CN210829125U - Pneumatic frame column type drilling machine clamping device - Google Patents
Pneumatic frame column type drilling machine clamping device Download PDFInfo
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- CN210829125U CN210829125U CN201920967338.2U CN201920967338U CN210829125U CN 210829125 U CN210829125 U CN 210829125U CN 201920967338 U CN201920967338 U CN 201920967338U CN 210829125 U CN210829125 U CN 210829125U
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- vertical plate
- rod
- holding piece
- frame
- drilling machine
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Abstract
The utility model discloses a pneumatic frame column type drilling machine clamping device, which comprises a frame, a holding piece and a driving rod; the frame is provided with two vertical plate assemblies which are arranged in parallel and at intervals, the holding piece is arranged between the two vertical plate assemblies, the holding piece can slide relative to the vertical plate assemblies, and the driving rod penetrates through the frame and is in driving connection with the holding piece; the drive rod is rotated to drive the holding piece to hold the drill rod tightly. A pneumatic frame post formula rig add and hold device, install it on the rig supporting seat and can prevent that the rig from adding, when demolising the drilling rod operation in angle of elevation, angle of depression construction, the drilling rod landing has improved the security of pneumatic frame post formula rig.
Description
Technical Field
The utility model relates to a cylinder adds holds the device, especially relates to one kind and is applicable to adding of pneumatic frame column formula rig and holds the form.
Background
The pneumatic frame column type drilling machine has the characteristics of explosion resistance, high rotating speed, large torque, simple structure, portability and the like, and is particularly suitable for the construction operation of a non-power supply return air roadway in a coal mine. In the use, because this rig does not have drilling rod clamping device, have drilling rod landing risk in the drilling when elevation angle, angle of depression construction add, demolish the drilling rod operation, then cause the drilling rod can't salvage, drilling to scrap light, then cause bodily injury heavy.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a pneumatic frame column formula rig adds holds device to improve the security of pneumatic frame column formula rig.
The technical scheme is as follows: in order to achieve the purpose, the utility model discloses a pneumatic frame column type drilling machine adds holds device, including frame, holding piece and actuating lever; the frame is provided with two vertical plate assemblies which are arranged in parallel at intervals, the holding piece is arranged between the two vertical plate assemblies and can slide relative to the vertical plate assemblies, and the driving rod penetrates through the frame and is in driving connection with the holding piece.
Further, the vertical plate assembly comprises a vertical plate body and a valve seat; the vertical plate bodies are respectively arranged on two sides of the drilling machine supporting seat, the vertical plate bodies on the two sides of the drilling machine supporting seat are mutually fixed through the connecting rods, and the valve seat is fixedly connected to the outer side of the vertical plate bodies.
Further, the driving rod comprises a hand wheel and a screw rod; the hand wheel is connected to the head end of the screw rod, the screw rod is connected with the valve seat in a matched mode, the tail end of the screw rod is connected with the valve core in a rotating mode, and the tail end of the valve core is fixedly connected with the holding piece.
Further, the driving rod comprises a hand wheel and a mandril; the hand wheel is connected to the head end of the ejector rod, the ejector rod is connected with the valve seat in a rotating mode, the tail end of the ejector rod is provided with a transmission thread section, the transmission thread section is connected with the valve core in a matched mode, the valve core is connected with the valve seat in a sliding mode, and the tail end of the valve core is fixedly connected with the holding piece.
Further, the holding sheet comprises a brake shoe and a fixing plate; the fixed plate and the brake shoes are both arc-shaped, and the brake shoes are connected to the inner side of the fixed plate.
The utility model has the advantages as follows: the utility model provides a pneumatic frame column formula rig adds holds device, installs it on the drilling rod supporting seat of pneumatic frame column formula rig, and rotatory hand wheel drives the piece of embracing of drilling rod both sides and embraces the drilling rod tightly, can prevent that the rig from adding, when dismantling the drilling rod operation in angle of elevation, angle of depression construction, drilling rod landing has improved the security of pneumatic frame column formula rig.
Drawings
FIG. 1 is a schematic structural view of an original drill rod support seat of a pneumatic frame column type drilling machine of the present invention;
FIG. 2 is an assembly diagram of the present invention and the original drill rod support seat of the pneumatic frame column type drilling machine;
FIG. 3 is a front view of the assembly of the present invention with the original drill rod support seat of the pneumatic frame column type drilling machine;
FIG. 4 is a schematic structural view of the connection of the driving rod, the valve seat and the valve core in the first embodiment;
fig. 5 is a schematic structural view of the connection of the driving rod, the valve seat and the valve core in the second embodiment.
Detailed Description
The present invention will be further described with reference to fig. 1 to 5.
Example one
A pneumatic frame column type drilling machine clamping device comprises a frame, a holding piece and a driving rod;
the drilling machine comprises a rack and a drilling machine, wherein the rack comprises two vertical plate bodies 1 which are arranged at intervals relatively, a drill rod 11 of the drilling machine is arranged between the two vertical plate bodies 1, namely the inner sides of the vertical plate bodies 1, the outer sides of the vertical plate bodies 1 are fixedly connected with valve seats 2, and the vertical plate bodies 1 and the valve seats 2 form a vertical plate assembly together; two riser body 1 sets up in the both sides of rig supporting seat 3 to it is fixed with two riser bodies 1 through connecting rod 4, in this embodiment 4 position bolts of connecting rod.
The driving rod comprises a hand wheel 5 and a screw rod 6; the improved valve is characterized in that the screw 6 is provided with rectangular threads with a self-locking function, the hand wheel 5 is fixedly connected to the head end of the screw 6, the valve seat 2 is provided with threads matched with the screw 6, the screw 6 is in sliding connection with the valve seat 2 in a matched mode through the threads, the tail end of the screw 6 is provided with a limiting disc 12, the limiting disc 12 is rotatably connected to a limiting groove in the valve element 7, and the tail end of the valve element is fixedly connected with the holding piece. A drill rod of the drilling machine is placed between the two holding pieces, the hand wheel 5 is rotated, and the drive screw 6 holds the drill rod 11 tightly by using the holding pieces.
The holding piece comprises a brake shoe 9 and a fixing plate 10, and the outer surface of the fixing plate 10 is fixedly connected to one end of the screw 6; the fixing plate 10 and the brake shoe 9 are both arc-shaped, and the brake shoe 9 is connected to the inner side of the fixing plate 10 through a rivet.
Example two
A pneumatic frame column type drilling machine clamping device comprises a frame, a holding piece and a driving rod;
the drilling machine comprises a rack and a drilling machine, wherein the rack comprises two vertical plate bodies 1 which are arranged at intervals relatively, a drill rod 11 of the drilling machine is arranged between the two vertical plate bodies 1, namely the inner sides of the vertical plate bodies 1, and the outer sides of the vertical plate bodies 1 are fixedly connected with a valve seat 2; two riser body 1 sets up in the both sides of rig supporting seat 3 to it is fixed with two riser bodies 1 through connecting rod 4, in this embodiment 4 position bolts of connecting rod.
The driving rod comprises a hand wheel 5 and a mandril 8; the hand wheel 5 is connected to the head end of the ejector rod 8, the ejector rod 8 is rotatably connected with the valve seat 2, a transmission thread section 13 is arranged at the tail end of the ejector rod 8, the transmission thread section 13 is connected with the valve element 7 in a matched mode, a guide key is arranged on the outer surface of the valve element 7 and extends in the axial direction of the ejector rod 8, and the tail end of the valve element 7 is fixedly connected with the holding piece. The valve core 7 slides along the direction by rotating the mandril 8 through the hand wheel 5, so that the holding piece is enabled to hold the drill rod 11 tightly.
The holding sheet comprises a brake shoe 9 and a fixing plate 10; the fixing plate 10 and the brake shoes 9 are both arc-shaped, and the brake shoes 9 are connected to the inner side of the fixing plate 10.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (4)
1. The utility model provides a pneumatic frame post formula rig adds holds device which characterized in that: comprises a frame, a holding sheet and a driving rod; the frame is provided with two vertical plate assemblies which are arranged in parallel and at intervals, the holding piece is arranged between the two vertical plate assemblies, the holding piece can slide relative to the vertical plate assemblies, and the driving rod penetrates through the frame and is in driving connection with the holding piece;
the vertical plate assembly comprises a vertical plate body (1) and a valve seat (2); the vertical plate body (1) is respectively arranged on two sides of the drilling machine supporting seat (3), the vertical plate bodies (1) on two sides of the drilling machine supporting seat (3) are mutually fixed through a connecting rod (4), and the valve seat (2) is fixedly connected to the outer side of the vertical plate body (1).
2. The pneumatic stringing drill clamping device of claim 1, wherein: the driving rod comprises a hand wheel (5) and a screw rod (6); the hand wheel (5) is connected to the head end of the screw rod (6), the screw rod (6) is connected with the valve seat (2) in a matched mode, the tail end of the screw rod (6) is connected with the valve core (7) in a rotating mode, and the tail end of the valve core (7) is fixedly connected with the holding piece.
3. The pneumatic stringing drill clamping device of claim 1, wherein: the driving rod comprises a hand wheel (5) and an ejector rod (8); the hand wheel (5) is connected to the head end of the ejector rod (8), the ejector rod (8) is rotatably connected with the valve seat (2), a transmission thread section is arranged at the tail end of the ejector rod (8), the transmission thread section is connected with the valve element (7) in a matched mode, the valve element (7) is connected with the valve seat (2) in a sliding mode, and the tail end of the valve element (7) is fixedly connected with the holding piece.
4. A pneumatic stringing drill clamping device according to claim 1 or 2, characterised in that: the holding piece comprises a brake shoe (9) and a fixing plate (10); the fixing plate (10) and the brake shoes (9) are both arc-shaped, and the brake shoes (9) are connected to the inner side of the fixing plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920967338.2U CN210829125U (en) | 2019-06-26 | 2019-06-26 | Pneumatic frame column type drilling machine clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920967338.2U CN210829125U (en) | 2019-06-26 | 2019-06-26 | Pneumatic frame column type drilling machine clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210829125U true CN210829125U (en) | 2020-06-23 |
Family
ID=71277878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920967338.2U Active CN210829125U (en) | 2019-06-26 | 2019-06-26 | Pneumatic frame column type drilling machine clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210829125U (en) |
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2019
- 2019-06-26 CN CN201920967338.2U patent/CN210829125U/en active Active
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