CN217601416U

CN217601416U - A protect a section of thick bamboo for drilling bored concrete pile

Info

Publication number: CN217601416U
Application number: CN202221769812.9U
Authority: CN
Inventors: 袁嘉康; 袁嘉劲; 袁嘉威
Original assignee: Guangdong Wanyi Foundation Engineering Co ltd
Current assignee: Guangdong Wanyi Foundation Engineering Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-10-18
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a pile casing for cast-in-situ bored pile, which relates to the technical field of cast-in-situ bored pile and solves the problem that the existing cast-in-situ bored pile is fixed and connected by fixing bolts between adjacent pile casings and is troublesome in installation and disassembly, comprising a first cylinder arranged in the ground and a second cylinder arranged on the first cylinder, wherein one side of the second cylinder is fixedly provided with a connecting rod which can be inserted into the first cylinder; the inside fixed mounting of first barrel has the fixed block, the inside rotation of fixed block is connected with the threaded rod. The utility model discloses when needs are installed and are dismantled first barrel and second barrel, staff's accessible actuating mechanism control movable block removes, and the movable block can drive the gag lever post under slide mechanism's cooperation and remove, makes the spacing hole on gag lever post and the connecting rod be connected or separate to the realization is to the quick dismantlement of first barrel and second barrel.

Description

A protect a section of thick bamboo for drilling bored concrete pile

Technical Field

The utility model belongs to the technical field of the bored concrete pile and specifically relates to a protect a section of thick bamboo for drilling bored concrete pile is related to.

Background

The cast-in-place pile is a pile formed by drilling a pile hole in the ground by a machine in advance during construction, then pouring concrete into the pile hole after a reinforcement cage is placed in the pile hole, a pile casing is an auxiliary tool usually embedded in the pile hole, the pile casing is mainly used for positioning a pile position to be drilled, and meanwhile, the pile casing also plays roles of preventing the pile hole from collapsing, preventing ground stones from falling into the hole and the like, and is widely applied to engineering construction casing of the cast-in-place pile.

In realizing the utility model discloses the in-process, the inventor finds that there is following problem at least in this technique, and some bored concrete piles are with protecting a section of thick bamboo now, and adjacent protects and carries out fixed connection through fixing bolt between a section of thick bamboo, and is comparatively troublesome when installation and dismantlement, consequently, provides a protect a section of thick bamboo for bored concrete pile now.

SUMMERY OF THE UTILITY MODEL

In order to improve some existing bored concrete piles with protecting a section of thick bamboo, carry out fixed connection through fixing bolt between an adjacent section of thick bamboo that protects, comparatively trouble problem when installation and dismantlement, the utility model provides a protect a section of thick bamboo for drilling bored concrete pile.

The utility model provides a protect a section of thick bamboo for drilling bored concrete pile adopts following technical scheme:

a pile casing for a cast-in-situ bored pile comprises a first cylinder body arranged in the ground and a second cylinder body arranged below the first cylinder body, wherein a connecting rod is fixedly arranged on one side of the second cylinder body and can be inserted into the first cylinder body;

the inside fixed mounting of first barrel has the fixed block, the internal rotation of fixed block is connected with the threaded rod, the one end and the first barrel of threaded rod rotate to be connected, the one end that the threaded rod is close to the fixed block is connected with actuating mechanism, the surface threaded connection of threaded rod has the movable block, one side fixed mounting of movable block has the gag lever post, the inside of connecting rod seted up with the spacing hole of gag lever post looks adaptation, the one end that the gag lever post was kept away from to the movable block is provided with slide mechanism.

Through adopting above-mentioned technical scheme, when needs are installed and are dismantled first barrel and second barrel, staff's accessible actuating mechanism control movable block removes, and the movable block can drive the gag lever post removal under slide mechanism's cooperation, makes the gag lever post be connected with the spacing hole on the connecting rod or separate to the realization is dismantled first barrel and second barrel fast.

Optionally, the outer wall circumference of first barrel and second barrel is provided with the strengthening rib, the strengthening rib is followed the axle length direction equidistant setting of first barrel and second barrel.

Through adopting above-mentioned technical scheme, the strengthening rib can increase the bulk strength of first barrel and second barrel, promotes the anti extrusion ability of first barrel and second barrel.

Optionally, the driving mechanism comprises a rotating rod, the rotating rod is rotatably connected inside the first barrel, a first bevel gear is fixedly mounted at one end of the rotating rod, the first bevel gear is connected with a second bevel gear in a meshed manner, and the second bevel gear is fixedly connected with the threaded rod.

Through adopting above-mentioned technical scheme, the bull stick can drive first bevel gear and rotate, and first bevel gear can drive second bevel gear and rotate, and second bevel gear can drive the threaded rod and rotate, and then is favorable to improving threaded rod pivoted stability.

Optionally, the sliding mechanism includes a slider, one side of the slider is fixedly connected to the moving block, and a sliding groove adapted to the slider is formed in the first cylinder.

Through adopting above-mentioned technical scheme, the moving range of movable block can be restricted to slider and spout, can make the more steady that the movable block removed simultaneously.

Optionally, the outer wall of the first cylinder is provided with a groove, the rotating rod is arranged inside the groove, and one end of the rotating rod, which is far away from the first bevel gear, is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, the staff can be made things convenient for to rotate the bull stick by the handle.

Optionally, a rubber sealing gasket is arranged on the inner wall of the groove in the first cylinder.

Through adopting above-mentioned technical scheme, the inside structure of recess can be in relatively inclosed environment by the rubber seal pad, reduces the influence of external environment to recess inner structure.

Optionally, a reinforcing plate is fixedly mounted on the outer surface of the first cylinder, and the reinforcing plate is fixedly connected with the ground through a fixing bolt.

Through adopting above-mentioned technical scheme, when using, staff's accessible gusset plate is fixed first barrel and ground mutually, has increased the fastness of first barrel when using.

Optionally, the bottom of the reinforcing plate is fixedly provided with an insert rod, and the insert rod is inserted into the ground.

Through adopting above-mentioned technical scheme, the inserted bar can make the fixed more firm of gusset plate and ground.

To sum up, the utility model discloses following beneficial effect has:

the utility model is simple in operation, convenient to use, when needs are installed and are dismantled first barrel and second barrel, staff's accessible actuating mechanism control movable block removes, and the movable block can drive the gag lever post under slide mechanism's cooperation and remove, makes the gag lever post be connected or separate with the spacing hole on the connecting rod to the realization is dismantled first barrel and second barrel fast.

Drawings

Fig. 1 is a schematic view of the front view structure of the present invention.

Fig. 2 is a schematic top view of the first cylinder of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 4 is an enlarged schematic structural view of the utility model at B in fig. 2.

Description of reference numerals:

1. a first cylinder; 2. a second cylinder; 3. a connecting rod; 4. a fixed block; 5. a threaded rod; 6. a drive mechanism; 601. a rotating rod; 602. a first bevel gear; 603. a second bevel gear; 7. a moving block; 8. a limiting rod; 9. a sliding mechanism; 901. a slider; 902. a chute; 10. reinforcing ribs; 11. a handle; 12. a rubber gasket; 13. a reinforcing plate; 14. and (4) inserting the rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1, a pile casing for a cast-in-situ bored pile includes a first cylinder 1 disposed in the ground and a second cylinder 2 disposed below the first cylinder 1, wherein reinforcing ribs 10 are circumferentially disposed on outer walls of the first cylinder 1 and the second cylinder 2, the reinforcing ribs 10 are disposed at equal intervals along axial length directions of the first cylinder 1 and the second cylinder 2, the reinforcing ribs 10 can increase overall strength of the first cylinder 1 and the second cylinder 2, and extrusion resistance of the first cylinder 1 and the second cylinder 2 is improved.

Referring to fig. 1, a reinforcing plate 13 is fixedly installed on the outer surface of the first cylinder 1, the reinforcing plate 13 is fixedly connected with the ground through a fixing bolt, and when the first cylinder 1 is used, a worker can fix the first cylinder 1 with the ground through the reinforcing plate 13, so that the firmness of the first cylinder 1 in use is improved. The bottom of the reinforcing plate 13 is fixedly provided with an insert rod 14, the insert rod 14 is inserted into the ground, and the insert rod 14 can ensure that the reinforcing plate 13 is more stably fixed with the ground.

Referring to fig. 1-3, a connecting rod 3 is fixedly mounted on one side of the second cylinder 2, the connecting rod 3 can be inserted into the first cylinder 1, a fixing block 4 is fixedly mounted inside the first cylinder 1, a threaded rod 5 is rotatably connected inside the fixing block 4, one end of the threaded rod 5 is rotatably connected with the first cylinder 1, one end of the threaded rod 5 close to the fixing block 4 is connected with a driving mechanism 6, the driving mechanism 6 comprises a rotating rod 601, the rotating rod 601 is rotatably connected inside the first cylinder 1, one end of the rotating rod 601 is fixedly mounted with a first bevel gear 602, the first bevel gear 602 is engaged with a second bevel gear 603, and the second bevel gear 603 is fixedly connected with the threaded rod 5.

Referring to fig. 3 and 4, a moving block 7 is connected to the outer surface of the threaded rod 5 through a thread, a limit rod 8 is fixedly mounted on one side of the moving block 7, a limit hole matched with the limit rod 8 is formed in the connecting rod 3, a sliding mechanism 9 is arranged at one end, away from the limit rod 8, of the moving block 7, the sliding mechanism 9 comprises a sliding block 901, one side of the sliding block 901 is fixedly connected with the moving block 7, a sliding groove 902 matched with the sliding block 901 is formed in the first cylinder 1, the sliding block 901 and the sliding groove 902 can limit the moving range of the moving block 7, and meanwhile the moving block 7 can move more stably.

Referring to fig. 3, a groove is formed in the outer wall of the first cylinder 1, the rotating rod 601 is disposed inside the groove, a handle 11 is fixedly connected to one end of the rotating rod 601 far away from the first bevel gear 602, and the handle 11 can facilitate a worker to rotate the rotating rod 601. The inner wall of the groove in the first barrel 1 is provided with a rubber sealing gasket 12, and the rubber sealing gasket 12 can enable the structure in the groove to be in a relatively closed environment, so that the influence of the external environment on the structure in the groove is reduced.

The utility model discloses an implement the principle and do: when the first barrel 1 and the second barrel 2 need to be installed and disassembled, a worker can rotate the handle 11, the handle 11 can drive the rotating rod 601 to rotate, the rotating rod 601 can drive the first bevel gear 602 to rotate, the first bevel gear 602 can drive the second bevel gear 603 to rotate, the second bevel gear 603 can drive the threaded rod 5 to rotate, the threaded rod 5 can drive the moving block 7 to move under the matching of the sliding block 901 and the sliding groove 902, the moving block 7 can drive the limiting rod 8 to move, so that the limiting rod 8 is connected with or separated from the limiting hole in the connecting rod 3, and the first barrel 1 and the second barrel 2 can be quickly disassembled.

Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. A casing for a cast-in-situ bored pile, comprising a first cylinder (1) arranged in the ground and a second cylinder (2) arranged below the first cylinder (1), characterized in that: a connecting rod (3) is fixedly installed on one side of the second cylinder (2), and the connecting rod (3) can be inserted into the first cylinder (1);

the inside fixed mounting of first barrel (1) has fixed block (4), the internal rotation of fixed block (4) is connected with threaded rod (5), the one end and the first barrel (1) of threaded rod (5) rotate to be connected, the one end that threaded rod (5) are close to fixed block (4) is connected with actuating mechanism (6), the surface threaded connection of threaded rod (5) has movable block (7), one side fixed mounting of movable block (7) has gag lever post (8), the inside of connecting rod (3) seted up with the spacing hole of gag lever post (8) looks adaptation, the one end that gag lever post (8) were kept away from to movable block (7) is provided with slide mechanism (9).

2. A casing for a cast-in-situ bored pile according to claim 1, wherein: the outer wall circumference of first barrel (1) and second barrel (2) is provided with strengthening rib (10), strengthening rib (10) are followed the isometric setting of axle length direction of first barrel (1) and second barrel (2).

3. A casing for a cast-in-situ bored pile according to claim 1, wherein: the driving mechanism (6) comprises a rotating rod (601), the rotating rod (601) is connected to the inside of the first barrel (1) in a rotating mode, a first bevel gear (602) is fixedly mounted at one end of the rotating rod (601), a second bevel gear (603) is connected to the first bevel gear (602) in a meshed mode, and the second bevel gear (603) is fixedly connected with the threaded rod (5).

4. A casing for a cast-in-situ bored pile according to claim 1, wherein: the sliding mechanism (9) comprises a sliding block (901), one side of the sliding block (901) is fixedly connected with the moving block (7), and a sliding groove (902) matched with the sliding block (901) is formed in the first barrel (1).

5. A casing for a cast-in-situ bored pile according to claim 3, wherein: the outer wall of the first barrel (1) is provided with a groove, the rotating rod (601) is arranged inside the groove, and one end, far away from the first bevel gear (602), of the rotating rod (601) is fixedly connected with a handle (11).

6. A casing for a cast-in-situ bored pile according to claim 5, wherein: the inner wall of the first cylinder (1) which is positioned in the groove is provided with a rubber sealing gasket (12).

7. A casing for a cast-in-situ bored pile according to claim 1, wherein: the outer surface of the first cylinder body (1) is fixedly provided with a reinforcing plate (13), and the reinforcing plate (13) is fixedly connected with the ground through a fixing bolt.

8. A casing for a cast-in-situ bored pile according to claim 7, wherein: the bottom of the reinforcing plate (13) is fixedly provided with an insert rod (14), and the insert rod (14) is inserted into the ground.