CN212559114U - Clamp and clamping system for template hoisting - Google Patents

Abstract

The application discloses anchor clamps and clamping system of template hoist and mount. This anchor clamps include: the template clamping device comprises a first clamping arm, a second clamping arm and a lifting mechanism, wherein the first clamping arm is connected with the second clamping arm to form a scissor-type structure, the lifting mechanism is connected with the top ends of the first clamping arm and the second clamping arm, and when the lifting mechanism is lifted, the bottom ends of the first clamping arm and the second clamping arm are close to each other by gravity to clamp a template. This application has been solved because the adoption welds the welding construction operation complicacy that rings caused on the template, and has the technical problem of certain influence to the template.

Description

Clamp and clamping system for template hoisting

Technical Field

The application relates to the field of formwork hoisting construction, in particular to a clamp and a clamping system for hoisting a formwork.

Background

In the process of template hoisting construction, hoisting is often impossible because of no hoisting point. The common method is to weld a hanging ring on the template, thereby achieving the purpose of hoisting. However, the welding work is complicated and has some influence on the template.

Aiming at the problems that the welding construction operation is complex and the template is influenced to a certain extent due to the fact that the hoisting ring is welded on the template in the related technology, an effective solution is not provided at present.

SUMMERY OF THE UTILITY MODEL

The application mainly aims to provide a clamp and a clamping system for hoisting a template, which are used for solving the problems that the welding construction operation caused by welding a hanging ring on the template is complex and has certain influence on the template.

To achieve the above object, according to one aspect of the present application, there is provided a jig for lifting a formwork.

The anchor clamps of template hoist and mount according to this application include: the lower end of the first clamping arm is provided with a hook part for hanging the template; the second clamping arm is connected with the first clamping arm to form a scissor-fork type structure, and the lower end of the second clamping arm is provided with a hook part for hanging the template; and the lifting mechanism is connected with the top ends of the first clamping arm and the second clamping arm, and when the lifting mechanism is lifted, the bottom ends of the first clamping arm and the second clamping arm are close to each other by gravity to clamp the template.

Furthermore, an L-shaped structure is formed between the first clamping arm and the arranged hook part; and an L-shaped structure is formed between the second clamping arm and the hook part.

Furthermore, the height from the lower end of the first clamping arm to the horizontal plane is slightly smaller than the height from the lower end of the second clamping arm to the horizontal plane.

Furthermore, the lifting mechanism is hoisting equipment.

Furthermore, the lifting mechanism is connected with the top ends of the first clamping arm and the second clamping arm through steel wire ropes.

Furthermore, the top ends of the first clamping arm and the second clamping arm are provided with fixing holes, and the fixing holes are matched with the steel wire rope.

Furthermore, a separation shaft is arranged at the joint of the first clamping arm and the second clamping arm.

Further, a rubber sheet is arranged on the bottom end plate of the second clamping arm.

Further, the height difference between the lower ends of the first clamping arm and the second clamping arm and the horizontal plane is 5 mm.

To achieve the above object, according to another aspect of the present application, there is provided a clamping system.

The clamping system according to the application comprises: the clamp for hoisting the template.

In the embodiment of the application, a mode that a clamping arm is matched with a lifting mechanism is adopted, the clamping arm is connected with a first clamping arm to form a scissor-type structure, the lifting mechanism is connected with the top ends of the first clamping arm and the second clamping arm, and when the lifting mechanism is lifted, the bottom ends of the first clamping arm and the second clamping arm are close to each other under the action of gravity to clamp a template; the purpose of replacing the lifting rings welded on the template by the two clamping arms matched with the lifting mechanism is achieved, so that the technical effects of avoiding the complex welding construction operation and causing certain influence on the template are achieved, and the technical problems that the welding construction operation caused by welding the lifting rings on the template is complex and has certain influence on the template are solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is one of the schematic structural views of a formwork lifting jig according to an embodiment of the present application;

FIG. 2 is a second schematic diagram of a clamp structure for hoisting a formwork according to an embodiment of the present application;

fig. 3 is a third structural schematic diagram of a clamp for hoisting a formwork according to an embodiment of the present application.

Reference numerals

1. A first clamp arm; 2. a second clamp arm; 3. a lifting mechanism; 4. a wire rope; 5. A fixing hole; 6. isolating the shaft; 7. a rubber sheet; 8. and (5) template.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-3, the present application relates to a clamp for lifting a formwork 8, the clamp comprising: the lower end of the first clamping arm 1 is provided with a hook part for hanging the template 8; the second clamping arm 2 is connected with the first clamping arm 1 to form a scissor-fork type structure, and the lower end of the second clamping arm 2 is provided with the hook part for hanging the template 8; and the lifting mechanism 3 is connected with the top ends of the first clamping arm 1 and the second clamping arm 2, and when the lifting mechanism 3 is lifted, the bottom ends of the first clamping arm 1 and the second clamping arm 2 are close to each other by gravity to clamp the template 8.

Specifically, the first holding arm 1 and the second holding arm 2 have a function of holding the template 8 by fitting each other; in the embodiment, the first clamping arm 1 and the second clamping arm 2 are connected in a rotating manner and are connected to form a scissor-type structure, so that when the first clamping arm 1 and the second clamping arm 2 rotate to positions close to each other, the formwork 8 can be clamped; when the first and second clamp arms 1 and 2 are rotated to positions separated from each other, the pattern plate 8 can be released; due to the adoption of the scissor-type structure, one end of the scissor-type clamp can be used for clamping the template 8, and the other end of the scissor-type clamp is used for fixing a driving device to drive the whole clamp to be opened and closed, and to ascend and descend; in this embodiment, the driving device adopts a lifting mechanism 3, and preferably, the lifting mechanism 3 is a hoisting device capable of driving the first clamping arm 1 and the second clamping arm 2 to move up and down; in this embodiment, because only rely on the clamping-force that first centre gripping arm 1 and second centre gripping arm 2 are close to each other, hardly centre gripping template 8, consequently, all set up hook portion at the lower extreme of first centre gripping arm 1 and second centre gripping arm 2, can effectively with template 8 card on the hook portion of one side to act on template 8 through the hook portion of opposite side, guarantee that it can not drop because of gravity. Particularly, at first with first centre gripping arm 1, the couple portion card of the bottom of second centre gripping arm 2 is on template 8's outer stupefied, it starts to control hoisting equipment again, drive the top of first centre gripping arm 1 and second centre gripping arm 2 and move up, because first centre gripping arm 1 and second centre gripping arm 2 receive gravity and the tensile influence of hoisting equipment this moment, its top and bottom all can be automatic to the position removal that is close to each other, so, realized the centre gripping to template 8, need not to weld rings on template 8, thereby avoided welding construction operation complicated, and can lead to the fact the condition of certain influence to template 8.

From the above description, it can be seen that the following technical effects are achieved by the present application:

in the embodiment of the application, a mode that a clamping arm is matched with a lifting mechanism 3 is adopted, the clamping arm is connected with a first clamping arm 1 through a clamping arm and a second clamping arm 2 to form a scissor-type structure, the lifting mechanism 3 is connected with the top ends of the first clamping arm 1 and the second clamping arm 2, and when the lifting mechanism 3 is lifted, the bottom ends of the first clamping arm 1 and the second clamping arm 2 are close to each other under the action of gravity to clamp a template 8; the purpose of replacing welding rings on the template 8 with the two clamping arms matched with the lifting mechanism 3 is achieved, so that the technical effects of avoiding the complex welding construction operation and causing certain influences on the template 8 are achieved, and the technical problems that the welding construction operation caused by welding the lifting rings on the template 8 is complex and has certain influences on the template 8 are solved.

Further, the first clamping arm 1 and the second clamping arm 2 are both in an L-shaped structure. Adopt L type structure can guarantee when first centre gripping arm 1 and 2 centre gripping templates 8 of second centre gripping arm, can carry on spacingly to template 8 in the bottom, prevent template 8 from droing from the centre, effectively avoid the condition that template 8 drops because of gravity.

In this embodiment, the height of the lower end of the first holding arm 1 from the horizontal plane is preferably slightly smaller than the height of the lower end of the second holding arm 2 from the horizontal plane. Preferably, the height difference between the lower ends of the first clamping arm 1 and the second clamping arm 2 and the horizontal plane is 5 mm. The 5mm gap avoids friction between the large and small arms.

Preferably, in this embodiment, the lifting mechanism 3 is connected to the top ends of the first and second holding arms 1 and 2 by a wire rope 4. Adopt two wire rope 4 to link to each other with the top of first centre gripping arm 1, second centre gripping arm 2 respectively, the other end of two wire rope 4 is fixed to hoisting equipment's fixed point department, so, when hoisting equipment rebound, provide oblique ascending power, can drive first centre gripping arm 1, second centre gripping arm 2 and be close to the removal each other.

Preferably, in this embodiment, the top ends of the first clamping arm 1 and the second clamping arm 2 have fixing holes 5, and the fixing holes 5 are matched with the steel wire rope 4. The top ends of the first clamping arm 1 and the second clamping arm 2 and the steel wire rope 4 are fixed through the fixing holes 5, so that the fixing is firm and easy to realize.

Preferably, in this embodiment, a partition shaft 6 is provided at a connection point of the first holding arm 1 and the second holding arm 2. The first clamping arm 1 or the second clamping arm 2 rotates around the separating shaft 6, and clamping is realized by moving the first clamping arm and the second clamping arm close to each other.

Preferably, a rubber sheet 7 is provided on the bottom end plate of the second clamp arm 2. Can increase frictional force through the sheet rubber 7, guarantee with the template 8 of bottom end plate contact can not be because of frictional force undersize and the landing, can effectively protect template 8 to damage simultaneously.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (9)

1. The utility model provides a anchor clamps of template hoist and mount which characterized in that includes: the lower end of the first clamping arm is provided with a hook part for hanging the template; the second clamping arm is connected with the first clamping arm to form a scissor-fork type structure, and the lower end of the second clamping arm is provided with a hook part for hanging the template; the height from the lower end of the first clamping arm to the horizontal plane is slightly smaller than the height from the lower end of the second clamping arm to the horizontal plane; and the lifting mechanism is connected with the top ends of the first clamping arm and the second clamping arm, and when the lifting mechanism is lifted, the bottom ends of the first clamping arm and the second clamping arm are close to each other by gravity to clamp the template.

2. The clamp for hoisting the template according to claim 1, wherein the first clamping arm and the provided hook part are in an L-shaped structure; and an L-shaped structure is formed between the second clamping arm and the hook part.

3. A template lifting jig according to claim 1 wherein the lifting mechanism is a lifting device.

4. The template hoisting clamp according to claim 1, wherein the lifting mechanism is connected with the top ends of the first and second clamping arms through a steel wire rope.

5. The template hoisting clamp according to claim 4, wherein the top ends of the first and second clamping arms have fixing holes, and the fixing holes are matched with the steel wire ropes.

6. The template hoisting clamp of claim 1, wherein the junction of the first clamping arm and the second clamping arm is provided with a standoff axis.

7. A formwork lifting clamp as claimed in claim 3, wherein a rubber sheet is provided on the bottom end plate of the second clamping arm.

8. A template lifting clamp according to claim 3, wherein the difference in height of the lower ends of the first and second clamping arms from the horizontal plane is 5 mm.

9. A clamping system, comprising: a formwork lifting clamp as claimed in any one of claims 1 to 8.

Images