CN213543551U

CN213543551U - Measuring device for civil engineering technical management

Info

Publication number: CN213543551U
Application number: CN202022012878.0U
Authority: CN
Inventors: 朱新春
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-25
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a measuring device is used in civil engineering technical management, including a supporting bench, the brace table facial make-up is equipped with the air level, rotates on the brace table and has installed at least three supporting legs, and the fixed block has been installed to the supporting legs bottom, is equipped with the spacing hole of silk hole and a plurality of on the fixed block respectively, and the silk hole is equipped with lead screw and gag lever post with spacing downthehole inserting respectively, and the backup pad has been installed to the fixed block lower extreme, and the gag lever post is installed in the backup pad, is equipped with the fixed slot in the backup. Through being equipped with the air level at a supporting bench facial make-up, the silk hole and the spacing downthehole on the fixed block are inserted respectively to lead screw and slide bar, and the lead screw stretches out the end and rotates and install in the bearing in the backup pad, when needs carry out the levelness adjustment to the tripod, only need rotate the lead screw and adjust the flexible volume of a supporting bench, observe the index mark on the gag lever post of one side and correspond to the scale interval on the chi board to carry out the accuracy adjustment to its levelness.

Description

Measuring device for civil engineering technical management

Technical Field

The utility model belongs to the technical field of civil engineering, concretely relates to measuring device is used in civil engineering technical management.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction.

Civil engineering is the construction of various engineering facilities, such as houses, roads, railways, pipes, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection works, on the ground or underground, on land, directly or indirectly serving human life, production, military affairs, scientific research. In civil engineering technical management, need often carry out the field measurement to the engineering after the construction, wherein the spirit level is measured exactly one of them, the spirit level is generally placed on the tripod, the spirit level deuterogamies the sopwith rod and is used for detecting the offset in building area, the data accuracy of spirit level is relevant with its horizontal accommodation degree, if the discovery is not in horizontality when current spirit level is placed and is used on the tripod, the cushion is pressed on the tripod bottom end to conventional mode, the levelness that is used for adjusting the tripod is adjusted, the weak point of existence has: in the measurement of the existing level, the leveling mode of a tripod is not high in accuracy, certain errors exist in data acquired by the level, and the problem that the levelness adjusting accuracy of the existing tripod for the engineering measurement of the level is poor exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a measuring device is used in civil engineering technical management to solve the poor problem of the surveyor's level engineering survey of existence among the prior art with tripod levelness adjustment accuracy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a measuring device for civil engineering technical management, includes a supporting bench, the supporting bench facial make-up is equipped with the air level, rotate on the supporting bench and installed at least three supporting legs, the fixed block has been installed to the supporting legs bottom, be equipped with silk hole and the spacing hole of a plurality of on the fixed block respectively, silk hole and spacing downthehole lead screw and the gag lever post of being equipped with of inserting respectively, the backup pad has been installed to the fixed block lower extreme, the gag lever post is installed in the backup pad, be equipped with the fixed slot in the backup pad, the lead screw rotates to insert and establishes in.

Preferably, the supporting table is provided with a connecting block, and the level bubble is arranged on the connecting block.

Preferably, a rotating handle is arranged at one end of the screw rod, a bearing is arranged in the fixing groove, one end of the screw rod is arranged in the bearing, and a protective pad is arranged at the lower end of the supporting plate.

Preferably, the fixed block facial make-up is equipped with the chi board, and one side gag lever post facial make-up is equipped with the indicator, the indicator is installed chi board one side.

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

the utility model provides a measuring device for civil engineering technical management, be equipped with the air level through at a supporting bench facial make-up, the fixed block has been installed to the supporting legs bottom, the lead screw is inserted respectively with the slide bar and is established silk hole and spacing downthehole on the fixed block, and the lead screw stretches out the end and rotates and install in the bearing in the backup pad, when needs carry out the levelness to the tripod and adjust, operating personnel only need rotate the lead screw and adjust the flexible volume of a supporting bench, observe the scale interval that the indicator corresponds on the gag lever post of one side on the gag lever post, thereby carry out the accurate regulation to its levelness.

Drawings

FIG. 1 is a partially cut-away front view of the present invention;

FIG. 2 is an enlarged view of a portion a of FIG. 1;

fig. 3 is an enlarged schematic view at b of bitmap 1.

In the figure: the device comprises a supporting table 1, a leveling bubble 2, supporting legs 3, fixing blocks 4, screw holes 5, limiting holes 6, a screw rod 7, a limiting rod 8, a supporting plate 9, a fixing groove 10, a connecting block 11, a knob 12, a bearing 13, a protective pad 14, a ruler plate 15 and an indicator 16.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 and 2, a measuring device for civil engineering technical management comprises a supporting table 1, a bubble 2 is adhesively connected to the supporting table 1, the type of the bubble 2 is zc22560, a connecting block 11 is welded to the supporting table 1, the connecting block 11 and the supporting table 1 are parallel to each other, the bubble 2 is adhesively connected to the connecting block 11, the bubble 2 represents the horizontal state of the supporting table 1 at the moment, three supporting legs 3 are rotatably connected to the supporting table 1, rotating holes are formed in the supporting legs 3, a fixing block is arranged on the supporting table 1, a rotating shaft is welded in the fixing block and penetrates through the rotating holes, the supporting legs 3 are rotatably connected, a fixing block 4 is welded to the bottom ends of the supporting legs 3, a

screw hole

5 and 2 limiting holes 6 are respectively formed in the fixing block 4, a screw rod 7 and a limiting rod 8 are respectively inserted into the screw hole 5 and the limiting holes 6, the limiting rod 8 is welded on the supporting plate 9, the upper end of the screw rod 7 is welded with the knob 12, and the knob 12 is convenient for rotating the screw rod 7.

Referring to fig. 1, 2 and 3, a bearing 13 is in interference fit in a fixing groove 10, the type of the bearing 13 is 628/7-2RS/P63, the lower end of a screw rod 7 is in interference fit with an inner ring of the bearing 13, the arrangement is such that when the screw rod 7 is rotated, as the lower end of the screw rod is fixed on the inner ring of the bearing 13 to rotate, the screw rod can vertically move in a screw hole 5 to drive a support plate 9 to move, the lower end of the support plate 9 is connected with a protection pad 14 in an adhesive manner, the protection pad 14 is made of hard rubber material, so that the support plate 9 is in soft contact with the ground, abrasion of the screw rod 9 in long-time use is avoided, a good protection effect is achieved, the fixing groove 10 is arranged on the support plate 9, the screw rod 7 is rotatably inserted into the fixing groove 10, a ruler plate 15 is welded on the fixing block 4, an indicator 16, the indicator 16 indicates the height adjustment amount of the lead screw 7 at the time corresponding to the scale value on the scale plate 15, and the lead screw is precisely adjusted.

When the levelness of the supporting table 1 needs to be adjusted, an operator firstly unfolds the supporting legs 3 from the fixed block to enable the supporting plate 9 at the bottom end of the supporting legs 3 to contact the ground, then the operator observes the air level 2 on the supporting table 1, adjusts the corresponding supporting plate 9 according to the inclination condition of the air level 2, the operator holds the knob 12 with hands to rotate, the knob 12 drives the screw rod 7 to rotate, as the lower end of the screw rod 7 is in interference fit with the inner ring of the bearing 13 on the supporting plate 9 and the upper end of the screw rod is in threaded connection with the screw hole 5 on the fixed block 4, when the screw rod 7 rotates, the screw rod generates relative displacement in the screw hole 5 to drive the supporting plate 8 to vertically move, as the limiting rod 8 penetrates through the limiting hole 6 on the fixed block 4, the lower end of the limiting rod 8 is welded on the supporting plate 9, the limiting rod 8 plays a positioning role on the supporting plate, and the, improve its stability, and the welding has the indicateing arm 16 on the gag lever post 8 in the outside, and the welding has chi board 15 on the fixed block 4, and operating personnel is convenient for carry out the accurate regulation to lead screw 7 through the index finger 16 corresponding to the scale value on the chi board 15, improves the accuracy nature of a supporting bench 1 level (l) ing.

Claims

1. The utility model provides a measuring device for civil engineering technical management, includes brace table (1), its characterized in that: supporting bench (1) facial make-up is equipped with air level (2), at least three supporting legs (3) have been installed in rotating on supporting bench (1), fixed block (4) have been installed to supporting legs (3) bottom, be equipped with silk hole (5) and a plurality of spacing hole (6) on fixed block (4) respectively, it is equipped with lead screw (7) and gag lever post (8) to insert respectively in silk hole (5) and spacing hole (6), backup pad (9) have been installed to fixed block (4) lower extreme, install gag lever post (8) on backup pad (9), be equipped with fixed slot (10) on backup pad (9), lead screw (7) rotate to insert and establish in fixed slot (10).

2. The measuring device for civil engineering technical management according to claim 1, characterized in that: the supporting table (1) is provided with a connecting block (11), and the level bubble (2) is arranged on the connecting block (11).

3. The measuring device for civil engineering technical management according to claim 1, characterized in that: the novel screw rod is characterized in that a rotating handle (12) is arranged at one end of the screw rod (7), a bearing (13) is arranged in the fixing groove (10), one end of the screw rod (7) is arranged in the bearing (13), and a protective pad (14) is arranged at the lower end of the supporting plate (9).

4. The measuring device for civil engineering technical management according to claim 1, characterized in that: the fixed block (4) is provided with a ruler plate (15), the limiting rod (8) on one side is provided with an indicator (16), and the indicator (16) is arranged on one side of the ruler plate (15).