CN211136101U

CN211136101U - Security door hinge welding clamp

Info

Publication number: CN211136101U
Application number: CN201922204864.6U
Authority: CN
Inventors: 曹明跃; 张建荣; 蒋志能
Original assignee: Jinhua Leader Doors Industry Co ltd
Current assignee: Jinhua Leader Doors Industry Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-07-31
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a welding clamp for hinges of security doors, which comprises a bottom end beam, a top end beam, a main support rod and an inclined support rod, the device comprises side beams, a locking assembly, first universal wheels and a supporting assembly, wherein a bottom end cross beam and the side beams are enclosed to form a rectangular structure, a main supporting rod and a diagonal supporting rod are fixed on the side beams, the top ends of the main supporting rod and the diagonal supporting rod are fixed to each other, a top end cross beam is fixed to the top of the diagonal supporting rod, a supporting block, a limiting block and a fixing block are fixed to the top end cross beam, the supporting block and the fixing block are fixed to the top end cross beam in a vertical position relative to each other, a clamping block is fixed to the supporting block, a sliding groove is formed in the top end cross beam, a sliding block is connected to the sliding groove in a sliding mode, the first universal wheels are fixed to the bottom end; the anti-theft door hinge welding clamp has the advantages of simple structure, capability of improving the working efficiency, ensuring the product quality and reducing the rejection rate.

Description

Security door hinge welding clamp

Technical Field

The utility model relates to a burglary-resisting door production installation field, concretely relates to burglary-resisting door hinge welds anchor clamps.

Background

In the field of anti-theft door production, welding is one of the most important processes, as is well known, two iron plates of an anti-theft door are welded and fixed together through welding rods on the periphery, then a lockset is additionally arranged in the middle of the anti-theft door, and the whole part is connected through welding, so that the welding process is very important in the production of the anti-theft door.

The current burglary-resisting door welding technique is mainly still on current skilled operative employee, though all do the same life, but after all be artificial operation, need place the door plant on the desktop in the welding, then put the hinge at the door plant side, reuse welder welding, polish at last, in welding process, because it is manual to place the hinge, its position can't be fixed, all need measure at every turn or do one set of anchor clamps specially and go on, and in welding process, need weld the difference, certain deviation can appear in manual operation, lead to subsequent installation at last to go on, consequently, need one set of anchor clamps that can fix door plant and hinge to carry out the welding of fixed convenient hinge.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a simple structure, can improve work efficiency, product quality can guarantee and reduce the burglary-resisting door hinge welding jig of disability rate.

In order to solve the above problem, the utility model adopts the following technical scheme:

a security door hinge welding clamp comprises a bottom end cross beam, a top end cross beam, a main support rod, an inclined support rod, a side beam, a locking assembly, a first universal wheel and a support assembly, wherein the bottom end cross beam and the side beam are respectively provided with two parts which are connected with each other to surround a rectangular structure, the main support rod and the inclined support rod are fixed at two ends of the side beam, the top ends of the main support rod and the inclined support rod are fixed with each other, two ends of the top end cross beam are fixed at the top end side end of the inclined support rod, the top end cross beam is also fixedly provided with a support block, a limiting block and a fixing block which are arranged in parallel with the inclined support rod, the limiting block is fixed at the end part of the top end cross beam, the support block and the fixing block are oppositely fixed on the top end cross beam in the vertical direction, the support block is also fixedly provided with a sliding groove in the horizontal direction of, the supporting component is provided with three pairs of supporting components which are respectively fixed on the side beams on the left side and the right side and the middle end of the bottom cross beam, and silica gel cushion blocks are further fixed on the inclined supporting rods.

A further technical scheme is that the main support rods and the inclined support rods are four, transversely placed middle cross beams are further fixed between every two main support rods and between every two inclined support rods, connecting beams are further fixed between the main support rods and the inclined support rods, reinforcing rods are further fixed between the connecting beams and the side beams, and the main support rods are designed to enable the whole support frame body to be stable and not prone to toppling and can be stable when the frame body is welded.

A further technical scheme does, locking Assembly includes the stationary blade, preceding pole, gangbar and the spanner connecting rod of placing, preceding pole and the gangbar of placing is articulated with the stationary blade, spanner connecting rod middle-end is articulated with the gangbar, spanner connecting rod tip is articulated with preceding pole of placing, preceding placing still has placed gliding ejector pin around can on the pole, and this structural design is in order to place the framework before the welding and lock, prevents that it from squinting when the welding.

A further technical scheme is that the front placing rod is of a long-strip U-shaped structure, the shifting piece is placed on the upper end side and the lower end side of the ejector rod, the shifting piece is penetrated through by the ejector rod, the outer side of the shifting piece is further provided with a fixing nut connected with the ejector rod through threads, and the ejector rod is designed to be capable of being placed in front of the front placing rod and being adjusted to be suitable for locking the frame body.

A further technical scheme is that the supporting component comprises a connecting plate, a supporting cushion block, a second universal wheel and a supporting column, the second universal wheel is fixed to the bottom end side of the connecting plate, the supporting column penetrates through the supporting cushion block and then is in threaded connection with the connecting plate, a rotary connecting nut is further welded on the supporting column, and the structure is used for adjusting the height of the supporting column to enable the whole clamp to be heightened after the whole clamp is moved, so that the direction wheel is prevented from moving when being welded or when a frame body is placed.

The further technical scheme is that the bottom end of the supporting column is of an oblate structure, the rotary connecting nut is located between the bottom end of the supporting column and the supporting cushion block, and the structural design is more convenient and labor-saving for adjusting the supporting height.

Further technical scheme does, the sliding tray is "T" type structure, slider one end sliding connection is in the sliding tray, and its bottom extends to top crossbeam direction, there is a knob slider bottom still threaded connection, the knob bottom is contradicted in top crossbeam bottom side, and this structural design is in order to fix a position at hinge between different frame structures, fixes a position the back and can fix the slider with knob locking top crossbeam, and the hinge in the framework has two segmentations also to have the syllogic, and the slider can be placed two or three and all can cooperate different structure hinge welded fastening.

A further technical scheme is that the top end beam is provided with scale marks close to the side faces of the sliding blocks, and the structural design is more convenient for adjusting and positioning the distance of the sliding blocks before welding.

The utility model has the advantages that: the utility model relates to a burglary-resisting door hinge welds anchor clamps adopts the main tributary vaulting pole, the bearing diagonal pole, the curb girder of triangle-shaped structure to utilize the rectangle structure that curb girder and bottom crossbeam surround, interconnect and form a stable supporting structure, it is more convenient to take when being difficult to take when the framework is placed; by adopting the locking assembly and the sliding block positioning function, the welding position of the hinge on the frame body can be accurately positioned, each measurement is not needed, the streamline operation is completely formed, the product quality is effectively improved, and the rejection rate is effectively reduced; the bottom supporting assembly is adopted, the second universal wheel and the supporting column can be switched back and forth, the universal wheel can be used when the clamp is transferred, and the supporting column is used for supporting after the clamp is transferred so as to be more stable and prevent rolling and deflection during welding; effectively improve the product quality and reduce the rejection rate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a security door hinge welding fixture of the present invention;

fig. 2 is a schematic structural view of a locking assembly in the anti-theft door hinge welding fixture of the present invention;

fig. 3 is a schematic view of a first universal wheel in the fixture for welding the hinges of the security door of the present invention;

FIG. 4 is a schematic view of a support assembly in the anti-theft door hinge welding fixture of the present invention;

FIG. 5 is a schematic view of the connection between a support pillar and a connection plate in the hinge welding fixture for a security door of the present invention;

FIG. 6 is a schematic view of the connection between the slider and the top end beam of the hinge welding fixture for the anti-theft door of the present invention;

FIG. 7 is a cross-sectional view of the connection between the slider and the top end beam of the hinge welding fixture for the anti-theft door of the present invention;

fig. 8 is a schematic diagram of the frame body in the fixture for welding the hinges of the security door of the present invention.

1-8 in the figure: 1-supporting block, 2-clamping block, 3-locking component, 4-fixing block, 5-limiting block, 6-diagonal supporting rod, 7-silica gel cushion block, 8-connecting beam, 9-reinforcing rod, 10-side beam, 11-top end beam, 12-supporting component, 13-first universal wheel, 14-main supporting rod, 15-bottom end beam, 16-middle beam, 17-sliding block, 18-frame, 19-sliding groove, 20-scale line, 21-knob, 22-hinge, 31-fixing piece, 32-top rod, 33-shifting piece, 34-front placing rod, 35-linkage rod, 36-wrench connecting rod, 37-fixing nut, 121-second universal wheel, 122-connecting plate, 123-supporting cushion block, 124-rotating connecting nut and 125-supporting column.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

Referring to fig. 1 to 8, a hinge welding fixture for a security door comprises a bottom end beam 15, a top end beam 11, a main support rod 14, an inclined support rod 6, a side beam 10, a locking assembly 3, a first universal wheel 13 and a support assembly 12, wherein the bottom end beam 15 and the side beam 10 are respectively provided with two parts which are mutually connected and surround to form a rectangular structure, the main support rod 14 and the inclined support rod 6 are fixed at two ends of the side beam 10, the top ends of the main support rod 14 and the inclined support rod 6 are mutually fixed, two ends of the top end beam 11 are fixed at the top end side end of the inclined support rod 6, the top end beam 11 is further fixed with a support block 1, a limit block 5 and a fixed block 4 which are arranged in parallel to the inclined support rod 6, the limit block 5 is fixed at the end of the top end beam 11, the upper and lower positions of the support block 1 and the fixed block 4 are relatively fixed on, the sliding grooves 19 are connected with sliding blocks 17 in a sliding mode, the first universal wheels 13 are provided with two teams and fixed on the left side and the right side of the bottom end cross beam 15 respectively, the supporting assemblies 12 are provided with three pairs and fixed on the side beams 10 on the left side and the right side and the middle end of the bottom end cross beam 15 respectively, and the inclined supporting rods 6 are further fixed with silica gel cushion blocks 7.

The main support rods 14 and the inclined support rods 6 are four, transversely placed middle cross beams 16 are further fixed between every two main support rods 14 and the inclined support rods 6, connecting beams 8 are further fixed between the main support rods 14 and the inclined support rods 6 in the middle positions, reinforcing rods 9 are further fixed between the connecting beams 8 and the side beams 10, and the design is that the whole support frame body can be stabilized and cannot easily topple over, and the frame body 18 can be stabilized during welding. Locking subassembly 3 includes stationary blade 31, preceding pole 34 of placing, gangbar 35 and spanner connecting rod 36, preceding pole 34 of placing and gangbar 35 and stationary blade 31 are articulated, spanner connecting rod 36 middle-end is articulated with

gangbar

35, 36 tip of spanner connecting rod and preceding pole 34 of placing are articulated, preceding pole 34 of placing still placed can be around gliding ejector pin 32, this structural design is in order to place the back locking to framework 18 before the welding, prevents that it from squinting when the welding. The front placing rod 34 is of a long-strip U-shaped structure, the shifting piece 33 is placed on the upper end side and the lower end side of the top rod 32, the shifting piece 33 is penetrated through by the top rod 32, the outer side of the shifting piece 33 is further provided with a fixing nut 37 in threaded connection with the top rod 32, and the structure design is that the top rod 32 can be shifted to adjust a proper position on the front position and the rear position of the front placing rod 34 to lock the frame 18. The supporting assembly 12 comprises a connecting plate 122, a supporting cushion block 123, a second universal wheel 121 and a supporting column 125, the second universal wheel 121 is fixed to the bottom end side of the connecting plate 122, the supporting column 125 penetrates through the supporting cushion block 123 and then is in threaded connection with the connecting plate 122, and a rotary connecting nut 124 is further welded on the supporting column 125. The bottom of support column 125 is oblate structure, rotates coupling nut 124 and is located the bottom of support column 125 for with between the lip block 123, this structural design is for adjusting the support height convenient laborsaving more. Sliding tray 19 is "T" type structure, slider 17 one end sliding connection is in sliding tray 19, and its bottom extends to 11 directions of top crossbeam, slider 17 bottom threaded connection still has a

knob

21, 21 bottoms of knob are contradicted in 11 bottoms of top crossbeam, this structural design is for hinge 22 location between different framework 18 structures, fix a position the back and can fix slider 17 with knob 21 locking top crossbeam 11, hinge 22 on the framework 18 has two segmentations also to have the syllogic, and slider 17 can place two or three and all can cooperate different structure hinge 22 welded fastening. The top end beam 11 is also provided with scale marks 20 on the side surface close to the sliding block 17, and the structural design is more convenient for adjusting and positioning the distance of the sliding block 17 before welding.

The working method of the anti-theft door hinge welding clamp comprises the following steps: 1) firstly, holding the main support rod 14, the inclined support rod 6 and any side of the side beam 10 by hands to push the clamp to a designated welding point; 2) then, the rotary connecting nut 124 is clamped by a wrench and rotated until the supporting column 125 can support the connecting plate 122 and the second universal wheel 121 is erected; 3) after the clamp is placed, the required frame body 18 is placed between the fixture block 2 and the fixing block 4, the side end of the required frame body is abutted against the inner side of the limiting block 5, and the bottom end of the required frame body is placed on the outer side of the silica gel cushion block 7; 4) then, after the position of the top rod 32 is adjusted, the wrench connecting rod 36 is pulled downwards, as shown in fig. 2, which is a schematic view of a locking state, and the top rod 32 is pressed against the edge of the frame 18; 5) the distance between the sliding blocks 17 is adjusted left and right according to the specified size, and the sliding blocks are locked by a knob 21 after being adjusted; 6) finally, one end of the hinge 22 is abutted against the side end of the sliding block 17 and is close to the frame 18 and then is welded. On the basis of the adjusted rear clamp, assembly line type welding is formed, the size does not need to be adjusted every time, the operation of any person is very easy to operate, and the error rate is very low.

In this embodiment, the main supporting rod 14, the diagonal supporting rod 6, the side beam 10, the bottom end cross beam 15, the top end cross beam 11 and the middle cross beam 16 are all aluminum profiles, so that the support block 1, the limiting block 5, the fixing block 4, the fixture block 2 and the top end cross beam 11 are all fixedly connected by bolts, and of course, the support block 1, the limiting block 5, the fixing block 4, the fixture block 2 and the top end cross beam 11 can be welded, and certainly, the support block 11 and the second universal wheel 121 are also included in the connection relationship between the side beam 10 and.

The above-mentioned embodiment is only an example of the present invention, and is not intended to limit the scope of the present invention, and all technical solutions that are the same as or equivalent to the content of the claims of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a burglary-resisting door hinge welds anchor clamps, includes bottom crossbeam, top crossbeam, main tributary vaulting pole, bearing diagonal pole, curb girder, locking Assembly, first universal wheel and supporting component, its characterized in that: the bottom end cross beam and the side beam are respectively provided with two pairs of supporting components which are mutually connected and surround to form a rectangular structure, the main supporting rod and the inclined supporting rod are fixed at two ends of the side beam, the top ends of the main supporting rod and the inclined supporting rod are mutually fixed, two ends of the top end cross beam are fixed at the top end side end of the inclined supporting rod, the top end cross beam is also fixedly provided with a supporting block, a limiting block and a fixing block which are arranged in parallel with the inclined supporting rod, the limiting block is fixed at the end part of the top end cross beam, the supporting block and the fixing block are oppositely fixed on the top end cross beam in the vertical direction, the supporting block is also fixedly provided with a clamping block, the top end cross beam is also provided with a sliding groove in the horizontal direction, the sliding groove is internally connected with a sliding block in a sliding manner, the first, and a silica gel cushion block is also fixed on the inclined support rod.

2. The antitheft door hinge welding clamp of claim 1, characterized in that: the main branch vaulting pole and the bracing piece are equipped with four, and are fixed with the middle cross beam of transversely placing between two liang, still be fixed with the tie-beam on the intermediate position between main branch vaulting pole and the bracing piece, still be fixed with the stiffener between tie-beam and the curb girder.

3. The antitheft door hinge welding clamp of claim 1, characterized in that: the locking assembly comprises a fixing piece, a front placing rod, a linkage rod and a wrench connecting rod, wherein the front placing rod and the linkage rod are hinged to the fixing piece, the middle end of the wrench connecting rod is hinged to the linkage rod, the end part of the wrench connecting rod is hinged to the front placing rod, and a push rod capable of sliding back and forth is further placed on the front placing rod.

4. The antitheft door hinge welding clamp of claim 3, characterized in that: the front placing rod is of a long-strip U-shaped structure, the shifting piece is placed on the upper end side and the lower end side of the ejector rod, the shifting piece is penetrated through by the ejector rod, and a fixing nut in threaded connection with the ejector rod is further arranged on the outer side of the shifting piece.

5. The antitheft door hinge welding clamp of claim 1, characterized in that: the supporting component comprises a connecting plate, a supporting cushion block, a second universal wheel and a supporting column, the second universal wheel is fixed to the bottom end side of the connecting plate, the supporting column penetrates through the supporting cushion block and then is in threaded connection with the connecting plate, and a rotating connecting nut is welded to the supporting column.

6. The antitheft door hinge welding clamp of claim 5, wherein: the bottom of support column is oblate structure, rotate coupling nut and be located the bottom of support column for and between the lip block.

7. The antitheft door hinge welding clamp of claim 1, characterized in that: the sliding tray is "T" type structure, slider one end sliding connection is in the sliding tray, and its bottom extends to top crossbeam direction, slider bottom threaded connection still has a knob, the knob bottom is contradicted and is leaned on in top crossbeam bottom side.

8. The antitheft door hinge welding clamp of claim 7, characterized in that: and the top end beam is also provided with scale marks on the side surface close to the sliding block.