CN211444807U - Small-size hoisting device in civil engineering - Google Patents
Small-size hoisting device in civil engineering Download PDFInfo
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- CN211444807U CN211444807U CN201921991915.8U CN201921991915U CN211444807U CN 211444807 U CN211444807 U CN 211444807U CN 201921991915 U CN201921991915 U CN 201921991915U CN 211444807 U CN211444807 U CN 211444807U
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Abstract
The utility model provides a small-sized lifting device in civil engineering, which belongs to the technical field of constructional engineering, and has the structure that an angle motor fixing seat is fixedly connected on a supporting bottom plate, an angle motor is fixedly connected on the angle motor fixing seat, a supporting rod is fixedly connected on an angle bearing, and a driving belt is tightly sleeved with a driving belt groove and an angle motor output rotating shaft; the top coaxial fixedly connected with of bracing piece rotates the support frame, rotates the top fixedly connected with elevator motor of support frame, and the take-up reel winding has wire rope, and the wire rope of take-up reel winds through second pulley and first pulley and extends downwards, extension end fixedly connected with couple. The utility model is suitable for a complicated construction environment has improved the efficiency of construction, has practiced thrift the cost of construction, can move through the rotation of take-up reel and lift shifting and decline of article, and the bracing piece that can start the drive belt simultaneously and drive the lower extreme rotates, and then moves the rotation that lifts the article, applicable hoist and mount in arbitrary side.
Description
Technical Field
The utility model belongs to the technical field of the building engineering technique and specifically relates to a small-size device that lifts in civil engineering.
Background
In general, civil engineering refers to civil engineering, which refers to the planning, construction and maintenance of all infrastructures related to water, soil and culture. Current general civil engineering projects include: house, road, water service, canal service, flood control engineering, traffic, etc. In the past, all civil engineering projects for non-military use are classified into this category, but with increasingly wide engineering science, many contents originally belonging to the civil engineering range are independent and independent. At present, the civil engineering major generally refers to the small civil engineering major, including the primary construction of houses, public buildings, structures and the like. Such as precipitation, earthwork, foundation construction, column beam plate wall casting and the like, and the supporting steel bars, simple decoration and the like.
The crane is a multi-action hoisting machine, also called a crane, which vertically lifts and horizontally carries heavy objects within a certain range. The crane is mainly characterized in that: the running cab and the crane control cab are integrated into a whole and are formed by the evolution of a crawler crane, the crawler and the walking bracket part of the walking mechanism are changed into a chassis with tires, the defect that the crawler plate of the crawler crane damages the road surface is overcome, and the crawler crane belongs to material handling machinery. The hoisting equipment has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle alternately work, so that the development and the use of the crane on the market are more and more extensive.
The hoist on the existing market all is large-scale machinery, and it is very troublesome through large-scale hoist to hang to rise small-size article, and traditional small-size device structure that hangs is more fixed, inconvenient removal to only realize lifting by crane the function, be difficult to rotatory, and the manpower of generally adopting when a small amount of heavy object hangs and rises, cause the manpower extravagant, the efficiency of construction is low.
Disclosure of Invention
The technical task of the utility model is to solve prior art's not enough, provide a small-size device that lifts in civil engineering to it is very troublesome through the large crane to lift miniature article to solve proposing in the above-mentioned background art, and traditional small-size device structure that lifts is more fixed, inconvenient removal, and only realize lifting by crane the function, be difficult to rotatory, and the general adoption manpower when a small amount of heavy object lifts, cause the manpower extravagant, problem that the efficiency of construction is low.
The technical proposal of the utility model is realized in the following way, the small-sized hoisting device in the civil engineering of the utility model structurally comprises a supporting bottom plate, an angle motor and a hoisting motor,
the supporting base plate is horizontally arranged, an angle motor fixing seat is fixedly connected on the supporting base plate, an angle motor is fixedly connected on the angle motor fixing seat, an angle motor output rotating shaft is vertically arranged,
a bearing base is fixedly connected on the supporting bottom plate at one side of the angle motor fixing seat, the bearing base is fixedly connected on the supporting bottom plate through a fixing bolt, the bearing base is horizontally arranged,
an angle bearing is horizontally arranged on the bearing base, the axis of the angle bearing is vertically arranged,
a support rod is fixedly connected on the angle bearing,
the body of the supporting rod is fixedly provided with two limiting rings which are arranged up and down, a transmission belt groove is formed between the two limiting rings,
the transmission belt is tightly sleeved with a transmission belt groove and an output rotating shaft of an angle motor; the supporting rod is in transmission connection with an output rotating shaft of the angle motor through a transmission belt;
the top end of the supporting rod is coaxially and fixedly connected with a rotating supporting frame, the top end of the rotating supporting frame is fixedly connected with a lifting motor, the lifting motor coaxially outputs a rotating rod, the bottom end of the rotating rod is arranged at the bottom end of the rotating supporting frame through a rotating rod bearing,
the lifting motor, the rotating rod bearing, the rotating support frame, the supporting rod, the angle bearing and the bearing base are all coaxially arranged;
the top of the rod body of the rotating rod is coaxially and fixedly connected with a take-up reel which is wound with a steel wire rope,
one side of the top of the rotary support frame is fixedly connected with a horizontal extending suspension arm,
the bottom surface of the outward extending end of the suspension arm is fixedly connected with an electric telescopic rod, the direction of the electric telescopic rod is downward, the bottom end of the electric telescopic rod is provided with a first pulley through a first pulley bracket,
a second pulley is fixedly arranged on the rotating support frame at one side below the lifting arm through a second pulley frame,
the sheave surface of the first pulley and the sheave surface of the second pulley are arranged in a coplanar manner;
the steel wire rope of the take-up reel winds through the second pulley and the first pulley and extends downwards, and the extending end is fixedly connected with a hook.
The output end of the transmission belt groove and the output end of the angle motor output rotating shaft are arranged at the same horizontal height, the transmission belt is connected between the transmission belt groove and the angle motor output rotating shaft, and the ring surface of the transmission belt is arranged on the horizontal plane.
The electric telescopic rod adopts a stroke self-locking electric telescopic rod.
The bottom surface of the supporting bottom plate is provided with a plurality of groups of rollers, and a rolling plane formed by the plurality of groups of rollers is parallel to the supporting bottom plate.
The roller is provided with a pedal self-locking wheel brake.
The roller adopts a universal wheel.
The gyro wheel is provided with four groups, and four groups of gyro wheels set up respectively in four edges on the supporting baseplate bottom surface.
The rotating support frame is provided with a channel for the steel wire rope to pass through.
The take-up reel is horizontally arranged, and the winding height of the take-up reel is equal to the height of the wheel groove on the second pulley.
The upper surface of the supporting bottom plate is fixedly connected with a weight box at one side opposite to the bearing base, and a balancing weight is arranged in the weight box.
Compared with the prior art, the utility model produced beneficial effect is:
the utility model discloses a small-size hoisting device in civil engineering has replaced the crane to a certain extent, be applicable to complicated construction environment, the efficiency of construction is improved, the cost of construction is practiced thrift, can move shifting up and decline of hoisting the article through take-up reel's rotation, simultaneously the activatable drive belt drives the bracing piece of lower extreme and rotates, and then the rotation of hoisting the article, it is applicable in the ascending hoist and mount of arbitrary side, it is further, the balancing weight can be placed to the weight box, keep hoisting the balance of in-process supporting baseplate, prevent to topple, the security is enhanced.
The utility model discloses a small-size lifting device in civil engineering reasonable in design, simple structure, safe and reliable, convenient to use, easy to maintain have fine using value widely.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic diagram of a partially enlarged structure at a in fig. 1 of the present invention.
The reference numerals in the drawings denote:
1. a supporting baseplate, 2, rollers, 3, a bearing base, 4, a fixing bolt, 5, an angle bearing, 6, a supporting rod, 7, a fixing plate, 8, a rotating supporting frame, 9, an angle motor, 10, a rotating rod, 11, a rotating rod bearing, 12, a take-up reel, 13, a suspension arm, 14, an electric telescopic rod, 15, a first pulley, 16, a second pulley, 17, a steel wire rope, 18, a hook, 19, a lifting motor, 20, a transmission belt, 21, a limiting ring, 22 and a weight box,
23. angle motor fixing base, 24, angle motor output shaft, 25, drive belt groove.
Detailed Description
The following detailed description will be made of a small-sized hoisting device for civil engineering according to the present invention with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in the attached drawings, the structure of the small-sized hoisting device in civil engineering of the utility model comprises a supporting bottom plate 1, an angle motor 9 and a lifting motor 19,
the supporting base plate 1 is horizontally arranged, an angle motor fixing seat 23 is fixedly connected on the supporting base plate, an angle motor 9 is fixedly connected on the angle motor fixing seat 23, an angle motor output rotating shaft 24 is vertically arranged,
a bearing base 3 is fixedly connected on the supporting bottom plate at one side of the angle motor fixing 23 seats, the bearing base 3 is fixedly connected on the supporting bottom plate 1 through a fixing bolt 4, the bearing base 3 is horizontally arranged,
an angle bearing 5 is horizontally arranged on the bearing base 3, the axis of the angle bearing 5 is vertically arranged,
a support rod 6 is fixedly connected on the angle bearing 5,
the shaft body of the supporting rod 6 is fixedly provided with two limiting rings 21 which are arranged up and down, a transmission belt groove 25 is formed between the two limiting rings,
the transmission belt 20 is tightly sleeved with a transmission belt groove 25 and an angle motor output rotating shaft 24; the support rod 6 is in transmission connection with an output rotating shaft 24 of the angle motor through a transmission belt 20;
the top end of the support rod 6 is coaxially and fixedly connected with a rotating support frame 8, the top end of the rotating support frame 8 is fixedly connected with a lifting motor 19, the lifting motor 19 coaxially outputs a rotating rod 10, the bottom end of the rotating rod 10 is arranged at the bottom end of the rotating support frame 8 through a rotating rod bearing 11,
the lifting motor 19, the rotating rod 10, the rotating rod bearing 11, the rotating support frame 8, the support rod 6, the angle bearing 5 and the bearing base 3 are all coaxially arranged;
a take-up reel 12 is coaxially and fixedly connected to the top of the body of the rotating rod 10, a steel wire rope 17 is wound on the take-up reel 12,
one side of the top of the rotating support frame 8 is fixedly connected with a horizontal extending suspension arm 13,
the bottom surface of the flared end of the suspension arm 13 is fixedly connected with an electric telescopic rod 14, the electric telescopic rod 14 is downward, the bottom end of the electric telescopic rod is provided with a first pulley 15 through a first pulley bracket,
a second pulley 16 is fixedly arranged on the rotary supporting frame 8 at one side below the lifting arm through a second pulley frame,
the sheave surface of the first pulley 15 and the sheave surface of the second pulley 16 are arranged in a coplanar manner;
the wire rope 17 of the take-up reel 12 is wound around the second pulley 16 and the first pulley 15 and extends downward, and a hook 18 is fixedly connected to the extending end.
The output ends of the transmission belt groove 25 and the output shaft 24 of the angle motor are arranged at the same horizontal height, the transmission belt is connected between the transmission belt groove and the output shaft, and the ring surface of the transmission belt 20 is arranged on the horizontal plane.
The electric telescopic rod 14 is a stroke self-locking electric telescopic rod.
The bottom surface of the supporting bottom plate 1 is provided with a plurality of groups of rollers 2, and a rolling plane formed by the plurality of groups of rollers is parallel to the supporting bottom plate.
The roller 2 is provided with a pedal self-locking wheel brake.
The roller 2 adopts a universal wheel.
The idler wheels 2 are provided with four groups, and the four groups of idler wheels are respectively arranged at four corners of the bottom surface of the supporting bottom plate.
A channel for the steel wire rope to pass through is arranged on the rotating support frame 8.
The take-up reel 12 is horizontally arranged, and the take-up height of the take-up reel 12 is equal to the height of the wheel groove on the second pulley 16.
The upper surface of the supporting bottom plate 1 is fixedly connected with a weight box 22 at one side opposite to the bearing base, and a balancing weight is arranged in the weight box.
Example two:
a small-sized lifting device in civil construction comprises a supporting bottom plate 1, wherein a plurality of groups of idler wheels 2 are arranged at the lower end of the supporting bottom plate 1, a bearing base 3 is arranged on the left side of the upper end of the supporting bottom plate 1, two ends of the bearing base 3 are fixedly connected with the supporting bottom plate 1 through fixing bolts 4, an angle bearing 5 is arranged on the bearing base 3, a supporting rod 6 is rotatably connected onto the angle bearing 5, a fixing plate 7 is fixedly connected onto the upper end of the supporting rod 6, symmetrical rotating support frames 8 are fixedly connected onto two ends of the upper side of the fixing plate 7, a lifting motor 19 is fixedly connected onto the upper ends of the two groups of rotating support frames 8, a rotating rod 10 is fixedly connected onto a power shaft end of the lifting motor 19, the other end of the rotating rod 10 is rotatably connected onto the upper end of the fixing, dwang 10 upper end fixedly connected with wire winding reel 12, a set of rotate 8 upper ends fixedly connected with davit 13 of support frame, the one end fixedly connected with electric telescopic handle 14 that rotates support frame 8 is kept away from to davit 13 lower extreme, electric telescopic handle 14 lower extreme is equipped with first pulley 15, it is equipped with second pulley 16 to rotate support frame 8 to be located davit 13 lower extreme, fixed connection is in wire rope 17's one end on the wire winding reel 12, the wire rope 17 other end runs through and rotates support frame 8 with this and pass second pulley 16 and first pulley 15 and fixed connection and couple 18, 1 upper end middle part of supporting baseplate is equipped with angle motor 9, angle motor 9 power shaft end is equipped with drive belt 20, the drive belt 20 other end is connected in bracing piece 6.
Wherein, gyro wheel 2 is equipped with four groups altogether, and four groups of gyro wheels 2 are located four corners of supporting baseplate 1 lower extreme respectively, can play balanced support to supporting baseplate 1, and the supporting effect is good, and gyro wheel 2 is the universal wheel, and all is equipped with the service brake, and the convenience is to the removal and the fixing of device. The rotating support frame 8 is provided with a rectangular groove for the movement of the steel wire rope 17, and the steel wire rope 17 can move and contract through the rectangular groove. The height of the take-up reel 12 is equal to the height of the upper end of the second pulley 16, so that the wire rope 17 is positioned at the inner end of the rectangular groove and is in a horizontal state, and the wire rope 17 is prevented from being damaged due to friction with the rotating support frame 8. The bracing piece 6 outside is equipped with the drive gear who mutually supports with drive belt 20, and bracing piece 6 and the equal fixedly connected with spacing ring 21 of lower extreme on drive belt 20 are located to angle motor 9 power shaft end, prevent that drive belt 10 from reciprocating, make drive belt 10's transmission effect better. The right side of the upper end of the supporting bottom plate 1 is fixedly connected with a weight box 22, a plurality of groups of counter weights with different masses are arranged in the weight box 22, and the plurality of groups of counter weights can be placed in the weight box 22 and are used for matching with a hoisted object to keep balance and prevent the supporting bottom plate 1 from overturning towards the direction of the hoisted object.
One specific application of this embodiment is: when the device is used, the device is moved to the side of a hoisted object through the roller 2, the foot brake of the roller 2 is pressed, the supporting base plate 1 is fixed, the lifting motor 19 is started, the wire winding drum 12 is rotated to pay out wires, the hook 18 on the steel wire rope 17 falls, the hook 18 is connected with the hoisted object, the lifting motor 19 is started again, the wire winding drum 12 winds up wires, so that the hoisted object is driven to move upwards, further, the height of the first pulley 15 can be selected according to the hoisted height, the electric telescopic rod 14 can be started to continue to adjust, wherein the electric telescopic rod is commercially available and can be directly purchased for use, the height of the first pulley 15 is slightly larger than the hoisted height, when the hoisted object is taken down, the object cannot shake due to the shake of the steel wire rope 17, the object is inconvenient to be unloaded, further, the angle motor 9 can be started, the supporting rod 6 is driven to rotate through the, and then transfer the rotation of lifting the article, can rotate arbitrary direction, be convenient for with the sideslip of lifting the article, increase the practicality.
Claims (10)
1. A small-sized lifting device in civil construction is characterized in that the device comprises a supporting bottom plate, an angle motor and a lifting motor,
the supporting base plate is horizontally arranged, an angle motor fixing seat is fixedly connected on the supporting base plate, an angle motor is fixedly connected on the angle motor fixing seat, an angle motor output rotating shaft is vertically arranged,
a bearing base is fixedly connected on the supporting bottom plate at one side of the angle motor fixing seat, the bearing base is fixedly connected on the supporting bottom plate through a fixing bolt, the bearing base is horizontally arranged,
an angle bearing is horizontally arranged on the bearing base, the axis of the angle bearing is vertically arranged,
a support rod is fixedly connected on the angle bearing,
the body of the supporting rod is fixedly provided with two limiting rings which are arranged up and down, a transmission belt groove is formed between the two limiting rings,
the transmission belt is tightly sleeved with a transmission belt groove and an output rotating shaft of an angle motor; the supporting rod is in transmission connection with an output rotating shaft of the angle motor through a transmission belt;
the top end of the supporting rod is coaxially and fixedly connected with a rotating supporting frame, the top end of the rotating supporting frame is fixedly connected with a lifting motor, the lifting motor coaxially outputs a rotating rod, the bottom end of the rotating rod is arranged at the bottom end of the rotating supporting frame through a rotating rod bearing,
the lifting motor, the rotating rod bearing, the rotating support frame, the supporting rod, the angle bearing and the bearing base are all coaxially arranged;
the top of the rod body of the rotating rod is coaxially and fixedly connected with a take-up reel which is wound with a steel wire rope,
one side of the top of the rotary support frame is fixedly connected with a horizontal extending suspension arm,
the bottom surface of the outward extending end of the suspension arm is fixedly connected with an electric telescopic rod, the direction of the electric telescopic rod is downward, the bottom end of the electric telescopic rod is provided with a first pulley through a first pulley bracket,
a second pulley is fixedly arranged on the rotating support frame at one side below the lifting arm through a second pulley frame,
the sheave surface of the first pulley and the sheave surface of the second pulley are arranged in a coplanar manner;
the steel wire rope of the take-up reel winds through the second pulley and the first pulley and extends downwards, and the extending end is fixedly connected with a hook.
2. A small-sized lifting device in civil engineering construction according to claim 1, wherein: the output end of the transmission belt groove and the output end of the angle motor output rotating shaft are arranged at the same horizontal height, the transmission belt is connected between the transmission belt groove and the angle motor output rotating shaft, and the ring surface of the transmission belt is arranged on the horizontal plane.
3. A small-sized lifting device in civil engineering construction according to claim 1, wherein: the electric telescopic rod adopts a stroke self-locking electric telescopic rod.
4. A small-sized lifting device in civil engineering construction according to claim 1, wherein: the bottom surface of the supporting bottom plate is provided with a plurality of groups of rollers, and a rolling plane formed by the plurality of groups of rollers is parallel to the supporting bottom plate.
5. A small-sized lifting device in civil engineering construction according to claim 4, characterized in that: the roller is provided with a pedal self-locking wheel brake.
6. A small-sized lifting device in civil engineering construction according to claim 4, characterized in that: the roller adopts a universal wheel.
7. A small-sized lifting device in civil engineering construction according to claim 4, characterized in that: the gyro wheel is provided with four groups, and four groups of gyro wheels set up respectively in four edges on the supporting baseplate bottom surface.
8. A small-sized lifting device in civil engineering construction according to claim 1, wherein: the rotating support frame is provided with a channel for the steel wire rope to pass through.
9. A small-sized lifting device in civil engineering construction according to claim 1, wherein: the take-up reel is horizontally arranged, and the winding height of the take-up reel is equal to the height of the wheel groove on the second pulley.
10. A small-sized lifting device in civil engineering construction according to claim 1, wherein: the upper surface of the supporting bottom plate is fixedly connected with a weight box at one side opposite to the bearing base, and a balancing weight is arranged in the weight box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921991915.8U CN211444807U (en) | 2019-11-18 | 2019-11-18 | Small-size hoisting device in civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921991915.8U CN211444807U (en) | 2019-11-18 | 2019-11-18 | Small-size hoisting device in civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211444807U true CN211444807U (en) | 2020-09-08 |
Family
ID=72298631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921991915.8U Active CN211444807U (en) | 2019-11-18 | 2019-11-18 | Small-size hoisting device in civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211444807U (en) |
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2019
- 2019-11-18 CN CN201921991915.8U patent/CN211444807U/en active Active
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