CN115369764A

CN115369764A - Multi-functional temporary connection spare

Info

Publication number: CN115369764A
Application number: CN202210097881.8A
Authority: CN
Inventors: 王炎; 鄢俊雄; 朱子琪; 陈锦超; 金森; 曹成杰
Original assignee: Zhejiang Sci Tech University ZSTU
Current assignee: Zhejiang Sci Tech University ZSTU
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-11-22

Abstract

The invention discloses a multifunctional temporary connecting piece which comprises a plurality of comb plates I, a plurality of comb plates II, a plurality of connecting mechanisms, an adjusting mechanism I and an adjusting mechanism II, wherein the adjusting mechanism II is arranged on two adjacent beam sections, the comb plates I and the adjusting mechanism I are respectively arranged on the two adjacent beam sections, the comb plates II are arranged on the adjusting mechanism I, the comb plates II and the comb plates I matched with the comb plates II are fixedly connected through the connecting mechanisms, the adjusting mechanism I comprises a sliding mechanism and a movable connecting mechanism arranged on the sliding mechanism, and the adjusting mechanism II comprises two telescopic mechanisms and pulley blocks arranged on the two telescopic mechanisms.

Description

Multifunctional temporary connecting piece

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of suspension bridge construction, in particular to the technical field of multifunctional temporary connecting pieces.

[ background of the invention ]

In order to meet the requirement of adjusting the line shape of the suspension bridge during construction and after closure, a temporary connecting device is usually adopted between steel box girder sections, and when the temporary connecting device is not needed, the connecting device is dismantled.

The existing temporary connecting device is low in initial positioning speed, low in working efficiency and poor in adjustability.

[ summary of the invention ]

The invention aims to solve the problems in the prior art, and provides a multifunctional temporary connecting piece which is high in initial positioning speed, capable of improving working efficiency and adjustability.

In order to achieve the purpose, the invention provides a multifunctional temporary connecting piece which comprises a plurality of comb plates I, a plurality of comb plates II, a plurality of connecting mechanisms, an adjusting mechanism I and an adjusting mechanism II, wherein the adjusting mechanism II is arranged on two adjacent beam sections, the comb plates I and the adjusting mechanism I are respectively arranged on the two adjacent beam sections, the adjusting mechanism I is provided with the comb plates II, the comb plates II are fixedly connected with the comb plates I matched with the comb plates II through the connecting mechanisms, the adjusting mechanism I comprises a sliding mechanism and a movable connecting mechanism arranged on the sliding mechanism, and the adjusting mechanism II comprises two telescopic mechanisms and pulley blocks arranged on the two telescopic mechanisms.

Preferably, the sliding mechanism comprises a fixed seat, a dovetail groove, a sliding body and two pushing mechanisms, the dovetail groove is arranged on the fixed seat, the sliding body matched with the dovetail groove is arranged in the dovetail groove, and the two ends of the fixed seat are respectively provided with the pushing mechanisms used for pushing the sliding body.

Preferably, the pushing mechanism comprises a fixing nut and a bolt matched with the fixing nut.

Preferably, the movable connecting mechanism comprises a plurality of ball joints and a mounting seat arranged on the ball joints.

Preferably, the comb teeth I of the comb plate I and the comb teeth II of the comb plate II are arranged in a staggered mode, through holes I are formed in the comb teeth I, the through holes I in the two adjacent comb teeth I are corresponding to each other, through holes II are formed in the comb teeth II, the through holes II in the two adjacent comb teeth II correspond to each other one by one, and connecting pieces are arranged in the through holes I and the through holes II in a penetrating mode.

Preferably, the connecting mechanism comprises a pin shaft body, threaded connecting portions are arranged at two ends of the pin shaft body, and nuts matched with the threaded connecting portions are arranged on the threaded connecting portions.

Preferably, the telescopic mechanism comprises a screw sleeve, a screw, a screwing head and a mounting seat, the screw in threaded connection is arranged in the screw sleeve, the screwing head is arranged at the outer end of the screw, the mounting seat which is rotatably connected is arranged on the screwing head, and the mounting seat is fixedly connected with a pulley bracket of the pulley block through a fixing screw.

The invention has the beneficial effects that: according to the invention, the adjusting mechanism II is arranged on two adjacent beam sections, the comb plate I and the adjusting mechanism I are respectively arranged on the two adjacent beam sections, the comb plate II is arranged on the adjusting mechanism I, the comb plate II is fixedly connected with the comb plate I matched with the comb plate II through the connecting mechanism, the adjusting mechanism I comprises the sliding mechanism and the movable connecting mechanism arranged on the sliding mechanism, the adjusting mechanism II comprises two telescopic mechanisms and pulley blocks arranged on the two telescopic mechanisms, the position of the comb plate II is adjusted through the adjusting mechanism, when the upper and lower position deviation exists in the initial beam section, the comb plate I can be more quickly meshed with the corresponding comb plate II, the adjusting mechanism II can adjust the beam section in the front and back inner and outer directions, and the connecting speed of the comb plate I and the comb plate II is further improved. Compared with the prior art, the method has the advantages of high initial positioning speed, high working efficiency and high adjustability.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a schematic view of a multi-functional temporary connection of the present invention;

fig. 2 is a partial top view of fig. 1.

In the figure: 1-comb plate I, 2-comb plate II, 3-connecting mechanism, 4-adjusting mechanism, 5-through hole II, 6-beam section, 7-adjusting mechanism II, 11-comb I, 21-comb II, 31-pin shaft body, 32-thread connecting part, 33-nut, 411-fixing seat, 412-dovetail groove, 413-sliding body, 414-pushing mechanism, 421-ball hinge joint, 422-mounting seat, 4141-fixing nut, 4142-bolt, 711-screw sleeve, 712-screw, 713-screwing head, 714-mounting seat and 715-fixing screw.

[ detailed description ] embodiments

Referring to fig. 1 and 2, the multifunctional temporary connecting piece of the present invention comprises a plurality of comb plates I1, a plurality of comb plates II2, a plurality of connecting mechanisms 3, an adjusting mechanism I4 and an adjusting mechanism II7, wherein the adjusting mechanism II7 is arranged on two adjacent beam sections 6, the comb plates I1 and the adjusting mechanism I4 are respectively arranged on the two adjacent beam sections 6, the adjusting mechanism 4I is provided with the comb plates II2, the comb plates II2 are fixedly connected with the comb plates I1 matched therewith through the connecting mechanisms 3, the adjusting mechanism I4 comprises a sliding mechanism 41 and a movable connecting mechanism 42 arranged on the sliding mechanism 41, the adjusting mechanism II7 comprises two telescopic mechanisms 71 and pulley blocks 72 arranged on the two telescopic mechanisms 71, the sliding mechanism 41 comprises a fixed seat 411, a dovetail groove 412, a sliding body 413 and two pushing mechanisms 414, the fixed seat 411 is provided with the dovetail groove 412, a sliding body 413 matched with the dovetail groove 412 is arranged in the dovetail groove 412, two ends of the fixed seat 411 are respectively provided with a pushing mechanism 414 used for pushing the sliding body 413, each pushing mechanism 414 comprises a fixing nut 4141 and a bolt 4142 matched with the fixing nut 4141, each movable connecting mechanism 42 comprises a plurality of ball hinges 421 and a mounting seat 422 arranged on the ball hinges 421, comb teeth I11 of the comb plate I1 and comb teeth II21 of the comb plate II2 are arranged in a staggered manner, each comb tooth I11 is provided with a through hole I4, the through holes I4 on two adjacent comb teeth I11 correspond to each other, each comb tooth II21 is provided with a through hole II5, the through holes II5 on two adjacent comb teeth II21 correspond to each other one by one, connecting pieces 3 are arranged in the through holes I4 and the through holes II5, each connecting mechanism 3 comprises a pin shaft body 31, two ends of the pin shaft body 31 are respectively provided with a threaded connecting portion 32, and each threaded connecting portion 32 is provided with a nut 33 matched with each threaded connecting portion, the telescopic mechanism 71 comprises a screw rod sleeve 711, a screw rod 712, a screwing head 713 and a mounting seat 714, the screw rod 712 in threaded connection is arranged in the screw rod sleeve 711, the screwing head 713 is arranged at the outer end of the screw rod 712, the screwing head 713 is provided with the mounting seat 714 in rotatable connection, and the mounting seat 714 is fixedly connected with a pulley support of the pulley block 72 through a fixing screw 715.

The working process of the invention is as follows:

in the working process of the multifunctional temporary connecting piece, when the distance between two adjacent beam sections 6 is large, the traction rope of the pulley block 72 is pulled, so that the two pulleys of the pulley block 72 move close to each other, the pulleys respectively drive the two beam sections 6 to perform distance reduction adjustment through the corresponding telescopic mechanisms 71, when the two adjacent beam sections 6 displace in the inner and outer directions, the front screwing head 713 is screwed to drive the screw 712 to rotate and extend to move, the screw 712 drives the corresponding pulley of the pulley block 72 to move away from the beam sections 6 through the screwing head 713, the front pulley drives the rear pulley through the traction rope, and the rear pulley drives the corresponding beam section 6 to move outwards through the telescopic mechanisms 71 until the outer side faces of the two beam sections 6 are flush.

When the rear beam section 6 is shifted upwards, the comb plate II2 is pushed downwards to be adjusted to a proper position, then the comb plate II2 is pulled to rotate to be meshed with the corresponding comb plate I1, then the pin shaft body 31 is arranged in the through hole I4 and the through hole II5 in a penetrating manner, then the nut 33 is screwed on the threaded connection part 32, then the lower bolt 4142 is screwed to adjust the rear beam section to be completely corresponding to the front beam section, and then the upper bolt 4142 is screwed.

When the rear beam section deflects downwards, the comb plate II2 is pushed upwards to be adjusted to a proper position, then the comb plate II2 is pulled to rotate to be meshed and connected with the corresponding comb plate I1, then the pin shaft body 31 is arranged in the through hole I4 and the through hole II5 in a penetrating manner, then the nut 33 is screwed on the threaded connection part 32, then the upper bolt 4142 is screwed to adjust the rear beam section to be completely corresponding to the front beam section, and then the lower bolt 4142 is screwed.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims

1. A multi-functional temporary connection spare which characterized in that: including a plurality of fishback I (1), a plurality of fishback II (2), a plurality of coupling mechanism (3), adjustment mechanism I (4) and adjustment mechanism II (7), establish on two adjacent beam sections (6) adjustment mechanism II (7), be equipped with fishback I (1) and adjustment mechanism I (4) on two adjacent beam sections (6) respectively, be equipped with fishback II (2) on adjustment mechanism (4) I, fishback II (2) pass through coupling mechanism (3) fixed connection rather than matched with fishback I (1), adjustment mechanism I (4) include slide mechanism (41) and establish swing joint mechanism (42) on slide mechanism (41), adjustment mechanism II (7) include two telescopic machanism (71) and establish assembly pulley (72) on two telescopic machanism (71).

2. The multi-functional temporary connection of claim 1, wherein: slide mechanism (41) include fixing base (411), dovetail (412), the sliding body (413) and two pushing mechanism (414), be equipped with dovetail (412) on fixing base (411), be equipped with in dovetail (412) rather than matched with sliding body (413), the both ends of fixing base (411) all are equipped with pushing mechanism (414) that are used for promoting sliding body (413).

3. The multi-functional temporary connection of claim 2, wherein: the pushing mechanism (414) comprises a fixed nut (4141) and a bolt (4142) matched with the fixed nut (4141).

4. The multi-functional temporary connection of claim 1, wherein: the movable connecting mechanism (42) comprises a plurality of ball joints (421) and mounting seats (422) arranged on the ball joints (421).

5. The multi-functional temporary connection of claim 1, wherein: broach I (11) of broach I (1) and broach II (21) of broach II (2) crisscross the setting, all be equipped with through-hole I (4) on broach I (11), through-hole I (4) on two adjacent broach I (11) are corresponding, all be equipped with through-hole II (5) on broach II (21), through-hole II (5) one-to-one on two adjacent broach II (21), wear to be equipped with connecting piece (3) in through-hole I (4) and the through-hole II (5).

6. The multi-functional temporary connection of claim 1, wherein: the connecting mechanism (3) comprises a pin shaft body (31), wherein the two ends of the pin shaft body (31) are respectively provided with a threaded connecting part (32), and the threaded connecting parts (32) are respectively provided with a nut (33) matched with the threaded connecting parts.

7. The multifunctional temporary connecting member as claimed in any one of claims 1 to 6, wherein: telescopic machanism (71) include screw rod cover (711), screw rod (712), twist and move head (713) and mount pad (714), be equipped with threaded connection's screw rod (712) in screw rod cover (711), the outer end of screw rod (712) is equipped with twists and moves head (713), it is equipped with rotatable coupling's mount pad (714) to twist to move head (713), mount pad (714) are through the pulley support fixed connection of set screw (715) with assembly pulley (72).