CN215060616U - Projection arrangement is used in geological disasters aassessment - Google Patents
Projection arrangement is used in geological disasters aassessment Download PDFInfo
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- CN215060616U CN215060616U CN202120694326.4U CN202120694326U CN215060616U CN 215060616 U CN215060616 U CN 215060616U CN 202120694326 U CN202120694326 U CN 202120694326U CN 215060616 U CN215060616 U CN 215060616U
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- threaded rod
- projecting apparatus
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Abstract
The utility model provides a projection arrangement is used in geological disasters aassessment, includes base, threaded rod, section of thick bamboo pole, swivel nut, fixed bolster, holds shell and fixed axle, the one end that the base is close to the section of thick bamboo pole be equipped with screw hole one, screw hole one in be equipped with adjusting bolt, the shell that holds in be equipped with the projecting apparatus, the projecting apparatus one end of keeping away from holding the shell be equipped with fastener, fastener including setting up the spring that holds the shell top relatively, the spring one end of keeping away from holding the shell be equipped with the fixed plate. The utility model has the advantages that: the utility model discloses an adjusting bolt removes in screw hole one, supports and holds the shell at the recess internal rotation for the projecting apparatus upwards or finely tune downwards, can also adjust the whole height of projecting apparatus through adjusting threaded rod in the position of barrel mast simultaneously, and diversified regulation can be so that the report can be whole put in and show on the curtain.
Description
Technical Field
The utility model relates to a projection equipment technical field, in particular to projection arrangement is used in geological disasters aassessment.
Background
The geological disaster evaluation is a work of evaluating and estimating the activity degree and damage and loss conditions of the geological disaster, and an evaluated report needs to be put on a curtain through a projector, but the existing projectors are directly put on a conference table of a conference room, and the adjustment of the rotation angle and the adjustment of the height cannot be carried out, so that the report is not fully or correctly put on the curtain, and the observation of the evaluated report is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a projection arrangement for geological disasters aassessment.
In order to achieve the above object, the utility model adopts the following technical scheme:
a projection device for geological disaster assessment comprises a base, wherein a threaded rod is arranged at the top of the base, a barrel rod is sleeved at one end, away from the base, of the threaded rod, a rotating nut is arranged on the outer side of the threaded rod, a fixing support is arranged at one end, away from the threaded rod, of the barrel rod, a groove is formed in one end, away from the barrel rod, of the fixing support, a containing shell in rotating connection is arranged in the groove, a fixing shaft is arranged in the groove and penetrates through the containing shell, the containing shell can rotate on the fixing shaft, a threaded hole I is arranged at one end, close to the barrel rod, of the base, a threaded hole I penetrates through the base, an adjusting bolt is arranged in the threaded hole I, a projector is arranged in the containing shell, a fastening device is arranged at one end, away from the containing shell, of the projector and comprises a spring which is oppositely arranged at the top of the containing shell, and a fixing plate is arranged at one end of the spring, which is far away from the containing shell.
Further, hold one side that the shell is close to recess and fixed axle be the arc structure, the arc structure can let adjusting bolt hold the shell and can not touch the base when rotating on the fixed axle.
Further, the one end side that the base was kept away from to the section of thick bamboo pole be equipped with screw hole two, screw hole two in be equipped with fixing bolt, fixing bolt installs in screw hole two, can support the threaded rod, plays supplementary fixed position's effect.
Furthermore, the opposite faces of the containing shell and the fixing plate are provided with rubber layers, and the rubber layers can ensure that the projector is not damaged when being wrapped and fixed.
Further, the fixed plate one end of keeping away from the projecting apparatus be equipped with the carrying handle, the carrying handle be T type structure, the carrying handle can be better mention the fixed plate, make things convenient for the installation of projecting apparatus and take out simultaneously.
The utility model has the advantages that: the utility model discloses an adjusting bolt removes in screw hole one, supports and holds the shell at the recess internal rotation for the projecting apparatus upwards or finely tune downwards, can also adjust the whole height of projecting apparatus through adjusting threaded rod in the position of barrel mast simultaneously, and diversified regulation can be so that the report can be whole put in and show on the curtain.
Drawings
Fig. 1 is a front view of the projection apparatus for geological disaster evaluation of the present invention.
Fig. 2 is a top view of the projection apparatus containing shell for geological disaster assessment of the present invention.
Fig. 3 is a schematic structural diagram of the projection apparatus containing shell for geological disaster assessment of the present invention.
Fig. 4 is a schematic structural diagram of a fixing plate of the projection device for geological disaster evaluation according to the present invention.
Fig. 5 is a plan view of the projection apparatus fixing bracket for geological disaster evaluation according to the present invention.
As shown in the figure: 1. the base, 1.1, screw hole one, 1.2, adjusting bolt, 2, threaded rod, 2.1, swivel nut, 3, suit barrel arbor, 3.1, screw hole two, 4, fixed bolster, 5, recess, 5.1, fixed axle, 6, hold the shell, 7, projecting apparatus, 8, fastener, 8.1, spring, 8.2, fixed plate, 9, carrying handle.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.
With reference to the attached drawings 1-5, a projection device for geological disaster assessment comprises a base 1, a threaded rod 2 is arranged at the top of the base 1, a barrel rod 3 is sleeved at one end, far away from the base 1, of the threaded rod 2, a rotary nut 2.1 is arranged on the outer side of the threaded rod 2, a fixing support 4 is arranged at one end, far away from the threaded rod 2, of the barrel rod 3, a groove 5 is arranged at one end, far away from the barrel rod 3, of the fixing support 4, a containing shell 6 is rotatably connected in the groove 5, a fixing shaft 5.1 is arranged in the groove 5, the fixing shaft 5.1 penetrates through the containing shell 6, the containing shell 6 can rotate on the fixing shaft 5.1, a threaded hole 1.1 and a threaded hole 1.1 penetrate through the base 1 are arranged at one end, close to the barrel rod 3, of the base 1, an adjusting bolt 1.2 is arranged in the threaded hole 1.1, a projector 7 is arranged in the containing shell 6, a fastening device 8 is arranged at one end, far away from the containing shell 6, of the projector 7, the fastening device 8 comprises a spring 8.1 which is oppositely arranged at the top of the containing shell 6, and a fixing plate 8.2 is arranged at one end, far away from the containing shell 6, of the spring 8.1.
One side of the containing shell 6, which is close to the groove 5 and the fixed shaft 5.1, is of an arc-shaped structure, when the upward or downward angle of the projector needs to be adjusted, the adjusting bolt 1.2 can move in the threaded hole 1.1 by rotating, and the adjusting bolt 1.2 abuts against the containing shell 6 to rotate upwards by taking the fixed shaft 5.1 as an axis.
Section of thick bamboo pole 3 one end side of keeping away from base 1 be equipped with screw hole two 3.1, screw hole two 3.1 in be equipped with fixing bolt, the utility model discloses a when concrete implementation: be equipped with the screw rod recess that cooperation threaded rod 2 used in section of thick bamboo pole 3, when the height of projecting apparatus is adjusted to needs, can adjust the position at section of thick bamboo pole 3 through threaded rod 2, fix a position on threaded rod 2 through swivel nut simultaneously, section of thick bamboo pole 3 can rotate to suitable angle on threaded rod 2, installs in two 3.1 of screw hole through fixing bolt for fixing bolt supports threaded rod 2, reaches fixed effect.
The opposite surfaces of the containing shell 6 and the fixed plate 8.2 are both provided with rubber layers.
Fixed plate 8.2 one end of keeping away from projecting apparatus 7 be equipped with carrying handle 9, carrying handle 9 be T type structure, people can be through mentioning carrying handle 9, spring 8.1 stretches, can take out or deposit projecting apparatus 7, when projecting apparatus 7 is put holding in the shell 6, unclamp carrying handle 9, spring 8.1 compression for fixed plate 8.2 hugs closely projecting apparatus 7 and reaches fixed effect.
The utility model discloses a theory of operation: before using, let the projecting apparatus in holding the shell, let fastener assist fixedly to the projecting apparatus, according to the circumstances of reality, adjust the position at the barrel head through the threaded rod, fix a position on the threaded rod through swivel nut simultaneously, the barrel head can rotate to suitable angle on the threaded rod, install at screw hole two through fixing bolt, make fixing bolt support the threaded rod, reach fixed effect, remove in screw hole one through rotating adjusting bolt, adjusting bolt supports and holds the shell and use the fixed axle to carry out the rotation upwards as the axle, reach the regulating action of multi-angle, make the report can be whole to put in and show on the curtain.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The projection device for geological disaster assessment comprises a base (1) and is characterized in that a threaded rod (2) is arranged at the top of the base (1), a barrel rod (3) is sleeved at one end, far away from the base (1), of the threaded rod (2), a rotary nut (2.1) is arranged on the outer side of the threaded rod (2), a fixing support (4) is arranged at one end, far away from the threaded rod (2), of the barrel rod (3), a groove (5) is arranged at one end, far away from the barrel rod (3), of the fixing support (4), a containing shell (6) in rotary connection is arranged in the groove (5), a fixing shaft (5.1) is arranged in the groove (5), the fixing shaft (5.1) penetrates through the containing shell (6), the containing shell (6) can rotate on the fixing shaft (5.1), a threaded hole (1.1) is arranged at one end, close to the barrel rod (3), of the base (1) and the threaded hole (1.1) penetrates through the base (1), threaded hole one (1.1) in be equipped with adjusting bolt (1.2), hold shell (6) in be equipped with projecting apparatus (7), projecting apparatus (7) keep away from the one end that holds shell (6) and be equipped with fastener (8), fastener (8) including setting up spring (8.1) holding shell (6) top relatively, spring (8.1) keep away from the one end that holds shell (6) and be equipped with fixed plate (8.2).
2. The projection apparatus for geological disaster evaluation according to claim 1, wherein: one side of the containing shell (6) close to the groove (5) and the fixed shaft (5.1) is of an arc-shaped structure.
3. The projection apparatus for geological disaster evaluation according to claim 1, wherein: one end side face, far away from the base (1), of the barrel rod (3) is provided with a second threaded hole (3.1), and a fixing bolt is arranged in the second threaded hole (3.1).
4. The projection apparatus for geological disaster evaluation according to claim 1, wherein: the opposite surfaces of the containing shell (6) and the fixed plate (8.2) are provided with rubber layers.
5. The projection apparatus for geological disaster evaluation according to claim 4, wherein: the fixing plate (8.2) is provided with a lifting handle (9) at one end far away from the projector (7), and the lifting handle (9) is of a T-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120694326.4U CN215060616U (en) | 2021-04-06 | 2021-04-06 | Projection arrangement is used in geological disasters aassessment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120694326.4U CN215060616U (en) | 2021-04-06 | 2021-04-06 | Projection arrangement is used in geological disasters aassessment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215060616U true CN215060616U (en) | 2021-12-07 |
Family
ID=79149953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120694326.4U Active CN215060616U (en) | 2021-04-06 | 2021-04-06 | Projection arrangement is used in geological disasters aassessment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215060616U (en) |
-
2021
- 2021-04-06 CN CN202120694326.4U patent/CN215060616U/en active Active
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