compaction pile drilling, comprising a support box (1), characterized in that: The support box (1) is provided with a support mechanism (2) for supporting the compaction piles. The support mechanism (2) includes two first bidirectional threaded rods (201) disposed inside the support box (1). Both ends of the first bidirectional threaded rods (201) are movably connected to the inner wall of the support box (1) through bearings. Both ends of each first bidirectional threaded rod (201) are threadedly connected to a first connecting plate (202). Two first support rods (203) are fixedly disposed on one side of the first connecting plate (202). One end of the first support rod (203) away from the first connecting plate (202) passes through the support box (1) and extends out of one side of the support box (1). The four first support rods (203) located on the same side are provided with the same first support plate (204) at one end. The bottom of the support box (1) is provided with an installation mechanism (3) for fixing the support box (1).

2. The anti-collapse hole device for compaction pile construction according to claim 1, characterized in that: Both of the first bidirectional threaded rods (201) are externally provided with first pulleys (205), and the two first pulleys (205) are externally covered with the same first belt (206). The first bidirectional threaded rod (201) located at the bottom is provided with a first worm gear (207), and the bottom of the first worm gear (207) is engaged with a first worm (208). The bottom of the support box (1) is fixedly provided with a first bracket, and the first worm (208) passes through the first bracket and is movably connected to the first bracket through a bearing. One end of the first worm (208) is fixedly provided with a first motor (209).

3. The anti-collapse hole device for compaction pile construction according to claim 1, characterized in that: The support box (1) is internally connected by bearings to two second bidirectional threaded rods (210). Both ends of the two second bidirectional threaded rods (210) are threaded to a second connecting plate (211). Two second support rods (212) are fixedly provided on one side of the second connecting plate (211). One end of the second support rod (212) passes through the support box (1) and extends out of one side of the support box (1). The two second support rods (212) located on the same side are provided with the same second support plate (213) at one end.

4. The anti-collapse hole device for compaction pile construction according to claim 3, characterized in that: Two second bidirectional threaded rods (210) are externally provided with second pulleys (214), and the two second pulleys (214) are externally fitted with the same second belt (215). One of the second bidirectional threaded rods (210) is externally provided with a second worm gear (216), and the bottom of the second worm gear (216) is engaged with a second worm (217). The support box (1) is internally provided with a second bracket, and the second worm (217) passes through the second bracket and is movably connected to the second bracket through a bearing. One end of the second worm (217) is fixedly provided with a second motor (218).

5. The anti-collapse hole device for compaction pile construction according to claim 1, characterized in that: The installation mechanism (3) includes an installation box (301) located at the bottom of the support box (1). Both sides of the installation box (301) are connected to threaded rods (302) via bearings. The two threaded rods (302) are externally threaded to the same base plate (303). The four corners of the bottom of the base plate (303) are fixedly provided with ground cones (308). The bottom of the ground cones (308) penetrates the installation box (301) and extends out of the bottom of the installation box (301).

6. The anti-collapse device for compaction pile drilling according to claim 5, characterized in that: The support box (1) has a placement groove (304) at the bottom. The top end of the threaded rod (302) passes through the mounting box (301) and extends into the placement groove (304). The top end of the threaded rod (302) is provided with a third pulley (305). The two third pulleys (305) are fitted with the same third belt (306). The top end of one of the threaded rods (302) passes through the placement groove (304) and extends into the support box (1). The top end of the threaded rod (302) extending into the support box (1) is fixedly provided with a third motor (307).

7. The anti-collapse hole device for compaction pile construction according to claim 3, characterized in that: The support box (1) is provided with a disassembly mechanism (4) on the outside to facilitate the disassembly of the first support plate (204) and the second support plate (213); The disassembly mechanism (4) includes a first threaded hole (401) inside the second support rod (212), two second threaded holes (402) on the second support plate (213), the first threaded hole (401) and the second threaded hole (402) connected together are threaded with the same first bolt (403), the first support rod (203) is provided with a third threaded hole (404), the first support plate (204) is provided with a fourth threaded hole (405), the third threaded hole (404) and the fourth threaded hole (405) connected together are threaded with the same second bolt (406).

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