CN210944676U - Small-size jacking equipment is used in civil engineering - Google Patents
Small-size jacking equipment is used in civil engineering Download PDFInfo
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- CN210944676U CN210944676U CN201922109077.3U CN201922109077U CN210944676U CN 210944676 U CN210944676 U CN 210944676U CN 201922109077 U CN201922109077 U CN 201922109077U CN 210944676 U CN210944676 U CN 210944676U
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Abstract
The utility model discloses a small-size lifting equipment for civil engineering, which comprises a base, wherein a supporting plate and a case are arranged on the base at intervals, a connecting rod is arranged at the inner side of the supporting plate, a limiting block is arranged on the connecting rod, a sliding block is arranged on the limiting block, a base is arranged at the upper end of the supporting plate, and a chain wheel and a chain are assembled on the base; one end of the chain is connected with a lifting seat, and the side surface of the lifting seat is connected with the sliding block; the other end of the chain is movably connected with the supporting plate. The utility model has simple structure and convenient operation, and the lifting seat can be driven to ascend by the motor only by placing the object to be lifted on the lifting seat and starting the motor to rotate positively; when the lifting seat is required to descend, the starting motor rotates reversely, and the chain wheel rotates reversely to descend the lifting seat to the initial position. Lifting equipment carries out the transmission through drive belt and chain, and sets up guider at the other end of chain, has improved transmission process's precision and actual work efficiency.
Description
Technical Field
The utility model relates to a construction machinery specifically is a small-size jacking equipment is used in civil engineering.
Background
With the development of social economy and the promotion of the trend of national construction, high-rise buildings and mansions in various regions are under the construction of heat fire in the sky; in the civil engineering construction process, various materials such as cement, bricks and the like are often required to be conveyed, and for a construction site with a certain height difference, the prior art generally adopts manpower to convey upwards, so that time and labor are wasted, and the construction efficiency is low; moreover, the existing material conveying device needs to be built by adopting steel pipes according to actual conditions, the built equipment is only suitable for the specified height position, and the material conveying device is usually required to be re-assembled and re-assembled when the use position is changed, so that the actual construction efficiency is not improved. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a civil engineering is with small-size jacking equipment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a small lifting device for civil construction comprises a base, wherein a supporting plate and a case are arranged on the base at intervals, a connecting rod is arranged on the inner side of the supporting plate, a limiting block is arranged on the connecting rod, a sliding block is arranged on the limiting block, and the sliding block can slide along the connecting rod; the upper end of the supporting plate is provided with a base, the base is provided with a chain wheel, and a chain is arranged on the chain wheel; as a further aspect of the present invention: one end of the chain is connected with a lifting seat, and the side surface of the lifting seat is connected with the sliding block; the other end of the chain is movably connected with the supporting plate, and one side of the chain wheel is provided with a power mechanism.
As a further aspect of the present invention: the power mechanism comprises a second belt wheel, the second belt wheel is coaxially connected with the chain wheel, a first belt wheel is arranged in the case, a transmission belt is arranged between the first belt wheel and the second belt wheel, and one side of the first belt wheel is in transmission connection with a motor.
As a further aspect of the present invention: the supporting plate is internally provided with a guide groove, a guide block is assembled in the guide groove, the guide block can move along the inner wall of the guide groove, and the guide block is connected with the chain.
As a further aspect of the present invention: the two ends of the connecting rod are provided with mounting seats, and the area of the bottom surface of each mounting seat is larger than the area of the cross section of the connecting rod.
As a further aspect of the present invention: the machine base is connected with the supporting plate through bolts.
As a further aspect of the present invention: the motor is an asynchronous motor.
As a further aspect of the present invention: the upper end of the sliding block is provided with a buffer block, and the buffer block is made of rubber.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure and convenient operation, and only needs to place the object to be lifted on the lifting seat, start the motor to rotate positively, the motor drives the first belt wheel to operate, and the second belt wheel rotates along with the first belt wheel under the action of the driving belt; the chain wheel and the belt wheel II are coaxially arranged, so that the chain wheel drives the lifting seat to ascend through the chain, and the guide block guides the chain to be retracted into the guide groove; when the lifting seat is required to descend, the starting motor rotates reversely, and the chain wheel rotates reversely to descend the lifting seat to the initial position. The small lifting equipment for civil engineering is driven by a driving belt and a chain, so that the goods can be lifted stably and safely; in addition, the other end at the chain sets up guider for the lift route of goods is confirmed, has improved transmission process's precision and actual work efficiency.
Drawings
Fig. 1 is a front view of a small-sized lifting apparatus for civil engineering.
Fig. 2 is a rear view of the small-sized lifting device for civil engineering.
In the figure: 1-base, 2-supporting plate, 3-case, 4-motor, 5-belt wheel I, 6-driving belt, 7-lifting seat, 8-chain, 9-base, 10-chain wheel, 11-mounting seat, 12-connecting rod, 13-sliding block, 14-guiding block, 15-guiding groove, 16-limiting block, 17-belt wheel II and 18-buffer block.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-2, a small lifting device for civil engineering comprises a base 1, a supporting plate 2 and a case 3 are arranged on the base 1 at intervals, a connecting rod 12 is arranged on the inner side of the supporting plate 2, a limiting block 16 is arranged on the connecting rod 12, a sliding block 13 is arranged on the limiting block 16, and the sliding block 13 can slide along the connecting rod 12; a base 9 is arranged at the upper end of the supporting plate 2, a chain wheel 10 is assembled on the base 9, a chain 8 is arranged on the chain wheel 10, one end of the chain 8 is connected with a lifting seat 7, and the side surface of the lifting seat 7 is connected with a sliding block 13; the other end of the chain 10 is movably connected with a support plate 12.
Further, a power mechanism is arranged on one side of the chain wheel 10, the specific structure of the power mechanism is not limited, preferably, in the embodiment, the power mechanism comprises a second belt wheel 17, the second belt wheel 17 is coaxially connected with the chain wheel 10, a first belt wheel 5 is arranged in the case 3, a transmission belt 6 is arranged between the first belt wheel 5 and the second belt wheel 17, and the transmission belt 6 realizes transmission connection of the first belt wheel 5 and the second belt wheel; one side of the first belt wheel 5 is in transmission connection with a motor 4.
Further, the specific connection mode of the chain 8 and the support plate 2 is not limited, and preferably, in this embodiment, a guide groove 15 is disposed in the support plate 2, a guide block 14 is assembled in the guide groove 15, the guide block 14 can move along the inner wall of the guide groove 15, and the guide block 14 is connected with the chain 8.
Furthermore, the installation seats 11 are distributed at the two ends of the connecting rod 12, and the area of the bottom surface of each installation seat 11 is larger than the area of the cross section of the connecting rod 12, so that the contact area of the connecting part of the connecting rod 12 and the supporting plate 2 is increased, and the structural strength of the lifting device is improved.
The specific connection mode of the base 9 and the support plate 2 is not limited, and preferably, in this embodiment, the base 9 and the support plate 2 are connected by bolts.
The specific type of the motor 4 is not limited, and preferably, in this embodiment, the motor 4 is an asynchronous motor. Asynchronous machine simple structure, low price, operation are reliably durable, are applicable to the utility model provides a small-size jacking equipment.
The working principle of the embodiment is as follows:
placing an object to be lifted on the lifting seat 7, starting the motor 4 to rotate forwards, driving the belt wheel I5 to rotate by the motor 4, and rotating the belt wheel II 17 under the action of the transmission belt 6; because the chain wheel 10 and the second belt wheel 17 are coaxially arranged, the chain wheel 10 drives the lifting seat 7 to ascend through the chain 8, and the guide block 14 guides the chain 8 to be accommodated in the guide groove 15; when the lifting seat 7 needs to be lowered, the starting motor 4 is reversely rotated, and the chain wheel 10 reversely rotates to lower the lifting seat 7 to the initial position.
Example 2
Referring to fig. 2, in embodiment 1, when the lifting seat 7 rises to the top, it will collide with the mounting seat 11 at the upper end of the connecting rod 12, which may damage the mounting seat 11 in the past and thus affect the structural strength of the supporting plate 2; therefore, the embodiment is improved on the basis of the embodiment 1, and the improvement is that the buffer block 18 is arranged at the upper end of the sliding block 13, the buffer block 18 is lifted along with the lifting of the sliding block 13, and the buffer block 18 is made of rubber.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The small lifting equipment for civil construction comprises a base (1) and is characterized in that a supporting plate (2) and a case (3) are arranged on the base (1) at intervals, a connecting rod (12) is arranged on the inner side of the supporting plate (2), a limiting block (16) is arranged on the connecting rod (12), and a sliding block (13) is arranged on the limiting block (16); frame (9) have been laid to the upper end of backup pad (2), are equipped with sprocket (10) on frame (9), have laid chain (8) on sprocket (10), and the one end of chain (8) is connected with lift seat (7), and the side of lift seat (7) is connected with slider (13), the other end and backup pad (2) swing joint of chain (8), and power unit has been laid to one side of sprocket (10).
2. The small-sized lifting equipment for civil engineering construction according to claim 1, wherein the power mechanism comprises a second belt wheel (17), the second belt wheel (17) is coaxially connected with the chain wheel (10), a first belt wheel (5) is arranged in the case (3), a transmission belt (6) is arranged between the first belt wheel (5) and the second belt wheel (17), and one side of the first belt wheel (5) is in transmission connection with the motor (4).
3. The small-sized elevating apparatus for civil engineering construction according to claim 2, wherein a guide groove (15) is disposed in the support plate (2), a guide block (14) movable along the inner wall of the guide groove (15) is fitted in the guide groove (15), and the guide block (14) is connected to the chain (8).
4. The small-sized lifting equipment for civil engineering construction according to claim 1, wherein the upper end of the slide block (13) is provided with a buffer block (18), and the buffer block (18) is made of rubber.
5. The small-sized lifting equipment for civil engineering according to claim 4, wherein the connecting rod (12) is provided with mounting seats (11) at both ends thereof, and the area of the bottom surface of the mounting seat (11) is larger than the cross-sectional area of the connecting rod (12).
6. The small-sized lifting equipment for civil engineering according to claim 1, wherein the machine base (9) is connected with the support plate (2) by bolts.
7. The small-sized lifting equipment for civil engineering according to claim 2, wherein the motor (4) is an asynchronous motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922109077.3U CN210944676U (en) | 2019-11-30 | 2019-11-30 | Small-size jacking equipment is used in civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922109077.3U CN210944676U (en) | 2019-11-30 | 2019-11-30 | Small-size jacking equipment is used in civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210944676U true CN210944676U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922109077.3U Expired - Fee Related CN210944676U (en) | 2019-11-30 | 2019-11-30 | Small-size jacking equipment is used in civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210944676U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170946A (en) * | 2020-09-04 | 2021-01-05 | 湖南南方机床有限公司 | Broaching machine tool lifting and feeding device |
| CN112170945A (en) * | 2020-09-04 | 2021-01-05 | 湖南南方机床有限公司 | Double-drive double-guide-rod pull-up type internal broaching machine |
| CN115043144A (en) * | 2022-07-11 | 2022-09-13 | 河南省中州公路工程有限公司 | Culvert pipe conveyer |
-
2019
- 2019-11-30 CN CN201922109077.3U patent/CN210944676U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170946A (en) * | 2020-09-04 | 2021-01-05 | 湖南南方机床有限公司 | Broaching machine tool lifting and feeding device |
| CN112170945A (en) * | 2020-09-04 | 2021-01-05 | 湖南南方机床有限公司 | Double-drive double-guide-rod pull-up type internal broaching machine |
| CN112170946B (en) * | 2020-09-04 | 2021-12-31 | 湖南南方机床有限公司 | Broaching machine tool lifting and feeding device |
| CN112170945B (en) * | 2020-09-04 | 2021-12-31 | 湖南南方机床有限公司 | Double-drive double-guide-rod pull-up type internal broaching machine |
| CN115043144A (en) * | 2022-07-11 | 2022-09-13 | 河南省中州公路工程有限公司 | Culvert pipe conveyer |
| CN115043144B (en) * | 2022-07-11 | 2024-02-06 | 河南省中州公路工程有限公司 | Culvert pipe conveyer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 Termination date: 20211130 |