CN217401372U - Positioning device for connecting I-steel stand columns - Google Patents

Abstract

The utility model belongs to the technical field of positioning device, and a positioner that I-steel stand connected and used is disclosed, including fixture block one, the back swing joint of fixture block one has fixture block two, the draw-in groove has been seted up to the inside of fixture block one, the stopper has been cup jointed in the inside activity of draw-in groove, the other end of stopper and the positive fixed connection of fixture block two, elongated slot one and elongated slot two have been seted up respectively to fixture block one and fixture block two's inside, the stock has been cup jointed in the inside activity of elongated slot one. The utility model discloses a set up elongated slot one, stock, flexible spring and elongated slot two, when operating personnel outwards stimulates fixture block one and fixture block two, will make fixture block one and fixture block two remove on the surface of stock, and then because flexible spring's elastic action, will make fixture block one and fixture block two reset, make its stock connect fixture block one and fixture block two wholly to avoid losing of positioning part.

Description

Positioning device for connecting I-steel stand columns

Technical Field

The utility model belongs to the technical field of positioning device, specifically a positioner that I-steel stand was connected and is used.

Background

The I-shaped steel is also called a steel beam and is a long steel bar with an I-shaped section, and the I-shaped steel has relatively high and narrow sectional dimensions, so that the difference of the inertia moments of two main shafts of the section is large, and the I-shaped steel can only be directly used for a member bent in a web plate plane or a lattice type stress member formed by the member.

At present, when connecting the I-steel stand column, operating personnel often need use positioner to be convenient for operating personnel's connection operation, and current positioner at the in-process of in-service use, although can realize basic location effect, one in two splint takes place to lose easily when it needs to fix a position, and the operation that gives operating personnel is used and is brought inconveniently.

Meanwhile, when the existing positioning device is used for positioning the I-shaped steel, the existing positioning device lacks a good supporting structure, so that two clamping plates on the outer surface of the existing positioning device easily slide off, the existing positioning device is not beneficial to installation of operators, and the positioning efficiency of the operators is further influenced, so that the existing positioning device needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a positioner that I-steel stand connected use has the advantage of preventing losing and being convenient for location.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device for connecting an I-steel upright post comprises a first clamping block, wherein the back surface of the first clamping block is movably connected with a second clamping block, a clamping groove is formed in the first clamping block, a limiting block is movably sleeved in the clamping groove, the other end of the limiting block is fixedly connected with the front surface of the second clamping block, a first elongated groove and a second elongated groove are respectively formed in the first clamping block and the second clamping block, a long rod is movably sleeved in the first elongated groove, one end of the long rod penetrates through the first clamping block and the second clamping block and extends into the second elongated groove, two ends of the long rod are fixedly connected with movable plates positioned in the first elongated groove and the second elongated groove, the outer surface of each movable plate is movably connected with the inner walls of the first elongated groove and the second elongated groove, flexible springs positioned in the first elongated groove and the second elongated groove are movably sleeved on the outer surface of the long rod, and the number of the flexible springs is two, one end of each of the two flexible springs is fixedly connected with the side face of the movable plate, the other end of each of the two flexible springs is fixedly connected with the inner walls of the first elongated slot and the second elongated slot, the two sides of the back of the second clamping block are fixedly connected with fixing blocks, a bolt located on the front face of each fixing block is in threaded sleeve connection with the front face of each clamping block, and one end of the bolt penetrates through the first clamping block and the second clamping block in sequence and extends into the fixing blocks.

As a preferred technical proposal of the utility model, the first clamping block and the second clamping block are both provided with notches, the first clamping block and the second clamping block are both provided with bayonets positioned at both sides of the notches, a fixed frame is fixedly arranged inside the notches, a connecting rod is fixedly connected inside the fixed frame, the outer surfaces of both ends of the connecting rod are movably sleeved with a first movable block and a second movable block which are positioned inside the bayonets, the first movable block and the second movable block are both provided with grooves, the inside of the grooves are movably sleeved with limiting plates positioned at both ends of the connecting rod, the number of the limiting plates is two, the side surfaces of the two limiting plates are respectively and fixedly connected with both ends of the connecting rod, and due to the design of the connecting rod, the first movable block and the second movable block can move on the outer surface of the connecting rod, so that the two limiting plates can play a good limiting role, and then make the movable block one and the outside that the movable block two removed the bayonet socket, make it contact with the I-steel, simultaneously because the side of movable block one and movable block two is equipped with the lug, make its frictional force that increases with the I-steel.

As a preferred technical scheme of the utility model, the inside fixed mounting of notch has the dead lever that is located the connecting rod is positive, the surface activity of dead lever has cup jointed the connecting plate, the quantity of connecting plate is four, four the back of connecting plate respectively with the positive fixed connection of movable block one and movable block two, four the front of connecting plate all extends to the outer wall of fixture block one and fixture block two, works as four connecting plates of operating personnel to both sides pulling for four connecting plates drive movable block one and movable block two and remove on the surface of dead lever, and then remove movable block one and movable block two to the inside of bayonet socket, make it contact with the I-steel, thereby made things convenient for operating personnel to the location of fixture block one and fixture block two.

As a preferred technical scheme of the utility model, the surface activity of dead lever has cup jointed stiff spring, stiff spring's both ends all with the side fixed connection of four connecting plates, because stiff spring is in compression state this moment, will make four connecting plates drive movable block one and movable block two take place to move to the back, make it enter into to the inside of bayonet socket, and then extrude the I-steel to fixture block one and fixture block two have played good supporting effect.

As a preferred technical scheme of the utility model, four there are installation piece and connecting block in the front of connecting plate fixed mounting respectively, the surface of installation piece and the surface swing joint of connecting block, the circular slot has been seted up on the right side of connecting block, the handle that is located the circular slot inside has been cup jointed in the right side activity of installation piece, rotates the handle as operating personnel, makes its inside of back-out circular slot, and the while is because the spring action of stiff spring, and then will remove the fixed to installation piece and connecting block to make its movable block one and movable block two take place the motion to the back.

As the utility model discloses an optimized technical scheme, the shape of fixture block one and fixture block two is the same, the outer surface looks adaptation of the inner wall of fixture block one and fixture block two and I-steel because the design of fixture block one and fixture block two to make things convenient for operating personnel to fix a position the installation to the I-steel.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up elongated slot one, stock, flexible spring and elongated slot two, when operating personnel outwards stimulates fixture block one and fixture block two, will make fixture block one and fixture block two remove on the surface of stock, and then because flexible spring's elastic action, will make fixture block one and fixture block two reset, make its stock connect fixture block one and fixture block two wholly to avoid losing of positioning part.

2. The utility model discloses a set up movable block one, a handle, movable block two and stiff spring, when the rotatory handle of operating personnel, make the handle screw out the inside of circular slot, and then because stiff spring's elasticity recovering action, will make installation piece and connecting block take place back to back the body motion, make it drive movable block one and movable block two through four connecting plates and take place back to back the body motion, and remove movable block one and movable block two to the outside of bayonet socket, make it contact with the I-steel, and then increased the frictional force with the I-steel, thereby played good supporting effect to fixture block one and fixture block two, the location for operating personnel has brought the facility.

Drawings

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

FIG. 2 is a schematic top sectional view of the present invention;

FIG. 3 is a schematic sectional view of the first movable block of the present invention;

FIG. 4 is a schematic view of a structure of a fixture block of the present invention;

FIG. 5 is a schematic structural view of a second fixture block of the present invention;

fig. 6 is a partially enlarged structural view of a portion a in fig. 2.

In the figure: 1. a first clamping block; 2. a second clamping block; 3. a card slot; 4. a limiting block; 5. a first long groove; 6. a movable plate; 7. a long rod; 8. a flexible spring; 9. a fixed block; 10. a bolt; 11. a notch; 12. a bayonet; 13. a first movable block; 14. a groove; 15. a limiting plate; 16. a connecting rod; 17. a fixed mount; 18. fixing the rod; 19. a handle; 20. a connecting plate; 21. a second movable block; 22. a rigid spring; 23. mounting a block; 24. connecting blocks; 25. a circular groove; 26. and a second long groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 6, the utility model provides a positioning device for connecting an i-steel upright post, which comprises a first clamping block 1, a second clamping block 2 is movably connected to the back of the first clamping block 1, a clamping groove 3 is arranged inside the first clamping block 1, a limiting block 4 is movably sleeved inside the clamping groove 3, the other end of the limiting block 4 is fixedly connected to the front of the second clamping block 2, a first elongated groove 5 and a second elongated groove 26 are respectively arranged inside the first clamping block 1 and the second clamping block 2, a long rod 7 is movably sleeved inside the first elongated groove 5, one end of the long rod 7 penetrates through the first clamping block 1 and the second clamping block 2 and extends to the inside of the second elongated groove 26, movable plates 6 positioned inside the first elongated groove 5 and the second elongated groove 26 are fixedly connected to both ends of the long rod 7, the outer surface of the movable plate 6 is movably connected to the inner walls of the first elongated groove 5 and the second elongated groove 26, a flexible spring 8 positioned inside the first elongated groove 5 and the second elongated groove 26 is movably sleeved on the outer surface of the long rod 7, the number of the flexible springs 8 is two, one ends of the two flexible springs 8 are fixedly connected with the side face of the movable plate 6, the other ends of the two flexible springs 8 are fixedly connected with the inner walls of the first elongated slot 5 and the second elongated slot 26, the two sides of the back of the second fixture block 2 are fixedly connected with the fixed blocks 9, the front face of the first fixture block 1 is in threaded sleeve connection with the bolts 10 located on the front face of the fixed blocks 9, and one ends of the bolts 10 sequentially penetrate through the first fixture block 1 and the second fixture block 2 and extend into the fixed blocks 9.

Wherein, the inside of the first clamping block 1 and the second clamping block 2 are both provided with notches 11, the inside of the first clamping block 1 and the second clamping block 2 is provided with bayonets 12 positioned at both sides of the notches 11, the inside of the notches 11 is fixedly provided with a fixed frame 17, the inside of the fixed frame 17 is fixedly connected with a connecting rod 16, the outer surfaces at both ends of the connecting rod 16 are movably sleeved with a first movable block 13 and a second movable block 21 positioned inside the bayonets 12, the inside of the first movable block 13 and the second movable block 21 are both provided with grooves 14, the inside of the grooves 14 is movably sleeved with limiting plates 15 positioned at both ends of the connecting rod 16, the number of the limiting plates 15 is two, the side surfaces of the two limiting plates 15 are respectively and fixedly connected with both ends of the connecting rod 16, due to the design of the connecting rod 16, the first movable block 13 and the second movable block 21 can move on the outer surface of the connecting rod 16, so that the two limiting plates 15 play a good limiting role, and then the first movable block 13 and the second movable block 21 move to the outside of the bayonet 12 to be in contact with the I-shaped steel, and meanwhile, the side surfaces of the first movable block 13 and the second movable block 21 are provided with convex blocks, so that the friction force between the first movable block 13 and the I-shaped steel is increased.

Wherein, the inside fixed mounting of notch 11 has the dead lever 18 that is located the positive of connecting rod 16, connecting plate 20 has been cup jointed in the surface activity of dead lever 18, the quantity of connecting plate 20 is four, the back of four connecting plates 20 respectively with the positive fixed connection of movable block one 13 and movable block two 21, the front of four connecting plates 20 all extends to fixture block one 1 and fixture block two 2's outer wall, to four connecting plates 20 of both sides pulling when operating personnel, make four connecting plates 20 drive movable block one 13 and movable block two 21 and remove on the surface of dead lever 18, and then remove movable block one 13 and movable block two 21 to the inside of bayonet socket 12, make it contact with the I-steel, thereby made things convenient for operating personnel to fixture block one 1 and fixture block two 2's location.

The rigid spring 22 is movably sleeved on the outer surface of the fixed rod 18, two ends of the rigid spring 22 are fixedly connected with the side surfaces of the four connecting plates 20, and at the moment, the rigid spring 22 is in a compression state, so that the four connecting plates 20 drive the first movable block 13 and the second movable block 21 to move backwards, the movable blocks enter the bayonet 12, the I-shaped steel is extruded, and a good supporting effect is achieved on the first fixture block 1 and the second fixture block 2.

Wherein, four connecting plate 20's front respectively fixed mounting have installation piece 23 and connecting block 24, the surface of installation piece 23 and the surface swing joint of connecting block 24, circular slot 25 has been seted up on connecting block 24's right side, the right side activity of installation piece 23 has cup jointed the handle 19 that is located circular slot 25 inside, rotate handle 19 as operating personnel, make its inside of unscrewing circular slot 25, simultaneously because the elastic action of rigid spring 22, and then will remove the fixed to installation piece 23 and connecting block 24, thereby make its movable block 13 and movable block two 21 take place the motion dorsad.

The first clamping block 1 and the second clamping block 2 are identical in shape, the inner walls of the first clamping block 1 and the second clamping block 2 are matched with the outer surface of the I-shaped steel, and due to the design of the first clamping block 1 and the second clamping block 2, an operator can conveniently position and install the I-shaped steel.

The utility model discloses a theory of operation and use flow:

firstly, an operator pulls the first fixture block 1 and the second fixture block 2 outwards to drive the movable plate 6 and the long rod 7 to move inside the first elongated slot 5 and the second elongated slot 26, and moves the first fixture block 1 and the second fixture block 2 to the outer surfaces of the joints of the two h-shaped steels, so that the limiting block 4 can enter the clamping groove 3 due to the elastic force of the flexible spring 8, the first fixture block 1 and the second fixture block 2 can be attached to the h-shaped steels, and meanwhile, the long rod 7 is connected with the inside of the first fixture block 1 and the second fixture block 2, so that the first fixture block 1 and the second fixture block 2 are prevented from being lost before the device is used.

Then, when an operator needs to position the mounting block 23 and the connecting block 24, the operator rotates the handle 19 to screw the handle out of the circular groove 25, so that the fixing of the mounting block 23 and the connecting block 24 is released, and meanwhile, due to the elastic force of the rigid spring 22, the four connecting plates 20 drive the first movable block 13 and the second movable block 21 to move back and forth, so that the first movable block 13 and the second movable block 21 move to the outside of the bayonet 12, and the first movable block 13 and the second movable block 21 are in contact with the i-steel, so that the friction force between the first movable block 13 and the i-steel is increased, the positions of the first fixture block 1 and the second fixture block 2 are further supported, and then, the operator sequentially screws the bolt 10 into the first fixture block 1, the second fixture block 2 and the fixed block 9, so that the operator can position and mount the i-steel conveniently.

It is noted that, herein, relational terms such as first and second, and the like may be 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 various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a positioner that I-steel stand was connected and is used, includes fixture block (1), its characterized in that: the back surface of the first clamping block (1) is movably connected with a second clamping block (2), a clamping groove (3) is formed in the first clamping block (1), a limiting block (4) is movably sleeved in the clamping groove (3), the other end of the limiting block (4) is fixedly connected with the front surface of the second clamping block (2), a first elongated groove (5) and a second elongated groove (26) are formed in the first clamping block (1) and the second clamping block (2) respectively, a long rod (7) is movably sleeved in the first elongated groove (5), one end of the long rod (7) penetrates through the first clamping block (1) and the second clamping block (2) and extends into the second elongated groove (26), movable plates (6) located in the first elongated groove (5) and the second elongated groove (26) are fixedly connected to two ends of the long rod (7), and the outer surfaces of the movable plates (6) are movably connected with the inner walls of the first elongated groove (5) and the second elongated groove (26), the outer surface of the long rod (7) is movably sleeved with two flexible springs (8) located inside the first long groove (5) and the second long groove (26), one ends of the two flexible springs (8) are fixedly connected with the side face of the movable plate (6), the other ends of the two flexible springs (8) are fixedly connected with the inner walls of the first long groove (5) and the second long groove (26), the two sides of the back of the second clamping block (2) are fixedly connected with fixing blocks (9), bolts (10) located on the front of the fixing blocks (9) are sleeved with the front of the first clamping block (1) in a threaded mode, and one ends of the bolts (10) sequentially penetrate through the first clamping block (1) and the second clamping block (2) and extend into the fixing blocks (9).

2. The positioning device for connecting the I-shaped steel upright post according to claim 1, wherein: notches (11) are formed in the first clamping block (1) and the second clamping block (2), bayonets (12) positioned at two sides of the notch (11) are arranged inside the first clamping block (1) and the second clamping block (2), a fixed frame (17) is fixedly arranged in the notch (11), a connecting rod (16) is fixedly connected in the fixed frame (17), the outer surfaces of the two ends of the connecting rod (16) are movably sleeved with a first movable block (13) and a second movable block (21) which are positioned in the bayonet (12), the inner parts of the first movable block (13) and the second movable block (21) are respectively provided with a groove (14), limiting plates (15) positioned at two ends of the connecting rod (16) are movably sleeved in the groove (14), the number of the limiting plates (15) is two, and the side faces of the two limiting plates (15) are fixedly connected with the two ends of the connecting rod (16) respectively.

3. The positioning device for connecting the I-shaped steel upright post according to claim 2, characterized in that: the inside fixed mounting of notch (11) has dead lever (18) that is located connecting rod (16) openly, connecting plate (20) have been cup jointed in the surface activity of dead lever (18), the quantity of connecting plate (20) is four, four the back of connecting plate (20) respectively with the positive fixed connection of movable block one (13) and movable block two (21), four the front of connecting plate (20) all extends to the outer wall of fixture block one (1) and fixture block two (2).

4. The positioning device for connecting the I-steel upright posts according to claim 3, wherein: the outer surface of the fixed rod (18) is movably sleeved with a rigid spring (22), and two ends of the rigid spring (22) are fixedly connected with the side surfaces of the four connecting plates (20).

5. The positioning device for connecting the I-steel upright posts according to claim 3, wherein: four the front of connecting plate (20) is fixed mounting respectively has installation piece (23) and connecting block (24), the surface of installation piece (23) and the surface swing joint of connecting block (24), circular slot (25) have been seted up on the right side of connecting block (24), the right side activity of installation piece (23) is cup jointed and is located inside handle (19) of circular slot (25).

6. The positioning device for connecting the I-steel upright posts according to claim 1, wherein: the first clamping block (1) and the second clamping block (2) are identical in shape, and the inner walls of the first clamping block (1) and the second clamping block (2) are matched with the outer surface of the I-shaped steel.

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