CN219953333U

CN219953333U - Pile hole diameter detection equipment for highway engineering supervision

Info

Publication number: CN219953333U
Application number: CN202321678906.XU
Authority: CN
Inventors: 陈�全; 张燕霞; 王惠
Original assignee: Guangxi Yitong Engineering Consulting Co ltd
Current assignee: Guangxi Yitong Engineering Consulting Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-11-03
Anticipated expiration: 2033-06-29

Abstract

The utility model relates to the technical field of highway detection, and provides pile hole aperture detection equipment for highway engineering supervision, which comprises an equipment box, wherein a supporting rod is movably arranged on the outer surface of the equipment box, a fixing frame is movably arranged on the outer surface of the supporting rod, a telescopic measurement mechanism is fixedly arranged at the bottom of the equipment box, and the telescopic measurement mechanism comprises a sleeve, an extension rod, a laser measurer and a laser receiver; according to the utility model, the extension rod is moved downwards to a designated position, laser emitted by the laser measurer on the fixing frame is received by the laser receiver, the bottom of the measuring box is known to be leveled with the ground, then equipment in the equipment box is arranged to calculate the downward length, namely the depth, of the extension rod, after the extension rod contacts the hole wall, the extension rod can move inwards according to the diameter of the hole wall, the measurement rod drives the negative pole rod to move on the resistor strip, the current of the resistor strip can be changed, and the size of the pile hole diameter is determined according to the size of the current.

Description

Pile hole diameter detection equipment for highway engineering supervision

Technical Field

The utility model relates to the technical field of highway detection, in particular to pile hole diameter detection equipment for highway engineering supervision.

Background

The highway is a road connecting cities, villages and industrial and mining sites; in the process of highway construction, pile holes are often required to be drilled so as to form a pile foundation required for construction, and the quality of the pile foundation is the foundation of the whole construction engineering quality, and the pile holes are the foundation of the foundation. In the construction process of the highway, the engineering construction needs to be comprehensively supervised and managed by a supervision unit, so that the pile hole diameter detection equipment for highway engineering supervision is needed to detect the diameter of the pile hole so as to judge whether the use requirement is met.

In the chinese patent with publication number CN218380804U, a pile hole diameter detection device for highway engineering supervision is mentioned, which belongs to the technical field of highway detection. The utility model comprises a fixed rod, wherein a driving motor is arranged at the top end inside the fixed rod, a screw is arranged at the output end of the driving motor, a nut is connected with the external thread of the screw, a movable rod is arranged at the bottom end of the nut, a fixed ruler is arranged at the bottom end of the movable rod, springs are arranged at both ends inside the fixed ruler, a movable ruler is arranged at one end of the springs, which is far away from the movable rod, a control switch is arranged at the middle part of one side of the fixed rod, a supporting mechanism is arranged above both ends of the fixed rod, and a handle is arranged at the top end of the fixed rod. According to the utility model, the fixed rod, the movable rod, the driving motor, the screw and the nut are arranged, and the nut can be driven to move downwards by using the operation of the driving motor, so that the movable rod moves along with the nut, the length of the device can be adjusted, the pile holes with different depths can be conveniently detected, and the applicability of the device is improved.

The personnel of using in this patent need look over the numerical value on the movable ruler in real time when using this equipment, because the drilling has certain degree of depth, consequently need use the flashlight when looking over, aim at the hole and look over, such data of looking over, easy data inaccuracy, inconvenient data record that carries out simultaneously, consequently need a device that can carry out automatic hole diameter data measurement.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects existing in the prior art, the utility model provides pile hole diameter detection equipment for highway engineering supervision, which can effectively solve the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model discloses pile hole aperture detection equipment for highway engineering supervision, which comprises an equipment box, wherein a supporting rod is movably arranged on the outer surface of the equipment box, a fixing frame is movably arranged on the outer surface of the supporting rod, a telescopic measurement mechanism is fixedly arranged at the bottom of the equipment box and comprises a sleeve, an extension rod, a laser measurer and a laser receiver, a positioning hole is formed in the outer surface of the extension rod, an aperture measurement mechanism is fixedly arranged at the bottom of the extension rod, and the aperture measurement mechanism comprises a measurement box, a spring, a measurement rod, a resistor bar, a negative electrode rod and a positive electrode block.

Preferably, the inner surface of the positioning hole is fixedly connected with the outer surface of the laser receiver, and the inner surface of the sleeve is in sliding connection with the outer surface of the extension rod.

Preferably, the bottom of the laser measurer is fixedly connected with the top of the fixing frame.

Preferably, the inner surface of the measuring box is fixedly connected with the outer surface of the positive electrode block, and the top of the inner cavity of the measuring box is fixedly connected with the top of the resistor strip.

Preferably, the top of resistance bar and the bottom fixed connection of anodal piece, the bottom of resistance bar and the top sliding connection of negative pole, the both ends of spring all are with the relative one side fixed connection of two measuring sticks.

Preferably, one side that two measuring sticks kept away from each other all runs through the measuring box and extends to the outside of measuring box, the top of measuring stick and the bottom fixed connection of negative pole, the surface sliding connection of measuring stick and measuring box's internal surface.

(III) beneficial effects

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

1. according to the utility model, by adding the design for automatically detecting the pile hole aperture and using the spring and the measuring rod in a matched manner, the measuring rod and the negative pole rod are used in a matched manner, and the negative pole rod, the resistor strip and the positive pole block are used in a matched manner, so that the pile hole aperture is measured, the effect of checking the aperture without manually irradiating a hole by a flashlight is realized, and the measurement accuracy and speed of pile hole aperture data are improved.

2. According to the utility model, through increasing the design of automatic depth measurement, the laser measurer and the laser receiver are matched, and the laser measurer and the fixed frame are matched, so that the depth is calculated only when the measuring box is held with the ground, and the problems of inaccurate depth measurement caused by different initial heights when the depth is calculated each time due to different supporting angles of the supporting rods and different extending lengths of the extending rods are avoided.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a side view of the internal structure of the aperture measuring mechanism in an embodiment;

FIG. 3 is a partial perspective view of an extender in an embodiment;

reference numerals in the drawings represent respectively: 1. an equipment box; 2. a support rod; 3. a fixing frame; 4. a telescoping measurement mechanism; 41. a sleeve; 42. an extension rod; 43. a laser measurer; 44. a laser receiver; 45. positioning holes; 5. an aperture measuring mechanism; 51. a measuring box; 52. a spring; 53. a measuring rod; 54. a resistor strip; 55. a negative electrode rod; 56. and a positive electrode block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

As shown in fig. 1 to 3:

embodiment one: the utility model provides pile hole aperture detection equipment for highway engineering supervision, which comprises an equipment box 1, wherein a supporting rod 2 is movably arranged on the outer surface of the equipment box 1, a fixing frame 3 is movably arranged on the outer surface of the supporting rod 2, a telescopic measurement mechanism 4 is fixedly arranged at the bottom of the equipment box 1, the telescopic measurement mechanism 4 comprises a sleeve 41, an extension rod 42, a laser measurer 43 and a laser receiver 44, a positioning hole 45 is formed in the outer surface of the extension rod 42, an aperture measurement mechanism 5 is fixedly arranged at the bottom of the extension rod 42, and the aperture measurement mechanism 5 comprises a measurement box 51, a spring 52, a measurement rod 53, a resistor 54, a cathode rod 55 and a cathode block 56.

The inner surface of the positioning hole 45 is fixedly connected with the outer surface of the laser receiver 44, and the inner surface of the sleeve 41 is slidably connected with the outer surface of the extension rod 42.

The bottom of the laser measurer 43 is fixedly connected with the top of the fixed frame 3.

From the above, when the extension rod 42 moves down to a designated position, the laser emitted by the laser measurer 43 on the fixing frame 3 will be received by the laser receiver 44, the bottom of the measuring box 51 will be known to be level with the ground, and then the equipment in the equipment box 1 is opened to calculate the downward length, i.e. depth, of the extension rod 42.

Embodiment two: this embodiment is basically the same as the previous embodiment except that the inner surface of the measuring tank 51 is fixedly connected to the outer surface of the positive electrode block 56, and the top of the inner cavity of the measuring tank 51 is fixedly connected to the top of the resistor strip 54.

The top of the resistor strip 54 is fixedly connected with the bottom of the positive electrode block 56, the bottom of the resistor strip 54 is slidably connected with the top of the negative electrode rod 55, and two ends of the spring 52 are fixedly connected with one side opposite to the two measuring rods 53.

One side of the two measuring rods 53, which are far away from each other, penetrates through the measuring box 51 and extends to the outside of the measuring box 51, the top of the measuring rod 53 is fixedly connected with the bottom end of the negative electrode rod 55, and the outer surface of the measuring rod 53 is slidably connected with the inner surface of the measuring box 51.

From the above, the measuring rod 53 contacts the hole wall, the extending rod 42 moves inwards according to the diameter of the hole wall, the measuring rod 53 drives the cathode rod 55 to move on the resistor strip 54, the current of the resistor strip 54 changes, and the size of the pile hole diameter is determined according to the size of the current.

Working principle: according to the pile hole aperture detection equipment for highway engineering supervision, the extension rod 42 is moved downwards to a designated position, laser emitted by the laser measurer 43 on the fixing frame 3 is received by the laser receiver 44, the bottom of the measuring box 51 is known to be leveled with the ground, then the equipment in the equipment box 1 is provided with the function of calculating the downward length, namely the depth, of the extension rod 42, after the measurement rod 53 contacts the hole wall, the extension rod 42 can move inwards according to the hole wall diameter, the measurement rod 53 drives the negative electrode rod 55 to move on the resistor strip 54, the current of the resistor strip 54 is changed, and the size of the pile hole aperture is determined according to the current.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Pile hole aperture check out test set is used in highway engineering supervision, including equipment box (1), its characterized in that: the utility model discloses a device box, including equipment box (1), including equipment box (1), equipment box, including equipment box (1), surface movable mounting of the equipment box (1), bracing piece (2) are installed to the surface movable mounting of the bracing piece (2), the bottom fixed mounting of equipment box (1) has flexible measuring mechanism (4), flexible measuring mechanism (4) include sleeve (41), extension rod (42), laser caliber (43) and laser receiver (44), locating hole (45) have been seted up to the surface of extension rod (42), the bottom fixed mounting of extension rod (42) has aperture measuring mechanism (5), aperture measuring mechanism (5) are including measuring box (51), spring (52), measuring rod (53), resistance bar (54), negative pole (55) and positive pole piece (56).

2. The pile hole diameter detection device for highway engineering supervision as set forth in claim 1, wherein: the inner surface of the positioning hole (45) is fixedly connected with the outer surface of the laser receiver (44), and the inner surface of the sleeve (41) is slidably connected with the outer surface of the extension rod (42).

3. The pile hole diameter detection device for highway engineering supervision as set forth in claim 1, wherein: the bottom of the laser measurer (43) is fixedly connected with the top of the fixing frame (3).

4. The pile hole diameter detection device for highway engineering supervision as set forth in claim 1, wherein: the inner surface of the measuring box (51) is fixedly connected with the outer surface of the positive electrode block (56), and the top of the inner cavity of the measuring box (51) is fixedly connected with the top of the resistor strip (54).

5. The pile hole diameter detection device for highway engineering supervision as set forth in claim 1, wherein: the top of resistance bar (54) is connected with the bottom fixed of anodal piece (56), the bottom of resistance bar (54) is connected with the top sliding of negative pole (55), the both ends of spring (52) are all with the opposite one side fixed connection of two measuring sticks (53).

6. The pile hole diameter detection device for highway engineering supervision as set forth in claim 1, wherein: one side that two measuring sticks (53) keep away from each other all runs through measuring box (51) and extends to the outside of measuring box (51), the bottom fixed connection of top and negative pole (55) of measuring stick (53), the surface of measuring stick (53) and the internal surface sliding connection of measuring box (51).