CN219573785U - Power cable protection tube compressive strength detection device - Google Patents

Power cable protection tube compressive strength detection device Download PDF

Info

Publication number
CN219573785U
CN219573785U CN202320733012.XU CN202320733012U CN219573785U CN 219573785 U CN219573785 U CN 219573785U CN 202320733012 U CN202320733012 U CN 202320733012U CN 219573785 U CN219573785 U CN 219573785U
Authority
CN
China
Prior art keywords
cable protection
protection tube
compressive strength
sliding
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202320733012.XU
Other languages
Chinese (zh)
Inventor
彭慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Yuansheng Hi Tech Co ltd
Original Assignee
Jiangsu Yuansheng Hi Tech Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Yuansheng Hi Tech Co ltd filed Critical Jiangsu Yuansheng Hi Tech Co ltd
Priority to CN202320733012.XU priority Critical patent/CN219573785U/en
Application granted granted Critical
Publication of CN219573785U publication Critical patent/CN219573785U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Abstract

The utility model discloses a compression strength detection device for a power cable protection tube, which comprises a device main body, wherein clamping assemblies for fixing the cable protection tube are respectively arranged on two sides of the device main body, each clamping assembly comprises fixing plates symmetrically distributed on two sides of the cable protection tube, second threaded holes are formed in the fixing plates, locking bolts are connected in the second threaded holes in a threaded mode, detection mechanisms are respectively arranged on two sides of the cable protection tube and positioned on the device main body, and each detection mechanism comprises a fixing frame symmetrically distributed on one side of the cable protection tube. The utility model relates to the technical field of cable detection, in particular to a device for detecting the compressive strength of a power cable protection tube, which can detect the compressive strength of detection points at different positions of the cable protection tube without disassembly and replacement, so that the detection is more comprehensive, the detection efficiency of the device is improved, the use of people is facilitated, and the detection precision of the whole compressive strength detection device is increased.

Description

Power cable protection tube compressive strength detection device
Technical Field
The utility model relates to the technical field of cable detection, in particular to a device for detecting compressive strength of a power cable protection tube.
Background
The cable is conventionally used in power construction engineering, most of the cable is laid under the ground, and a cable protection pipe is required to be sleeved outside the cable when the cable is laid, so that the cable can be prevented from being corroded or disturbed, leakage caused by cable breakage can be avoided, the service life and safety of the cable are greatly improved, and therefore the cable protection pipe is required to be subjected to compressive strength detection.
The prior art has the following defects and shortcomings:
the existing compressive strength detection device for the cable protection tube has certain defects when in use, the existing compressive strength detection device is single in functionality, the cable protection tube is diversified in size, once the cable protection tube is fixed, the compressive strength detection can only be carried out on the position of a specific point, the detection point cannot be quickly replaced and adjusted, the compressive strength detection cannot be quickly carried out, the detection efficiency of the device is reduced, meanwhile, the compression rod of the existing compressive strength detection device is easy to shake when pressure is applied, the position offset has an influence on the detection precision, and the needs of people cannot be met.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a device for detecting the compressive strength of a power cable protection tube, which solves the existing problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a power cable protection pipe compressive strength detection device, includes the device main part, device main part both sides are provided with the clamping assembly who is used for fixed cable protection pipe respectively, the clamping assembly includes the fixed plate of symmetric distribution in cable protection pipe both sides, the inside second screw hole that has seted up of fixed plate, the inside threaded connection of second screw hole has the lock bolt, just be located cable protection pipe both sides and be provided with detection mechanism respectively in the device main part, detection mechanism includes the mount of symmetric distribution in cable protection pipe one side, the one end fixed mounting that cable protection pipe was kept away from to the mount has hydraulic telescoping rod, hydraulic telescoping rod one end fixed mounting has movable block, movable block passes through sliding component and mount inner wall sliding connection, movable block one side is provided with shaped plate, shaped plate both ends respectively with movable block fixed connection, one side that shaped plate is close to cable protection pipe is provided with the connecting rod, one side fixed mounting that the connecting rod is close to cable protection pipe has the arc clamp plate, fixed mounting has pressure detection sensor on the arc clamp plate, be provided with moving mechanism on shaped plate, the connecting rod is through moving mechanism one side horizontal adjustment shaped plate in .
Preferably, the sliding component comprises a sliding rail and a sliding block, wherein the sliding rail is fixedly connected to the inner wall of the fixing frame, and the sliding block is movably clamped on the sliding rail and is in sliding connection with the sliding rail.
Preferably, the moving mechanism comprises a limiting rod, two ends of the limiting rod are fixedly arranged on two end inner walls of the plate, one side of the limiting rod is provided with a screw rod, one end of the screw rod is rotationally connected with the inner wall of the plate through a bearing, the other end of the screw rod is fixedly arranged at the output end of the motor, sliding sleeves are arranged on the limiting rod and the screw rod, and one side wall of the sliding block, which is close to the cable protection tube, is fixedly connected with the connecting rod.
Preferably, the sliding block is internally provided with a limiting hole and a first threaded hole, the limiting hole is sleeved on the limiting rod, the first threaded hole is sleeved on the screw rod, and the sliding block is in threaded transmission connection with the screw rod through the first threaded hole.
Preferably, the arc-shaped pressing plate is an arc-shaped plate, the pressure detection sensor is fixedly arranged at the center of the concave surface of the arc-shaped pressing plate, the pressure detection sensor is electrically connected with an external power supply through a wire, and the signal output end of the pressure detection sensor is connected with the signal input end of the external controller.
Preferably, the sliding rail is an i-shaped sliding rail, and the sliding block is an i-shaped sliding block.
Preferably, the motor is fixedly arranged on the plate through bolts, and the motor is electrically connected with an external power supply through wires.
Advantageous effects
The utility model provides a device for detecting the compressive strength of a power cable protection tube. Compared with the prior art, the method has the following beneficial effects:
(1) This power cable protection pipe compressive strength detection device sets up detection mechanism respectively through cable protection pipe both sides, detection mechanism includes the hydraulic telescoping rod of symmetry in cable protection pipe one side, the movable block is through hydraulic telescoping rod flexible removal regulation, drive shaped plate one side fixed mounting's arc clamp plate removal regulation, and then extrude cable protection pipe from cable protection pipe both sides through the arc clamp plate, and detect pressure in real time through the pressure detection sensor of installing on the arc clamp plate, and then detect cable protection pipe's compressive strength, the connecting rod passes through moving mechanism and installs on shaped plate, and then move the regulation through moving mechanism adjustment can be to the horizontal position of arc clamp plate, and then after cable protection pipe passes through clamping assembly centre gripping is fixed, can detect cable protection pipe different positions's check point compressive strength through the position of adjusting the arc clamp plate, need not to dismantle the change, make the detection more comprehensive, thereby improve device's detection efficiency, make things convenient for people to use, whole device simple structure, and convenient for the practicality of whole compressive strength detection device has been increased.
(2) This power cable protection tube compressive strength detection device, equal symmetry in both sides through the cable protection tube sets up hydraulic telescoping rod, makes the arc clamp plate atress more even in both ends when exerting pressure, and sliding component and mount sliding connection are passed through to movable block one side simultaneously, play the spacing effect when the movable block removes through sliding component, and then make the arc clamp plate be difficult to take place to rock when exerting pressure, and the position can not take place the skew, improves detection precision.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of an arc-shaped platen according to the present utility model;
FIG. 3 is a schematic view of a slider structure according to the present utility model;
fig. 4 is a schematic view of a partial structure of the present utility model.
In the figure: 1. a device body; 2. a cable protection tube; 3. a detection mechanism; 31. a fixing frame; 32. a hydraulic telescopic rod; 33. a movable block; 34. plate; 35. a connecting rod; 36. an arc-shaped pressing plate; 37. a moving mechanism; 371. a limit rod; 372. a screw; 373. a motor; 374. a bearing; 375. a sliding block; 3751. a limiting hole; 3752. a first threaded hole; 4. a sliding assembly; 41. a slide rail; 42. a slide block; 5. a clamping assembly; 51. a fixing plate; 511. a second threaded hole; 52. a locking bolt; 6. a pressure detection sensor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a power cable protection pipe compressive strength detection device, including device main part 1, device main part 1 both sides are provided with the clamping assembly 5 that is used for fixed cable protection pipe 2 respectively, clamping assembly 5 includes symmetric distribution at the fixed plate 51 of cable protection pipe 2 both sides, the inside second screw hole 511 of having seted up of fixed plate 51, the inside threaded connection of second screw hole 511 has locking bolt 52, device main part 1 is last and be located cable protection pipe 2 both sides and be provided with detection mechanism 3 respectively, detection mechanism 3 includes symmetric distribution at the mount 31 of cable protection pipe 2 one side, the one end fixed mounting that cable protection pipe 2 was kept away from to the mount 31 has hydraulic telescoping rod 32, hydraulic telescoping rod 32 one end fixed mounting has movable block 33, movable block 33 passes through sliding component 4 and mount 31 inner wall sliding connection, movable block 33 one side is provided with shaped plate 34, shaped plate 34 both ends are provided with movable block 33 fixed connection respectively, shaped plate 34 is provided with connecting rod 35 near one side of cable protection pipe 2, connecting rod 35 is close to one side fixed mounting of cable protection pipe 2 has arc clamp plate 36, fixed mounting has pressure detection sensor 6 on the arc clamp plate 36, be provided with moving mechanism 37 on shaped plate 34, movable mechanism 37 is through movable mechanism 37 on one side of adjustable horizontal shaped plate.
In this embodiment, the sliding component 4 includes a sliding rail 41 and a sliding block 42, the sliding rail 41 is an i-shaped sliding rail, the sliding block 42 is an i-shaped sliding block, the sliding rail 41 is fixedly connected to the inner wall of the fixed frame 31, the sliding block 42 is movably clamped on the sliding rail 41 and is slidably connected with the sliding rail 41, so as to play a role in limiting the moving of the movable block 33, so that the movable block 33 is moved so as not to shift in position, and further the arc-shaped pressing plate 36 is not easy to shake when pressure is applied; the moving mechanism 37 comprises a limit rod 371, two ends of the limit rod 371 are fixedly arranged on the inner walls of two ends of a plate 34, one side of the limit rod 371 is provided with a screw rod 372, one end of the screw rod 372 is in rotary connection with the inner wall of the plate 34 through a bearing 374, the other end of the limit rod 372 is fixedly arranged at the output end of the motor 373, a sliding block 375 is sleeved on the limit rod 371 and is fixedly connected with a connecting rod 35 near one side wall of the cable protection tube 2, a limit hole 3751 and a first threaded hole 3752 are formed in the sliding block 375, the limit hole 3751 is sleeved on the limit rod 371, the first threaded hole 3752 is sleeved on the screw rod 372, the sliding block 375 is in threaded transmission connection with the screw rod 372 through the first threaded hole 3752, the motor 373 is started, the motor 373 is driven to rotate through the electric drive the screw rod 372, the sliding block 375 is driven to horizontally move through the first threaded hole 3752, the sliding block 375 is driven to horizontally move, the arc-shaped pressing plate 36 on one side in the moving process is driven to horizontally move, and then the arc-shaped pressing plate 36 is changed in position, so that the cable protection tube 2 can be detected, the detection point can be changed, the detection point of the cable protection tube 2 can be detected more conveniently and comprehensively, the detection efficiency can be more detected and the detection device can be used; the arc-shaped pressing plate 36 is an arc-shaped plate, the pressure detection sensor 6 is fixedly arranged at the center of the concave surface of the arc-shaped pressing plate 36, the pressure detection sensor 6 is electrically connected with an external power supply through a wire, the signal output end of the pressure detection sensor 6 is connected with the signal input end of an external controller, the arc-shaped pressing plate 36 is an arc-shaped plate and can be better attached to the outer wall of the cable protection tube 2, the stress of the cable protection tube 2 is detected through the pressure detection sensor 6 in the extrusion process of the cable protection tube 2 through the arc-shaped pressing plate 36, and then the compression strength of the cable protection tube 2 is detected; the motor 373 is fixedly mounted on the plate 34 through bolts, the motor 373 is electrically connected with an external power supply through wires, and the motor 373 is driven to rotate through an electric drive screw 372.
When the power cable protection tube compressive strength detection device is used, the two ends of the cable protection tube 2 are fixed through the clamping assembly 5, the clamping assembly 5 comprises a fixed plate 51 and a locking bolt 52, the locking bolt 52 is in threaded connection with the inside of a second threaded hole 511 on the fixed plate 51, the cable protection tube 2 is locked and fixed from the two sides of the cable protection tube 2 through the locking bolt 52, after the cable protection tube 2 is fixed, the detection mechanisms 3 are respectively arranged on the two sides of the cable protection tube 2, the detection mechanisms 3 comprise hydraulic telescopic rods 32 symmetrically arranged on one side of the cable protection tube 2, the movable blocks 33 are in telescopic movement adjustment through the hydraulic telescopic rods 32, the plates 34 are connected with the movable blocks 33, thereby driving plates 34 to be in movable adjustment, driving the arc-shaped pressing plates 36 fixedly arranged on one side of the to be in movable adjustment, and further extruding the cable protection tube 2 from the two sides of the cable protection tube 2 through the arc-shaped pressing plates 36, the pressure is detected in real time through the pressure detection sensor 6 arranged on the arc-shaped pressing plate 36, the compressive strength of the cable protection tube 2 is detected, the connecting rod 35 is arranged on the plate 34 through the moving mechanism 37, the motor 373 is started, the motor 373 rotates through the electric driving screw 372, the sliding block 375 is in threaded transmission connection with the screw 372 through the first threaded hole 3752, the sliding block 375 is driven to horizontally move, the limiting rod 371 plays a limiting role in the moving process, the sliding block 375 drives the arc-shaped pressing plate 36 on one side to horizontally move, the detection point of the cable protection tube 2 can be changed by changing the position of the arc-shaped pressing plate 36, the compressive strength of the detection point of different positions of the cable protection tube 2 can be detected, the disassembly and the replacement are not needed, the detection is more comprehensive, the detection efficiency of the device is improved, the device is convenient for people to use, the whole device has simple structure and convenient operation, and the practicability of the whole compressive strength detection device is improved; in the detection process, the hydraulic telescopic rods 32 are symmetrically arranged on two sides of the cable protection tube 2, the movable blocks 33 are driven to move in a telescopic manner by the hydraulic telescopic rods 32, the plates 34 are driven to move so as to drive the arc-shaped pressing plates 36 to move, so that the stress on two ends of the arc-shaped pressing plates 36 is more uniform when the arc-shaped pressing plates are pressed, meanwhile, one side of each movable block 33 is in sliding connection with the fixing frame 31 through the sliding assembly 4, the limiting effect of the movable block 33 during movement is achieved through the sliding assembly 4, the arc-shaped pressing plates 36 are not easy to shake when the pressure is applied, the positions cannot deviate, and the detection precision is improved.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)

1. The utility model provides a power cable protection tube compressive strength detection device, includes device main part (1), its characterized in that: the utility model discloses a cable protection device, including device main part (1), device main part (1) both sides are provided with clamping assembly (5) that are used for fixed cable protection tube (2) respectively, clamping assembly (5) are including fixed plate (51) of symmetric distribution in cable protection tube (2) both sides, second screw hole (511) have been seted up to fixed plate (51) inside, second screw hole (511) inside threaded connection has locking bolt (52), on device main part (1) and be located cable protection tube (2) both sides and be provided with detection mechanism (3) respectively, detection mechanism (3) are including symmetric distribution mount (31) in cable protection tube (2) one side, one end fixed mounting that cable protection tube (2) was kept away from to mount (31) has hydraulic telescoping rod (32), hydraulic telescoping rod (32) one end fixed mounting has movable block (33), movable block (33) are through sliding component (4) and mount (31) inner wall sliding connection, movable block (33) one side is provided with shaped plate (34), (34) both ends are respectively with movable block () fixed connection, cable protection tube (35) one side (35) are close to cable protection tube (35) one side is close to connecting rod (35), the arc-shaped pressing plate (36) is fixedly provided with a pressure detection sensor (6), the plate (34) is provided with a moving mechanism (37), and the connecting rod (35) can be horizontally moved and adjusted on one side of the plate (34) through the moving mechanism (37).
2. The device for detecting the compressive strength of a power cable protective tube according to claim 1, wherein: the sliding assembly (4) comprises a sliding rail (41) and a sliding block (42), the sliding rail (41) is fixedly connected to the inner wall of the fixing frame (31), and the sliding block (42) is movably clamped on the sliding rail (41) and is in sliding connection with the sliding rail (41).
3. The device for detecting the compressive strength of a power cable protective tube according to claim 1, wherein: the moving mechanism (37) comprises a limit rod (371), two ends of the limit rod (371) are fixedly mounted on two end inner walls of a -shaped plate (34), a screw rod (372) is arranged on one side of the limit rod (371), one end of the screw rod (372) is rotatably connected with the inner wall of the -shaped plate (34) through a bearing (374), the other end of the screw rod is fixedly mounted at the output end of a motor (373), sliding blocks (375) are sleeved on the limit rod (371) and the screw rod (372) in a sliding mode, and the sliding blocks (375) are fixedly connected with a connecting rod (35) close to one side wall of a cable protection tube (2).
4. A power cable protection tube compressive strength detection apparatus according to claim 3, wherein: limiting holes (3751) and first threaded holes (3752) are formed in the sliding block (375), the limiting holes (3751) are sleeved on the limiting rods (371), the first threaded holes (3752) are sleeved on the threaded rods (372), and the sliding block (375) is in threaded transmission connection with the threaded rods (372) through the first threaded holes (3752).
5. The device for detecting the compressive strength of a power cable protective tube according to claim 1, wherein: the arc-shaped pressing plate (36) is an arc-shaped plate, the pressure detection sensor (6) is fixedly arranged at the center of the concave surface of the arc-shaped pressing plate (36), the pressure detection sensor (6) is electrically connected with an external power supply through a wire, and the signal output end of the pressure detection sensor (6) is connected with the signal input end of an external controller.
6. The device for detecting the compressive strength of a power cable protective tube according to claim 2, wherein: the sliding rail (41) is an I-shaped sliding rail, and the sliding block (42) is an I-shaped sliding block.
7. A power cable protection tube compressive strength detection apparatus according to claim 3, wherein: the motor (373) is fixedly arranged on the plate (34) through bolts, and the motor (373) is electrically connected with an external power supply through a wire.
CN202320733012.XU 2023-04-06 2023-04-06 Power cable protection tube compressive strength detection device Active CN219573785U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320733012.XU CN219573785U (en) 2023-04-06 2023-04-06 Power cable protection tube compressive strength detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320733012.XU CN219573785U (en) 2023-04-06 2023-04-06 Power cable protection tube compressive strength detection device

Publications (1)

Publication Number Publication Date
CN219573785U true CN219573785U (en) 2023-08-22

Family

ID=87662198

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320733012.XU Active CN219573785U (en) 2023-04-06 2023-04-06 Power cable protection tube compressive strength detection device

Country Status (1)

Country Link
CN (1) CN219573785U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116879045A (en) * 2023-09-07 2023-10-13 常州市建筑材料研究所有限公司 Door and window compressive property detection device convenient to use
CN117268947A (en) * 2023-10-24 2023-12-22 盐城嘉诚塑胶有限公司 MPP power cable protection tube performance detection device and process
CN117451510A (en) * 2023-12-22 2024-01-26 全鑫管业(江苏)有限公司 Production and detection equipment for glass fiber woven pultrusion cable protection sleeve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116879045A (en) * 2023-09-07 2023-10-13 常州市建筑材料研究所有限公司 Door and window compressive property detection device convenient to use
CN116879045B (en) * 2023-09-07 2023-12-08 常州市建筑材料研究所有限公司 Door and window compressive property detection device convenient to use
CN117268947A (en) * 2023-10-24 2023-12-22 盐城嘉诚塑胶有限公司 MPP power cable protection tube performance detection device and process
CN117268947B (en) * 2023-10-24 2024-03-29 盐城嘉诚塑胶有限公司 MPP power cable protection tube performance detection device and process
CN117451510A (en) * 2023-12-22 2024-01-26 全鑫管业(江苏)有限公司 Production and detection equipment for glass fiber woven pultrusion cable protection sleeve
CN117451510B (en) * 2023-12-22 2024-03-01 全鑫管业(江苏)有限公司 Production and detection equipment for glass fiber woven pultrusion cable protection sleeve

Similar Documents

Publication Publication Date Title
CN219573785U (en) Power cable protection tube compressive strength detection device
CN114739788A (en) Reinforcing bar tensile bending resistance experiment detection device
CN113560376A (en) Galvanized steel sheet water stop belt manufacturing and processing equipment and processing method
CN116281452B (en) Traction device for laying power cable
CN212931384U (en) Metal ring inner diameter detection device
CN110756896B (en) Steel pipe cutting equipment for house construction engineering
CN219454929U (en) Pile foundation hole depth measuring device for concrete pipe pile construction
CN112179786A (en) Irrigation and drainage pipe detection device
CN115459159B (en) Telescopic cable laying device along tunnel steel arch and use method
CN218192867U (en) Positioning device for pipeline cutting
CN213239684U (en) PE feed pipe pressure-bearing testing device
CN112255097A (en) Cable detection device
CN209935543U (en) High-efficient copper pipe stretcher
CN209887061U (en) Bearing snap ring installation equipment
CN211976306U (en) Mounting rack for ventilation equipment
CN216484399U (en) Steel pipe bending tester
CN219740905U (en) Warning device of power distribution cabinet
CN107755472B (en) A kind of tubing measurement straightener
CN113090328B (en) Positioning device for pre-buried channel of contact net
CN219367017U (en) Fixing clamp
CN220252022U (en) Test head support capable of fixing rotation angle
CN214104104U (en) Manual telescopic curtain rail
CN211477873U (en) Tensile strength detection device is used in shower pipe production
CN212412716U (en) Electrical engineering is with electric wire support convenient to adjust
CN219283437U (en) Combined water separator-collector

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant