CN212082358U

CN212082358U - Measuring device is used in civil engineering construction

Info

Publication number: CN212082358U
Application number: CN202020473352.XU
Authority: CN
Inventors: 陈卿腊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-12-04
Anticipated expiration: 2030-04-03

Abstract

The utility model belongs to the technical field of the civil engineering technique and specifically relates to a measuring device is used in civil engineering construction includes the connecting seat, the below of connecting seat evenly articulates there is three activity loop bar, the below central authorities department of connecting seat vertical fixedly connected with montant downwards, the activity cover is equipped with the fixed lantern ring on the montant, fixed cover is equipped with the fixed lantern ring on the activity loop bar, the articulated connecting rod that is provided with between the fixed lantern ring of montant and each activity loop bar, swing joint has the movable rod downwards in the activity loop bar. The utility model discloses a set up the movable rod in the activity loop bar down, set up limit clamp in the activity loop bar, limit clamp connecting bolt, the bolt stretches out the activity loop bar and connects the first in command, drives limit clamp through revolving the twist first in command and removes, can adjust the length of movable rod to make the device also usable in slope or uneven ground, in order to avoid influencing the measuring result.

Description

Measuring device is used in civil engineering construction

Technical Field

The utility model relates to a civil engineering technical field especially relates to a measuring device is used in civil engineering construction.

Background

Civil engineering is a general term for the scientific and technological process of building various 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. I.e. 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 projects, which are built on or under the ground, on the land or in water, and serve for human life, production, military affairs and scientific research directly or indirectly.

In civil engineering, a measuring device is often used, the traditional measuring device can only be used on flat ground, when a road surface is inclined or not level, a measuring result is easily influenced, and the height of the traditional measuring device cannot be adjusted according to heights of different users.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a measuring device is used in civil engineering construction in order to solve the shortcoming that exists among the prior art and propose.

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

the measuring device for civil engineering construction comprises a connecting seat, wherein three movable sleeve rods are uniformly hinged below the connecting seat, a vertical rod is vertically and fixedly connected to the center of the lower part of the connecting seat in a downward direction, a fixed sleeve ring is movably sleeved on the vertical rod, a fixed sleeve ring is fixedly sleeved on each movable sleeve rod, a connecting rod is hinged between the fixed sleeve ring of the vertical rod and the fixed sleeve ring of each movable sleeve rod, a movable rod is movably connected to the movable sleeve rod in the downward direction, a limiting pressure plate is movably arranged on the outer side of the movable rod in the downward direction, a bolt is fixedly connected to the outer side of the limiting pressure plate, a screw hole is formed in the movable sleeve rod at a position corresponding to the bolt, a fixed cylinder is fixedly arranged on the outer side of the movable sleeve rod at a position corresponding to the screw hole, the bolt extends out of the screw hole and the fixed, the utility model discloses a flexible support column of connecting seat, including the lower prop, the upper prop of lower prop is connected with the top of lower prop, the top of flexible support column is located the outside threaded connection of support column in the lower prop, and the outside below meshing of first gear is connected with the second gear, second gear fixed connection is in the one end of rotation axis, the other end level of rotation axis stretches out the lower prop, and fixedly connected with second handle, the horizontal fixedly connected with fixing base in top of flexible support column, the top activity of fixing base is provided with the mount pad, the top fixed mounting of mount pad has the measuring apparatu.

Preferably, the inner wall of the fixed cylinder is laid with an internal thread matched with the external thread on the bolt, and the front face of the connecting seat is provided with a level ruler.

Preferably, the outer wall of the upper supporting column is paved with external threads, and the inner wall of the first gear is paved with matched internal threads.

Preferably, be connected with the telescopic link between the bottom central authorities department of going up the support column and the bottom central authorities department in the lower support column, the outside that the lower support column top is located the support column is provided with the rubber circle.

Preferably, the inside central authorities of fixing base department has seted up the inner groovy, install the bearing in the inner groovy, the bearing in-connection has the carousel, the top central authorities fixedly connected with bull stick of carousel, the top of bull stick stretch out the fixing base and with the bottom central authorities fixed connection of department of mount pad.

The utility model provides a pair of measuring device is used in civil engineering construction, beneficial effect lies in:

1. the utility model discloses a set up the movable rod in the activity loop bar down, set up limit clamp in the activity loop bar, limit clamp connecting bolt, the bolt stretches out the activity loop bar and connects the first in command, drives limit clamp through revolving the twist first in command and removes, can adjust the length of movable rod to make the device also usable in slope or uneven ground, in order to avoid influencing the measuring result.

2. The utility model discloses a support the first gear of outside threaded connection on in the bottom suspension dagger, the second gear is connected in the perpendicular meshing of first gear, second gear fixed connection rotation axis, and the rotation axis stretches out the bottom suspension dagger and connects the second handle, makes to support through revolving wrong second handle and reciprocates to adjust the height that highly adapts to different users of flexible support column.

Drawings

FIG. 1 is a schematic structural view of a measuring device for civil engineering construction according to the present invention;

FIG. 2 is an enlarged view of the structure of the area A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure of the region B in fig. 1.

In the figure: 1 connecting seat, 2 activity loop bars, 3 movable rods, 4 fixed lantern rings, 5 connecting rods, 6 spacing clamp plates, 7 bolts, 8 fixed cylinders, 9 first handles, 10 level bars, 11 flexible support columns, 12 lower support columns, 13 upper support columns, 14 first gears, 15 second gears, 16 rotation axes, 17 second handles, 18 rubber rings, 19 telescopic links, 20 fixing seats, 21 mounting seats, 22 inner grooves, 23 bearings, 24 turntables, 25 bull sticks, 26 measuring instruments, 27 vertical rods.

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.

Referring to fig. 1-3, a measuring device for civil engineering construction comprises a connecting seat 1, three movable loop bars 2 are evenly hinged below the connecting seat 1, a vertical bar 27 is vertically and vertically connected downwards at the center of the lower part of the connecting seat 1, a fixed loop 4 is movably sleeved on the vertical bar 27, the fixed loop bar 4 can slide up and down along the vertical bar 27, a fixed loop bar 4 is fixedly sleeved on the movable loop bar 2, a connecting bar 5 is hinged between the fixed loop bar 4 of the vertical bar 27 and the fixed loop bar 4 of each movable loop bar 2, a movable bar 3 is movably connected downwards in the movable loop bar 2 to support the device, a rubber sleeve is arranged at the bottom of the movable bar 3 to enhance stability, a limit pressure plate 6 is movably arranged at the outer side of the movable bar 3 below the movable loop bar 2, a bolt 7 is fixedly connected at the outer side of the limit pressure plate 6, a screw hole is arranged at the position of the, the outer side of the movable sleeve rod 2 is fixedly provided with a fixed cylinder 8 corresponding to the screw hole, a bolt 7 extends out of the screw hole and the fixed cylinder 8 and is fixedly connected with a first handle 9, the first handle 9 is screwed, the bolt 7 rotates to enable the limiting pressure plate 6 to move outwards, the movable rod 3 can be movably pulled and adjusted to a certain position and then the first handle 9 is reversely screwed, the bolt 7 rotates to enable the limiting pressure plate 6 to move inwards, the movable rod 3 can be abutted and fixed, the device can be used on inclined or uneven ground by adjusting the length of the movable rod 3 so as to avoid influencing the measurement result, a telescopic support column 11 is upwards arranged at the center of the upper part of the connecting seat 1, the telescopic support column 11 comprises a lower support column 12 and an upper support column 13 movably sleeved inside the lower support column 12, and a first gear 14 is connected to the outer side of the upper support column 13 in the lower support column 12 through, the meshing of the outside below of first gear 14 is connected with

second gear

15, 15 fixed connection of second gear is in the one end of rotation axis 16, lower support column 12 is stretched out to the other end level of rotation axis 16, and fixedly connected with second handle 17, through revolving wrong second handle 17, rotation axis 16 drives 15 rotations of second gear, thereby first gear 14 rotates, make it does the motion that rises or descend to go up support column 13, thereby adjust the height of flexible support column 11, adapt to different users' height, the horizontal fixedly connected with fixing base 20 in top of flexible support column 11, the top activity of fixing base 20 is provided with mount pad 21, the top fixed mounting of mount pad 21 has measuring apparatu 26.

The internal thread that matches with external screw thread on the bolt 7 has been laid to the inner wall of solid fixed cylinder 8, and the front of connecting seat 1 is provided with level bar 10, is convenient for observe whether the device is in the level.

And external threads are laid on the outer wall of the upper support column 13, and matched internal threads are laid on the inner wall of the first gear 14.

Be connected with telescopic link 19 between the bottom central point department of going up support column 13 and the bottom central point department in lower support column 12, inject the movement track of going up support column 13, the outside that the lower support column 12 top is located support column 13 is provided with rubber circle 18, prevents that the dust from getting into lower support column 12.

Inner groovy 22 has been seted up to the inside central authorities department of fixing base 20, installs bearing 23 in the inner groovy 22, and bearing 23 in-connection has carousel 24, and the top central authorities fixedly connected with bull stick 25 of carousel 24, the top of bull stick 25 stretch out fixing base 20 and with the bottom central authorities department fixed connection of mount pad 21, and mount pad 21 can the level free rotation, the measuring apparatu 26 of being convenient for measure.

The working principle is as follows: when in use, the three movable sleeve rods 2 and the three movable rods 3 are opened to support the device, the first handle 9 is screwed, the bolt 7 rotates to enable the limiting pressure plate 6 to move outwards, the movable rod 3 can be movably pulled and adjusted to a certain position and then the first handle 9 is reversely screwed, the bolt 7 rotates to enable the limiting pressing plate 6 to move inwards, the movable rod 3 can be abutted and fixed, the device can be used on inclined or uneven ground by adjusting the length of the movable rod 3 so as to avoid influencing the measurement result, then, the second handle 17 is screwed, the rotating shaft 16 drives the second gear 15 to rotate, so that the first gear 14 rotates, the upper support column 13 is made to move up or down, thereby adjust the height of flexible support column 11, adapt to different users' height, mount pad 21 drives measuring apparatu 26 can free horizontal rotation simultaneously, is convenient for measure.

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

1. The measuring device for civil engineering construction comprises a connecting seat (1) and is characterized in that three movable sleeve rods (2) are uniformly hinged below the connecting seat (1), a vertical connecting rod (27) is arranged at the center of the lower part of the connecting seat (1), a fixed sleeve ring (4) is sleeved on the vertical rod (27), a fixed sleeve ring (4) is fixedly sleeved on the movable sleeve rod (2), a connecting rod (5) is hinged between the fixed sleeve ring (4) of the vertical rod (27) and the fixed sleeve ring (4) of each movable sleeve rod (2), a movable rod (3) is movably connected in the movable sleeve rod (2) downwards, a limiting pressure plate (6) is movably arranged on the outer side of the movable rod (3) in the movable sleeve rod (2) downwards, and a bolt (7) is fixedly connected on the outer side of the limiting pressure plate (6), the movable sleeve rod (2) is provided with a screw hole corresponding to the bolt (7), the outer side of the movable sleeve rod (2) is fixedly provided with a fixed cylinder (8) corresponding to the screw hole, the bolt (7) extends out of the screw hole and the fixed cylinder (8), and is fixedly connected with a first handle (9), the upper central part of the connecting seat (1) is upwards provided with a telescopic supporting column (11), the telescopic supporting column (11) comprises a lower supporting column (12) and an upper supporting column (13) movably sleeved inside the lower supporting column (12), the outer side of the upper supporting column (13) in the lower supporting column (12) is in threaded connection with a first gear (14), the outer side lower part of the first gear (14) is in meshed connection with a second gear (15), the second gear (15) is fixedly connected at one end of a rotating shaft (16), and the other end of the rotating shaft (16) horizontally extends out of the lower supporting column (12), and fixedly connected with second handle (17), the horizontal fixedly connected with fixing base (20) in top of flexible support column (11), the top activity of fixing base (20) is provided with mount pad (21), the top fixed mounting of mount pad (21) has measuring apparatu (26).

2. The measuring device for civil engineering construction according to claim 1, wherein the inner wall of the fixed cylinder (8) is laid with an internal thread matching with the external thread on the bolt (7), and the front face of the connecting seat (1) is provided with a level gauge (10).

3. A measuring device for civil engineering construction according to claim 1, characterised in that the outer wall of the upper support column (13) is laid with an external thread and the inner wall of the first gear wheel (14) is laid with a matching internal thread.

4. The measuring device for civil engineering construction according to claim 1, wherein a telescopic rod (19) is connected between the bottom center of the upper support column (13) and the bottom center of the lower support column (12), and a rubber ring (18) is arranged at the top end of the lower support column (12) and positioned at the outer side of the upper support column (13).

5. The measuring device for civil engineering construction according to claim 1, wherein an inner groove (22) is formed in the center of the inside of the fixing base (20), a bearing (23) is installed in the inner groove (22), a rotating disc (24) is connected in the bearing (23), a rotating rod (25) is fixedly connected to the center of the upper portion of the rotating disc (24), and the top end of the rotating rod (25) extends out of the fixing base (20) and is fixedly connected with the center of the bottom end of the mounting base (21).