CN216729649U

CN216729649U - Electric power staple bolt drilling equipment

Info

Publication number: CN216729649U
Application number: CN202122651156.4U
Authority: CN
Inventors: 梅朝阳
Original assignee: Luzhou Shannan Power Material Supply Co ltd
Current assignee: Luzhou Shannan Power Material Supply Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-06-14
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to the technical field of hoop machining, and provides an electric hoop drilling device, wherein a hoop comprises an upper pipe clamping part and a lower pipe clamping part, connecting parts are arranged on two sides of the upper pipe clamping part and two sides of the lower pipe clamping part, the drilling device comprises a machine body with a working table top, a clamping unit for clamping the pipe clamping part is arranged on the working table top, a lifting support and a lifting unit are arranged above the working table top, the lifting unit is used for driving the lifting support to reciprocate along the vertical direction, drilling units are arranged on the lifting support, each drilling unit comprises a driving device and drill bits in one-to-one correspondence with holes in the connecting parts, and the driving devices are used for driving a plurality of drill bits to rotate simultaneously. According to the utility model, the drill bits which correspond to the holes in the connecting part one by one are arranged, so that the connecting parts on two sides of the pipe clamping part can be drilled simultaneously in a single time, and the machining efficiency is further improved.

Description

Electric power staple bolt drilling equipment

Technical Field

The utility model relates to the technical field of hoop machining, in particular to an electric hoop drilling device.

Background

The anchor ear is a clamp commonly used for clamping and fixing tubular members, such as for assisting in clamping and fixing power pipelines, communication pipelines, heating and water supply pipelines and the like. The anchor ear commonly seen in the market is usually composed of an upper pipe clamp part and a lower pipe clamp part which are independently arranged, in order to fix the two pipe clamp parts, holes are usually drilled at corresponding positions on two sides of the pipe clamp parts, and then the two pipe clamp parts are fixed through bolt connection.

In the conventional drilling device, during actual drilling, only one side of the pipe clamp part is drilled first, and then the other side of the pipe clamp part is drilled, for example, a drilling device for an electric hoop disclosed in patent document CN210632980U is provided. Therefore, the drilling device has low actual processing efficiency and is not beneficial to industrial application.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric hoop drilling device, which can be used for machining holes in connecting parts on two sides of a pipe clamp part at a time by arranging a drill bit corresponding to the pipe clamp part, so that the machining efficiency in actual drilling operation is improved.

The embodiment of the utility model is realized by the following technical scheme:

the utility model provides an electric power staple bolt drilling equipment, the staple bolt includes top tube clamp part and low tube clamp part, top tube clamp part both sides with low tube clamp part both sides all are equipped with connecting portion, drilling equipment is including the organism that has table surface, table surface is last to be equipped with the centre gripping unit that is used for centre gripping pipe clamp part, the table surface top is provided with lifting support and lifting unit, lifting unit is used for the drive lifting support is along vertical direction reciprocating motion, the last drilling unit that is equipped with of lifting support, the drilling unit include drive arrangement and with the drill bit of the hole one-to-one on the connecting portion, drive arrangement is used for driving a plurality ofly the drill bit rotates simultaneously.

Optionally, the bottom of the lifting support is connected with a control box, the driving device comprises a driving motor, a driving gear and transmission units, the driving motor and the driving gear are arranged in the control box, the transmission units are in one-to-one correspondence with the drill bits, and the driving gear is in transmission connection with the driving motor;

the transmission unit comprises a transmission shaft and a driven gear sleeved on the transmission shaft, the driven gear is meshed with the driving gear, one end of the transmission shaft is rotatably connected with the top in the control box, and the other end of the transmission shaft vertically penetrates through the control box and then is in transmission connection with the drill bit.

Further, the transmission shaft is connected with the control box through a bearing when penetrating through the control box.

Optionally, the clamping unit includes a base, a fixing plate is disposed on a top surface of the base, a fixing portion is disposed on the fixing plate, the fixing portion is horizontally disposed and at least includes a first arc portion and a second arc portion, supporting portions are disposed on top surfaces of the base on two sides of the fixing portion, and notches corresponding to the holes in the connecting portion are formed in the supporting portions;

the inner arc surface of the upper pipe clamping portion is attached to the first arc surface, the inner arc surface of the lower pipe clamping portion is attached to the second arc surface, and the connecting portions on two sides of the lower pipe clamping portion are borne on the supporting portion.

Further, the fixed part both sides the symmetry is equipped with the unit that compresses tightly on the base, compress tightly the unit and include briquetting, screw rod and backup pad, the backup pad is located on the base, the briquetting is located go up the pipe clamp portion connecting portion top just right go up the pipe clamp portion connecting portion, the screw rod bottom is vertical to be passed behind the backup pad with the briquetting rotates to be connected, the screw rod with threaded connection between the backup pad.

Further, the support plate comprises a vertical part and a horizontal part, one end of the vertical part is connected with the base, one end of the horizontal part is connected with the other end of the vertical part, and the screw penetrates through the horizontal part and then is rotatably connected with the pressing block;

under the fixed state, the top tube clamp portion with the lower tube clamp portion both sides the side of connecting portion all with the inboard wall laminating of vertical portion.

Further, the top surface of the base is provided with an arc-shaped groove corresponding to the fixing part, and at least part of the outer arc surface of the lower pipe clamping part is attached to the inner wall of the arc-shaped groove in a fixed state.

Optionally, the lifting unit includes linear drive device and symmetry locates the guide post of linear drive device both sides, the guide post all pass lifting support and with sliding fit between the lifting support, linear drive device's output with lifting support connects.

Optionally, be equipped with the cooling unit on the lifting support, the cooling unit is including setting up last water tank of lifting support and with the condenser tube of drill bit one-to-one, condenser tube one end with the water tank intercommunication, the condenser tube other end orientation the drill bit.

Furthermore, a valve is connected to the cooling water pipe.

The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects:

1. the pipe clamp is reasonable in design, and the drill bits which correspond to the holes in the connecting parts one by one are arranged, so that the connecting parts on two sides of the pipe clamp can be drilled at the same time in a single time, and the machining efficiency is improved. And meanwhile, one driving device is adopted to drive all the drill bits to rotate simultaneously, so that the actual manufacturing cost is reduced on the basis of saving resources.

2. According to the utility model, the clamping unit capable of fixing the upper pipe clamping part and the lower pipe clamping part simultaneously is arranged, so that the two pipe clamping parts of the hoop can be fixed simultaneously during actual drilling operation, the drilling on the connecting part of the two pipe clamping parts is realized simultaneously, the reliability of the drilling operation is improved on the basis of improving the machining efficiency, and the deformation of the pipe clamping parts during the drilling operation can be effectively prevented.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a hoop according to an embodiment of the present invention;

FIG. 2 is a front view of a drilling apparatus provided in accordance with an embodiment of the present invention;

FIG. 3 is a front cross-sectional view of a control box provided in accordance with an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a clamping unit according to an embodiment of the present invention;

fig. 5 is a front view of a clamping unit according to an embodiment of the present invention.

Icon: 1-hoop, 101-upper pipe clamp part, 102-lower pipe clamp part, 103-connecting part, 2-machine body, 201-workbench surface, 3-clamping unit, 301-base, 3011-arc groove, 302-fixing plate, 303-fixing part, 3031-first arc part, 3032-second arc part, 304-supporting part, 3041-notch, 305-pressing block, 306-screw rod, 307-supporting plate, 3071-vertical part, 3072-horizontal part, 4-lifting support, 5-drilling head, 6-control box, 7-driving motor, 8-driving gear, 9-transmission shaft, 10-driven gear, 11-bearing, 12-linear driving device, 13-guide column, 14-water tank and 15-cooling water pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of this application is used, the description is merely for convenience and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

The embodiment provides an electric power staple bolt drilling equipment for drill on corresponding pipe clamp part in staple bolt 1 course of working.

Referring to fig. 1, a conventional hoop 1 generally includes an upper pipe clamp 101 and a lower pipe clamp 102, wherein two sides of the upper pipe clamp 101 and two sides of the lower pipe clamp 102 are respectively provided with a connecting portion 103, and during an actual processing process, a corresponding hole needs to be drilled in the connecting portion 103 so as to insert a fixing bolt into the hole of the connecting portion 103 to connect the upper pipe clamp 101 and the lower pipe clamp 102 together. In this embodiment, there is one hole in the connecting portion 103 on each side of the pipe clamping portion.

Specifically, referring to fig. 2, the drilling device of the present embodiment includes a machine body 2 having a work table 201, and the work table 201 may be, but is not limited to, a horizontal plane so as to facilitate a corresponding drilling operation. Meanwhile, the clamping unit 3 used for clamping the two pipe clamping portions of the hoop 1 is arranged on the working table 201, the lifting support 4 and the lifting unit are arranged above the working table 201, the lifting unit is used for driving the lifting support 4 to reciprocate in the vertical direction, and the drilling unit is arranged on the lifting support 4.

Considering that the existing drilling device can only drill holes on the connecting parts 103 on two sides of the pipe clamp part in sequence in the actual drilling operation process, the machining efficiency is low. For this reason, the drilling unit of this embodiment includes drive arrangement and the drill bit 5 with the hole one-to-one on connecting portion 103, and drive arrangement is used for driving a plurality of drill bits 5 and rotates simultaneously, through setting up the drill bit 5 with the hole one-to-one on connecting portion 103 to realize that the single can be simultaneously drilling on the connecting portion 103 of pipe clamp portion both sides, and then improve machining efficiency. Meanwhile, one driving device is adopted to drive all the drill bits 5 to rotate simultaneously, so that the actual manufacturing cost is reduced on the basis of resource saving.

In this embodiment, with continued reference to fig. 2, the bottom of the lifting bracket 4 is connected with the control box 6 through a corresponding connecting piece, so that the control box 6 can be driven to reciprocate along the vertical direction simultaneously when the lifting bracket 4 reciprocates along the vertical direction. Meanwhile, referring to fig. 3, the driving device includes a driving motor 7, a driving gear 8 and transmission units corresponding to the drills 5 one by one, which are disposed in the control box 6, and the driving gear 8 is in transmission connection with the driving motor 7 to drive the driving gear 8 to rotate through the driving motor 7. It can be understood that the driving motor 7, the driving gear 8 and the transmission unit are arranged in the control box 6 to play a role in protection, so that the service life of each part of the driving device is prolonged. Note that, in order to facilitate later maintenance of the respective components of the drive device, the control box 6 is a box body having a box door.

In order to obtain a better transmission effect, with reference to fig. 3, the transmission unit includes a transmission shaft 9 and a driven gear 10 sleeved on the transmission shaft 9, the driven gear 10 is engaged with the driving gear 8, one end of the transmission shaft 9 is rotatably connected with the inner top of the control box 6, and the other end of the transmission shaft 9 vertically penetrates through the control box 6 and then is in transmission connection with the drill 5 through a coupler. So set up, when driving motor 7 drives driving gear 8 and rotates, can drive transmission shaft 9 and rotate based on driving gear 8 and driven gear 10's transmission effect, and then drive drill bit 5 through transmission shaft 9 and rotate in order to implement the drilling operation.

Further, in order to improve the reliability of the transmission shaft 9 during the rotation process, the transmission shaft 9 is connected with the control box 6 through a bearing 11 when passing through the control box 6. It is understood that the type of the bearing 11 can be selected according to actual needs, and is not particularly limited herein.

In the conventional drilling device, holes in the connecting portions 103 on both sides of one pipe clamp portion are machined, and then holes in the connecting portions 103 of the other pipe clamp portion are machined, so that the machining efficiency is low, and the holes in the connecting portions 103 of the two pipe clamp portions may not be aligned after machining. In order to further improve the processing efficiency and the processing precision, referring to fig. 4 and fig. 5, the clamping unit 3 in this embodiment includes a base 301 capable of being fixed on the working platform 201 of the machine body 2, a fixing plate 302 is vertically disposed on a top surface of the base 301, a fixing portion 303 is disposed on the fixing plate 302, one end of the fixing portion 303 is connected to the fixing plate 302 so that the fixing portion 303 is in a horizontal state, meanwhile, the fixing portion 303 is of a cylindrical structure so that it includes at least a first arc portion 3031 and a second arc portion 3032, and supporting portions 304 are disposed on top surfaces of the base 301 on two sides of the fixing portion 303. Considering that the drill bit 5 of the drilling apparatus tends to move vertically downward for drilling during actual drilling operation, the supporting portion 304 is provided with a notch 3041 corresponding to the hole on the connecting portion 103, so as to prevent the drill bit 5 of the drilling apparatus from interfering with the supporting portion 304 after drilling through the connecting portion 103. Preferably, the notch 3041 of the present embodiment is a through hole corresponding to the hole on the connecting portion 103, and the diameter of the through hole is not smaller than the diameter of the hole on the connecting portion 103.

Through the arrangement, in a fixed state, the inner arc surface of the upper pipe clamp part 101 is attached to the first arc surface 3031, the inner arc surface of the lower pipe clamp part 102 is attached to the second arc surface 3032, and the connecting parts 103 on two sides of the lower pipe clamp part 102 are borne on the supporting parts 304, so that the upper pipe clamp part 101 and the lower pipe clamp part 102 are supported by the two supporting parts 304, the upper pipe clamp part 101 and the lower pipe clamp part 102 are prevented from deforming in a drilling process by the fixing parts 303 matched with the supporting parts 304, and the reliability of drilling operation is improved.

Further, in order to improve the stability of the upper pipe clamp 101 and the lower pipe clamp 102 during the drilling operation, with reference to fig. 4 and 5, the bases 301 on both sides of the fixing portion 303 of the present embodiment are symmetrically provided with pressing units, and the connecting portions 103 on both sides of the pipe clamp are pressed by the two pressing units. The pressing unit can include, but is not limited to, a pressing block 305, a screw 306 and a supporting plate 307, the supporting plate 307 is arranged on the base 301, the pressing block 305 is located above the connecting portion 103 of the upper pipe clamp 101 and faces the connecting portion 103 of the upper pipe clamp 101, the bottom of the screw 306 vertically penetrates through the supporting plate 307 and then is connected with the pressing block 305 in a rotating mode, the screw 306 is in threaded connection with the supporting plate 307, and the pressing block 305 can be driven to reciprocate in the vertical direction by continuously rotating the screw 306 in the forward direction or the reverse direction. It can be understood that, in the actual operation process, the pressing block 305 needs to be manually assisted to hold so that the pressing block 305 keeps a certain state and moves downwards slowly, and the pressing block 305 and the connecting part 103 are prevented from generating friction to cause abrasion of the connecting part 103.

In the actual use process, after the upper pipe clamp 101 and the lower pipe clamp 102 are placed and positioned, the screw 306 is continuously rotated to drive the pressing block 305 to slowly move downwards to be in contact with the top surface of the connecting part 103 of the upper pipe clamp 101, so that the pressing block 305 is utilized to press the upper pipe clamp 101 and the lower pipe clamp 102, and the upper pipe clamp 101 and the lower pipe clamp 102 are prevented from easily moving during the drilling operation. It should be noted that, since the connection portion 103 on both sides of the pipe clamp portion is drilled during the drilling operation, the pressing block 305 should be avoided from blocking the region to be drilled of the connection portion 103 during the actual implementation, and a sufficient working region needs to be reserved for the drill bit 5 of the drilling apparatus to perform the drilling operation.

Further, with continued reference to fig. 4 and 5, the supporting plate 307 of the present embodiment has an L-shaped structure, the supporting plate 307 includes a vertical portion 3071 and a horizontal portion 3072, one end of the vertical portion 3071 is connected to the base 301, one end of the horizontal portion 3072 is connected to the other end of the vertical portion 3071, and the screw 306 passes through the horizontal portion 3072 and is rotatably connected to the pressing block 305. Meanwhile, in the fixed state, the side surfaces of the connecting portions 103 on both sides of the upper and

lower pinch portions

101 and 102 are attached to the inner side wall of the vertical portion 3071. Therefore, the two support plates 307 play a certain limiting role to limit the upper pipe clamp part 101 and the lower pipe clamp part 102 from moving left and right, and the reliability of the upper pipe clamp part 101 and the lower pipe clamp part 102 during drilling operation is further improved.

Further, with reference to fig. 5, the top surface of the base 301 is further provided with an arc-shaped groove 3011 corresponding to the fixing portion 303, and in a fixed state, at least a part of an outer arc surface of the lower tube clip portion 102 is attached to an inner wall of the arc-shaped groove 3011, so that the lower tube clip portion 102 is supported by the arc-shaped groove 3011 provided on the base 301, and the stability of the upper tube clip portion 101 and the lower tube clip portion 102 is further improved.

In this embodiment, with continued reference to fig. 2, the lifting unit for driving the lifting support 4 to reciprocate along the vertical direction includes the linear driving device 12 disposed on the machine body 2 and the guide posts 13 symmetrically disposed on both sides of the linear driving device 12, the guide posts 13 all pass through the lifting support 4 and are in sliding fit with the lifting support 4, so as to play a role in guiding through the guide posts 13, thereby preventing the lifting support 4 from deviating in the descending process to cause the drill bit 5 not to correspond to the predetermined to-be-drilled position of the connecting portion 103, and the output end of the linear driving device 12 is connected with the lifting support 4. It is understood that the linear driving device 12 can be a conventional linear driving device 12 such as an electric push rod, an air cylinder or a hydraulic cylinder, and the type and the arrangement position of the power source for supplying power to the linear driving device 12 are conventional choices in the prior art and are not limited in detail.

Considering that the temperature of the drill bit 5 is sharply increased due to friction generated between the drill bit 5 and the connection part 103 during the drilling operation, if the temperature of the drill bit 5 is not timely lowered, the actual processing quality is affected. For this reason, with continued reference to fig. 2, the lifting bracket 4 of the present embodiment is provided with a cooling unit, the cooling unit includes a water tank 14 disposed on the lifting bracket 4 and cooling water pipes 15 corresponding to the drill bits 5 one by one, one end of each cooling water pipe 15 is communicated with the water tank 14, and the other end of each cooling water pipe 15 faces the drill bit 5. It is understood that the drill 5 according to the present embodiment is provided with two, and thus there are two corresponding cooling water pipes 15, and the two cooling water pipes 15 are connected to the water tank 14 through a three-way valve. Meanwhile, in order to control the water output of the cooling water pipe 15, a valve (not shown) is connected to the cooling water pipe 15. In the actual drilling operation process, the valves on the corresponding cooling water pipes 15 are opened, so that the cooling water in the water tank 14 flows to the drill bit 5, and the drill bit 5 is cooled. Meanwhile, the water tank 14 is directly arranged on the lifting support 4, so that a cooling water pipe 15 with a certain length is not required to be reserved in practical implementation, the whole drilling device is more compact, and the manufacturing cost is further reduced.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electric power staple bolt drilling equipment, the staple bolt includes top tube clamp part and low tube clamp part, top tube clamp part both sides with low tube clamp part both sides all are equipped with connecting portion, drilling equipment is including the organism that has table surface, table surface is last to be equipped with the centre gripping unit that is used for centre gripping pipe clamp part, the table surface top is provided with lifting support and lifting unit, lifting unit is used for the drive lifting support is along vertical direction reciprocating motion, the last drilling unit that is equipped with of lifting support, a serial communication port, drilling unit include drive arrangement and with the drill bit of the hole one-to-one on the connecting portion, drive arrangement is used for driving a plurality ofly the drill bit rotates simultaneously.

2. The electric hoop drilling device according to claim 1, wherein a control box is connected to the bottom of the lifting support, the driving device comprises a driving motor, a driving gear and transmission units, the driving motor, the driving gear and the transmission units are arranged in the control box and correspond to the drill bits one by one, and the driving gear is in transmission connection with the driving motor;

3. The electric power hoop drilling device as claimed in claim 2, wherein the transmission shaft is connected with the control box through a bearing when passing through the control box.

4. The electric power hoop drilling device according to claim 1, wherein the clamping unit comprises a base, a fixing plate is arranged on the top surface of the base, a fixing portion is arranged on the fixing plate, the fixing portion is horizontally arranged and at least comprises a first arc surface portion and a second arc surface portion, supporting portions are arranged on the top surface of the base on two sides of the fixing portion, and the supporting portions are provided with notches corresponding to the holes in the connecting portions;

5. The electric power hoop drilling device as claimed in claim 4, wherein the bases on two sides of the fixing portion are symmetrically provided with pressing units, each pressing unit comprises a pressing block, a screw rod and a supporting plate, the supporting plate is arranged on the base, the pressing block is located above the connecting portion of the upper pipe clamping portion and right faces the connecting portion of the upper pipe clamping portion, the bottom of the screw rod vertically penetrates through the supporting plate and then is rotatably connected with the pressing block, and the screw rod is in threaded connection with the supporting plate.

6. The electric power hoop drilling device as claimed in claim 5, wherein the support plate comprises a vertical portion and a horizontal portion, one end of the vertical portion is connected with the base, one end of the horizontal portion is connected with the other end of the vertical portion, and the screw penetrates through the horizontal portion and then is rotatably connected with the pressing block;

7. The electric power hoop drilling device as claimed in claim 4, wherein the top surface of the base is provided with an arc-shaped groove corresponding to the fixing portion, and in a fixed state, at least part of an outer arc surface of the lower pipe clamp portion is attached to an inner wall of the arc-shaped groove.

8. The electric power hoop drilling device as claimed in claim 1, wherein the lifting unit includes a linear driving device and guide posts symmetrically disposed at two sides of the linear driving device, the guide posts pass through the lifting bracket and are in sliding fit with the lifting bracket, and an output end of the linear driving device is connected with the lifting bracket.

9. The electric power hoop drilling device as claimed in claim 1, wherein a cooling unit is arranged on the lifting support, the cooling unit includes a water tank arranged on the lifting support and cooling water pipes corresponding to the drill bits one by one, one end of each cooling water pipe is communicated with the water tank, and the other end of each cooling water pipe faces towards the drill bits.

10. The electric hoop drilling device as claimed in claim 9, wherein a valve is connected to the cooling water pipe.