CN212026316U - Foundation bolt fixing device - Google Patents

Foundation bolt fixing device Download PDF

Info

Publication number
CN212026316U
CN212026316U CN202020349554.3U CN202020349554U CN212026316U CN 212026316 U CN212026316 U CN 212026316U CN 202020349554 U CN202020349554 U CN 202020349554U CN 212026316 U CN212026316 U CN 212026316U
Authority
CN
China
Prior art keywords
compass
reinforcing
bars
steel bar
steel bars
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020349554.3U
Other languages
Chinese (zh)
Inventor
杨斌
张勇杰
姚格梅
王鹏
李少勃
髙佺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Construction Engineering Group Co Ltd
Original Assignee
Shaanxi Construction Engineering Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shaanxi Construction Engineering Group Co Ltd filed Critical Shaanxi Construction Engineering Group Co Ltd
Priority to CN202020349554.3U priority Critical patent/CN212026316U/en
Application granted granted Critical
Publication of CN212026316U publication Critical patent/CN212026316U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Reinforcement Elements For Buildings (AREA)

Abstract

The utility model discloses a fixing device for foundation bolts, which comprises a compass arranged in a reinforcement cage and sleeved on a foundation bolt group and a reinforcement frame for fixing the compass and keeping the foundation bolt group in a vertical state; the compass is established including the last compass of establishing at rag bolt group upside and the lower compass of establishing at rag bolt group downside in the cover, the steel reinforcement frame is including the horizontal cross reinforcing bar that is used for connecting compass and steel reinforcement cage down, the second vertical cross reinforcing bar that is used for connecting compass and steel reinforcement cage down and is used for connecting compass and steel reinforcement cage. The utility model discloses simple structure, reasonable in design, the practicality is strong, and through setting up compass and reinforcing bar frame fixed rag bolt, the installation rate is fast, and positioning accuracy is high, is difficult to take place displacement and slope at concrete placement's in-process, accomplishes production waste recycling simultaneously, practices thrift manufacturing cost, improves economic benefits.

Description

Foundation bolt fixing device
Technical Field
The utility model belongs to the technical field of the foundation construction, concretely relates to rag bolt fixing device.
Background
The foundation bolt is used for fixing large-scale machine equipment or an iron tower, one end of the foundation bolt is a ground anchor fixed on the ground, the other end of the foundation bolt is a screw thread with the diameter generally about 30-75 mm, and the screw thread is used for fixing the machine equipment or the iron tower. In the construction of a large-volume concrete foundation, two technical problems exist, the first is to quickly and accurately embed foundation bolts, particularly large foundation bolts; the second is that the foundation bolts fixed on the reinforcing steel bars can be displaced or inclined when the concrete is poured, and the subsequent construction is influenced. The two problems are particularly prominent in large-scale annular concrete foundation construction. Because on the annular basis, rag bolt's location is higher with pre-buried degree of difficulty, also higher to rag bolt's positioning accuracy requirement moreover. When concrete is poured, the foundation bolts are easy to displace or incline, so that the foundation bolts deviate from the set positions, and rework loss is easy to cause.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed at, provide a rag bolt fixing device, its simple structure, reasonable in design, the practicality is strong, through setting up the fixed rag bolt of compass and reinforcing bar frame, the installation rate is fast, and positioning accuracy is high, is difficult to take place displacement and slope at concrete placement's in-process, accomplishes production waste recycling simultaneously, practices thrift manufacturing cost, improves economic benefits.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a rag bolt fixing device which characterized in that: the steel bar cage comprises a compass which is arranged in the steel bar cage and sleeved on a foundation bolt group and a steel bar frame which fixes the compass and enables the foundation bolt group to keep a vertical state;
the compass comprises an upper compass and a lower compass, wherein the upper compass is sleeved on the upper side of the foundation bolt group, the lower compass is sleeved on the lower side of the foundation bolt group and is positioned under the upper compass, positioning holes are formed in the matched positions of the upper compass and the lower compass with the foundation bolt group, the compass is an annular compass, and a cross supporting plate for supporting the annular compass is arranged in the middle of the annular compass;
the steel bar frame comprises horizontal cross-shaped steel bars used for connecting the lower compass and the steel bar cage, first vertical cross-shaped steel bars used for connecting the upper compass and the lower compass, and second vertical cross-shaped steel bars used for connecting the upper compass and the steel bar cage.
Foretell rag bolt fixing device, its characterized in that: the first vertical crossed reinforcing steel bars comprise two first inclined reinforcing steel bars which are arranged in a crossed mode, first supporting reinforcing steel bars are arranged between the upper portions of the two first inclined reinforcing steel bars, the second vertical crossed reinforcing steel bars comprise two second inclined reinforcing steel bars which are arranged in a crossed mode, and second supporting reinforcing steel bars are arranged between the upper portions of the two second inclined reinforcing steel bars.
Foretell rag bolt fixing device, its characterized in that: the horizontal cross-shaped reinforcing steel bars comprise bearing reinforcing steel bars arranged on the lower surface of the lower compass and used for bearing the lower compass and clamping reinforcing steel bars arranged on the upper surface of the lower compass, and the two ends of the bearing reinforcing steel bars and the two ends of the clamping reinforcing steel bars are both connected with the reinforcement cage in a welding mode.
Foretell rag bolt fixing device, its characterized in that: the annular compass is characterized in that the number of the positioning holes is multiple, the plurality of positioning holes in the annular compass are uniformly distributed along the circumferential direction of the annular compass, and the number of the positioning holes in the upper compass is the same as that of the positioning holes in the lower compass and corresponds to that of the positioning holes in the lower compass one by one.
Foretell rag bolt fixing device, its characterized in that: and a connecting steel bar is arranged between the intersection point of the first vertical crossed steel bar and the intersection point of the second vertical crossed steel bar.
Foretell rag bolt fixing device, its characterized in that: the contact position of the lower compass and the bearing steel bar and the contact position of the lower compass and the clamping steel bar are connected through welding.
Foretell rag bolt fixing device, its characterized in that: the upper end of the first vertical cross reinforcing steel bar is connected with the edge of the upper compass, the lower end of the first vertical cross reinforcing steel bar is connected with the edge of the lower compass, the upper end of the second vertical cross reinforcing steel bar is connected with the edge of the upper compass, and the lower end of the second vertical cross reinforcing steel bar is connected with the lower part of the reinforcement cage.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a to go up compass and compass cover down and establish both sides about rag bolt group, can guarantee the vertical condition of every rag bolt in the rag bolt group and the interval between the adjacent rag bolt, be a whole with compass and rag bolt group assembly, simplify the installation procedure of rag bolt group, practice thrift engineering time, improve the productivity effect.
2. The utility model discloses a set up the monolithic stationary that the steel reinforcement frame assembles compass and rag bolt and joins in marriage and make up in the steel reinforcement cage, guarantee this wholly not incline, not sink and do not take place the displacement under the impact of concrete, all the reinforcing bars that the steel reinforcement frame used simultaneously all can utilize on-the-spot old and useless reinforcing bar, accomplish production waste recycling, practice thrift manufacturing cost, improve economic benefits.
3. The utility model discloses a set up the elevation of compass under the horizontal cross reinforcing bar sign, will descend compass and horizontal cross reinforcing bar cooperation welding again, the location accuracy is high, and the cross portion of horizontal cross reinforcing bar cooperates the horizontal installation position of determinable compass with the cross backup pad in the compass down simultaneously, simple structure, easily operation, excellent in use effect.
To sum up, the utility model discloses simple structure, reasonable in design, the practicality is strong, and through setting up compass and reinforcing bar frame fixed rag bolt, the installation rate is fast, and positioning accuracy is high, is difficult to take place displacement and slope at concrete placement's in-process, accomplishes production waste recycling simultaneously, practices thrift manufacturing cost, improves economic benefits.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Description of reference numerals:
1-upper compass; 2-a reinforcement cage; 3-a foundation bolt group;
4-second vertical crossing reinforcing steel bars; 5-first vertical crossing reinforcing steel bars; 6-second supporting steel bars;
7-first supporting steel bars; 8-concrete foundation; 9-lower compass;
10-carrying reinforcing steel bars; 11-clamping the reinforcing steel bars; 12-cross support plate.
Detailed Description
As shown in fig. 1 and 2, the present invention includes a compass disposed in the reinforcement cage 2 and sleeved on the anchor bolt group 3, and a reinforcement frame for fixing the compass and keeping the anchor bolt group 3 in a vertical state;
the compass comprises an upper compass 1 sleeved on the upper side of the foundation bolt group 3 and a lower compass 9 sleeved on the lower side of the foundation bolt group 3 and positioned under the upper compass 1, positioning holes are formed in the positions where the upper compass 1 and the lower compass 9 are matched with the foundation bolt group 3, the compass is an annular compass, and a cross-shaped supporting plate 12 for supporting the annular compass is arranged in the middle of the annular compass;
the steel bar frame comprises horizontal cross steel bars for connecting the lower compass 9 and the steel bar cage 2, first vertical cross steel bars 5 for connecting the upper compass 1 and the lower compass 9, and second vertical cross steel bars 4 for connecting the upper compass 1 and the steel bar cage 2.
In this embodiment, rag bolt group 3 includes many rag bolts, the compass carries out the mill prefabrication according to on-the-spot actual demand, and the quantity of locating hole is confirmed according to the number of rag bolt in the rag bolt group 3 of reality, and compass and cross backup pad 12 are a whole, and the structure is firm, and non-deformable under the impact of concrete can guarantee the vertical condition of rag bolt group 3.
It should be noted that, the upper compass 1 and the lower compass 9 are sleeved on the upper side and the lower side of the foundation bolt group 3, so that the vertical state of each foundation bolt in the foundation bolt group 3 and the distance between adjacent foundation bolts can be guaranteed, the compass and the foundation bolt group 3 are assembled into a whole, the installation steps of the foundation bolt group 3 are simplified, the construction time is saved, and the production benefit is improved.
Fix the whole that compass and rag bolt group 3 assemble in steel reinforcement cage 2 through setting up the steel reinforcement frame, guarantee this whole not incline, not sink and do not take place the displacement under the impact of concrete, all reinforcing bars that the steel reinforcement frame used all can utilize on-the-spot old and useless reinforcing bar simultaneously, accomplish production waste recycling, practice thrift manufacturing cost, improve economic benefits.
Through the elevation that sets up compass 9 under the horizontal cross reinforcing bar sign, will descend compass 9 and the cooperation welding of horizontal cross reinforcing bar again, location accuracy is high, and the crisscross portion of horizontal cross reinforcing bar cooperates with cross backup pad 12 in the compass down can confirm the horizontal installation position of compass 9 down simultaneously, simple structure, easily operation, excellent in use effect.
In this embodiment, first vertical cross reinforcing bar 5 includes two first slant reinforcing bars that intersect and set up, is provided with first support reinforcing bar 7 between the upper portion of two first slant reinforcing bars, second vertical cross reinforcing bar 4 includes two second slant reinforcing bars that intersect and set up, is provided with second support reinforcing bar 6 between the upper portion of two second slant reinforcing bars.
It should be noted that, the arrangement of the first supporting steel bars 7 and the second supporting steel bars 6 ensures that the first vertical crossed steel bars 5 and the second vertical crossed steel bars 4 are not easy to deform, and both the first supporting steel bars 7 and the second supporting steel bars 6 can be made of on-site waste steel bars.
In this embodiment, horizontal cross reinforcing bar is including setting up bearing reinforcement 10 that is used for bearing weight of compass 9 down at compass 9 lower surface and setting up the tight reinforcing bar 11 of clamp at compass 9 upper surface down, and bearing reinforcement 10 and the both ends of clamping reinforcement 11 all with steel reinforcement cage 2 welded connection.
It should be noted that the load-bearing bars 10 cooperate with the clamping bars 11 to fix the lower compass 9 horizontally and firmly in the reinforcement cage 2.
In this embodiment, the number of the positioning holes is multiple, the plurality of positioning holes on the annular compass are uniformly arranged along the circumferential direction of the annular compass, and the number of the positioning holes on the upper compass 1 is the same as that of the positioning holes on the lower compass 9 and corresponds to that of the positioning holes on the lower compass one by one.
In this embodiment, a connection steel bar is disposed between the intersection of the first vertical crossing steel bar 5 and the intersection of the second vertical crossing steel bar 4.
It should be noted that the first vertical crossed steel bars 5 and the second vertical crossed steel bars 4 are connected into a whole through the connecting steel bars, so that the steel bar frame is more stable, the foundation bolt group 3 can be ensured not to incline and not to settle when concrete is poured, and the structure is stable.
In this embodiment, the contact position of the lower compass 9 and the bearing steel bar 10 and the contact position of the lower compass 9 and the clamping steel bar 11 are connected by welding.
In this embodiment, the upper end and the compass 1 border of going up of first vertical cross reinforcing bar 5 are connected, and the lower extreme and the compass 9 border of going down of first vertical cross reinforcing bar 5 are connected, and the upper end and the compass 1 border of going up of second vertical cross reinforcing bar 4 are connected, and the lower extreme and the steel reinforcement cage 2 sub-unit connection of second vertical cross reinforcing bar 4.
It should be noted that, during actual use, the upper and lower ends of the first vertical crossed steel bar 5 may also be respectively connected and fixed with the lower surface of the upper compass 1 and the upper surface of the lower compass 9, and the upper end of the second vertical crossed steel bar 4 may also be connected and fixed with the lower surface of the upper compass 1.
The utility model discloses when using, steel reinforcement cage 2 is pour in concrete foundation 8, the compass that prefabricates in the mill earlier cooperates the installation with rag bolt group 3, then mark compass elevation down on steel reinforcement cage 2, will bear reinforcing bar 10 at the elevation position with steel reinforcement cage 2 welding, will install compass as an organic whole and rag bolt group 3 and place on bearing reinforcing bar 10 again, utilize the clamping bar 11 that sets up on lower compass 9 to cooperate with bearing bar 10 so that fix a position the horizontal position of rag bolt group 3, will clamp reinforcing bar 11 and steel reinforcement cage 2 welding subsequently; and then welding the first vertical crossed reinforcing steel bars 5, the first supporting reinforcing steel bars 7, the second vertical crossed reinforcing steel bars 4, the second supporting reinforcing steel bars 6 and the connecting reinforcing steel bars, thereby completing the installation of the reinforcing steel bar frame and achieving the purpose of ensuring that the foundation bolt group 3 does not displace and settle.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.

Claims (7)

1. The utility model provides a rag bolt fixing device which characterized in that: the steel bar cage comprises a compass which is arranged in a steel bar cage (2) and sleeved on a foundation bolt group (3) and a steel bar frame which fixes the compass and enables the foundation bolt group (3) to keep a vertical state;
the compass comprises an upper compass (1) sleeved on the upper side of the foundation bolt group (3) and a lower compass (9) sleeved on the lower side of the foundation bolt group (3) and located right below the upper compass (1), positioning holes are formed in the positions where the upper compass (1) and the lower compass (9) are matched with the foundation bolt group (3), the compass is an annular compass, and a cross supporting plate (12) for supporting the annular compass is arranged in the middle of the annular compass;
the reinforcing steel bar frame comprises horizontal cross reinforcing steel bars used for connecting a lower compass (9) and the reinforcing steel bar cage (2), first vertical cross reinforcing steel bars (5) used for connecting an upper compass (1) and the lower compass (9), and second vertical cross reinforcing steel bars (4) used for connecting the upper compass (1) and the reinforcing steel bar cage (2).
2. An anchor bolt fixing device as defined in claim 1, wherein: first vertical cross reinforcing bar (5) include two first slant reinforcing bars that intersect and set up, are provided with first support reinforcement (7) between the upper portion of two first slant reinforcing bars, second vertical cross reinforcing bar (4) include two second slant reinforcing bars that intersect and set up, are provided with second support reinforcement (6) between the upper portion of two second slant reinforcing bars.
3. An anchor bolt fixing device as defined in claim 1, wherein: the horizontal crossed reinforcing steel bars comprise bearing reinforcing steel bars (10) arranged on the lower surface of the lower compass (9) and used for bearing the lower compass (9) and clamping reinforcing steel bars (11) arranged on the upper surface of the lower compass (9), and the two ends of the bearing reinforcing steel bars (10) and the two ends of the clamping reinforcing steel bars (11) are both connected with the reinforcing cage (2) in a welding mode.
4. An anchor bolt fixing device as defined in claim 1, wherein: the annular compass is characterized in that the number of the positioning holes is multiple, the positioning holes in the annular compass are uniformly distributed along the circumferential direction of the annular compass, and the number of the positioning holes in the upper compass (1) is the same as that of the positioning holes in the lower compass (9) and corresponds to that of the positioning holes in the lower compass one by one.
5. An anchor bolt fixing device as defined in claim 1, wherein: and connecting steel bars are arranged between the intersection points of the first vertical crossed steel bars (5) and the second vertical crossed steel bars (4).
6. A rag bolt fixing device according to claim 3, characterized in that: the contact position of the lower compass (9) and the bearing steel bar (10) and the contact position of the lower compass (9) and the clamping steel bar (11) are connected through welding.
7. An anchor bolt fixing device as defined in claim 1, wherein: the upper end of the first vertical crossed steel bar (5) is connected with the edge of the upper compass (1), the lower end of the first vertical crossed steel bar (5) is connected with the edge of the lower compass (9), the upper end of the second vertical crossed steel bar (4) is connected with the edge of the upper compass (1), and the lower end of the second vertical crossed steel bar (4) is connected with the lower portion of the steel reinforcement cage (2).
CN202020349554.3U 2020-03-18 2020-03-18 Foundation bolt fixing device Expired - Fee Related CN212026316U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020349554.3U CN212026316U (en) 2020-03-18 2020-03-18 Foundation bolt fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020349554.3U CN212026316U (en) 2020-03-18 2020-03-18 Foundation bolt fixing device

Publications (1)

Publication Number Publication Date
CN212026316U true CN212026316U (en) 2020-11-27

Family

ID=73484329

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020349554.3U Expired - Fee Related CN212026316U (en) 2020-03-18 2020-03-18 Foundation bolt fixing device

Country Status (1)

Country Link
CN (1) CN212026316U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114033191A (en) * 2021-12-13 2022-02-11 中国化学工程第十一建设有限公司 Anchor plate type foundation bolt positioning method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114033191A (en) * 2021-12-13 2022-02-11 中国化学工程第十一建设有限公司 Anchor plate type foundation bolt positioning method

Similar Documents

Publication Publication Date Title
CN204703182U (en) Crab-bolt stock
CN111424822A (en) Support-free construction method for annular large cantilever cable bearing grid structure
CN106758787A (en) A kind of Precast Pier Columns mounting and positioning device
CN212026316U (en) Foundation bolt fixing device
CN114790757A (en) Cover-excavation top-down construction V-shaped column structure and construction method thereof
CN103031892A (en) Steel truss brace and manufacturing method for steel truss platform
CN202266034U (en) Fixing device for anchor bolts of embedded type diamond combined steel and concrete column feet
CN210684499U (en) Hydraulic jacking device for pier column
CN202265906U (en) Fixing device for anchor bolts of embedded type steel tube concrete column feet
CN218346896U (en) High accuracy steel column fixed mounting structure
CN110630035A (en) Steel column supporting structure for bottom of reinforced concrete floor beam
CN114876209A (en) Steel reinforced beam sectional construction method for limited hoisting
CN113585492A (en) Multi-component complex component intersection node system and construction method thereof
CN110144927B (en) Device for embedding foundation bolt group
CN114457922A (en) Steel column pre-embedding process for railway overhead canopy
CN210947143U (en) Steel structure for building
CN210066511U (en) Light steel bar framework
CN216515138U (en) Box girder assembling support
CN219509179U (en) Beam bottom surface formwork appurtenance
CN220889641U (en) A regulation formula back support structure for underground garage
CN213329977U (en) Scaffold frame bearing structure encorbelments
CN212506372U (en) Ceiling foundation pile concrete structure
CN221001112U (en) Auxiliary tool for raft foundation reinforcement construction
CN210917436U (en) Be used for stand and inclined plane basis to be connected mounting structure
CN216041780U (en) Independent foundation column base anchor bolt positioning sleeve frame

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201127

CF01 Termination of patent right due to non-payment of annual fee