CN217811780U - Groove type rear repairing and embedding part fixed by anchor bolt - Google Patents
Groove type rear repairing and embedding part fixed by anchor bolt Download PDFInfo
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- CN217811780U CN217811780U CN202221371492.1U CN202221371492U CN217811780U CN 217811780 U CN217811780 U CN 217811780U CN 202221371492 U CN202221371492 U CN 202221371492U CN 217811780 U CN217811780 U CN 217811780U
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Abstract
The utility model discloses an utilize fixed slot type back benefit of crab-bolt to bury piece, mend the channel-section steel after including, back benefit channel-section steel is both ends open structure, the preceding terminal surface of back benefit channel-section steel is opened there is the crab-bolt mounting hole, and the rear end face is opened there is the bar mouth, mend the channel-section steel behind the cooperation of bar mouth and form the mounting groove, the crab-bolt is installed to crab-bolt mounting hole inside, the inside division of crab-bolt has the bolted connection hole, the crab-bolt passes through the channel-section steel of mending behind the bolted connection hole cooperation connecting bolt fixed connection, bar mouth department installs T type bolt, the head of T type bolt is located inside the mounting groove, the afterbody of T type bolt passes the bar mouth and is located the mounting groove outside. The device and the method can be arranged horizontally and vertically through channel steel, and flexible and efficient installation can be realized; the installation process does not need welding, does not have follow-up anticorrosive treatment, safe and reliable, and construction cost is lower, and time efficiency improves greatly.
Description
Technical Field
The utility model relates to an bury a technical field, concretely relates to utilize fixed slot type back benefit of crab-bolt to bury piece.
Background
The curtain wall is an outer wall enclosure of a building and generally consists of a panel and a supporting structure system, wherein the supporting structure system of the curtain wall is connected with a building main body through an embedded part, and the embedded part can be divided into an embedded part and a rear embedded part according to the forming time sequence of the embedded part. The rear embedded part is also called a flat plate embedded part, and the embedded part is fixed by a mechanical anchor bolt, a chemical anchor bolt or a penetrating bolt (stud) and a welding closed steel plate. The method is widely applied to the construction of curtain walls of buildings, particularly to the curtain wall engineering of reconstruction and extension of old buildings.
The traditional post-repair embedded part can be installed only by adopting a welding mode in the construction process, the mode needs large-area welding, sparks generated by welding have potential safety hazards, the quality is uncontrollable, the field welding quantity is large, the embedded plate is heavy, the installation efficiency is low, the construction period is long, and the cost is high; after welding, rust prevention treatment is needed, the quality of on-site rust prevention treatment is poor, and the rust risk is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an utilize fixed slot type back benefit of crab-bolt to bury piece to solve the problem of mentioning in the background art. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an utilize fixed slot type of crab-bolt to mend after piece, mend the channel-section steel after including, back benefit channel-section steel is both ends open structure, the preceding terminal surface of back benefit channel-section steel is opened there is the crab-bolt mounting hole, and the rear end face is opened there is the bar mouth, mend the channel-section steel behind the cooperation of bar mouth and form the mounting groove, the crab-bolt is installed to crab-bolt mounting hole inside, the inside bolted connection hole that opens of crab-bolt, the crab-bolt mends the channel-section steel after passing through bolted connection hole cooperation connecting bolt fixed connection, bar mouth department installs T type bolt, the head of T type bolt is located inside the mounting groove, the afterbody of T type bolt passes the bar mouth and is located the mounting groove outside.
Preferably, the crab-bolt includes sleeve and screw rod, the screw rod is located inside the sleeve, telescopic one end is equipped with the inflation piece, the bolted connection hole is opened inside screw rod one end, the screw rod other end is equipped with the extrusion end.
Preferably, the rear end face of the rear reinforcing channel steel and the lower end face of the head of the T-shaped bolt are provided with channel steel teeth which are mutually occluded, and the channel steel teeth on the rear end face of the rear reinforcing channel steel are positioned on two sides of the strip-shaped opening.
Preferably, the anchor bolt mounting holes are provided in two.
Preferably, a gasket is arranged between the connecting bolt and the rear repair channel steel, and the gasket is sleeved on the connecting bolt.
Preferably, install gasket I on the crab-bolt, gasket I is located between benefit channel-section steel and the curtain wall after.
The utility model discloses a technological effect and advantage: the device can be arranged horizontally and vertically through channel steel, and flexible and efficient installation can be realized; the installation process does not need welding, does not have follow-up anticorrosive treatment, safe and reliable, and construction cost is lower, and time efficiency improves greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the installation of the T-bolt of the present invention;
FIG. 3 is a schematic view of the anchor bolt of the present invention;
fig. 4 is a schematic view of the sleeve structure of the present invention;
FIG. 5 is a schematic structural view of a gasket I of the present invention;
fig. 6 is a top view of the post-repair channel steel of the present invention.
In the figure: 1-post-repair channel steel, 2-anchor bolt mounting hole, 3-strip-shaped opening, 4-mounting groove, 5-anchor bolt, 6-sleeve, 7-screw rod, 8-expansion sheet, 9-extrusion end, 10-bolt connecting hole, 11-connecting bolt, 12-T-shaped bolt, 13-channel steel tooth, 14-gasket and 15-gasket I.
Detailed Description
In order to make the technical means, the creative features, the objectives and the functions of the present invention easily understood and appreciated, the present invention will be further described with reference to the specific drawings, and in the description of the present invention, unless otherwise specified or limited, the terms "mounted," connected "and" connected "should be understood broadly, and for example, the terms" fixed connection, "detachable connection," integral connection, mechanical connection, and electrical connection may be used; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Examples
As shown in fig. 1-6, the groove-type rear repair part fixed by using the anchor bolt comprises a rear repair channel steel 1, the rear repair channel steel 1 is of a structure with two open ends, two anchor bolt mounting holes 2 are formed on the front end surface of the rear repair channel steel 1, a bar-shaped opening 3 is formed on the rear end surface, the bar-shaped opening 3 is matched with the rear repair channel steel 1 to form a mounting groove 4, an anchor bolt 5 is mounted in the anchor bolt mounting hole 2, the anchor bolt 5 comprises a sleeve 6 and a screw rod 7, the screw rod 7 is located in the sleeve 6, an expansion sheet 8 is arranged at one end of the sleeve 6, an extrusion end 9 is arranged at the other end of the screw rod 7, a bolt connecting hole 10 is formed in the other end of the screw rod 7, wherein the extrusion end 9 can extrude the expansion sheet 8 to enable the expansion sheet 8 to expand outwards, anchor bolt 5 accessible bolted connection hole 10 cooperation connecting bolt 11, shim 14 fixed connection back benefit channel-section steel 1, after 5 fixed mounting of anchor bolt in the curtain wall, can install shim I15 on anchor bolt 5, it is fixed to guarantee to mend locking between channel-section steel 1 and the curtain wall surface after, bar mouth 3 department installs T type bolt 12, T type bolt 12's head is located inside mounting groove 4, be equipped with the channel-section steel tooth 13 of interlock of each other on the rear end face of back benefit channel-section steel 1 and the head lower terminal surface of T type bolt 12, and the channel-section steel tooth 13 on the rear end face of back benefit channel-section steel 1 is located the both sides of bar mouth 3, thereby can prevent T type bolt 12 and back benefit channel-section steel 1 motion each other, T type bolt 12's afterbody passes bar mouth 3 and is located the 4 external connection adaptor of mounting groove.
A use method of a groove type rear repair part fixed by using an anchor bolt specifically comprises the following steps:
(1) Selecting a proper mounting position of the rear repair channel steel 1 on the curtain wall according to requirements, drilling on the curtain wall through a drilling machine, wherein the drilling position corresponds to the position of an anchor bolt mounting hole 2 of the rear repair channel steel 1, and expanding a bottom hole by using a reaming bit;
(2) Installing the anchor bolt 5 in the hole, knocking one end of a sleeve 6 of the anchor bolt 5, enabling the sleeve 6 to move towards the hole, enabling the sleeve 6 and a screw 7 to move relatively, enabling an extrusion end 9 of the screw 7 to extrude an expansion sheet 8, and enabling the expansion sheet 8 to expand outwards; after the expansion sheet 8 is completely expanded, the two ends of the sleeve 6 and the screw 7 are flush, so that the anchor bolt 5 and the curtain wall are fixedly installed;
(3) Connecting bolts 11 penetrate through the anchor bolt mounting holes 2 to be connected with anchor bolts 5, and the rear repair channel steel 1 is fixedly locked on the curtain wall through the connecting bolts 11;
(4) Install T type bolt 12 on benefit channel-section steel 1 after, make T type bolt 12 and mend the mutual interlock of channel-section steel tooth 13 on the channel-section steel 1 after, inside PE of carrying out of mounting groove 4 of mending channel-section steel 1 after, it can to connect the adaptor through T type bolt 12 rethread.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an utilize benefit after fixed slot type of crab-bolt piece of burying, mends the channel-section steel after including, its characterized in that: the utility model discloses a steel-making machine, including back benefit channel-section steel, back benefit channel-section steel is both ends open structure, the preceding terminal surface of back benefit channel-section steel is opened there is the crab-bolt mounting hole, and the rear end face is opened there is the bar mouth, mend the channel-section steel behind the cooperation of bar mouth back and form the mounting groove, the crab-bolt is installed to crab-bolt mounting hole internally, the inside bolt connection hole that opens of crab-bolt, the back benefit channel-section steel of crab-bolt through bolt connection hole cooperation connecting bolt fixed connection, bar mouth department installs T type bolt, the head of T type bolt is located inside the mounting groove, the afterbody of T type bolt passes the bar mouth and is located the mounting groove outside.
2. The grooved post-implantation member for anchoring by means of an anchor bolt as set forth in claim 1, wherein: the crab-bolt includes sleeve and screw rod, the screw rod is located inside the sleeve, telescopic one end is equipped with the inflation piece, the bolted connection hole is opened inside screw rod one end, the screw rod other end is equipped with the extrusion end.
3. The grooved posterior embedding part fixed by using the anchor bolt as claimed in claim 1, which is characterized in that: and channel steel teeth which are mutually occluded are arranged on the rear end face of the rear patch channel steel and the lower end face of the head of the T-shaped bolt, and the channel steel teeth on the rear end face of the rear patch channel steel are positioned on two sides of the strip-shaped opening.
4. The grooved post-implantation member for anchoring by means of an anchor bolt as set forth in claim 1, wherein: the anchor bolt mounting holes are two.
5. The grooved posterior embedding part fixed by using the anchor bolt as claimed in claim 1, which is characterized in that: and a gasket is arranged between the connecting bolt and the rear compensation channel steel and sleeved on the connecting bolt.
6. The grooved post-implantation member for anchoring by means of an anchor bolt as set forth in claim 1, wherein: install gasket I on the crab-bolt, gasket I is located between benefit channel-section steel and the curtain wall after.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221371492.1U CN217811780U (en) | 2022-06-02 | 2022-06-02 | Groove type rear repairing and embedding part fixed by anchor bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221371492.1U CN217811780U (en) | 2022-06-02 | 2022-06-02 | Groove type rear repairing and embedding part fixed by anchor bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217811780U true CN217811780U (en) | 2022-11-15 |
Family
ID=83987527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221371492.1U Active CN217811780U (en) | 2022-06-02 | 2022-06-02 | Groove type rear repairing and embedding part fixed by anchor bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217811780U (en) |
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2022
- 2022-06-02 CN CN202221371492.1U patent/CN217811780U/en active Active
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