CN111745562A - Steel structural member mounting and positioning tool - Google Patents
Steel structural member mounting and positioning tool Download PDFInfo
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- CN111745562A CN111745562A CN202010600792.1A CN202010600792A CN111745562A CN 111745562 A CN111745562 A CN 111745562A CN 202010600792 A CN202010600792 A CN 202010600792A CN 111745562 A CN111745562 A CN 111745562A
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- rod
- arm rod
- steel structural
- structural member
- main arm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of positioning tools, and aims to provide a steel structural member mounting and positioning tool which comprises a fixed seat, wherein two mounting arms are hinged on the fixed seat, and a control device for controlling the two mounting arms to rotate is arranged on the fixed seat; the mounting arm comprises a main arm rod and an auxiliary arm rod; one end of the main arm rod is hinged to the fixing seat, the auxiliary arm rod is arranged at one end, far away from the fixing seat, of the main arm rod, the auxiliary arm rod extends towards the inner side direction of the main arm rod in an inclined mode, an included angle is formed between the main arm rod and the auxiliary arm rod, and therefore a clamping space in a certain range is formed between the two mounting arms. The movable clamp is connected to the main arm rod and the auxiliary arm rod in a sliding mode along the length direction of the main arm rod and the auxiliary arm rod respectively, the four movable clamps are used for fixing four corners of the steel structural member respectively, the movable clamp can slide along the length direction of the main arm rod or the auxiliary arm rod, position adjustment can be conducted according to the shape and the size of the steel structural member, and therefore the four corners of the steel structural member can be accurately positioned, and clamping and fixing are achieved.
Description
Technical Field
The invention relates to the technical field of positioning tools, in particular to a steel structural member mounting and positioning tool.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The structure is mainly composed of beam steel, steel column, steel truss and other members made of section steel, steel plate and the like, wherein welding seams, bolts or rivets are usually adopted for connection among the members or parts, and the members are required to be positioned at the right positions before connection.
In the prior art, a Chinese patent document with an authorization publication number of CN204036299U discloses a mounting and positioning tool for a steel structural part, which comprises a body, a screw rod A and two fixing arms; one end of each fixed arm is hinged to the body, the other end of each fixed arm is provided with a clamping jaw, and a space enclosed by the two fixed arms and the clamping jaws is used for fixing a steel structural part and can be adjusted along with the rotation of the fixed arms and the displacement of the clamping jaws; the two fixing arms are respectively and rotatably connected with a lug, the two lugs are in threaded connection with a lead screw B, and the distance between the two fixing arms can be adjusted by rotating the lead screw B; the first screw rod is in threaded fit on the body towards the direction between the two fixed arms, and the first screw rod is provided with a foot pad towards the end of the clamping jaw. The two fixing arms and the clamping jaws are used for fixing the steel structural part, the screw rod A is rotated, and the foot pad block is used for pushing the other steel structural part until the two steel structural parts are in correct relative positions, so that positioning is completed.
The above prior art solutions have the following drawbacks: the cross section of most steel structural members is of a rectangular structure; the space enclosed between the two jaws and the fixed arm in the above patent is shown as a rectangle in the drawings, which can accurately position the steel structural member with the matched size, but the rectangle is fixed in shape and size. When will pressing from both sides the fastening to the not steel structure of equidimension regularly, must rotate lead screw second and change the interval between the fixed arm, this makes the contained angle between two fixed arms change equally, leads to the shape that encloses between jack catch and the fixed arm no longer for the rectangle, just also can't effectively fix a position steel structure, and this can lead to the pad foot piece can't accurately promote steel structure towards the correct direction, increases positioning work's the degree of difficulty.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a mounting and positioning tool for steel structural members, which has the effect of accurately positioning the steel structural members with different shapes and sizes.
The technical purpose of the invention is realized by the following technical scheme:
a steel structural member mounting and positioning tool comprises a fixed seat, wherein two mounting arms are hinged on the fixed seat; the fixed seat is provided with a control device for controlling the two mounting arms to rotate towards the direction close to or away from each other; a push rod is arranged between the two mounting arms on the fixed seat; the mounting arm comprises a main arm rod and an auxiliary arm rod; one end of the main arm rod is hinged to the fixed seat, the auxiliary arm rod is arranged at one end, far away from the fixed seat, of the main arm rod, and the auxiliary arm rod extends towards the inner side direction of the main arm rod in an inclined mode, so that an included angle is formed between the main arm rod and the auxiliary arm rod; and the main arm rod and the auxiliary arm rod are respectively connected with a movable clamp in a sliding manner along the length direction of the main arm rod and the auxiliary arm rod.
Through adopting above-mentioned technical scheme, there is the contained angle between main arm pole and the auxiliary arm pole for form the tight space of clamping of certain extent between two installation arms, and four movable fixture that are located and press from both sides tight space are used for four bights of fixed steel structure respectively, and movable fixture can slide along main arm pole or auxiliary arm pole length direction, then can carry out position control according to the shape size of steel structure, thereby pinpoint four bights of steel structure, in order to realize pressing from both sides tight fixedly.
The invention is further configured to: the inner sides of the main arm rod and the auxiliary arm rod are provided with sliding chutes extending along the length direction of the main arm rod and the auxiliary arm rod; the movable clamp comprises a sliding block and a clamping block, the sliding block is connected in the sliding groove in a sliding mode, and the clamping block is attached to the inner side wall of the installation arm towards one side end face of the installation arm.
By adopting the technical scheme, the sliding of the movable clamp on the main arm rod or the auxiliary arm rod is realized by utilizing the matching of the sliding block and the sliding groove; and the clamp splice sets up with the installation arm laminating, then can with the activity anchor clamps press from both sides the effort that receives when pressing from both sides tight steel structure spare disperse to the installation arm on, the holistic steadiness of reinforcing structure.
The invention is further configured to: a V-shaped groove is formed in the inward side of the clamping block, and the included angle between the inner walls of the two sides of the V-shaped groove is smaller than 60 degrees; the V-shaped groove penetrates through the clamping block along the direction perpendicular to the rotating plane of the mounting arm.
By adopting the technical scheme, when the four corners of the steel structural member are positioned by the four clamping blocks, the corners of the steel structural member are embedded into the V-shaped grooves for positioning; after the angles of the mounting arms are adjusted according to the steel structural members with different shapes and sizes, the clamping blocks cannot keep right opposite to the corners of the steel structural members, the V-shaped grooves with small openings can still be clamped and positioned, and the V-shaped grooves can deform towards two sides to enhance the clamping effect.
The invention is further configured to: two ends of the opening of the V-shaped groove are respectively provided with a contact rod; the contact rod extends along the opening direction of the V-shaped groove; the surface of the contact rod is coated with an anti-slip sleeve made of rubber.
Through adopting above-mentioned technical scheme, utilize the contact lever increase clamp splice and the area of contact between the steel structure to utilize the anti-skidding cover increase contact lever and the steel structure between frictional force, thereby increase the stability of pressing from both sides tightly.
The invention is further configured to: the mounting arms are provided with guide holes, and extension lines of the guide holes on the two mounting arms are intersected at one point towards the direction of the fixed seat; the control device comprises an adjusting seat and an adjusting screw rod; two ends of the adjusting seat are respectively in sliding fit with the guide holes on the two sides; the adjusting screw rod is used for driving the adjusting seat to move along a center line between the two mounting arms.
Through adopting above-mentioned technical scheme, utilize accommodate the lead screw drive to adjust the seat motion to utilize the both ends of adjusting the seat to move along the guiding hole, thereby promote two installation arms and open towards both sides or fold inwards, and according to the inclination of guiding hole, can utilize the less motion stroke of regulation seat to realize that the installation arm rotates great angle.
The invention is further configured to: the main arm rod and the auxiliary arm rod are hinged; the guide hole is arranged on the main arm rod; guide rods are arranged at two ends of the adjusting seat and are connected in the guide holes in a sliding manner; the articulated end outside of vice armed lever is provided with the turning arm, the tip of turning arm articulates the one end of connecting rod, the other end and the guide bar of connecting rod are articulated.
By adopting the technical scheme, the main arm rod and the auxiliary arm rod are linked by the connecting rod and the connecting lever; when adjusting the seat and moving towards the fixing base direction, adjust the seat and promote two main arm poles and open towards the outside, utilize the connecting rod to stimulate the turning arm towards the fixing base direction simultaneously, drive the relative main arm pole of pair arm pole and rotate towards the outside to make the main arm pole need not to rotate too big angle and can open two installation arms completely, be convenient for operate.
The invention is further configured to: one end of the adjusting screw rod is connected to the fixed seat in a threaded manner, and the other end of the adjusting screw rod is rotatably connected to the adjusting seat; the push rod is arranged in parallel to the adjusting screw rod and comprises a screw rod section and a smooth section; the screw rod section is in threaded connection with the fixed seat, and the smooth section is arranged on the adjusting seat in a penetrating manner; the smooth section penetrates through the end part of the adjusting seat and is rotatably connected with a material pushing block.
Through adopting above-mentioned technical scheme, the push rod extends towards same direction with accommodate the lead screw, and the constructor of being convenient for operates.
The invention is further configured to: the end part of the adjusting screw rod, which is far away from the adjusting seat, is provided with a first square rod along the axial lead; a second square rod is arranged at the end part of the screw rod section, which is far away from the adjusting seat, along the axial lead; the control device further comprises a detachable operating handle, and square holes matched with the first square rod and the second square rod are formed in the operating handle.
By adopting the technical scheme, when the operating handle is sleeved on the first square rod, the adjusting screw rod can be rotated through the operating handle to clamp the two mounting arms; and operating handle simply can dismantle, presss from both sides tight steel structure spare when the installation arm after, pulls down operating handle from first square pole and installs to the second square pole on, recycles operating handle and rotates the push rod and promote the location to steel structure spare.
The invention is further configured to: the adjusting seat is rotatably connected with a movable block; the movable block is provided with a positioning hole for the sliding and rotating of the smooth section; the screw rod section is in threaded connection with a limiting block; the fixed seat is provided with a limiting groove for the limiting block to be inserted from top to bottom; the limiting groove is provided with yielding grooves for the lead screw sections to be embedded from top to bottom along the two ends of the push rod in the length direction.
By adopting the technical scheme, the push rod can rotate relative to the adjusting seat by utilizing the movable block, so that the operating handle can be prevented from being blocked by the push rod when the adjusting screw rod is rotated by utilizing the operating handle; and after the mounting arm clamps the steel structural part tightly, the push rod is rotated and reset, the limiting block is inserted in the limiting groove, the limiting groove is utilized to limit the rotation and the horizontal displacement of the limiting block, and at the moment, the push rod is rotated by the operating handle, so that the push rod can move along the direction of the axis line of the push rod, and the steel structural part is pushed and positioned.
The invention is further configured to: the length of the screw rod section exceeding the fixed seat towards the direction far away from the adjusting seat is greater than the length of the adjusting screw rod exceeding the fixed seat in the same direction.
Through adopting above-mentioned technical scheme, after the push rod rotates downwards and makes the stopper peg graft at the spacing inslot, the second square bar of lead screw section tip can surpass first square bar certain distance to be convenient for operating handle drives the push rod and rotates, avoids operating handle to receive accommodate the influence of lead screw.
In conclusion, the beneficial effects of the invention are as follows:
1. an included angle exists between the main arm rod and the auxiliary arm rod, so that a clamping space in a certain range is formed between the two mounting arms, the four movable clamps positioned in the clamping space are respectively used for fixing four corners of a steel structural member, and the movable clamps can slide along the length direction of the main arm rod or the auxiliary arm rod, so that the position can be adjusted according to the shape and the size of the steel structural member, and the four corners of the steel structural member can be accurately positioned to realize clamping and fixing;
2. the connecting rod and the connecting lever are used for linking the main arm rod and the auxiliary arm rod; when the adjusting seat moves towards the direction of the fixed seat, the adjusting seat pushes the two main arm rods to open towards the outer side, and simultaneously the connecting rod pulls the connecting lever towards the direction of the fixed seat to drive the auxiliary arm rods to rotate towards the outer side relative to the main arm rods, so that the two mounting arms can be completely opened without rotating the main arm rods by too large an angle, and the operation is convenient;
3. the push rod can rotate relative to the adjusting seat by utilizing the movable block, so that the operating handle can be prevented from being blocked by the push rod when the adjusting screw rod is rotated by utilizing the operating handle; and after the mounting arm clamps the steel structural part tightly, the push rod is rotated and reset, the limiting block is inserted in the limiting groove, the limiting groove is utilized to limit the rotation and the horizontal displacement of the limiting block, and at the moment, the push rod is rotated by the operating handle, so that the push rod can move along the direction of the axis line of the push rod, and the steel structural part is pushed and positioned.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the construction of the movable clamp of the present invention;
fig. 3 is an exploded view of the main arm, the fixing seat, the adjusting seat and the push rod according to the present invention.
Reference numerals: 1. a fixed seat; 11. a limiting groove; 12. a yielding groove; 2. mounting an arm; 21. a main arm lever; 211. a guide hole; 22. a sub-arm lever; 221. a crank arm; 23. a chute; 3. a movable clamp; 31. a slider; 32. a clamping block; 321. a V-shaped groove; 322. a contact lever; 323. an anti-slip sleeve; 4. a control device; 41. an adjusting seat; 411. a guide bar; 412. a connecting rod; 413. a movable block; 4131. positioning holes; 42. adjusting the screw rod; 421. a first square bar; 43. an operating handle; 431. a square hole; 5. a push rod; 51. a smooth section; 52. a screw section; 521. a second square bar; 522. a limiting block; 53. a material pushing block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a steel structure installation positioning tool, as shown in fig. 1, including fixing base 1, articulated on the fixing base 1 have two installation arms 2 that set up relatively, and be provided with on the fixing base 1 and be used for controlling two installation arms 2 towards being close to each other or keeping away from direction pivoted controlling means 4. The mounting arm 2 comprises a main arm rod 21 and an auxiliary arm rod 22, one end of the main arm rod 21 is hinged to the fixing seat 1, the auxiliary arm rod 22 is hinged to one end, away from the fixing seat 1, of the main arm rod 21, the auxiliary arm rod 22 extends towards the inner side direction of the main arm rod 21 in an inclined mode, an included angle is formed between the main arm rod 21 and the auxiliary arm rod 22, and therefore a clamping space in a certain range is formed between the two mounting arms 2.
As shown in fig. 1, the main arm rod 21 and the auxiliary arm rod 22 are respectively connected with a movable clamp 3 along the length direction thereof in a sliding manner, the four movable clamps 3 are respectively used for fixing four corners of a steel structural member, and the movable clamps 3 can slide along the length direction of the main arm rod 21 or the auxiliary arm rod 22, so that the position can be adjusted according to the shape and size of the steel structural member, and therefore the four corners of the steel structural member can be accurately positioned to realize clamping and fixing.
As shown in fig. 1, the inner sides of the main arm lever 21 and the sub arm lever 22 are respectively opened with a slide groove 23 extending in the longitudinal direction thereof. The movable clamp 3 comprises a sliding block 31 and a clamping block 32, the sliding block 31 is connected in the sliding groove 23 in a sliding manner, and the sliding of the movable clamp 3 on the main arm rod 21 or the auxiliary arm rod 22 is realized; and the clamp splice 32 is laminated each other with the inside wall of installation arm 2 towards one side terminal surface of installation arm 2, can disperse the effort that receives when the tight steel structure of movable clamp 3 clamp to installation arm 2, strengthens the holistic steadiness of structure.
As shown in fig. 1 and 2, a V-shaped groove 321 is formed in an inward side of the clamping block 32, the V-shaped groove 321 penetrates through the clamping block 32 along a direction perpendicular to a rotation plane of the mounting arm 2, and an included angle between inner walls of two sides of the V-shaped groove 321 is less than 60 degrees. Two ends of the opening of the V-shaped groove 321 are respectively welded with a contact rod 322, the contact rod 322 extends along the opening direction of the V-shaped groove 321, and the surface of the contact rod 322 is coated with an anti-slip sleeve 323 made of rubber. When the four corners of the steel structural member are positioned by using the four clamping blocks 32, the corners of the steel structural member can be embedded into the V-shaped grooves 321 for positioning, the contact area between the clamping blocks 32 and the steel structural member is increased by using the contact rods 322, and the friction force between the contact rods 322 and the steel structural member is increased by using the anti-skidding sleeves 323; after the angles of the mounting arms 2 are adjusted according to the steel structural members with different shapes and sizes, the clamping blocks 32 cannot keep right opposite to the corners of the steel structural members, the V-shaped grooves 321 with small openings can still be clamped and positioned, and the V-shaped grooves 321 can deform towards two sides to enhance the clamping effect and stability.
As shown in fig. 3, the control device 4 includes an adjusting seat 41 and an adjusting screw 42; wherein, the adjusting seat 41 is arranged between the two mounting arms 2, and two ends of the adjusting seat 41 are respectively hinged with a guide rod 411; the outer side of the adjusting screw rod 42 is provided with screw rod threads, one end of the adjusting screw rod is rotatably connected to the adjusting seat 41, the other end of the adjusting screw rod is connected to the fixed seat 1 through threads, and the adjusting seat 41 can be driven to move along the center line between the two mounting arms 2 through rotating the adjusting screw rod 42. Two main arm rods 21 are respectively provided with a guide hole 211, the guide holes 211 are obliquely arranged waist-shaped holes, and the extension lines of the guide holes 211 at two sides are intersected at one point towards the direction of the fixed seat 1; and the two guide bars 411 are slidably fitted in the guide holes 211 at both sides, respectively. When the adjusting seat 41 moves under the driving of the adjusting screw rod 42, the guide rod 411 moves along the guide hole 211, so as to push the two main arm rods 21 to open towards two sides or close inwards, and according to the inclination angle of the guide hole 211, the main arm rod 21 can rotate by a larger angle by utilizing a smaller movement stroke of the adjusting seat 41.
As shown in fig. 1 and 3, a crank arm 221 is welded to the outside of the hinged end of the sub-arm 22, one end of a link 412 is hinged to the end of the crank arm 221, and the other end of the link 412 is hinged to the guide rod 411. The link 412 and the crank arm 221 are used for linking the main arm rod 21 and the auxiliary arm rod 22; when adjusting seat 41 and moving towards fixing base 1 direction, adjust seat 41 and promote two main armed lever 21 and open towards the outside, utilize connecting rod 412 to stimulate connecting lever 221 towards fixing base 1 direction simultaneously, drive vice armed lever 22 and rotate towards the outside relative main armed lever 21 to make main armed lever 21 need not to rotate too big angle and can open two installation arms 2 completely, the operation of being convenient for.
As shown in fig. 3, a push rod 5 is disposed on the fixing base 1 between the two mounting arms 2, and the push rod 5 includes a screw rod section 52 and a smooth section 51. The adjusting seat 41 is rotatably connected with a movable block 413, the movable block 413 is provided with a positioning hole 4131 for the smooth section 51 to pass through, the smooth section 51 can slide and rotate in the positioning hole 4131 along the axis, and the end of the smooth section 51 passing through the positioning hole 4131 is rotatably connected with a material pushing block 53. The surface of the screw rod section 52 is provided with screw rod threads, and the screw rod section 52 is in threaded connection with a limiting block 522; the fixing base 1 is provided with a limiting groove 11 for the limiting block 522 to be inserted from top to bottom, and two ends of the limiting groove 11 along the length direction of the push rod 5 are provided with abdicating grooves 12 for the lead screw sections 52 to be embedded from top to bottom. When the limiting block 522 is inserted into the limiting groove 11, the limiting groove 11 can be used to limit the rotation and horizontal displacement of the limiting block 522, and the screw rod section 52 penetrates out towards two sides through the abdicating groove 12.
As shown in fig. 1 and fig. 3, when the limiting block 522 is inserted into the limiting groove 11, the push rod 5 and the adjusting screw rod 42 are parallel to each other, and the length of the screw rod segment 52 beyond the fixing base 1 in the direction away from the adjusting base 41 is greater than the length of the adjusting screw rod 42 beyond the fixing base 1 in the same direction. The control device 4 further comprises an operating handle 43, a square hole 431 is formed in the operating handle 43, a first square rod 421 and a second square rod 521 which are matched with the square hole 431 are respectively welded to the end portions, far away from the adjusting seat 41, of the adjusting screw rod 42 and the smooth section 51 along the axial line, and the operating handle 43 can be respectively installed on the first square rod 421 or the second square rod 521 and used for driving the adjusting screw rod 42 or the push rod 5 to rotate.
The specific operation flow of this embodiment is as follows:
when two steel structural members are to be adjusted and positioned, the operating handle 43 is sleeved on the first square rod 421, and the push rod 5 is turned upwards; then the lower end steel structural part is surrounded in the middle clamping space by utilizing the two mounting arms 2 in the opening state; then, the adjusting screw rod 42 is rotated by using the operating handle 43, so that the main arm rod 21 and the auxiliary arm rod 22 on the two sides are driven to be enclosed towards the middle by using the adjusting seat 41, and meanwhile, the position of the steel structural member in the clamping space is adjusted; when the mounting arms 2 on the two sides are closed to be close to the steel structural member, the positions of the four movable fixtures 3 are adjusted to enable the four corners of the steel structural member to be respectively aligned to the V-shaped grooves 321 on the four clamping blocks 32, and then the adjusting screw rod 42 is continuously rotated to clamp.
When the two mounting arms 2 completely clamp and fix the steel structural member at the lower end, the material pushing block 53 at the end of the push rod 5 is also driven by the adjusting seat 41 to be close to the steel structural member at the upper end, and at this time, the position of the limiting block 522 on the screw rod section 52 is adjusted by rotating, and then the push rod 5 is rotated downwards, so that the limiting block 522 is inserted into the limiting groove 11 to realize limiting; then the operating handle 43 is taken down from the first square bar 421 and is installed on the second square bar 521, and the operating handle 43 is used for driving the push rod 5 to rotate, so as to drive the material pushing block 53 to be pushed against the surface of the upper end steel structural part; and continuing to rotate the push rod 5 until the positions of the upper steel structural part and the lower steel structural part are aligned, so that installation and positioning are realized.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. A steel structural member mounting and positioning tool comprises a fixed seat (1), wherein two mounting arms (2) are hinged on the fixed seat (1); the fixed seat (1) is provided with a control device (4) for controlling the two mounting arms (2) to rotate towards the direction of approaching or departing from each other; a push rod (5) is arranged between the two mounting arms (2) on the fixed seat (1); the method is characterized in that: the mounting arm (2) comprises a main arm rod (21) and an auxiliary arm rod (22); one end of the main arm rod (21) is hinged to the fixed seat (1), the auxiliary arm rod (22) is arranged at one end, far away from the fixed seat (1), of the main arm rod (21), and the auxiliary arm rod (22) extends towards the inner side direction of the main arm rod (21) in an inclined mode, so that an included angle is formed between the main arm rod (21) and the auxiliary arm rod (22); the main arm rod (21) and the auxiliary arm rod (22) are respectively connected with a movable clamp (3) in a sliding mode along the length direction of the main arm rod and the auxiliary arm rod.
2. The tool for installing and positioning the steel structural member according to claim 1, wherein: the inner sides of the main arm lever (21) and the auxiliary arm lever (22) are provided with sliding grooves (23) extending along the length direction of the main arm lever and the auxiliary arm lever; the movable clamp (3) comprises a sliding block (31) and a clamping block (32), the sliding block (31) is connected in the sliding groove (23) in a sliding mode, and the clamping block (32) is attached to the inner side wall of the installation arm (2) towards the end face of one side of the installation arm (2).
3. The tool for installing and positioning the steel structural member according to claim 2, wherein: a V-shaped groove (321) is formed in the inward side of the clamping block (32), and the included angle between the inner walls of the two sides of the V-shaped groove (321) is smaller than 60 degrees; the V-shaped groove (321) penetrates through the clamping block (32) along the direction perpendicular to the rotating plane of the mounting arm (2).
4. The tool for installing and positioning the steel structural member according to claim 3, wherein: two ends of the opening of the V-shaped groove (321) are respectively provided with a contact rod (322); the contact rod (322) extends along the opening direction of the V-shaped groove (321); the surface of the contact rod (322) is coated with an anti-slip sleeve (323) made of rubber.
5. The tool for installing and positioning the steel structural member according to claim 1, wherein: the mounting arms (2) are provided with guide holes (211), and the extension lines of the guide holes (211) on the two mounting arms (2) are intersected at one point towards the direction of the fixed seat (1); the control device (4) comprises an adjusting seat (41) and an adjusting screw rod (42); two ends of the adjusting seat (41) are respectively in sliding fit with the guide holes (211) on two sides; the adjusting screw rod (42) is used for driving the adjusting seat (41) to move along the center line between the two mounting arms (2).
6. The tool for installing and positioning the steel structural member according to claim 5, wherein: the main arm rod (21) and the auxiliary arm rod (22) are hinged; the guide hole (211) is arranged on the main arm rod (21); guide rods (411) are arranged at two ends of the adjusting seat (41), and the guide rods (411) are connected in the guide holes (211) in a sliding mode; a crank arm (221) is arranged on the outer side of the hinged end of the auxiliary arm rod (22), one end of a connecting rod (412) is hinged to the end portion of the crank arm (221), and the other end of the connecting rod (412) is hinged to the guide rod (411).
7. The tool for installing and positioning the steel structural member according to claim 5, wherein: one end of the adjusting screw rod (42) is in threaded connection with the fixed seat (1), and the other end of the adjusting screw rod is in rotary connection with the adjusting seat (41); the push rod (5) is arranged in parallel to the adjusting screw rod (42), and the push rod (5) comprises a screw rod section (52) and a smooth section (51); the screw rod section (52) is in threaded connection with the fixed seat (1), and the smooth section (51) is arranged on the adjusting seat (41) in a penetrating manner; the smooth section (51) penetrates through the end part of the adjusting seat (41) and is rotatably connected with a material pushing block (53).
8. The tool for installing and positioning the steel structural member according to claim 7, wherein: a first square rod (421) is arranged at the end part of the adjusting screw rod (42) far away from the adjusting seat (41) along the axial lead; a second square rod (521) is arranged at the end part, far away from the adjusting seat (41), of the screw rod section (52) along the axis; the control device (4) further comprises a detachable operation handle (43), and a square hole (431) matched with the first square rod (421) and the second square rod (521) is formed in the operation handle (43).
9. The tool for installing and positioning the steel structural member according to claim 7, wherein: the adjusting seat (41) is rotatably connected with a movable block (413); the movable block (413) is provided with a positioning hole (4131) for the smooth section (51) to slide and rotate; the screw rod section (52) is in threaded connection with a limiting block (522); the fixed seat (1) is provided with a limit groove (11) for the limit block (522) to be inserted from top to bottom; spacing groove (11) are provided with along push rod (5) length direction's both ends and supply screw section (52) to step down groove (12) of stepping down of embedding from top to bottom.
10. The tool for installing and positioning the steel structural member according to claim 9, wherein: the length of the screw rod section (52) exceeding the fixed seat (1) towards the direction far away from the adjusting seat (41) is greater than the length of the adjusting screw rod (42) exceeding the fixed seat (1) in the same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010600792.1A CN111745562B (en) | 2020-06-28 | 2020-06-28 | Steel structural member mounting and positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010600792.1A CN111745562B (en) | 2020-06-28 | 2020-06-28 | Steel structural member mounting and positioning tool |
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| CN111745562A true CN111745562A (en) | 2020-10-09 |
| CN111745562B CN111745562B (en) | 2021-07-30 |
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| CN202010600792.1A Active CN111745562B (en) | 2020-06-28 | 2020-06-28 | Steel structural member mounting and positioning tool |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260035A (en) * | 2020-10-29 | 2021-01-22 | 世鼎电气系统(湖北)有限公司 | Adjustable tool for assembling wire harness |
| CN112846861A (en) * | 2021-02-26 | 2021-05-28 | 深圳市铭利达精密技术股份有限公司 | Push-pull self-locking clamp |
| CN114346953A (en) * | 2021-12-17 | 2022-04-15 | 中国北方发动机研究所(天津) | Powerful disassembling tool for engine filter |
| CN115638352A (en) * | 2022-10-19 | 2023-01-24 | 云南电网有限责任公司电力科学研究院 | Electrical equipment hanging device |
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| CN112260035A (en) * | 2020-10-29 | 2021-01-22 | 世鼎电气系统(湖北)有限公司 | Adjustable tool for assembling wire harness |
| CN112846861A (en) * | 2021-02-26 | 2021-05-28 | 深圳市铭利达精密技术股份有限公司 | Push-pull self-locking clamp |
| CN112846861B (en) * | 2021-02-26 | 2023-01-10 | 深圳市铭利达精密技术股份有限公司 | Push-pull self-locking clamp |
| CN114346953A (en) * | 2021-12-17 | 2022-04-15 | 中国北方发动机研究所(天津) | Powerful disassembling tool for engine filter |
| CN115638352A (en) * | 2022-10-19 | 2023-01-24 | 云南电网有限责任公司电力科学研究院 | Electrical equipment hanging device |
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