CN219807727U - Simple reciprocating elevator without counterweight - Google Patents

Abstract

The utility model discloses a simple reciprocating elevator without counterweight, which comprises a first connecting frame, wherein two groups of mounting seats are symmetrically arranged on the left side and the right side of the first connecting frame, and a group of positioning rods are fixedly arranged on the lower part of each group of mounting seats; the locating rod bottom fixed mounting has the location base, two sets of spacing slots have been seted up to the inside symmetry of location base from top to bottom, every group spacing slot inside slidable mounting has a set of sliding plate. The locating base of locating lever bottom cooperates with the atress board of movable mounting in locating base front and back side, comes the holistic area of atress of hoisting device, can still promote the holistic stability of using of device when not using extra counter weight, and stretches out two sets of atress boards and locating lever and draw the side through drawing the side rope, makes the balanced state of locating lever more stable, is drawing the side rope completely and is drawn the side to the back of tightening, and the locking bolt moves the position locking with two sets of sliding plates, comes the surface to cause the problem that the slope turns over to appear after the device atress.

Description

Simple reciprocating elevator without counterweight

Technical Field

The utility model relates to the field of elevator equipment, in particular to a simple reciprocating elevator without a counterweight.

Background

With the rapid development of science and technology, market competition is becoming more and more intense, the position of goods transportation in the transportation industry is very important, and the method plays a role in modernization of the transportation industry. The novel vertical lifting device can increase added value, so that market competitiveness is increased, and greater social benefit and economic benefit are brought, and in a small enterprise, goods are transported in a factory, people generally realize short-distance transportation of the goods through the reciprocating lifting device, the conventional reciprocating lifting device generally carries out up-and-down transportation through the vertical cylinder, the ground use state cannot be changed in the installation process, and the use stability of the device cannot be improved.

The utility model discloses a high-rise reciprocating type automatic elevator as in patent publication number CN 217676620U, including first fixing base, the left side fixedly connected with left fixed box at first fixing base top, the bottom fixedly connected with motor of left fixed box inner chamber, the output fixedly connected with first bevel gear of motor, the left side swing joint of left fixed box inner chamber has first threaded rod. According to the utility model, through the matched use of the rotating rod, the bearing, the third bevel gear, the second threaded rod, the fourth bevel gear, the second threaded sleeve, the second threaded hole, the sliding frame, the sliding block, the groove, the second connecting rod, the second fixing seat and the clamping plate, the problem of poor fixing effect of the conventional high-rise reciprocating automatic lifter is solved.

The above-mentioned patent still has some problems when using, because the whole unable ground area of atress of changing of device, and can not carry out spacingly to the atress post for the whole unstable condition that can appear in the time of higher carrying of device appears, so what is needed at present is a simple and easy reciprocating type lift of no counter weight.

Disclosure of Invention

The utility model aims to provide a simple reciprocating elevator without a counterweight, which changes the use position of a stress plate by arranging two groups of movable sliding plates, further changes the specific stress position of the device, and improves the stability of the whole use of the device by pulling the side of a side pulling rope so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the simple reciprocating elevator without the counterweight comprises a first connecting frame, wherein two groups of mounting seats are symmetrically arranged on the left side and the right side of the first connecting frame, a group of positioning rods are fixedly arranged on the lower parts of the mounting seats, and screw rods are rotatably arranged in the positioning rods;

the bottom of the positioning rod is fixedly provided with a positioning base, two groups of limiting slots are symmetrically formed in the positioning base in an up-down mode, a group of sliding plates are slidably arranged in each group of limiting slots, the outer ends of the sliding plates are provided with stress plates, and the positioning rod is connected with the stress plates through side pulling ropes;

and a bearing supporting plate is slidably arranged between the two groups of positioning rods, and a placing plate is arranged on the upper part of the bearing supporting plate in a fitting way.

Preferably, two groups of meshed gears are arranged in the mounting seat, a servo motor is mounted at the lower end of the mounting seat, the output end of the servo motor is mounted in a key connection manner with one group of gears, and a screw rod is mounted in a key connection manner at the lower side of the other group of gears.

Preferably, two sets of locating levers correspond the side symmetry and have seted up first spout, first spout inner wall corresponds the side symmetry and installs four sets of spacing posts, the lead screw is installed inside first spout, two sets of locating lever front and back side upper portion respectively call and install two sets of first go-between, two sets of locating lever front and back side lower part respectively symmetry install two sets of arc go-between.

Preferably, the middle parts of the two groups of sliding plates symmetrically penetrate through the second sliding grooves, the two groups of sliding plates are fixedly provided with auxiliary limiting plates at one ends, the two groups of sliding plates correspond to the other groups of sliding plates and are provided with the second sliding grooves, and the two groups of sliding plates correspond to the inside of the auxiliary slots formed in the auxiliary limiting plates in a sliding mode.

Preferably, the middle part of the auxiliary limiting plate is penetrated and provided with a locking bolt, and the locking bolt penetrates through the middle part of a second chute formed in the other group of sliding plates.

Preferably, the outer end of each group of sliding plates is provided with a stressed plate in a penetrating way, the upper surface of the stressed plate is provided with a second connecting ring, two groups of side pulling ropes are respectively provided with a third connecting ring, one group of the third connecting rings is connected with the first connecting ring, and the other group of the third connecting rings is connected with the second connecting ring.

Preferably, the protection bottom plate is installed to the bearing layer board bottom, two sets of auxiliary feeding frames are installed in the laminating of bearing layer board front and back side, place board left and right sides symmetry and install two sets of auxiliary disc, a plurality of roller bearings of group are installed to the inside rotation of auxiliary disc.

Preferably, two groups of second connecting frames are symmetrically arranged on the left side and the right side of the bearing support plate, four groups of limiting sliding grooves are symmetrically arranged on the front side and the rear side of the second connecting frames in pairs, balls are rotatably arranged in the middle of the two groups of limiting sliding grooves on the front side and the rear side at intervals, and an internal threaded sleeve is rotatably arranged in the second connecting frames.

Preferably, the internal thread sleeve is in threaded installation with the screw rod, the outer side surface of the second connecting frame is attached to the inner wall of the first sliding groove, the limiting sliding groove is attached to the limiting seat of the inner wall of the first sliding groove in sliding installation, and the outer cambered surface of the ball is specially attached to the inner wall of the first sliding groove in sliding installation.

Compared with the prior art, the utility model has the beneficial effects that:

1. two sets of locating levers are connected through the first link that sets up, make the whole use height of device and use stability can obtain promoting, the servo motor that first link both sides set up simultaneously advances the control to the lead screw and rotates, carry out lifting handling with the internal thread sleeve pipe cooperation to the bearing layer board that can be better, accomplish reciprocal lift operation, install simultaneously and place the board and auxiliary disc is used for placing the material on bearing layer board upper portion, and set up the roller bearing in the auxiliary disc inside can reduce the degree of difficulty of material transport.

2. Through setting up the location base in locating lever bottom and the cooperation of the atress board of movable mounting in locating base front and back side, the holistic area of atress of hoisting device can still promote the holistic stability of using of device when not using extra counter weight, and stretch out two sets of atress boards and locating lever and draw the side through drawing the side rope, make the balanced state of locating lever more stable, draw the side rope to draw the side to the tight back completely, remove the position locking through the locking bolt with two sets of sliding plate, cause the problem that the slope turns over to appear after the device atress on the surface.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a split view of the positioning rod mounting structure of the present utility model;

FIG. 3 is a split view of the pull-side cord mounting of the present utility model;

FIG. 4 is a split view of the mounting structure of the placement plate of the present utility model;

FIG. 5 is a schematic diagram of the structure of the present utility model A.

In the figure: 1. a first connection frame; 2. a mounting base; 3. a servo motor; 4. a screw rod; 5. a positioning rod; 6. a first chute; 7. a first connection ring; 8. an arc-shaped positioning ring; 9. positioning a base; 10. a limit slot; 11. a sliding plate; 12. a second chute; 13. an auxiliary limiting plate; 14. an auxiliary slot; 15. a locking bolt; 16. a force-bearing plate; 17. a second connecting ring; 18. pulling the side rope; 19. a third connecting ring; 20. a bearing support plate; 21. a protective bottom plate; 22. an auxiliary feeding frame; 23. placing a plate; 24. an auxiliary disc; 25. a roller; 26. a second connecting frame; 27. limiting sliding grooves; 28. a ball; 29. an internally threaded sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present utility model provides: 1-5, the simple reciprocating elevator without counterweight comprises a first connecting frame 1, wherein two groups of installation seats 2 are symmetrically arranged on the left side and the right side of the first connecting frame 1, a group of positioning rods 5 are fixedly arranged on the lower part of each group of installation seats 2, and a screw rod 4 is rotatably arranged in each positioning rod 5; the bottom of the positioning rod 5 is fixedly provided with a positioning base 9, two groups of positioning slots 10 are symmetrically formed in the positioning base 9 in an up-down mode, a group of sliding plates 11 are slidably arranged in each group of positioning slots 10, the outer ends of the sliding plates 11 are provided with stress plates 16, and the positioning rod 5 is connected with the stress plates 16 through side pulling ropes 18; a bearing supporting plate 20 is slidably arranged between the two groups of positioning rods 5, and a placing plate 23 is arranged on the upper part of the bearing supporting plate 20 in a fitting way.

Preferably, two sets of meshed gears are arranged inside the mounting seat 2, the servo motor 3 is mounted at the lower end of the mounting seat 2, the output end of the servo motor 3 is connected with one set of gears in a key manner, the screw rod 4 is mounted at the lower side of the other set of gears in a key manner, the servo motor 3 controls the gears to rotate, the screw rod 4 is further guaranteed to rotate, and the whole bearing support plate 20 is guaranteed to move up and down in a reciprocating manner, so that materials can be sent out more flexibly and stably.

Further, the first spout 6 has been seted up to the side symmetry corresponding to two sets of locating levers 5, four sets of spacing posts are installed to the side symmetry corresponding to first spout 6 inner wall, lead screw 4 is installed inside first spout 6, two sets of first go-between 7 are installed respectively to the front and back side upper portion of two sets of locating levers 5, two sets of arc locating rings 8 are installed respectively to the side lower part symmetry around two sets of locating levers 5, first spout 6 that the locating lever 5 was seted up inside carries out spacingly to lead screw 4, first spout 6 can also guarantee the spacing to the second link 26 removal simultaneously, further promote the stability that bearing layer board 20 moved, and the spacing post of first spout 6 inner wall installation can be used with the spacing spout 27 cooperation that the second link 26 surface was seted up, reduce the rocking condition of bearing layer board 20 in the lift process, the first go-between 7 of locating lever 5 outside installation is used for spacing to the one end of pulling side rope 18, and the arc locating ring 8 of locating lever 5 outside installation can be used for carrying out spacingly to pulling side rope 18 when two sets of sliding plate 11 shrink, the condition that can avoid winding to take place to the pulling side rope 18.

Further, the second sliding grooves 12 are symmetrically formed in the middle of the two groups of sliding plates 11 in a penetrating mode, the auxiliary limiting plates 13 are fixedly mounted at one ends of the two groups of sliding plates 11, the second sliding grooves 12 are formed in the two groups of auxiliary limiting plates 13 corresponding to the other groups of sliding plates 11, the two groups of sliding plates 11 are correspondingly and slidably mounted in auxiliary slots 14 formed in the auxiliary limiting plates 13, the positioning base 9 is used for limiting the ground, meanwhile, the limiting slots 10 formed in the positioning base 9 are used for limiting the two groups of sliding plates 11, the two groups of sliding plates 11 can slide, the use position of the stress plates 16 is controlled to lift the whole stress area of the device, the device is used more stably, the auxiliary limiting plates 13 mounted at one ends of the one group of sliding plates 11 are used for connecting the other groups of sliding plates 11, the auxiliary slots 14 are formed to ensure that the sliding plates 11 move and limit, and the sliding plates 11 can be well lifted, so that the whole use stability of the stress plates 16 can be better is improved.

It is worth to say that the middle part of the auxiliary limiting plate 13 is provided with a locking bolt 15 in a penetrating manner, the locking bolt 15 penetrates through the middle part of a second sliding groove 12 formed in the other group of sliding plates 11, the second sliding groove 12 formed in the middle part of the sliding plate 11 can better limit the movement of the locking bolt 15, the movement positions of the two groups of sliding plates 11 are determined through the locking of the locking bolt 15, and the use positions of the two groups of sliding plates 11 are locked while the pulling side ropes 18 are tensioned.

Specifically, the atress board 16 is run through to every group sliding plate 11 outer end, the surface mounting has the second go-between 17 on the atress board 16, two sets of third go-between 19 that all are provided with of pull-side rope 18, a set of third go-between 19 are connected with first go-between 7, another set of third go-between 19 are connected with the second go-between 17, the atress point position of device to ground is confirmed through the atress board 16 that sets up, locating lever 5 and second go-between 17 come with two sets of third go-between 19 cooperation assurance pull-side rope 18, carry out effective pull-side to locating lever 5 through two sets of pull-side rope 18 of every group locating lever 5 both sides, the atress of assurance locating lever 5 that can be better, avoid locating lever 5 to take place the condition of empting to appear.

In addition, the protection bottom plate 21 is installed to bearing layer board 20 bottom, and two sets of auxiliary feeding frame 22 are installed to bearing layer board 20 front and back side laminating, and two sets of auxiliary disc 24 are installed to the left and right sides symmetry of placing plate 23, and a plurality of roller bearings 25 are installed to the inside rotation of auxiliary disc 24, and bearing layer board 20 bottom mounting's protection bottom plate 21 can guarantee bearing layer board 20 bottom surface contact ground in-process material loading, promotes the stability when bearing layer board 20 material loading, and bearing layer board 20 front and back side mounting's auxiliary feeding frame 22 can assist more stable material loading.

As an preference, two sets of second link 26 are installed to the bilateral symmetry of bearing layer board 20, two sets of limit slide ways 27 have been seted up to two bilateral symmetry of second link 26 front and back side, two sets of limit slide ways 27 interval middle part rotation of front and back homonymy installs ball 28, the internal rotation of second link 26 is installed and is installed female screw sleeve 29, place board 23 and auxiliary disc 24 that set up can hold the spacing to the material, auxiliary disc 24 internally mounted's roller bearing 25 can effectively reduce the degree of difficulty when the material is put and get simultaneously, limit slide way 27 and the ball 28 of installation that the side was seted up around the second link 26 can make second link 26 remove more stable in first spout 6 inside.

Further, the internal thread sleeve 29 is in threaded installation with the screw rod 4, the outer side surface of the second connecting frame 26 is attached to the inner wall of the first sliding groove 6, the limiting sliding groove 27 is attached to the limiting seat of the inner wall of the first sliding groove 6 in sliding installation, the outer cambered surface of the ball 28 is specially attached to the inner wall of the first sliding groove 6 in sliding installation, and the arranged internal thread sleeve 29 can offset the rotating force brought by the rotation of the screw rod 4, so that the whole bearing support plate 20 only stably moves up and down.

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

Claims (9)

1. A simple reciprocating elevator without counterweight, characterized in that: the connecting device comprises a first connecting frame (1), wherein two groups of mounting seats (2) are symmetrically arranged on the left side and the right side of the first connecting frame (1), a group of positioning rods (5) are fixedly arranged on the lower portion of each group of mounting seats (2), and screw rods (4) are rotatably arranged in the positioning rods (5);

the positioning device is characterized in that a positioning base (9) is fixedly arranged at the bottom of the positioning rod (5), two groups of limiting slots (10) are symmetrically formed in the positioning base (9) in an up-down mode, a group of sliding plates (11) are slidably arranged in each group of limiting slots (10), a stress plate (16) is arranged at the outer end of each sliding plate (11), and the positioning rod (5) is connected with the stress plate (16) through a side pulling rope (18);

a bearing supporting plate (20) is slidably arranged between the two groups of positioning rods (5), and a placing plate (23) is arranged on the upper portion of the bearing supporting plate (20) in a fitting manner.

2. A simple reciprocating elevator without counterweight according to claim 1, wherein: the automatic transmission device is characterized in that two groups of meshed gears are arranged inside the mounting seat (2), a servo motor (3) is mounted at the lower end of the mounting seat (2), the output end of the servo motor (3) is connected with one group of gears in a key manner, and a screw rod (4) is mounted at the lower side of the gears in the other group.

3. A simple reciprocating elevator without counterweight according to claim 2, wherein: two sets of locating lever (5) correspond the side symmetry and have seted up first spout (6), four sets of spacing posts are installed to first spout (6) inner wall correspond side symmetry, lead screw (4) are installed inside first spout (6), two sets of locating lever (5) front and back side upper portion respectively symmetry install two sets of first go-between (7), two sets of locating lever (5) front and back side lower part respectively symmetry install two sets of arc go-between (8).

4. A simple reciprocating elevator without counterweight according to claim 3, wherein: second spout (12) have been seted up to symmetry of two sets of sliding plate (11) middle part, two sets of sliding plate (11) one end fixed mounting has auxiliary limiting plate (13), two sets of auxiliary limiting plate (13) correspond another group sliding plate (11) and seted up second spout (12), two sets of sliding plate (11) correspond slidable mounting inside auxiliary slot (14) of seting up in auxiliary limiting plate (13).

5. A simple reciprocating elevator without counterweight according to claim 4, wherein: the middle part of the auxiliary limiting plate (13) is penetrated and provided with a locking bolt (15), and the locking bolt (15) penetrates through the middle part of a second chute (12) formed in the other group of sliding plates (11).

6. A simple reciprocating elevator without counterweight according to claim 5, wherein: every group the atress board (16) is run through to slip board (11) outer end, surface mounting has second go-between (17) on atress board (16), draw side rope (18) two sets of all to be provided with third go-between (19), a set of third go-between (19) are connected with first go-between (7), another set of third go-between (19) are connected with second go-between (17).

7. A simple reciprocating elevator without counterweight according to claim 6, wherein: the protection bottom plate (21) is installed to bearing layer board (20) bottom, two sets of auxiliary feeding frame (22) are installed in laminating of bearing layer board (20) front and back side, two sets of auxiliary disc (24) are installed to the left and right sides symmetry of placing board (23), a plurality of roller bearings (25) of group are installed in auxiliary disc (24) inside rotation.

8. A simple reciprocating elevator without counterweight according to claim 7, wherein: two groups of second connecting frames (26) are symmetrically arranged on the left side and the right side of the bearing support plate (20), four groups of limiting sliding grooves (27) are symmetrically arranged on the front side and the rear side of the second connecting frames (26), balls (28) are rotatably arranged in the middle of the two groups of limiting sliding grooves (27) on the front side and the rear side at intervals, and an inner threaded sleeve (29) is rotatably arranged in the second connecting frames (26).

9. A simple reciprocating elevator without counterweight according to claim 8, wherein: the inner threaded sleeve (29) is in threaded installation with the screw rod (4), the outer side face of the second connecting frame (26) is attached to the inner wall of the first sliding groove (6), the limiting sliding groove (27) is attached to the limiting seat of the inner wall of the first sliding groove (6) in sliding installation, and the outer cambered surface of the ball (28) is in sliding installation with the inner wall of the first sliding groove (6).