CN211006387U - Lifting appliance for construction outside of guardrail - Google Patents

Abstract

The utility model relates to a construction lifting appliance outside a guardrail, which comprises a hanging basket, wherein one side of the hanging basket is provided with a hanging part which is in an inverted J shape and comprises an inner side frame, an outer side frame and a horizontal frame, the inner side frame and the outer side frame are respectively fixed at two ends of the horizontal frame, the outer side frame is fixedly connected with the hanging basket, the horizontal frame is hung at the top of the guardrail, and the inner side frame is positioned at the inner side of the guardrail; sliding wheels are arranged on the inner side frame and the horizontal frame and are in rolling contact with the guardrail; and the bottom of the outer side frame is provided with an anti-skid part. Utility model's an usage is that this device hangs back to the guardrail on, if need remove the guardrail, pushes away the guardrail with strength, makes antiskid portion leave the contact with the guardrail, can remove this device by oneself. This device easy operation, constructor can remove the hoist by oneself, need not outside assistance.

Description

Lifting appliance for construction outside of guardrail

Technical Field

The utility model relates to a construction tool, more specifically, the utility model relates to a guardrail outside construction hoist.

Background

The outside of the guardrail on both sides of the bridge or the elevated road is usually required to be fixed with some devices such as wiring grooves, for example, the optical cable of the central separation zone of the bridge adopts a glass fiber reinforced plastic pipe box as the bridge passing protection. The protection devices such as the wiring grooves need to be provided with expansion screws which are used for fixing the section steel hanging baskets, and the section steel hanging baskets are used as supports of the wiring grooves and the like.

Because the shaped steel hanging basket is installed in the concrete guardrail outside, need adopt hanging basket etc. as personnel operation platform during the construction. The conventional hanging basket is formed by welding profile steel, is a fixed hanging basket and is unchanged in movement, and the conventional hanging basket needs to be manually moved to a next operation point after being hung on one way, so that time and labor are wasted.

Therefore, a novel hanger for construction outside the guardrail is needed, which can be conveniently moved during construction.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solve the current inconvenient problem of removal when construction hoist is under construction.

According to one aspect of the utility model, a construction lifting appliance for the outer side of a guardrail is provided, which comprises a hanging basket, wherein one side of the hanging basket is provided with a hanging part, the hanging part is in an inverted J shape, the hanging part comprises an inner side frame, an outer side frame and a horizontal frame, the inner side frame and the outer side frame are respectively fixed at two ends of the horizontal frame, the outer side frame is fixedly connected with the hanging basket, the horizontal frame is hung at the top of the guardrail, and the inner side frame is positioned at the inner side of the guardrail; sliding wheels are arranged on the inner side frame and the horizontal frame and are in rolling contact with the guardrail; and the bottom of the outer side frame is provided with an anti-skid part.

According to the scheme, after the device is hung on the guardrail, the anti-skid part is tightly attached to the guardrail under the pressure of the hanging basket during construction, so that the stability of the device is kept; if the guardrail needs to be moved, the guardrail is pushed forcibly, so that the antiskid part is separated from the contact with the guardrail, and the device can be moved automatically. The device is simple to operate, and a constructor can move the lifting appliance automatically without external assistance; and simple structure is convenient for reequip current hoist, realizes the function of removing by oneself.

Preferably, at least two sliding wheels are respectively arranged on the inner side frame and the horizontal frame, and the two sliding wheels are arranged along the extending direction of the guardrail.

Through this scheme, be convenient for keep the stability of this device.

Preferably, the inner side frame and/or the outer side frame are fixed to the horizontal frame by an adjusting device.

Through this scheme, can adjust the distance between inner frame and the outside frame, make this device be applicable to the guardrail of different thickness.

Preferably, the adjusting device comprises two adjusting plates, the adjusting plates are respectively provided with connecting holes arranged in a matrix manner, and the adjusting plates are fixed through at least two bolts; the inner side frame and/or the outer side frame are/is fixed on the horizontal frame through the matching between the adjusting plates.

Through this scheme, not only can carry out horizontal displacement between the regulating plate and adjust, can also carry out the regulation of angle, improve the application scope of this device.

Preferably, a non-slip pad is arranged between the adjusting plates.

Through this scheme, keep the stability of this device.

Preferably, a pressure rod is hinged to the outer side frame, a pressing wheel is arranged in the middle of the pressure rod, and the pressing wheel can be driven by the pressure rod to tightly press the outer side of the guardrail and enable the hanging basket to be far away from the outer side of the guardrail.

Through this scheme, the utilization pinch roller compresses tightly the guardrail, makes the hanging flower basket prop up, and is more laborsaving, and removes more laborsaving.

Preferably, the number of the pressing wheels is two, and the two pressing wheels are arranged along the extending direction of the guardrail.

Through this scheme, the stability of this device when improving the removal to improve the stability of depression bar, sprain the constructor arm when avoiding removing.

The utility model has the technical effects that the device is convenient to use and stable in performance, and can enable a constructor to move along the guardrail by oneself without the assistance of external personnel, thereby saving labor force and time; the device has simple structure and convenient manufacture, and can be used for refitting the existing lifting appliance.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is the utility model discloses guardrail outside construction hoist orthographic view structure sketch map.

Fig. 2 is a schematic diagram of the structure at a in fig. 1.

Fig. 3 is a schematic top view of the construction spreader for the outside of the guard rail of fig. 1.

Fig. 4 is a front view structure diagram of a guardrail outside construction spreader of the second embodiment of the present invention.

Fig. 5 is a schematic diagram of the structure at B in fig. 4.

Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Example one

As shown in fig. 1 to 3, the construction hanger for the outside of a guardrail in this embodiment includes a hanging basket 1200, a hanging part is disposed on one side of the hanging basket 1200, the hanging part is in an inverted "J" shape, the hanging part includes an inner frame 1120, an outer frame 1130, and a horizontal frame 1110, the inner frame 1120 and the outer frame 1130 are respectively fixed to two ends of the horizontal frame 1110, the outer frame 1130 is fixedly connected to the hanging basket 1200, the horizontal frame 1110 is hung on the top of a guardrail 2000, and the inner frame 1120 is located inside the guardrail 2000; sliding wheels 1140 are arranged on the inner side frame 1120 and the horizontal frame 1110, and the sliding wheels 1140 are in rolling contact with the guardrail 2000; the outer frame 1130 is provided at the bottom thereof with an anti-slip portion 1131.

By the scheme of the embodiment, after the device is hung on the guardrail 2000, under the pressure of the hanging basket 1200 during construction, the anti-skid part 1131 clings to the guardrail 2000, so that the stability of the device is maintained, and the device is prevented from sliding downwards; if the hanger needs to be moved, the guard rail 2000 is pushed forcibly, so that the antiskid part 1131 is separated from the contact with the guard rail 2000, and the device can be moved by itself. The device is simple to operate, and a constructor can move the lifting appliance automatically without external assistance; and simple structure is convenient for reequip current hoist, realizes the function of removing by oneself.

In this embodiment or other embodiments, at least two sliding wheels 1140 are respectively disposed on the inner frame 1120 and the horizontal frame 1110, and the two sliding wheels 1140 are arranged along the direction in which the protection fence 2000 extends. The stability of the device is convenient to maintain.

In this or other embodiments, the inner frame 1120 and/or the outer frame 1130 are secured to the horizontal frame 1110 by an adjustment device 1300. The ability to adjust the distance between the inboard side 1120 and the outboard side 1130 allows the device to be used with guardrails 2000 of different thicknesses.

In this embodiment or other embodiments, the adjusting device 1300 includes two adjusting plates 1310, the adjusting plates 1310 are respectively provided with connecting holes 1311 arranged in a matrix, and the adjusting plates 1310 are fixed by at least two bolts 1320; the inner frame 1120 and/or the outer frame 1130 are fixed to the horizontal frame 1110 by the fitting between the adjusting plates 1310, for example, one adjusting plate 1310 is fixed to each of the inner frame 1120 and the horizontal frame 1110, so that the inner frame 1120 and the horizontal frame 1110 can be fixed by fixing the two adjusting plates 1310. The adjusting plate 1310 can be transversely displaced, the connecting holes 1311 arranged in the matrix can be angularly adjusted, and two bolts 1320 can always find two connecting holes close to the angle, so that the application range of the device is widened.

In this or other embodiments, non-slip pads (not shown) are disposed between the adjustment plates 1310 to maintain the stability of the device.

The device has the technical effects that the device is convenient to use and stable in performance, and can enable a constructor to move along the guardrail by oneself without the assistance of external personnel, so that the labor force and the time are saved; the device has simple structure and convenient manufacture, and can be used for refitting the existing lifting appliance.

Example two

As shown in fig. 4 and 5, in the construction sling for the outside of a guardrail in this embodiment, on the basis of the technical solution in the above embodiment, a pressing rod 1211 is hinged on the outside frame 1130, a pressing wheel 1212 is arranged in the middle of the pressing rod 1211, and the pressing wheel 1212 can press the outside of the guardrail 2000 and make the hanging basket 1200 away from the outside of the guardrail 2000 under the driving of the pressing rod 1211.

Through this scheme of this embodiment, utilize pinch roller 1212 to compress tightly guardrail 2000, make hanging flower basket 1200 prop up, it is more laborsaving, and remove more laborsaving. The pressure rod 1211 may be pressed manually or may be supported by a hydraulic cylinder, an electric cylinder, or the like.

In this embodiment or other embodiments, there are two of the pressing wheels 1212 arranged along the extending direction of the guard rail 2000. The stability of the device is improved during movement, the stability of the pressure rod 1211 is improved, and the arm of a constructor is prevented from being twisted during movement.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims (7)

1. A lifting appliance for construction on the outer side of a guardrail comprises a hanging basket, wherein a hanging part is arranged on one side of the hanging basket and is in an inverted J shape; sliding wheels are arranged on the inner side frame and the horizontal frame and are in rolling contact with the guardrail; and the bottom of the outer side frame is provided with an anti-skid part.

2. The construction hoist on the outer side of the guardrail of claim 1, wherein the inner side frame and the horizontal frame are respectively provided with at least two sliding wheels, and the two sliding wheels are arranged along the extending direction of the guardrail.

3. The construction spreader outside of a guardrail of claim 2, wherein the inner side frame and/or the outer side frame are fixed to the horizontal frame by an adjusting device.

4. The guardrail outer side construction hanger of claim 3, wherein the adjusting device comprises two adjusting plates, the adjusting plates are respectively provided with connecting holes arranged in a matrix, and the adjusting plates are fixed by at least two bolts; the inner side frame and/or the outer side frame are/is fixed on the horizontal frame through the matching between the adjusting plates.

5. The construction spreader outside of guardrails according to claim 4, wherein anti-slip pads are arranged between the adjusting plates.

6. The construction lifting appliance for the outer side of the guardrail as claimed in claim 1, wherein a pressure bar is hinged on the outer side frame, a pinch roller is arranged in the middle of the pressure bar, and the pinch roller can be driven by the pressure bar to press the outer side of the guardrail tightly and keep the hanging basket away from the outer side of the guardrail.

7. The construction spreader outside of the guardrail of claim 6, wherein the two pinch rollers are arranged along the direction in which the guardrail extends.

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