CN215105480U

CN215105480U - Foundation bolt pre-embedding positioning fixing structure for building construction

Info

Publication number: CN215105480U
Application number: CN202121190509.9U
Authority: CN
Inventors: 刘文涛; 张经纬; 刘彦君
Original assignee: China Railway Construction Engineering Group Co Ltd; China Railway Construction Engineering Group Shandong Co Ltd
Current assignee: China Railway Construction Engineering Group Co Ltd; China Railway Construction Engineering Group Shandong Co Ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-10
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to a construction technical field specifically is a fixed structure of embedded location of rag bolt for construction, including truss, longitudinal movement frame and mount, the truss mount is established in concrete placement point top, longitudinal movement frame both ends sliding connection be in on the truss, mount sliding connection the longitudinal movement frame, the mount bottom is equipped with the rag bolt connecting hole, the rag bolt connecting hole can be dismantled and connect rag bolt, the truss with all be equipped with the scale on the longitudinal movement frame, realize that quick simple location, the accurate interval between the measurement rag bolt, the position isoparametric purpose of realizing rag bolt.

Description

Foundation bolt pre-embedding positioning fixing structure for building construction

Technical Field

The utility model relates to a construction technical field specifically is a fixed structure of rag bolt pre-buried location for construction.

Background

The foundation bolts are provided with reinforcing anchor plate foundation bolts, welding foundation bolts, fluke type foundation bolts, rib plate type foundation bolts, foundation screws, foundation wires and the like. It is specially used for fixing various machines and equipments by burying in concrete foundation. When the mechanical member is installed on a concrete foundation, one end of the bolt in J shape and L shape is buried in the concrete for use. The anchor bolts can be divided into fixed anchor bolts, movable anchor bolts, anchor expansion anchor bolts and bonding anchor bolts. Wherein the utility model is divided into the following parts according to different shapes: l-shaped embedded bolts, 9-shaped embedded bolts, U-shaped embedded bolts, welded embedded bolts and bottom plate embedded bolts.

The existing foundation bolt installation generally adopts a one-step pre-embedding method, namely, the foundation bolt is embedded into the concrete when the concrete is poured. In the building construction process, need put forward very high requirement to rag bolt's pre-buried precision in some special building structures, the ground cage is all made earlier to the higher pre-buried of general installation accuracy, and is concrete, need wear earlier on the pre-buried steel sheet of beating the bolt hole, and it compresses tightly to install the nut. The embedded parts are bound and fixed on the template before pouring, so that the installation size of the foot bolt can be ensured, but the operation process is complex, a large amount of labor cost needs to be wasted, the construction and installation efficiency is low, and the rapid construction requirement of people cannot be met. In addition, the position of the foundation bolt pre-embedded by the method is not accurate, so that the foundation bolt is not installed due to installation errors formed between the pre-embedded foundation bolt and installed machinery or building components, the construction progress of the building is influenced, and a large amount of resources such as manpower and time are wasted.

SUMMERY OF THE UTILITY MODEL

Problem to location when present rag bolt is pre-buried, the utility model provides a fixed structure in pre-buried location of rag bolt for construction realizes quick simple location, the accurate interval, the position isoparametric purpose of realizing rag bolt between the measurement rag bolt.

The utility model provides a technical scheme as follows: the utility model provides a pre-buried location fixed knot of rag bolt constructs for construction, includes truss, longitudinal movement frame and mount, the truss mount is established in concrete placement point top, longitudinal movement frame both ends sliding connection be in on the truss, mount sliding connection the longitudinal movement frame, the mount bottom is equipped with the rag bolt connecting hole, the rag bolt connecting hole can be dismantled and connect rag bolt, the truss with all be equipped with the scale on the longitudinal movement frame.

Furthermore, level gauges are arranged on the truss and the longitudinal moving frame.

Furthermore, two parallel sliding grooves are formed in the upper end of the longitudinal moving frame along the longitudinal moving frame, and a longitudinal graduated scale and the level gauge are arranged between the two sliding grooves along the length direction of the longitudinal moving frame.

Further, the upper end of the fixing frame is clamped on the sliding groove and is in sliding connection, a bolt connecting column is fixedly connected to the bottom of the fixing frame and is of a two-section type telescopic structure and is hollow inside, a foundation bolt connecting hole is formed in the lower half portion of the bolt connecting column, and the foundation bolt is in bolt connection with the foundation bolt connecting hole.

Further, the truss is the U type, and the inside symmetry in both sides limit has seted up T type spout, the inboard one end opening of T type spout, longitudinal movement frame both ends all correspond T type spout is equipped with the pulley, the pulley rotates to be connected longitudinal movement frame both ends.

Furthermore, the side edge of the truss is provided with a transverse graduated scale, the T-shaped sliding groove penetrates through the opening end of the truss, and four corners of the bottom of the truss are fixedly connected with telescopic support frames.

Further, the diameter of the pulley is smaller than the inner size of the fixing frame, and the fixing frame and the longitudinal moving frame are both provided with scale indicating lines.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a design mobilizable longitudinal movement frame and mount, do not restrict the quantity of longitudinal movement frame and mount, very big convenient the change demand of rag bolt's installation quantity, can add the mount on the longitudinal movement frame of appropriate quantity and the longitudinal movement frame as required, it is convenient to dismantle after the installation, only need tak the truss away and longitudinal movement frame back, unscrew the connection of mount and rag spiral brush can, easy operation is convenient. Scales are arranged on the truss and the longitudinal moving frame, so that the installation position of the foundation bolt is more accurate; the levels are arranged on the truss and the longitudinal moving frame, so that the level of the whole device is guaranteed, the end face level of the foundation bolt is guaranteed, and great convenience is brought to subsequent installation and positioning.

Drawings

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

fig. 2 is a schematic diagram of the truss structure of the present invention;

FIG. 3 is a schematic structural view of the vertical moving frame of the present invention;

fig. 4 is a schematic view of the structure of the fixing frame of the present invention.

The device comprises a truss 1, a T-shaped sliding groove 11, a level 12, a transverse graduated scale 13, a telescopic supporting frame 14, a longitudinal moving frame 2, a sliding groove 21, a longitudinal graduated scale 22, a pulley 23, a fixed frame 3, an anchor bolt connecting hole 31, an anchor bolt 32, a bolt connecting column 33 and graduated scale indicating lines 34.

Detailed Description

For a better understanding of the technical solutions of the present technology, the present technology is described in detail below with reference to the accompanying drawings, and the description of the present technology is only exemplary and explanatory, and should not be construed as limiting the scope of the present technology in any way.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the art are used, and are used only for convenience in describing the technology and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the technology.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present technology, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present technology can be understood in a specific case to those of ordinary skill in the art.

As shown in fig. 1-4, the utility model provides a pre-buried location fixed knot of rag bolt 32 constructs for construction, including truss 1, longitudinal movement frame 2 and mount 3, truss 1 mount 3 is established in concrete placement point top, 2 both ends sliding connection of longitudinal movement frame are in on the truss 1, 3 sliding connection of mount the

longitudinal movement frame

2, 3 bottoms of mount are equipped with rag bolt connecting hole 31, rag bolt connecting hole 31 can dismantle the connection rag bolt 32, truss 1 with all be equipped with the scale on the longitudinal movement frame 2.

Level gauges 12 are arranged on the truss 1 and the longitudinal moving frame 2. The level gauge 12 ensures that the whole device is horizontal, so that the foundation bolts 32 are determined to be horizontal and positioned on the same end face, and great convenience is provided for subsequent installation and positioning.

The upper end of the longitudinal moving frame 2 is provided with two parallel sliding grooves 21 along the longitudinal moving frame 2, and a longitudinal graduated scale 22 and the level 12 are arranged between the two sliding grooves 21 along the length direction of the longitudinal moving frame 2. Truss 1 opening can freely insert longitudinal movement frame 2 as required, can put mount 3 on the longitudinal movement frame 2 as required, and the scale can be fixed a position as required.

The upper end of the fixing frame 3 is clamped on the sliding groove 21 and is in sliding connection, a bolt connecting column 33 is fixedly connected to the bottom of the fixing frame 3, the bolt connecting column 33 is of a two-section telescopic structure and is hollow inside, a foundation bolt connecting hole 31 is formed in the lower half portion of the bolt connecting column 33, and a foundation bolt 32 is in bolt connection with the foundation bolt connecting hole 31.

Truss 1 is the U type, and T type spout 2111 has been seted up to the inside symmetry in both sides limit, the inboard one end opening of T type spout 2111, 2 both ends of longitudinal movement frame all correspond T type spout 2111 is equipped with pulley 23, pulley 23 rotates to be connected 2 both ends of longitudinal movement frame. The pulley 23 formula structure avoids building site dust too much, blocks up inner structure and influences the slip.

The side of the truss 1 is provided with a transverse graduated scale 13, the T-shaped sliding groove 2111 penetrates through the opening end of the truss 1, and four corners of the bottom of the truss 1 are fixedly connected with telescopic supporting frames 14.

The diameter of the pulley 23 is smaller than the internal size of the fixed frame 3, and the fixed frame 3 and the longitudinal moving frame 2 are both provided with scale indicating lines 34.

The utility model discloses a use method does: putting a fixed frame 3 on the longitudinal moving frame 2 as required, connecting the upper half part of an upper anchor bolt 32 with the lower bolt of the fixed frame 3, inserting the longitudinal moving frame 2 into the truss 1, adjusting the telescopic supporting frames 14 at four corners according to the level 12 to enable the device to be horizontal, aligning the graduated scale to adjust the position of the fixed frame 3, adjusting the length of a bolt connecting column 33 according to the required bolt embedding depth, pouring concrete after the position adjustment is finished, moving the truss 1, sliding out the longitudinal moving frame 2, drawing out the longitudinal moving frame 2 from the fixed frame 3 from one end, rotating the fixed frame 3 to take the anchor bolt 32 off the fixed frame 3, and finishing the embedding of the anchor bolt 32.

It should be noted that there are no specific structures in the above description, and it will be apparent to those skilled in the art that various modifications, decorations, or changes can be made without departing from the technical principles of the present invention; such modifications, variations, or combinations, or applying the concepts and solutions of the technology directly to other applications without further modifications, are intended to be within the scope of the present technology.

Claims

1. The foundation bolt pre-embedded positioning and fixing structure for building construction is characterized by comprising a truss, a longitudinal moving frame and a fixing frame, wherein the truss fixing frame is arranged above a concrete pouring point, two ends of the longitudinal moving frame are connected to the truss in a sliding mode, the fixing frame is connected to the longitudinal moving frame in a sliding mode, foundation bolt connecting holes are formed in the bottom of the fixing frame, foundation bolts are detachably connected to the foundation bolt connecting holes, and dividing scales are arranged on the truss and the longitudinal moving frame.

2. The anchor bolt embedded positioning and fixing structure for building construction according to claim 1, characterized in that: and the truss and the longitudinal moving frame are both provided with gradienters.

3. The pre-buried location fixed knot of rag bolt constructs for construction according to claim 2, characterized in that: the upper end of the longitudinal moving frame is provided with two parallel sliding grooves along the longitudinal moving frame, and a longitudinal graduated scale and the level gauge are arranged between the two sliding grooves along the length direction of the longitudinal moving frame.

4. The anchor bolt embedded positioning and fixing structure for building construction according to claim 3, characterized in that: the fixing frame is characterized in that the upper end of the fixing frame is clamped on the sliding groove and is in sliding connection, a bolt connecting column is fixedly connected to the bottom of the fixing frame and is of a two-section telescopic structure, the bolt connecting column is hollow inside, foundation bolt connecting holes are formed in the lower half portion of the bolt connecting column, and the foundation bolts are in bolt connection with the foundation bolt connecting holes.

5. The anchor bolt embedded positioning and fixing structure for building construction according to claim 1, characterized in that: the truss is the U type, and the inside symmetry in both sides limit has seted up T type spout, the opening of inboard one end is inwards gone to T type spout, longitudinal movement frame both ends all correspond T type spout is equipped with the pulley, the pulley rotates to be connected longitudinal movement frame both ends.

6. The pre-buried location fixed knot of rag bolt constructs for construction according to claim 5, characterized in that: the truss is characterized in that a transverse graduated scale is arranged on the side edge of the truss, the T-shaped sliding groove penetrates through the opening end of the truss, and four corners of the bottom of the truss are fixedly connected with telescopic support frames.

7. The pre-buried location fixed knot of rag bolt constructs for construction according to claim 5, characterized in that: the diameter of the pulley is smaller than the internal size of the fixing frame, and the fixing frame and the longitudinal moving frame are both provided with graduated scale indicating lines.