CN202763744U - Jackhammer supporting device enabling height of jackhammer to be adjustable - Google Patents
Jackhammer supporting device enabling height of jackhammer to be adjustable Download PDFInfo
- Publication number
- CN202763744U CN202763744U CN 201220486288 CN201220486288U CN202763744U CN 202763744 U CN202763744 U CN 202763744U CN 201220486288 CN201220486288 CN 201220486288 CN 201220486288 U CN201220486288 U CN 201220486288U CN 202763744 U CN202763744 U CN 202763744U
- Authority
- CN
- China
- Prior art keywords
- big gun
- bracing
- jackhammer
- wind big
- bracing frame
- 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
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Abstract
The utility model provides a jackhammer supporting device enabling the height of a jackhammer to be adjustable, and belongs to electric power tools for disassembly and assembly of nuts. The jackhammer supporting device comprises the jackhammer and a supporting device used for supporting the jackhammer. The jackhammer supporting device is characterized in that the supporting device is composed of a supporting frame and a supporting frame hood, the supporting frame is composed of a base, idler wheels, a brake device, a first supporting frame and the second supporting frame, the first supporting frame is provided with a first chain wheel, the second supporting frame is provided with a second chain wheel, a first chain is installed on the first chain wheel and the second chain wheel, a sliding block is installed on one end of the first chain, a counterweight is installed on the other end of the first chain, and the sliding block is connected with the jackhammer through a second chain or an iron chain. According to the jackhammer supporting device, ascending and descending of the sliding block are adjusted by means of weight balancing between the sliding block and the counterweight, wherein the sliding block and the counterweight are connected with the jackhammer. An operator can adjust the jackhammer to the required height with little force and stop horizontal operation at the required height. Other motive power is not required for adjustment of the height of the jackhammer, and energy consumption is lowered. Besides, the jackhammer supporting device is simple in structure, low in manufacturing cost, and easy to manufacture and popularize.
Description
Technical field
The utility model relates to a kind of electric tool of demolition, installation nut, is specifically related to a kind of height-adjustable wind big gun bracing or strutting arrangement.
Background technology
The wind big gun is a kind of common repair outfit in the motor repair trade, be mainly used in dismantling with the mounting vehicle tire on nut, existing wind big gun is very heavy, need to manually mention wind big gun aligning nut during operation dismantles and installs, strength person of low position particularly Ms is not suitable for this work, after long-time the use, also can feel tired out even often be engaged in the staff of this work, people have proposed some for the technical scheme that supports the wind big gun for this reason, such as notification number: CN 202016020U, the patent No.: 201120127980.3 " a kind of Novel air impact wrench devices "; Though this scheme no longer needs hand to take wind big gun demolition, installation nut, this wind gun device move up and down be by cylinder stretch realize that the motion of cylinder then needs in addition the access tracheae to realize, thereby makes the structure complicated, cost also increases.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of wind big gun bracing or strutting arrangement of wind adjustable big gun joint height, it by and the slide block that connects of wind battery and the weight balancing between the counterweight, come rising and the decline of easy adjustment slide block, thereby make the corresponding height in wind big gun place, make the operator can push away the wind big gun and carry out the horizontal direction operation, and need not carrying again the wind big gun; In addition, it is simple in structure, need not to be regulated by other power the height of wind big gun, and cost is low.
Above-mentioned goal of the invention is achieved through the following technical solutions, a kind of wind big gun bracing or strutting arrangement of regulating wind big gun height, it comprises the wind big gun and is used for supporting the bracing or strutting arrangement of wind big gun, its main points are: bracing or strutting arrangement is comprised of bracing frame and bracing frame cover, described bracing frame is by base, be located at the roller of base below, brake gear and the first bracing frame and the second bracing frame that are located on the base form, be provided with first sprocket wheel that can rotate relative to the first bracing frame in the upper end of the first bracing frame, be provided with second sprocket wheel that can rotate relative to the second bracing frame in the upper end of the second bracing frame, on the first sprocket wheel and the second sprocket wheel the first chain is housed, one end of the first chain is equipped with slide block, the other end of the first chain is equipped with counterweight, and slide block connects by the second chain or iron chains and wind battery; Upper and lower pulling the second chain or iron chains or wind big gun, then slide block lifting with the lifting of the first chain, also thereupon lifting of the wind big gun that is connected with slide block.
Above-mentioned a kind of wind big gun bracing or strutting arrangement of regulating wind big gun height, one of its structure are that described the first bracing frame is provided with the chute that slide block therebetween can upper and lower slip.
Above-mentioned a kind of wind big gun bracing or strutting arrangement of regulating wind big gun height, one of its structure is that described base is splayed configuration, the roller of base below is 2 universal wheels and 2 fixed idler whells; Described brake gear is to be provided with the transverse axis that is actively coupled with base in the place ahead of fixed idler whell, and the two ends of transverse axis are provided with cam, also is provided with the control lever for control cam and fixed idler whell clutch on transverse axis.
Above-mentioned a kind of wind big gun bracing or strutting arrangement of regulating wind big gun height, one of its structure are that the back side of described bracing frame cover is provided with for the handle that promotes bracing or strutting arrangement, are provided with instrument cases in the side, and the another side is provided with for the fixedly screens of control lever.
The beneficial effects of the utility model are: this wind big gun bracing or strutting arrangement it by and the slide block that connects of wind battery and the weight balancing between the counterweight, come rising and the decline of easy adjustment slide block, thereby make the corresponding height in wind big gun place, make the operator only need very little power just the wind big gun can be adjusted to required height, and stop at this and highly carry out horizontal direction operation, and need not carrying again the wind big gun; In addition, it is simple in structure, need not to be regulated by other power the height of wind big gun, energy efficient; Also have it simple in structure, cheap, make easily and popularize.
Description of drawings
Fig. 1: the utility model structural perspective
The decomposing schematic representation of Fig. 2: Fig. 1
Fig. 3: Fig. 1 removes the structural perspective behind the bracing frame cover
Fig. 4: the structural perspective after Fig. 3 apoplexy big gun descends
The rear perspective view of Fig. 5: Fig. 3
Among Fig. 1-5,1-wind big gun, 2-bracing or strutting arrangement, 3-bracing frame, 4-bracing frame cover, the 5-base, 6-universal wheel, 7-fixed idler whell, 8-brake gear, 9-the first bracing frame, 10-the second bracing frame, 11-the first sprocket wheel, 12-the second sprocket wheel, 13-the first chain, 14-slide block, 15-balance weight iron, 16-the second chain, the 17-chute, 18-transverse axis, 19-cam, 20-control lever, the 21-handle, 22-instrument cases, 23-screens
The specific embodiment
By Fig. 1-5 represented be the utility model one embodiment, it comprises wind big gun 1 and is used for supporting the bracing or strutting arrangement 2 of wind big gun 1, bracing or strutting arrangement 2 is comprised of bracing frame 3 and bracing frame cover 4, described bracing frame 3 is by base 5, be located at 2 universal wheels 6 and 2 fixed idler whells 7 of base 5 belows, brake gear 8 and the first bracing frame 9 and the second bracing frame 10 that are located on the base 5 form, be provided with first sprocket wheel 11 that can rotate relative to the first bracing frame 9 in the upper end of the first bracing frame 9, be provided with second sprocket wheel 12 that can rotate relative to the second bracing frame 10 in the upper end of the second bracing frame 10, on the first sprocket wheel 11 and the second sprocket wheel 12 the first chain 13 is housed, one end of the first chain 13 is equipped with slide block 14, the other end of the first chain 13 is equipped with balance weight iron 15, and slide block 14 is connected with wind big gun 1 by the second chain 16; Upper and lower pulling the second chain 16, then slide block 14 lifting with the lifting of the first chain 11, also thereupon lifting of the wind big gun 1 that is connected with slide block 14; Described the first bracing frame 9 is provided with the chute 17 that slide block 14 therebetween can upper and lower slip; Described base 5 is splayed configuration; Described brake gear 8 is to be provided with the transverse axis 18 that is actively coupled with base 5 in the place ahead of fixed idler whell 7, and the two ends of transverse axis 18 are provided with cam 19, also is provided with on transverse axis 18 for the control lever 20 of control cam 19 with fixed idler whell 7 clutches; The back side of described bracing frame cover 4 is provided with for the handle 21 that promotes bracing or strutting arrangement 2, is provided with instrument cases 22 in the side, and the another side is provided with for the fixedly screens 23 of control lever 20.
Claims (5)
1. the wind big gun bracing or strutting arrangement that can regulate wind big gun height, it comprises the wind big gun and is used for supporting the bracing or strutting arrangement of wind big gun, it is characterized in that: bracing or strutting arrangement is comprised of bracing frame and bracing frame cover, described bracing frame is by base, be located at the roller of base below, brake gear and the first bracing frame and the second bracing frame that are located on the base form, be provided with first sprocket wheel that can rotate relative to the first bracing frame in the upper end of the first bracing frame, be provided with second sprocket wheel that can rotate relative to the second bracing frame in the upper end of the second bracing frame, on the first sprocket wheel and the second sprocket wheel the first chain is housed, one end of the first chain is equipped with slide block, the other end of the first chain is equipped with counterweight, and slide block connects by the second chain or iron chains and wind battery; Upper and lower pulling the second chain or iron chains or wind big gun, then slide block lifting with the lifting of the first chain, also thereupon lifting of the wind big gun that is connected with slide block.
2. a kind of wind big gun bracing or strutting arrangement of regulating wind big gun height according to claim 1 is characterized in that described the first bracing frame is provided with the chute that slide block therebetween can upper and lower slip.
3. a kind of wind big gun bracing or strutting arrangement of regulating wind big gun height according to claim 1 and 2 is characterized in that described base is splayed configuration, and the roller of base below is 2 universal wheels and 2 fixed idler whells; Described brake gear is to be provided with the transverse axis that is actively coupled with base in the place ahead of fixed idler whell, and the two ends of transverse axis are provided with cam, also is provided with the control lever for control cam and fixed idler whell clutch on transverse axis.
4. a kind of wind big gun bracing or strutting arrangement of regulating wind big gun height according to claim 1 and 2, the back side that it is characterized in that described bracing frame cover is provided with for the handle that promotes bracing or strutting arrangement, be provided with instrument cases in the side, the another side is provided with for the fixedly screens of control lever.
5. a kind of wind big gun bracing or strutting arrangement of regulating wind big gun height according to claim 3, the back side that it is characterized in that described bracing frame cover is provided with for the handle that promotes bracing or strutting arrangement, be provided with instrument cases in the side, the another side is provided with for the fixedly screens of control lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486288 CN202763744U (en) | 2012-09-19 | 2012-09-19 | Jackhammer supporting device enabling height of jackhammer to be adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486288 CN202763744U (en) | 2012-09-19 | 2012-09-19 | Jackhammer supporting device enabling height of jackhammer to be adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202763744U true CN202763744U (en) | 2013-03-06 |
Family
ID=47770343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220486288 Expired - Fee Related CN202763744U (en) | 2012-09-19 | 2012-09-19 | Jackhammer supporting device enabling height of jackhammer to be adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202763744U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192252A (en) * | 2013-03-28 | 2013-07-10 | 广东三和管桩有限公司 | Device for assembling and disassembling screw on tubular pile end plate |
| CN104400727A (en) * | 2014-10-20 | 2015-03-11 | 河南理工大学 | Auxiliary device for operation of pneumatic hammer |
| CN104889925A (en) * | 2014-03-07 | 2015-09-09 | 岳刚 | Movable pneumatic hammer lifting operator |
-
2012
- 2012-09-19 CN CN 201220486288 patent/CN202763744U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192252A (en) * | 2013-03-28 | 2013-07-10 | 广东三和管桩有限公司 | Device for assembling and disassembling screw on tubular pile end plate |
| CN104889925A (en) * | 2014-03-07 | 2015-09-09 | 岳刚 | Movable pneumatic hammer lifting operator |
| CN104400727A (en) * | 2014-10-20 | 2015-03-11 | 河南理工大学 | Auxiliary device for operation of pneumatic hammer |
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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: 20130306 Termination date: 20140919 |
|
| EXPY | Termination of patent right or utility model |