CN216971817U - High-strength standard knot convenient to install and disassemble - Google Patents

Abstract

The utility model belongs to the technical field of standard knots, and discloses a high-strength standard knot convenient to install and disassemble, which comprises a standard knot, wherein fixing holes are formed in two sides of the standard knot, four fixing plates are fixedly installed in the middle of the side surface of the standard knot, a fixing frame is fixedly installed on the side surface of each fixing plate, a threaded rod is movably installed in the middle of each fixing frame, a push plate is sleeved at the bottom of each threaded rod, a fixing rod is fixedly installed at the bottom of each push plate, and the fixing rods are clamped in the fixing holes. According to the utility model, the two sides of the top of the standard knot are provided with the fixing holes, then the fixing rods are arranged on the outer sides of the fixing plates at the bottom of the standard knot, and the three fixing rods are controlled by one threaded rod to be simultaneously butted with the three fixing holes, so that the two standard knots are fixed together, the number of bolts can be reduced, and a threaded rod is used for replacing a plurality of bolts, so that the standard knots are more convenient and faster to install and disassemble.

Description

High-strength standard knot convenient to install and disassemble

Technical Field

The utility model belongs to the technical field of standard knots, and particularly relates to a high-strength standard knot convenient to mount and dismount.

Background

The tower crane is a comparatively commonly used equipment in urban building, is the indispensable lifting device of building the high building usually, and its height usually can be higher than the height of building, therefore its stability is vital, in order to guarantee its security, the standard festival of its bottom need be firm assembles to guarantee the security of equipment.

When the standard festival is being installed, all fix the standard festival through the bolt usually, begin fastening one by one from the bottom, guarantee the safe and reliable of installation, consequently need consolidate a plurality of fixing bolt in its week, when the later stage is dismantled, also need the workman to begin to dismantle one by one from its top, need loosen every bolt, the installation that will make the standard festival like this is comparatively troublesome with the dismantlement.

When current standard festival carries out fixed mounting, need the loop wheel machine to hoist it then splices, during the concatenation, need dock the standard festival earlier, then need a plurality of staff to support, otherwise when carrying out the bolt fastening, the deviation can appear to inconvenient fixed, increase staff's work load.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a high-strength standard knot convenient to mount and dismount, which has the advantages of convenience in mounting and dismounting and reduction in workload.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high strength standard festival convenient to installation is dismantled, includes the standard festival, the fixed orifices has all been seted up to the both sides of standard festival, the middle part fixed mounting of standard festival side has four fixed plates, the side fixed mounting of fixed plate has the mount, the middle part movable mounting of mount has the threaded rod, the bottom cover of threaded rod is equipped with the push pedal, the bottom fixed mounting of push pedal has the dead lever, the dead lever joint is in the fixed orifices, the top fixed mounting of threaded rod has the nut, rotates the threaded rod through the spanner, makes the push pedal remove to pull the three fixed rod of push pedal bottom simultaneously and fix and break away from the fixed orifices, further reduce staff's dismantlement and installation steps.

As a preferred technical scheme of the utility model, the top of the standard knot is provided with a limiting hole, the bottom of the standard knot is fixedly provided with a limiting rod, the limiting rod is clamped in the limiting hole at the top of the standard knot below, and the limiting hole at the top of the standard knot at the bottom is clamped with the limiting rod at the bottom of the standard knot above, so that the standard knot is pre-fixed.

As a preferred technical scheme of the utility model, four fixed blocks are fixedly mounted on four side surfaces of the standard knot, the four fixed blocks are respectively fixedly mounted on four inner walls of each surface, a support rod is fixedly mounted between every two fixed blocks, and the four fixed blocks facilitate mounting of the support rods, so that the firmness degree of the standard knot is enhanced.

As a preferred technical scheme of the utility model, the bottom of the fixing frame is fixedly provided with a pair of sliding rods, the sliding rods are sleeved at two ends of the push plate, the sliding rods are sleeved with springs, the springs are elastically connected between the bottom of the fixing frame and the top of the push plate, the sliding rods at the bottom of the fixing frame can limit the position of the push plate and prevent the push plate from rotating, so that the push plate can move up and down when the threaded rod rotates, and the springs can elastically support the push plate.

As a preferred technical scheme of the utility model, a pair of limiting rings is fixedly arranged on the threaded rod, the two limiting rings are respectively lapped on the top and the bottom of the fixing frame, and the limiting rings are fixedly arranged on the threaded rod and clamped on two sides of the fixing frame so as to limit the threaded rod and prevent the threaded rod from moving up and down.

As a preferable technical scheme of the utility model, the standard knot is internally and fixedly provided with the crawling ladder, two ends of the crawling ladder are respectively and fixedly arranged in the middle of the inner walls of two adjacent sides of the standard knot, and the crawling ladder in the middle of the standard knot is positioned in the middle of two adjacent side walls, so that the space opposite to the crawling ladder can be increased, the action space of a person on the crawling ladder is increased, and the crawling ladder is more comfortable.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the two sides of the top of the standard knot are provided with the fixing holes, then the fixing rods are arranged on the outer sides of the fixing plates at the bottom of the standard knot, and the three fixing rods are controlled by one threaded rod to be simultaneously butted with the three fixing holes, so that the two standard knots are fixed together, the number of bolts can be reduced, and a threaded rod is used for replacing a plurality of bolts, so that the standard knots are more convenient and faster to install and disassemble.

2. According to the utility model, the circle of limiting rod is arranged at the bottom of the standard knot, the limiting rod is inserted into the limiting hole at the top of the standard knot at the bottom, and then the four corners of the standard knot at the bottom are completely wrapped by the fixing plate at the bottom of the standard knot so as to be pre-fixed, so that the standard knot can be more stably connected, and the fixing is convenient for workers, thereby reducing the workload of the workers.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a mating structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

FIG. 4 is a front cross-sectional view of the present invention;

FIG. 5 is an enlarged view taken at A of FIG. 3 according to the present invention.

In the figure: 1. a standard section; 2. a fixing hole; 3. a limiting hole; 4. a fixing plate; 5. a fixed mount; 6. a fixed block; 7. a support bar; 8. climbing a ladder; 9. a limiting rod; 10. pushing the plate; 11. a threaded rod; 12. a spring; 13. a slide bar; 14. fixing the rod; 15. and (4) a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a high-strength standard knot convenient to mount and dismount, which comprises a standard knot 1, wherein fixing holes 2 are formed in two sides of the standard knot 1, four fixing plates 4 are fixedly mounted in the middle of the side surface of the standard knot 1, a fixing frame 5 is fixedly mounted on the side surface of each fixing plate 4, a threaded rod 11 is movably mounted in the middle of each fixing frame 5, a push plate 10 is sleeved at the bottom of each threaded rod 11, a fixing rod 14 is fixedly mounted at the bottom of each push plate 10, each fixing rod 14 is clamped in each fixing hole 2, a nut 15 is fixedly mounted at the top of each threaded rod 11, and the threaded rods are rotated by a wrench to move the push plates, so that the three fixing rods at the bottoms of the push plates are simultaneously pulled to fix and separate the fixing holes, and the dismounting and mounting steps of workers are further reduced.

Wherein, spacing hole 3 has been seted up at the top of standard festival 1, and the bottom fixed mounting of standard festival 1 has gag lever post 9, and gag lever post 9 joint is in the spacing downthehole 3 at 1 top of below standard festival, and the spacing hole at the standard festival top of bottom and the gag lever post of the standard festival bottom of top carry out the joint to in advance fix the standard festival.

Wherein, four equal fixed block 6 of four side fixed mounting of standard festival 1, and four fixed block 6 respectively fixed mounting on four inner walls of every face, fixed mounting has a bracing piece 7 between per two fixed block 6, four fixed block facilitate the installation bracing pieces to strengthen the firm degree of standard festival.

Wherein, mount 5's bottom fixed mounting has a pair of slide bar 13, slide bar 13 cup joints the both ends at push pedal 10, the cover is equipped with spring 12 on slide bar 13, spring 12 elastic connection is between mount 5's bottom and push pedal 10's top, the position of push pedal can be injectd to the slide bar of mount bottom, prevent that the push pedal from rotating, just so can make the threaded rod when rotating, the push pedal reciprocates, the spring plays elastic supporting role to the push pedal.

Wherein, fixed mounting has a pair of spacing ring on the threaded rod 11, and two spacing rings overlap joint respectively in the top and the bottom of mount 5, and spacing ring fixed mounting is thereby pressed from both sides and carry out spacingly to the threaded rod in the both sides of mount on the threaded rod, prevents that the threaded rod from reciprocating.

Wherein, the inside fixed mounting of standard festival 1 has cat ladder 8, and the both ends difference fixed mounting of cat ladder 8 is in the centre of the adjacent both sides inner wall of standard festival 1, and the cat ladder in the middle of the standard festival is located the centre of two adjacent lateral walls, can make the opposite space increase of cat ladder like this, makes the people on the cat ladder move the space increase, climbs more comfortablely.

The working principle and the using process of the utility model are as follows:

connect the top of another standard festival 1 with a standard festival 1 direct mount, the gag lever post 9 of 1 bottom of standard festival of top this moment can insert the spacing downthehole 3 at 1 top of below standard festival, then fixed plate 4 of 1 bottom of top standard festival can live four angle parcel of the first half of below standard festival 1, the realization is fixed in advance, then rotate threaded rod 11 on the mount 5 through the spanner, make threaded rod 11 take push pedal 10 inward movement, insert three dead lever 14 in three fixed orifices 2, thereby it fixes to two standard festival 1, the inside cat ladder 8 of standard festival can make things convenient for the tower crane operating personnel to upwards scramble.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high strength standard festival convenient to installation is dismantled, includes standard festival (1), its characterized in that: fixed orifices (2) have all been seted up to the both sides of standard festival (1), the middle part fixed mounting of standard festival (1) side has four fixed plates (4), the side fixed mounting of fixed plate (4) has mount (5), the middle part movable mounting of mount (5) has threaded rod (11), the bottom cover of threaded rod (11) is equipped with push pedal (10), the bottom fixed mounting of push pedal (10) has dead lever (14), dead lever (14) joint is in fixed orifices (2), the top fixed mounting of threaded rod (11) has nut (15).

2. The high-strength standard knot convenient to mount and dismount as claimed in claim 1, wherein: spacing hole (3) have been seted up at the top of standard festival (1), the bottom fixed mounting of standard festival (1) has gag lever post (9), gag lever post (9) joint is in spacing hole (3) at below standard festival (1) top.

3. The high-strength standard knot convenient to mount and dismount as claimed in claim 1, wherein: four equal fixed mounting in side of standard festival (1) have four fixed blocks (6), and four fixed block (6) respectively fixed mounting on four inner walls of every, per two fixed mounting has a bracing piece (7) between fixed block (6).

4. The high-strength standard knot convenient to mount and dismount as claimed in claim 1, wherein: the bottom fixed mounting of mount (5) has a pair of slide bar (13), slide bar (13) cup joint the both ends at push pedal (10), the cover is equipped with spring (12) on slide bar (13), spring (12) elastic connection is between the bottom of mount (5) and the top of push pedal (10).

5. The high-strength standard knot convenient to mount and dismount as claimed in claim 1, wherein: a pair of limiting rings is fixedly mounted on the threaded rod (11), and the two limiting rings are respectively lapped at the top and the bottom of the fixing frame (5).

6. The high-strength standard knot convenient to mount and dismount as claimed in claim 1, wherein: the inside fixed mounting of standard festival (1) has cat ladder (8), the both ends of cat ladder (8) are fixed mounting respectively in the middle of the adjacent both sides inner wall of standard festival (1).

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