CN108609343B - Clamping device is transported to portable steel pipe - Google Patents
Clamping device is transported to portable steel pipe Download PDFInfo
- Publication number
- CN108609343B CN108609343B CN201810494503.7A CN201810494503A CN108609343B CN 108609343 B CN108609343 B CN 108609343B CN 201810494503 A CN201810494503 A CN 201810494503A CN 108609343 B CN108609343 B CN 108609343B
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- China
- Prior art keywords
- rod
- rods
- holding
- steel pipe
- supporting cross
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G7/00—Devices for assisting manual moving or tilting heavy loads
- B65G7/12—Load carriers, e.g. hooks, slings, harness, gloves, modified for load carrying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/0217—Elongated
Abstract
The invention discloses a portable steel pipe transferring and clamping device which comprises a supporting transverse rod and two pairs of hoops, wherein the two pairs of hoops are respectively positioned at two ends of the supporting transverse rod, fixed rods are respectively arranged on the lower rod walls at the two ends of the supporting transverse rod, a holding rod parallel to the supporting transverse rod is arranged on the lower side of the supporting transverse rod, two ends of the holding rod are respectively connected with the fixed rods through a guiding sliding mechanism, two symmetrical limiting screw rods taking the middle part of the holding rod as a symmetrical line are further arranged on the holding rod, screw sleeves matched with the limiting screw rods are arranged at the top ends of the limiting screw rods, shift rods are respectively arranged on two sides of each screw sleeve, and through grooves for the two shift rods to pass through are respectively arranged on two sides of. The clamping device is simple in structure, can clamp steel pipes with different diameters, is convenient to operate, can prevent the steel pipes from being clamped only by holding the palm all the time, is labor-saving, is firm in clamping, can prevent the steel pipes from falling off when being lifted and transported, is small in size, is convenient to carry, and is high in practicability.
Description
Technical Field
The invention relates to a clamping device, in particular to a portable steel pipe transferring and clamping device.
Background
The development of Steel pipe (Steel pipe) production technology begins with the rise of bicycle manufacturing industry, the development of petroleum in the early 19 th century, the manufacture of ships, boilers and airplanes in the two world war periods, the manufacture of fire-electricity boilers after the second world war period, the development of chemical industry, the drilling, production and transportation of petroleum and natural gas and the like, and all the developments of the Steel pipe industry on variety, yield and quality are strongly promoted. Steel pipes are not only used for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, but also are economical steels. The steel pipe is used for manufacturing the building structure net rack, the supporting column and the mechanical support, so that the weight can be reduced, the metal can be saved by 20-40%, and the industrialized mechanized construction can be realized. The steel pipe is used for manufacturing the highway bridge, so that steel can be saved, the construction is simplified, the area of a coating protective layer can be greatly reduced, and the investment and the maintenance cost are saved. Generally, the steel pipe is long and large in diameter, so that the steel pipe is transferred to be loaded and unloaded or lifted by being directly contacted and lifted by a hand, the hand is easy to be scratched, and the steel pipe is easy to fall off from the hand to injure legs.
Disclosure of Invention
The invention aims to provide a portable steel pipe transferring and clamping device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a portable steel pipe transferring and clamping device comprises a supporting cross rod and two pairs of clamps, wherein the two pairs of clamps are respectively positioned at two ends of the supporting cross rod, two ends of the supporting cross rod respectively extend into the space between the two clamps of the same pair, fixed rods are respectively arranged on the lower rod walls at two ends of the supporting cross rod, the lower ends of the fixed rods are fixedly connected with a connecting rod shaft, the connecting rod shaft extends into the space between the pair of clamps at the same side, a connecting rod is fixedly arranged on the inner wall of the middle part between the two clamps, one end of the connecting rod is rotatably connected with the connecting rod shaft through a rotating sleeve, a concave arc which is concave is arranged in the middle of the clamps, the lower ends of the clamps are in an arc shape, the top ends of the clamps are in a linear shape, a holding rod which is parallel to the lower side of the supporting cross rod is arranged on the lower side of the supporting, the two clamp tops of same pair are connected through straining spring, the both ends of holding the pole still are connected with supporting the horizontal pole lower beam wall through reset spring, still be provided with two on the holding pole and use the limited screw rod of holding the pole middle part as two symmetries of symmetry line, inject the screw rod upper end and pass the guiding through hole who sets up on supporting the horizontal pole beam wall, the top of injecing the screw rod is provided with matched with swivel nut with it, the both sides of swivel nut all are provided with the driving lever, guiding through hole both sides all set up the logical groove that passes for two driving levers.
As a further scheme of the invention: the guide sliding mechanism comprises a guide sliding groove arranged on the wall of the fixed rod and a guide connecting sliding block arranged in the guide sliding groove and connected with the guide sliding groove in a sliding mode, and the guide connecting sliding block is fixedly connected with the end side of the holding rod.
As a still further scheme of the invention: and a roller is arranged at the end side of the extrusion push rod.
As a still further scheme of the invention: the aperture of the guide through hole is larger than the outer diameter of the threaded sleeve.
As a still further scheme of the invention: the bar notch has been seted up to the bottom of clamp, and the bar notch on two clamps of same pair is misplaced mutually.
As a still further scheme of the invention: the supporting cross rod is sleeved with a protective sleeve, and the holding rod is sleeved with a finger holding sleeve.
As a still further scheme of the invention: the glove protecting sleeve and the finger holding sleeve are made of rubber materials.
Compared with the prior art, the invention has the beneficial effects that: an operator holds the supporting cross rod and the holding rod and tightly holds the palm, so that the holding rod overcomes the elasticity of the reset spring to be close to the supporting cross rod, when the holding rod is close to the supporting cross rod, the extrusion push rods at the two ends of the holding rod move upwards to enable the two clamps to rotate around the axis of the connecting rod shaft through the concave arcs, the top ends of the clamps overcome the elasticity of the tensioning spring to be opened, the bottom ends of the clamps are closed and can be crossed through the strip-shaped notches to clamp one end of the steel pipe, when the holding rod is close to the supporting cross rod, the limiting screw rod on the holding rod penetrates through the guide through hole and the shifting rod penetrates through the through groove, then the two shifting rods rotate to be staggered with the through groove by screwing the threaded sleeve, when the palm is loosened, the shifting rods can limit the holding rod to be far away from the supporting cross rod, the palm can clamp the steel pipe all the time, when the, the holding rod is far away from the supporting cross rod under the elastic action of the reset spring, and the lower end of the clamp hoop is unfolded under the tensile action of the tensioning spring, so that the steel pipe is conveniently separated. The clamping device is simple in structure, can clamp steel pipes with different diameters, is convenient to operate, can prevent the steel pipes from being clamped only by holding the palm all the time, is labor-saving, is firm in clamping, can prevent the steel pipes from falling off when being lifted and transported, is small in size, is convenient to carry, and is high in practicability.
Drawings
Fig. 1 is a schematic structural diagram of a portable steel pipe transferring and clamping device.
Fig. 2 is a schematic structural diagram of a side view of the portable steel pipe transferring and clamping device.
Fig. 3 is a schematic top view of the supporting cross bar in the portable steel pipe transferring and clamping device.
Wherein: the device comprises a supporting cross rod 1, a hoop 2, a fixed rod 3, a connecting rod shaft 4, a holding rod 5, a guide sliding chute 6, a guide connecting slide block 7, a concave arc 8, a connecting rod 9, a rotating sleeve 10, an extrusion push rod 11, a roller 12, a tensioning spring 13, a strip-shaped notch 14, a return spring 15, a finger holding sleeve 17, a protective glove 18, a limiting screw rod 19, a threaded sleeve 20, a deflector rod 21, a guide through hole 22 and a through groove 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, a portable steel pipe transferring and clamping device includes a supporting cross bar 1 and two pairs of clamps 2, the two pairs of clamps 2 are respectively located at two ends of the supporting cross bar 1, and two ends of the supporting cross bar 1 respectively extend into a space between the two clamps 2 of the same pair, a fixing rod 3 is respectively disposed on lower bar walls at two ends of the supporting cross bar 1, a connecting rod shaft 4 is fixedly connected to a lower end of the fixing rod 3, the connecting rod shaft 4 extends into a space between the pair of clamps 2 at the same side, a connecting rod 9 is fixedly disposed on an inner wall of a middle portion between the two clamps 2, one end of the connecting rod 9 is rotatably connected to the connecting rod shaft 4 through a rotating sleeve 10, a concave arc 8 is disposed in a middle portion of the clamps 2, a lower end of the clamp 2 is arc-shaped, a top end of the clamp, the two ends of the holding rod 5 are respectively connected with the fixed rod 3 through a guiding sliding mechanism, the guiding sliding mechanism comprises a guiding sliding groove 6 arranged on the rod wall of the fixed rod 3 and a guiding connecting slide block 7 arranged in the guiding sliding groove 6 and connected with the guiding sliding groove in a sliding manner, the guiding connecting slide block 7 is fixedly connected with the end side of the holding rod 5, symmetrical extrusion push rods 11 are arranged on the side walls of the holding rod 5 positioned at the inner sides of the two hoops 2, the end sides of the extrusion push rods 11 are provided with rollers 12, the top ends of the two hoops 2 which are the same pair are connected through tensioning springs 13, the two ends of the holding rod 5 are also connected with the lower rod wall of the supporting transverse rod 1 through return springs 15, two symmetrical limiting screw rods 19 taking the middle part of the holding rod 5 as a symmetrical line are further arranged on the holding rod 5, and the upper ends of the limiting screw rods 19 pass through guiding through holes 22 arranged on the rod, the top of injecing screw rod 19 is provided with matched with swivel nut 20 with it, the both sides of swivel nut 20 all are provided with driving lever 21, guide through hole 22 both sides all set up the logical groove 23 that passes for two driving lever 21, the aperture of guide through hole 22 is greater than the external diameter of swivel nut 20, the cover has the gloves 18 on the support horizontal pole 1, and the cover has finger grip 17 on the holding rod 5, gloves 18 and finger grip 17 are rubber materials and make, bar notch 14 has been seted up to the bottom of clamp 2, and bar notch 14 on two clamps 2 of same pair is misplaced mutually.
The working principle of the invention is as follows: an operator holds the supporting cross rod 1 and the holding rod 5, and the palm is tightly held, so that the holding rod 5 overcomes the elasticity of the reset spring 15 to enable the supporting cross rod 1 to approach, when the holding rod 5 approaches to the supporting cross rod 1, the extrusion push rods 11 at the two ends of the holding rod move upwards to enable the two hoops 2 to rotate around the axis of the connecting rod shaft 4 through the concave arcs 8, the top ends of the hoops 2 overcome the elasticity of the tensioning spring 13 to open, the bottom ends of the hoops 2 are closed and can be staggered through the strip-shaped notches 14, and then one end of the steel pipe can be clamped, when the holding rod 5 approaches to the supporting cross rod 1, the limiting screw rod 19 on the holding rod 5 penetrates through the guide through hole 22 and the shift rod 21 penetrates through the through groove 23, then the screw sleeve 20 is screwed to enable the two shift rods 21 to rotate and be staggered with the through groove 23, when the palm is loosened, the shift rod 21 can limit the holding, when the steel pipe is put down, the screw sleeve 20 is screwed again to enable the two shift levers 21 to rotate to correspond to the through grooves 23, the holding rod 5 is far away from the supporting cross rod 1 under the action of the elastic force of the reset spring 15, and the lower end of the hoop 2 is unfolded under the action of the tensile force of the tension spring 13, so that the steel pipe is conveniently separated. The clamping device is simple in structure, can clamp steel pipes with different diameters, is convenient to operate, can prevent the steel pipes from being clamped only by holding the palm all the time, is labor-saving, is firm in clamping, can prevent the steel pipes from falling off when being lifted and transported, is small in size, is convenient to carry, and is high in practicability.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A portable steel pipe transferring and clamping device comprises a supporting cross rod (1) and two pairs of clamps (2), and is characterized in that the two pairs of clamps (2) are respectively positioned at two ends of the supporting cross rod (1), the two ends of the supporting cross rod (1) respectively extend into the space between the two clamps (2) of the same pair, a fixed rod (3) is respectively arranged on the lower rod wall at the two ends of the supporting cross rod (1), the lower end of the fixed rod (3) is fixedly connected with a connecting rod shaft (4), the connecting rod shaft (4) extends into the space between the two clamps (2) at the same side, a connecting rod (9) is fixedly arranged on the inner wall of the middle part between the two clamps (2), one end of the connecting rod (9) is rotatably connected with the connecting rod shaft (4) through a rotating sleeve (10), the middle part of each clamp (2) is provided with an inwards concave arc (8), and, the top end of each hoop (2) is in a linear shape, a holding rod (5) which is parallel to the supporting cross rod (1) is arranged on the lower side of the supporting cross rod (1), two ends of each holding rod (5) are respectively connected with the fixed rods (3) through a guide sliding mechanism, symmetrical extrusion push rods (11) are arranged on the side walls of the holding rods (5) which are positioned on the inner sides of the two hoops (2), the top ends of the two hoops (2) which are in the same pair are connected through tensioning springs (13), two ends of each holding rod (5) are also connected with the lower rod wall of the supporting cross rod (1) through return springs (15), two symmetrical limiting screw rods (19) which take the middle parts of the holding rods (5) as symmetrical lines are further arranged on the holding rods (5), the upper ends of the limiting screw rods (19) penetrate through guide through holes (22) formed in the rod walls of the supporting cross rods (1), and screw sleeves (20) which are matched with the limiting screw, both sides of the threaded sleeve (20) are provided with shifting rods (21), and both sides of the guide through hole (22) are provided with through grooves (23) for the two shifting rods (21) to pass through.
2. The portable steel pipe transfer and clamping device as claimed in claim 1, wherein the guiding and sliding mechanism comprises a guiding sliding groove (6) arranged on the wall of the fixing rod (3) and a guiding connecting sliding block (7) arranged in the guiding sliding groove (6) and connected with the guiding sliding groove in a sliding manner, and the guiding connecting sliding block (7) is fixedly connected with the end side of the holding rod (5).
3. The portable steel pipe transfer gripping device according to claim 1, wherein the end side of the extrusion push rod (11) is provided with a roller (12).
4. The portable steel pipe transfer and clamping device according to claim 1, wherein the diameter of the guide through hole (22) is larger than the outer diameter of the threaded sleeve (20).
5. The portable steel pipe transfer and clamping device as claimed in claim 1, wherein the bottom end of the clamp (2) is provided with a strip-shaped notch (14), and the strip-shaped notches (14) on the two clamp (2) of the same pair are staggered.
6. The portable steel pipe transfer and clamping device as claimed in claim 1, wherein a protective sleeve (18) is sleeved on the supporting cross bar (1), and a finger grip sleeve (17) is sleeved on the holding rod (5).
7. The hand-held steel pipe transfer gripping device according to claim 6, wherein the protective glove (18) and the finger grip (17) are made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810494503.7A CN108609343B (en) | 2018-05-22 | 2018-05-22 | Clamping device is transported to portable steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810494503.7A CN108609343B (en) | 2018-05-22 | 2018-05-22 | Clamping device is transported to portable steel pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108609343A CN108609343A (en) | 2018-10-02 |
| CN108609343B true CN108609343B (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810494503.7A Active CN108609343B (en) | 2018-05-22 | 2018-05-22 | Clamping device is transported to portable steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108609343B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854578A (en) * | 2020-07-29 | 2020-10-30 | 山东建筑大学 | Device and method for quickly and accurately measuring curvature radius of arc arch |
| CN112389939A (en) * | 2020-12-01 | 2021-02-23 | 秦雯 | Use method of portable pipe fitting clamping device |
| KR102616849B1 (en) * | 2021-10-28 | 2023-12-27 | 주식회사 듀오픽스레이 | Handle Structure Of Radiation Detecting Device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2692159A (en) * | 1952-06-11 | 1954-10-19 | Smith Corp A O | Lifting apparatus with deflection compensating unit |
| US3055692A (en) * | 1960-11-07 | 1962-09-25 | Merle K Kausche | Irrigation pipe carrier |
| DE202007000448U1 (en) * | 2007-01-05 | 2007-04-12 | Winden Und Maschb Gresbach Gmb | Slab lifter comprises central tube, in which two telescopic end rods fit which carry transverse plates, handle being connected to telescopic sections by levers which is fitted with spindle drive |
| CN104417989A (en) * | 2013-08-20 | 2015-03-18 | 天津市凌宇金属制品制造有限公司 | Metal welded pipe clamp |
| CN107283337A (en) * | 2017-05-27 | 2017-10-24 | 颍上县双盛金属制品有限公司 | A kind of self-tightening type color steel tile clamping device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8540294B2 (en) * | 2011-03-28 | 2013-09-24 | Aj Solutions, Inc. | Removable ladder handle |
-
2018
- 2018-05-22 CN CN201810494503.7A patent/CN108609343B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2692159A (en) * | 1952-06-11 | 1954-10-19 | Smith Corp A O | Lifting apparatus with deflection compensating unit |
| US3055692A (en) * | 1960-11-07 | 1962-09-25 | Merle K Kausche | Irrigation pipe carrier |
| DE202007000448U1 (en) * | 2007-01-05 | 2007-04-12 | Winden Und Maschb Gresbach Gmb | Slab lifter comprises central tube, in which two telescopic end rods fit which carry transverse plates, handle being connected to telescopic sections by levers which is fitted with spindle drive |
| CN104417989A (en) * | 2013-08-20 | 2015-03-18 | 天津市凌宇金属制品制造有限公司 | Metal welded pipe clamp |
| CN107283337A (en) * | 2017-05-27 | 2017-10-24 | 颍上县双盛金属制品有限公司 | A kind of self-tightening type color steel tile clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108609343A (en) | 2018-10-02 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200528 Address after: 201108 FD block, Xinzhuang Industrial Zone, Xinzhuang Town, Minhang District, Shanghai Applicant after: China Machinery Construction (Shanghai) Steel Structure Co., Ltd Address before: 410000 Hunan Changsha hi tech Development Zone 186 yuan yuan Road, Hunan University science and Technology Park Venture Building 401 Applicant before: HUNAN KUANGCHU TECHNOLOGY Co.,Ltd. |
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