CN212747586U - Deep base point displacement meter - Google Patents
Deep base point displacement meter Download PDFInfo
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- CN212747586U CN212747586U CN202021831473.3U CN202021831473U CN212747586U CN 212747586 U CN212747586 U CN 212747586U CN 202021831473 U CN202021831473 U CN 202021831473U CN 212747586 U CN212747586 U CN 212747586U
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- deep base
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Abstract
The utility model discloses a deep base point displacement meter, which comprises a plurality of deep base point displacement components arranged on a deep base point measuring box and used for measuring the displacement change in rock soil, wherein the plurality of deep base point displacement components are arranged along the length direction of the deep base point measuring box; the deep base point displacement assembly comprises a displacement measuring mechanism vertically arranged at the top of the deep base point measuring box, a displacement display disc horizontally arranged at the bottom of the deep base point measuring box, and a transmission mechanism arranged in the deep base point measuring box and used for connecting the displacement display disc and the displacement measuring mechanism. The utility model discloses a set up a plurality of depth basic point displacement subassemblies on the measurement case of depth basic point, can measure the multiple spot in the ground simultaneously, ensure the accuracy of measurement; utilize displacement measurement mechanism to measure the inside displacement change of ground, through drive mechanism with the variable transmission to displacement display dish on, the mode that adopts the dial plate reading can be more clear reads ground deep displacement numerical value, has simplified measuring step, has improved the measuring range.
Description
Technical Field
The utility model belongs to the technical field of geotechnical engineering measures, especially, relate to a dark basic point displacement meter.
Background
In the construction in the geotechnical engineering field, rock mass construction and the like generate deformation of different degrees along with the time lapse after excavation and stacking under the influence of external environment or under the action of creep of a geotechnical body, the deformation condition of the geotechnical body is accurately mastered in actual measurement and excavation work, and the method has great significance for ensuring the construction safety of the geotechnical engineering. At present, the deformation of the internal structure of a rock-soil body is often monitored by adopting a traditional deep base point displacement meter, the maximum measuring range of the traditional deep base point displacement meter is only 20cm, the rock body cannot be accurately measured when the deformation is large, the scale of the traditional deep base point displacement meter is small, the numerical value cannot be easily read when the traditional deep base point displacement meter is in a dark and far environment, and a large error is easy to exist.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the present invention is to provide a deep base point displacement meter, which can measure multiple points inside rock soil simultaneously by arranging a plurality of deep base point displacement assemblies on a deep base point measuring box, thereby ensuring the accuracy of measurement; the displacement measuring mechanism is utilized to measure the displacement change inside the rock soil, the transmission mechanism transmits the variable quantity to the displacement display disc, the deep displacement value of the rock soil can be clearly read by adopting the dial reading mode, the measuring steps are simplified, and the measuring range is improved.
In order to solve the technical problem, the utility model discloses a technical scheme is: a deep base displacement gauge, comprising: the device comprises a plurality of deep base point displacement assemblies which are arranged on a deep base point measuring box and used for measuring the displacement change in rock and soil, wherein the plurality of deep base point displacement assemblies are distributed along the length direction of the deep base point measuring box; the deep base point displacement assembly comprises a displacement measuring mechanism vertically arranged at the top of the deep base point measuring box, a displacement display disc horizontally arranged at the bottom of the deep base point measuring box and a transmission mechanism arranged in the deep base point measuring box and used for connecting the displacement display disc and the displacement measuring mechanism;
the displacement measuring mechanism comprises a line pressing assembly arranged on the inner side of the top of the deep base point measuring box, a measuring rod vertically arranged on the top of the deep base point measuring box, a measuring probe arranged at the end part of the measuring rod and used for extending into rock soil, and a measuring line sequentially penetrating through the line pressing assembly and the measuring rod and then connected to the measuring probe;
a pointer assembly is arranged in the displacement display disc and comprises a decimeter pointer, a centimeter pointer and a millimeter pointer which are all arranged in the displacement display disc, the decimeter pointer, the centimeter pointer and the millimeter pointer are sequentially and horizontally arranged along the direction close to the bottom surface of the deep base point measuring box, and the ends of the decimeter pointer, the centimeter pointer and the millimeter pointer are connected;
the transmission mechanism comprises a main transmission assembly and an auxiliary transmission assembly, wherein the main transmission assembly is arranged on the inner side of the bottom of the deep base point measuring box and matched with the pointer assembly, and the auxiliary transmission assembly is arranged in the deep base point measuring box and matched with the main transmission assembly.
The deep base point displacement meter is characterized in that: the line ball subassembly includes that vertical setting is in inboard support frame and the vertical setting in deep basal point measuring box top are in the support frame with transition frame between the measuring stick, the support frame with vertically be provided with first line ball ware between the transition frame, transition frame with vertically be provided with the second line ball ware between the measuring stick.
The deep base point displacement meter is characterized in that: one end of the measuring rod extends into the deep base point measuring box, the other end of the measuring rod extends to the outer side of the deep base point measuring box, and the measuring probe is arranged at the end part of the measuring rod extending to the outer side of the deep base point measuring box; a measuring channel for a measuring line to pass through is formed in the measuring rod; a plurality of anti-moving barbs are obliquely arranged on the outer side surface of the measuring rod extending to the outer side of the deep base point measuring box, and the anti-moving barbs are uniformly distributed along the circumferential direction of the measuring rod; the outside slant of measuring probe is provided with a plurality of anti-migration barbs, and is a plurality of anti-migration barbs are followed measuring probe's circumferencial direction is evenly laid.
The deep base point displacement meter is characterized in that: and scale strips for marking displacement variation are arranged in the displacement display disc and are arranged along the circumferential direction of the displacement display disc.
The deep base point displacement meter is characterized in that: the main transmission assembly comprises a main shaft, a gear set and a power gear, wherein the main shaft is vertically arranged on the inner side of the bottom of the deep base point measuring tank and connected with the pointer assembly;
the gear set comprises a decimeter gear, a centimeter gear and a millimeter gear which are all arranged on the main shaft, and the decimeter gear, the centimeter gear and the millimeter gear are sequentially and horizontally arranged along the direction far away from the bottom surface of the deep base point measuring box; the decimeter gear is fixedly connected with the decimeter pointer through a decimeter connecting piece, the centimeter gear is fixedly connected with the centimeter pointer through a centimeter connecting piece, and the millimeter gear is fixedly connected with the millimeter pointer through the spindle.
The deep base point displacement meter is characterized in that: the end part of the main shaft extending to the outer side of the deep base point measuring box is fixed at the bottom of the millimeter pointer, and a millimeter gear is fixed at the end part of the main shaft far away from the bottom of the deep base point measuring box.
The deep base point displacement meter is characterized in that: the decimeter connecting piece with the structure of centimetre connecting piece is all the same and its two inside is hollow structure, the decimeter connecting piece with centimetre connecting piece all overlaps and is established on the main shaft, the internal diameter of decimeter connecting piece is greater than the internal diameter of centimetre connecting piece, the internal diameter of centimetre connecting piece is greater than the diameter of main shaft.
The deep base point displacement meter is characterized in that: the auxiliary transmission assembly comprises a first auxiliary transmission group and a second auxiliary transmission group which are arranged in the deep base point measuring box, and the first auxiliary transmission group and the second auxiliary transmission group are oppositely arranged on two sides of the main shaft.
The deep base point displacement meter is characterized in that: the first auxiliary transmission set comprises a first auxiliary shaft vertically arranged on the inner side surface of the bottom of the deep base point measuring tank, a decimeter auxiliary transmission wheel arranged on the first auxiliary shaft and matched with the decimeter gear, and a first centimeter auxiliary transmission wheel arranged on the first auxiliary shaft and matched with the centimeter gear; the decimeter auxiliary driving wheel and the first centimeter auxiliary driving wheel are sequentially and horizontally arranged along the direction far away from the bottom surface of the deep base point measuring box, and the decimeter auxiliary driving wheel and the first centimeter auxiliary driving wheel are integrally processed.
The deep base point displacement meter is characterized in that: the second auxiliary transmission group comprises a second auxiliary shaft vertically arranged on the inner side surface of the bottom of the deep base point measuring box, a second centimeter auxiliary transmission wheel arranged on the second auxiliary shaft and matched with the centimeter gear, and a millimeter auxiliary transmission wheel arranged on the second auxiliary shaft and matched with the millimeter gear; the second centimeter auxiliary driving wheel and the millimeter auxiliary driving wheel are sequentially and horizontally arranged along the direction far away from the bottom surface of the depth base point measuring box, and the second centimeter auxiliary driving wheel and the millimeter auxiliary driving wheel are integrally processed; the decimeter auxiliary driving wheel and the second centimeter auxiliary driving wheel are both one-tooth gears.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a set up a plurality of depth basic point displacement subassemblies on the measurement case of depth basic point, can measure the multiple spot in the ground simultaneously, ensure the accuracy of measurement; the displacement measuring mechanism is utilized to measure the displacement change inside the rock soil, the transmission mechanism transmits the variable quantity to the displacement display disc, the deep displacement value of the rock soil can be clearly read by adopting the dial reading mode, the measuring steps are simplified, and the measuring range is improved.
2. The measuring probe is connected with the transmission mechanism by using the measuring line, so that the displacement variation in the rock soil can be displayed on the displacement display disc, and the measuring personnel can conveniently record and observe the displacement variation; meanwhile, the measuring line is arranged inside the rock soil, so that the measuring line is prevented from being corroded by the rock soil and influencing the measuring result.
3. The utility model discloses combine the final drive subassembly with the auxiliary transmission subassembly can realize the numerical value change on the displacement display dish automatically, and the measurement personnel of being convenient for reads numerical value, has reduced measuring error.
In summary, the utility model can measure multiple points inside the rock soil simultaneously by arranging a plurality of deep base point displacement assemblies on the deep base point measuring box, thereby ensuring the accuracy of the measurement; the displacement measuring mechanism is utilized to measure the displacement change inside the rock soil, the transmission mechanism transmits the variable quantity to the displacement display disc, the deep displacement value of the rock soil can be clearly read by adopting the dial reading mode, the measuring steps are simplified, and the measuring range is improved.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a bottom view of the present invention.
Fig. 2 is a schematic view of the connection relationship between the measuring rod, the measuring probe and the deep base point measuring box of the present invention.
Fig. 3 is a schematic view of the internal structure of the measuring rod of the present invention.
Fig. 4 is a schematic view of the connection relationship between the pointer assembly, the transmission mechanism and the displacement measuring mechanism of the present invention.
Description of reference numerals:
1-deep base point measuring box; 2-displacement display disc; 3-measuring rod;
3-1 — measurement channel; 3-2-anti-movement barbs; 4-measuring probe;
4-1-deviation-preventing barbs; 5-measuring coil; 6-measuring line;
7, a support frame; 8-a transition frame; 9-a first wire presser;
10-a second wire presser; 11-decimeter pointer; 12-centimeter pointer;
13-millimeter pointer; 14-a main shaft; 15-decimeter gear;
a 16-cm gear; 17-millimeter gear; 18-decimeter connections;
19-cm connectors; 20-a power gear; 21 — a first auxiliary shaft;
22-decimeter auxiliary driving wheel; 23-a first centimeter auxiliary driving wheel; 24 — a second auxiliary shaft;
25-a second centimeter auxiliary driving wheel; 26-mm auxiliary transmission wheel.
Detailed Description
As shown in fig. 1 to 4, the present invention includes a plurality of deep base point displacement assemblies disposed on a deep base point measuring box 1 for measuring the internal displacement change of rock and soil, and the plurality of deep base point displacement assemblies are disposed along the length direction of the deep base point measuring box 1; the deep base point displacement assembly comprises a displacement measuring mechanism vertically arranged at the top of the deep base point measuring box 1, a displacement display disc 2 horizontally arranged at the bottom of the deep base point measuring box 1 and a transmission mechanism arranged in the deep base point measuring box 1 and used for connecting the displacement display disc 2 with the displacement measuring mechanism;
the displacement measuring mechanism comprises a line pressing assembly arranged on the inner side of the top of the deep base point measuring box 1, a measuring rod 3 vertically arranged on the top of the deep base point measuring box 1, a measuring probe 4 arranged at the end part of the measuring rod 3 and used for extending into rock soil, and a measuring line 6 sequentially penetrating through the line pressing assembly and the measuring rod 3 and then connected to the measuring probe 4;
a pointer assembly is arranged in the displacement display disc 2, the pointer assembly comprises a decimeter pointer 11, a centimeter pointer 12 and a millimeter pointer 13 which are all arranged in the displacement display disc 2, the decimeter pointer 11, the centimeter pointer 12 and the millimeter pointer 13 are sequentially and horizontally arranged along the direction close to the bottom surface of the deep base point measuring box 1, and the end parts of the decimeter pointer 11, the centimeter pointer 12 and the millimeter pointer 13 are connected;
the transmission mechanism comprises a main transmission assembly and an auxiliary transmission assembly, wherein the main transmission assembly is arranged on the inner side of the bottom of the deep base point measuring box 1 and matched with the pointer assembly, and the auxiliary transmission assembly is arranged in the deep base point measuring box 1 and matched with the main transmission assembly.
When the device is actually used, the deep base point measuring box 1 is provided with the plurality of deep base point displacement assemblies, so that multiple points in rock and soil can be measured simultaneously, and the measuring accuracy is ensured; utilize displacement measurement mechanism measures the inside displacement change of ground, through drive mechanism with the change transmission extremely on the displacement display dish 2, the mode that adopts the dial plate reading can be more clear reads the deep displacement numerical value of ground, has simplified the measurement procedure, has improved the measurement range.
The measuring probe 4 is connected with the transmission mechanism by using the measuring line 6, so that the displacement variation in the rock soil can be displayed on the displacement display disc 2, and the measuring personnel can conveniently record and observe the displacement variation; simultaneously, the measuring line 6 is arranged in the rock soil, so that the measuring line 6 is prevented from being corroded by the rock soil and influencing the measuring result.
In addition, combine main drive assembly with auxiliary drive assembly can realize the numerical value change on displacement display dish 2 automatically, and the measurement personnel of being convenient for reads numerical value, has reduced measuring error.
It should be noted that the end of the spindle 14 extends through the bottom surface of the depth base point measuring box 1 to the central position of the displacement display disc 2; the ends of the decimeter pointer 11, the centimeter pointer 12 and the millimeter pointer 13 are connected through a main shaft 14; in particular, the measuring wire 6 is preferably a flexible connecting steel strand, the components in the deep base point measuring box 1 are connected with the measuring probe 4 through the measuring wire 6, and a measuring coil 5 in the deep base point displacement meter is tightly wound by a special wrench, so that an initial value 0 on the displacement display disc 2 is obtained.
In this embodiment, the line ball subassembly includes that vertical setting is in support frame 7 and the vertical setting of deep basic point measuring box 1 top inboard are in support frame 7 with transition frame 8 between the measuring stick 3, support frame 7 with vertically be provided with first line ball ware 9 between the transition frame 8, transition frame 8 with vertically be provided with second line ball ware 10 between the measuring stick 3.
During practical use, be provided with measuring coil 5 on the support frame 7, the tip winding of measuring wire 6 is in on measuring coil 5, as shown in fig. 4, the one end of measuring wire 6 is fixed on support frame 7, the other end of measuring wire 6 passes in proper order first wire pressing device 9, transition frame 8, second wire pressing device 10 and measurement passageway 3-1 after-fixing on measuring probe 4.
As shown in fig. 2 and 4, in the present embodiment, one end of the measuring rod 3 extends into the deep base point measuring box 1, the other end of the measuring rod 3 extends to the outside of the deep base point measuring box 1, and the measuring probe 4 is arranged at the end of the measuring rod 3 extending to the outside of the deep base point measuring box 1; a measuring channel 3-1 for a measuring line 6 to pass through is arranged in the measuring rod 3; a plurality of anti-moving barbs 3-2 are obliquely arranged on the outer side surface of the measuring rod 3 extending to the outer side of the deep base point measuring box 1, and the plurality of anti-moving barbs 3-2 are uniformly distributed along the circumferential direction of the measuring rod 3; the outside slant of measuring probe 4 is provided with a plurality of anti-migration barbs 4-1, and is a plurality of anti-migration barbs 4-1 is followed measuring probe 4's circumferencial direction is evenly laid.
When the device is actually used, the measuring rod 3 can be fixed at a preset position in rock soil through the anti-moving barbs 3-2 arranged on the measuring rod 3; the anti-deviation barbs 4-1 arranged on the measuring probe 4 can enable the measuring probe 4 to deviate in the rock soil, so that the measuring result is influenced. As shown in fig. 3, by providing the measuring channel 3-1, the measuring line 6 can be connected to the measuring probe 4 after passing through the measuring rod 3, and the displacement change of the measuring probe 4 is transmitted to the power gear 20 through the measuring line 6.
In this embodiment, a scale bar for identifying displacement variation is provided in the displacement display disc 2, and the scale bar is arranged along the circumferential direction of the displacement display disc 2.
As shown in figure 1, the scale strips arranged in the displacement display disc 2 are convenient for workers to read the displacement change in the rock soil. The interval between two adjacent scales in the scale strip is 1, the millimeter pointer 13 rotates for one circle and is 10mm, namely 1cm, the centimeter pointer 12 rotates for one circle and is 10cm, namely 1dm, and the decimeter pointer 11 rotates for one circle and is 10dm, namely 1 m.
In this embodiment, the main transmission assembly includes a main shaft 14 vertically disposed at the inner side of the bottom of the deep base point measuring box 1 and connected to the pointer assembly, a gear set disposed on the main shaft 14, and a power gear 20 disposed on the transition frame 8 and matched with the gear set;
the gear set comprises a decimeter gear 15, a centimeter gear 16 and a millimeter gear 17 which are all arranged on the main shaft 14, and the decimeter gear 15, the centimeter gear 16 and the millimeter gear 17 are sequentially and horizontally arranged along the direction far away from the bottom surface of the deep base point measuring box 1; the decimeter gear 15 is fixedly connected with the decimeter pointer 11 through a decimeter connecting piece 18, the centimeter gear 16 is fixedly connected with the centimeter pointer 12 through a centimeter connecting piece 19, and the millimeter gear 17 is fixedly connected with the millimeter pointer 13 through a main shaft 14.
During the in-service use, the main function of main drive subassembly is the drive millimeter pointer 13 rotates, power gear 20 is fixed on transition frame 8, power gear 20 rotates under the drive of measuring line 6, then drive with power gear 20 complex the gear train rotates, finally passes through the pointer subassembly shows the inside displacement variation of ground on displacement display panel 2.
As shown in fig. 4, in the present embodiment, an end portion of the spindle 14 extending to the outside of the depth base point measuring box 1 is fixed to the bottom of the millimeter pointer 13, and an end portion of the spindle 14 away from the bottom of the depth base point measuring box 1 is fixed with a millimeter gear 17.
In this embodiment, the decimeter connecting piece 18 and the centimeter connecting piece 19 have the same structure and are both hollow inside, the decimeter connecting piece 18 and the centimeter connecting piece 19 are both sleeved on the main shaft 14, the inner diameter of the decimeter connecting piece 18 is larger than that of the centimeter connecting piece 19, and the inner diameter of the centimeter connecting piece 19 is larger than that of the main shaft 14.
When in actual use, the bottom surface of the deep base point measuring box 1 is provided with a mounting hole for mounting the decimeter connecting piece 18, and the inner diameter of the mounting hole is equal to the outer diameter of the decimeter connecting piece 18; the millimeter gear 17 rotates to drive the second auxiliary transmission set to rotate, the centimeter gear 16 rotates under the drive of the second auxiliary transmission set, the centimeter gear 16 rotates to drive the first auxiliary transmission set to rotate, and the decimeter gear 15 rotates under the drive of the first auxiliary transmission set.
As shown in fig. 4, in the present embodiment, the auxiliary transmission assembly includes a first auxiliary transmission set and a second auxiliary transmission set, which are both disposed in the deep base point measuring box 1, and the first auxiliary transmission set and the second auxiliary transmission set are disposed on two opposite sides of the main shaft 14.
In practical use, the first auxiliary transmission set mainly functions to drive the decimeter pointer 11 to rotate, and the second auxiliary transmission set mainly functions to drive the centimeter pointer 12 to rotate.
As shown in fig. 4, in the present embodiment, the first auxiliary transmission set includes a first auxiliary shaft 21 vertically disposed on the inner side surface of the bottom of the deep base point measuring box 1, a decimeter auxiliary transmission wheel 22 mounted on the first auxiliary shaft 21 and engaged with the decimeter gear 15, and a first centimeter auxiliary transmission wheel 23 mounted on the first auxiliary shaft 21 and engaged with the centimeter gear 16; the decimeter auxiliary driving wheel 22 and the first centimeter auxiliary driving wheel 23 are sequentially and horizontally arranged along the direction far away from the bottom surface of the depth base point measuring box 1, and the decimeter auxiliary driving wheel 22 and the first centimeter auxiliary driving wheel 23 are integrally processed.
In practical use, the decimeter auxiliary transmission wheel 22 and the first centimeter auxiliary transmission wheel 23 are manufactured into a whole, the decimeter auxiliary transmission wheel 22 and the first centimeter auxiliary transmission wheel 23 can rotate simultaneously, when the first centimeter auxiliary transmission wheel 23 rotates for a circle, the decimeter auxiliary transmission wheel 22 also rotates for a circle, but the decimeter auxiliary transmission wheel 22 is a toothed gear, and the decimeter pointer 11 matched with the decimeter auxiliary transmission wheel 22 rotates for a circle to rotate for a scale.
As shown in fig. 4, in the present embodiment, the second auxiliary transmission set includes a second auxiliary shaft 24 vertically disposed on the inner side surface of the bottom of the deep base point measuring box 1, a second centimeter auxiliary transmission wheel 25 mounted on the second auxiliary shaft 24 and engaged with the centimeter gear 16, and a millimeter auxiliary transmission wheel 26 mounted on the second auxiliary shaft 24 and engaged with the millimeter gear 17; the second centimeter auxiliary driving wheel 25 and the millimeter auxiliary driving wheel 26 are sequentially and horizontally arranged along the direction far away from the bottom surface of the depth base point measuring box 1, and the second centimeter auxiliary driving wheel 25 and the millimeter auxiliary driving wheel 26 are processed and manufactured into a whole; the decimeter auxiliary transmission wheel 22 and the second centimeter auxiliary transmission wheel 25 are both one-tooth gears.
In practical use, the second cm auxiliary transmission wheel 25 and the mm auxiliary transmission wheel 26 are manufactured into a whole, the two can rotate simultaneously, when the mm auxiliary transmission wheel 26 rotates for one circle, the second cm auxiliary transmission wheel 25 also rotates for one circle, but the second cm auxiliary transmission wheel 25 is a toothed gear, and the centimeter pointer 12 matched with the second cm auxiliary transmission wheel 25 rotates for one circle to rotate for one scale.
When the utility model is used, firstly, the drill holes are arranged on the rock soil, the deep base point displacement meter is arranged at the preset position of the rock soil, and the measuring rod 3 and the measuring probe 4 are put into the drill holes; when the rock and soil is deformed to generate displacement, the measuring line 6 in the deep base point displacement meter rotates to drive the power gear 20 to rotate, the millimeter gear 17 matched with the power gear 20 also rotates along with the power gear, so that the millimeter pointer 13 on the displacement display disc 2 rotates, and after the millimeter pointer 13 rotates for a circle, the centimeter gear 16 rotates for a scale under the driving of the second auxiliary transmission set; similarly, after the centimeter gear 16 rotates for a circle, the decimeter gear 15 rotates for a scale under the driving of the first auxiliary transmission set.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (10)
1. A deep base displacement gauge, comprising: the device comprises a plurality of deep base point displacement assemblies which are arranged on a deep base point measuring box (1) and used for measuring the displacement change in rock and soil, wherein the plurality of deep base point displacement assemblies are distributed along the length direction of the deep base point measuring box (1); the deep base point displacement assembly comprises a displacement measuring mechanism vertically arranged at the top of the deep base point measuring box (1), a displacement display disc (2) horizontally arranged at the bottom of the deep base point measuring box (1), and a transmission mechanism arranged in the deep base point measuring box (1) and used for connecting the displacement display disc (2) and the displacement measuring mechanism;
the displacement measuring mechanism comprises a line pressing assembly arranged on the inner side of the top of the deep base point measuring box (1), a measuring rod (3) vertically arranged on the top of the deep base point measuring box (1), a measuring probe (4) arranged at the end part of the measuring rod (3) and used for extending into rock soil, and a measuring line (6) sequentially penetrating through the line pressing assembly and the measuring rod (3) and then connected to the measuring probe (4);
a pointer assembly is arranged in the displacement display disc (2), the pointer assembly comprises a decimeter pointer (11), a centimeter pointer (12) and a millimeter pointer (13) which are all arranged in the displacement display disc (2), the decimeter pointer (11), the centimeter pointer (12) and the millimeter pointer (13) are sequentially and horizontally arranged along the direction close to the bottom surface of the deep base point measuring box (1), and the ends of the decimeter pointer (11), the centimeter pointer (12) and the millimeter pointer (13) are connected;
the transmission mechanism comprises a main transmission assembly and an auxiliary transmission assembly, wherein the main transmission assembly is arranged on the inner side of the bottom of the deep base point measuring box (1) and matched with the pointer assembly, and the auxiliary transmission assembly is arranged in the deep base point measuring box (1) and matched with the main transmission assembly.
2. A deep base displacement gauge according to claim 1, wherein: the line ball subassembly includes that vertical setting is in inboard support frame (7) in dark basic point measuring box (1) top and vertical setting are in support frame (7) with transition frame (8) between measuring stick (3), support frame (7) with vertically be provided with first line ball ware (9) between transition frame (8), transition frame (8) with vertically be provided with second line ball ware (10) between measuring stick (3).
3. A deep base displacement gauge according to claim 1, wherein: one end of the measuring rod (3) extends into the deep base point measuring box (1), the other end of the measuring rod (3) extends to the outer side of the deep base point measuring box (1), and the measuring probe (4) is arranged at the end part of the measuring rod (3) extending to the outer side of the deep base point measuring box (1); a measuring channel (3-1) for a measuring line (6) to pass through is arranged in the measuring rod (3); a plurality of anti-moving barbs (3-2) are obliquely arranged on the outer side surface of the measuring rod (3) extending to the outer side of the deep base point measuring box (1), and the anti-moving barbs (3-2) are uniformly distributed along the circumferential direction of the measuring rod (3); the outside slant of measuring probe (4) is provided with a plurality of barbs (4-1) of preventing squinting, and is a plurality of barb (4-1) of preventing squinting are followed the circumferencial direction of measuring probe (4) is evenly laid.
4. A deep base displacement gauge according to claim 1, wherein: and scale strips for marking displacement variation are arranged in the displacement display disc (2), and are arranged along the circumferential direction of the displacement display disc (2).
5. A deep base displacement gauge according to claim 2, wherein: the main transmission assembly comprises a main shaft (14) which is vertically arranged on the inner side of the bottom of the deep base point measuring box (1) and connected with the pointer assembly, a gear set arranged on the main shaft (14), and a power gear (20) which is arranged on the transition frame (8) and matched with the gear set;
the gear set comprises a decimeter gear (15), a centimeter gear (16) and a millimeter gear (17) which are all arranged on a main shaft (14), and the decimeter gear (15), the centimeter gear (16) and the millimeter gear (17) are sequentially and horizontally arranged along the direction far away from the bottom surface of the deep base point measuring box (1); decimeter gear (15) through decimeter connecting piece (18) with decimeter pointer (11) fixed connection, centimetre gear (16) through centimetre connecting piece (19) with centimetre pointer (12) fixed connection, millimeter gear (17) through main shaft (14) with millimeter pointer (13) fixed connection.
6. A deep base displacement gauge according to claim 5, wherein: the end part of the main shaft (14) extending to the outer side of the deep base point measuring box (1) is fixed at the bottom of the millimeter pointer (13), and a millimeter gear (17) is fixed at the end part of the main shaft (14) far away from the bottom of the deep base point measuring box (1).
7. A deep base displacement gauge according to claim 5, wherein: decimeter connecting piece (18) with the structure homogeneous phase of centimetre connecting piece (19) and its two inside hollow structure that is, decimeter connecting piece (18) with centimetre connecting piece (19) all overlap and are established on main shaft (14), the internal diameter of decimeter connecting piece (18) is greater than the internal diameter of centimetre connecting piece (19), the internal diameter of centimetre connecting piece (19) is greater than the diameter of main shaft (14).
8. A deep base displacement gauge according to claim 5, wherein: the auxiliary transmission assembly comprises a first auxiliary transmission group and a second auxiliary transmission group which are arranged in the deep base point measuring box (1), and the first auxiliary transmission group and the second auxiliary transmission group are oppositely arranged on two sides of the main shaft (14).
9. A deep base displacement gauge according to claim 8, wherein: the first auxiliary transmission set comprises a first auxiliary shaft (21) vertically arranged on the inner side surface of the bottom of the deep base point measuring box (1), a decimeter auxiliary transmission wheel (22) which is arranged on the first auxiliary shaft (21) and matched with the decimeter gear (15), and a first centimeter auxiliary transmission wheel (23) which is arranged on the first auxiliary shaft (21) and matched with the centimeter gear (16); the decimeter auxiliary driving wheel (22) and the first centimeter auxiliary driving wheel (23) are sequentially and horizontally arranged along the direction far away from the bottom surface of the depth base point measuring box (1), and the decimeter auxiliary driving wheel (22) and the first centimeter auxiliary driving wheel (23) are processed and manufactured into a whole.
10. A deep base displacement gauge according to claim 9, wherein: the second auxiliary transmission group comprises a second auxiliary shaft (24) vertically arranged on the inner side surface of the bottom of the deep base point measuring box (1), a second centimeter auxiliary transmission wheel (25) arranged on the second auxiliary shaft (24) and matched with the centimeter gear (16), and a millimeter auxiliary transmission wheel (26) arranged on the second auxiliary shaft (24) and matched with the millimeter gear (17); the second centimeter auxiliary driving wheel (25) and the millimeter auxiliary driving wheel (26) are sequentially and horizontally arranged along the direction far away from the bottom surface of the deep base point measuring box (1), and the second centimeter auxiliary driving wheel (25) and the millimeter auxiliary driving wheel (26) are processed into a whole; the decimeter auxiliary driving wheel (22) and the second centimeter auxiliary driving wheel (25) are both one-tooth gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021831473.3U CN212747586U (en) | 2020-08-26 | 2020-08-26 | Deep base point displacement meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021831473.3U CN212747586U (en) | 2020-08-26 | 2020-08-26 | Deep base point displacement meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212747586U true CN212747586U (en) | 2021-03-19 |
Family
ID=74991841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021831473.3U Expired - Fee Related CN212747586U (en) | 2020-08-26 | 2020-08-26 | Deep base point displacement meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212747586U (en) |
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2020
- 2020-08-26 CN CN202021831473.3U patent/CN212747586U/en not_active Expired - Fee Related
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