CN212388753U - Steel construction embedded anchor support - Google Patents
Steel construction embedded anchor support Download PDFInfo
- Publication number
- CN212388753U CN212388753U CN202020956761.5U CN202020956761U CN212388753U CN 212388753 U CN212388753 U CN 212388753U CN 202020956761 U CN202020956761 U CN 202020956761U CN 212388753 U CN212388753 U CN 212388753U
- Authority
- CN
- China
- Prior art keywords
- anchor bolt
- crab
- bolt body
- lead screw
- thread
- 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.)
- Active
Links
Images
Landscapes
- Foundations (AREA)
Abstract
The utility model discloses a steel construction embedded anchor bolt support, include basic reinforcing bar, lower margin, place chamber, lower lagging and place the chamber on, the inside of basic reinforcing bar is equipped with lower lagging, and the inside of lower lagging is equipped with equidistant lower chamber of placing to place the outer wall and the lower lagging fixed connection in chamber down, the inside backup pad that is equipped with of basic reinforcing bar of lower lagging top, and the inside of backup pad is equipped with equidistant upper chamber of placing to the inside angle steel frame that is equipped with of basic reinforcing bar of placing the chamber top on, and the outer wall and the basic reinforcing bar fixed connection of angle steel frame, and the inside lagging that is equipped with of basic reinforcing bar of angle steel frame one side, the inside of upper lagging is equipped with equidistant crab-bolt body, and the bottom of crab-bolt body extends supreme chamber of placing and the inside of placing the chamber under. The utility model discloses not only realized that the crab-bolt support is adjusted the support to the pre-buried crab-bolt of steel construction and is fixed, increased the area of contact of crab-bolt with the concrete, improved the holistic stability of building moreover.
Description
Technical Field
The utility model relates to an crab-bolt support technical field specifically is a steel construction embedded anchor support.
Background
Along with social economy's rapid development, the height of building is higher and higher, and structural style is also more and more novel unique, and more building adopts the steel structural style, and the structure that steel structural body structure and concrete are connected is the crab-bolt in advance, mainly plays the location supporting effect, supports fixedly by multiunit crab-bolt in advance to the building, and the quality of steel structural crab-bolt in advance directly influences the quality of building.
The anchor bolt bracket on the market is various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems comprise the following points:
(1) the existing anchor bolt bracket is generally inconvenient to adjust, support and fix the steel structure embedded anchor bolt when in use, thereby seriously influencing the convenience degree of the anchor bolt bracket when in use;
(2) the existing anchor bolt bracket is not convenient to increase the contact area between the anchor bolt and the concrete when in use, thereby greatly influencing the stability of the anchor bolt bracket when in use;
(3) the existing anchor bolt bracket is not convenient for adjusting the depth of the steel structure embedded anchor bolt in use generally, thereby bringing great trouble to people in use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel construction embedded anchor support to it is fixed to be not convenient for adjust the support to steel construction embedded anchor to provide the crab-bolt support among the solution above-mentioned background art, increases the area of contact of crab-bolt and concrete, is not convenient for the problem of the regulation of the steel construction embedded anchor degree of depth.
In order to achieve the above object, the utility model provides a following technical scheme: a steel structure embedded anchor bolt bracket comprises a foundation steel bar, a ground foot, a lower placing cavity, a lower sleeve plate and an upper placing cavity, a lower sleeve plate is arranged inside the foundation steel bar, lower placing cavities with equal intervals are arranged inside the lower sleeve plate, the outer wall of the lower placing cavity is fixedly connected with the lower sleeve plate, a supporting plate is arranged inside the foundation steel bar above the lower sleeve plate, and the inside of the supporting plate is provided with the upper placing cavities at equal intervals, an angle steel frame is arranged in the foundation steel bar above the upper placing cavity, the outer wall of the angle steel frame is fixedly connected with the foundation steel bar, an upper sleeve plate is arranged inside the foundation steel bar at one side of the angle steel frame, anchor bolt bodies with equal intervals are arranged inside the upper sleeve plate, and the bottom of crab-bolt body extends to supreme inside of placing the chamber and placing the chamber under with, and the top of angle steel frame is equipped with two sets of adjustment mechanism, and the angle steel frame bottom of adjustment mechanism below is equipped with the standing groove.
Preferably, the lead screw body is installed on the top of crab-bolt body, and the bottom and the crab-bolt body fixed connection of lead screw body, and the surface cover of crab-bolt body of lead screw body below is equipped with the nut seat to crab-bolt body bottom of lower lagging below is equipped with the lower margin, and the top and the crab-bolt body fixed connection of lower margin have added the area of contact of crab-bolt and concrete.
Preferably, the one end that the chamber was placed on being close to the crab-bolt body is equipped with the external screw thread, and the inner wall and the crab-bolt body fixed connection of external screw thread to the inside spacing groove that is equipped with equidistant of backup pad on one side of the external screw thread has realized external screw thread stable in structure's connection.
Preferably, the outer wall of the limiting groove is fixedly connected with the supporting plate, and a threaded sleeve is sleeved on the surface of the external thread on one side of the limiting groove.
Preferably, adjustment mechanism's inside has set gradually handle, accommodate the lead screw, cushion and thread groove, the top of angle-bar frame is equipped with two sets of thread grooves, and the bottom and the angle-bar frame fixed connection of thread groove to the inside accommodate the lead screw that is equipped with of thread groove of upper sleeve plate one side has realized that the crab-bolt support is fixed to steel construction embedded anchor regulation support.
Preferably, accommodate the lead screw's top extends to the outside of thread groove, and the one end that the thread groove was kept away from to accommodate the lead screw is equipped with the handle to the bottom and the accommodate the lead screw fixed connection of handle, the accommodate the lead screw surface cover of thread groove top is equipped with the cushion, has made things convenient for to carry out accurate installation fixed to the crab-bolt.
Compared with the prior art, the beneficial effects of the utility model are that: the anchor bolt bracket not only realizes the adjustment, support and fixation of the anchor bolt bracket on the steel structure embedded anchor bolt, increases the contact area of the anchor bolt and concrete, but also improves the overall stability of the building;
(1) the lead screw body is fixed on the surface of the anchor bolt body by workers, the anchor feet are fixed at the bottom end of the anchor bolt body, the anchor bolt body penetrates through the lower sleeve plate, the supporting plate and the upper sleeve plate, the anchor bolt body is limited by the lower placing cavity and the upper placing cavity, the anchor bolt body is supported by the nut seat, after the binding of the main reinforcement of the foundation steel bar is completed, the anchor bolt body is installed, the anchor bolt body, the lower sleeve plate, the supporting plate and the angle steel frame are connected into a whole, the anchor bolt body and the supporting plate are fixed at the designed elevation position, after the retest is measured, the anchor bolt body is welded on the foundation steel bar, the elevation of the anchor bolt body is rechecked for positioning, finally, concrete is poured, the anchor bolt body and the concrete layer contact area is increased by fixing the anchor foot projecting shaft at the bottom end of the anchor bolt body, the grip, the contact area between the anchor bolt and the concrete is increased, and the overall stability of the building is improved;
(2) by arranging the handle, the adjusting screw rod, the cushion block and the thread groove, after the installation of the anchor bolt body is completed, before concrete is poured, the installation position of the anchor bolt body is determined again by the detector, the adjusting screw rod slides in the thread groove by moving the adjusting screw rod, the horizontal position of the upper sleeve plate is adjusted under the matching of the two groups of adjusting screw rods, so that the horizontal position of the anchor bolt body is adjusted, the cushion block is sleeved on the surface of the adjusting screw rod, the handle is rotated, the upper sleeve plate and the angle steel frame are fixed by the cushion block, so that the basic steel bar and the upper sleeve plate are fixed, two layers of concrete layers are laid successively during pouring, the anchor bolt body is fixed in batches, errors generated before the last positioning is erased can be realized, the installation precision is improved, the adjustment, the support and the fixation of the steel structure embedded anchor bolt by the anchor bolt bracket are realized, and the accurate, the mounting precision of the anchor bolt is improved;
(3) through the rotatory thread bush of staff, highly adjusting the crab-bolt body under the cooperation of external screw thread and thread bush, the spacing groove carries out spacing support to the thread bush, and the crab-bolt body is placed the inside that the chamber passed the backup pad by last, is adjusted the relative basis reinforcing bar's of crab-bolt body height by the backup pad to make the lead screw body highly adjust the cope match-plate pattern, realized the regulation of steel construction embedded anchor degree of depth, increased embedded anchor's accommodation.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a cross-sectional enlarged structure of the adjusting mechanism of the present invention;
FIG. 3 is a schematic top view of the cross-sectional structure of the handle of the present invention;
fig. 4 is a schematic side view of the cross-sectional structure of the anchor bolt body of the present invention.
In the figure: 1. foundation reinforcing steel bars; 2. ground feet; 3. a lower placing cavity; 4. a lower sheathing plate; 5. an anchor bolt body; 6. a placement groove; 7. an angle steel frame; 8. an adjustment mechanism; 801. a handle; 802. adjusting the screw rod; 803. cushion blocks; 804. a thread groove; 9. a screw rod body; 10. a nut seat; 11. an upper sheathing plate; 12. an external thread; 13. a threaded sleeve; 14. a limiting groove; 15. an upper placing cavity; 16. and a support plate.
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. 1-4, the present invention provides an embodiment: a steel structure embedded anchor bolt support comprises a foundation steel bar 1, ground feet 2, a lower placing cavity 3, a lower sleeve plate 4 and an upper placing cavity 15, wherein the lower sleeve plate 4 is arranged inside the foundation steel bar 1, the lower placing cavity 3 is arranged inside the lower sleeve plate 4 at equal intervals, the outer wall of the lower placing cavity 3 is fixedly connected with the lower sleeve plate 4, a supporting plate 16 is arranged inside the foundation steel bar 1 above the lower sleeve plate 4, the upper placing cavity 15 at equal intervals is arranged inside the supporting plate 16, an angle steel frame 7 is arranged inside the foundation steel bar 1 above the upper placing cavity 15, the outer wall of the angle steel frame 7 is fixedly connected with the foundation steel bar 1, an upper sleeve plate 11 is arranged inside the foundation steel bar 1 on one side of the angle steel frame 7, an anchor bolt body 5 at equal intervals is arranged inside the upper sleeve plate 11, the bottom end of the anchor bolt body 5 extends to the inner part of the lower placing cavity 15 and the upper placing cavity 3, a lead screw body 9 is installed at the top end of the anchor, the bottom end of the screw rod body 9 is fixedly connected with the anchor bolt body 5, a nut seat 10 is sleeved on the surface of the anchor bolt body 5 below the screw rod body 9, the bottom end of the anchor bolt body 5 below the lower sleeve plate 4 is provided with a ground foot 2, and the top end of the ground foot 2 is fixedly connected with the anchor bolt body 5;
when in use, the screw rod body 9 is fixed on the surface of the anchor bolt body 5 by a worker, the anchor bolt 2 is fixed at the bottom end of the anchor bolt body 5, the anchor bolt body 5 passes through the lower sleeve plate 4, the supporting plate 16 and the upper sleeve plate 11, the anchor bolt body 5 is limited by the lower placing cavity 3 and the upper placing cavity 15, the anchor bolt body 5 is supported by the nut seat 10, after the binding of the main bars of the foundation steel bar 1 is finished, the anchor bolt body 5 is installed, the anchor bolt body 5, the lower sleeve plate 4, the supporting plate 16 and the angle steel frame 7 are connected into a whole, the anchor bolt body 5 and the supporting plate 16 are fixed at the designed elevation position, after the measurement and the retest, the anchor bolt body 5 is welded on the foundation steel bar 1, the elevation of the anchor bolt body 5 is rechecked as the positioning, and finally, concrete is poured, the contact area between the anchor bolt body 5 and the concrete layer is increased by fixing the, the steel structure embedded anchor bolt is conveniently and fixedly installed, the contact area of the anchor bolt and concrete is increased, and the overall stability of the building is improved;
an external thread 12 is arranged at one end of the anchor bolt body 5 close to the upper placing cavity 15, the inner wall of the external thread 12 is fixedly connected with the anchor bolt body 5, limit grooves 14 with equal intervals are arranged inside a support plate 16 at one side of the external thread 12, the outer wall of each limit groove 14 is fixedly connected with the support plate 16, and a thread sleeve 13 is sleeved on the surface of the external thread 12 at one side of each limit groove 14;
when the screw rod body 9 is used, the threaded sleeve 13 is rotated by a worker, the height of the anchor bolt body 5 is adjusted under the matching of the external threads 12 and the threaded sleeve 13, the limiting groove 14 is used for limiting and supporting the threaded sleeve 13, the anchor bolt body 5 penetrates through the inside of the supporting plate 16 from the upper placing cavity 15, and the supporting plate 16 is used for adjusting the height of the anchor bolt body 5 relative to the basic steel bar 1, so that the height of the upper sleeve plate 11 is adjusted by the screw rod body 9, the adjustment of the depth of the steel structure embedded anchor bolt is realized, and the adjusting range of the embedded anchor bolt is enlarged;
the top of the angle steel frame 7 is provided with two groups of adjusting mechanisms 8, the bottom end of the angle steel frame 7 below the adjusting mechanisms 8 is provided with a placing groove 6, the inside of each adjusting mechanism 8 is sequentially provided with a handle 801, an adjusting screw rod 802, a cushion block 803 and a thread groove 804, the top end of the angle steel frame 7 is provided with two groups of thread grooves 804, the bottom ends of the thread grooves 804 are fixedly connected with the angle steel frame 7, the adjusting screw rod 802 is arranged inside the thread groove 804 on one side of the upper sheathing plate 11, the top end of the adjusting screw rod 802 extends to the outside of the thread groove 804, one end of the adjusting screw rod 802 far away from the thread groove 804 is provided with the handle 801, the bottom end of the handle 801 is fixedly connected with the adjusting screw rod 802, and the cushion block;
when in use, the handle 801, the adjusting screw rod 802, the cushion block 803 and the thread groove 804 are arranged, after the anchor bolt body 5 is installed, before concrete is poured, the installation position of the anchor bolt body 5 is determined again by the detector, the adjusting screw rod 802 slides in the thread groove 804 by moving the adjusting screw rod 802, the horizontal position of the upper sleeve plate 11 is adjusted under the matching of the two groups of adjusting screw rods 802, so that the horizontal position of the anchor bolt body 5 is adjusted, the cushion block 803 is sleeved on the surface of the adjusting screw rod 802, the handle 801 is rotated, the upper sleeve plate 11 and the angle steel frame 7 are fixed by the cushion block 803, so that the foundation steel bar 1 and the upper sleeve plate 11 are fixed, two layers of concrete layers are paved successively during pouring, the anchor bolt body 5 is fixed in batches, errors generated before the last positioning and erasing can be positioned, the installation precision is improved, and the adjustment, the support and the fixation of the steel structure anchor, the anchor bolt is convenient to install and fix accurately, and the installation accuracy of the anchor bolt is improved.
The working principle is as follows: when in use, firstly, a screw rod body 9 is fixed on the surface of an anchor bolt body 5 through a worker, a foot 2 is fixed at the bottom end of the anchor bolt body 5, the anchor bolt body 5 passes through a lower sleeve plate 4, a support plate 16 and an upper sleeve plate 11, the support plate 16 is limited through a placing groove 6, the anchor bolt body 5 is limited through a lower placing cavity 3 and an upper placing cavity 15, after the binding of the main bars of a foundation steel bar 1 is finished, the anchor bolt body 5 is installed, the anchor bolt body 5, the lower sleeve plate 4, the support plate 16 and an angle steel frame 7 are connected into a whole, a nut seat 10 supports the anchor bolt body 5, the anchor bolt body 5 and the support plate 16 are fixed at a designed elevation position, after the measurement and retest, the anchor bolt body 5 is welded on the foundation steel bar 1, the elevation of the anchor bolt body 5 is rechecked as a positioning, and finally, concrete is poured, the contact area between the anchor bolt body 5, the ground holding force of the anchor bolt body 5 is enlarged, the convenient installation and fixation of the steel structure embedded anchor bolt are realized, the contact area of the anchor bolt and concrete is increased, the integral stability of a building is improved, after the installation of the anchor bolt body 5 is finished, before the concrete is poured, the installation position of the anchor bolt body 5 is determined by a detector again, the adjusting screw rod 802 slides in the threaded groove 804 by moving the adjusting screw rod 802, the horizontal position of the upper sleeve plate 11 is adjusted under the matching of the two groups of adjusting screw rods 802, so that the horizontal position of the anchor bolt body 5 is adjusted, the cushion block 803 is sleeved on the surface of the adjusting screw rod 802, the handle 801 is rotated, the upper sleeve plate 11 and the angle steel frame 7 are fixed by the cushion block 803, so that the foundation steel bar 1 and the upper sleeve plate 11 are fixed, two concrete layers are sequentially laid during pouring, the anchor bolt body 5 is fixed in batches, and the error generated by positioning before the last positioning can, improve the installation accuracy, it is fixed to realize that the crab-bolt support is adjusted the support to steel construction embedded anchor, it is convenient to carry out accurate installation to the crab-bolt fixed, the precision of crab-bolt installation has been improved, the rotatory thread bush 13 of rethread staff, highly adjusting crab-bolt body 5 under the cooperation of external screw 12 and thread bush 13, spacing groove 14 carries out spacing support to thread bush 13, crab-bolt body 5 is by last inside of placing chamber 15 and passing backup pad 16, highly adjusting 5 relative basic steel bar 1 of crab-bolt body by backup pad 16, thereby make lead screw body 9 highly adjust upper sleeve plate 11, realize the regulation of steel construction embedded anchor degree of depth, increase embedded anchor's accommodation, accomplish the use work of crab-bolt support.
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, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a steel construction embedded anchor bolt support, includes foundation reinforcement (1), lower margin (2), places chamber (3), lower lagging (4) and last chamber (15), its characterized in that of placing: the anchor bolt is characterized in that a lower sleeve plate (4) is arranged inside the foundation steel bar (1), the lower sleeve plate (4) is provided with a lower placing cavity (3) at equal intervals, the outer wall of the lower placing cavity (3) is fixedly connected with the lower sleeve plate (4), a supporting plate (16) is arranged inside the foundation steel bar (1) above the lower sleeve plate (4), an upper placing cavity (15) at equal intervals is arranged inside the supporting plate (16), an angle steel frame (7) is arranged inside the foundation steel bar (1) above the upper placing cavity (15), the outer wall of the angle steel frame (7) is fixedly connected with the foundation steel bar (1), an upper sleeve plate (11) is arranged inside the foundation steel bar (1) on one side of the angle steel frame (7), the inner part of the upper sleeve plate (11) is provided with a body (5) at equal intervals, and the bottom end of the anchor bolt body (5) extends to the upper placing cavity (15) and the inner part of the lower placing cavity (3), two groups of adjusting mechanisms (8) are arranged at the top of the angle steel frame (7), and a placing groove (6) is arranged at the bottom end of the angle steel frame (7) below the adjusting mechanisms (8).
2. The steel structure pre-buried anchor bolt support of claim 1, characterized in that: lead screw body (9) are installed on the top of crab-bolt body (5), and the bottom and crab-bolt body (5) fixed connection of lead screw body (9), and the surface cover of crab-bolt body (5) of lead screw body (9) below is equipped with nut seat (10) to crab-bolt body (5) bottom of lagging (4) below is equipped with lower foot (2), the top and crab-bolt body (5) fixed connection of lower foot (2).
3. The steel structure pre-buried anchor bolt support of claim 1, characterized in that: one end of the anchor bolt body (5) close to the upper placing cavity (15) is provided with an external thread (12), the inner wall of the external thread (12) is fixedly connected with the anchor bolt body (5), and a supporting plate (16) on one side of the external thread (12) is internally provided with equidistant limiting grooves (14).
4. The steel structure pre-buried anchor bolt support of claim 3, characterized in that: the outer wall of the limiting groove (14) is fixedly connected with the supporting plate (16), and a thread sleeve (13) is sleeved on the surface of the external thread (12) on one side of the limiting groove (14).
5. The steel structure pre-buried anchor bolt support of claim 1, characterized in that: the inside of adjustment mechanism (8) has set gradually handle (801), accommodate the lead screw (802), cushion (803) and thread groove (804), the top of angle iron frame (7) is equipped with two sets of thread grooves (804), and the bottom and angle iron frame (7) fixed connection of thread groove (804) to the inside accommodate the lead screw (802) that is equipped with of thread groove (804) of upper sheathing board (11) one side.
6. The steel structure pre-buried anchor bolt support of claim 5, characterized in that: the top of accommodate the lead screw (802) extends to the outside of thread groove (804), and accommodate the lead screw (802) and keep away from the one end of thread groove (804) and be equipped with handle (801), and the bottom and accommodate the lead screw (802) fixed connection of handle (801), accommodate the lead screw (802) surface cover above thread groove (804) is equipped with cushion (803).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020956761.5U CN212388753U (en) | 2020-05-31 | 2020-05-31 | Steel construction embedded anchor support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020956761.5U CN212388753U (en) | 2020-05-31 | 2020-05-31 | Steel construction embedded anchor support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212388753U true CN212388753U (en) | 2021-01-22 |
Family
ID=74251579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020956761.5U Active CN212388753U (en) | 2020-05-31 | 2020-05-31 | Steel construction embedded anchor support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212388753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126266A (en) * | 2022-07-04 | 2022-09-30 | 中铁二十局集团第二工程有限公司 | Construction method of embedded part |
-
2020
- 2020-05-31 CN CN202020956761.5U patent/CN212388753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126266A (en) * | 2022-07-04 | 2022-09-30 | 中铁二十局集团第二工程有限公司 | Construction method of embedded part |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210486720U (en) | Measuring apparatu for construction | |
| CN210771271U (en) | Be used for building measuring apparatu to support tripod | |
| CN203908746U (en) | Bridge flexibility tester | |
| CN212388753U (en) | Steel construction embedded anchor support | |
| CN107130793B (en) | Die carrier system with accurate vertical elevation and horizontal positioning functions | |
| CN205957883U (en) | Long and narrow space internal wall verticality measuring instrument and measuring device | |
| CN110607718A (en) | Single prism track board fine tuning device | |
| CN212359156U (en) | Cast-in-place ground elevation controller of concrete | |
| CN116678387A (en) | Combined mapping device for geotechnical engineering | |
| CN208090240U (en) | A kind of phospecting apparatus fixed frame of adjustable-angle | |
| CN216593348U (en) | Leveling rod for building engineering surveying and mapping | |
| CN206308568U (en) | A kind of measurement apparatus of auxiliary track panel coarse adjustment | |
| CN214195593U (en) | Control device for thickness and elevation of cast-in-place concrete floor | |
| CN212715970U (en) | Elevation structure for building construction | |
| CN210464482U (en) | Survey and drawing laying-out device based on computer BIM | |
| CN213118304U (en) | Tripod for multi-use architecture is measured | |
| CN211818139U (en) | Concrete prefabricated building positioning device | |
| CN209802377U (en) | House wall body straightness detection device that hangs down | |
| CN111664831A (en) | Special measuring device of architectural design | |
| CN220621091U (en) | Building carrier plate concrete placement elevation controller | |
| CN215810799U (en) | Device for measuring height of beam bottom in cantilever construction process | |
| CN212228062U (en) | Level gauge measuring staff fixing and supporting device | |
| CN218916337U (en) | Track prism frame for measuring horizontal and vertical section of existing line total station | |
| CN218541603U (en) | Embedded part mounting and positioning frame | |
| CN219255922U (en) | Prefabricated box girder steel form |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |