CN219408915U - Auxiliary device convenient for guardrail installation and accurate positioning - Google Patents

Abstract

The utility model discloses an auxiliary device convenient for guardrail installation and accurate positioning, which comprises a suspender, two clamping devices and a connecting rod, wherein the two clamping devices are respectively connected to two ends of the suspender in a rotating way; the clamping device comprises two clamping units, and the two clamping units are hinged to form the clamping device with the clamping function; the corresponding hinge points of the two clamping devices are connected through a connecting rod. The beneficial effects of the utility model are as follows: the auxiliary device convenient for guardrail installation and accurate positioning is safe in construction, good in stability in the construction process, capable of reducing labor intensity of workers, saving labor force, improving working efficiency, guaranteeing the quality of guardrail hoisting construction, improving the applicability of the installation device, saving cost, improving profits, and having wide popularization and application values in guardrail hoisting.

Description

Auxiliary device convenient for guardrail installation and accurate positioning

Technical Field

The utility model belongs to the technical field of guardrail hoisting auxiliary tools, and particularly relates to an auxiliary device convenient for guardrail installation and accurate positioning.

Background

Along with the rapid development of economic construction in China, the foundation construction is also continuously developed, and the guardrail construction is more and more in response to the requirements of higher, faster and stronger transportation. The guardrail is a wall type concrete guardrail with a special section shape, has good stability and high rigidity after being collided by a vehicle, is generally prefabricated in advance and is installed in a concentrated mode, and is widely applied to the highway engineering industry. In the prior art, the hoisting operation is usually carried out on the guardrail by adopting a steel wire rope bottom-holding mode, and the mode has the problems of difficult bottom pulling of the steel wire rope and larger potential safety hazard; the other mode is to use a large-scale hard shoulder lifting appliance, but the lifting appliance has large volume, is troublesome to transport and needs to be specially provided with a crane, thereby increasing the use cost.

Disclosure of Invention

The utility model provides a main aim at provides a can guarantee guardrail hoist and mount construction quality, and can save the labour, improve work efficiency's auxiliary device that is convenient for guardrail installation and accurate location.

In order to achieve the above object, the present utility model provides the following technical solutions:

the auxiliary device comprises a hanging rod, two clamping devices and a connecting rod, wherein the two clamping devices are respectively connected to two ends of the hanging rod in a rotating mode;

the clamping device comprises two clamping units, and the two clamping units are hinged to form the clamping device with the clamping function;

the corresponding hinge points of the two clamping devices are connected through a connecting rod.

Because the guardrail monomer weight is bigger and the outward appearance requirement is high, generally not allow to reserve the lifting hole, it is especially troublesome to the hoist and mount process of guardrail, very easily appear the linear out of round in order condition, unaesthetic, the adjustment is very difficult.

When using this application an auxiliary device convenient to guardrail installation and accurate location uses clamping device to tighten the guardrail, lifts the connecting rod through the loop wheel machine (generally sets up the through-hole and be convenient for loop wheel machine operation on the connecting rod), realizes the installation to the guardrail.

Above-mentioned auxiliary device convenient to guardrail installation and accurate location, as a preferred embodiment, the clamping unit includes first centre gripping arm and second centre gripping arm, the one end and the jib rotation of first centre gripping arm are connected, the other end and the second centre gripping arm rotation of first centre gripping arm are connected.

Preferably, the second clamping arm is in an L shape, one end of the second clamping arm is rotatably connected with the first clamping arm, the other end of the second clamping arm is vertically downward, and the second clamping arms of the two clamping units located in the same clamping device are hinged.

In the lifting process, two clamping units positioned on the same clamping device are oppositely moved under the pulling of gravity, so that the clamping device is automatically clamped, the lifting of the guardrail is conveniently completed, and the larger the gravity of the lifted guardrail is, the larger the clamping force of the clamping device is (the two clamping units are oppositely moved due to the gravity).

The auxiliary device convenient for guardrail installation and accurate positioning, as a preferred implementation scheme, further comprises a reinforcing rib, wherein two ends of the reinforcing rib are fixedly connected with the vertical edges of the second clamping arms corresponding to the two clamping devices respectively.

The auxiliary device convenient for guardrail installation and accurate positioning, as a preferred embodiment, further comprises an anti-slip clamping plate fixedly connected with the end part of the free end of the second clamping arm.

In the lifting process, the anti-skid clamping plate is contacted with the guardrail, plays the roles of anti-skid and guardrail protection, and can prevent the clamping device from damaging the guardrail.

The auxiliary device convenient for installing and accurately positioning the guardrail is used as a preferred embodiment, and further comprises a movable handle, wherein the movable handle comprises a movable rod and a fixed piece, one end of the movable rod is rotatably connected with a connecting rod positioned at the hinge joint of the first clamping arm and the second clamping arm, and the other end of the movable rod is a free end; the fixed piece is fixedly connected with the end part of the other end of the movable rod.

After the guardrail position and the line type are installed and adjusted by using the auxiliary device, the movable handle fixing piece is clamped on the connecting rod, so that the device is taken down, and the guardrail is installed at the next stage.

The beneficial effects of the utility model are as follows: the auxiliary device convenient for guardrail installation and accurate positioning is safe in construction, good in stability in the construction process, capable of reducing labor intensity of workers, saving labor force, improving working efficiency, guaranteeing the quality of guardrail hoisting construction, improving the applicability of the installation device, saving cost, improving profits, and having wide popularization and application values in guardrail hoisting.

Drawings

FIG. 1 is a schematic view of a clamping device of an auxiliary device for facilitating installation and precise positioning of a guardrail according to the present application;

FIG. 2 is a front view of an auxiliary device for facilitating the installation and precise positioning of a guardrail according to the present application;

in the figure: 1. a boom; 2. a connecting rod; 3. a first clamping arm; 4. a second clamping arm; 5. an anti-slip clamping plate; 6. a movable rod; 7. and a fixing piece.

Detailed Description

In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described in the following in connection with examples, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

The auxiliary device comprises a hanging rod 1, two clamping devices and a connecting rod 2, wherein the two clamping devices are respectively connected to two ends of the hanging rod 1 in a rotating manner; the clamping device comprises two clamping units, and the two clamping units are hinged to form the clamping device with the clamping function; the corresponding hinge points of the two clamping devices are connected through a connecting rod 2.

When using this application an auxiliary device convenient to guardrail installation and accurate location adopts a plurality of this auxiliary device, sets up along the length direction of guardrail, then lifts by crane simultaneously.

The clamping unit described in this embodiment includes a first clamping arm 3 and a second clamping arm 4, one end of the first clamping arm 3 is rotatably connected with the boom 1, and the other end of the first clamping arm 3 is rotatably connected with the second clamping arm 4;

the shape of the second clamping arm 4 is L-shaped, one end of the second clamping arm 4 is rotationally connected with the first clamping arm 3, the other end of the second clamping arm 4 is vertically downward, and the second clamping arms 4 of the two clamping units positioned in the same clamping device are hinged. When the guardrail is lifted, two clamping units positioned on the same clamping device move oppositely under the pulling of gravity, so that the clamping device is automatically clamped, and the lifting of the guardrail is completed.

Because the weight ratio of the guardrail is relatively large, the device is also provided with a reinforcing rib, and two ends of the reinforcing rib are respectively fixedly connected with the vertical edges of the second clamping arms 4 corresponding to the two clamping devices. In order to prevent damage to the guard rail during clamping and also to prevent slipping during clamping, an anti-slip clamping plate 5 is arranged at the end of the free end of the second clamping arm 4. In the lifting process, the anti-slip clamping plate 5 is contacted with the guardrail, so that the damage of the clamping device to the guardrail can be prevented.

The movable handle comprises a movable rod 6 and a fixed piece 7, one end of the movable rod 6 is rotatably connected with the connecting rod 2 positioned at the hinge joint of the first clamping arm 3 and the second clamping arm 4, and the other end of the movable rod 6 is a free end; the fixing piece 7 is fixedly connected with the end part of the other end of the movable rod 6. After the guardrail position and the line type are installed and adjusted by using the auxiliary device, the movable handle fixing piece 7 is clamped on the connecting rod 2, so that the device is taken down, and the guardrail is installed at the next stage.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and additions may be made to those skilled in the art without departing from the method of the present utility model, which modifications and additions are also to be considered as within the scope of the present utility model.

Claims (6)

1. The auxiliary device is characterized by comprising a hanging rod, two clamping devices and a connecting rod, wherein the two clamping devices are respectively connected to two ends of the hanging rod in a rotating manner;

the clamping device comprises two clamping units, and the two clamping units are hinged to form the clamping device with the clamping function;

the corresponding hinge points of the two clamping devices are connected through a connecting rod.

2. The auxiliary device for facilitating guardrail installation and accurate positioning according to claim 1, wherein the clamping unit comprises a first clamping arm and a second clamping arm, one end of the first clamping arm is rotatably connected with the boom, and the other end of the first clamping arm is rotatably connected with the second clamping arm.

3. The auxiliary device for facilitating guardrail installation and accurate positioning according to claim 2, wherein the second clamping arm is L-shaped, one end of the second clamping arm is rotatably connected with the first clamping arm, the other end of the second clamping arm is vertically downward, and the second clamping arms of the two clamping units of the same clamping device are hinged.

4. The auxiliary device for facilitating guardrail installation and accurate positioning according to claim 3, further comprising a reinforcing rib, wherein two ends of the reinforcing rib are fixedly connected with the vertical edges of the second clamping arms corresponding to the two clamping devices respectively.

5. An auxiliary device for facilitating installation and accurate positioning of a guardrail according to claim 3, further comprising an anti-slip clamp plate fixedly connected to the end of the free end of the second clamp arm.

6. The auxiliary device for facilitating the installation and accurate positioning of the guardrail according to claim 1, further comprising a movable handle, wherein the movable handle comprises a movable rod and a fixed piece, one end of the movable rod is rotatably connected with a connecting rod positioned at the hinge joint of the first clamping arm and the second clamping arm, and the other end of the movable rod is a free end; the fixed piece is fixedly connected with the end part of the other end of the movable rod.