CN205117243U - Clamping device reaches and makes stock machinery - Google Patents
Clamping device reaches and makes stock machinery Download PDFInfo
- Publication number
- CN205117243U CN205117243U CN201520914594.7U CN201520914594U CN205117243U CN 205117243 U CN205117243 U CN 205117243U CN 201520914594 U CN201520914594 U CN 201520914594U CN 205117243 U CN205117243 U CN 205117243U
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- gripping sleeve
- oil cylinder
- clamping device
- anchor pole
- cylinder
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Abstract
The utility model relates to a clamping device reaches and makes stock machinery, clamping device includes: the installation body that has hollow structure, hydro -cylinder (6), a first gripping sleeve (3) and second gripping sleeve (4) for being directed at about going on, the work piece presss from both sides tightly, first gripping sleeve (3) and second gripping sleeve (4) are located hydro -cylinder (6) homonymy, establish in hollow structure hydro -cylinder (6), the both ends of hydro -cylinder (6) are connected with first gripping sleeve (3) and second gripping sleeve (4) respectively, can press from both sides tightly or loosen the work piece through motion drive first gripping sleeve (3) and second gripping sleeve (4) of hydro -cylinder (6). This kind of clamping device press from both sides tightly about can go on to the work piece to occupy less horizontal space, in an embodiment, if be used for the clamp of stock tight, can guarantee press from both sides under the tight prerequisite, what adapt to various big density plays the stock operation.
Description
Technical field
The utility model relates to technical field of engineering machinery, particularly relates to a kind of clamping device and makes anchor pole machinery.
Background technology
In mechanical hidden construction process constructing tunnel, beat after anchor pole squeezed into soil layer by anchor pole machinery, anchor pole need be made and make anchor pole machinery and be separated, and anchor pole be stayed in soil layer to carry out subsequent construction.
Current anchor pole and the mask work beaten between anchor pole machinery, be partly use pipe wrench to carry out by manpower, part laterally clamps anchor pole by two oil cylinder, then make dozen anchor pole mechanical reverse that dozen anchor pole machinery is separated with anchor pole.
By manpower by anchor pole with beat the anchor pole method inefficiency that is separated of machinery and labour intensity is large, particularly when anchor pole position is higher, shortcoming is more obvious.Undertaken in the device of laterally clamping by two oil cylinder, due to needs two oil cylinders, therefore overall lateral dimension is comparatively large, when the density that anchor pole is arranged is larger, interferes cause dozen anchor pole operation not complete due to clamping cylinder and soil layer.
Utility model content
The purpose of this utility model proposes a kind of clamping device and makes anchor pole machinery, can clamp up and down, and take less horizontal space to workpiece.
For achieving the above object, the utility model first aspect provides a kind of clamping device, comprise: the fixing body with hollow structure, oil cylinder 6, for the first gripping sleeve 3 and the second gripping sleeve 4 clamped up and down workpiece, described first gripping sleeve 3 and described second gripping sleeve 4 are positioned at described oil cylinder 6 homonymy, described oil cylinder 6 is located in described hollow structure, the two ends of described oil cylinder 6 are connected with described first gripping sleeve 3 and described second gripping sleeve 4 respectively, can described first gripping sleeve 3 and described second gripping sleeve 4 be driven to clamp described workpiece by the motion of described oil cylinder 6 or unclamp.
Further, described oil cylinder 6 for unidirectional go out rod oil cylinder, described oil cylinder 6 can be located in described hollow structure with fluctuating, the cylinder barrel 61 of described oil cylinder 6 is connected with one of described first gripping sleeve 3 and described second gripping sleeve 4 respectively with piston component 62, can described first gripping sleeve 3 and described second gripping sleeve 4 be driven to clamp described workpiece by the motion of described piston component 62 or unclamp.
Further, described oil cylinder be two-way go out rod oil cylinder, the cylinder barrel of described oil cylinder is fixedly installed in described hollow structure, two piston components of described oil cylinder are connected with described first gripping sleeve 3 and described second gripping sleeve 4 respectively, can described first gripping sleeve 3 and described second gripping sleeve 4 be driven to clamp described workpiece by the motion of two described piston components or unclamp.
Further, described oil cylinder 6 is vertically located in described hollow structure, and cylinder barrel 61 is positioned at upside.
Further, also comprise installing plate 8 and screw rod 12, described installing plate 8 is located at the side of described oil cylinder 6 away from described first gripping sleeve 3, described piston component 62 is connected with described installing plate 8, described installing plate 8 is connected with described first gripping sleeve 3 by the screw rod 12 being positioned at described oil cylinder 6 side, and described second gripping sleeve 4 is connected with the bottom of described cylinder barrel 61.
Further, described first gripping sleeve 3, described second gripping sleeve 4 and the size of described installing plate 8 in horizontal section are greater than described cylinder barrel 61, described screw rod 12 wears described first gripping sleeve 3, described second gripping sleeve 4 and described installing plate 8 successively, and can slide relative to described second gripping sleeve 4.
Further, the two ends up and down that described screw rod 12 wears described installing plate 8 are equipped with the first nut 9, for adjust described first gripping sleeve 3 and described second gripping sleeve 4 in the loosened condition with the distance of described workpiece.
Further, described fixing body comprises: baffle plate 1, fixed head 7 and have the oil cylinder fixing base 5 of described hollow structure, and described oil cylinder fixing base 5 is located between described baffle plate 1 and described fixed head 7.
Further, also comprise the protective cover 14 being located at described fixing body outside, described protective cover 14, to be interfixed by the second bolt 15 and the 3rd bolt 16 between described baffle plate 1 and described fixed head 7.
Further, described cylinder barrel 61 comprises interconnective first push stopping part L1, sliding part L2 and the second push stopping part L3 successively, described sliding part L2 is located in described hollow structure and also can fluctuates, the cross-sectional area of described first push stopping part L1 and described second push stopping part L3 is greater than described sliding part L2, and described first push stopping part L1 and described second push stopping part L3 is respectively used to limit the floating lower limit position of described oil cylinder 6 and upper extreme position.
Further, the side of described fixing body is provided with three-jaw structure, keeps homeostasis for inserting when clamping device works or lean on extraneous matrix.
For achieving the above object, the utility model second aspect provides one and makes anchor pole machinery, and comprise the clamping device described in above-described embodiment, described workpiece is anchor pole or drilling rod.
Further, described fixing body and describedly beat the direction of the installed surface between anchor pole machinery perpendicular to described anchor pole.
Based on technique scheme, the clamping device of the utility model embodiment, by arranging the first gripping sleeve and the second gripping sleeve at the homonymy of oil cylinder, can under different operating modes, drive the first gripping sleeve and the second gripping sleeve to clamp workpiece by the motion of oil cylinder or unclamp, thus under the prerequisite ensureing clamping demand and clamping effect, take less horizontal space.
In another embodiment, in mechanical bored tunnel construction, after anchor pole squeezes into soil layer, need to make anchor pole and make anchor pole machinery and be separated, at this moment just need to adopt clamping device to be clamped by anchor pole, making to beat anchor pole mechanical reverse again makes dozen anchor pole machinery be separated with anchor pole, clamping device of the present utility model is when clamping anchor pole, without the need to as in prior art by arranging clamping cylinder to realize in anchor pole both sides, can control to realize clamping by independent oil cylinder at the upper and lower of anchor pole, take up room in the horizontal direction less, can under the prerequisite ensureing clamping, what adapt to various large density plays anchor pole operation.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the embodiment sectional view in the clamp state of clamping device of the present invention;
Fig. 2 is the embodiment lateral view in the clamp state of clamping device of the present invention;
Fig. 3 is the embodiment sectional view in the loosened condition of clamping device of the present invention;
Fig. 4 is the embodiment lateral view in the loosened condition of clamping device of the present invention.
Description of reference numerals
1-baffle plate; 2-first screw; 3-first gripping sleeve; 4-second gripping sleeve; 5-oil cylinder fixing base; 6-oil cylinder; 61-cylinder barrel; 62-piston component; 7-fixed head; 8-installing plate; 9-first nut; 10-second nut; 11-first bolt; 12-screw rod; 13-second screw; 14-protective cover; 15-second bolt; 16-the 3rd bolt.
Detailed description of the invention
Below describe the utility model in detail.In the following paragraphs, the different aspect of embodiment is defined in more detail.The each side of restriction like this can combine with any other one aspect or many aspects, not may be combined with unless explicitly stated otherwise.Especially, be considered to preferred or favourable any feature and one or morely can be considered to preferred or favourable feature with other.
Terms such as " first ", " second " that occur in the utility model is only for convenience of description, to distinguish the different building blocks with same names, does not represent successively or primary-slave relation.
In description of the present utility model; it will be appreciated that; term " on ", D score, "front", "rear", "left", "right", the orientation of the instruction such as " vertically " and " level " or position relationship be based on orientation shown in the drawings or position relationship; it is only the utility model for convenience of description; instead of the device of instruction or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as the restriction to the utility model protection domain.
In embodiment shown in Fig. 1 to Fig. 4, the utility model provides a kind of clamping device, comprise: the fixing body with hollow structure, oil cylinder 6, for the first gripping sleeve 3 and the second gripping sleeve 4 clamped up and down workpiece, first gripping sleeve 3 and the second gripping sleeve 4 are positioned at oil cylinder 6 homonymy, oil cylinder 6 is located in hollow structure, the two ends of oil cylinder 6 are connected with the first gripping sleeve 3 and the second gripping sleeve 4 respectively, the first gripping sleeve 3 and the second gripping sleeve 4 pairs of workpiece can be driven to clamp or unclamp by the motion of oil cylinder 6, when needs are to Workpiece clamping, the first gripping sleeve 3 and the second gripping sleeve 4 move toward one another is made by controlling oil cylinder 6, when needs unclamp workpiece, by controlling oil cylinder 6, first gripping sleeve 3 and the second gripping sleeve 4 are moved dorsad.
The clamping device of the utility model embodiment, by arranging the first gripping sleeve and the second gripping sleeve at the homonymy of oil cylinder, can under different operating modes, drive the first gripping sleeve and the second gripping sleeve to clamp workpiece by the motion of oil cylinder or unclamp, thus under the prerequisite ensureing clamping demand and clamping effect, take less horizontal space.
For the oil cylinder 6 in a upper embodiment, alternative form that at least two kinds different can be had, but the two ends that object is oil cylinder 6 can drive the first gripping sleeve 3 and the second gripping sleeve 4 to move simultaneously.
In one embodiment, oil cylinder 6 for unidirectional go out rod oil cylinder, oil cylinder 6 can be located in hollow structure with fluctuating, namely the cylinder barrel 61 of oil cylinder 6 can fluctuate in hollow structure, the cylinder barrel 61 of oil cylinder 6 is connected with one of the first gripping sleeve 3 and second gripping sleeve 4 respectively with piston component 62, the first gripping sleeve 3 and the second gripping sleeve 4 pairs of workpiece can be driven to clamp or unclamp by the motion of piston component 62.In this embodiment, can link between cylinder barrel 61 and piston component 62, in use only need direct control piston assembly 62 can realize the motion of cylinder barrel 61.The piston component 62 herein mentioned comprises piston and piston rod, is interconnected between the second gripping sleeve 4 and piston rod.Wherein, be connected with two kinds of selectable modes for oil cylinder 6 and two gripping sleeves, in the first type of attachment, as shown in Figures 1 to 4, cylinder barrel 61 is fixedly connected with the second gripping sleeve 4, and piston component 62 is fixedly connected with the first gripping sleeve 3; In the second type of attachment, cylinder barrel 61 is fixedly connected with the first gripping sleeve 3, and piston component 62 is fixedly connected with the second gripping sleeve 4, is such as similar to the structure of scissors or hydraulic tongs.
In another embodiment, oil cylinder be two-way go out rod oil cylinder, the cylinder barrel of oil cylinder is fixedly installed in hollow structure, two piston components of oil cylinder are connected with the first gripping sleeve 3 and the second gripping sleeve 4 respectively, the first gripping sleeve 3 and the second gripping sleeve 4 pairs of workpiece can be driven to clamp or unclamp by the motion of two piston components.In this embodiment, a piston component of oil cylinder is connected with the first gripping sleeve 3, and another piston component is connected with the second gripping sleeve 4, and the control of these two piston components is separate.
Each embodiment given below all goes out to expand based on rod oil cylinder counterparty case by unidirectional.Preferably, oil cylinder 6 is vertically located in hollow structure, and cylinder barrel 61 is positioned at upside, and piston component 62 is positioned at cylinder barrel and free end is downward.The object that oil cylinder 6 is vertically arranged is to utilize the effect of gravity that cylinder barrel 6 slide downward is unclamped to make clamping device.
For the connected mode of oil cylinder 6 and the first gripping sleeve 3 and the second gripping sleeve 4, concrete form of structure will be provided below.In a kind of structure, clamping device also comprises installing plate 8 and screw rod 12, installing plate 8 is located at the side of oil cylinder 6 away from the first gripping sleeve 3, piston component 62 is connected with installing plate 8 by the first screw 2, and installing plate 8 is connected with the first gripping sleeve 3 by the screw rod 12 being positioned at oil cylinder 6 side, the second gripping sleeve 4 is connected with the bottom of cylinder barrel 61 by the second screw 13.
Further, first gripping sleeve 3, second gripping sleeve 4 and the size of installing plate 8 in horizontal section are greater than cylinder barrel 61, screw rod 12 wears the first gripping sleeve 3, second gripping sleeve 4 and installing plate 8 successively, the two ends of screw rod 12 are fixed by the first nut 9, and can not fix between the two through the second gripping sleeve 4 due to screw rod 12, thus on the second gripping sleeve 4, the hole that diameter is greater than screw rod 12 can being offered in the position corresponding with screw rod 12, can slide up and down relative to the second gripping sleeve 4 when moving up and down to make screw rod 12.For the magnitude setting of screw rod 12, those skilled in the art uniformly on the first gripping sleeve 3 can be connected with even number screw rod 12, like this piston component 62 move thus promote the first gripping sleeve 3 move time, stressed comparatively steady, thus make the clamping force of workpiece also comparatively even, the screw rod 12 of other quantity can certainly be set as required, not do concrete restriction here.
Preferably, the two ends up and down that screw rod 12 wears installing plate 8 are equipped with the first nut 9, for adjust the first gripping sleeve 3 and the second gripping sleeve 4 in the loosened condition with the distance of workpiece.When reality uses, after preferably ensureing that clamping device unclamps, first gripping sleeve 3 and the second gripping sleeve 4 symmetrical relative to the position of workpiece, to ensure when needs clamp, the first gripping sleeve 3 and the second gripping sleeve 4 identical distance of moving just can realize uniform clamping effect.More preferably, the below of installing plate 8 can arrange two the first nuts 9, except playing the effect of adjustment position, can also realize auto-lock function.
For a kind of concrete oil cylinder 6, cylinder barrel 61 comprises interconnective first push stopping part L1 successively, sliding part L2 and the second push stopping part L3, sliding part L2 is located in hollow structure and also can fluctuates, the cross-sectional area of the first push stopping part L1 and the second push stopping part L3 is greater than sliding part L2, first push stopping part L1 and the second push stopping part L3 is respectively used to limit the floating lower limit position of oil cylinder 6 and upper extreme position, to protect oil cylinder 6 and workpiece, such as: the setting of upper extreme position can prevent clamping device excessive to Workpiece clamping, thus cause pressure in oil cylinder 6 sharply raise and destroy oil cylinder 6, or the surface of workpiece is damaged.And for adopt two-way go out the embodiment of rod oil cylinder, just need to arrange pressure sensor or displacement transducer in the position that oil cylinder is corresponding, once the stroke satisfied clamping requirement to workpiece that piston component moves be detected, just can control oil cylinder stop motion.
In the embodiment of some expansions, also cylinder barrel 61 can be made to be positioned at downside, piston component 62 be positioned at cylinder barrel and free end upwards, just need the below the first gripping sleeve 3 and the second gripping sleeve 4 being located at oil cylinder 6 in this clamping device, exchange up and down by the structural representation shown in Fig. 1.The cross section of cylinder barrel 61 can be circular or square, and hollow structure is designed to the shape that adapts with cylinder barrel 61, and the first gripping sleeve 3 and the second gripping sleeve 4 also can be designed as square or circular structure.
For the fixing body in above-described embodiment clamping device, mainly play and support is carried out to oil cylinder 6 fix, or can also play with other plant equipment with the use of time carry out the effect of installing.In one embodiment, fixing body comprises: baffle plate 1, fixed head 7 and have the oil cylinder fixing base 5 of hollow structure, oil cylinder fixing base 5 is located between baffle plate 1 and fixed head 7, oil cylinder fixing base 5 and fixed head 7 are fixed by the 3rd bolt 16, and baffle plate 1 is fixed by the second bolt 15 with fixed head 7.Preferably, for the embodiment arranging mechanical position limitation, the hollow structure of oil cylinder fixing base 5 can be designed to the size suitable with cylinder barrel 61, to ensure cylinder barrel 6 smooth sliding in hollow structure, and carry out spacing step using the two ends up and down of oil cylinder fixing base 5 as to the first push stopping part L1 of cylinder barrel 61 and the second push stopping part L3.
In a kind of application example, this clamping device is used in the construction of mechanical bored tunnel, after anchor pole squeezes into soil layer, need to make anchor pole and make anchor pole machinery and be separated, at this moment just need to adopt clamping device to be clamped by anchor pole, making to beat anchor pole mechanical reverse again makes dozen anchor pole machinery be separated with anchor pole, needs whole clamping device to be fixed on by fixed head 7 in use to beat anchor pole mechanically.In order to ensure stability when clamping device works, this clamping device can also arrange three-jaw structure in the side of baffle plate 1, keeps homeostasis for inserting when clamping device works or lean on extraneous matrix.Particularly, three the first bolts 11 are evenly set in the side of baffle plate 1, then the first bolt 11 are fixed on baffle plate 1, to form three-jaw structure by three the second nuts 10.Further; consider that in the construction of mechanical bored tunnel, environment is comparatively severe; clamping device is invaded in order to prevent the foreign material such as the dust in environment or rubble; thus parts such as protection oil pipe and joint etc. are not damaged; this clamping device is also at the outer setting protective cover 14 of baffle plate 1; protective cover 14, to be interfixed by the second bolt 15 and the 3rd bolt 16 between baffle plate 1 and fixed head 7; protective cover 14 can stop foreign material to enter clamping device; thus affect reliability and the life-span of oil cylinder 6 work, and then improve the global reliability of clamping device.
In order to have a better understanding the operating principle of the utility model clamping device, below by for the clamping to anchor pole, composition graphs 1 to Fig. 4, illustrates the course of work of this clamping device according to operating mode.Fig. 1 and Fig. 2 is the view of unclamping anchor pole, when beating anchor pole machine work, to the logical oil of the hydraulic fluid port below oil cylinder 6, piston component 62 is regained, thus drive the first gripping sleeve 3 to move upward by screw rod 12, simultaneously cylinder barrel 61 together with the second gripping sleeve 4 due to gravity slide downward, when piston component 62 is regained completely, first gripping sleeve 3 and the second gripping sleeve 4 are just in time in equidistant upper and lower with anchor pole, at this moment do not clamp anchor pole.Fig. 3 and Fig. 4 is the view of clamping anchor pole, when beat anchor pole machinery anchor pole is squeezed into assigned address after, the logical oil of hydraulic fluid port above oil cylinder 6, piston component 62 stretches out, thus drive the first gripping sleeve 3 to move downward by screw rod 12, after the first gripping sleeve 3 contacts with anchor pole, because piston component 62 continues to stretch out, make the pressure in the rod chamber of oil cylinder 6 can continue to increase, and now piston component 62 can not continue to move downward, the second gripping sleeve 4 can only be made to start upward sliding together with cylinder barrel 61, until anchor pole together clamps by the first gripping sleeve 3 and the second gripping sleeve 4, then beat anchor rod device and start reversion, can by anchor pole with beat anchor rod device and be separated.
Secondly, the utility model provides one and makes anchor pole machinery, and comprise the clamping device described in above-described embodiment, workpiece can be anchor pole or drilling rod.This clamping device can be applied to the clamping of the equipment such as jumbo, roof-bolter.Preferably, this clamping device can be arranged on the operative body of dozen anchor pole machinery by fixed head 7, the side that first gripping sleeve 3 is relative with the second gripping sleeve 4 is respectively equipped with the semicircle cavernous structure of dentation, the shape of tooth and the tooth of anchor pole outside suitable, object be ensure good clamping effect.Preferably, the fixing body of clamping device and describedly beat the direction of the installed surface between anchor pole machinery perpendicular to described anchor pole, for the structural representation shown in Fig. 1, anchor pole is in level, i.e. the direction at arrow A place in Fig. 1).
Because clamping device of the present utility model can realize clamping up and down to anchor pole, thus in mechanical bored tunnel construction, without the need to as in prior art by arranging clamping device to realize in anchor pole both sides, can control to realize clamping by independent oil cylinder at the upper and lower of anchor pole, not only manpower can be freed from the operation of heavy muscle power, and greatly can reduce the space that clamping device takies in the horizontal direction, the width of the structure chart shown in Fig. 2 and Fig. 4 is the space occupied required for this clamping device, thus this kind beat anchor pole machinery can adapt to various horizontal direction upper density larger play anchor pole operation, clamping device can not be there is and soil layer is mutually interfered and makes the situation that large anchor pole operation can not complete smoothly, thus add the job area making anchor pole machinery.
Above to a kind of clamping device provided by the utility model and make anchor pole machinery and be described in detail.Apply specific embodiment herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (13)
1. a clamping device, it is characterized in that, comprise: the fixing body with hollow structure, oil cylinder (6), for the first gripping sleeve (3) of clamping up and down workpiece and the second gripping sleeve (4), described first gripping sleeve (3) and described second gripping sleeve (4) are positioned at described oil cylinder (6) homonymy, described oil cylinder (6) is located in described hollow structure, the two ends of described oil cylinder (6) are connected with described first gripping sleeve (3) and described second gripping sleeve (4) respectively, can described first gripping sleeve (3) and described second gripping sleeve (4) be driven to clamp described workpiece by the motion of described oil cylinder (6) or unclamp.
2. clamping device according to claim 1, it is characterized in that, described oil cylinder (6) for unidirectional go out rod oil cylinder, described oil cylinder (6) can be located in described hollow structure with fluctuating, the cylinder barrel (61) of described oil cylinder (6) is connected with one of described first gripping sleeve (3) and described second gripping sleeve (4) respectively with piston component (62), can described first gripping sleeve (3) and described second gripping sleeve (4) be driven to clamp described workpiece by the motion of described piston component (62) or unclamp.
3. clamping device according to claim 1, it is characterized in that, described oil cylinder be two-way go out rod oil cylinder, the cylinder barrel of described oil cylinder is fixedly installed in described hollow structure, two piston components of described oil cylinder are connected with described first gripping sleeve (3) and described second gripping sleeve (4) respectively, can described first gripping sleeve (3) and described second gripping sleeve (4) be driven to clamp described workpiece by the motion of two described piston components or unclamp.
4. clamping device according to claim 2, is characterized in that, described oil cylinder (6) is vertically located in described hollow structure, and cylinder barrel (61) is positioned at upside.
5. clamping device according to claim 2, it is characterized in that, also comprise installing plate (8) and screw rod (12), described installing plate (8) is located at the side of described oil cylinder (6) away from described first gripping sleeve (3), described piston component (62) is connected with described installing plate (8), described installing plate (8) is connected with described first gripping sleeve (3) by the screw rod (12) being positioned at described oil cylinder (6) side, and described second gripping sleeve (4) is connected with the bottom of described cylinder barrel (61).
6. clamping device according to claim 5, it is characterized in that, described first gripping sleeve (3), described second gripping sleeve (4) and described installing plate (8) size in horizontal section are greater than described cylinder barrel (61), described screw rod (12) wears described first gripping sleeve (3), described second gripping sleeve (4) and described installing plate (8) successively, and can slide relative to described second gripping sleeve (4).
7. clamping device according to claim 5, it is characterized in that, the two ends up and down that described screw rod (12) wears described installing plate (8) are equipped with the first nut (9), for adjust described first gripping sleeve (3) and described second gripping sleeve (4) in the loosened condition with the distance of described workpiece.
8. according to the arbitrary described clamping device of claim 1 ~ 7, it is characterized in that, described fixing body comprises: baffle plate (1), fixed head (7) and have the oil cylinder fixing base (5) of described hollow structure, and described oil cylinder fixing base (5) is located between described baffle plate (1) and described fixed head (7).
9. clamping device according to claim 8, it is characterized in that, also comprise the protective cover (14) being located at described fixing body outside, described protective cover (14), to be interfixed by the second bolt (15) and the 3rd bolt (16) between described baffle plate (1) and described fixed head (7).
10. according to claim 2, 5 ~ 7 arbitrary described clamping devices, it is characterized in that, described cylinder barrel (61) comprises interconnective first push stopping part (L1) successively, sliding part (L2) and the second push stopping part (L3), described sliding part (L2) is located in described hollow structure and also can fluctuates, the cross-sectional area of described first push stopping part (L1) and described second push stopping part (L3) is greater than described sliding part (L2), described first push stopping part (L1) and described second push stopping part (L3) are respectively used to limit the floating lower limit position of described oil cylinder (6) and upper extreme position.
11. according to the arbitrary described clamping device of claim 1 ~ 7, and it is characterized in that, the side of described fixing body is provided with three-jaw structure, keeps homeostasis for inserting when clamping device works or lean on extraneous matrix.
Make anchor pole machinery, it is characterized in that for 12. 1 kinds, comprise the arbitrary described clamping device of claim 1 ~ 11, described workpiece is anchor pole or drilling rod.
13. according to claim 12ly make anchor pole machinery, it is characterized in that, described fixing body and describedly beat the direction of the installed surface between anchor pole machinery perpendicular to described anchor pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914594.7U CN205117243U (en) | 2015-11-17 | 2015-11-17 | Clamping device reaches and makes stock machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914594.7U CN205117243U (en) | 2015-11-17 | 2015-11-17 | Clamping device reaches and makes stock machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205117243U true CN205117243U (en) | 2016-03-30 |
Family
ID=55572862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520914594.7U Withdrawn - After Issue CN205117243U (en) | 2015-11-17 | 2015-11-17 | Clamping device reaches and makes stock machinery |
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| Country | Link |
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| CN (1) | CN205117243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703722A (en) * | 2015-11-17 | 2017-05-24 | 徐州徐工铁路装备有限公司 | Clamping device and anchor rod driving machine |
-
2015
- 2015-11-17 CN CN201520914594.7U patent/CN205117243U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703722A (en) * | 2015-11-17 | 2017-05-24 | 徐州徐工铁路装备有限公司 | Clamping device and anchor rod driving machine |
| CN106703722B (en) * | 2015-11-17 | 2018-10-19 | 徐州徐工铁路装备有限公司 | Clamping device and beat anchor pole machinery |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160330 Effective date of abandoning: 20181019 |
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| AV01 | Patent right actively abandoned |