CN210004933U

CN210004933U - foundation pit depth measuring ruler for monitoring foundation pit

Info

Publication number: CN210004933U
Application number: CN201921143901.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: SHANDONG HUANGHE SURVEY DESIGN RESEARCH INSTITUTE
Current assignee: Shandong Yellow River survey, design and Research Institute Co.,Ltd.
Priority date: 2019-07-21
Filing date: 2019-07-21
Publication date: 2020-01-31
Anticipated expiration: 2029-07-21

Abstract

The utility model discloses an kind dipperstick, especially relate to the foundation ditch depth of kind foundation ditch monitoring usefulness dipperstick, open chi frame front end has the spout, the spout is inside from left to right the scarf joint is fixed with the screw rod, the inside sliding connection of spout has the slider, the screw tube in the slider inside runs through and the swivelling joint, screw tube and interior screw tube threaded connection in the screw rod passes, the scarf joint of slider front end is connected with the pivot, chi board sliding connection is inside the chi frame.

Description

foundation pit depth measuring ruler for monitoring foundation pit

Technical Field

The utility model relates to an kind dipperstick especially relates to the foundation ditch depth measurement chi of kind foundation ditch monitoring usefulness.

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site before excavation, waterproof drainage work is performed, a side slope can be placed for people who do not excavate deeply, the soil slope is stable, the slope size of the soil slope is determined according to relevant construction regulations, and a measuring ruler is needed for measuring the depth of the foundation pit when the foundation pit is monitored.

The foundation ditch depth measurement chi of present foundation ditch monitoring usefulness when measuring the foundation ditch degree of depth, needs stand and uses the dipperstick on the foundation ditch next door, leads to the user to use the dipperstick unsafe, and present dipperstick is fixed too inconvenient moreover, when leading to the measurement, needs to spend too much time.

SUMMERY OF THE UTILITY MODEL

In order to solve and need stand to use dipperstick and the fixed too inconvenient problem of dipperstick on the foundation ditch next door when measuring the foundation ditch degree of depth at present, the utility model aims at providing kinds of foundation ditch depth measuring rulers of monitoring usefulness of foundation ditch.

In order to achieve the purpose, the utility model adopts the following technical scheme that the pit depth measuring scale for monitoring kinds of pits comprises a scale frame and a scale plate, wherein the interior of the scale frame and the scale plate is of a hollow structure, the left ends of the scale frame and the scale plate are closed ends, the right ends of the scale frame and the scale plate are open ends, a fixed block which is -shaped is fixed at the left end of the scale frame, a through hole is formed in the upper end of the fixed block, a through rod is connected inside the through hole in a sliding mode, a baffle is connected to the upper end of the through rod in a extending mode, a conical block is connected to the lower end of the through hole in extending mode, a ring is welded to the upper end of the baffle in an electric welding mode, a sliding groove is formed in the front end of the scale frame, a screw rod is fixedly embedded in the sliding groove from left to right, a sliding block is connected inside the sliding groove in a penetrating mode and is connected with an inner screw tube in a rotating mode, the screw rod penetrates through the inner screw tube and is connected with the inner screw tube in a threaded mode, the screw rod penetrates through the inner tube and is connected with the inner tube in a threaded mode, a rotating shaft is connected with a rotating shaft, the front 63and is connected in a rotating mode, the scale plate is connected in the interior of the scale plate in a reel, the front end of the scale plate, a reel is fixedly connected with a reel, two reel, a reel is fixedly connected with a reel, a front end driving wheel is fixedly connected with a front end driving wheel.

Specifically, the surface area of the lower end of the baffle is equal to the surface area of the upper end of the fixing block, and the baffle is clamped with the fixing block.

And , the two driving wheels are positioned on the same horizontal plane.

Preferably, the outer surface of the tape is marked with scale marks in centimeters.

, the th latch is a triangular prism structure, the second latch is a trapezoid structure, and the second latch is inserted between the th latch and is clamped with the th latch.

Preferably, the length of the inner screw pipe is twice of that of the sliding block, the left end of the inner screw pipe protrudes out of the left end of the sliding block, and the right end of the inner screw pipe and the right end of the sliding block are located on the same horizontal planes.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: the inner screwed pipe is rotated, the inner screwed pipe is in threaded connection with the screw rod, the inner screwed pipe drives the sliding block to move left and right, the ruler plate can slide out as the distance between the driving wheels is continuously reduced, so that the driving belt is pulled to be tight on the outer wall of the driving wheels again, the length of the ruler frame can be increased as the ruler plate extends out, and the depth of a foundation pit does not need to be measured by standing beside the foundation pit; when the ruler frame needs to be fixed, the penetrating rod penetrates into the penetrating opening, and then the hammer baffle is used, so that the penetrating rod can be hammered into the ground by the conical block, the ruler frame is fixed on the ground, and the ruler frame is convenient to fix; after the ruler frame is fixed, the ruler belt can be pulled to be elongated through the weight falling to the foundation pit, the ruler belt does not receive pulling force after the weight falling to the ground, at the moment, the clamping frame is sleeved on the two driving wheels to enable the driving wheels not to be driven, the ruler belt is not stretched any more, the depth of the foundation pit can be known by pulling the ruler belt to check the scale marks on the surface of the ruler belt, and therefore the ruler belt can be conveniently measured.

Drawings

The invention is further illustrated in the following in detail in conjunction with the figures and the detailed description:

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

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

FIG. 3 is a rear end view of the clip frame of the present invention;

fig. 4 is a schematic sectional view of the ruler plate of the present invention.

In the drawing, 1-ruler frame, 2-chute, 3-screw, 4-fixed block, 5-penetrating port, 6-penetrating rod, 7-baffle, 8-ring, 9-taper block, 10-ruler plate, 11-weight, 12-reel, 13-driving wheel, 14- th latch, 15-clamping frame, 16-driving belt, 17-internal solenoid, 18-slide block, 19-rotating shaft, 20-second latch and 21-ruler belt.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Referring to fig. 1 to 4, the foundation pit depth measuring scale for monitoring foundation pits in the embodiment 1 comprises a scale frame 1 and a scale plate 10, wherein the interior of the scale frame 1 and the scale plate 10 are both hollow structures, the left ends of the scale frame 1 and the scale plate 10 are both closed ends, the right ends of the scale frame 1 and the scale plate 10 are both open ends, the left end of the scale frame 1 is fixed with a fixed block 4 which is , the upper end of the fixed block 4 is provided with a through opening 5, a through rod 6 is slidably connected inside the through opening 5, the upper end of the through rod 6 extends out of the through opening 5 to be connected with a baffle 7, the lower end of the through rod 6 extends out of the through opening 5 to be connected with a conical block 9, the surface area of the lower end of the baffle 7 is equal to the surface area of the upper end of the fixed block 4, the baffle 7 is clamped with the fixed block 4, firstly, when the scale frame 1 needs to be fixed, the scale frame 1 is stuck to the ground, then the through rod 6 is inserted into the baffle 5, and then the hammer can be conveniently clamped with the baffle 7, and the hammer 1 can be fixed on the ground by the baffle 9;

, welding a circular ring 8 at the upper end of the baffle 7 by electric welding, and when the ruler frame 1 needs to be taken up, pulling up the penetrating rod 6 by buckling the circular ring 8 with a hand so that the fixing block 4 does not take the ruler frame 1 to be fixed on the ground;

embodiment 3, according to the above embodiment, the present embodiment is different from the above embodiment in that the front end of the ruler frame 1 is provided with the sliding groove 2, the inside of the sliding groove 2 is embedded and fixed with the screw rod 3 from left to right, the inside of the sliding groove 2 is slidably connected with the sliding block 18, the inside of the sliding block 18 is penetrated and rotatably connected with the inner screw tube 17, the screw rod 3 penetrates through the inner screw tube 17 and is in threaded connection with the inner screw tube 17, the front end of the sliding block 18 is embedded and rotatably connected with the rotating shaft 19, the ruler plate 10 is slidably connected inside the ruler frame 1, the left and right sides inside the ruler plate 10 are embedded and rotatably connected with the reel 12 from front to back, the front end of the reel 12 on the right side penetrates through the ruler plate 10, the driving belt 13 is inserted and fixed outside the reel 12 on the rotating shaft 19 and outside the front end of the right side, the driving belt 16 is drivingly connected between the driving wheels 13, the length of the inner screw tube 17 is twice as long as the length of the sliding block 18, the left end of the inner screw tube 17 protrudes from the left end of the sliding block 18 to the left end of the sliding block 18, the right end of the sliding block 18 is located at the same as the , when the ruler frame 10 is required to be continuously slid from the ruler frame 1, the ruler plate can be pulled out from the sliding groove 2, the ruler plate can be pulled out of the sliding groove 2, the ruler plate, the groove 2, the ruler plate can be pulled, the ruler plate 10;

according to the above embodiment, preferably, when the ruler plate 10 needs to be retracted into the ruler frame 1, the inner screw tube 17 is rotated counterclockwise, and when the inner screw tube 17 is in threaded connection with the screw 3 in the chute 2, the ruler plate 10 can be pulled to be retracted into the ruler frame 1 through the transmission belt 16 as the sliding block 18 moves to the left in the chute 2, so that the ruler plate 10 can be retracted;

embodiment 5, according to the above embodiment, this embodiment is different from the above embodiments in that a tape 21 is wound between the reels 12, the end of the tape 21 extends out of the board 10 and is connected to the weight 11, the outer surface of the tape 21 is marked with graduation lines in centimeters, after the length of the tape 10 is adjusted, the tape 21 can be pulled by the weight 11 dropping toward the foundation pit, when the tape 21 is pulled, the tape 21 is unwound from the reel 12 along with the rotation of the reel 12, and when the weight 11 drops, the tape 21 stops being pulled without being pulled, and the reel 12 drives the transmission wheels 13 to rotate, and meanwhile, the transmission belt 16 can drive another transmission wheels 13 to rotate through the rotating shaft 19;

preferably, the outer wall of the rotating shaft 19, the outer wall of the front end of the reel 12 located in front of and on the right side of the driving wheels 13, and the outer wall of the front end of the reel 12 located in front of and on the right side of the driving wheels 13 are all annularly and uniformly fixed with at least six -th latches 14, two of the driving wheels 13 are sleeved with the clamping frame 15, the rear end of the clamping frame 15 is an open end, two of the second latches 20 are symmetrically fixed on the left side and the right side of the inner wall of the rear end of the clamping frame 15, two of the driving wheels 13 are located on the same horizontal plane, the -th latch 14 is in a triangular prism structure, the second latch 20 is in a trapezoid structure, the second latch 20 is inserted between the -th latches 14 and is clamped with the -th latch 14, when the ruler tape 21 stops being elongated, the clamping frame 15 is sleeved on the two of the driving wheels 13, the left and right second latches 20 are inserted between the -th latches 14 of the outer walls of the left and right driving wheels 13, so that the second latch 20 is clamped, the ruler tape is not rotated, the reel 12, so that the ruler tape 21 is not stretched any longer, and the ruler tape.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

It will be appreciated by those skilled in the art that changes in this embodiment may be made without departing from the principles and spirit of the invention, the scope of which is defined by the claims appended hereto, and their equivalents in .

Claims

1, foundation ditch depth measurement chi of foundation ditch monitoring usefulness, its characterized in that includes:

the ruler comprises a ruler frame and a ruler plate, wherein the inner parts of the ruler frame and the ruler plate are both of a hollow structure, the left ends of the ruler frame and the ruler plate are both closed ends, the right ends of the ruler frame and the ruler plate are both open ends, a fixed block body is fixed at the left end of the ruler frame, a penetrating port is formed in the upper end of the fixed block, a penetrating rod is connected inside the penetrating port in a sliding mode, a baffle is connected to the upper end of the penetrating rod in a penetrating mode, a conical block is connected to the lower end of the penetrating rod in a penetrating mode, a circular ring is welded to the upper end of the baffle through electric welding, a sliding groove is formed in the front end of the ruler frame, a screw rod is fixedly embedded in the sliding groove from left to right and is connected with a sliding block in a sliding mode, an inner threaded pipe penetrates through the sliding block and is connected with the sliding block in a rotating mode, the screw rod penetrates through the inner threaded pipe and is connected with the inner pipe, the front end of the sliding block is embedded and is connected with a rotating shaft, the ruler plate is connected in the sliding mode, the left side and the right side of the ruler frame in a sliding mode, the front end of the ruler plate, a transmission wheel is fixedly connected with a reel, the front end of the reel, the reel is fixedly connected with a transmission wheel, the reel, the.

2. The foundation pit depth gauge for monitoring foundation pits of claim 1, wherein the surface area of the lower end of the baffle is equal to the surface area of the upper end of the fixed block, and the baffle is clamped with the fixed block.

3. The excavation pit depth measuring ruler of claim 1, wherein the two driving wheels are located on the same horizontal plane.

4. The A ruler for measuring the depth of foundation pit as claimed in claim 1, wherein the ruler has scale lines on its outer surface in centimeters.

5. The A ruler of claim 1, wherein the th tooth is a triangular prism and the second tooth is a trapezoid, the second tooth is inserted between the th tooth and engaged with the th tooth.

6. The ruler of claim 1, wherein the inner screw tube has a length twice the length of the slider, the left end of the inner screw tube protrudes from the left end of the slider, and the right end of the inner screw tube and the right end of the slider are located on the same level .