CN214843045U

CN214843045U - Deep exploration measuring device for continuous wall

Info

Publication number: CN214843045U
Application number: CN202121686030.4U
Authority: CN
Inventors: 叶锋华; 甘立超; 潘立隆
Original assignee: Guangzhou Yuejian Engineering Quality Safety Detection Center Co ltd
Current assignee: Guangzhou Yuejian Engineering Quality Safety Detection Center Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-11-23
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a measuring device for deep investigation of a continuous wall, which comprises a top plate, wherein electric telescopic supporting legs which are parallel are movably arranged at two ends below the top plate, a fixed plate is fixedly connected at the bottom of the electric telescopic supporting legs, universal wheels are movably arranged below the fixed plate, the rotating speed of a reciprocating screw rod is reduced through a reducer at the end part of a servo motor, so that the sliding plate can slow down the movement on a sliding rod, the adjustment is convenient, a hinged seat is hoisted at the bottom of the sliding plate, an electric telescopic rod is hinged through the hinged seat, a sighting sleeve is stretched through the electric telescopic rod, the longitudinal distance between a through hole in the middle of the sighting sleeve and a laser measuring instrument is adjusted, the sliding plate can move under the action of a threaded ring through the rotation of the reciprocating screw rod, the transverse distance between the through hole in the middle of the sighting sleeve and the laser measuring instrument is adjusted, and the measuring end and the through hole of the sighting sleeve are ensured to be on the same straight line, and measuring after the adjustment is finished.

Description

Deep exploration measuring device for continuous wall

Technical Field

The utility model relates to an investigation measuring equipment technical field specifically is a diaphragm wall surveys measuring device deeply.

Background

The diaphragm wall, also called underground diaphragm wall, is a foundation engineering, and adopts a trenching machine on the ground to excavate a long and narrow deep groove along the peripheral axis of the deep excavation engineering under the condition of slurry wall protection. After the groove is cleaned, a reinforcement cage is hoisted in the groove, and then underwater concrete is poured by a guide pipe method to form a unit groove section. The continuous reinforced concrete wall is built underground section by section, and the necessary measurement is very important because the continuous wall has the functions of water interception, seepage prevention, bearing and water retaining;

chinese utility model patent (publication No. CN 212843352U) relates to the technical field of measuring equipment and discloses a geological survey depth measuring device, which comprises a main body of a survey device, a survey rod connected at the center of the interior of the main body of the survey device, a fixed column fixedly connected to the outer surface of the main body of the survey device, and a tapered column fixedly connected below the main body of the survey device, wherein the upper surface of the main body of the survey device is provided with a measuring device, the lower surface of the fixed column is fixedly connected with a fixing device, when the survey rod runs, the friction wheel rotates to drive the second rotating ring and the first rotating ring to rotate, so that the value of a graduated scale belt can be clearly observed through a hole, the high efficiency is enhanced, the practicability is enhanced, the survey rod can be effectively stabilized by installing the fixing device, the survey rod can be fixed by the elasticity of a spring by the pressing plate, and balls are arranged in the pressing plate, the messenger surveys the pole more smooth when descending, has strengthened stability, and measuring device in the above-mentioned case is not convenient for remove, needs the manual work to lift the measuring point, wastes time and energy, and measuring device is when measuring simultaneously, and its measuring method causes great error, and the measurement process is comparatively consuming time, and is inefficient, for this reason we propose a diaphragm wall deep prospecting measuring device and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diaphragm wall surveys measuring device deeply to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a continuous wall deep exploration measuring device comprises a top plate, wherein two parallel electric telescopic supporting legs are movably mounted at two ends below the top plate, a fixed plate is fixedly connected to the bottoms of the electric telescopic supporting legs, and universal wheels are movably mounted below the fixed plate;

the middle part of the top plate is provided with a laser measuring instrument in a penetrating way, two sides of the laser measuring instrument are provided with limiting grooves, one side of each limiting groove is provided with a supporting sheet in a penetrating way, and a sliding plate is movably arranged in each limiting groove in a penetrating way;

parallel fixing pieces are fixedly installed on two sides of the laser measuring instrument below the top plate, the fixing pieces are fixedly connected with supporting pieces below the top plate through sliding rods, and the bottom ends of the supporting pieces below the top plate are hoisted with hinge seats;

and a parallel bubble level meter is fixedly arranged on one side surface of the top plate.

Preferably, a servo motor is fixedly installed on one side of the top plate, one end of the servo motor is fixedly connected with one end of a reciprocating screw rod through a speed reducer, and the reciprocating screw rod penetrates through the supporting sheet and the sliding plate in a rotating mode.

Preferably, a bearing is arranged at the joint of the reciprocating screw rod and the support sheet, a threaded ring is arranged at the joint of the reciprocating screw rod and the sliding plate, and the direction of threads on the surface of the reciprocating screw rod is consistent.

Preferably, the sliding plate below the top plate penetrates through the sliding rod in a sliding mode, and the length of the limiting groove is equal to that of the sliding rod.

Preferably, the bottom of the electric telescopic supporting leg on one side is fixedly connected with a sliding block, a cavity is formed in one end of the top plate, the sliding block penetrates through the bottom walls of the top plate and the cavity, sliding grooves are formed in two side walls of the cavity, sliding pieces are fixedly connected to two sides of the sliding block, and the bottom of each sliding piece is slidably connected with the bottom wall of each sliding groove.

Preferably, both sides articulated seat swing joint electric telescopic handle's bottom, and electric telescopic handle and the junction of articulated seat are equipped with the hinge, electric telescopic handle's flexible end articulates on the auricle, and the auricle rigid coupling aims on telescopic both sides wall.

Preferably, a through hole is formed in the middle of the aiming sleeve in a penetrating mode, and the through hole and the measuring end of the laser measuring instrument are located on the same straight line.

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

the laser measuring instrument is arranged in the middle of the top plate, the limiting grooves are formed beside two ends of the measuring instrument, the sliding plate penetrates through the limiting grooves in a sliding mode, the supporting plate penetrates through one end of each limiting groove, the reciprocating screw rod is driven through the servo motor, so that the sliding plate is linked to move in the sliding groove, the aiming sleeve is driven through the hinged seat and the electric telescopic rod in a linkage mode, the through holes and the measuring end of the laser measuring instrument are located on the same straight line, measuring is convenient, and the measuring result is more accurate due to bidirectional aiming;

simultaneously because the electronic flexible landing leg of one side passes through the slider and slides in the spout to can adjust the interval of supporting leg according to the width of continuous wall, with the continuous wall of adaptation different width, detect the levelness of electronic flexible landing leg through observing the bubble spirit level, avoid because the roof does not lead to measuring the production error on a straight line.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the middle top plate of the present invention;

fig. 3 is the structure schematic diagram of the position where the limiting groove is provided in the utility model.

In the figure: 1. a top plate; 11. a chamber; 12. a chute; 13. a limiting groove; 2. electric telescopic supporting legs; 21. a fixing plate; 22. a universal wheel; 23. a slider; 231. sliding blades; 3. a servo motor; 31. a speed reducer; 32. a reciprocating screw rod; 33. a slide plate; 331. a hinged seat; 332. a threaded ring; 34. a support sheet; 341. a bearing; 35. a slide bar; 36. a fixing sheet; 4. a laser measuring instrument; 5. a bubble level; 6. an electric telescopic rod; 7. an aiming sleeve; 71. a tab; 72. through holes; 73. and (4) a hinge shaft.

Detailed Description

Referring to fig. 1-3, a continuous wall deep investigation measuring device includes a top plate 1, parallel electric telescopic legs 2 movably mounted at two ends of the bottom of the top plate 1, a fixing plate 21 fixedly connected to the bottom of the electric telescopic legs 2, and universal wheels 22 movably mounted below the fixing plate 21;

the middle part of the top plate 1 is provided with a laser measuring instrument 4 in a penetrating way, the two sides of the laser measuring instrument 4 are provided with limiting grooves 13, one side of each limiting groove 13 is provided with a supporting sheet 34 in a penetrating way, and a sliding plate 33 is movably arranged in each limiting groove 13 in a penetrating way;

the two sides of the laser measuring instrument 4 below the top plate 1 are fixedly provided with parallel fixing sheets 36, the fixing sheets 36 are fixedly connected with the supporting sheets 34 below the top plate 1 through slide rods 35, and the bottom ends of the supporting sheets 34 below the top plate 1 are hoisted with hinge seats 331;

a parallel bubble level 5 is fixedly mounted on one side of the top plate 1.

A servo motor 3 is fixedly arranged on one side of the top plate 1, one end of the servo motor 3 is fixedly connected with one end of a reciprocating screw rod 32 through a speed reducer 31, and the reciprocating screw rod 32 rotatably penetrates through a supporting sheet 34 and a sliding plate 33.

The connecting part of the reciprocating screw rod 32 and the support plate 34 is provided with a bearing 341, the connecting part of the reciprocating screw rod 32 and the sliding plate 33 is provided with a thread ring 332, and the thread directions on the surface of the reciprocating screw rod 32 are consistent.

The sliding plate 33 below the top plate 1 penetrates through the sliding rod 35 in a sliding mode, and the length of the limiting groove 13 is equal to that of the sliding rod 35.

The bottom of the electric telescopic supporting leg 2 on one side is fixedly connected with a sliding block 23, a cavity 11 is formed in one end of the top plate 1, the sliding block 23 penetrates through the bottom walls of the top plate 1 and the cavity 11, sliding grooves 12 are formed in two side walls of the cavity 11, sliding pieces 231 are fixedly connected to two sides of the sliding block 23, and the bottoms of the sliding pieces 231 are slidably connected with the bottom walls of the sliding grooves 12.

The hinged seats 331 on the two sides are movably connected with the bottom of the electric telescopic rod 6, a hinged shaft 73 is arranged at the joint of the electric telescopic rod 6 and the hinged seat 331, the telescopic end of the electric telescopic rod 6 is hinged on the lug piece 71, and the lug piece 71 is fixedly connected on the two side walls of the aiming sleeve 7.

A through hole 72 is formed in the middle of the aiming sleeve 7, and the through hole 72 and the measuring end of the laser measuring instrument 4 are positioned on the same straight line.

The working principle is as follows: when the device is normally used, the electric telescopic supporting leg 2 on one side slides in the sliding groove 12 through the sliding block 23, the electric telescopic supporting leg 2 can be pulled and pulled to adapt to the width of a continuous wall, the electric telescopic supporting leg 2 has a self-telescopic function and can be adjusted according to the height of the continuous wall, the levelness of the electric telescopic supporting leg 2 is detected by observing the bubble level meter 5 after the adjustment is finished, so that the top plate 1 is ensured to be positioned on the horizontal plane, the rotating speed of the reciprocating screw rod 32 is reduced through the speed reducer 31 at the end part of the servo motor 3, so that the movement of the sliding plate 33 on the sliding rod 35 is slowed down and is convenient to adjust, the hinging seat 331 is hoisted at the bottom of the sliding plate 33, the electric telescopic rod 6 is hinged through the hinging seat 331, the aiming sleeve 7 is stretched through the electric telescopic rod 6, and the longitudinal distance between the through hole 72 in the middle part of the aiming sleeve 7 and the laser measuring instrument 4 is adjusted, through the rotation of the reciprocating screw rod 32, the sliding plate 33 is moved under the action of the threaded ring 332, the transverse distance between the through hole 72 in the middle of the aiming sleeve 7 and the laser measuring instrument 4 is adjusted, the measuring end of the aiming sleeve 7 and the through hole 72 are ensured to be in the same straight line, and the measurement is carried out after the adjustment is finished.

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 a measuring device is surveyed deeply to continuous wall, includes roof (1), and movable mounting parallel electronic flexible landing leg (2) on the both ends of roof (1) below, and the bottom rigid coupling fixed plate (21) of electronic flexible landing leg (2), fixed plate (21) below movable mounting universal wheel (22), its characterized in that:

the middle part of the top plate (1) is provided with a laser measuring instrument (4) in a penetrating way, two sides of the laser measuring instrument (4) are provided with limiting grooves (13), one side of each limiting groove (13) is provided with a supporting sheet (34) in a penetrating way, and a sliding plate (33) is movably arranged in each limiting groove (13) in a penetrating way;

fixing plates (36) which are parallel to each other are fixedly installed on two sides of the laser measuring instrument (4) below the top plate (1), the fixing plates (36) are fixedly connected with supporting plates (34) below the top plate (1) through sliding rods (35), and the bottom ends of the supporting plates (34) below the top plate (1) are hoisted and hinged with hinge seats (331);

and a parallel bubble level meter (5) is fixedly arranged on one side surface of the top plate (1).

2. The continuous wall deep exploration measuring device of claim 1, wherein: servo motor (3) is fixedly installed on one side of top plate (1), and one end of servo motor (3) passes through one end of reduction gear (31) rigid coupling reciprocal lead screw (32), reciprocal lead screw (32) rotate and run through backing sheet (34) and slide (33).

3. The continuous wall deep exploration measuring device of claim 2, wherein: the connecting part of the reciprocating screw rod (32) and the supporting piece (34) is provided with a bearing (341), the connecting part of the reciprocating screw rod (32) and the sliding plate (33) is provided with a thread ring (332), and the thread directions on the surface of the reciprocating screw rod (32) are consistent.

4. The continuous wall deep exploration measuring device of claim 2, wherein: the sliding plate (33) below the top plate (1) penetrates through the sliding rod (35) in a sliding mode, and the length of the limiting groove (13) is equal to that of the sliding rod (35).

5. The continuous wall deep exploration measuring device of claim 1, wherein: the bottom of the electric telescopic supporting leg (2) on one side is fixedly connected with a sliding block (23), a cavity (11) is formed in one end of the top plate (1), the sliding block (23) penetrates through the bottom walls of the top plate (1) and the cavity (11), sliding grooves (12) are formed in two side walls of the cavity (11), sliding pieces (231) are fixedly connected to two sides of the sliding block (23), and the bottom of each sliding piece (231) is slidably connected with the bottom wall of each sliding groove (12).

6. The continuous wall deep exploration measuring device of claim 1, wherein: articulated seat (331) swing joint electric telescopic handle (6)'s bottom both sides, and electric telescopic handle (6) and the junction of articulated seat (331) are equipped with hinge (73), electric telescopic handle (6) flexible end articulates on auricle (71), and auricle (71) rigid coupling is on the both sides wall of aiming at sleeve (7).

7. The continuous wall deep exploration measuring device of claim 6, wherein: the middle part of the aiming sleeve (7) is provided with a through hole (72) in a penetrating way, and the through hole (72) and the measuring end of the laser measuring instrument (4) are positioned on the same straight line.