CN216881464U - Small tool for quickly installing hooping of tunnel structure - Google Patents
Small tool for quickly installing hooping of tunnel structure Download PDFInfo
- Publication number
- CN216881464U CN216881464U CN202220354741.XU CN202220354741U CN216881464U CN 216881464 U CN216881464 U CN 216881464U CN 202220354741 U CN202220354741 U CN 202220354741U CN 216881464 U CN216881464 U CN 216881464U
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- ratchet
- stirrup
- sleeve
- seat
- tunnel
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Abstract
The utility model relates to the technical field of tunnel construction, in particular to a small tool for quickly mounting a stirrup of a tunnel structure; the ratchet rod comprises a rod body, a ratchet head and a sleeve, wherein the ratchet head is fixedly connected to the top of the rod body, and the sleeve is fixedly connected to one side of the ratchet head. According to the utility model, by arranging the rod body, the ratchet head and the sleeve, when the stirrup is subjected to blanking processing, the stirrup end with the hook at one end is hooked on the bottom steel bar node, the other end is sleeved by the sleeve, and under the combined action of the rod body and the ratchet head, the stirrup without the hook can be bent, and then the upper steel bar node is buckled, so that the construction process of the two-lining stirrup can be completed, the construction efficiency of the two-lining stirrup can be greatly improved, and the construction quality of the two-lining stirrup can be ensured; this device is applicable to the tunnel construction except, still is applicable to variable cross section structure and lays stirrup and the installation of heterosexual structure reinforcing bar node stirrup, reduces different kinds of stirrup processing, can be according to on-the-spot variable main muscle interval of cutting, installs the stirrup in real time, and application scope is very wide.
Description
Technical Field
The utility model relates to the technical field of tunnel construction, in particular to a small tool for quickly installing a tunnel structure stirrup.
Background
The second lining reinforcing steel bar layer comprises structural reinforcing steel bars in tunnel secondary lining concrete and structural reinforcing steel bars in inverted arch and arch wall concrete. When carrying out two lining stirrup construction, because two lining reinforcing bar interlamellar intervals have the problem of deviation too big or deviation undersize, this interval deviation problem can direct influence the stirrup installation in later stage to, two lining reinforcing bar constructions mainly are according to the actual two lining reinforcing bar interlamellar intervals unloading reinforcing bar in scene at present, thereby lead to that the ubiquitous stirrup of job site suspends in midair or the phenomenon that the unable installation of short quality problem and the efficiency of construction are low.
Therefore, a tunnel structure stirrup quick installation small tool is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a small tool for quickly mounting a tunnel structure stirrup so as to solve the problems in the prior art.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides a tunnel structure stirrup installs gadget fast, includes the body of rod, ratchet head and sleeve, ratchet head rigid coupling in the top of the body of rod, sleeve rigid coupling in one side of ratchet head, be equipped with the skid resistant course on the body of rod.
The ratchet assembly comprises a ratchet seat and a pressing plate detachably connected to the ratchet seat, a ratchet assembly is connected to the inner side of the ratchet seat in a groove, a limiting assembly limiting the movement direction of the ratchet is arranged on the outer side surface of the ratchet assembly in a meshed mode, the limiting assembly is arranged inside the ratchet seat, a connector is fixedly connected to the ratchet assembly, and one end of the connector far away from the ratchet assembly is connected with a sleeve.
Specifically, the ratchet seat is provided with an internal threaded hole, and the pressing plate is provided with a through hole at a position corresponding to the internal threaded hole.
Specifically, the ratchet assembly comprises a ratchet body, and ratchets are uniformly arranged on the periphery of the ratchet body.
Specifically, the limiting assembly comprises a spring block and a clamping pin, one end of the spring block is arranged in the ratchet wheel seat, the other end of the spring block is hinged to the clamping pin, the clamping pin is rotatably connected with the inner portion of the ratchet wheel seat, and the clamping pin is meshed with the ratchet.
Specifically, the anti-skid layer is anti-skid lines.
Specifically, the anti-slip layer is knurled.
The utility model has the beneficial effects that: according to the utility model, by arranging the rod body, the ratchet head and the sleeve, when the stirrup is subjected to blanking processing, the stirrup end with the hook at one end is hooked on the bottom steel bar node, the other end is sleeved by the sleeve, and under the combined action of the rod body and the ratchet head, the stirrup without the hook can be bent, and then the upper steel bar node is buckled, so that the construction process of the two-lining stirrup can be completed, the construction efficiency of the two-lining stirrup can be greatly improved, and the construction quality of the two-lining stirrup can be ensured; in addition, the device is suitable for tunnel construction, is also suitable for the arrangement of stirrups in a variable cross-section structure and the installation of stirrups of reinforcement nodes in an opposite-shaped structure, reduces the processing of different types of stirrups, can install the stirrups in real time according to the variable main reinforcement cutting distance on site, and has a very wide application range.
Drawings
FIG. 1 is a side view of an embodiment of the present invention;
FIG. 2 is a schematic view of a ratchet according to an embodiment of the present invention;
FIG. 3 is a schematic view of the internal structure of the ratchet according to the embodiment of the present invention.
Reference numerals: the ratchet rod comprises a rod body 1, a tooth ratchet head 2, a sleeve 3, a connector 4, anti-slip threads 5, a pressure plate 6, a ratchet seat 7, a ratchet wheel body 8, a ratchet 9, a clamping pin 10 and a spring block 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-3, a tunnel structure stirrup rapid installation small tool comprises a rod body 1, a ratchet head 2 and a sleeve 3, wherein the ratchet head 2 is fixedly connected to the top of the rod body 1, the sleeve 3 is fixedly connected to one side of the ratchet head 2, and an anti-skid layer is arranged on the rod body 1; according to the utility model, by arranging the rod body 1, the ratchet head 2 and the sleeve 3, when the stirrup is blanked and processed, the stirrup end with a hook at one end is hooked on a bottom layer steel bar node, the other end is sleeved by the sleeve 3, and under the combined action of the rod body 1 and the ratchet head 2, the stirrup without the hook can be bent, and then the upper layer steel bar node is buckled, so that the construction process of the two-lining stirrup can be completed, the construction efficiency of the two-lining stirrup can be greatly improved, and the construction quality of the two-lining stirrup can be ensured; in addition, the device is suitable for tunnel construction, is also suitable for the arrangement of stirrups in a variable cross-section structure and the installation of stirrups of reinforcement nodes in an opposite-shaped structure, reduces the processing of different types of stirrups, can install the stirrups in real time according to the variable main reinforcement cutting distance on site, and has a very wide application range.
Specifically, the ratchet head 2 comprises a ratchet seat 7 and a pressure plate 6 detachably connected to the ratchet seat 7, a ratchet assembly is rotatably connected in a groove of the ratchet seat 7, a limiting assembly for limiting the movement direction of the ratchet is arranged on the outer side surface of the ratchet assembly in a meshed manner and is arranged inside the ratchet seat 7, a connector 4 is fixedly connected to the ratchet assembly, and one end, far away from the ratchet assembly, of the connector 4 is connected with the sleeve 3; an internal threaded hole is formed in the ratchet seat 7, and a through hole is formed in the pressing plate 6 corresponding to the internal threaded hole; the ratchet wheel assembly comprises a ratchet wheel body 8, wherein ratchets 9 are uniformly arranged on the periphery of the ratchet wheel body 8; the limiting assembly comprises a spring block 11 and a clamping pin 10, one end of the spring block 11 is arranged inside the ratchet wheel seat 7, the other end of the spring block 11 is hinged to the clamping pin 10, the clamping pin 10 is rotatably connected with the inside of the ratchet wheel seat 7, and the clamping pin 10 is meshed with the ratchet 9.
Furthermore, the internal thread hole and the through hole are convenient to install, disassemble and maintain the ratchet wheel assembly in the later period by using screws, and the use is convenient.
Furthermore, according to the ratchet body 8, the ratchet 9, the spring block 11 and the bayonet pin 10, the bayonet pin 10 is meshed with the ratchet 9, so that the moving direction of the ratchet body 8 can be limited, the unidirectional forced movement of the ratchet body 8 can be ensured, and the principle of the ratchet body is similar to that of a ratchet wrench.
Specifically, the anti-skid layer is anti-skid lines 5.
Specifically, the anti-slip layer is knurled.
Furthermore, the anti-slip layer related to the utility model is anti-slip lines 5 or knurled knurling (the structure is not shown), so that the friction force is improved.
Furthermore, the stirrup structure provided by the utility model is a steel bar structure with a hook at one end and no hook at the other end.
The working process of the utility model is as follows: when carrying out the stirrup unloading and processing, the stirrup end that has the crotch with one end catches on bottom reinforcing bar node, the other end utilizes sleeve 3 to cup joint, pull the body of rod 1 afterwards, at this moment, utilize spring block 11 and bayonet lock 10, can realize prescribing a limit to the direction of motion of ratchet body 8, can guarantee the one-way atress motion of ratchet body 8, and then drive sleeve 3 and rotate, and drive the stirrup and take place to buckle, thereby the stirrup that the messenger did not take the crotch end buckles and detains upper reinforcing bar node, can accomplish the work progress of two lining stirrups.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. The utility model provides a tunnel structure stirrup installs gadget fast, includes the body of rod, ratchet head and sleeve, its characterized in that, ratchet head rigid coupling in the top of the body of rod, sleeve rigid coupling in one side of ratchet head, be equipped with the skid resistant course on the body of rod.
2. The quick installation kit for tunnel structure stirrup according to claim 1, wherein the ratchet head comprises a ratchet seat and a pressing plate detachably connected to the ratchet seat, the ratchet assembly is rotatably connected to the ratchet seat in a groove, the outer surface of the ratchet assembly is engaged with a limiting assembly defining the movement direction of the ratchet, the limiting assembly is disposed inside the ratchet seat, the ratchet assembly is fixedly connected with a connector, and the end of the connector away from the ratchet assembly is connected with the sleeve.
3. The quick installation small tool for the tunnel structure stirrup according to claim 2, wherein the ratchet seat is provided with an internal threaded hole, and the pressure plate is provided with a through hole at a position corresponding to the internal threaded hole.
4. The quick tunnel stirrup installation kit as claimed in claim 2, wherein the ratchet assembly comprises a ratchet body having ratchet teeth uniformly disposed around its circumference.
5. The tunnel structure stirrup quick-mounting small tool according to claim 4, wherein the limiting assembly comprises a spring block and a bayonet lock, one end of the spring block is arranged inside the ratchet seat, the other end of the spring block is hinged with the bayonet lock, the bayonet lock is rotatably connected with the inside of the ratchet seat, and the bayonet lock is meshed with the ratchet.
6. The quick installation kit for tunnel structure stirrup of claim 1, wherein the anti-slip layer is made of anti-slip lines.
7. The quick installation kit for tunnel structural stirrups of claim 1, characterized in that said anti-slip layer is knurled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220354741.XU CN216881464U (en) | 2022-02-22 | 2022-02-22 | Small tool for quickly installing hooping of tunnel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220354741.XU CN216881464U (en) | 2022-02-22 | 2022-02-22 | Small tool for quickly installing hooping of tunnel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216881464U true CN216881464U (en) | 2022-07-05 |
Family
ID=82185740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220354741.XU Active CN216881464U (en) | 2022-02-22 | 2022-02-22 | Small tool for quickly installing hooping of tunnel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216881464U (en) |
-
2022
- 2022-02-22 CN CN202220354741.XU patent/CN216881464U/en active Active
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