CN211978193U - Detachable cable pulling force detection device - Google Patents
Detachable cable pulling force detection device Download PDFInfo
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- CN211978193U CN211978193U CN202021027077.5U CN202021027077U CN211978193U CN 211978193 U CN211978193 U CN 211978193U CN 202021027077 U CN202021027077 U CN 202021027077U CN 211978193 U CN211978193 U CN 211978193U
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Abstract
The utility model relates to a detachable cable pulling force detection device, it is including the grip that is used for pressing from both sides tight cable, the grip includes first semicircle cover and lower semicircle cover, first semicircle cover and lower semicircle are sheathe in and are equipped with the first mounting of fixing first semicircle cover and lower semicircle cover, be equipped with the clamping piece that presss from both sides tight cable on the grip, fixedly connected with is used for measuring the tensile measuring cylinder of cable on the grip, it includes two semicircle tubes that rotate the connection to measure a section of thick bamboo, be equipped with the mounting of fixing two semicircle tubes between two semicircle tubes, detachable grip and measuring cylinder can realize installing at the optional position of cable and measure, need not wear to establish the cable from the beginning, and easy operation is convenient.
Description
Technical Field
The utility model belongs to the technical field of the towed technique of cable and specifically relates to a detachable cable pulling force detection device is related to.
Background
Cables are indispensable in communications engineering and are usually made of a cable sheath and an inner wire core. During the construction, need carry out the manpower to the cable and pull usually, because the operator holds not good pull dynamics this moment, if too big can cause the damage of sinle silk in the cable to the traction force of cable, consequently need one kind can be when the operator pulls the cable, real-time device that detects is carried out to the traction force size of cable to prevent that the operator misoperation from causing the damage to the cable.
The utility model with the bulletin number of CN209858121U provides a cable tension detection device, which comprises a measuring cylinder arranged on a cable and a holding sleeve used for clamping a cable sheath, wherein the holding sleeve is fixedly connected with the measuring cylinder; the holding sleeve comprises two semicircular sleeves which are elastically connected, when in use, the two semicircular sleeves are pulled apart, the cable is arranged between the two semicircular sleeves in a penetrating way, and the inner walls of the semicircular sleeves are abutted to the cable, so that the cable is clamped; a micrometer metering wheel is rotationally connected in the measuring cylinder and is abutted against the surface skin of the cable; the holding sleeve is held to pull the cable during operation, the cable skin near the holding sleeve can generate deformation through stretching, the micrometer metering wheel abuts against the cable skin and rotates due to the stretching deformation of the cable skin, the pulling force on the cable can be calculated through the rotating distance of the micrometer metering wheel, and therefore the possibility that the cable is damaged due to overlarge pulling force is reduced.
However, in the use process, the cable needs to be inserted between the grip sleeve and the measuring cylinder from the head, and cannot be installed at any position of the cable, so that the installation operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a detachable cable pulling force detection device, including detachable grip and a measuring cylinder, can install convenient operation in the optional position of cable.
The above object of the present invention is achieved by the following technical solutions: the holding sleeve comprises an upper semicircular sleeve and a lower semicircular sleeve, the upper semicircular sleeve and the lower semicircular sleeve are provided with first fixing pieces for fixing the upper semicircular sleeve and the lower semicircular sleeve, and the holding sleeve is provided with a clamping piece for clamping a cable; the holding sleeve is fixedly connected with a measuring cylinder used for measuring the tensile force on the cable, the measuring cylinder comprises two semi-cylinders which are connected in a rotating mode, the two semi-cylinders rotate along the axis direction of the measuring cylinder, and a second fixing piece used for fixing the two semi-cylinders is arranged between the two semi-cylinders.
By adopting the technical scheme, the cable is placed in the upper semicircular sleeve or the lower semicircular sleeve, the upper semicircular sleeve and the lower semicircular sleeve are fixed by the first fixing piece, and the cable is clamped by the clamping piece; rotating the two half cylinders of the measuring cylinder to a certain angle, placing the cable into the measuring cylinder, rotating the two half cylinders of the measuring cylinder until the two half cylinders are closed, and fixing the two half cylinders by using a second fixing piece; operating personnel holds the grip and pulls the cable, measures the pulling force on the cable through the inside micron measurement wheel of graduated flask to prevent that the too big cable of destroying of pulling force, detachable grip and measuring cylinder can realize installing the measurement in arbitrary position of cable, need not wear to establish the cable from the head, and easy operation is convenient.
The utility model discloses further set up to: first mounting is including setting up the T shape slider at the both ends of semicircle cover down, the both ends of going up the semicircle cover are equipped with the T shape spout that supplies T shape slider to slide.
Through adopting above-mentioned technical scheme, the cover sets to two parts, is last semicircle cover and lower semicircle cover respectively, when needs installation, slides in imbedding T shape slider T shape spout, flushes until the both sides of last semicircle cover and lower semicircle cover, and the cooperation of T shape slider and T shape spout makes connected mode more stable, and convenient operation.
The utility model discloses further set up to: the both sides of going up the semicircle cover are rotated and are connected with the stopper, the stopper sets up in the outside of T shape spout and with the outside laminating of last semicircle cover.
Through adopting above-mentioned technical scheme, change the stopper to the direction of keeping away from T shape spout before the use, last semicircle cover slides with lower semicircle cover and is connected to the assigned position after and rotates the stopper, make the stopper be located the outside of T shape slider, when needing to dismantle the grip, change the stopper to the direction of keeping away from T shape spout, it can to break away from with T shape spout until T shape slider to slide last semicircle cover or lower semicircle cover, the setting of stopper can effectively prevent to slide each other between last semicircle cover and the lower semicircle cover in the use, stably realize the fixed of last semicircle cover and lower semicircle cover.
The utility model discloses further set up to: the clamping piece comprises a screw rod in threaded connection with the upper semicircular sleeve and the lower semicircular sleeve respectively, one end of the screw rod extending into the holding sleeve is rotatably connected with a strip-shaped pressing plate, and the pressing plate is connected with the corresponding upper semicircular sleeve or the corresponding lower semicircular sleeve in a sliding mode along the length direction of the screw rod.
Through adopting above-mentioned technical scheme, will hold the cover and fix in the outside of cable, rotate the screw rod for two clamp plates slide towards the cable, compress tightly the cable until the clamp plate, loosen the screw rod, the distance between the clamp plate is fixed, realizes compressing tightly the function of cable, and the setting up of clamp plate has increased the contact surface that compresses tightly between piece and the cable and has connect, has increaseed the frictional force between cable and the clamp plate, has strengthened the stability that compresses tightly the piece.
The utility model discloses further set up to: the second fixing piece comprises an upper convex block and a lower convex block which are respectively arranged on one side of the two semi-cylinders, an L-shaped slide block is connected inside the upper convex block in a sliding manner, the bottom of the L-shaped slide block penetrates through the bottom of the upper convex block and extends to the outside of the upper convex block, a driving spring for driving the L-shaped slide block to move away from the semi-cylinders is fixedly connected inside the upper convex block, and a driving rod for driving the L-shaped slide block to move towards the semi-cylinders is fixedly connected on the L-shaped slide block; and the lower convex block is provided with an L-shaped sliding groove for sliding the L-shaped sliding block and fixing the L-shaped sliding block.
By adopting the technical scheme, when the two semi-cylinders are required to be fixed, the driving rod is pushed, the driving spring is in a compressed state at the moment, so that the bottom of the L-shaped sliding block is aligned with the L-shaped sliding groove, the two semi-cylinders are rotated, the two opposite sides of the upper convex block and the lower convex block are attached, the L-shaped sliding block is loosened, the driving spring drives the L-shaped sliding block to move away from the measuring cylinder, the bottom of the L-shaped sliding block is embedded into the L-shaped sliding groove, and the upper convex block and the lower convex block are fixed; when the measuring cylinder needs to be disassembled, the driving rod is pushed until one side of the L-shaped sliding block is abutted against one side of the L-shaped sliding groove close to the measuring cylinder, the two semi-cylinders are rotated to separate the upper convex block from the lower convex block, and the L-shaped sliding block is loosened; drive spring not only orders about L shape slider and slides, produces certain pressure to L shape slider in addition for during the fixed state, the butt between L shape slider and the L shape spout is more stable, thereby makes fixed knot construct more stable.
The utility model discloses further set up to: the upper convex block is rotatably connected with a fixed block, one side of the fixed block is attached to the outer side of the upper convex block, and a fixing groove for embedding the fixed block is formed in the driving rod.
Through adopting above-mentioned technical scheme, after fixed the accomplishing between last lug and the lower lug, rotate the fixed block for during the fixed slot of fixed block embedding L shape slider, prevent to touch the drive block by mistake in the use, make and go up lug and the separation of lower lug, influence the use of measuring a section of thick bamboo.
The utility model discloses further set up to: the upper convex block is connected with a ball in a sliding manner, a pressure spring for driving the ball to move towards the fixed block is arranged between the ball and the upper convex block, and a groove for embedding the ball when the fixed block is embedded into the fixed groove is formed in one side of the fixed block.
Through adopting above-mentioned technical scheme, when the fixed block during embedding fixed slot, ball and recess inner wall butt restrict the fixed block in the fixed slot, can prevent that the fixed block from rotating and breaking away from the fixed slot in the use, influence the fixed effect of fixed block, and the pressure spring produces certain pressure to the ball for the ball has strengthened the restriction effect of ball to the fixed block to the pressure increase of recess inner wall.
The utility model discloses further set up to: the outer sides of the holding sleeve and the measuring cylinder are respectively fixedly connected with connecting rods, and a cross rod is fixedly connected between the two connecting rods.
Through adopting above-mentioned technical scheme, the fixed connection is realized with a measuring cylinder to the grip, has strengthened the stability of device for measuring result is more accurate.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the detachable holding sleeve and the detachable measuring cylinder can be installed at any position of the cable, and are convenient to operate and high in use flexibility;
2. the fixing part of the measuring cylinder adopts the matching of the L-shaped sliding block and the L-shaped sliding groove, so that the structure is simple and the operation is convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view showing the overall structure of the grip of fig. 1 (in which a lower semicircular sleeve is partially cut away).
Fig. 3 is a schematic view of the overall structure of the cartridge of fig. 1.
Fig. 4 is an exploded view of the second fixing member of fig. 3 (in which the upper and lower bosses are partially cut away).
In the figure, 1, a cable; 2. holding the sleeve; 21. an upper semicircular sleeve; 211. a T-shaped chute; 212. a limiting block; 22. a lower semicircular sleeve; 221. a T-shaped slider; 23. a screw; 231. pressing a plate; 232. a guide bar; 3. a measuring cylinder; 31. a semi-cylinder; 32. an upper bump; 321. an L-shaped slider; 322. A drive spring; 323. a fixed block; 3231. a groove; 324. a ball bearing; 325. a pressure spring; 326. a drive rod; 3261. fixing grooves; 33. a lower bump; 331. an L-shaped chute; 34. a micrometer metering wheel; 4. a connecting rod; 41. a cross bar.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-4.
Referring to fig. 1, for the utility model discloses a detachable cable tension detection device, including the grip 2 that is used for pressing from both sides tight cable 1, grip 2 includes first semicircle cover 21 and lower semicircle cover 22, and the bottom laminating of first semicircle cover 21 and lower semicircle cover 22 forms complete cylindricality grip 2, and the direction of laminating of first semicircle cover 21 and lower semicircle cover 22 is set as the horizontal direction for this embodiment, is equipped with the first mounting of fixing first semicircle cover 21 and lower semicircle cover 22 on first semicircle cover 21 and the lower semicircle cover 22, and grip 2 is inside to be equipped with the clamping piece that presss from both sides tight cable 1; hold fixedly connected with measurement section of thick bamboo 3 on cover 2, measurement section of thick bamboo 3 and the coaxial setting of holding cover 2, measurement section of thick bamboo 3 includes two semicylinders 31, two semicylinders 31 form cylindricality measurement section of thick bamboo 3 along the horizontal direction laminating, the one end of two semicylinders 31 is followed vertical direction and is rotated the connection, the other end is equipped with the second mounting with two semicylinders 31 are fixed, two semicylinders 31 are inside to be rotated respectively and are connected with two sets of micron metering wheels 34, every micron metering wheel of group 34 sets up two, two sets of micron metering wheels 34 collineatly correspond the setting respectively, two micron metering wheels 34 equal butts that correspond the setting just rotate with 1 ectoderm in the ectoderm of cable 1 and.
Referring to fig. 1, when in use, a cable 1 is placed inside an upper semicircular sleeve 21 or a lower semicircular sleeve 22, the upper semicircular sleeve 21 and the lower semicircular sleeve 22 are fixed by a first fixing piece to form a complete grip sleeve 2, and the cable 1 is clamped by a clamping piece; the two semi-cylinders 31 are rotated to enable the measuring cylinder 3 to be in an open state, the cable 1 is placed into the measuring cylinder 3, the two semi-cylinders 31 are rotated until the two semi-cylinders are closed to form a complete cylindrical measuring cylinder 3, the two semi-cylinders 31 are fixed in a closed state by utilizing fixing parts, at the moment, the correspondingly arranged micrometer metering wheels 34 are abutted to the surface of the cable 1 and are rotatably connected with the cable 1, the holding sleeve 2 is held and pulled, the holding sleeve 2 clamps the cable 1, therefore, the cable 1 is pulled, the surface of the cable 1 near the holding sleeve 2 deforms due to stretching, the micrometer metering wheels 34 rotate on the surface of the cable 1 due to the deformation of the surface, and the pulling force borne by the cable 1 can be calculated through the rotating distance of the micrometer metering wheels 34 on the cable 1 so as to prevent the damage to the inner core of the cable 1; the detachable holding sleeve 2 and the measuring cylinder 3 can be installed at any position of the cable 1, and the device is high in flexibility and convenient to operate.
Referring to fig. 1, the two sides of the measuring cylinder 3 close to the holding sleeve 2 are respectively and fixedly connected with a connecting rod 4, the two connecting rods 4 are arranged along the vertical direction, a cross rod 41 is fixedly connected between the two connecting rods 4, the cross rod 41 is arranged along the horizontal direction, the connecting rods 4 and the cross rod 41 are matched to realize the fixed connection of the measuring cylinder 3 and the holding sleeve 2, and the fixed connection structure is simple and stable.
Referring to fig. 2, in order to fix the upper semicircular sleeve 21 and the lower semicircular cylinder 31, the first fixing member includes T-shaped sliding blocks 221 disposed at bottoms of two ends of the lower semicircular sleeve 22, the T-shaped sliding blocks 221 are disposed along an axial direction of the grip sleeve 2, T-shaped sliding grooves 211 for the T-shaped sliding blocks 221 to slide are disposed at bottoms of two ends of the upper semicircular sleeve 21, a length of the T-shaped sliding grooves 211 is the same as a length of the grip sleeve 2, a surface of the T-shaped sliding blocks 221 abuts against an inner wall of the T-shaped sliding grooves 211, after the cable 1 is placed inside the upper semicircular sleeve 21 or the lower semicircular sleeve 22, the T-shaped sliding blocks 221 are embedded into the T-shaped sliding grooves 211, the upper semicircular sleeve 21 or the lower semicircular sleeve 22 slides until two side surfaces of the upper semicircular sleeve 21 and the lower semicircular sleeve 22 are flush in a vertical direction, and the T-shaped sliding grooves 211 and the T-shaped sliding blocks 221 can realize assembly of the.
Referring to fig. 2, in order to strengthen the stability of assembling between last semicircle cover 21 and the lower semicircle cover 22, both sides at last semicircle cover 21 rotate respectively and are connected with two stopper 212, stopper 212 rotates along vertical direction, one side of stopper 212 and the laminating of the vertical face of lower semicircle tube 31 cover, stopper 212 can rotate the outside to T shape spout 211, assemble the completion back with lower semicircle cover 22 as last semicircle cover 21, rotate the outside of stopper 212 to T shape spout 211, stopper 212 can effectively restrict T shape slider 221 and take place to slide along holding cover 2 axial, thereby make last semicircle cover 21 and lower semicircle cover 22 can not take place to slide when using, the stability of holding cover 2 structure has been guaranteed.
Referring to fig. 2, in order to clamp the cable 1 inside the grip sleeve 2, the clamping member includes screws 23 threaded into the upper half sleeve 21 and the lower half sleeve 22 in the vertical direction, the two screws 23 are arranged collinearly, one end of the screw 23 extending into the grip sleeve 2 is rotatably connected with a strip-shaped pressing plate 231, the pressing plate 231 is arranged along the axial direction of the grip sleeve 2, two guide rods 232 are slidably arranged between the pressing plate 231 and the inner wall of the located half sleeve, the guide rods 232 are arranged in the vertical direction, one end of each guide rod 232 is slidably connected with the pressing plate 231, the other end is fixedly connected with the inner wall of the grip sleeve 2, after the upper half sleeve 21 and the lower half sleeve 22 are assembled to form the complete grip sleeve 2, the screws 23 are rotated to move towards the direction of the cable 1 until the cable 1 is pressed, the screws 23 are loosened, the contact area between the cable 1 is enlarged due to the arrangement of the pressing plates 231, and the friction force between the clamping member and, thereby enhancing the clamping strength of the clamping member.
Referring to fig. 3 and 4, in order to fix the two half cylinders 31, the fixing member includes a plurality of upper protrusions 32 and lower protrusions 33 respectively disposed at one ends of the two half cylinders 31, the upper protrusions 32 and the lower protrusions 33 are respectively and fixedly connected to the two half cylinders 31 along a horizontal direction, an L-shaped slider 321 is slidably connected to the inner portion of the upper protrusions 32, the L-shaped slider 321 is disposed along the horizontal direction, a driving rod 326 is fixedly connected to a top portion of the L-shaped slider 321, the driving rod 326 is disposed along the horizontal direction, a lower end of the L-shaped slider 321 extends out of a bottom portion of the upper protrusions 32 along a vertical direction, a driving spring 322 is fixedly connected between a side of the L-shaped slider 321 close to the measuring cylinder 3 and a side of the upper protrusions 32 close to the measuring cylinder 3, and when the driving spring, the L-shaped sliding block 321 is driven to move away from the measuring cylinder 3, and an L-shaped sliding groove 331 for sliding the L-shaped sliding block 321 is arranged in the lower convex block 33.
Referring to fig. 3 and 4, when the two half cylinders 31 need to be fixed, the driving rod 326 is pushed towards the half cylinders 31, the half cylinders 31 are rotated to enable the upper convex blocks 32 to be attached to the lower convex blocks 33, the two half cylinders 31 are closed, at this time, the bottom of the L-shaped sliding block 321 is located in the L-shaped sliding groove 331, the driving spring 322 is in a compressed state, the driving rod 326 is loosened, the driving spring 322 drives the L-shaped sliding block 321 to slide away from the measuring cylinder 3 until one end of the bottom of the L-shaped sliding block 321 abuts against the inner wall of the L-shaped sliding groove 331, so that fixation is formed, at this time, the driving spring 322 is still in the compressed state, and generates pressure on the L-shaped sliding block 321, so that the L-shaped sliding block.
Referring to fig. 4, in order to prevent the driving rod 326 from being touched by mistake in the using process, the fixing structure is destroyed, the fixing block 323 is rotatably connected to the outer side of the upper protruding block 32, the fixing block 323 rotates along the vertical direction, one side of the fixing block 323 is attached to one side of the upper protruding block 32, the fixing block 323 is arranged below the driving rod 326, the driving rod 326 is provided with a fixing groove 3261 for embedding the fixing block 323, after the two half cylinders 31 are fixed, the fixing block 323 is rotated, the fixing block 323 is embedded into the fixing groove 3261, the movement of the L-shaped sliding block 321 in the horizontal direction is limited, so that the driving rod 326 is prevented from being touched.
Referring to fig. 4, in order to prevent the fixing block 323 from being separated from the fixing groove 3261 in the using process, a ball 324 is connected inside the upper protruding block 32 in a sliding manner, a groove 3231 for the ball 324 to be embedded is formed in one side of the fixing block 323, which is attached to the upper protruding block 32, a pressure spring 325 is fixedly connected between the ball 324 and the upper protruding block 32, the pressure spring 325 drives the ball 324 to move towards the fixing block 323, when the fixing block 323 is embedded into the fixing groove 3261, the ball 324 is embedded into the groove 3231, and the pressure spring 325 generates pressure on the ball 324, so that the ball 324 generates pressure on the fixing block 323, and the abutting of the.
The implementation principle of the embodiment is as follows: when the cable tension detection device is installed, the cable 1 is placed into the upper semicircular sleeve 21 or the lower semicircular sleeve 22, the T-shaped sliding block 221 is aligned with the T-shaped sliding groove 211 to be embedded, the upper semicircular sleeve 21 or the lower semicircular sleeve 22 slides until the vertical surfaces of the upper semicircular sleeve 21 and the lower semicircular sleeve 22 are flush, and the limiting block 212 is rotated to the outer side of the T-shaped sliding groove 211 to limit the relative axial displacement of the upper semicircular sleeve 21 and the lower semicircular sleeve 22;
the two half cylinders 31 are rotated, so that the measuring cylinder 3 is opened, the cable 1 is placed in the measuring cylinder 3, the driving rod 326 is pushed, the two half cylinders 31 are rotated, the upper protruding block 32 is attached to the lower protruding block 33, the bottom of the L-shaped sliding block 321 is abutted to the bottom of the L-shaped sliding groove 331, the driving rod 326 is released, the driving spring 322 drives the L-shaped sliding block 321 to move away from the measuring cylinder 3 until the bottom of the L-shaped sliding block 321 is abutted to the side wall of the L-shaped sliding groove 331, and the fixing block 323 is rotated, so that the fixing block 323 is embedded into;
after the installation is completed, the grip sleeve 2 is held to pull the cable 1, and the micrometer wheel 34 inside the measuring cylinder 3 is used for measuring the tension on the cable 1.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A detachable cable tension detecting device comprises a grip sleeve (2) for clamping a cable (1), and is characterized in that: the holding sleeve (2) comprises an upper semicircular sleeve (21) and a lower semicircular sleeve (22), a first fixing piece for fixing the upper semicircular sleeve (21) and the lower semicircular sleeve (22) is arranged on the upper semicircular sleeve (21) and the lower semicircular sleeve (22), and a clamping piece for clamping the cable (1) is arranged on the holding sleeve (2); the measuring device is characterized in that a measuring cylinder (3) used for measuring the tensile force on the cable (1) is fixedly connected to the holding sleeve (2), the measuring cylinder (3) comprises two semi-cylinders (31) which are rotatably connected, the two semi-cylinders (31) rotate along the axis direction of the measuring cylinder (3), and a second fixing piece for fixing the two semi-cylinders (31) is arranged between the two semi-cylinders (31).
2. A detachable cable tension detecting device according to claim 1, wherein: the first fixing piece comprises T-shaped sliding blocks (221) arranged at two ends of the lower semicircular sleeve (22), and T-shaped sliding grooves (211) for the T-shaped sliding blocks (221) to slide are formed in two ends of the upper semicircular sleeve (21).
3. A detachable cable tension detecting device according to claim 2, wherein: the both sides of going up semicircle cover (21) are rotated and are connected with stopper (212), stopper (212) set up in the outside of T shape spout (211) and with the outside laminating of last semicircle cover (21).
4. A detachable cable tension detecting device according to claim 1 or 2, wherein: the clamping piece includes screw rod (23) with last semicircle cover (21) and lower semicircle cover (22) threaded connection respectively, the one end that screw rod (23) stretched into in holding cover (2) is rotated and is connected with bar clamp plate (231), clamp plate (231) slide along the length direction of screw rod (23) and last semicircle cover (21) or lower semicircle cover (22) that correspond and be connected.
5. A detachable cable tension detecting device according to claim 1, wherein: the second fixing piece comprises an upper convex block (32) and a lower convex block (33) which are respectively arranged on one side of the two semi-cylinders (31), an L-shaped sliding block (321) is connected inside the upper convex block (32) in a sliding manner, the bottom of the L-shaped sliding block (321) penetrates through the bottom of the upper convex block (32) and extends to the outside of the upper convex block (32), a driving spring (322) for driving the L-shaped sliding block (321) to move away from the semi-cylinders (31) is fixedly connected inside the upper convex block (32), and a driving rod (326) for driving the L-shaped sliding block (321) to move towards the semi-cylinders (31) is fixedly connected on the L-shaped sliding block (321); the lower convex block (33) is provided with an L-shaped sliding groove (331) for the L-shaped sliding block (321) to slide and fix the L-shaped sliding block (321).
6. A detachable cable tension detecting device according to claim 5, wherein: go up the rotation on lug (32) and be connected with fixed block (323), the laminating of the outside of fixed block (323) one side and last lug (32), be equipped with on actuating lever (326) and supply fixed block (323) embedded fixed slot (3261).
7. A detachable cable tension detecting device according to claim 6, wherein: the ball bearing (324) is connected with the upper protruding block (32) in a sliding mode, a pressure spring (325) which drives the ball bearing (324) to move towards the direction of the fixing block (323) is arranged between the ball bearing (324) and the upper protruding block (32), and a groove (3231) which allows the ball bearing (324) to be embedded when the fixing block (323) is embedded into the fixing groove (3261) is formed in one side of the fixing block (323).
8. A detachable cable tension detecting device according to claim 1, wherein: the outer sides of the holding sleeve (2) and the measuring cylinder (3) are respectively fixedly connected with connecting rods (4), and a cross rod (41) is fixedly connected between the two connecting rods (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021027077.5U CN211978193U (en) | 2020-06-06 | 2020-06-06 | Detachable cable pulling force detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021027077.5U CN211978193U (en) | 2020-06-06 | 2020-06-06 | Detachable cable pulling force detection device |
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| Publication Number | Publication Date |
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| CN211978193U true CN211978193U (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202021027077.5U Active CN211978193U (en) | 2020-06-06 | 2020-06-06 | Detachable cable pulling force detection device |
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| CN (1) | CN211978193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114468701A (en) * | 2021-12-27 | 2022-05-13 | 北京交通大学 | But historical relic fixing device of pulling force automatically regulated and monitoring based on tie up method |
-
2020
- 2020-06-06 CN CN202021027077.5U patent/CN211978193U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114468701A (en) * | 2021-12-27 | 2022-05-13 | 北京交通大学 | But historical relic fixing device of pulling force automatically regulated and monitoring based on tie up method |
| CN114468701B (en) * | 2021-12-27 | 2023-08-15 | 北京交通大学 | Cultural relic fixing device capable of automatically adjusting and monitoring pulling force based on bolting method |
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