CN110171766B - Steel bar transportation lifting appliance - Google Patents

Steel bar transportation lifting appliance Download PDF

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Publication number
CN110171766B
CN110171766B CN201910555656.2A CN201910555656A CN110171766B CN 110171766 B CN110171766 B CN 110171766B CN 201910555656 A CN201910555656 A CN 201910555656A CN 110171766 B CN110171766 B CN 110171766B
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China
Prior art keywords
rectangular frame
baffle
rod
frame
steel
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Application number
CN201910555656.2A
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Chinese (zh)
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CN110171766A (en
Inventor
祝河清
吴江龙
张艾
张晓鹏
叶华
康恺
贾勋涛
袁甲
董忠红
李志东
王少斌
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Cccc Shec Meng Xing Engineering Co ltd
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Cccc Shec Meng Xing Engineering Co ltd
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Publication of CN110171766A publication Critical patent/CN110171766A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The invention relates to the technical field of building construction auxiliary equipment, and discloses a steel bar transportation lifting appliance, which comprises: the frame, the fixed rings that are equipped with in top of frame, the frame includes at least one vertical rectangle frame, the bottom of rectangle frame evenly is fixed with a plurality of openings up and is used for pegging graft the steel pipe head of reinforcing bar, be equipped with at least one baffle and at least one gag lever post between the left and right sides on the rectangle frame, baffle and the left and right sides fixed connection of rectangle frame, the gag lever post can be dismantled and is connected the left and right sides at the rectangle frame, the lower extreme of reinforcing bar can be dismantled and set up in the steel pipe head, the upper portion of reinforcing bar is located between baffle and the gag lever post, this kind of reinforcing bar transportation hoist can once hoist a plurality of reinforcing bars, make things convenient for the reinforcing bar installation, and simple structure, repeatedly usable, safe and reliable.

Description

Steel bar transportation lifting appliance
Technical Field
The invention relates to the technical field of building construction auxiliary equipment, in particular to a steel bar transportation lifting appliance.
Background
With the development of social economy, traffic is increasingly important, various overhead bridges and bridge construction are vigorously developed in recent years, more steel bars are needed in the process of bridge pier construction, however, the pier body of the thin-wall pier is higher, the weight of a steel bar cage is larger, the whole pier can not be hoisted, in addition, the site limitation in high pier construction is realized, the space of an air construction platform is small, the quantity of steel bars to be transported once is large, the pier top is placed in places, the hoisting speed is too slow, the existing steel bar hoisting is complex in structure, a certain safety risk exists, the efficiency of steel bar transportation is improved, and meanwhile, the safety of steel bar transportation is improved.
Disclosure of Invention
The invention provides a steel bar transportation lifting appliance which can lift a plurality of steel bars at one time, and is safe and reliable.
The invention provides a steel bar transportation lifting appliance, which comprises: the frame, the fixed rings that are equipped with in top of frame, the frame includes at least one vertical rectangle frame, the bottom of rectangle frame evenly is fixed with a plurality of openings up and is used for pegging graft the steel pipe head of reinforcing bar, is equipped with at least one baffle and at least one gag lever post between the left and right sides on the rectangle frame, baffle and the left and right sides fixed connection of rectangle frame, and the gag lever post can be dismantled and be connected in the left and right sides of rectangle frame, and the lower extreme of reinforcing bar can be dismantled and set up in the steel pipe head, and the upper portion of reinforcing bar is located between baffle and the gag lever post.
The utility model discloses a rectangular frame, including rectangular frame, the gag lever post is L type gag lever post, the fixed first collar that inserts that is equipped with in one side of rectangular frame, the fixed U type spacing groove that is equipped with the opening up of opposite side of rectangular frame, the one end of buckling of L type gag lever post inserts in the first collar that inserts, and the horizontal segment of L type gag lever post can be dismantled the card in U type spacing inslot.
The gag lever post is L type gag lever post, L type gag lever post includes first body of rod and second body of rod, and the one end of first body of rod is equipped with the screw thread recess, and the one end of second body of rod is equipped with the screw rod with screw thread recess mating connection, the fixed first ring of inserting that is equipped with in one side of rectangle frame, the fixed second ring of inserting that is equipped with in opposite side of rectangle frame, the one end of first body of rod inserts in the first ring of inserting, and the one end of second body of rod inserts in the second ring of inserting, and first body of rod passes through screw thread recess and screw rod and can dismantle with the second body of rod and be connected.
Be equipped with a plurality of baffle posts or separation blades that carry out spacing to reinforcing bar upper portion on the baffle, baffle posts or separation blades are fixed perpendicularly on the baffle, and the left and right sides of rectangular frame still is equipped with the chain, and the chain is cup jointed by a plurality of lantern rings and is formed, and a plurality of lantern rings can be dismantled the cover on a plurality of baffle posts or separation blades, and the one end of chain is fixed in one side of rectangular frame, still is fixed on the rectangular frame and is equipped with the hasp, and the other end of chain can be dismantled through safe hanging knot and connect on the hasp.
The top of rectangle frame still is fixed with the tripod, is equipped with T type strengthening rib in the tripod, rings are fixed at the top of tripod.
The height of the rectangular frame is adjustable.
The left and right sides of the rectangular frame respectively comprise: the upper section and the lower section are respectively provided with a plurality of first screw holes along the height direction, the sleeve or the connecting plate is further provided with a plurality of second screw holes matched with the first screw holes, the sleeve or the connecting plate is positioned between the lower section and the upper section, and the bolts penetrate through the first screw holes and the second screw holes to be detachably connected with the nuts.
And a plurality of rollers with braking devices are arranged around the rear side of the rectangular frame.
The bottom of the rectangular frame is provided with a reinforcing plate.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the lower ends of the steel bars are limited through the steel tube heads at the lower parts of the rectangular frames, the middle parts and the upper parts of the steel bars are limited through the stop rods and the limiting rods, and the steel bars are detachably connected to the left side and the right side of the rectangular frames through the limiting rods, so that the steel bars are convenient to install and detach, a plurality of steel bars can be lifted at one time, the steel bars are convenient to install, and the steel bar lifting device is simple in structure, reusable, safe and reliable.
Drawings
Fig. 1 is a schematic structural diagram of the front surface of a steel bar transportation sling according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a steel bar transportation sling according to an embodiment of the present invention after a steel bar is mounted.
Fig. 3 is a schematic structural view of the back of a steel bar transportation sling according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of an upper limit device in a steel bar transportation sling according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of an L-shaped stop lever in a steel bar transportation sling according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of an L-shaped stop lever in a steel bar transportation sling according to an embodiment of the present invention.
Reference numerals illustrate:
the steel tube comprises a 1-A bracket, a 2-rectangular frame, a 2-2-upper section, a 2-1-lower section, a 3-baffle, a 4-steel tube head, a 5-limiting rod, a 5-1-first rod body, a 5-2-second rod body, a 5-3-screw rod, a 6-first insert ring, a 7-second insert ring, an 8-lock chain, a 9-lock catch, a 10-baffle column or baffle, a 11-hanging ring, a 12-steel bar, a 13-sleeve or connecting plate, a 14-first screw hole, a 15-bolt, a 16-T type reinforcing rib and a 17-roller.
Detailed Description
One embodiment of the present invention will be described in detail below with reference to fig. 1-6, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1 and fig. 2, a steel bar transportation sling according to an embodiment of the present invention includes: the frame, the fixed rings 11 that are equipped with in top of frame, the frame includes at least one vertical rectangle frame 2, the bottom of rectangle frame 2 evenly is fixed with a plurality of openings up and is used for pegging graft steel bar 12's steel pipe head 4, is equipped with at least one baffle 3 and at least one gag lever post 5 between the left and right sides on the rectangle frame 2, and baffle 3 and the left and right sides fixed connection of rectangle frame 2, gag lever post 5 can dismantle the connection in the left and right sides of rectangle frame 2, and steel bar 12's lower extreme can dismantle the setting in steel pipe head 4, and steel bar 12's upper portion is located between baffle 3 and gag lever post 5.
Rectangular frame 2 is formed by the angle steel welding, steel pipe head 4, rings 11, first insert ring 6 and second insert ring 7 all through welding and rectangular frame 2 fixed connection, insert in the steel pipe head 4 with the one end of reinforcing bar, the bottom welding of steel pipe head 4 is on rectangular frame 2's horizontal angle steel, it is spacing to the bottom of reinforcing bar through steel pipe head 4, the vertical setting of reinforcing bar is between pin 3 and gag lever post 5, support and spacing the rear portion of reinforcing bar through baffle 3, it is spacing to the upper portion of reinforcing bar through gag lever post 5, the tower crane is installed on lifting rectangular frame 2 to the thin wall mound through rings 11, can once hoist many reinforcing bars, make things convenient for the reinforcing bar installation, moreover, and is repeatedly usable.
According to the demand of the steel bars of the thin-wall piers and the occupied area of the thin-wall piers, in order to improve the transportation amount of the steel bars, the number of the rectangular frames 2 is three or four, the three rectangular frames form a triangular frame with a triangular horizontal section, the four rectangular frames form a cylindrical frame with a rectangular horizontal section, and the steel bars are installed on each rectangular frame of the triangular frame or the cylindrical frame, so that the transportation amount and the safety of the steel bars are symmetrically and stably improved.
Specifically, the gag lever post 5 is L type gag lever post, the fixed first ring 6 that inserts that is equipped with in one side of rectangle frame 2, the fixed U type spacing groove that is equipped with the opening up of opposite side of rectangle frame 2, the one end of buckling of L type gag lever post inserts in the first ring 6 of inserting, and the card is dismantled in U type spacing inslot to the horizontal segment of L type gag lever post, and U type spacing groove makes L type gag lever post 5 installation dismantlement convenient, convenient to use.
Specifically, as shown in fig. 5 or 6, the limiting rod 5 is an L-shaped limiting rod, the L-shaped limiting rod 5 comprises a first rod body 5-1 and a second rod body 5-2, one end of the first rod body 5-1 is provided with a threaded groove, one end of the second rod body 5-2 is provided with a screw rod 5-3 which is connected with the threaded groove in a matching manner, one side of the rectangular frame 2 is fixedly provided with a first insert ring 6, the other side of the rectangular frame 2 is fixedly provided with a second insert ring 7, one end of the first rod body 5-1 is inserted into the first insert ring 6, one end of the second rod body 5-2 is inserted into the second insert ring 7, the first rod body 5-1 is detachably connected with the second rod body 5-2 through the threaded groove and the screw rod 5-3, and the L-shaped limiting rod 5 is made of steel pipes.
In order to avoid the upper portion of reinforcing bar to swing about the in-process of transportation, as shown in fig. 4, be equipped with a plurality of baffle posts or separation blade 10 that carry out spacing to reinforcing bar 12 upper portion on the baffle 3, baffle posts or separation blade 10 vertical fixation is on baffle 3, the left and right sides of rectangle frame 2 still is equipped with chain 8, chain 8 cup joints by a plurality of lantern rings and forms, a plurality of lantern rings can dismantle the cover on a plurality of baffle posts or separation blade 10, the one end of chain 8 is fixed in one side of rectangle frame 2, still fixed on the rectangle frame 2 is equipped with hasp 9, the other end of chain 8 can dismantle the connection through the safety hanging knot on hasp 9, place reinforcing bar 12 between two adjacent baffle posts or separation blade 10, establish on baffle posts or separation blade 10 through the one-to-one cover of rectangle lantern ring, carry out spacing to reinforcing bar 12 upper portion, avoid reinforcing bar 12 upper portion to swing about the in-process of transportation, cause the potential safety hazard.
In order to improve the stability of the rectangular frame, as shown in fig. 1, 2 and 3, the top of the rectangular frame 2 is also fixed with a triangular bracket 1, a T-shaped reinforcing rib 16 is arranged in the triangular bracket 1, a lifting ring 11 is fixed at the top of the triangular bracket 1, the lifting ring 11 is an omega-shaped lifting ring, the stability of the rectangular frame 2 is improved through the triangular bracket 1, and the frame is firmer through the T-shaped reinforcing rib 16.
For the transportation of longer reinforcing bars, the reinforcing bars are exposed out of the upper part of the rectangular frame 2, so that the gravity center deviation is easy to generate, the potential safety hazard is caused, and in order to adapt to the transportation of longer reinforcing bars, as shown in fig. 1, 2 and 3, the height of the rectangular frame 2 is adjustable.
The left and right sides of the rectangular frame 2 include: the upper section 2-2 and the lower section 2-1 are respectively provided with a plurality of first screw holes 14 along the height direction, the device further comprises a sleeve or connecting plate 13 and a plurality of bolts 15, a plurality of second screw holes matched with the first screw holes 14 are formed in the sleeve or connecting plate 13, the sleeve or connecting plate 13 is positioned between the lower section 2-1 and the upper section 2-2, and the bolts 15 penetrate through the first screw holes 14 and the second screw holes to be detachably connected with nuts in a screwed mode.
The distance between the upper section 2-2 and the lower section 2-1 can be adjusted through the sleeve or the connecting plate 13, the plurality of first screw holes 14 and the plurality of bolts 15, so that the height of the rectangular frame 2 is changed, the part of the longer reinforcing steel bars exposed out of the rectangular frame 2 is reduced, the gravity center of the transportation of the reinforcing steel bars is not influenced, the gravity center of the transportation is kept at the middle lower part of the rectangular frame, and the transportation of the reinforcing steel bars is safe and reliable.
When the frame comprises a rectangular frame 2, in order to facilitate the movement of the rectangular frame 2, as shown in fig. 3, a plurality of rollers 17 with braking devices are arranged around the rear side of the rectangular frame 2.
In order to strengthen the supporting function of the bottom of the rectangular frame 2, the bottom of the rectangular frame 2 is provided with a reinforcing plate.
The whole device is made of steel, and the fixed connection is welded, so that the stability of the device is improved.
The lifting appliance can be manufactured by adopting angle steel with the angle of 100, the plane size of the lifting appliance is generally formed by an isosceles tripod with the length of 6m, the width of 1.6 m and the heightening of 1.2 m, the bottom end of the lifting appliance is provided with a steel pipe head for fixing the reinforcing steel bar, one end of the reinforcing steel bar is arranged on the steel pipe head during the transportation, and the upper end of the lifting appliance is firmly fixed by a baffle post or a baffle sheet 10 and a lock chain 8. And (5) transferring to a pier body working surface by adopting a tower crane for installation.
According to the invention, the lower ends of the steel bars are limited through the steel tube heads at the lower parts of the rectangular frames, the middle parts and the upper parts of the steel bars are limited through the stop rods and the limiting rods, and the steel bars are detachably connected to the left side and the right side of the rectangular frames through the limiting rods, so that the steel bars are convenient to install and detach, a plurality of steel bars can be lifted at one time, the steel bars are convenient to install, and the steel bar lifting device is simple in structure, reusable, safe and reliable.
The foregoing disclosure is merely illustrative of some embodiments of the invention, but the embodiments are not limited thereto and variations within the scope of the invention will be apparent to those skilled in the art.

Claims (3)

1. A rebar transportation hoist comprising: the steel tube head (4) is characterized in that the frame comprises at least one vertical rectangular frame (2), a plurality of steel tube heads (4) with openings facing upwards and used for being inserted with steel bars (12) are uniformly fixed at the bottom of the rectangular frame (2), at least one baffle plate (3) and at least one limiting rod (5) are arranged between the left side and the right side of the rectangular frame (2), the baffle plate (3) is fixedly connected with the left side and the right side of the rectangular frame (2), the limiting rods (5) are detachably connected to the left side and the right side of the rectangular frame (2), the lower ends of the steel bars (12) are detachably arranged in the steel tube heads (4), and the upper parts of the steel bars (12) are positioned between the baffle plate (3) and the limiting rods (5);
the limiting rod (5) is an L-shaped limiting rod, a first inserting ring (6) is fixedly arranged on one side of the rectangular frame (2), a U-shaped limiting groove with an upward opening is fixedly arranged on the other side of the rectangular frame (2), one bent end of the L-shaped limiting rod is inserted into the first inserting ring (6), and the horizontal section of the L-shaped limiting rod is detachably clamped in the U-shaped limiting groove;
the limiting rod (5) is an L-shaped limiting rod, the L-shaped limiting rod (5) comprises a first rod body (5-1) and a second rod body (5-2), a threaded groove is formed in one end of the first rod body (5-1), a screw rod (5-3) which is connected with the threaded groove in a matching mode is arranged at one end of the second rod body (5-2), a first insert ring (6) is fixedly arranged on one side of the rectangular frame (2), a second insert ring (7) is fixedly arranged on the other side of the rectangular frame (2), one end of the first rod body (5-1) is inserted into the first insert ring (6), one end of the second rod body (5-2) is inserted into the second insert ring (7), and the first rod body (5-1) is detachably connected with the second rod body (5-2) through the threaded groove and the screw rod (5-3);
a plurality of baffle posts or baffle plates (10) for limiting the upper parts of the steel bars (12) are arranged on the baffle plate (3), the baffle posts or baffle plates (10) are vertically fixed on the baffle plate (3), the left side and the right side of the rectangular frame (2) are also provided with lock chains (8), the lock chains (8) are sleeved by a plurality of lantern rings, the plurality of lantern rings are detachably sleeved on the baffle posts or baffle plates (10), one end of each lock chain (8) is fixed on one side of the rectangular frame (2), a lock catch (9) is fixedly arranged on the rectangular frame (2), and the other end of each lock chain (8) is detachably connected to the lock catch (9) through a safety hanging buckle;
the top of the rectangular frame (2) is also fixed with a triangular bracket (1), a T-shaped reinforcing rib (16) is arranged in the triangular bracket (1), and a lifting ring (11) is fixed at the top of the triangular bracket (1);
the height of the rectangular frame (2) is adjustable;
the left and right sides of the rectangular frame (2) respectively comprise: the upper section (2-2) and the lower section (2-1), a plurality of first screw holes (14) are formed in the upper section (2-2) and the lower section (2-1) along the height direction, the novel steel pipe joint further comprises a sleeve or connecting plate (13) and a plurality of bolts (15), a plurality of second screw holes matched with the first screw holes (14) are formed in the sleeve or connecting plate (13), the sleeve or connecting plate (13) is located between the lower section (2-1) and the upper section (2-2), and the bolts (15) penetrate through the first screw holes (14) and the second screw holes to be detachably connected with nuts.
2. The rebar transportation sling as defined in claim 1, wherein the rear side of the rectangular frame (2) is peripherally provided with a plurality of rollers (17) with braking means.
3. The bar transportation spreader of claim 1, wherein the bottom of the rectangular frame (2) is provided with a reinforcing plate.
CN201910555656.2A 2019-06-25 2019-06-25 Steel bar transportation lifting appliance Active CN110171766B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910555656.2A CN110171766B (en) 2019-06-25 2019-06-25 Steel bar transportation lifting appliance

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Application Number Priority Date Filing Date Title
CN201910555656.2A CN110171766B (en) 2019-06-25 2019-06-25 Steel bar transportation lifting appliance

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CN110171766A CN110171766A (en) 2019-08-27
CN110171766B true CN110171766B (en) 2024-01-02

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CN201910555656.2A Active CN110171766B (en) 2019-06-25 2019-06-25 Steel bar transportation lifting appliance

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110775837A (en) * 2019-09-12 2020-02-11 十一冶建设集团有限责任公司 Auxiliary device for conveying and installing reinforcing steel bars

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017149574A (en) * 2016-02-27 2017-08-31 株式会社ハイボット Posture stabilizer for suspension body
JP2018158771A (en) * 2017-03-22 2018-10-11 山九株式会社 Equipment for placing dunnage material
CN208883293U (en) * 2018-10-11 2019-05-21 上海宝冶集团有限公司 Stirrup hoist tool
CN208916605U (en) * 2018-08-10 2019-05-31 中建八局第二建设有限公司 A kind of reusable steel-reinforcement cage hanger
CN210366599U (en) * 2019-06-25 2020-04-21 中交二公局萌兴工程有限公司 Reinforcing steel bar transportation lifting appliance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017149574A (en) * 2016-02-27 2017-08-31 株式会社ハイボット Posture stabilizer for suspension body
JP2018158771A (en) * 2017-03-22 2018-10-11 山九株式会社 Equipment for placing dunnage material
CN208916605U (en) * 2018-08-10 2019-05-31 中建八局第二建设有限公司 A kind of reusable steel-reinforcement cage hanger
CN208883293U (en) * 2018-10-11 2019-05-21 上海宝冶集团有限公司 Stirrup hoist tool
CN210366599U (en) * 2019-06-25 2020-04-21 中交二公局萌兴工程有限公司 Reinforcing steel bar transportation lifting appliance

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