阅读说明：本技术 一种重力触探的施工记录仪 (Construction recorder for gravity sounding ) 是由 付光强 汪宇 鲁科 孙波 王敏 龚丕仁 于 2021-07-01 设计创作，主要内容包括：一种重力触探的施工记录仪,包括动力探杆、圆锥探头、高程控制件和计数组件,高程控制件、计数组件分别与动力探杆连接,圆锥探头安装在动力探杆的端部,通过高程控制件的设置,对动力探杆的钻进深度进行感应,并通过计数组件对锤击次数进行记录,无需人工记录,提高数据准确性,便于后期施工分析。(The utility model provides a construction record appearance of gravity sounding, includes power probe rod, circular cone probe, elevation control and tally subassembly, and elevation control, tally subassembly are connected with the power probe rod respectively, and the tip at the power probe rod is installed to the circular cone probe, through the setting of elevation control, responds to the drilling depth of power probe rod to record the hammering number of times through the tally subassembly, need not artifical record, improve the data accuracy, the later stage construction analysis of being convenient for.)

1. The utility model provides a construction record appearance of gravity sounding, its characterized in that includes power probe rod (1), circular cone probe (2), elevation control (3) and counting assembly (4), and elevation control (3), counting assembly (4) are connected with power probe rod (1) respectively, and the tip at power probe rod (1) is installed in circular cone probe (2).

2. The gravity sounding construction recorder according to claim 1, wherein the counting assembly (4) comprises a counting head (5), a contact (6) and a data line (7), the counting head (5) is slidably mounted in the power probe rod (1), the contact (6) is matched with the counting head (5), and the data line (7) is connected with the contact (6).

3. The gravity sounding construction recorder according to claim 2, wherein a counting installation groove (8) is dug in the power probe rod (1), the counting head (5) is slidably installed in the counting installation groove (8), and the contact (6) is fixedly installed on the inner wall of the counting installation groove (8).

4. The gravity sounding construction recorder according to claim 3, wherein the counting mounting groove (8) comprises a counting head mounting part (9) and a spring mounting part (10), the counting head (5) is slidably mounted in the counting head mounting part (9), a return spring (11) is mounted in the spring mounting part (10), two ends of the return spring (11) are respectively connected with the spring mounting part (10) and the counting head (5) to drive the counting head (5) to return, and a contact is mounted on one side of the spring mounting part (10).

5. The gravity sounding construction recorder according to claim 4, wherein a wire guide groove (12) is formed in the power probe rod (1), and the data cable (7) is inserted into the wire guide groove (12).

6. The gravity penetration construction recorder according to claim 1, wherein the dynamic penetration device comprises a processor (15), and the elevation control element (3) and the counting assembly (4) are respectively connected with the processor (15) to record data of the elevation control element (3) and the counting assembly (4).

7. The gravity penetration construction recorder according to claim 1, wherein the conical probe (2) is detachably connected to the power probe rod (1).

8. The gravity sounding construction recorder according to claim 1, further comprising a drilling rod (16), wherein a mounting groove (17) is formed in the drilling rod (16), the power rod (1) is fixedly mounted in the mounting groove (17), a hammering power piece and a sand and soil opposite flushing pipeline are mounted in the drilling rod (16), the hammering power piece is connected with the counting assembly (4) and hammers the counting assembly (4), and the sand and soil opposite flushing pipeline and the counting assembly (4) are arranged in opposite flushing mode.

9. The gravity sounding construction recorder according to claim 8, wherein the hammering assembly comprises a hammering power (18), a hammering column (19) and a hammering flange (20), a hammering groove (21) is formed in the drilling rod (16), the hammering groove (21) is connected with the mounting groove (17), the hammering column (19) is slidably mounted in the hammering groove (21), the hammering power (18) is connected with the hammering column (19), and the hammering flange (20) covers the end face of the hammering groove (21).

10. The gravity sounding construction recorder according to claim 9, wherein the sand offset pipeline comprises a main flow channel (22), an end surface channel (23) and an offset channel (24), the end surface channel (23) and the offset channel (24) are respectively connected with the main flow channel (22), the main flow channel (22) is arranged towards a gap between the power probe rod (1) and the mounting groove (17), and the offset channel (24) is arranged towards a joint of the counting assembly (4) and the power probe rod (1).

Technical Field

The invention belongs to the technical field of buildings, and particularly relates to a gravity sounding construction recorder.

Background

Dynamic sounding, also called cone dynamic penetration DPT, is to use a certain mass of heavy hammer to drive a probe with standard specification connected with a dynamic penetration test and a probe rod into the soil, and to judge the mechanical characteristics of the soil according to the number of hammering required when the probe penetrates 10cm or 30cm into the soil, and has the double performance of exploration and test.

At present, in the construction of housing construction, road engineering, municipal works and hydraulic engineering, all use power penetration test device to carry out power penetration test, it is generally harder at the soil layer of doing power penetration test usually, and the power penetration that beats is many, and the implementer is more troublesome when the hammering number of count power penetration, makes mistakes easily moreover.

Disclosure of Invention

In view of the above disadvantages, the technical problem to be solved by the present invention is to provide a construction recorder for gravity sounding, which can automatically record the elevation of sounding and the hammering times, improve the data accuracy, and facilitate the later construction analysis.

In order to solve the technical problems, the invention adopts the technical scheme that,

the utility model provides a construction record appearance of gravity sounding, includes power probe rod, circular cone probe, elevation control spare and count subassembly, and elevation control spare, count subassembly are connected with the power probe rod respectively, and the circular cone probe is installed at the tip of power probe rod.

Furthermore, the counting assembly comprises a counting head, a contact and a data wire, the counting head is slidably mounted in the power probe rod, the contact is matched with the counting head, and the data wire is connected with the contact.

Furthermore, dig in the power probe rod and be equipped with the count mounting groove, count head slidable mounting is in the count mounting groove, and contact fixed mounting is on the inner wall of count mounting groove.

Further, the count mounting groove includes count head installation department and spring mounting portion, and count head slidable mounting installs reset spring in the count head installation department in the spring mounting portion, and reset spring's both ends are connected with spring mounting portion, count head respectively, orders about the count head and resets, and the one side at spring mounting portion is installed to the contact.

Furthermore, a wire groove is formed in the power probe rod, and the data wire penetrates through the wire groove.

Furthermore, the dynamic sounding device comprises a processor, and the elevation control element and the counting assembly are respectively connected with the processor so as to record data of the elevation control element and the counting assembly.

Furthermore, the conical probe is detachably connected with the power probe rod.

Further, the construction recorder still includes the probing rod, and it has the mounting groove to take shape in the probing rod, and power probing rod fixed mounting installs hammering power spare and sand offset pipeline in the mounting groove in the probing rod, and hammering power spare is connected with the counting assembly, carries out the hammering to the counting assembly, and sand offset pipeline and counting assembly offset set up.

Further, the hammering subassembly includes hammering power, hammering post and hammering flange, and the drilling pole is internal to be formed with the hammering groove, and the hammering groove is connected with the mounting groove, and hammering post slidable mounting is in the hammering inslot, and hammering power and hammering columnar connection, hammering blind flange establish on the terminal surface in hammering groove.

Furthermore, the sand offset pipeline comprises a main flow channel, an end surface channel and an offset channel, the end surface channel and the offset channel are respectively connected with the main flow channel, the main flow channel is arranged towards the gap between the power probe rod and the mounting groove, and the offset channel is arranged towards the joint of the counting assembly and the power probe rod.

The height control device has the advantages that the drilling depth of the power probe rod is sensed through the height control piece, the hammering times are recorded through the counting assembly, manual recording is not needed, data accuracy is improved, and later-stage construction analysis is facilitated.

Drawings

Fig. 1 is a schematic half-section view of a power probe.

Fig. 2 is a schematic half-sectional view of the drill rod after being connected to the power rod.

Reference numerals: power probe rod 1, circular cone probe 2, elevation control 3, count subassembly 4, count head 5, contact 6, data line 7, count mounting groove 8, count head installation department 9, spring mounting portion 10, reset spring 11, metallic channel 12, treater 15, boring bar 16, mounting groove 17, hammering power 18, hammering post 19 and hammering flange 20, hammering groove 21, mainstream passageway 22, terminal surface passageway 23, offset passageway 24.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

The utility model provides a construction record appearance of gravity sounding, includes power probe rod 1, circular cone probe 2, elevation control 3 and tally 4, elevation control 3, tally 4 are connected with power probe rod 1 respectively, and circular cone probe 2 is installed at the tip of power probe rod 1, through the setting of elevation control 3, responds to the drilling depth of power probe rod 1 to record the hammering number of times through tally 4, need not artifical record, improve the data accuracy, the later stage construction analysis of being convenient for.

Counting assembly 4 includes count head 5, contact 6 and data line 7, and count head 5 slidable mounting is in power probe rod 1, and contact 6 and count head 5 looks adaptation, data line 7 are connected with contact 6, and during hammering count head 5, count head 5 collides with contact 6, produces pulse signal once to transmit pulse signal through data line 7, accomplish a count.

Dig in the power probe rod 1 and be equipped with count mounting groove 8, 5 slidable mounting of count head are in count mounting groove 8, and 6 fixed mounting of contact are on the inner wall of count mounting groove 8, and 6 the pulse signal that produce of contact of being convenient for.

Count mounting groove 8 includes count head installation department 9 and spring mounting portion 10, count head 5 slidable mounting is in count head installation department 9, install reset spring 11 in the spring mounting portion 10, reset spring 11's both ends respectively with spring mounting portion 10, count head 5 is connected, order about count head 5 and reset, contact 6 installs in one side of spring mounting portion 10, through the setting of spring mounting portion 10, the reset spring 11 installation of being convenient for on the one hand, on the other hand is convenient for contact 6 and the contact of count head 5.

A wire groove 12 is formed in the power probe rod 1, and the data wire 7 penetrates through the wire groove 12, so that the data wire is conveniently connected with the contact 6.

The elevation control part 3 is arranged on the data line 7, and the elevation control part 3 adopts a magnetostrictive displacement sensor which has larger detection stroke and higher precision.

The dynamic sounding device comprises a processor 15, and the elevation control element 3 and the counting assembly 4 are respectively connected with the processor 15 to record data of the elevation control element 3 and the counting assembly 4.

Conical probe 2 and power probe rod 1 detachable connection are convenient for change conical probe 2 according to the experiment demand.

The construction record appearance still includes drilling rod 16, and it has mounting groove 17 to take shape in the drilling rod 16, and power probe rod 1 fixed mounting is in mounting groove 17, installs hammering power spare and sand offset pipeline in the drilling rod 16, and hammering power spare is connected with counting assembly 4, is convenient for carry out the power penetration experiment, carries out the hammering to counting assembly 4, and sand offset pipeline and counting assembly 4 offset setting prevent to take place the card shell between counting assembly 4, the power probe rod 1.

Hammering subassembly includes hammering power 18, hammering post 19 and hammering flange 20, it has hammering groove 21 to take shape in the drilling rod 16, hammering groove 21 is connected with mounting groove 17, 19 slidable mounting of hammering post are in hammering groove 21, hammering power 18 is connected with hammering post 19, hammering flange 20 lid is established on the terminal surface of hammering groove 21, the hammering post passes through linear bearing 25 slidable mounting in hammering groove 21, hammering power 18 is the cylinder, it carries out the impact hammer to hammering subassembly 4 to be convenient for drive hammering post 19, thereby be convenient for carry out the power penetration experiment, setting through hammering flange 20, keep hammering post 19, the leakproofness of binding face between the hammering groove 21.

Sand offset pipeline includes mainstream passageway 22, end face passageway 23 and offset passageway 24, end face passageway 23, offset passageway 24 is connected with mainstream passageway 22 respectively, mainstream passageway 22 is towards power probe rod 1, the clearance between mounting groove 17 sets up, be convenient for carry out high pressure water washing to power probe rod 1, clearance between mounting groove 17, can reduce large granule impurity and fall into in the count mounting groove 8, guarantee going on that power penetration test can be smooth, offset passageway 24 is towards count subassembly 4, the junction of power probe rod 1 sets up, can be at count subassembly 4, wash when power probe rod 1 takes place the card shell, improve the stability that this device carries out power penetration test.

In some preferred modes, a wire hole 26 is formed in the drilling rod 16, through the arrangement of the wire hole 26, the data wire 7 is conveniently arranged in a penetrating way, the data wire 7 is protected, and the stability of data transmission is improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.