CN215721760U

CN215721760U - Portable measuring device for engineering cost

Info

Publication number: CN215721760U
Application number: CN202120514492.1U
Authority: CN
Inventors: 邱丽芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2022-02-01
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses a portable measuring device for construction cost, which relates to the technical field of construction cost and comprises a first fixing cylinder and a containing cavity, wherein a first quick-release locking buckle is arranged on the outer side of the top end of the first fixing cylinder, a supporting column penetrates through the inner side of the first fixing cylinder, a fixing table is fixedly connected to the top end of the supporting column, a measuring instrument is fixedly connected to the top end of the fixing table, a first supporting rod is rotatably connected to the outer side of the first fixing cylinder, a second supporting rod is rotatably connected to one end, far away from the first fixing cylinder, of the first supporting rod, a limiting rod is rotatably connected to the inner side of the bottom end of the second supporting rod, a limiting block is fixedly connected to the inner side of the bottom end of the second supporting rod, an anti-skid block is fixedly connected to the bottom end of the second supporting rod, and a plurality of first supporting rods are arranged. The utility model solves the problems that the existing portable measuring device for engineering cost is not portable enough and the instrument protection effect is poor.

Description

Portable measuring device for engineering cost

Technical Field

The utility model relates to the technical field of construction cost, in particular to a portable measuring device for construction cost.

Background

The engineering cost refers to the construction price of an engineering, and refers to the total cost expected or actually required for completing the construction of an engineering, the engineering measurement generally refers to the general term of various measurement theories, methods and technologies applied in the surveying design, construction and management stages of the engineering construction, the service field of the traditional engineering measurement technology comprises departments such as buildings, water conservancy, traffic, mines and the like, the basic content of the traditional engineering measurement technology comprises two parts of mapping and lofting, and the traditional measuring device is generally inconvenient to carry.

In chinese utility model patent application no: the utility model discloses a portable dipperstick for engineering cost, this dipperstick for portable engineering cost, including backup pad, measurement sight glass, fixed joint structure and level measurement structure, measure the one end that sight glass fixed surface is connected with the connecting rod, the circular revolving stage of other end fixedly connected with of connecting rod, the rotation has connect ball-shaped chamber commentaries on classics piece in the bottom inner chamber of circular revolving stage. This dipperstick for portable engineering cost makes the device can fold through setting up multisection bracing piece, but its folding is comparatively inconvenient, needs to fold a plurality of bracing pieces in proper order, and is comparatively consuming time, and it does not set up the device of protection measuring instrument simultaneously, collides with when removing and easily leads to the measuring instrument to damage.

Therefore, there is a need to provide a portable measuring device for construction cost to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to: the utility model provides a portable measuring device for construction cost, aiming at solving the problems that the conventional portable measuring device for construction cost is not portable enough and the instrument protection effect is poor.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

a portable measuring device for engineering construction cost comprises a first fixing cylinder and a containing cavity, wherein a first quick-release locking buckle is arranged on the outer side of the top end of the first fixing cylinder, a supporting column penetrates through the inner side of the first fixing cylinder, a fixing table is fixedly connected to the top end of the supporting column, a measuring instrument is fixedly connected to the top end of the fixing table, a first supporting rod is rotatably connected to the outer side of the first fixing cylinder, a second supporting rod is rotatably connected to one end, away from the first fixing cylinder, of the first supporting rod, a limiting rod is rotatably connected to the inner side of the bottom end of the second supporting rod, a limiting block is fixedly connected to the inner side of the bottom end of the second supporting rod, an anti-skid block is fixedly connected to the bottom end of the second supporting rod, the first supporting rods are multiple, the first supporting rods are distributed on the outer side of the first fixing cylinder in an annular array manner, and a locking part is arranged on the inner side of the second supporting rod, the retaining member is buckled by a spacing section of thick bamboo and second quick detach locking and is constituteed, the second quick detach locking is detained and is established in the bottom outside of a spacing section of thick bamboo, the one end that the second bracing piece was kept away from to the gag lever post is rotated with a spacing section of thick bamboo and is connected, one of them the outside fixedly connected with handle of second bracing piece.

Further, the inner diameters of the first fixed cylinder and the limiting cylinder are the same, and the diameter of the supporting column is matched with the inner diameter of the first fixed cylinder.

Further, the thickness of first bracing piece is the same with the thickness of gag lever post, the width of accomodating the chamber and the thickness looks adaptation of first bracing piece.

Further, the sum of the lengths of the first supporting rod and the limiting rod is smaller than that of the second supporting rod.

Further, the bottom outside fixedly connected with instrument protection subassembly of first bracing piece, instrument protection subassembly comprises the fixed section of thick bamboo of second, adjustable shelf, spring and elastic block, the fixed section of thick bamboo of second and first bracing piece fixed connection.

Furthermore, one end of the movable frame is connected with the second fixed cylinder in a sliding mode, and the elastic block is fixedly connected to one side, far away from the second fixed cylinder, of the movable frame.

Further, the spring is arranged on the inner side of the second fixing cylinder, and the spring is arranged between the movable frame and the first supporting rod.

Further, the size of the elastic block is matched with that of the measuring instrument.

(III) advantageous effects

The utility model has the following beneficial effects:

1. according to the utility model, the first support rod, the second support rod and the limiting rod are convenient to fold by arranging the support column, the first support rod, the second support rod and the limiting rod, and the first support rod, the second support rod and the limiting rod which are folded cannot be scattered under the action of the support column, the first quick-release locking buckle and the second quick-release locking buckle, so that the problem of insufficient portability is solved.

2. According to the utility model, the second fixed cylinder, the movable frame, the spring and the elastic block are arranged, so that the measuring instrument can be protected, and the problem of poor instrument protection effect is solved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic perspective cross-sectional view of the structure of the present invention;

FIG. 3 is a bottom perspective view of the structure of the present invention;

FIG. 4 is a perspective view of the retaining member of the present invention;

FIG. 5 is a schematic cross-sectional view of the instrument protection assembly of the present invention.

Reference numerals: 1. a measuring instrument; 2. a fixed table; 3. a support pillar; 4. a first quick release locking buckle; 5. A first fixed cylinder; 6. a first support bar; 7. a second support bar; 8. a handle; 9. a locking member; 10. an instrument protection component; 12. a limiting rod; 13. a limiting block; 14. anti-skid blocks; 15. a receiving cavity; 16. a limiting cylinder; 17. a second quick release locking buckle; 18. a second fixed cylinder; 19. a movable frame; 20. a spring; 21. an elastic block.

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.

Example 1

Referring to fig. 1-4, a portable measuring device for construction cost comprises a first fixing cylinder 5 and a containing cavity 15, wherein a first quick-release locking buckle 4 is arranged on the outer side of the top end of the first fixing cylinder 5, a support column 3 penetrates through the inner side of the first fixing cylinder 5, a fixing table 2 is fixedly connected to the top end of the support column 3, a measuring instrument 1 is fixedly connected to the top end of the fixing table 2, a first support rod 6 is rotatably connected to the outer side of the first fixing cylinder 5, a second support rod 7 is rotatably connected to one end of the first support rod 6 far away from the first fixing cylinder 5, a limit rod 12 is rotatably connected to the inner side of the bottom end of the second support rod 7, a limit block 13 is fixedly connected to the inner side of the bottom end of the second support rod 7, an anti-slip block 14 is fixedly connected to the bottom end of the second support rod 7, a plurality of the first support rods 6 are arranged on the outer side of the first fixing cylinder 5 in an annular array manner, the inboard of second bracing piece 7 is equipped with retaining member 9, retaining member 9 is detained 17 by spacing section of thick bamboo 16 and second quick detach locking and is constituteed, first fixed section of thick bamboo 5 is the same with the internal diameter of spacing section of thick bamboo 16, the diameter of support column 3 and the internal diameter looks adaptation of first fixed section of thick bamboo 5, second quick detach locking is detained 17 and is established in the bottom outside at spacing section of thick bamboo 16, the one end that second bracing piece 7 was kept away from to gag lever post 12 rotates with spacing section of thick bamboo 16 to be connected, the thickness of first bracing piece 6 is the same with gag lever post 12's thickness, the width of accomodating chamber 15 and the thickness looks adaptation of first bracing piece 6, the length sum of first bracing piece 6 and gag lever post 12 is less than the length of second bracing piece 7, one of them second bracing piece 7's outside fixedly connected with handle 8.

In the embodiment, by arranging the supporting column 3, the first supporting rod 6, the second supporting rod 7 and the limiting rod 12, when the device is used, the device is prevented from sliding under the action of the anti-skid block 14, the rotating range of the limiting rod 12 is limited under the action of the limiting block 13, the height of the measuring instrument 1 can be adjusted through the supporting column 3 and the first quick-release locking buckle 4, when the folding device is required, the locking part 9 is lifted upwards, the limiting rod 12 rotates upwards, the bottom ends of the three second supporting rods 7 are close to each other, then the second supporting rods 7 are rotated to enable the top ends of the second supporting rods 7 to be away from each other, then the first supporting rod 6 is rotated to enable the first supporting rod 6 to rotate to the inner side of the second supporting rod 7, then the first supporting rod 6, the second supporting rod 7 and the limiting rod 12 can be folded, the first quick-release locking buckle 4 is loosened, and the supporting column 3 slides to the middle part of the second supporting rod 7, the bottom of messenger's support column 3 runs through a spacing section of thick bamboo 16, then locks first quick detach locking and detains 4 and second quick detach locking and detain 17, under support column 3, first fixed section of thick bamboo 5 and a spacing section of thick bamboo 16's effect, makes folding first bracing piece 6, second bracing piece 7 and gag lever post 12 can not scatter, makes its portable, has solved portable problem inadequately.

Example 2

Referring to fig. 1 and 5, the present embodiment is further optimized based on embodiment 1, specifically, an instrument protection assembly 10 is fixedly connected to an outer side of a bottom end of the first support rod 6, the instrument protection assembly 10 is composed of a second fixed cylinder 18, a movable frame 19, a spring 20 and an elastic block 21, and the second fixed cylinder 18 is fixedly connected to the first support rod 6.

Specifically, one end of the movable frame 19 is slidably connected to the second fixed cylinder 18, and the elastic block 21 is fixedly connected to one side of the movable frame 19 away from the second fixed cylinder 18.

Specifically, the spring 20 is provided inside the second fixed cylinder 18, and the spring 20 is provided between the movable frame 19 and the first support bar 6.

In particular, the size of the elastic block 21 is adapted to the size of the measuring instrument 1.

In this embodiment, by arranging the second fixed cylinder 18, the movable frame 19, the spring 20 and the elastic block 21, after the device is folded and stored, the measuring instrument 1 moves to the position where the instrument protection assembly 10 is fixed on the first support rod 6, the three instrument protection assemblies 10 are distributed on the outer side of the measuring instrument 1 in an annular array manner, the measuring instrument 1 can be protected under the combined action of the elastic block 21 and the spring 20, and the problem of poor instrument protection effect is solved.

In summary, the following steps: the utility model solves the problems that the existing portable measuring device for engineering cost is not portable enough and the instrument protection effect is poor.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a portable measuring device is used to engineering cost, includes first fixed section of thick bamboo (5) and accomodates chamber (15), its characterized in that: the quick-release type clamping device is characterized in that a first quick-release locking buckle (4) is arranged on the outer side of the top end of the first fixed cylinder (5), a supporting column (3) penetrates through the inner side of the first fixed cylinder (5), a fixed table (2) is fixedly connected to the top end of the supporting column (3), a measuring instrument (1) is fixedly connected to the top end of the fixed table (2), a first supporting rod (6) is rotatably connected to the outer side of the first fixed cylinder (5), a second supporting rod (7) is rotatably connected to one end, far away from the first fixed cylinder (5), of the first supporting rod (6), a limiting rod (12) is rotatably connected to the inner side of the bottom end of the second supporting rod (7), a limiting block (13) is fixedly connected to the inner side of the bottom end of the second supporting rod (7), an anti-slip block (14) is fixedly connected to the bottom end of the second supporting rod (7), the first supporting rods (6) are multiple, and the first supporting rods (6) are distributed on the outer side of the first fixed cylinder (5) in an annular array manner, the inboard of second bracing piece (7) is equipped with retaining member (9), retaining member (9) are detained (17) by spacing section of thick bamboo (16) and second quick detach locking and are constituteed, the bottom outside at spacing section of thick bamboo (16) is established in second quick detach locking knot (17), the one end and the spacing section of thick bamboo (16) rotation connection, one of them of second bracing piece (7) are kept away from in gag lever post (12) the outside fixedly connected with handle (8) of second bracing piece (7).

2. A portable construction cost measuring device according to claim 1, wherein: the inner diameters of the first fixed cylinder (5) and the limiting cylinder (16) are the same, and the diameter of the supporting column (3) is matched with the inner diameter of the first fixed cylinder (5).

3. A portable construction cost measuring device according to claim 1, wherein: the thickness of first bracing piece (6) is the same with the thickness of gag lever post (12), the width of accomodating chamber (15) and the thickness looks adaptation of first bracing piece (6).

4. A portable construction cost measuring device according to claim 1, wherein: the sum of the lengths of the first supporting rod (6) and the limiting rod (12) is smaller than the length of the second supporting rod (7).

5. A portable construction cost measuring device according to claim 1, wherein: the instrument protection assembly is characterized in that an instrument protection assembly (10) is fixedly connected to the outer side of the bottom end of the first supporting rod (6), the instrument protection assembly (10) is composed of a second fixing cylinder (18), a movable frame (19), a spring (20) and an elastic block (21), and the second fixing cylinder (18) is fixedly connected with the first supporting rod (6).

6. A portable construction cost measuring device according to claim 5, wherein: one end of the movable frame (19) is connected with the second fixed cylinder (18) in a sliding mode, and the elastic block (21) is fixedly connected to one side, far away from the second fixed cylinder (18), of the movable frame (19).

7. A portable construction cost measuring device according to claim 5, wherein: the spring (20) is arranged on the inner side of the second fixed cylinder (18), and the spring (20) is arranged between the movable frame (19) and the first supporting rod (6).

8. A portable construction cost measuring device according to claim 5, wherein: the size of the elastic block (21) is matched with that of the measuring instrument (1).