CN206869152U

CN206869152U - Collapsible rig

Info

Publication number: CN206869152U
Application number: CN201720405426.4U
Authority: CN
Inventors: 陈绳得
Original assignee: Xiamen University Tan Kah Kee College
Current assignee: Xiamen University Tan Kah Kee College
Priority date: 2017-04-18
Filing date: 2017-04-18
Publication date: 2018-01-12
Anticipated expiration: 2027-04-18

Abstract

It the utility model is related to a kind of collapsible rig, including operating platform, the top of the operating platform is connected with drill bit through suspension, the lower section of the operating platform is connected with pedestal through folding liftable mechanism, drilling room is provided with the operating platform, the drilling interior is provided with to clamp the clamp system of porous body to be drilled.The utility model structure design is simple, reasonable, it is efficiently convenient, very easily the height of operating desk can be adjusted by folding liftable mechanism, by installing the room that drills additional, the random winged phenomenon of chip caused by drilling is avoided, by the use of clamp system, rocking due to user's hand held tape is avoided and causes the bad phenomenon of drilling quality, the labor intensity of user is alleviated simultaneously, is avoided due to the harm that man-hour manually hand-held chronic fatigue works and brings.

Description

Collapsible rig

Technical field

It the utility model is related to a kind of collapsible rig.

Background technology

Drilling machine is one of conventional equipment of mechanical manufacturing field, and it refers to using harder than object, sharper keen Instrument by way of rotary cutting or rotary squeezing, be referred to as by machinery and equipment that cylindrical hole or hole are left on object, Also there are referred to as rig, puncher, perforator, through-hole machine etc..

Traditional rig is difficult to fold, and causing rig, not only space-consuming is larger, is also not easy to carry out Storage, and its height can not be adjusted, cause rig to be difficult in adapt to different users；Traditional drilling machine, drilling production Raw chip is in the presence of revolving force, it is easy to splashes, the use to user brings certain danger, and can not ensure makes User's is safe to use；The object of drilling needed for existing drilling machine person of needing to use when drilling is hand-held, increasing makes The labour of user, reduces speed of production；And common rig does not all have automatic spacing function, punching work is being carried out During industry, the depth of punching can not be limited, and the depth of punching is not accurate, easily produces error.

Utility model content

In view of the deficiencies in the prior art, technical problem to be solved in the utility model is to provide a kind of collapsible drilling and set It is standby, not only reasonable in design and efficiently convenient.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of collapsible rig, including behaviour Make platform, the top of the operating platform is connected with drill bit through suspension, and the lower section of the operating platform connects through folding liftable mechanism Pedestal is connected to, drilling room is provided with the operating platform, the drilling interior is provided with to clamp the folder of porous body to be drilled Tight mechanism.

Preferably, the folding liftable mechanism includes the reverse-flighted screw for being erected at operating platform bottom, the reverse-flighted screw Outer circumferential side be formed with two sections of different screw threads of rotation direction, wherein one section is left hand thread, left hand thread is formed with the reverse-flighted screw Position be threaded with left-handed nut, wherein other one section is right-handed thread, right-handed thread is formed with the reverse-flighted screw Position is threaded with right-handed nut.

Preferably, be provided with left support arm between the left-handed nut and pedestal, one end of the left support arm with it is left-handed Nut is hinged, and the other end of the left support arm is hinged with pedestal；Right branch is provided between the right-handed nut and pedestal Brace, one end of the right support arm are hinged with right-handed nut, and the other end of the right support arm is hinged with pedestal.

Preferably, the outer end of the reverse-flighted screw is provided with rotating handles, and the outer circumferential side of the rotating handles is provided with anti- Sliding line.

Preferably, the clamp system includes casing, offers what is stretched out to two clamp arms at the top of the casing Outlet, two clamp arms intersect, are hinged in the middle part of two clamp arms, the head end of two clamp arms Corresponding with the end of two linking arms be hinged respectively, the head end of two linking arms is hinged to expansion link simultaneously, described flexible Bar is driven flexible by first hydraulic cylinder.

Preferably, it is provided with sawtooth on the inside of the end of two clamp arms.

Preferably, the outer circumferential side of the drill bit is arranged limited position mechanism, and the position-limit mechanism includes the nested setting of some sections Measuring set of cylinder, be threaded connection between any two adjacent measuring set of cylinder, the outer circumferential side for often saving the measuring set of cylinder is equal Graduation mark is provided with, wherein the measuring set of cylinder positioned at top is fixedly connected with drill bit.

Preferably, the bottom of the pedestal is provided with universal travel wheel.

Preferably, the drill bit drives oscilaltion by second hydraulic cylinder.

Compared with prior art, the utility model has the advantages that：

（1）The utility model structure design is simple, reasonable, and efficiently convenient, by folding liftable, mechanism can be very easily The height of operating desk is adjusted, facilitate it is various in the case of use, and overall height can also be reduced when not in use, It is convenient to carry；

（2）The utility model makes chip caused by drilling be avoided in certain peculiar space by installing the room that drills additional Chip caused by drilling disorderly flies phenomenon, has ensured that user's is safe to use；

（3）The utility model, without man-hour manually hand-held porous body to be drilled, is avoided due to using by the use of clamp system What person's hand held tape was come rocks and causes the bad phenomenon of drilling quality, while alleviates the labor intensity of user, avoid by The harm for working and bringing in man-hour manually hand-held chronic fatigue；

（4）The utility model installs a position-limit mechanism additional, and the punching of drill bit can be controlled by random regulation position limiting mechanism Depth, it is easy to use, and have the advantages that simple in construction, setting is reasonable, low manufacture cost.

The utility model is described in more detail with reference to the accompanying drawings and detailed description.

Brief description of the drawings

Fig. 1 is the unitary construction schematic diagram of the utility model embodiment.

Fig. 2 is the organigram of the utility model embodiment folding liftable mechanism.

Fig. 3 is the organigram of the utility model embodiment clamp system.

Fig. 4 is the organigram of the utility model embodiment casing.

In figure：1- operating platforms, 2- suspensions, 3- drill bits, 4- folding liftables mechanism, 401- reverse-flighted screws, the left-handed spiral shells of 402- Mother, 403- right-handed nut, 404- left support arms, 405- right support arms, 406- rotating handleses, 5- pedestals, 6- drillings room, 7- are clamped Mechanism, 701- casings, 702- outlets, 703- clamp arms, 704- linking arms, 705- expansion links, 706- sawtooth, the hydraulic pressure of 8- first Cylinder, 9- position-limit mechanisms, 10- universal travel wheels, 11- second hydraulic cylinders.

Embodiment

For features described above and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing, It is described in detail below.

As shown in Fig. 1 ~ 4, a kind of collapsible rig, including operating platform 1, the top of the operating platform 1 is through outstanding Frame 2 is connected with drill bit 3, and the lower section of the operating platform 1 is connected with pedestal 5 through folding liftable mechanism 4, on the operating platform 1 Drilling room 6 is provided with, is provided with to clamp the clamp system 7 of porous body to be drilled in the drilling room 6.

In the utility model embodiment, the folding liftable mechanism 4 includes the two-way spiral shell for being erected at the bottom of operating platform 1 Bar 401, the outer circumferential side of the reverse-flighted screw 401 is formed with two sections of different screw threads of rotation direction, wherein one section is left hand thread, it is described double The position that left hand thread is formed with to screw rod 401 is threaded with left-handed nut 402, wherein other one section is right-handed thread, institute State and the position of right-handed thread is formed with reverse-flighted screw 401 is threaded with right-handed nut 403.

In the utility model embodiment, left support arm 404 is provided between the left-handed nut 402 and pedestal 5, it is described One end of left support arm 404 is hinged with left-handed nut 402, and the other end and the pedestal 5 of the left support arm 404 are hinged；Institute State and right support arm 405 is provided between right-handed nut 403 and pedestal 5, one end and the right-handed nut 403 of the right support arm 405 It is hinged, the other end and the pedestal 5 of the right support arm 405 are hinged；The left-handed reverse-flighted screw 401, the left-handed nut 402 is close to each other with right-handed nut 403, and the left support arm 404 rotates clockwise, and the right support arm 405 rotates counterclockwise, So as to which the operating platform 1 declines；Reverse-flighted screw 401 described in dextrorotation, the left-handed nut 402 and right-handed nut 403 are mutually remote From the left support arm 404 rotates counterclockwise, and the right support arm 405 rotates clockwise, so as to which the operating platform 1 rises.

In the utility model embodiment, the outer end of the reverse-flighted screw 401 is provided with rotating handles 406, the rotation The outer circumferential side of handle 406 is provided with anti-slip veins.

In the utility model embodiment, the clamp system 7 includes casing 701, and the top of the casing 701 offers The outlet 702 stretched out to two clamp arms 703, two clamp arms 703 intersect, two clamp arms 703 Middle part is hinged, and the head end of two clamp arms 703 is corresponding with the end of two linking arms 704 be hinged respectively, two institutes State the head end of linking arm 704 while be hinged to expansion link 705, the expansion link 705 is driven flexible by first hydraulic cylinder 8；It is described Expansion link 705 stretches under the driving of first hydraulic cylinder 8, so as to realize the opening and closing of two clamp arms 703.

In the utility model embodiment, sawtooth 707 is provided with the inside of the end of two clamp arms 703.

In the utility model embodiment, the outer circumferential side of the drill bit 3 is arranged limited position mechanism 9, and the position-limit mechanism 9 wraps Containing the nested measuring set of cylinder set of some sections, it is threaded connection between any two adjacent measuring set of cylinder, often saves the survey The outer circumferential side of amount sleeve is provided with graduation mark, wherein the measuring set of cylinder positioned at top is fixedly connected with drill bit 3；Drill bit 3 The extension elongation that entire length subtracts position-limit mechanism 9 can wait until the punching depth of drill bit 3, easy to use, and have structure Simply, set rationally, low manufacture cost the advantages that.

In the utility model embodiment, the bottom of the pedestal 5 is provided with universal travel wheel 10, the universal travel wheel 10 outside is provided with brake apparatus.

In the utility model embodiment, the drill bit 3 drives oscilaltion by second hydraulic cylinder 11；Operating platform 1 exists Under the drive of folding liftable mechanism 4 behind oscilaltion to precalculated position, drill bit 3 is drilled under the driving of second hydraulic cylinder 11.

Method of work of the present utility model comprises the steps of：Folding liftable mechanism 4 drives the oscilaltion of operating platform 1 extremely Precalculated position, clamp system 7 clamp porous body to be drilled, and the work of drill bit 3 starts to drill.

The utility model is not limited to above-mentioned preferred forms, and anyone can obtain under enlightenment of the present utility model Go out other various forms of collapsible rigs.All equivalent changes done according to present utility model application the scope of the claims are with repairing Decorations, should all belong to covering scope of the present utility model.

Claims

A kind of 1. collapsible rig, it is characterised in that：Including operating platform, the top of the operating platform connects through suspension There is drill bit, the lower section of the operating platform is connected with pedestal through folding liftable mechanism, and drilling room is provided with the operating platform, The drilling interior is provided with to clamp the clamp system of porous body to be drilled.
2. collapsible rig according to claim 1, it is characterised in that：The folding liftable mechanism is included and is erected at The reverse-flighted screw of operating platform bottom, the outer circumferential side of the reverse-flighted screw is formed with two sections of different screw threads of rotation direction, wherein one section is Left hand thread, the position that left hand thread is formed with the reverse-flighted screw are threaded with left-handed nut, wherein other one section is the right side Screw thread is revolved, the position that right-handed thread is formed with the reverse-flighted screw is threaded with right-handed nut.
3. collapsible rig according to claim 2, it is characterised in that：Set between the left-handed nut and pedestal There is left support arm, one end of the left support arm is hinged with left-handed nut, and the other end of the left support arm is mutually cut with scissors with pedestal Connect；Right support arm is provided between the right-handed nut and pedestal, one end of the right support arm is hinged with right-handed nut, institute The other end and pedestal for stating right support arm are hinged.
4. collapsible rig according to claim 2, it is characterised in that：The outer end of the reverse-flighted screw is provided with rotation Handle hand, the outer circumferential side of the rotating handles are provided with anti-slip veins.
5. collapsible rig according to claim 1, it is characterised in that：The clamp system includes casing, described The outlet stretched out to two clamp arms is offered at the top of casing, two clamp arms intersect, two clampings It is hinged in the middle part of arm, the head end of two clamp arms is corresponding with the end of two linking arms be hinged respectively, described in two The head end of linking arm is hinged to expansion link simultaneously, and the expansion link is driven flexible by first hydraulic cylinder.
6. collapsible rig according to claim 5, it is characterised in that：On the inside of the end of two clamp arms It is provided with sawtooth.
7. collapsible rig according to claim 1, it is characterised in that：The outer circumferential side of the drill bit is arranged limited location Mechanism, the position-limit mechanism include the nested measuring set of cylinder set of some sections, are between any two adjacent measuring set of cylinder Threaded connection, the outer circumferential side for often saving the measuring set of cylinder is provided with graduation mark, wherein measuring set of cylinder and brill positioned at top Head is fixedly connected.
8. collapsible rig according to claim 1, it is characterised in that：The bottom of the pedestal is provided with universal row Walk wheel.
9. collapsible rig according to claim 1, it is characterised in that：The drill bit is driven by second hydraulic cylinder Lower lifting.