CN213351280U

CN213351280U - Telescopic welding cage

Info

Publication number: CN213351280U
Application number: CN202021585152.XU
Authority: CN
Inventors: 童宇飞
Original assignee: Shanghai Xianggu Steel Structure Engineering Co ltd
Current assignee: Shanghai Xianggu Steel Structure Engineering Co ltd
Priority date: 2020-08-01
Filing date: 2020-08-01
Publication date: 2021-06-04
Anticipated expiration: 2030-08-01

Abstract

The utility model belongs to the technical field of the technique of construction and construction tool and specifically relates to a telescopic welding cage is related to, including the pendant, the one end of pendant is equipped with the couple, hang in the couple and have the adjusting device that can stretch out and draw back height-adjusting, the one end that adjusting device kept away from the couple is connected with the cage body. The utility model discloses have the effect that changes the height of welding cage according to the operation needs.

Description

Telescopic welding cage

Technical Field

The utility model belongs to the technical field of gymnasium construction tool's technique and specifically relates to a telescopic welding cage is related to.

Background

At present, for a larger steel structure welded in a gymnasium, welding assemblies of each layer are generally welded into a whole on the spot, and due to the need of working at a high place, a welding suspension cage needs to be placed beside a welded part, and an operator performs welding operation on the part needing to be welded in the welding suspension cage.

The existing welding suspension cage comprises a suspension member 1 and a suspension cage body 2 suspended on the suspension member 1, as shown in fig. 1 and 2, wherein the suspension member 1 comprises a pair of horizontal beams 11 horizontally lapped on the upper surface of a required welding member, a connecting plate 12 is arranged between the horizontal beams 11, and the connecting plate 12 is vertically and fixedly connected with the horizontal beams 11. One end of the horizontal beam 11 is fixedly connected with a vertical plate 13 which is vertically downward along the side wall of the welding part, one end of the horizontal beam 11 far away from the vertical plate 13 is provided with a pair of hooks 14, and the suspension cage body 2 is suspended in the hooks 14.

The cage body 2 includes a footboard 21, vertical rods 22 are fixedly mounted at four corners of the footboard 21, the vertical rods 22 face the direction of the suspension member 1 and are perpendicular to the footboard 21, and the vertical rods 22 include a pair of first vertical rods 221 and a pair of second vertical rods 222. The suspension cage body 2 further comprises a suspension beam 23, the suspension beam 23 is hooked by the hook 14, two ends of the suspension beam 23 are fixedly connected with one end of the pair of first vertical rods 221, and the suspension beam 23 is perpendicular to the first vertical rods 221. The second vertical rods 222 are shorter than the first vertical rods 221, so that an operator can conveniently get in and out, a second reinforcing rod 24 is arranged at one end, far away from the pedal plate 21, of each pair of the second vertical rods 222, the second reinforcing rods 24 are parallel to the pedal plate 21, a first reinforcing rod 25 is arranged between each pair of the first vertical rods 221, the first reinforcing rods 25 are located below the suspension beams 23 above the second reinforcing rods 24, and a pair of third reinforcing rods 26 which are obliquely arranged are fixedly arranged at two ends of each first reinforcing rod 25 and the second reinforcing rods 24. The first reinforcing rod 25, the second reinforcing rod 24 and the third reinforcing rod 26 stably support the whole cage body 2, so that the structure of the cage body 2 is more stable.

When the welding cage is in work, a worker stands on the pedal plate 21 in the welding cage to weld a welding part needing to be welded.

The above prior art solutions have the following drawbacks: after the welding cage is fixed to the working position, the welding position with the designated height can only be welded, the height can not be adjusted, and the work is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a telescopic welding cage, can change the height of welding cage according to the operation needs not enough to prior art exists.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the lifting cage comprises a hanging piece, wherein a hook is arranged at one end of the hanging piece, an adjusting device capable of adjusting the height in a telescopic mode is hung in the hook, and one end, far away from the hook, of the adjusting device is connected with a lifting cage body.

Through adopting above-mentioned technical scheme, the hanging has height-adjusting's adjusting device in the couple, and adjusting device's the other end is connected with the cage body, can adjust the height of cage body through adjusting device, when operating personnel need carry out the welding machine to not co-altitude department, operating personnel's the operation of being under construction more convenient in the cage body.

The utility model discloses further set up to: the adjusting device comprises a protection box, a driving mechanism arranged in the protection box and a telescopic structure driven by the driving mechanism to stretch, one end of the telescopic structure far away from the protection box is connected with the cage body, and the hook hooks the protection box.

Through adopting above-mentioned technical scheme, adjusting device hangs in the couple including the protection box, installs the actuating mechanism who drives the extending structure and stretch out and draw back in the protection box, and extending mechanism's the other end and cage body fixed connection, the protection box can protect actuating mechanism safety and stability's more work of going on to it takes place danger to place the people for touching.

The utility model discloses further set up to: one side of the protection box close to the suspension cage body is provided with a limiting groove, and the hook is clamped with the limiting groove.

Through adopting above-mentioned technical scheme, the lower surface of protection box is equipped with the spacing groove, and the couple joint can make the more stable that the protection box hung in the spacing groove during the use, prevents that the protection box from sliding or slope on the couple.

The utility model discloses further set up to: the telescopic structure comprises a pair of first hinged rods which are rotatably connected with the driving mechanism, the centers of the first hinged rods are crossed and hinged, one end, away from the connecting block, of each first hinged rod is hinged to a pair of second hinged rods, the centers of the second hinged rods are crossed and hinged, one end, away from the first hinged rods, of each second hinged rod is hinged to a pair of third hinged rods, the length of each third hinged rod is shorter than that of each second hinged rod, the suspension cage body comprises first reinforcing rods, and one ends, away from the second hinged rods, of the pair of third hinged rods are rotatably connected to the same point of the first reinforcing rods.

By adopting the technical scheme, the telescopic mechanism is formed by mutually hinging a pair of first hinging rods, a pair of second hinging rods and a pair of third hinging rods, the centers of the first hinging rods are in cross rotating connection, one ends of the first hinging rods are hinged with the second hinging rods, the centers of the second hinging rods are in cross rotating connection, one ends of the second hinging rods, far away from the first hinging rods, are in cross rotating connection, the lengths of the third hinging rods are half of those of the first hinging rods, one ends of the third hinging rods, far away from the second hinging rods, are in rotating connection with one point of the first reinforcing rod of the cage body, when the two ends of the first hinging rods move oppositely, the first hinging rods drive the two ends, close to the first hinging rods, of the second hinging rods to move oppositely, the two ends, close to the second hinging rods, the whole adjusting device extends, and drives the cage body to move towards one side far away from the protection box, when the both ends relative motion of first articulated arm, the cage body can be to the motion of one side that is close to the protection box, has realized the change of cage body height.

The utility model discloses further set up to: actuating mechanism is including installing the motor of one end in the protection box, by motor drive's two-way lead screw, with two-way lead screw threaded connection's a pair of slider and fixed connection connecting block on the slider, the connecting block is connected with extending structure, half of two-way lead screw be forward screw thread second half be reverse screw thread, the slider include with forward screw thread threaded connection's first slider and with reverse screw thread threaded connection's second slider, the one end that the motor was kept away from to the lead screw is connected with the outer wall rotation of protection box, one side that the protection box is close to the connecting block is equipped with the spout, connecting block one end stretch out the spout and with spout sliding connection, the slider respectively with first hinge bar pivoted one end is connected.

Through adopting above-mentioned technical scheme, during the starter motor, the motor drives and installs two-way lead screw rotation on the motor, the part of two-way lead screw is reverse screw thread for another part of forward screw thread, be equipped with the first slider rather than threaded connection on the forward screw thread, be equipped with the second slider rather than threaded connection on the reverse screw thread, when two-way lead screw rotates, the relative or motion in opposite directions of slider, one side fixedly connected with connecting block that the slider is close to the cage body, the one side that the protection box is close to the cage body is equipped with the spout, the one end of connecting block stretches out the spout and is connected with a pair of first hinge bar rotation, can drive the common relative or motion in opposite directions of one end of first hinge bar when two-way lead screw.

The utility model discloses further set up to: install the reinforcement subassembly that can stretch out and draw back the regulation length between cage body and the protection box.

Through adopting above-mentioned technical scheme, be connected with between protection box and the cage body and strengthen the subassembly, strengthen the subassembly and can be along with extending structure adjustment length, make the cage body install on the basis of the adjustment height that can stretch out and draw back more stable.

The utility model discloses further set up to: strengthen the subassembly and include a pair of dead lever and a pair of sleeve of fixed connection in cage body both sides that fixed connection is close to cage body one side at protection box both ends, dead lever and sliding connection are equipped with a plurality of fixed orificess along the dead lever slip direction distribution on the sleeve, and the dead lever passes through bolt fixed connection with the sleeve.

Through adopting above-mentioned technical scheme, strengthen the subassembly and include that one end is fixed and is close to the dead lever on cage body one side lateral wall and fix the sleeve on the cage body at the protection box, through bolt fixed connection between sleeve and the dead lever, be equipped with a plurality of fixed orificess on the sleeve, can carry out fastening connection in not co-altitude department.

The utility model discloses further set up to: the cage body comprises a pair of third reinforcing rods, and anti-skidding sleeves are mounted on the third reinforcing rods.

Through adopting above-mentioned technical scheme, the installation antiskid rubber pad can make the staff during operation safer in the cage body on the third stiffener, reduces its risk that takes place to skid.

To sum up, the utility model discloses a beneficial technological effect does:

1. the lifting cage body is connected with the hook through the adjusting device, the adjusting device can adjust the height of the lifting cage body, and when workers need to weld elements with different heights, the adjusting device is controlled to adjust the height, so that the workers can operate more conveniently;

2. be connected with the additional strengthening that can adjust length between cage body and the protection box, make it more stable on the basis that can stretch out and draw back to connect, the security is higher.

Drawings

Fig. 1 is a schematic structural diagram of a welding suspension cage in the background art.

Fig. 2 is a schematic structural diagram of a suspension element and a suspension cage body in the background art.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is a schematic view of the structure of the middle driving mechanism and the telescopic structure of the present invention.

Fig. 5 is a schematic structural diagram of the adjusting device of the present invention.

Fig. 6 is a schematic structural view of the extension of the adjusting device of the present invention.

In the drawings, 1, a hanger, 11, a horizontal beam, 12, a connecting plate, 13, a vertical plate, 14, a hook, 15, a fixing part, 2, a cage body, 21, a pedal, 22, a vertical rod, 221, a first vertical rod, 222, a second vertical rod, 223, a fence, 23, a suspension beam, 24, a second reinforcing rod, 25, a first reinforcing rod, 251, a second fixing shaft, 26, a third reinforcing rod, 261, an anti-slip sleeve, 27, a fourth reinforcing rod, 3, an adjusting device, 31, a protective box, 311, a limiting groove, 312, a sliding groove, 32, a driving mechanism, 321, a motor, 322, a fixing block, 323, a bidirectional screw rod, 3231, a forward thread, 3232, a reverse thread, 324, a sliding block, 3241, a first sliding block, 3242, a second sliding block, 325, a connecting block, 3251, a first fixing shaft, 33, a telescopic structure, 331, a first hinge rod, 3311, a first cross point, 332, a second hinge rod, 3321, a first cross point, a, Second intersection point, 333, third hinge bar, 34, reinforcement member, 341, fixation rod, 342, sleeve, 3421, fixation hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): as shown in fig. 3, for the utility model discloses a telescopic welding cage, the welding cage hangs on fixed department 15, the welding cage includes that the overlap joint is at pendant 1 on needs welded steel construction, hang adjusting device 3 in pendant 1 one side, one side that adjusting device 3 kept away from pendant 1 is connected with cage body 2, still be connected with between adjusting device 3 and the cage body 2 and strengthen subassembly 34, when operating personnel need weld different positions, adjusting device 3 can make cage body 2 reciprocate according to needs welded position, strengthen subassembly 34 and make its connection more stable.

The hanging piece 1 comprises a pair of horizontal beams 11 horizontally lapped on the upper surfaces of fixing parts 15, a connecting plate 12 is arranged in the middle of each horizontal beam 11, a pair of hooks 14 are arranged at one ends of the horizontal beams 11, and the adjusting devices 3 are hung in the hooks 14.

As shown in fig. 4 and 5, the adjusting device 3 includes a strip-shaped protection box 31, the hook 14 hooks the protection box 31, a pair of limiting grooves 311 is disposed below the protection box 31, and the hook 14 is clamped in the limiting grooves 311, so that the protection box 31 is placed more stably. Adjusting device 3 includes actuating mechanism 32 and by the extending structure 33 that actuating mechanism 32 drove, actuating mechanism 32 is installed in protection box 31, actuating mechanism 32 includes the motor 321 of fixed mounting one end in protection box 31, the rotation output end fixedly connected with two-way lead screw 323 of motor 321, the one end that motor 321 was kept away from to two-way lead screw 323 rotates with the lateral wall of protection box 31 to be connected, the one end fixedly connected with fixed block 322 that protection box 31 is close to motor 321, two-way lead screw 323 passes fixed block 322 and is connected with fixed block 322 rotation, can be better support two-way lead screw 323.

A part of the bidirectional screw 323 close to the motor 321 is a forward thread 3231, a part of the bidirectional screw 323 far from the motor 321 is provided with a reverse thread 3232, and the forward thread 3231 and the reverse thread 3232 respectively account for half of the bidirectional screw 323. The bidirectional screw 323 is provided with a pair of sliders 324, the sliders 324 are in threaded connection with the bidirectional screw 323, and the sliders 324 comprise a first slider 3241 in threaded connection with one side of the forward thread 3231 and a second slider 3242 in threaded connection with one side of the reverse thread 3232. When the motor 321 is started, the first slider 3241 and the second slider 3242 move relatively, and when the motor 321 is started reversely, the first slider 3241 and the second slider 3242 move back to back.

One side of the protection box 31 close to the cage body 2 is provided with a sliding groove 312, the sliding block 324 is fixedly connected with a connecting block 325, one end of the connecting block 325 extends out of the sliding groove 312, the sliding block 324 drives the connecting block 325 to move in the sliding groove 312 together, the side wall of each connecting block 325 is provided with a first fixed shaft 3251, and the first fixed shaft 3251 is rotatably connected with the telescopic mechanism 33.

The telescopic mechanism 33 includes a pair of first hinge rods 331, one end of each of the pair of first hinge rods 331 is rotatably connected to the pair of first fixed shafts 3251, and centers of the pair of first hinge rods 331 are cross-hinged to each other at a first cross point 3311. One end of the first hinge rod 331 far away from the connecting block 325 is rotatably connected with a pair of second hinge rods 332, the second hinge rods 332 have the same length as the first hinge rod 331, the centers of the second hinge rods 332 are crosswise hinged with each other, and the intersection is a second intersection point 3321. The second hinge rod 332 is rotatably connected with a pair of third hinge rods 333 far away from the first hinge rod 331, the length of the third hinge rods 333 is one half of that of the second hinge rod 332, one end of each third hinge rod 333 far away from the second hinge rod 332 is connected with the cage body 2, the cage body 2 comprises a first reinforcing rod 25, a second fixing shaft 251 is fixedly arranged at the center of the first reinforcing rod 25, and one end of each third hinge rod 333 far away from the second hinge rod 332 is rotatably connected with the second fixing shaft 251.

As shown in fig. 4 and 6, two sliding blocks 324 are initially located at two ends of the bidirectional screw 323, the hinged end of the second hinged rod 332 and the first hinged rod 331 and the hinged end of the second hinged rod 332 and the third hinged rod 333 are close to one side of the protection box 31, and the first reinforcing rod 25 is close to the protection box 31. Starting the motor 321, when the motor 321 rotates forward, the two sliding blocks 324 move towards the center of the bidirectional screw 323 simultaneously, one first hinge rod 331 driven by the first sliding block 3241 rotates clockwise around the first fixed shaft 3251, the other first hinge rod 331 driven by the second sliding block 3242 rotates counterclockwise around the second fixed shaft 251, the second cross point 3321 moves vertically downward, one group of second hinge rods 332 and the first hinge rod 331 move similarly, the second cross point 3321 moves vertically downward, the second hinge rod 332 drives one end of the third hinge rod 333 away from the second hinge rod 332 to move vertically downward, the third hinge rod 333 drives the first reinforcing rod 25 to move towards the direction away from the protective box 31, and the cage body 2 moves downward, so that a worker can perform welding work at positions with different heights.

As shown in fig. 6, the cage body 2 further includes a vertical rod 22, the vertical rod 22 includes a pair of first vertical rods 221 vertically downward and fixedly connected to two ends of the first reinforcing rod 25, and a pair of second vertical rods 222 parallel to the first vertical rods 221, one end of the first vertical rod 221 far from the first reinforcing rod 25 is fixedly connected to the rectangular pedal 21, the first vertical rod 221 is connected to two ends of the same side of the pedal 21, the second vertical rods 222 are mounted on the other two end points of the pedal 21, one end of the pair of second vertical rods 222 far from the pedal 21 is provided with a second reinforcing rod 24, the second reinforcing rod 24 is parallel to the pedal 21, the second reinforcing rod 24 is below the first reinforcing rod 25 to facilitate the entry and exit of an operator, a pair of third reinforcing rods 26 obliquely arranged is fixedly connected between the first vertical rod 221 and the second vertical rod 222, the third reinforcing rods 26 are sleeved with an anti-slip sleeve 261, the safety of staff's work is increased. Four fences 223 are fixedly connected among the four vertical rods 22, the fences 223 are fixed in the middle of the second vertical rod 222 in parallel with the pedal 21, and therefore safety and stability of the whole cage body 2 are improved.

The fourth reinforcing rod 27 is arranged between the first reinforcing rod 25 and the rail 223, the fourth reinforcing rod 27 is connected between the first vertical rod 221, a gap on one side of the cage body 2 is smaller, and therefore an operator can be safer, and the first reinforcing rod 25, the second reinforcing rod 24, the third reinforcing rod 26, the fourth reinforcing rod 27 and the rail 223 fasten and support the whole cage body 2, so that the structure of the cage body 2 is more stable.

As shown in fig. 5 and 6, a pair of vertical reinforcing assemblies 34 is vertically installed between the protection box 31 and the first reinforcing rod 25, each reinforcing assembly 34 includes a pair of fixing rods 341 fixedly welded to the lower side of the protection box 31 and a sleeve 342 fixedly connected to one side of the first reinforcing rod 25 close to the protection box 31, the pair of sleeves 342 are slidably connected to the pair of fixing rods 341, the distance between the pair of sleeves 342 is equal to the distance between the pair of first vertical rods 221, the sleeve 342 is provided with a plurality of fixing holes 3421, the fixing rod 341 is provided with a through hole, and the sleeve 342 and the fixing rod 341 are fastened and connected to the corresponding fixing hole 3421 and the through hole by bolts. When the adjusting device 3 adjusts different lengths, the telescopic length of the corresponding fixing rod 341 in the sleeve 342 is adjusted and fixed, so that the connection between the cage body 2 and the protection box 31 is more stable, and the risk that the cage body 2 falls off from the adjusting device 3 when the bearing is too large is reduced.

The working process is as follows: pendant 1 is placed in needs welded fixed department 15, and starter motor 321 drives extending structure 33 extension when motor 321 forward rotation, makes cage body 2 downstream, when motor 321 forward rotation, drives extending structure 33 and shortens, makes cage body 2 upstream, makes operating personnel can weld the high different splice.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a telescopic welding cage, includes pendant (1), the one end of pendant (1) is equipped with couple (14), its characterized in that: the adjustable lifting cage is characterized in that an adjusting device (3) capable of adjusting the height in a telescopic mode is hung in the hook (14), and one end, far away from the hook (14), of the adjusting device (3) is connected with the lifting cage body (2).

2. A telescopic welding cage according to claim 1, characterized in that: adjusting device (3) are including protection box (31), install actuating mechanism (32) in protection box (31) and drive its telescopic structure (33) that stretches out and draws back by actuating mechanism (32), and telescopic structure (33) are kept away from the one end of protection box (31) and are connected with cage body (2), protection box (31) are caught on in couple (14).

3. A telescopic welding cage according to claim 2, characterized in that: one side of the protection box (31) close to the suspension cage body (2) is provided with a limiting groove (311), and the hook (14) is connected with the limiting groove (311) in a clamping manner.

4. A telescopic welding cage according to claim 2, characterized in that: the telescopic structure (33) comprises a pair of first hinged rods (331) rotatably connected with the driving mechanism (32), the centers of the first hinged rods (331) are intersected and hinged, one end, away from the connecting block (325), of each first hinged rod (331) is hinged to a pair of second hinged rods (332), the centers of the second hinged rods (332) are intersected and hinged, one end, away from the first hinged rods (331), of each second hinged rod (332) is hinged to a pair of third hinged rods (333), the length of each third hinged rod (333) is shorter than that of each second hinged rod (332), the cage body (2) comprises first reinforcing rods (25), and one ends, away from the second hinged rods (332), of the pair of third hinged rods (333) are rotatably connected to the same point of the first reinforcing rods (25).

5. A telescopic welding cage according to claim 4, characterized in that: the driving mechanism (32) comprises a motor (321) arranged at one end in the protection box (31), a two-way lead screw (323) driven by the motor (321), a pair of sliding blocks (324) in threaded connection with the two-way lead screw (323) and a connecting block (325) fixedly connected onto the sliding blocks (324), the connecting block (325) is connected with the telescopic structure (33), the two-way lead screw (323) comprises a forward thread (3231) and a half reverse thread (3232), the sliding blocks (324) comprise a first sliding block (3241) in threaded connection with the forward thread (3231) and a second sliding block (3242) in threaded connection with the reverse thread (3232), one end, far away from the motor (321), of the two-way lead screw (323) is rotatably connected with the outer wall of the protection box (31), a sliding groove (312) is arranged on one side, close to the connecting block (325), of the protecting box (31), one end of the connecting block (325) extends out of the sliding groove (312) and is slidably connected, the sliding blocks (324) are respectively connected with one rotating end of the first hinge rod (331).

6. A telescopic welding cage according to claim 2, characterized in that: a reinforcing component (34) which can be adjusted in length in a telescopic mode is installed between the suspension cage body (2) and the protection box (31).

7. A telescopic welding cage according to claim 6, characterized in that: the reinforcing assembly (34) comprises a pair of fixing rods (341) fixedly connected to two ends of the protection box (31) and close to one side of the suspension cage body (2) and a pair of sleeves (342) fixedly connected to two sides of the suspension cage body (2), the fixing rods (341) are connected with the sleeves in a sliding mode, a plurality of fixing holes (3421) distributed in the sliding direction of the fixing rods (341) are formed in the sleeves (342), and the fixing rods (341) are fixedly connected with the sleeves (342) through bolts.

8. A telescopic welding cage according to claim 1, characterized in that: the suspension cage body (2) comprises a pair of third reinforcing rods (26), and anti-skidding sleeves (261) are mounted on the third reinforcing rods (26).