CN104085781A - Earth loading and transporting device - Google Patents

Earth loading and transporting device Download PDF

Info

Publication number
CN104085781A
CN104085781A CN201410338272.2A CN201410338272A CN104085781A CN 104085781 A CN104085781 A CN 104085781A CN 201410338272 A CN201410338272 A CN 201410338272A CN 104085781 A CN104085781 A CN 104085781A
Authority
CN
China
Prior art keywords
sidewall
cubic metre
shipment
wall
base plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410338272.2A
Other languages
Chinese (zh)
Other versions
CN104085781B (en
Inventor
高波
梅良文
杜永伟
秦长金
韩晓峰
徐东坡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Construction Co Ltd of China Construction Third Engineering Division
Original Assignee
First Construction Co Ltd of China Construction Third Engineering Division
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by First Construction Co Ltd of China Construction Third Engineering Division filed Critical First Construction Co Ltd of China Construction Third Engineering Division
Priority to CN201410338272.2A priority Critical patent/CN104085781B/en
Publication of CN104085781A publication Critical patent/CN104085781A/en
Application granted granted Critical
Publication of CN104085781B publication Critical patent/CN104085781B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)
  • Revetment (AREA)

Abstract

The invention provides an earth loading and transporting device. The earth loading and transporting device comprises a side wall, a bottom plate, a connecting shaft, laying beams and hoisting ropes, wherein the side wall is connected with the bottom plate by the connecting shaft, the side wall and the bottom plate define a containing space, the laying beams are arranged on the outer surface of the side wall, one ends of the hoisting ropes are connected with the bottom plate, and the other ends of the hoisting ropes are used for hanging a lifting appliance. When the earth loading and transporting device is arranged on the ground or the hoisting ropes are lifted by the lifting appliance, the bottom plate is in a closing state, and when the laying beams are placed on a support, the bottom of the earth loading and transporting device is suspended, and the hoisting ropes are released, the bottom plate is in an opening state. The earth loading and transporting device has a reasonable structure, and can discharge soil from the bottom with time-saving and labor-saving effects.

Description

Shipment cubic metre of earth device
Technical field
The present invention relates to building field, relate in particular to a kind of device that loads and transports the earthwork.
Background technology
The earthwork on building ground is dug the fortune stage, and the transhipment of the earthwork generally has two kinds of modes: a kind of is to adopt digging machine to cut the earth, and cubic metre of earth bucket through digging machine is transported on earthmoving vehicle; Another kind is adopt digging machine and manually combine and cut the earth, and utilizes special suspension bucket to fill soil, by suspension bucket, soil is transported on earthmoving vehicle.Yet, the suspension bucket of the use of the shipment earthwork at present, general equal cannot the opening in its bottom, can only rely on big machinery to push over or dump bucket, the earthwork could be transported on earthmoving vehicle from suspension bucket, and it is wasted time and energy.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of rational in infrastructure, can be unearthed from bottom, time saving and energy saving shipment earthwork device.
The present invention solves the problems of the technologies described above taked technical scheme to be:
A kind of shipment cubic metre of earth device, it comprises sidewall, base plate, adapter shaft, place beam and handling rope, described sidewall is connected with described base plate by adapter shaft, and described sidewall and described base plate enclose and form a receiving space, described placing on the outside face that beam is located at sidewall, one end of described handling rope is connected with described base plate, its other end is used for being suspended on suspender, when a described shipment cubic metre of earth device is shelved on the ground or is sling handling rope by suspender, described base plate is closure state, when will described in place beam and put and be placed on upholder, so that described shipment cubic metre of earth bottom of device is unsettled, and while unclamping handling rope, described base plate in opened condition.
In such scheme, described sidewall is enclosed and is welded successively by the first side wall, the second sidewall, the 3rd sidewall, the 4th sidewall, and the upper limb arranged outside of described sidewall has strength beam, described in place beam and be symmetricly set on described the first side wall and the 3rd sidewall.
In such scheme, described in place beam below and be provided with sidewall connecting panel, on described base plate, be provided with reinforcement rib, described adapter shaft is through the strong rib of described sidewall connecting panel and described limit.
In such scheme, on the lateral edges of described the first side wall and the 3rd sidewall, be provided with first otic placode, on described the first otic placode, be provided with the first pin-and-hole, in the top of described the first side wall and the 3rd sidewall, be provided with second otic placode, on described the first otic placode, be provided with the second pin-and-hole.
In such scheme, described the second sidewall and the 4th sidewall form by inner and outer wall, and described inwall and outer wall are intervally arranged, and have a cavity therebetween, and the height of described inwall is greater than the height of outer wall.
In such scheme, the two ends of the top of described inwall and described outer wall are provided with the cylinder of hollow.
In such scheme, described outer wall top is symmetrically arranged with two through the first rotating shaft of outer wall and inwall, in described the first rotating shaft, be provided with first axle collar, described outer wall below is symmetrically arranged with two through the second rotating shaft of outer wall and inwall, in described the second rotating shaft, is provided with second axle collar.
In such scheme, the below of described the first rotating shaft is provided with through outer wall and is welded on the first bolt on inwall, and the end of described the first bolt is screwed with the first nut; The top of described the second rotating shaft is provided with through outer wall and is welded on the second bolt on inwall, and the end of described the second bolt is screwed with the second nut.
In such scheme, on described base plate, be provided with third ear plate, on described third ear plate, be provided with the 3rd pin-and-hole, in described the 3rd pin-and-hole, be equipped with bearing pin, on described bearing pin, be arranged with clevis eye.
In such scheme, an end of described handling rope is passed and fixes from clevis eye, and rope body is through the cavity between described inwall and outer wall, and described the first rotating shaft of process and described the second rotating shaft, and passes from described cylinder.
Compared with prior art, the beneficial effect that the present invention has is:
1, shipment provided by the invention cubic metre of earth device, in use, when a described shipment cubic metre of earth device is shelved on the ground or when handling rope sling by suspender, two base plates are closure state, when will described in place beam and put and be placed on upholder, so that described shipment cubic metre of earth bottom of device is unsettled, and while unclamping handling rope, described base plate in opened condition, can make the earthwork below described shipment cubic metre of earth device, fall down automatically under Action of Gravity Field, realized transhipment cubic metre of earth quickly and easily, it is rational in infrastructure, time saving and energy saving during use.
2, the upper limb arranged outside of the sidewall of shipment cubic metre of earth device provided by the invention has strength beam, can play the effect of oppose side wall reinforcement and strengthening.
3, on the first side wall of shipment cubic metre of earth device provided by the invention and the 3rd sidewall, be provided with first otic placode with the first pin-and-hole and second otic placode with the second pin-and-hole, when described shipment cubic metre of earth is unearthed from bottom while meeting with obstruction, the another machinery that adopts hangs over hook on the first pin-and-hole or the second pin-and-hole, uses instead to topple over mode and pour out the earthwork.
4, the axis hole of the adapter shaft of shipment provided by the invention cubic metre of earth device from sidewall connecting panel and strengthen passing in the axis hole of rib end, can make base plate be connected with sidewall, thereby auxiliary backplane is realized open and close function.
Accompanying drawing explanation
The integral structure schematic diagram of the shipment earthwork device that Fig. 1 provides for the embodiment of the present invention.
Fig. 2 is the front view of the shipment earthwork device in Fig. 1.
Fig. 3 is the right elevation of the shipment earthwork device in Fig. 1.
In figure: sidewall 10, the first side wall 11, reinforced steel beam and girder 110, the first otic placode 111, the first pin-and-hole 1111, the second otic placode 112, the second pin-and-hole 1121, the second sidewall 12, inwall 121, outer wall 122, the 3rd sidewall 13, reinforced steel beam and girder 131, the 4th sidewall 14, base plate 20, strengthen rib 21, third ear plate 22, the 3rd pin-and-hole 221, adapter shaft 30, fixed plate 31, place beam 40, handling rope 50, strength beam 60, sidewall connecting panel 32, cylinder 51, the first rotating shaft 61, first axle collar 611, the first bolt 63, the first nut 631, the second rotating shaft 62, second axle collar 621, the second bolt 64, the second nut 641, bearing pin 65, clevis eye 66, holding firmware 67.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of shipment cubic metre of earth device 100, it comprises sidewall 10, base plate 20, adapter shaft 30, places beam 40 and handling rope 50.
Described sidewall 10 is connected with described base plate 20 by adapter shaft 30, and described sidewall 10 encloses and forms a receiving space with described base plate 20.In the present embodiment, described sidewall is enclosed and is welded successively by the first side wall 11, the second sidewall 12, the 3rd sidewall 13, the 4th sidewall 14, and the upper limb arranged outside of described sidewall 10 has strength beam 60.The described beam 40 that places is symmetricly set on described the first side wall 11 and the 3rd sidewall 13.The described beam 40 that places can make a described shipment cubic metre of earth device 100 be shelved on the upholder that is highly greater than every base plate bond length, thereby realize easily from bottom, is unearthed.In the present embodiment, described beam 40 belows that place are provided with three sidewall connecting panels 32, on described base plate 20, be provided with three and strengthen rib 21, and be provided with axis hole on each sidewall connecting panel 32 and each strengthening rib 21, described adapter shaft 30 is through the axis hole of the strong rib 21 of axis hole and described limit of described sidewall connecting panel 32, so that described sidewall 10 is connected with described base plate 20.In the present embodiment, the two ends of described adapter shaft 30 are provided with fixed plate 31, to prevent that adapter shaft 30 from skidding off from described axis hole.
On the lateral edges of described the first side wall 11 and the 3rd sidewall 13, be provided with first otic placode 111, in the present embodiment, described the first otic placode 111 prolongs horizontal direction and extends.On described the first otic placode 111, be provided with the first pin-and-hole 1111, be provided with second otic placode 112 in the top of described the first side wall 11 and the 3rd sidewall 13, in the present embodiment, described the second otic placode 112 prolongs vertical direction and extends.On described the second otic placode 112, be provided with the second pin-and-hole 1121.When described shipment cubic metre of earth device 100 is unearthed from bottom while meeting with obstruction, the another machinery that adopts hangs over hook on the first pin-and-hole 1111 or the second pin-and-hole 1121, uses instead to topple over mode and pour out the earthwork.In the present embodiment, described the first side wall 11 and described the 3rd sidewall 13 middle part vertically also level be respectively arranged with a reinforced steel beam and girder 110,131.Described the first side wall 11 and the steel plate that described the 3rd sidewall 13 is shape, size is identical.
Described the second sidewall 12 and the 4th sidewall 14 form by inwall 121 and outer wall 122, and described inwall 121 is intervally arranged with outer wall 122, has a cavity therebetween, and the height of described inwall 121 is greater than the height of outer wall 122.The two ends of the top of described inwall 121 and described outer wall 122 are provided with the cylinder 51 of hollow.
Described outer wall 122 tops are symmetrically arranged with two the first rotating shafts 61 with inwall 121 through outer wall 122, in described the first rotating shaft 61, are provided with first axle collar 611.Described outer wall 122 belows are symmetrically arranged with two the second rotating shafts 62 with inwall 121 through outer wall 122, in described the second rotating shaft 62, are provided with second axle collar 621.The below of described the first rotating shaft 61 is provided with through outer wall 122 and is welded on the first bolt 63 on inwall 121, and the end of described the first bolt 63 is screwed with the first nut 631.The top of described the second rotating shaft 62 is provided with through outer wall 122 and is welded on the second bolt 64 on inwall 121, and the end of described the second bolt 64 is screwed with the second nut 641.
On described base plate 20, be provided with third ear plate 22, on described third ear plate 22, be provided with the 3rd pin-and-hole 221, in described the 3rd pin-and-hole 221, be equipped with bearing pin 65, on described bearing pin 65, be arranged with clevis eye 66.One end of described handling rope 50 passes and uses holding firmware 67 to fix from clevis eye 66, rope body is through the cavity between described inwall 121 and outer wall 122, and through described the first rotating shaft 61 and described the second rotating shaft 62, and pass from described cylinder 51, thereby can make the lax degree of having of handling rope 50, make base plate 20 realize open and close function.When a described shipment cubic metre of earth device 100 is shelved on the ground or is sling handling rope 50 by suspender, described base plate 20 is closure state, when will described in place beam 40 and put and be placed on upholder, so that described shipment cubic metre of earth device 100 bottoms are unsettled, and while unclamping handling rope 50, described base plate 20 in opened condition.
Particularly, the process of utilizing described shipment cubic metre of earth device 100 provided by the invention to transport the earthwork is as follows:
First, adopt suspender handling to the dress soil point of appointment in described shipment cubic metre of earth device 100, place on the ground, utilize digging machine or manually to the described shipment cubic metre of earth in-built soil of device 100, after the earthwork is filled, again the upper end of handling rope 50 is hooked on the hook of suspender, slowly rise the hook of suspender, the also slowly tensioning of described handling rope 50 being now connected with described base plate 20, sling after described shipment cubic metre of earth device 100, the stretching force of described handling rope 50 can make described base plate 20 always in closure state, when suspender turns a described shipment cubic metre of earth device 100 to hang need and unload soil point, described in making, placing beam 40 places and is highly being greater than on the upholder of every base plate 20 bond length, and unclamp described handling rope 50, owing to there is no the stretching force of described handling rope 50, the described base plate 20 being connected on described sidewall 10 will be under the effect of deadweight, from horizontal closed state, change into vertical open mode, the earthwork in described shipment cubic metre of earth device 100 has not had stopping of described base plate 20, will under Action of Gravity Field, below described shipment cubic metre of earth device 100, fall down automatically, thereby realized transhipment cubic metre of earth quickly and easily.
When the earthwork heap of described shipment cubic metre of earth device 100 belows arrives certain altitude, can hinder opening of described base plate 20, now separately prepare two steel ropes, penetrate in described second pin-and-hole 1121 at diagonal angle, top of described the first side wall 11 and described the 3rd sidewall 13, and be hooked on the hook of suspender, the hook of suspender is slowly risen, described shipment cubic metre of earth device 100 is also along with the hook hanging on steel rope rises, like this, the earthwork of described shipment cubic metre of earth device 100 belows just can not have influence on opening of described base plate 20, the earthwork in described shipment cubic metre of earth device 100 also will fall down automatically under Action of Gravity Field below described shipment cubic metre of earth device 100, also can realize transhipment cubic metre of earth quickly and easily.
When not by described when placing beam 40 and placing on the upholder that is highly being greater than every described base plate 20 bond length, described base plate 20 can not be opened automatically, now can separately prepare two steel ropes, penetrate in described the first pin-and-hole 1111 on described the first side wall 11 and described the 3rd sidewall 13 edges, and be hooked on the hook of suspender, the hook of suspender is slowly risen, described shipment cubic metre of earth device 100 is provided with a side of described the first pin-and-hole 1111 also along with the hook hanging on steel rope rises, like this, the earthwork in described shipment cubic metre of earth device 100 will be toppled over to opposite side from the upper side, thereby also can realize transhipment cubic metre of earth quickly and easily.
Shipment provided by the invention cubic metre of earth device 100, in use, when a described shipment cubic metre of earth device 100 is shelved on the ground or when handling rope sling by suspender, two base plates 20 are closure state, when will described in place beam 40 and put and be placed on upholder, so that described shipment cubic metre of earth device 100 bottoms are unsettled, and while unclamping handling rope 50, described base plate 20 in opened condition, can make the earthwork below described shipment cubic metre of earth device 100, fall down automatically under Action of Gravity Field, realized transhipment cubic metre of earth quickly and easily, it is rational in infrastructure, time saving and energy saving during use.
It should be noted that, those of ordinary skill in the art should be appreciated that and can modify or be equal to replacement technical scheme of the present invention, and do not depart from aim and the scope of technical solution of the present invention, and it all should be encompassed in the middle of claim scope of the present invention.

Claims (10)

1. one kind is loaded and transported a cubic metre of earth device, it is characterized in that: a described shipment cubic metre of earth device comprises sidewall, base plate, adapter shaft, place beam and handling rope, described sidewall is connected with described base plate by adapter shaft, and described sidewall and described base plate enclose and form a receiving space, described placing on the outside face that beam is located at sidewall, one end of described handling rope is connected with described base plate, its other end is used for being suspended on suspender, when a described shipment cubic metre of earth device is shelved on the ground or is sling handling rope by suspender, described base plate is closure state, when will described in place beam and put and be placed on upholder, so that described shipment cubic metre of earth bottom of device is unsettled, and while unclamping handling rope, described base plate in opened condition.
2. a kind of shipment according to claim 1 cubic metre of earth device, it is characterized in that, described sidewall is enclosed and is welded successively by the first side wall, the second sidewall, the 3rd sidewall, the 4th sidewall, the upper limb arranged outside of described sidewall has strength beam, described in place beam and be symmetricly set on described the first side wall and the 3rd sidewall.
3. a kind of shipment according to claim 2 cubic metre of earth device, is characterized in that, described in place beam below and be provided with sidewall connecting panel, on described base plate, be provided with reinforcement rib, described adapter shaft is through described sidewall connecting panel and described reinforcement rib.
4. a kind of shipment according to claim 2 cubic metre of earth device, it is characterized in that, on the lateral edges of described the first side wall and the 3rd sidewall, be provided with first otic placode, on described the first otic placode, be provided with the first pin-and-hole, in the top of described the first side wall and the 3rd sidewall, be provided with second otic placode, on described the first otic placode, be provided with the second pin-and-hole.
5. a kind of shipment according to claim 2 cubic metre of earth device, it is characterized in that, described the second sidewall and the 4th sidewall form by inner and outer wall, and described inwall and outer wall are intervally arranged, have a cavity therebetween, the height of described inwall is greater than the height of outer wall.
6. a kind of shipment cubic metre of earth device according to claim 5, is characterized in that, the two ends of the top of described inwall and described outer wall are provided with the cylinder of hollow.
7. a kind of shipment according to claim 5 cubic metre of earth device, it is characterized in that, described outer wall top is symmetrically arranged with two through the first rotating shaft of outer wall and inwall, in described the first rotating shaft, be provided with first axle collar, described outer wall below is symmetrically arranged with two through the second rotating shaft of outer wall and inwall, in described the second rotating shaft, is provided with second axle collar.
8. a kind of shipment cubic metre of earth device according to claim 7, is characterized in that, the below of described the first rotating shaft is provided with through outer wall and is welded on the first bolt on inwall, and the end of described the first bolt is screwed with the first nut; The top of described the second rotating shaft is provided with through outer wall and is welded on the second bolt on inwall, and the end of described the second bolt is screwed with the second nut.
9. a kind of shipment cubic metre of earth device according to claim 5, is characterized in that, is provided with third ear plate on described base plate, is provided with the 3rd pin-and-hole on described third ear plate, in described the 3rd pin-and-hole, is equipped with bearing pin, on described bearing pin, is arranged with clevis eye.
10. a kind of shipment according to claim 9 cubic metre of earth device, it is characterized in that, an end of described handling rope is passed and fixes from clevis eye, and rope body is through the cavity between described inwall and outer wall, and through described the first rotating shaft and described the second rotating shaft, and pass from described cylinder.
CN201410338272.2A 2014-07-16 2014-07-16 Shipment earthwork device Active CN104085781B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410338272.2A CN104085781B (en) 2014-07-16 2014-07-16 Shipment earthwork device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410338272.2A CN104085781B (en) 2014-07-16 2014-07-16 Shipment earthwork device

Publications (2)

Publication Number Publication Date
CN104085781A true CN104085781A (en) 2014-10-08
CN104085781B CN104085781B (en) 2017-03-01

Family

ID=51633581

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410338272.2A Active CN104085781B (en) 2014-07-16 2014-07-16 Shipment earthwork device

Country Status (1)

Country Link
CN (1) CN104085781B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104909262A (en) * 2015-05-20 2015-09-16 广西建工集团第五建筑工程有限责任公司 Hoisting and conveying square bucket for building construction and manufacturing method thereof
CN105967216A (en) * 2016-07-01 2016-09-28 丁淑暖 Production method of barium chloride
CN106586814A (en) * 2016-12-23 2017-04-26 青岛蓝天创先科技服务有限公司 Automatic-unloading bulk cargo hoisting box

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1230925A2 (en) * 1984-10-10 1986-05-15 Предприятие П/Я В-2655 Self-unloading container
SU1433868A1 (en) * 1987-03-10 1988-10-30 Производственное объединение "Уралмаш" Self-emptying container
GB2323592A (en) * 1997-03-20 1998-09-30 Evanweld Limited Self-emptying container
CN2615103Y (en) * 2003-05-23 2004-05-12 天津港(集团)股份有限公司焦炭码头分公司 Efficient large-particle size coke shipping tool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1230925A2 (en) * 1984-10-10 1986-05-15 Предприятие П/Я В-2655 Self-unloading container
SU1433868A1 (en) * 1987-03-10 1988-10-30 Производственное объединение "Уралмаш" Self-emptying container
GB2323592A (en) * 1997-03-20 1998-09-30 Evanweld Limited Self-emptying container
CN2615103Y (en) * 2003-05-23 2004-05-12 天津港(集团)股份有限公司焦炭码头分公司 Efficient large-particle size coke shipping tool

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
孙茂康 周志宏: "悬空卸料单索抓斗", 《化工起重运输设计》, no. 1, 2 April 1993 (1993-04-02), pages 32 - 35 *
张安全: "自卸料箱", 《起重运输机械》, no. 3, 1 April 1985 (1985-04-01), pages 56 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104909262A (en) * 2015-05-20 2015-09-16 广西建工集团第五建筑工程有限责任公司 Hoisting and conveying square bucket for building construction and manufacturing method thereof
CN105967216A (en) * 2016-07-01 2016-09-28 丁淑暖 Production method of barium chloride
CN106586814A (en) * 2016-12-23 2017-04-26 青岛蓝天创先科技服务有限公司 Automatic-unloading bulk cargo hoisting box

Also Published As

Publication number Publication date
CN104085781B (en) 2017-03-01

Similar Documents

Publication Publication Date Title
CN104085781A (en) Earth loading and transporting device
CN106429343A (en) Container overturning machine
CN206457163U (en) Concrete hollow square suspender
CN204198225U (en) A kind of suspension bracket of lifting for prefabricated U-shaped aqueduct and device
CN206940216U (en) A kind of dregs loads and unloads suspension bucket
CN215100780U (en) Discharge hopper and discharge system
CN206767422U (en) The hanging basket of bulk solid material can be loaded and unloaded
CN207524830U (en) Hoisting bracket and handling mobile device
CN202785300U (en) Asynchronous steel-scrap grab bucket
CN206203663U (en) A kind of suspending protection device
CN201907913U (en) Lifting structure for scrap steel tank
CN206857983U (en) A kind of automatic clinker-removing device
CN204675597U (en) The lifting auxiliary device of continuous concrete wall steel reinforcement cage
CN209507392U (en) Super large abnormity furred ceiling shipped and lifting integrated auxiliary device
CN211310542U (en) Transport fertilizer with supplementary hoist of driving a vehicle
CN203511414U (en) Logistics vehicle provided with swing arm hanging bracket
CN202508510U (en) Self-discharging hoist bucket
CN202967600U (en) Discharge hopper
CN205472276U (en) Simple and easy automatic hopper that opens and shuts
CN106395609B (en) A kind of integrated suspender
CN215886003U (en) Hoist is transported to concrete precast slab
CN205575377U (en) Planker steel mount
CN206031538U (en) Multi -functional freight car of wing formula side all -wing aircraft
CN212359142U (en) Movable material hopper that hangs for construction
CN210915051U (en) Tractor-mounted hoisting mechanism

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant