CN211472200U - A bury a anchor for prefabricating case roof beam template - Google Patents
A bury a anchor for prefabricating case roof beam template Download PDFInfo
- Publication number
- CN211472200U CN211472200U CN201922261550.XU CN201922261550U CN211472200U CN 211472200 U CN211472200 U CN 211472200U CN 201922261550 U CN201922261550 U CN 201922261550U CN 211472200 U CN211472200 U CN 211472200U
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- anchor
- template
- anchor pipe
- box girder
- rope
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Abstract
The utility model discloses a bury an anchor for prefabricated case roof beam template, including the template main part, the both sides of template main part are connected with the one end of rope respectively, and the other end of rope is through adjusting the upper end of pole and drawknot head fixedly connected with stock, and the lower extreme of stock is inserted and is located in the cavity in the middle of the anchor pipe, and stock and anchor pipe be threaded connection, the through-hole has been seted up on the lateral wall of anchor pipe, and this through-hole internal rotation is connected with the fixture block, and the width of fixture block is greater than the wall thickness of anchor pipe, and the width of fixture block is less than the radius of anchor pipe, the both sides of template main part are provided with the support bar respectively, and the cross section of support. This an anchor device buries for precast box girder template passes through rope, adjusts pole, drawknot head, stock and anchor pipe isotructure design, can provide even drawknot anchor effort in the both sides of template main part to make the template main part more stable firm, effectively prevent the condition of skew from appearing.
Description
The technical field is as follows:
the utility model relates to a prefabricated box girder template technical field specifically is a bury an anchor for prefabricated box girder template.
Background art:
a large number of templates are needed in the bridge construction process, and steel structure templates are adopted in bridge erecting construction due to frequent use. The hoisting equipment mostly adopts a box girder structure form, so people gradually use box girder templates to generally refer to bridge girder erection machine series products. The precast box girder is a concrete precast member produced, processed and molded in a precast yard and is directly transported to a construction site for installation, so the precast box girder is called as a precast box girder.
According to a prefabricated box girder template that patent number is CN201720440859.3 discloses, it only adopts bearing structure to fix the template, and can lead to the template skew to appear along with the vibration in the manufacturing process, and then leads to the finished product size not accurate, is not enough to some extent
This an anchor device buries for precast box girder template passes through rope, adjusts pole, drawknot head, stock and anchor pipe isotructure design, can provide even drawknot anchor effort in the both sides of template main part to make the template main part more stable firm, effectively prevent the condition of skew from appearing.
The utility model has the following contents:
an object of the utility model is to provide an bury a anchor for prefabricating case roof beam template to the problem of incline appears in the template that proposes in solving above-mentioned background art.
The utility model discloses by following technical scheme implement: the utility model provides an bury an anchor for precast box girder template, includes the template main part, the both sides of template main part are connected with the one end of rope respectively, and the other end of rope is through adjusting the upper end of pole and drawknot head fixedly connected with stock, and the lower extreme of stock is inserted and is located in the cavity in the middle of the anchor pipe, and stock and anchor pipe be threaded connection, seted up the through-hole on the lateral wall of anchor pipe, and this through-hole internal rotation is connected with the fixture block, and the width of fixture block is greater than the wall thickness of anchor pipe, and the width of fixture block is less than the radius of anchor pipe.
Preferably, the two sides of the template main body are respectively provided with a support bar, the cross section of each support bar is T-shaped, a round hole is formed in the transverse part of the support bar, which is far away from one side of the template main body, and the upper end of the rope penetrates through the round hole.
Preferably, the drawknot head is of a rectangular frame structure, a threaded hole is formed in one side, close to the adjusting rod, of the drawknot headrest, the adjusting rod penetrates through the threaded hole, and a locking nut is sleeved on the portion, located in the middle of the drawknot head, of the adjusting rod.
Preferably, one side of the tie head close to the anchor rod is circular, the upper end of the anchor rod is circular, and the circular parts of the anchor rod and the tie head are buckled with each other.
Preferably, the fixture blocks are rotatably connected with the anchor pipe through pin shafts, and a plurality of the fixture blocks are equidistantly distributed on the side wall of the anchor pipe.
Preferably, the ropes, the adjusting rods, the tie heads, the anchor rods and the anchor pipes are equidistantly distributed on two sides of the formwork main body.
The utility model has the advantages that: this an anchor device buries for precast box girder template passes through rope, adjusts pole, drawknot head, stock and anchor pipe isotructure design, can provide even drawknot anchor effort in the both sides of template main part to make the template main part more stable firm, effectively prevent the condition of skew from appearing.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of an embedded part anchoring device for a prefabricated box girder template of the utility model;
fig. 2 is a top view of the embedded part anchoring device for the precast box girder template of the present invention;
fig. 3 is the utility model relates to an anchor pipe cross-sectional view of an anchor device buries for precast box girder template.
In the figure: 1. the template comprises a template main body, 2 supporting bars, 3 ropes, 4 adjusting rods, 5 locking nuts, 6 tie heads, 7 anchor rods, 8 anchor pipes, 9 fixture blocks, 10 and pin shafts.
The specific implementation mode is as follows:
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 efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a buried part anchoring device for a prefabricated box girder template comprises a template main body 1, two sides of the template main body 1 are respectively connected with one end of a rope 3, two sides of the template main body 1 are respectively provided with a support strip 2, the cross section of each support strip 2 is T-shaped, the structure can be in two-side connection with the side edge and the bottom edge of the template main body 1, so that the connection is firmer, the support strips 2 can be fixed through welding or screw connection, a round hole is formed in the transverse part of one side, away from the template main body 1, of each support strip 2, the upper end of the rope 3 is arranged in the round hole in a penetrating mode, the rope 3 is connected with a fastener of the round hole through the rope 3, so that the connection formed between the rope 3 and the template main body 1 is firmer, the other end of the rope 3 is fixedly connected with the upper end of an anchor rod 7 through an adjusting rod 4 and a tie head 6, the drawknot head 6 is a rectangular frame structure, a threaded hole is arranged on one side of the drawknot head 6 close to the adjusting rod 4, the adjusting rod 4 is arranged in the threaded hole in a penetrating way, a locking nut 5 is sleeved on the part of the adjusting rod 4 positioned in the middle of the drawknot head 6, the adjusting rod 4 is connected with the drawknot head 6 through rotation, so that the connecting length of the drawknot head and the adjusting rod is adjustable, and the tightness of the rope 3 after connection is convenient to adjust, one side of the drawknot head 6 close to the anchor rod 7 is in a circular ring shape, the upper end of the anchor rod 7 is in a circular ring shape, the annular parts of the anchor rod 7 and the drawknot head 6 are mutually buckled, the structure can ensure the stability after connection of the two, the angle of the drawknot head 6 is convenient to adjust, the lower end of the anchor rod 7 is inserted in a cavity in the middle of the anchor pipe 8, the anchor rod 7 is in threaded, the fixture block 9 is rotatably connected with the anchor pipe 8 through a pin shaft 10, a plurality of fixture blocks 9 are equidistantly distributed on the side wall of the anchor pipe 8, the number of the fixture blocks 9 is as shown in figure 1, the structure can enable the anchor pipe 8 to be more firmly connected with the ground, the width of the fixture block 9 is larger than the wall thickness of the anchor pipe 8, the width of the fixture block 9 is smaller than the radius of the anchor pipe 8, the structure enables the fixture block 9 to be completely contracted in the anchor pipe 8 when not being extruded by the anchor rod 7, and can protrude the outer wall of the anchor pipe 8 when being extruded by the anchor rod 7 to form an agnail effect, so that the anchoring connection between the anchor pipe 8 and the ground is firmer, the rope 3 of the device enables the two sides of the template main body 1 to be respectively connected with the ground, and can provide uniform drawknot anchoring acting force on the two sides of the template main body 1, thereby enabling the template main body 1 to, the rope 3, adjust pole 4, drawknot head 6, stock 7 and anchor pipe 8 have the multiunit about the both sides equidistance distribution of template main part 1, and the quantity that distributes here is shown in figure 2, and this structure makes the both sides atress of template main part 1 more even to it is more stable.
The working principle is as follows: when the embedded part anchoring device for the prefabricated box girder template is used, firstly, the anchor pipe 8 is driven into the ground, the clamping block 9 is rotatable and is positioned inside the anchor pipe 8 before being extruded, so that the process of anchoring the anchor pipe 8 into the ground is not influenced, then the anchor rod 7 is inserted into the anchor pipe 8 in a rotating mode, when the clamping block 9 is extruded by the anchor rod 7, the fixture can rotate towards the outer wall direction of the anchor pipe 8, the outer wall of the anchor pipe 8 is protruded, the barb effect is formed, the anchor pipe 8 is more firmly connected with the ground, the anchor rod 7 is in threaded connection with the anchor pipe 8, the anchor rod 7 is also fixed, one end of the rope 3 is connected with the anchor rod 7 through the adjusting rod 4 and the tie head 6, the other end of the rope 3 is connected with the side edge of the template main body 1 through the supporting strip 2, the rope 3 can form a tie action between the template main body 1 and the ground, and the anchor of the anchor rod 7 and the anchor pipe 8, can provide even drawknot anchor effort in the both sides of template main part 1 to make template main part 1 more stable firm, effectively prevent the condition of skew, this is exactly this a buried member anchor for precast box girder template's use.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A burial anchor for precast box girder formwork, comprising a formwork main body (1), characterized in that: the both sides of template main part (1) are connected with the one end of rope (3) respectively, and the other end of rope (3) is through adjusting the upper end of pole (4) and drawknot head (6) fixedly connected with stock (7), and the lower extreme of stock (7) is inserted and is located the cavity in the middle of anchor pipe (8), and stock (7) and anchor pipe (8) are threaded connection, the through-hole has been seted up on the lateral wall of anchor pipe (8), and this through-hole internal rotation is connected with fixture block (9), and the width of fixture block (9) is greater than the wall thickness of anchor pipe (8), and the width of fixture block (9) is less than the radius of anchor pipe (8).
2. The embedment anchoring device for a precast box girder template according to claim 1, wherein: the two sides of the template main body (1) are respectively provided with a support bar (2), the cross section of each support bar (2) is T-shaped, a transverse part of one side of the template main body (1) far away from each support bar (2) is provided with a round hole, and the upper end of each rope (3) is arranged in the round hole in a penetrating mode.
3. The embedment anchoring device for a precast box girder template according to claim 1, wherein: the drawknot head (6) is of a rectangular frame structure, a threaded hole is formed in one side, close to the adjusting rod (4), of the drawknot head (6), the adjusting rod (4) penetrates through the threaded hole, and a locking nut (5) is sleeved on the portion, located in the middle of the drawknot head (6), of the adjusting rod (4).
4. The embedment anchoring device for a precast box girder template according to claim 1, wherein: one side of the tie head (6) close to the anchor rod (7) is circular, the upper end of the anchor rod (7) is circular, and the circular parts of the anchor rod (7) and the tie head (6) are buckled with each other.
5. The embedment anchoring device for a precast box girder template according to claim 1, wherein: the fixture blocks (9) are rotatably connected with the anchor pipe (8) through pin shafts (10), and a plurality of fixture blocks (9) are equidistantly distributed on the side wall of the anchor pipe (8).
6. The embedment anchoring device for a precast box girder template according to claim 1, wherein: the template is characterized in that a plurality of groups of ropes (3), adjusting rods (4), tie heads (6), anchor rods (7) and anchor pipes (8) are equidistantly distributed on two sides of the template main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922261550.XU CN211472200U (en) | 2019-12-16 | 2019-12-16 | A bury a anchor for prefabricating case roof beam template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922261550.XU CN211472200U (en) | 2019-12-16 | 2019-12-16 | A bury a anchor for prefabricating case roof beam template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211472200U true CN211472200U (en) | 2020-09-11 |
Family
ID=72379386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922261550.XU Expired - Fee Related CN211472200U (en) | 2019-12-16 | 2019-12-16 | A bury a anchor for prefabricating case roof beam template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211472200U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116575334A (en) * | 2023-04-28 | 2023-08-11 | 中铁九桥工程有限公司 | A construction method for cross-segment anchor pipes |
| CN117533205A (en) * | 2023-11-23 | 2024-02-09 | 中铁第一勘察设计院集团有限公司 | A contact network support device |
-
2019
- 2019-12-16 CN CN201922261550.XU patent/CN211472200U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116575334A (en) * | 2023-04-28 | 2023-08-11 | 中铁九桥工程有限公司 | A construction method for cross-segment anchor pipes |
| CN117533205A (en) * | 2023-11-23 | 2024-02-09 | 中铁第一勘察设计院集团有限公司 | A contact network support device |
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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: 20200911 |