CN211083433U

CN211083433U - Tunnel engineering measuring equipment

Info

Publication number: CN211083433U
Application number: CN201921561823.6U
Authority: CN
Inventors: 陈兰兰; 李扬杰; 李世海
Original assignee: Guizhou Light Industry Technical College
Current assignee: Guizhou Light Industry Technical College
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-07-24
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a tunnel engineering measuring equipment, including the bearing base plate, the top surface of bearing base plate bonds and has the bearing pad, the top surface fixed mounting of bearing base plate has the support sidebar, the bottom surface fixed mounting of bearing base plate has the connecting plate, the middle part of connecting plate is rotated and is connected with the support pivot, the connecting plate is rotated through the support pivot and is connected with the support traveller. The handheld spanner strip is pulled to drive the internal thread pipe to rotate, the threaded plug which does not do rotation movement in the internal thread pipe can move upwards or downwards in the internal thread pipe, so that the supporting sliding column is driven to move upwards or downwards, the supporting sliding column can adjust the inclination and the horizontal position of the whole supporting substrate through the overturning of the top of the supporting sliding column, the supporting rotating shaft and the connecting plate, the effect of conveniently and flexibly and quickly placing a measuring instrument at a proper position is achieved, the purpose of conveniently improving the use and measurement operation efficiency is achieved, and the use is more flexible.

Description

Tunnel engineering measuring equipment

Technical Field

The utility model relates to a tunnel engineering measures technical field, especially relates to a tunnel engineering measuring equipment.

Background

The tunnel engineering measurement is measurement performed at each stage of planning, survey design, construction and operation management of tunnel engineering, and there are various tunnel engineering measurement instruments, which are commonly: total stations, theodolites, levels, rangefinders, verticals, etc., which are relatively large and small, such as tension meters, are used, and these tunnel engineering surveying instruments are mostly required to be supported and fixed for use.

When the instrument for tunnel engineering measurement is used and operated at present, part of instruments without support frame equipment are difficult to place to proper positions flexibly and quickly, so that the efficiency of using and measuring operation is low, and the instrument is not flexible to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a tunnel engineering measuring equipment has solved present tunnel engineering measuring instrument and has used when operating, and the instrument that the part did not have support frame equipment is difficult to place suitable position in a flexible way fast to the efficiency of using measurement operation work is lower, uses very inflexible problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a tunnel engineering measuring device comprises a bearing substrate, wherein a bearing pad is bonded on the top surface of the bearing substrate, the top surface of the bearing substrate is fixedly provided with a supporting side strip, the bottom surface of the bearing substrate is fixedly provided with a connecting plate, the middle part of the connecting plate is rotationally connected with a supporting rotating shaft, the connecting plate is rotationally connected with a supporting sliding column through the supporting rotating shaft, the bottom end of the supporting sliding column is fixedly provided with a threaded plug, the surface of the threaded plug is in threaded sleeve connection with an internal threaded pipe, the top end of the internal thread pipe is fixedly provided with a limit ring, the upper surface of the internal thread pipe is fixedly provided with a handheld spanner, the surface of the hand-held spanner is provided with anti-skid convex patterns, the bottom end of the internal thread pipe is sleeved with a bearing, the bottom of the internal thread pipe is rotatably connected with a supporting base plate through a bearing, the bottom surface of the supporting base plate is bonded with a lapping pad, and the bottom surface of the lapping pad is provided with an anti-skidding groove.

Preferably, the lapping pad and the supporting pad are both made of fluororubber.

Preferably, the number of the connecting plates, the number of the supporting sliding columns, the number of the threaded plugs and the number of the internal threaded pipes are four, and the four connecting plates are respectively positioned at four corners of the bottom surface of the supporting substrate.

Preferably, two handheld wrenches are distributed on the surface of each internally threaded tube.

Preferably, the support sliding column is slidably connected in the limiting ring.

Preferably, the number of the supporting side bars is two, and the two supporting side bars are respectively positioned at the left side and the right side of the top surface of the bearing substrate.

Compared with the prior art, the beneficial effects of the utility model are that: this tunnel engineering measuring equipment, through setting up bridging pad and anti-skidding recess, it is more firm when making support backing plate and bottom surface overlap joint, difficult slip, pull handheld trigger again and move the internal thread pipe and rotate, can make the inside screw plug that does not do the rotational movement of internal thread pipe upwards or move down at the internal thread pipe, thereby it shifts up or moves down to drive the support traveller, the slope and the horizontal position that support traveller adjusted whole bearing base plate through its top and the upset that supports pivot and connecting plate, thereby reached and be convenient for put the effect of suitable position with measuring instrument nimble fast, realized being convenient for improve the target of using measurement operating efficiency, it is more nimble to use.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the internal thread structure of the present invention.

In the figure: the anti-skid device comprises a bearing substrate 1, a bearing pad 2, a supporting side strip 3, a connecting plate 4, a supporting rotating shaft 5, a supporting sliding column 6, a threaded plug 7, an internal threaded pipe 8, a limiting ring 9, a handheld spanner strip 10, an anti-skid convex line 11, a bearing 12, a supporting cushion plate 13, a lapping pad 14 and an anti-skid groove 15.

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. 1-2, a tunnel engineering measuring device comprises a bearing substrate 1, a bearing pad 2 is bonded on the top surface of the bearing substrate 1, supporting side strips 3 are fixedly mounted on the top surface of the bearing substrate 1, the number of the supporting side strips 3 is two, the two supporting side strips 3 are respectively located on the left side and the right side of the top surface of the bearing substrate 1, a connecting plate 4 is fixedly mounted on the bottom surface of the bearing substrate 1, the middle part of the connecting plate 4 is rotatably connected with a supporting rotating shaft 5, the connecting plate 4 is rotatably connected with a supporting sliding column 6 through the supporting rotating shaft 5, a threaded plug 7 is fixedly mounted at the bottom end of the supporting sliding column 6, an internal threaded pipe 8 is sleeved on the surface thread of the threaded plug 7, the number of the connecting plate 4, the supporting sliding column 6, the threaded plug 7 and the internal threaded pipe 8 is four, the four connecting plates 4 are respectively located at the four corners, the supporting sliding column 6 is connected in the limiting ring 9 in a sliding manner, the upper surface of the internal thread pipe 8 is fixedly provided with a handheld spanner 10, the surface of the handheld spanner 10 is provided with anti-skidding convex patterns 11, the surface of each internal thread pipe 8 is uniformly distributed with two handheld spanner 10, the bottom end of the internal thread pipe 8 is sleeved with a bearing 12, the bottom end of the internal thread pipe 8 is rotatably connected with a supporting base plate 13 through the bearing 12, the bottom surface of the supporting base plate 13 is bonded with a lapping pad 14, the lapping pad 14 and the supporting pad 2 are both made of fluororubber, the bottom surface of the lapping pad 14 is provided with an anti-skidding groove 15, the supporting base plate 13 is more stable and is not easy to slide when being lapped with the bottom surface, the handheld spanner 10 is pulled to drive the internal thread pipe 8 to rotate, and the threaded plug 7 which does not rotate and move in the internal thread pipe 8 can move upwards or downwards in the internal thread pipe, thereby drive support traveller 6 and shift up or move down, support traveller 6 through its top with support pivot 5 and the upset of connecting plate 4 and adjust the slope and the horizontal position of whole bearing base plate 1 to reach the effect of being convenient for put measuring instrument suitable position in a flexible way fast, realized being convenient for improve the target of using measurement operating efficiency, it is more nimble to use.

To sum up, the tunnel engineering measuring equipment has the advantages that the supporting base plate 13 is more stable and is not easy to slide when being lapped with the bottom surface by arranging the lapping pads 14 and the anti-skid grooves 15, then the handheld spanner 10 is pulled to drive the internal thread pipe 8 to rotate, so that the threaded plug 7 which does not do rotation movement in the internal thread pipe 8 can move upwards or downwards in the internal thread pipe 8, the supporting slide column 6 is driven to move upwards or downwards, the supporting slide column 6 adjusts the inclination and the horizontal position of the whole supporting base plate 1 through the overturning of the top part of the supporting slide column, the supporting rotary shaft 5 and the connecting plate 4, the effect of conveniently and quickly placing the measuring instrument at a proper position is achieved, the aim of conveniently improving the use and measurement operation efficiency is achieved, the tunnel engineering measuring equipment is more flexible to use, and the problem that when the current tunnel engineering measuring instrument is used and operated, part of the instrument without the supporting frame equipment is difficult to be flexibly, so that the efficiency of the operation is low and the operation is not flexible.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 tunnel engineering measuring equipment comprises a bearing substrate (1) and is characterized in that a bearing pad (2) is bonded on the top surface of the bearing substrate (1), a supporting side bar (3) is fixedly mounted on the top surface of the bearing substrate (1), a connecting plate (4) is fixedly mounted on the bottom surface of the bearing substrate (1), a supporting rotating shaft (5) is rotatably connected to the middle of the connecting plate (4), a supporting sliding column (6) is rotatably connected to the connecting plate (4) through the supporting rotating shaft (5), a threaded plug (7) is fixedly mounted at the bottom end of the supporting sliding column (6), an internal threaded pipe (8) is sleeved on the surface thread of the threaded plug (7), a limiting ring (9) is fixedly mounted at the top end of the internal threaded pipe (8), a handheld pulling bar (10) is fixedly mounted on the upper surface of the internal threaded pipe (8), and an anti-skid convex pattern (11) is arranged on the surface of the handheld pulling bar, bearing (12) have been cup jointed to the bottom of internal thread pipe (8), the bottom of internal thread pipe (8) is rotated through bearing (12) and is connected with supporting pad (13), the bottom surface bonding of supporting pad (13) has the pad of taking (14), anti-skidding recess (15) have been seted up to the bottom surface of taking pad (14).

2. A tunneling surveying equipment according to claim 1, characterized in that the bridging pad (14) and the supporting pad (2) are made of viton.

3. The tunneling surveying equipment according to claim 1, wherein the number of the connecting plates (4), the supporting sliding columns (6), the threaded plugs (7) and the internally threaded pipes (8) is four, and the four connecting plates (4) are respectively located at four corners of the bottom surface of the supporting base plate (1).

4. A tunneling measuring device according to claim 1, characterized in that two hand-held wrenches (10) are distributed on the surface of each internally threaded tube (8).

5. A tunneling surveying arrangement according to claim 1, characterized in that the supporting slide (6) is slidingly connected in a stop collar (9).

6. A tunneling surveying arrangement according to claim 1, characterized in that the number of supporting side bars (3) is two and that the two supporting side bars (3) are located on the left and right sides of the top surface of the supporting base plate (1), respectively.