CN212867102U

CN212867102U - Temporary support frame for building construction

Info

Publication number: CN212867102U
Application number: CN202021477326.0U
Authority: CN
Inventors: 詹卫军
Original assignee: Lechang Municipal Construction Engineering Co Ltd
Current assignee: Lechang Municipal Construction Engineering Co Ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-04-02
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to an interim support frame of construction, it includes that a plurality of slopes erect in an subaerial location section of thick bamboo, the upper end of a location section of thick bamboo is the opening end, be provided with the bracing piece in the location section of thick bamboo, the bracing piece slides with a location section of thick bamboo and is connected, the bracing piece is fixed in a location section of thick bamboo through a locating component, and outside the upper end of bracing piece extended to the opening end of a location section of thick bamboo, a location section of thick bamboo lateral wall has seted up along the length direction of a location section of thick bamboo and has accomodate the groove, a location section of thick bamboo is provided with the linking arm, the linking arm rotates with accomodating the groove through a pivot and is connected, one side that a location section of thick bamboo. This application has the supporting effect who improves interim retaining rack to prefabricated enclosure, is favorable to reducing the effect of the work load of excavation earthwork simultaneously.

Description

Temporary support frame for building construction

Technical Field

The application relates to the technical field of building construction, in particular to a temporary support frame for building construction.

Background

In order to enable the prefabricated enclosure to be more stably and temporarily supported on the ground during the construction of the prefabricated enclosure, it is general to excavate earth to form a pit groove and then insert the bottom of the prefabricated enclosure into the pit groove. The deeper the earthwork is excavated, the higher the stability of the prefabricated enclosing wall is. However, the construction of excavating the earth is complicated, and therefore, some construction methods adopt the temporary support frame to temporarily support the prefabricated enclosing wall, which is beneficial to reducing the excavation amount of the earth.

Current temporary support frame for building construction, as shown in fig. 1, including a location section of thick bamboo 1 and bracing piece 2, a location section of thick bamboo 1 slope is erect subaerial, the upper end of a location section of thick bamboo 1 is established to the opening end, bracing piece 2 slope sets up and slides and connects in a location section of thick bamboo 1, and bracing piece 2 is fixed in a certain high position of a location section of thick bamboo 1 through the fastener, and the upper end of bracing piece 2 extends the opening end of a location section of thick bamboo 1, the fixed triangular supports piece 21 that is used for supporting prefabricated enclosure 8 that is provided with in upper end of bracing piece.

In view of the above-mentioned related art, because the prefabricated enclosure sideline length is longer, when the prefabricated enclosure is built, a plurality of temporary support frames are generally required to be used for supporting the prefabricated enclosure, and when the inventor thinks that a plurality of unconnected temporary support frames temporarily support the prefabricated enclosure to be built, the defect that the support effect of the temporary support frames on the prefabricated enclosure is poor easily exists.

SUMMERY OF THE UTILITY MODEL

The application provides a temporary support frame for building construction is favorable to improving the supporting effect of temporary support frame to prefabricated enclosure, is favorable to reducing the work load of excavation earthwork simultaneously.

The application provides a temporary support frame for building construction adopts following technical scheme:

a temporary support frame for building construction comprises a plurality of positioning cylinders which are obliquely erected on the ground, the upper ends of the positioning cylinders are open ends, a supporting rod is arranged in the positioning cylinder, the supporting rod is connected with the positioning cylinder in a sliding way, the supporting rod is fixed on the positioning cylinder through a positioning component, the upper end of the supporting rod extends out of the open end of the positioning cylinder, the side wall of the positioning cylinder is provided with a containing groove along the length direction of the positioning cylinder, the positioning cylinder is provided with a connecting arm which is rotationally connected with the accommodating groove through a rotating shaft, one side of the positioning cylinder, which deviates from the accommodating groove, is provided with a fixed seat, the side wall of the fixed seat, which deviates from the positioning cylinder, is provided with a connecting groove which can be matched with the connecting arm in an inserting way, and the fixed seat is internally provided with a fixed component for fixing the connecting arm.

By adopting the scheme, the upper end of the positioning cylinder is an open end, the positioning cylinder is internally provided with a supporting rod which is connected with the positioning cylinder in a sliding way, the supporting rod is fixed on the positioning cylinder through a positioning component, so that the supporting frame can slide the supporting rod according to actual requirements to adjust the height of the supporting frame, under the action of the positioning component, the supporting rod is favorably positioned at a certain height in the positioning cylinder, the side wall of the positioning groove is provided with an accommodating groove along the length direction of the positioning cylinder, the connecting arm is rotationally connected with the accommodating groove through a rotating shaft, so that the connecting arm can rotate towards the direction far away from or towards the positioning cylinder, the fixed seat is provided with a connecting groove which can be matched with the connecting arm in an inserting way and is deviated from the side wall of the positioning cylinder, the fixed component for fixing the connecting arm is arranged in the fixed seat, when the, so repeatedly for a location section of thick bamboo realizes interconnect and becomes a straight line, is favorable to improving the supporting effect of interim fender bracket to prefabricated enclosure, is favorable to reducing the work load of excavation earthwork simultaneously.

Furthermore, the fixing component comprises an adjusting plate, an adjusting block and a plurality of adjusting pieces, a sliding groove is arranged in the fixing seat, the sliding groove is communicated with the connecting groove, the adjusting plate is connected in the sliding groove in a sliding way, the adjusting block is vertically arranged at the bottom of the adjusting plate, the upper end of the adjusting block is fixedly connected with the bottom of the adjusting plate, the lower end of the adjusting block passes through the bottom of the fixing seat and extends to the outer side of the fixing seat, adjusting plate top fixed be provided with two card ears, the linking arm keep away from the one end of pivot correspond fixedly to be provided with the connecting block, two the card ear be relative setting and form the fixed position that supplies the connecting block to peg graft, a plurality of regulating part set up in the below of adjusting plate and be used for driving the adjusting plate along the orientation the direction of spread groove remove.

Through adopting above-mentioned scheme, the fixed two card ears that are provided with in regulating plate top, two card ears are relative setting and form the fixed position that supplies the connecting block to peg graft, when the linking arm is pegged graft in the spread groove of fixing base, under the effect of regulating part, the connecting block is pegged graft in fixed position this moment, and the top butt of two card ears is in the bottom of linking arm, is favorable to improving the stability that the linking arm is connected.

Furthermore, the regulating part is a regulating spring, one end of the regulating spring is fixedly connected with the bottom of the regulating plate, the other end of the regulating spring is fixedly connected with the bottom of the chute, when the regulating spring is in a natural state, the regulating plate and the upper end of the regulating block are arranged in the chute, and the lower end of the regulating block is extended to penetrate through the fixing seat and is arranged outside the fixing seat.

Through adopting the above scheme, the regulating plate slides and connects in the spout, be favorable to realizing that the regulating plate can move towards or keep away from the spread groove direction slip of fixing base, the upper end and the regulating plate bottom fixed connection of regulating block, the lower extreme of regulating block passes the fixing base bottom and extends to the outside of fixing base, regulating spring's one end and regulating plate bottom fixed connection, regulating spring's the other end and fixing base inner wall fixed connection, make when regulating spring is in under the natural state, the top of spout is arranged in to the upper end of regulating plate and regulating block, the lower extreme extension of regulating block passes the fixing base and places in outside the fixing base, when the regulating block is removed towards the direction of the spread groove of keeping away from the fixing base, the regulating plate compresses tightly in regulating spring this moment, be favorable to realizing.

Furthermore, the spout be close to the both sides wall of spread groove all fixed stopper that is provided with the level setting, work as adjusting spring when being in natural state, the top butt of regulating plate in the bottom of stopper.

Through adopting above-mentioned scheme, when adjusting spring was in natural state, the top butt of regulating plate in the top of stopper this moment is favorable to improving the gliding stability of regulating plate in the spout.

Furthermore, the positioning assembly comprises a screw rod and two nuts, a first positioning hole is formed in the side wall of the positioning cylinder in a penetrating mode, a second positioning hole is correspondingly formed in the side wall of the supporting rod in a penetrating mode, and two ends of the screw rod respectively penetrate through the first positioning hole and the second positioning hole correspondingly and are respectively in threaded connection with the two nuts correspondingly.

By adopting the scheme, the two ends of the screw rod respectively correspondingly penetrate through the first positioning hole and the second positioning hole and respectively correspondingly connected with the two nut threads, so that the support rod is favorably positioned in the positioning barrel, and the support stability of the support frame is favorably improved.

Furthermore, the number of the first positioning holes is provided with a plurality of the first positioning holes, and the first positioning holes are distributed at equal intervals along the length direction of the positioning cylinder.

Through adopting above-mentioned scheme, first locating hole quantity is equipped with a plurality of, is favorable to realizing that the bracing piece is fixed in the optional position in the location section of thick bamboo.

Furthermore, a plurality of second positioning holes are correspondingly arranged in number, and the plurality of second positioning holes are distributed at equal intervals along the length direction of the supporting rod.

By adopting the scheme, the number of the second positioning holes is correspondingly provided, so that the support rod can be fixed at any position in the positioning barrel.

Furthermore, the bottom of the positioning cylinder is fixedly provided with a base erected on the ground, and the bottom of the base is provided with anti-skidding teeth.

Through adopting above-mentioned scheme, the fixed base of setting up in subaerial that is provided with in location bobbin base bottom is provided with the antiskid tooth, is favorable to further improving location bobbin support stability.

In summary, the following steps:

in order to improve the supporting effect of interim support frame to prefabricated enclosure, reduce the work load of excavation earthwork, the staff need be with linking arm one side of a plurality of location section of thick bamboo towards the fixing base one side of adjacent location section of thick bamboo, the staff rotates the linking arm towards the direction of keeping away from a location section of thick bamboo, make linking arm and connecting block aim at the spread groove of adjacent fixing base, and remove a location section of thick bamboo and make linking arm and connecting block peg graft in the spread groove, it slides in the spout to drive the regulating plate through the regulating block this moment again, finally make the connecting block peg graft in the fixed position that the earmuff closed and form, so repeatedly, make a plurality of adjacent location section of thick bamboo interconnect, be favorable to improving the supporting effect of interim support frame to prefabricated enclosure, be favorable to reducing.

Drawings

Fig. 1 is a schematic view of an overall structure of a construction temporary support frame of the related art.

Fig. 2 is a front view of the temporary support frame when the positioning cylinder of the embodiment of the present application is viewed in section at a position corresponding to the storage groove.

Fig. 3 is a schematic structural view of the temporary support frame when the fixing seat is partially cut away in the embodiment of the present application.

Fig. 4 is an enlarged view of a portion a of fig. 3.

Description of reference numerals: 1. a positioning cylinder; 11. a base; 12. anti-slip teeth; 2. a support bar; 21. a triangular support block; 3. a receiving groove; 31. a connecting arm; 32. connecting blocks; 33. a rotating shaft; 4. a fixed seat; 41. connecting grooves; 5. an adjusting plate; 51. an adjusting block; 52. adjusting the spring; 53. clamping a lug; 54. a limiting block; 55. a chute; 6. a screw; 61. a nut; 7. a first positioning hole; 71. a second positioning hole; 8. and (6) prefabricating the enclosing wall.

Detailed Description

The present application is described in further detail below with reference to figures 2-4.

Example (b):

referring to fig. 2, a temporary support frame for building construction is applied to the construction of prefabricated enclosing walls. The temporary support frame comprises positioning cylinders 1 obliquely erected on the ground, and the number of the positioning cylinders 1 is set to be a plurality. The positioning cylinder 1 is a hollow cuboid structure, the top of the positioning cylinder 1 is an open end, and the positioning cylinder 1 is connected with a corresponding support rod 2 which is obliquely arranged in a sliding manner. The bracing piece 2 corresponds and is the cuboid structure, and outside the top of bracing piece 2 extended to the open end of a location section of thick bamboo 1, the fixed triangular supports piece 21 that is provided with in top of bracing piece 2, when using interim support frame, one side butt in prefabricated enclosure 8 of triangular supports piece 21. The bottom of the positioning cylinder 1 is fixedly provided with a base 11 erected on the ground, the bottom of the base 11 is fixedly provided with anti-slip teeth 12 distributed at equal intervals along the length direction of the base 11, and the anti-slip teeth 12 are rubber teeth, so that the stability of the support frame supported on the ground is improved.

Specifically, referring to fig. 2, the side wall of the positioning cylinder 1 is provided with a storage groove 3 along the length direction of the positioning cylinder 1, and both ends of the storage groove 3 are closed ends. The positioning cylinder 1 is provided with a connecting arm 31, a rotating shaft 33 is fixedly arranged on the upper end of the accommodating groove 3, one end of the connecting arm 31 is rotatably connected with the rotating shaft 33, and the connecting arm 31 is rotatably accommodated in the accommodating groove 3 around the rotating shaft 33, so that the connecting arm 31 swings towards or away from the direction in the accommodating groove 3. One end of the connecting arm 31, which is far away from the rotating shaft 33, is fixedly provided with a connecting block 32, when the connecting arm 31 rotates, the connecting block 32 swings along with the connecting arm 31 in a direction close to or away from the positioning cylinder 1, and when the connecting arm 31 is accommodated in the accommodating groove 3, the connecting block 32 abuts against the side wall of the accommodating groove 3.

Specifically, referring to fig. 2 and 3, a fixing seat 4 is fixedly disposed on one side of the positioning cylinder 1 away from the accommodating groove 3, and a connecting groove 41 in insertion fit with the connecting arm 31 and the connecting block 32 is disposed on one side of the fixing seat 4 away from the positioning cylinder 1. When the positioning cylinders 1 are arranged in a straight line direction in the horizontal direction, between two adjacent positioning cylinders 1, one side of the connecting arm 31 of one positioning cylinder 1 faces one side of the fixing seat 4 of the adjacent positioning cylinder 1. When the connecting arm 31 of one of the positioning cylinders 1 swings to the connecting arm 31 to align with the connecting groove 41 of the adjacent positioning cylinder 1 along the direction away from the positioning cylinder 1, the one of the positioning cylinders 1 is moved to the connecting arm 31 and the connecting block 32 to be inserted into the connecting groove 41 of the adjacent positioning cylinder, so that the plurality of positioning cylinders 1 are favorably connected with each other, and the temporary support frame plays a more stable supporting role in the prefabricated enclosure wall.

Specifically, referring to fig. 3 and 4, in order to make the connecting arm 31 and the connecting block 32 not easily fall off the connecting groove 41 of the fixing base 4, the fixing base 4 is provided with a fixing component for fixing the connecting arm 31 and the connecting block 32. The fixing assembly includes an adjusting plate 5 and an adjusting block 51. The fixing seat 4 is internally provided with a sliding groove 55, the top of the sliding groove 55 is communicated with the connecting groove 41, the adjusting plate 5 is connected in the sliding groove 55 in a sliding manner, the top of the adjusting plate 5 is fixedly provided with two clamping lugs 53, and the two clamping lugs 53 are oppositely arranged and form a fixing position for the connecting block 32 to be inserted. The bottom of adjusting plate 5 is fixedly connected with the upper end of adjusting block 51, and the lower end of adjusting block 51 penetrates out of fixing base 4. The bottom of adjusting plate 5 is provided with four adjusting springs 52 that set up vertically, and four adjusting springs 52 are at the bottom of adjusting plate 5 and distribute around regulating block 51 annular, and the one end of adjusting spring 52 and the bottom fixed connection of adjusting plate 5, the other end of adjusting spring 52 and the bottom fixed connection of spout 55.

Specifically, referring to fig. 3 and 4, two horizontally arranged limiting blocks 54 are fixedly arranged on two side walls of the sliding groove 55 close to the top, and the bottom of the limiting block 54 can be abutted to the top of the adjusting plate 5, so that the adjusting plate 5 is limited in the sliding groove 55. When the adjusting spring 52 is in a natural state, the adjusting plate 5 moves toward the connecting groove 41 of the fixing base 4, and the top of the adjusting plate 5 abuts against the bottoms of the two limiting blocks 54, so that the adjusting plate 5 is limited in the sliding groove 55, and the upper side of the clamping lug 53 extends into the connecting groove 41. When the worker pulls the adjusting block 51 to move in the direction away from the connecting groove 41, the adjusting block 51 pulls the adjusting plate 5 to slide in the direction away from the connecting groove 41 of the fixing base 4, the adjusting plate 5 presses the adjusting spring 52 at the moment, the clamping lug 53 moves in the direction of the sliding groove 55, and at the moment, the connecting groove 41 has enough space for the connecting arm 31 and the connecting block 32 to be inserted.

When the connecting arm 31 of a location section of thick bamboo 1 is pegged graft in the fixing base 4 of an adjacent location section of thick bamboo 1 as required, staff's pulling connecting arm 31 swings towards the direction of keeping away from and accommodating groove 3, and staff's pulling regulating block 51 removes towards the direction of keeping away from fixing base 4 this moment, and regulating block 51 drives regulating plate 5 and slides towards the direction of keeping away from spread groove 41 for two card ears 53 withdrawal spout 55, then remove a location section of thick bamboo 1 again and peg graft with spread groove 41 until connecting arm 31 and connecting block 32. At this moment, the worker releases the adjusting block 51, the adjusting spring 52 restores to the natural state, so that the adjusting spring 52 drives the adjusting plate 5 to slide towards the direction of the connecting groove 41, the connecting block 32 is inserted into the fixing position formed by the two clamping lugs 53, and the connection stability of the connecting arm 31 is improved.

Specifically, referring to fig. 3, the support rod 2 is fixed at any height position in the positioning cylinder 1 through a positioning assembly. The positioning assembly comprises a horizontally arranged screw 6 and two nuts 61. The lateral wall of a location section of thick bamboo 1 runs through and is provided with first locating hole 7, first locating hole 7 with accomodate groove 3 and the equal dislocation set of fixing base 4. The supporting rod 2 is correspondingly provided with a second positioning hole 71 through one side facing the first positioning hole 7, and the first positioning hole 7 is linearly distributed at equal intervals along the length direction of the positioning cylinder 1. The second positioning holes 71 are equally spaced along the length direction of the support bar 2. After the staff has adjusted the position of bracing piece 2 for a location section of thick bamboo 1, correspond the both ends of screw rod 6 respectively and pass first locating hole 7 and second locating hole 71 and respectively with two nut 61 threaded connection, finally make bracing piece 2 be fixed in a location section of thick bamboo 1, be favorable to improving the stability that the support frame supported prefabricated enclosure 8.

The working principle of the temporary support frame for building construction is as follows:

during construction, the height of the supporting rod 2 is adjusted by a worker firstly, so that the triangular supporting block 21 abuts against the prefabricated enclosing wall 8, and at the moment, one side of the connecting arm 31 of one positioning cylinder 1 faces one side of the fixing seat 4 of the adjacent positioning cylinder 1. The worker swings the connecting arm 31 of one of the positioning cylinders 1 in a direction away from the positioning cylinder 1 until the connecting arm 31 and the connecting block 32 of one of the positioning cylinders 1 are aligned with the connecting groove 41 of the adjacent positioning cylinder 1. Then the staff draws the regulating block 51 of adjacent location section of thick bamboo 1 towards the direction of keeping away from spout 55, then remove a location section of thick bamboo 1 again until making connecting arm 31 and connecting block 32 peg graft with the spread groove 41 of another location section of thick bamboo 1, the staff releases the regulating block 51 of adjacent location section of thick bamboo 1 this moment, under regulating spring 52's effect, regulating block 51 slides towards the direction of spread groove 41 with regulating plate 5, make connecting block 32 peg graft in the fixed position, so repeatedly, finally make a plurality of location section of thick bamboos 1 interconnect.

Through the operation, when the prefabricated enclosure 8 is spliced, the positioning cylinders 1 connected with each other have a certain guiding function and a protective barrier function. More importantly, when splicing prefabricated enclosure 8, a plurality of interconnected positioning cylinders 1 are favorable for improving the supporting effect of the temporary support frame on the prefabricated enclosure 8, and the workload of excavating earthwork is favorably reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a temporary support frame of construction which characterized in that: including a plurality of slopes erect in subaerial location section of thick bamboo (1), the upper end of a location section of thick bamboo (1) be the opening end, a location section of thick bamboo (1) in be provided with bracing piece (2), bracing piece (2) with a location section of thick bamboo (1) slide and connect, bracing piece (2) be fixed in through a locating component location section of thick bamboo (1), just the upper end of bracing piece (2) extend to outside the opening end of a location section of thick bamboo (1), a location section of thick bamboo (1) lateral wall follow the length direction of a location section of thick bamboo (1) seted up and accomodate groove (3), a location section of thick bamboo (1) be provided with linking arm (31), linking arm (31) through a pivot (33) with accomodate groove (3) and rotate and be connected, a location section of thick bamboo (1) deviate from one side of accomodating groove (3) be provided with fixing base (4), the side wall of the fixed seat (4) deviating from the positioning cylinder (1) is provided with a connecting groove (41) which can be matched with the connecting arm (31) in an inserting manner, and a fixing component for fixing the connecting arm (31) is arranged in the fixed seat (4).

2. A construction temporary support frame according to claim 1, wherein: the fixing component comprises an adjusting plate (5), an adjusting block (51) and a plurality of adjusting pieces, a sliding groove (55) is arranged in the fixed seat (4), the sliding groove (55) is communicated with the connecting groove (41), the adjusting plate (5) is connected in the sliding groove (55) in a sliding way, the adjusting block (51) is vertically arranged at the bottom of the adjusting plate (5), the upper end of the adjusting block (51) is fixedly connected with the bottom of the adjusting plate (5), the lower end of the adjusting block (51) passes through the bottom of the fixed seat (4) and extends to the outer side of the fixed seat (4), two clamping lugs (53) are fixedly arranged at the top of the adjusting plate (5), a connecting block (32) is correspondingly and fixedly arranged at one end, far away from the rotating shaft (33), of the connecting arm (31), and the two clamping lugs (53) are oppositely arranged and form a fixing position for the connecting block (32) to be inserted; a plurality of adjusting pieces are arranged below the adjusting plate (5) and used for driving the adjusting plate (5) to move along the direction towards the connecting groove (41).

3. A construction temporary support frame according to claim 2, wherein: the regulating part be regulating spring (52), regulating spring (52) one end with regulating plate (5) bottom fixed connection, regulating spring (52) the other end with spout (55) bottom fixed connection, work as regulating spring (52) be in when natural state, regulating plate (5) with the upper end of regulating block (51) arrange in spout (55) in, the lower extreme extension of regulating block (51) pass fixing base (4) and place outside fixing base (4).

4. A construction temporary support frame according to claim 3, wherein: the spout (55) be close to both sides wall of connecting groove (41) all fixed stopper (54) that are provided with the level setting, work as adjusting spring (52) when being in natural state, the top of regulating plate (5) the butt in the bottom of stopper (54).

5. A construction temporary support frame according to claim 1, wherein: the positioning assembly comprises a screw rod (6) and two nuts (61), a first positioning hole (7) is formed in the side wall of the positioning barrel (1) in a penetrating mode, a second positioning hole (71) is correspondingly formed in the side wall of the supporting rod (2) in a penetrating mode, and two ends of the screw rod (6) respectively penetrate through the first positioning hole (7) and the second positioning hole (71) correspondingly and are respectively in threaded connection with the two nuts (61).

6. A construction temporary support frame according to claim 5, wherein: the number of the first positioning holes (7) is provided with a plurality of the first positioning holes (7), and the first positioning holes (7) are distributed at equal intervals along the length direction of the positioning cylinder (1).

7. A construction temporary support frame according to claim 5, wherein: the number of the second positioning holes (71) is correspondingly provided with a plurality of second positioning holes, and the second positioning holes (71) are distributed at equal intervals along the length direction of the support rod (2).

8. A construction temporary support frame according to claim 1, wherein: the bottom of the positioning cylinder (1) is fixedly provided with a base (11) erected on the ground, and the bottom of the base (11) is provided with anti-skidding teeth (12).