CN211735387U

CN211735387U - Pile pressing mechanism

Info

Publication number: CN211735387U
Application number: CN201922269107.7U
Authority: CN
Inventors: 钱继德
Original assignee: Shanghai Sanhang Pentium Ocean Engineering Co ltd
Current assignee: Shanghai Sanhang Pentium Ocean Engineering Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-23
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a pile pressing mechanism, which comprises a bod, the opening has been seted up at the top of organism, open-ended inner chamber swing joint has first fixture, the first connecting block of the equal fixedly connected with in both sides of first fixture, the first support frame of top fixedly connected with of organism, the quantity of first support frame is two, the first hydraulic telescoping rod of the equal fixedly connected with in both sides around the first support frame top, the bottom of first hydraulic telescoping rod output run through first support frame and with first connecting block fixed connection. The utility model discloses a cooperation that sets up organism, opening, first fixture, first support frame, second fixture, second support frame, second hydraulic telescoping rod, second connecting block, first hydraulic telescoping rod, activity shell, location hydraulic telescoping rod, first connecting block and location clamp splice is used, has solved the current pile pressing mechanism and has pressed the inefficient and relatively poor problem of stability of pile.

Description

Pile pressing mechanism

Technical Field

The utility model relates to a pile pressing technical field specifically is pile pressing mechanism.

Background

The pile pressing method of pressing precast piles into the soil section by using static pressure is called static pile pressing. The method saves reinforcing steel bars and concrete, reduces construction cost, can reduce the strength grade of the adopted concrete by 1-2 grades, can save the reinforcing steel bars by about 40 percent compared with a hammering method, has no noise, vibration and pollution during construction, has small interference to the surrounding environment, is suitable for pile foundation engineering in soft soil areas, city centers or dense buildings and expansion engineering of precision factories, and needs to use a pile pressing mechanism to pile towards the ground surface in the aspect of building construction to increase the stability of the foundation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pile pressing mechanism possesses the advantage that can improve pile pressing efficiency and stability is good, has solved the current pile pressing mechanism pile pressing inefficiency and the relatively poor problem of stability.

In order to achieve the above object, the utility model provides a following technical scheme: the pile pressing mechanism comprises a machine body, wherein an opening is formed in the top of the machine body, a first clamping mechanism is movably connected to an inner cavity of the opening, first connecting blocks are fixedly connected to two sides of the first clamping mechanism, a first support frame is fixedly connected to the top of the machine body, the number of the first support frames is two, first hydraulic telescopic rods are fixedly connected to the front side and the rear side of the top of each first support frame, the bottom of the output end of each first hydraulic telescopic rod penetrates through each first support frame and is fixedly connected with each first connecting block, a second support frame is fixedly connected to the top of each first support frame, a second hydraulic telescopic rod is fixedly connected to the top of each second support frame, the output end of each second hydraulic telescopic rod penetrates through each second support frame and is fixedly connected with each second connecting block, and a second clamping mechanism is fixedly connected between the opposite sides of the two second connecting blocks, first fixture and second fixture all include the movable shell, the inner chamber of movable shell runs through fixedly connected with location hydraulic telescoping rod, location hydraulic telescoping rod's output runs through inboard and the fixedly connected with location clamp splice to the movable shell.

Preferably, the second connecting block is located between the front and the back two first hydraulic telescopic rods, and anti-skid grains are formed in one side, away from the positioning hydraulic telescopic rods, of the positioning clamping block.

Preferably, the surface of the output end of the first hydraulic telescopic rod is movably connected with the joint of the first support frame, and the surface of the output end of the second hydraulic telescopic rod is movably connected with the joint of the second support frame.

Preferably, the number of the hydraulic telescopic rods is four, the hydraulic telescopic rods are evenly distributed in the inner cavity of the movable shell, and one side, away from the hydraulic telescopic rods, of the positioning clamping block is arc-shaped.

Preferably, the top of the movable shell is square, and the aperture of the top of the movable shell is square.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up organism, opening, first fixture, first support frame, second fixture, the second support frame, second hydraulic telescoping rod, the second connecting block, first hydraulic telescoping rod, the activity shell, location hydraulic telescoping rod, the cooperation of first connecting block and location clamp splice is used, the current problem that pile pressing mechanism pile pressing is inefficient and stability is relatively poor has been solved, this pile pressing mechanism possesses the advantage that can improve pile pressing efficiency and stability is good, be worth promoting.

2. The opening is arranged, so that the first clamping mechanism can move up and down conveniently;

the first support frame is arranged, so that the first hydraulic telescopic rod can be conveniently installed and used;

the second hydraulic telescopic rod is convenient to mount and use by arranging the second support frame;

through setting up anti-skidding line, increased the frictional force between location clamp splice and the pile body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the partial structure of the present invention;

fig. 3 is a top cross-sectional view of the first clamping mechanism of the present invention.

In the figure: the device comprises a machine body 1, an opening 2, a first clamping mechanism 3, a first supporting frame 4, a second clamping mechanism 5, a second supporting frame 6, a second hydraulic telescopic rod 7, a second connecting block 8, a first hydraulic telescopic rod 9, a movable shell 10, a positioning hydraulic telescopic rod 11, a first connecting block 12 and a positioning clamping block 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides an organism 1, opening 2, first fixture 3, first support frame 4, second fixture 5, second support frame 6, second hydraulic telescoping rod 7, second connecting block 8, first hydraulic telescoping rod 9, movable shell 10, location hydraulic telescoping rod 11, parts such as first connecting block 12 and location clamp splice 13 are the general standard or the part that technical staff in the field knows, its structure and principle all can learn the manual or learn through conventional experimental method for technical staff in the field through the technique.

Referring to fig. 1-3, the pile driving mechanism includes a machine body 1, an opening 2 is formed at the top of the machine body 1, a first clamping mechanism 3 is movably connected to an inner cavity of the opening 2, first connecting blocks 12 are fixedly connected to both sides of the first clamping mechanism 3, a first support frame 4 is fixedly connected to the top of the machine body 1, the number of the first support frames 4 is two, first hydraulic telescopic rods 9 are fixedly connected to both front and rear sides of the top of the first support frame 4, the bottom of the output end of each first hydraulic telescopic rod 9 penetrates through the first support frame 4 and is fixedly connected with the first connecting block 12, a second support frame 6 is fixedly connected to the top of the first support frame 4, a second hydraulic telescopic rod 7 is fixedly connected to the top of the second support frame 6, the output end of the second hydraulic telescopic rod 7 penetrates through the second support frame 6 and is fixedly connected with a second connecting block 8, a second clamping mechanism 5 is fixedly connected between opposite sides of the two second connecting, the first clamping mechanism 3 and the second clamping mechanism 5 both comprise movable shells 10, the inner cavities of the movable shells 10 are fixedly connected with positioning hydraulic telescopic rods 11 in a penetrating manner, and the output ends of the positioning hydraulic telescopic rods 11 penetrate to the inner sides of the movable shells 10 and are fixedly connected with positioning clamping blocks 13;

the second connecting block 8 is positioned between the front and the rear first hydraulic telescopic rods 9, and anti-skid grains are arranged on one side, away from the positioning hydraulic telescopic rod 11, of the positioning clamping block 13;

the surface of the output end of the first hydraulic telescopic rod 9 is movably connected with the joint of the first support frame 4, and the surface of the output end of the second hydraulic telescopic rod 7 is movably connected with the joint of the second support frame 6;

the number of the positioning hydraulic telescopic rods 11 is four, the positioning hydraulic telescopic rods are uniformly distributed in the inner cavity of the movable shell 10, and one side of the positioning clamping block 13, which is far away from the positioning hydraulic telescopic rods 11, is in an arc shape;

the top of the movable shell 10 is square, and the aperture of the top of the movable shell 10 is square;

the opening 2 is arranged, so that the first clamping mechanism 3 can move up and down conveniently;

the first support frame 4 is arranged, so that the first hydraulic telescopic rod 9 can be conveniently installed and used;

the second hydraulic telescopic rod 7 is convenient to mount and use by arranging the second support frame 6;

by arranging the anti-slip lines, the friction force between the positioning clamping block 13 and the pile body is increased.

When the pile body clamping device is used, after a pile body is lifted, the pile body sequentially passes through the second clamping mechanism 5 and the first clamping mechanism 3 from top to bottom, the positioning hydraulic telescopic rod 11 is started, the positioning clamping block 13 is driven to be in contact with the pile body when the positioning hydraulic telescopic rod 11 is extended so as to clamp the pile body, when the ground resistance is large, the first hydraulic telescopic rod 9 and the second hydraulic telescopic rod 7 can be simultaneously started, the first hydraulic telescopic rod 9 and the second hydraulic telescopic rod 7 push the pile body to drill into the ground surface through the first clamping mechanism 3 and the second clamping mechanism 5, after the stroke is finished, the first clamping mechanism 3 and the second clamping mechanism 5 stop clamping, the first hydraulic telescopic rod 9 and the second hydraulic telescopic rod 7 conveniently contract, then the first clamping mechanism 3 and the second clamping mechanism 5 clamp the pile body again, the first hydraulic telescopic rod 9 and the second hydraulic telescopic rod 7 conveniently push the pile body to descend again, and the ground soil quality is soft, when the resistance is small, a user can alternately start the operation of the first hydraulic telescopic rod 9 and the second hydraulic telescopic rod 7, when the first hydraulic telescopic rod 9 pushes the pile body to descend through the first clamping mechanism 3, the second hydraulic telescopic rod 7 can drive the second clamping mechanism 5 to contract upwards (the second clamping mechanism 5 is not contacted with the pile body in the process), after the second hydraulic telescopic rod 7 contracts, the second clamping mechanism 5 is used for fixing the pile body, in the process, after the first hydraulic telescopic rod 9 extends to the limit, the first clamping mechanism 3 is opened and is not contacted with the pile body, then the first hydraulic telescopic rod 9 drives the first clamping mechanism 3 to contract, the second hydraulic telescopic rod 7 can simultaneously drive the pile body to descend through the second clamping mechanism 5, so that pile pressing is carried out by circulating clamping, the pile pressing efficiency is improved, when the first hydraulic telescopic rod 9 extends in the process, the first clamping mechanism 3 can clamp the pile body, the second hydraulic telescopic rod 7 is shortened and the second gripping means 5 is opened, whereas the working conditions are different but need to be kept in synchronism.

In summary, the following steps: this pile pressing mechanism, through setting up organism 1, opening 2, first fixture 3, first support frame 4, second fixture 5, second support frame 6, second hydraulic telescoping rod 7, second connecting block 8, first hydraulic telescoping rod 9, movable shell 10, location hydraulic telescoping rod 11, first connecting block 12 and location clamp splice 13's cooperation use, solved the current pile pressing mechanism and pressed a pile inefficiency and the relatively poor problem of stability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Pile pressing mechanism, including organism (1), its characterized in that: the top of the machine body (1) is provided with an opening (2), an inner cavity of the opening (2) is movably connected with a first clamping mechanism (3), both sides of the first clamping mechanism (3) are fixedly connected with first connecting blocks (12), the top of the machine body (1) is fixedly connected with a first support frame (4), the number of the first support frames (4) is two, the front side and the rear side of the top of the first support frame (4) are fixedly connected with first hydraulic telescopic rods (9), the bottom of the output end of each first hydraulic telescopic rod (9) penetrates through the first support frame (4) and is fixedly connected with the first connecting blocks (12), the top of the first support frame (4) is fixedly connected with a second support frame (6), the top of the second support frame (6) is fixedly connected with a second hydraulic telescopic rod (7), the output end of the second hydraulic telescopic rod (7) penetrates through the second support frame (6) and is fixedly connected with a second connecting block (8), fixedly connected with second fixture (5) between the relative one side of two second connecting blocks (8), first fixture (3) and second fixture (5) all include movable shell (10), fixedly connected with location hydraulic telescoping rod (11) is run through to the inner chamber of movable shell (10), the output of location hydraulic telescoping rod (11) runs through inboard and fixedly connected with location clamp splice (13) to movable shell (10).

2. The pile driving mechanism according to claim 1, wherein: the second connecting block (8) is located between the front and the back two first hydraulic telescopic rods (9), and anti-skid grains are arranged on one side, away from the positioning hydraulic telescopic rod (11), of the positioning clamping block (13).

3. The pile driving mechanism according to claim 1, wherein: the surface of the output end of the first hydraulic telescopic rod (9) is movably connected with the joint of the first support frame (4), and the surface of the output end of the second hydraulic telescopic rod (7) is movably connected with the joint of the second support frame (6).

4. The pile driving mechanism according to claim 1, wherein: the quantity of location hydraulic telescoping rod (11) is four, and evenly distributed in the inner chamber of activity shell (10), one side that location clamp splice (13) kept away from location hydraulic telescoping rod (11) is circular-arc.

5. The pile driving mechanism according to claim 1, wherein: the top of the movable shell (10) is square, and the aperture of the top of the movable shell (10) is square.