CN213294418U

CN213294418U - Lifting appliance suitable for concrete pipe pile

Info

Publication number: CN213294418U
Application number: CN202022166806.1U
Authority: CN
Inventors: 肖增宜; 庄健乐
Original assignee: Guangdong Jinyang Building Materials Co Ltd
Current assignee: Guangdong Jinyang Building Materials Co Ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-05-28
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to a hoist suitable for concrete pipe pile, the square pipe of second that the first square pipe that sets up including the level and two levels set up, the middle part of the top face of first square pipe is provided with the lug, and two square pipes of second insert first square intraductally from the opening at the both ends of first square pipe respectively, and the both ends of the preceding terminal surface of first square pipe all are provided with a plurality of horizontal linear arrangement's through hole, and the one end that the preceding terminal surface of the square pipe of second is close to first square pipe is provided with the cooperation through hole. The hoist still includes the supporting part of vertical setting, and the one end that the first party venturi tube was kept away from to the square pipe of second is connected with the one end of supporting part, and the other end of supporting part is connected with the installation pole that the level set up, and the installation pole extends to the direction of keeping away from the first party venturi tube, installs on the installation pole and drives actuating cylinder, drives actuating cylinder's free end and connects the block pole, and the block pole runs through the supporting part and extends to first party venturi tube direction.

Description

Lifting appliance suitable for concrete pipe pile

Technical Field

The utility model relates to a concrete pipe pile field especially relates to a hoist suitable for concrete pipe pile.

Background

At present, concrete pipe piles are widely applied to large buildings such as houses and bridges. The concrete pipe pile is directly driven into a relatively hard rock stratum in a deep ground bottom, so that the weight of large buildings such as houses and bridges can be better supported. At present, in the tubular pile hoisting process, an operator is usually required to stand beside a stacked and stored tubular pile, then two ends of the tubular pile to be hoisted are tightly tied by means of a rope, the rope is hung on a hook of a crane, and then the crane drives a lifting hook to move so as to achieve the purpose of hoisting the tubular pile. However, the tubular pile is heavy, so that the hoisting process wastes human resources and is easy to cause casualty accidents, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists among the prior art, the utility model provides a hoist suitable for concrete pipe pile, operating personnel use this hoist to carry out concrete pipe pile hoist and mount, can improve security and work efficiency to this hoist is applicable to the concrete pipe pile of different length.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hoist suitable for concrete pipe pile, the square pipe of second including the first square venturi tube that the level set up and two levels set up, the middle part of the top face of first square venturi tube is provided with the lug, and two square pipes of second insert first square intraductal from the opening at the both ends of first square venturi tube respectively, and the both ends of the preceding terminal surface of first square venturi tube all are provided with a plurality of horizontal straight line arrangement's through hole, and the one end that the preceding terminal surface of the square pipe of second is close to first square venturi tube is provided with the cooperation through hole. The two second square pipes can stretch and move along the axial direction of the first square pipe, and when both the two second square pipes move in the direction far away from the first square pipe, the two second square pipes can be used for hoisting a concrete pipe pile with a longer length; when two square pipes of second move along the direction of first square pipe, can be used for the concrete pipe pile that hoist and mount length is shorter. When the second square pipe moves to a set position in the first square pipe, the circle centers of the matching through hole and one of the through holes are overlapped, and the matching through hole and the through hole are fixedly connected through a pin or other fasteners. The aperture of the matched through hole is not larger than that of the through hole.

The hoist still includes the supporting part of vertical setting, and the one end that the first party venturi tube was kept away from to the square pipe of second is connected with the one end of supporting part, and the other end of supporting part is connected with the installation pole that the level set up, and the installation pole extends to the direction of keeping away from the first party venturi tube, installs on the installation pole and drives actuating cylinder, drives actuating cylinder's free end and connects the block pole, and the block pole runs through the supporting part and extends to first party venturi tube direction. When operating personnel placed concrete pipe pile level between the supporting part, start and drive actuating cylinder, the free end drive block pole that drives actuating cylinder removes to concrete pipe pile direction, and two block poles insert concrete pipe pile from two ports of concrete pipe pile respectively in, when hoist and mount concrete pipe pile, the inside wall contact of two block poles and concrete pipe pile and play the effect of support. After the hoisting is completed, the free end of the driving cylinder drives the clamping rod to move towards the direction of keeping away from the concrete pipe pile, the clamping rod moves out of the concrete pipe pile at the moment, and the concrete pipe pile can be moved away at the moment.

In one embodiment, the through holes arranged at the two ends of the front end surface of the first square tube are symmetrically arranged along the vertical central line of the first square tube. The supporting part comprises two parallel supporting rods, one end of the second square pipe, far away from the first square pipe, sequentially penetrates through one ends of the two supporting rods, and the other ends of the two supporting rods are welded with the mounting rod. The second square pipe is connected with the contact parts of the two support rods in a welding mode.

The utility model provides a hoist suitable for concrete pipe pile adjusts the position of the square pipe of second in first square intraductal according to concrete pipe pile's length. Realize the support to concrete pipe pile through driving actuating cylinder and block pole, it is safe high-efficient more.

The utility model has the advantages that: the utility model provides a hoist suitable for concrete pipe pile, operating personnel use this hoist to carry out concrete pipe pile hoist and mount, can improve security and work efficiency to this hoist is applicable to the concrete pipe pile of different length.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is the utility model discloses an embodiment provides a structural schematic diagram of a hoist suitable for concrete pipe pile.

Fig. 2 is an embodiment of the present invention provides a working state diagram of a lifting device suitable for a concrete pipe pile.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1, the present embodiment provides a lifting appliance suitable for a concrete pipe pile, including a first square pipe 1 and two second square pipes 2, the first square pipe 1 and the two second square pipes 2 are horizontally arranged, a lifting lug 3 is arranged in the middle of the top end face of the first square pipe 1, the two second square pipes 2 are respectively inserted into the first square pipe 1 from openings at two ends of the first square pipe 1, a plurality of through holes 11 are respectively arranged at two ends of the front end face of the first square pipe 1, and one end, close to the first square pipe, of the front end face of the second square pipe 2 is provided with a matching through hole 21. The hoist still includes the supporting part 4 of vertical setting, and the one end that the square tub of 2 of second kept away from first square venturi tube is connected with the one end of supporting part 4, and the other end of supporting part 4 is connected with the installation pole 5 that the level set up, and installation pole 5 extends to the direction of keeping away from first square venturi tube 1, installs on the installation pole 5 and drives actuating cylinder 6, and the block pole 7 is connected to the free end that drives actuating cylinder 6, and block pole 7 runs through supporting part 4 and extends to 1 direction of first square venturi tube.

Through holes 11 arranged at two ends of the front end surface of the first square tube 1 are symmetrically arranged along the vertical central line of the first square tube 1. The diameter of the fitting through-hole 21 is not larger than that of the through-hole 11. The supporting part 4 comprises two parallel supporting rods 41, one end of the second square pipe 2, which is far away from the first square pipe 1, sequentially penetrates through one ends of the two supporting rods 41, and the other ends of the two supporting rods 41 are welded with the mounting rod 5. The second square tube 2 is welded to the contact portions of the two support rods 41.

As shown in fig. 2, when an operator horizontally places the concrete pipe pile 8 between the supporting parts 4, the driving cylinder 6 is started, the free end of the driving cylinder 6 drives the clamping rod 7 to move towards the concrete pipe pile 8, the two clamping rods 7 are inserted into the concrete pipe pile 8 from two ports of the concrete pipe pile 8 respectively, and when the concrete pipe pile is hoisted, the two clamping rods 7 contact with the inner side wall of the concrete pipe pile 8 and play a role in supporting.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a hoist suitable for concrete pipe pile which characterized in that:

the lifting lug is arranged in the middle of the top end face of the first square pipe, the two second square pipes are respectively inserted into the first square pipe from openings at two ends of the first square pipe, a plurality of through holes which are arranged in a horizontal straight line are arranged at two ends of the front end face of the first square pipe, and a matching through hole is arranged at one end, close to the first square pipe, of the front end face of each second square pipe;

the lifting appliance further comprises a vertically arranged supporting portion, one end of the first square pipe is far away from the second square pipe, one end of the supporting portion is connected with one end of the second square pipe, an installation rod which is horizontally arranged is connected to the other end of the supporting portion, the installation rod extends in the direction far away from the first square pipe, a driving cylinder is installed on the installation rod, a free end of the driving cylinder is connected with a clamping rod, and the clamping rod penetrates through the supporting portion and extends in the direction towards the first square pipe.

2. The spreader of claim 1, wherein: the through holes arranged at two ends of the front end face of the first square tube are symmetrically arranged along the vertical center line of the first square tube.

3. The spreader of claim 2, wherein: the aperture of the matching through hole is not larger than that of the through hole.

4. The spreader of claim 3, wherein: the supporting part comprises two parallel supporting rods, the second square tube is far away from one end of the first square tube sequentially penetrates through two ends of the supporting rods, and the other ends of the supporting rods are welded with the mounting rod.

5. The spreader of claim 4, wherein: the second square pipe is connected with the contact parts of the two support rods in a welding mode.