CN217110944U - Measuring device for engineering surveying and mapping - Google Patents
Measuring device for engineering surveying and mapping Download PDFInfo
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- CN217110944U CN217110944U CN202221011097.2U CN202221011097U CN217110944U CN 217110944 U CN217110944 U CN 217110944U CN 202221011097 U CN202221011097 U CN 202221011097U CN 217110944 U CN217110944 U CN 217110944U
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Abstract
The utility model relates to an engineering measuring device technical field specifically is a measuring device for engineering survey and drawing, including the sill bar, the inside of sill bar has been seted up and has been accomodate the groove, the one end of accomodating the groove is run through and is provided with the bull stick, the surface cover of bull stick is equipped with the movable rod, the connecting rod is installed on the top of movable rod, the surface cover of connecting rod is equipped with the protractor, spacing dish is installed to the one end of connecting rod, the lower surface mounting of spacing dish has the pointer. The utility model discloses, through setting up relevant structures such as this accomodate groove, mounting hole, bullet round pin, butt joint hole and shell fragment, the groove of joining in marriage the upper limit, can remove or the in-process of accomodating at this measuring device, can take the protractor to fold to accomodate inslot portion with obtaining the movable rod, then utilize the connection effect in bullet round pin and butt joint hole, realize the effect of accomodating to the movable rod, utilize the rebound effect of shell fragment simultaneously, make things convenient for the expansion of follow-up movable rod to use.
Description
Technical Field
The utility model relates to an engineering measuring device technical field especially relates to a measuring device for engineering survey and drawing.
Background
Before large-scale engineering construction is carried out, must survey and drawing, and provide other information data, then just can carry out work such as decision-making, planning and design, after the engineering is accomplished, still need carry out completion measurement to the engineering to ensure engineering quality, and at the in-process of highway engineering construction, when special topography, like hills, mountain region etc. need measure the slope of road surface, but current road surface slope measuring device is in the in-process of using, under the limitation of self structure, often can bring the trouble for staff's carrying, need improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a measuring device for engineering surveying and mapping.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a measuring device for engineering survey and drawing, includes the sill bar, the groove of accomodating has been seted up to the inside of sill bar, the one end of accomodating the groove is run through and is provided with the bull stick, the surface cover of bull stick is equipped with the movable rod, the connecting rod is installed on the top of movable rod, the surface cover of connecting rod is equipped with the protractor, spacing dish is installed to the one end of connecting rod, the lower surface mounting of spacing dish has the pointer, the mounting hole has been seted up at the back of movable rod, the internally mounted of mounting hole has the bullet round pin, the inner wall of accomodating the groove and keeping away from movable rod one end has seted up the butt joint hole, the bullet round pin is inserted and is established the inside in butt joint hole, it installs the shell fragment to be close to the one end in butt joint hole to accomodate the groove.
In order to ensure the effect of accomodating completely of whole movable rod, the utility model discloses the improvement has, it keeps away from the inner wall to butt joint hole one side in the groove to accomodate has seted up the limit groove, the protractor sets up the inside in the limit groove.
For the convenience staff fixes the sill bar, the utility model discloses the improvement has, end block is installed to the both ends symmetry of sill bar, the fixed orifices has been seted up to the inside of end block.
In order to improve the connection installation effect of bull stick, the utility model discloses the improvement has, the junction of bull stick both ends and sill bar all is provided with the reinforcing ring.
In order to further make things convenient for the staff to carry this measuring device, the utility model discloses the improvement has, the sill bar is close to one side surface mounting who docks the hole and has the handle.
In order to improve the fixed effect to the movable rod, the utility model discloses the improvement has, the last surface mounting that the sill bar is close to movable rod one end has the dog, threaded hole has all been seted up with the junction of movable rod to the dog, the internally mounted of screw hole has the bolt, the dog is provided with the gasket with the junction of movable rod, the central point of gasket puts the department and has seted up the through-hole, the surface of establishing at the through-hole is inserted to the bolt.
For the convenience accomodate the bolt, the utility model discloses the improvement has, the screw has been seted up on the top of dog, the size of a dimension looks adaptation of screw and bolt.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. the utility model discloses in, through setting up this correlation structures such as accomodating groove, mounting hole, bullet round pin, butt joint hole and shell fragment, the groove of joining in marriage the upper limit, can remove or the in-process of accomodating at this measuring device, can take the protractor to fold to accomodate inslot portion with obtaining the movable rod, then utilize the connection effect of bullet round pin and butt joint hole, realize the effect of accomodating to the movable rod, utilize the rebound effect of shell fragment simultaneously, make things convenient for the expansion of follow-up movable rod to use.
2. The utility model discloses in, through setting up this dog, screw hole, bolt and gasket isotructure, can be at the in-process that the movable rod expandes, for the vertical location of movable rod and sill bar provides convenience, utilize screw hole and bolt simultaneously, can realize the fixed connection of movable rod and dog to this further guarantees measurement accuracy.
Drawings
Fig. 1 is a schematic perspective view of a measuring device for engineering surveying and mapping according to the present invention;
fig. 2 is a schematic side view of a measuring device for engineering mapping according to the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 of a measuring device for engineering surveying and mapping according to the present invention;
fig. 4 is an exploded view of the measuring device for engineering mapping according to the present invention;
fig. 5 is an enlarged view of B in fig. 4 of a measuring device for engineering surveying and mapping.
Illustration of the drawings:
1. a bottom bar; 2. a receiving groove; 3. a rotating rod; 4. a movable rod; 5. a protractor; 6. a limiting disc; 7. mounting holes; 8. a spring pin; 9. a butt joint hole; 10. a spring plate; 11. a side groove; 12. an end-block; 13. a stopper; 14. a threaded hole; 15. a bolt; 16. a screw hole; 17. a gasket; 18. a handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to 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 addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example one
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a measuring device for engineering survey and drawing, including sill bar 1, the groove 2 of accomodating has been seted up to the inside of sill bar 1, the one end of accomodating groove 2 is run through and is provided with bull stick 3, the surface cover of bull stick 3 is equipped with movable rod 4, the connecting rod is installed on the top of movable rod 4, the surface cover of connecting rod is equipped with protractor 5, spacing dish 6 is installed to the one end of connecting rod, the lower surface mounting of spacing dish 6 has the pointer, mounting hole 7 has been seted up at the back of movable rod 4, the internally mounted of mounting hole 7 has bullet round pin 8, the inner wall of accomodating groove 2 and keeping away from movable rod 4 one end has seted up butt joint hole 9, bullet round pin 8 inserts the inside of establishing at butt joint hole 9, accomodate the groove 2 and be close to the one end of butt joint hole 9 and install shell fragment 10, the inner wall of accomodating groove 2 and keeping away from butt joint hole 9 one side has seted up limit groove 11, protractor 5 sets up the inside of limit groove 11, through setting up this accomodating groove 2, mounting hole 7, bullet round pin 8, Butt joint hole 9 and shell fragment 10 relevant structure such as cooperation upper edge groove 11 can be at this measuring device in the removal or the in-process of accomodating, can take protractor 5 folding to accomodate inside groove 2 with obtaining movable rod 4, then utilizes the connection effect of bullet round pin 8 and butt joint hole 9, realizes the effect of accomodating to movable rod 4, utilizes the rebound effect of shell fragment 10 simultaneously, makes things convenient for expansion of follow-up movable rod 4 to use.
Referring to fig. 2 and 3, end blocks 12 are symmetrically installed at two ends of the bottom rod 1, fixing holes are formed in the end blocks 12, the end blocks 12 and the fixing holes are arranged, so that a worker can conveniently fix the bottom rod 1, smooth measurement is guaranteed, reinforcing rings are arranged at the connection positions of the two ends of the rotating rod 3 and the bottom rod 1, the connecting and installing effects of the rotating rod 3 and the bottom rod 1 can be improved by the reinforcing rings, a lifting handle 18 is installed on the outer surface of one side, close to the butt joint hole 9, of the bottom rod 1, the lifting handle 18 can provide a force application point, and the worker can further conveniently carry the measuring device.
Example two
Referring to fig. 4 and 5, a stopper 13 is mounted on the upper surface of the bottom rod 1 near one end of the movable rod 4, threaded holes 14 are formed at the joints of the stopper 13 and the movable rod 4, bolts 15 are mounted inside the threaded holes 14, a gasket 17 is arranged at the joint of the stopper 13 and the movable rod 4, a through hole is formed at the central position of the gasket 17, the bolts 15 are inserted into the outer surface of the through hole, by arranging the stopper 13, the threaded holes 14, the bolts 15 and the gasket 17, etc., the vertical positioning between the movable rod 4 and the bottom rod 1 can be facilitated in the unfolding process of the movable rod 4, and the fixed connection between the movable rod 4 and the stopper 13 can be achieved by using the threaded holes 14 and the bolts 15, so as to further ensure the measurement accuracy, a threaded hole 16 is formed at the top end of the stopper 13, the threaded hole 16 is matched with the size of the bolt 15, and the threaded hole 16 is formed, so that the bolt 15 can be conveniently stored, preventing the bolt 15 from being lost.
The working principle is as follows: when a worker uses the measuring device, the worker unfolds the movable rod 4 at the moment, then the bottom rod 1 is completely attached to a slope road surface, then the bottom rod 1 is fixed through the end block 12 and the fixing hole, the worker attaches the movable rod 4 to the stop block 13 at the moment, then the movable rod 4 is fixedly connected with the stop block 13 through the threaded hole 14 and the bolt 15, the vertical relation between the movable rod 4 and the bottom rod 1 is fully ensured, then the indication number indicated by the observation pointer on the protractor 5 is the slope, when the movable rod 4 needs to be stored, the worker screws the bolt 15 out, screws the bolt into the threaded hole 16, presses the movable rod 4 downwards, the movable rod 4 slowly retracts into the storage groove 2, when the movable rod is completely retracted, the elastic pin 8 is inserted into the butt joint hole 9, the protractor 5 retracts into the side groove 11, and the top end of the movable rod 4 extrudes the elastic sheet 10, the unfolding of the follow-up movable rod 4 is prepared, and the structure is simple and the operation is convenient.
In the above, the present invention is only a preferred embodiment, and is not limited to the present invention in other forms, and any person skilled in the art may use the above-disclosed technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all the persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (7)
1. A measuring device for engineering surveying, comprising a sill-bar (1), characterized in that: the utility model discloses a safety belt retractor, including sill bar (1), the inside of sill bar (1) has been seted up and has been accomodate groove (2), the one end of accomodating groove (2) is run through and is provided with bull stick (3), the surface cover of bull stick (3) is equipped with movable rod (4), the connecting rod is installed on the top of movable rod (4), the surface cover of connecting rod is equipped with protractor (5), spacing dish (6) are installed to the one end of connecting rod, the lower surface mounting of spacing dish (6) has the pointer, mounting hole (7) have been seted up at the back of movable rod (4), the internally mounted of mounting hole (7) has bullet round pin (8), the inner wall of keeping away from movable rod (4) one end in accomodating groove (2) has been seted up butt joint hole (9), bullet round pin (8) are inserted and are established the inside in butt joint hole (9), it installs shell fragment (10) to be close to the one end in butt joint hole (9) in groove (2) to accomodate.
2. Measuring device for engineering surveying and mapping according to claim 1, characterized in that: the inner wall of one side, far away from the butt joint hole (9), of the accommodating groove (2) is provided with a side groove (11), and the protractor (5) is arranged inside the side groove (11).
3. Measuring device for engineering surveying and mapping according to claim 1, characterized in that: end blocks (12) are symmetrically arranged at two ends of the bottom rod (1), and fixing holes are formed in the end blocks (12).
4. Measuring device for engineering surveying and mapping according to claim 1, characterized in that: and reinforcing rings are arranged at the joints of the two ends of the rotating rod (3) and the bottom rod (1).
5. Measuring device for engineering surveying and mapping according to claim 1, characterized in that: the outer surface of one side of the bottom rod (1) close to the butt joint hole (9) is provided with a handle (18).
6. Measuring device for engineering surveying and mapping according to claim 1, characterized in that: the utility model discloses a spacer rod, including bottom bar (1), movable rod (4), bottom bar, threaded hole (14) are all seted up with the junction of movable rod (4) to last surface mounting that bottom bar (1) is close to movable rod (4) one end have dog (13), the internally mounted of threaded hole (14) has bolt (15), dog (13) are provided with gasket (17) with the junction of movable rod (4), the central point of gasket (17) puts the department and has seted up the through-hole, bolt (15) are inserted and are established the surface at the through-hole.
7. Measuring device for engineering surveying and mapping according to claim 6, characterized in that: the top end of the stop block (13) is provided with a screw hole (16), and the screw hole (16) is matched with the size of the bolt (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221011097.2U CN217110944U (en) | 2022-04-28 | 2022-04-28 | Measuring device for engineering surveying and mapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221011097.2U CN217110944U (en) | 2022-04-28 | 2022-04-28 | Measuring device for engineering surveying and mapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217110944U true CN217110944U (en) | 2022-08-02 |
Family
ID=82586357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221011097.2U Active CN217110944U (en) | 2022-04-28 | 2022-04-28 | Measuring device for engineering surveying and mapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217110944U (en) |
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2022
- 2022-04-28 CN CN202221011097.2U patent/CN217110944U/en active Active
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