CN215466759U

CN215466759U - Equipment for solving blockage problem of prestressed corrugated pipe of prefabricated T-shaped beam

Info

Publication number: CN215466759U
Application number: CN202122261747.0U
Authority: CN
Inventors: 李前川; 匡浩; 李从兴; 高越; 李晓明; 张正华; 尹红菊
Original assignee: Yunnan Construction And Investment Zhonghang Construction Co ltd
Current assignee: Yunnan Construction And Investment Zhonghang Construction Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-11
Anticipated expiration: 2031-09-17

Abstract

The utility model relates to a device for solving the blockage problem of a pre-stressed corrugated pipe of a prefabricated T beam, which belongs to the field of building construction equipment, wherein a lifting shaft is arranged at the top of a base for solving the blockage problem of the pre-stressed corrugated pipe of the prefabricated T beam, a support is arranged at the top of the lifting shaft, the height of the support can be adjusted by the arrangement of the lifting shaft, the position of the blockage problem of the pre-stressed corrugated pipe of the prefabricated T beam is conveniently matched, a support plate is arranged on the support, a fixed groove is arranged on the support plate, a drilling machine is arranged in the fixed groove and is connected with a drilling rod through a drilling machine connector, the drilling rod consists of a middle rod body, a left rod body and a right rod body, the number of the middle rod bodies is at least three, the number of the middle rod bodies is multiple, the length of the drilling rod can be prolonged, so that the drilling bit can be conveniently matched with the position of the blockage problem of the pre-stressed corrugated pipe of the prefabricated T beam, the drilling rod is in threaded connection with the drilling machine and the drilling bit can be replaced according to the actual treatment condition, the condition that the prefabricated T-beam prestress corrugated pipe is blocked is conveniently and correspondingly treated.

Description

Equipment for solving blockage problem of prestressed corrugated pipe of prefabricated T-shaped beam

Technical Field

The utility model belongs to the field of building construction equipment, and particularly discloses equipment for solving the problem of blockage of a pre-stressed corrugated pipe of a prefabricated T-shaped beam.

Background

When the T-shaped beam is prefabricated, a supporting pipe is adopted in the middle to prevent the corrugated pipe from being flattened and blocked due to damage of the corrugated pipe, the supporting rod is generally a hard plastic pipe with the inner diameter slightly smaller than that of the corrugated pipe, but the corrugated pipe is still locally deformed and blocked due to factors such as concrete impact, damage of a vibrating rod during vibration and the like, and the hard plastic pipe is broken in the middle and cannot be pulled out when the supporting pipe is pulled out seriously, so that the corrugated pipe cannot be penetrated; the method for dealing with the blockage of the prefabricated T-beam corrugated pipe at present comprises the following steps that if two ends of the T-beam are blocked, a percussion drill is adopted for drilling and the T-beam is washed by water; if the middle part of the T-shaped beam is blocked, the common method is to destroy a concrete member to dredge a pore channel, find out the specific position of the blockage, drill the concrete through a percussion drill, cut off the corrugated pipe of the blocked part by flame welding, expand the hole according to the length of the pore channel blockage, clean up residues, stretch a prestressed beam and then fill up the opening part with epoxy resin mortar; if a certain corrugated pipe of the T-shaped beam is completely blocked or the hard plastic pipe is broken in the middle, the whole corrugated pipe cannot be processed; however, the above treatment methods all have the disadvantages that if two ends of the T-shaped beam are blocked, in the common practice, the impact force of the impact drill is large, the concrete structure at the end is easy to damage, so that the anchoring end is loosened, the concrete at the anchoring end is cracked during tensioning, the treatment is carried out, and the end is not flat after the impact drill treatment, so that the tensioning construction is not facilitated; if the middle part of the T-shaped beam is blocked, the common method destroys the structure of the T-shaped beam, the repair concrete cannot be well combined with the original concrete, the corrosion of prestressed tendons is easily caused, the service life of the structure is greatly reduced, and the method is difficult to operate when the corrugated pipe is blocked, so that the construction tool which has the advantages of simple structure, reliable performance and convenient assembly and disassembly and can dredge the prestressed corrugated pipe is necessary.

Disclosure of Invention

In order to overcome the problems in the prior art, the utility model discloses equipment for solving the blockage of a pre-stressed corrugated pipe of a prefabricated T beam, which is used for treating the blockage of the pre-stressed corrugated pipe of the prefabricated T beam, wherein a lifting shaft is arranged at the top of a base, a support is arranged at the top of the lifting shaft, the height of the support can be adjusted by the lifting shaft, the position of the blockage of the pre-stressed corrugated pipe of the prefabricated T beam is conveniently matched, a support plate is arranged on the support, a fixed groove is arranged on the support plate, a drilling machine is arranged in the fixed groove and is connected with a drilling rod through a drilling machine connecting port, the drilling rod consists of a plurality of middle rod bodies, a left rod body and a right rod body, at least three middle rod bodies are arranged, the length of the drilling rod can be prolonged, so that the drilling bit can be conveniently matched with the position of the blockage of the pre-stressed corrugated pipe of the prefabricated T beam, and the drilling rod is in threaded connection with the drilling machine and the drilling bit, the drill bit can be replaced according to the actual processing condition, and the condition that the pre-stressed corrugated pipe of the prefabricated T-shaped beam is blocked is conveniently and correspondingly processed.

In order to realize the purpose, the utility model is realized by the following technical scheme:

the device for solving the problem of blockage of the pre-stressed corrugated pipe of the prefabricated T beam mainly comprises a base, support legs, universal wheels, a lifting shaft, a support plate, a fixing groove, a drilling machine, a drilling rod, a drilling machine connecting port, a drilling bit and a drilling bit connecting port, wherein the base is of a square body structure with a hollow interior, the support legs are arranged at the bottom of the base, the universal wheels are connected with the support legs, the lifting shaft is arranged at the top of the base, the support is arranged at the top of the lifting shaft, the support plate is placed on the support, the fixing groove is formed in the support frame, the drilling machine is placed in the fixing groove, the drilling rod is connected with the drilling machine through the drilling machine connecting port, the drilling bit is connected with the drilling rod through the drilling bit connecting port, the drilling rod consists of a middle rod body, a left rod body, a right rod body and a connecting port, the connecting port is arranged at the end portions of the left rod body and the right rod body, and the middle rod body is connected through the connecting port.

And a brake is arranged beside the universal wheel.

The bottom of the supporting plate is provided with an anti-skid layer.

The fixed groove is arranged according to the specification of the drilling machine.

The drill rod is in threaded connection with the drilling machine and the drill bit.

The middle rod body is provided with at least three, middle rod body and left rod body and right rod body threaded connection, and both ends all are provided with the connector about left rod body and the right rod body.

The drill bit is provided with three, and the kind of three drill bit is different.

The utility model has the beneficial effects that: the device for solving the blockage problem of the pre-stressed corrugated pipe of the prefabricated T-shaped beam is used for treating the blockage problem of the pre-stressed corrugated pipe of the prefabricated T-shaped beam, the top of the base is provided with a lifting shaft, the top of the lifting shaft is provided with a support, the height of the support can be adjusted by the arrangement of the lifting shaft, the position blocked by the pre-stressed corrugated pipe of the prefabricated T-shaped beam can be conveniently matched, a support plate is arranged on the support, a fixed groove is arranged on the support plate, a drilling machine is arranged in the fixed groove and is connected with a drilling rod through a drilling machine connector, the drilling rod consists of a middle rod body, a left rod body and a right rod body, at least three middle rod bodies are arranged, a plurality of middle rod bodies are arranged, the length of the drill bit can be prolonged so as to facilitate the drill bit to match the position blocked by the pre-stressed corrugated pipe of the prefabricated T-shaped beam, the drill rod is in threaded connection with the drilling machine and the drill bit, the drill bit can be replaced according to actual processing conditions, and corresponding processing is conveniently carried out on the condition that the pre-stressed corrugated pipe of the prefabricated T-shaped beam is blocked.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the drill rod.

In the figure, 1-base, 2-support leg, 3-universal wheel, 4-lifting shaft, 5-support, 6-support plate, 7-fixed slot, 8-drilling machine, 9-drilling rod, 10-drilling machine connector, 11-drilling bit, 12-drilling bit connector, 13-middle rod body, 14-left rod body, 15-right rod body and 16-connector.

Detailed Description

In order to make the above objects, technical solutions and advantages clearer and more clear, the present invention is specifically described below with reference to the accompanying drawings.

As shown in fig. 1-2, the apparatus for solving the blockage problem of the pre-stressed corrugated pipe of the prefabricated T-beam mainly comprises a base 1, support legs 2, a universal wheel 3, a lifting shaft 4, a bracket 5, a support plate 6, a fixing groove 7, a drilling machine 8, a drilling rod 9, a drilling machine connecting port 10, a drilling bit 11 and a drilling bit connecting port 12, wherein the base 1 is a square structure with a hollow inner part, the support legs 2 are arranged at the bottom of the base 1, the universal wheel 3 is connected with the support legs 2, a brake is arranged beside the universal wheel 3, the lifting shaft 4 is arranged at the top of the base 1, the bracket 5 is arranged at the top of the lifting shaft 4, the support plate 6 is arranged on the bracket 5, an anti-skid layer is arranged at the bottom of the support plate 6, the fixing groove 7 is arranged on the support frame 6, the drilling machine 8 is arranged in the fixing groove 7 according to the specification of the drilling machine 8, the drilling rod 9 is in threaded connection with the drilling machine 8 and the drilling bit 11, the drilling rod 9 is connected with the drilling machine through the drilling machine connecting port 10, drill bit 11 passes through drill bit connector 12 and is connected with drilling rod 9, drilling rod 9 comprises middle body of rod 13, the left body of rod 14, the right body of rod 15, connector 16 sets up the tip at the left body of rod 14 and the right body of rod 15, and middle body of rod 13, the left body of rod 14, the right body of rod 15 pass through connector 16 and connect, and middle body of rod 13 is provided with at least three, middle body of rod 13 and left body of rod 14 and the 15 threaded connection of the right body of rod, and both ends all are provided with connector 16 about the left body of rod 14 and the right body of rod 15, and drill bit 11 is provided with threely, and the kind of three drill bit 11 is different.

The device for solving the problem of the blockage of the pre-stressed corrugated pipe of the prefabricated T beam is used for treating the blockage of the pre-stressed corrugated pipe of the prefabricated T beam, the top of the base 1 is provided with the lifting shaft 4, the top of the lifting shaft 4 is provided with the support 5, the height of the support 5 can be adjusted by the arrangement of the lifting shaft 4, the position of the blockage of the pre-stressed corrugated pipe of the prefabricated T beam can be conveniently matched, the lifting shaft 4 is arranged on the base 1, the bottom of the base 1 is provided with the support legs 2 and the universal wheels 3, the side of the universal wheels 3 is provided with the brake, the support legs 2 and the universal wheels 3 are arranged to conveniently transfer the position of the support 5, the support plate 6 is arranged on the support 5, the support plate 6 can be detachably arranged to conveniently move the position of the support plate 6 corresponding to the position of the prefabricated T beam, the bottom of the support plate 6 is provided with the anti-skid layer, the arrangement of the anti-skid layer can prevent the support plate 6 from shifting in the operation process to influence the operation, the support plate 6 is provided with a fixed groove 7, the fixed groove 7 is arranged according to the specification of a drilling machine 8, the drilling machine 8 is placed in the fixed groove 7, the drilling machine 8 is connected with a drilling rod 9 through a drilling machine connector 10, a drilling bit 11 is connected with the drilling rod 9 through a drilling bit connector 12, the drilling rod 9 is composed of a middle rod body 13, a left rod body 14 and a right rod body 15, connectors 16 are arranged at the left end and the right end of the left rod body 14 and the right rod body 15 respectively, external threads are arranged on the outer surfaces of the connectors 16, internal threads matched with the connectors 16 are arranged on the inner surfaces of the drilling machine connector 10 and the drilling bit connector 12, the drilling rod 9 is in threaded connection with the drilling machine 8 and the drilling bit 11, at least three middle rod bodies 13 are arranged, the middle rod body 13 is in threaded connection with the left rod body 14 and the right rod body 15, three drilling bits 11 are arranged, the types of the three drilling bits 11 are different, the middle rod bodies 13 are arranged to prolong the length of the drilling rod 9 so as to facilitate the pre-fabricated position blocked by the pre-stressed beam corrugated pipe, the drill rod 9 is in threaded connection with the drilling machine 8 and the drill bit 11, the drill bit 11 can be replaced according to actual processing conditions, and corresponding processing is conveniently carried out on the condition that the pre-stressed corrugated pipe of the prefabricated T-shaped beam is blocked.

Under the condition that the prefabricated T-beam corrugated pipe is blocked for a long time or a hard plastic pipe is broken in the middle and cannot be taken out, and the penetrating work cannot be carried out, the pipeline is dredged by utilizing equipment for solving the blockage problem of the prefabricated T-beam prestressed corrugated pipe, the drilling machine 8 is a water mill drilling machine, the water mill drilling machine and a frame body are disassembled due to the fact that the water mill drilling frame body is heavy, the blocking length and the length between the blocking length and the two ends of the T-beam are determined only by using the drilling machine, so that a drilling rod 9 with the corresponding length are configured, the drilling machine 8 is connected with the drilling rod 9, the drilling rod 9 is connected with the end of the drilling machine 8 through a drilling machine connecting port 10, the drilling machine connecting port 10 is a screw cap matched with the drilling machine 8, the drilling rod 9 is connected with a drilling bit 11 through a drilling bit connecting port 12, the drilling bit connecting port 12 is a screw cap matched with the drilling bit 11, the drilling rod 9 is in threaded connection with the drilling machine 8 and the drilling bit 11, the support 5 is a square frame body welded by using HRB400 steel bar with phi 20, and the support plate 6 is a thick steel plate at the top of the support 5, the three-hole drill bit 11 is used for placing a drilling machine 8, a lifting shaft 4 is arranged below a support 5, the height of the support 5 is determined according to the height of a blocked pipeline and the ground, the height of the support 5 can be adjusted through adjusting the height of the lifting shaft 4, the drilling machine 8 and the center of a pore channel of a prefabricated T-beam prestressed corrugated pipe are ensured to be at the same height, the three drill bits 11 are arranged in a three mode, the types of the three drill bits 11 are different, the first drill bit 11 is a triangular-handle straight-groove stepped drill, the second drill bit 11 is a two-blade three-wing drill bit, the third drill bit 11 is a water mill drill bit and used for cutting the front half section, the first drill bit 11 is used for cleaning holes and directly purchasing, the second drill bit 11 is used for drilling a plastic supporting pipe and a corrugated pipe and can be directly purchased, and the third drill bit 11 is used for drilling concrete and is used for cutting the front half section by adopting the water mill drill bit.

When the device is used, a through hole device is adopted to check the blocking position of the pre-stressed corrugated pipe of the prefabricated T beam, the pore channel of the corrugated pipe is marked, the position of the pipeline is marked on the side surface of the prefabricated T beam according to the coordinates of the corrugated pipe, then hole cleaning operation is carried out, the hole cleaning operation is to clean sundries in the unblocked hole, the sundries are mainly fragments formed by crushing a hard plastic supporting pipe, a first type of drill bit 11 is connected on a drill rod 9, the drill rod is inserted into the corrugated pipe till the blocking point, a bracket 5 is placed according to the tail end position of the drill rod 9, the drill 8 is firmly connected with the drill rod 9, then the drill 8 is started, the drill 8 is manually pushed forwards, the drill rod 9 is pulled out till the drill rod cannot be pushed, and water is continuously injected at the pipe orifice in the hole cleaning process; drilling plastic after finishing hole cleaning operation, mainly processing the condition that the corrugated pipe is partially flattened or the pipeline is not filled with concrete, after finishing hole cleaning, drilling a flattened hard plastic supporting pipe and the corrugated pipe by adopting a second type of drill bit 11, inserting a drill rod 9 into the corrugated pipe pipeline until reaching a blocking point after the second type of drill bit 11 is connected on the drill rod 9, placing a bracket 5 according to the tail end position of the drill rod 9, firmly connecting the drill 8 and the drill rod 9, starting the drill 8, manually pushing the drill 8 forward until the drill rod 9 is pulled out when the drill is not pushed, continuously injecting water at the pipe opening during the drilling process, drilling concrete, if the whole pipeline is blocked by the concrete and the second type of drill bit 11 cannot drill, selectively using a third type of drill bit 11 to drill out the concrete, inserting the drill rod 9 into the corrugated pipe pipeline until reaching the blocking point after the third type of drill bit 11 is connected on the drill rod 9, placing the bracket 5 according to the tail end position of the drill rod 9, the method comprises the steps of starting the drilling machine after the drilling machine is firmly connected with a drill rod, manually pushing the drilling machine 8 forwards to drill 10cm each time, continuously injecting water at a pipe orifice in the drilling process, alternately replacing the second type and the third type of drill bits 11 according to specific conditions to reduce the damage of the drill bits 11, performing final hole cleaning operation after the operation is completed, and performing final hole cleaning by using the first type of drill bit 11, wherein the method can solve the problem that the prefabricated T-beam corrugated pipe is blocked for a long time or a hard plastic pipe is broken in the middle and cannot be taken out, can ensure that pore channels are parallel and level after the

drill bits

8 and 11 are drilled, adopts the water mill drilling machine 8 to have proper power, small vibration and small interference on the T-beam structure, adopts an impact drilling machine instead of the drilling machine in the operation process, but has the defects of too small power, easy burning, too large vibration and difficult manual operation, so the water mill drilling machine 8 is more suitable for use, if two end departments of T roof beam appear blockking up, can directly adopt rig 8 to drill out the concrete, under guaranteeing end pipeline parallel and level, can also reduce the disturbance to the anchor end, adopt three kinds of drill bits 11, correspond plastics, concrete respectively, clear hole, trade drill bit 11, not fragile drill bit 11.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, although the utility model has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the utility model as defined by the appended claims.

Claims

1. The device for solving the problem of the blockage of the pre-stressed corrugated pipe of the prefabricated T beam is characterized by mainly comprising a base, support legs, universal wheels, a lifting shaft, a support plate, a fixed groove, a drilling machine, a drilling rod, a drilling machine connecting port, a drilling bit and a drilling bit connecting port, wherein the base is of a square structure with a hollow inner part, the support legs are arranged at the bottom of the base, the universal wheels are connected with the support legs, the lifting shaft is arranged at the top of the base, the support is arranged at the top of the lifting shaft, the support plate is arranged on the support, the fixed groove is arranged on a support frame, the drilling machine is arranged in the fixed groove, the drilling rod is connected with the drilling machine through the drilling machine connecting port, the drilling bit is connected with the drilling rod through the drilling bit connecting port, the drilling rod consists of a middle rod body, a left rod body, a right rod body and a connecting port, the drilling rod body is arranged at the end parts of the left rod body and the right rod body connecting port, the middle rod body, the left rod body and the right rod body are connected through a connector.

2. The apparatus for solving the blockage problem of the pre-stressed corrugated pipe of the prefabricated T-shaped beam as claimed in claim 1, wherein: and a brake is arranged beside the universal wheel.

3. The apparatus for solving the blockage problem of the pre-stressed corrugated pipe of the prefabricated T-shaped beam as claimed in claim 1, wherein: the bottom of the supporting plate is provided with an anti-skid layer.

4. The apparatus for solving the blockage problem of the pre-stressed corrugated pipe of the prefabricated T-shaped beam as claimed in claim 1, wherein: the fixed groove is arranged according to the specification of the drilling machine.

5. The apparatus for solving the blockage problem of the pre-stressed corrugated pipe of the prefabricated T-shaped beam as claimed in claim 1, wherein: the drill rod is in threaded connection with the drilling machine and the drill bit.

6. The apparatus for solving the blockage problem of the pre-stressed corrugated pipe of the prefabricated T-shaped beam as claimed in claim 1, wherein: the middle rod body is provided with at least three, middle rod body and left rod body and right rod body threaded connection, and both ends all are provided with the connector about left rod body and the right rod body.

7. The apparatus for solving the blockage problem of the pre-stressed corrugated pipe of the prefabricated T-shaped beam as claimed in claim 1, wherein: the drill bit is provided with three, and the kind of three drill bit is different.