CN104389826A - Novel reinforcement connector clamping device and application method thereof - Google Patents
Novel reinforcement connector clamping device and application method thereof Download PDFInfo
- Publication number
- CN104389826A CN104389826A CN201410472639.XA CN201410472639A CN104389826A CN 104389826 A CN104389826 A CN 104389826A CN 201410472639 A CN201410472639 A CN 201410472639A CN 104389826 A CN104389826 A CN 104389826A
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- piston rod
- fluid port
- hydraulic fluid
- bar connector
- hydraulic
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1409—Characterised by the construction of the motor unit of the straight-cylinder type with two or more independently movable working pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Abstract
The invention discloses a novel reinforcement connector clamping device, and relates to the technical field of reinforcement connection. The novel reinforcement connector clamping device comprises a cylinder, an upper piston, an upper piston rod, a lower piston, a lower piston rod, a middle oil port, an upper oil port and a lower oil port, wherein the internal of the cylinder is divided into three independent cavities by the upper piston and the lower piston; the upper oil port is communicated with the internal of the upper cavity; the lower oil port is communicated with the internal of the lower cavity; the upper oil port and the lower oil port are gathered to a pipe through a pipe to be communicated with a hydraulic pump; the middle oil port is communicated with the middle cavity, and is communicated with the hydraulic ump through a pipe; the upper piston rod is arranged on the upper piston; and the lower piston rod is arranged on the lower piston. Clamping plates contacted with clamped parts of a reinforcement connector are arranged at clamped ends of the upper piston rod and the lower piston rod; and antiskid grooves are formed in the clamping plates. The invention further relates to a method for clamping the reinforcement connector by the clamping device. The clamping device has the advantages of small size, convenience for operation and higher working efficiency.
Description
Technical field
The present invention relates to rebar connecting technology field, is a kind of Novel steel bar connector clamp device and using method thereof specifically.
Background technique
At production fields such as buildings, reinforcing bar is often needed to interconnect, common reinforcing bar connector carries out axial compression by clamp device to it to realize successfully connecting, but what existing clamp device had drives turbine rotation and screw mandrel to rotate by rotary worm, the axial compression campaign of pressure head is realized by transmission, but this complex structure, need the manpower of at substantial, generation extruding force is less and efficiency is lower, and percent of automatization is low, also has the clamp device being realized axial compression by hydraulic way in addition, axial compression campaign is realized by the motion of the relative fixed plate of the piston of oil hydraulic cylinder, but this mode is in order to the reinforcing bar connector of applicable clamping different length model, the Design of length of the piston of oil hydraulic cylinder is longer, stroke is larger, but cause the volume of whole clamping arrangement larger like this, intensity is low, inconvenient operation, in addition in order to provide larger clamping force just higher to the requirement of strength of the parts such as oil hydraulic cylinder and piston rod, also require that oil hydraulic pump improves higher pressure simultaneously, which adds the difficulty of production cost and processing, also there is potential safety hazard simultaneously.
Summary of the invention
In order to overcome the shortcoming that above-mentioned prior art exists, the object of the present invention is to provide a kind of Novel steel bar connector clamp device and using method thereof, its volume is little, easy to operate, working efficiency is higher.
In order to solve the problem, the present invention is by the following technical solutions: a kind of Novel steel bar connector clamp device and using method thereof, it is characterized in that, comprise cylinder body, upper piston, upper piston rod, lower piston, lower piston rod, middle hydraulic fluid port, upper hydraulic fluid port and lower hydraulic fluid port, described cylinder interior is divided into three independently chambers by upper piston and lower piston, three independently chamber be followed successively by upper chamber from top to bottom, middle chamber and lower chambers, described upper hydraulic fluid port is communicated with upper chamber is inner, lower hydraulic fluid port is communicated with lower chambers inside, upper hydraulic fluid port accumulates a pipeline with lower hydraulic fluid port by pipeline and is communicated with oil hydraulic pump, middle hydraulic fluid port is communicated with middle chamber, middle hydraulic fluid port is communicated with oil hydraulic pump by pipeline, described upper piston rod is arranged on upper piston, lower piston rod is arranged on lower piston.
Further: the pinching end of upper piston rod and lower piston rod is provided with the clamping panel clamping location contacts with reinforcing bar connector, and clamping panel is provided with anti-slip tank.
The invention still further relates to a kind of clamp device according to the present invention of use to the method for the clamp operation of reinforcing bar connector, it is characterized in that, described method comprises the following steps:
1) by the clamping panel on the pinching end of upper piston rod and lower piston rod and reinforcing bar connector clamping section bit alignment; 2) open oil hydraulic pump, hydraulic control pump is from upper hydraulic fluid port and lower hydraulic fluid port feed liquor force feed, and hydraulic oil produces pressure makes upper piston rod and lower piston rod realize the axial grip to reinforcing bar connector to intermediary movements; 3) clamp operation complete after hydraulic control pump therefrom hydraulic fluid port feed liquor force feed, hydraulic oil produce pressure makes upper piston rod and lower piston rod unclamp the clamping to reinforcing bar connector to two lateral movements.
Further: to be also provided with Returnning spring in described cylinder body, the two end part of described Returnning spring connect upper piston and lower piston respectively.
The invention still further relates to a kind of use according to being also provided with the clamp device of Returnning spring in cylinder body of the present invention to the method for the clamp operation of reinforcing bar connector, it is characterized in that, described method comprises the following steps:
1) by the clamping panel on the pinching end of upper piston rod and lower piston rod and reinforcing bar connector clamping section bit alignment; 2) open oil hydraulic pump, hydraulic control pump is from upper hydraulic fluid port and lower hydraulic fluid port feed liquor force feed, and hydraulic oil produces pressure makes upper piston rod and lower piston rod realize the axial grip to reinforcing bar connector to intermediary movements; 3) operated rear hydraulic control pump closing pressure, upper piston and lower piston make upper piston rod and lower piston rod unclamp the clamping to reinforcing bar connector to two lateral movements under the effect of Returnning spring.
The invention has the beneficial effects as follows:
1, single cylinder double-piston structure is adopted, relative to single cylinder list piston structure, the length of each piston rod can reduce, make its intensity higher, under the pressure effect that oil hydraulic pump provides same, the present invention can provide larger clamping force simultaneously, reduces difficulty and the cost of production, easy to operate, working efficiency is higher, eliminates potential safety hazard simultaneously.
2, the pinching end of upper piston rod and lower piston rod is provided with the clamping panel clamping location contacts with reinforcing bar connector, and clamping panel is provided with anti-slip tank, like this when clamping reinforcing bar connector, more conveniently can fix, increasing work efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is described further:
Fig. 1 is structural representation of the present invention;
In figure: 1 cylinder body, 2 upper pistons, 21 upper piston rods, hydraulic fluid port on 3, hydraulic fluid port in 4,5 oil hydraulic pumps, 6 times hydraulic fluid ports, 7 middle chambers, 8 lower chambers, 9 lower pistons, 91 lower piston rods, 10 clamping panels, 11 upper chamber.
Embodiment
Mode of execution one: as shown in Figure 1, a kind of Novel steel bar connector clamp device and using method thereof, comprise cylinder body 1, upper piston 2, upper piston rod 21, lower piston 9, lower piston rod 91, middle hydraulic fluid port 4, upper hydraulic fluid port 3 and lower hydraulic fluid port 6, described cylinder body 1 inside is divided into three independently chambers by upper piston 2 and lower piston 9, three independently chamber be followed successively by upper chamber 11 from top to bottom, middle chamber 7 and lower chambers 8, described upper hydraulic fluid port 3 is communicated with upper chamber 11 is inner, lower hydraulic fluid port 6 is communicated with lower chambers 8 inside, upper hydraulic fluid port 3 accumulates a pipeline with lower hydraulic fluid port 6 by pipeline and is communicated with oil hydraulic pump 5, middle hydraulic fluid port 4 is communicated with middle chamber 7, middle hydraulic fluid port 4 is communicated with oil hydraulic pump 5 by pipeline, described upper piston rod 21 is arranged on upper piston 2, lower piston rod 91 is arranged on lower piston 9.
The pinching end of upper piston rod 21 and lower piston rod 91 is provided with the clamping panel 10 clamping location contacts with reinforcing bar connector, and clamping panel 10 is provided with anti-slip tank.
When work, open oil hydraulic pump 5, by the clamping panel 10 on the pinching end of upper piston rod 21 and lower piston rod 91 and reinforcing bar connector clamping section bit alignment, then hydraulic control pump 5 is from upper hydraulic fluid port 3 and lower hydraulic fluid port 6 feed liquor force feed, hydraulic oil produces pressure makes upper piston rod 21 and lower piston rod 91 realize the axial grip to reinforcing bar connector to intermediary movements, operated rear hydraulic control pump 5 therefrom hydraulic fluid port 4 feed liquor force feed, hydraulic oil produces pressure makes upper piston rod 21 and lower piston rod 91 unclamp the clamping to reinforcing bar connector to two lateral movements.
Mode of execution two: be also provided with Returnning spring in described cylinder body, the two end part of described Returnning spring connect upper piston and lower piston respectively.
When work, open oil hydraulic pump 5, by the clamping panel 10 on the pinching end of upper piston rod 21 and lower piston rod 91 and reinforcing bar connector clamping section bit alignment, then hydraulic control pump 5 is from upper hydraulic fluid port 3 and lower hydraulic fluid port 6 feed liquor force feed, hydraulic oil produces pressure makes upper piston rod 21 and lower piston rod 91 realize the axial grip to reinforcing bar connector to intermediary movements, operated rear hydraulic control pump 5 closing pressure, upper piston 2 and lower piston 9 make upper piston rod 21 and lower piston rod 91 unclamp the clamping to reinforcing bar connector to two lateral movements under the effect of Returnning spring.
The present invention is not only confined to above-described embodiment.
Claims (5)
1. a Novel steel bar connector clamp device, it is characterized in that, comprise cylinder body, upper piston, upper piston rod, lower piston, lower piston rod, middle hydraulic fluid port, upper hydraulic fluid port and lower hydraulic fluid port, described cylinder interior is divided into three independently chambers by upper piston and lower piston, three independently chamber be followed successively by upper chamber from top to bottom, middle chamber and lower chambers, described upper hydraulic fluid port is communicated with upper chamber is inner, lower hydraulic fluid port is communicated with lower chambers inside, upper hydraulic fluid port accumulates a pipeline with lower hydraulic fluid port by pipeline and is communicated with oil hydraulic pump, middle hydraulic fluid port is communicated with middle chamber, middle hydraulic fluid port is communicated with oil hydraulic pump by pipeline, described upper piston rod is arranged on upper piston, lower piston rod is arranged on lower piston.
2. a kind of Novel steel bar connector clamp device according to claim 1, is characterized in that, the pinching end of upper piston rod and lower piston rod is provided with the clamping panel clamping location contacts with reinforcing bar connector, and clamping panel is provided with anti-slip tank.
3. use a method for a kind of Novel steel bar connector clamp device according to claim 1 and 2, it is characterized in that, described method comprises the following steps:
1) by the clamping panel on the pinching end of upper piston rod and lower piston rod and reinforcing bar connector clamping section bit alignment;
2) open oil hydraulic pump, hydraulic control pump is from upper hydraulic fluid port and lower hydraulic fluid port feed liquor force feed, and hydraulic oil produces pressure makes upper piston rod and lower piston rod realize the axial grip to reinforcing bar connector to intermediary movements;
3) clamp operation complete after hydraulic control pump therefrom hydraulic fluid port feed liquor force feed, hydraulic oil produce pressure makes upper piston rod and lower piston rod unclamp the clamping to reinforcing bar connector to two lateral movements.
4. a kind of Novel steel bar connector clamp device according to claim 1 and 2, is characterized in that, be also provided with Returnning spring in described cylinder body, and the two end part of described Returnning spring connect upper piston and lower piston respectively.
5. use clamp device of the present invention according to claim 4 to a method for the clamp operation of reinforcing bar connector, it is characterized in that, described method comprises the following steps:
1) by the clamping panel on the pinching end of upper piston rod and lower piston rod and reinforcing bar connector clamping section bit alignment;
2) open oil hydraulic pump, hydraulic control pump is from upper hydraulic fluid port and lower hydraulic fluid port feed liquor force feed, and hydraulic oil produces pressure makes upper piston rod and lower piston rod realize the axial grip to reinforcing bar connector to intermediary movements;
3) operated rear hydraulic control pump closing pressure, upper piston and lower piston make upper piston rod and lower piston rod unclamp the clamping to reinforcing bar connector to two lateral movements under the effect of Returnning spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410472639.XA CN104389826A (en) | 2014-09-08 | 2014-09-08 | Novel reinforcement connector clamping device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410472639.XA CN104389826A (en) | 2014-09-08 | 2014-09-08 | Novel reinforcement connector clamping device and application method thereof |
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| Publication Number | Publication Date |
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| CN104389826A true CN104389826A (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410472639.XA Pending CN104389826A (en) | 2014-09-08 | 2014-09-08 | Novel reinforcement connector clamping device and application method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422546A (en) * | 2015-12-25 | 2016-03-23 | 中国航空工业集团公司沈阳发动机设计研究所 | Multi-piston rod acting cylinder |
| CN108358145A (en) * | 2018-01-25 | 2018-08-03 | 浙江厚达智能科技股份有限公司 | Cap-opening mechanism |
| CN109047618A (en) * | 2018-08-14 | 2018-12-21 | 安吉明远锻造有限公司 | A kind of forging manipulator clamping device |
| CN109236793A (en) * | 2018-11-09 | 2019-01-18 | 南京瑞泰水泥制造设备有限公司 | A kind of cement grate-cooler drive cylinder hydraulic device |
| CN110063778A (en) * | 2019-05-05 | 2019-07-30 | 中国人民解放军陆军军医大学第一附属医院 | Clamp-type fixes device |
| CN110285263A (en) * | 2019-05-27 | 2019-09-27 | 温州易正科技有限公司 | A kind of effective hydraulic pressure support of excavating pump |
| CN113847302A (en) * | 2021-10-18 | 2021-12-28 | 马鞍山市裕华机械制造有限公司 | Self-locking bidirectional alternate motion hydraulic cylinder and implementation method thereof |
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| DE29723435U1 (en) * | 1997-08-30 | 1998-08-27 | Hico Himmel & Co KG, 78727 Oberndorf | Device for centered clamping of workpieces or the like. |
| CN202527631U (en) * | 2012-05-18 | 2012-11-14 | 宁波新州焊接设备有限公司 | Steel bar clamping device |
| CN102773380A (en) * | 2012-08-03 | 2012-11-14 | 建科机械（天津）股份有限公司 | Automatic clamping mechanism in steel bar bender |
| CN202556286U (en) * | 2012-05-18 | 2012-11-28 | 宁波新州焊接设备有限公司 | Reinforcing steel bar clamping structure for reinforcing steel bar clamping device |
| CN202768525U (en) * | 2012-07-10 | 2013-03-06 | 浙江师范大学 | Piston bi-directional moving hydraulic cylinder |
| CN203249824U (en) * | 2013-04-10 | 2013-10-23 | 杭州美和金属制品有限公司 | Adjustable anti-slip clamping die for measuring steel reinforcement tensile strength |
| CN203476883U (en) * | 2013-08-16 | 2014-03-12 | 浙江东方州强塑模实业有限公司 | Two-way synchronous reciprocating type air cylinder |
| CN204213074U (en) * | 2014-09-08 | 2015-03-18 | 季金锋 | A kind of Novel steel bar connector clamp device |
-
2014
- 2014-09-08 CN CN201410472639.XA patent/CN104389826A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29723435U1 (en) * | 1997-08-30 | 1998-08-27 | Hico Himmel & Co KG, 78727 Oberndorf | Device for centered clamping of workpieces or the like. |
| CN202527631U (en) * | 2012-05-18 | 2012-11-14 | 宁波新州焊接设备有限公司 | Steel bar clamping device |
| CN202556286U (en) * | 2012-05-18 | 2012-11-28 | 宁波新州焊接设备有限公司 | Reinforcing steel bar clamping structure for reinforcing steel bar clamping device |
| CN202768525U (en) * | 2012-07-10 | 2013-03-06 | 浙江师范大学 | Piston bi-directional moving hydraulic cylinder |
| CN102773380A (en) * | 2012-08-03 | 2012-11-14 | 建科机械（天津）股份有限公司 | Automatic clamping mechanism in steel bar bender |
| CN203249824U (en) * | 2013-04-10 | 2013-10-23 | 杭州美和金属制品有限公司 | Adjustable anti-slip clamping die for measuring steel reinforcement tensile strength |
| CN203476883U (en) * | 2013-08-16 | 2014-03-12 | 浙江东方州强塑模实业有限公司 | Two-way synchronous reciprocating type air cylinder |
| CN204213074U (en) * | 2014-09-08 | 2015-03-18 | 季金锋 | A kind of Novel steel bar connector clamp device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422546A (en) * | 2015-12-25 | 2016-03-23 | 中国航空工业集团公司沈阳发动机设计研究所 | Multi-piston rod acting cylinder |
| CN108358145A (en) * | 2018-01-25 | 2018-08-03 | 浙江厚达智能科技股份有限公司 | Cap-opening mechanism |
| CN109047618A (en) * | 2018-08-14 | 2018-12-21 | 安吉明远锻造有限公司 | A kind of forging manipulator clamping device |
| CN109236793A (en) * | 2018-11-09 | 2019-01-18 | 南京瑞泰水泥制造设备有限公司 | A kind of cement grate-cooler drive cylinder hydraulic device |
| CN110063778A (en) * | 2019-05-05 | 2019-07-30 | 中国人民解放军陆军军医大学第一附属医院 | Clamp-type fixes device |
| CN110063778B (en) * | 2019-05-05 | 2020-08-18 | 中国人民解放军陆军军医大学第一附属医院 | Digestive tract internal clamp type fixing device |
| CN110285263A (en) * | 2019-05-27 | 2019-09-27 | 温州易正科技有限公司 | A kind of effective hydraulic pressure support of excavating pump |
| CN110285263B (en) * | 2019-05-27 | 2020-12-04 | 阮炳旭 | Hydraulic support for dredge pump pipe |
| CN113847302A (en) * | 2021-10-18 | 2021-12-28 | 马鞍山市裕华机械制造有限公司 | Self-locking bidirectional alternate motion hydraulic cylinder and implementation method thereof |
| CN113847302B (en) * | 2021-10-18 | 2024-05-28 | 马鞍山市裕华机械制造有限公司 | Self-locking type bidirectional alternating motion hydraulic cylinder and implementation method thereof |
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Application publication date: 20150304 |