CN211113564U - Novel heavy dynamic sounding tester and auxiliary device for foundation trench - Google Patents

Novel heavy dynamic sounding tester and auxiliary device for foundation trench Download PDF

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Publication number
CN211113564U
CN211113564U CN201921270673.3U CN201921270673U CN211113564U CN 211113564 U CN211113564 U CN 211113564U CN 201921270673 U CN201921270673 U CN 201921270673U CN 211113564 U CN211113564 U CN 211113564U
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auxiliary rod
heavy
feeler lever
auxiliary device
basic groove
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杜俊良
石安池
唐鸣发
洪望兵
姚伟
靳锴
田星星
樊学文
余国祥
楚文杰
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PowerChina Huadong Engineering Corp Ltd
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PowerChina Huadong Engineering Corp Ltd
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Abstract

The utility model provides a novel heavy power penetration test appearance of foundation ditch and auxiliary device, auxiliary device includes horizontal auxiliary rod, perpendicular auxiliary rod and connecting piece, the one end of horizontal auxiliary rod is equipped with the screw hole of the horizontal auxiliary rod of perpendicular to and is connected with the one end that is equipped with the external screw thread on the perpendicular auxiliary rod and realizes being perpendicular arranging between perpendicular auxiliary rod and the horizontal auxiliary rod, the connecting piece is used for realizing that the feeler lever of horizontal auxiliary rod and the heavy power penetration test appearance of foundation ditch is connected and forms between the feeler lever of horizontal auxiliary rod and the heavy power penetration test appearance of foundation ditch and form perpendicular arranging, forms parallel arrangement between the feeler lever of the heavy power penetration test appearance of foundation ditch and the perpendicular auxiliary rod simultaneously. The utility model provides a novel heavy dynamic penetration test appearance of foundation ditch and auxiliary device can effectively avoid heavy dynamic penetration test to test the problem that the control of feeler lever straightness that hangs down does not target in the groove in the construction, and auxiliary device can be through manual concatenation, and is easy and simple to handle, with low costs.

Description

Novel heavy dynamic sounding tester and auxiliary device for foundation trench
Technical Field
The utility model belongs to the technical field of ground material test instrument technique and specifically relates to a novel heavy dynamic sounding tester of foundation ditch and auxiliary device is related to.
Background
The cone Dynamic Penetration Test (DPT) is one of the conventional in-situ test methods in geotechnical engineering investigation, and is characterized by that it utilizes a certain mass of drop hammer to impact a cone probe with standard specification into the soil layer with a certain height of free drop distance, and utilizes the probe penetration number, penetration degree or dynamic penetration resistance to judge the change of soil layer so as to evaluate the engineering property of soil.
The heavy cone dynamic penetration test is generally suitable for sandy soil, gravel soil below medium density and extremely soft rock. The method is generally applicable to construction of the inspection groove, and the hammering number N of 10 cm can be penetrated according to the empirical formula of each place63.5And converting the bearing capacity of the foundation into the bearing capacity of the foundation so as to judge whether the bearing capacity of the foundation of the section of foundation groove meets the design requirement.
Factors affecting cone dynamic penetration can be divided into human factors, equipment factors and other main factors, wherein among the human factors, the verticality of the probe rod is one of important factors.
The general heavy cone dynamic penetration test equipment can be divided into a penetration cone, a hammer pad, a penetration rod, a hammer head and a nut. The feeler lever can be subdivided into a scale section (100 cm) at the lower part and a drop hammer section (90 cm, wherein the drop distance is 76 cm, the thickness of the through hammer is 14 cm) at the upper part, and a hammer pad at the middle part and a screw cap at the top of the feeler lever are added, so that the actual feeler lever can reach 200 cm. According to the new release of 18 years old and older adult male in state of 6-month-30-month in 2015, the average height of the male is 167.1 cm, when the groove is tested in site construction, the length of the feeler lever is higher than the highest height of the normal hand, and when the hand is lifted at the highest height, the control on the perpendicularity of the feeler lever becomes extremely poor.
To sum up, heavy dynamic penetration test is a test technique for testing the bearing capacity of the foundation relatively mature during the construction and groove inspection, but in the actual operation process, the influence of the length of the feeler lever is received, and constructors cannot well control the verticality, so that the result is influenced.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide an auxiliary device of heavy dynamic sounding tester of basic groove to the not enough of existence among the prior art.
To this end, the above object of the present invention is achieved by the following technical solutions:
the utility model provides an auxiliary device of heavy power penetration tester of basic groove, a serial communication port, the auxiliary device of heavy power penetration tester of basic groove includes horizontal auxiliary rod, perpendicular auxiliary rod and connecting piece, the one end of horizontal auxiliary rod is equipped with the screw hole of the horizontal auxiliary rod of perpendicular to and is connected with the one end that is equipped with the external screw thread on the perpendicular auxiliary rod and realizes being perpendicular arranging between perpendicular auxiliary rod and the horizontal auxiliary rod, the connecting piece is used for realizing that the feeler lever of horizontal auxiliary rod and the heavy power penetration tester of basic groove is connected and forms between the feeler lever of horizontal auxiliary rod and the heavy power penetration tester of basic groove and forms perpendicular arranging between the feeler lever of the heavy power penetration tester of basic groove and perpendicular auxiliary rod, forms parallel arrangement between the feeler lever of the heavy power penetration tester of basic groove and the perpendicular auxiliary rod simultaneously.
When adopting above-mentioned scheme, the utility model discloses can also adopt or make up and adopt following technical scheme:
as the utility model discloses a prior art scheme, the connecting piece includes first external member and second external member, the lateral wall welding of first external member is on the top surface of second external member, first external member and second external member all are equipped with the internal thread, the internal thread of first external member cooperatees with the one last external screw thread of horizontal auxiliary rod and realizes being connected, the internal thread of second external member cooperatees with the external screw thread of basic groove heavy power penetration tester's feeler lever upper end and realizes being connected.
As the prior technical scheme of the utility model, the other end of auxiliary device's perpendicular auxiliary rod is equipped with the handle.
A first object of the utility model is to provide a novel heavy dynamic sounding tester of basic groove to the not enough of existence among the prior art.
To this end, the above object of the present invention is achieved by the following technical solutions:
a novel base groove heavy-duty dynamic penetration tester comprises a hammer head, a feeler lever, a hammer pad and a penetrating hammer, wherein the feeler lever comprises an upper drop hammer section and a lower scale section which are connected up and down; the tup sets up and is connected with the lower part scale section of feeler lever in the bottom and tup upper portion of novel heavy power penetration tester of basic groove, the upper portion hammer section that falls of feeler lever passes the punching hammer, its characterized in that, novel heavy power penetration tester of basic groove still includes foretell the heavy power penetration tester's of basic groove auxiliary device, the one end of auxiliary device's connecting piece is connected with horizontal auxiliary rod, the other end of auxiliary device's connecting piece is connected with the punching hammer upper end of novel heavy power penetration tester of basic groove.
When adopting above-mentioned scheme, the utility model discloses can also adopt or make up and adopt following technical scheme:
as the utility model discloses a prior art scheme, the connecting piece includes first external member and second external member, the lateral wall welding of first external member is on the top surface of second external member, first external member and second external member all are equipped with the internal thread, the internal thread of first external member cooperatees with the one last external screw thread of horizontal auxiliary rod and realizes being connected, the internal thread of second external member cooperatees with the external screw thread of basic groove heavy power penetration tester's feeler lever upper end and realizes being connected.
As the prior technical scheme of the utility model, the other end of novel auxiliary device's of heavy dynamic sounding tester of basic groove perpendicular auxiliary rod is equipped with the handle.
The utility model provides a novel heavy power penetration test appearance of foundation ditch and auxiliary device can effectively avoid heavy power penetration test to test the not problem in place of feeler lever straightness control of hanging down in the groove in the construction, and auxiliary device can be through manual concatenation, and is easy and simple to handle, and is with low costs, can control the straightness that hangs down of feeler lever effectively.
Drawings
Fig. 1 is an exploded view of an auxiliary device of a heavy dynamic sounding tester for a foundation trench according to the present invention;
fig. 2 is a front view of the novel heavy dynamic sounding tester for foundation trench provided by the utility model.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, an auxiliary device 100 of a heavy dynamic sounding tester for a foundation trench comprises a horizontal auxiliary rod 110, a vertical auxiliary rod 120 and a connecting piece 130, wherein a threaded hole perpendicular to the horizontal auxiliary rod 110 is formed in one end of the horizontal auxiliary rod 110, and is connected with one end of the vertical auxiliary rod 120, which is provided with an external thread, so that the vertical auxiliary rod 120 and the horizontal auxiliary rod 110 are vertically arranged, the connecting piece 130 is used for connecting the horizontal auxiliary rod 110 and a sounding rod of the heavy dynamic sounding tester for the foundation trench, and forming a vertical arrangement between the horizontal auxiliary rod 110 and the sounding rod of the heavy dynamic sounding tester for the foundation trench, and forming a parallel arrangement between the sounding rod of the heavy dynamic sounding tester for the foundation trench and the vertical auxiliary rod 120.
In this embodiment, the connecting member 130 includes a first sleeve 131 and a second sleeve 132, the outer side wall of the first sleeve 131 is welded on the top surface of the second sleeve 132, the first sleeve 131 and the second sleeve 132 are both provided with internal threads, the internal threads of the first sleeve 131 are matched with the external threads on one end of the horizontal auxiliary rod 110 to realize connection, the internal threads of the second sleeve 132 are matched with the external threads on the upper end of the feeler lever of the basic groove heavy dynamic tactile sounding tester to realize connection, in other embodiments, other forms of connecting member 130 can be adopted, and all fall within the protection scope of the present invention.
In this embodiment, the other end of the vertical auxiliary rod 120 of the auxiliary device is provided with a handle 121.
Referring to fig. 2, a novel base groove heavy dynamic penetration tester 200 comprises a hammer head 210, a feeler lever, a hammer pad 230 and a penetrating hammer 240, wherein the feeler lever comprises an upper drop hammer section 221 and a lower scale section 222 which are connected up and down, and the hammer pad 230 for connecting the upper drop hammer section 221 and the lower scale section 222 is arranged between the upper drop hammer section 221 and the lower scale section 222; the tup 210 sets up and is connected with feeler lever's lower part scale section 222 in the bottom of novel heavy dynamic penetration tester 200 of basic groove and tup 210 upper portion, feeler lever's upper portion hammer section 221 that falls passes through heart-penetrating hammer 240, novel heavy dynamic penetration tester 200 of basic groove still includes the auxiliary device 100 of heavy dynamic penetration tester of basic groove, auxiliary device's connecting piece 130 one end is connected with horizontal auxiliary rod 110, auxiliary device's connecting piece 130 the other end is connected with novel heavy dynamic penetration hammer 240 upper end of dynamic penetration tester 200 of basic groove, specifically to in this embodiment, the internal thread of auxiliary device's first external member 131 cooperatees with horizontal auxiliary rod 110 one and realizes being connected, the internal thread of auxiliary device's second external member 132 cooperatees with the external thread of feeler lever's upper portion hammer section 221 upper end and realizes being connected.
The above detailed description is provided for explaining the present invention, and is only a preferred embodiment of the present invention, but not for limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made by the present invention are within the scope of the present invention.

Claims (6)

1. The utility model provides an auxiliary device of heavy power penetration tester of basic groove, a serial communication port, the auxiliary device of heavy power penetration tester of basic groove includes horizontal auxiliary rod, perpendicular auxiliary rod and connecting piece, the one end of horizontal auxiliary rod is equipped with the screw hole of the horizontal auxiliary rod of perpendicular to and is connected with the one end that is equipped with the external screw thread on the perpendicular auxiliary rod and realizes being perpendicular arranging between perpendicular auxiliary rod and the horizontal auxiliary rod, the connecting piece is used for realizing that the feeler lever of horizontal auxiliary rod and the heavy power penetration tester of basic groove is connected and forms between the feeler lever of horizontal auxiliary rod and the heavy power penetration tester of basic groove and forms perpendicular arranging between the feeler lever of the heavy power penetration tester of basic groove and perpendicular auxiliary rod, forms parallel arrangement between the feeler lever of the heavy power penetration tester of basic groove and the perpendicular auxiliary rod simultaneously.
2. The auxiliary device of the basic groove heavy dynamic penetration tester of claim 1, wherein the connecting piece comprises a first sleeve piece and a second sleeve piece, the outer side wall of the first sleeve piece is welded on the top surface of the second sleeve piece, the first sleeve piece and the second sleeve piece are both provided with internal threads, the internal threads of the first sleeve piece are matched with the external threads on one end of the horizontal auxiliary rod to realize connection, and the internal threads of the second sleeve piece are matched with the external threads on the upper end of the penetration rod of the basic groove heavy dynamic penetration tester to realize connection.
3. The auxiliary device of the foundation trench heavy dynamic penetration tester of claim 1 or 2, wherein the other end of the vertical auxiliary rod of the auxiliary device is provided with a handle.
4. A novel base groove heavy-duty dynamic penetration tester comprises a hammer head, a feeler lever, a hammer pad and a penetrating hammer, wherein the feeler lever comprises an upper drop hammer section and a lower scale section which are connected up and down; the tup sets up in the bottom of novel heavy dynamic penetration test appearance of basic groove and tup upper portion is connected with the lower part scale segment of feeler lever, the upper portion hammer section that falls of feeler lever passes the punching hammer, its characterized in that, novel heavy dynamic penetration test appearance of basic groove still includes claim 1 the heavy dynamic penetration test appearance of basic groove's auxiliary device, the one end of auxiliary device's connecting piece is connected with horizontal auxiliary rod, the other end of auxiliary device's connecting piece is connected with the punching hammer upper end of novel heavy dynamic penetration test appearance of basic groove.
5. The novel basic groove heavy dynamic penetration tester as claimed in claim 4, wherein the connecting member comprises a first sleeve member and a second sleeve member, the outer side wall of the first sleeve member is welded on the top surface of the second sleeve member, the first sleeve member and the second sleeve member are both provided with internal threads, the internal threads of the first sleeve member are matched with the external threads on one end of the horizontal auxiliary rod to realize connection, and the internal threads of the second sleeve member are matched with the external threads on the upper end of the feeler rod of the basic groove heavy dynamic penetration tester to realize connection.
6. The novel base groove heavy dynamic penetration tester according to claim 4 or 5, wherein the other end of the vertical auxiliary rod of the auxiliary device of the novel base groove heavy dynamic penetration tester is provided with a handle.
CN201921270673.3U 2019-08-07 2019-08-07 Novel heavy dynamic sounding tester and auxiliary device for foundation trench Active CN211113564U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921270673.3U CN211113564U (en) 2019-08-07 2019-08-07 Novel heavy dynamic sounding tester and auxiliary device for foundation trench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921270673.3U CN211113564U (en) 2019-08-07 2019-08-07 Novel heavy dynamic sounding tester and auxiliary device for foundation trench

Publications (1)

Publication Number Publication Date
CN211113564U true CN211113564U (en) 2020-07-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921270673.3U Active CN211113564U (en) 2019-08-07 2019-08-07 Novel heavy dynamic sounding tester and auxiliary device for foundation trench

Country Status (1)

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CN (1) CN211113564U (en)

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