CN217003851U - Railway engineering surveying and mapping support - Google Patents
Railway engineering surveying and mapping support Download PDFInfo
- Publication number
- CN217003851U CN217003851U CN202220905760.7U CN202220905760U CN217003851U CN 217003851 U CN217003851 U CN 217003851U CN 202220905760 U CN202220905760 U CN 202220905760U CN 217003851 U CN217003851 U CN 217003851U
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- mounting plate
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- railway engineering
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- 238000013507 mapping Methods 0.000 title claims abstract description 20
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a railway engineering surveying and mapping support, and relates to the technical field of railway engineering. The utility model comprises a base and a mounting plate, wherein the mounting plate is arranged on the upper surface of the base through a rotating assembly, the angle of a surveying and mapping instrument is convenient to adjust, fixing plates are arranged on the left side and the right side of the upper surface of the mounting plate, screw rods are arranged on the surfaces of the fixing plates, one end of each screw rod close to the inner side penetrates through the fixing plate and is connected with a clamping plate, the side protection instrument is convenient to clamp and fix, telescopic plates are rotatably matched on the front side and the rear side of the outer surface of each fixing plate, a holding rod is connected between the two adjacent telescopic plates on the left side and the right side, the carrying of a support frame is convenient, a plurality of limiting holes are formed in the lower surface of the mounting plate, a fixing rod is arranged on the right side of the upper surface of the base, a limiting pipe is sleeved on the outer side of the fixing rod, a spring is connected between the lower end of the limiting pipe and the base, and the spring housing is established in the dead lever outside, and spacing pipe upper end cooperatees with spacing hole, is convenient for fix the mounting panel, and then has ensured the steadiness of support.
Description
Technical Field
The utility model belongs to the technical field of railway engineering, and particularly relates to a railway engineering surveying and mapping support.
Background
In the railway engineering construction process, can use surveying instrument to carry out the survey and drawing operation to the construction environment, in order to ensure surveying instrument's stability, need fix with the help of the survey and drawing support.
At present, current mapping support receive and releases, carry comparatively inconveniently, and flexibility and convenience are not good, adjusts the back to surveying instrument's angle in the use simultaneously, and be not convenient for fix, stability is not good. Therefore, a railway engineering surveying and mapping support is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a railway engineering surveying and mapping support aiming at the defects and shortcomings of the prior art.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a railway engineering surveying and mapping bracket, which comprises a base and a mounting plate, wherein the mounting plate is arranged on the upper surface of the base through a rotating assembly, the upper surface of the mounting plate is provided with a chute, two sliding blocks are arranged in the chute in a sliding manner, the upper surface of the sliding blocks is connected with a clamping plate, the left side and the right side of the upper surface of the mounting plate are respectively provided with a fixed plate, the surface of the fixed plate is provided with a screw rod, one end of the screw rod, close to the inner side, penetrates through the fixed plate and is matched with the clamping plate in a rotating manner, the front side and the back side of the outer surface of the fixed plate are respectively matched with a telescopic plate in a rotating manner, a holding rod is connected between the top ends of the left telescopic plate and the right telescopic plate, the lower surface of the mounting plate is provided with a plurality of limiting holes, the right side of the upper surface of the base is provided with a fixed rod, the outer side of the fixed rod is sleeved with a limiting pipe, the lower end of the limiting pipe is connected with a spring between the base, and the spring is sleeved outside the fixed rod, the upper end of the limiting pipe is matched with the limiting hole.
Through the screw rod is convenient for adjust the removal of splint, press from both sides tight fixed to surveying instrument, conveniently carry out the survey and drawing operation, wherein the sliding fit of slider and spout, guaranteed the stability that removes about splint, be connected through rotatory subassembly between mounting panel and the base, conveniently adjust the mounting panel and rotate, and then drive surveying instrument and rotate, realize adjusting the purpose of surveying instrument angle, after adjusting, under the effect of spring, advance the spacing downthehole portion that corresponds through spacing pipe extrusion, fix the mounting panel, the stability of mounting panel has been ensured, and then the steadiness of surveying and drawing process instrument has been guaranteed, after the use, under the normal running fit of expansion plate and fixed plate, adjust two holding rods and be close to each other, the carrying of survey and drawing support has been made things convenient for.
Preferably, a plurality of upper support legs are arranged on the periphery of the lower surface of the base, and lower support legs are movably arranged in the upper support legs.
Preferably, the lower end of the lower support leg is connected with a fixed cone, and the stability of the bottom of the support is ensured through the fixed cone.
Preferably, a plurality of positioning screw holes are formed in the outer side surface of the lower supporting leg, positioning bolts are arranged on the outer side surface of the upper supporting leg and matched with the positioning screw holes, the positioning bolts are matched with the positioning screw holes, the extending length of the lower supporting leg can be conveniently adjusted in a movable mode, the lower supporting leg is fixed, the stability of the lower supporting leg is guaranteed, and meanwhile the support can be conveniently folded and unfolded.
Preferably, a sliding rod is arranged inside the sliding groove and penetrates through the sliding block.
Preferably, the inner side surface of the clamping plate and the upper surface of the mounting plate are both provided with anti-slip pads.
The utility model has the following beneficial effects:
according to the utility model, the left and right movement of the clamping plate can be conveniently adjusted through the screw rod, the surveying instrument can be clamped and fixed, the surveying and mapping operation can be conveniently carried out, the sliding fit of the sliding block and the sliding groove ensures the stability of the left and right movement of the clamping plate, the mounting plate is connected with the base through the rotating assembly, the mounting plate can be conveniently adjusted to rotate, the surveying and mapping instrument can be driven to rotate, the purpose of adjusting the angle of the surveying and mapping instrument is realized, after the adjustment is finished, the mounting plate is extruded into the corresponding limiting hole through the limiting pipe under the action of the spring and is fixed, the stability of the mounting plate is ensured, the stability of the surveying and mapping instrument is further ensured, after the use is finished, the two holding rods are adjusted to be close to each other under the rotating fit of the expansion plate and the fixing plate, and the carrying of the surveying and mapping support is facilitated.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic structural view of section A-A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
fig. 5 is a schematic structural diagram of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a base; 2. mounting a plate; 3. a chute; 4. a slider; 5. a splint; 6. a fixing plate; 7. a screw; 8. a retractable plate; 9. a holding rod; 10. a limiting hole; 11. a limiting pipe; 12. a spring; 13. fixing the rod; 14. an upper support leg; 15. a lower leg; 16. a fixed cone; 17. positioning the bolt; 18. positioning the screw hole; 19. a slide bar; 20. a non-slip mat.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may 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.
Referring to fig. 1-5, the utility model is a railway engineering surveying and mapping support, comprising a base 1 and a mounting plate 2, wherein the mounting plate 2 is mounted on the upper surface of the base 1 through a rotating assembly, the upper surface of the mounting plate 2 is provided with a chute 3, two sliders 4 are slidably arranged in the chute 3, the upper surface of the sliders 4 is connected with a clamping plate 5, the left side and the right side of the upper surface of the mounting plate 2 are respectively provided with a fixing plate 6, the surface of the fixing plate 6 is provided with a screw 7, one end of the screw 7 near the inner side passes through the fixing plate 6 and is rotatably matched with the clamping plate 5, the front side and the rear side of the outer surface of the fixing plate 6 are respectively rotatably matched with an expansion plate 8, a holding rod 9 is connected between the top ends of the left and right adjacent expansion plates 8, the lower surface of the mounting plate 2 is provided with a plurality of limiting holes 10, the right side of the upper surface of the base 1 is provided with a fixing rod 13, the outer side of the fixing rod 13 is sleeved with a limiting tube 11, a spring 12 is connected between the lower end of the limiting tube 11 and the base 1, and the spring 12 is sleeved outside the fixed rod 13, and the upper end of the limiting pipe 11 is matched with the limiting hole 10.
Remove through the screw rod 7 and be convenient for adjust about splint 5, press from both sides tightly fixed surveying instrument, conveniently carry out the survey and drawing operation, wherein slider 4 and spout 3's sliding fit, the stability of removing about splint 5 has been ensured, be connected through rotatory subassembly between mounting panel 2 and the base 1, conveniently adjust mounting panel 2 and rotate, and then drive surveying instrument and rotate, realize adjusting the purpose of surveying instrument angle, after the regulation, under spring 12's effect, extrude into the spacing hole 10 inside that corresponds through spacing pipe 11, fix mounting panel 2, the stability of mounting panel 2 has been ensured, and then the steadiness of surveying instrument has been guaranteed, after the use, under the normal running fit of expansion plate 8 and fixed plate 6, adjust two holding rods 9 and be close to each other, the carrying of surveying and drawing support has been made things convenient for.
A plurality of upper supporting legs 14 are installed to the periphery of the lower surface of the base 1, the lower supporting legs 15 are arranged in the inner portion of each upper supporting leg 14 in a movable mode, the lower ends of the lower supporting legs 15 are connected with fixing cones 16, a plurality of positioning screw holes 18 are formed in the outer side surfaces of the lower supporting legs 15, positioning bolts 17 are arranged on the outer side surfaces of the upper supporting legs 14, the upper supporting legs are matched with the positioning screw holes 18, the positioning bolts 17 are matched with the positioning screw holes 18, the extension lengths of the lower supporting legs 15 are conveniently adjusted in a movable mode, the lower supporting legs 15 are fixed, the stability of the lower supporting legs 15 is guaranteed, the folding and unfolding of the support are facilitated simultaneously, and the stability of the bottom of the support is guaranteed by the fixing cones 16.
The slide bar 19 is arranged in the slide groove 3, the slide bar 19 penetrates through the slide block 4, the stability of the slide block 4 sliding left and right is ensured through the slide bar 19, and the stability of the clamping plate 5 moving left and right is further improved.
The inboard surface of splint 5 and the mounting panel 2 upper surface all are provided with slipmat 20, through slipmat 20 has ensured the tight effect of the clamp of use splint 5, has effectively improved the protectiveness in the surveying instrument outside simultaneously.
The working principle is as follows: when the device is used, the support is carried to a use place through the holding rod 9, the upper supporting leg 14 is firstly rotated to a proper angle outwards, then the lower supporting leg 15 is pulled to a proper length outwards according to the actual terrain under the mutual matching of the upper supporting leg 14 and the lower supporting leg 15 until the fixing cone 16 is inserted into the ground, the stability of the bottom of the device is ensured, and meanwhile, the lower supporting leg 15 is fixed by combining the mutual matching of the positioning bolt 17 and the positioning screw hole 18, so that the stability of the support is ensured;
when the surveying instrument is installed, under the rotating fit of the telescopic plate 8 and the fixing plate 6, the two holding rods 9 are adjusted to rotate towards the outer side, then the surveying instrument is placed on the upper surface of the installing plate 2, the screw rod 7 is adjusted, under the sliding fit of the sliding block 4 and the sliding groove 3, and under the action of the sliding rod 19, the clamping plate 5 is driven to stably move towards the direction of the surveying instrument until the clamping plates 5 on the two sides clamp and fix the surveying instrument, the stability of the surveying instrument is ensured, the protective performance of the surveying instrument is ensured by the anti-skid pads 20, meanwhile, the friction force between the installing plate 2 and the clamping plate 5 and the surveying instrument is increased, and further the stability of the surveying instrument is ensured;
when the surveying instrument needs to be rotated, the limiting pipe 11 is pulled downwards to compress the spring 12 until the upper end of the limiting pipe 11 is separated from the limiting hole 10, then the mounting plate 2 is adjusted to rotate under the action of the rotating assembly between the mounting plate 2 and the base 1, so that the surveying instrument is driven to rotate, after the adjustment is finished, the limiting pipe 11 is loosened, the limiting pipe 11 is extruded into the corresponding limiting hole 10 under the action of the spring 12, the mounting plate 2 is limited and fixed, the stability of the surveying instrument is guaranteed, the surveying process is prevented, the mounting plate 2 rotates, and the stabilizing effect of the device is improved;
after the use, will descend inside landing leg 15 takes in landing leg 14 to fix through positioning bolt 17, realized receiving and releasing of support, then adjust two holding rods 9 and rotate to the inboard, press close to each other until two holding rods 9, made things convenient for the staff to carry the support walking through holding rod 9, improved the flexibility and the convenience of support, made things convenient for and carried.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," 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 utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a railway engineering survey and drawing support, includes base (1) and mounting panel (2), its characterized in that: the mounting plate (2) is mounted on the upper surface of the base (1) through a rotating component, the upper surface of the mounting plate (2) is provided with a sliding groove (3), the sliding groove (3) is internally provided with two sliding blocks (4) in a sliding manner, the upper surfaces of the sliding blocks (4) are connected with clamping plates (5), the left side and the right side of the upper surface of the mounting plate (2) are respectively provided with a fixed plate (6), the surface of each fixed plate (6) is provided with a screw rod (7), the screw rods (7) penetrate through the fixed plates (6) by means of one end of the inner side to be in rotating fit with the clamping plates (5), the front side and the rear side of the outer surface of each fixed plate (6) are respectively in rotating fit with a telescopic plate (8), the left side and the right side of the adjacent two telescopic plates (8) are connected with a holding rod (9), the lower surface of the mounting plate (2) is provided with a plurality of limiting holes (10), and the right side of the upper surface of the base (1) is provided with a fixed rod (13), dead lever (13) outside cover is equipped with spacing pipe (11), be connected with spring (12) between spacing pipe (11) lower extreme and base (1), just spring (12) cover is established in dead lever (13) outside, spacing pipe (11) upper end cooperatees with spacing hole (10).
2. Railway engineering surveying and mapping support according to claim 1, characterized in that a plurality of upper supporting legs (14) are mounted on the periphery of the lower surface of the base (1), and a lower supporting leg (15) is movably arranged inside the upper supporting legs (14).
3. Railway engineering surveying and mapping support according to claim 2, characterized in that a fixed cone (16) is connected to the lower end of the lower leg (15).
4. The railway engineering surveying and mapping support according to claim 3, characterized in that a plurality of positioning screw holes (18) are formed in the outer side surface of the lower supporting leg (15), and positioning bolts (17) are arranged on the outer side surface of the upper supporting leg (14) and are matched with the positioning screw holes (18).
5. Railway engineering surveying and mapping support according to claim 4, characterized in that a sliding rod (19) is arranged inside said sliding chute (3), and said sliding rod (19) extends through the sliding block (4).
6. Railway engineering surveying and mapping support according to claim 5, characterized in that the inner side surface of the clamping plate (5) and the upper surface of the mounting plate (2) are provided with non-slip pads (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220905760.7U CN217003851U (en) | 2022-04-19 | 2022-04-19 | Railway engineering surveying and mapping support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220905760.7U CN217003851U (en) | 2022-04-19 | 2022-04-19 | Railway engineering surveying and mapping support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217003851U true CN217003851U (en) | 2022-07-19 |
Family
ID=82378462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220905760.7U Expired - Fee Related CN217003851U (en) | 2022-04-19 | 2022-04-19 | Railway engineering surveying and mapping support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217003851U (en) |
-
2022
- 2022-04-19 CN CN202220905760.7U patent/CN217003851U/en not_active Expired - Fee Related
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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: 20220719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |