CN208814581U - A kind of pressure providing device with promotion and mechanical protection - Google Patents

A kind of pressure providing device with promotion and mechanical protection Download PDF

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Publication number
CN208814581U
CN208814581U CN201821240183.4U CN201821240183U CN208814581U CN 208814581 U CN208814581 U CN 208814581U CN 201821240183 U CN201821240183 U CN 201821240183U CN 208814581 U CN208814581 U CN 208814581U
Authority
CN
China
Prior art keywords
oil cylinder
cylinder
cabinet
column
hook
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.)
Expired - Fee Related
Application number
CN201821240183.4U
Other languages
Chinese (zh)
Inventor
孟凡东
杨宏磊
陈广
郑海
王占领
王晋强
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.)
Henan Weihua Special Vehicle Co Ltd
Original Assignee
Henan Weihua Special Vehicle Co Ltd
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 Henan Weihua Special Vehicle Co Ltd filed Critical Henan Weihua Special Vehicle Co Ltd
Priority to CN201821240183.4U priority Critical patent/CN208814581U/en
Application granted granted Critical
Publication of CN208814581U publication Critical patent/CN208814581U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of pressure providing device with promotion and mechanical protection; including four longitudinal directions being vertically fixed on ground and in the column of rectangular arranged; the upper end of the column is fixedly connected with combination crossbeam jointly; it combines two crossbeam middle positions opposite in crossbeam and supporting beam is installed; each column encloses the promotion cabinet that opening upwards are equipped in the space set; the opposite two sides outer wall of the promotion cabinet is equipped with fixed plate, and the fixed plate is equipped with the sliding block being slidably matched with the slideway on the inside of each column;Bottom is fixed with two-way cylinder in the lift tank body, and the piston rod at two-way cylinder both ends is fixedly connected with pin shaft;Any position in relatively long distance may be implemented, big pressure is provided, promoted and be equipped with two-way cylinder in cabinet, when two-way cylinder acts, two pin shafts are stretched out at the both ends for promoting cabinet, and two pin shafts are hanging point, to promote bottom device.

Description

A kind of pressure providing device with promotion and mechanical protection
Technical field
The utility model relates to have the pressure providing device promoted with mechanical protection structure.
Background technique
Pressure providing device is a kind of experimental provision, can be used for mechanical structure under special operation condition, steel construction or mixed The pressure testing and fatigue test of clay structure, while can also apply by repacking in the bodies such as agricultural crop straw compression or waste The product occasion of the small article compression of density greatly.
Current pressure providing device can not achieve pressure big over long distances, usually be fitted by changing upper cross-beam position Different stations is answered, complicated for operation, inefficient, the present invention may be implemented any position in relatively long distance and provide big pressure, behaviour Make convenient and simple.
The pressure providing device of current most of special occasions can not achieve weight function below raising, and the present invention is protecting just Press structural outer surface hangs up lower section weight equipment without realization in the state of protrusion, and provides safety protection function, function Reliably.
Utility model content
To solve the above problems, providing a kind of with the pressure providing device promoted with mechanical protection.
The purpose of this utility model is achieved in that
It is a kind of with being promoted and the pressure providing device of mechanical protection, including four longitudinal directions being vertically fixed on ground and In the column 1 of rectangular arranged, the upper end of the column is fixedly connected with combination crossbeam 2 jointly, combines opposite in crossbeam Supporting beam 3 is installed in two crossbeam middle positions, and each column encloses the promotion cabinet 4 that opening upwards are equipped in the space set, described Promotion cabinet 4 opposite two sides outer wall be equipped with fixed plate 5, the fixed plate 5 be equipped with and the slideway on the inside of each column 14 sliding blocks 6 being slidably matched;Bottom is fixed with two-way cylinder 7 in the lift tank body, and the piston rod at two-way cylinder both ends is solid Surely pin shaft 8 is connected;The promotion cabinet bottom sidewall is equipped with the hole stretched out for pin shaft;The promotion cabinet and supporting beam Between press device is installed, the press device includes the first oil cylinder 9, the second oil cylinder 10, third oil cylinder 11 and transition case 12, first oil cylinder 9 and the second oil cylinder 10 are symmetrical arranged, and the cylinder rod of the first oil cylinder 9 and the second oil cylinder 10 passes through hinge respectively Axis is mounted in supporting beam 3, and the cylinder barrel of the first oil cylinder 9 and the second oil cylinder 10 is fixed on transition case 12, the third oil cylinder 11 cylinder barrel is fixedly mounted on transition case, the cylinder rod of third oil cylinder and the fixed company of the two-way cylinder 7 for promoting bottom in cabinet 4 It connects.
2 outside of the combination crossbeam intermediate position is fixed with and is limited when cabinet rises to certain altitude to being promoted Mechanical position limitation hook 13.
The mechanical position limitation hook 13 includes hook fixing seat, hook portion, and hook portion is hinged below hook fixing seat, described Hook fixing seat and hook portion on the outside of between be equipped with push hook portion the 4th oil cylinder.
The hook portion section is L-type.
The utility model has the beneficial effects that any position in relatively long distance, which may be implemented, provides big pressure, pass through the first oil Cylinder and the second oil cylinder provide first segment stroke, provide second segment stroke by third oil cylinder, pass through the series connection of two strokes, Lai Shixian It loads, and can stop at an arbitrary position over long distances;It is promoted and is equipped with two-way cylinder in cabinet, when two-way cylinder acts, promoted Two pin shafts are stretched out at the both ends of cabinet, and two pin shafts are hanging point, to promote bottom device, when equipment lifting to certain altitude When, mechanical position limitation can be provided for lift tank body by being mounted on cross rail outer mechanical position limitation hook, to safeguard protection.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the main view of the utility model.
Wherein 1 is column, and 2 be combination crossbeam, and 3 be supporting beam, and 4 be to promote cabinet, and 5 be fixed plate, and 6 be sliding block, and 7 be double To oil cylinder, 8 be pin shaft, and 9 be the first oil cylinder, and 10 be the second oil cylinder, and 11 be third oil cylinder, and 12 be transition case, and 13 be mechanical position limitation Hook, 14 be slideway.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
It is a kind of with being promoted and the pressure providing device of mechanical protection, including four longitudinal directions being vertically fixed on ground and In the column 1 of rectangular arranged, the upper end of the column 1 is fixedly connected with combination crossbeam 2 jointly, combines opposite in crossbeam 2 Two crossbeam middle positions install supporting beam 3, each column enclose in the space set equipped with opening upwards promotion cabinet 4, institute The opposite two sides outer wall for the promotion cabinet 4 stated is equipped with fixed plate 5, and the fixed plate 5 is equipped with and the cunning on the inside of each column The sliding block 6 that road 14 is slidably matched;Bottom is fixed with two-way cylinder 7, the piston at 7 both ends of two-way cylinder in the promotion cabinet 4 Bar is fixedly connected with pin shaft 8;Promotion 4 bottom sidewall of cabinet is equipped with the hole stretched out for pin shaft 8;The promotion cabinet 4 Press device is installed between supporting beam 3, the press device includes the first oil cylinder 9, the second oil cylinder 10, third oil cylinder 11 With transition case 12, first oil cylinder 9 and the second oil cylinder 10 are symmetrical arranged, the cylinder rod point of the first oil cylinder 9 and the second oil cylinder 10 It is not mounted in supporting beam 3 by hinged shaft, the cylinder barrel of the first oil cylinder 9 and the second oil cylinder 10 is fixed on transition case 12, described The cylinder barrel of third oil cylinder 11 is fixedly mounted on transition case 12, the two-way cylinder of bottom in the cylinder rod and lift tank body of third oil cylinder 7 are fixedly connected.
Position is fixed with the machinery limited when rising to certain altitude to promotion cabinet among the cross rail outer Limit hook 13.
The mechanical position limitation hook 13 includes hook fixing seat, hook portion, and hook portion is hinged below hook fixing seat, described Hook fixing seat and hook portion on the outside of between be equipped with push hook portion the 4th oil cylinder, when promoted cabinet rise band certain altitude when, 4th oil cylinder pushing hook portion is hooked in the fixed plate for promoting cabinet exterior, and safeguard protection is played the role of.
The hook portion section is L-type.
The utility model may be implemented any position in relatively long distance and provide big pressure, pass through the first oil cylinder 9 and the second oil Cylinder 10 provides first segment stroke, provides second segment stroke by third oil cylinder 11, by the series connection of two strokes, to realize over long distances Load, and can stop at an arbitrary position;It is promoted and is equipped with two-way cylinder 7 in cabinet, when two-way cylinder 7 acts, promote cabinet Both ends stretch out two pin shafts, two pin shafts are hanging point, to promote bottom device, when equipment lifting arrives certain altitude, are pacified Mechanical position limitation can be provided for lift tank body mounted in cross rail outer mechanical position limitation hook 13, to safeguard protection.
Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these also should be considered as The protection scope of the utility model.

Claims (4)

1. it is a kind of with the pressure providing device promoted with mechanical protection, including four longitudinal directions being vertically fixed on ground and be in The column (1) of rectangular arranged, the upper end of the column are fixedly connected with combination crossbeam (2) jointly, combine opposite in crossbeam Two crossbeam middle positions supporting beam (3) are installed, it is characterised in that: each column, which encloses, is equipped with opening upwards in the space set It is promoted cabinet (4), the opposite two sides outer wall of the promotion cabinet (4) is equipped with fixed plate (5), in the fixed plate (5) Equipped with the sliding block (6) being slidably matched with the slideway (14) on the inside of each column;Bottom is fixed with two-way oil in the lift tank body Cylinder (7), the piston rod at two-way cylinder both ends are fixedly connected with pin shaft (8);The promotion cabinet bottom sidewall is equipped with for pin shaft The hole of stretching;Press device is installed, the press device includes the first oil cylinder between the promotion cabinet and supporting beam (9), the second oil cylinder (10), third oil cylinder (11) and transition case (12), first oil cylinder (9) and the second oil cylinder (10) are symmetrical The cylinder rod of setting, the first oil cylinder (9) and the second oil cylinder (10) passes through hinged shaft respectively and is mounted on supporting beam (3), the first oil cylinder (9) It is fixed on transition case (12) with the cylinder barrel of the second oil cylinder (10), the cylinder barrel of the third oil cylinder (11) is fixedly mounted on transition On case, the cylinder rod of third oil cylinder is fixedly connected with the two-way cylinder (7) for promoting cabinet (4) interior bottom.
2. as described in claim 1 have the pressure providing device promoted with mechanical protection, it is characterised in that: the combination Intermediate position is fixed with the mechanical position limitation hook limited when rising to certain altitude to promotion cabinet on the outside of crossbeam (2) (13).
3. as claimed in claim 2 have the pressure providing device promoted with mechanical protection, it is characterised in that: the machinery Limit hook (13) includes hook fixing seat, hook portion, and hook portion is hinged below hook fixing seat, the hook fixing seat and hook The 4th oil cylinder for pushing hook portion is equipped between on the outside of portion.
4. as claimed in claim 3 have the pressure providing device promoted with mechanical protection, it is characterised in that: the hook portion Section is L-type.
CN201821240183.4U 2018-08-02 2018-08-02 A kind of pressure providing device with promotion and mechanical protection Expired - Fee Related CN208814581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821240183.4U CN208814581U (en) 2018-08-02 2018-08-02 A kind of pressure providing device with promotion and mechanical protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821240183.4U CN208814581U (en) 2018-08-02 2018-08-02 A kind of pressure providing device with promotion and mechanical protection

Publications (1)

Publication Number Publication Date
CN208814581U true CN208814581U (en) 2019-05-03

Family

ID=66272396

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821240183.4U Expired - Fee Related CN208814581U (en) 2018-08-02 2018-08-02 A kind of pressure providing device with promotion and mechanical protection

Country Status (1)

Country Link
CN (1) CN208814581U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110844838A (en) * 2019-11-27 2020-02-28 徐州维尔力德重工科技有限公司 Crane for maintaining large-scale wind power equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110844838A (en) * 2019-11-27 2020-02-28 徐州维尔力德重工科技有限公司 Crane for maintaining large-scale wind power equipment

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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: 20190503