CN204778511U - Counter weight is from dismouting device - Google Patents

Counter weight is from dismouting device Download PDF

Info

Publication number
CN204778511U
CN204778511U CN201520496668.XU CN201520496668U CN204778511U CN 204778511 U CN204778511 U CN 204778511U CN 201520496668 U CN201520496668 U CN 201520496668U CN 204778511 U CN204778511 U CN 204778511U
Authority
CN
China
Prior art keywords
piston rod
clump weight
disassembly
assembly device
elevating ram
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
CN201520496668.XU
Other languages
Chinese (zh)
Inventor
张营
董爱军
王守之
孟宪利
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.)
Demarco Hoisting Machinery Co Ltd
Original Assignee
Demarco Hoisting Machinery 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 Demarco Hoisting Machinery Co Ltd filed Critical Demarco Hoisting Machinery Co Ltd
Priority to CN201520496668.XU priority Critical patent/CN204778511U/en
Application granted granted Critical
Publication of CN204778511U publication Critical patent/CN204778511U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a counter weight is from dismouting device, it includes the revolving stage, the revolving stage be connected with the lift cylinder, the lift cylinder lower extreme be provided with the jigger lifting piston pole, jigger lifting piston pole below be provided with the balancing weight, the balancing weight above be provided with the draw -in groove, the middle part of balancing weight be provided with the locking hydro -cylinder, locking hydro -cylinder both ends all be provided with horizontal piston rod, horizontal piston rod all be connected with the locking cardboard, the balancing weight below be connected with the frame, total the utility model has the advantages of simple structure, safe and reliable, maintenance convenience, with low costs.

Description

A kind of counterweight self-disassembly and assembly device
Technical field
The utility model belongs to technical field of crane equipment, particularly relates to a kind of counterweight self-disassembly and assembly device.
Background technology
Along with the development of society, the application of little tonnage hoisting crane is more and more extensive, the counterweight of little tonnage hoisting crane is scarcely detachable, but the increase of lifting tonnage along with movable crane, corresponding balance weight is also in increase, significantly increase the burden that hoisting crane is walked under non-operating condition like this, so the self-disassembly and assembly device that can realize counter weight device seems very important.
Summary of the invention
The purpose of this utility model is overcome the deficiencies in the prior art and provide the counterweight self-disassembly and assembly device that a kind of structure is simple, safe and reliable, cost is low.
The utility model technical purpose is achieved in that a kind of counterweight self-disassembly and assembly device, it comprises turntable, described turntable is connected with elevating ram, described elevating ram lower end is provided with lift piston rod, clump weight is provided with below described lift piston rod, draw-in groove is provided with above described clump weight, the middle part of described clump weight is provided with locking oil cylinder, described locking oil cylinder two ends are provided with horizontal piston rod, described horizontal piston rod is all connected with locking clamp, is connected with vehicle frame below described clump weight.
Described draw-in groove sidewall is provided with rod aperture.
The bar head of described lift piston rod is taper.
Described elevating ram, pocket numbers are all set to two.
Described elevating ram connects turntable by the mode of bolt.
The weight of described clump weight is not less than 0.5 ton.
Described draw-in groove is arranged on immediately below lift piston rod.
The beneficial effects of the utility model: turntable connects elevating ram, elevating ram lower end arranges lift piston rod, below lift piston rod, clump weight is set, draw-in groove reasonable integral structure, compact is set above clump weight, the easy to use of elevating ram shifts to an earlier date or puts down clump weight, elevating ram connects turntable by the mode of bolt, flexible structure, easy disassembly, locking oil cylinder the Assembly &Disassembly that effectively can meet clump weight is set, total the utility model has the advantage that structure is simple, safe and reliable, easy to maintenance, cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of counterweight self-disassembly and assembly device of the utility model.
In figure: 1, turntable 2, elevating ram 3, lift piston rod 4, clump weight 5, draw-in groove 6, locking oil cylinder 7, horizontal piston rod 8, locking clamp 9, vehicle frame 10, rod aperture.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment 1
As shown in Figure 1, a kind of counterweight self-disassembly and assembly device, it comprises turntable 1, described turntable 1 is connected with elevating ram 2, described elevating ram 2 lower end is provided with lift piston rod 3, clump weight 4 is provided with below described lift piston rod 3, described clump weight 4 is provided with draw-in groove 5 above, the middle part of described clump weight 4 is provided with locking oil cylinder 6, described locking oil cylinder 6 two ends are provided with horizontal piston rod 7, described horizontal piston rod 7 is all connected with locking clamp 8, and described clump weight 4 is connected with vehicle frame 9 below.
The utility model is when implementing, turntable connects elevating ram, elevating ram lower end arranges lift piston rod, below lift piston rod, clump weight is set, above clump weight, draw-in groove is set, when clump weight is installed, elevating ram promotes lift piston rod and moves downward, until the bar head of lift piston rod moves to the bottom of draw-in groove, then the locking clamp above the horizontal piston rod of locking oil cylinder pushing is by lift piston rod and clump weight locking, last elevating ram upwards promotes mentions clump weight, the process of dismounting clump weight is contrary with installation process, it is simple that total the utility model has structure, safe and reliable, easy to maintenance, the advantage that cost is low.
Embodiment 2
As shown in Figure 1, a kind of counterweight self-disassembly and assembly device, it comprises turntable 1, described turntable 1 is connected with elevating ram 2, described elevating ram 2 lower end is provided with lift piston rod 3, clump weight 4 is provided with below described lift piston rod 3, described clump weight 4 is provided with draw-in groove 5 above, the middle part of described clump weight 4 is provided with locking oil cylinder 6, described locking oil cylinder 6 two ends are provided with horizontal piston rod 7, described horizontal piston rod 7 is all connected with locking clamp 8, and described clump weight 4 is connected with vehicle frame 9 below.
Described draw-in groove 5 sidewall is provided with rod aperture 10.
The bar head of described lift piston rod 3 is taper.
Described elevating ram 2, draw-in groove 5 quantity are all set to two.
Described elevating ram 2 connects turntable 1 by the mode of bolt.
The weight of described clump weight 4 is not less than 0.5 ton.
Described draw-in groove 5 is arranged on immediately below lift piston rod 3.
The utility model is when implementing, turntable connects elevating ram, elevating ram lower end arranges lift piston rod, below lift piston rod, clump weight is set, above clump weight, draw-in groove is set, the sidewall of draw-in groove is provided with rod aperture, the bar head of lift piston rod is taper, elevating ram connects turntable by the mode of bolt, when clump weight is installed, elevating ram promotes lift piston rod and moves downward, until the bar head of lift piston rod moves to the bottom of draw-in groove, then the locking clamp above the horizontal piston rod of locking oil cylinder pushing is by lift piston rod and clump weight locking, last elevating ram upwards promotes mentions clump weight, the process of dismounting clump weight is contrary with installation process, it is simple that total the utility model has structure, safe and reliable, easy to maintenance, the advantage that cost is low.

Claims (7)

1. a counterweight self-disassembly and assembly device, it comprises turntable, it is characterized in that: described turntable is connected with elevating ram, described elevating ram lower end is provided with lift piston rod, is provided with clump weight below described lift piston rod, is provided with draw-in groove above described clump weight, the middle part of described clump weight is provided with locking oil cylinder, described locking oil cylinder two ends are provided with horizontal piston rod, and described horizontal piston rod is all connected with locking clamp, is connected with vehicle frame below described clump weight.
2. a kind of counterweight self-disassembly and assembly device according to claim 1, is characterized in that: described draw-in groove sidewall is provided with rod aperture.
3. a kind of counterweight self-disassembly and assembly device according to claim 1, is characterized in that: the bar head of described lift piston rod is taper.
4. a kind of counterweight self-disassembly and assembly device according to claim 1, is characterized in that: described elevating ram, pocket numbers are 2.
5. a kind of counterweight self-disassembly and assembly device according to claim 1, is characterized in that: described elevating ram connects turntable by the mode of bolt.
6. a kind of counterweight self-disassembly and assembly device according to claim 1, is characterized in that: the weight of described clump weight is not less than 0.5 ton.
7. a kind of counterweight self-disassembly and assembly device according to claim 1, is characterized in that: described draw-in groove is arranged on immediately below lift piston rod.
CN201520496668.XU 2015-07-10 2015-07-10 Counter weight is from dismouting device Expired - Fee Related CN204778511U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520496668.XU CN204778511U (en) 2015-07-10 2015-07-10 Counter weight is from dismouting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520496668.XU CN204778511U (en) 2015-07-10 2015-07-10 Counter weight is from dismouting device

Publications (1)

Publication Number Publication Date
CN204778511U true CN204778511U (en) 2015-11-18

Family

ID=54518603

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520496668.XU Expired - Fee Related CN204778511U (en) 2015-07-10 2015-07-10 Counter weight is from dismouting device

Country Status (1)

Country Link
CN (1) CN204778511U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151118

Termination date: 20160710

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