CN210797561U - Deviational survey pipe recovery unit for foundation pit monitoring - Google Patents

Deviational survey pipe recovery unit for foundation pit monitoring Download PDF

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Publication number
CN210797561U
CN210797561U CN201921334285.7U CN201921334285U CN210797561U CN 210797561 U CN210797561 U CN 210797561U CN 201921334285 U CN201921334285 U CN 201921334285U CN 210797561 U CN210797561 U CN 210797561U
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China
Prior art keywords
tray
locking
guide sliding
sliding rod
monitoring
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CN201921334285.7U
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Chinese (zh)
Inventor
袁方龙
刘凯
刘天韵
刘和文
张嘉莹
陈潮
李北辰
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CCCC First Harbor Engineering Co Ltd
Tianjin Port Engineering Institute Ltd of CCCC Frst Harbor Engineering Co Ltd
Tianjin Harbor Engineering Quality Inspection Center Co Ltd
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CCCC First Harbor Engineering Co Ltd
Tianjin Port Engineering Institute Ltd of CCCC Frst Harbor Engineering Co Ltd
Tianjin Harbor Engineering Quality Inspection Center Co Ltd
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Application filed by CCCC First Harbor Engineering Co Ltd, Tianjin Port Engineering Institute Ltd of CCCC Frst Harbor Engineering Co Ltd, Tianjin Harbor Engineering Quality Inspection Center Co Ltd filed Critical CCCC First Harbor Engineering Co Ltd
Priority to CN201921334285.7U priority Critical patent/CN210797561U/en
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Abstract

The utility model discloses a deviational survey pipe recovery unit for foundation pit monitoring, which comprises a base, a locking frame, a tray, a top plate and a jacking device, wherein the top plate is arranged at the upper part of the base; the base comprises a chassis and a guide sliding rod, and the guide sliding rod is fixedly arranged on the chassis; the tray penetrates through the guide sliding rod, the jacking disc penetrates through the guide sliding rod and slides along the guide sliding rod, and the jacking device is arranged on the tray; the locking frame comprises a pull rod, a connecting rod and a locking piece, the locking piece is connected with the pull rod through the connecting rod, the top end of the pull rod penetrates through the tray and is slidably mounted with the tray, and the top end of the pull rod is fixedly mounted with the top tray. The utility model discloses can retrieve the deviational survey pipe, prevent the difficult environmental pollution that degradation caused of deviational survey pipe, make deviational survey pipe recycle, the cost is reduced.

Description

Deviational survey pipe recovery unit for foundation pit monitoring
Technical Field
The utility model belongs to the technical field of civil engineering monitoring, concretely relates to deviational survey pipe recovery unit is used in foundation ditch monitoring.
Background
The foundation pit monitoring is a necessary measure for guiding engineering safety and high-quality construction, along with the continuous increase of the scale of engineering construction, the types of monitoring indexes are increased, and the deep horizontal displacement monitoring is taken as the most effective measure for foundation pit safety control and is always highly valued by people in the industry.
The working mechanism of the deep horizontal displacement monitoring is that a borehole of an inclinometer pipe is buried in a soil body or is bound in a building enclosure in advance, then the borehole of the inclinometer pipe is placed into the soil body, when the soil body to be detected is deformed, deflection is generated along the axis of the inclinometer pipe, a probe of an inclinometer is placed into a groove at the edge of a foundation pit vertical to the inclinometer pipe, and the horizontal displacement of each point in the soil body is obtained by measuring the variation of an included angle between the axis of the inclinometer pipe and a plumb line. In order to ensure the accuracy of monitoring data, a precise monitoring instrument is required, and higher requirements are provided for the manufacturing process and precision of the inclinometer and the backfill quality of the drilled hole.
Along with the improvement of the manufacturing process and the precision of the inclinometer, the market price of the inclinometer is gradually improved, and along with the increase of the size of the foundation pit, the number of the drill holes and the single-hole embedding depth of the inclinometer are increased, so that the proportion of the cost price of the inclinometer in the investment cost of foundation pit monitoring items is not considered; with the environmental protection and civilized construction concepts, the inclinometer pipe is a plastic product and cannot be degraded in a short time to cause land pollution; in addition, after the inclinometer pipe is lowered to the drilled hole, coarse sand in the drilled hole is required to be backfilled to ensure that the inclinometer pipe is stably buried in the soil body, the sand has no cohesive force, the shearing strength overcome when the inclinometer pipe is pulled up is low, the quality of the inclinometer pipe is good, and the possibility of pulling and recovering the inclinometer pipe is greatly improved. Therefore, the recycling of the inclinometer pipe is urgently needed to attract attention of those skilled in the relevant field of foundation pit monitoring.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a deviational survey pipe recovery unit is used in foundation ditch monitoring, this deviational survey pipe recovery unit is used in foundation ditch monitoring can retrieve the deviational survey pipe, prevents the difficult environmental pollution that degradation caused of deviational survey pipe, makes deviational survey pipe recycle simultaneously, the cost is reduced.
The utility model discloses a realize through following technical scheme: a deviational survey pipe recovery device for foundation pit monitoring comprises a base, a locking frame, a tray, a top plate and a jacking device, wherein the top plate is arranged at the upper part of the base, the tray is arranged between the base and the top plate, and the locking frame is arranged between the base and the tray;
the base comprises a chassis and a guide sliding rod, and the guide sliding rod is fixedly arranged on the chassis and is vertical to the chassis; the tray penetrates through the guide sliding rod and is arranged at the upper part of the base plate, the top disc penetrates through the guide sliding rod and slides along the guide sliding rod, the top disc is arranged at the upper part of the tray, and the jacking device is arranged on the tray;
the locking frame comprises a pull rod, a connecting rod and a locking piece, the locking piece is connected with the pull rod through the connecting rod, the top end of the pull rod penetrates through the tray and is slidably mounted with the tray, and the top end of the pull rod is fixedly mounted with the top tray.
In the above technical scheme, the jacking device is a jack.
In the technical scheme, the top of the guide sliding rod is provided with a limiting device to prevent the top plate from sliding out.
In the technical scheme, the limiting device is a nut, the top of the guide sliding rod is provided with a thread, and the thread at the top of the guide sliding rod is matched with the nut to prevent the top plate from sliding out of the guide sliding rod.
In the above technical scheme, the retaining member includes locking hoop and lock sleeve, the locking hoop with be connected through the connecting rod between the pull rod, the locking hoop sets up the chassis with between the tray, the lock sleeve inner wall with the thread fit of locking hoop outer wall is connected.
In the technical scheme, the locking hoop is of a claw-type structure with an opened bottom, and the outer diameter of the bottom of the locking hoop is smaller than that of the top of the locking hoop.
In the technical scheme, the bottom of the locking hoop is in clearance fit with the inclinometer pipe.
In the technical scheme, the number of the guide sliding rods is four, and the guide sliding rods are symmetrically distributed by taking the center of the chassis as an axis.
In the technical scheme, the number of the pull rods is two, and the two pull rods are distributed in an axisymmetric manner by using the locking hoops.
According to the technical scheme, the through hole in the chassis penetrates through the top end of the inclinometer pipe, the top of the locking frame penetrates through the tray, the locking hoop and the locking sleeve are installed in a matched mode, the tray is sleeved into the tray from the top end of the guide sliding rod, the tightness of the locking hoop and the locking sleeve is adjusted to enable the top end of the inclinometer pipe to penetrate through the locking hoop, then the locking hoop and the locking sleeve are fastened to enable the inclinometer pipe to be tightly clamped by the locking hoop, the jacking device is installed on the tray, the nut is screwed at the top end of the guide sliding rod to prevent the jacking device from slipping, then the nut is screwed at the top end of the pull rod to enable the inclinometer pipe to be fixedly installed with the top plate, the pressure rod of the jacking device is slowly shaken, the top plate rises to drive the locking frame to move upwards.
The utility model discloses an advantage and beneficial effect do:
1. the utility model discloses the foundation ditch monitoring is drawn recovery unit with deviational survey pipe has been provided for the first time, can be effectual extract the deviational survey pipe in the soil body, has greatly reduced the cost input expense of foundation ditch monitoring, and has avoided polluting the emergence of soil environment scheduling problem because of the unable recovery of deviational survey pipe.
2. The utility model discloses an assembled structure, the controllability is better, and its simple structure, low in cost, convenient operation, portable and transportation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the locking frame of the present invention;
fig. 3 is a schematic structural diagram of a hoop in the second embodiment of the present invention.
Wherein:
1: base, 1-1: chassis, 1-2: guide slide bar, 2: locking frame, 2-1: pull rod, 2-2: connecting rod, 2-3: locking hoop, 2-4: locking sleeve, 2-5: staple bolt, 3: tray, 4: top plate, 5: jacking device, 6: an inclinometer tube.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
In order to make the technical field person understand the solution of the present invention better, the technical solution of the present invention is further described below with reference to the specific embodiments.
Example one
A recovery device of an inclinometer tube 6 for foundation pit monitoring comprises a base 1, a locking frame 2, a tray 3, a top tray 4 and a jacking device 5, wherein the top tray 4 is arranged at the upper part of the base 1, the tray 3 is arranged between the base 1 and the top tray 4, and the locking frame 2 is arranged between the base 1 and the tray 3;
the base 1 comprises a chassis 1-1 and a guide sliding rod 1-2, and the guide sliding rod 1-2 is fixedly arranged on the chassis 1-1 and is vertical to the chassis 1-1; the tray 3 penetrates through the guide sliding rods 1-2 and is arranged at the upper part of the bottom plate 1-1, the top plate 4 penetrates through the guide sliding rods 1-2 and slides along the guide sliding rods 1-2, the top plate 4 is arranged at the upper part of the tray 3, and the jacking device 5 is arranged on the tray 3;
the locking frame 2 comprises a pull rod 2-1, a connecting rod 2-2 and a locking piece, the locking piece is connected with the pull rod 2-1 through the connecting rod 2-2, the top end of the pull rod 2-1 penetrates through the tray 3 and is slidably mounted with the tray 3, and the top end of the pull rod 2-1 is fixedly mounted with the top tray 4.
Preferably, the jacking device 5 is a jack.
Preferably, the top of the guide sliding rod 1-2 is provided with a limiting device to prevent the top plate 4 from sliding out.
Preferably, the limiting device is a nut, the top of the guide sliding rod 1-2 is provided with a thread, and the thread at the top of the guide sliding rod 1-2 is matched with the nut to prevent the top plate 4 from sliding out of the guide sliding rod 1-2.
Preferably, the locking member comprises a locking hoop 2-3 and a locking sleeve 2-4, the locking hoop 2-3 is connected with the pull rod 2-1 through a connecting rod 2-2, the locking hoop 2-3 is arranged between the chassis 1-1 and the tray 3, and the inner wall of the locking sleeve 2-4 is in threaded fit connection with the outer wall of the locking hoop 2-3.
Preferably, the locking band 2-3 is of a claw structure with a bottom opened, and the outer diameter of the bottom of the locking band 2-3 is smaller than that of the top.
Preferably, the bottom of the locking hoop 2-3 is in clearance fit with the inclinometer pipe 6.
The working mode is as follows:
the method comprises the steps of enabling a through hole in a chassis 1-1, which is used for accommodating an inclinometer tube 6, to penetrate through the top end of the inclinometer tube 6, enabling the top of a locking frame 2 to penetrate through a tray 3, enabling a locking hoop 2-3 to be installed in a matched mode with a locking sleeve 2-4, enabling the tray 3 to be sleeved in from the top end of a guide sliding rod 1-2, adjusting the tightness of the locking hoop 2-3 and the locking sleeve 2-4 to enable the top end of the inclinometer tube 6 to penetrate through the locking hoop 2-3, and then fastening the locking hoop 2-3 and the locking sleeve 2-4 to enable the inclinometer tube 6 to be tightly clamped by the locking hoop 2-3. The jacking device 5 is arranged on the tray 3, then the top tray 4 penetrates through the guide slide rods 1-2 and the pull rods 2-1, when the top tray 4 is in contact with the jacking device 5, nuts are screwed on the top ends of the guide slide rods 1-2 to prevent the jacking device 5 from slipping, and then nuts are screwed on the top ends of the pull rods 2-1 to enable the top tray 4 to be fixedly mounted. The pressure lever of the jacking device 5 is shaken, the top disc 4 rises to drive the locking frame 2 to move upwards, and the inclinometer tube 6 is pulled out.
Example two
A recovery device of an inclinometer tube 6 for foundation pit monitoring comprises a base 1, a locking frame 2, a tray 3, a top tray 4 and a jacking device 5, wherein the top tray 4 is arranged at the upper part of the base 1, the tray 3 is arranged between the base 1 and the top tray 4, and the locking frame 2 is arranged between the base 1 and the tray 3;
the base 1 comprises a chassis 1-1 and a guide sliding rod 1-2, and the guide sliding rod 1-2 is fixedly arranged on the chassis 1-1 and is vertical to the chassis 1-1; the tray 3 penetrates through the guide sliding rods 1-2 and is arranged at the upper part of the bottom plate 1-1, the top plate 4 penetrates through the guide sliding rods 1-2 and slides along the guide sliding rods 1-2, the top plate 4 is arranged at the upper part of the tray 3, and the jacking device 5 is arranged on the tray 3;
the locking frame 2 comprises a pull rod 2-1, a connecting rod 2-2 and an anchor ear 2-5, the anchor ear 2-5 is connected with the pull rod 2-1 through the connecting rod 2-2, the top end of the pull rod 2-1 penetrates through the tray 3 and is slidably mounted with the tray 3, and the top end of the pull rod 2-1 is fixedly mounted with the top tray 4.
The working mode is as follows:
the through hole on the chassis 1-1 is penetrated through the top end of the inclinometer 6, then the top of the locking frame 2 is penetrated through the tray 3, the tray 3 is sleeved in from the top end of the guide slide bar 1-2, the tightness of bolts at two ends of the hoop 2-5 is adjusted to ensure that the top end of the inclinometer 6 is penetrated through the hoop 2-5, and then the hoop 2-5 is fastened to ensure that the inclinometer 6 is tightly clamped by the locking hoop 2-3. The jacking device 5 is arranged on the tray 3, then the top tray 4 penetrates through the guide slide rods 1-2 and the pull rods 2-1, when the top tray 4 is in contact with the jacking device 5, nuts are screwed on the top ends of the guide slide rods 1-2 to prevent the jacking device 5 from slipping, and then nuts are screwed on the top ends of the pull rods 2-1 to enable the top tray 4 to be fixedly mounted. The pressure lever of the jacking device 5 is shaken, the top disc 4 rises to drive the locking frame 2 to move upwards, and the inclinometer tube 6 is pulled out.
EXAMPLE III
The present embodiment is further optimized on the basis of the above-described embodiments.
Preferably, the top of the pull rod 2-1 is provided with a thread, and the thread on the top of the pull rod 2-1 is fixedly arranged with the top disc 4 through a nut.
Preferably, the number of the guide slide bars 1-2 is four, and the guide slide bars are distributed symmetrically by taking the center of the chassis 1-1 as an axis.
Preferably, the number of the pull rods 2-1 is two, and the two pull rods are distributed in an axisymmetric manner by using the locking hoops 2-3 as axes.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The invention has been described above by way of example, and it should be noted that any simple variants, modifications or other equivalent substitutions by a person skilled in the art without spending creative effort may fall within the scope of protection of the present invention without departing from the core of the present invention.

Claims (9)

1. The utility model provides a survey buret recovery unit for foundation ditch monitoring which characterized in that: the lifting device comprises a base (1), a locking frame (2), a tray (3), a top tray (4) and a lifting device (5), wherein the top tray (4) is arranged at the upper part of the base (1), the tray (3) is arranged between the base (1) and the top tray (4), and the locking frame (2) is arranged between the base (1) and the tray (3);
the base (1) comprises a chassis (1-1) and a guide sliding rod (1-2), wherein the guide sliding rod (1-2) is fixedly arranged on the chassis (1-1) and is vertical to the chassis (1-1); the tray (3) penetrates through the guide sliding rod (1-2) and is arranged at the upper part of the chassis (1-1), the tray (3) and the guide sliding rod (1-2) are fixedly installed, the top tray (4) penetrates through the guide sliding rod (1-2) and can slide along the guide sliding rod (1-2), the top tray (4) is arranged at the upper part of the tray (3), and the jacking device (5) is arranged on the tray (3);
the locking frame (2) comprises a pull rod (2-1), a connecting rod (2-2) and a locking piece, the locking piece is connected with the pull rod (2-1) through the connecting rod (2-2), the top end of the pull rod (2-1) penetrates through the tray (3) and is slidably mounted with the tray (3), and the top end of the pull rod (2-1) is fixedly mounted with the top tray (4).
2. The inclinometer tube recycling device for monitoring the foundation pit as claimed in claim 1, wherein: the jacking device (5) is a jack.
3. The inclinometer tube recycling device for monitoring the foundation pit as claimed in claim 1, wherein: and the top of the guide sliding rod (1-2) is provided with a limiting device to prevent the top plate (4) from sliding out.
4. The inclinometer tube recycling device for monitoring the foundation pit as claimed in claim 3, wherein: the limiting device is a nut, the top of the guide sliding rod (1-2) is provided with a thread, and the thread at the top of the guide sliding rod (1-2) is matched with the nut to prevent the top disc (4) from sliding out of the guide sliding rod (1-2).
5. The inclinometer tube recycling device for monitoring the foundation pit as claimed in claim 1, wherein: the retaining member comprises a locking hoop (2-3) and a locking sleeve (2-4), the locking hoop (2-3) is connected with the pull rod (2-1) through a connecting rod (2-2), the locking hoop (2-3) is arranged between the chassis (1-1) and the tray (3), and the inner wall of the locking sleeve (2-4) is connected with the outer wall of the locking hoop (2-3) in a threaded fit mode.
6. The inclinometer tube recycling device for monitoring the foundation pit as claimed in claim 5, wherein: the locking hoop (2-3) is of a claw type structure with an opened bottom, and the outer diameter of the bottom of the locking hoop (2-3) is smaller than that of the top of the locking hoop.
7. The inclinometer tube recycling device for monitoring the foundation pit as claimed in claim 6, wherein: the bottom of the locking hoop (2-3) is in clearance fit with the inclinometer pipe.
8. The inclinometer tube recycling device for monitoring the foundation pit as claimed in claim 1, wherein: four guide slide bars (1-2) are arranged and are symmetrically distributed by taking the center of the chassis (1-1) as an axis.
9. The inclinometer tube recycling device for monitoring the foundation pit as claimed in claim 1, wherein: the two pull rods (2-1) are symmetrically distributed by taking the locking piece as an axis.
CN201921334285.7U 2019-08-16 2019-08-16 Deviational survey pipe recovery unit for foundation pit monitoring Active CN210797561U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921334285.7U CN210797561U (en) 2019-08-16 2019-08-16 Deviational survey pipe recovery unit for foundation pit monitoring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921334285.7U CN210797561U (en) 2019-08-16 2019-08-16 Deviational survey pipe recovery unit for foundation pit monitoring

Publications (1)

Publication Number Publication Date
CN210797561U true CN210797561U (en) 2020-06-19

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ID=71231506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921334285.7U Active CN210797561U (en) 2019-08-16 2019-08-16 Deviational survey pipe recovery unit for foundation pit monitoring

Country Status (1)

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CN (1) CN210797561U (en)

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