CN113618318A

CN113618318A - Welding tool for manufacturing embedded head of foundation bolt

Info

Publication number: CN113618318A
Application number: CN202111178791.3A
Authority: CN
Inventors: 戚小乐
Original assignee: Xuzhou Hengqian Fastener Manufacturing Co ltd
Current assignee: Xuzhou Hengqian Fastener Manufacturing Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2021-11-09
Anticipated expiration: 2041-10-11
Also published as: CN113618318B

Abstract

The invention relates to the field of bolt welding manufacturing, in particular to a welding tool for manufacturing an embedded head of a foundation bolt, which comprises a supporting table, wherein the top of the supporting table is symmetrically provided with moving chutes, moving sliding blocks are arranged in the moving chutes in a sliding manner, the tops of the moving sliding blocks extend out of the moving chutes and are fixedly provided with a first clamping block, one sides of the two first clamping blocks, which are close to each other, are provided with circular grooves, the tops of the first clamping blocks are fixedly provided with supporting plates of a semicircular structure, and the two supporting plates are in contact with each other; the invention can ensure that the bent angle steel bars welded on the same threaded steel bar are symmetrical, so that the foundation bolt keeps higher stability when being embedded.

Description

Welding tool for manufacturing embedded head of foundation bolt

Technical Field

The invention relates to the field of bolt welding manufacturing, in particular to a welding tool for manufacturing an embedded head of a foundation bolt.

Background

An anchor bolt is a fastener, one end of a J-shape or an L-shape of the bolt is generally buried in concrete for use in concrete casting, and is generally used for fixing a foundation of large equipment or machine.

The foundation bolt is generally formed by mutually welding a threaded steel bar and a plurality of bent angle steel bars in J-shaped or L-shaped structures, most of the existing welding modes of the embedded head of the foundation bolt are that the bent angle steel bars in the J-shaped or L-shaped structures are manually pressed on the threaded steel bar and then are fixed in a welding mode, the efficiency of welding the embedded head of the foundation bolt by using the processing mode is low, the mode of manually pressing the bent angle steel bars on the threaded steel bar cannot ensure that the bent angle steel bars welded on the same threaded steel bar are symmetrical, the mutually asymmetrical bent angle steel bars can influence the stability of the embedded head of the foundation bolt, meanwhile, the contact stability of the bent angle steel bars and the threaded steel bar cannot be ensured when the bent angle steel bars are manually pressed on the threaded steel bar, the bent angle steel bars are easy to slide when the bent angle steel bars are welded on the threaded steel bar, this situation brings inconvenience to the welding molding of the anchor bolt countersunk head.

Disclosure of Invention

In order to solve the problems, the invention provides a welding tool for manufacturing embedded heads of foundation bolts, which can quickly and efficiently abut bent angle steel bars on threaded steel bars and keep stable, solves the problem that the bent angle steel bars are easy to slide in the existing welding mode, and can ensure that the bent angle steel bars welded on the same threaded steel bar are symmetrical, so that the foundation bolts can keep high stability during embedding.

In order to achieve the purpose, the invention adopts the following technical scheme that the welding tool for manufacturing the embedded head by the foundation bolt comprises a supporting table, wherein moving sliding grooves are symmetrically formed in the left and right sides of the top of the supporting table, a moving sliding block is slidably mounted in the moving sliding grooves, the top of the moving sliding block extends out of the moving sliding grooves and is fixedly provided with a first clamping block, circular grooves are formed in the sides, close to each other, of the first clamping blocks, supporting plates with a semicircular structure are fixedly mounted at the top of the first clamping block, the two supporting plates are mutually contacted, through grooves with a semicircular structure are formed in the sides, close to each other, of the two supporting plates, the through grooves are communicated with the corresponding circular grooves, a rotating sliding groove with a semicircular structure is formed in the top of the supporting plates, the rotating sliding grooves in the two supporting plates are mutually communicated, and a rotating sliding block with a semicircular structure is slidably mounted in the rotating sliding grooves, the two rotating sliding blocks are in contact with each other, the top of each rotating sliding block extends out of the corresponding rotating sliding groove and is fixedly provided with supporting blocks, the supporting blocks on the two rotating sliding blocks are symmetrically arranged, one side, far away from each other, of each supporting block is provided with a lifting sliding groove, and a lifting pressing block is slidably arranged in the lifting sliding groove.

The supporting table is fixedly provided with a first hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly provided with a connecting frame, the bottom of the connecting frame is fixedly provided with a plurality of connecting rods, a fixing frame with a circular ring-shaped structure is arranged below the connecting rods, the fixing frame is composed of three fixing modules and three moving modules, the fixing modules and the moving modules are both in a circular arc-shaped structure and three, the fixing modules are respectively and correspondingly arranged and fixedly connected with the connecting rods, the moving modules are respectively inserted between the fixing modules, inserting grooves are formed in the two ends of the fixing modules, inserting blocks are fixedly arranged at the two ends of the moving modules, and the two ends of each inserting block are respectively inserted in the inserting grooves in the fixing modules.

As a preferable technical scheme of the invention, the inner wall of the circular groove is provided with threads.

As a preferable technical scheme of the invention, support piles are fixedly arranged on the top of the support table in a bilateral symmetry manner, second hydraulic cylinders are fixedly arranged on the support piles, and output ends of the second hydraulic cylinders are respectively and fixedly arranged on the first clamping blocks which are correspondingly arranged.

As a preferred technical scheme of the present invention, the inner wall of the insertion groove is symmetrically and fixedly provided with fixed fixture blocks, the outer wall of the insertion block is symmetrically inserted with spring fixture blocks, and the spring fixture blocks are in contact with the corresponding fixed fixture blocks.

As a preferred technical scheme of the present invention, a spring plate is fixedly installed in the insertion groove, the spring plate contacts with the insertion block correspondingly arranged, and one end of the insertion groove, which is far away from the spring plate, penetrates through the fixing module.

As a preferred technical scheme of the invention, spring grooves are symmetrically formed in the top of the moving module, spring blocks are slidably mounted in the two spring grooves, a spring is fixedly mounted at one end of each spring block, one end, far away from the spring block, of each spring is fixedly mounted on the inner wall of each spring groove, and a second clamping block of a J-shaped structure is fixedly mounted at the top of each spring block and extends out of each spring groove.

As a preferred technical scheme of the present invention, the fixed module is symmetrically provided with mounting grooves therein, the mounting grooves are communicated with the correspondingly provided insertion grooves, the mounting grooves are rotatably provided with spring type automatic wire rewinding devices, the automatic wire rewinding devices are wound with pull wires, and the pull wires penetrate through the mounting grooves, extend into the correspondingly provided insertion grooves, and are fixedly connected with the insertion blocks.

As a preferred technical scheme of the invention, spring expansion blocks are symmetrically inserted into the inner wall of the lifting chute, a plurality of limiting clamping grooves which are linearly and uniformly distributed are formed in two sides of the lifting pressing block, and the spring expansion blocks are inserted into the corresponding limiting clamping grooves.

The invention has the beneficial effects that: 1. the invention can quickly and efficiently abut the bent angle steel bars on the threaded steel bars and keep stable, solves the problem that the bent angle steel bars are easy to slide in the existing welding mode, and simultaneously can ensure that the bent angle steel bars welded on the same threaded steel bar are symmetrical, so that the foundation bolts keep higher stability when being embedded.

2. The fixing frame is designed, the J-shaped or L-shaped bent steel bars can be rapidly clamped and fixed through the moving module on the fixing frame, meanwhile, the bent steel bars clamped on the moving module can be kept symmetrical under the driving of the moving module, the bent steel bars welded on the same threaded steel bar are guaranteed to be kept symmetrical, the foundation bolt is kept high in stability when being embedded, when the bent steel bars are abutted against the threaded steel bars under the driving of the moving module, the lifting pressing block can press the bent steel bars and enable the bent steel bars to stably abut against the threaded steel bars so as to be welded conveniently, and the problem that the bent steel bars are prone to sliding in the existing welding mode is solved.

3. After one of the bent steel bars is welded, the lifting pressing block is operated to reset, other movable modules are pushed again to move to drive other bent steel bars to abut against the threaded steel bars, the rotating sliding block is operated again to move to drive the supporting block to move to the specified position, and the lifting pressing block is operated again to ascend to contact with the bent steel bars abutting against the threaded steel bars and to weld again.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the support block and the first clamping block of the present invention.

Fig. 3 is a perspective cut-away structural schematic view of the present invention.

Fig. 4 is a partial sectional structural view of the fixing frame of the present invention.

Fig. 5 is a schematic sectional structure view of the fixing module of the present invention.

Fig. 6 is a schematic sectional structure view of the moving module of the present invention.

FIG. 7 is a cross-sectional structural schematic of the support block of the present invention.

In the figure: 1. a support table; 11. a moving chute; 12. moving the slide block; 13. a first clamping block; 14. a circular groove; 15. a support plate; 16. a through groove; 17. rotating the chute; 18. rotating the slide block; 2. a support block; 21. a lifting chute; 22. lifting and pressing blocks; 3. a first hydraulic cylinder; 31. a connecting frame; 32. a connecting rod; 4. a fixed mount; 41. a fixed module; 42. a moving module; 411. inserting grooves; 421. an insertion block; 5. supporting piles; 51. a second hydraulic cylinder; 412. fixing the fixture block; 422. a spring clamping block; 413. a spring plate; 423. a spring slot; 424. a spring block; 425. a spring; 426. a second clamping block; 414. mounting grooves; 415. an automatic wire rewinding device; 416. a pull wire; 211. a spring expansion block; 221. limiting clamping grooves.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific figures; it should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

Referring to fig. 1 and fig. 3, a buried first welding frock of rag bolt manufacturing, including a supporting bench 1, supporting bench 1's top bilateral symmetry has seted up removal spout 11, sliding installation has movable slider 12 in removal spout 11, movable slider 12's top is extended and is removed spout 11 and fixed mounting has clamp splice 13 No. one, circular slot 14 has all been seted up to one side that two clamp splice 13 are close to each other, supporting bench 1 is used for playing the effect of support, 11 cooperation movable slider 12 that remove spout drives clamp splice 13 and slides No. one, can drive circular slot 14 through removing two clamp splice 13 when twisted steel places on supporting bench 1 and contradict on twisted steel, clamp splice 13 contradicts and can play the fixed effect of centre gripping to twisted steel on twisted steel.

Referring to fig. 3, the inner wall of the circular groove 14 is provided with a thread, and the thread on the inner wall of the circular groove 14 can improve the clamping effect of the circular groove 14 on the twisted steel.

Referring to fig. 1, the supporting piles 5 are fixedly mounted on the supporting table 1 in a bilateral symmetry manner, the supporting piles 5 are fixedly provided with two hydraulic cylinders 51, the output ends of the two hydraulic cylinders 51 are respectively and fixedly mounted on the corresponding clamping blocks 13, and the two hydraulic cylinders 51 on the supporting piles 5 can drive the corresponding clamping blocks 13 to move through extension.

Referring to fig. 2 and 3, a support plate 15 with a semicircular structure is fixedly mounted at the top of the first clamping block 13, the two support plates 15 are in contact with each other, a through groove 16 with a semicircular structure is formed at one side of the two support plates 15, which is close to each other, the through groove 16 is communicated with a circular groove 14 which is correspondingly formed, a rotating chute 17 with a semi-annular structure is formed at the top of the support plate 15, the rotating chutes 17 on the two support plates 15 are communicated with each other, a rotating slider 18 with a semi-annular structure is slidably mounted in the rotating chute 17, the two rotating sliders 18 are in contact with each other, the rotating chute 17 extends out of the top of the rotating slider 18 and is fixedly mounted with a support block 2, the support blocks 2 on the two rotating sliders 18 are symmetrically arranged with each other, a lifting chute 21 is formed at one side of the support block 2, a lifting press block 22 is slidably mounted in the lifting chute 21, the through groove 16 on the support plate 15 is used for enabling the two support plates 15 to be matched with the outer sides of the twisted steel bars and to be in contact with each other, can make two rotation chutes 17 be linked together after two backup pads 15 contact each other, rotation chute 17 after the intercommunication can make the removal of rotating slider 18 at rotation chute 17 reciprocating cycle, it can drive supporting shoe 2 synchronous motion to rotate slider 18 removal, after the crooked reinforcing bar is contradicted on the twisted steel, adjust the lifting briquetting 22 in the supporting shoe 2 and rise to the assigned position and make it contact with the crooked reinforcing bar, contact with the crooked reinforcing bar through lifting briquetting 22 and can make the crooked reinforcing bar stably contradict on the twisted steel and be convenient for weld.

Referring to fig. 7, spring expansion blocks 211 are symmetrically inserted into the inner wall of the lifting chute 21, a plurality of limiting clamping grooves 221 which are linearly and uniformly distributed are formed in two sides of the lifting press block 22, the spring expansion blocks 211 are inserted into the limiting clamping grooves 221 which are correspondingly arranged, the lifting press block 22 can drive the limiting clamping grooves 221 at a specified position to be inserted into the spring expansion blocks 211 after moving, and the lifting press block 22 can be positioned by inserting the limiting clamping grooves 221 into the spring expansion blocks 211.

Referring to fig. 2 and 4, a hydraulic cylinder 3 is fixedly mounted on the supporting table 1, a connecting frame 31 is fixedly mounted at an output end of the hydraulic cylinder 3, a plurality of connecting rods 32 are fixedly mounted at the bottom of the connecting frame 31, a fixing frame 4 with a circular ring-shaped structure is arranged below the connecting rods 32, the fixing frame 4 is composed of three fixing modules 41 and three moving modules 42, the fixing modules 41 and the moving modules 42 are both arc-shaped structures, the three fixing modules 41 are respectively and fixedly connected with the corresponding connecting rods 32, the three moving modules 42 are respectively inserted between the three fixing modules 41, insertion grooves 411 are respectively formed at two ends of the fixing modules 41, insertion blocks 421 are respectively and fixedly mounted at two ends of the moving modules 42, two ends of each insertion block 421 are respectively inserted into the insertion grooves 411 formed in the two adjacent fixing modules 41, the hydraulic cylinder 3 is used for connecting and lifting the connecting frame 31, and the moving modules 42 are used for placing bent steel bars.

Referring to fig. 5, the inner wall of the insertion slot 411 is symmetrically and fixedly provided with the fixed latch 412, the outer wall of the insertion block 421 is symmetrically inserted with the spring latch 422, the spring latch 422 contacts with the correspondingly arranged fixed latch 412, and when the insertion block 421 is inserted into the insertion slot 411, the fixed latch 412 cooperates with the spring latch 422 to limit the insertion block 421 so as to prevent the movable module 42 from separating from the fixed module 41.

Referring to fig. 5, a spring piece 413 is fixedly installed in the insertion slot 411, the spring piece 413 contacts with a corresponding insertion block 421, one end of the insertion slot 411, which is far away from the spring piece 413, penetrates through the fixing module 41, so that the insertion block 421 can enter the insertion slot 411, after the insertion block 421 moves in the insertion slot 411, the spring piece 413 can push the insertion block 421 to automatically reset, and meanwhile, the spring piece 413 can press the insertion block 421 to a certain extent so that the insertion block 421 abuts against the fixing block 412.

Referring to fig. 6, the top symmetry of mobile module 42 has seted up spring groove 423, equal slidable mounting has spring block 424 in two spring grooves 423, the one end fixed mounting of spring block 424 has spring 425, spring 425 keeps away from the one end fixed mounting of spring block 424 on the inner wall of spring groove 423, spring groove 423 and fixed mounting have No. two clamp splice 426 of J type structure are extended to the top of spring block 424, when crooked reinforcing bar was placed on mobile module 42, spring groove 423 can promote No. two clamp splice 426 and contradict on crooked reinforcing bar through spring 425, the mutual conflict through two clamp splice 426 on the same mobile module 42 can carry out the centre gripping to crooked reinforcing bar fixedly.

Referring to fig. 4, the fixed module 41 is provided with mounting grooves 414 symmetrically therein, the mounting grooves 414 are communicated with corresponding insertion slots 411, the mounting grooves 414 are rotatably mounted with spring-type automatic wire retractors 415, the automatic wire retractors 415 are wound with pull wires 416, the pull wires 416 penetrate through the mounting grooves 414 and extend into the corresponding insertion slots 411 and are fixedly connected with the insertion blocks 421, the mounting grooves 414 are used for mounting the automatic wire retractors 415, the automatic wire retractors 415 are used for winding and releasing the pull wires 416, and the pull wires 416 are used for connecting the movable module 42 so as to prevent the movable module 42 from falling off after being separated from the fixed module 41.

When in use: insert the top of establishing at brace table 1 with the twisted steel at first, when the twisted steel was placed on brace table 1 through two clamp splice 13 removal can drive circular slot 14 and contradict and can play the fixed effect of centre gripping to it on the twisted steel.

The three bent steel bars are respectively placed on the movable module 42 and clamped and fixed through the second clamping block 426, and the first hydraulic cylinder 3 is operated to drive the inserted fixed module 41 and the movable module 42 to descend to the specified positions.

Promote removal module 42 to the twisted steel removal make it drive the crooked reinforcing bar of centre gripping on removal module 42 and contradict on the twisted steel, operation rotation slider 18 removes and drives supporting shoe 2 and remove to the assigned position, and operation lift briquetting 22 rises and contradicts the crooked reinforcing bar on the twisted steel and contacts, contacts with the crooked reinforcing bar through lift briquetting 22 and can make the crooked reinforcing bar conflict steadily on the twisted steel so that weld.

When one of the bent steel bars is welded, the lifting press block 22 is operated to reset, the other moving modules 42 are pushed again to move to drive the other bent steel bars to abut against the threaded steel bars, the rotating slide block 18 is operated again to move to drive the supporting block 2 to move to the specified position, and the lifting press block 22 is operated again to ascend to contact with the bent steel bars abutting against the threaded steel bars and to weld again.

When all the bent steel bars are welded, the lifting press block 22 is operated to reset, the fixed module 41 and the movable module 42 are driven to descend to the specified positions through the hydraulic cylinder 3 and are separated from the welded bent steel bars, the movable module 42 is pulled out to be separated from the fixed module 41 after the bent steel bars are separated from the movable module 42, the hydraulic cylinder 3 is operated to drive the fixed module 41 to ascend after all the movable module 42 is separated from the fixed module 41, and the movable module 42 is driven to be automatically inserted between the fixed modules 41 through the stay wire 416 after the fixed module 41 ascends to the specified position.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims; the scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a buried first welding frock of rag bolt manufacturing, includes brace table (1), its characterized in that: the supporting platform is characterized in that moving sliding grooves (11) are symmetrically formed in the left and right of the top of the supporting platform (1), a moving sliding block (12) is arranged in the moving sliding groove (11) in a sliding mode, the top of the moving sliding block (12) extends out of the moving sliding groove (11) and is fixedly provided with a first clamping block (13), circular grooves (14) are formed in one side, close to each other, of each first clamping block (13), a supporting plate (15) of a semicircular structure is fixedly arranged at the top of each first clamping block (13), the two supporting plates (15) are in contact with each other, a through groove (16) of the semicircular structure is formed in one side, close to each other, of the two supporting plates (15), the through groove (16) is communicated with the corresponding circular groove (14), a rotating sliding groove (17) of the semicircular structure is formed in the top of each supporting plate (15), and the rotating sliding grooves (17) on the two supporting plates (15) are communicated with each other, the rotating sliding blocks (18) of a semi-annular structure are arranged in the rotating sliding grooves (17) in a sliding mode, the two rotating sliding blocks (18) are in contact with each other, the tops of the rotating sliding blocks (18) extend out of the rotating sliding grooves (17) and are fixedly provided with supporting blocks (2), the supporting blocks (2) on the two rotating sliding blocks (18) are arranged symmetrically, lifting sliding grooves (21) are formed in the sides, away from each other, of the supporting blocks (2), and lifting pressing blocks (22) are arranged in the lifting sliding grooves (21) in a sliding mode;

the supporting table (1) is fixedly provided with a first hydraulic cylinder (3), the output end of the first hydraulic cylinder (3) is fixedly provided with a connecting frame (31), the bottom of the connecting frame (31) is fixedly provided with a plurality of connecting rods (32), a fixing frame (4) with a circular ring-shaped structure is arranged below the connecting rods (32), the fixing frame (4) is composed of three fixing modules (41) and three moving modules (42), the fixing modules (41) and the moving modules (42) are both in a circular arc-shaped structure, the three fixing modules (41) are respectively and fixedly connected with the correspondingly arranged connecting rods (32), the three moving modules (42) are respectively inserted between the three fixing modules (41), the two ends of each fixing module (41) are respectively provided with an inserting groove (411), the two ends of each moving module (42) are respectively and fixedly provided with an inserting block (421), two ends of the plug-in block (421) are respectively inserted into the plug-in slots (411) on two adjacent fixed modules (41).

2. The embedded head welding tool for manufacturing the foundation bolts according to claim 1, wherein the embedded head welding tool comprises: the inner wall of the circular groove (14) is provided with threads.

3. The embedded head welding tool for manufacturing the foundation bolts according to claim 1, wherein the embedded head welding tool comprises: the supporting device is characterized in that supporting piles (5) are symmetrically and fixedly arranged on the left and right of the top of the supporting table (1), two hydraulic cylinders (51) are fixedly arranged on the supporting piles (5), and output ends of the two hydraulic cylinders (51) are respectively and fixedly arranged on the corresponding clamping blocks (13).

4. The embedded head welding tool for manufacturing the foundation bolts according to claim 1, wherein the embedded head welding tool comprises: the inner wall of the insertion groove (411) is symmetrically and fixedly provided with fixed clamping blocks (412), the outer wall of the insertion block (421) is symmetrically inserted with spring clamping blocks (422), and the spring clamping blocks (422) are in contact with the corresponding fixed clamping blocks (412).

5. The embedded head welding tool for manufacturing the foundation bolts according to claim 1, wherein the embedded head welding tool comprises: a spring piece (413) is fixedly installed in the insertion groove (411), the spring piece (413) is in contact with the insertion block (421) which is correspondingly arranged, and one end, far away from the spring piece (413), of the insertion groove (411) penetrates through the fixed module (41).

6. The embedded head welding tool for manufacturing the foundation bolts according to claim 1, wherein the embedded head welding tool comprises: the top symmetry of removal module (42) seted up spring groove (423), two equal slidable mounting has spring block (424) in spring groove (423), the one end fixed mounting of spring block (424) has spring (425), spring (425) are kept away from the one end fixed mounting of spring block (424) on the inner wall of spring groove (423), the top of spring block (424) extends spring groove (423) and fixed mounting have No. two clamp splice (426) of J type structure.

7. The embedded head welding tool for manufacturing the foundation bolts according to claim 1, wherein the embedded head welding tool comprises: the fixed module (41) in the symmetry seted up mounting groove (414), mounting groove (414) with correspond the setting grafting groove (411) are linked together, automatic spooler (415) of spring is installed to mounting groove (414) internal rotation, automatic spooler (415) go up around being equipped with stay wire (416), stay wire (416) run through mounting groove (414) and extend to correspond the setting in grafting groove (411) and with grafting piece (421) fixed connection.

8. The embedded head welding tool for manufacturing the foundation bolts according to claim 1, wherein the embedded head welding tool comprises: the inner wall of the lifting sliding groove (21) is symmetrically inserted with spring telescopic blocks (211), two sides of the lifting pressing block (22) are provided with a plurality of limiting clamping grooves (221) which are linearly and uniformly distributed, and the spring telescopic blocks (211) are correspondingly connected with the limiting clamping grooves (221) in an inserting mode.