CN208333469U - Unwrapping wire control point, which is vertically thrown, surveys device - Google Patents
Unwrapping wire control point, which is vertically thrown, surveys device Download PDFInfo
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- CN208333469U CN208333469U CN201820925967.4U CN201820925967U CN208333469U CN 208333469 U CN208333469 U CN 208333469U CN 201820925967 U CN201820925967 U CN 201820925967U CN 208333469 U CN208333469 U CN 208333469U
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- unwrapping wire
- control point
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Abstract
It is vertically thrown the utility model relates to a kind of unwrapping wire control point and surveys device, it is related to the realm of building construction, including the framework in rectangle setting, the crossbar being arranged in right-angled intersection is provided in framework, crossbar includes first body of rod and second body of rod that the first body of rod lower part is arranged in, first body of rod and second body of rod offer the first groove body and the second groove body respectively along its length, the position that first groove body and the second groove body intersect is provided with sliding bar, the both ends of sliding bar are provided with the abutting plate abutted with first body of rod and second body of rod, it abuts and is connected with messenger wire on plate, the end of messenger wire connects wired pendant, the sliding slot for the sliding of the both ends of first body of rod and second body of rod is provided in framework, the both ends of first body of rod of driving and second body of rod are separately provided in framework in the first driving device slided in sliding slot and the second driving device, pass through first Driving device and second device make first body of rod and second body of rod generate relative movement, can adjust sliding bar in any position in framework.
Description
Technical field
It is vertically thrown the utility model relates to the realm of building construction more particularly to a kind of unwrapping wire control point and surveys device.
Background technique
The purpose of building engineering construction surveying setting-out is plan-position, shape and the elevation for the building that will be designed on drawing
On the ground of calibration at the construction field (site), and guiding construction in the construction process, build engineering in strict accordance with the requirement of design
If.A kind of hole for being known as unwrapping wire hole is had in the construction of skyscraper, their presence is in order to by lower layer or bottom
Coordinate points guide to one layer so that the control point of this layer is identical as lower layer, convenient for the system of the topology layouts such as internal wall, door and window
One property.
Application publication number discloses one kind for the Chinese patent of CN106441250A and vertically projects for building controls point
Radiological unit and projective techniques, including falling the messenger wire that is connected with line, the upper end of the messenger wire is threaded through the center of cross
Kong Zhong, the lower end of the cross are provided with the pedestal with through-hole, and the pedestal is provided with bracket.When in use, actinobacillus device
The topside position for being projected object is set, messenger wire one end is fixed in cross centre bore, other end plumb bob by pedestal through-hole
In pass through freely it is sagging；In the lower layer position for being projected object, control point is set；Topside position moves cross, so that plumb bob tip
The control point position being arranged with lower layer is completely coincident.
Disadvantage is that, because the length of messenger wire is longer, cross exists when carrying out mobile adjustment position to cross
Displacement when adjustment is smaller, is adjusted by the way of moving cross manually, more difficult to control to the mobile dynamics of cross, reduces
What cross drove line pendant on messenger wire and control point is overlapped effect.
Utility model content
It is vertically thrown the purpose of this utility model is to provide a kind of unwrapping wire control point and surveys device, there is the position essence to messenger wire
It adjusts and the advantages of line pendant is overlapped effect with control point can be improved.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of unwrapping wire control point, which is vertically thrown, surveys device, including the framework in rectangle setting, is provided in the framework in ten
Word crossbar arranged in a crossed manner, the crossbar include first body of rod and second body of rod that the first body of rod lower part is arranged in, described
First body of rod and second body of rod offer the first groove body and the second groove body, first groove body and second respectively along its length
The position that groove body intersects is provided with sliding bar, and the both ends of the sliding bar are provided with to be supported with what first body of rod and second body of rod abutted
Fishplate bar, messenger wire is connected on the abutting plate, and the end of the messenger wire connects wired pendant, is provided in the framework for the first bar
The sliding slot of the both ends of body and second body of rod sliding is separately provided for first body of rod of driving and second body of rod in the framework
Both ends are in the first driving device slided in sliding slot and the second driving device.
Implement above-mentioned technical proposal, when needing to carry out unwrapping wire to floor, framework is placed on the floor of upper layer in unwrapping wire hole
The position at place, so that line pendant is hung on base's floor by messenger wire and line pendant by the unwrapping wire hole of multilayer floor slab, when needing line
Pendant is adjusted to when being overlapped with control point on base's floor, makes first body of rod and second by first driving device and second device
The body of rod generates relative movement, so as to adjust sliding bar in the position on first body of rod and second body of rod, because of first body of rod and second
The body of rod is arranged in cross, when driving first driving device and the second driving device, can adjust sliding bar in position any in framework
It sets, so as to adjust the position between line pendant and control point, the position that line is fallen by first driving device and the second driving device
Accurate adjustment improves line pendant between control point and is overlapped effect；The setting of sliding slot can be to first body of rod and second body of rod in sliding slot
Guiding role is played in interior movement, so that first body of rod and the mobile effect of second body of rod are more preferable.
Further, the first driving device includes the first lead screw being rotationally connected in the framework, and described first
Thick stick is vertically arranged with first body of rod, and first body of rod is threadedly engaged on first lead screw.
Implement above-mentioned technical proposal, when needing to adjust sliding bar in position on second body of rod, passes through rotation first
Thick stick, because of first body of rod and the first lead screw is equipped with and the both ends of first body of rod are slidably connected in the sliding slot of framework, when turn
When dynamic first lead screw, first body of rod will not be rotated with the rotation of the first lead screw, so that first body of rod is produced on the first lead screw
Raw movement, so that first body of rod drives sliding bar to slide in the second groove body on second body of rod, to sliding bar in second
Position on the body of rod plays the effect of adjustment, and using the method for the first lead screw adjustment, the rotation of the first lead screw drives sliding
Bar is preferable in the precision slided in the second groove body.
Further, second driving device includes the second lead screw being rotationally connected in the framework, and described second
Thick stick is vertically arranged with second body of rod, and second body of rod is threadedly engaged on second lead screw.
Implement above-mentioned technical proposal, when needing to adjust sliding bar in position on first body of rod, passes through rotation second
Thick stick, because of second body of rod and the second lead screw is equipped with and the both ends of second body of rod are slidably connected in the sliding slot of framework, when turn
When dynamic second lead screw, second body of rod will not be rotated with the rotation of the second lead screw, so that second body of rod is produced on the second lead screw
Raw movement, so that second body of rod drives sliding bar to slide in the first groove body on first body of rod, to sliding bar in first
Position on the body of rod plays the effect of adjustment, and using the method for the second lead screw adjustment, the rotation of the second lead screw drives sliding
Bar is preferable in the precision slided in the first groove body.
Further, the end of first lead screw and the second lead screw is provided with swing handle.
Implement above-mentioned technical proposal, swing handle be set as rotation the first lead screw and the second lead screw provide the point of application,
Facilitate the first lead screw of rotation and the second lead screw.
Further, the two sides of the framework are provided in the edge of sliding slot for framework to be fixed on floor in unwrapping wire hole
The fixed mechanism of position.
Implement above-mentioned technical proposal, it, will by fixed mechanism when framework to be placed in the position on floor where unwrapping wire hole
Framework is fixed to the position on floor where unwrapping wire hole, then is adjusted to the position of line pendant, prevent by line pendant adjust to
Behind the position that control point is overlapped, framework is detached from the coincidence status with control point with moving-wire pendant in generating movement on floor；It will fix
Mechanism is set to the edge in framework in sliding slot, can prevent fixed mechanism from rising to the movement of first body of rod and second body of rod in framework
To obstruction, the using effect of fixed mechanism is improved.
Further, the fixed mechanism includes the spring for being fixedly connected on framework two sides, and the end of the spring is provided with
With the card adapter plate of unwrapping wire hole inner wall clamping.
Implement above-mentioned technical proposal to set framework when needing for framework to be fixed to the position on floor where unwrapping wire hole
In, in the position where unwrapping wire hole, driving the card adapter plate extension spring in framework on floor, so that card adapter plate resists the bullet of spring
Power is connected on the inner wall in unwrapping wire hole, so that framework is fixed to the position on floor where unwrapping wire hole, prevents framework in floor
Upper generation movement.
Further, it is provided on the spring for preventing spring from generating inclined guide frame.
Implement above-mentioned technical proposal, when pulling spring to make card adapter plate that framework is fixed to the position on floor where unwrapping wire hole
When setting, if spring generates inclination, it will drive card adapter plate and generate inclination, so that framework is in generation inclination on floor, guiding knot
The setting of structure can prevent spring from generating inclination, to improve the fixed effect that framework is fixed on floor by card adapter plate.
Further, the guide frame includes the cylinder that retractable structure coaxial with spring on spring is arranged in, described
Cylinder includes the fixed cylinder being fixedly connected with framework, and retracting cylinder is plugged in the fixed cylinder, and the card adapter plate is connected to described
The end of retracting cylinder, the spring are connected in fixed cylinder and retracting cylinder.
Implement above-mentioned technical proposal, when pulling card adapter plate to make card adapter plate that spring be driven to pull, card adapter plate drives clamping
Retracting cylinder on plate plays guiding role to the stretching and contraction of spring in stretching in fixed cylinder, prevents from pulling card adapter plate
When, spring generates inclination, to improve card adapter plate to the fixed effect of framework and floor.
Further, link is provided on the abutting plate, the end of the messenger wire is provided with the extension with link mounting
Hook.
Implement above-mentioned technical proposal, when needing for the line pendant on messenger wire to be overlapped with the control point on base's floor, will hang
Link on line is mounted to the link abutted on plate, convenient to mount and dismount to messenger wire, and is used more square
Just.
Further, the bottom of the framework is provided with rubber pad.
Implement above-mentioned technical proposal, the setting of rubber pad may make framework when being placed on floor, increase framework and building
Frictional force between plate, further prevent framework on floor generate movement, thus further improve line pendant with control point it
Between coincidence effect.
In conclusion the utility model has the following beneficial effects:
One, the setting of the first groove body, the second groove body and sliding bar may make the pendant of the abutting strip moving-wire on sliding bar in frame
Intracorporal position is adjustable, is overlapped effect with control point on base's floor so that improving line pendant;
Two, the setting of the first lead screw and the second lead screw can play sliding bar in the position on first body of rod and second body of rod
The effect of accurate adjustment further improves line pendant with control point on base's floor and is overlapped effect；
Three, the setting of spring and card adapter plate may make framework to be fixed in the position where unwrapping wire hole on floor, thus
It prevents behind the position for having adjusted line pendant, framework causes line pendant to be detached from coincidence status with control point in generating movement on floor.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the semi-section of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the use state of the utility model embodiment.
Appended drawing reference: 1, framework；11, sliding slot；12, the first lead screw；13, the second lead screw；14, swing handle；15, spring；
151, fixed cylinder；152, retracting cylinder；16, card adapter plate；17, rubber pad；2, crossbar；21, first body of rod；211, the first groove body；
22, second body of rod；221, the second groove body；23, sliding bar；231, plate is abutted；2311, link；24, messenger wire；241, it links up with；25,
Line pendant；3, floor；31, unwrapping wire hole；32, control point.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment
A kind of unwrapping wire control point, which is vertically thrown, combined with Figure 1 and Figure 2, surveys device, the framework 1 including being in rectangle setting, framework 1
Bottom is provided with rubber pad 17.Rubber pad 17 can increase the frictional force between framework 1 and floor, and framework 1 is prevented to be placed on floor
When generate movement.
The crossbar 2 being arranged in right-angled intersection is provided in framework 1 combined with Figure 1 and Figure 2, crossbar 2 includes first body of rod
21 and second body of rod 22 of first body of rod, 21 lower part is set, is provided in framework 1 for first body of rod 21 and second body of rod 22
The sliding slot 11 of both ends sliding, in the present embodiment, the cross section of sliding slot 11 is set as " u "-shaped, in other embodiments, can be by cunning
The cross section of slot 11 is set as "T"-shaped, and first body of rod 21 and the both ends of second body of rod 22 is prevented to be detached from in sliding slot 11.
First body of rod 21 and second body of rod 22 offer the first groove body 211 respectively along its length combined with Figure 1 and Figure 2,
With the second groove body 221, the position that the first groove body 211 and the second groove body 221 intersect is provided with sliding bar 23, and first body of rod 21 can band
Dynamic sliding bar 23 is slided in the second groove body 221 of second body of rod 22, and second body of rod 22 can drive sliding bar 23 in first body of rod
Sliding in 21 the first groove body 211, the both ends of sliding bar 23 are provided with the abutting abutted with first body of rod 21 and second body of rod 22
Plate 231.The setting for abutting plate 231 can prevent sliding panel to be detached from in the first groove body 211 and the second groove body 221.
As shown in Figure 1, being rotatably connected to the first lead screw 12 in framework 1, the first lead screw 12 is vertically arranged with first body of rod 21,
First body of rod 21 is threadedly engaged on the first lead screw 12, and the end of the first lead screw 12 is provided with swing handle 14.It is rotated in framework 1
It is connected with the second lead screw 13, the second lead screw 13 is vertically arranged with second body of rod 22, and second body of rod 22 is threadedly engaged in the second lead screw
On 13, the end of the second lead screw 13 is provided with swing handle 14.
When it is required that first body of rod 21 drive sliding bar 23 leads to when sliding in the second groove body 221 of second body of rod 22
Crossing rotation swing handle 14 makes swing handle 14 drive the rotation of the first lead screw 12, so that first body of rod 21 is on the first lead screw 12
Movement is generated, drives the sliding bar 23 in the first groove body 211 to slide in the second groove body 221 on second body of rod 22, thus right
Line pendant 25 is adjusted along the position of first body of rod, 21 length direction.When it is required that second body of rod 22 drive sliding bar 23 in
In first groove body 211 of first body of rod 21 when sliding, swing handle 14 is made to drive the second lead screw by rotating swing handle 14
13 rotations, so that second body of rod 22 drives the sliding bar 23 in the second groove body 221 in first in generating movement on the second lead screw 13
Sliding in the first groove body 211 on the body of rod 21, to be adjusted to line pendant 25 along the position of second body of rod, 22 length direction
Rotating the first lead screw 12 and the second lead screw 13 respectively can adjust sliding bar 23 to any position in framework 1, so that line pendant 25
It is overlapped with the control point on several layers of floors.
It is provided with link 2311 on plate 231 as shown in Fig. 2, abutting, hook 241 is mounted on link 2311, is linked up on 241
It is provided with messenger wire 24, the end of messenger wire 24 connects wired pendant 25, and in the present embodiment, the global shape for linking up with 241 is " C " shape,
The global shape of link 2311 is provided in round.When needing to fall line in 25 installations to abutting plate 231, by the extension on messenger wire 24
In the mounting to the hook 241 for abutting plate 231 of ring 2311, so that link 2311 and hook 241 phases mounting, complete the peace to line pendant 25
Dress, it is convenient and simple.
As shown in Fig. 2, the two sides of framework 1 are provided with spring 15 in the edge of sliding slot 11, the end of spring 15 be provided with
The card adapter plate 16 of unwrapping wire hole inner wall clamping.The cylinder of retractable structure is coaxially arranged on spring 15 with spring 15, cylinder includes
The fixed cylinder 151 being fixedly connected with framework 1 is plugged with retracting cylinder 152 in fixed cylinder 151, and card adapter plate 16 is connected to retracting cylinder 152
End, spring 15 is connected in fixed cylinder 151 and retracting cylinder 152.
When needing framework 1 being fixed to the position on floor where unwrapping wire hole, framework 1 is placed in unwrapping wire hole institute on floor
Position, pull card adapter plate 16 make card adapter plate 16 drive retracting cylinder 152 in fixed cylinder 151 stretch, drive fixed cylinder 151
It is stretched with the spring 15 in retracting cylinder 152, so that the elastic force that card adapter plate 16 resists spring 15 is connected on the inner wall in unwrapping wire hole, from
And the fixation to framework 1 is completed, it is convenient and simple.
The course of work: as shown in figure 3, when needing vertically to throw survey device using unwrapping wire control point 32, first to framework 1
Position is fixed, and framework 1 is placed in the position on floor 3 where unwrapping wire hole 31, card adapter plate 16 is driven to be connected in unwrapping wire hole 31
Inner wall on so that card adapter plate 16 resist spring 15 elastic force framework 1 is fixed on floor 3, prevent framework 1 on floor 3
Movement is generated, messenger wire 24 and line pendant 25 are installed at this time, by the mounting of link 2311 on messenger wire 24 to the hook 241 for abutting plate 231
On, by messenger wire 24 by multilayer floor slab 3, so that line pendant 25 is placed on base's floor 3, then in adjustment limitation and base's floor 3
The position at control point 32 rotates the first lead screw 12 and the second lead screw 13 by rotation swing handle 14, so that first body of rod, 21 He
Second body of rod 22 is moved in framework 1, so that first body of rod 21 and second body of rod 22 drive sliding bar 23 in the first groove body respectively
211 and second sliding in groove body 221 complete adjustment when line pendant 25 is overlapped with control point 32, improve when falling 25 to line and adjusting
Adjustment effect.
Claims (10)
1. a kind of unwrapping wire control point, which is vertically thrown, surveys device, which is characterized in that including the framework (1) in rectangle setting, the framework
(1) crossbar (2) being arranged in right-angled intersection is provided in, the crossbar (2) includes first body of rod (21) and is arranged the
Second body of rod (22) of one body of rod (21) lower part, first body of rod (21) and second body of rod (22) are opened respectively along its length
Equipped with the first groove body (211) and the second groove body (221), the position of first groove body (211) and the second groove body (221) intersection is set
It is equipped with sliding bar (23), the both ends of the sliding bar (23) are provided with to be supported with what first body of rod (21) and second body of rod (22) abutted
Fishplate bar (231) is connected with messenger wire (24) on the abutting plate (231), and the end of the messenger wire (24) connects wired pendant (25), institute
State the sliding slot (11) being provided in framework (1) for the sliding of the both ends of first body of rod (21) and second body of rod (22), the framework (1)
On be separately provided for the first drive that the both ends of driving first body of rod (21) and second body of rod (22) are slided in the sliding slot (11)
Dynamic device and the second driving device.
2. unwrapping wire control point according to claim 1, which is vertically thrown, surveys device, which is characterized in that the first driving device packet
The first lead screw (12) being rotationally connected on the framework (1) is included, first lead screw (12) and first body of rod (21) are hung down
Straight setting, first body of rod (21) are threadedly engaged on first lead screw (12).
3. unwrapping wire control point according to claim 2, which is vertically thrown, surveys device, which is characterized in that the second driving device packet
The second lead screw (13) being rotationally connected on the framework (1) is included, second lead screw (13) and second body of rod (22) are hung down
Straight setting, second body of rod (22) are threadedly engaged on second lead screw (13).
4. unwrapping wire control point according to claim 3 vertically throw survey device, which is characterized in that first lead screw (12) and
The end of second lead screw (13) is provided with swing handle (14).
5. unwrapping wire control point according to claim 1, which is vertically thrown, surveys device, which is characterized in that the two sides of the framework (1)
It is provided in the edge of sliding slot (11) for framework (1) to be fixed on floor in the fixed mechanism of unwrapping wire hole position.
6. unwrapping wire control point according to claim 5, which is vertically thrown, surveys device, which is characterized in that the fixed mechanism includes solid
Surely it is connected to the spring (15) of framework (1) two sides, the end of the spring (15) is provided with the clamping with the clamping of unwrapping wire hole inner wall
Plate (16).
7. unwrapping wire control point according to claim 6, which is vertically thrown, surveys device, which is characterized in that be arranged on the spring (15)
Have for preventing spring (15) from generating inclined guide frame.
8. unwrapping wire control point according to claim 7, which is vertically thrown, surveys device, which is characterized in that the guide frame includes setting
The cylinder of retractable structure coaxial with spring (15) on spring (15) is set, the cylinder includes being fixedly connected with framework (1)
Fixed cylinder (151), be plugged with retracting cylinder (152) on the fixed cylinder (151), the card adapter plate (16) is connected to described flexible
The end of cylinder (152), the spring (15) are connected in fixed cylinder (151) and retracting cylinder (152).
9. unwrapping wire control point according to claim 1, which is vertically thrown, surveys device, which is characterized in that on the abutting plate (231)
It is provided with link (2311), the end of the messenger wire (24) is provided with the hook (241) with the link (2311) mounting.
10. unwrapping wire control point according to claim 1, which is vertically thrown, surveys device, which is characterized in that the bottom of the framework (1)
It is provided with rubber pad (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925967.4U CN208333469U (en) | 2018-06-14 | 2018-06-14 | Unwrapping wire control point, which is vertically thrown, surveys device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925967.4U CN208333469U (en) | 2018-06-14 | 2018-06-14 | Unwrapping wire control point, which is vertically thrown, surveys device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333469U true CN208333469U (en) | 2019-01-04 |
Family
ID=64771238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820925967.4U Active CN208333469U (en) | 2018-06-14 | 2018-06-14 | Unwrapping wire control point, which is vertically thrown, surveys device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333469U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612450A (en) * | 2019-02-20 | 2019-04-12 | 山西三建集团有限公司 | Concreting wall form verticality easy detection device and detection method |
| CN110514814A (en) * | 2019-09-24 | 2019-11-29 | 合肥工业大学 | The experimental provision and experimental method of interaction effect between a kind of native tunnel |
| CN111745317A (en) * | 2020-07-04 | 2020-10-09 | 北京首钢建设集团有限公司 | Method for aligning verticality of tank body by using cross bridge |
| CN111750841A (en) * | 2020-07-04 | 2020-10-09 | 北京首钢建设集团有限公司 | Building axis control detection method |
-
2018
- 2018-06-14 CN CN201820925967.4U patent/CN208333469U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612450A (en) * | 2019-02-20 | 2019-04-12 | 山西三建集团有限公司 | Concreting wall form verticality easy detection device and detection method |
| CN110514814A (en) * | 2019-09-24 | 2019-11-29 | 合肥工业大学 | The experimental provision and experimental method of interaction effect between a kind of native tunnel |
| CN111745317A (en) * | 2020-07-04 | 2020-10-09 | 北京首钢建设集团有限公司 | Method for aligning verticality of tank body by using cross bridge |
| CN111750841A (en) * | 2020-07-04 | 2020-10-09 | 北京首钢建设集团有限公司 | Building axis control detection method |
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