CN220226730U - Bored concrete pile hole surveys clear hole device - Google Patents

Abstract

The utility model provides a bored concrete pile hole surveying and cleaning device, and particularly relates to the technical field of construction of concrete bored concrete piles. The bored concrete pile hole surveys clear hole device includes: the drill bit for soil excavation is characterized in that a driving device is arranged at the top of the drill bit, a supporting plate is arranged between the driving device and the drill bit, a plurality of groups of telescopic rods are connected to the bottom of the supporting plate, a fence is connected to the bottom of each telescopic rod, the fence is sleeved outside the drill bit, and a group of mud outlet grooves are formed in the periphery of each fence. According to the utility model, the drill bit is driven to rotate by the driving device, so that the sludge in the pile hole is carried out, and is discharged through the sludge outlet grooves around the fence after being carried out of the pile hole, and the discharged sludge is separated from the pile hole by a certain distance, so that a user can conveniently clean the pile hole, and the phenomenon that the sludge sinks into the pile hole again in the cleaning process is reduced to a great extent.

Description

Bored concrete pile hole surveys clear hole device

Technical Field

The utility model relates to the technical field of construction of concrete bored piles, in particular to a bored pile hole surveying and cleaning device.

Background

In the construction process of drilling and grouting pile hole forming, a certain amount of sludge can exist to be settled at the bottom of the hole, when the sludge is too much, the sludge does not have a certain bearing capacity, the settlement of the formed pile is too large, and therefore the use requirement cannot be met.

The existing small-sized transverse pile-drawing drilling soil sampler is generally composed of a gasoline generator, a clutch, a drill bit, a hand rest and the like and is used for taking out the sludge settled in the cast-in-place pile, the taken-out sludge is generally gathered at the outer side of a pile hole, the sludge which is taken out is required to be cleaned manually, and due to the fact that the sludge is too close to the pile hole, a part of sludge is caused to redeposit at the bottom of the pile hole in the cleaning process, repeated hole cleaning is required, and the machine is more troublesome.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a bored concrete pile hole surveying and cleaning device.

The utility model provides a bored concrete pile hole surveys clear hole device includes: the drill bit for soil excavation is characterized in that a driving device is arranged at the top of the drill bit, a supporting plate is arranged between the driving device and the drill bit, a plurality of groups of telescopic rods are connected to the bottom of the supporting plate, a fence is connected to the bottom of each telescopic rod, the fence is sleeved outside the drill bit, and a group of mud outlet grooves are formed in the periphery of each fence.

Preferably, an inclined surface inclined outwards is arranged in the mud outlet groove.

Preferably, every two sets of vertical setting telescopic link top fixedly connected with a set of bracing piece, the bracing piece laminating is in the bottom of backup pad.

Preferably, two groups of fixing blocks are fixedly connected to two sides of the supporting rod, a fixing shaft is fixedly connected between the two groups of fixing blocks, and a clamping device is rotatably connected to the surface of the fixing shaft.

Preferably, the buckle device comprises: the rotary clamping plate, the bolt and the rotary plate, the rotary plate rotates to be connected on the surface of the fixed shaft, the L-shaped rotary clamping plate is fixedly connected to the outer side of the rotary plate, and the bolt is connected to the surface of the rotary clamping plate in a threaded mode.

Preferably, a group of hand frames are fixedly connected to two sides of the supporting plate.

Compared with the related art, the bored concrete pile hole surveys clear hole device that the utility model provided has following beneficial effect: two users support the hand rest of backup pad both sides respectively, put into the bottom of stake hole with the drill bit, and make the rail enclose the top of stake hole, through multiunit telescopic link, can be at the high change self length of following the backup pad, make the rail be in the surface outside of stake hole all the time in the in-process of clear hole, drive the drill bit through drive arrangement and rotate, carry out the inside mud sediment of stake hole, after the mud sediment is carried out the stake hole, can discharge through the mud groove all around of rail, the mud sediment after the discharge can have certain distance with the stake hole, can clear up by the user, the phenomenon emergence of the mud sediment re-sinking stake hole in the clearance in-process of great reduction.

Drawings

FIG. 1 is a schematic diagram of a construction of a survey and cleaning apparatus for pile holes according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the supporting rod and the buckle device of the present utility model;

FIG. 3 is a schematic view of the structure of the rail, the mud trough and the inclined plane of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

fig. 5 is a schematic structural view of the fixing plate and the fixing shaft of the present utility model.

Reference numerals in the drawings:

1. a drill bit; 2. a support plate; 3. a driving device; 4. a buckle device; 401. rotating the clamping plate; 402. a bolt; 403. a rotating plate; 5. a telescopic rod; 6. a fixed block; 7. a fence; 8. a mud outlet groove; 9. a support rod; 10. an inclined plane; 11. a fixed shaft; 12. and (5) a hand rest.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In the present specification, "plurality" means two or more.

In the description of the present specification, the descriptions of the terms "embodiment," "one embodiment," and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or embodiment is included in at least one embodiment or illustrated embodiment of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same examples or implementations. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or implementations.

Referring to fig. 1 to 5, an embodiment of the present utility model provides a bored pile hole survey and cleaning device, including: a drill bit 1 for drawing soil, the top of drill bit 1 is provided with drive arrangement 3, is provided with backup pad 2 between drive arrangement 3 and the drill bit 1, and the bottom of backup pad 2 is connected with multiunit telescopic link 5, and the bottom of telescopic link 5 is connected with rail 7, and rail 7 cover is established in the outside of drill bit 1, and a set of mud groove 8 has all been seted up around rail 7.

It should be noted that: the fence 7 has certain weight, and when the fence 7 is located the outside in stake hole, telescopic link 5 can change self length along with the change of backup pad 2 height, after clear hole is accomplished, can separate telescopic link 5 and backup pad 2, deposit alone.

Specifically, the inside of the sludge outlet groove 8 is provided with an inclined surface 10 inclined outward.

Also to be described is: the fence 7 itself has a certain thickness, and when the sludge enters the sludge outlet groove 8 from the inside of the fence 7, the inclined surface 10 inclined to the outside can accelerate the falling speed of the sludge from the inside of the sludge outlet groove 8.

Specifically, every two sets of vertical telescopic links 5 top fixedly connected with a set of bracing piece 9, bracing piece 9 laminating is in the bottom of backup pad 2, and the equal fixedly connected with of both sides of bracing piece 9 is two sets of fixed blocks 6, fixedly connected with fixed axle 11 between two sets of fixed blocks 6, and the surface rotation of fixed axle 11 is connected with buckle device 4.

Also to be described is: the supporting rod 9 can be connected to the bottom of the supporting plate 2 through the buckling devices 4 at the two ends of the supporting rod 9, and a user needs to manually rotate the L-shaped buckling devices 4 to buckle the buckling devices 4 on the surface of the supporting plate 2 to fix the supporting plate 2.

Specifically, the buckle device 4 includes: the rotary plate 401, the bolt 402 and the rotary plate 403, the rotary plate 403 is rotatably connected to the surface of the fixed shaft 11, the L-shaped rotary plate 401 is fixedly connected to the outer side of the rotary plate 403, and the bolt 402 is connected to the surface of the rotary plate 401 in a threaded manner.

Also to be described is: the user attaches the rotating card 401 to the surface of the support plate 2, and the rotating card 401 is screwed with the support plate 2 through the bolts 402, so that the fixing is completed.

Specifically, a group of hand frames 12 are fixedly connected to both sides of the support plate 2.

Also to be described is: two sets of hand racks 12 may facilitate user manipulation of the device.

The working principle provided by the utility model is as follows: two users respectively support the hand rest 12 on two sides of the support plate 2, put the drill bit 1 into the bottom of the pile hole, and enable the fence 7 to enclose the top of the pile hole, through the multiple groups of telescopic rods 5, the length of the fence can be changed along with the height of the support plate 2, the fence 7 is always positioned on the outer side of the surface of the pile hole in the hole cleaning process, the drill bit 1 is driven to rotate through the driving device 3, sludge inside the pile hole is brought out, after the sludge is brought out of the pile hole, the sludge is discharged through the sludge outlet grooves 8 around the fence 7, a certain distance exists between the discharged sludge and the pile hole, the cleaning can be conveniently performed by the users, and the phenomenon that the sludge sinks into the pile hole again in the cleaning process is reduced to a large extent.

Although the present disclosure is described above, the scope of protection of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the utility model.

Claims (6)

1. A bored concrete pile hole surveys clear hole device, includes: drill bit (1) for drawing soil, the top of drill bit (1) is provided with drive arrangement (3), be provided with backup pad (2) between drive arrangement (3) and drill bit (1), its characterized in that, the bottom of backup pad (2) is connected with multiunit telescopic link (5), the bottom of telescopic link (5) is connected with rail (7), outside at drill bit (1) is established to rail (7) cover, a set of mud groove (8) have all been seted up around rail (7).

2. Bored pile hole survey and cleaning device according to claim 1, characterized in that the interior of the mud trough (8) is provided with an inclined surface (10) inclined outwards.

3. The bored concrete pile hole surveys clear hole device of claim 1, wherein every two sets of vertical setting telescopic link (5) top fixedly connected with a set of bracing piece (9), bracing piece (9) laminating is in the bottom of backup pad (2).

4. A bored concrete pile hole surveys clear hole device according to claim 3, characterized in that, both sides of bracing piece (9) are all fixedly connected with two sets of fixed blocks (6), two sets of fixed block (6) are between fixedly connected with fixed axle (11), the surface rotation of fixed axle (11) is connected with buckle device (4).

5. Bored concrete pile hole survey and cleaning device according to claim 4, characterized in that the snap-on device (4) comprises: the rotary clamping plate (401), the bolt (402) and the rotary plate (403), the rotary plate (403) rotates and connects on the surface of fixed axle (11), the outside fixedly connected with L type rotary clamping plate (401) of rotary plate (403), the surface threaded connection of rotary clamping plate (401) has bolt (402).

6. Bored concrete pile hole surveys clear hole device according to claim 1, characterized in that, a set of hand rest (12) are fixedly connected to both sides of backup pad (2).