CN216410863U - Stainless steel hard pipe joint strength test device - Google Patents
Stainless steel hard pipe joint strength test device Download PDFInfo
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- CN216410863U CN216410863U CN202122895381.2U CN202122895381U CN216410863U CN 216410863 U CN216410863 U CN 216410863U CN 202122895381 U CN202122895381 U CN 202122895381U CN 216410863 U CN216410863 U CN 216410863U
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- fixedly connected
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Abstract
The utility model discloses a stainless steel hard pipe joint strength testing device which comprises a base and a top plate, wherein a protection mechanism is arranged at the top of the base and comprises a protection cover, the bottom of the protection cover is fixedly connected with the top of the base, a movable cover is movably connected to the inner wall of the protection cover, movable grooves are formed in two sides of the inner wall of the protection cover, a small motor is fixedly connected to the top of the back of the inner wall of each movable groove, and a rotating rod is fixedly connected to one end of an output shaft of the small motor. This hard pipe joint strength test device of stainless steel, the top of base is provided with protection machanism, sets up the safety cover in test joint's periphery, drives the gear through small-size motor and rotates, and the gear drives the movable cover rebound through the tooth, increases the height of safety cover, and the piece departure when preventing pressure test avoids staff's injury on every side, reduces the potential safety hazard.
Description
Technical Field
The utility model relates to the technical field of stainless steel hard pipe joint testing, in particular to a device for testing the strength of a stainless steel hard pipe joint.
Background
The pipe joint is a part for connecting pipelines in a hydraulic system or installing the pipelines on hydraulic components, which is a general name of a connecting piece capable of being assembled and disassembled in a fluid passage and mainly comprises: the joint accessories comprise nuts, clamping sleeves, buckling-pressing type joints and flaring nuts, the joint types are divided into end straight-through joints, three-way joints, elbows, joints with movable nuts, hinged joints, plugs, transition joints and the like, the common materials are stainless steel and carbon steel metric systems and are classified into hydraulic hoses, high-pressure ball valves, intensely quick joints, clamping sleeve type pipe joints, welded type pipe joints, high-pressure hoses, transition type pipe joints, clamping sleeve type pipe joints, three-way type pipe joints, non-standard type pipe joints, flaring type pipe joints, right-angle type pipe joints, rotary type pipe joints, quick joints, stainless steel pipe joints and copper joints.
At present, the stainless steel hard pipe joint needs to be subjected to strength testing when leaving a factory, the joint is generally driven by a hydraulic cylinder to carry out pressure detection, but no protective mechanism is arranged around the existing testing device, the joint is extruded and crushed, and scraps are easy to fly out to cause personal injury around, so that potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a device for testing the strength of a stainless steel hard pipe joint, which solves the problems that no protective mechanism exists around the existing testing device, and after the joint is extruded and crushed, scraps are easy to fly out to cause injury to surrounding personnel and potential safety hazards exist.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a hard pipe joint strength test device of stainless steel, includes base and roof, the top of base is provided with protection machanism.
Protection machanism includes the safety cover, the bottom of safety cover and the top fixed connection of base, the inner wall swing joint of safety cover has the movable cover, the movable groove has all been seted up to the both sides of safety cover inner wall, and the top fixedly connected with small-size motor at the movable groove inner wall back, the one end fixedly connected with dwang of small-size motor output shaft, and the dwang keeps away from the one end of small-size motor and is connected with the positive rotation of movable groove inner wall, the fixed surface of dwang is connected with the gear, the equal fixedly connected with in both sides of movable cover and gear engaged with tooth.
Preferably, the both sides at base top are the equal fixedly connected with cylinder, and the one end fixedly connected with splint of cylinder output shaft, the cylinder is located the inside of movable cover.
Preferably, the both sides at base top are all fixedly connected with the riser, and the top of riser and the bottom fixed connection of roof.
Preferably, a hydraulic cylinder is fixedly connected to the top of the top plate, and one end of an output shaft of the hydraulic cylinder penetrates through the top plate and extends to the lower side of the top plate.
Preferably, one end of the hydraulic cylinder output shaft extending to the lower part of the top plate is fixedly connected with a pressure sensor through a connecting plate, and the bottom of the pressure sensor is fixedly connected with a pressing plate.
Preferably, the display screen is fixedly connected to the outer side of the left vertical plate.
Advantageous effects
The utility model provides a device for testing the strength of a stainless steel hard pipe joint. Compared with the prior art, the method has the following beneficial effects:
(1) this stainless steel hard tube connects intensity testing arrangement is provided with protection machanism through the top of base, with the safety cover setting in test connection's periphery, drives gear through small-size motor and rotates, and the gear drives the movable cover rebound through the tooth, increases the height of safety cover, and the piece departure when preventing pressure test avoids staff's injury on every side, reduces the potential safety hazard.
(2) This stainless steel hard tube connects strength test device, the equal fixedly connected with cylinder in both sides through the base top, and the one end fixedly connected with splint of cylinder output shaft, the cylinder is located the inside of movable cover, drives splint through the cylinder and can carry out the centre gripping to not unidimensional joint, stabilizes the joint for accuracy during the test is higher.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a cross-sectional view of the protective cover structure of the present invention;
fig. 4 is a top view of the internal structure of the protective cover of the present invention.
In the figure: the device comprises a base 1, a top plate 2, a protection mechanism 3, a protection cover 31, a movable cover 32, a movable groove 33, a small motor 34, a rotating rod 35, a gear 36, teeth 37, a cylinder 4, a clamping plate 5, a vertical plate 6, a hydraulic cylinder 7, a pressure sensor 8, a pressure plate 9 and a display screen 10.
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 fig. 1-4, the present invention provides a technical solution: the utility model provides a hard pipe joint strength test device of stainless steel, includes base 1 and roof 2, and the top of base 1 is provided with protection machanism 3.
The two sides of the top of the base 1 are both fixedly connected with cylinders 4, the cylinders 4 are controlled by an external switch and are connected with an external power supply through leads, and one end of the output shaft of the cylinder 4 is fixedly connected with a clamping plate 5, the cylinder 4 is positioned inside the movable cover 32, the two sides of the top of the base 1 are fixedly connected with vertical plates 6, the top of the vertical plate 6 is fixedly connected with the bottom of the top plate 2, the top of the top plate 2 is fixedly connected with a hydraulic cylinder 7, the hydraulic cylinder 7 is controlled by an external switch, one end of an output shaft of the hydraulic cylinder 7 penetrates through the top plate 2 and extends to the lower part of the top plate 2, one end of the output shaft of the hydraulic cylinder 7 extending to the lower part of the top plate 2 is fixedly connected with a pressure sensor 8 through a connecting plate, the model of the pressure sensor 8 is PTG501, the bottom of the pressure sensor 8 is fixedly connected with a pressure plate 9, the outer side of the left vertical plate 6 is fixedly connected with a display screen 10, the parts of the device not involved are the same as or can be implemented using prior art.
During the use, place the test connection between two splint 5, start cylinder 4, it fixes to drive splint 5 butt joint, start small motor 34, it rotates to drive dwang 35, dwang 35 drives gear 36 and rotates, gear 36 drives movable cover 32 through tooth 37 and moves along the inside wall rebound of safety cover 31, increase the height of safety cover 31, then start hydraulic cylinder 7, drive clamp plate 9 downstream, clamp plate 9 extrusion connects, when the breakage appears in the joint, protection machanism 3 avoids the piece departure, prevent that staff is injured on every side, and pressure sensor 8 detects the pressure value when testing, and show numerical value through display screen 10.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hard pipe joint strength test device of stainless steel, includes base (1) and roof (2), its characterized in that: the top of the base (1) is provided with a protection mechanism (3);
protection machanism (3) are including safety cover (31), the bottom of safety cover (31) and the top fixed connection of base (1), the inner wall swing joint of safety cover (31) has movable cover (32), movable groove (33) have all been seted up to the both sides of safety cover (31) inner wall, and top fixedly connected with small-size motor (34) at the movable groove (33) inner wall back, the one end fixedly connected with dwang (35) of small-size motor (34) output shaft, and dwang (35) keep away from the one end of small-size motor (34) and the front of movable groove (33) inner wall and rotate and be connected, the fixed surface of dwang (35) is connected with gear (36), the equal fixedly connected with in both sides of movable cover (32) and gear (36) engaged with tooth (37).
2. The stainless steel hard pipe joint strength testing device according to claim 1, wherein: the equal fixedly connected with cylinder (4) in both sides at base (1) top, and the one end fixedly connected with splint (5) of cylinder (4) output shaft, cylinder (4) are located the inside of movable cover (32).
3. The stainless steel hard pipe joint strength testing device according to claim 1, wherein: the equal fixedly connected with riser (6) in both sides at base (1) top, and the bottom fixed connection of the top of riser (6) and roof (2).
4. The stainless steel hard pipe joint strength testing device according to claim 1, wherein: the top fixedly connected with pneumatic cylinder (7) of roof (2), the one end of pneumatic cylinder (7) output shaft runs through roof (2) and extends to the below of roof (2).
5. The stainless steel hard pipe joint strength testing device according to claim 4, wherein: one end of an output shaft of the hydraulic cylinder (7) extending to the lower part of the top plate (2) is fixedly connected with a pressure sensor (8) through a connecting plate, and the bottom of the pressure sensor (8) is fixedly connected with a pressing plate (9).
6. The stainless steel hard pipe joint strength testing device according to claim 3, wherein: the outside fixedly connected with display screen (10) of left side riser (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122895381.2U CN216410863U (en) | 2021-11-24 | 2021-11-24 | Stainless steel hard pipe joint strength test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122895381.2U CN216410863U (en) | 2021-11-24 | 2021-11-24 | Stainless steel hard pipe joint strength test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216410863U true CN216410863U (en) | 2022-04-29 |
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ID=81303767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122895381.2U Active CN216410863U (en) | 2021-11-24 | 2021-11-24 | Stainless steel hard pipe joint strength test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216410863U (en) |
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2021
- 2021-11-24 CN CN202122895381.2U patent/CN216410863U/en active Active
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