CN209922776U - Lifting device for construction machinery - Google Patents
Lifting device for construction machinery Download PDFInfo
- Publication number
- CN209922776U CN209922776U CN201920443691.0U CN201920443691U CN209922776U CN 209922776 U CN209922776 U CN 209922776U CN 201920443691 U CN201920443691 U CN 201920443691U CN 209922776 U CN209922776 U CN 209922776U
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- groove
- sliding
- plate
- moving block
- base
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 230000003028 elevating effect Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 20
- 239000004566 building material Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- -1 and the like Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to a architectural equipment technical field discloses a construction machinery elevating gear. The electric hoist comprises a base, a support frame and an electric hoist, wherein an upper bottom plate connected with the electric hoist is arranged in the support frame, and the upper bottom plate is connected with a lower bottom plate through a stand column; a sliding plate is arranged on the lower bottom plate, a groove is arranged on the sliding plate, a first sliding groove is arranged on the bottom wall of the groove, a first screw rod is arranged on the side wall of the groove and above the first sliding groove, and two ends of the first screw rod are respectively connected with a first motor and a rotating base; the groove is provided with a cover plate matched with the groove, the first sliding groove is provided with a moving block in a sliding mode, the bottom of the moving block is provided with a sliding block matched with the first sliding groove, the first lead screw penetrates through the moving block and is in threaded connection with the moving block, the upper end of the moving block is provided with a movable groove, the movable groove is slidably provided with a supporting rod, and one end of the supporting rod is hinged to the side wall of the groove. The lifting device has the effect of automatic discharging through the arrangement of the first lead screw, the support rod, the moving block and the cover plate.
Description
Technical Field
The utility model relates to a construction machinery equipment technical field, specifically speaking relates to a construction machinery elevating gear.
Background
Materials used in buildings are collectively called building materials, and new building materials include a wide range of materials such as heat insulating materials, high strength materials, breathable materials, and the like, and building materials are a general term for materials used in civil engineering and construction. In the building construction process, articles need to be conveyed to a building under construction, at present, cranes, elevators and the like are generally adopted, for small articles, the elevators pulled by steel wire ropes are mostly adopted for lifting, and the elevators are arranged close to a building construction wall.
The application number is CN 201721744548.2's patent discloses a building material elevating gear, the on-line screen storage device comprises a base, the mounting groove has been seted up at the top of base, and installs driving motor in the mounting groove, the welding has the pivot on driving motor's the output shaft, and the top of base is equipped with the removal post, the thread groove has been seted up to the bottom of removing the post, and the outside of pivot has seted up the external screw thread, epaxial external screw thread and thread groove threaded connection, and the top welding of base has the vertical board that two symmetries set up, driving motor is located between two vertical boards, and just one side that two vertical boards are close to each other is equallyd divide and is do not seted up first cross bore and second cross bore, the outside of pivot is respectively around being equipped with. Although the lifting device has the advantages of simple structure, convenience in installation, economy and practicability, the lifting of building materials is facilitated through the rotating shaft and the moving column, and the box is convenient to place and fix through the spring and the pressing plate, the defects that the lifting device cannot automatically unload materials and the lifting device is inconvenient to move still exist.
SUMMERY OF THE UTILITY MODEL
Unable automatic discharge of elevating gear and remove inconvenient defect to existence among the prior art, the utility model provides a construction machinery elevating gear. The automatic material unloading device can realize the functions of automatically unloading materials on the lifting device and facilitating the movement of the lifting device.
In order to solve the above technical problem, the present invention solves the above technical problems.
A lifting device of construction machinery comprises a base, wherein a supporting frame is arranged on the base, an electric hoist is arranged above the supporting frame, an upper bottom plate is arranged in the supporting frame in a lifting manner, the upper plate surface of the upper bottom plate is connected with the electric hoist, and the lower plate surface of the upper bottom plate is connected with a lower bottom plate through a stand column; the upper plate surface of the lower bottom plate is provided with a sliding plate, the upper plate surface of the sliding plate is provided with a groove, the bottom wall of the groove is provided with a T-shaped first sliding groove along the width direction of the sliding plate, the side wall of the groove and the position above the first sliding groove are provided with a first lead screw arranged along the extending direction of the first sliding groove, one end of the first lead screw is connected with a first motor fixed on the side wall of the sliding plate, the other end of the first lead screw is connected with a rotating seat fixedly arranged in the groove, and the opposite side surfaces of the groove are relatively provided with rotating columns; a cover plate matched with the groove is arranged at the groove, and a rotating groove matched with the rotating column is arranged on the side surface of the cover plate; the sliding block is arranged at the first sliding groove in a sliding mode, a sliding block matched with the first sliding groove is arranged at the bottom of the moving block, the first lead screw penetrates through the moving block and is in threaded connection with the moving block, a movable groove is formed in the upper end portion of the moving block, a supporting rod is arranged at the position of the movable groove in a sliding mode, one end of the supporting rod is hinged to the side wall of the groove and is located above the first lead screw, and the other end of the supporting rod is attached to the lower plate face of the.
Through the arrangement of the base, the supporting frame, the electric hoist, the upper base plate and the lower base plate, materials are placed on the lower base plate and driven by the electric hoist to lift in the supporting frame, so that the materials are conveyed; the automatic discharging device comprises a first lead screw, a first motor, a moving block, a supporting rod and a cover plate, wherein the first lead screw, the first motor, the moving block, the supporting rod and the cover plate are arranged, so that the first motor rotates to drive the first lead screw to rotate, the position of the moving block can move, the supporting rod is pushed by the moving block in the moving process, one end, attached to the cover plate, of the supporting rod is lifted, the lifting of one end of the cover plate is driven, and materials on the cover plate are separated from the cover plate under the action of gravity, so; the rotary column and the rotary groove are arranged, so that one end of the cover plate can be hinged in the groove; the first screw rod can rotate and can be arranged in the groove at the same time due to the arrangement of the rotating seat; wherein, the setting in activity groove for the bracing piece can be located the activity inslot and prevent that the bracing piece from breaking away from the movable block. The utility model discloses an above technical scheme for elevating gear has automatic discharge's effect.
Preferably, a T-shaped second sliding groove is formed in the lower plate surface of the cover plate along the extending direction of the first sliding groove; the other end of the supporting rod is provided with a hinge groove, and a second sliding block matched with the second sliding groove is hinged in the hinge groove.
In the utility model, through the arrangement of the second sliding groove, the hinge groove and the second sliding block, when the second sliding block slides in the second sliding groove, the moving direction of the end part of the supporting rod is limited, and simultaneously, the position of the supporting rod is limited, thereby preventing the effect that the supporting rod props up the cover plate from being reduced due to the deviation of the supporting rod; wherein, the setting of hinge joint groove for the second slider is connected and can rotate simultaneously on the bracing piece, and then makes the movable block extrusion bracing piece make it lift up or reduce better, thereby can make the apron go up and down, realizes apron automatic discharge.
Preferably, a third sliding chute is arranged on the upper plate surface of the lower bottom plate along the width direction, a second screw rod is arranged in the third sliding chute along the extension direction of the third sliding chute, and one end of the second screw rod is connected with a second motor fixed on the side surface of the lower bottom plate; the lower side surface of the sliding plate is provided with a sliding rail matched with the third sliding groove, and the second screw rod penetrates through the sliding rail and is in threaded connection with the sliding rail.
In the utility model, through the arrangement of the third chute, the second lead screw, the second motor and the slide rail, the second motor rotates to drive the second lead screw to rotate, so that the slide plate can move on the lower bottom plate, and the slide plate can extend out of and retract into the support frame, thereby facilitating the automatic unloading of the material placed on the slide plate at the designated position and the use of the lifting device; the third sliding groove and the sliding rail are arranged, so that the sliding plate is prevented from separating from the lower bottom plate while the moving direction of the sliding plate on the lower bottom plate is limited.
Preferably, the sliding groove is hinged with a rotating block, and the rotating block is provided with a through hole for the support rod to pass through.
In the utility model, through the arrangement of the rotating block and the through hole, the supporting rod passes through the through hole to be limited while the supporting rod can move, and the supporting rod is prevented from separating from the moving block; wherein, the setting of turning block for the direction of turning block can be adjusted, and then makes the movable block extrusion bracing piece make it lift up or reduce better, thereby can make the apron go up and down, realizes apron automatic discharge.
Preferably, the lower part of the base and the position on one side of the base are provided with moving wheels driven by a third motor, and the lower part of the base and the position on the other side of the base are provided with universal wheels.
In the utility model, the third motor rotates to drive the moving wheel to move through the arrangement of the moving wheel and the third motor, so that the base moves, and the lifting device can move conveniently; wherein, the setting of universal wheel for pulling elevating gear can control elevating gear's moving direction, thereby be convenient for elevating gear's use.
Drawings
Fig. 1 is a schematic view of a construction machine lifting device in embodiment 1;
FIG. 2 is a schematic view of a lower plate and a slide plate in embodiment 1;
FIG. 3 is a schematic cross-sectional view of a slide board in embodiment 1;
FIG. 4 is a schematic structural view of a cover plate in embodiment 1;
FIG. 5 is a schematic structural view of a support bar in embodiment 1;
fig. 6 is a schematic structural view of a moving block in embodiment 1.
The names of the parts indicated by the numerical references in the drawings are as follows: 111. a base; 112. a moving wheel; 113. a universal wheel; 114. a third motor; 121. a support frame; 122. an electric hoist; 131. an upper base plate; 132. a lower base plate; 133. a column; 141. a slide plate; 211. a groove; 221. a first chute; 222. rotating the column; 231. a first lead screw; 232. a first motor; 233. a rotating seat; 241. a slide rail; 251. a third chute; 261. a second lead screw; 262. a second motor; 311. a cover plate; 321. a moving block; 331. a support bar; 411. a rotating groove; 412. a second chute; 511. a hinge slot; 521. a second slider; 611. a slider; 612. a movable groove; 621. rotating the block; 622 through the hole.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.
Example 1
As shown in fig. 1 to 6, the embodiment provides a lifting device for construction machinery, which includes a base 111, a support frame 121 is disposed on the base 111, an electric hoist 122 is disposed above the support frame 121, an upper plate 131 is disposed in the support frame 121 in a lifting manner, an upper plate surface of the upper plate 131 is connected to the electric hoist 122, and a lower plate surface of the upper plate 131 is connected to a lower plate 132 through an upright post 133; the upper plate surface of the lower bottom plate 132 is provided with a sliding plate 141, the upper plate surface of the sliding plate 141 is provided with a groove 211, the bottom wall of the groove 211 is provided with a T-shaped first sliding chute 221 along the width direction of the sliding plate 141, the side wall of the groove 211 and the position above the first sliding chute 221 are provided with a first screw rod 231 arranged along the extending direction of the first sliding chute 221, one end of the first screw rod 231 is connected with a first motor 232 fixed on the side wall of the sliding plate 141, the other end of the first screw rod 231 is connected with a rotating seat 233 fixedly arranged in the groove 211, and the opposite side surface of the groove 211 is relatively provided with a rotating column 222; a cover plate 311 matched with the groove 211 is arranged at the position of the groove 211, and a rotating groove 411 matched with the rotating column 222 is arranged on the side surface of the cover plate 311; a moving block 321 is slidably arranged at the first sliding groove 221, a sliding block 611 matched with the first sliding groove 221 is arranged at the bottom of the moving block 321, the first lead screw 231 penetrates through the moving block 321 and is in threaded connection with the moving block 321, a movable groove 612 is arranged at the upper end of the moving block 321, a supporting rod 331 is slidably arranged at the movable groove 612, one end of the supporting rod 331 is hinged to the side wall of the groove 211 and is located above the first lead screw 231, and the other end of the supporting rod 331 is attached to the lower plate surface of the cover plate 311.
Through the arrangement of the base 111, the support frame 121, the electric hoist 122, the upper base plate 131 and the lower base plate 132 in the embodiment, materials are placed on the lower base plate 132 and driven by the electric hoist 122 to be lifted in the support frame 121, so that the materials are conveyed; the first lead screw 231, the first motor 232, the moving block 321, the supporting rod 331 and the cover plate 311 are arranged, so that the first motor 232 rotates to drive the first lead screw 231 to rotate, the position of the moving block 321 can move, the moving block 321 pushes the supporting rod 331 in the moving process, one end, attached to the cover plate 311, of the supporting rod 331 is lifted, one end of the cover plate 311 is lifted, the lifting of one end of the cover plate 311 is driven, and materials on the cover plate 311 are separated from the cover plate 311 under the action of gravity, so that automatic discharging of the materials on the cover plate 311 is realized; wherein, the rotation column 222 and the rotation slot 411 are arranged so that one end of the cover 311 can be hinged in the recess 211; wherein, the rotating seat 233 is arranged to enable the first lead screw 231 to rotate and be installed in the groove 211 at the same time; the movable groove 612 is arranged such that the supporting rod 331 can be located in the movable groove 612 to prevent the supporting rod 331 from being separated from the moving block 321. This embodiment is through above technical scheme for elevating gear has automatic discharge's effect.
In this embodiment, a T-shaped second sliding groove 412 is disposed on the lower plate surface of the cover plate 311 along the extending direction of the first sliding groove 221; the other end of the supporting rod 331 is provided with a hinge slot 511, and a second sliding block 521 matching with the second sliding slot 412 is hinged in the hinge slot 511.
Through the arrangement of the second sliding slot 221, the hinge slot 511 and the second slider 521 in the embodiment, when the second slider 521 slides in the second sliding slot 221, the moving direction of the end of the supporting rod 331 is limited, and meanwhile, the position of the supporting rod 331 is limited, so that the effect of the supporting rod 331 for supporting the cover plate 311 caused by the deviation of the supporting rod 331 is prevented from being reduced; the hinge slot 511 is arranged to connect the second slider 521 to the support rod 331 and rotate the second slider, so that the moving block 321 preferably presses the support rod 331 to lift or lower the support rod 331, thereby lifting the cover plate 311 and achieving automatic discharging of the cover plate 311.
In this embodiment, the upper plate surface of the lower plate 132 is provided with a third sliding groove 251 along the width direction, a second screw 261 is arranged in the third sliding groove 251 along the extending direction of the third sliding groove 251, and one end of the second screw 261 is connected to a second motor 262 fixed on the side surface of the lower plate 132; the lower side surface of the sliding plate 141 is provided with a sliding rail 241 matched with the third sliding chute 251, and the second screw 261 penetrates through the sliding rail 241 and is in threaded connection with the sliding rail 241.
Through the arrangement of the third sliding chute 251, the second screw rod 261, the second motor 262 and the sliding rail 241 in this embodiment, the second motor 262 rotates to drive the second screw rod 261 to rotate, so that the sliding plate 141 can move on the lower base plate 132, and the sliding plate 141 can extend out and retract into the supporting frame 121, thereby facilitating the automatic unloading of the material placed on the sliding plate 141 at a designated position and facilitating the use of the lifting device; wherein, the third slide groove 251 and the slide rail 241 are disposed such that the slide plate 241 is prevented from being separated from the lower plate 132 while the moving direction of the slide plate 241 on the lower plate 132 is limited.
In this embodiment, the sliding groove 612 is hinged to a rotating block 621, and the rotating block 621 is provided with a through hole 622 for the supporting rod 331 to pass through.
Through the arrangement of the rotating block 621 and the through hole 622 in the embodiment, the supporting rod 331 penetrates through the through hole 622 so that the supporting rod 331 can be limited while moving, and the supporting rod 331 is prevented from being separated from the moving block 321; the rotating block 621 is arranged, so that the direction of the rotating block 621 can be adjusted, and then the moving block 321 presses the supporting rod 331 to lift or lower the supporting rod 331 better, so that the cover plate 311 can lift and descend, and the cover plate 311 can be automatically unloaded.
In this embodiment, a moving wheel 112 is driven by a third motor 114 at one side of the base 111 and below the base 111, and a universal wheel 113 is provided at the other side of the base 111 and below the base 111.
Through the arrangement of the moving wheel 112 and the third motor 114 in this embodiment, the third motor 114 rotates to drive the moving wheel 112 to move, so that the base 111 moves, and the lifting device is convenient to move; the universal wheels 113 are arranged, so that the moving direction of the lifting device can be controlled by pulling the lifting device, and the use of the lifting device is facilitated.
The construction machinery elevating gear of this embodiment is when specifically using, the material that will go up and down is placed on apron 311, start electric block 122, make electric block 122 drive material to assigned position, after reaching assigned position, second motor 262 starts, drive slide 141 and stretch out support frame 121, first motor 232 starts after that, make apron 311 slope, the material on the apron 311 falls because of the action of gravity, at this moment, second motor 262 restarts makes slide 141 retract in the support frame 121, return to in the support frame 121 when slide 141, first motor 232 restarts, make apron 311 descend.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (5)
1. A construction machinery lifting device is characterized in that: the lifting type electric hoist comprises a base (111), wherein a supporting frame (121) is arranged on the base (111), an electric hoist (122) is arranged above the supporting frame (121), an upper base plate (131) is arranged in the supporting frame (121) in a lifting manner, the upper plate surface of the upper base plate (131) is connected with the electric hoist (122), and the lower plate surface of the upper base plate (131) is connected with a lower base plate (132) through an upright post (133); a sliding plate (141) is arranged on the upper plate surface of the lower bottom plate (132), a groove (211) is arranged on the upper plate surface of the sliding plate (141), a T-shaped first sliding groove (221) is arranged on the bottom wall of the groove (211) along the width direction of the sliding plate (141), a first screw rod (231) arranged along the extending direction of the first sliding groove (221) is arranged on the side wall of the groove (211) and above the first sliding groove (221), one end of the first screw rod (231) is connected with a first motor (232) fixed on the side wall of the sliding plate (141), the other end of the first screw rod (231) is connected with a rotating seat (233) fixedly arranged in the groove (211), and a rotating column (222) is oppositely arranged on the opposite side surface of the groove (211); a cover plate (311) matched with the groove (211) is arranged at the groove (211), and a rotating groove (411) matched with the rotating column (222) is arranged on the side surface of the cover plate (311); the sliding cover is characterized in that a moving block (321) is arranged at the position of the first sliding groove (221) in a sliding mode, a sliding block (611) matched with the first sliding groove (221) is arranged at the bottom of the moving block (321), the first lead screw (231) penetrates through the moving block (321) and is in threaded connection with the moving block (321), a movable groove (612) is arranged at the upper end of the moving block (321), a supporting rod (331) is arranged at the position of the movable groove (612) in a sliding mode, one end of the supporting rod (331) is hinged to the side wall of the groove (211) and located above the first lead screw (231), and the other end of the supporting rod (331) is attached to the.
2. The construction machine lifting device according to claim 1, wherein: a T-shaped second sliding groove (412) is formed in the lower plate surface of the cover plate (311) along the extending direction of the first sliding groove (221); the other end of the supporting rod (331) is provided with a hinge groove (511), and a second sliding block (521) matched with the second sliding groove (412) is hinged in the hinge groove (511).
3. A construction machine lifting device according to claim 2, wherein: a third sliding groove (251) is formed in the upper plate surface of the lower bottom plate (132) along the width direction, a second screw rod (261) is arranged in the third sliding groove (251) along the extension direction of the third sliding groove (251), and one end of the second screw rod (261) is connected with a second motor (262) fixed on the side surface of the lower bottom plate (132); the lower side surface of the sliding plate (141) is provided with a sliding rail (241) matched with the third sliding chute (251), and the second screw rod (261) penetrates through the sliding rail (241) and is in threaded connection with the sliding rail (241).
4. A construction machine lifting device according to claim 3, wherein: a rotating block (621) is hinged at the position of the movable groove (612), and a through hole (622) for the support rod (331) to pass through is arranged on the rotating block (621).
5. The construction machine lifting device according to claim 4, wherein: the lower part of the base (111) and one side of the base (111) are provided with a moving wheel (112) driven by a third motor (114), and the lower part of the base (111) and the other side of the base (111) are provided with a universal wheel (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920443691.0U CN209922776U (en) | 2019-04-03 | 2019-04-03 | Lifting device for construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920443691.0U CN209922776U (en) | 2019-04-03 | 2019-04-03 | Lifting device for construction machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209922776U true CN209922776U (en) | 2020-01-10 |
Family
ID=69072937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920443691.0U Expired - Fee Related CN209922776U (en) | 2019-04-03 | 2019-04-03 | Lifting device for construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209922776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109956414A (en) * | 2019-04-03 | 2019-07-02 | 浙江工业大学之江学院 | A kind of building machinery lifting device |
-
2019
- 2019-04-03 CN CN201920443691.0U patent/CN209922776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109956414A (en) * | 2019-04-03 | 2019-07-02 | 浙江工业大学之江学院 | A kind of building machinery lifting device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 Termination date: 20210403 |
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| CF01 | Termination of patent right due to non-payment of annual fee |