CN218235105U

CN218235105U - Hole depth measuring instrument for pile foundation construction

Info

Publication number: CN218235105U
Application number: CN202222366972.5U
Authority: CN
Inventors: 杨威; 汪洋; 左建建; 彭远鹏; 何飞
Original assignee: Guangdong Puyang Foundation Engineering Co ltd
Current assignee: Guangdong Puyang Foundation Engineering Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-01-06
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to a drilling depth measures technical field, concretely relates to pile foundation is hole depth measuring instrument for construction, its technical scheme is: including the support frame, still including rotating the instrument mechanism that rolling rope subassembly, the meshing of rolling component transmission that installs on support frame upper portion are used for driving rolling rope subassembly pivoted runner assembly and are connected with the runner assembly transmission cooperation, instrument mechanism includes the pointer subassembly of being connected with the runner assembly transmission cooperation and sets up the dial plate subassembly that is used for showing pile foundation drilling depth value on the support frame, the beneficial effects of the utility model are that: the depth value of pile foundation drilling can be directly measured when the lifting rope is placed below the pile foundation drilling hole, the measuring operation steps are simple, the manual workload is reduced, the working efficiency of workers is greatly improved, and the practicability is high.

Description

Hole depth measuring instrument for pile foundation construction

Technical Field

The utility model relates to a drilling depth measures technical field, concretely relates to hole depth measuring instrument is used in pile foundation construction.

Background

The pile foundation is an ancient foundation type, the pile construction technology is developed for thousands of years, the pile foundation material and the pile type or the pile construction machinery and the construction method are greatly developed, a modern foundation engineering system is formed, the pile foundation can be adopted to greatly reduce the workload of a construction site and the consumption of the material under certain conditions, in the engineering of pile foundation construction, a building with higher requirement on bearing capacity is constructed, the foundation type is usually a bored cast-in-place pile, the pile foundation depth of the cast-in-place pile is an important inspection index so as to determine whether the hole is qualified, the quality of the hole is ensured, the foundation of the building is firm, and the collapse accident is avoided.

At present to the measurement of pile foundation drilling depth generally all be artifical to the downthehole lifting rope of pile foundation drilling, confirm the degree of depth of pile foundation drilling through the lifting rope, then measure the degree of depth value that obtains the pile foundation drilling to the length of lifting rope, this kind of measuring method operation is comparatively troublesome, can't realize directly surveying the degree of depth value of pile foundation drilling when with lifting rope below to pile foundation drilling, has reduced staff's work efficiency to pile foundation drilling depth measurement.

Therefore, it is necessary to provide a hole depth measuring instrument for pile foundation construction.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a hole depth measuring instrument is used in pile foundation construction, through the coiling rope subassembly, the runner assembly, pointer subassembly and dial plate subassembly can realize directly measuring the degree of depth value of pile foundation drilling when going into the pile foundation drilling with the lifting rope below, the measurement operation step is simple, the manual work volume has been reduced, very big improvement staff's work efficiency, comparatively troublesome depth that can not directly record the pile foundation drilling in order to solve present measurement operation to pile foundation drilling depth, staff's work efficiency's problem has been reduced.

In order to achieve the above object, the present invention provides the following technical solutions: a hole depth measuring instrument for pile foundation construction comprises a supporting frame, a winding rope assembly, a rotating assembly and an instrument mechanism, wherein the winding rope assembly is rotatably installed on the upper portion of the supporting frame, the rotating assembly is in transmission engagement with the winding assembly and is used for driving the winding rope assembly to rotate, and the instrument mechanism is in transmission fit connection with the rotating assembly;

the instrument mechanism comprises a pointer assembly in transmission fit connection with the rotating assembly and a dial plate assembly arranged on the support frame and used for displaying the depth value of the pile foundation drilled hole.

Preferably, the support frame includes the bottom plate, the even symmetry in bottom both sides of bottom plate is rotated and is installed four universal wheels of group, the top bilateral symmetry of bottom plate is provided with the curb plate, and is two sets of the curb plate is all through four group's bracing piece fixed mounting on the top of bottom plate, and is two sets of set up the receipts winding rope subassembly on the curb plate.

Preferably, the coiling rope assembly comprises a first rotating shaft, the two ends of the first rotating shaft are respectively rotatably installed in the centers of the two groups of side plates, a coiling block is fixedly installed on the middle portion of the first rotating shaft, a lifting rope is wound on the coiling block, the top end of the lifting rope is fixedly connected with the coiling block, and a square block is fixedly connected with the bottom end of the lifting rope.

Preferably, a worm wheel is fixedly mounted at one end of the first rotating shaft, and the worm wheel is in transmission engagement with the rotating assembly.

Preferably, the transmission assembly comprises a worm, the worm is rotatably installed in the lower portion of the group of side plates provided with worm wheels, the worm is in transmission engagement with the worm wheels, a turntable is fixedly installed at one end of the worm, and the turntable is arranged outside the side plates.

Preferably, the worm is close to one of carousel and serves fixed mounting have sector gear, the one end fixed mounting that the carousel was kept away from to the worm has the main chain wheel, main chain wheel and sector gear all are connected with pointer subassembly transmission cooperation.

Preferably, the pointer subassembly includes third pivot and second pivot, third pivot and second pivot are all rotated and are installed in a set of curb plate that is equipped with the worm wheel, and the third pivot sets up the lower part in the second pivot, one of the carousel is kept away from in third pivot and second pivot is served fixed mounting respectively and is had gear and pinion sprocket, gear and sector gear intermittent type transmission meshing, the pinion sprocket passes through chain and main chain wheel transmission meshing, one of the carousel is close to in third pivot and second pivot serves fixed mounting and has the pointer, and is two sets of the pointer all sets up in the dial plate subassembly.

Preferably, the dial plate subassembly includes the circular recess, the circular recess is equipped with two sets ofly altogether, and is two sets of the circular recess all sets up in a set of curb plate that is equipped with the worm wheel, and is two sets of fixed mounting has first calibrated scale and second calibrated scale respectively in one side that the carousel was kept away from to the circular recess, and first calibrated scale setting is in the top of second calibrated scale, and is two sets of equal fixed mounting has a transparent plate, two sets of in one side that the circular recess is close to the carousel the pointer sets up respectively in two sets of circular recesses.

The utility model has the advantages that:

1. the depth value of the pile foundation drill hole can be directly measured when the lower part of the lifting rope is placed in the pile foundation drill hole through the coiling rope assembly, the rotating assembly, the pointer assembly and the dial plate assembly, the measuring operation steps are simple, the manual workload is reduced, and the working efficiency of workers is greatly improved;

2. the measuring instrument that sets up has self-locking function, can realize when removing the measuring instrument, and the lifting rope on the rolling rope subassembly can not expand, and the practicality is strong.

Drawings

Fig. 1 is a front view of a measuring instrument provided by the present invention;

FIG. 2 is a structural diagram of a measuring instrument provided by the present invention;

fig. 3 is a connection structure diagram of the rotating assembly, the pointer assembly and the dial plate assembly provided by the present invention;

fig. 4 is a perspective view of the turntable provided by the present invention.

In the figure: 1-bottom plate, 2-universal wheel, 3-support rod, 4-side plate, 5-first rotating shaft, 6-winding drum, 7-lifting rope, 8-square block, 9-worm wheel, 10-worm, 11-main chain wheel, 12-chain, 13-auxiliary chain wheel, 14-second rotating shaft, 15-circular groove, 16-first dial, 17-pointer, 18-transparent plate, 19-second dial, 20-third rotating shaft, 21-gear, 22-sector gear and 23-rotating disc.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached drawings 1-4, the utility model provides a pair of hole depth measuring instrument is used in pile foundation construction, including the support frame, still including rotate the rolling rope subassembly of installing on support frame upper portion, be used for driving rolling rope subassembly pivoted runner assembly and the instrument mechanism who is connected with the runner assembly transmission cooperation with rolling assembly transmission meshing, instrument mechanism includes the pointer subassembly of being connected with the runner assembly transmission cooperation and sets up the dial plate subassembly that is used for showing pile foundation drilling depth value on the support frame.

The support frame includes bottom plate 1, and the even symmetry in bottom both sides of bottom plate 1 rotates and installs four universal wheels of group 2, and the measuring instrument of being convenient for of four universal wheels of group 2 that set up removes, and the top bilateral symmetry of bottom plate 1 is provided with curb plate 4, and two sets of curb plates 4 are all through 3 fixed mounting of four group's bracing pieces on the top of bottom plate 1, set up the coiling rope subassembly on two sets of curb plates 4.

The winding rope component comprises a first rotating shaft 5, two ends of the first rotating shaft 5 are respectively rotatably installed in the centers of the two groups of side plates 4, a winding drum 6 is fixedly installed on the middle portion of the first rotating shaft 5, the first rotating shaft 5 can drive the winding drum 6 to rotate, a lifting rope 7 is wound on the winding drum 6, the top end of the lifting rope 7 is fixedly connected with the winding drum 6, a square block 8 is fixedly connected with the bottom end of the lifting rope 7, the winding drum 6 can enable the lifting rope 7 to be wound on the winding drum 6 or unfolded from the winding drum 6 in a rotating mode, when the lifting rope 7 is unfolded from the winding drum 6, the square block 8 drives the bottom end of the lifting rope 7 to move downwards, a worm wheel 9 is fixedly installed at one end of the first rotating shaft 5, the worm wheel 9 is in transmission meshing with a rotating component, the rotating component can drive the worm wheel 9 to rotate, and the worm wheel 9 can rotate so that the first rotating shaft 5 can rotate.

The transmission assembly comprises a worm 10, the worm 10 rotates and is installed in the lower portion of a group of side plates 4 provided with a worm wheel 9, the worm 10 is meshed with the worm wheel 9 in a transmission mode, one end of the worm 10 is fixedly provided with a turntable 23, the worm 10 rotates through the turntable 23 to drive the worm 10 to rotate, the worm 10 rotates through the worm wheel 9 in a matching mode and can drive the worm wheel 9 to rotate, the worm wheel 9 cannot drive the worm 10 to rotate, reverse self-locking is achieved, the phenomenon that a square block 8 drives a lifting rope 7 to expand from a winding drum 6 is avoided when unmanned operation is conducted, the turntable 23 is arranged outside the side plates 4, one end, close to the turntable 23, of the worm 10 is fixedly provided with a sector gear 22, one end, far away from the turntable 23, of the worm 10 is fixedly provided with a main chain wheel 11, the main chain wheel 11 and the sector gear 22 are connected with a pointer assembly in a transmission matching mode, and the pointer assembly is driven to rotate through the main chain wheel 11 and the sector gear 22.

The pointer assembly comprises a third rotating shaft 20 and a second rotating shaft 14, the third rotating shaft 20 and the second rotating shaft 14 are rotatably installed in a group of side plates 4 provided with worm gears 9, the third rotating shaft 20 is arranged on the lower portion of the second rotating shaft 14, one ends, far away from a rotary disc 23, of the third rotating shaft 20 and the second rotating shaft 14 are respectively and fixedly provided with a gear 21 and an auxiliary chain wheel 13, the gear 21 is in intermittent transmission meshing with a sector gear 22, the sector gear 22 rotates to intermittently drive the gear 21 to rotate, so that the third rotating shaft 20 intermittently rotates, the auxiliary chain wheel 13 is in transmission meshing with a main chain wheel 11 through a chain 12, the main chain wheel 11 rotates to drive the auxiliary chain wheel 13 to rotate through the chain 12, the auxiliary chain wheel 13 rotates to enable the second rotating shaft 14 to rotate, one ends, close to the rotary disc 23, of the third rotating shaft 20 and the second rotating shaft 14 are fixedly provided with pointers 17, and the two groups of pointers 17 are both arranged in the pointer assembly.

Dial plate subassembly includes circular recess 15, circular recess 15 is equipped with two sets ofly altogether, two sets of circular recess 15 all set up in a set of curb plate 4 that is equipped with worm wheel 9, it has first calibrated scale 16 and second calibrated scale 19 to keep away from respectively fixed mounting in one side of carousel 23 for two sets of circular recess 15, and first calibrated scale 16 sets up the top at second calibrated scale 19, the degree of depth value of pile foundation drilling is directly read out through two sets of pointers 17 directive on first calibrated scale 16 and second calibrated scale 19, equal fixed mounting has transparent plate 18 in one side that two sets of circular recess 15 are close to carousel 23, two sets of transparent plates 18 of setting are used for protecting first calibrated scale 16 and second calibrated scale 19, two sets of pointers 17 set up respectively in two sets of circular recess 15.

The utility model discloses a use as follows: when the depth of a pile foundation drilling hole is measured, an operator moves an instrument to a set position through four groups of universal wheels 2, the operator can rotate a turntable 23, the turntable 23 rotates to enable a worm 10, a main chain wheel 11 and a sector gear 22 to rotate, the worm 10 rotates to be matched with the worm wheel 9 to enable the worm wheel 9, a first rotating shaft 5 and a winding drum 6 to rotate, so that a lifting rope 7 is unfolded from the winding drum 6, a square block 8 drives the bottom end of the lifting rope 7 to move downwards to enter the pile foundation drilling hole, the main chain wheel 11 rotates to drive an auxiliary chain wheel 13 to rotate through a chain 12, the auxiliary chain wheel 13 rotates to enable a pointer 17 on a second rotating shaft 14 and a pointer 17 on the second rotating shaft 14 to rotate, namely when the main chain wheel 11, the auxiliary chain wheel 13, the second rotating shaft 14 and the pointer 17 on the second rotating shaft 14 rotate for one circle, the sector gear 22 is matched with the gear 21 to drive the gear 21 to rotate for a certain angle, even if the pointer 17 on the third rotating shaft 20 rotates by a certain angle, the pointer 17 on the third rotating shaft 20 can rotate by a certain angle each time the pointer 17 on the second rotating shaft 14 rotates by one circle, when the bottom end of the square block 8 is contacted with the bottom of the pile foundation drilling hole, the rotation is stopped, and a worker can obtain the length of 7 expansion by the numerical value of the pointer 17 on the third rotating shaft 20 on the second dial 19 and the numerical value of the pointer 17 on the second rotating shaft 14 on the first dial 16, so that the depth of the pile foundation drilling hole can be read, the depth of the pile foundation drilling hole is not required to be manually measured by the lifting rope, then the length of the lifting rope is measured, the depth of the pile foundation drilling hole can be directly read when the depth of the pile foundation drilling hole is measured, the operation is simple, the use of the worker is greatly facilitated, the working efficiency of the worker is greatly improved, because worm wheel 9 can't drive worm 10 and rotate to make square piece 8 can't stimulate lifting rope 7 and expand from winding drum 6, can realize the auto-lock, namely make measuring instrument's stability better, avoided at the mobile device's in-process, square piece 8 stimulates lifting rope 7 and expands the phenomenon that leads to from winding drum 6.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a hole depth measuring instrument is used in pile foundation construction, includes the support frame, its characterized in that: the winding rope device also comprises a winding rope component rotatably mounted on the upper part of the support frame, a rotating component which is in transmission engagement with the winding component and is used for driving the winding rope component to rotate, and an instrument mechanism which is in transmission fit connection with the rotating component;

2. The hole depth measuring instrument for pile foundation construction according to claim 1, wherein: the support frame includes bottom plate (1), the even symmetry in bottom both sides of bottom plate (1) rotates and installs four universal wheel of group (2), the top bilateral symmetry of bottom plate (1) is provided with curb plate (4), and is two sets of curb plate (4) are all through four group's bracing piece (3) fixed mounting on the top of bottom plate (1), and are two sets of set up on curb plate (4) and receive the rolling rope subassembly.

3. The hole depth measuring instrument for pile foundation construction according to claim 2, wherein: the winding rope component comprises a first rotating shaft (5), the two ends of the first rotating shaft (5) are respectively installed in the centers of the two sets of side plates (4) in a rotating mode, a winding drum (6) is fixedly installed on the middle portion of the first rotating shaft (5), a lifting rope (7) is wound on the winding drum (6), the top end of the lifting rope (7) is fixedly connected with the winding drum (6), and a square block (8) is fixedly connected with the bottom end of the lifting rope (7).

4. The hole depth measuring instrument for pile foundation construction according to claim 3, wherein: one end fixed mounting of first pivot (5) has worm wheel (9), worm wheel (9) and runner assembly transmission meshing.

5. The hole depth measuring instrument for pile foundation construction according to claim 4, wherein: the rotating assembly comprises a worm (10), the worm (10) is rotatably installed in the lower portion of a group of side plates (4) provided with worm wheels (9), the worm (10) is in transmission engagement with the worm wheels (9), a rotary disc (23) is fixedly installed at one end of the worm (10), and the rotary disc (23) is arranged outside the side plates (4).

6. The hole depth measuring instrument for pile foundation construction according to claim 5, wherein: one of worm (10) being close to carousel (23) serves fixed mounting and has sector gear (22), the one end fixed mounting that carousel (23) were kept away from in worm (10) has main chain wheel (11), main chain wheel (11) and sector gear (22) all are connected with pointer subassembly transmission cooperation.

7. The hole depth measuring instrument for pile foundation construction according to claim 6, wherein: pointer subassembly includes third pivot (20) and second pivot (14), third pivot (20) and second pivot (14) all rotate and install in a set of curb plate (4) that are equipped with worm wheel (9), and third pivot (20) set up the lower part at second pivot (14), one of carousel (23) is kept away from in third pivot (20) and second pivot (14) serves fixed mounting respectively has gear (21) and auxiliary sprocket (13), gear (21) and sector gear (22) intermittent type transmission meshing, auxiliary sprocket (13) are through chain (12) and main sprocket (11) transmission meshing, one of carousel (23) is close to in third pivot (20) and second pivot (14) serves fixed mounting and is had pointer (17), two sets up pointer (17) all sets up in the dial plate subassembly.

8. The hole depth measuring instrument for pile foundation construction according to claim 7, wherein: dial plate subassembly includes circular recess (15), circular recess (15) are equipped with two sets ofly, and are two sets of circular recess (15) all set up in a set of curb plate (4) that are equipped with worm wheel (9), and are two sets of in circular recess (15) keep away from one side of carousel (23) respectively fixed mounting have first calibrated scale (16) and second calibrated scale (19), and first calibrated scale (16) set up in the top of second calibrated scale (19), and are two sets of in circular recess (15) are close to one side of carousel (23) equal fixed mounting have transparent plate (18), two sets of pointer (17) set up respectively in two sets of circular recess (15).