CN213949627U - Mine is carried and is used adjustable bracket - Google Patents
Mine is carried and is used adjustable bracket Download PDFInfo
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- CN213949627U CN213949627U CN202022701788.2U CN202022701788U CN213949627U CN 213949627 U CN213949627 U CN 213949627U CN 202022701788 U CN202022701788 U CN 202022701788U CN 213949627 U CN213949627 U CN 213949627U
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Abstract
The utility model provides a mine is carried and is used adjustable bracket. The adjustable bracket for mine conveying comprises a base; the two triangular irons are respectively and fixedly arranged on two sides of the base; the hydraulic cylinder is fixedly arranged at the top of the base; the transverse plate is fixedly arranged on an output rod of the hydraulic cylinder; the two hinged plates are hinged to two sides of the transverse plate respectively and are arranged in an inclined mode; the six roller frames are respectively and fixedly arranged on the transverse plate and the tops of the two hinged plates; the two brackets are fixedly arranged at the bottom of the transverse plate; and the two hydraulic rods are respectively hinged to the tops of the two brackets. The utility model provides a mine is carried and is used adjustable bracket has the use flexibility ratio higher, be convenient for observe the transmission condition, and can provide irradiant advantage when overhauing.
Description
Technical Field
The utility model relates to a mine transport bracket technical field especially relates to a mine is carried and is used adjustable bracket.
Background
The mine refers to an independent production and operation unit for mining ores in a certain mining field, the mine comprises a coal mine, a metal ore, a non-metal ore, a building material ore, a chemical ore and the like, and the mine usually goes deep underground, so people need to transmit the ores through a transmission belt during collection, the transmission belt in the mine mainly comprises a track, a bracket, a roller and a transmission belt, wherein the bracket is used as an important component for mounting the roller and the transmission belt and is greatly arranged in the whole system.
However, because the topography is complicated in the mine hole, present bracket welds according to fixed form mostly and forms, leads to using the flexibility ratio lower, simultaneously because the mine hole is comparatively dark, people rely on self to carry light when overhauing the transmission band and be difficult to satisfy the demand, and be not convenient for observe the transmission band transmission circumstances.
Therefore, it is necessary to provide a new adjustable bracket for mine transportation to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a have use the flexibility ratio higher, be convenient for observe the transmission condition, and can provide irradiant mine when overhauing and carry and use adjustable bracket.
In order to solve the technical problem, the utility model provides an adjustable bracket for mine is carried includes: a base; the two triangular irons are respectively and fixedly arranged on two sides of the base; the hydraulic cylinder is fixedly arranged at the top of the base; the transverse plate is fixedly arranged on an output rod of the hydraulic cylinder; the two hinged plates are hinged to two sides of the transverse plate respectively and are arranged in an inclined mode; the six roller frames are respectively and fixedly arranged on the transverse plate and the tops of the two hinged plates; the two brackets are fixedly arranged at the bottom of the transverse plate; the two hydraulic rods are respectively hinged to the tops of the two brackets, and output rods of the two hydraulic rods are respectively hinged to the bottoms of the two hinged plates; and the two safety mechanisms are arranged on the base and respectively correspond to the two hinged plates.
Preferably, the safety mechanism comprises a first groove, a threaded sleeve, a screw rod, a collision ball, a rectangular slide, a rectangular guide rod and a transmission mechanism, the first groove is formed in the top of the base, the threaded sleeve is rotatably installed in the first groove, the top end of the threaded sleeve extends out of the base, the threaded sleeve is movably connected with the support, the screw rod is installed in the threaded sleeve in a threaded manner, the top end of the screw rod extends out of the threaded sleeve, the collision ball is fixedly installed on the top end of the screw rod, the top end of the collision ball is in contact with the bottom of the hinged plate, the rectangular slide is formed in the bottom end of the screw rod, the rectangular guide rod is slidably installed in the rectangular slide, the bottom end of the rectangular guide rod extends out of the threaded sleeve and is fixedly connected with the inner wall of the bottom of the first groove, the transmission mechanism is arranged on the base.
Preferably, drive mechanism includes first awl tooth, second recess, biax motor, two pivots and second toper teeth, the fixed cover of first awl tooth is established on the threaded sleeve, first awl tooth is located the base with between the support, the second recess is seted up the top of base, biax motor fixed mounting be in on the bottom inner wall of second recess, biax motor's top extends to outside the base, biax motor is located one side of pneumatic cylinder, two pivot difference fixed mounting be in on two output shafts of biax motor, two second toper teeth difference fixed mounting are two the pivot is kept away from one of biax motor is served, second toper tooth with first awl tooth meshes mutually.
Preferably, the annular has been seted up on the bottom inner wall of first recess, threaded sleeve's bottom is circular array activity and inlays and has a plurality of balls, and is a plurality of the bottom of ball all extends to in the annular.
Preferably, the top of the base is fixedly provided with two shaft sleeves, and the two shaft sleeves are respectively and rotatably connected with the two rotating shafts.
Preferably, two the bottom of articulated slab all is equipped with lighting mechanism, lighting mechanism includes first dead lever, first disc, hinged joint pole, second disc, second dead lever and light, first dead lever fixed mounting in the bottom of articulated slab, first disc fixed mounting in first dead lever is kept away from one of hinged joint is served, the hinged joint pole articulates on the first disc, the second disc articulates on the top of hinged joint pole, second dead lever fixed mounting in one side of second disc, light fixed mounting in the second dead lever is kept away from on one end of second disc.
Preferably, the front side of first disc with the second disc all is circular array and has evenly seted up a plurality of constant head tanks, two bolts are installed to the last screw thread of hinge rod, two the bolt respectively with first disc with constant head tank on the second disc corresponds the distribution.
Compared with the prior art, the utility model provides an adjustable bracket is carried in mine has following beneficial effect:
the utility model provides a mine is carried and is used adjustable bracket:
1. the device is convenient to install through the two angle irons, the hydraulic cylinder is convenient to adjust the heights of the transverse plate and the two hinged plates, so that the longitudinal adaptive capacity is enhanced, the hydraulic rod is convenient to adjust the hinged angle of the hinged plates, the adaptive capacity of conveying of the device is improved, the hinged plates can be abutted through the abutting balls driven by the screw rod, the supporting pressure of the support is reduced, the rectangular slide way and the rectangular guide rod play a role in guiding the screw rod, the two threaded sleeves can be simultaneously driven to rotate through the transmission mechanism, so that synchronization is realized, the use is more flexible, the threaded sleeves can be prevented from displacing under higher pressure through the annular grooves and the balls, the smooth rotation of the threaded sleeves is ensured, and the rotating stability of the rotating shaft is improved through the two shaft sleeves;
2. the irradiation angle of the illuminating lamp can be conveniently adjusted through the movable first disc, the hinged rod and the second disc, and the use flexibility is higher.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of an adjustable bracket for mine conveying according to the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
fig. 3 is a schematic structural diagram of a second embodiment of the adjustable bracket for mine conveying according to the present invention;
fig. 4 is an enlarged structural view of a portion B shown in fig. 3.
Reference numbers in the figures: 1. a base; 2. triangular iron; 3. a hydraulic cylinder; 4. a transverse plate; 5. a hinge plate; 6. a roller frame; 7. a support; 8. a hydraulic lever; 9. a first groove; 10. a threaded sleeve; 11. a screw; 12. a collision ball; 13. a rectangular slideway; 14. a rectangular guide bar; 15. a first bevel gear; 16. a second groove; 17. a double-shaft motor; 18. a rotating shaft; 19. a second taper tooth; 20. a first fixing lever; 21. a first disc; 22. a hinged lever; 23. a second disc; 24. a second fixing bar; 25. an illuminating lamp.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
The first embodiment:
please refer to fig. 1-2. Mine is carried and is used adjustable bracket includes: a base 1; the two triangular irons 2 are respectively and fixedly arranged on two sides of the base 1; the hydraulic cylinder 3 is fixedly arranged at the top of the base 1; the transverse plate 4 is fixedly arranged on an output rod of the hydraulic cylinder 3; the two hinged plates 5 are hinged to two sides of the transverse plate 4 respectively, and the two hinged plates 5 are arranged obliquely; the six roller frames 6 are respectively and fixedly arranged at the tops of the transverse plate 4 and the two hinged plates 5; the two brackets 7 are fixedly arranged at the bottom of the transverse plate 4; the two hydraulic rods 8 are respectively hinged to the tops of the two brackets 7, and output rods of the two hydraulic rods 8 are respectively hinged to the bottoms of the two hinged plates 5; two safety mechanism, two safety mechanism all sets up on the base 1 and respectively with two articulated slab 5 corresponds, is convenient for install this device through two angle irons 2, and the pneumatic cylinder 3 is convenient for adjust the height of diaphragm 4 and two articulated slabs 5 to strengthen fore-and-aft adaptability, hydraulic stem 8 is convenient for adjust articulated slab 5's articulated angle, improves the adaptability that this device carried.
The safety mechanism comprises a first groove 9, a threaded sleeve 10, a screw rod 11, a collision ball 12, a rectangular slide 13, a rectangular guide rod 14 and a transmission mechanism, wherein the first groove 9 is arranged at the top of the base 1, the threaded sleeve 10 is rotatably arranged in the first groove 9, the top end of the threaded sleeve 10 extends to the outside of the base 1, the threaded sleeve 10 is movably connected with the support 7, the screw rod 11 is threadedly arranged in the threaded sleeve 10, the top end of the screw rod 11 extends to the outside of the threaded sleeve 10, the collision ball 12 is fixedly arranged at the top end of the screw rod 11, the top end of the collision ball 12 is contacted with the bottom end of the hinged plate 5, the rectangular slide 13 is arranged at the bottom end of the screw rod 11, the rectangular guide rod 14 is slidably arranged in the rectangular slide 13, the bottom end of the rectangular guide rod 14 extends to the outside of the threaded sleeve 10 and is fixedly connected with the inner wall at the bottom of the first groove 9, drive mechanism sets up on the base 1, the conflict ball 12 that drives through screw rod 11 can contradict articulated slab 5, alleviates the support pressure of support 7, and rectangle slide 13 and rectangle guide arm 14 play the guide effect to screw rod 11.
The transmission mechanism comprises a first bevel gear 15, a second groove 16, a double-shaft motor 17, two rotating shafts 18 and a second bevel gear 19, the first bevel gear 15 is fixedly sleeved on the threaded sleeve 10, the first bevel gear 15 is positioned between the base 1 and the support 7, the second groove 16 is arranged at the top of the base 1, the double-shaft motor 17 is fixedly installed on the inner wall of the bottom of the second groove 16, the top of the double-shaft motor 17 extends out of the base 1, the double-shaft motor 17 is positioned at one side of the hydraulic cylinder 3, the two rotating shafts 18 are respectively fixedly installed on two output shafts of the double-shaft motor 17, the two second bevel gears 19 are respectively fixedly installed on two ends, far away from the double-shaft motor 17, of the rotating shafts 18, the second bevel gear 19 is meshed with the first bevel gear 15, and the two threaded sleeves 10 can be simultaneously transmitted to rotate through the transmission mechanism, therefore, the synchronization is carried out, and the use is more flexible.
The annular has been seted up on the bottom inner wall of first recess 9, the bottom of threaded sleeve 10 is that circular array activity is inlayed and has a plurality of balls, and is a plurality of the bottom of ball all extends to in the annular, can avoid threaded sleeve 10 to take place the displacement under great pressure through annular and ball to guarantee that it smoothly rotates.
The top fixed mounting of base 1 has two axle sleeves, two the axle sleeve respectively with two pivot 18 rotates to be connected, improves pivot 18 pivoted stability through two axle sleeves.
In this embodiment:
the device is installed through the two angle irons 2 during installation, according to actual conditions in a mine, when the height of the device needs to be adjusted, the hydraulic cylinder 3 is started, an output rod of the hydraulic cylinder 3 extends out to push the transverse plate 4 to move upwards, the transverse plate 4 drives the two supports 7 and the two hinged plates 5 to move upwards, after the adjustment is finished, the double-shaft motor 17 is started, an output shaft of the double-shaft motor 17 drives the two rotating shafts 18 to rotate, the rotating shafts 18 drive the two second conical teeth 19 to rotate, the second conical teeth 19 drive the two meshed first conical teeth 15 to rotate, the first conical teeth 15 drive the threaded sleeve 10 to rotate, at the moment, the screw 11 ascends under the limit of the rectangular guide rod 14 and the rectangular slide way 13 until the collision balls 12 contact the bottoms of the hinged plates 5, the burden of the supports 7 is relieved by the use of the collision balls 12, and the stability is improved;
when the angles of the two hinged plates 5 need to be adjusted, the double-shaft motor 17 is started firstly, the output shaft of the double-shaft motor 17 is enabled to rotate reversely to separate the two collision balls 12 from the two hinged plates 5, then the hydraulic rod 8 is started to adjust the angles of the hinged plates 5, and the collision balls 12 are adjusted again after the adjustment is finished.
Compared with the prior art, the utility model provides an adjustable bracket is carried in mine has following beneficial effect:
the utility model provides a mine is carried and is used adjustable bracket, be convenient for install this device through two angle iron 2, pneumatic cylinder 3 is convenient for adjust diaphragm 4 and two articulated slab 5's height, thereby strengthen fore-and-aft adaptability, hydraulic stem 8 is convenient for adjust articulated slab 5's articulated angle, improve the adaptability that this device carried, conflict ball 12 that drives through screw rod 11 can contradict articulated slab 5, alleviate support 7's supporting pressure, rectangle slide 13 and rectangle guide arm 14 play the guide effect to screw rod 11, can drive two threaded sleeve 10 simultaneously through drive mechanism and rotate, thereby carry out synchronization, it is also comparatively nimble to use, can avoid threaded sleeve 10 displacement under great pressure through annular and ball, thereby guarantee its smooth and easy rotation, improve 18 pivoted stability of pivot through two axle sleeves.
Second embodiment:
based on the adjustable bracket for mine transportation that the first embodiment of this application provided, the second embodiment of this application proposes another kind of mine and carries and use adjustable bracket. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 3-4 in combination, the adjustable bracket for mine transportation further includes two illuminating mechanisms, the two illuminating mechanisms are respectively disposed at the bottoms of the two hinged plates 5, the illuminating mechanism includes a first fixing rod 20, a first disk 21, a hinged rod 22, a second disk 23, a second fixing rod 24 and an illuminating lamp 25, the first fixing rod 20 is fixedly mounted at the bottom of the hinged plate 5, the first disk 21 is fixedly mounted at one end of the first fixing rod 20 away from the hinged plate 5, the hinged rod 22 is hinged to the first disk 21, the second disk 23 is hinged to the top end of the hinged rod 22, the second fixing rod 24 is fixedly mounted at one side of the second disk 23, the illuminating lamp 25 is fixedly mounted at one end of the second fixing rod 24 away from the second disk 23, and the illuminating lamp is movably mounted on the first disk 21, The hinged rod 22 and the second disk 23 are convenient for adjusting the irradiation angle of the illuminating lamp 25, and the use flexibility is high.
In this embodiment:
in use, the illuminating lamp 25 can illuminate the transmission condition on the transmission belt in real time, the second disc 23 is convenient for adjusting the illumination angle of the illuminating lamp 25, the first disc 21 and the hinge rod 22 are convenient for adjusting the overall illumination angle, and the overall illumination angle of the device can be adjusted through the first disc 21 and the second disc 23 when equipment needs to be overhauled, so that the visual field of people is enhanced.
Compared with the prior art, the utility model provides an adjustable bracket is carried in mine has following beneficial effect:
the utility model provides a mine is carried and is used adjustable bracket, the angle of shining of light 25 is convenient for adjust through the first disc 21, hinge bar 22 and the second disc 23 of activity, and it is higher to use the flexibility ratio.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known;
furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise;
in addition, in the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or integral parts; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art;
in the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a mine is carried and is used adjustable bracket which characterized in that includes:
a base;
the two triangular irons are respectively and fixedly arranged on two sides of the base;
the hydraulic cylinder is fixedly arranged at the top of the base;
the transverse plate is fixedly arranged on an output rod of the hydraulic cylinder;
the two hinged plates are hinged to two sides of the transverse plate respectively and are arranged in an inclined mode;
the six roller frames are respectively and fixedly arranged on the transverse plate and the tops of the two hinged plates;
the two brackets are fixedly arranged at the bottom of the transverse plate;
the two hydraulic rods are respectively hinged to the tops of the two brackets, and output rods of the two hydraulic rods are respectively hinged to the bottoms of the two hinged plates;
and the two safety mechanisms are arranged on the base and respectively correspond to the two hinged plates.
2. The adjustable bracket for mine conveying according to claim 1, wherein the safety mechanism comprises a first groove, a threaded sleeve, a screw, an abutting ball, a rectangular slideway, a rectangular guide rod and a transmission mechanism, the first groove is formed at the top of the base, the threaded sleeve is rotatably installed in the first groove, the top end of the threaded sleeve extends out of the base, the threaded sleeve is movably connected with the bracket, the screw is threadedly installed in the threaded sleeve, the top end of the screw extends out of the threaded sleeve, the abutting ball is fixedly installed at the top end of the screw, the top end of the abutting ball is in contact with the bottom of the hinged plate, the rectangular slideway is formed at the bottom end of the screw, the rectangular guide rod is slidably installed in the rectangular slideway, the bottom end of the rectangular guide rod extends out of the threaded sleeve and is fixedly connected with the inner wall of the bottom of the first groove, the transmission mechanism is arranged on the base.
3. The adjustable bracket for mine conveying according to claim 2, wherein the transmission mechanism comprises a first bevel gear, a second groove, a double-shaft motor, two rotating shafts and a second bevel gear, the first bevel gear is fixedly sleeved on the threaded sleeve, the first bevel gear is located between the base and the support, the second groove is formed in the top of the base, the double-shaft motor is fixedly installed on the inner wall of the bottom of the second groove, the top of the double-shaft motor extends out of the base, the double-shaft motor is located on one side of the hydraulic cylinder, the two rotating shafts are fixedly installed on two output shafts of the double-shaft motor respectively, the two second bevel gears are fixedly installed on two ends, far away from the rotating shafts, of the double-shaft motor respectively, and the second bevel gear is meshed with the first bevel gear.
4. The adjustable bracket for mine conveying according to claim 2, wherein an annular groove is formed in the inner wall of the bottom of the first groove, a plurality of balls are movably embedded in the bottom of the threaded sleeve in a circular array, and the bottoms of the balls extend into the annular groove.
5. The adjustable bracket for mine conveying according to claim 3, wherein two shaft sleeves are fixedly mounted at the top of the base, and the two shaft sleeves are respectively and rotatably connected with the two rotating shafts.
6. The adjustable bracket for mine conveying according to claim 1, wherein the bottom of each of the two hinged plates is provided with a lighting mechanism, the lighting mechanism comprises a first fixing rod, a first disc, a hinged rod, a second disc, a second fixing rod and a lighting lamp, the first fixing rod is fixedly arranged at the bottom of the hinged plate, the first disc is fixedly arranged at one end of the first fixing rod, which is far away from the hinged plate, the hinged rod is hinged on the first disc, the second disc is hinged on the top end of the hinged rod, the second fixing rod is fixedly arranged at one side of the second disc, and the lighting lamp is fixedly arranged at one end of the second fixing rod, which is far away from the second disc.
7. The adjustable bracket for mine conveying according to claim 6, wherein the front sides of the first disc and the second disc are provided with a plurality of positioning grooves uniformly in a circular array, the hinge rod is provided with two bolts in a threaded manner, and the two bolts are respectively distributed corresponding to the positioning grooves on the first disc and the second disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022701788.2U CN213949627U (en) | 2020-11-19 | 2020-11-19 | Mine is carried and is used adjustable bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022701788.2U CN213949627U (en) | 2020-11-19 | 2020-11-19 | Mine is carried and is used adjustable bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213949627U true CN213949627U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022701788.2U Active CN213949627U (en) | 2020-11-19 | 2020-11-19 | Mine is carried and is used adjustable bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213949627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115838067A (en) * | 2022-10-20 | 2023-03-24 | 唐山滦科机电设备制造有限公司 | Tail self-moving belt conveyor |
-
2020
- 2020-11-19 CN CN202022701788.2U patent/CN213949627U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115838067A (en) * | 2022-10-20 | 2023-03-24 | 唐山滦科机电设备制造有限公司 | Tail self-moving belt conveyor |
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