CN220485097U - 90-degree hydraulic overturning lifting appliance for concrete pipe - Google Patents

Abstract

The utility model relates to the technical field of vertical lifting of concrete pipes, in particular to a 90-degree hydraulic overturning lifting appliance for concrete pipes, which comprises overturning equipment, wherein the overturning equipment comprises a lifting beam, the lifting beam is provided with clamping arms in a matched manner, the overturning equipment is also provided with a clamping oil cylinder in a matched manner, one end of the clamping oil cylinder is arranged on the lifting beam through an oil cylinder pin shaft, the other end of the clamping oil cylinder is arranged on the clamping arms through an oil cylinder pin shaft, one end of the lifting beam is provided with a balance arm, and an overturning clamping claw is arranged below the balance arm.

Description

90-degree hydraulic overturning lifting appliance for concrete pipe

Technical Field

The utility model relates to the technical field of vertical lifting of concrete pipes, in particular to a concrete pipe overturning lifting appliance.

Background

At present, with the further development of the core mold vibration process and the overhang roll vertical-falling process, more and more concrete pipe production users begin to accept the vertical-falling process, the overhang roll vertical-falling process adopts overhang roll vertical-falling automatic production equipment (automatic lifting, moving and turning), but relatively large investment is needed, the old overhang roll equipment is transformed into the overhang roll vertical-falling automatic production equipment, transformation cost is also quite high, a plurality of small users can not accept the overhang roll vertical-falling process, if a lifting tool capable of lifting, moving and turning is produced, most small users and manufacturers of the old overhang roll process can also use the overhang roll vertical-falling process to produce the concrete pipe, in addition, the vertical-falling turning lifting tool adopted by the concrete pipe of the current core mold vibration process does not have universality, pipelines with different specifications need to be replaced with corresponding turning holding hoops, the use is quite inconvenient, the production efficiency is reduced, and the 90-degree hydraulic turning lifting tool of the concrete pipe can further improve the production efficiency.

Disclosure of Invention

In order to solve some problems in the prior art, the utility model provides a 90-degree hydraulic overturning lifting appliance for a concrete pipe, which solves the defects in the prior art.

In order to achieve the purpose, the utility model provides a hydraulic concrete pipe degree overturning lifting appliance, which comprises overturning equipment, wherein the overturning equipment comprises a lifting beam, clamping arms are arranged on the lifting beam in a matched mode, a clamping oil cylinder is also arranged on the overturning equipment in a matched mode, one end of the clamping oil cylinder is arranged on the lifting beam through an oil cylinder pin shaft, the other end of the clamping oil cylinder is arranged on the clamping arm through an oil cylinder pin shaft, one end of the lifting beam is provided with a balance arm, and overturning clamping claws are arranged below the balance arm.

As a further improvement of the utility model, in order to facilitate the realization of the functions of clamping, loosening and turning of the concrete pipeline by utilizing hydraulic control, the turning clamp gripper comprises a bearing bracket, the bearing bracket is provided with a turning lug in a matched manner, the turning clamp gripper is also provided with a turning shaft, the front end of the turning shaft is provided with a gland, and the turning lug is provided with a turning oil cylinder in a matched manner.

In order to ensure that the overturning lug acts to overturn the clamping hook through the overturning shaft and the gland, the overturning lug key is arranged on the overturning shaft, the gland is arranged on the small end face of the overturning shaft through a bolt, and the gland is pressed on the overturning shaft.

As a further improvement of the utility model, in order to facilitate lifting of the lifting hook and ensure that the overturning clamp clamps the concrete pipeline tightly, the overturning clamp also comprises a rotating bearing and a thrust bearing, and the overturning shaft is arranged on the bearing bracket through the rotating bearing and the thrust bearing.

In order to ensure that the overturning cylinder can overturn the clamping jaw through the overturning lug, the overturning shaft and the clamping jaw supporting frame, the overturning clamping jaw is also provided with the clamping jaw supporting frame in a matched mode, the clamping jaw supporting frame is provided with a clamping hook, the clamping hook is arranged on the clamping jaw supporting frame through a pin shaft, and the clamping jaw supporting frame is welded at the big end of the overturning shaft.

As a further improvement of the utility model, in order to ensure that the overturning oil cylinder is stably connected with the bearing bracket and is stable and reliable in operation, the cylinder body of the overturning oil cylinder is arranged on the bearing bracket, and the rod head of the overturning oil cylinder is arranged on the overturning lug by a pin shaft.

When the concrete pipeline lifting device works, the clamping arm is pushed by the clamping oil cylinder, the overturning clamp is enabled to clamp the concrete pipeline under the action of the balance arm, the overturning lifting tool is hung to lift the concrete pipeline away from the ground and moves to a specified placing position, the overturning oil cylinder is pushed, the overturning clamp and the concrete pipeline rotate by about 90 degrees, the crane descends, and the concrete pipeline is placed on the ground.

The utility model has the beneficial effects that: the utility model can better solve the problem of pipeline turnover in the vertical stripping process of the concrete pipeline, further reduce the equipment purchase cost in the vertical stripping pipe making process, improve the production efficiency of the vertical stripping process and greatly facilitate the production.

Drawings

For the convenience of those skilled in the art, the present utility model will be further described with reference to the accompanying drawings:

fig. 1 is a structural diagram of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a structural view of the flip clip grab.

Fig. 4 is a structural view of the clip portion.

The lifting device comprises a clamping cylinder 1, a clamping arm 2, a lifting beam 3, a balance arm 4, a overturning clamping claw 5, a bearing bracket 501, an overturning lug 502, a pressing cover 503, an overturning shaft 504, a rotating bearing 505, a thrust bearing 506, a clamping and grabbing supporting frame 507, a clamping hook 508 and an overturning cylinder 509.

Detailed Description

In order to better understand the technical solutions in the present application, the following description is further described with reference to fig. 1 to 4, and the following examples are only used to more clearly illustrate the technical solutions of the present utility model, and should not be construed to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated; thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature; in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

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 mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; the specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The 90-degree hydraulic overturning lifting appliance for the concrete pipe comprises overturning equipment, wherein the overturning equipment comprises a lifting beam 3, a clamping arm 2 is arranged on the lifting beam 3 in a matched mode, a clamping oil cylinder 1 is also arranged on the overturning equipment in a matched mode, one end of the clamping oil cylinder 1 is arranged on the lifting beam 3 through an oil cylinder pin shaft, the other end of the clamping oil cylinder 1 is arranged on the clamping arm 2 through an oil cylinder pin shaft, a balance arm 4 is arranged at one end of the lifting beam 3, and an overturning clamping claw 5 is arranged below the balance arm 4.

The turnover clamping and grabbing 5 comprises a bearing support 501, the bearing support 501 is provided with turnover lugs 502 in a matched mode, the turnover clamping and grabbing 5 is further provided with a turnover shaft 504, a gland 503 is arranged at the front end of the turnover shaft 504, and a turnover oil cylinder 509 is arranged in the matched mode of the turnover lugs 502.

The turnover lug 502 is installed on the turnover shaft 504 by a key, the gland 503 is installed on the small end face of the turnover shaft 504 by a bolt, and is pressed on the turnover shaft 504.

The flip grip 5 further includes a rotating bearing 505 and a thrust bearing 506, and the flip shaft 504 is mounted on the bearing bracket 501 through the rotating bearing 505 and the thrust bearing 506.

The overturning clamping and grabbing device is characterized in that the overturning clamping and grabbing device 5 is also provided with a clamping and grabbing supporting frame 507 in a matched mode, the clamping and grabbing supporting frame 507 is provided with a clamping hook 508, the clamping hook 508 is arranged on the clamping and grabbing supporting frame 507 through a pin shaft, and the clamping and grabbing supporting frame 507 is welded at the big end of the overturning shaft 504.

The cylinder body of the turning cylinder 509 is mounted on the bearing bracket 501, and the rod head of the turning cylinder 509 is mounted on the turning lug 502 by a pin shaft.

When the concrete pipeline overturning device works, the crane lifting hook lifts the lifting beam 3, the crane moves to the position of the vertically placed concrete pipeline and descends to a proper clamping position, the clamping cylinder 1 stretches out, the clamping arm 2 enables the clamping hook 508 to clamp the concrete pipeline under the action of the balance arm 4, after the clamping of the concrete pipeline is completed, the crane lifting hook lifts the overturning lifting appliance, the concrete pipeline leaves the ground, when the crane lifting hook moves to the appointed placing position, the concrete pipeline is moved to the appointed placing position, after the placing is completed, the clamping cylinder 1 works, the clamping hook 508 rotates by about 90 degrees, the concrete pipeline is driven to overturn, after the overturning is completed, the crane lifting hook descends, the concrete pipeline is placed on the ground, after the placing is completed, the clamping cylinder 1 retracts, the clamping hook 508 is released, the clamping hook 508 returns to the initial position, and the overturning of the next concrete pipeline is continued.

The utility model is not limited to the above embodiments, and based on the technical solution disclosed in the utility model, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and these substitutions and modifications are all within the protection scope of the utility model.

Claims (6)

1. The utility model provides a 90 degrees hydraulic pressure upset hoists of concrete pipe, includes tipping arrangement, its characterized in that, tipping arrangement includes lifting beam (3), lifting beam (3) cooperation is provided with arm lock (2), tipping arrangement still cooperates and is provided with clamp cylinder (1), clamp cylinder (1) is installed on lifting beam (3) with the hydro-cylinder round pin axle one end, and another is installed at arm lock (2) with the hydro-cylinder round pin axle, the one end of lifting beam (3) is provided with balance arm (4), balance arm (4) below is provided with upset clamp and grabs (5).

2. The 90-degree hydraulic overturning lifting appliance for concrete pipes according to claim 1, wherein the overturning clamp gripper (5) comprises a bearing bracket (501), the bearing bracket (501) is provided with overturning lugs (502) in a matched mode, the overturning clamp gripper (5) is further provided with an overturning shaft (504), the front end of the overturning shaft (504) is provided with a gland (503), and the overturning lugs (502) are provided with overturning oil cylinders (509) in a matched mode.

3. The 90-degree hydraulic overturning lifting appliance for concrete pipes according to claim 2, wherein the overturning lug (502) is installed on the overturning shaft (504) through a key, and the gland (503) is installed on the small end face of the overturning shaft (504) through a bolt and is pressed on the overturning shaft (504).

4. The 90-degree hydraulic concrete pipe overturning lifting appliance according to claim 2, wherein the overturning clamping gripper (5) further comprises a rotating bearing (505) and a thrust bearing (506), and the overturning shaft (504) is mounted on the bearing bracket (501) through the rotating bearing (505) and the thrust bearing (506).

5. The 90-degree hydraulic overturning lifting appliance for concrete pipes according to claim 2, wherein the overturning clamping gripper (5) is also provided with a clamping gripper supporting frame (507) in a matched mode, the clamping gripper supporting frame (507) is provided with a clamping hook (508), the clamping hook (508) is mounted on the clamping gripper supporting frame (507) through a pin shaft, and the clamping gripper supporting frame (507) is welded at the big end of the overturning shaft (504).

6. The 90-degree hydraulic overturning lifting appliance for concrete pipes according to claim 2, wherein a cylinder body of the overturning cylinder (509) is mounted on a bearing bracket (501), and a rod head of the overturning cylinder (509) is mounted on an overturning lug (502) through a pin shaft.