CN211652368U

CN211652368U - Portable theater cable dynamometer

Info

Publication number: CN211652368U
Application number: CN202020295745.6U
Authority: CN
Inventors: 王晓东
Original assignee: Shenzhen Yuantuo Sports Articles Co ltd
Current assignee: Shenzhen Yuantuo Sports Articles Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-10-09
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a portable theater cable dynamometer, including roof-rack, anchor clamps and base, the control panel is installed through the bolt in the front of base, there is the roof-rack at the top of base through two sets of installation pole fixed mounting, tension sensor is installed through buckling bad in the bottom of roof-rack, the outside movable mounting of installation pole has the slide, the top fixed mounting of slide has anchor clamps, the bottom fixed mounting of slide has the pneumatic cylinder, and the bottom of pneumatic cylinder fixes the top at the base. The utility model discloses an it can turn into the digital form with the electric signal that the controller was received to show to install the display in the front of controller, and the staff of can being convenient for reads data for staff's more accuracy when reading data avoids the staff to produce the error when reading numerical value, has guaranteed the accuracy nature of detected data, and the staff of being convenient for uses.

Description

Portable theater cable dynamometer

Technical Field

The utility model relates to a dynamometer technical field specifically is a portable theater cable dynamometer.

Background

The theater is the scene of shooing movie & TV drama, and often use the cable when the movie & TV drama is shot, need to detect it through the dynamometer in order to guarantee the security of cable, the dynamometer is the instrument that utilizes the elasticity of metal to make and marks the scale and be used for measuring the size of power, the dynamometer has various different configuration forms, but their main part all is crooked elastic steel sheet or helical spring, when external force makes elastic steel sheet or spring take place the deformation, drive the pointer rotation through drive mechanism such as lever, the pointer stops the position on the calibrated scale, be the numerical value of external force, at this moment need a portable theater cable dynamometer.

The existing portable theater cable dynamometer has the following defects:

1. the existing portable theater cable dynamometer reads data in a mode that a pointer stops on a dial scale, and the dynamometer is easy to generate errors when reading numerical values, accurate in data and inconvenient to use;

2. the existing portable theater cable dynamometer is not convenient to fix according to the length of a detection cable, so that the device cannot be suitable for cables with different lengths, the application range of the device is reduced, and the portable theater cable dynamometer is provided for solving the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable theater cable dynamometer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable theater cable dynamometer, includes roof-rack, anchor clamps and base, the control panel is installed through the bolt in the front of base, there is the roof-rack at the top of base through two sets of installation pole fixed mounting, tension sensor is installed through buckling badly in the bottom of roof-rack, the outside movable mounting of installation pole has the slide, the top fixed mounting of slide has anchor clamps, the bottom fixed mounting of slide has the pneumatic cylinder, and the bottom of pneumatic cylinder fixes the top at the base.

Preferably, an axle seat is installed in the fixture, two groups of clamping pieces are installed at the top of the axle seat through an axle bolt, a penetrating threaded rod is installed inside each clamping piece through a threaded structure, a rotating handle is welded at one end of each threaded rod, and a limiting spring is sleeved on the outer side of each threaded rod.

Preferably, two groups of supporting legs are welded on two sides of the bottom of the base, a power line is fixedly mounted on one side of the base, and a cable binding belt is sewn on the outer side of the power line.

Preferably, the front of control panel is equipped with control button, and one side of control button is equipped with the display screen, and the one side that control button was kept away from to the display screen is equipped with the speed regulator.

Preferably, a portable handle is installed at the top of the top frame through a shaft, and a controller is fixedly installed on the front surface of the top frame.

Preferably, the top of the tension sensor is fixedly provided with a hanging ring, and the bottom of the tension sensor is fixedly provided with a hook.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an it can turn into the digital form with the electric signal that the controller was received to show to install the display in the front of controller, and the staff of can being convenient for reads data for staff's more accuracy when reading data avoids the staff to produce the error when reading numerical value, has guaranteed the accuracy nature of detected data, and the staff of being convenient for uses.

2. The utility model discloses a be equipped with control button at the control panel and can be convenient for the pneumatic cylinder operation, the pneumatic cylinder of being convenient for drives the slide and carries out the reciprocating motion of vertical direction, can drive anchor clamps through the slide and remove simultaneously, is convenient for adjust the interval between anchor clamps and the couple, is convenient for adjust according to the length that detects the cable, makes its device adaptable to the cable of different length, has enlarged the application range of device.

3. The utility model discloses an install portable handle at the top of roof-rack and can provide portable position for the staff, make things convenient for staff mobile device to carry, increased the portable structure of device, improved the portability of device.

4. The utility model discloses a have the supporting legs at the pedestal mounting, the slipmat that can utilize the supporting legs bottom to set up increases the frictional force of this device and mesa, prevents that this device from taking place to sideslip, has improved the stability of this device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a partial structure of the tension sensor of the present invention;

fig. 3 is a schematic view of a local structure of the clamp of the present invention.

In the figure: 1. a top frame; 101. a portable handle; 102. a controller; 103. buckling the cable; 2. a tension sensor; 201. hanging a ring; 202. hooking; 3. mounting a rod; 301. a slide base; 302. a hydraulic cylinder; 4. a clamp; 401. a shaft seat; 402. a clamp; 403. a threaded rod; 404. rotating the handle; 405. a limiting spring; 5. a base; 501. supporting legs; 502. a power line; 503. a cable tie; 6. a control panel; 601. a control button; 602. a display screen; 603. a speed regulator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a portable theater cable dynamometer comprises a top frame 1, a clamp 4 and a base 5, wherein a control panel 6 is installed on the front face of the base 5 through bolts, the base 5 can ensure the installation stability of a device and is convenient for the installation of the device, the control panel 6 can conveniently control a hydraulic cylinder 302 to operate and is convenient for workers to operate, the top of the base 5 is fixedly provided with the top frame 1 through two groups of installation rods 3, the installation rods 3 can ensure the installation stability of the top frame 1, the bottom of the top frame 1 is provided with a tension sensor 2 through a buckle 103, the tension sensor 2 can adopt an H3-C3 tension sensor, the tension sensor 2 generates elastic deformation under the action of external force, so that a resistance strain gauge (conversion element) adhered on the surface of the top frame is also deformed, detected data are transmitted to the inside of a controller 102 through a lead by the sensor, and electric signals received by the controller 102 can be converted into digital forms for display through a display, namely the external force value of the cable, the pull sensor 2 can be conveniently installed by matching the buckle 103 with the hanging ring 201 at the top of the pull sensor 2, the installation stability of the pull sensor 2 is ensured, the installation efficiency of the pull sensor 2 is improved, the slide seat 301 is movably installed at the outer side of the installation rod 3, the moving direction of the slide seat 301 can be limited by the installation rod 3, the moving stability of the slide seat 301 is ensured, the clamp 4 is fixedly installed at the top of the slide seat 301, the cable can be conveniently clamped and fixed by the clamp 4, the force measurement of the cable is convenient, the hydraulic cylinder 302 is fixedly installed at the bottom of the slide seat 301, the hydraulic cylinder 302 can convert electric energy into hydraulic energy, the piston in the hydraulic cylinder 302 can vertically move through the hydraulic energy, so that the slide seat 301 can be driven to vertically reciprocate, the bottom of the hydraulic cylinder 302 is fixed at the top of the base 5, the hydraulic cylinder 302 is convenient to mount, and the mounting stability of the hydraulic cylinder 302 is guaranteed.

Further, a shaft seat 401 is arranged in the clamp 4, two groups of clamping pieces 402 are arranged on the top of the shaft seat 401 through shaft bolts, two groups of clamping pieces 402 can be movably arranged through the shaft seat 401, so that the clamping angle of the clamping pieces 402 can be conveniently limited, a penetrating threaded rod 403 is arranged inside the clamping pieces 402 through a threaded structure, the threaded rod 403 adopts bidirectional threads, the two sets of clamping members 402 are moved relative to each other by rotation of the threaded rod 403 to facilitate clamping of the cable, a rotating handle 404 is welded to one end of the threaded rod 403, the handle 404 is rotated to drive the threaded rod 403 to rotate, the two sets of clamping pieces 402 can move relatively by the rotation of the threaded rod 403, so that the cable can be clamped conveniently by workers, the limiting spring 405 is sleeved outside the threaded rod 403, the position of the two sets of clamping members 402 can be defined by the reaction force of the spacing springs 405, increasing the clamping force of the two sets of clamping members 402.

Further, the welding of base 5's bottom both sides has two sets of supporting legss 501, supporting legss 501's bottom is equipped with the slipmat, the slipmat that can utilize supporting legss 501 bottom to set up increases the frictional force of this device and mesa, prevent that this device from taking place to sideslip, the stability of this device has been improved, and one side fixed mounting of base 5 has power cord 502, connect the power through power cord 502, provide electric power for the device operation, the outside of power cord 502 has sewed up binding tape 503, can have the rolling power cord 502 of taking care of through binding tape 503, prevent that power cord 502 from twining, the security of power cord 502 has been guaranteed.

Furthermore, the front of the control panel 6 is provided with a control button 601, the control button 601 can facilitate the operation of the hydraulic cylinder 302, the hydraulic cylinder 302 can drive the slide base 301 to reciprocate in the vertical direction, meanwhile, the slide base 301 can drive the clamp 4 to move, the distance between the clamp 4 and the hook 202 can be adjusted conveniently, the adjustment can be performed conveniently according to the length of the detected cable, the device can be suitable for cables with different lengths, the application range of the device is expanded, one side of the control button 601 is provided with a display screen 602, the display screen 602 can display the control information of the speed regulator 603 and the control button 601, the operation device can be operated conveniently by a worker, the accurate operation device of the worker is convenient, the use is convenient, the speed regulator 603 is arranged on one side of the display screen 602 away from the control button 601, the speed of the hydraulic cylinder 302 can be adjusted conveniently through the speed regulator 603, and, the adjustability of the device is increased, and the flexibility of the device is improved.

Further, portable handle 101 is installed through the axle piece at the top of roof-rack 1, portable handle 101 can provide portable position for the staff, make things convenient for staff's mobile device to carry, the portable structure of device has been increased, the portability of device has been improved, and the front fixed mounting of roof-rack 1 has controller 102, controller 102 passes through the wire and is connected with force sensor 2, be convenient for receive the signal of telecommunication of force sensor 2 transmission, the front of controller 102 is equipped with the display, can receive the signal of telecommunication that 102 received with the controller through the display and turn into digital form and show, can be convenient for the staff to read data, make more accurate when reading data of staff, avoid the staff to produce the error when reading numerical value, the accuracy nature of detection data has been guaranteed, the staff of being convenient for uses.

Further, tension sensor 2's top fixed mounting has link 201, through link 201 with detain to damage 103 the cooperation can be convenient for tension sensor 2 to install, improved tension sensor 2 installation effectiveness, and tension sensor 2's bottom fixed mounting has couple 202, can be convenient for hang the one end of cable through couple 202, the cable of being convenient for detects.

The working principle is as follows: before the device is used, a user firstly detects the device, the device is used after confirming that no problem exists, the device is connected with a power supply through a power line 502, one end of a cable can be hung through a hook 202, meanwhile, the operation of a hydraulic cylinder 302 can be controlled through a control button 601, the clamp 4 on the top of a sliding seat 301 is driven by the hydraulic cylinder 302 to reciprocate in the vertical direction, so that the distance between the clamp 4 and the hook 202 can be adjusted, meanwhile, the other end of the cable is clamped by the clamp 4, the sliding seat 301 is driven by the hydraulic cylinder 302 to move downwards, so that a tension sensor 2 generates elastic deformation under the action of external force, a resistance strain sheet (conversion element) adhered to the surface of the tension sensor 2 generates deformation along with the deformation, the detected data is transmitted to the inside of a controller 102 through a lead by a sensor in the tension sensor 2, and an electric signal received by the controller 102 can be converted into a, the external force value of the cable is obtained, and therefore the cable is subjected to tension detection.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a portable theater cable dynamometer, includes roof-rack (1), anchor clamps (4) and base (5), its characterized in that: control panel (6) are installed through the bolt in the front of base (5), there is roof-rack (1) at the top of base (5) through two sets of installation pole (3) fixed mounting, tension sensor (2) are installed through detaining bad (103) in the bottom of roof-rack (1), the outside movable mounting of installation pole (3) has slide (301), the top fixed mounting of slide (301) has anchor clamps (4), the bottom fixed mounting of slide (301) has pneumatic cylinder (302), and the bottom of pneumatic cylinder (302) is fixed at the top of base (5).

2. A portable theatre cable ergometer in accordance with claim 1, wherein: install axle bed (401) in anchor clamps (4), two sets of folder (402) are installed through the pintle at the top of axle bed (401), and threaded rod (403) that run through is installed through the helicitic texture in the inside of folder (402), and the one end welding of threaded rod (403) has rotatory handle (404), and the outside cover of threaded rod (403) has spacing spring (405).

3. A portable theatre cable ergometer in accordance with claim 1, wherein: two groups of supporting legs (501) are welded on two sides of the bottom of the base (5), a power line (502) is fixedly mounted on one side of the base (5), and a cable binding belt (503) is sewn on the outer side of the power line (502).

4. A portable theatre cable ergometer in accordance with claim 1, wherein: the front of control panel (6) is equipped with control button (601), and one side of control button (601) is equipped with display screen (602), and one side that control button (601) were kept away from in display screen (602) is equipped with speed regulator (603).

5. A portable theatre cable ergometer in accordance with claim 1, wherein: the top of the top frame (1) is provided with a portable handle (101) through a shaft piece, and the front of the top frame (1) is fixedly provided with a controller (102).

6. A portable theatre cable ergometer in accordance with claim 1, wherein: the top of the tension sensor (2) is fixedly provided with a hanging ring (201), and the bottom of the tension sensor (2) is fixedly provided with a hook (202).