CN2937339Y

CN2937339Y - Support clamp

Info

Publication number: CN2937339Y
Application number: CN 200620073343
Authority: CN
Inventors: 张建忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-02
Filing date: 2006-06-02
Publication date: 2007-08-22
Anticipated expiration: 2016-06-02

Abstract

The utility model relates to a support buckling joint tool including a buckle seat and a clamp buckle. Wherein, the buckle seat is generally a C-shaped open seat body with at least one groove arranged inside. At least one connecting part is arranged on the outside edge of the buckle seat. The clamp buckle is generally a long slab and one of the long sides of the clamp buckle is a hypotenuse. The opposite side of the hypotenuse is a clamping side. The clamp buckle is actively inlayed in the groove of the buckle seat, and the hypotenuse of the clamp buckle sliding in the groove which makes the clamping side of the clamp buckle approach or keep away from the top board of the buckle seat. When the buckling joint tool of the utility model is applied to assemble supports of project scaffolding, a welding tool is not needed to weld the crossbeam and the board beam of a fixed support. The utility model is simple, rapid, and easy to disassemble, which reduces the construction time, and can be used repeatedly to reduce construction cost effectively.

Description

Support fastens tool

Technical field

The utility model is that a kind of support of Working rack of packing engineering scaffold fastens tool, utilizes a Button Block and a holder to come packing to fix or the crossbeam and the plate-girder of the dismantlement work support that gets loose, and need not weld, and it is simple and easy, rapid construct, and it is easy to dismantle, and reusable.

Background technology

Scaffold is the indispensable temporory structure of construction work, on the diverse location of scaffold, set up Working rack along with the needs of engineering construction for constructor's work of standing, because the building site may have multiple work to carry out simultaneously, or there is large-scale construction equipment construction to shake, or Working rack need carry various device equipment, material, have again simultaneously that many people stand, activity, so Working rack must firmly be mounted on scaffold, to guarantee staff and environmentAL safety.

Various Working racks lie on the cross bar of scaffold group and establish plural crossbeam, bridge on the crossbeam and arrange plural plate-girder, are fixed on the crossbeam in order to make plate-girder, and the fixed form of commonly using of Working rack is: utilize welding or bundle with iron wire; The shortcoming of commonly using fixed form is (a) welding manner: though assembling or dismantlement work, welding skilled worker that all need be skilled, and need soldering appliance, equipment, consuming time taking a lot of work, (b) iron wire binding mode: during construction cost,, Working rack makes the relative slippage of crossbeam with plate-girder because of rocking, and insecure; And the iron wire body protrudes on the plate-girder surface, influences the smooth of surface, and the storing of overslaugh storing equipment or article is firm, also may increase harm staff's safety factor, and the iron wire after the dismounting can not re-use, and forming wastes.

Summary of the invention

The purpose of this utility model is to design a kind of support and fastens tool, with the problem of the fixed form of improving aforementioned Working rack, comprise that the assembling of welding or dismounting all need soldering appliance, equipment and welding skilled worker, consuming time, take a lot of work, bundle with iron wire, insecure, during construction cost, and protrude in plate-girder surface and influence surfacing, increase harm staff's safety factor, iron wire can not be reused, and forms waste, or the like shortcoming.

According to design scheme provided by the utility model, support fastens tool and comprises a Button Block and a clamp jaws, wherein, this Button Block generally is a C shape opening pedestal, Button Block inside is provided with at least one groove, the Button Block top plate portion outside extends at least one connecting portion, this clamp jaws generally is a microscler plate, one of two long sides of clamp jaws are hypotenuse, the relative edge of this hypotenuse is a gripper edge, clamp jaws activity embedding group is in the groove of Button Block, the slippage in groove of the hypotenuse of clamp jaws, the gripper edge that makes clamp jaws near or away from the top plate portion of Button Block.The enforcement assembling of the utility model, crossbeam is mounted on the scaffold cross bar, and plate-girder bridges on the crossbeam, the C shape opening of Button Block is clipped on the top board of crossbeam, the fixedly connected aforementioned plate-girder of the connecting portion of Button Block is passed clamp jaws, and the gripper edge that makes clamp jaws is with the top board of Button Block top plate portion clamping crossbeam and fix; During dismounting, oppositely pass holder, make the top board of the gripper edge disengaging crossbeam of clamp jaws, connecting portion and the plate-girder with Button Block decomposes again.

The main purpose effect of the utility model is to provide a kind of support to fasten tool, during the support of packing engineering scaffold, need not weld support bracket fastened crossbeam and plate-girder with soldering appliance, simple and easy, rapid, dismounting easily, reduce the engineering time, and reusable, can effectively reduce construction cost.

Description of drawings

Figure 1A is the perspective exploded view of the utility model embodiment;

Figure 1B is the solid combination schematic diagram of the utility model embodiment;

Fig. 2 A is the solid assembling schematic diagram of the utility model embodiment;

Fig. 2 B is the sectional view of 2A figure;

Fig. 3 is the overall package schematic diagram of the utility model embodiment in the Working rack of scaffold;

Fig. 4 A is the solid assembling schematic diagram of the utility model embodiment two;

Fig. 4 B is the sectional view of 4A figure;

Fig. 5 A is the solid assembling schematic diagram of the utility model embodiment three;

Fig. 5 B is the sectional view of the 5th A figure;

Fig. 6 A is the solid assembling schematic diagram of the utility model embodiment four;

Fig. 6 B is the sectional view of the 6th A figure.

The specific embodiment

Among the figure: 1, support fastens tool, and 10, Button Block, 101, first groove, 1011, protuberance, 1012, recess, 102, second groove, 103, top plate portion, 104,104 ', 104 ", 104 " ' connecting portion, 1041 " ', perforation; 1042 " ', bolt, 105 ', breach, 11, clamp jaws, 111, hypotenuse, 112, gripper edge, 113, chase, 114, raised line, 2, scaffold, 21, cross bar, 3, crossbeam, 31, top board, 4,4 ', 4 ", 4 " ', plate-girder, 41, flange, 41 ', base plate, 41 ", base plate.

For making the auditor understand purpose, feature and the effect of the utility model, now by following specific embodiment, and cooperate appended graphicly, the utility model is described in detail as the back:

The solid that Fig. 1～3 are depicted as the utility model embodiment is decomposed and combination schematic diagram, three-dimensional assembling schematic diagram and sectional view and in the overall package schematic diagram of the Working rack of scaffold; The utility model is that a kind of support fastens tool 1, comprise a Button Block 10 and a clamp jaws 11, wherein, this Button Block 10 is a C shape opening pedestal generally, and Button Block 10 inside are provided with at least one groove, and two grooves are set in the present embodiment, be respectively first groove 101, second groove 102, establish a protuberance 1011 in first groove 101, these protuberance 1011 opposite side are established recess 1012, and first groove 101 is dark than second groove 102; Button Block 10 top plate portions 103 outsides extend at least one connecting portion 104, and this connecting portion 104 is an inverted L shape in the present embodiment.

This clamp jaws 11 generally is a microscler plate, one of 11 2 long sides of clamp jaws are hypotenuse 111, the relative edge of this hypotenuse 111 is a gripper edge 112, clamp jaws 11 activity embedding groups are in the groove of aforementioned Button Block 10, this clamp jaws 11 is with hypotenuse 111 activity embedding groups in the present embodiment, be cross-placed on first groove 101 of Button Block 10, in second groove 102, and clamp jaws 11 side punching presses one flat shape is in the chase 113 of hypotenuse 111, these chase 113 another sides form raised line 114 relatively, chase 113 is corresponding to the protuberance 1011 in first groove 101, the recess 1012 of 114 embedding groups of the raised line of chase 113 another sides in first groove 101, the hypotenuse 111 that makes clamp jaws 11 is first, two grooves 101, slippage in 102, and can not come off.

The utility model support fastens the enforcement assembling of tool 1, join the 3rd figure, the crossbeam 3 of plural number is mounted on the cross bar 21 of scaffold 2, plate-girder 4 bridges on crossbeam 3, again with reference to 2A figure, the C shape opening of Button Block 10 is sandwiched in the top board 31 of crossbeam 3, and withhold the flange 41 of fixing aforementioned plate-girder 4 with the connecting portion 104 of Button Block 10, pass clamp jaws 11 then left, make the gripper edge 112 of clamp jaws 11 plate-girder 4 and crossbeam 3 is fixedly connected with the top board 31 of Button Block 10 top plate portions 103 inboard clamping crossbeams 3, scheme as 2B, tightr for making support fasten the assembling of tool 1, instruments such as available iron hammer knock the blunt end (as clamp jaws 11 right-hand members of 2B figure) of clamp jaws 11, and clamp jaws 11 packings are connected airtight; During dismounting, oppositely pass or knock holder 11 to the right, make the gripper edge 112 of clamp jaws 11 break away from the top board 31 of crossbeams 3, the flange 41 of the connecting portion 104 of Button Block 10 and plate-girder 4 is decomposed get final product again.

Further specify, the connecting portion 104 that support of the present utility model fastens the Button Block 10 of tool 1 can be set to various shape, and various difform plate-girders can both be assembled with crossbeam 3.

With reference to 4A, B figure, be solid assembling schematic diagram, the sectional view of the utility model embodiment two, the support of this embodiment two fastens tool 1, comprise a Button Block 10 and a clamp jaws 11, its structure is almost completely identical with previous embodiment, the difference place is: this Button Block 10 is not provided with top plate portion 103, system is extended upward and is bent to form the connecting portion 104 ' of an inverted L shape by the side of Button Block 10, this connecting portion 104 ' is established a breach 105 ' with Button Block 10 junctions, during assembling, base plate 41 ' the embedding group of I-shaped plate-girder 4 ' is in the breach 105 ' of connecting portion 104 ' lower side.During enforcement, promote holder 11, the gripper edge 112 that makes clamp jaws 11 near or away from the connecting portion 104 ' of Button Block 10.Other is entirely identical to previous embodiment relevant for operation and the effect of embodiment two.

With reference to 5A, B figure, be solid assembling schematic diagram, the sectional view of the utility model embodiment three, the support of this embodiment three fastens tool 1, comprise a Button Block 10 and a clamp jaws 11, its structure is almost completely identical with previous embodiment two, the difference place is: the side of this Button Block 10 extends upward and forms barb-like connecting portion 104 ", with nested C font plate-girder 4 " base plate 41 of end bosses ".Assembling enforcement and the effect of embodiment three are entirely identical to previous embodiment two.

With reference to 6A, B figure, be solid assembling schematic diagram, the sectional view of the utility model embodiment four, the support of this embodiment four fastens tool 1, comprise a Button Block 10 and a clamp jaws 11, its structure is almost completely identical with previous embodiment, the difference place is: the connecting portion 104 of this Button Block 10 " ' for being provided with perforation 1041 " ' tabular, can bolt 1042 " ' pass perforation 1041 " ' fixedly connected wooden plate-girder 4 " '.Assembling enforcement and the effect of embodiment four are entirely identical to previous embodiment.

From the above mentioned, the utility model is a new structure design not seen before, has progressive, practicality and novelty on the utility model, closes in the important document of novel patent application, and the whence mere formality proposes patent application.

Below the utility model is done one and describe in detail, only the above person only is the preferred embodiment of the utility model, when the scope that can not limit the utility model enforcement.Be that all equalizations of doing according to the utility model application range change and modify etc., all should still belong in the patent covering scope of the utility model.

Claims

1, a kind of support fastens tool, comprises a Button Block and a clamp jaws, it is characterized in that this Button Block generally is the opening pedestal, and Button Block inside is provided with at least one groove, and the Button Block top plate portion outside extends at least one connecting portion; This clamp jaws generally is a microscler plate, and one of two long sides of clamp jaws are hypotenuse, and the relative edge of this hypotenuse is a gripper edge, and clamp jaws activity embedding group makes slippage in the hypotenuse groove of clamp jaws in the groove of aforementioned Button Block; Promote holder, the gripper edge that makes clamp jaws near or away from the top plate portion of Button Block.

2, support according to claim 1 fastens tool, it is characterized in that this Button Block inside is provided with two grooves, is respectively first groove, second groove, establishes a protuberance in first groove, and this protuberance opposite side is established recess, and first groove is dark than second groove; This clamp jaws is with in hypotenuse activity embedding group, first groove that is cross-placed on Button Block, second groove, and punching press one flat shape in clamp jaws side is in the chase of hypotenuse, this chase another side forms raised line relatively, chase is corresponding to the protuberance in first groove of aforementioned Button Block, the recess of the then embedding group of raised line of chase another side in first groove of aforementioned Button Block, make hypotenuse slippage in first and second groove of clamp jaws, and can not come off.

3, support according to claim 1 fastens tool, it is characterized in that the connecting portion of this Button Block is set to cooperate the form of plate-girder.

4, fasten tool as the support as described in the claim 3, it is characterized in that the connecting portion of this Button Block is an inverted L shape.

5, fasten tool as the support as described in the claim 3, it is characterized in that the connecting portion of this Button Block is be provided with perforation tabular.

6, a kind of support fastens tool, comprises a Button Block and a clamp jaws, it is characterized in that this Button Block generally is the opening pedestal, and Button Block inside is provided with at least one groove, and the extension of the Button Block outside also is bent to form connecting portion; This clamp jaws generally is a microscler plate, and one of two long sides of clamp jaws are hypotenuse, and the relative edge of this hypotenuse is a gripper edge, and clamp jaws activity embedding group makes slippage in the hypotenuse groove of clamp jaws in the groove of aforementioned Button Block; Promote holder, the gripper edge that makes clamp jaws near or away from the connecting portion of Button Block.

7, fasten tool as the support as described in the claim 6, it is characterized in that this Button Block inside is provided with two grooves, be respectively first groove, second groove, establish a protuberance in first groove, this protuberance opposite side is established recess, and first groove is dark than second groove; This clamp jaws is with in hypotenuse activity embedding group, first groove that is cross-placed on Button Block, second groove, and punching press one flat shape in clamp jaws side is in the chase of hypotenuse, this chase another side forms raised line relatively, chase is corresponding to the protuberance in first groove of aforementioned Button Block, the recess of the then embedding group of raised line of chase another side in first groove of aforementioned Button Block, make hypotenuse slippage in first and second groove of clamp jaws, and can not come off.

8, fasten tool as the support as described in the claim 6, it is characterized in that the connecting portion of this Button Block is set to cooperate the form of plate-girder.

9, fasten tool as the support as described in the claim 6, it is characterized in that a breach is established in the connecting portion of this Button Block and Button Block junction.

10, fasten tool as the support as described in the claim 6, it is characterized in that the connecting portion of this Button Block is an inverted L shape or barb-like.