Occlusive pile full pile casing hole wall cleaning device

Abstract

The utility model discloses an occlusive pile full casing hole wall cleaning device, which relates to the technical field of combined pile full casings and comprises a base and a positioning rod, a cleaning component is arranged on a top plate of the positioning rod, guide battens are mounted at the tops of four first limit blocks, and reinforcing rods are mounted on the inner side surfaces of a plurality of limit bolts penetrating through the inner side surfaces of the guide battens. A plurality of cleaning brushes are installed on the inner side faces of the four reinforcing rods, a rotating shaft is arranged to drive the full pile casing to rotate through motor driving, hole wall cleaning of the full pile casing is facilitated, a first guide disc and a second guide disc are arranged to guide the full pile casing, a plurality of first limiting blocks and a plurality of second limiting blocks are arranged to install four guide battens through installation bolts, and dismounting is convenient. The reinforcing rods are convenient to install through the arranged limiting bolts, the hole wall inner groove in the outer wall of the full pile casing can be cleaned through the arranged cleaning brushes, the arranged locking bolts are conveniently connected with the positioning rods, and the use stability of the first guide disc and the second guide disc is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of combined pile full casing, in particular to a device for cleaning the hole wall of a combined pile full casing. Background Art

[0002] Fully-cased cast-in-place piles are a widely used construction method for bridge foundation construction. They offer advantages such as rapid hole formation, high quality, shortened construction periods, and improved economic efficiency in large-scale foundation pile construction. The existing construction process involves placing the first section of casing into the ground and concrete, then connecting the entire casing to the first section and lowering it. This method makes it impossible to simultaneously remove mud and debris while lowering the casing, and also suffers from high noise levels, increased friction with increasing lowering depth, and a long construction time. Therefore, construction efficiency needs to be improved.

[0003] In the patent with publication number CN206887947U, a follow-up full casing is proposed, which includes an intermediate full casing, a protruding area, a first keyway, a first threaded hole, a groove area, a second keyway, and a second threaded hole. The bottom of the first section of the casing is provided with a barrel shoe and a cutting tooth, so that the casing can be put into the mud layer more quickly and easily; the upper part of the first section of the full casing is provided with two female joints; each intermediate full casing 1 is open on both sides, and its lower end forms two symmetrical male joints, and its upper end forms two female joints; the female joint includes a groove area 31 formed on the casing, the groove The area 31 is provided with a second keyway 32 for installing a key and a second threaded hole 33 for installing a bolt; the male connector includes a protruding area 21 formed on the casing, and the protruding area 21 is provided with a first keyway 22 and a first threaded hole 23; during installation, the key passes through the first keyway 22 and the corresponding second keyway 32, and is used to withstand tangential forces, and the bolt connects the first threaded hole 23 and the corresponding second threaded hole 33, and is used to withstand radial forces; during construction, a rotary drilling rig, a drill bit, a connecting plate and a casing drive connector are also used. The equipment is all existing mature technologies, so this application will not go into detail. The connecting plate and the drill bit are installed on the rotary drilling rig, and the casing drive connector is connected to the connecting plate; the first section of the full casing is pushed into the ground through the casing drive connector, the drill bit is started to remove the mud residue in the first section of the full casing, and then an intermediate full casing 1 is connected to the first section of the full casing through the casing drive connector, and the drill bit is started to remove the mud residue; this cycle is repeated until the construction is completed, but the following problems still exist in this patent:

[0004] During construction, the existing full casing of the interlocking pile will have dirt and dust falling into the hole wall, which is difficult to clean and inconvenient to use for a long time, and it is not convenient to adjust and clean it.

[0005] In view of the above problems, it is necessary to design a full casing hole wall cleaning device for the bite pile to overcome the above problems. Utility Model Content

[0006] The main purpose of the utility model is to provide a device for cleaning the hole wall of a full casing of an interlocking pile, which can effectively solve the problems in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A device for cleaning the hole wall of a full casing of a snap pile comprises a base and positioning rods. Four positioning rods are installed on the outer wall of the top of the base, and the top plates of the positioning rods are provided with a cleaning assembly.

[0009] The cleaning assembly includes a first guide plate arranged on the top of the four positioning rods, the tops of the four positioning rods passing through the top of the first guide plate and equipped with locking bolts, the outer ends of the tops of the first guide plates are each equipped with four first limiting blocks, the inner wall of the first guide plate is provided with a full casing, the upper end of the outer wall of the full casing is provided with a second guide plate, the outer end of the top of the second guide plate is equipped with four second limiting blocks, the four second limiting blocks and the upper and lower surfaces of the first guide plate are equipped with mounting bolts, the tops of the four first limiting blocks are each equipped with guide strips, the outer walls of the four guide strips are equipped with multiple limiting bolts, the inner sides of the multiple limiting bolts pass through the inner sides of the guide strips and are equipped with reinforcing rods, and the inner sides of the four reinforcement rods are equipped with multiple cleaning brushes;

[0010] A mounting seat is installed in the middle of the top of the base, a power source is installed on the top of the mounting seat, a motor is provided at one end of the power source, and a rotating shaft is provided on the top of the power source.

[0011] As a preferred solution of the present invention, the base is threadedly connected to the four positioning rods, the four positioning rods are threadedly connected to the four locking bolts, and the first guide plate is threadedly connected to the four positioning rods.

[0012] As a preferred solution of the present invention, the first guide plate and the second guide plate are both in contact with the outer wall of the full casing and are detachable. The first guide plate is detachably connected to the four first limit blocks, and the second guide plate is detachably connected to the four second limit blocks.

[0013] As a preferred solution of the present invention, the upper and lower surfaces of the four first guide plates and the second guide plates are threadedly connected to the multiple mounting bolts, and the upper and lower surfaces of the multiple mounting bolts are threadedly connected to the upper and lower surfaces of the four guide strips.

[0014] As a preferred solution of the present invention, the four guide strips are all threadedly connected to the multiple limit bolts, the multiple limit bolts are threadedly connected to the four reinforcement rods, and the four reinforcement rods are threadedly connected to the multiple cleaning brushes.

[0015] As a preferred solution of the present invention, the base is fixedly connected to the mounting seat, the mounting seat is fixedly connected to the power source, the power source is connected to the rotating shaft through a motor, and the top of the rotating shaft is connected to the bottom of the full casing and is detachable.

[0016] Beneficial effects

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The device for cleaning the hole wall of the full casing of the interlocking pile is characterized in that the power source is installed and positioned by the provided mounting seat, the rotating shaft is provided to drive the full casing to rotate through the motor, so as to facilitate the cleaning of the hole wall, the first guide plate and the second guide plate are provided to guide the full casing, the multiple first limit blocks and the second limit blocks are provided to install four guide strips by means of mounting bolts, which are convenient for disassembly, the limit bolts provided are convenient for installing the reinforcement rod, the multiple cleaning brushes are provided to clean the inner groove of the hole wall of the outer wall of the full casing, the locking bolts provided are convenient for connection with the positioning rod, and the stability of the first guide plate and the second guide plate is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the rotating shaft structure of the utility model;

[0021] Figure 3 It is a schematic structural diagram of the cleaning component of the present utility model.

[0022] In the figure: 1. Base; 2. Positioning rod; 3. Cleaning assembly; 4. Mounting seat; 5. Power source; 6. Motor; 7. Rotating shaft; 301. First guide plate; 302. Locking bolt; 303. First limit block; 304. Full casing; 305. Second guide plate; 306. Second limit block; 307. Mounting bolt; 308. Guide strip; 309. Limit bolt; 310. Reinforcement rod; 311. Cleaning brush. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-3 As shown, a device for cleaning the hole wall of a full casing of a bite pile comprises a base 1 and positioning rods 2. Four positioning rods 2 are installed on the outer wall of the top of the base 1, and a cleaning assembly 3 is provided on the top plate of the positioning rods 2.

[0025] The cleaning assembly 3 includes a first guide plate 301 arranged on the top of the four positioning rods 2, a locking bolt 302 is installed on the top of the four positioning rods 2 passing through the top of the first guide plate 301, four first limit blocks 303 are installed on the outer end of the top of the first guide plate 301, the inner wall of the first guide plate 301 is provided with a full casing 304, the upper end of the outer wall of the full casing 304 is provided with a second guide plate 305, four second limit blocks 306 are installed on the outer end of the top of the second guide plate 305, the four second limit blocks 306 and the upper and lower surfaces of the first guide plate 301 are installed with mounting bolts 307, guide strips 308 are installed on the top of the four first limit blocks 303, a plurality of limit bolts 309 are installed on the outer walls of the four guide strips 308, a reinforcement rod 310 is installed on the inner side of the plurality of limit bolts 309 passing through the inner side of the guide strips 308, and a plurality of cleaning brushes 311 are installed on the inner side of the four reinforcement rods 310;

[0026] A mounting seat 4 is installed in the middle of the top of the base 1 , a power source 5 is installed on the top of the mounting seat 4 , a motor 6 is provided at one end of the power source 5 , and a rotating shaft 7 is provided on the top of the power source 5 .

[0027] As a preferred solution of the present invention, the base 1 is threadedly connected to the four positioning rods 2 , the four positioning rods 2 are threadedly connected to the four locking bolts 302 , and the first guide plate 301 is threadedly connected to the four positioning rods 2 .

[0028] As a preferred solution of the present invention, the first guide plate 301 and the second guide plate 305 are both in contact with the outer wall of the full casing 304 and are detachable. The first guide plate 301 is detachably connected to the four first limit blocks 303, and the second guide plate 305 is detachably connected to the four second limit blocks 306.

[0029] As a preferred solution of the present invention, the upper and lower surfaces of the four first guide plates 301 and the second guide plates 305 are threadedly connected to multiple mounting bolts 307, and the upper and lower surfaces of the multiple mounting bolts 307 are threadedly connected to the upper and lower surfaces of the four guide strips 308.

[0030] As a preferred solution of the present invention, the four guide strips 308 are all threadedly connected to multiple limiting bolts 309, the multiple limiting bolts 309 are threadedly connected to four reinforcement rods 310, and the four reinforcement rods 310 are threadedly connected to multiple cleaning brushes 311.

[0031] As a preferred solution of the present invention, the base 1 is fixedly connected to the mounting seat 4, the mounting seat 4 is fixedly connected to the power source 5, the power source 5 is connected to the rotating shaft 7 through the motor 6, and the top of the rotating shaft 7 is connected to the bottom of the full casing 304 and is detachable.

[0032] It should be noted that the present invention is a device for cleaning the hole wall of the full casing of an interlocking pile. When in use, the bottom of the full casing 304 is connected and installed with the top of the rotating shaft 7. The power source 5 drives the rotating shaft 7 to rotate through the motor 6, and drives the full casing 304 to rotate. The four guide strips 308 are connected to the limiting bolts 309 to install four reinforcing rods 310. When the full casing 304 rotates, the hole wall contacts multiple cleaning brushes 311. For cleaning work, the four guide strips 308 are positioned by the four first limiting blocks 303 and the second limiting blocks 306. The four guide strips 308 are locked by the mounting bolts 307. For positioning work, the first guide plate 301 and the second guide plate 305 can play a guiding and limiting role for the full casing 304 during rotation cleaning. It is connected to the positioning rod 2 by four locking bolts 302, which is convenient for installation and use.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A device for cleaning the wall of a full casing of a snap pile, comprising a base (1) and a positioning rod (2), characterized in that: Four positioning rods (2) are installed on the outer wall of the top of the base (1), and the top plates of the positioning rods (2) are provided with cleaning components (3); The cleaning assembly (3) comprises a first guide plate (301) arranged on the top of the four positioning rods (2), the tops of the four positioning rods (2) pass through the top of the first guide plate (301) and are equipped with locking bolts (302), the outer ends of the tops of the first guide plates (301) are each equipped with four first limit blocks (303), the inner wall of the first guide plate (301) is provided with a full casing (304), the upper end of the outer wall of the full casing (304) is provided with a second guide plate (305), and the outer end of the top of the second guide plate (305) is equipped with four A second limiting block (306), four second limiting blocks (306) and the first guide plate (301) are all installed with mounting bolts (307) on their upper and lower surfaces, four first limiting blocks (303) are all installed with guide strips (308) on their tops, a plurality of limiting bolts (309) are installed on the outer walls of the four guide strips (308), the inner sides of the plurality of limiting bolts (309) penetrate through the inner sides of the guide strips (308) and are installed with reinforcing rods (310), and the inner sides of the four reinforcing rods (310) are installed with a plurality of cleaning brushes (311); A mounting seat (4) is installed in the middle of the top of the base (1), a power source (5) is installed on the top of the mounting seat (4), a motor (6) is provided at one end of the power source (5), and a rotating shaft (7) is provided at the top of the power source (5).

2. The device for cleaning the full casing hole wall of a snap pile according to claim 1, characterized in that: The base (1) is threadedly connected to the four positioning rods (2), the four positioning rods (2) are threadedly connected to the four locking bolts (302), and the first guide plate (301) is threadedly connected to the four positioning rods (2).

3. The device for cleaning the hole wall of a full casing of a occluding pile according to claim 1, characterized in that: The first guide plate (301) and the second guide plate (305) are both in contact with the outer wall of the full casing (304) and are detachable. The first guide plate (301) is detachably connected to the four first limit blocks (303), and the second guide plate (305) is detachably connected to the four second limit blocks (306).

4. The device for cleaning the full casing hole wall of a snap pile according to claim 1, characterized in that: The upper and lower surfaces of the four first guide plates (301) and the second guide plates (305) are both threadedly connected to the plurality of mounting bolts (307), and the upper and lower surfaces of the plurality of mounting bolts (307) are both threadedly connected to the upper and lower surfaces of the four guide strips (308).

5. The device for cleaning the full casing hole wall of a snap pile according to claim 1, characterized in that: The four guide strips (308) are all threadedly connected to the plurality of limiting bolts (309), the plurality of limiting bolts (309) are threadedly connected to the four reinforcing rods (310), and the four reinforcing rods (310) are threadedly connected to the plurality of cleaning brushes (311).

6. The device for cleaning the full casing hole wall of a snap pile according to claim 1, characterized in that: The base (1) is fixedly connected to the mounting seat (4), the mounting seat (4) is fixedly connected to the power source (5), the power source (5) is transmission-connected to the rotating shaft (7) via the motor (6), and the top of the rotating shaft (7) is connected to the bottom of the full casing (304) and is detachable.

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