CN214738093U - Foundation pit inclinometer pipe orifice protection device - Google Patents
Foundation pit inclinometer pipe orifice protection device Download PDFInfo
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- CN214738093U CN214738093U CN202120833517.4U CN202120833517U CN214738093U CN 214738093 U CN214738093 U CN 214738093U CN 202120833517 U CN202120833517 U CN 202120833517U CN 214738093 U CN214738093 U CN 214738093U
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- pipe
- pipe cap
- lock bolt
- inclinometer
- foundation pit
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000005267 amalgamation Methods 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229920001967 Metal rubber Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a foundation ditch deviational survey pipe mouth of pipe protection device, include pipe cap, hinge mechanisms, hasp and to closing guiding mechanism, the pipe cap cover is on the deviational survey pipe mouth of pipe, including two half pipe cap bodies and the semicircle lid that is located corresponding half pipe cap body top respectively, two half pipe cap bodies are together with the semicircle lid amalgamation one-tenth top confined pipe body on top, and the shape after two semicircle lid amalgamations is frustum shape, the hole of pipe body matches with the outer disc form of foundation ditch deviational survey pipe. One side of each half-pipe cap body is hinged through a hinge mechanism, and the middle parts of the adjacent edges of the other sides of the two half-pipe cap bodies are connected through a lock catch; the involution guide mechanism is arranged between the adjacent end surfaces of the two semicircular covers. The utility model discloses simple structure has improved the reliability of deviational survey pipe mouth of pipe protection. The equipment, debugging and dismantlement etc. are very convenient, and repeatedly usable has improved the utility model discloses a utilization ratio.
Description
Technical Field
The utility model relates to a protection device of building foundation's measurement frock, in particular to orificial device of deviational survey pipe for protecting measurement foundation slope belongs to construction technical field.
Background
With the continuous development and utilization of urban underground space engineering in China, more and more urban large and deep foundation pit construction projects are being developed in order. In the construction process of the foundation pit engineering, the deformation of the enclosure structure has a great influence on the overall stability of the foundation pit engineering, and if the deformation of the enclosure structure is too large, the deformation of the enclosure structure has an adverse influence on the development of subsequent main structures and other procedures of the foundation pit engineering. Therefore, when the building envelope is constructed, it is necessary to monitor the horizontal displacement deformation of the structure in the depth direction. The conventional monitoring instrument adopted at present is a horizontal inclinometer, and the using process is as follows: firstly, binding an inclinometer pipe and a reinforcement cage into a whole and then embedding the inclinometer pipe in the ground near the periphery of a foundation pit, and during subsequent measurement, placing an inclinometer into the preimbedded inclinometer pipe to measure the horizontal displacement of the wall body of the enclosure structure along the depth direction; after the inclinometer is pulled out after the measurement is finished, a cover cap is covered on the pipe orifice of the inclinometer or plastic cloth is bound to temporarily protect the pipe orifice of the inclinometer. Such temporary protection measures have the following problems: the cap is easy to lose, and the wrapped plastic cloth is easy to break, so that foreign matters are easy to enter the inclinometer or the inclinometer is blocked by accumulated water; ultimately affecting subsequent measurement operations. In addition, because the pipe orifice of the inclinometer pipe is only a few centimeters higher than the ground, and the construction light at night is insufficient, the large construction machinery can damage the ground surface embedded inclinometer pipe cap and the pipe orifice of the inclinometer pipe when passing through the large construction machinery, and the subsequent monitoring operation is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, convenient to use to can protect the orificial foundation ditch deviational survey pipe mouth of pipe protection device of deviational survey pipe effectively.
The utility model discloses a following technical scheme realizes:
a foundation pit inclinometer pipe orifice protection device comprises a pipe cap, a hinge mechanism, a lock catch and an involution guide mechanism, wherein the pipe cap is sleeved on an inclinometer pipe orifice and comprises two half-pipe cap bodies and semicircular covers respectively positioned at the top ends of the half-pipe cap bodies, the two half-pipe cap bodies and the semicircular covers at the top ends are spliced to form a pipe cap with a closed top end, the spliced shape of the two semicircular covers is a frustum shape, and an inner hole of the pipe cap is matched with the outer circular shape of a foundation pit inclinometer; one side of each half-pipe cap body is hinged through a hinge mechanism, and the middle parts of the adjacent edges of the other sides of the two half-pipe cap bodies are connected through a lock catch; the involution guide mechanism is arranged between the adjacent end surfaces of the two semicircular covers.
The object of the invention is further achieved by the following technical measures.
Furthermore, the hinge mechanism comprises 2 sleeves, 2 connecting plates, 1 limiting ring and 1 pin shaft, wherein two sides of the connecting plates above and below are respectively fixedly connected with the corresponding half-pipe cap bodies and the corresponding sleeves, the pin shaft sequentially penetrates through the 2 sleeves arranged from top to bottom, the lower end of the pin shaft is arranged in a concrete floor, and the limiting ring is fixed on the lower portion of the pin shaft and is adjacent to the lower end face of the lower sleeve of the lower portion. And a warning lamp is arranged at the top end of the pin shaft.
Furthermore, the lock catch comprises a rotary lock bolt, a lock bolt seat and a locking block, the rotary lock bolt is in a transverse T shape and comprises a vertical pin and a lock bolt body which are fixedly connected into a whole, the lock bolt seat is vertically fixed in the middle of one end of one half-pipe cap body and is adjacent to the other half-pipe cap body, one end of the rotary lock bolt is hinged with the lock bolt seat through the vertical pin, and the other end of the rotary lock bolt is provided with a lock bolt hole; the locking block is also in a transverse T shape and is vertically fixed in the middle of one end of the other half-pipe cap body, and a lock tongue horizontally extends out of the middle of the locking block; when the two half-pipe cap bodies are closed, one end of the lock tongue penetrates through the lock bolt hole, and the wedge block vertically downwards penetrates through the lock tongue hole to enable one end of the lock bolt to be fixed on the locking block.
Furthermore, the involutory guide mechanism comprises a guide block and a guide groove which are matched with each other, the guide block extends outwards from the end surface of one semicircular cover, the concave guide groove is formed in the end surface of the other semicircular cover, and the guide block is embedded into the guide groove after the two half-pipe cap bodies are spliced.
The utility model has simple structure, the two half-pipe cap bodies and the semicircular cover at the top end are spliced into a structure that the pipe cap with the closed top end is sleeved on the pipe orifice of the inclinometer pipe, after the lock catch is opened, the two half-pipe cap bodies are respectively outwards rotated around the pin shaft of the hinge mechanism to open the pipe cap, and the inclinometer can be put into the inclinometer pipe to measure the horizontal displacement deformation of the enclosure structure along the depth direction; after the inclinometer is taken out after the measurement is finished, the two half-pipe cap bodies are respectively rotated inwards to close the pipe cap and then close the lock catch, the operation is very convenient, and the pipe cap cannot be lost. The utility model can be positioned on the ground without displacement through the bottom of the pin shaft, thereby improving the reliability of the protection of the pipe orifice of the inclinometer pipe; the utility model discloses equipment, debugging and dismantlement etc. are very convenient, and repeatedly usable has improved the utility model discloses a utilization ratio. The warning light of flash of light can play the alarming action to the large-scale machinery of construction at night, prevents to bump badly the utility model discloses, the extension the utility model discloses a life.
The advantages and features of the invention will be illustrated and explained by the following non-restrictive description of preferred embodiments, which are given by way of example only with reference to the accompanying drawings.
Drawings
Fig. 1 is a perspective view of the open state of the present invention;
fig. 2 is a perspective view of the closed state of the present invention;
FIG. 3 is an enlarged perspective view of the latch of the present invention;
fig. 4 is a sectional view showing a use state of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
In the description of the present invention, terms indicating orientation or position such as "upper", "lower", "left", "right", "inner", "outer", etc., are based on the orientation shown in the drawings only for the purpose of simplifying the description, and do not indicate or imply that the present invention must have a specific orientation or position.
As shown in fig. 1 to 4, the present embodiment includes a pipe cap 1, a hinge mechanism 2, a lock catch 3 and a involution guide mechanism 4, where the pipe cap 1 is made of a steel plate assembly or a casting, and may also be made of non-metal rubber or engineering plastic through injection molding. The pipe cap 1 is sleeved on the pipe orifice of the inclinometer pipe 10, the inclinometer pipe 10 is embedded in the ground near the periphery of the foundation pit 100, the pipe cap 1 comprises two half-pipe cap bodies 11 and semicircular covers 12 respectively positioned at the top ends of the corresponding half-pipe cap bodies, the two half-pipe cap bodies 11 and the semicircular covers 12 at the top ends are spliced to form the pipe cap 1 with the top end closed, the two semicircular covers 12 are spliced to form a frustum shape, and the inner hole of the pipe cap 1 is matched with the outer circular shape of the foundation pit inclinometer pipe 10.
As shown in fig. 2, one side of each of the two half-pipe cap bodies 11 is hinged by a hinge mechanism 2, each hinge mechanism 2 comprises 2 sleeves 21, 2 connecting plates 22, 1 limiting ring 23 and 1 pin shaft 24, two sides of each connecting plate 22 which is arranged above and below are respectively and fixedly connected with the corresponding half-pipe cap body 11 and the corresponding sleeve 21, the pin shafts 24 sequentially penetrate through the 2 sleeves 21 which are arranged above and below, the lower ends of the pin shafts 24 are arranged in a concrete floor, and the limiting rings 23 are fixed on the lower portions of the pin shafts 24 and adjacent to the lower end faces of the sleeves 21 on the lower portions to prevent the pipe caps 1 from moving downwards. The top end of the pin shaft 24 is provided with a warning lamp 5, the warning lamp 5 alternately flickers at night, and the warning that constructors at night have monitoring points and need to avoid timely is prompted.
As shown in fig. 1 and 3, the adjacent middle parts of the other sides of the two half-pipe cap bodies 11 are connected through a lock catch 3, the lock catch 3 comprises a rotary lock bolt 31, a lock bolt seat 32 and a locking block 33, the rotary lock bolt 31 is in a transverse T shape and comprises a vertical pin 311 and a lock bolt body 312 which are fixedly connected into a whole through a screw, the lock bolt seat 32 is vertically fixed in the middle part of the right end of one half-pipe cap body 11 on the left side in fig. 3 and is adjacent to the other half-pipe cap body 11 on the right side in fig. 3, a notch 321 facilitating the rotation of the rotary lock bolt 31 is formed in the middle part of the lock bolt seat 32, the left end of the rotary lock bolt 31 is hinged with the lock bolt seat 32 through the vertical pin 311, and the right end of the lock bolt body 312 of the rotary lock bolt 31 is provided with a lock bolt hole 3121. The locking block 33 is also in a transverse T shape and is vertically fixed in the middle of one end of the other half-pipe cap body 11 on the right side in fig. 3, and a bolt 331 horizontally extends out of the middle of the locking block 33. When the two half-pipe caps 11 are closed, one end of the bolt 331 passes through the bolt hole 3121, and the wedge 34 vertically passes downward through the bolt hole 3311 to fix the right end of the bolt 31 to the locking block 33, so that the two closed half-pipe caps 11 are maintained in a locked state.
As shown in fig. 1, the involutory guide mechanism 4 is disposed between the adjacent end faces of the two semicircular caps 12, and includes a guide block 41 and a guide groove 42 which are matched with each other, the end face of one semicircular cap 12 extends outwards to form the guide block 41, the end face of the other semicircular cap 12 is provided with an inwards concave guide groove 42, the guide block 41 is embedded into the guide groove 42 after the two half-pipe cap bodies 11 are assembled, so that the two half-pipe cap bodies 11 are not dislocated after being assembled, the assembly is tighter, and a foreign object can be effectively prevented from falling into the inclinometer.
In addition to the above embodiments, the present invention can also have other embodiments, and all technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (5)
1. A foundation pit inclinometer pipe orifice protection device is characterized by comprising a pipe cap, a hinge mechanism, a lock catch and an involution guide mechanism, wherein the pipe cap is sleeved on the inclinometer pipe orifice and comprises two half pipe cap bodies and semicircular covers respectively positioned at the top ends of the corresponding half pipe cap bodies, the two half pipe cap bodies and the semicircular covers at the top ends are spliced to form a pipe cap with a closed top end, the two semicircular covers are spliced to form a frustum shape, and an inner hole of the pipe cap is matched with the outer circular shape of a foundation pit inclinometer; one side of each half-pipe cap body is hinged through a hinge mechanism, and the middle parts of the adjacent edges of the other sides of the two half-pipe cap bodies are connected through a lock catch; the involution guide mechanism is arranged between the adjacent end surfaces of the two semicircular covers.
2. The device for protecting the pipe orifice of the inclinometer of a foundation pit as claimed in claim 1, wherein the hinge mechanism comprises 2 sleeves, 2 connecting plates, 1 limiting ring and 1 pin shaft, two sides of the connecting plate which is arranged above and below are respectively and fixedly connected with the corresponding half pipe cap body and the sleeves, the pin shaft sequentially penetrates through the 2 sleeves which are arranged up and down from top to bottom, the lower end of the pin shaft is arranged in the concrete floor, and the limiting ring is fixed on the lower part of the pin shaft and is adjacent to the lower end face of the lower sleeve.
3. The foundation pit inclinometer casing orifice protection device according to claim 2, wherein a warning light is mounted at the top end of the pin shaft.
4. The device for protecting the pipe orifice of the inclinometer of the foundation pit as claimed in claim 1, wherein the lock catch comprises a rotary lock bolt, a lock bolt seat and a locking block, the rotary lock bolt is in a transverse T shape and comprises a vertical pin and a lock bolt body which are fixedly connected into a whole, the lock bolt seat is vertically fixed in the middle of one end of one half pipe cap body and is adjacent to the other half pipe cap body, one end of the rotary lock bolt is hinged with the lock bolt seat through the vertical pin, and the other end of the rotary lock bolt is provided with a lock bolt hole; the locking block is also in a transverse T shape and is vertically fixed in the middle of one end of the other half-pipe cap body, and a lock tongue horizontally extends out of the middle of the locking block; when the two half-pipe cap bodies are closed, one end of the lock tongue penetrates through the lock bolt hole, and the wedge block vertically downwards penetrates through the lock tongue hole to enable one end of the lock bolt to be fixed on the locking block.
5. The device for protecting the pipe orifice of the inclinometer of a foundation pit as claimed in claim 1, wherein the involution guide mechanism comprises a guide block and a guide groove which are matched with each other, the end surface of one semicircular cover extends outwards to form the guide block, the end surface of the other semicircular cover is provided with a concave guide groove, and the guide block is embedded into the guide groove after the two semicircular pipe caps are assembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120833517.4U CN214738093U (en) | 2021-04-22 | 2021-04-22 | Foundation pit inclinometer pipe orifice protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120833517.4U CN214738093U (en) | 2021-04-22 | 2021-04-22 | Foundation pit inclinometer pipe orifice protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214738093U true CN214738093U (en) | 2021-11-16 |
Family
ID=78612122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120833517.4U Active CN214738093U (en) | 2021-04-22 | 2021-04-22 | Foundation pit inclinometer pipe orifice protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214738093U (en) |
-
2021
- 2021-04-22 CN CN202120833517.4U patent/CN214738093U/en active Active
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