CN215672166U - Handle locking device for underground hydraulic drilling machine operation table of coal mine - Google Patents
Handle locking device for underground hydraulic drilling machine operation table of coal mine Download PDFInfo
- Publication number
- CN215672166U CN215672166U CN202122211100.7U CN202122211100U CN215672166U CN 215672166 U CN215672166 U CN 215672166U CN 202122211100 U CN202122211100 U CN 202122211100U CN 215672166 U CN215672166 U CN 215672166U
- Authority
- CN
- China
- Prior art keywords
- locking
- fixedly connected
- spring
- bottom support
- coal mine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a handle locking device for an underground hydraulic drilling rig operating platform of a coal mine, which comprises a bottom support and a bolt type locking plate connected to the top surface of the bottom support in a sliding manner; the safety device comprises a base, a bottom support, a first spring, a second spring, a pressure rod and a locking clamping groove, wherein the bottom support is provided with a drill rod, the first spring is fixedly connected with the bottom of the drill rod, the locking clamping groove is arranged on the bottom of the drill rod, the pressure rod and the locking column extend into the bottom support, the upper part of the pressure rod and the upper part of the locking column extend out of the bottom support, the bottom of the locking column are integrally bent to form a pressure plate, the pressure rod is fixedly connected with a connecting rod, the connecting rod is abutted against the upper surface of the pressure plate, the second spring is fixedly connected between the bottom surface of the pressure plate and the inner wall of the locking groove, and the locking clamping groove is formed in the bolt type locking plate.
Description
Technical Field
The utility model relates to the field of parts and equipment of a full hydraulic drilling machine in a coal mine, in particular to a handle locking device of an operating platform of the hydraulic drilling machine in the coal mine.
Background
The instructions of the drilling machine such as drill-up, drill-down, wire tightening, wire withdrawing and the like are controlled by an operation handle of an operation platform, and constructors need to frequently operate the handle to complete all actions. Normally, a drilling machine is operated after being completely powered off when the drilling machine is used for connecting and disconnecting a drill rod and a water tail, and the purpose is to prevent personal injury caused by accidental operation of the drilling machine due to misoperation. And the frequent start-up, close of electrical equipment can lead to maintenance rate height, life to shorten. Therefore, a facility for reliably controlling misoperation is required to be found, and safe construction can be realized without power failure.
Disclosure of Invention
The utility model aims to provide a handle locking device for an underground hydraulic drilling machine operating platform of a coal mine.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides a colliery is hydraulic drill operation panel hand (hold) blocking device in pit, includes collet and the bolt formula locking plate of sliding connection at the collet top surface, collet one end is provided with opens and shuts the mechanism, it includes flexible groove, shutting post, second spring, depression bar and shutting draw-in groove to open and shut the mechanism, flexible groove is seted up in the one end of collet, depression bar, shutting post stretch into flexible inslot, and the upper portion of depression bar, shutting post stretches out from the collet top, shutting bottom of the column body bending type has the clamp plate, depression bar bottom fixedly connected with connecting rod, the connecting rod butt is at the upper surface of clamp plate, second spring fixed connection is between clamp plate bottom surface and flexible inslot wall, the shutting draw-in groove is seted up on the bolt formula locking plate, the position of shutting draw-in groove and shutting post is corresponding.
Furthermore, the top surface of the other end of the bottom support is fixedly connected with a plurality of first spring fixing rods, the top surface of the bolt type locking plate is fixedly connected with a second spring fixing rod, and a first spring is fixedly connected between the first spring fixing rods and the second spring fixing rod.
Furthermore, a plurality of screw fixing holes are formed in the bottom support.
Further, four slide buckles of collet top surface fixedly connected with, the shaping of buckling of slide buckle an organic whole, the cross-section is "ㄱ" form, slide buckle one end forms the spout with collet top surface fixed connection back, bolt formula locking plate sliding connection is in the spout.
Furthermore, the left side surface of the bolt type locking plate is fixedly connected with a handle.
Compared with the prior art, the utility model has the advantages and positive effects that:
the utility model has reasonable structural design, stability, reliability and simple and easy installation, and does not influence the original functions of the drilling machine operating console; the operation mode is convenient, sudden start-up and shutdown caused by misoperation when the drilling machine connects and unloads the drill rod can be avoided, personal accidents caused by misoperation can be effectively prevented, and the locking device is suitable for locking handles of the operation table of the full-hydraulic drilling machine under the coal mine.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a top view of the shoe of the present invention;
FIG. 2 is a top view of the latch lock plate of the present invention;
FIG. 3 is a schematic view of the connection of the bottom bracket and the latch plate of the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;
FIG. 5 is a schematic view of the locking post structure of the present invention;
fig. 6 is a schematic view of a slide fastener structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
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 the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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.
As shown in figures 1-6 of the drawings,
a handle locking device of a hydraulic drilling rig operation table in a coal mine comprises a bottom support 1 and a bolt type locking plate 2 connected to the top surface of the bottom support 1 in a sliding mode, wherein an opening and stopping mechanism is arranged at one end of the bottom support 1 and comprises a telescopic groove 33, a locking column 32, a second spring 34, a pressure lever 31 and a locking clamping groove 23, the telescopic groove 33 is formed in one end of the bottom support 1, the pressure lever 31 and the locking column 32 extend into the telescopic groove 33, the upper portions of the pressure lever 31 and the locking column 32 extend out of the upper portion of the bottom support 1, a pressure plate 321 is integrally bent and formed at the bottom of the locking column 32, a connecting rod 311 is fixedly connected to the bottom of the pressure lever 31 and is abutted to the upper surface of the pressure plate 321, the second spring 34 is fixedly connected between the bottom surface of the pressure plate 321 and the inner wall of the telescopic groove 33, the locking clamping groove 23 is formed in the bolt type locking plate 2, and the locking column 32 are in corresponding positions, a contact switch is arranged on the bolt type locking plate 2, when the locking column 32 is inserted into the left locking clamping groove 23, the switch is in a disconnected position, and the operating rod of the drilling machine cannot move; when the locking column 32 is disconnected with the locking clamping groove 23 by pressing the pressing rod 31, the bolt type locking plate 2 rebounds to the right side, the switch is in the opening position, and the operation rod of the drilling machine can normally operate.
In this embodiment, the top surface of the other end of the bottom support 1 is fixedly connected with a plurality of first spring fixing rods 12, the top surface of the bolt type locking plate 2 is fixedly connected with a second spring fixing rod 21, and a first spring 4 is fixedly connected between the first spring fixing rod 12 and the second spring fixing rod 21.
In this embodiment, the base support 1 is provided with a plurality of screw fixing holes 13 for fixedly connecting the base support to the drilling machine.
In this embodiment, four slide buckles 11 are fixedly connected with the top surface of the bottom support 1, the slide buckles 11 are integrally bent and formed, the cross section is shaped like ㄱ, one end of each slide buckle 11 is fixedly connected with the top surface of the bottom support 1 to form a chute, and the bolt type locking plate 2 is slidably connected in the chute.
In this embodiment, the left side surface of the latch type locking plate 2 is fixedly connected with a handle 22, which is convenient for manually sliding the latch type locking plate.
All other embodiments, which can be derived from the embodiments of the present invention by a person skilled in the art without any creative effort, should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a colliery is hydrodrill operation panel hand (hold) blocking device in pit, its characterized in that, including collet and the bolt formula locking plate of sliding connection at the collet top surface, collet one end is provided with opens and shuts down the mechanism, it includes telescopic slot, locking post, second spring, depression bar and locking draw-in groove to open and shut down the mechanism, the one end at the collet is seted up to the telescopic slot, depression bar, locking post stretch into the telescopic slot, and the upper portion of depression bar, locking post stretches out from the collet top, the shaping of buckling of locking bottom of the column portion has the clamp plate, depression bar bottom fixedly connected with connecting rod, the connecting rod butt is at the upper surface of clamp plate, second spring fixed connection is between clamp plate bottom surface and telescopic slot inner wall, the locking draw-in groove is seted up on the bolt formula locking plate, the position of locking draw-in groove and locking post is corresponding.
2. The handle locking device for the hydraulic drilling rig operating platform in a coal mine well according to claim 1, wherein a plurality of first spring fixing rods are fixedly connected to the top surface of the other end of the bottom support, a second spring fixing rod is fixedly connected to the top surface of the bolt type locking plate, and a first spring is fixedly connected between the first spring fixing rod and the second spring fixing rod.
3. The handle locking device for the hydraulic drilling rig operating platform in the coal mine well according to claim 1, wherein a plurality of screw fixing holes are formed in the bottom support.
4. The handle locking device for the hydraulic drilling rig operating platform in the coal mine well according to claim 1, wherein four slide buckles are fixedly connected to the top surface of the bottom support, the slide buckles are integrally bent and formed, the cross section of each slide buckle is ㄱ -shaped, a sliding groove is formed after one end of each slide buckle is fixedly connected with the top surface of the bottom support, and the bolt type locking plate is slidably connected into the sliding groove.
5. The handle locking device for the hydraulic drilling rig operating floor in the coal mine well according to claim 1, wherein a handle is fixedly connected to the left side face of the bolt type locking plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122211100.7U CN215672166U (en) | 2021-09-14 | 2021-09-14 | Handle locking device for underground hydraulic drilling machine operation table of coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122211100.7U CN215672166U (en) | 2021-09-14 | 2021-09-14 | Handle locking device for underground hydraulic drilling machine operation table of coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215672166U true CN215672166U (en) | 2022-01-28 |
Family
ID=79962828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122211100.7U Expired - Fee Related CN215672166U (en) | 2021-09-14 | 2021-09-14 | Handle locking device for underground hydraulic drilling machine operation table of coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215672166U (en) |
-
2021
- 2021-09-14 CN CN202122211100.7U patent/CN215672166U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201190064Y (en) | Safety protector for examination and repair of elevator lift-cabin | |
| CN110409927B (en) | Electromechanical separation type door lock | |
| CN215672166U (en) | Handle locking device for underground hydraulic drilling machine operation table of coal mine | |
| CN208643989U (en) | A kind of machine riveting device | |
| CN115635447A (en) | Mounting tool of fault indicator | |
| CN115092851B (en) | Quick stable lithium cell trades electric system | |
| CN212304448U (en) | High low-voltage cabinet hand power for drawer switch interlocking device of security | |
| CN209607621U (en) | A kind of interlock of side door up and down on cabinet body | |
| CN113577596A (en) | Novel iron tower anti-falling device and clamping method thereof | |
| CN209398213U (en) | A kind of plug-type safety door | |
| CN212740594U (en) | Super-thin shear type lifter | |
| CN204531724U (en) | A kind of lift door lock | |
| CN110498325A (en) | A kind of flexible toeguard | |
| CN221103798U (en) | Flameproof and intrinsically safe control box | |
| CN205621623U (en) | Electric tool switch | |
| CN219329906U (en) | Protective sleeve stabilizing mechanism and protective sleeve of relay calibrator | |
| CN220933940U (en) | Electric coding lock | |
| CN209453100U (en) | A kind of keycap production slotting cap machine automatically | |
| CN217051204U (en) | Elevator cab roof convenient to installation | |
| CN218205564U (en) | Electromechanical installation engineering construction safety device | |
| CN214153740U (en) | State locking structure of drawer type electrical cabinet and assembly body thereof | |
| CN219778732U (en) | Five-prevention lockset for underground coal mine high-explosion switch | |
| CN218708463U (en) | High security construction elevator cage | |
| CN218798998U (en) | Arrangement structure of oil cylinder reverse-pushing type core-pulling mechanism | |
| CN219457391U (en) | Lower door interlock of air environment-friendly breaker cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |