CN216858714U

CN216858714U - Welding auxiliary device for connecting plugging plate and water-stopping steel sleeve

Info

Publication number: CN216858714U
Application number: CN202220105812.2U
Authority: CN
Inventors: 卓法; 李金财; 余国良; 漆连强; 贾良兵
Original assignee: Chengdu Huayang Construction Co ltd
Current assignee: Chengdu Huayang Construction Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-07-01
Anticipated expiration: 2032-01-14

Abstract

The utility model relates to a welding auxiliary device for connecting shutoff board and stagnant water steel casing belongs to precipitation well shutoff construction field, and it establishes the ring that cup joints at stagnant water steel casing outside including being used for the cover, it slides along self circumferencial direction and is provided with the sliding seat to cup joint to encircle, be provided with the bracing piece on the sliding seat, it is provided with and places the seat to rotate on the bracing piece, offer the standing groove that is used for placing welder on placing the seat, the outside that just is located the standing groove on placing the seat is provided with the chucking area that is used for chucking welder. This application has the effect of being convenient for reduce the artifical intensity of labour among the welding process.

Description

A welding auxiliary device for connecting shutoff board and stagnant water steel casing pipe

Technical Field

The utility model relates to a field of precipitation well shutoff construction especially relates to a welding auxiliary device for connecting shutoff board and stagnant water steel casing pipe.

Background

The dewatering well has the function of reducing the underground water level or draining the underground water, and the depth of the dewatering well is as deep as the dewatering requirement, even as large as fifty-six meters. The types of dewatering wells include light well points, pipe wells, vacuum well points and the like, and are also divided into a plurality of types according to different principles.

After the dewatering well finishes water stopping, the plugging plate needs to be welded on the water stopping steel sleeve at the wellhead to realize the plugging of the wellhead, and the plugging is generally carried out manually at present, so that the labor intensity of workers is high.

SUMMERY OF THE UTILITY MODEL

In order to conveniently reduce the artifical intensity of labour among the welding process, this application provides a welding auxiliary device for connecting shutoff board and stagnant water steel casing pipe.

The application provides a welding auxiliary device for connecting shutoff board and stagnant water steel casing adopts following technical scheme:

the utility model provides a welding auxiliary device for connecting shutoff board and stagnant water steel casing pipe, establishes the ring that cup joints at stagnant water steel casing pipe outside including being used for the cover, it is provided with the sliding seat to slide along self circumferencial direction on the ring to cup joint, be provided with the bracing piece on the sliding seat, it is provided with places the seat to rotate on the bracing piece, place and offer the standing groove that is used for placing welder on the seat, the outside that just is located the standing groove on placing the seat is provided with the chucking area that is used for chucking welder.

Through adopting above-mentioned technical scheme, when needs weld the shutoff board on the stagnant water steel casing pipe of wellhead department, will cup joint the ring cover and establish the outside at stagnant water steel casing pipe, then install welder in the standing groove on placing the seat, and carry out the chucking through the chucking area butt welder, slide the sliding seat through the circumferencial direction along the cover collar, can drive the bracing piece promptly and place the synchronous emergence of seat and remove, so that change the position of butt welder, thereby make things convenient for going on of welding process, it removes to need not the long-time handheld welder of staff, the manual labor intensity is reduced.

Optionally, the bottom of the sliding seat is provided with a roller, and a roller groove for rolling the roller is formed in the sleeving ring along the circumferential direction of the sleeving ring.

Through adopting above-mentioned technical scheme, set up the gyro wheel through the bottom at the sliding seat to set up the race on the cup joint ring, make and place the seat and can slide on the cup joint ring comparatively smoothly, thereby reduce the staff and promote the driving force that the in-process need be applyed to placing the seat.

Optionally, the bottom of the sliding seat is provided with a limiting block, and a limiting groove for the limiting block to slide is formed in the sleeving ring along the circumferential direction of the sleeving ring.

Through adopting above-mentioned technical scheme, the gliding in-process stopper of sliding seat removes in the spacing inslot to prescribe a limit to the slip direction of sliding seat, so that improve the stability of slip in-process.

Optionally, the bottom of placing the seat is provided with the rotation ear, be provided with articulated piece on the bracing piece, the rotation ear passes through the articulated shaft and rotates the setting on articulated piece, be provided with the setting element on the rotation ear, set up a plurality of confession setting elements on the articulated piece and insert the constant head tank of establishing.

Through adopting above-mentioned technical scheme, rotate the ear and take place relative rotation between the articulated piece through making to in the angle of placing the seat is adjusted to convenient angle to the butt welder is adjusted, inserts the setting element after the regulation is accomplished and establishes in the constant head tank that corresponds the position, can keep welder's angle promptly.

Optionally, the setting element includes the location inserted bar, the location inserted bar is worn to establish on rotating the ear, the one end of location inserted bar extends to in one of them constant head tank, the one end that the location inserted bar is located the constant head tank outside is provided with the pulling piece, be connected with the extension spring between pulling piece and the rotation ear.

Through adopting above-mentioned technical scheme, the location inserted bar is inserted and is established in one of them constant head tank under the condition that does not receive the exogenic action, when the angle that the seat was placed in needs change, extracts the location inserted bar from the constant head tank in, then rotates placing the seat, loosens the location inserted bar when rotating to appointed angle, and in the constant head tank of establishing this moment alignment is inserted to the location inserted bar under the spring action of extension spring, realizes once more fixing placing the seat position.

Optionally, the supporting rod includes a first supporting rod and a second supporting rod, a slot is provided at one end of the first supporting rod, the second supporting rod is arranged in the slot in a penetrating manner, and a fastening bolt for fastening the second supporting rod is provided on the first supporting rod.

Through adopting above-mentioned technical scheme, through changing the amount of insertion of second branch in first branch, then will support tight bolt and screw up, can fix the relative position of first branch and second branch promptly.

Optionally, the bottom of the coupling ring is provided with a plurality of groups of abutting assemblies capable of abutting against the outside of the water-stopping steel sleeve.

Through adopting above-mentioned technical scheme, when the installation cup jointed ring, will support tight subassembly and support tightly in the outside of stagnant water steel casing pipe, can realize the installation to the cup jointed ring promptly.

Optionally, the abutting assembly comprises a supporting plate, an abutting screw and an abutting piece, the supporting plate is fixedly arranged on the bottom surface of the sleeving ring, the abutting screw is in threaded connection with the supporting plate, the abutting piece is arranged at one end, facing the axial center direction of the sleeving ring, of the abutting screw, a bearing is arranged between the abutting piece and the abutting screw, and a rotating handle is arranged at one end, far away from the abutting piece, of the abutting screw.

By adopting the technical scheme, the rotating handle is screwed to enable the abutting screw to rotate, and the abutting sheet at the end part of the abutting screw abuts against the water-stopping steel sleeve, so that the position between the sleeving ring and the water-stopping steel sleeve is fixed.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the welding gun, the sleeving ring is arranged, the sliding seat is arranged on the sleeving ring in a sliding mode, the supporting rod and the placing seat are arranged on the sliding seat, after the welding gun is fixedly arranged on the placing seat, the positions of the supporting rod and the placing seat slide through the sliding seat, and therefore the position of the welding gun can be changed, and the welding gun can weld the plugging plate and the water stop steel sleeve along the circumferential direction of the sleeving ring;

2. the placing seat is hinged to the hinging block at the top end of the supporting rod through the rotating lug, and the angle of the placing seat can be adjusted by enabling the rotating lug and the hinging block to rotate relatively, so that the angle of the welding gun can be adjusted conveniently to improve the applicability;

3. this application sets up the bracing piece into the telescopic link of compriseing first branch and second branch, can change the mounting height who places the seat promptly through the length that changes the bracing piece to the convenience is not highly carrying out welding operation at the co-altitude.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a schematic structural diagram of the sliding seat, the supporting rod and the placing seat of the present application.

Fig. 3 is a schematic view of the hinge block and pivot lug of the present application.

Fig. 4 is a schematic structural diagram of the fastening assembly of the present application.

Description of reference numerals: 1. a sleeving connection ring; 11. a wheel groove; 12. a limiting groove; 2. a sliding seat; 21. a roller; 22. a limiting block; 3. a support bar; 31. a hinged block; 311. positioning a groove; 32. hinging a shaft; 33. a first support bar; 34. a second support bar; 35. tightly abutting against the bolt; 4. a placing seat; 41. a placement groove; 42. a clamping belt; 43. rotating the lug; 431. a positioning member; 4311. positioning the inserted rod; 4312. pulling the sheet; 4313. a tension spring; 5. a propping component; 51. a support plate; 52. tightly abutting against the screw rod; 53. a propping sheet; 54. a bearing; 55. the handle is rotated.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a welding auxiliary device for connecting shutoff board and stagnant water steel casing pipe, refer to fig. 1, including the cover collar 1, sliding seat 2, bracing piece 3 and place seat 4, the cover collar 1 is used for the cover to establish the outside at stagnant water steel casing pipe, the bottom of cover collar 1 is installed the multiunit and is supported tight subassembly 5, support tight subassembly 5 and can support tightly in the outside of stagnant water steel casing pipe, so that with adjusting ring fixed mounting on stagnant water steel casing pipe, sliding seat 2 slides along the circumferencial direction of cover collar 1 and installs on sliding seat 2, the bottom welding of bracing piece 3 is on sliding seat 2, place seat 4 articulates the top that sets up at bracing piece 3, place seat 4's top surface is seted up and is used for placing welder's standing groove 41, standing groove 41's externally mounted has the chucking area 42 that can chucking welder.

Referring to fig. 1 and 2, four sets of tightening components 5 are provided in the embodiment, and the four sets of tightening components 5 are uniformly distributed at the bottom of the socket ring 1 along the circumferential direction of the socket ring 1. The abutting assembly 5 comprises a supporting plate 51, an abutting screw 52 and an abutting sheet 53, the supporting plate 51 is welded on the bottom surface of the sleeving ring 1, the abutting screw 52 is threaded in the supporting plate 51, the abutting sheet 53 is rotatably connected to one end of the abutting screw 52 facing the axis direction of the sleeving ring 1, and a rotating handle 55 is arranged at one end of the abutting screw 52 far away from the abutting sheet 53. In order to improve the smoothness of the rotation process between the abutting sheet 53 and the abutting screw 52, a bearing 54 is installed between the abutting sheet 53 and the abutting screw 52, the bearing 54 is embedded in the abutting sheet 53, and the end of the abutting screw 52 is inserted in the bearing 54 and is in interference fit with the inner ring of the bearing 54.

When the sleeving connection ring 1 is installed, the sleeving connection ring 1 is sleeved outside the water-stopping steel sleeve, then each rotating handle 55 is sequentially screwed to enable the abutting screw 52 to rotate, the abutting piece 53 positioned at the end part of the abutting screw 52 abuts against the water-stopping steel sleeve, and under the action of friction between the abutting piece 53 and the water-stopping steel sleeve, the position between the sleeving connection ring 1 and the water-stopping steel sleeve is fixed.

Referring to fig. 1 and 3, in order to improve the smoothness of the sliding process of the placing seat 4 on the sleeving ring 1, the rollers 21 are mounted on two sides of the bottom of the sliding seat 2, and the sleeving ring 1 is provided with a wheel groove 11 along the circumferential direction of the sleeving ring 1 for the rollers 21 to roll. The operator can push the sliding seat 2 with only a small force. In order to improve the reliability of placing 4 sliding processes of the seat, the bottom welding of the sliding seat 2 is provided with a limiting block 22, a limiting groove 12 for sliding the limiting block 22 is formed in the sleeving ring 1 along the circumferential direction of the self, and the limiting block 22 moves in the limiting groove 12 in the sliding process of the sliding seat 2, so that the sliding direction of the sliding seat 2 is limited conveniently.

Referring to fig. 3, the support rod 3 is a telescopic rod composed of a first support rod 33 and a second support rod 34, the bottom end of the first support rod 33 is welded on the sliding seat 2, the top end of the first support rod 33 is provided with a slot, the bottom end of the second support rod 34 is arranged in the slot in a penetrating manner, and the first support rod 33 is provided with a fastening bolt 35 in a penetrating manner. When the length of the supporting rod 3 needs to be adjusted to change the installation height of the placing seat 4, the insertion amount of the second supporting rod 34 in the first supporting rod 33 is changed, then the abutting bolt 35 is screwed down, and the end part of the abutting bolt 35 abuts against the second supporting rod 34, that is, the relative position of the first supporting rod 33 and the second supporting rod 34 can be fixed, so that the height of the placing seat 4 installed at the top of the second supporting rod 34 is changed.

Referring to fig. 3, the bottom of the placing seat 4 is welded with a rotating lug 43, the top end of the second support rod 34 is welded with a hinge block 31, the rotating lug 43 is rotatably connected to the hinge block 31 through a hinge shaft 32, a positioning member 431 is installed on the rotating lug 43, and the hinge block 31 is provided with a plurality of positioning grooves 311 for the positioning member 431 to be inserted. In the process of rotating the placing seat 4, when the positioning piece 431 on the rotating lug 43 aligns with the positioning slot 311 at the corresponding position on the hinge block 31, the relative position between the rotating lug 43 and the hinge block 31 can be fixed by the positioning piece 431, so that the angle of the placing seat 4 can be fixed.

Referring to fig. 3 and 4, the positioning member 431 includes a positioning insertion rod 4311, the positioning insertion rod 4311 is inserted into the rotating lug 43, one end of the positioning insertion rod 4311 extends into one of the positioning slots 311, a pulling plate 4312 is welded to one end of the positioning insertion rod 4311 located outside the positioning slot 311, a tension spring 4313 is disposed between the pulling plate 4312 and the rotating lug 43, one end of the tension spring 4313 is welded to the pulling plate 4312, and the other end is welded to the rotating lug 43. The positioning insertion rod 4311 is inserted into one of the positioning grooves 311 under the condition of not being affected by external force, when the angle of the placing base 4 needs to be changed, the positioning insertion rod 4311 is pulled out from the positioning groove 311, then the placing base 4 is rotated, the positioning insertion rod 4311 is loosened when the placing base 4 is rotated to a specified angle, the positioning insertion rod 4311 is inserted into the positioning groove 311 aligned at the moment under the elastic force action of the tension spring 4313, and the position of the placing base 4 is fixed again.

The implementation principle of the welding auxiliary device for connecting the plugging plate and the water-stopping steel sleeve in the embodiment of the application is as follows: when the sealing plate is welded on the stagnant water steel casing pipe of wellhead department as required, establish the outside at stagnant water steel casing pipe with 1 cover of cup joint ring, then install welder in placing the standing groove 41 on seat 4, and carry out the chucking through chucking area 42 butt welder, slide sliding seat 2 through the circumferencial direction along cup joint ring 1, can drive bracing piece 3 promptly and place 4 synchro emergence removals of seat, so that the position of butt welder changes, thereby make things convenient for going on of welding process, it removes to need not the long-time handheld welder of staff, the manual labor intensity has been reduced.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a welding auxiliary device for connecting shutoff board and stagnant water steel casing pipe which characterized in that: including being used for the cover to establish at the outside grafting ring (1) of stagnant water steel casing pipe, it is provided with sliding seat (2) to slide along self circumferencial direction on the grafting ring (1), be provided with bracing piece (3) on sliding seat (2), it is provided with places seat (4) to rotate on bracing piece (3), place and offer standing groove (41) that are used for placing welder on seat (4), the outside that just is located standing groove (41) on placing seat (4) is provided with chucking area (42) that are used for chucking welder.

2. The welding auxiliary device for connecting a plugging plate and a water-stop steel sleeve according to claim 1, characterized in that: the bottom of the sliding seat (2) is provided with a roller (21), and a roller groove (11) for the roller (21) to roll is formed in the sleeving ring (1) along the circumferential direction of the sleeving ring.

3. The welding auxiliary device for connecting a plugging plate and a water-stop steel sleeve according to claim 1, characterized in that: the bottom of sliding seat (2) is provided with stopper (22), set up along self circumferencial direction on the coupling ring (1) and supply the gliding spacing groove (12) of stopper (22).

4. The welding auxiliary device for connecting a plugging plate and a water-stop steel sleeve according to claim 1, characterized in that: the bottom of placing seat (4) is provided with rotation ear (43), be provided with articulated piece (31) on bracing piece (3), rotation ear (43) rotate through articulated shaft (32) and set up on articulated piece (31), be provided with setting element (431) on rotation ear (43), set up a plurality of confession setting elements (431) on articulated piece (31) and insert constant head tank (311) of establishing.

5. A welding assistance device for connecting a blanking plate with a water-stop steel sleeve according to claim 4, wherein: the setting element (431) is including location inserted bar (4311), location inserted bar (4311) are worn to establish on rotation ear (43), the one end of location inserted bar (4311) extends to in one of them constant head tank (311), the one end that location inserted bar (4311) are located constant head tank (311) is provided with pull piece (4312), pull piece (4312) and rotate and be connected with extension spring (4313) between ear (43).

6. The welding auxiliary device for connecting a plugging plate and a water-stop steel sleeve according to claim 1, characterized in that: the supporting rod (3) comprises a first supporting rod (33) and a second supporting rod (34), a slot is formed in one end of the first supporting rod (33), the second supporting rod (34) penetrates through the slot, and a fastening bolt (35) used for fastening the second supporting rod (34) is arranged on the first supporting rod (33).

7. The welding auxiliary device for connecting a plugging plate and a water-stop steel sleeve according to claim 1, characterized in that: the bottom of the sleeve joint ring (1) is provided with a plurality of groups of abutting assemblies (5) which can abut against the outside of the water-stopping steel sleeve.

8. The welding assistance device for connecting a closure plate with a water-stop steel sleeve according to claim 7, wherein: the abutting component (5) comprises a supporting plate (51), an abutting screw rod (52) and an abutting piece (53), the supporting plate (51) is fixedly arranged on the bottom surface of the sleeving ring (1), the abutting screw rod (52) is in threaded connection with the supporting plate (51), the abutting piece (53) is arranged at one end, facing the axis direction of the sleeving ring (1), of the abutting screw rod (52), a bearing (54) is arranged between the abutting piece (53) and the abutting screw rod (52), and a rotating handle (55) is arranged at one end, far away from the abutting piece (53), of the abutting screw rod (52).