CN213356804U

CN213356804U - Nondestructive steel structure bolt adjuster

Info

Publication number: CN213356804U
Application number: CN202022213603.3U
Authority: CN
Inventors: 马盼盼
Original assignee: Jiangsu Qizi Construction Technology Co ltd
Current assignee: Jiangsu Qizi Construction Technology Co ltd
Priority date: 2020-10-08
Filing date: 2020-10-08
Publication date: 2021-06-04
Anticipated expiration: 2030-10-08

Abstract

The utility model discloses a harmless steel construction bolt adjuster, comprising a base plate, the bottom plate upper surface is provided with fixed cardboard, and has seted up two draw-in grooves on one side of fixed cardboard, fixed cardboard upper surface fixedly connected with fixed block, fixed cardboard upper surface fixedly connected with gusset, fixed cardboard upper surface fixedly connected with installation piece, and the fixed block is located between gusset and the installation piece, installation piece one side fixedly connected with screw jack, screw jack output shaft one end fixedly connected with connecting block, and screw jack one side is provided with the start button, fixed block top fixedly connected with bar, and the bar top is provided with the antiskid sleeve. The utility model discloses can exert mechanical pressure to the bolt of deformation, the bolt resumes original form after receiving ambient pressure, can normally drop into the manufacturing industry and carry out the reutilization, avoids causing the waste, has practiced thrift industrial field's machine part.

Description

Nondestructive steel structure bolt adjuster

Technical Field

The utility model relates to a bolt adjuster technical field especially relates to a harmless steel construction bolt adjuster.

Background

The bolt is a basic mechanical part, and is a cylindrical threaded fastener matched with a nut, a fastener composed of a head part and a screw rod needs to be matched with the nut and is used for fastening and connecting two parts with through holes, the bolt is often worn in a mechanical component, the phenomena of deformation and the like occur, and a bolt adjuster needs to be used for correcting.

At present, can the direct welding when current steel construction bolt damages or crooked, this kind of mode mostly has following not enough: welding belongs to the violation of rules and regulations, if do not weld and need whole change, economic loss is big, to sum up, current steel construction bolt adjustment mode still can not agree with actual need well mostly, to this we pertinence ground propose a harmless steel construction bolt adjuster and satisfy people's actual demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a nondestructive steel structure bolt adjuster.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a harmless steel construction bolt regulator, includes the bottom plate, the bottom plate upper surface is provided with fixed cardboard, and has seted up two draw-in grooves on one side of fixed cardboard, fixed cardboard upper surface fixed connection has the fixed block, fixed cardboard upper surface fixed connection has the gusset, fixed cardboard upper surface fixed connection has the installation piece, and the fixed block is located between gusset and the installation piece, installation piece one side fixedly connected with screw jack, screw jack output shaft one end fixedly connected with connecting block, and screw jack one side is provided with the start button.

Furthermore, the top of the fixed block is fixedly connected with a grab bar, and the top end of the grab bar is provided with an anti-skidding sleeve.

Furthermore, an adjusting rod is movably connected between two sides of the bottom plate, worm wheels are fixedly connected to two ends of the adjusting rod, worms are fixedly connected to two sides of the upper surface of the bottom plate, and the worms are meshed with the worm wheels.

Further, two swing joint has same fixture block between the worm, the fixed cardboard upper surface has seted up the fixed slot, and fixed slot and fixture block form swing joint.

Furthermore, adjust pole one end fixedly connected with gear, it has spacing shell to adjust pole one end to run through, and the circumference inner wall fixedly connected with tooth of spacing shell one end, and tooth and gear mesh mutually.

Furthermore, a spring is arranged at one end of the adjusting rod, and the other end of the spring is fixedly connected with one side of the limiting shell.

Furthermore, one end of the adjusting rod is fixedly connected with an adjusting knob.

The utility model has the advantages that:

1. the utility model discloses a screw jack moves the crooked department top of bolt to taking place deformation, and the bolt resumes original form after receiving ambient pressure, can normally drop into production manufacturing industry and carry out the reutilization, avoids causing the waste, has practiced thrift industrial field's machine part.

2. The utility model discloses a whether manual rotation adjust knob control regulation pole rotates, comes control fixture block and fixed cardboard to link up fixedly through worm and worm wheel meshing, has strengthened the performance of can regulating and control of integrated device on the one hand, and on the other hand has strengthened the stability ability and the security performance of integrated device.

3. The utility model discloses the integrated device simple structure, easy operation, cost are with low costs, the technology is mature, stable in quality, long service life, and adjustable machine part scope is extensive, can mass production drop into middle-size and small-size machining enterprise to create higher economic benefits.

Drawings

Fig. 1 is a schematic perspective view of a bolt adjuster with a nondestructive steel structure according to the present invention;

fig. 2 is a schematic side view of the bolt adjuster with nondestructive steel structure according to the present invention;

fig. 3 is the utility model provides a can't harm steel construction bolt regulator overlook the structure sketch map.

In the figure: 1. a base plate; 2. fixing the clamping plate; 3. a rib plate; 4. a screw jack; 5. connecting blocks; 6. a fixed block; 7. a grab rail; 8. an anti-slip sleeve; 9. a limiting shell; 10. adjusting a rod; 11. adjusting a knob; 12. a worm gear; 13. a gear; 14. a spring; 15. a worm; 16. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a nondestructive steel structure bolt adjuster comprises a base plate 1, wherein a fixed clamping plate 2 is arranged on the upper surface of the base plate 1, two clamping grooves are formed in one side of the fixed clamping plate 2, a bolt is clamped and fixed in the clamping groove at one end of the fixed clamping plate 2 for later operation, a fixed block 6 is fixed on the upper surface of the fixed clamping plate 2 through a bolt, a rib plate 3 is welded on the upper surface of the fixed clamping plate 2, an installation block is welded on the upper surface of the fixed clamping plate 2, the fixed block 6 is positioned between the rib plate 3 and the installation block, a screw jack 4 is fixed on one side of the installation block through a bolt, a connecting block 5 is fixed at one end of an output shaft of the screw jack 4 through a bolt, a starting button is arranged on one side of the screw jack 4, an operator manually opens the starting button, one end of the output shaft of the screw jack 4 drives the, and finishing the operation.

As a further proposal of the utility model, the top of the fixed block 6 is fixed with the grab rail 7 through the bolt, the top end of the grab rail 7 is sleeved with the antiskid sleeve 8, the operator manually holds the antiskid sleeve 8 and lifts the device with force, the whole device can be moved and carried, the two sides of the bottom plate 1 are rotatably connected with the adjusting rod 10, the two ends of the adjusting rod 10 are connected with the worm wheel 12 in a key way, the two sides of the upper surface of the bottom plate 1 are both fixed with the worms 15 through the bolt, the worms 15 are meshed with the worm wheel 12, the same clamping block 16 is connected between the two worms 15 through screw threads, under the action of the meshing of the worm wheel 12 and the worm 15, the two worms 15 start to rotate and drive the clamping block 16 to descend, the upper surface of the fixed clamping plate 2 is provided with the fixed groove, the clamping block 16 is clamped with the fixed clamping block 2, so that, avoid rocking influence operation precision during the operation, it has gear 13 to adjust pole 10 key-type connection, it has spacing shell 9 to run through to adjust pole 10 one end, the circumference inner wall of spacing shell 9 one end has tooth through the bolt fastening, and tooth meshes with gear 13 mutually, gear 13 is fixed with the tooth joint of spacing shell 9 circumference inner wall, can restrict to adjust pole 10 and rotate, it has spring 14 to adjust pole 10 one end to cup joint, and the spring 14 other end and spacing shell 9 one side fixed connection, it has adjust knob 11 to adjust pole 10 one end through the bolt fastening, adjust knob 11 circumference outer wall and be provided with anti-skidding line.

The working principle is as follows: when the device is used, an operator firstly clamps and fixes a bolt in the clamping groove at one end of the fixed clamping plate 2, then wears goggles, manually rotates the adjusting knob 11, then the adjusting rod 10 rotates to drive the two worm wheels 12 to rotate, under the action of meshing of the worm wheels 12 and the worms 15, the two worms 15 start to rotate and drive the fixture block 16 to descend, the fixture block 16 is clamped and fixed with the fixed groove on the fixed clamping plate 2, so that the bottom plate 1 and the fixed clamping plate 2 are tightly connected, the phenomenon that the operation precision is influenced by shaking during operation is avoided, after the worm wheels 13 are adjusted to proper positions, the gears 13 are clamped and fixed with teeth on the circumferential inner wall of the limiting shell 9, the adjusting rod 10 is limited to rotate, at the moment, the operator manually opens the starting button, one end of an output shaft of the screw jack 4 drives the connecting block 5 to jack one side of the bolt, and jacks the inclined position, and then the operator closes the start button, takes down the bolt and completes the operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims

1. The utility model provides a harmless steel construction bolt adjuster, includes bottom plate (1), its characterized in that, bottom plate (1) upper surface is provided with fixed cardboard (2), and has seted up two draw-in grooves on one side of fixed cardboard (2), fixed surface is connected with fixed block (6) on fixed cardboard (2), and fixed surface is connected with gusset (3) on fixed cardboard (2), and fixed surface is connected with the installation piece on fixed cardboard (2), and fixed block (6) are located between gusset (3) and the installation piece, installation piece one side fixedly connected with screw jack (4), screw jack (4) output shaft one end fixedly connected with connecting block (5), and screw jack (4) one side is provided with the start button.

2. The lossless steel structure bolt adjuster according to claim 1, wherein a grab bar (7) is fixedly connected to the top of the fixing block (6), and an anti-skid sleeve (8) is arranged at the top end of the grab bar (7).

3. The lossless steel structure bolt adjuster according to claim 1, wherein an adjusting rod (10) is movably connected between two sides of the base plate (1), worm wheels (12) are fixedly connected to two ends of the adjusting rod (10), worms (15) are fixedly connected to two sides of the upper surface of the base plate (1), and the worms (15) are meshed with the worm wheels (12).

4. The bolt adjuster with the nondestructive steel structure according to claim 3 is characterized in that a clamping block (16) is movably connected between the two worms (15), a fixing groove is formed in the upper surface of the fixing clamping plate (2), and the fixing groove and the clamping block (16) are movably connected.

5. The bolt adjuster with the nondestructive steel structure according to claim 3 is characterized in that a gear (13) is fixedly connected to one end of the adjusting rod (10), a limiting shell (9) penetrates through one end of the adjusting rod (10), teeth are fixedly connected to the inner circumferential wall of one end of the limiting shell (9), and the teeth are meshed with the gear (13).

6. The lossless steel structure bolt adjuster is characterized in that a spring (14) is arranged at one end of the adjusting rod (10), and the other end of the spring (14) is fixedly connected with one side of the limiting shell (9).

7. A lossless steel structure bolt adjuster according to claim 3, wherein an adjusting knob (11) is fixedly connected to one end of the adjusting lever (10).