CN213090753U - Can reduce hydrostatic level appearance auxiliary device of multiple error - Google Patents
Can reduce hydrostatic level appearance auxiliary device of multiple error Download PDFInfo
- Publication number
- CN213090753U CN213090753U CN202022453386.5U CN202022453386U CN213090753U CN 213090753 U CN213090753 U CN 213090753U CN 202022453386 U CN202022453386 U CN 202022453386U CN 213090753 U CN213090753 U CN 213090753U
- Authority
- CN
- China
- Prior art keywords
- clamping block
- upper shell
- mounting hole
- shell
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a static level auxiliary device capable of reducing various errors, a square mounting hole for placing the static level is arranged on a clamping block, anti-slip cloth is arranged on the side wall of the square mounting hole, mounting grooves for passing through the clamping block are arranged on an upper shell and a lower shell, the clamping block is positioned in the mounting groove of the upper shell, an outwardly convex plug is arranged on the bottom plate of the upper shell at the periphery of the mounting groove, a slot is arranged on the top plate of the lower shell at the periphery of the mounting groove, and the upper shell and the lower shell are fixedly connected together by inserting the plug into the slot; at least one side wall of the upper shell is provided with a cable mounting hole, an air pipe mounting hole and a water pipe mounting hole, and the lower bottom surface of the clamping block is connected with a drooping ball. Through the powerful weakening of the heat preservation and heat insulation performance of the upper shell and the lower shell and the influence of the vertical ball on vibration, the errors of the measuring results of the static level gauge when factors such as the ambient environment including uneven solar irradiation and the outdoor temperature changing along with time on the ground settlement of the engineering actual measurement are effectively eliminated.
Description
Technical Field
The utility model relates to a surveyor's level technical field, in particular to can reduce hydrostatic level auxiliary device of multiple error.
Background
The static level gauges used in the market at present are various in types, and the measuring principle can be divided into two types of measuring liquid level height and measuring pressure. According to the principle of measuring the height of the liquid level, the liquid level of the static level gauge is easily influenced by the uneven change of the temperature of the liquid and the disturbance of the liquid level when the liquid level is vibrated, so that the measurement result has larger error, the larger error can be generated when the ground is settled in the actual engineering measurement, and even the measurement result exceeds the early warning value, and the adverse effect is generated on the actual engineering measurement. Therefore, an auxiliary device capable of reducing various errors is required.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the liquid level disturbance that the temperature that hydrostatic level liquid level received is inhomogeneous and vibrations in the construction survey process brought influences measuring result, provides a hydrostatic level auxiliary device and reduces the error that above-mentioned influence brought.
The utility model discloses the technical scheme who adopts as follows:
a hydrostatic level auxiliary device capable of reducing various errors comprises an upper shell, a clamping block and a lower shell, wherein the clamping block is provided with a square mounting hole for placing a hydrostatic level, the side wall of the square mounting hole is provided with anti-slip cloth, the upper shell and the lower shell are respectively provided with a mounting groove for penetrating through the clamping block, the clamping block is positioned in the mounting groove of the upper shell, an upper shell bottom plate on the periphery of the mounting groove is provided with a plug protruding outwards, a lower shell top plate on the periphery of the mounting groove is provided with a slot, and the upper shell and the lower shell are fixedly connected together by inserting the plug into the slot; at least one side wall of the upper shell is provided with a cable mounting hole, an air pipe mounting hole and a water pipe mounting hole, and the lower bottom surface of the clamping block is connected with a drooping ball.
When the vehicles pass through near the road of hydrostatic level installation department, ground shakes, overall structure shakes, and the vibration amplitude that the ball that hangs down installed on the grip block took place will be showing and is less than the vibration amplitude that overall structure took place, has consequently reduced overall structure's the degree of rocking, has avoided the error that liquid produced because of shaking in the hydrostatic level.
Preferably, the lower bottom surface of the clamping block is connected with the drooping ball through four nylon ropes, one ends of the four nylon ropes are fixedly connected to the lower bottom surface of the clamping block respectively, and the other ends of the four nylon ropes are connected to the drooping ball.
Preferably, the plumb ball is a shot. The weight of the whole device can be increased by the shot, and the quality of the shot can be adjusted according to different vibration conditions to achieve a better effect.
Preferably, a first rivet hole is formed in the peripheral side wall of the clamping block, a second rivet hole is formed in the peripheral side wall of the upper shell, and the clamping block is fixedly connected with the upper shell through rivets penetrating through the first rivet hole and the second rivet hole.
Preferably, the mounting groove of the top plate of the upper shell is slidably connected with an upper cover plate. The upper cover plate is opened, the internal static level can be conveniently observed, the upper cover plate is closed, and the dustproof effect can be achieved.
Preferably, the mounting groove of the bottom plate of the lower shell is slidably connected with a lower cover plate. The lower cover plate is opened to maintain and check the internal device, and the lower cover plate is closed to play a dustproof role.
Preferably, the outer side wall of the lower shell close to the bottom plate is fixedly connected with two fixing plates protruding outwards, rivet mounting holes are formed in the fixing plates, rivets are downwards mounted in the rivet mounting holes, the rivets are driven into the ground, and the lower shell is fixedly connected with the ground.
The utility model has the advantages that:
the utility model discloses auxiliary device is through the thermal insulation performance of upper and lower casing and the powerful weakening of plumb bob to vibrations influence, and the effectual surrounding environment of having eliminated includes that the sun shines inhomogeneously to and factor such as outdoor temperature along with time change static spirit level measuring result's error when subsiding to engineering actual measurement ground.
Drawings
Fig. 1 is an exploded view structure of the present invention;
fig. 2 is a sectional view structure of the present invention;
FIG. 3 is a front exploded view configuration;
fig. 4 is a schematic analysis diagram.
Detailed Description
The invention will be further explained by means of the drawings and the specific embodiments
As shown in fig. 1-3, an auxiliary device of a hydrostatic level capable of reducing various errors comprises an upper shell 2, a clamping block 9 and a lower shell 12, wherein the clamping block is provided with a square mounting hole 8 for placing the hydrostatic level, the side wall of the square mounting hole is provided with an anti-slip cloth 7, the peripheral side wall of the clamping block is provided with a rivet hole I15, the peripheral side wall of the upper shell is provided with a rivet hole II 6, the upper shell and the lower shell are respectively provided with a mounting groove for penetrating through the clamping block, the clamping block is positioned in the mounting groove of the upper shell, and the clamping block and the upper shell are fixedly connected together by penetrating rivets in the rivet hole I and the rivet hole II; an upper shell bottom plate on the periphery of the installation groove is provided with a plug 14 protruding outwards, a lower shell top plate on the periphery of the installation groove is provided with a slot 11, and the upper shell and the lower shell are fixedly connected together by inserting the plug into the slot; go up and seted up cable mounting hole 3, trachea mounting hole 4 and water pipe mounting hole 5 on at least one lateral wall of casing, be connected with ball 10 that hangs down through four nylon ropes on the lower bottom surface of grip block, the one end of four nylon ropes is equallyd divide and is do not linked firmly on the lower bottom surface of grip block, the other end of four nylon ropes is all connected on the ball that hangs down.
In this embodiment, sliding connection has upper cover plate 1 on the mounting groove of upper housing roof, opens the upper cover plate, can conveniently observe inside hydrostatic level, closes the upper cover plate, can play dustproof effect.
In this embodiment, sliding connection has lower apron 16 on the mounting groove of casing bottom plate down, opens down the apron and is used for opening down the casing and use in order to maintain, look over internal arrangement, closes down the apron, can play dustproof effect.
In this embodiment, be close to the bottom plate and link firmly two fixed plates 13 that outwards protrude on the outer lateral wall of inferior valve body, seted up the rivet mounting hole on the fixed plate, through mounting rivet downwards in this rivet mounting hole, with the rivet nail ground, will descend the casing and link firmly together with ground.
The hydrostatic level is placed in the square mounting hole 8 of the clamping block.
In the embodiment, the plumb ball is a shot ball, and as shown in fig. 4, when the vibration occurs, the impulse with the magnitude Ft (instantaneous) is given to the whole structure by the outside, and at the moment, the impulse received by the hydrostatic level and the spherical damper connected with the hydrostatic level are equal. At this time, because the difference exists between the mass m1 of the control shot and the mass m2 of the level gauge, the instantaneous speed of the control shot and the mass m2 of the level gauge is different, compared with a static level gauge, the shot is hindered to move by four nylon ropes, and when the whole structure moves in the opposite direction, the blockage of the shot is more obvious. In addition, the shot improves the stability of the whole liquid level by reducing the gravity center position of the whole body, and the shot plays a role in two aspects; the effect of reducing the vibration of the liquid level is achieved.
In order to verify the above principle, qualitative experiments were performed. And observing the vibration conditions of the liquid level of the lead ball group with or without the lead ball when the instantaneous impulse in the horizontal direction and the instantaneous impulse in the vertical direction are applied to the whole structure respectively. The result shows that the auxiliary device can reduce the vibration in the horizontal direction more obviously, but in view of practical conditions, the quality of the shot can be adjusted according to different vibration conditions so as to achieve better effect.
The specific installation and use method comprises the following steps:
the static level is arranged at the square mounting hole of the clamping block, the clamping block and the upper shell are connected through rivets, and a cable, an air pipe and a water pipe are respectively connected with the static level through the cable mounting hole 3, the air pipe mounting hole 4 and the water pipe mounting hole 5 of the upper shell. Then, the whole of the upper shell and the clamping block is spliced and inserted into the lower shell through the four slots 11. And finally, fixing the lower shell with the ground through two rivet fixing devices.
Claims (7)
1. The auxiliary device for the static level capable of reducing various errors is characterized by comprising an upper shell, a clamping block and a lower shell, wherein the clamping block is provided with a square mounting hole for placing the static level, the side wall of the square mounting hole is provided with anti-slip cloth, the upper shell and the lower shell are respectively provided with a mounting groove for penetrating through the clamping block, the clamping block is positioned in the mounting groove of the upper shell, an upper shell bottom plate on the periphery of the mounting groove is provided with a plug protruding outwards, a lower shell top plate on the periphery of the mounting groove is provided with a slot, and the upper shell and the lower shell are fixedly connected together by inserting the plug into the slot; at least one side wall of the upper shell is provided with a cable mounting hole, an air pipe mounting hole and a water pipe mounting hole, and the lower bottom surface of the clamping block is connected with a drooping ball.
2. The hydrostatic level gauge auxiliary device capable of reducing various errors according to claim 1, wherein the lower bottom surface of the clamping block is connected with the drooping ball through four nylon ropes, one ends of the four nylon ropes are fixedly connected to the lower bottom surface of the clamping block respectively, and the other ends of the four nylon ropes are connected with the drooping ball.
3. A levels aid capable of reducing errors according to claim 2 wherein the plumb is a shot.
4. The assistant device for a hydrostatic level capable of reducing multiple errors according to claim 1, wherein a first rivet hole is formed in a peripheral sidewall of the clamping block, a second rivet hole is formed in a peripheral sidewall of the upper case, and the clamping block is fixedly connected with the upper case by inserting a rivet into the first rivet hole and the second rivet hole.
5. A levels aid which reduces errors according to claim 1 wherein the mounting slot in the top plate of the upper housing is slidably connected to an upper cover plate.
6. A levels aid which reduces multiple errors according to claim 1 wherein the lower housing base plate has a lower cover plate slidably attached to the mounting channel.
7. A static level gauge auxiliary device capable of reducing a plurality of errors according to claim 1, wherein two fixing plates protruding outwards are fixedly connected to the outer side wall of the lower casing close to the bottom plate, rivet mounting holes are formed in the fixing plates, and the lower casing and the ground are fixedly connected by mounting rivets downwards in the rivet mounting holes and driving the rivets into the ground.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022453386.5U CN213090753U (en) | 2020-10-29 | 2020-10-29 | Can reduce hydrostatic level appearance auxiliary device of multiple error |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022453386.5U CN213090753U (en) | 2020-10-29 | 2020-10-29 | Can reduce hydrostatic level appearance auxiliary device of multiple error |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213090753U true CN213090753U (en) | 2021-04-30 |
Family
ID=75614910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022453386.5U Expired - Fee Related CN213090753U (en) | 2020-10-29 | 2020-10-29 | Can reduce hydrostatic level appearance auxiliary device of multiple error |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213090753U (en) |
-
2020
- 2020-10-29 CN CN202022453386.5U patent/CN213090753U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212363283U (en) | Monitoring display device for engineering geology | |
CN114200531B (en) | Multi-component submarine magnetic field measurement method and device | |
CN111465242A (en) | Automatic waterproof heat dissipation communication rack goes up and down | |
CN213090753U (en) | Can reduce hydrostatic level appearance auxiliary device of multiple error | |
US5090485A (en) | Pile driving using a hydraulic actuator | |
CN109371837A (en) | A kind of suspension cable damper for taking into account cable tension test | |
CN105698758A (en) | Method and device for measuring verticality of offshore wind power steel pile | |
CN204944781U (en) | A kind of dynamic soil-pile interaction shaketalle test device of pile crown fixed end | |
CN112229599A (en) | Wind-structure-foundation coupling synchronous test system based on wind tunnel | |
CN205580448U (en) | Marine wind power piling bar squareness measurement device | |
CN114251086B (en) | Anti-seismic structure and anti-seismic method for measurement of while-drilling gyroscopes | |
CN215329869U (en) | Soft foundation treatment equipment | |
KR101698798B1 (en) | GPS Observation System | |
CN108286250A (en) | A kind of deep layer dynamic sounding energy test device and its test method | |
CN212926203U (en) | Broken monitoring devices of inside and outside concrete of high pile cap foundation ring | |
CN109406086B (en) | Synchronous aeroelastic-pressure measuring-air force measuring device for symmetrically-arranged building structure | |
CN209443372U (en) | A kind of suspension cable damper for taking into account cable tension test | |
CN214622496U (en) | Data contrast device for atmospheric environment monitoring | |
CN215801847U (en) | Strain type pile foundation detection device | |
CN206905782U (en) | One kind measurement apparatus shock-damping structure | |
CN217639059U (en) | Slope stability detection equipment capable of intelligently sampling | |
CN208235490U (en) | A kind of deep layer dynamic sounding energy test device | |
CN220646616U (en) | Antidetonation formula RD converter | |
CN211230242U (en) | Novel geological survey probing device | |
CN220934651U (en) | Height-adjustable electric power container |
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: 20210430 Termination date: 20211029 |