CN209116939U - A kind of construction supervision stake holes hole diameter detection apparatus - Google Patents
A kind of construction supervision stake holes hole diameter detection apparatus Download PDFInfo
- Publication number
- CN209116939U CN209116939U CN201821971607.4U CN201821971607U CN209116939U CN 209116939 U CN209116939 U CN 209116939U CN 201821971607 U CN201821971607 U CN 201821971607U CN 209116939 U CN209116939 U CN 209116939U
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- China
- Prior art keywords
- fixed
- fixed link
- stake holes
- motion bar
- detection apparatus
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Abstract
The utility model discloses a kind of construction supervision stake holes hole diameter detection apparatus, comprising: fixed mechanism comprising fixed cylinder, lower end are opened up there are four entrance hole；Four telescopic rods, each telescopic rod include fixed link, motion bar and elongation spring, and fixed link is connected to fixed cylinder, and activity bar part is built in fixed link, and elongation spring is built in fixed link, and fixed link is fixed in one end, other end elasticity is connected to motion bar；Scale is provided on motion bar outer wall；Contracting mechanism, including wire-winding unit and four driving lines, each driving line one end are connect with motion bar, and the other end is connect with wire-winding unit.The utility model passes through one fixed mechanism of setting and four telescopic rods of fixed mechanism surrounding arrangement, and the synchronization telescope of four telescopic rods is controlled by contracting mechanism, and when the free end of four telescopic rods is connected to stake holes inner wall, then according to the scale reading on motion bar outer wall, that is, knowable stake holes aperture, its is easy to operate, is conducive to improve detection efficiency.
Description
Technical field
The utility model relates to stake holes Pore Diameter Detection technologies, fill more particularly, to a kind of construction supervision stake holes Pore Diameter Detection
It sets.
Background technique
It in the foundation construction of building, generally requires and first digs foundation pit, and work as soil in foundation pit and be unsatisfactory for foundation bearing
It is required that when, then it needs to handle ground by the way of bored concrete pile or other pile foundations.And by the way of above-mentioned pile foundation
When managing ground, needs to punch in bottom of foundation ditch, then can pour to form base for post by armored concrete after pore-forming.It is above-mentioned in order to guarantee
Pore-forming is met the requirements, and generally after pore-forming, the management for being responsible for supervision construction quality then needs to measure its aperture, in order to
Timely reaming or perforations adding when being unsatisfactory for requiring.However, existing stake holes Pore Diameter Detection program is complicated, measurement error is big, therefore notification number
A kind of building foundation pit hole for grout pile hole diameter detection apparatus is disclosed for the Chinese utility model patent of CN206495243U,
It needs to cooperate total station to detect the aperture of stake holes by four monitor stations of setting and support frame, detection mode is still more numerous
It is trivial, lead to the inefficient of stake holes Pore Diameter Detection.
Utility model content
The purpose of the utility model is to overcome above-mentioned at least one technical deficiencies, propose a kind of construction supervision stake holes hole
Diameter detection device.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of construction supervision stake holes Pore Diameter Detection
Device, comprising:
One fixed mechanism a comprising fixed cylinder, the fixed cylinder are square tubular, and its lower end offers and its four
One-to-one four entrance holes in face；
Four telescopic rods, four telescopic rods and four faces of the fixed cylinder are arranged in a one-to-one correspondence, and each telescopic rod is equal
One of face of the fixed cylinder is vertically connected at including a fixed link, a motion bar and an elongation spring, the fixed link
Lower end, the activity bar part is built in the fixed link and is slidably connected with the fixed link, another part is by the fixation
Bar free end is pierced by, and the elongation spring is built in the fixed link, and the fixed link is fixed in one end, other end elasticity is supported
It is connected to the motion bar and generates driving elastic force of the motion bar far from the fixed mechanism；Wherein, it is set on the motion bar outer wall
It is equipped with scale；And
Contracting mechanism comprising wire-winding unit at the top of the fixed cylinder and corresponded with four telescopic rods
Four driving lines, each driving line one end connect with motion bar described in one of them, and the other end sequentially passes through fixed link, inlet wire
Hole, fixed cylinder are simultaneously connect with the wire-winding unit.
Compared with prior art, the utility model is stretched by four of one fixed mechanism of setting and fixed mechanism surrounding arrangement
Contracting bar, and by the synchronization telescope of contracting mechanism four telescopic rods of control, and when the free end of four telescopic rods is connected to stake
It is when the inner wall of hole, then easy to operate according to the scale reading on motion bar outer wall, that is, knowable stake holes aperture, it is conducive to improve
Detection efficiency.
Detailed description of the invention
Fig. 1 is the connection structure of the first use state of the construction supervision stake holes hole diameter detection apparatus of the utility model
Schematic diagram；
Fig. 2 is the connection structure of second of use state of the construction supervision stake holes hole diameter detection apparatus of the utility model
Schematic diagram；
Fig. 3 is the section view knot in the first use state of the construction supervision stake holes hole diameter detection apparatus of the utility model
Structure schematic diagram；
Fig. 4 is the schematic cross-sectional view of the fixed mechanism of the utility model；
Fig. 5 is the schematic cross-sectional view of the telescopic rod of the utility model；
Fig. 6 is the portion the A enlarged drawing of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in figures 1 to 6, the embodiments of the present invention provide a kind of construction supervision stake holes hole diameter detection apparatus, packet
Fixed mechanism 10, contracting mechanism 20 and four telescopic rods 30 are included, fixed mechanism 10 includes a fixed cylinder 11, and the fixed cylinder 11 is in
Square tubular is conducive to guarantee that four telescopic rods 30 are evenly arranged in its surrounding, and its lower end is offered with its four faces one by one
Corresponding four entrance hole 11a；Four telescopic rods 30 and four faces of the fixed cylinder 11 are arranged in a one-to-one correspondence, and each flexible
Bar 30 includes that a fixed link 31, a motion bar 32 and an elongation spring 33, the fixed link 31 are vertically connected at the fixation
One of face lower end of cylinder 11, specially its link position is corresponding with above-mentioned entrance hole 11a, in 32 part of motion bar
It is placed in the fixed link 31 and is slidably connected with the fixed link 31, another part is pierced by by 31 free end of fixed link, institute
State elongation spring 33 and be built in the fixed link 31, and the fixed link 31 is fixed in one end, other end elasticity be connected to it is described
Motion bar 32 simultaneously generate driving elastic force of the motion bar 32 far from the fixed mechanism 10, i.e., elongation spring 33 give motion bar 32 with
Elastic force may make motion bar 32 to move to its stroke terminal along fixed link 31；Wherein, quarter is provided on 32 outer wall of motion bar
Degree, above-mentioned scale is for reading the length that motion bar 32 stretches out in fixed link 31；Contracting mechanism 20 includes being set to the fixed cylinder
11 top wire-winding unit 21 and with four telescopic rods, 30 one-to-one four driving lines 22, each 22 one end of driving line
Connect with motion bar 32 described in one of them, the other end sequentially pass through fixed link 31, entrance hole 11a, fixed cylinder 11 and with it is described
Wire-winding unit 21 connects, therefore can realize that four driving lines 22 are synchronized by the rotation of wire-winding unit 21 and be wound in wire-winding unit 21
On, and then drive four motion bars 32 synchronous to 31 internal motion of fixed link, motion bar 32 is shunk in fixed link 31.
When the present embodiment construction supervision is operated with stake holes hole diameter detection apparatus, it can be rotated by wire-winding unit 21 by four
It drives line 22 wound on it, and then drives four motion bars 32 synchronous to 31 internal motion of fixed link, motion bar 32 is shunk
In fixed link 31, then holds in the vertical built-in stake holes of fixed cylinder 11, a hanging device can also be used by construction supervision stake
Hole hole diameter detection apparatus is lifted in stake holes vertically, and the rotation of control wire-winding unit 21 is with unwrapping wire, since elongation spring 33 gives work
Lever 32 is with elastic force, then four motion bars 32 are constantly protruding along fixed link 31, until four 32 free ends of motion bar are supported
It is connected to stake holes inner wall, since four motion bars 32 are synchronous elongations, therefore can be first when wherein one or two 32 free end of motion bar
When being connected to stake holes inner wall, the elongation of motion bar 32 may make fixed cylinder 11 to move to the central axes of stake holes, therefore when four activities
When 32 free end of bar is connected to stake holes inner wall, then fixed cylinder 11 is located just on the central axes of stake holes, reads motion bar at this time
The aperture for knowing stake holes can be obtained in reading on 32, specifically: the reading of motion bar 32 is a, and the length of fixed link 31 is b,
Fixed cylinder 11 with a thickness of c, then the aperture of stake holes is 2a+2b+c.Due to due to stake holes and being not necessarily standard in practical application
Circle, and stake holes inner wall may also be formed it is uneven, therefore when actual read number, along circumferential four activities successively of fixed cylinder 11
Bar 32 reading be a1, a2, a3, a4, can will (a1+a2+a3+a4+4b+2c)/2 conduct stake holes aperture, can also by a1+a3+2b+c,
Smaller value in a2+a4+2b+c is as stake holes aperture.
Since four 30 possessive volumes of telescopic rod of the present embodiment are larger, cause occupied space big, transport is more inconvenient, therefore
Fixed mechanism 10 described in the present embodiment further include a coaxially connected position-arresting disk 12 in 11 lower end of fixed cylinder and with the entrance hole
One-to-one four articulation pieces 13 of 11a, described 31 one end of fixed link are articulated with the articulation piece 13 by a pin shaft 14, specifically
, the fixed link 31 includes one in the fixed link main body 311 of rectangular drum like and by described 311 one end of fixed link main body extension shape
At a connection piece 312, with the articulation piece 13 by 14 coordination hinge of pin shaft, i.e. connector 312 clamps the connector 312
Being rotatably connected for the two is realized in 13 two sides of articulation piece and by pin shaft 14, is this field routine connection type, is not gone to live in the household of one's in-laws on getting married
It states.By above-mentioned hinged, as shown in Fig. 2, when the measurement is completed, four telescopic rods 30 can be rotated as 11 side of fixed cylinder,
Its volume for reducing whole device, is readily transported；As shown in Figure 1, four telescopic rods 30 can be turned to when needing to measure
Perpendicular to fixed cylinder 11, when four telescopic rods 30 are turned to perpendicular to fixed cylinder 11,12 upper surface of position-arresting disk is connected to flexible
30 lower surface of bar, to guarantee telescopic rod 30 perpendicular to fixed cylinder 11.
For the ease of driving the normal effect of line 22, fixed mechanism 10 described in the present embodiment further includes corresponding to be embedded in
Four inlet wire pulleys 15 of the entrance hole 11a, the driving line 22 around the inlet wire pulley 15 and enter the fixation
In cylinder 11, it is conducive to extend the service life of driving line 22.Meanwhile the fixed mechanism 10 further includes one being sheathed on the pin shaft
The transition pulley 16 at 14 middle parts, the telescopic rod 30 further include one set on the relatively described connector 312 of 31 ontology of fixed link
The outlet pulley 34 of one end, thus drive line 22 can one end connect with motion bar 32, the other end successively bypasses outlet pulley 34, transition
Pulley 16 and inlet wire pulley 15 are simultaneously connect with wire-winding unit 21, and the smooth transition being conducive in driving 22 motion process of line extends
Its service life, also reduces frictional force, conducive to the precision for improving detection.
As shown in fig. 6, the present embodiment wire-winding unit 21 include set on 11 upper end of fixed cylinder bracket 211, with bracket 211 can
The roll 212 for rotating link, four reels 213 being sheathed on the roll 212 and a driving roll 212 rotate
Driving portion 214, bracket 211 is two, be symmetrically connected to the opposite sides side of 11 upper end end face of fixed cylinder, 212 liang of roll
End is rotatably connected with two brackets 211, and successively fixing sleeve is set on roll 212 four reels 213, and is located at two branch
Between frame 211, and it is corresponding with 11 upper end opening of fixed cylinder, four driving line 22 one-to-one correspondence are wound in four reels 213
On；Since the aperture of general stake holes is mostly 0.6-0.9M or 1.2-1.5M or so, therefore the distance of stretch out and draw back of motion bar 32 is limited, therefore drives
The L-type handle that one end is vertically connected at roll 212 can be used in dynamic portion 214, is rotated by manual drive handle to drive coiling
Axis 212 rotates, and a micro-step motor can also be used, and forward and reverse rotation by controlling stepper motor controls stretching for motion bar 32
Contracting, is conventional technical means in the art, does not repeat.
Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model.
Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical
In novel scope of protection of the claims.
Claims (6)
1. a kind of construction supervision stake holes hole diameter detection apparatus characterized by comprising
One fixed mechanism a comprising fixed cylinder, the fixed cylinder are square tubular, and its lower end offers and its four faces one
One corresponding four entrance holes；
Four telescopic rods, four telescopic rods and four faces of the fixed cylinder are arranged in a one-to-one correspondence, and each telescopic rod includes
One fixed link, a motion bar and an elongation spring, the fixed link are vertically connected at one of face lower end of the fixed cylinder,
The activity bar part is built in the fixed link and is slidably connected with the fixed link, another part is free by the fixed link
End is pierced by, and the elongation spring is built in the fixed link, and the fixed link is fixed in one end, other end elasticity is connected to institute
It states motion bar and generates driving elastic force of the motion bar far from the fixed mechanism；Wherein, quarter is provided on the motion bar outer wall
Degree；And
Contracting mechanism comprising wire-winding unit at the top of the fixed cylinder and with four telescopic rods one-to-one four
A driving line, each driving line one end are connect with motion bar described in one of them, the other end sequentially pass through fixed link, entrance hole,
Fixed cylinder is simultaneously connect with the wire-winding unit.
2. construction supervision according to claim 1 stake holes hole diameter detection apparatus, which is characterized in that the fixed mechanism is also
Including a coaxially connected position-arresting disk in fixed cylinder lower end and with one-to-one four articulation pieces of the entrance hole, the fixation
Bar one end is articulated with the articulation piece by a pin shaft.
3. construction supervision according to claim 2 stake holes hole diameter detection apparatus, which is characterized in that the fixed mechanism is also
Four inlet wire pulleys of the entrance hole are embedded in including corresponding, the driving line bypasses the inlet wire pulley and enters
In the fixed cylinder.
4. construction supervision according to claim 3 stake holes hole diameter detection apparatus, which is characterized in that the fixed mechanism is also
The transition pulley being sheathed on including one in the middle part of the pin shaft.
5. construction supervision according to claim 4 stake holes hole diameter detection apparatus, which is characterized in that the fixed link includes
The one fixed link main body and a connection piece for being extended to form by fixed link main body one end in rectangular drum like, the connector with
The articulation piece passes through pin shaft coordination hinge.
6. construction supervision according to claim 5 stake holes hole diameter detection apparatus, which is characterized in that the telescopic rod also wraps
Include an outlet pulley for being set to the relatively described connector one end of the fixed bar body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821971607.4U CN209116939U (en) | 2018-11-28 | 2018-11-28 | A kind of construction supervision stake holes hole diameter detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821971607.4U CN209116939U (en) | 2018-11-28 | 2018-11-28 | A kind of construction supervision stake holes hole diameter detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209116939U true CN209116939U (en) | 2019-07-16 |
Family
ID=67206797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821971607.4U Expired - Fee Related CN209116939U (en) | 2018-11-28 | 2018-11-28 | A kind of construction supervision stake holes hole diameter detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209116939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880522A (en) * | 2021-02-25 | 2021-06-01 | 中冶建工集团有限公司 | Pipe diameter measuring method for vertical pipeline and horizontal pipeline |
| CN113048858A (en) * | 2021-03-19 | 2021-06-29 | 重庆安全技术职业学院 | Convenient measuring device for architectural decoration design |
-
2018
- 2018-11-28 CN CN201821971607.4U patent/CN209116939U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880522A (en) * | 2021-02-25 | 2021-06-01 | 中冶建工集团有限公司 | Pipe diameter measuring method for vertical pipeline and horizontal pipeline |
| CN112880522B (en) * | 2021-02-25 | 2022-06-03 | 中冶建工集团有限公司 | Pipe diameter measuring method for vertical pipeline and horizontal pipeline |
| CN113048858A (en) * | 2021-03-19 | 2021-06-29 | 重庆安全技术职业学院 | Convenient measuring device for architectural decoration design |
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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: 20190716 Termination date: 20201128 |