CN213894928U

CN213894928U - Chemical industry equipment lifting device convenient to adjust

Info

Publication number: CN213894928U
Application number: CN202022808531.7U
Authority: CN
Inventors: 袁大平; 吴宝山
Original assignee: Nanjing Yangchuan Electromechanical Equipment Maintenance And Installation Co ltd
Current assignee: Nanjing Yangchuan Electromechanical Equipment Maintenance And Installation Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-06
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to a chemical industry equipment lifting device convenient to adjust relates to the field of chemical industry equipment lifting technology, and chemical industry equipment lifting device convenient to adjust includes hoist and mount frame, supporting leg and gyro wheel, the supporting leg has two at least, the one end at the supporting leg is installed to the gyro wheel, the one end fixedly connected with sliding block of gyro wheel is kept away from to the supporting leg, sliding block and hoist and mount frame slide and be connected, be equipped with double threaded screw on the sliding block, be equipped with the roll adjustment screw on the sliding block, double threaded screw wears to locate in the roll adjustment screw, the pore wall threaded connection of double threaded screw and roll adjustment screw, the screw thread at double threaded screw both ends is opposite, hoist and mount and put up and be equipped with and be used for driving double threaded screw pivoted driving motor. This application has realized the distance between the automatically regulated supporting leg, and operation process is simple and convenient moreover, has improved hoist and mount efficiency.

Description

Chemical industry equipment lifting device convenient to adjust

Technical Field

The application relates to the field of chemical equipment hoisting technology, in particular to a chemical equipment hoisting device convenient to adjust.

Background

Chemical industry equipment is the general name of the equipment that uses when carrying out chemical production, and chemical industry equipment includes quiet equipment and moves equipment, because various chemical industry equipment's usage is different, so their specification is also different, and chemical industry equipment broad is a bit, and chemical industry equipment is narrower a bit, uses lifting device when lifting device hoists chemical industry equipment, need adjust lifting device to the chemical industry equipment of adaptation different specifications.

Chinese patent with publication number CN206940319U among the correlation technique discloses a chemical industry equipment overhauls and uses adjustable hoist and mount frame, including bottom plate, crossbeam and type of falling V frame, the bottom plate is two altogether, and the symmetry sets up in crossbeam axial direction center both sides, and the bottom plate bottom is fixed with the supporting leg, and bottom plate upper portion inboard has linked firmly the backup pad, is connected with type of falling V frame between backup pad upper portion and the bottom plate, and type of falling V frame slope sets up, and the backup pad top is fixed with the sliding sleeve, and the crossbeam outside is located to the sliding sleeve cover, sliding sleeve and crossbeam sliding connection.

In view of the above-mentioned related art, the inventor considers that the operation process of adjusting the distance between the support legs is not convenient enough.

SUMMERY OF THE UTILITY MODEL

For the ease of adjusting lifting device for lifting device can adapt to the chemical industry equipment of different specifications, this application provides a chemical industry equipment lifting device convenient to adjust.

The application provides a chemical industry equipment lifting device convenient to adjust adopts following technical scheme:

the utility model provides a chemical industry equipment lifting device convenient to adjust, includes hoist and mount frame, supporting leg and gyro wheel, the supporting leg has two at least, the one end at the supporting leg is installed to the gyro wheel, the one end fixedly connected with sliding block of gyro wheel is kept away from to the supporting leg, sliding block and hoist and mount frame slide and be connected, be equipped with double threaded screw on the sliding block, be equipped with the roll adjustment screw on the sliding block, double threaded screw wears to locate in the roll adjustment screw, double threaded screw and the pore wall threaded connection of roll adjustment screw, the screw thread at double threaded screw both ends is opposite, hoist and mount and put up and be equipped with and be used for driving double threaded screw pivoted driving motor.

Through adopting above-mentioned technical scheme, driving motor drive double threaded screw rotates, and the sliding block at double threaded screw both ends slides towards opposite direction, has consequently realized the distance between the automatically regulated supporting leg, and operation process is simple and convenient moreover, can improve hoist and mount efficiency.

Optionally, be equipped with the locating part on the sliding block, the locating part includes a spacing section of thick bamboo, gag lever post and stop screw, a spacing section of thick bamboo and the sliding block fixed connection who is located the double-end screw one end, the gag lever post with be located the sliding block fixed connection of the double-end screw other end, the gag lever post is worn to locate in a spacing section of thick bamboo, be equipped with a plurality of spacing tooth along gag lever post length direction on the gag lever post, be equipped with the through screw on the lateral wall of a spacing section of thick bamboo, stop screw threaded connection is on the pore wall that runs through the screw, the stop screw joint is between adjacent spacing tooth.

Through adopting above-mentioned technical scheme, the gag lever post follows the sliding block synchronous slip, inserts stop screw between the adjacent spacing tooth, then gag lever post and a spacing section of thick bamboo relatively fixed together, and the distance between two relative sliding blocks and two supporting legs keeps unchangeable, and consequently, the locating part can reduce the sliding block and slide at will for the hoist and mount process is more stable.

Optionally, one end of the support leg, which is far away from the sliding block, is provided with a support assembly, the support assembly comprises a base, a support block, a cushion block and a connecting piece, the base is fixedly connected with the support leg, the support block is rotatably connected with the bottom wall of the base, the cushion block is located between the base and the support block, the cushion block is connected with the bottom wall of the base in a sliding mode through the connecting piece, the support block is provided with a groove on the side wall of the base, and the base and the cushion block are inserted into the groove.

Through adopting above-mentioned technical scheme, the supporting shoe rotates back and ground butt, the cushion that slides for base, cushion and supporting shoe are the butt in proper order, and the supporting shoe can share the pressure that the gyro wheel bore, has increased the frictional force with ground again, reduces the gyro wheel and rolls at will, makes the hoist and mount process more stable.

Optionally, the connecting piece includes an insert and a fixture block, the insert is fixedly connected with the cushion, the fixture block is fixedly connected with one end of the insert far away from the cushion, a guide groove is formed in a side wall of the base facing the cushion, a clamping groove is formed in a groove wall of the guide groove, the insert is inserted into the guide groove, the insert abuts against a groove wall of the guide groove, and the fixture block is clamped on a groove wall of the clamping groove.

Through adopting above-mentioned technical scheme, the cushion slides along the cell wall of guide way through the inserted block, and the fixture block can reduce the cushion and break away from the base for the support process is more stable.

Optionally, a positioning part is arranged on the base and comprises a positioning rod, a top plate and a positioning spring, one end of the positioning rod is fixedly connected with the top plate, the positioning spring is fixedly installed at two ends of the top plate, one end, far away from the top plate, of the positioning spring is fixedly connected with the base, a positioning hole is formed in the side wall, far away from the cushion block, of the base, and one end, far away from the top plate, of the positioning rod is inserted into the positioning hole.

Through adopting above-mentioned technical scheme, with the locating lever to the direction pulling of keeping away from the base, can pull out the draw-in groove with the locating lever to the fixture block can slide at will in the draw-in groove, loosens the locating lever, and the locating spring is automatic with the locating lever to the direction pulling of being close to the base, and the locating lever passes through the locating hole and inserts in the draw-in groove for the fixture block joint is between the end wall of locating lever and draw-in groove, thereby the restriction fixture block slides at will.

Optionally, a fixing piece is arranged on the supporting block, the fixing piece comprises a fixing spring, an automatic buckle and a buckle ring, one end of the fixing spring is fixedly connected with the supporting block, the other end of the fixing spring is fixedly connected with the automatic buckle, the buckle ring is fixedly connected with the base, and the automatic buckle is clamped with the buckle ring.

By adopting the technical scheme, when the automatic buckle is clamped with the retaining ring, the supporting block can be reduced from rotating randomly.

Optionally, the base is fixedly connected with an elastic rope, and the elastic rope is fixedly connected with a hook.

Through adopting above-mentioned technical scheme, when hoist and mount frame hoisted chemical industry equipment, the bottom joint of couple and chemical industry equipment can reduce chemical industry equipment and rock.

Optionally, the sliding block is fixedly connected with an inclined ladder, the inclined ladder is fixedly connected with a connecting rod, and one end of the connecting rod, far away from the inclined ladder, is fixedly connected with the supporting leg.

Through adopting above-mentioned technical scheme, the maintainer can climb to the chemical industry equipment's that lifts by crane height through the inclined ladder, overhauls, and the connecting rod has the supporting effect to the inclined ladder, has strengthened the stability of inclined ladder.

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

1. the distance between the supporting legs is automatically adjusted by arranging the sliding block, the double-end screw and the driving motor, the operation process is simple and convenient, and the hoisting efficiency can be improved;

2. by arranging the limiting cylinder, the limiting rod and the limiting screw, the sliding block can be reduced from sliding randomly, so that the hoisting process is more stable;

3. this application can share the pressure that the gyro wheel bore through setting up base, supporting shoe, cushion and connecting piece, has increased the frictional force with ground again, reduces the gyro wheel and rolls at will for the hoist and mount process is more stable.

Drawings

FIG. 1 is a front view of a chemical industry equipment lifting device convenient to adjust according to an embodiment of the present application.

Figure 2 is a front view of a sling rack of an embodiment of the present application.

FIG. 3 is a front view of a support assembly of an embodiment of the present application.

Fig. 4 is a view from direction a in fig. 3.

Description of reference numerals: 1. a hoisting frame; 11. a cross beam; 111. a sliding groove; 1111. a straight groove; 112. a through hole; 12. a winding motor; 13. a spool; 14. a wire rope; 15. a hook; 2. supporting legs; 21. a sliding block; 211. a distance adjusting screw hole; 212. an inclined ladder; 2121. a connecting rod; 22. a limiting member; 221. a limiting cylinder; 2211. the screw hole is penetrated; 222. a limiting rod; 2221. limiting teeth; 223. a limit screw; 3. a roller; 4. a double-ended screw; 5. a drive motor; 6. a support assembly; 61. a base; 611. a guide groove; 6111. a card slot; 612. a positioning member; 6121. positioning a rod; 6122. a top plate; 6123. a positioning spring; 613. positioning holes; 614. an elastic cord; 615. hooking; 62. a support block; 621. a groove; 622. a fixing member; 6221. fixing the spring; 6222. automatic buckling; 6223. a retaining ring; 63. cushion blocks; 64. a connecting member; 641. inserting a block; 642. and (7) clamping blocks.

Detailed Description

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

The embodiment of the application discloses chemical industry equipment lifting device convenient to adjust.

Referring to fig. 1 and 2, the chemical equipment hoisting equipment convenient to adjust comprises a hoisting frame 1, support legs 2, rollers 3, a sliding block 21, a double-end screw 4 and a driving motor 5; the lifting frame comprises two supporting legs 2, two idler wheels 3 and two sliding blocks 21, wherein the idler wheels 3 are installed at the bottom ends of the supporting legs 2, the sliding blocks 21 are integrally connected with the top ends of the supporting legs 2, the sliding blocks 21 are connected with the lifting frame 1 in a sliding mode, the sliding blocks 21 slide along the length direction of the lifting frame 1, and the two supporting legs 2 are symmetrical along the vertical direction; two sliding block 21 all are equipped with roll adjustment screw 211, and double-end screw 4 wears to establish simultaneously in two roll adjustment screw 211 and with pore wall threaded connection, driving motor 5's outer wall and hoist and mount frame 1 riveting, double-end screw 4's one end and driving motor 5's output shaft fixed connection.

Referring to fig. 1 and 2, the hoisting frame 1 comprises a beam 11, a winding motor 12, a winding shaft 13, a steel wire rope 14 and a hook 15, wherein a sliding groove 111 is formed in the beam 11 along the length direction of the beam 11, a sliding block 21 is in sliding butt joint with the groove wall of the sliding groove 111, a straight groove 1111 is formed in the sliding groove 111, and the sliding block 21 is in clamping joint with the groove wall of the straight groove 1111; the outer wall of the winding motor 12 is riveted with the top wall of the beam 11, and the winding shaft 13 is fixedly connected with the output shaft of the winding motor 12; one end of the wire rope 14 is fixed to the spool 13, and the other end of the wire rope 14 is fixed to the hook 15.

Referring to fig. 2, the driving motor 5 is riveted on an end wall of one end of the cross beam 11, a through hole 112 is formed in the end wall of the cross beam 11 facing the driving motor 5, one end of the double-headed screw 4 passes through the through hole 112 to be fixedly connected with an output shaft of the driving motor 5, and the other end of the double-headed screw 4 is rotatably connected with an end wall of the sliding groove 111.

Referring to fig. 3, an elastic string 614 is tied on the base 61, and a hook 615 is tied at one end of the elastic string 614 far away from the base 61; after the chemical equipment is lifted by the lifting hook 15, the hook 615 is clamped with the bottom end of the chemical equipment, and the shaking of the chemical equipment is reduced.

Referring to fig. 3, the sliding block 21 is welded with an inclined ladder 212, an included angle between the inclined ladder 212 and the supporting leg 2 is an acute angle, the inclined ladder 212 is welded with a connecting rod 2121, and one end of the connecting rod 2121, which is far away from the inclined ladder 212, is welded with the supporting leg 2.

Referring to fig. 3, the sliding block 21 is provided with a limiting member 22, the limiting member 22 includes a limiting cylinder 221, a limiting rod 222 and a limiting screw 223, the limiting cylinder 221 is welded to the bottom wall of one sliding block 21, one end of the limiting rod 222 is welded to the bottom wall of the other sliding block 21, the other end of the limiting rod 222 is inserted into the limiting cylinder 221, the limiting rod 222 is slidably abutted to the cylinder wall of the limiting cylinder 221, the top wall of the limiting rod 222 is provided with a plurality of limiting teeth 2221, and the limiting teeth 2221 are arranged along the length direction of the limiting rod 222; the outer side wall of the limiting cylinder 221 is provided with a through screw hole 2211, the through screw hole 2211 penetrates through the cylinder wall of the limiting cylinder 221, and the limiting screw 223 is in threaded connection with the wall of the through screw hole 2211.

Referring to fig. 3, the bottom end of the support leg 2 is provided with a support assembly 6, and the support assembly 6 includes a base 61, a support block 62, a pad block 63, and a connector 64.

Referring to fig. 4, the base 61 is welded to the outer peripheral wall of the support leg 2, a guide groove 611 is formed in the bottom wall of the base 61, the length direction of the guide groove 611 extends in the horizontal direction, a clamping groove 6111 is formed in the groove wall of the guide groove 611, the length direction of the clamping groove 6111 is the same as the length direction of the guide groove 611, the connecting member 64 includes an insertion block 641 and a clamping block 642, the bottom end of the insertion block 641 is integrally connected with the cushion block 63, the top end of the insertion block 641 is integrally connected with the clamping block 642, the insertion block 641 slides and abuts against the groove wall of the guide groove 611, and the clamping block 642 slides and abuts against the groove wall of the clamping groove 6111.

Referring to fig. 4, a positioning member 612 is disposed on the top wall of the base 61, the positioning member 612 includes a positioning rod 6121, a top plate 6122 and positioning springs 6123, a positioning hole 613 is disposed on the top wall of the base 61, the positioning hole 613 penetrates through a groove wall of the clamping groove 6111, the positioning rod 6121 is inserted into the positioning hole 613, the positioning rod 6121 abuts against a hole wall of the positioning hole 613, the top end of the positioning rod 6121 is integrally connected with the top plate 6122, there are two positioning springs 6123, one positioning spring 6123 is welded to one end of the top plate 6122, the other positioning spring 6123 is welded to one end of the top plate 6122, and one ends of the two positioning springs 6123, which.

Referring to fig. 4, the supporting block 62 is located below the cushion block 63, one end of the supporting block 62 facing the roller 3 is hinged to the bottom wall of the base 61, a groove 621 is formed in the top wall of the supporting block 62, and one end of the supporting block 62 facing the roller 3 is an arc-shaped surface.

Referring to fig. 4, a fixing member 622 is disposed at an end of the supporting block 62 away from the roller 3, the fixing member 622 includes a fixing spring 6221, a snap ring 6222 and a snap ring 6223, one end of the fixing spring 6221 is welded to the snap ring 6222, the snap ring 6222 is a snap hook, the other end of the fixing spring 6221 is welded to the top wall of the supporting block 62, the snap ring 6223 is a metal ring, and the snap ring 6223 is welded to the top wall of the base 61.

The implementation principle of the chemical equipment hoisting equipment convenient to adjust in the embodiment of the application is as follows: the driving motor 5 is started first, the double-end screw 4 rotates, then the two sliding blocks 21 slide towards the mutually approaching direction, and the two supporting legs 2 slide towards the mutually approaching direction under the rotation of the roller 3.

Meanwhile, the limit rod 222 slides along the wall of the limit cylinder 221, when the two support legs 2 slide to a designated distance, the driving motor 5 is turned off, and then the limit screw 223 is rotated, and the limit screw 223 is inserted between the adjacent limit teeth 2221.

Then the automatic buckle 6222 is separated from the buckle 6223, the supporting block 62 is rotated and abutted against the ground, the cushion block 63 is pulled to slide along the groove wall of the guide groove 611, and when the cushion block 63 is abutted against the top wall of the supporting block 62, the spring automatically pushes the positioning rod 6121 to be inserted into the slot 6111.

Then hooking the lifting hook 15 on the chemical equipment, starting the winding motor 12, winding the steel wire rope 14 on the winding shaft 13, and lifting the chemical equipment; the winding motor 12 is turned off, the hook 615 is hooked at the bottom end of the chemical equipment, and the elastic rope 614 and the steel wire rope 14 pull the chemical equipment in different directions.

Then, the worker climbs to a position parallel to the chemical equipment along the inclined ladder 212 to overhaul the equipment.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, 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 chemical industry equipment lifting device convenient to adjust, includes hoist and mount frame (1), supporting leg (2) and gyro wheel (3), supporting leg (2) have at least two, the one end at supporting leg (2), its characterized in that are installed in gyro wheel (3): the one end fixedly connected with sliding block (21) of gyro wheel (3) is kept away from in supporting leg (2), sliding block (21) and hoist and mount frame (1) slide and be connected, be equipped with double-end screw (4) on sliding block (21), be equipped with roll adjustment screw (211) on sliding block (21), double-end screw (4) are worn to locate in roll adjustment screw (211), double-end screw (4) and the pore wall threaded connection of roll adjustment screw (211), the screw thread at double-end screw (4) both ends is opposite, be equipped with on hoist and mount frame (1) and be used for driving double-end screw (4) pivoted driving motor (5).

2. The chemical industry equipment lifting device convenient to adjust of claim 1, characterized in that: be equipped with locating part (22) on sliding block (21), locating part (22) are including a spacing section of thick bamboo (221), gag lever post (222) and stop screw (223), a spacing section of thick bamboo (221) and sliding block (21) fixed connection who is located double-end screw (4) one end, gag lever post (222) and sliding block (21) fixed connection who is located the double-end screw (4) other end, gag lever post (222) are worn to locate in a spacing section of thick bamboo (221), gag lever post (222) are gone up and are equipped with a plurality of spacing tooth (2221) along gag lever post (222) length direction, be equipped with on the lateral wall of a spacing section of thick bamboo (221) and run through screw (2211), stop screw (223) threaded connection is on the pore wall that runs through screw (2211), stop screw (223) joint is between adjacent spacing tooth (2221).

3. The chemical industry equipment lifting device convenient to adjust of claim 1, characterized in that: the one end that sliding block (21) was kept away from in supporting leg (2) is equipped with supporting component (6), supporting component (6) include base (61), supporting shoe (62), cushion (63) and connecting piece (64), base (61) and supporting leg (2) fixed connection, supporting shoe (62) rotate with the diapire of base (61) and are connected, cushion (63) are located between base (61) and supporting shoe (62), cushion (63) slide with the diapire of base (61) through connecting piece (64) and are connected, be equipped with recess (621) on supporting shoe (62) the lateral wall towards base (61), base (61) and cushion (63) all insert and locate in recess (621).

4. The chemical industry equipment lifting device convenient to adjust of claim 3, characterized in that: the connecting piece (64) comprises an inserting block (641) and a clamping block (642), the inserting block (641) is fixedly connected with the cushion block (63), one end, far away from the cushion block (63), of the clamping block (642) is fixedly connected with the inserting block (641), a guide groove (611) is formed in the side wall, facing the cushion block (63), of the base (61), a clamping groove (6111) is formed in the groove wall of the guide groove (611), the inserting block (641) is inserted into the guide groove (611), the inserting block (641) is abutted to the groove wall of the guide groove (611), and the clamping block (642) is clamped to the groove wall of the clamping groove (6111).

5. The chemical industry equipment lifting device convenient to adjust of claim 4, characterized in that: be equipped with setting element (612) on base (61), setting element (612) include locating lever (6121), roof (6122) and positioning spring (6123), the one end and roof (6122) fixed connection of locating lever (6121), positioning spring (6123) fixed mounting is at the both ends of roof (6122), one end and base (61) fixed connection that roof (6122) were kept away from in positioning spring (6123), be equipped with locating hole (613) on base (61) the lateral wall that deviates from cushion (63), the one end that roof (6122) were kept away from in locating hole (6121) is inserted and is established in locating hole (613).

6. The chemical industry equipment lifting device convenient to adjust of claim 3, characterized in that: be equipped with mounting (622) on supporting shoe (62), mounting (622) are including fixed spring (6221), automatic knot (6222) and buckle (6223), the one end and supporting shoe (62) fixed connection of fixed spring (6221), the other end and the automatic knot (6222) fixed connection of fixed spring (6221), buckle (6223) and base (61) fixed connection, automatic knot (6222) and buckle (6223) joint.

7. The chemical industry equipment lifting device convenient to adjust of claim 3, characterized in that: an elastic rope (614) is fixedly connected to the base (61), and a hook (615) is fixedly connected to the elastic rope (614).

8. The chemical industry equipment lifting device convenient to adjust of claim 1, characterized in that: the sliding block (21) is fixedly connected with an inclined ladder (212), the inclined ladder (212) is fixedly connected with a connecting rod (2121), and one end, far away from the inclined ladder (212), of the connecting rod (2121) is fixedly connected with the supporting leg (2).