CN212399366U

CN212399366U - Recyclable embedded bolt positioning device

Info

Publication number: CN212399366U
Application number: CN202021900594.9U
Authority: CN
Inventors: 李礼; 郭强
Original assignee: China Third Metallurgical Group Co Ltd
Current assignee: China Third Metallurgical Group Co Ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-01-26
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a pre-buried bolt positioner of circulated use, including the pre-buried bolt body, the top and the equal fixedly connected with reinforcing frame in bottom of pre-buried bolt body, the top threaded connection of pre-buried bolt body has the roof-rack, the bottom swing joint of roof-rack has the mechanism of placing, the roof-rack includes the bearing, the front and the first L shaped steel of the equal fixedly connected with in the back of bearing, the equal fixedly connected with second L shaped steel in both sides of first L shaped steel, fixedly connected with third L shaped steel between two first L shaped steels, the inner chamber fixedly connected with set nut of bearing, set nut's inner chamber threaded connection has the threaded rod. The utility model discloses a pre-buried bolt body, reinforcement frame, roof-rack and placement machine's cooperation is used, can be simple and convenient quick assemble, and its installation accuracy is high moreover to can the repeated dismouting utilize, practiced thrift the resource, the social demand that satisfies energy-concerving and environment-protective that can be better.

Description

Recyclable embedded bolt positioning device

Technical Field

The utility model relates to a power grid construction technical field specifically is a circulated use buried bolt positioner in advance.

Background

Along with the gradual improvement of the requirement of power grid construction on the construction period, the problems that the construction time of a 500kV framework foundation is too long, the construction quality of the foundation is difficult to guarantee and the like in the construction of a 500kV voltage class transformer substation are more emphasized, how to effectively shorten the construction period of the framework foundation, and the problems that the construction period of the foundation is long and the pre-buried precision of pre-buried bolts is insufficient due to the too long pre-buried installation time of the pre-buried bolts in the construction of the framework foundation are solved, so that the problems that attention needs to be;

in the field construction at the present stage, most of the steel structure fixing frames (built-in embedded bolt fixing frames) welded for each group of embedded bolts are used in the foundation or directly welded and fixed by reinforcing steel bars and the like, the fixing frames are forcibly adjusted to ensure the axial line and elevation requirements of the embedded bolts during measurement and calibration in the two modes, but along with the limitation on the construction period and the improvement on the precision requirements of the foundation embedded parts, the construction unit gives higher and higher attention to the economy and simplicity of the fixing support, and the two modes gradually fail to meet the requirements of the construction industry;

in addition, the built-in embedded bolt fixing frame is permanently embedded in the foundation concrete, a large amount of steel is consumed, the fixing frame is processed on site by operators, the uniform standard does not exist, the installation quality depends on the technical level of the operators, the fixing frame is different in reliability degree, the embedded difficulty is high due to the small internal space of the foundation, the uniform standard does not exist, the steel (ribs) need to be cut according to the actual condition on site, the efficiency is low, and in the pouring process of the foundation concrete, the vibrating rod easily collides with the fixing frame, the embedded bolt axis, the elevation and the like are deviated, so that the installation accuracy of the embedded bolt of the framework foundation is poor, and even the requirement of the framework installation cannot be;

therefore, it is necessary to provide an external frame type fixing frame for fixing embedded bolts of a framework foundation, which is easy and convenient to assemble, short in reinforcing time, high in mounting precision and capable of being repeatedly disassembled and assembled for use.

Disclosure of Invention

An object of the utility model is to provide a but pre-buried bolt positioner of circulated use possesses the advantage of circulated use, has solved traditional bolt positioner equipment loaded down with trivial details, consolidate long, the installation accuracy end and the problem that can not repeated dismouting utilized.

In order to achieve the above object, the utility model provides a following technical scheme: a recyclable embedded bolt positioning device comprises an embedded bolt body, wherein the top and the bottom of the embedded bolt body are fixedly connected with reinforcing frames, the top of the embedded bolt body is in threaded connection with a top frame, and the bottom of the top frame is movably connected with a placing mechanism;

the top frame comprises a bearing, wherein the front side and the back side of the bearing are fixedly connected with first L-shaped steel, two sides of the first L-shaped steel are fixedly connected with second L-shaped steel, a third L-shaped steel is fixedly connected between the two first L-shaped steel, an inner cavity of the bearing is fixedly connected with a positioning nut, an inner cavity of the positioning nut is in threaded connection with a threaded rod, and the bottom of the threaded rod is fixedly connected with the top of the embedded bolt body;

the placing mechanism comprises a transverse pipe, the top of the transverse pipe is movably connected with first L-shaped steel, the back of the transverse pipe is movably connected with a vertical pipe, and the bottom of the vertical pipe is in threaded connection with a placing plate.

Preferably, the reinforcing frame includes horizontal muscle, the quantity of horizontal muscle is two, and fixedly connected with erects the muscle between two horizontal muscle, the top fixedly connected with diagonal muscle of erecting the muscle.

Preferably, the top of violently managing is fixedly connected with first screw rod, and the top of first screw rod runs through to the top of first L shaped steel and threaded connection has lock nut.

Preferably, both sides of placing board top rear end all fixedly connected with second screw rod, the surface of second screw rod and the inner chamber threaded connection of standpipe.

Preferably, the embedded bolt body is designed to be L-shaped, and the two embedded bolt bodies are inclined relatively.

Preferably, the number of the embedded bolt bodies is eight, and the embedded bolt bodies are divided into two groups, and four groups.

Preferably, the rear end of the transverse pipe is fixedly connected with a third screw, and a threaded hole matched with the third screw for use is formed in the top of the front face of the vertical pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a pre-buried bolt body, reinforcement frame, roof-rack and placement machine's cooperation is used, can be simple and convenient quick assemble, and its installation accuracy is high moreover to can the repeated dismouting utilize, practiced thrift the resource, the social demand that satisfies energy-concerving and environment-protective that can be better.

2. The utility model discloses a set up the anchor strut, can strengthen fixedly to the buried bolt body in advance, the better stability of having guaranteed the buried bolt body in advance, through setting up first screw rod and lock nut, can be more convenient assemble placing mechanism, the better convenience of having guaranteed the equipment, through designing buried bolt body in advance for the L type, can increase the area of contact of buried bolt body in advance with the concrete, the better stability of having guaranteed the buried bolt body in advance, through setting up third screw rod and nut, can be better will violently manage and the standpipe is connected, the better quick of having guaranteed the installation goes on.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a schematic view of the structure of the reinforcing frame of the present invention.

In the figure: 1. embedding a bolt body; 2. a reinforcing frame; 201. transverse ribs; 202. erecting ribs; 203. a diagonal rib; 3. a top frame; 301. a bearing; 302. a first L-shaped steel; 303. a second L-shaped steel; 304. a third L-shaped steel; 305. positioning a nut; 306. a threaded rod; 4. a placement mechanism; 401. a transverse tube; 402. a vertical tube; 403. placing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.

Referring to fig. 1-3, a recyclable positioning device for embedded bolts comprises an embedded bolt body 1, wherein the embedded bolt body 1 is designed to be L-shaped, and two embedded bolt bodies 1 are inclined relative to each other, the number of the embedded bolt bodies 1 is eight, the number of the embedded bolt bodies 1 is divided into two groups, four groups are one group, by designing the embedded bolt bodies 1 to be L-shaped, the contact area between the embedded bolt bodies 1 and concrete can be increased, and the stability of the embedded bolt body 1 can be better ensured, reinforcing frames 2 are fixedly connected to the top and the bottom of the embedded bolt body 1, each reinforcing frame 2 comprises transverse ribs 201, the number of the transverse ribs 201 is two, a vertical rib 202 is fixedly connected between the two transverse ribs 201, an inclined rib 203 is fixedly connected to the top of each vertical rib 202, by arranging the reinforcing frame 2, the embedded bolt bodies 1 can be reinforced and fixed, and the stability of the embedded bolt bodies 1 can be better ensured, the top of the embedded bolt body 1 is in threaded connection with a top frame 3, and the bottom of the top frame 3 is movably connected with a placing mechanism 4;

the top frame 3 comprises a bearing 301, the front side and the back side of the bearing 301 are fixedly connected with first L-shaped steel 302, the two sides of the first L-shaped steel 302 are fixedly connected with second L-shaped steel 303, a third L-shaped steel 304 is fixedly connected between the two first L-shaped steel 302, an inner cavity of the bearing 301 is fixedly connected with a positioning nut 305, an inner cavity of the positioning nut 305 is in threaded connection with a threaded rod 306, and the bottom of the threaded rod 306 is fixedly connected with the top of the embedded bolt body 1;

the placing mechanism 4 comprises a transverse pipe 401, the top of the transverse pipe 401 is movably connected with first L-shaped steel 302, the top of the transverse pipe 401 is fixedly connected with a first screw rod, the top of the first screw rod penetrates to the top of the first L-shaped steel 302 and is in threaded connection with a locking nut, the placing mechanism 4 can be more conveniently assembled by arranging the first screw rod and the locking nut, the convenience of assembly is better guaranteed, the back of the transverse pipe 401 is movably connected with a vertical pipe 402, the rear end of the transverse pipe 401 is fixedly connected with a third screw rod, the front top of the vertical pipe 402 is provided with a threaded hole matched with the third screw rod, the vertical pipe 401 and the vertical pipe 402 can be better connected by arranging the third screw rod and the nut, the rapid installation is better guaranteed, the bottom of the vertical pipe 402 is in threaded connection with a placing plate 403, the two sides of the rear end of the top of the placing plate 403 are both fixedly connected with second screw rods, the surface of the, through the cooperation use of pre-buried bolt body 1, reinforcement frame 2, roof-rack 3 and placement machine 4, can be simple and convenient quick assemble, its installation accuracy is high moreover to can the repeated dismouting utilize, practiced thrift the resource, the social demand that satisfies energy-concerving and environment-protective that can be better.

During the use, after installing this device, through separating lock nut and first screw rod, can separate placing mechanism 4 and roof-rack 3, make it break away from with threaded rod 306 through rotating set nut 305, can just separate roof-rack 3 and embedded bolt body 1, then violently manage 401 through rotating and drive the third screw rod and make its and standpipe 402 inner chamber's screw hole separate, then place board 403 upward movement and concrete separation through dragging standpipe 402 drive, then rotate through rotating standpipe 402 and separate with the second screw rod, accomplish the split work, repeatedly usable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circulated use buried bolt positioner in advance, includes buried bolt body (1) in advance, its characterized in that: the top and the bottom of the embedded bolt body (1) are both fixedly connected with a reinforcing frame (2), the top of the embedded bolt body (1) is in threaded connection with a top frame (3), and the bottom of the top frame (3) is movably connected with a placing mechanism (4);

the top frame (3) comprises a bearing (301), the front surface and the back surface of the bearing (301) are fixedly connected with first L-shaped steel (302), the two sides of the first L-shaped steel (302) are fixedly connected with second L-shaped steel (303), a third L-shaped steel (304) is fixedly connected between the two first L-shaped steel (302), an inner cavity of the bearing (301) is fixedly connected with a positioning nut (305), the inner cavity of the positioning nut (305) is in threaded connection with a threaded rod (306), and the bottom of the threaded rod (306) is fixedly connected with the top of the embedded bolt body (1);

the placing mechanism (4) comprises a transverse pipe (401), the top of the transverse pipe (401) is movably connected with a first L-shaped steel (302), the back of the transverse pipe (401) is movably connected with a vertical pipe (402), and the bottom of the vertical pipe (402) is in threaded connection with a placing plate (403).

2. The recyclable embedded bolt positioning device as claimed in claim 1, characterized in that: the reinforcing frame (2) comprises two transverse ribs (201), the number of the transverse ribs (201) is two, the two transverse ribs (201) are fixedly connected with one another to form a vertical rib (202), and the top of the vertical rib (202) is fixedly connected with an inclined rib (203).

3. The recyclable embedded bolt positioning device as claimed in claim 1, characterized in that: the top fixedly connected with first screw rod of violently pipe (401), the top of first screw rod runs through to the top of first L shaped steel (302) and threaded connection has lock nut.

4. The recyclable embedded bolt positioning device as claimed in claim 1, characterized in that: the two sides of the rear end of the top of the placing plate (403) are fixedly connected with second screws, and the surfaces of the second screws are in threaded connection with the inner cavity of the vertical pipe (402).

5. The recyclable embedded bolt positioning device as claimed in claim 1, characterized in that: the embedded bolt body (1) is designed to be L-shaped, and the two embedded bolt bodies (1) are designed to be inclined relatively.

6. The recyclable embedded bolt positioning device as claimed in claim 1, characterized in that: the number of the embedded bolt bodies (1) is eight, and the embedded bolt bodies are divided into two groups, and the four embedded bolt bodies are one group.

7. The recyclable embedded bolt positioning device as claimed in claim 1, characterized in that: the rear end of the transverse pipe (401) is fixedly connected with a third screw, and the top of the front face of the vertical pipe (402) is provided with a threaded hole matched with the third screw for use.