CN213673803U - Concatenation formula rectangle frame fixer - Google Patents

Abstract

The utility model relates to a concatenation formula rectangle frame fixer, including two sets of relative distribution's centre gripping subassembly with be used for connecting two sets of centre gripping subassemblies and make two sets of centre gripping subassemblies be the linkage driving piece that the relative direction links. The linkage driving part comprises a linkage shaft and a driving hand wheel, the linkage shaft is a threaded shaft, and the driving hand wheel is in threaded connection with the linkage shaft. The clamping assembly comprises a linkage piece, the middle of the linkage piece is in threaded connection with the linkage shaft, two end portions of the linkage piece are respectively connected with clamping mounting strips in a rotating mode, a plurality of mounting holes used for mounting clamping blocks are formed in the clamping mounting strips, the clamping blocks are rotatably connected with the clamping mounting strips, and one surfaces, used for clamping the rectangular frames, of the clamping blocks are arranged in a right-angle shape. The utility model discloses concatenation formula rectangle frame fixer has the linkage clamping action, can be simultaneously four right angles of centre gripping and fixed concatenation formula rectangle frame, and fixed effectual, can not take place to rock.

Description

Concatenation formula rectangle frame fixer

Technical Field

The utility model relates to a fixed technical field of concatenation formula rectangle frame specifically is a concatenation formula rectangle frame fixer.

Background

The processing of the spliced rectangular frame generally has the following two conditions: the first type is a spliced rectangular frame made of metal materials, the second type is a spliced rectangular frame made of wood materials, and the two types of spliced rectangular frames are formed by splicing four side frames. To the concatenation formula rectangle frame of metal material preparation, it needs to weld two adjacent frame right angle butt joints in the course of working, often need adopt the right angle fixer earlier to fix one of them right angle in the course of working, accomplish a right angle welding back, carry out the welding of following three right angle position again in proper order, the method of the independent fixed one corner of this kind of right angle fixer, except first welded right angle position, the alignment of the right angle position of other three places is with fixing hardly realizing the alignment in operation process, and then can lead to welding off normal, influence the finished product quality. And to wood material preparation concatenation formula rectangle frame, it adopts the right angle fixer to fix behind one of them right angle position, is in the same place adjacent two right angle edges are fixed through the riveting, and generally need punch the location before the riveting, if put uneven can appear warping after the assembly, and then influence the product quality.

SUMMERY OF THE UTILITY MODEL

The utility model provides a but four right angles of centre gripping and fixed concatenation formula rectangle frame simultaneously have, and fixed effectual, the concatenation formula rectangle frame fixer that can not take place to rock.

In order to achieve the above purpose, the following technical solutions are provided.

The utility model provides a concatenation formula rectangle frame fixer, by two sets of distributed relatively's centre gripping subassemblies and be used for connecting two sets of centre gripping subassemblies and make two sets of centre gripping subassemblies be the linkage driving piece of relative direction linkage and constitute, wherein, every centre gripping subassembly all includes two distributed relatively's grip block, and four grip blocks are close to or keep away from the product by linkage driving piece drive simultaneously, carry out the tight fixed or loosen of synchronous clamp to the four corners position of product. The splicing type rectangular fixer of the utility model is composed of two groups of clamping components which are distributed oppositely and a linkage driving piece, and the whole components are few, and the structure is simple; the utility model discloses a two sets of relative distribution's centre gripping subassembly is connected to the linkage driving piece, and drive two sets ofly with regard to the centre gripping subassembly synchronous clamping or loosen the product, effectively ensure the concatenation formula rectangle frame that constitutes by the four sides in concatenation and fixed process four corners rigidity synchronous, the four corners is synchronous fixed, make the product can not take place to rock, be difficult for off normal, non-deformable in the fixed process of counterpointing, fixed effectual, effectively ensure the follow-up welding of product or riveting fixed precision to and the assurance of product quality.

Furthermore, the linkage driving part comprises a linkage shaft and a driving hand wheel, the linkage shaft is a threaded shaft, and the driving hand wheel is in threaded connection with the linkage shaft. The linkage driving piece adopts common threaded shaft and driving hand wheel to constitute, and the outside that lies in two sets of centre gripping subassemblies on the universal driving shaft all is equipped with driving hand wheel, and the operation personnel are operating the fixer from one side, makes the synchronous centre gripping rectangle frame four corners of fixer, also can follow both sides operation fixer, makes the fixer by step centre gripping rectangle frame four corners, and its flexible operation is convenient, and the linkage driving piece comprises threaded shaft and driving hand wheel moreover, and its linkage driving piece simple structure, and the preparation is convenient.

Furthermore, the driving hand wheel comprises a plurality of driving rods which are arranged on the outer circumference of the driving hand wheel and extend outwards, and the driving rods are distributed on the outer circumference of the driving hand wheel in a dispersed manner. The arrangement of the driving rod on the outer circumference of the driving hand wheel facilitates the pushing of the driving hand wheel by operators and the operation.

Further, the centre gripping subassembly includes the linkage, the both ends of linkage rotate respectively and are connected with the centre gripping mounting bar, be equipped with a plurality of mounting holes that are used for installing the grip block on the centre gripping mounting bar, the grip block rotates with the centre gripping mounting bar to be connected, the one side that the grip block is used for centre gripping rectangle frame is right angle shape setting. The setting of linkage, at the middle part and the threaded shaft threaded connection of linkage, the installation centre gripping mounting bar is rotated respectively at the both ends of linkage, and rotate the grip block that has the right angle shape of connection on the centre gripping mounting bar, during the use, place two opposite sides on the product between two grip blocks on two centre gripping subassemblies on the fixer respectively earlier, then operation linkage driving piece, move along the threaded shaft through driving hand wheel drive linkage, this moment, rotate two synchronous relative activities of two centre gripping mounting bars of being connected with linkage both ends, carry out the application of force to the opposite side from two right angle positions of one side of product, and then realize the clamp of four right angle positions of product tightly or loosen.

Furthermore, the clamping mounting strip is stretched out on two right-angle sides of the clamping block, so that the clamping contact area of the clamping surface of the clamping block and the two right-angle sides of the product right-angle position is effectively increased, and the clamping stability of the product is further increased.

Further, the position that the centre gripping mounting bar was stretched out on two right-angle sides of grip block all is equipped with the locating hole, the setting of locating hole for when the concatenation formula rectangle frame of concatenation timber preparation, as the preformed hole, behind the four-angle position of grip block centre gripping and fixed rectangle frame, through the locating hole department of reserving here to the location of drilling of timber limit, further strengthen the precision of timber concatenation rectangle frame, and effectively reduce the deformation that timber produced at drilling process, effectively solve the easy deformation problem of timber that exists among the prior art.

Furthermore, a threaded hole penetrating through the linkage piece is formed in the middle of the linkage piece from one side to the other side, and the linkage shaft penetrates through the threaded hole in the linkage piece to be in threaded connection with the linkage piece. The arrangement of the threaded hole in the middle of the linkage piece effectively ensures that the threaded shaft is in threaded connection with the linkage piece, and meanwhile, the efficiency of driving the linkage piece to move by the driving hand wheel is improved.

Further, the linkage piece, the clamping mounting bar and the clamping block are all solid flat bar structures or hollow flat bar structures. The solid flat strip-shaped structure is mainly used for clamping or fixing a splicing type rectangular frame made of metal materials or used for clamping or fixing a splicing type rectangular frame with heavier weight; the hollow flat strip-shaped structure is mainly used for clamping or fixing a spliced rectangular frame prepared by wood or clamping or fixing a spliced rectangular frame with lighter weight.

Furthermore, linkage piece, centre gripping mounting bar and grip block all adopt the aluminum product to make, make the fixer overall mass lighter, the transfer and the taking of the fixer of being convenient for, simultaneously, select aluminum product preparation linkage piece, centre gripping mounting bar and grip block, and it is when guaranteeing fixer rigidity and hardness, and overall cost is also lower relatively, does benefit to and uses widely.

Compared with the prior art, the utility model, the spliced rectangular frame fixer has the following beneficial effects:

the splicing type rectangular fixer of the utility model is composed of two groups of clamping components which are distributed oppositely and a linkage driving piece, and the whole components are few, and the structure is simple; the utility model discloses a two sets of relative distribution's centre gripping subassembly is connected to the linkage driving piece, and drive two sets ofly with regard to the centre gripping subassembly synchronous clamping or loosen the product, effectively ensure the concatenation formula rectangle frame that constitutes by the four sides in concatenation and fixed process four corners rigidity synchronous, the four corners is synchronous fixed, make the product can not take place to rock, be difficult for off normal, non-deformable in the fixed process of counterpointing, fixed effectual, effectively ensure the follow-up welding of product or riveting fixed precision to and the assurance of product quality.

Drawings

FIG. 1 is a schematic structural view of a rectangular frame made of metal materials fixed by the splicing type rectangular frame fixer of the utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a schematic structural view of the clamping assembly of FIG. 1;

figure 5 is the utility model discloses the structural schematic of the rectangle frame of the fixed timber preparation of concatenation formula rectangle frame fixer.

Detailed Description

The following describes the splicing type rectangular frame holder in further detail with reference to the following embodiments and the accompanying drawings.

Refer to the fixer that figure 1 is applicable to metal material rectangle frame, and figure 4 is applicable to the fixed of timber rectangle frame, the utility model discloses both be applicable to the fixed of the rectangle frame of metal material preparation, also be applicable to the fixed of the rectangle frame of timber preparation, specifically speaking, the utility model discloses concatenation formula rectangle frame fixer, by two sets of relative distribution's centre gripping subassembly 10, and the linkage driving piece 20 that is used for connecting two sets of centre gripping subassemblies 10 and makes two sets of centre gripping subassemblies 10 be the relative direction linkage constitutes, wherein, every centre gripping subassembly 10 all includes two relative distribution's grip block 13, and four grip blocks 13 are close to or keep away from the product simultaneously by the drive of linkage driving piece 20, carry out the tight fixed or loosen of synchronous clamp to the four corners position of product. The splicing type rectangular fixer of the utility model is composed of two groups of clamping components 10 which are distributed oppositely and a linkage driving piece 20, and the whole components are few, and the structure is simple; the utility model discloses a two sets of relative distribution's centre gripping subassembly 10 is connected to linkage driving piece 20, and the drive is two sets of tight or loosen the product with regard to centre gripping subassembly 10 synchronous clamp, effectively ensure the concatenation formula rectangle frame that constitutes by the four sides at concatenation and fixed in-process four corners rigidity synchronous, the four corners is synchronous fixed, make the product can not take place to rock, be difficult for off normal, non-deformable in counterpoint fixed process, fixed effectual, effectively ensure the follow-up welding of product or riveting fixed's precision to and the assurance of product quality.

Referring to fig. 1 and 2, in a non-limiting embodiment of the present invention, the linkage driving member 20 includes a linkage shaft 21 and a driving handwheel 22, the linkage shaft 21 is a threaded shaft, and the driving handwheel 22 is in threaded connection with the linkage shaft 21. The linkage driving part 20 is formed by a common threaded shaft and a driving hand wheel 22, the driving hand wheel 22 is arranged on the linkage shaft 21 and positioned on the outer sides of the two groups of clamping components 10, an operator can operate the fixator from one side to enable the fixator to synchronously clamp the four corners of the rectangular frame and can also operate the fixator from two sides to enable the fixator to be clamped by steps at the four corners of the rectangular frame, the operation is flexible and convenient, the linkage driving part 20 is formed by the threaded shaft and the driving hand wheel 22, and the linkage driving part 20 is simple in structure and convenient to manufacture. Specifically, the driving handwheel 22 includes a plurality of driving rods 23 extending outwards and arranged on the outer circumference, and the plurality of driving rods 23 are distributed on the outer circumference of the driving handwheel 22. The arrangement of the driving rod 23 on the outer circumference of the driving handwheel 22 is convenient for an operator to push the driving handwheel 22, so that the operation is convenient, and during the specific operation, the operator pushes the driving rod 23 to enable the driving handwheel 22 to rotate along the threaded shaft and move forwards to drive the clamping component 10 to move.

Referring to fig. 1 to 4, the utility model discloses a non-limiting embodiment, centre gripping subassembly 10 includes linkage 11, the both ends of linkage 11 are rotated respectively and are connected with centre gripping mounting bar 12, be equipped with a plurality of mounting holes 16 that are used for installing grip block 13 on the centre gripping mounting bar 12, grip block 13 rotates with centre gripping mounting bar 12 to be connected, grip block 13 is used for the one side of centre gripping rectangle frame to set up for the right angle shape. Setting of linkage 11, at the middle part and the threaded shaft threaded connection of linkage 11, the installation centre gripping mounting bar 12 is rotated respectively at the both ends of linkage 11, and rotate the grip block 13 that has the right angle shape of connecting on the centre gripping mounting bar 12, during the use, earlier place two opposite sides on the product respectively between two grip blocks 13 on two centre gripping subassemblies 10 on the fixer, then operation linkage driving piece 20, through driving linkage 11 along removing along the threaded shaft of driving hand wheel 22 drive, at this moment, with two synchronous relative activities of grip mounting bar 12 of linkage 11 both ends rotation connection, carry out the application of force to the opposite side from two right angle positions of one side of product, and then realize the clamp of four right angle positions of product tightly or loosen.

Referring to fig. 1, 3 and 4, the utility model discloses a non-limiting embodiment, the centre gripping mounting bar 12 is stretched out to two right-angle sides 14 of grip block 13, effectively increases the centre gripping area of contact of the two right-angle sides 14 of the clamping face of grip block 13 and product right angle position, and then increases the centre gripping stability of product.

Referring to fig. 3, fig. 4 and fig. 5, the utility model relates to a non-limiting embodiment, the position that centre gripping mounting bar 12 was stretched out to two right-angle sides 14 of grip block 13 all is equipped with locating hole 15, the setting of locating hole 15 for when the concatenation formula rectangle frame of concatenation timber preparation, as the preformed hole, behind the four-angle position of grip block 13 centre gripping and fixed rectangle frame, locate to drill the location to the timber limit through locating hole 15 that reserves here, further strengthen the precision of timber concatenation rectangle frame, and effectively reduce the deformation that timber produced at drilling process, effectively solve the easily deformable problem of timber that exists among the prior art.

Referring to fig. 1 to 3, in a non-limiting embodiment of the present invention, a threaded hole passing through the linkage member 11 is formed in the middle of the linkage member 11 from one side to the other side, and the linkage shaft 21 passes through the threaded hole in the linkage member 11 and is in threaded connection with the linkage member 11. The arrangement of the threaded hole in the middle of the linkage part 11 effectively ensures that the threaded shaft is in threaded connection with the linkage part 11, and meanwhile, the efficiency of the driving hand wheel 22 for driving the linkage part 11 to move is improved.

Referring to fig. 1 and 5, in a non-limiting embodiment of the present invention, the linkage 11, the clamping bar 12 and the clamping block 13 are all solid flat bar structures or hollow flat bar structures. The solid flat strip-shaped structure is mainly used for clamping or fixing a splicing type rectangular frame made of metal materials or used for clamping or fixing a splicing type rectangular frame with heavier weight; the hollow flat strip-shaped structure is mainly used for clamping or fixing a spliced rectangular frame prepared by wood or clamping or fixing a spliced rectangular frame with lighter weight.

Referring to fig. 1 and 5, the utility model relates to a non-limiting embodiment, linkage 11, centre gripping mounting bar 12 and grip block 13 all adopt the aluminum product to make, make the whole quality of fixer lighter, the transfer and the taking of the fixer of being convenient for, simultaneously, select aluminum product preparation linkage 11, centre gripping mounting bar 12 and grip block 13, and it is when guaranteeing fixer rigidity and hardness, and overall cost is also relatively lower, does benefit to and uses widely.

In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above embodiments are only specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, many variations and modifications are possible without departing from the inventive concept, and such obvious alternatives fall within the scope of the invention.

Claims (9)

1. The utility model provides a concatenation formula rectangle frame fixer which characterized in that: the clamping assembly comprises two groups of clamping assemblies which are distributed oppositely and a linkage driving piece which is used for connecting the two groups of clamping assemblies and enabling the two groups of clamping assemblies to be linked in opposite directions, each clamping assembly comprises two clamping blocks which are distributed oppositely, the four clamping blocks are driven by the linkage driving piece to be close to or far away from a product simultaneously, and four corners of the product are clamped and fixed or loosened synchronously.

2. The spliced rectangular frame fixer according to claim 1, wherein the linkage driving member comprises a linkage shaft and a driving hand wheel, the linkage shaft is a threaded shaft, and the driving hand wheel is in threaded connection with the linkage shaft.

3. The spliced rectangular frame fixer according to claim 2, wherein the driving handwheel comprises a plurality of driving rods extending outwards and arranged on the outer circumference of the driving handwheel, and the driving rods are distributed on the outer circumference of the driving handwheel.

4. The splicing type rectangular frame fixer according to claim 3, wherein the clamping assembly comprises a linkage member, two ends of the linkage member are rotatably connected with clamping mounting bars respectively, the clamping mounting bars are provided with a plurality of mounting holes for mounting the clamping blocks, the clamping blocks are rotatably connected with the clamping mounting bars, and one surface of each clamping block for clamping the rectangular frame is arranged in a right-angle shape.

5. The rectangular frame holder of claim 4, wherein the two right-angled sides of the holding block extend beyond the holding mounting bar.

6. The rectangular frame holder of claim 5, wherein the two right-angled sides of the holding block are provided with positioning holes at positions extending beyond the holding mounting bar.

7. The rectangular frame fixer of claim 4, wherein the middle portion of the linkage member has a threaded hole passing through the linkage member from one side to the other side, and the linkage shaft passes through the threaded hole on the linkage member and is in threaded connection with the linkage member.

8. The tiled, rectangular-frame holder according to any of claims 4 to 7, wherein the linkage, clamping mounting bar and clamping block are all solid or hollow flat bar structures.

9. The tiled rectangular frame holder according to any of claims 4 to 7, wherein the linkage, the clamping mounting bar and the clamping block are made of aluminum.

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