CN218932877U

CN218932877U - Bearing backing stone anchor bolt hole pre-buried positioning mould

Info

Publication number: CN218932877U
Application number: CN202221764831.2U
Authority: CN
Inventors: 王磊; 梁伟帅; 宗江宁; 张玉龙; 逯季斌; 李庆余; 王朝; 王珣
Original assignee: China Railway Sixth Group Co Ltd; Fengqiao Bridge Co Ltd of China Railway Sixth Group Co Ltd
Current assignee: China Railway Sixth Group Co Ltd; Fengqiao Bridge Co Ltd of China Railway Sixth Group Co Ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-04-28
Anticipated expiration: 2032-07-07

Abstract

The utility model provides a pre-buried positioning mould for anchor bolt holes of a support cushion stone, which comprises a mould frame, a seat steel frame, a transverse adjusting frame and a longitudinal adjusting frame, wherein the mould frame is arranged around the cushion stone, the seat steel frame is detachably connected to the mould frame, the transverse adjusting frame comprises two transverse adjusting rods, two ends of each transverse adjusting rod are slidably arranged on the seat steel frame, the longitudinal adjusting frame comprises a plurality of longitudinal adjusting sleeves which are arranged at intervals along the length direction of the seat steel frame, and the longitudinal adjusting sleeves are slidably arranged on the transverse adjusting frame. According to the utility model, the seat steel frame is arranged, the transverse adjusting frame is arranged on the seat steel frame, the longitudinal adjusting frame is arranged on the transverse adjusting frame, the transverse adjusting frame and the longitudinal adjusting frame enclose a positioning frame, the side length and the position of the positioning frame can be adjusted, and the seat steel frame is detachably arranged on the die frame by surrounding the die frame around the filler stone, so that the positioning can be repeatedly used once, the measuring procedure and the labor intensity are greatly reduced, and the manual error caused by multiple measurements is reduced.

Description

Bearing backing stone anchor bolt hole pre-buried positioning mould

Technical Field

The utility model belongs to the technical field of bridge construction equipment, and particularly relates to a positioning mould for embedding anchor bolt holes of a support pad.

Background

Currently, the construction industry is changing to high standard, high quality and high efficiency, the speed of railway design is continuously improved, the requirements on construction safety quality are increasingly strict, and the construction process is optimized, the accuracy is improved, the labor efficiency is improved, the labor force is saved, and the construction industry is a development trend in the future.

According to the requirements of a railway bridge spherical bearing installation diagram, anchor bolt holes are reserved at the bearing cushion stone position at the top of the abutment, and the traditional construction process of the bearing cushion stone comprises the following steps: binding reinforcing steel bars, measuring and placing a center line (or a side line) of a template, supporting and fixing the template, measuring and placing a center line of anchor bolt holes, determining the positions of the anchor bolt holes according to the measurement distance of the center line, installing and fixing the anchor bolt holes, and pouring concrete. The embedded anchor bolt holes are required to be determined after repeated measurement each time, the construction process is complex, and the accuracy is easy to be reduced due to measurement errors.

Disclosure of Invention

The utility model aims to provide a bearing backing stone anchor bolt hole pre-buried positioning mould so as to solve the problems of complicated construction and low accuracy of pre-buried anchor bolt holes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the positioning clamping fixture comprises a die carrier, a seat steel frame, a transverse adjusting frame and a longitudinal adjusting frame, wherein the cross section of the die carrier is rectangular, and the die carrier is provided with annular stones; the seat steel frame is in a frame shape, and a connecting component is arranged between the seat steel frame and the die frame, so that the seat steel frame can be detachably connected to the die frame; the transverse adjusting frame comprises two transverse adjusting rods which are arranged at intervals along the width direction of the seat steel frame, two ends of each transverse adjusting rod are arranged on the seat steel frame in a sliding mode, a first locking assembly is arranged between each transverse adjusting rod and the seat steel frame, the first locking assembly is locked, and the transverse adjusting rods are fixed relative to the seat steel frame; the longitudinal adjusting frame comprises a plurality of longitudinal adjusting sleeves which are arranged at intervals along the length direction of the seat steel frame, two ends of each longitudinal adjusting sleeve are respectively arranged on two transverse adjusting rods of the transverse adjusting frame in a sliding mode, a second locking assembly is arranged between each longitudinal adjusting sleeve and each transverse adjusting rod, the second locking assembly is locked, and the longitudinal adjusting sleeves are fixed relative to the transverse adjusting rods.

In one possible implementation manner, the connecting assembly comprises a plurality of threaded holes formed in the die frame, a plurality of first through holes formed in the seat steel frame and a plurality of first bolts, the first through holes and the threaded holes are in one-to-one correspondence, and the first bolts pass through the corresponding first through holes and are in threaded connection with the corresponding threaded holes.

In one possible implementation manner, the seat steel frame comprises two cross bars and two vertical bars, each cross bar is provided with a plurality of bar holes, the bar holes extend along the length direction of the seat steel frame, two sliding bars are arranged on the transverse adjusting bar, and the two sliding bars are respectively inserted into the corresponding bar holes of the two cross bars.

In one possible implementation manner, the first locking component comprises the sliding rod and a fixing nut, threads are arranged on the side wall of the sliding rod, the fixing nut is in threaded connection with the sliding rod, the fixing nut and the transverse adjusting rod are respectively arranged at the upper end and the lower end of the cross rod, and when the fixing nut abuts against the cross rod, the first locking component is locked.

In one possible implementation manner, the longitudinal adjusting sleeve is provided with two first jacks, the two transverse adjusting rods of the transverse adjusting frame are respectively inserted into one of the first jacks, and the length of each first jack is larger than the width of each transverse adjusting rod, so that the transverse adjusting rods can move in the first jacks along the transverse direction.

In one possible implementation manner, the second locking assembly comprises a locking hole arranged on the longitudinal adjustment sleeve, a locking nut and a second bolt, wherein the locking nut and the second bolt are coaxially arranged with the locking hole, the second bolt is in threaded connection with the locking nut, and the top end of the second bolt abuts against the transverse adjustment rod, so that the longitudinal adjustment sleeve is fixed relative to the transverse adjustment rod.

In one possible implementation, the longitudinal adjustment sleeve comprises two sections of first square steel and one section of second square steel, and two ends of the second square steel are respectively welded on the side wall of one of the first square steel.

In one possible implementation manner, the die frame comprises L-shaped corner templates arranged at four corners and straight templates connected between the corner templates, and the corner templates and the straight templates are detachably connected through mounting assemblies.

In one possible implementation, the straight template includes a straight panel and a straight rib plate disposed on the straight panel; the corner template comprises a corner panel and a corner rib plate arranged on the corner panel; the installation assembly comprises a first installation hole arranged on the angle rib plate, a second installation hole arranged on the straight rib plate and an installation piece, wherein the installation piece penetrates through the second installation hole and is fixed in the first installation hole, so that the straight die plate and the angle die plate are fixed.

In one possible implementation manner, the first mounting hole and the second mounting hole each comprise a second jack and second through holes arranged on two sides of the second jack, and the second jack and the second through holes are communicated; the mounting piece comprises an operating rod and an inserting rod which are mutually perpendicular, the top end of the inserting rod is provided with a fixing piece, the diameter of the second inserting hole is the same as that of the inserting rod, and when the inserting rod is inserted into the second inserting hole, the fixing piece can be inserted into the second through hole; the insert rod is inserted from the second mounting hole, extends out of the second mounting hole and rotates, and can fix the angle template and the straight template.

The bearing pad stone anchor bolt hole pre-buried positioning mould has the beneficial effects that: compared with the prior art, the utility model has the advantages that the seat steel frame is arranged, and the transverse adjusting frame is arranged on the seat steel frame and comprises two transverse adjusting rods which are arranged in a sliding way, so that the distance between the transverse adjusting rods can be adjusted; and a longitudinal adjusting frame is arranged on the transverse adjusting frame and comprises a plurality of longitudinal adjusting sleeves capable of sliding longitudinally, so that a positioning frame is enclosed between two adjacent longitudinal adjusting sleeves and two transverse adjusting rods where the two longitudinal adjusting sleeves are positioned, and the side length and the position of the positioning frame can be adjusted.

The die carrier is arranged around the cushion stone, the seat steel frame is detachably mounted on the die carrier, the position of the positioning frame is adjusted to the embedded position of the anchor bolt hole and fixed, and when the die carrier is used for the first time, a pipeline only needs to be penetrated into the positioning frame and poured, and then the seat steel frame, together with the transverse adjusting frame and the longitudinal adjusting frame which are fixed on the seat steel frame, is integrally taken down from the die carrier. When the anchor bolt holes of the rest cushion stones with the same specification are pre-buried, the mould frame is only required to be surrounded and fixed around the anchor bolt holes, and the whole is fixed on a new mould frame, so that the determination of the pre-buried positions of the anchor bolt holes of the new cushion stones can be completed, the anchor bolt holes can be repeatedly used once in positioning, the measuring working procedures and the labor intensity are greatly reduced, and the manual errors generated by multiple measurement are reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a positioning mold for embedding anchor holes of a support cushion according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a seat frame according to an embodiment of the present utility model;

FIG. 3 is a schematic structural view of a longitudinal adjustment sleeve according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a mold frame according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a corner template according to an embodiment of the present utility model;

FIG. 6 is a schematic structural diagram of a straight template according to an embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a second mounting hole according to an embodiment of the present utility model;

fig. 8 is a schematic structural diagram of a mounting member according to an embodiment of the present utility model.

Wherein, each reference sign is as follows in the figure:

1. a mould frame; 2. a seat steel frame; 3. a transverse adjusting rod; 4. a longitudinal adjustment sleeve; 5. a mounting member;

101. an angle template; 1011. a corner panel; 1012. an angular rib plate; 1013. a first mounting hole; 102. a straight template; 1021. a straight panel; 1022. a straight rib plate; 1023. a second mounting hole; 10231. a second jack; 10232. a second via; 103. a threaded hole;

201. a cross bar; 2011. a bar-shaped hole; 202. a vertical rod; 203. a first via;

401. a first square steel; 4011. a first jack; 402. a second square steel; 403. a lock nut; 404. a second bolt;

501. an operation lever; 502. a rod; 503. and a fixing piece.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The pre-buried positioning mould of the anchor bolt hole of the supporting cushion stone provided by the utility model is explained.

Referring to fig. 1 to 8, the anchor bolt hole pre-buried positioning mould of the supporting cushion comprises a mould frame 1, a seat steel frame 2, a transverse adjusting frame and a longitudinal adjusting frame, wherein the cross section of the mould frame 1 is rectangular, and the mould frame 1 is provided with a ring cushion; the seat steel frame 2 is in a frame shape, and a connecting component is arranged between the seat steel frame 2 and the die carrier 1, so that the seat steel frame 2 can be detachably connected to the die carrier 1.

The transverse adjusting frame comprises two transverse adjusting rods 3 which are arranged at intervals along the width direction of the seat steel frame 2, two ends of each transverse adjusting rod 3 are slidably arranged on the seat steel frame 2, a first locking assembly is arranged between each transverse adjusting rod 3 and the seat steel frame 2, the first locking assembly is locked, and the transverse adjusting rods 3 are fixed relative to the seat steel frame 2.

The longitudinal adjusting frame comprises a plurality of longitudinal adjusting sleeves 4 which are arranged at intervals along the length direction of the seat steel frame 2, two ends of each longitudinal adjusting sleeve 4 are respectively arranged on two transverse adjusting rods 3 of the transverse adjusting frame in a sliding mode, a second locking assembly is arranged between each longitudinal adjusting sleeve 4 and each transverse adjusting rod 3, the second locking assembly is locked, and each longitudinal adjusting sleeve 4 is fixed relative to each transverse adjusting rod 3.

The beneficial effect of the pre-buried positioning mould of supporting pad anchor bolt hole that this embodiment provided is: compared with the prior art, the bearing cushion anchor bolt hole pre-embedding positioning mould provided by the embodiment is characterized in that the seat steel frame 2 is arranged, and the transverse adjusting frame is arranged on the seat steel frame 2 and comprises two transverse adjusting rods 3 which are arranged in a sliding manner, so that the distance between the transverse adjusting rods 3 can be adjusted; and a longitudinal adjusting frame is arranged on the transverse adjusting frame and comprises a plurality of longitudinal adjusting sleeves 4 capable of sliding longitudinally, so that a positioning frame is enclosed between two adjacent longitudinal adjusting sleeves 4 and two transverse adjusting rods 3 where the two longitudinal adjusting sleeves are positioned, and the side length and the position of the positioning frame can be adjusted.

The die carrier 1 is arranged around the cushion stone, the seat steel frame 2 is detachably arranged on the die carrier 1, the position of the positioning frame is adjusted to the pre-embedded position of the anchor bolt hole and fixed, and when the die carrier is used for the first time, a pipeline only needs to be penetrated into the positioning frame and poured, and then the seat steel frame 2 together with the transverse adjusting frame and the longitudinal adjusting frame fixed on the seat steel frame 2 is integrally taken down from the die carrier 1.

When the anchor holes of the rest cushion stones with the same specification are pre-buried, the positions of the anchor holes of the new cushion stones can be determined by encircling and fixing the mould frame 1 around the anchor holes and fixing the whole on the new mould frame 1, the anchor holes can be repeatedly used once for positioning, the measuring working procedures and the labor intensity are greatly reduced, and the manual errors caused by repeated measurement are reduced.

Based on the design concept, the connecting assembly comprises a plurality of threaded holes 103 arranged on the die carrier 1, a plurality of first through holes 203 arranged on the seat steel frame 2 and a plurality of first bolts, wherein the first bolts, the first through holes 203 and the threaded holes 103 are in one-to-one correspondence, and the first bolts pass through the corresponding first through holes 203 and are screwed into the corresponding threaded holes 103. In this embodiment, the die carrier 1 is provided with 8 threaded holes 103, and the four corners of the seat steel frame 2 are provided with 4 first through holes 203, so that two seat steel frames 2 can be fixed on the same die carrier 1.

As shown in fig. 2, the seat steel frame 2 includes two cross bars 201 and two vertical bars 202, and the adjacent cross bars 201 and vertical bars 202 are welded and fixed, so that the seat steel frame 2 is frame-shaped. Each of the crossbars 201 is provided with 4 bar-shaped holes 2011, and the bar-shaped holes 2011 extend along the length direction of the seat steel frame 2. Two sliding rods are fixed on the bottom surface of the transverse adjusting rod 3 and are respectively inserted into corresponding strip-shaped holes 2011 of the two transverse rods 201, so that the transverse adjusting rod 3 can slide on the transverse rods 201. Here, the bar-shaped holes 2011 on each cross bar 201 may be divided into two groups, that is, two transverse adjusting frames may be disposed on the same steel frame 2. Of course, the number of the bar-shaped holes 2011 of the cross bar 201 is not limited to the above, and may be 2, 6, or the like.

The first locking component comprises a sliding rod and a fixing nut, threads are arranged on the side wall of the sliding rod, the fixing nut is in threaded connection with the sliding rod, the fixing nut and the transverse adjusting rod 3 are respectively arranged at the upper end and the lower end of the transverse rod 201, when the fixing nut abuts against the transverse rod 201, and when the transverse adjusting rod 3 abuts against the transverse rod 201, the first locking component is locked, and at the moment, the transverse adjusting rod 3 cannot slide relative to the seat steel frame 2.

As shown in fig. 3, two first insertion holes 4011 are formed in the longitudinal adjustment sleeve 4, and two transverse adjustment rods 3 of the transverse adjustment frame are respectively inserted into one of the first insertion holes 4011. The length of the first insertion hole 4011 is greater than the width of the transverse adjusting rod 3, so that the transverse adjusting rod 3 can move transversely in the insertion hole while the longitudinal adjusting sleeve 4 can slide on the transverse adjusting frame.

Specifically, the longitudinal adjustment sleeve 4 includes two sections of first square steel 401 and one section of second square steel 402, and both ends of the second square steel 402 are welded to the side wall of one of the two first square steels 401, respectively. The square steel is obtained for century, so that the manufacturing difficulty of the longitudinal adjusting sleeve 4 is greatly reduced, and the longitudinal adjusting sleeve is more convenient to use.

Further, the second locking assembly includes a locking hole provided on the longitudinal adjustment sleeve 4, a locking nut 403 coaxially arranged with the locking hole, and a second bolt 404, the locking nut 403 being welded to the longitudinal adjustment sleeve 4. The second bolt 404 is screwed into the lock nut 403, and the tip of the second bolt 404 abuts against the lateral adjustment lever 3 inserted into the longitudinal adjustment sleeve 4, so that the longitudinal adjustment sleeve 4 is fixed relative to the lateral adjustment lever.

As shown in fig. 4, the mold frame 1 includes L-shaped corner mold plates 101 provided at four corners and straight mold plates 102 connected between the corner mold plates 101, and the corner mold plates 101 and the straight mold plates 102 are detachably connected by mounting members. In particular, in this embodiment, two straight templates 102 are provided together, and are connected between two longitudinally adjacent corner templates 101, and two laterally adjacent corner templates 101 are fixed to each other.

As shown in fig. 5 and 6, the straight die plate 102 includes a straight panel 1021 and a straight rib 1022 provided on the straight panel 1021. The corner template 101 includes a corner panel 1011 and corner ribs 1012 provided on the corner panel 1011. The mounting assembly comprises a first mounting hole 1013 formed in the gusset plate 1012, a second mounting hole 1023 formed in the gusset plate 1022, and a mounting member 5, wherein the mounting member 5 passes through the second mounting hole 1023 and is fixed in the first mounting hole 1013, so that the gusset plate 102 and the gusset plate 101 are fixed.

Specifically, the first mounting hole 1013 and the second mounting hole 1023 have the same shape, and each include a second insertion hole 10231 and second through holes 10232 provided on both sides of the second insertion hole 10231, the second insertion hole 10231 and the second through holes 10232 communicate with each other, and the diameter of the second insertion hole 10231 is larger than the diameter of the second through holes 10232, as shown in fig. 7.

As shown in fig. 8, the mounting member 5 includes an operation lever 501 and a plug-in lever 502 which are arranged perpendicular to each other, a fixing piece 503 is provided at the top end of the plug-in lever 502, the diameter of the second insertion hole 10231 is the same as that of the plug-in lever 502, and when the plug-in lever 502 is inserted into the second insertion hole 10231, the fixing piece 503 can be inserted into the second through hole 10232.

When the right-angle mold plate 102 and the angle mold plate 101 are to be fixed to each other, the insert rod 502 is inserted from the second mounting hole 1023 to protrude to the outside of the first mounting hole 1013, and then the lever 501 is rotated by 90 degrees, and at this time, the fixing piece 503 abuts against the angle rib 1012, and the lever 501 abuts against the right-angle rib 1022, so that the angle mold plate 101 and the right-angle mold plate 102 can be fixed.

It should be noted that, when two adjacent corner templates 101 are fixed, the insert rod 502 of the mounting member 5 passes through the corresponding first mounting holes 1013 of the two corner templates 101 and rotates by 90 degrees, and is fixed by the same principle.

Of course, the installation assembly may also be provided with a first installation hole 1013 on the angular rib 1012, a second installation hole 1023 on the straight rib 1022, and an installation bolt, wherein the inner wall of the first installation hole 1013 is provided with a bolt adapted to the installation bolt, and the installation bolt passes through the second installation hole 1023 and is screwed into the first installation hole 1013, so that the angular template 101 and the straight template 102 are fixed to each other.

Finally, the corner template 101 comprises two corner plates, and the connection parts of the two corner plates are fixed through long bolts, so that the two corner templates 101 are spliced into an L shape through stirring.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a pre-buried positioning mould of support pad stone anchor keyhole which characterized in that includes:

the cross section of the die carrier (1) is rectangular, and the die carrier (1) is arranged around the backing stone;

the seat steel frame (2) is in a frame shape, and a connecting component is arranged between the seat steel frame (2) and the die frame (1) so that the seat steel frame (2) can be detachably connected to the die frame (1);

the transverse adjusting frame comprises two transverse adjusting rods (3) which are arranged at intervals along the width direction of the seat steel frame (2), two ends of each transverse adjusting rod (3) are arranged on the seat steel frame (2) in a sliding mode, a first locking assembly is arranged between each transverse adjusting rod (3) and the seat steel frame (2), the first locking assembly is locked, and the transverse adjusting rods (3) are fixed relative to the seat steel frame (2);

the longitudinal adjusting frame comprises a plurality of longitudinal adjusting sleeves (4) which are arranged at intervals along the length direction of the seat steel frame (2), two ends of each longitudinal adjusting sleeve (4) are respectively arranged on two transverse adjusting rods (3) of the transverse adjusting frame in a sliding mode, a second locking assembly is arranged between each longitudinal adjusting sleeve (4) and each transverse adjusting rod (3), the second locking assembly is locked, and each longitudinal adjusting sleeve (4) is fixed relative to each transverse adjusting rod (3).

2. The back-up pad anchor hole pre-buried positioning mold of claim 1, wherein: the connecting assembly comprises a plurality of threaded holes (103) formed in the die carrier (1), a plurality of first through holes (203) formed in the seat steel frame (2) and a plurality of first bolts, wherein the first bolts correspond to the threaded holes (103) one by one, and the first bolts pass through the corresponding first through holes (203) and are screwed into the corresponding threaded holes (103).

3. The back-up pad anchor hole pre-buried positioning mold of claim 1, wherein: the seat steel frame (2) comprises two cross bars (201) and two vertical bars (202), each cross bar (201) is provided with a plurality of bar holes (2011), each bar hole (2011) extends along the length direction of the seat steel frame (2), each transverse adjusting rod (3) is provided with two sliding bars, and the two sliding bars are respectively inserted into the corresponding bar holes (2011) of the two cross bars (201).

4. A support bolster anchor bolt hole embedment positioning fixture as defined in claim 3, wherein: the first locking assembly comprises a sliding rod and a fixing nut, threads are arranged on the side wall of the sliding rod, the fixing nut is in threaded connection with the sliding rod, the fixing nut and the transverse adjusting rod (3) are respectively arranged at the upper end and the lower end of the transverse rod (201), and when the fixing nut abuts against the transverse rod (201), the first locking assembly is locked.

5. The back-up pad anchor hole pre-buried positioning mold of claim 1, wherein: two first jacks (4011) are arranged on the longitudinal adjusting sleeve (4), two transverse adjusting rods (3) of the transverse adjusting frame are respectively inserted into one of the first jacks (4011), and the length of each first jack (4011) is larger than the width of each transverse adjusting rod (3), so that each transverse adjusting rod (3) can move transversely in the corresponding first jack (4011).

6. The anchor stud hole pre-buried positioning jig of the support cushion according to claim 5, wherein: the second locking assembly comprises a locking hole arranged on the longitudinal adjusting sleeve (4), a locking nut (403) and a second bolt (404) which are coaxially arranged with the locking hole, the second bolt (404) is in threaded connection with the locking nut (403), and the top end of the second bolt (404) abuts against the transverse adjusting rod (3) so that the longitudinal adjusting sleeve (4) is fixed relative to the transverse adjusting rod.

7. The anchor stud hole pre-buried positioning jig of the support cushion according to claim 5, wherein: the longitudinal adjusting sleeve (4) comprises two sections of first square steel (401) and one section of second square steel (402), and two ends of the second square steel (402) are welded on the side wall of one first square steel (401) respectively.

8. The back-up pad anchor hole pre-buried positioning mold of claim 1, wherein: the die carrier (1) comprises L-shaped angle templates (101) arranged at four corners and straight templates (102) connected between the angle templates (101), wherein the angle templates (101) and the straight templates (102) are detachably connected through mounting assemblies.

9. The back-up pad anchor hole pre-buried positioning mold of claim 8, wherein: the straight template (102) comprises a straight panel (1021) and a straight rib (1022) arranged on the straight panel (1021); the angle template (101) comprises an angle panel (1011) and an angle rib plate (1012) arranged on the angle panel (1011);

the mounting assembly comprises a first mounting hole (1013) formed in the angle rib plate (1012), a second mounting hole (1023) formed in the straight rib plate (1022) and a mounting piece (5), wherein the mounting piece (5) penetrates through the second mounting hole (1023) and is fixed in the first mounting hole (1013), so that the straight die plate (102) and the angle die plate (101) are fixed.

10. The support bolster anchor bolt hole pre-buried positioning fixture of claim 9, wherein: the first mounting hole (1013) and the second mounting hole (1023) comprise a second jack (10231) and second through holes (10232) arranged on two sides of the second jack (10231), and the second jack (10231) is communicated with the second through holes (10232); the mounting part (5) comprises an operation rod (501) and an inserting rod (502) which are arranged vertically to each other, a fixing piece (503) is arranged at the top end of the inserting rod (502), the diameter of the second inserting hole (10231) is the same as that of the inserting rod (502), and when the inserting rod (502) is inserted into the second inserting hole (10231), the fixing piece (503) can be inserted into the second through hole (10232); the insert rod (502) is inserted from the second mounting hole (1023), extends out of the second mounting hole (1023) and rotates, and can fix the angle template (101) and the straight template (102).