CN115264247A

CN115264247A - Measuring equipment for engineering survey

Info

Publication number: CN115264247A
Application number: CN202210664974.4A
Authority: CN
Inventors: 胡明元
Original assignee: Shenzhen Hongshan Survey Technology Co ltd
Current assignee: Shenzhen Hongshan Survey Technology Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-11-01

Abstract

The invention discloses a measuring device for engineering survey, which relates to the technical field of engineering survey and comprises an upper shell and a lower shell, wherein the upper shell comprises a first upper shell and a second upper shell, the lower shell comprises a first lower shell and a second lower shell, the opposite sides of the first lower shell and the second lower shell are connected with a supporting plate in a sliding manner, the surface of the supporting plate is fixedly connected with a level gauge, the surface of the lower shell is provided with a sliding chute, and a lifting mechanism is arranged in the sliding chute.

Description

Measuring equipment for engineering survey

Technical Field

The invention relates to the technical field of engineering survey, in particular to measuring equipment for engineering survey.

Background

Civil engineering is a general term of scientific technology for building various land engineering facilities, which refers to applied materials, equipment, technical activities such as surveying, designing, constructing, maintaining and repairing and the like, and also refers to objects of engineering construction, and a level meter is often used for measuring sites in the construction process of civil engineering for better construction.

However, when the existing level meter is used, in order to guarantee the accuracy and convenience of measurement, a support is usually required to be arranged at the bottom of the level meter to support the level meter, after the measurement is finished, the level meter is required to be protected, the level meter is required to be loaded into a protection box, and then when a worker uses the level meter, the protection box is required to be carried, the support is required to be carried, the load of the worker is increased, and the level meter is inconvenient to carry and use.

Disclosure of Invention

The invention aims to solve at least one technical problem in the prior art, provides measuring equipment for engineering survey, and can solve the problem that a level is inconvenient to carry due to the fact that a support and a protective box are needed when the level is used.

In order to achieve the purpose, the invention provides the following technical scheme: a measuring device for engineering survey comprises an upper shell and a lower shell, wherein the upper shell comprises a first upper shell and a second upper shell, the lower shell comprises a first lower shell and a second lower shell, the opposite sides of the first lower shell and the second lower shell are connected with a supporting plate in a sliding manner, the surface of the supporting plate is fixedly connected with a level gauge, the surface of the lower shell is provided with a sliding chute, and a lifting mechanism is arranged inside the sliding chute;

the lifting mechanism comprises a slide bar, the surface of the slide bar is fixedly connected to the surface of the upper shell, the surface of the slide bar is connected with the inner wall of the sliding groove in a sliding manner, the surface of the lower shell is provided with a pull groove communicated with the sliding groove, the inner wall of the pull groove is connected with a clamping bar in a sliding manner, one end of the clamping bar, which is close to the slide bar, is an inclined plane, the surface of the slide bar is provided with clamping grooves which are arranged at equal intervals, and the surface of the clamping bar is connected with the inner wall of the clamping grooves in a sliding manner.

Preferably, the surface of the clamping rod is movably sleeved with a pressure spring, and two ends of the pressure spring are respectively and fixedly connected to the surface of the clamping rod and the inner wall of the pull groove.

Preferably, a handle is fixedly connected to the surface of each of the first upper housing and the second upper housing.

Preferably, the cross section of the first lower shell and the cross section of the second lower shell are both L-shaped.

Preferably, the fixed surface of layer board is connected with two connecting rods, and the upper end of two connecting rods all is the convex, the upper end of two connecting rods respectively with the first inside sliding connection who goes up the casing and the second and go up the casing.

Preferably, one side of the upper shell close to the lower shell is fixedly connected with a lug, and the surface of the lug is in sliding connection with the inside of the lower shell.

Preferably, the casing is close to first last casing one side fixedly connected with inserted bar on the second, the spread groove has been seted up to one side that the casing is close to the second on the first casing of going up, the inner wall sliding connection of the surface of inserted bar and spread groove, the slot has been seted up on the surface of inserted bar, the inside sliding connection of slot has the pull rod, the one end that the pull rod is close to the slot is the inclined plane, the surface of pull rod and the inside sliding connection of first last casing, the one end fixedly connected with stay cord of slot is kept away from to the pull rod, the surface of stay cord and the inside sliding connection of first last casing, the one end fixedly connected with dwang of pull rod is kept away from to the stay cord, the surface protrusion of dwang is on the first surface of going up the casing.

Preferably, the surface of the pull rod is movably sleeved with a spring, and two ends of the spring are respectively and fixedly connected to the surface of the pull rod and the inside of the first upper shell.

Compared with the prior art, the invention has the beneficial effects that:

(1) This measuring equipment for engineering survey, through elevating system's setting, make the device when not using, can contract and make up into the protection box, protect the spirit level, and can stretch into the support again when using, and then avoided the spirit level to the greatest extent need carry the condition of support in addition when using, reduced staff's heavy burden, made things convenient for carrying of spirit level, while easy operation has made things convenient for the staff to operate, and simple structure has higher practical value.

(2) This engineering survey uses measuring equipment, through the setting of inserted bar and slot, when making the device not use, can go up casing and second to the first casing of going up and restrict, make the first casing of going up and the second go up the unable separation of casing, and then guaranteed the device when not using to the comprehensive protection of spirit level.

(3) This engineering survey uses measuring equipment, through the setting of a plurality of draw-in grooves, makes the device can carry out the regulation of a plurality of heights, has made things convenient for the staff to highly adjusting the device according to actual demand, has improved the application scope of device, has improved the suitability of device.

(4) This measuring equipment for engineering survey, through the setting that the kelly is the inclined plane, when having guaranteed that the spirit level can carry out the lifting smoothly, block the decline route of slide bar, and then surperficial the device as far as possible when using, the spirit level receives the condition that pressure descends suddenly, and then has guaranteed the stability when the spirit level uses, has guaranteed staff's smooth work.

(5) This engineering survey uses measuring equipment, the cross-section through casing under first and the second all is the setting of L shape, has increased the area of contact of device with ground, has guaranteed the stability of device when using.

Drawings

The invention is further illustrated with reference to the following figures and examples:

FIG. 1 is a schematic diagram of a surveying apparatus for engineering surveying according to the present invention;

FIG. 2 is a schematic view of the internal structure of the upper housing of the present invention;

FIG. 3 is a top view of the upper housing of the present invention;

fig. 4 is a side view of the upper housing of the present invention.

Reference numerals: 1. an upper housing; 101. a first upper case; 102. a second upper case; 2. a lower housing; 201. a first lower case; 202. a second lower case; 3. a handle; 4. rotating the rod; 5. a support plate; 6. a clamping rod; 7. a level gauge; 8. a bump; 9. a connecting rod; 10. a chute; 11. groove drawing; 12. pulling a rope; 13. a pull rod; 14. a slot; 15. a spring; 16. inserting a rod; 17. compressing the spring; 18. a card slot; 19. a slide bar; 20. and connecting the grooves.

Detailed Description

Reference will now be made in detail to the present embodiments of the present invention, preferred embodiments of which are illustrated in the accompanying drawings, wherein the drawings are provided for the purpose of visually supplementing the description in the specification and so forth, and which are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an engineering survey uses measuring equipment, including last casing 1 and lower casing 2, it includes casing 101 and second upper housing 102 to go up casing 1, the equal fixedly connected with handle 3 in surface of casing 102 on first upper housing 101 and the second, and then made things convenient for the staff to carry, casing 2 includes casing 201 and second lower casing 202 down, the first casing 201 and second lower casing 202's cross-section all is L shape, and then increased the area of contact on device and ground, the stability of device when using has been guaranteed.

First casing 201 and second casing 202's opposite side sliding connection has layer board 5 down, layer board 5's fixed surface is connected with spirit level 7, and then the setting through layer board 5, for spirit level 7 provides the mounted position, layer board 5's fixed surface is connected with two connecting rods 9, the upper end of two connecting rods 9 all is the convex, the upper end of two connecting rods 9 respectively with first casing 101 and the inside sliding connection of casing 102 on the second, and then through the setting of two connecting rods 9, fix layer board 5, simultaneously through the setting of connecting rod 9 convex, the steady of casing 1 when separately has been guaranteed to last casing, casing 1 emergence skew has been avoided as far as possible on two, the smooth operation of device has been guaranteed.

Go up the equal fixedly connected with lug 8 in one side that casing 1 is close to casing 2 down, the inside sliding connection of lug 8's surface and casing 2 down, and then through the setting of lug 8, guaranteed the compactness of being connected between casing 1 and the casing 2 down, improved the protective capacities of device to spirit level 7.

The second upper shell 102 is close to the first upper shell 101 one side fixedly connected with inserted bar 16, the first upper shell 101 is close to the second upper shell 102 one side and has been seted up spread groove 20, the surface of inserted bar 16 and the inner wall sliding connection of spread groove 20, the slot 14 has been seted up on the surface of inserted bar 16, the inside sliding connection of slot 14 has pull rod 13, the one end that pull rod 13 is close to slot 14 is the inclined plane, the surface of pull rod 13 and the inside sliding connection of first upper shell 101, spring 15 has been cup jointed in the surface activity of pull rod 13, fixed connection is respectively on the surface of pull rod 13 and the inside of first upper shell 101 in the both ends of spring 15, the one end fixedly connected with stay cord 12 of slot 14 is kept away from to pull rod 13, the surface of stay cord 12 and the inside sliding connection of first upper shell 101, the one end fixedly connected with dwang 4 that pull rod 13 was kept away from to stay cord 12, the surface protrusion of dwang 4 is in the surface of first upper shell 101, and then made things convenient for the staff to operate, and be connected with the inside rotation of first upper shell 101.

Spout 10 is seted up on the surface of casing 2 down, the inside of spout 10 is provided with elevating system, elevating system includes slide bar 19, slide bar 19's fixed surface is connected on the surface of last casing 1, slide bar 19's surface and the inner wall sliding connection of spout 10, the kerve 11 that is linked together with spout 10 is seted up on casing 2's surface down, the inner wall sliding connection of kerve 11 has kelly 6, kelly 6 is close to the one end of slide bar 19 and is the inclined plane, the surface activity of kelly 6 has cup jointed pressure spring 17, fixed connection is respectively at the surface of kelly 6 and the inner wall of kerve 11 in the both ends of pressure spring 17, draw-in groove 18 that the equidistance was arranged is seted up on slide bar 19's surface, the surface of kelly 6 and the inner wall sliding connection of draw-in groove 18.

When the device is used, a worker can rotate the rotating rod 4, so that the pull rope 12 is wound on the surface of the rotating rod 4, and then the pull rod 13 is pulled, so that the pull rod 13 is separated from the slot 14, the spring 15 is extruded, and then the pull rod 13 is not limited to the inserted link 16 any more, so that the worker can respectively pull the first upper shell 101 and the second upper shell 102 at the moment, so that the first upper shell 101 and the second upper shell 102 move back to back, and then the first lower shell 201 and the second lower shell 202 are driven to move back to back, and then the upper shell 1 and the lower shell 2 are not wrapped on the level 7 any more, so that the level 7 is completely exposed, after the first upper shell 101 and the second upper shell 102 move, the rotating rod 4 is not operated any more, and then the elastic force of the spring 15 is used, the pull rod 13, and the pull rope 12 and the rotating rod 4 automatically recover to the original state.

Then, since the supporting plate 5 is separated from the first lower case 201 and the second lower case 202, the movement of the lower case 2 is no longer limited, and then the protruding portions of the first lower case 201 and the second lower case 202 are stepped on, and then the first upper case 101 and the second upper case 102 are pulled upward, respectively, so that the sliding rod 19 slides up in the sliding groove 10, and then the inner wall of the clamping groove 18 presses the inclined surface of the clamping rod 6, and then the clamping rod 6 is pushed out of the clamping groove 18, and the compression spring 17 is pressed, so that the clamping rod 6 is no longer limited to the clamping groove 18, so that the sliding rod 19 can continuously rise in the sliding groove 10, and as the sliding rod 19 slides, another clamping groove 18 corresponds to the clamping rod 6, and then the clamping rod 6 is clamped into the clamping groove 18 again under the elastic force of the compression spring 17, at this time, if the sliding rod 19 is pressed down, since the clamping groove 18 and the plane of the clamping rod 6 are in contact with each other at this time, the same time, the clamping rod 6 cannot be extruded, and then the sliding rod 19 cannot descend, and further, the leveling instrument 7 can be lifted smoothly, and thus, the working path of the working height of the working device can be adjusted, and the working height of a plurality of the working instrument can be adjusted smoothly, and the working instrument can be adjusted, and the working height of the working instrument can be adjusted, and the working instrument can be adjusted smoothly, and the working instrument.

After the device is used, the clamping rod 6 is pulled, the clamping rod 6 does not limit the sliding rod 19 any more, the pressure spring 17 is contracted, the upper shell 1 can be pressed downwards at the moment, the upper shell 1 is attached to the lower shell 2, the clamping rod 6 is not pulled any more, the clamping rod 6 is restored under the elastic force of the pressure spring 17 and is inserted into the clamping groove 18 again, the first upper shell 101 and the second upper shell 102 are pushed at the moment, the first upper shell 101 and the second upper shell 102 are moved relatively, the first lower shell 201 and the second lower shell 202 are moved relatively, the inserting rod 16 is inserted into the connecting groove 20 again, the surface of the supporting plate 5 slides with the inner parts of the first lower shell 201 and the second lower shell 202, the inserting rod 16 is inserted, the inserting rod 16 is contacted with the inclined surface of the pulling rod 13, and the inclined surface of the pulling rod 13 is pressed, the pull rod 13 slides in the first upper shell 101 and extrudes the spring 15, so that the inserted rod 16 can be smoothly inserted into the connecting groove 20, the pull rod 13 corresponds to the slot 14 along with the insertion of the inserted rod 16, the pull rod 13 is inserted into the slot 14 under the elastic force of the spring 15, the inserted rod 16 is further limited, the inserted rod 16 cannot be pulled out, the first upper shell 101 cannot be separated from the second upper shell 102, the arrangement of the inserted rod 16 and the slot 14 can limit the first upper shell 101 and the second upper shell 102 when the device is not used, the first upper shell 101 cannot be separated from the second upper shell 102, the comprehensive protection of the level meter 7 when the device is not used is ensured, and the device can be contracted to form a protection box to protect the level meter 7 when the device is not used through the arrangement of the lifting mechanism, and can stretch into the support again when using, and then avoided spirit level 7 to carry the condition of support in addition when using as far as possible, reduced staff's heavy burden, made things convenient for carrying of spirit level 7, easy operation has simultaneously made things convenient for the staff to operate, and simple structure has higher practical value.

The working principle is as follows: when the device is used, a worker can rotate the rotating rod 4, so that the pull rope 12 is wound on the surface of the rotating rod 4, so as to pull the pull rod 13, so that the pull rod 13 is separated from the slot 14, and the spring 15 is extruded, so that the first upper shell 101 and the second upper shell 102 move back to back at the moment, so as to drive the first lower shell 201 and the second lower shell 202 to move back to back, so that the upper shell 1 and the lower shell 2 do not wrap the spirit level 7 any more, so that the spirit level 7 is completely exposed, then the convex parts of the first lower shell 201 and the second lower shell 202 are respectively stepped on, then the first upper shell 101 and the second upper shell 102 are respectively pulled upwards, so that the sliding rod 19 slides upwards in the sliding slot 10, so that the inner wall of the clamping slot 18 extrudes the inclined surface of the clamping rod 6, so as to push the clamping rod 6 out of the clamping slot 18, and extrude the compression spring 17, so that the clamping rod 6 does not limit the sliding rod 19 can continuously upwards rise in the sliding slot 10, so that the other sliding rod 18 and the clamping rod 6 is clamped in the corresponding clamping slot 17, and the clamping spring 17 is clamped again.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A surveying apparatus for engineering surveying, characterized by: the device comprises an upper shell (1) and a lower shell (2), wherein the upper shell (1) comprises a first upper shell (101) and a second upper shell (102), the lower shell (2) comprises a first lower shell (201) and a second lower shell (202), the opposite sides of the first lower shell (201) and the second lower shell (202) are connected with a supporting plate (5) in a sliding mode, the surface of the supporting plate (5) is fixedly connected with a level gauge (7), a sliding groove (10) is formed in the surface of the lower shell (2), and a lifting mechanism is arranged inside the sliding groove (10);

elevating system includes slide bar (19), the fixed surface of slide bar (19) is connected on the surface of last casing (1), the surface of slide bar (19) and the inner wall sliding connection of spout (10), pull groove (11) that are linked together with spout (10) are seted up on the surface of lower casing (2), the inner wall sliding connection of pull groove (11) has kelly (6), kelly (6) are close to the one end of slide bar (19) and are the inclined plane, draw-in groove (18) that the equidistance was arranged are seted up on the surface of slide bar (19), the surface of kelly (6) and the inner wall sliding connection of draw-in groove (18).

2. A measuring device for engineering surveying according to claim 1, characterized in that: the surface of the clamping rod (6) is movably sleeved with a pressure spring (17), and two ends of the pressure spring (17) are fixedly connected to the surface of the clamping rod (6) and the inner wall of the pull groove (11) respectively.

3. A measuring device for engineering surveying according to claim 1, characterized in that: the surfaces of the first upper shell (101) and the second upper shell (102) are fixedly connected with handles (3).

4. A measuring device for engineering surveying according to claim 1, characterized in that: the cross sections of the first lower shell (201) and the second lower shell (202) are L-shaped.

5. A measuring device for engineering surveying according to claim 1, characterized in that: the surface of the supporting plate (5) is fixedly connected with two connecting rods (9), the upper ends of the two connecting rods (9) are convex, and the upper ends of the two connecting rods (9) are respectively connected with the first upper shell (101) and the second upper shell (102) in a sliding mode.

6. A measuring device for engineering surveying according to claim 1, characterized in that: the upper shell (1) is close to one side of the lower shell (2) and is fixedly connected with a convex block (8), and the surface of the convex block (8) is connected with the inner portion of the lower shell (2) in a sliding mode.

7. A measuring device for engineering surveying according to claim 1, characterized in that: casing (102) are close to first casing (101) one side fixedly connected with inserted bar (16) on the second, connecting groove (20) have been seted up to one side that casing (102) were gone up to first casing (101) of going up that goes up, the surface of inserted bar (16) and the inner wall sliding connection of connecting groove (20), slot (14) have been seted up on the surface of inserted bar (16), the inside sliding connection of slot (14) has pull rod (13), the one end that pull rod (13) are close to slot (14) is the inclined plane, the surface of pull rod (13) and the inside sliding connection of first casing (101) of going up, the one end fixedly connected with stay cord (12) of slot (14) are kept away from in pull rod (13), the surface of stay cord (12) and the inside sliding connection of first casing (101) of going up, the one end fixedly connected with dwang (4) of pull rod (13) are kept away from in stay cord (12), the surface protrusion of dwang (4) is in the surface of first casing (101) of going up.

8. A measuring device for engineering surveying according to claim 7, characterized in that: the surface of the pull rod (13) is movably sleeved with a spring (15), and two ends of the spring (15) are fixedly connected to the surface of the pull rod (13) and the inside of the first upper shell (101) respectively.