CN212146031U - Clamping tongs for assisting flange assembly - Google Patents
Clamping tongs for assisting flange assembly Download PDFInfo
- Publication number
- CN212146031U CN212146031U CN202020184066.1U CN202020184066U CN212146031U CN 212146031 U CN212146031 U CN 212146031U CN 202020184066 U CN202020184066 U CN 202020184066U CN 212146031 U CN212146031 U CN 212146031U
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- pincers
- flange
- mouth
- assembly
- clamping
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Abstract
The utility model provides a supplementary flange assembly's tight pincers of clamp, including two mutual articulated tong arms to and the pincers mouth of being connected with two tong arms respectively, the occlusal surface of pincers mouth is the rectangle structure of flat type, and laminates mutually between the occlusal surface of two pincers mouths, the front end of pincers mouth centre gripping flange is equipped with the recess, be equipped with the rubber piece that flushes with the rear end of the occlusal surface of pincers mouth in the recess. The utility model provides a be difficult to the problem of aligning when having two flange assemblies of two assembly ends for the work load that needs two people's cooperations just can accomplish alone can accomplish, has improved flange assembly's work efficiency.
Description
Technical Field
The utility model relates to a press from both sides tight pincers field, specifically, relate to a press from both sides tight pincers of supplementary flange assembly.
Background
At present, in flange application, two flanges with the same outer diameter are generally required to be assembled together and overlapped for use, due to the existence of pipeline stress, a flange with two assembling ends (as shown in fig. 5) is provided, when one assembling end (as a stud end shown as a mark 5 in fig. 5) is assembled, the other assembling end (as a through hole end shown as a mark 6 in fig. 5) of the flange is difficult to align through holes and bolts, and at the moment, two persons are required to be matched to complete alignment assembly.
SUMMERY OF THE UTILITY MODEL
The defect to prior art, the utility model aims at providing a supplementary flange assembly's clamp pincers, the utility model provides a be difficult to the problem of aligning when having two flange assemblies of two assembly ends for the work load that needs two people's cooperations just can accomplish alone can accomplish, has improved the work efficiency of flange assembly.
According to the utility model discloses an aspect provides a two tight pincers of clamp of supplementary flange assembly, including two mutual articulated tong arms (1) to and pincers mouth (2) of being connected with two tong arms (1) respectively, the occlusal surface of pincers mouth (2) is the rectangle structure of flat formula, and laminates mutually between the occlusal surface of two pincers mouths (2), the front end of pincers mouth (2) centre gripping flange (4) is equipped with the recess, be equipped with in the recess with the rear end flush rubber block (3) of the occlusal surface of pincers mouth (2). The occlusal surface of the clamp nozzle is of a flat structure, so that the flange can be effectively clamped, and the contact part of the clamp nozzle and the flange adopts a rubber structure, so that the outer surface of the flange is protected from being damaged.
Preferably, the thickness of the forceps mouth (2) is 20 mm. The thickness of the pliers mouth needs to be increased because the pliers mouth needs to clamp the upper flange and the lower flange.
Preferably, the thickness of the rubber block (3) is 30% -50% of the total thickness of the forceps mouth. So that the outer surface of the flange is not damaged when clamping.
Preferably, the length of the forceps mouth (2) is 50-70 mm. The distance length from the head end of the clamp mouth to the hinged part is different from the length of a common clamp mouth (the length of the common clamp mouth is 20mm), and the distance length is determined according to the size of the flange so as to ensure better clamping of the flange.
Preferably, the length of the rubber block (3) is 20 mm.
Preferably, the width of the rubber block (3) and the width of the forceps mouth (2) are both 10 mm. The clamping pliers are more stable when clamping the two flanges, the upper flange and the lower flange can be well fixed, and the clamping pliers can be specifically determined according to the size of the flanges.
Preferably, the pliers mouth (2) is made of carbon steel materials.
Preferably, the rubber block (3) is bonded in a groove at the front end of the plier nozzle (2) through LG4455 high-temperature metal glue.
The working principle is as follows: because the flange assembly is generally designed into two flanges with the same outer diameter, when the rubber surfaces of the clamping pincers are used for clamping the two flanges, the rubber surfaces can be automatically aligned with the outer walls of the two flanges in the occlusion surface, and therefore bolt holes of the two flanges can also be automatically aligned.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model relates to a clamping pincers for auxiliary flange assembly, which solves the problem that two flanges with two assembly ends are difficult to align when being assembled, so that the workload which can be completed only by two persons cooperating can be completed by one person, and the working efficiency of flange assembly is improved;
(2) the utility model relates to a clamping pliers for auxiliary flange assembly, the contact part of the pliers mouth and the flange adopts a rubber structure, thus reducing the damage to the outer surface of the flange;
(3) the utility model relates to a clamping tongs for auxiliary flange assembly, the occlusal surface of the tongs mouth is of a flat structure, so that two flanges can be effectively clamped;
(4) the utility model relates to a clamping pincers for auxiliary flange assembly, the design thickness, length and width of the pincers mouth ensure that the clamping pincers stably and firmly clamp an upper flange and a lower flange;
(5) the clamping pliers for auxiliary flange assembly has simple structure, ingenious design and obvious effect;
(6) the utility model relates to a supplementary flange assembly's clamp pincers, it is simple to make, easily processing and assembly, easy operation, the top of the hand is fast, and is with low costs, and the practicality is strong, is fit for promoting on a large scale.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of a clamping jaw for assisting in flange assembly;
FIG. 2 is a first schematic view of a clamping jaw clamping a flange;
FIG. 3 is a second schematic view of the clamping jaw clamping the flange;
FIG. 4 is a third schematic view of the clamping jaw clamping the flange;
fig. 5 is a schematic view of the assembly of a flange having two assembly ends.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Examples
The embodiment provides a clamping pliers for assisting flange assembly, and the structure of the clamping pliers is shown in the attached drawings 1-4: including two articulated tong arms 1 each other to and the pincers mouth 2 of being connected with two tong arms 1 respectively, the occlusal surface of pincers mouth 2 is the rectangle structure of flat type, and laminates mutually between the occlusal surface of two pincers mouths 2, the front end of 2 centre gripping flanges 4 of pincers mouth is equipped with the recess, be equipped with the rubber piece 3 that flushes with the rear end of the occlusal surface of pincers mouth 2 in the recess. The occlusal surface of the clamp nozzle is of a flat structure, so that the flange can be effectively clamped, and the contact part of the clamp nozzle and the flange adopts a rubber structure, so that the outer surface of the flange is protected from being damaged.
Further, the thickness of the forceps mouth 2 is 20 mm. The thickness of the pliers mouth needs to be increased because the pliers mouth needs to clamp the upper flange and the lower flange.
Further, the thickness of the rubber block 3 is 30% -50% of the total thickness of the forceps mouth. So that the outer surface of the flange is not damaged when clamping.
Further, the length of the forceps mouth 2 is 50-70 mm. The length of the distance from the head end of the forceps mouth to the hinged part is 20mm different from the length of a common forceps mouth of the common forceps mouth, and the distance is determined according to the size of the flange so as to ensure better clamping of the flange.
Further, the length of the rubber block 3 is 20 mm.
Further, the width of the rubber block 3 and the width of the pincer nozzle 2 are both 10 mm. The clamping pliers are more stable when clamping the two flanges, the upper flange and the lower flange can be well fixed, and the clamping pliers can be specifically determined according to the size of the flanges.
Furthermore, the pliers mouth 2 is made of carbon steel material.
Further, the rubber block 3 is bonded in a groove at the front end of the tong nozzle 2 through LG4455 high-temperature metal glue.
The working principle is as follows: because the flange assembly is generally designed into two flanges with the same outer diameter, when the rubber surfaces of the clamping pincers are used for clamping the two flanges, the rubber surfaces can be automatically aligned with the outer walls of the two flanges in the occlusion surface, and therefore bolt holes of the two flanges can also be automatically aligned.
The embodiment has the following beneficial effects:
(1) the problem that two flanges with two assembling ends are difficult to align when assembled is solved, so that the workload which can be completed only by cooperation of two persons can be completed by one person, and the working efficiency of flange assembly is improved;
(2) the contact part of the clamp mouth and the flange adopts a rubber structure, so that the damage to the outer surface of the flange is reduced;
(3) the occlusal surface of the forceps mouth is of a flat structure, so that two flanges can be effectively clamped;
(4) the design thickness, length and width of the clamp mouth ensure that the clamping clamp stably and firmly clamps the upper flange and the lower flange;
(5) the structure is simple, the design is ingenious, and the effect is obvious;
(6) the novel electric heating cooker is simple to manufacture, easy to process and assemble, easy to operate, fast to operate, low in cost, high in practicability and suitable for large-scale popularization.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (8)
1. The utility model provides a supplementary flange assembly's clamp pincers, includes two tong arms (1) of mutual articulated to and pincers mouth (2) of being connected with two tong arms (1) respectively, its characterized in that, the occlusal surface of pincers mouth (2) is the rectangle structure of flat formula, and laminates mutually between the occlusal surface of two pincers mouths (2), the front end of pincers mouth (2) centre gripping flange (4) is equipped with the recess, be equipped with rubber block (3) that flush with the rear end of the occlusal surface of pincers mouth (2) in the recess.
2. Clamping pliers for the assembly of an auxiliary flange according to claim 1, characterised in that the thickness of the jaw (2) is 20 mm.
3. The clamping pincers for the auxiliary flange assembly according to claim 2, characterized in that the thickness of the rubber block (3) is 30% -50% of the total thickness of the pincers mouth.
4. Clamping pliers for the assembly of an auxiliary flange according to claim 1, characterised in that the length of the jaw (2) is 50-70 mm.
5. Clamping jaw for auxiliary flange assembly according to claim 4, characterized in that the length of the rubber block (3) is 20 mm.
6. Clamping pliers for the assembly of an auxiliary flange according to claim 1, characterized in that the width of the rubber block (3) and the width of the pliers mouth (2) are both 10 mm.
7. Clamping pliers for auxiliary flange assembly according to claim 1, characterized in that the jaw (2) is made of carbon steel material.
8. Clamping pliers for the assembly of an auxiliary flange according to claim 7, characterised in that the rubber block (3) is glued in a groove in the front end of the mouth (2) of the pliers by means of LG4455 high temperature metal glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020184066.1U CN212146031U (en) | 2020-02-19 | 2020-02-19 | Clamping tongs for assisting flange assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020184066.1U CN212146031U (en) | 2020-02-19 | 2020-02-19 | Clamping tongs for assisting flange assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212146031U true CN212146031U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020184066.1U Active CN212146031U (en) | 2020-02-19 | 2020-02-19 | Clamping tongs for assisting flange assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN212146031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168593A (en) * | 2020-02-19 | 2020-05-19 | 泰铂（上海）环保科技股份有限公司 | Clamping tongs for assisting flange assembly |
-
2020
- 2020-02-19 CN CN202020184066.1U patent/CN212146031U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168593A (en) * | 2020-02-19 | 2020-05-19 | 泰铂（上海）环保科技股份有限公司 | Clamping tongs for assisting flange assembly |
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