CN217921110U

CN217921110U - Hoisting device for exciter

Info

Publication number: CN217921110U
Application number: CN202222171270.1U
Authority: CN
Inventors: 高飞; 游伏潘
Original assignee: Shanghai Tainengte Aviation Technology Service Co ltd
Current assignee: Shanghai Tainengte Aviation Technology Service Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-11-29
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a hoist device for exciter relates to vibration exciter technical field, including four stands and the fixed universal wheel that sets up in the stand bottom, the outside cover that cooperatees of stand is equipped with the sleeve, and is provided with length-adjustable's installation hanger plate between four stands, four edges of installation hanger plate respectively with four sleeve fixed connection, the inboard of stand is provided with a set of jack along vertical direction equidistance, the both sides on installation hanger plate top are provided with respectively and carry out spacing subassembly to two sleeves that lie in with one side. The utility model relates to a rational in infrastructure, the hand wheel that rotates drives the gear and rotates, gear revolve drive rather than two racks of meshing take place relative or motion in opposite directions, the rack removes and then can adjust the position of slide in the planking, then supports tightly through supporting tight bolt to the position of slide, can realize adjusting the length of installation hanger plate, and then can adjust the interval between two sets of stands according to the in-service use demand.

Description

Hoisting device for exciter

Technical Field

The utility model relates to a vibration exciter technical field specifically is a hoist device for vibration exciter.

Background

The vibration exciter is important equipment for vibration experiments, and can provide excitation of a single frequency or a frequency band. The instrument is excited by a knocking head, when excitation needs to be provided in a certain direction at a certain spatial position, the vibration exciter needs to be placed at the corresponding spatial position, and at the moment, the vibration exciter needs to be placed at the spatial position by a corresponding auxiliary hoisting device.

At present, a steel rail vibration exciter hoisting experimental device in the prior art has the following patent numbers: CN201620671066.8, comprising: the device comprises a bracket, a flat plate device, a through hole, a vertical adjusting device, a steel wire I, a fixing plate device, a fixing plate II, a horizontal adjusting device, a steel wire II and a vibration exciter; the flat device is horizontally fixed inside the support, the vertical adjusting device is fixed on the flat device, a through hole is formed in the flat device, a connecting line of 2 through holes is perpendicular to the vertical adjusting device, the fixing plate device is arranged below the flat device, the steel wire I penetrates through the through hole to be movably connected with the vertical adjusting device and the fixing plate device, the vibration exciter is fixed below the fixing plate device, the fixing plate II is vertically fixed on the outer side of the short edge of the support in the plan view, and the horizontal adjusting device is perpendicular to the vibration exciter and fixed on the fixing plate II. The utility model discloses simple structure, compactness, reasonable are fit for outdoor operation, can dismantle, convenient transportation, and simple and easy adjustable easily scene is assembled, provides strong condition for field or the on-the-spot use of engineering.

But above-mentioned vibration exciter hoist and mount experimental apparatus still have certain not enough when in-service use, for example because dull and stereotyped length is unadjustable, and then can not adjust the interval of support according to the actual use demand of difference, and carry out fixed connection through bolt and sleeve pipe, need fix four sleeves respectively, the operation is comparatively inconvenient. Therefore, the hoisting device for the exciter is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a hoisting device for an exciter in order to make up the deficiency of the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a hoist device for exciter, includes four stands and the fixed universal wheel that sets up in the stand bottom, the outside cooperation cover of stand is equipped with the sleeve, and four be provided with length adjustable installation hanger plate between the stand, four edges of installation hanger plate respectively with four sleeve fixed connection, the inboard of stand is provided with a set of jack along vertical direction equidistance, the both sides on installation hanger plate top are provided with respectively and carry out spacing subassembly to two sleeves that lie in same one side, the bottom of installation hanger plate is provided with the vibration exciter, just the both sides that the bottom of installation hanger plate lies in the vibration exciter all are provided with the supporting component that carries out the support to the installation hanger plate.

Furthermore, the installation hanger plate includes planking and two slides that cooperate the slip setting in the planking both sides inside, the both ends of planking one side are provided with respectively and support tight bolt to two slides support tightly.

Furthermore, movable plates are fixedly arranged at opposite angles of the opposite end surfaces of the two sliding plates respectively, limit grooves matched with the movable plates are formed in the sliding plates, and racks are arranged on the opposite sides of the two movable plates.

Furthermore, two the same gear is connected with in the meshing mutually between the rack, the axle center department of gear is fixed and is provided with the pivot, the bottom and the planking of pivot rotate to be connected, the top of pivot is passed the planking and is fixed and be provided with the hand wheel.

Further, spacing subassembly includes that inside is hollow fixed block, the fixed base that is provided with in middle part of fixed block inner chamber, the both sides of base are all fixed to be provided with and promote the spring, the fixed ejector pad that is provided with of one end that promotes the spring.

Furthermore, an inserting rod matched with the inserting hole is fixedly arranged at one end of the pushing block, a shifting block is fixedly arranged at the top end of the pushing block, and the shifting block penetrates through a groove formed in the top end of the fixing block and is arranged at the top of the fixing block.

Further, the supporting component comprises a fixing base, fixing columns are fixedly arranged on two sides of the fixing base and fixedly connected with the stand column, an electric push rod is arranged in the fixing base, and a supporting pad is fixedly arranged at the output end of the electric push rod.

(III) advantageous effects

Compared with the prior art, the hoisting device for the exciter has the following beneficial effects:

1. the utility model discloses when needs are adjusted the interval between two sets of stands according to the in-service use demand, can rotate the hand wheel and drive the gear and rotate, gear revolve drives and takes place relative or relative motion rather than two racks of meshing, the rack removes and then can adjust the position of slide in the planking, then support tightly through supporting the position of tight bolt to the slide, can realize adjusting the length of installation hanger plate, and then can adjust the interval between two sets of stands according to the in-service use demand.

2. The utility model discloses a promote the elastic action of spring, can promote two inserted bars and take place the motion in opposite directions, cooperate through inserted bar and jack, it is fixed to realize pegging graft sleeve and stand, be connected with the jack of different position height through the inserted bar, can realize highly adjusting the position of installation hanger plate, and then can realize highly adjusting the position of vibration exciter, when needs separate sleeve and stand, only need stir two shifting blocks to the inboard, the shifting block removes and drives the inserted bar and takes place the motion, separate inserted bar and jack, can realize separating sleeve and stand, the operation is comparatively convenient and fast.

Drawings

FIG. 1 is a schematic view of the connection structure of the column and the mounting hanger plate of the present invention;

FIG. 2 is a schematic view of the connection structure of the mounting hanger plate and the limiting component of the present invention;

FIG. 3 is a schematic view of the connecting structure of the slide plate and the movable plate of the present invention;

FIG. 4 is a schematic structural view of the limiting assembly of the present invention;

fig. 5 is a schematic structural view of the support assembly of the present invention.

In the figure: 1. a column; 2. a sleeve; 3. installing a hanging plate; 301. an outer plate; 302. a slide plate; 303. tightly abutting against the bolt; 304. a movable plate; 305. a rack; 306. a gear; 307. a hand wheel; 4. a jack; 5. a limiting component; 501. a fixed block; 502. a base; 503. a push spring; 504. pushing a block; 505. inserting a rod; 506. shifting blocks; 507. grooving; 6. a vibration exciter; 7. a support assembly; 701. a fixed seat; 702. fixing a column; 703. an electric push rod; 704. a support pad; 8. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a hoist device for exciter, including four stands 1 and the fixed universal wheel 8 that sets up in stand 1 bottom, the outside cover that cooperatees of stand 1 is equipped with sleeve 2, and be provided with length adjustable installation hanger plate 3 between four stands 1, four edges of installation hanger plate 3 respectively with four sleeve 2 fixed connection, stand 1's inboard is provided with a set of jack 4 along vertical direction equidistance, the both sides on installation hanger plate 3 top are provided with respectively carries out spacing subassembly 5 to two sleeves 2 that lie in with one side, the bottom of installation hanger plate 3 is provided with vibration exciter 6, and the bottom of installation hanger plate 3 lies in the both sides of vibration exciter 6 and all is provided with the supporting component 7 that supports installation hanger plate 3.

The installation hanger plate 3 comprises an outer plate 301 and two sliding plates 302 which are matched with each other and arranged inside two sides of the outer plate 301 in a sliding manner, and two abutting bolts 303 for abutting the two sliding plates 302 are respectively arranged at two ends of one side of the outer plate 301; the opposite end surfaces of the two sliding plates 302 are respectively and fixedly provided with a movable plate 304 at opposite angles, the sliding plates 302 are provided with a limiting groove matched with the movable plates 304, and the opposite sides of the two movable plates 304 are respectively provided with a rack 305; the two racks 305 are engaged with each other to form a same gear 306, a rotating shaft is fixedly arranged at the axis of the gear 306, the bottom end of the rotating shaft is rotatably connected with the outer plate 301, and a hand wheel 307 is fixedly arranged at the top end of the rotating shaft through the outer plate 301.

The hand wheel 307 is rotated to drive the gear 306 to rotate, the gear 306 rotates to drive the two racks 305 meshed with the gear to move oppositely or oppositely, the racks 305 move to adjust the position of the sliding plate 302 in the outer plate 301, and then the position of the sliding plate 302 is abutted through the abutting bolt 303, so that the length of the installation hanging plate 3 can be adjusted, and the distance between the two groups of upright posts 1 can be adjusted according to actual use requirements.

The limiting assembly 5 comprises a fixing block 501 with a hollow inner part, a base 502 is fixedly arranged in the middle of the inner cavity of the fixing block 501, pushing springs 503 are fixedly arranged on two sides of the base 502, and a pushing block 504 is fixedly arranged at one end of each pushing spring 503; an inserting rod 505 matched with the inserting hole 4 is fixedly arranged at one end of the pushing block 504, a shifting block 506 is fixedly arranged at the top end of the pushing block 504, and the shifting block 506 penetrates through a groove 507 formed in the top end of the fixing block 501 to be arranged at the top of the fixing block 501.

Through the elastic action of pushing spring 503, can promote two inserted bars 505 and take place the motion in opposite directions, cooperate with jack 4 through inserted bar 505, the realization is pegged graft sleeve 2 and stand 1 fixedly, be connected with jack 4 of different position height through inserted bar 505, can realize adjusting the position height of installation hanger plate 3, and then can realize adjusting the position height of vibration exciter 6, when needs separate sleeve 2 and stand 1, only need to stir two shifting blocks 506 to the inboard, shifting block 506 removes and drives inserted bar 505 and take place the motion, separate inserted bar 505 and jack 4, can realize separating sleeve 2 and stand 1, the operation is comparatively convenient and fast.

The supporting component 7 comprises a fixing seat 701, fixing columns 702 are fixedly arranged on two sides of the fixing seat 701, the fixing columns 702 are fixedly connected with the upright column 1, an electric push rod 703 is arranged in the fixing seat 701, and a supporting pad 704 is fixedly arranged at the output end of the electric push rod 703.

When the position height of the vibration exciter 6 needs to be adjusted, the sleeve 2 needs to be separated from the upright post 1, the electric push rod 703 works to drive the supporting pad 704 to move, the supporting pad 704 is in contact with the installation hanging plate 3, the vibration exciter 6 can be supported, and therefore the vibration exciter 6 does not need to be lifted by artificial force.

The working principle is as follows: when the distance between two sets of stand columns 1 needs to be adjusted according to actual use requirements, a hand wheel 307 can be rotated to drive a gear 306 to rotate, the gear 306 rotates to drive two racks 305 meshed with the gear to move relatively or oppositely, the racks 305 move to adjust the position of a sliding plate 302 in an outer plate 301, then the position of the sliding plate 302 is abutted through abutting bolts 303, the length of an installed hanging plate 3 can be adjusted, the distance between the two sets of stand columns 1 can be adjusted according to actual use requirements, two insertion rods 505 can be pushed to move oppositely through the elastic action of pushing springs 503, the sleeve 2 and the stand column 1 are matched through the insertion rods 505 and the jacks 4, the sleeve 2 and the stand column 1 are fixedly inserted, the insertion rods 505 are connected with the jacks 4 with different position heights, the position height of the installed hanging plate 3 can be adjusted, the position height of the sleeve 6 can be adjusted, when the sleeve 2 and the stand column 1 need to be separated, the inner side two shifting blocks 506 are moved to drive the insertion rods 505 to move, the insertion rods 505 and the jacks 4 are separated, and the sleeve 2 and the stand column 1 can be conveniently separated from the stand column 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hoist device for exciter, includes four stand (1) and fixed universal wheel (8) that set up in stand (1) bottom, its characterized in that: the outside of stand (1) matches and overlaps and be equipped with sleeve (2), and four be provided with length adjustable installation hanger plate (3) between stand (1), four edges of installation hanger plate (3) respectively with four sleeve (2) fixed connection, the inboard of stand (1) is provided with a set of jack (4) along vertical direction equidistance, the both sides on installation hanger plate (3) top are provided with respectively and carry out spacing subassembly (5) to two sleeve (2) that lie in with one side, the bottom of installation hanger plate (3) is provided with vibration exciter (6), just the both sides that the bottom of installation hanger plate (3) lies in vibration exciter (6) all are provided with support assembly (7) that carry out the support to installation hanger plate (3).

2. The hoisting device for the exciter according to claim 1, characterized in that: the installation hanger plate (3) comprises an outer plate (301) and two sliding plates (302) which are matched with each other and arranged inside two sides of the outer plate (301) in a sliding mode, and two abutting bolts (303) for abutting against the two sliding plates (302) are arranged at two ends of one side of the outer plate (301) respectively.

3. The hoisting device for the shock exciter according to claim 2, wherein: the opposite corners of the opposite end surfaces of the two sliding plates (302) are respectively fixedly provided with a movable plate (304), the sliding plates (302) are provided with a limiting groove matched with the movable plates (304), and opposite sides of the two movable plates (304) are respectively provided with a rack (305).

4. The hoisting device for the shock exciter according to claim 3, wherein: two be connected with same gear (306) between rack (305) the meshing mutually, the fixed pivot that is provided with in axle center department of gear (306), the bottom and planking (301) of pivot rotate to be connected, planking (301) fixed hand wheel (307) that are provided with are passed on the top of pivot.

5. The hoisting device for the shock exciter according to claim 1, wherein: the limiting assembly (5) comprises a hollow fixing block (501), a base (502) is fixedly arranged in the middle of the inner cavity of the fixing block (501), pushing springs (503) are fixedly arranged on two sides of the base (502), and a pushing block (504) is fixedly arranged at one end of each pushing spring (503).

6. The hoisting device for the shock exciter according to claim 5, wherein: an inserting rod (505) matched with the inserting hole (4) is fixedly arranged at one end of the pushing block (504), a shifting block (506) is fixedly arranged at the top end of the pushing block (504), and the shifting block (506) penetrates through a groove (507) formed in the top end of the fixing block (501) and is arranged at the top of the fixing block (501).

7. The hoisting device for the shock exciter according to claim 1, wherein: the supporting assembly (7) comprises a fixed seat (701), fixed columns (702) are fixedly arranged on two sides of the fixed seat (701), the fixed columns (702) are fixedly connected with the upright column (1), an electric push rod (703) is arranged in the fixed seat (701), and a supporting pad (704) is fixedly arranged at the output end of the electric push rod (703).