CN211664558U - Steel bar hoisting and clamping device for building construction - Google Patents

Steel bar hoisting and clamping device for building construction Download PDF

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Publication number
CN211664558U
CN211664558U CN201921839200.0U CN201921839200U CN211664558U CN 211664558 U CN211664558 U CN 211664558U CN 201921839200 U CN201921839200 U CN 201921839200U CN 211664558 U CN211664558 U CN 211664558U
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CN
China
Prior art keywords
connecting rod
air pump
hinge
bent rod
clamping device
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Expired - Fee Related
Application number
CN201921839200.0U
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Chinese (zh)
Inventor
王文安
何涛
金新元
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Wenzhou University of Technology
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Wenzhou University Oujiang College
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Priority to CN201921839200.0U priority Critical patent/CN211664558U/en
Application granted granted Critical
Publication of CN211664558U publication Critical patent/CN211664558U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a reinforcing steel bar hoisting clamping device for building construction, which comprises a hoisting ring, wherein the hoisting ring is fixed at the center of the top end of a hinge seat, one side in the hinge seat is connected with two crossed straight rods, the bottom ends of the straight rods are connected with a bent rod hinge through a first hinge, the cross connection of the bent rod is connected through a second hinge, the bottom end of the bent rod is provided with a clamping jaw, the clamping jaw is connected with the tail end of the bent rod through a first connecting rod, the tail end of the first connecting rod is provided with a sealing layer, and the tail end of the bent rod is internally provided with an air vent; articulated seat keeps away from straight-bar one side and is connected with the montant, the montant bottom is connected with hydraulic lifting arm, hydraulic lifting arm bottom is equipped with the air pump, air pump left side and second hinge fixed connection, the air pump passes through trachea and knee bottom intercommunication. The utility model discloses simple structure, work through the air pump can realize pressing from both sides the effective clamp of reinforcing bar tightly, improves the security performance and the degree of automation of whole device.

Description

Steel bar hoisting and clamping device for building construction
Technical Field
The utility model relates to a construction technical field especially relates to a reinforcing bar hoist and mount clamping device for construction.
Background
In present building construction process, the reinforcing bar plays decisive action as building material commonly used to the construction quality, often has certain potential safety hazard to the hoist and mount of reinforcing bar in the construction process at present, because clamping device's not hard up emergence that leads to the incident, not only can influence the job schedule, still can cause certain economic loss.
Through retrieval, the Chinese patent No. CN206232320U discloses a steel bar hoisting and clamping device for building construction, which comprises a clamping device and a reinforcing device, wherein two ends of the reinforcing device are connected with the clamping device through sliding screws; the reinforcing device comprises a central screw rod, a limiting block is fixed in the middle of the central screw rod, a plum blossom handle is fixed at the top end of the central screw rod, and a fixing plate is arranged between the limiting block and the plum blossom handle; the clamping device comprises a lifting ring and a hinge seat which are fixedly connected with each other, the hinge seat is hinged with two connecting rods, the bottom ends of the connecting rods are hinged with sliding rods, and the two ends of each sliding rod are hinged with clamping jaws; the sliding screw comprises a threaded rod, a special-shaped boss and a rod head which are connected in sequence.
The existing steel bar hoisting and clamping device has the following defects: the device can carry out real-time regulation in the use, guarantees its centre gripping span and intensity simultaneously, has ensured clamping device's security performance, but reinforcing apparatus's work is manual to be gone on through the plum blossom handle to the plum blossom handle setting is between clamping device, also makes things convenient for workman's operation, and degree of automation is not enough.
Disclosure of Invention
An object of the utility model is to provide a reinforcing bar hoist and mount clamping device for construction possesses simple structure, can realize pressing from both sides the effective clamp of reinforcing bar through the work of air pump, improves the security performance of integrated device and degree of automation's advantage, has solved the inconvenient problem that the reinforcing apparatus setting brought between clamping device.
According to the embodiment of the utility model, the lifting and clamping device for hoisting the steel bar for building construction comprises a lifting ring, wherein the lifting ring is fixed at the center of the top end of a hinged seat, one side in the hinged seat is connected with two crossed straight rods, the bottom ends of the straight rods are connected with a bent rod hinge through a first hinge, the crossed connection part of the bent rod is connected through a second hinge, the bottom end of the bent rod is provided with a clamping jaw, the clamping jaw is connected with the tail end of the bent rod through a first connecting rod, the tail end of the first connecting rod is provided with a sealing layer, and the tail end of the bent rod is internally provided; articulated seat keeps away from straight-bar one side and is connected with the montant, the montant bottom is connected with hydraulic lifting arm, hydraulic lifting arm bottom is equipped with the air pump, air pump left side and second hinge fixed connection, the air pump passes through trachea and knee bottom intercommunication.
Furthermore, the top end of the clamping jaw is provided with a second connecting rod, the other end of the second connecting rod is connected to the top of the tail end of the bent rod, and the transverse straight part of the second connecting rod is telescopic.
Furthermore, a groove is formed in the top of the tail end of the bent rod, and a spring connected with the second connecting rod is arranged in the groove.
Furthermore, a rubber layer is arranged on the inner wall of the clamping jaw.
Further, the clamping jaw and the first connecting rod are integrally formed.
Furthermore, the model of the air pump is LDY-5500.
Compared with the prior art, the utility model beneficial effect who has is:
1. the lifting ring is lifted, the vertical height of the whole device is increased under the action of the straight rod and the bent rod, the hydraulic lifting arm extends at the moment, the air pump can be ensured to be stably connected with the second hinge all the time, the clamping jaws are mutually closed and clamp the steel bar package, and the rubber layer is arranged on the inner wall of the clamping jaw, so that the friction force when the clamping jaw is in contact with the steel bar is increased, and the effect of stable clamping is achieved;
2. the clamping jaw passes through first connecting rod and knee end connection, the first connecting rod end is equipped with the sealing layer, be equipped with the air vent in the knee end, the gas tightness has been guaranteed to the sealing layer, the air vent is connected with the trachea of coming out from the air pump, fill in the during operation trachea and spread out from the air pump in, promote the first connecting rod, the clamping jaw both sides all receive inward extrusion force, the spring extrudees to the clamping jaw direction, the steadiness of centre gripping has been guaranteed, prevent that the reinforcing bar from taking place the phenomenon that drops in hoist and mount transportation, the centre gripping finishes the back, drive the first connecting rod under the effect of spring restoring force and get back to the initial position, whole process operation is simple, can realize effectively pressing from both sides tight to the reinforcing bar through the work of air pump, improve overall.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is the utility model provides a reinforcing bar hoist and mount clamping device's for construction front structure schematic diagram.
Fig. 2 is the utility model provides a side structure schematic diagram of reinforcing bar hoist and mount clamping device for construction.
Fig. 3 is an enlarged schematic view of the structure of the region a in fig. 1.
In the figure: 1-lifting ring, 2-hinged base, 3-straight rod, 4-hydraulic lifting arm, 5-first hinge, 6-second hinge, 7-air pump, 8-bent rod, 9-vertical rod, 10-air pipe, 11-clamping jaw, 12-rubber layer, 13-first connecting rod, 14-second connecting rod, 15-spring, 16-sealing layer and 17-vent hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a reinforcing steel bar hoisting clamping device for building construction comprises a hoisting ring 1, wherein the hoisting ring 1 is fixed at the center of the top end of a hinge base 2, one side in the hinge base 2 is connected with two crossed straight rods 3, the bottom ends of the straight rods 3 are hinged with a bent rod 8 through a first hinge 5, the crossed joint of the bent rod 8 is connected through a second hinge 6, the bottom end of the bent rod 8 is provided with a clamping jaw 11, the clamping jaw 11 is used for clamping a reinforcing steel bar, the clamping jaw 11 is connected with the tail end of the bent rod 8 through a first connecting rod 13, the tail end of the first connecting rod 13 is provided with a sealing layer 16, the sealing layer 16 ensures air tightness, the tail end of the bent rod 8 is internally provided; articulated seat 2 keeps away from 3 one sides of straight-bar and is connected with montant 9, montant 9 bottom is connected with hydraulic lifting arm 4, can guarantee that air pump 7 is connected with the firm of second hinge 6 all the time, hydraulic lifting arm 4 bottom is equipped with air pump 7, and air pump 7 provides gas, and air pump 7 left side and second hinge 6 fixed connection, air pump 7 pass through trachea 10 and 8 bottom intercommunications of knee, and trachea 10 is used for transmitting the gas in the air pump 7 to in the air vent 17.
The top of clamping jaw 11 is equipped with second connecting rod 14, the top at 8 terminal bent rods is connected to the 14 other ends of second connecting rod, the horizontal straight part of second connecting rod 14 is scalable, 8 terminal tops of bent rods are equipped with the recess, be equipped with the spring 15 of being connected with second connecting rod 14 in the recess, spring 15 extrudees to clamping jaw 11 direction during the centre gripping, the steadiness of centre gripping has been guaranteed, after the centre gripping finishes, drive first connecting rod 13 and get back to the initial position under the effect of spring 15 restoring force, be equipped with one deck rubber layer 12 on the clamping jaw 11 inner wall, frictional force when having increased clamping jaw 11 and the reinforcing bar contact, clamping jaw 11 and first connecting rod 13 integrated into one piece, the model of air pump 7 is LDY-550.
During the use, rings 1 is hoisted, under straight-bar 3 and curved bar 8's effect, the vertical height grow of whole device, hydraulic lifting arm 4 extension, clamping jaw 11 draws close and presss from both sides the reinforcing bar package each other, rubber layer 12 has increased the frictional force when contacting with the reinforcing bar, air pump 7 circular telegram work, the gas that air pump 7 came out passes through in trachea 10 reaches air vent 17, the gas tightness has been guaranteed to sealing layer 16, after gas is full of air vent 17, promote head rod 13 to clamping jaw 11 direction, clamping jaw 11 both sides all received inward extrusion force like this, spring 15 extrudees to clamping jaw 11 direction, the steadiness of centre gripping has been guaranteed, prevent that the reinforcing bar from taking place the phenomenon of dropping in the hoist and mount transportation.
The details of the present invention are well known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a reinforcing bar hoist and mount clamping device for construction which characterized in that: the lifting device comprises a lifting ring (1), wherein the lifting ring (1) is fixed at the center of the top end of a hinged base (2), two crossed straight rods (3) are connected to one side in the hinged base (2), the bottoms of the straight rods (3) are hinged to a bent rod (8) through first hinges (5), the cross joint of the bent rod (8) is connected through a second hinge (6), a clamping jaw (11) is arranged at the bottom end of the bent rod (8), the clamping jaw (11) is connected with the tail end of the bent rod (8) through a first connecting rod (13), a sealing layer (16) is arranged at the tail end of the first connecting rod (13), and an air vent (17) is formed in the tail end of the bent rod (8); articulated seat (2) keep away from straight-bar (3) one side and be connected with montant (9), montant (9) bottom is connected with hydraulic lifting arm (4), hydraulic lifting arm (4) bottom is equipped with air pump (7), air pump (7) left side and second hinge (6) fixed connection, air pump (7) are through trachea (10) and curved bar (8) bottom intercommunication.
2. The steel bar hoisting and clamping device for building construction as claimed in claim 1, wherein: the clamping jaw (11) top is equipped with second connecting rod (14), the top at curved bar (8) end is connected to second connecting rod (14) other end, the horizontal straight portion of second connecting rod (14) is scalable.
3. The steel bar hoisting and clamping device for building construction as claimed in claim 2, wherein: the top of the tail end of the bent rod (8) is provided with a groove, and a spring (15) connected with the second connecting rod (14) is arranged in the groove.
4. The steel bar hoisting and clamping device for building construction as claimed in claim 1, wherein: and a rubber layer (12) is arranged on the inner wall of the clamping jaw (11).
5. The steel bar hoisting and clamping device for building construction as claimed in claim 1, wherein: the clamping jaw (11) and the first connecting rod (13) are integrally formed.
6. The steel bar hoisting and clamping device for building construction as claimed in claim 1, wherein: the air vent (17) arranged in the tail end of the bent rod (8) is connected with the air pipe (10) in a sealing way.
7. The steel bar hoisting and clamping device for building construction as claimed in claim 1, wherein: the model of the air pump (7) is LDY-5500.
CN201921839200.0U 2019-10-29 2019-10-29 Steel bar hoisting and clamping device for building construction Expired - Fee Related CN211664558U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921839200.0U CN211664558U (en) 2019-10-29 2019-10-29 Steel bar hoisting and clamping device for building construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921839200.0U CN211664558U (en) 2019-10-29 2019-10-29 Steel bar hoisting and clamping device for building construction

Publications (1)

Publication Number Publication Date
CN211664558U true CN211664558U (en) 2020-10-13

Family

ID=72730616

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921839200.0U Expired - Fee Related CN211664558U (en) 2019-10-29 2019-10-29 Steel bar hoisting and clamping device for building construction

Country Status (1)

Country Link
CN (1) CN211664558U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115070934A (en) * 2021-03-16 2022-09-20 广东博智林机器人有限公司 Rotary brazing device and plate production system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115070934A (en) * 2021-03-16 2022-09-20 广东博智林机器人有限公司 Rotary brazing device and plate production system

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201013

Termination date: 20211029

CF01 Termination of patent right due to non-payment of annual fee