CN212077882U - Be used for foundation ditch hole bottom resilience value measuring device - Google Patents
Be used for foundation ditch hole bottom resilience value measuring device Download PDFInfo
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- CN212077882U CN212077882U CN201921690417.XU CN201921690417U CN212077882U CN 212077882 U CN212077882 U CN 212077882U CN 201921690417 U CN201921690417 U CN 201921690417U CN 212077882 U CN212077882 U CN 212077882U
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Abstract
The utility model discloses a rebound quantity measuring device for pit bottom of foundation pit, which comprises a square support frame, a level gauge, a fixed rebound mark and an inclined support rod, wherein the upper part of the square support frame is fixedly connected with a semicircular connecting block, the middle part of the semicircular connecting block is provided with an end sliding wheel, the left side of the square support frame is connected with a tension detector, the inner side of the square support frame is connected with the inclined support rod, the upper end of the inclined support rod is connected with the level gauge, the middle part of the inclined support rod is connected with a horizontal detector through a fixed connecting rod, the front end of the horizontal detector is connected with a connecting leveling rod, the lower part of the semicircular connecting block is fixedly connected with a depth measuring steel ruler, the lower end of the depth measuring steel ruler is connected with a heavy hammer, and the lower end of the heavy hammer is connected with the fixed rebound mark, the utility, and the measuring position is not required to be changed, so that the data measuring precision is improved.
Description
Technical Field
The utility model relates to a rebound volume technical field at the bottom of the pit specifically is a be used for foundation ditch pit bottom rebound volume measuring device.
Background
Along with the high-speed development of urbanization, various high-rise buildings around the high-rise buildings are increasing day by day, underground projects such as multi-layer underground garages and large underground shopping malls are rapidly developed, as the excavation of a foundation pit is an unloading process, the rebound deformation of the foundation pit is easily caused, the rebound quantity of the foundation pit with deeper excavation is larger, the pile foundation generates tensile force and even breaks, the bottom of the foundation pit is raised, the deformation observation is more and more important, the deformation observation is mainly used for the design and construction of large industrial and civil buildings, therefore, the data for measuring the rebound quantity is a basis for the structure of the high-rise buildings, the traditional measuring device is uneven, the measurement error is larger, the measuring equipment is various in types and inconvenient to use, the rebound mark is poorer in fixity.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for foundation ditch hole end resilience volume measuring device to solve traditional measuring device unevenness, cause measuring error bigger, measuring equipment kind is used inconveniently more, and resilience mark fixity is relatively poor, influences the problem of measuring accuracy.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for foundation ditch hole end springback volume measuring device, includes square support frame, surveyor's level, degree of depth measurement steel ruler, fixed resilience mark and bearing diagonal pole, the semi-circular connecting block of upper portion fixedly connected with of square support frame, the middle part of semi-circular connecting block is equipped with the tip movable pulley, the left side of square support frame is connected with the tensile detector, and the inboard of square support frame is connected with the bearing diagonal pole, the upper end of bearing diagonal pole is connected with the surveyor's level, the middle part of bearing diagonal pole is connected with the level detection appearance through fixed connecting rod, the front end of level detection appearance is connected with connects the levelling rod, the lower part fixedly connected with degree of depth measurement steel ruler of semi-circular connecting block, the lower extreme of degree of depth measurement steel ruler is connected.
Preferably, the semicircular connecting blocks are connected by 2 identical connecting blocks, and a square through groove is formed in the middle of each semicircular connecting block, so that the depth measuring steel ruler can move along the semicircular connecting blocks.
Preferably, the lower end of the connecting leveling rod is connected with a heavy hammer through a connecting rope, and the data value in the vertical direction can be detected by using the heavy hammer.
Preferably, the square support frame is connected with the inclined support rod through screws, so that the stability of the level can be guaranteed, and the accuracy of measured data is improved.
Preferably, fixed resilience mark comprises couple, mark top, clamping ring, mark body and fin, can make fixed resilience mark stable firm buried underground, guarantees the precision of resilience volume.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses utilize square support frame and bearing diagonal pole can make up the use with various equipment that carries on, and need not change measuring position, the precision of data measurement has been improved, utilize fixed resilience mark can make to survey the stable firm and be convenient for of mark point burial underground and survey, guarantee that the foundation ditch internal fixation resilience mark can measure the foundation ditch resilience numerical value of this point immediately, and can not destroy foundation ditch resilience mark because of the excavation of other places of foundation ditch, it is central at the bottom of the rectangle hole to utilize the spirit level can measure the resilience peak value, it is symmetric distribution to warp, and can detect square support frame horizontal direction through the level detector, whether be in the horizontally position, utilize and connect the levelling rod to examine the deviation that the vertical direction produced, can guarantee measuring accuracy effectively.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the top view structure of the present invention.
Fig. 3 is the utility model discloses fixed resilience mark structure schematic diagram.
In the figure: 1-square support frame, 2-diagonal support rod, 3-level gauge, 4-semicircular connecting block, 5-horizontal detector, 6-depth measuring steel ruler, 7-heavy hammer, 8-fixed rebound mark, 9-connecting leveling rod, 10-end sliding wheel and 11-tension detector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, a device for measuring springback at the bottom of a pit of a foundation pit comprises a square support frame 1, a level 3, a depth measuring steel ruler 6, a fixed resilient marker 8 and an inclined support rod 2, wherein a semicircular connecting block 4 is fixedly connected to the upper portion of the square support frame 1, the semicircular connecting block 4 has the function of the fixed depth measuring steel ruler 6, an end sliding wheel 10 is arranged at the middle portion of the semicircular connecting block 4, the end sliding wheel 10 can change the length of the depth measuring steel ruler 6, a tension detector 11 is connected to the left side of the square support frame 1, the tension detector 11 detects the force applied to a heavy hammer 7, the inclined support rod 2 is connected to the inner side of the square support frame 1, the upper end of the inclined support rod 2 is connected to the level 3, the level 3 can ensure the accuracy of level measurement, the middle portion of the inclined support rod 2 is, horizontal detector 5 can detect 1 horizontal direction of square support frame, horizontal detector 5's front end is connected with connects levelling rod 9, connects levelling rod 9 and can detect the vertical direction, semicircular connection block 4's lower part fixedly connected with degree of depth measurement steel rule 6, the lower extreme of degree of depth measurement steel rule 6 is connected with heavy swage hammer 7, and heavy swage hammer 7 can improve the accuracy of fixed 8 resilience values of resilience mark, and the lower extreme of heavy swage hammer 7 is connected with fixed resilience mark 8, and fixed resilience mark 8 can detect the change value of foundation ditch.
Semicircular connecting block 4 is connected by 2 the same connecting blocks, and semicircular connecting block 4's middle part is equipped with square through groove, can make degree of depth measurement steel rule 6 remove along semicircular connecting block 4.
The lower end of the connecting leveling rod 9 is connected with the heavy hammer 7 through a connecting rope, and the data value in the vertical direction can be detected by using the heavy hammer 7.
Fixed resilience mark 8 comprises couple, mark top, connecting ring, mark body and fin, can make the stability of fixed resilience mark 8 underground firm, guarantees the precision of resilience volume.
The utility model discloses can be according to the shape of foundation ditch and the 8 punctuations distribution shape of fixed resilient standard, with less measurement work load, strive for the change law of the resilience volume of control ground uniformly, rectangle foundation ditch vertical and horizontal central axis and important position are symmetrical to be arranged, implement the numerical value of level rectangle foundation ditch on ground through square support frame 1, and utilize the lower extreme of heavy hammer 7 to be connected with fixed resilient standard 8, and can guarantee the accuracy of measured data, the measured value of tensile detector 11 is 25kg, simultaneously, move the depth measurement steel chi 6 upwards, make the depth measurement steel chi 6 can produce a directional power, confirm the degree of depth of foundation ditch through observing the scale of upper portion, and utilize level detector 5 and surveymeter 3 to measure the numerical value that the horizontal direction degree of depth measurement steel chi 6 changes, and confirm the numerical value of first measurement as the initial value, set up not less than 4 punctuations in the rectangle foundation ditch and measure, and the resulting measurement is compared to the initial value, wherein the difference in change is the amount of rebound change.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a be used for foundation ditch hole end springback volume measuring device, includes square support frame (1), surveyor's level (3), degree of depth measurement steel rule (6), fixed resilience mark (8) and bearing diagonal pole (2), its characterized in that: the upper part of the square supporting frame (1) is fixedly connected with a semicircular connecting block (4), the middle part of the semicircular connecting block (4) is provided with an end sliding wheel (10), the left side of the square supporting frame (1) is connected with a tension detector (11), and the inner side of the square supporting frame (1) is connected with an inclined supporting rod (2), the upper end of the inclined supporting rod (2) is connected with a level gauge (3), the middle part of the inclined supporting rod (2) is connected with the horizontal detector (5) through a fixed connecting rod, the front end of the horizontal detector (5) is connected with a connecting leveling rod (9), the lower part of the semicircular connecting block (4) is fixedly connected with a depth measuring steel ruler (6), the lower extreme of degree of depth measurement steel rule (6) is connected with heavy swage hammer (7), and the lower extreme of heavy swage hammer (7) is connected with fixed resilience mark (8).
2. The device for measuring the rebound quantity of the foundation pit bottom according to claim 1, is characterized in that: the semicircular connecting blocks (4) are connected by 2 identical connecting blocks, and a square through groove is formed in the middle of each semicircular connecting block (4).
3. The device for measuring the rebound quantity of the foundation pit bottom according to claim 1, is characterized in that: the lower end of the connecting leveling rod (9) is connected with the heavy hammer (7) through a connecting rope.
4. The device for measuring the rebound quantity of the foundation pit bottom according to claim 1, is characterized in that: the square support frame (1) is connected with the inclined support rod (2) through screws.
5. The device for measuring the rebound quantity of the foundation pit bottom according to claim 1, is characterized in that: the fixed resilience mark (8) consists of a hook, a mark top, a connecting ring, a mark body and a wing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690417.XU CN212077882U (en) | 2019-10-11 | 2019-10-11 | Be used for foundation ditch hole bottom resilience value measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690417.XU CN212077882U (en) | 2019-10-11 | 2019-10-11 | Be used for foundation ditch hole bottom resilience value measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212077882U true CN212077882U (en) | 2020-12-04 |
Family
ID=73556887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921690417.XU Expired - Fee Related CN212077882U (en) | 2019-10-11 | 2019-10-11 | Be used for foundation ditch hole bottom resilience value measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212077882U (en) |
-
2019
- 2019-10-11 CN CN201921690417.XU patent/CN212077882U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |