CN212154186U

CN212154186U - Construction engineering prestressed concrete construction equipment

Info

Publication number: CN212154186U
Application number: CN202020755194.7U
Authority: CN
Inventors: 邓招龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-12-15
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a building engineering prestressed concrete construction equipment, including stretch-draw jack body and prestressed reinforcement body, still include the bottom plate, the top symmetry fixed mounting of bottom plate has the fixed plate, the outer wall slidable mounting of the relative both sides of fixed plate has the slide, be equipped with cutting mechanism on the slide, and cutting mechanism is assembled to two kinds of condition activities setting below: and at the first station, the sliding plate vertically slides to descend the cutting mechanism to cut the prestressed tendon body. The utility model provides a building engineering prestressed concrete construction equipment, after the staff has been stretched out, directly can cut the prestressing tendons body, easy operation to improve work efficiency, and through the stopper on the fixed plate, can carry on spacingly to the slide, make the slide can not receive the gravitation decline when not using, have the slide to take off from the fixed plate again, make things convenient for the staff later stage to maintain cutting mechanism.

Description

Construction engineering prestressed concrete construction equipment

Technical Field

The utility model relates to a building engineering technical field relates to a building engineering prestressed concrete construction equipment particularly.

Background

The prestressed concrete engineering refers to a construction process of applying compressive stress to a tensile region under the action of an external load in advance before the structure bears the external load so as to improve the structural use performance, a prestressed concrete structure is adopted in 1950 in China, the prestressed concrete structure is rapidly developed in terms of quantity and structural type, the prestressed technology is developed from a single member to a new stage of a prestressed structure, such as a non-bonding prestressed cast-in-place flat plate structure, an assembled integral prestressed plate-column structure, a prestressed thin plate laminated plate structure, a large-span partial prestressed frame structure and the like, and prestressed concrete can be divided into a pre-tensioning method and a post-tensioning method according to different construction methods; the steel bar stretching method can be divided into mechanical stretching, electric heating stretching, self-stress stretching method and the like.

At present, when construction engineering carries out prestressed concrete construction, a jack is used for tensioning prestressed tendons firstly, then redundant prestressed tendons at ports are cut, however, generally, workers generally stretch all the prestressed tendons and then cut the prestressed tendons by using a cutting device, the working mode is low in efficiency, and the prestressed tendons cannot be directly cut after being stretched.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect aim at provides a building engineering prestressed concrete construction equipment is when carrying out prestressed concrete construction with solving present building engineering, earlier with jack stretch-draw prestressed tendons, then cut the unnecessary prestressed tendons of port, but the staff generally all is with the whole postings that stretch out of prestressed tendons usually, the cutting device of reuse cuts, such working method inefficiency, can not accomplish and directly carry out the problem of cutting to prestressed tendons after tensile.

Technical scheme

In order to realize the above-mentioned purpose, the utility model provides a pair of building engineering prestressed concrete construction equipment, including stretch-draw jack body and prestressing tendons body, its characterized in that still includes the bottom plate, the top symmetry fixed mounting of bottom plate has the fixed plate, the outer wall slidable mounting of the relative both sides of fixed plate has the slide, be equipped with cutting mechanism on the slide, and cutting mechanism is assembled to following two kinds of condition activities and sets up: and at the first station, the sliding plate vertically slides to descend the cutting mechanism to cut the prestressed tendon body, and at the second station, the sliding plate vertically slides to ascend to enable the cutting mechanism to reset and be fixed through the locking assembly.

Preferably, the top of the bottom plate is provided with a through groove, one end of the tensioning jack body is located in the through groove, and one end of the prestressed tendon body penetrates through the through groove and extends into the tensioning jack body.

Preferably, the outer walls of the two opposite sides of the fixing plate are provided with grooves, the inner walls of the two opposite sides of each groove are symmetrically and fixedly provided with slide rails, each slide rail is provided with a slide plate in a sliding manner, the top of each slide plate is fixedly provided with a motor box, and a servo drive motor is arranged in each motor box.

Preferably, a first helical bevel gear is fixedly mounted at an output end of the servo drive motor, a second helical bevel gear is arranged on one side, away from the first helical bevel gear, of the motor box and meshed with the first helical bevel gear, one end of an upper shaft lever of the second helical bevel gear penetrates through and extends to the outer side of the motor box, and a cutting blade is fixedly mounted on the upper shaft lever of the second helical bevel gear.

Preferably, the outer wall of one side of the fixed plate is fixedly provided with a connecting seat, the connecting seat is hinged with a limiting block, and the limiting block is clamped in a rectangular groove formed in the outer wall of one side of the fixed plate and is in contact with the bottom of the sliding plate.

Preferably, the motor box is located in the through groove.

Preferably, the servo drive motor is of the type KSMA08LI 5P.

Advantageous effects

Compared with the prior art, the utility model provides a pair of building engineering prestressed concrete construction equipment possesses following beneficial effect:

1. the utility model discloses a, stretch the back through the jack-draw body to the prestressing tendons body, take off the stopper on the fixed plate from the fixed plate, no longer block the slide and make it can descend, at this moment the staff cuts the prestressing tendons body through the handle pull-down cutting blade on the slide to make the staff after stretch-draw, directly can cut the prestressing tendons body, easy operation has improved work efficiency.

2. The utility model discloses a, stopper through on the fixed plate carries on spacingly to the slide, makes the slide can not receive the gravitation decline when not using to the slide can be followed the fixed plate and taken off, makes things convenient for the staff later stage to maintain cutting mechanism.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

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

FIG. 2 is a schematic view of the sectional structure inside the motor case of the present invention;

FIG. 3 is a schematic view of a partial structure of the stopper and the slide plate of the present invention;

fig. 4 is the schematic view of the internal sectional structure of the bottom plate of the present invention.

The main reference numbers:

1. a base plate; 2. tensioning the jack body; 3. a motor case; 4. a prestressed tendon body; 5. a connecting seat; 101. a through groove; 102. a fixing plate; 103. a groove; 104. a slide rail; 105. a slide plate; 301. a servo drive motor; 302. a first helical bevel gear; 303. a second helical bevel gear; 304. a cutting blade; 501. and a limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1 to 4, a prestressed concrete construction device for building engineering is provided to solve the problem that when the prestressed concrete construction is performed in the existing building engineering, a jack is used to stretch a prestressed tendon first, and then redundant prestressed tendons at a port are cut, but generally, a worker stretches all the prestressed tendons and then cuts the prestressed tendons by using a cutting device, so that the working mode is inefficient, and the prestressed tendons cannot be directly cut after being stretched.

As the utility model discloses in the technical scheme that further proposes, as shown in fig. 1 and fig. 3, the top symmetry fixed mounting of bottom plate 1 has fixed plate 102, and the outer wall slidable mounting of the relative both sides of fixed plate 102 has slide 105, is equipped with cutting mechanism on the slide 105, and cutting mechanism is assembled for following two kinds of condition activities and sets up: station one, slide 105 vertical slip decline cutting mechanism cuts prestressing tendons body 4, and station two, slide 105 vertical slip rises and makes cutting mechanism reset and fix through the locking subassembly.

As shown in fig. 1 and 4, a through groove 101 is formed in the top of the bottom plate 1, one end of the tensioning jack body 2 is located in the through groove 101, and one end of the tendon body 4 penetrates through the through groove 101 and extends into the tensioning jack body 2.

As shown in fig. 1, the outer walls of two opposite sides of the fixing plate 102 are provided with grooves 103, the inner walls of two opposite sides of the grooves 103 are symmetrically and fixedly provided with slide rails 104, the slide rails 104 are slidably provided with slide plates 105, the top of the slide plates 105 is fixedly provided with a motor box 3, and a servo drive motor 301 is arranged in the motor box 3.

Wherein the slide 105 can slide up and down on the slide rail 104.

As shown in fig. 2, a first helical bevel gear 302 is fixedly mounted at an output end of the servo drive motor 301, a second helical bevel gear 303 is disposed on one side of the motor box 3 away from the first helical bevel gear 302, the second helical bevel gear 303 is meshed with the first helical bevel gear 302, and one end of a shaft rod on the second helical bevel gear 303 penetrates through and extends to the outer side of the motor box 3 and is fixedly mounted with a cutting blade 304.

As shown in fig. 1, the outer wall of one side of the fixing plate 102 is fixedly provided with a connecting seat 5, the connecting seat 5 is hinged with a limiting block 501, and the limiting block 501 is clamped in the fixing plate 102 and contacts with the bottom of the sliding plate 105.

Wherein, the limiting block 501 can be clamped on the fixing plate 102 in an arc-shaped motion and limit the sliding plate 105 (as shown in the state of fig. 3).

The motor case 3 is located in the through groove 101.

When the device is needed to be used, the prestressed tendon body 4 is inserted into the tensioning jack body 2, after the tensioning jack body 2 is tensioned, the arc-shaped motion limiting block 501 enables the prestressed tendon body to not block the sliding plate 105 any more, the sliding plate 105 can slide and descend on the sliding rail 104, then a worker starts the servo drive motor 301 again to link the first bevel gear 302, the first bevel gear 302 links the second bevel gear 303 again to enable the cutting blade 304 to rotate, then the cutting blade 304 is slowly descended by holding a handle on the sliding plate 105 to cut the prestressed tendon body 4, the sliding plate 105 is reset after cutting is completed, and finally the arc-shaped motion limiting block 501 is clamped on the fixing plate 102 and limits the sliding plate 105.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a building engineering prestressed concrete construction device, includes stretch-draw jack body (2) and prestressed reinforcement body (4), its characterized in that still includes bottom plate (1), the top symmetry fixed mounting of bottom plate (1) has fixed plate (102), the outer wall slidable mounting of the relative both sides of fixed plate (102) has slide (105), be equipped with cutting mechanism on slide (105), and cutting mechanism is assembled for following two kinds of condition activities and sets up: and in the first station, the sliding plate (105) vertically slides to descend the cutting mechanism to cut the prestressed tendon body (4), and in the second station, the sliding plate (105) vertically slides to ascend to enable the cutting mechanism to reset and be fixed through the locking assembly.

2. The construction device of prestressed concrete for building engineering according to claim 1, characterized in that the top of said bottom plate (1) is opened with a through slot (101), one end of said jack body (2) is located in said through slot (101), and one end of said tendon body (4) penetrates through said through slot (101) and extends into said jack body (2).

3. The construction device of the prestressed concrete of the building engineering of claim 2, characterized in that the outer wall of the two opposite sides of the fixing plate (102) is provided with a groove (103), the inner wall of the two opposite sides of the groove (103) is symmetrically and fixedly provided with a slide rail (104), the slide rail (104) is slidably provided with a slide plate (105), the top of the slide plate (105) is fixedly provided with a motor box (3), and a servo drive motor (301) is arranged in the motor box (3).

4. The prestressed concrete construction device for constructional engineering according to claim 3, wherein an output end of the servo drive motor (301) is fixedly provided with a first bevel gear (302), one side of the motor box (3) far away from the first bevel gear (302) is provided with a second bevel gear (303), the second bevel gear (303) is meshed with the first bevel gear (302), and one end of an upper shaft rod of the second bevel gear (303) penetrates through and extends to the outer side of the motor box (3) and is fixedly provided with a cutting blade (304).

5. The construction device of the prestressed concrete of claim 3, characterized in that the outer wall of one side of the fixing plate (102) is fixedly provided with a connecting base (5), the connecting base (5) is hinged with a limiting block (501), and the limiting block (501) is clamped in a rectangular groove formed in the outer wall of one side of the fixing plate (102) and is contacted with the bottom of the sliding plate (105).

6. A constructional engineering prestressed concrete construction device as claimed in claim 3, wherein said motor box (3) is located within said through slot (101).