CN112572569B - Foldable engineering cart - Google Patents
Foldable engineering cart Download PDFInfo
- Publication number
- CN112572569B CN112572569B CN202110056121.8A CN202110056121A CN112572569B CN 112572569 B CN112572569 B CN 112572569B CN 202110056121 A CN202110056121 A CN 202110056121A CN 112572569 B CN112572569 B CN 112572569B
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- rod
- locking
- bottom plate
- pole
- fixedly arranged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/06—Hand moving equipment, e.g. handle bars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a foldable engineering cart, which comprises a bottom plate, wherein a fixing body is fixedly arranged on the right side of the bottom plate, a shock pad is fixedly arranged on the left side of the bottom plate, a rotating body is hinged to the fixing body, a transporting body is fixedly arranged on the upper side of the rotating body, a cavity with an upward opening is formed in the transporting body, a supporting rod is fixedly arranged on the lower side of the bottom plate, and a roller is rotatably arranged on the supporting rod.
Description
Technical Field
The invention relates to a foldable engineering cart, and mainly relates to the field of engineering carts.
Background
Along with the development in city, the demand of building is bigger and bigger, and the building trade is also more and more ripe, wherein, the most common transport means of job site is the engineering shallow, and this kind of shallow can be used for transporting concrete, various construction tool, construction waste material etc. wherein, if need use the tower crane to remove the engineering shallow to other positions, can overcome the difficulty of height, will improve work efficiency greatly, nevertheless this kind of operation has the difficulty, and traditional engineering shallow can't hang at first, and rocks easily in the air and leads to the interior article of car to drop, threatens ground personnel life safety.
Disclosure of Invention
The invention aims to provide a foldable engineering cart, which overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to a foldable engineering cart, which comprises a bottom plate, wherein a fixing body is fixedly arranged on the right side of the bottom plate, a shock pad is fixedly arranged on the left side of the bottom plate, a rotating body is hinged to the fixing body, a transporting body is fixedly arranged on the upper side of the rotating body, the transporting body is provided with a cavity with an upward opening, a supporting rod is fixedly arranged on the lower side of the bottom plate, a roller is rotatably arranged on the supporting rod, an extending rod is rotatably and symmetrically arranged in the middle of the bottom plate in a front-back manner and is fixedly connected with the lower end of the bottom plate, a supporting leg is rotatably arranged at the lower end of the extending rod, a deforming rod is rotatably and symmetrically arranged in the middle of the bottom plate in a front-back manner and is provided with an extending sliding groove with a leftward opening, an extending sliding block is slidably arranged on the extending sliding groove in the left and right directions, a circular groove is arranged on the side surface of the extending sliding groove, a locking sliding groove is communicated with a locking sliding groove, and an electromagnet is fixedly arranged on the outer wall body of the locking sliding groove, the locking chute is provided with a locking slide block in a sliding manner, a spring is arranged between the locking slide block and the wall body of the locking chute, the inner side of the locking slide block is fixedly provided with a locking round head, a reset spring is arranged between the extension slide block and the wall body on the left side of the extension chute, the left side of the extension slide block is fixedly provided with an extension rod, the left side of the extension rod is fixedly provided with a connecting rod head, a second connecting rod is fixedly arranged between the front connecting rod head and the rear connecting rod head, a first connecting rod is fixedly arranged between the front extension rod and the rear extension rod, the inner side of the deformation rod is fixedly provided with an arc-shaped rod, the lower end on the left side of the bottom plate is fixedly provided with a supporting leg, a reinforcing rod is arranged between the supporting leg and the bottom plate, the upper end on the left side of the bottom plate is fixedly provided with a baffle, the middle of the baffle is fixedly provided with a transmission body, the transmission mechanism is arranged in the transmission body, and open grooves with upward openings are symmetrically arranged on the front and rear sides of the baffle, the open groove rotates and is equipped with the third pole, open groove with the axle fixed connection of second belt pulley, third pole left side is rotated and is equipped with first pole, the fixed spacing body of second that is equipped with in the middle of the first pole, the second connecting rod with the spacing body of second offsets, the articulated fourth pole that is equipped with in first pole right side, the fixed control body that is equipped with in baffle right side, the internal folding mechanism that is equipped with of control, the fixed first handle bar that is equipped with in first pole left end, the inboard is fixed and is equipped with the second handle bar, first pole left side is equipped with drive mechanism, be equipped with coupling mechanism in the first handle bar, the bottom plate with be equipped with the spring between the pole downside that warp.
Further, the transmission mechanism comprises a transmission cavity arranged in the transmission body, a movable cavity is communicated with the upper side of the transmission cavity, gears are arranged on the front wall body and the rear wall body of the transmission cavity in a rotating mode, arc-shaped racks are fixedly arranged on the inner sides of the arc-shaped rods and are meshed with the gears, a first belt pulley is fixedly arranged on the rear side of a shaft of each gear, a second belt pulley is arranged on the front wall body and the rear wall body of the upper side of the movable cavity in a rotating mode, and a transmission belt is arranged between the second belt pulley and the first belt pulley.
Further, folding mechanism includes the arc wall that the control body symmetry was equipped with from top to bottom, the slip gyro wheel that the arc wall slip was equipped with, the slip gyro wheel is articulated to be equipped with the fourth rod.
Furthermore, the transmission mechanism comprises a belt, a strap is arranged on the upper side of the belt, a rotating disc is symmetrically and rotatably arranged on the side surface of the belt in a front-back manner, a second rod is fixedly arranged on the rotating disc, a first rod is rotatably arranged on the second rod, and a groove is formed in the side edge of the first rod. Further, coupling mechanism includes the opening that first handle was equipped with locks the groove to the left, the wall body is equipped with the downward locking groove of opening about locking the groove, it is equipped with the locking sliding body to lock the groove slip, the fixed locking lug that is equipped with of locking sliding body inboard, the locking sliding body with be equipped with the locking spring between the wall body of locking groove.
The invention has the beneficial effects that: use this device, this device can cooperate the tower crane, when the lift-off, with the automatic folding and cover the transportation body upside of first pole, can prevent that the debris high altitude in the transportation body from falling, avoids causing the casualties on ground, but at natural state automatic recovery shape, the deformation process need not artificial participation, degree of automation is high, the specific thing of dressing of this device accessible can reduce the atress of arm, with partly power transfer shank, has saved physical power.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the transmission mechanism 60 in fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a rear view of the folding mechanism 61 of fig. 3.
Fig. 5 is a schematic diagram of the structure at a in fig. 3.
Fig. 6 is a schematic structural view of the connection mechanism 63 in fig. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The foldable engineering cart shown in the attached drawings 1-6 comprises a bottom plate 10, a fixing body 12 is fixedly arranged on the right side of the bottom plate 10, a shock pad 53 is fixedly arranged on the left side of the bottom plate 10, the fixing body 12 is hinged to a rotating body 13, a transporting body 11 is fixedly arranged on the upper side of the rotating body 13, a cavity with an upward opening is formed in the transporting body 11, a supporting rod 14 is fixedly arranged on the lower side of the bottom plate 10, a roller 15 is rotatably arranged on the supporting rod 14, an extending rod 16 is symmetrically and rotatably arranged in the middle of the bottom plate 10 in the front-back direction, the extending rod 16 is fixedly connected with the lower end of the bottom plate 10, a supporting leg 17 is rotatably arranged at the lower end of the extending rod 16, a deformation rod 18 is symmetrically and rotatably arranged in the middle of the bottom plate 10 in the front-back direction, the deformation rod 18 is provided with an extending chute 46 with a leftward opening, the extending chute 46 is provided with an extending slider 47 in a left-right sliding manner, and a circular groove 73 is formed in the side surface of the extending slider 47, the left side wall body of the extension sliding groove 46 is communicated with a locking sliding groove 75, the outer side wall body of the locking sliding groove 75 is fixedly provided with an electromagnet, the locking sliding groove 75 is slidably provided with a locking sliding block 76, a spring is arranged between the locking sliding block 76 and the wall body of the locking sliding groove 75, the inner side of the locking sliding block 76 is fixedly provided with a locking round head 74, a reset spring 48 is arranged between the extension sliding block 47 and the left side wall body of the extension sliding groove 46, the left side of the extension sliding block 47 is fixedly provided with an extension rod 49, the left side of the extension rod 49 is fixedly provided with a connecting rod head 50, a second connecting rod 29 is fixedly arranged between the front connecting rod head and the rear connecting rod head 50, a first connecting rod 30 is fixedly arranged between the front extension rod 16 and the rear extension rod 16, the inner side of the deformation rod 18 is fixedly provided with an arc rod 19, the lower end of the left side of the bottom plate 10 is fixedly provided with 27, and a reinforcing rod 28 is arranged between the supporting leg 27 and the bottom plate 10, a baffle 20 is fixedly arranged at the upper end of the left side of the bottom plate 10, a transmission body 21 is fixedly arranged in the middle of the baffle 20, a transmission mechanism 60 is arranged in the transmission body 21, open grooves 32 with upward openings are symmetrically arranged in the front and back of the upper side of the baffle 20, a third rod 33 is rotatably arranged in the open grooves 32, the open grooves 32 are fixedly connected with a shaft of the second belt pulley 35, a first rod 22 is rotatably arranged at the left side of the third rod 33, a second limiting body 54 is fixedly arranged in the middle of the first rod 22, the second connecting rod 29 is abutted against the second limiting body 54, a fourth rod 36 is hinged at the right side of the first rod 22, a control body 31 is fixedly arranged at the right side of the baffle 20, a folding mechanism 61 is arranged in the control body 31, a first hand lever 51 is fixedly arranged at the left end of the first rod 22, a second hand lever 55 is fixedly arranged at the inner side of the first rod 22, a transmission mechanism 62 is arranged at the left side of the first rod 22, a connecting mechanism 63 is arranged in the first hand lever 51, and a spring is arranged between the bottom plate 10 and the lower side of the deformation rod 18.
Advantageously, the transmission mechanism 60 includes a transmission cavity 41 formed in the transmission body 21, the upper side of the transmission cavity 41 is communicated with the movable cavity 38, the front and rear wall bodies of the transmission cavity 41 are rotatably provided with a gear 42, the inner side of the arc rod 19 is fixedly provided with an arc rack 44, the arc rack 44 is engaged with the gear 42, the rear side of the shaft of the gear 42 is fixedly provided with a first belt pulley 43, the front and rear wall bodies of the upper side of the movable cavity 38 are rotatably provided with a second belt pulley 35, and a transmission belt 39 is arranged between the second belt pulley 35 and the first belt pulley 43.
Advantageously, the folding mechanism 61 includes arc-shaped grooves 40 symmetrically arranged on the upper and lower sides of the control body 31, sliding rollers 37 slidably arranged in the arc-shaped grooves 40, and the sliding rollers 37 are hinged to the fourth rod 36.
Advantageously, the transmission mechanism 62 comprises a waist belt 23, a back belt 52 is arranged on the upper side of the waist belt 23, a rotating disc 24 is symmetrically and rotatably arranged on the side surface of the waist belt 23 in a front-back manner, a second rod 26 is fixedly arranged on the rotating disc 24, a first rod 25 is rotatably arranged on the second rod 26, and a groove is arranged on the side edge of the first rod 25. Advantageously, the connecting mechanism 63 comprises a locking groove 58 with a left opening formed on the first handle 51, a locking groove 57 with a downward opening formed on the upper and lower walls of the locking groove 58, a locking sliding body 72 slidably disposed on the locking groove 57, a locking protrusion 59 fixedly disposed on the inner side of the locking sliding body 72, and a locking spring 71 disposed between the locking sliding body 72 and the wall of the locking groove 57.
Sequence of mechanical actions of the whole device: when the device is used, when the tower crane is required to transfer the device, the hook hooks the second connecting rod 29 and moves upwards, the second connecting rod 29 drives the connecting rod head 50 to extend outwards, the connecting rod head 50 drives the extension sliding block 47 to slide in the extension sliding groove 46 through the extension rod 49, the reset spring 48 is arranged between the extension sliding block 47 and the wall body of the extension sliding groove 46, and the second connecting rod 29 is separated from the limit of the second limiting body 54;
the second connecting rod 29 drives the deformation rod 18 to rotate through the connecting rod head 50, the deformation rod 18 rotates through the arc-shaped rod 19, the arc-shaped rod 19 drives the first belt pulley 43 to rotate through the gear 42, the second belt pulley 35 rotates through the transmission belt 39, the second belt pulley 35 drives the third rod 33 to rotate, the third rod 33 drives the first rod 22 to rotate, the first rod 22 drives the fourth rod 36 and the sliding roller 37 to slide in the arc-shaped groove 40, the two first rods 22 are close to each other and are intersected and turned over to the upper side of the transport body 11, and the function of simply covering the upper side of the transport body 11 is achieved;
this device is placed at the assigned position to the tower crane, the hook breaks away from second connecting rod 29, locking button head 74 blocks circular slot 73 this moment, under the drive of the left spring of bottom plate 10, it is rotatory and reset to warp pole 18 antiport, it is similar, arc pole 19 drives second belt pulley 35 through gear 42 and rotates, second belt pulley 35 drives third pole 33 and rotates, under the spacing of arc groove 40, slip gyro wheel 37 slides right, slip gyro wheel 37 promotes first pole 22 and expandes, until first pole 22 offsets with first spacing body 56, at this moment, locking spout 75 starts, locking button head 74 retracts, under reset spring 48's effect, it promotes right to extend slider 47, it drives second connecting rod 29 through extension pole 49 and blocks second spacing body 54 to extend slider 47, realize the reset function.
When the manpower promotes this device, the people can wear waistband 23 to insert first pole 25 in locking groove 58, locking lug 59 blocks the groove of first pole 25 tip, can reduce the atress of arm like this, and is laborsaving, and when empting, the foot is stepped on supporting legs 17, but antiskid.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a folding engineering shallow, includes the bottom plate, its characterized in that: the bottom plate is fixedly provided with a fixing body on the right side, the bottom plate is fixedly provided with a shock pad on the left side, the fixing body is hinged with a rotating body, the upper side of the rotating body is fixedly provided with a transporting body, the transporting body is provided with a cavity with an upward opening, the lower side of the bottom plate is fixedly provided with a supporting rod, the supporting rod is rotatably provided with a roller, the middle of the bottom plate is symmetrically and rotatably provided with an extending rod in the front-back direction, the extending rod is fixedly connected with the lower end of the bottom plate, the lower end of the extending rod is rotatably provided with a supporting leg, the middle of the bottom plate is symmetrically and rotatably provided with a deformation rod, the deformation rod is provided with an extending chute with an opening towards the left, the extending chute is provided with an extending slide block in the left-right sliding direction, the side surface of the extending slide block is provided with a circular groove, the left wall body of the extending chute is provided with a locking mechanism, a reset spring is arranged between the extending slide block and the left wall body of the extending chute, a connecting rod head is fixedly arranged at the left side of the extending rod, a second connecting rod is fixedly arranged between the front connecting rod head and the rear connecting rod head, a first connecting rod is fixedly arranged between the front extending rod and the rear extending rod, an arc-shaped rod is fixedly arranged at the inner side of the deformation rod, a supporting leg is fixedly arranged at the lower end of the left side of the bottom plate, a reinforcing rod is arranged between the supporting leg and the bottom plate, a baffle is fixedly arranged at the upper end of the left side of the bottom plate, a transmission body is fixedly arranged in the middle of the baffle, a transmission mechanism is arranged in the transmission body, open grooves with upward openings are symmetrically arranged at the front and the rear of the upper side of the baffle, a third rod is rotatably arranged in the open grooves, a first rod is rotatably arranged at the left side of the third rod, a second limiting body is fixedly arranged in the middle of the first rod, the second connecting rod abuts against the second limiting body, a fourth rod is hinged to the right side of the first rod, a control body is fixedly arranged at the right side of the baffle, and a folding mechanism is arranged in the control body, the utility model discloses a deformation pole, including first pole, inboard fixed first handle bar, the first pole left end is equipped with first handle bar, inboard fixed second handle bar that is equipped with, first pole left side is equipped with drive mechanism, be equipped with coupling mechanism in the first handle bar, the bottom plate with be equipped with the spring between the pole downside of warping.
2. The collapsible mobile construction machine of claim 1, wherein: the transmission mechanism comprises a transmission cavity arranged in the transmission body, the upper side of the transmission cavity is communicated with a movable cavity, the front wall body and the rear wall body of the transmission cavity rotate to form gears, arc-shaped racks are fixedly arranged on the inner sides of the arc-shaped rods, the arc-shaped racks are meshed with the gears, a first belt pulley is fixedly arranged on the rear side of a shaft of each gear, a second belt pulley is rotatably arranged on the front wall body and the rear wall body of the upper side of the movable cavity, a third rod is fixedly connected with the shaft of the second belt pulley, and a transmission belt is arranged between the second belt pulley and the first belt pulley.
3. The collapsible mobile construction machine of claim 1, wherein: folding mechanism includes the arc wall that the control body was equipped with from top to bottom symmetry, the slip gyro wheel that the arc wall slip was equipped with, the slip gyro wheel is articulated to be equipped with the fourth rod.
4. The collapsible mobile construction machine of claim 1, wherein: drive mechanism includes the waistband, the waistband upside is equipped with the braces, the symmetry is rotated around the waistband side and is equipped with the rolling disc, the fixed second pole that is equipped with of rolling disc, the second pole is rotated and is equipped with first pole, first pole side is equipped with the groove, and is further, coupling mechanism includes opening locking groove left that first pole was equipped with, locking groove upper and lower wall body is equipped with opening decurrent locking groove, locking groove slides and is equipped with the locking slider, the fixed locking lug that is equipped with of locking slider inboard, the locking slider with be equipped with locking spring between the locking groove wall body.
5. The collapsible mobile construction machine of claim 1, wherein: locking mechanical system includes extend the locking spout that spout left side wall body intercommunication was equipped with, the fixed electro-magnet that is equipped with of locking spout outer side wall body, the locking spout slides and is equipped with the locking slide block, the locking slide block with be equipped with the spring between the locking spout wall body, the locking slide block inboard is fixed and is equipped with the locking button head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110056121.8A CN112572569B (en) | 2021-01-15 | 2021-01-15 | Foldable engineering cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110056121.8A CN112572569B (en) | 2021-01-15 | 2021-01-15 | Foldable engineering cart |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112572569A CN112572569A (en) | 2021-03-30 |
| CN112572569B true CN112572569B (en) | 2022-05-03 |
Family
ID=75145680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110056121.8A Active CN112572569B (en) | 2021-01-15 | 2021-01-15 | Foldable engineering cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112572569B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001030908A (en) * | 1999-07-16 | 2001-02-06 | Sanko Co Ltd | Cage truck |
| JP2002002497A (en) * | 2000-06-21 | 2002-01-09 | Combi Corp | Handcart |
| CN105517875A (en) * | 2013-09-06 | 2016-04-20 | 标致·雪铁龙汽车公司 | Angle transmission device having a coupling part that engages with a control bar, for a convertible apparatus |
| CN107298117A (en) * | 2017-06-23 | 2017-10-27 | 芜湖德丰汽车零部件有限公司 | A kind of auto parts and components deposit pallet |
| CN209667150U (en) * | 2019-03-26 | 2019-11-22 | 中建七局(上海)有限公司 | A kind of architectural engineering material transport equipment |
-
2021
- 2021-01-15 CN CN202110056121.8A patent/CN112572569B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001030908A (en) * | 1999-07-16 | 2001-02-06 | Sanko Co Ltd | Cage truck |
| JP2002002497A (en) * | 2000-06-21 | 2002-01-09 | Combi Corp | Handcart |
| CN105517875A (en) * | 2013-09-06 | 2016-04-20 | 标致·雪铁龙汽车公司 | Angle transmission device having a coupling part that engages with a control bar, for a convertible apparatus |
| CN107298117A (en) * | 2017-06-23 | 2017-10-27 | 芜湖德丰汽车零部件有限公司 | A kind of auto parts and components deposit pallet |
| CN209667150U (en) * | 2019-03-26 | 2019-11-22 | 中建七局(上海)有限公司 | A kind of architectural engineering material transport equipment |
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| Publication number | Publication date |
|---|---|
| CN112572569A (en) | 2021-03-30 |
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Effective date of registration: 20220517 Address after: 315121 3-7-7, No. 338, Qianhu Avenue, Ningbo Dongqianhu tourist resort, Ningbo, Zhejiang Province (pilot area) Patentee after: Shengjie architectural decoration Co.,Ltd. Address before: 518172 No.337 Gangbei Road, Ailian community, Longcheng street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Chuhui Technology Co.,Ltd. |
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