CN212456115U

CN212456115U - Engineering cost surveyor's level support

Info

Publication number: CN212456115U
Application number: CN202021155017.1U
Authority: CN
Inventors: 王逸潇
Original assignee: Individual
Current assignee: Zeng Jun
Priority date: 2020-06-21
Filing date: 2020-06-21
Publication date: 2021-02-02
Anticipated expiration: 2030-06-21

Abstract

The utility model discloses an engineering cost surveyor's level support, including the lift mobile jib, the lift mobile jib includes outer main frame and the interior main screw rod of spiral installation in outer main frame, outer main frame outside upper portion fixed cover is equipped with the connecting seat, three group support auxiliary rod that are equidistance distribution are installed to connecting seat bottom hinge, interior main screw rod top fixed mounting has the card solid mounting bracket, outer main frame outside lower part fixed cover is equipped with folding storage member, the card solid mounting bracket includes card frame and L type fastener, the utility model discloses, through setting up the card solid mounting bracket, make things convenient for the support frame to the card solid installation and the dismantlement in surveyor's level base level and the vertical direction, improved the installation stability of surveyor's level and support; set up folding storage element, convenient three group support assist the folding of pole to accomodate fixedly, support when preventing that the support from removing assisting the scattering of pole, and then made things convenient for the removal transportation of whole support.

Description

Engineering cost surveyor's level support

Technical Field

The utility model relates to an engineering cost technical field specifically is an engineering cost surveyor's level support.

Background

The level gauge is an instrument frequently used in engineering cost field measurement, is an instrument for establishing a horizontal sight line to measure the height difference between two ground points, measures the height difference between the ground points according to the leveling principle, is generally fixed on a bracket for measurement in the use process, in order to make the measuring accuracy of the level more accurate, the support is required to have stronger stability, however, most of the existing level supports use three groups of auxiliary rods for triangular support and have certain stability, but when the support is moved and transported, the auxiliary rods are easy to scatter, which causes the instability of the movement and transportation of the support, secondly, for the connection stability of the level, the connection with the bracket is mostly carried out by bolt installation, therefore, the assembly and disassembly of the level are troublesome, and a novel engineering cost level bracket is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering cost surveyor's level support to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engineering cost spirit level support, includes the lift mobile jib, the lift mobile jib includes the interior lead screw of outer main frame and spiral installation in outer main frame, the fixed cover in outer main frame outside upper portion is equipped with the connecting seat, connecting seat bottom hinge is installed and is three group's support auxiliary rod that the equidistance distributes, interior lead screw top fixed mounting has the solid mounting bracket of card, the fixed cover in outer main frame outside lower part is equipped with folding storage element, the solid mounting bracket of card is including calorie frame and L type fastener, card frame top middle part is opened there is general draw-in groove, card frame bottom and outer main frame top fixed mounting, L type fastener includes L type fastener and lower fastener, folding storage element includes the triangle base and accomodates the frame, the fixed outside lower part that cup joints at outer main frame of triangle base.

As an optimal technical scheme of the utility model, L type fastener is provided with two sets ofly, and two sets of L type fasteners are mirror image formula joint in general draw-in groove, card frame both sides outer wall is all fixed to be inserted and is equipped with interior screwed pipe, the spiral is inserted and is equipped with the gim peg in the interior screwed pipe, and the gim peg opposite side corresponds respectively and rotates the joint in L type fastener.

As a preferred technical scheme of the utility model, it has spacing spout to go up one side that L type fastener is close to fastener down and open, be equipped with the spacing post of T type in the spacing spout, the cover is equipped with fastening spring between spacing post of T type and the spacing spout inner wall, the spacing toe end of T type extend spacing spout and with fastener fixed connection down.

As a preferred technical scheme of the utility model, accomodate the frame and be provided with three groups, and three groups accomodate the frame and correspond respectively with the outer wall fixed mounting of triangle base, it is equipped with the storage bolt to accomodate frame outer wall one side rotation insert.

As a preferred technical scheme of the utility model, three groups support and assist the pole outer wall and open the constant head tank that has and accomodate the bolt and correspond, three groups support and assist the equal fixed mounting in pole bottom and have the support apex angle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through setting up the solid mounting bracket of card, make things convenient for the support frame to the solid installation of card on spirit level base level and the vertical side and dismantle, improved the installation stability of spirit level and support.

2. Set up folding storage element, convenient three group support assist the folding of pole to accomodate fixedly, support when preventing that the support from removing assisting the scattering of pole, and then made things convenient for the removal transportation of whole support.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side sectional view of the clamping and mounting bracket of the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 2 according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a lifting main rod; 11. an outer main frame; 12. an inner main screw; 2. a connecting seat; 3. supporting the auxiliary rod; 301. positioning a groove; 4. folding the storage piece; 5. supporting a top corner; 6. clamping and fixing the mounting frame; 41. a triangular base; 42. a storage frame; 43. receiving the bolt; 61. clamping a frame; 611. a universal card slot; 62. an L-shaped fastener; 63. an inner solenoid; 64. fastening bolts; 621. an L-shaped clamping piece is arranged; 622. a lower fastener; 623. a limiting chute; 624. a T-shaped limiting column; 625. and (5) fastening the spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a support of a level gauge for engineering construction cost comprises a lifting main rod 1, wherein the lifting main rod 1 comprises an outer main frame 11 and an inner main screw 12 spirally arranged in the outer main frame 11, the lifting main rod 1 is arranged to improve the stability of the support, the total length of the lifting main rod 1 can be flexibly adjusted through the spiral inner main screw 12, thereby being suitable for the mounting and supporting of different heights of the level gauge, the upper part of the outer side of the outer main frame 11 is fixedly sleeved with a connecting seat 2, three groups of supporting auxiliary rods 3 which are distributed at equal intervals are hinged at the bottom end of the connecting seat 2, supporting vertex angles 5 are fixedly arranged at the bottom ends of the three groups of supporting auxiliary rods 3, wherein, the lower ends of the three groups of supporting auxiliary rods 3 can be opened to realize a triangular supporting structure, and the lower parts of the supporting vertex angles 5 enter the supporting ground, thereby further promoted the stability of support, interior main screw 12 top fixed mounting has solid mounting bracket 6 of card, and the fixed cover in 11 outside lower parts of outer main frame is equipped with folding storage 4.

Referring to fig. 1-4, the foldable receiving member 4 includes a triangular base 41 and three receiving frames 42, the triangular base 41 is fixedly sleeved on the lower portion of the outer side of the outer main frame 11, the three receiving frames 42 are provided with three sets, and the three sets of receiving frames 42 are respectively and fixedly mounted on three sides of the outer wall of the triangular base 41, wherein the positions of the three sets of receiving frames 42 and the positions of the three sets of auxiliary supporting rods 3 correspond to each other, receiving bolts 43 are rotatably inserted on one side of the outer wall of the receiving frames 42, positioning slots 301 corresponding to the receiving bolts 43 are formed on the outer wall of the three sets of auxiliary supporting rods 3, when the auxiliary supporting rods 3 of the bracket need to be received after the leveling instrument is used, the three sets of auxiliary supporting rods 3 are rotated to be received in the corresponding three sets of receiving frames 42, and the inner ends of the receiving bolts 43 enter the positioning slots 301 by screwing the receiving bolts 43, so as to realize the three sets of auxiliary supporting rods 3 and the foldable receiving member 4, the scattering of the auxiliary supporting rods 3 is prevented when the support is moved, and the moving and the transportation of the whole support are facilitated.

Referring to fig. 1-4, the fastening and mounting frame 6 includes a fastening frame 61 and an L-shaped fastening member 62, the bottom end of the fastening frame 61 and the top end of the outer main frame 11 are fixedly mounted, the middle portion of the top end of the fastening frame 61 is provided with a universal fastening slot 611, wherein the universal fastening slot 611 is of a rectangular structure, and one side of the universal fastening slot 611 is provided with a triangular recess, which can flexibly adapt to fastening and fixing of a leveling instrument base with a rectangular, circular and triangular structure, two sets of L-shaped fastening members 62 are provided, the two sets of L-shaped fastening members 62 are movably fastened in the universal fastening slot 611 in a mirror image manner, inner screw tubes 63 are fixedly inserted into the outer walls of both sides of the fastening frame 61, fastening bolts 64 are spirally inserted into the inner screw tubes 63, opposite sides of the fastening bolts 64 are respectively and rotatably fastened in the L-shaped fastening members 62 through rotating bearings, the fastening bolts 64 in the inner screw tubes 63 are screwed clockwise, the L, can make both sides L type fastener 62 deviate from mutually, and then conveniently carry out the solid installation of the card and dismantle of spirit level base horizontal direction, improve the installation stability of spirit level and support.

Referring to fig. 1-4, the L-shaped fastener 62 includes an upper L-shaped fastener 621 and a lower fastener 622, a limiting sliding groove 623 is formed on one side of the upper L-shaped fastener 621 close to the lower fastener 622, a T-shaped limiting post 624 is disposed in the limiting sliding groove 623, wherein, the limiting chute 623 has a limiting function on the T-shaped limiting column 624, a fastening spring 625 is sleeved between the T-shaped limiting column 624 and the inner wall of the limiting chute 623, the bottom end of the T-shaped limiting column 624 extends out of the limiting chute 623 and is fixedly connected with the lower fastening piece 622, wherein, the fastening spring 625 is sleeved outside the fastening spring 625, the T-shaped spacing column 624 extending out of the T-shaped spacing column 624 can be reset by the resilience force of the fastening spring 625, thereby realizing the fastening between the upper L-shaped clamping piece 621 and the lower fastening piece 622, and then conveniently carry out the fastening installation on the vertical position of spirit level base, further improved the installation stability of spirit level and support.

The working principle is as follows: the utility model discloses during the use, use and support auxiliary rod 3 and folding storage 4 and carry out the holistic support of support, use the solid mounting bracket 6 of card afterwards to carry out the fastening joint of different shape structure spirit level bases, at first, it leaves mutually with last L type fastener 621 and lower fastener 622 manually, and with the card of spirit level base in general draw-in groove 611, under fastening spring 625's effect, it is close to each other with lower fastener 622 to go up L type fastener 621, it is protruding to carry out the card of vertical side with the spirit level base and is solid to utilize L type fastener 621, slowly clockwise spiral shell fastening bolt 64 afterwards, it is close to each other to come both sides L type fastener 62, until the contact of L type fastener 62 inner wall and spirit level base outer wall, and then realized that the spirit level base carries out the card on the horizontal direction and is solid, the installation stability of spirit level and support has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an engineering cost spirit level support, includes lift mobile jib (1), its characterized in that: the lifting main rod (1) comprises an outer main frame (11) and an inner main screw rod (12) which is spirally arranged in the outer main frame (11), a connecting seat (2) is fixedly sleeved on the upper part of the outer side of the outer main frame (11), three groups of supporting auxiliary rods (3) which are distributed at equal intervals are hinged to the bottom end of the connecting seat (2), a clamping and fixing mounting frame (6) is fixedly installed at the top end of the inner main screw rod (12), and a folding accommodating part (4) is fixedly sleeved on the lower part of the outer side of the outer main frame (11);

the clamping and fixing mounting frame (6) comprises a clamping frame (61) and an L-shaped fastener (62), a universal clamping groove (611) is formed in the middle of the top end of the clamping frame (61), the bottom end of the clamping frame (61) and the top end of the outer main frame (11) are fixedly mounted, and the L-shaped fastener (62) comprises an upper L-shaped clamping piece (621) and a lower fastener (622);

the folding containing piece (4) comprises a triangular base (41) and a containing frame (42), wherein the triangular base (41) is fixedly sleeved on the lower portion of the outer side of the outer main frame (11).

2. A construction cost level bracket according to claim 1, wherein: l type fastener (62) are provided with two sets ofly, and two sets of L type fasteners (62) are mirror image formula joint in general draw-in groove (611), card frame (61) both sides outer wall all fixed the inserting be equipped with interior screwed pipe (63), spiral is inserted in interior screwed pipe (63) and is equipped with fastening bolt (64), and fastening bolt (64) opposite side corresponds respectively and rotates the joint in L type fastener (62).

3. A construction cost level bracket according to claim 1, wherein: go up L type fastener (621) and open one side near lower fastener (622) and have spacing spout (623), be equipped with spacing post of T type (624) in spacing spout (623), the cover is equipped with fastening spring (625) between spacing post of T type (624) and spacing spout (623) inner wall, spacing spout (623) and lower fastener (622) fixed connection are extended to spacing post of T type (624) bottom.

4. A construction cost level bracket according to claim 1, wherein: the storage frames (42) are provided with three groups, the three groups of storage frames (42) are respectively and fixedly mounted on the outer wall of the triangular base (41), and a storage bolt (43) is rotatably inserted into one side of the outer wall of each storage frame (42).

5. A construction cost level bracket according to claim 1, wherein: the outer wall of the supporting auxiliary rod (3) is provided with a positioning groove (301) corresponding to the storage bolt (43), and the bottom ends of the supporting auxiliary rods (3) are fixedly provided with supporting vertex angles (5).