CN213301292U - Portable engineering surveying tool - Google Patents

Abstract

The utility model discloses a portable engineering surveying instrument belongs to engineering surveying technical field. Portable engineering surveying instrument, including suitcase, measuring apparatu, it is connected with the case lid to rotate through the hinge on the suitcase, fixedly connected with handle on the case lid, the one end that the hinge was kept away from to the case lid is rotated through the screw thread and is connected with fixing bolt, the utility model discloses a setting of suitcase, case lid, handle, the effectual convenience that carries that has improved can play the fixed effect of support to the sleeve through the setting of first bracing piece, second bracing piece, stopper, improves its stability, through the setting of sleeve, carriage release lever, adjusting bolt, the user can carry out altitude mixture control to the carriage release lever through adjusting bolt according to actual conditions, the effectual practicality that has improved this measuring instrument.

Description

Portable engineering surveying tool

Technical Field

The utility model relates to an engineering survey technical field especially relates to portable engineering surveying instrument.

Background

Civil engineering refers to both the materials and equipment used and the technical activities of surveying, designing, constructing, maintaining and repairing, etc. and the objects of engineering construction, i.e. the planning, construction and repairing of all the infrastructures related to water, soil and culture, and the current general civil engineering projects include roads, water conservancy projects, channels, disaster prevention projects and traffic projects, etc.

For a long time, the measurement is needed in civil engineering, the civil engineering measurement mainly comprises leveling, angle measurement, distance measurement and linear orientation, the measuring instrument used in the field measurement process needs to be carried frequently, the measuring instrument used in the existing technology is generally supported by a triangular bracket, the volume is large, the carrying is not convenient enough, the supporting is not stable enough, the measuring efficiency is influenced, meanwhile, the measuring instrument used in the existing technology is not convenient for height adjustment, the practicability is low, and therefore a portable engineering measuring tool is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the measuring apparatu that uses in the existing technique and generally using the A-frame to support, its volume is great, and it is not convenient enough to carry, supports and is not stable enough, has influenced measuring efficiency, and simultaneously, the measuring apparatu that uses in the existing technique is not convenient for carry out altitude mixture control to it, the lower problem of practicality, and the portable engineering measuring tool who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the portable engineering measuring tool comprises a suitcase and a measuring instrument, wherein the suitcase is rotatably connected with a suitcase cover through a hinge, the suitcase cover is fixedly connected with a handle, one end of the suitcase cover, far away from the hinge, is rotatably connected with a fixing bolt through threads, the suitcase is provided with a first screw hole matched with the fixing bolt, one side in the suitcase is fixedly connected with a fixing rod, one end of the fixing rod, far away from the inner wall of the suitcase, is rotatably connected with a sleeve, one side of the sleeve is rotatably connected with an adjusting bolt through threads, the moving rod is provided with a plurality of second screw holes matched with the adjusting bolt, the measuring instrument is connected with one end of the moving rod, far away from the suitcase, the lower end of one side, far away from the sleeve, in the suitcase is fixedly connected with a fixing, the one end that the fixed block was kept away from to first bracing piece is rotated and is connected with the second bracing piece, the one end and the sleeve sliding connection of first bracing piece are kept away from to the second bracing piece, fixedly connected with and second bracing piece assorted stopper on the sleeve.

Preferably, the lower end of the measuring instrument is fixedly connected with a rotating shaft, and the measuring instrument is rotatably connected with the movable rod through the rotating shaft.

Preferably, one end of the box cover, which is far away from the handle, is fixedly connected with a fixed spring, one end of the fixed spring, which is far away from the box cover, is fixedly connected with a pressing plate, and the pressing plate is tightly attached to the sleeve.

Preferably, one end of the first supporting rod, which is close to the fixed block, is fixedly connected with a tension spring, and one end of the tension spring, which is far away from the first supporting rod, is fixedly connected with the suitcase.

Preferably, anti-skid bases are fixedly connected to two sides of the lower end of the suitcase.

Compared with the prior art, the utility model provides a portable engineering surveying instrument possesses following beneficial effect:

1. this portable engineering measuring tool, through the suitcase, the case lid, the setting of handle, the person of facilitating the use carries this measuring tool, the effectual convenience that carries that has improved, through first bracing piece, the second bracing piece, the setting of stopper, can be to the sleeve, the carriage release lever, the measuring apparatu plays the fixed effect of support, improve its stability when using, through the sleeve, the carriage release lever, adjusting bolt's setting, the user can carry out altitude mixture control to the carriage release lever through adjusting bolt according to actual conditions, make its measuring apparatu rise to suitable height, the person of facilitating the use measures, the effectual practicality that improves this measuring tool.

Drawings

Fig. 1 is a schematic structural diagram of a portable engineering surveying tool according to the present invention;

fig. 2 is a schematic structural diagram of a portable engineering measurement tool according to the present invention.

In the figure: 1. a suitcase; 2. a box cover; 3. fixing the spring; 4. pressing a plate; 5. a handle; 6. fixing the rod; 7. a sleeve; 8. a travel bar; 9. adjusting the bolt; 10. a rotating shaft; 11. a measuring instrument; 12. a fixed block; 13. a first support bar; 14. a second support bar; 15. a limiting block; 16. a tension spring; 17. an anti-slip base; 18. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-2, a portable engineering measuring tool comprises a suitcase 1 and a measuring instrument 11, wherein the suitcase 1 is rotatably connected with a case cover 2 through a hinge, the case cover 2 is fixedly connected with a handle 5, one end of the case cover 2 far away from the hinge is rotatably connected with a fixing bolt 18 through a thread, the suitcase 1 is provided with a first screw hole matched with the fixing bolt 18, one side in the suitcase 1 is fixedly connected with a fixing rod 6, one end of the fixing rod 6 far away from the inner wall of the suitcase 1 is rotatably connected with a sleeve 7, a moving rod 8 is slidably connected in the sleeve 7, one side of the sleeve 7 is rotatably connected with an adjusting bolt 9 through a thread, the moving rod 8 is provided with a plurality of second screw holes matched with the adjusting bolt 9, the measuring instrument 11 is connected with one end of the moving rod 8 far away, the fixed block 12 is rotatably connected with a first supporting rod 13, one end of the first supporting rod 13, far away from the fixed block 12, is rotatably connected with a second supporting rod 14, one end of the second supporting rod 14, far away from the first supporting rod 13, is slidably connected with the sleeve 7, and the sleeve 7 is fixedly connected with a limiting block 15 matched with the second supporting rod 14.

When a user needs to use the measuring instrument 11, firstly, the suitcase 1 is placed on the ground, then the box cover 2 is opened, the sleeve 7 is rotated to the direction vertical to the fixed rod 6, then the first supporting rod 13 and the second supporting rod 14 are rotated to the same horizontal plane, then the first supporting rod and the second supporting rod are matched with the limiting block 15 for use, the sleeve 7 is supported, the stability of the suitcase is improved, after the supporting work is finished, the user can adjust the height of the moving rod 8 through the adjusting bolt 9 according to actual conditions, so that the measuring instrument 11 is lifted to a proper height, the user can conveniently measure, after the measurement is finished, at the moment, the user lowers the moving rod 8 to the lowest position through the fixing bolt 9, the measuring instrument 11 can be stored in the suitcase 1, then the first supporting rod 13 and the second supporting rod 14 are folded and placed in the suitcase 1, then the sleeve 7 is rotated to enable the suitcase to be connected with the moving rod 8, The measuring instrument 11 is put into the suitcase 1 together, and after the arrangement, the user covers the case cover 2, fixes the case cover 2 and the suitcase 1 through the adjusting bolt 18, and then holds the handle 5 to carry the measuring instrument.

Example 2:

referring to fig. 1-2, a portable engineering survey tool, substantially the same as in embodiment 1, further comprising: the lower end of the measuring instrument 11 is fixedly connected with a rotating shaft 10, the measuring instrument 11 is rotatably connected with the moving rod 8 through the rotating shaft 10, and through the arrangement of the rotating shaft 10, a user can rotate the measuring instrument 11 by 360 degrees, so that the flexibility of the measuring tool is effectively improved.

Example 3:

referring to fig. 1-2, a portable engineering survey tool, substantially the same as in embodiment 1, further comprising: one end fixedly connected with fixed spring 3 that handle 5 was kept away from to case lid 2, and fixed spring 3 keeps away from one end fixedly connected with clamp plate 4 of case lid 2, and clamp plate 4 and sleeve 7 closely paste mutually, through fixed spring 3, clamp plate 4's setting, when accomodating sleeve 7, carriage release lever 8, measuring apparatu 11, can improve its stability in suitcase 1, prevent to take place to rock, cause the damage to measuring apparatu 11.

Example 4:

referring to fig. 1-2, a portable engineering survey tool, substantially the same as in embodiment 1, further comprising: one end of the first supporting rod 13 close to the fixed block 12 is fixedly connected with a tension spring 16, one end of the tension spring 16 far away from the first supporting rod 13 is fixedly connected with the suitcase 1, and through the arrangement of the tension spring 16, when the first supporting rod 13 and the second supporting rod 14 support the sleeve 7, the first supporting rod 13 can be pulled downwards, so that the sleeve 7 can be stably supported.

Example 5:

referring to fig. 1-2, a portable engineering survey tool, substantially the same as in embodiment 1, further comprising: the anti-skid base 17 is fixedly connected to the two sides of the lower end of the suitcase 1, and the stability of the measuring tool can be improved by the arrangement of the anti-skid base 17 when measurement is carried out, so that the accuracy of the measuring instrument 11 when measurement is carried out is improved.

The utility model discloses a suitcase 1, case lid 2, the setting of handle 5, the person of facilitating the use carries this measuring tool, the effectual convenience that carries that has improved, through first bracing piece 13, second bracing piece 14, stopper 15's setting, can be to sleeve 7, carriage release lever 8, measuring apparatu 11 plays the fixed effect of support, improve its stability when using, through sleeve 7, carriage release lever 8, adjusting bolt 9's setting, the user can carry out altitude mixture control to carriage release lever 8 through adjusting bolt 9 according to actual conditions, make its measuring apparatu 11 rise to suitable height, the person of facilitating the use measures, the effectual practicality that improves this measuring tool.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. Portable engineering surveying instrument, including suitcase (1), measuring apparatu (11), its characterized in that, be connected with case lid (2) through hinge rotation on suitcase (1), fixedly connected with handle (5) on case lid (2), the one end of hinge is kept away from in case lid (2) is connected with fixing bolt (18) through screw thread rotation, be equipped with on suitcase (1) with fixing bolt (18) assorted first screw, one side fixedly connected with dead lever (6) in suitcase (1), the one end rotation that suitcase (1) inner wall was kept away from in dead lever (6) is connected with sleeve (7), sliding connection has carriage release lever (8) in sleeve (7), sleeve (7) one side is connected with adjusting bolt (9) through screw thread rotation, be equipped with a plurality of and adjusting bolt (9) assorted second screw on carriage release lever (8), measuring apparatu (11) are connected with the one end that suitcase (1) was kept away from in carriage lever (8), keep away from one side lower extreme fixedly connected with fixed block (12) of sleeve (7) in suitcase (1), it is connected with first bracing piece (13) to rotate on fixed block (12), the one end that fixed block (12) were kept away from in first bracing piece (13) is rotated and is connected with second bracing piece (14), the one end and sleeve (7) sliding connection of first bracing piece (13) are kept away from in second bracing piece (14), fixedly connected with and second bracing piece (14) assorted stopper (15) are gone up in sleeve (7).

2. The portable engineering measuring tool according to claim 1, wherein a rotating shaft (10) is fixedly connected to the lower end of the measuring instrument (11), and the measuring instrument (11) is rotatably connected to the movable rod (8) through the rotating shaft (10).

3. The portable engineering measurement tool according to claim 2, wherein a fixed spring (3) is fixedly connected to one end of the box cover (2) far away from the handle (5), a pressing plate (4) is fixedly connected to one end of the fixed spring (3) far away from the box cover (2), and the pressing plate (4) is tightly attached to the sleeve (7).

4. The portable engineering measurement tool according to claim 1, wherein a tension spring (16) is fixedly connected to one end of the first support rod (13) close to the fixed block (12), and one end of the tension spring (16) far away from the first support rod (13) is fixedly connected to the suitcase (1).

5. The portable engineering measurement tool according to claim 1, characterized in that anti-slip bases (17) are fixedly connected to both sides of the lower end of the suitcase (1).

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