CN218879100U - Lifting machine with a plurality of detection devices - Google Patents
Lifting machine with a plurality of detection devices Download PDFInfo
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- CN218879100U CN218879100U CN202223341403.1U CN202223341403U CN218879100U CN 218879100 U CN218879100 U CN 218879100U CN 202223341403 U CN202223341403 U CN 202223341403U CN 218879100 U CN218879100 U CN 218879100U
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- lifting plate
- detection
- detection device
- support frame
- sliding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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Abstract
The utility model discloses a hoisting machine with a plurality of detection devices, relating to the technical field of hoisting machines with a plurality of detection devices, comprising a support frame and a buffer unit; the inner side of the support frame is connected with a sliding block in a sliding manner along the up-down direction, the front side of the sliding block is provided with a lifting plate along the front-back direction, the inner side of the support frame is provided with a lifting unit which is connected with the middle part of the sliding block in a matching manner, and the left end of the front side of the support frame is provided with a detection unit; the buffer unit comprises a square groove, a sliding plate, a spring and a supporting plate, the square groove is formed in the lower side of the lifting plate, the spring is arranged at the upper end of the inner side of the square groove, the sliding plate is provided with an upward buffer force in the inner side of the square groove through the spring, the upward buffer force is enabled to be provided through the sliding plate supporting plate, so that the buffer force is generated when the lower side of the lifting plate is contacted with the upper side of the lower end of the supporting frame, and the phenomenon that the lifting plate is damaged due to rigid contact between the lower side of the lifting plate and the upper side of the lower end of the supporting frame is prevented.
Description
Technical Field
The utility model relates to a lifting machine technical field with a plurality of detection device specifically is a lifting machine with a plurality of detection device.
Background
The hoisting machine is large mechanical equipment for transportation by changing potential energy, such as a mine hoisting machine, a dam-crossing hoisting machine and the like, in a broad sense, an elevator, a crown block, a hoisting stabilizing car, a crane, a hoist and the like can be called as the hoisting machine, the hoisting machine-generally refers to large mechanical equipment with higher power and stronger hoisting capacity, and the flexible steel wire rope and transported goods are dragged to move up and down through power machinery to complete the transportation process;
in the process of lifting an object by the lifter, the lower side of the lifting plate is generally in hard contact with the upper side of the supporting frame, the lifting plate is easily damaged after long-time use, unnecessary troubles are caused, and therefore the lifter with the plurality of detection devices is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, a lifting machine with a plurality of detection device is provided, make the slide have an ascending buffer power in the inboard of square groove through the spring, it has an ascending buffer power to make through the slide backup pad, thereby there is the power of a buffering when contacting between the downside of lifting plate and the lower extreme upside of support frame, prevent that rigid contact from leading to the lifting plate to take place the phenomenon of damaging between the downside of lifting plate and the lower extreme upside of support frame, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lifting machine with a plurality of detection devices comprises a supporting frame and a buffer unit;
a support frame: the inner side of the supporting frame is connected with a sliding block in a sliding mode in the up-down direction, the front side of the sliding block is provided with a lifting plate in the front-back direction, a lifting unit which is connected with the middle of the sliding block in a matched mode is arranged on the inner side of the supporting frame, and a detection unit is arranged at the left end of the front side of the supporting frame;
a buffer unit: include square groove, slide, spring and backup pad, the square groove has been seted up to the downside of lifting plate, the inboard upper end in square groove is provided with the spring, slide pass through between the lower extreme of spring and the inboard in square groove along upper and lower direction sliding connection, the downside of slide is provided with the backup pad, the cooperation is connected between the downside of backup pad and the lower extreme upside of support frame.
The lifting unit drives the sliding block to slide along the up-down direction between the inner sides of the supporting frame, the sliding block drives the lifting plate to slide along the up-down direction, the lifting plate is lifted to an object, the detection unit detects the sliding position of the lifting plate, the sliding plate is made to slide through the square groove, the spring makes the sliding plate have an upward buffering force in the square groove, the sliding plate supporting plate makes the sliding plate have an upward buffering force, and therefore a buffering force exists when the sliding plate supporting plate is in contact with the upper side of the lower end of the supporting frame, and the phenomenon that the lifting plate is damaged due to hard contact between the lower side of the lifting plate and the upper side of the lower end of the supporting frame is prevented.
Furthermore, the buffer unit further comprises a long key groove and a key block, the front side and the rear side of the inside of the square groove are respectively provided with the long key groove along the vertical direction, and the upper ends of the front side and the rear side of the sliding plate are respectively connected with the inner side of the corresponding long key groove in a sliding manner along the vertical direction through the key block.
The upper ends of the front side and the rear side of the sliding plate are respectively connected with the inner sides of the corresponding long key grooves in a sliding mode along the vertical direction through a key block, and the supporting plate is prevented from being separated from the inner sides of the square grooves through the sliding plate.
Further, the hoisting unit includes pulley, rope and wire winding roller, be connected with the pulley through the axis of rotation between the inside left and right sides upper end of support frame, be connected with the wire winding roller through the axis of rotation between the inside left and right sides lower extreme of support frame, its work is controlled through outside servo motor to the axis of rotation, the outside winding of wire winding roller has the rope, fixed connection between the upside of pulley and the upside front end of slider is passed to the upper end of rope.
Drive the winding roller through outside servo motor and rotate, the rotation through the winding roller realizes the effect to rope winding and unwrapping wire to the upper end that drives the rope slides along upper and lower direction under the supporting role of pulley, and the slip through the rope upper end drives the slider and slides along upper and lower direction between the inboard of support frame, and the slip through the slider drives the lifting plate and slides along upper and lower direction, realizes the effect to the promotion of article through the lifting plate.
Further, the detecting element includes over travel detection device, detection device targets in place, targets in place and detects trigger end and overtravel detection trigger end, the left side upper end of support frame has set gradually over travel detection device and has target in place detection device along upper and lower direction, the upside and the middle part of hoisting plate left side rear end are provided with one respectively and target in place and detect trigger end and overtravel detection trigger end.
The slip through the lifting plate drives and targets in place and detects trigger end and overrun and detect that the trigger end slides along upper and lower direction, when target in place detect the trigger end and slide when target in place detection device position, target in place detection device will detect information and carry external control ware, through external control ware control lifting plate stop gliding effect, when overrun detects the trigger end and slides when overrun detection device position, prove that lifting plate sliding position exceeds appointed position, will detect information through overrun detection device and carry external control ware, through external control ware control lifting plate stop gliding effect.
Further, the detecting element still includes speed reduction detection device and speed reduction detection trigger end, both ends are provided with a speed reduction detection device respectively about the left side of support frame, and upper end speed reduction detection device is located overtravel detection device and the downside that targets in place detection device, the downside that promotes board left side rear end is provided with the speed reduction and detects the trigger end.
After the speed reduction detection trigger end slides to the positions of the two speed reduction detection devices, the detected information is transmitted to the external controller through the speed reduction detection devices, and the lifting plate is controlled to ascend and descend in a speed reduction mode through the external controller, so that the lifting plate is prevented from suddenly stopping to damage a lifting object.
Furthermore, the lifting plate further comprises a clamping groove and a protective guard, the four edges of the upper side of the lifting plate are respectively provided with the clamping groove, and the protective guard is clamped between the inner sides of the clamping grooves.
Make the rail guard realize detachable effect through the draw-in groove, realize the guard action to the promotion board upside article outside through the rail guard.
Compared with the prior art, the beneficial effects of the utility model are that: this lifting machine with a plurality of detection device has following benefit:
1. the elevator with the plurality of detection devices is provided with a lifting unit, the rope winding and paying-off effects are realized through the rotation of the winding roller, so that the upper end of the rope is driven to slide in the up-and-down direction under the supporting effect of the pulley, the sliding block is driven to slide in the up-and-down direction between the inner sides of the supporting frames through the sliding of the upper end of the rope, and the lifting plate is driven to realize the lifting effect on the object through the sliding of the sliding block;
2. the elevator with the plurality of detection devices is provided with the detection unit, when the deceleration detection trigger end slides to the positions of the two deceleration detection devices, detected information is transmitted to the external controller through the deceleration detection devices, and the external controller controls the lifting plate to decelerate and lift, so that the lifting plate is prevented from suddenly stopping and damaging an object to be lifted;
3. make the slide have an ascending buffer power in the inboard of square groove through the spring, make through the slide backup pad and have an ascending buffer power to there is the power of a buffering when contacting between the downside of lifting plate and the lower extreme upside of support frame, prevent that hard contact from leading to the lifting plate to take place the phenomenon of damaging between the downside of lifting plate and the lower extreme upside of support frame.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic cross-sectional view of the middle part of the left side of the present invention;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present invention;
fig. 4 is a rear view structure diagram of the present invention.
In the figure: the device comprises a support frame 1, a sliding block 2, a lifting plate 3, a lifting unit 4, a pulley 41, a rope 42, a winding roller 43, a detection unit 5, an over-travel detection device 51, an in-place detection device 52, an in-place detection trigger end 53, an over-travel detection trigger end 54, a speed reduction detection device 55, a speed reduction detection trigger end 56, a buffer unit 6, a square groove 61, a sliding plate 62, a spring 63, a support plate 64, a long key groove 65, a key block 66, a key groove 7 and a protective guard 8.
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.
Referring to fig. 1-4, the present embodiment provides a technical solution: a hoist with a plurality of detection devices comprises a support frame 1 and a buffer unit 6;
support frame 1: the inner side of the supporting frame 1 is connected with a sliding block 2 in a sliding manner along the up-down direction, the front side of the sliding block 2 is provided with a lifting plate 3 along the front-back direction, the inner side of the supporting frame 1 is provided with a lifting unit 4 which is matched and connected with the middle part of the sliding block 2, and the left end of the front side of the supporting frame 1 is provided with a detection unit 5;
Drive winding roller 43 through outside servo motor and rotate, the rotation through winding roller 43 realizes the effect to rope 42 winding and unwrapping wire, thereby it slides along upper and lower direction under pulley 41's supporting role to drive the upper end of rope 42, slide along upper and lower direction between the inboard of support frame 1 through the slip drive slider 2 of rope 42 upper end, slide along upper and lower direction through the slip drive lifting plate 3 of slider 2, realize the effect to the promotion of article through lifting plate 3.
The detecting unit 5 comprises an over-travel detecting device 51, an in-place detecting device 52, an in-place detecting trigger end 53 and an over-travel detecting trigger end 54, the left upper end of the supporting frame 1 is sequentially provided with the over-travel detecting device 51 and the in-place detecting device 52 along the up-down direction, and the upper side and the middle part of the left rear end of the lifting plate 3 are respectively provided with the in-place detecting trigger end 53 and the over-travel detecting trigger end 54.
The sliding of the lifting plate 3 drives the in-place detection trigger end 53 and the over travel detection trigger end 54 to slide along the up-down direction, when the in-place detection trigger end 53 slides to the position of the in-place detection device 52, the in-place detection device 52 transmits the detected information to the external controller, the lifting plate 3 is controlled by the external controller to stop sliding, when the over travel detection trigger end 54 slides to the position of the over travel detection device 51, the sliding position of the lifting plate 3 is proved to exceed the designated position, the information is detected by the over travel detection device 51 and transmitted to the external controller, and the lifting plate 3 is controlled by the external controller to stop sliding.
The detecting unit 5 further comprises a deceleration detecting device 55 and a deceleration detecting trigger end 56, the upper and lower ends of the left side of the supporting frame 1 are respectively provided with the deceleration detecting device 55, the upper deceleration detecting device 55 is located at the lower side of the over-travel detecting device 51 and the in-place detecting device 52, and the lower side of the rear end of the left side of the lifting plate 3 is provided with the deceleration detecting trigger end 56.
After the deceleration detection trigger end 56 slides to the position corresponding to the two deceleration detection devices 55, the detected information is transmitted to the external controller through the deceleration detection devices 55, and the external controller controls the lifting plate 3 to decelerate and lift, so as to prevent the lifting plate 3 from suddenly stopping and damaging the lifting object.
The buffer unit 6: include square groove 61, slide 62, spring 63 and backup pad 64, square groove 61 has been seted up to the downside of lifting plate 3, and the inboard upper end of square groove 61 is provided with spring 63, and slide 62 passes through along upper and lower direction sliding connection between the lower extreme of spring 63 and the inboard of square groove 61, and the downside of slide 62 is provided with backup pad 64, and the cooperation is connected between the downside of backup pad 64 and the lower extreme upside of support frame 1.
The buffer unit 6 further includes a long key slot 65 and a key block 66, the front and rear sides of the inside of the square slot 61 are respectively provided with a long key slot 65 along the up-down direction, and the upper ends of the front and rear sides of the sliding plate 62 are respectively connected with the inner sides of the corresponding long key slots 65 along the up-down direction in a sliding manner through a key block 66.
The upper ends of the front and rear sides of the slide plate 62 are slidably coupled to the inner sides of the corresponding long key grooves 65 in the vertical direction by a key block 66, respectively, so that the support plate 64 is prevented from being separated from the inner sides of the square grooves 61 by the slide plate 62.
Still include draw-in groove 7 and rail guard 8, a draw-in groove 7 has been seted up respectively to the upside four sides of lifting plate 3, and the joint has rail guard 8 between the inboard of draw-in groove 7.
The guard rail 8 is detachable through the clamping groove 7, and the guard rail 8 protects the outer side of an object on the upper side of the lifting plate 3.
The utility model provides a pair of lifting machine with a plurality of detection device's theory of operation as follows:
the winding roller 43 is driven to rotate by an external servo motor, the rope 42 is wound and paid off by the rotation of the winding roller 43, so that the upper end of the rope 42 is driven to slide in the up-and-down direction under the supporting effect of the pulley 41, the sliding block 2 at the upper end of the rope 42 is driven to slide in the up-and-down direction between the inner sides of the supporting frame 1 by the sliding of the rope 42, the lifting plate 3 is driven to slide in the up-and-down direction by the sliding of the sliding block 2, the lifting of the object is realized by the lifting plate 3, when the in-place detection trigger end 53 slides to the position of the in-place detection device 52, the in-place detection device 52 transmits the detected information to an external controller, the lifting plate 3 is controlled to stop sliding by the external controller, when the over-travel detection trigger end 54 slides to the position of the over-travel detection device 51, confirming that the sliding position of the lifting plate 3 exceeds a designated position, transmitting the detected information to an external controller through an over travel detecting device 51, controlling the lifting plate 3 to stop sliding through the external controller, transmitting the detected information to the external controller through a deceleration detecting device 55 after a deceleration detection triggering end 56 slides to a position corresponding to two deceleration detecting devices 55, controlling the lifting plate 3 to decelerate and ascend through the external controller, preventing the lifting plate 3 from suddenly stopping and damaging a lifting object, enabling a sliding action of a sliding plate 62 through a square groove 61, enabling the sliding plate 62 to have an upward buffering force on the inner side of the square groove 61 through a spring 63, enabling the sliding plate 62 to have an upward buffering force through a supporting plate 64, and thus having a buffering force when the lower side of the lifting plate 3 contacts with the upper side of the lower end of the supporting frame 1, the phenomenon that the lifting plate 3 is damaged due to hard contact between the lower side of the lifting plate 3 and the upper side of the lower end of the supporting frame 1 is prevented.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a lifting machine with a plurality of detection device which characterized in that: comprises a support frame (1) and a buffer unit (6);
support frame (1): the inner side of the supporting frame (1) is connected with a sliding block (2) in a sliding manner along the vertical direction, the front side of the sliding block (2) is provided with a lifting plate (3) along the front-back direction, the inner side of the supporting frame (1) is provided with a lifting unit (4) which is connected with the middle part of the sliding block (2) in a matching manner, and the left end of the front side of the supporting frame (1) is provided with a detection unit (5);
buffer unit (6): include square groove (61), slide (62), spring (63) and backup pad (64), square groove (61) have been seted up to the downside of lifting plate (3), the inboard upper end of square groove (61) is provided with spring (63), slide (62) are through following upper and lower direction sliding connection between the inboard of the lower extreme of spring (63) and square groove (61), the downside of slide (62) is provided with backup pad (64), the cooperation is connected between the downside of backup pad (64) and the lower extreme upside of support frame (1).
2. The hoisting machine with a plurality of detection devices as claimed in claim 1, wherein: the buffer unit (6) further comprises a long key groove (65) and a key block (66), the front side and the rear side of the inside of the square groove (61) are respectively provided with the long key groove (65) in the vertical direction, and the upper ends of the front side and the rear side of the sliding plate (62) are respectively connected with the inner sides of the corresponding long key grooves (65) in a sliding manner in the vertical direction through the key block (66).
3. The hoisting machine with a plurality of detection devices as claimed in claim 1, wherein: promote unit (4) and include pulley (41), rope (42) and wire winding roller (43), be connected with pulley (41) through the axis of rotation between the inside left and right sides upper end of support frame (1), be connected with wire winding roller (43) through the axis of rotation between the inside left and right sides lower extreme of support frame (1), its work of outside servo motor control is passed through to the axis of rotation, the outside winding of wire winding roller (43) has rope (42), fixed connection between the upside of pulley (41) and the upside front end of slider (2) is passed to the upper end of rope (42).
4. The hoisting machine with a plurality of detection devices as claimed in claim 1, wherein: detection element (5) include overtravel detection device (51), detection device (52) target in place, target in place and detect trigger end (53) and overtravel detection trigger end (54), the left side upper end of support frame (1) is followed the upper and lower direction and is set gradually overtravel detection device (51) and detection device (52) target in place, the upside and the middle part of lifting plate (3) left side rear end are provided with one respectively and target in place and detect trigger end (53) and overtravel detection trigger end (54).
5. The hoisting machine with a plurality of detection devices as claimed in claim 4, wherein: detection element (5) still include speed reduction detection device (55) and speed reduction detection trigger end (56), both ends are provided with one speed reduction detection device (55) respectively about the left side of support frame (1), and upper end speed reduction detection device (55) are located overtravel detection device (51) and the downside that targets in place detection device (52), the downside of lifting plate (3) left side rear end is provided with speed reduction detection trigger end (56).
6. The hoisting machine with a plurality of detection devices as claimed in claim 1, wherein: still include draw-in groove (7) and rail guard (8), draw-in groove (7) have been seted up respectively to the upside four sides of lifting plate (3), the joint has rail guard (8) between the inboard of draw-in groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223341403.1U CN218879100U (en) | 2022-12-07 | 2022-12-07 | Lifting machine with a plurality of detection devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223341403.1U CN218879100U (en) | 2022-12-07 | 2022-12-07 | Lifting machine with a plurality of detection devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218879100U true CN218879100U (en) | 2023-04-18 |
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ID=85938249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223341403.1U Active CN218879100U (en) | 2022-12-07 | 2022-12-07 | Lifting machine with a plurality of detection devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218879100U (en) |
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2022
- 2022-12-07 CN CN202223341403.1U patent/CN218879100U/en active Active
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