CN114408728A

CN114408728A - Multipurpose anchor rod hanger

Info

Publication number: CN114408728A
Application number: CN202210023574.5A
Authority: CN
Inventors: 夏江南; 王海伟; 刁先觉; 刘怀刚; 高世强; 肖向荣; 檀兴华; 陈杨; 赵升辉; 吴曼; 陈振宇; 陶坡; 赵胜
Original assignee: Road and Bridge International Co Ltd; Road and Bridge South China Engineering Co Ltd
Current assignee: Road and Bridge International Co Ltd; Road and Bridge South China Engineering Co Ltd
Priority date: 2018-11-29
Filing date: 2018-11-29
Publication date: 2022-04-29
Also published as: CN109592558A; CN109592558B

Abstract

The invention relates to the field of building construction, in particular to a multipurpose anchor rod hanger which comprises a supporting frame, a fastener and an ear plate, wherein the fastener is arranged in the supporting frame and is used for fixing an anchor rod when the anchor rod penetrates into the supporting frame; the ear plates are movably connected with the left and right opposite lateral supporting plates. Therefore, the anchor rod lifting device can be used for conveniently lifting the anchor rod, providing stress points for lifting the anchor rod and improving the flexibility of the anchor rod lifting frame so as to prolong the service life of components.

Description

Multipurpose anchor rod hanger

The application is a divisional application of a patent application 'multipurpose anchor rod hanger', the application date of the original application is 11 and 29 days in 2018, the application number is 2018114469569, and the publication number is CN 109592558A.

Technical Field

The invention relates to the technical field of building construction, in particular to a multipurpose anchor rod hanger.

Background

In bridge construction, there are many building structures that need to be applied to the anchor structure. These stock structures are more, and the dead weight is great, and it is more difficult to carry.

In the prior art, constructors often hoist the anchor rod to a specified position in a mode of directly hoisting a single anchor rod. But the anchor rod is smooth, has no stress point convenient for lifting and carrying, and is difficult to fix. On the other hand, because the dead weight of stock itself is great, direct transport, the lifting degree of difficulty is higher.

Disclosure of Invention

The invention aims to provide a multipurpose anchor rod hanger, and aims to overcome the technical defect that no stress point convenient for lifting and carrying exists.

In order to realize the purpose, the invention adopts the following technical scheme:

the utility model provides an anchor rod gallows of multipurpose, includes braced frame, sets up inside braced frame and fixes when the anchor rod penetrates braced frame the fastener of anchor rod, set up the otic placode of being convenient for to carry and hanging on braced frame, braced frame is including the side direction backup pad that is located braced frame subtend about and, the front end plate that is located the braced frame front end, be located the braced frame rear end and be used for sticising the end-sealing plate of fastener, the end-sealing plate is opened has the first anchor rod hole that supplies the anchor rod to pass.

In one embodiment, hollow areas are further formed in the two sides of the supporting frame, which are opposite to each other in the up-down direction and/or the left-right direction, and the hollow areas are used for exposing the fasteners so that the fasteners can lock the anchor rods in the supporting frame.

In one embodiment, a hollow area is further disposed at the rear end of the lateral support plate, and the hollow area is further used for exposing the preset position of the end sealing plate.

In one embodiment, the end plate is connected to the rear end of the support frame by at least one fixing structure of a welding structure, a pin, a screw, and a key.

In one embodiment, the fixing structure is a pin and/or a screw, and fixing holes matched with the pin and/or the screw are formed in the lateral support plate and the seal end plate.

In one embodiment, the end closure plate is fastened to the lateral support plate by means of the pins and/or screws from the inside or the rear side of the end closure plate.

In one embodiment, the lateral support plate extends away from the ear plate to form a bottom support plate at the bottom of the support frame, and the height of the bottom support plate is greater than or equal to the length of the pin and/or screw extending out of the support frame.

In one embodiment, the fastener comprises a fastening nut and a retaining nut, wherein the fastening nut and the retaining nut are sleeved on the anchor rod and are axially arranged, and the retaining nut is located between the fastening nut and the front end plate.

In one embodiment, the front end plate is provided with a second anchor rod hole for an anchor rod to pass through, the first anchor rod hole and the second anchor rod hole are coaxially arranged, and the diameter of the second anchor rod hole is smaller than that of the fastener.

In one embodiment, the ear plate is integrally connected to the lateral support plate.

Compared with the prior art, the invention has the following advantages:

(1) according to the multipurpose anchor rod hanging bracket provided by the invention, the part convenient for lifting and hanging the anchor rod can be provided through the lug plate and the fastener on the supporting frame, the multipurpose anchor rod hanging bracket can realize the lifting of the anchor rod, and also has the function of continuously tensioning the anchor rod after the anchor rod is lifted to the preset position, so that different lifting and tensioning parts do not need to be switched, the efficiency is effectively improved, and the cost is reduced;

(2) according to the multipurpose anchor rod hanger provided by the invention, the hollow area is also arranged, so that the dead weight of the anchor rod hanger can be reduced, the positions of the nut and the stop nut can be exposed, and the exposed nut and the stop nut can be conveniently locked;

(3) the multipurpose anchor rod hanger provided by the invention is also provided with a fixing structure, such as a matched pin and a fixing hole, so that the end-blocking plate can be fixed, and further the nut and the backstop nut are pressed, and finally the anchor rod is locked at a fixed position;

(4) according to the multipurpose anchor rod hanging bracket provided by the invention, the lateral support plates on the left side and the right side exceed the lateral support plate at the bottom, and the exceeding parts can prevent fasteners, such as pins, from directly contacting the contact surface of the anchor rod hanging bracket, so that the fasteners are prevented from being damaged;

(5) the multipurpose anchor rod hanger provided by the invention can be further used for tensioning anchor rods by forming the second anchor rod hole in the front end plate.

Drawings

FIG. 1 is a cross-sectional view of a multi-purpose anchor hanger according to the present invention;

FIG. 2 is a view in the direction A-A of the multipurpose anchor hanger of FIG. 1;

figure 3 is a view in the direction of B-B of the multipurpose anchor hanger of figure 1.

Detailed Description

The present invention is further described with reference to the drawings and the exemplary embodiments, wherein like reference numerals are used to refer to like elements throughout. In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted.

Referring to fig. 1 to 3, fig. 1 is a multi-purpose anchor rod hanger 1 (hereinafter referred to as "anchor rod hanger 1") according to the present invention, fig. 2 is a view of the anchor rod hanger in a direction of a-a in fig. 1, and fig. 3 is a view of the anchor rod hanger in a direction of B-B in fig. 1. Wherein the a-a direction can be understood as a rear view and correspondingly the B-B direction can be understood as a front view. Of course, when it is understood that fig. 1 is a front view, the a-a direction may be understood as a viewing angle of a left view, and correspondingly, the B-B direction may be understood as a viewing angle of a right view.

The anchor rod hanger 1 provided in the embodiment comprises a support frame, a fastener arranged inside the support frame, and an ear plate 111 arranged on the support frame and convenient to lift, wherein the fastener fixes the anchor rod 2 when the anchor rod 2 penetrates into the support frame, the support frame comprises lateral support plates 112 located at the upper and lower opposite directions and the left and right opposite directions of the support frame, a front end plate 113 located at the front end of the support frame, and a sealing end plate 114 located at the rear end of the support frame, and the sealing end plate 114 is used for tightly pressing the fastener. Referring to fig. 2, the end plate 114 is provided with a first anchor hole 114-1 for passing the anchor rod 2 (in fig. 3).

With continued reference to fig. 1, in the present embodiment, the fastening member includes a fastening nut 121 and a retaining nut 122. The fastening nut 121 and the retaining nut 122 are sleeved on the anchor rod 2 (in fig. 3), the fastening nut 121 and the retaining nut 122 are axially arranged, and the retaining nut 122 is located between the fastening nut 121 and the front end plate 113. In this embodiment, in order to facilitate lifting the ear plate 111, a lifting hole 111-1 is formed in the ear plate 111, and a wire rope can be inserted into the lifting hole 111-1 to facilitate lifting the anchor rod hanger 1 with the anchor rod 2. The fastening nut 121 and the retaining nut 122 can also be used for tensioning of the subsequent anchor rod 2.

With continued reference to fig. 2 and fig. 3, in the present embodiment, the lateral support plates 112 at two opposite sides of the support frame are further opened with hollow-out areas 115, and the fastening members (including the fastening nuts 121 and the stopping nuts 122) are exposed from the hollow-out areas 115, so that the fastening members can lock the anchor rods 2 in the support frame. The hollow area 115 can reduce the dead weight of the anchor rod hanger 1. In addition, because the fastener is deep inside the braced frame, set up the fretwork district and be used for exposing fastener etc. and lie in other parts of braced frame inside, the precession and the back-out of parts such as the fastener of being convenient for, the stock 2 of being convenient for is locked.

Referring to fig. 1, a hollow-out area 115 is further disposed at a rear end of the lateral support plate 112, and the hollow-out area 115 is further used for exposing a preset position of the end-sealing plate 114 and indicating an installation position of the end-sealing plate 114. Specifically, in the present embodiment, the hollow-out areas 115 are disposed at two sides of the rear end of the lateral support plate 112, and the sealing plate 114 can be pushed from the rear end to the front end of the hollow-out areas 115, so that the sealing plate 114 can be installed at a specific position.

With continued reference to fig. 1 and 2, the end plate 114 is attached to the rear end of the support frame by a fixed structure, pin 13. The fixing structure adopts a pin 13, and fixing holes 14 matched with the pin 13 are formed in the lateral support plate 112 and the end sealing plate 114. In other possible embodiments, the fixing structure may also adopt at least one connection or fixing means or components of welding structure, screw, key, and the fixing hole 14 may match with a fixing structure such as screw. The pin 13 is driven into the rear of the end plate 114 to fix the end plate 114. The pin 13 can prevent the end sealing plate 114 from falling off accidentally, and ensure the locking of the fastening nut 121 and the retaining nut 122. In other possible embodiments, pins 13 may be driven into the interior of the cap plate 114 when the thickness of the cap plate 114 is sufficient to accommodate the pins 13. Instead of using the pin 13, a screw or the like can be used as a component of the fixing structure.

In this embodiment, the pins 13 may be driven from the upper and lower side support plates 112, or may be driven from the left and right side support plates 112. Accordingly, at the corresponding position of the pin 13, a fixing hole 14 may be reserved.

With continued reference to fig. 1 to fig. 3, the lateral support plates 112 located on the left and right sides extend to the bottom of the support frame from the bottom of the anchor rod hanger 1 in a direction away from the ear plate 111, that is, the lateral support plates 112 located on the left and right sides extend to the bottom of the support frame, and the height of the bottom support plate 116 exceeding the lateral support plate 112 located on the bottom is greater than or equal to the length of the fixing structures such as the pins 13 extending out of the support frame. When the stock gallows 1 was placed, the design that the bottom sprag board 116 that is located the left and right sides stretches out lateral support board 112 can let bottom sprag board 116 direct contact place the face, avoids fixed knot structures such as pin 13 direct contact to place the face, causes the wearing and tearing of pin 13. In some embodiments, the left and right lateral support plates 112 may be extended out of the lower lateral support plate 112 by a length longer than the length of the pin 13 screwed in. In addition, the lateral support plates 112 and the bottom support plate 116 on the left and right sides can be integrally formed and cut during the manufacturing process, and in the design of fig. 1 and 2, the lateral support plates 112 and the bottom support plate 116 are integrally formed.

Referring to fig. 3, the front end plate 113 is provided with a second anchor rod hole 113-1 for the anchor rod 2 to pass through, the first anchor rod hole 114-1 and the second anchor rod hole 113-1 are coaxially disposed, centers of the first anchor rod hole and the second anchor rod hole are located on the same axis, and a diameter of the second anchor rod hole 113-1 is smaller than a diameter of the fastening member, that is, a diameter of the retaining nut 122. The diameter of the second anchor rod hole 113-1 is larger than that of the anchor rod 2, and the anchor rod 2 can extend out of the second anchor rod hole 113-1, so that the anchor rod 2 can be conveniently tensioned subsequently. In this embodiment, the second anchor hole 113-1 may have a larger diameter than the first anchor hole 114-1 to facilitate subsequent tensioning of the anchor rod 2.

Referring to fig. 1, the ear plate 111 is integrally connected to the lateral support plates 112 at the left and right sides. In the manufacturing process, after the anchor rod hanger 1 is directly welded and assembled, the ear plate 111 and the lifting hole 111-1 on the ear plate 111 are directly cut out. In other possible embodiments, the ear plate 111 can be movably connected with the lateral support plates 112 at the left and right sides, so that the ear plate 111 can be adapted to change angles along with the angle of the sling in the lifting process, the abrasion probability between the sling and the ear plate 111 is reduced, and the service life of the component is prolonged.

In the present embodiment, the anchor hanger 1 may be assembled through the following exemplary assembly process. First, the vertically opposed lateral support plates 112 and the horizontally opposed lateral support plates 112 may be welded to be substantially molded. Thereafter, the front end plate 113 is welded to the front end of the lateral support plate 112. The hollow-out area 115 may be cut at this time, or may be pre-cut and formed on the original lateral support plate 112.

After the basic molding, the anchor rod 2 may be installed to the front end plate 113 position and the tightening nut 121 and the back stop nut 122 are assembled, the back stop nut 122 locks the anchor rod 2 toward the front end plate 113, and the tightening nut 121 further locks the back stop nut 122 and the anchor rod 2 toward the front end plate 113. During the locking process, the fastening nut 121 and the retaining nut 122 can be locked by the hollow area 115.

The end cover plate 114 is already pre-sleeved on the anchor rod 2, and by virtue of the design of the hollow area 115, the end cover plate 114 further compresses the fastening nut 121 and the retaining nut 122 to prevent the fastening nut 121 and the retaining nut 122 from loosening. After the end sealing plate 114 is pressed to a designated position, the pin 13 fixes the end sealing plate 114 at a preset position from the fixing hole 14 inside the end sealing plate 114. After the pin 13 is driven, the fastening nut 121 and the retaining nut 122 can be further pressed. Of course, the end closure plate 114 may also secure the end closure plate 114 to the rear side of the end closure plate 114 by pins and screws, whereby the end closure plate 114 is secured to the lateral support plate 112.

In some embodiments, the end cap 114 may also be attached to the lateral support plate 112 by a slot disposed in the lateral support plate 112. In addition, the lateral support plate 112 may be designed to be annular, a screw thread may be provided inside the lateral support plate 112, and the seal plate 114 may screw and press the fastening nut 121 and the retaining nut 122 behind the fastening nut 121 and the retaining nut 122 by means of the screw thread.

The anchor rod hanger 1 is installed behind anchor rod 2 both ends, promotes anchor rod 2 whole to the assigned position through loop wheel machine promotion anchor rod hanger 1. After lifting the anchor rods 2 to a designated position, the anchor rods 2 can be tensioned in stages by means of the compression fastening nuts 121 and the retaining nuts 122 in the anchor rod hanger 1. In other possible embodiments, the pin 13 and the fixing hole 14 correspond to the position of the restraining end plate 114, and the restraining end plate 114 can be limited in stages to assist in the staged tensioning of the anchor rods 2.

In other possible embodiments, the anchor rod hanger 1 provided in the present embodiment may be used as an anchor rod hanger unit, and a plurality of anchor rods 2 may be lifted at a time through the assembly of a plurality of anchor rod hanger units. The ear plate 111 can be arranged on the lateral support plate 112 at the top end or at the periphery, so as to facilitate the lifting of the crane. The equipment between a plurality of stock gallows units can pass through bolted connection, treat that a plurality of stock gallows units promote with the stock 2 with one's life to predetermineeing the position after, can convey a plurality of stock gallows unit splits to the position that the stock 2 needs the installation respectively again.

The invention provides an anchor rod hanger 1, which can provide a part convenient for lifting an anchor rod 2 through an ear plate 111 and a fastener on a support frame. The anchor rod hanger 1 is further provided with the hollow-out area 115, the hollow-out area 115 can reduce the dead weight of the anchor rod hanger 1, the positions of the fastening nut 121 and the retaining nut 122 can be exposed, and the fastening nut 121 and the retaining nut 122 can be conveniently exposed and locked. The anchor hanger 1 also fixes the end closure 114 by providing a fixing structure, such as a pin 13 and a fixing hole 14, and further compresses the fastening nut 121 and the retaining nut 122, thereby finally locking the anchor 2 in a fixed position. The lateral support plates 112 on the left and right sides of the anchor hanger 1 extend beyond the bottom lateral support plate 112, and the extending portions prevent fasteners, such as the pins 13, from directly contacting the contact surface of the anchor hanger 1, and thus prevent the fasteners from being damaged. The front end plate 113 of the anchor rod hanger 1 is provided with a second anchor rod hole 113-1, which can be further used for tensioning the anchor rod 2. The anchor rod hanger 1 can realize the lifting of the anchor rod 2, and also has the function of continuously tensioning the anchor rod 2 after the anchor rod 2 is lifted to the preset position.

Although a few exemplary embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these exemplary embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. A multipurpose anchor rod hanger is characterized by comprising a supporting frame, a fastener and an ear plate, wherein the fastener is arranged in the supporting frame and used for fixing an anchor rod when the anchor rod penetrates into the supporting frame, the ear plate is arranged on the supporting frame and used for facilitating lifting, the supporting frame comprises lateral supporting plates which are positioned on the supporting frame in an up-down opposite direction and a left-right opposite direction, a front end plate positioned at the front end of the supporting frame and a sealing end plate positioned at the rear end of the supporting frame and used for tightly pressing the fastener, and the sealing end plate is provided with a first anchor rod hole for the anchor rod to penetrate through; the ear plates are movably connected with the lateral support plates which are opposite left and right.

2. The multipurpose anchor hanger of claim 1, wherein the lateral support plate defines a void for mating with the terminating plate, and the terminating plate is connected to the lateral support plate slot through the void.

3. The multipurpose anchor hanger of claim 1, wherein the shape of the end closure plate is configured to match the shape of the lateral support plate when the lateral support plate is selected to be annular, and the inner side of the lateral support plate is configured with threads for the end closure plate to be screwed into.

4. The multipurpose anchor hanger of claim 1, wherein the end plate is connected to the rear end of the support frame by at least one fixing structure of a welding structure, a pin, a screw, and a key.

5. The multipurpose anchor hanger of claim 4, wherein the fixing structure is a pin and/or a screw, and the lateral support plate and the end plate are provided with fixing holes for fitting the pin and/or the screw.

6. A multi-purpose anchor hanger as defined in claim 4, wherein the lateral support plates extend away from the ear plates beyond a bottom support plate at the bottom of the support frame, the bottom support plate having a height greater than or equal to the length of the pins and/or screws extending beyond the support frame.

7. The multipurpose anchor rod hanger of claim 1, wherein hollow areas are further formed on the two sides of the support frame opposite to each other in the up-down direction and/or the left-right direction, and the hollow areas are used for exposing the fastening members so that the fastening members can lock the anchor rods in the support frame.

8. The multipurpose anchor hanger of claim 7, wherein a hollowed-out area is further provided at a rear end of the lateral support plate, the hollowed-out area further serving to expose a preset position of the blanking plate.

9. The multipurpose anchor hanger of claim 1, wherein the fastener includes a fastening nut and a back stop nut axially aligned about the anchor, the back stop nut being positioned between the fastening nut and the front end plate.

10. The multipurpose anchor hanger of claim 1, wherein the front end plate defines a second anchor hole for passing an anchor rod therethrough, the second anchor hole having a diameter greater than a diameter of the first anchor hole.