CN116312209A - Clamping tool convenient to installation - Google Patents

Clamping tool convenient to installation Download PDF

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Publication number
CN116312209A
CN116312209A CN202310232290.1A CN202310232290A CN116312209A CN 116312209 A CN116312209 A CN 116312209A CN 202310232290 A CN202310232290 A CN 202310232290A CN 116312209 A CN116312209 A CN 116312209A
Authority
CN
China
Prior art keywords
rod
nameplate
clamping
fixing
clamping tool
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.)
Pending
Application number
CN202310232290.1A
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Chinese (zh)
Inventor
曾奕铭
范蓁蓁
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.)
Weifang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
Weifang Power Supply Co of State Grid Shandong Electric Power 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 Weifang Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical Weifang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN202310232290.1A priority Critical patent/CN116312209A/en
Publication of CN116312209A publication Critical patent/CN116312209A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Abstract

The invention discloses a clamping tool convenient to install, and mainly relates to the technical field of clamping tools. Including the centre gripping instrument that the cooperation nameplate used, centre gripping instrument includes the lower part pole, sliding connection has the middle part pole in the lower part pole, sliding connection has the upper portion pole in the middle part pole, the top of upper portion pole is along transversely being equipped with the dead lever, one side of dead lever is equipped with the clamp mouth that uses with the nameplate cooperation, and the opposite side is equipped with the fixation clamp, the one end rotation of fixation clamp is connected with the fly grip, the nameplate centre gripping is between fixation clamp and fly grip, be equipped with clamping spring between tip and the dead lever of fly grip, the top of upper portion pole is equipped with the chute, the lower part pole is equipped with the drive and presss from both sides mouthful gliding actuating line on the chute, be equipped with on the clamp mouth with nameplate sliding contact's ejector pad. The invention has the beneficial effects that: the mounting height of the nameplate can be adjusted, the nameplate can be better clamped and mounted, and meanwhile, the efficiency of clamping and mounting the nameplate is improved.

Description

Clamping tool convenient to installation
Technical Field
The invention relates to the technical field of clamping tools, in particular to a clamping tool convenient to install.
Background
Along with popularization of informatization, a nameplate with a uniform code is often required to be attached to the object so as to facilitate subsequent overall management and maintenance. The traditional nameplate is generally fixed through the mode of bolt or ribbon, and partial nameplate needs to set up in the higher department from ground owing to the demand of in-service use, uses traditional method fixed nameplate to need carry instrument and nameplate to reach the assigned position through the ladder, and the instrument and the nameplate that carry of the actual operation in-process are inconvenient for the workman to climb the ladder, also are inconvenient for the workman to use ribbon or bolt in the high altitude, and have certain danger.
The utility model provides a current clamping tool, including the action bars, the top of action bars is equipped with the fixation clamp and follows the movable clamp of lateral sliding, carries out the centre gripping to the data plate through the relative position of adjusting the fixation clamp, and the data plate has referenced current clapping chi structure, has designed into one kind and has received the data plate that external force can retract automatically to apply external force to the atress point of data plate through clamping tool with data plate centre gripping in eminence, rethread other stock, make the data plate retract and be fixed in on the article, the magnet that the data plate both sides are equipped with simultaneously is mutually actuation, is fixed to the data plate secondary.
However, the existing clamping tool has the following problems:
1) The height cannot be adjusted, the nameplate can be fixed at the corresponding height, and the manufacturing cost can be greatly increased by processing clamping tools with different heights;
2) Two persons are required to operate in a matched mode, a single person cannot control the directions of the long rod and the operation rod well, an operator needs to find a stress point to apply external force to the nameplate, the nameplate can be effectively fixed on an object, the installation of the nameplate by the operator is not facilitated, and the efficiency of fixing the nameplate is reduced to a certain extent;
3) Only to the data plate single-point centre gripping, when too loose to the data plate centre gripping, the process data plate that rises drops easily, causes certain damage to operator and data plate itself.
Disclosure of Invention
The invention aims to provide a clamping tool convenient to install, the installation height of a nameplate can be adjusted, the nameplate can be better clamped and installed, and meanwhile, the efficiency of clamping and installing the nameplate is improved.
The invention aims to achieve the aim, and the invention is realized by the following technical scheme:
the utility model provides a centre gripping instrument convenient to installation, includes the centre gripping instrument that cooperation nameplate used, the centre gripping instrument includes the lower part pole, sliding connection has the middle part pole in the lower part pole, sliding connection has the upper portion pole in the middle part pole, the top of upper portion pole is along transversely being equipped with the dead lever, one side of dead lever is equipped with the clamp mouth that uses with the nameplate cooperation, and the opposite side is equipped with the fixation clamp, the one end rotation of fixation clamp is connected with the fly grip, the nameplate centre gripping is between fixation clamp and fly grip, be equipped with clamping spring between tip and the dead lever of fly grip, the top of upper portion pole is equipped with the chute, the lower part pole is equipped with the drive and presss from both sides mouthful gliding drive rope on the chute, press from both sides and be equipped with the ejector pad with nameplate sliding contact on the mouth.
Further, the clamping opening further comprises a stop block, the nameplate is clamped between the pushing block and the stop block, and the height of the pushing block is higher than that of the stop block.
Further, a chute communicated with the chute is arranged in the fixed rod, sliding blocks in sliding connection with the chute are arranged on two sides of the clamping opening, and a reset spring is arranged between the sliding blocks and the fixed rod.
Further, the bottom of the clamp opening is connected with a driving rope, and the other end of the driving rope extends to the bottom of the lower rod.
Further, the top of dead lever is equipped with the notch with nameplate grafting complex, notch one side be with nameplate sliding contact's inclined plane.
Further, the middle rod and the upper rod are provided with a plurality of limiting holes, a limiting shaft is connected in the lower rod and the middle rod in a sliding manner along the transverse direction, the limiting shaft is in plug-in fit with the limiting holes, and a limiting spring is arranged between the limiting shaft and the lower rod and between the limiting shaft and the middle rod respectively.
Furthermore, one side of the end part of the limiting shaft is a right angle in plug-in fit with the limiting hole, the other side of the end part of the limiting shaft is an inclined plane in sliding fit with the limiting shaft, and the limiting shaft is rotationally connected with the lower rod and the middle rod.
Further, the lower portion pole and middle part pole are equipped with a plurality of fixed slots, sliding connection has the fixed block in the spacing axle, fixed block and fixed slot grafting cooperation, the tip of fixed block is equipped with the arc with fixed slot sliding contact, be equipped with fixed spring between fixed block and the spacing axle.
Further, scale marks are arranged on the side surfaces of the lower rod, the middle rod and the upper rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the middle rod slides in the lower rod and the upper rod slides in the middle rod, so that the whole length of the operating rod is adjusted, the operating rods with different lengths do not need to be processed to meet the installation requirements of nameplates with different heights, and the manufacturing cost required by manufacturing the clamping tool is reduced;
2. the top of the upper rod is transversely provided with a fixed rod, one side of the fixed rod is provided with a clamping opening, the nameplate is preliminarily clamped through the clamping opening, the other side of the fixed rod is provided with a fixed clamp, one end of the fixed clamp is rotationally connected with a movable clamp, the movable clamp is driven to rotate by the resilience force provided by the clamping spring, the nameplate is clamped between the fixed clamp and the movable clamp, the nameplate is further clamped, and the falling of the nameplate in the lifting process can be effectively prevented by the double clamping combination mode, so that the physical health of an operator is protected;
3. the top of upper portion pole is equipped with the chute, is equipped with the drive on the lower part pole and presss from both sides mouthful gliding drive arrangement on the chute, and presss from both sides mouthful to be equipped with the ejector pad that applys external force to nameplate stress point to after the nameplate rises to appointed height, drive rope drive presss from both sides mouthful to slide on the chute, drives the ejector pad and slides and apply external force to the nameplate and make its atress shrink fix on the article, need not to use the stock to apply external force to the nameplate in addition, and then simplify the step of nameplate installation, the operator of being convenient for installs the nameplate, improves the efficiency of nameplate installation.
Drawings
Fig. 1 is a broken away view of the present invention.
FIG. 2 is a cross-sectional view taken along the direction A-A in FIG. 1 in accordance with the present invention.
Figure 3 is an isometric view of the present invention.
Fig. 4 is an enlarged view of a portion of the invention at B in fig. 2.
Fig. 5 is a schematic structural view of the limiting shaft of the present invention.
Fig. 6 is a schematic structural view of the push block of the present invention.
Fig. 7 is a schematic view of the structure of the slider of the present invention.
Fig. 8 is a schematic view of the structure of the movable clamp of the present invention.
The reference numbers shown in the drawings:
1. a lower rod; 2. a middle rod; 3. an upper rod; 4. a fixed rod; 5. a clamping opening; 6. a fixing clamp; 7. a movable clamp; 8. a clamping spring; 9. a chute; 10. a drive rope; 11. a pushing block; 12. a stop block; 13. a chute; 14. a slide block; 15. a return spring; 16. a notch; 17. a limiting hole; 18. a limiting shaft; 19. a limit spring; 20. a fixing groove; 21. a fixed block; 22. and fixing the spring.
Detailed Description
The invention will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present invention and are not intended to limit the scope of the present invention. Further, it will be understood that various changes or modifications may be made by those skilled in the art after reading the teachings of the invention, and such equivalents are intended to fall within the scope of the invention as defined herein.
The invention provides a clamping tool convenient to install, as shown in fig. 1-8, the clamping tool comprises a lower rod 1, a middle rod 2 is connected in a sliding manner in the lower rod 1, an upper rod 3 is connected in a sliding manner in the middle rod 2, and the middle rod 2 slides in the lower rod 1 and the upper rod 3 slides in the middle rod 2, so that the whole length of an operation rod is adjusted, the operation rods with different lengths do not need to be processed to meet the installation requirements of different heights of nameplates, and the manufacturing cost required by manufacturing the clamping tool is reduced; the top of the upper rod 3 is transversely provided with a fixed rod 4, one side of the fixed rod 4 is provided with a clamping opening 5 matched with the nameplate for use, and the nameplate is primarily clamped and positioned through the clamping opening 5; the other side is provided with a fixed clamp 6, one end of the fixed clamp 6 is rotationally connected with a movable clamp 7, the nameplate is clamped between the fixed clamp 6 and the movable clamp 7, a clamping spring 8 is arranged between the end of the movable clamp 7 and the fixed rod 4, the movable clamp 7 is driven to rotate by the resilience force provided by the clamping spring 8, the nameplate is clamped between the fixed clamp 6 and the movable clamp 7, the nameplate is further clamped, and the falling of the nameplate in the lifting process can be effectively prevented by a double clamping combination mode, so that the physical health of an operator is protected; the top of upper portion pole 3 is equipped with chute 9, lower part pole 1 is equipped with the drive and presss from both sides mouth 5 gliding drive rope 10 on chute 9, press from both sides mouth 5 on be equipped with nameplate sliding contact's ejector pad 11 to after the nameplate rises to appointed height, drive rope 10 drive presss from both sides mouthful 5 and slides on chute 9, drives ejector pad 11 and applys external force to the nameplate and make its atress shrink fix on the article, need not to use the long pole in addition to apply external force to the nameplate, and then simplify the step of nameplate installation, be convenient for the operator to install the nameplate, improve the efficiency of nameplate installation.
Preferably, the clamping opening 5 further comprises a stop block 12, the nameplate is clamped between the push block 11 and the stop block 12, the push block 11 is higher than the stop block 12 in height, when the nameplate is required to be clamped, the clamping opening 5 is located at the highest point of the chute 9, the nameplate is clamped between the push block 11 and the stop block 12, so that the nameplate is clamped more effectively, and after the nameplate reaches a specified position, the driving rope 10 drives the clamping opening 5 to slide along the chute 9, the push block 11 is driven to slide and apply external force to the nameplate to enable the nameplate to be contracted and fixed on an object, meanwhile, the stop block 12 slides downwards into the fixing rod 4, the influence of the stop block 12 on shrinkage of the nameplate is avoided, and the nameplate is better installed.
Preferably, the fixed rod 4 is internally provided with a chute 13 communicated with the chute 9, two sides of the clamping opening 5 are provided with sliding blocks 14 which are in sliding connection with the chute 13, a certain guiding effect is achieved on the sliding of the fixed rod 4 in the chute 9, a reset spring 15 is arranged between the sliding blocks 14 and the fixed rod 4, and when the driving rope 10 drives the clamping opening 5 to slide downwards, the reset spring 15 is compressed, so that after the driving force is relieved, the clamping opening 5 is pushed to reset by the resilience force of the reset spring 15, the steps of clamping and mounting nameplates are simplified, and the efficiency of clamping and mounting nameplates is improved.
Preferably, the bottom of the clamping opening 5 is connected with the driving rope 10, and the other end of the driving rope 10 extends to the bottom of the lower rod 1, so that the driving rope 10 is pulled by the lower rod 1 to drive the clamping opening 5 to slide downwards, the push block 11 is driven to slide, and an external force is applied to the nameplate to enable the nameplate to be stressed and contracted to be fixed on an object, so that the steps of clamping and installing the nameplate are simplified, and the efficiency of clamping and installing the nameplate is improved.
Preferably, the top of dead lever 4 is equipped with and pegs graft complex notch 16 with the nameplate, notch 16 one side is with nameplate sliding contact's inclined plane, and it is further fixed to the nameplate to peg graft the cooperation through notch 16 and nameplate during the centre gripping, and when the installation, the nameplate stress point receives push block 11's external force to apply the shrink to contact with the inclined plane of notch 16 one side, thereby better break away from clamping tool installs on the article, and then simplify the step of centre gripping and installation nameplate, improve centre gripping and the efficiency of installation nameplate.
Preferably, the middle rod 2 and the upper rod 3 are provided with a plurality of limiting holes 17, a limiting shaft 18 is connected in the lower rod 1 and the middle rod 2 in a sliding manner along the transverse direction, the limiting shaft 18 is in plug-in fit with the limiting holes 17, a limiting spring 19 is arranged between the limiting shaft 18 and the lower rod 1 and the middle rod 2 respectively, when the length of a clamping tool needs to be adjusted, the plug-in fit with the limiting holes 17 is released along the transverse direction outwards sliding limiting shaft 18, meanwhile, the limiting spring 19 is compressed, after the position is adjusted, the limiting shaft 18 slides inwards along the transverse direction under the action of the resilience force of the limiting spring 19 and is in plug-in fit with the limiting holes 17, so that the middle rod 2 and the upper rod 3 at the adjusted position are fixed, the steps of clamping and mounting nameplates are simplified, and the efficiency of clamping and mounting nameplates is improved.
Preferably, one side of the end of the limiting shaft 18 is a right angle in insertion fit with the limiting hole 17, the other side is an inclined plane in sliding fit with the limiting shaft 18, the limiting shaft 18 is rotatably connected with the lower rod 1 and the middle rod 2, when the length of the clamping tool needs to be prolonged, the limiting shaft 18 is rotated to enable the inclined plane to be upwards contacted with the upper wall of the limiting shaft 18, when the middle rod 2 or the upper rod 3 is pushed upwards, the transverse component force generated by the contact of the inclined plane with the upper wall of the limiting shaft 18 drives the limiting shaft 18 to slide outwards, so that the middle rod 2 or the upper rod 3 slides relatively to the lower rod 1, and when the clamping tool reaches a specified length, the limiting shaft 18 slides inwards transversely under the action of the resilience force of the limiting spring 19 and is in insertion fit with the limiting hole 17, and meanwhile, because the other side of the limiting shaft 18 is a right angle, the contact with the upper wall of the limiting shaft 18, the transverse component force is not generated, so that the middle rod 2 and the upper rod 3 at the adjusted position can be fixed, the clamping and the nameplate mounting steps are simplified, and the nameplate efficiency is improved.
Preferably, the lower rod 1 and the middle rod 2 are provided with a plurality of fixing grooves 20, the limiting shaft 18 is slidably connected with a fixing block 21, and the fixing block 21 is in plug-in fit with the fixing groove 20, so that a certain limit is achieved on the rotation of the limiting shaft 18, the rotation of the limiting shaft under the action of external force is prevented from affecting the relative sliding of the middle rod 2 or the upper rod 3 relative to the lower rod 1, the length adjustment step of a clamping tool is simplified, and the length adjustment efficiency of the clamping tool is improved; the end of the fixed block 21 is provided with an arc which is in sliding contact with the fixed groove 20, a fixed spring 22 is arranged between the fixed block 21 and the limiting shaft 18, the fixed block 21 slides in the limiting shaft 18 and compresses the fixed spring 22 through the contact between the arc and the side wall of the fixed groove 20, and after the position is adjusted, the fixed spring 22 is in rebound force to drive the fixed block 21 to be inserted into the fixed groove 20, so that the length adjustment step of a clamping tool is simplified, and the length adjustment efficiency of the clamping tool is improved.
Preferably, the side surfaces of the lower rod 1, the middle rod 2 and the upper rod 3 are provided with scale marks, so that the whole length of the measuring tool can be calculated through the scale marks, and the installation height of the installation nameplate is more accurate.
Example 1
The invention provides a clamping tool convenient to install, the nameplate can be a pole number plate, the object can be a telegraph pole, as shown in figures 1-8, the clamping tool comprises a clamping tool matched with the pole number plate for use, a stress point at the bottom of the pole number plate is clamped on a clamping opening 5 at one side of a fixed pole 4 for initially clamping the pole number plate, the clamping opening 5 is positioned at the highest end of a chute 9, a movable clamp 7 is rotated and a clamping spring 8 is compressed, so that the pole number plate is placed between the fixed clamp 6 and the movable clamp 7, the pole number plate is clamped by the automatic rotating movable clamp 7 through the resilience force of the clamping spring 8, and the pole number plate is further clamped in a double clamping combination mode, so that the pole number plate can be effectively prevented from falling off in the lifting process, and the physical health of an operator is protected; after the rod license plates are clamped, the whole length of the clamping tool is adjusted by sliding the middle rod 2 and the upper rod 3 relative to the lower rod 1, so that the installation of the rod license plates with different height requirements is met; after reaching appointed height, drive through drive rope 10 drive clamp mouth 5 slides downwards in chute 9 slant, drive ejector pad 11 slip and apply external force to pole number plate and make its atress shrink fix on the wire pole, need not to use long pole to apply external force to pole number plate in addition, and then simplify the step of pole number plate installation, the operator's pole number plate of being convenient for installs, improve the efficiency of pole number plate installation, after having installed the pole number plate simultaneously, the lower part pole 1 slip middle part pole 2 and upper portion pole 3 again relatively for the centre gripping instrument is flexible to be shortest state, and then the operator of being convenient for carries.
Example 2
On the basis of embodiment 1, when the rod license plate is clamped, the rod license plate is placed in the notch 16 of the fixed rod 4, the stress point of the rod license plate is clamped between the push block 11 and the stop block 12, so that the rod license plate is clamped more effectively, the clamping opening 5 is positioned at the highest point of the chute 9, after the rod license plate reaches a designated position, the driving rope 10 is pulled at the bottom of the lower rod 1, the other end of the driving rope 10 is connected with the clamping opening 5, so that the sliding blocks 14 arranged on two sides of the clamping opening 5 are driven to slide in the sliding grooves 13, the reset spring 15 is compressed, the push block 11 arranged on the clamping opening 5 is driven to transversely slide and apply external force contraction to the rod license plate, and the push block contacts with the inclined plane on one side of the notch 16, so that the clamping tool is better separated from being installed on the wire pole, the stop block 12 is simultaneously sunk into the fixed rod 4, the stop block 12 is prevented from affecting the rod license plate contraction, the rod license plate is better installed, the clamping opening 5 is then pushed to reset under the action of the resilience force of the reset spring 15, the step of clamping and the rod license plate is simplified, and the step of installation of the rod license plate is improved, and the efficiency of the clamping license plate is improved.
Example 3
On the basis of embodiment 1, when the length of the clamping tool needs to be prolonged, the limiting shaft 18 is rotated by using the acting force larger than the fixing spring 22 to enable the arc shape to be in contact with the side wall of the fixing groove 20, so that the fixing block 21 slides in the limiting shaft 18 and compresses the fixing spring 22, after the position is adjusted, the resilience force of the fixing spring 22 drives the fixing block 21 to be in plug-in fit with the fixing groove 20, so that the limiting shaft 18 is prevented from rotating under the action of external force, at the moment, the inclined surface at the end part of the limiting shaft 18 is upwards contacted with the upper wall of the limiting shaft 18, and when the middle rod 2 or the upper rod 3 is pushed upwards, the transverse component force generated by the contact of the inclined surface with the upper wall of the limiting shaft 18 drives the limiting shaft 18 to slide outwards, so that the middle rod 2 or the upper rod 3 slides relatively to the lower rod 1; the whole length of the clamping tool can be estimated through the graduation marks arranged on the side surfaces of the lower rod 1, the middle rod 2 and the upper rod 3, after the clamping tool reaches the designated length, the limiting shaft 18 slides inwards transversely under the action of the resilience force of the limiting spring 19 and is in plug-in fit with the limiting hole 17, and meanwhile, the other side of the limiting shaft 18 is at right angles and is in contact with the upper wall of the limiting shaft 18, so that transverse component force is not generated, the middle rod 2 and the upper rod 3 at the adjusted position are fixed, the steps of clamping and mounting the rod number plate are simplified, and the efficiency of clamping and mounting the rod number plate is improved.

Claims (9)

1. Clamping tool convenient to installation, including the clamping tool that cooperation data plate used, its characterized in that: the clamping tool comprises a lower rod (1), a middle rod (2) is connected in the lower rod (1) in a sliding manner, an upper rod (3) is connected in the middle rod (2) in a sliding manner, a fixing rod (4) is arranged at the top of the upper rod (3) along the transverse direction, a clamping opening (5) matched with a nameplate for use is formed in one side of the fixing rod (4), a fixing clamp (6) is arranged on the other side of the fixing rod (4), a movable clamp (7) is connected with one end of the fixing clamp (6) in a rotating manner, a clamping spring (8) is arranged between the fixing clamp (6) and the movable clamp (7), a chute (9) is arranged at the top of the upper rod (3), a driving rope (10) sliding on the chute (9) is arranged on the lower rod (1), and a pushing block (11) in sliding contact with the nameplate is arranged on the clamping opening (5).
2. A clamping tool for facilitating installation as claimed in claim 1, wherein: the clamp mouth (5) further comprises a stop block (12), the nameplate is clamped between the push block (11) and the stop block (12), and the height of the push block (11) is higher than that of the stop block (12).
3. A clamping tool for facilitating installation as claimed in claim 1, wherein: the fixing rod (4) is internally provided with a chute (13) communicated with the chute (9), two sides of the clamping opening (5) are provided with sliding blocks (14) which are in sliding connection with the chute (13), and a reset spring (15) is arranged between the sliding blocks (14) and the fixing rod (4).
4. A clamping tool for facilitating installation as claimed in claim 1, wherein: the bottom of the clamping opening (5) is connected with a driving rope (10), and the other end of the driving rope (10) extends to the bottom of the lower rod (1).
5. A clamping tool for facilitating installation as claimed in claim 1, wherein: the top of the fixed rod (4) is provided with a notch (16) which is in plug-in fit with the nameplate, and one side of the notch (16) is an inclined plane which is in sliding contact with the nameplate.
6. A clamping tool for facilitating installation as claimed in claim 1, wherein: the novel lifting device is characterized in that a plurality of limiting holes (17) are formed in the middle rod (2) and the upper rod (3), limiting shafts (18) are connected in the lower rod (1) and the middle rod (2) in a sliding mode along the transverse direction, the limiting shafts (18) are in plug-in connection with the limiting holes (17), and limiting springs (19) are arranged between the limiting shafts (18) and the lower rod (1) and the middle rod (2) respectively.
7. A clamping tool for facilitating installation as defined in claim 6, wherein: one side of the end part of the limiting shaft (18) is a right angle in plug-in fit with the limiting hole (17), the other side of the end part of the limiting shaft is an inclined plane in sliding fit with the limiting shaft (18), and the limiting shaft (18) is rotationally connected with the lower rod (1) and the middle rod (2).
8. A clamping tool for facilitating installation as defined in claim 7, wherein: the lower rod (1) and the middle rod (2) are provided with a plurality of fixing grooves (20), a fixing block (21) is connected in a sliding manner in the limiting shaft (18), the fixing block (21) is in plug-in connection with the fixing grooves (20), the end part of the fixing block (21) is provided with an arc which is in sliding contact with the fixing grooves (20), and a fixing spring (22) is arranged between the fixing block (21) and the limiting shaft (18).
9. A gripping tool for facilitating installation as defined in claim 8, wherein: the side surfaces of the lower rod (1), the middle rod (2) and the upper rod (3) are provided with scale marks.
CN202310232290.1A 2023-03-09 2023-03-09 Clamping tool convenient to installation Pending CN116312209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310232290.1A CN116312209A (en) 2023-03-09 2023-03-09 Clamping tool convenient to installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310232290.1A CN116312209A (en) 2023-03-09 2023-03-09 Clamping tool convenient to installation

Publications (1)

Publication Number Publication Date
CN116312209A true CN116312209A (en) 2023-06-23

Family

ID=86802620

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310232290.1A Pending CN116312209A (en) 2023-03-09 2023-03-09 Clamping tool convenient to installation

Country Status (1)

Country Link
CN (1) CN116312209A (en)

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