CN210442083U

CN210442083U - Steel pipe scaffold fastener mechanical properties detector

Info

Publication number: CN210442083U
Application number: CN201921398689.2U
Authority: CN
Inventors: 李康; 高媛; 赖勇
Original assignee: Wuhan Hongjian Infrastructure Construction Co Ltd
Current assignee: Wuhan Hongjian Infrastructure Construction Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-05-01
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a steel pipe scaffold fastener mechanical properties detector, including bottom plate and fastener, the equal fixedly connected with riser in the upper end left and right sides of bottom plate, sliding connection has the diaphragm between two risers, is equipped with the adjustment mechanism who adjusts the diaphragm in the riser of left side, the first motor of upper end fixedly connected with of diaphragm, the coaxial fixedly connected with axis of rotation of output of first motor, the lower extreme fixedly connected with fixed block of axis of rotation, the fixed block can be dismantled with the fastener and be connected, the upside of bottom plate is equipped with the stop mechanism that blocks the fastener. The utility model discloses a setting up adjustment mechanism, can adjusting the diaphragm to detect the hardness of fastener, multiunit second screw hole on the fixed block can be fixed the fastener of equidimension not, thereby detect; through setting up blocking mechanism, can block the fastener both ends of equidimension not, cooperation first motor, axis of rotation, fixed block and fastener can detect torsion.

Description

Steel pipe scaffold fastener mechanical properties detector

Technical Field

The utility model relates to a fastener detects technical field, especially relates to a steel pipe scaffold fastener mechanical properties detector.

Background

The steel pipe scaffold has the characteristics of low use cost, good overall stability and the like, and is widely applied to various construction projects, and the connection between steel pipes of the scaffold depends on various fasteners, so that the quality of the performance of the fasteners is directly related to the use safety of the scaffold.

Steel pipe scaffold among the prior art needs to detect torsion and hardness, otherwise will influence scaffold's safety in utilization, and lacks the instrument that detects the torsion of fastener among the prior art to the fastener of equidimension not, current instrument does not possess the function of adjusting.

Therefore, the mechanical property detector for the steel pipe scaffold fastener is provided to solve the problems.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a steel pipe scaffold fastener mechanical property detector.

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

the utility model provides a steel pipe scaffold fastener mechanical properties detector, includes bottom plate and fastener, the equal fixedly connected with riser in the upper end left and right sides of bottom plate, two sliding connection has the diaphragm between the riser, the left side be equipped with the adjustment mechanism who carries out the regulation to the diaphragm in the riser, the first motor of upper end fixedly connected with of diaphragm, the coaxial fixedly connected with axis of rotation of output of first motor, the lower extreme fixedly connected with fixed block of axis of rotation, the fixed block can be dismantled with the fastener and be connected, the upside of bottom plate is equipped with the stop mechanism that blocks the fastener.

Preferably, two all be equipped with the spout on the lateral wall that the riser is relative, two all be equipped with in the spout with it assorted slider, two the slider respectively with the both ends fixed connection of diaphragm.

Preferably, adjustment mechanism includes the second motor, the upper end fixed connection of second motor and left side riser, left side the bottom rotates in the spout and is connected with first threaded rod, left side be equipped with first screw hole in the slider, first screw hole and first threaded rod threaded connection, the last lateral wall setting of left side spout is run through to the upper end of first threaded rod, the output and the coaxial fixed connection of first threaded rod of second motor.

Preferably, the lower side wall of the fixing block is provided with a plurality of groups of second threaded holes corresponding to fasteners with different sizes, and the second threaded holes are connected with bolts in an internal thread mode.

Preferably, the blocking mechanism is including setting up the cavity in the bottom plate, it is connected with two second threaded rods to rotate on the left side wall of cavity, two the right-hand member of second threaded rod all runs through the right side wall setting of cavity, two connect through the driving medium transmission between the second threaded rod, the bottom sliding connection of cavity has two fly leafs, be equipped with two flutings in the last lateral wall of cavity, two the fly leaf runs through two flutings settings respectively, two the part that the fly leaf is located the cavity all is equipped with the third screw hole, two the third screw hole respectively with two second threaded rod threaded connection.

Preferably, the driving medium includes first belt pulley and second belt pulley, the coaxial fixed connection of second threaded rod of first belt pulley and front side, the coaxial fixed connection of second threaded rod of second belt pulley and rear side, be connected through belt transmission between first belt pulley and the second belt pulley.

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

1. the transverse plate can be adjusted by arranging the adjusting mechanism, so that the hardness of the fasteners can be detected, and the fasteners with different sizes can be fixed by the second threaded holes on the fixing block, so that the detection can be performed;

2. through setting up blocking mechanism, can block the fastener both ends of equidimension not, cooperation first motor, axis of rotation, fixed block and fastener can detect torsion.

Drawings

Fig. 1 is a perspective view of a mechanical property detector for a steel pipe scaffold fastener provided by the present invention;

fig. 2 is a schematic side structural view of the mechanical property detector for the steel pipe scaffold fastener provided by the present invention;

fig. 3 is the utility model provides a steel pipe scaffold fastener mechanical properties detector's fastener structure schematic diagram.

In the figure: 1 bottom plate, 2 fasteners, 3 riser, 4 diaphragm, 5 adjustment mechanism, 6 first motor, 7 axis of rotation, 8 fixed blocks, 9 blocking mechanism, 10 second motor, 11 first threaded rods, 12 bolts, 13 cavities, 14 second threaded rods, 15 driving medium, 16 fly leaf, 17 first belt pulleys, 18 second belt pulleys.

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 steel pipe scaffold fastener mechanical properties detector, including bottom plate 1 and fastener 2, install force sensor in the last lateral wall of bottom plate 1, the force sensor model is PT124B-113, the last through-hole that has of fastener 2, the equal fixedly connected with riser 3 in the upper end left and right sides of bottom plate 1, sliding connection has diaphragm 4 between two risers 3, specifically, all be equipped with the spout on the relative lateral wall of two risers 3, all be equipped with assorted slider with it in two spouts, two sliders respectively with the both ends fixed connection of diaphragm 4.

In the utility model, an adjusting mechanism 5 for adjusting the transverse plate 4 is arranged in the left side vertical plate 3, it should be noted that the adjusting mechanism 5 comprises a second motor 10, the second motor 10 is fixedly connected with the upper end of the left side vertical plate 3, the bottom of the left side chute is rotatably connected with a first threaded rod 11, a first threaded hole is arranged in the left side slider, the first threaded hole is in threaded connection with the first threaded rod 11, the upper end of the first threaded rod 11 runs through the upper side wall of the left side chute, the output end of the second motor 10 is coaxially and fixedly connected with the first threaded rod 11, the upper end of the transverse plate 4 is fixedly connected with a first motor 6, concretely, the models of the first motor 6 and the second motor 10 are Y-160L-6, the first motor 6 and the second motor 10 are both electrically connected with the outside, which is prior art and will not be described herein, the output end of the first motor 6 is coaxially and fixedly connected with a rotating shaft, the rotating shaft 7 is rotatably connected with the transverse plate 4 through a rotating bearing, and the lower end of the rotating shaft 7 is fixedly connected with a fixing block 8.

In the utility model, the fixed block 8 is detachably connected with the fasteners 2, it is worth mentioning that a plurality of groups of second threaded holes corresponding to the fasteners 2 with different sizes are arranged on the lower side wall of the fixed block 8, the second threaded holes are internally threaded with bolts 12, the upper side of the bottom plate 1 is provided with a blocking mechanism 9 for blocking the fasteners 2, it is noted that the blocking mechanism 9 comprises a cavity 13 arranged in the bottom plate 1, the left side wall of the cavity 13 is rotatably connected with two second threaded rods 14, the directions of the threads on the two second threaded rods 14 are opposite, the right end of the second threaded rod 14 at the front side is coaxially and fixedly connected with a handle, the right ends of the two second threaded rods 14 all penetrate through the right side wall of the cavity 13, the two second threaded rods 14 are in transmission connection through a transmission part 15, it is noted that the transmission part 15 comprises a first belt pulley 17 and a second belt pulley 18, first belt pulley 17 and the coaxial fixed connection of the second threaded rod 14 of front side, second belt pulley 18 and the coaxial fixed connection of the second threaded rod 14 of rear side, be connected through belt transmission between first belt pulley 17 and the second belt pulley 18, the bottom sliding connection of cavity 13 has two fly leaves 16, the upper end of two fly leaves and the position fixedly connected with torque sensor that fastener 2 contacted, torque sensor's model is F9856, the material of two fly leaves 16 is stainless steel material, be equipped with two flutings in the last lateral wall of cavity 13, two fly leaves 16 run through two flutings settings respectively, the part that two fly leaves 16 are located cavity 13 all is equipped with the third screw hole, two third screw holes respectively with two second threaded rod 14 threaded connection.

When the utility model is used, the fastener 2 is arranged at the lower end of the fixed block 8, the second motor 10 is opened, the second motor 10 drives the first threaded rod 11 to rotate, the first threaded rod 11 drives the left slider to move, the slider drives the transverse plate 4 to move, the transverse plate 4 drives the fastener 2 to move, and the matching force sensor detects the hardness of the fastener 2; when carrying out fastener 2's torsion, the handle rotates, the handle drives front side second threaded rod 14 and rotates, front side second threaded rod 14 drives first belt pulley 17 and rotates, first belt pulley 17 drives second belt pulley 18 through the belt and rotates, second belt pulley 17 takes rear side second threaded rod 14 to rotate, two second threaded rods 14 drive two fly leaf 16 and are close to each other or keep away from each other, thereby block fastener 2, open first motor 6 again, first motor 6 drives axis of rotation 7 and rotates, axis of rotation 7 drives fixed block 8 and rotates, fixed block 8 drives fastener 2 and rotates, cooperation torque sensor, thereby detect whether the torsion of fastener 2 accords with the standard.

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.

Claims

1. The utility model provides a steel pipe scaffold fastener mechanical properties detector, includes bottom plate (1) and fastener (2), its characterized in that, the equal fixedly connected with riser (3) in upper end left and right sides of bottom plate (1), two sliding connection has diaphragm (4), left side between riser (3) be equipped with in riser (3) and carry out adjustment mechanism (5) adjusted diaphragm (4), the first motor of upper end fixedly connected with (6) of diaphragm (4), the coaxial fixedly connected with axis of rotation (7) of output of first motor (6), the lower extreme fixedly connected with fixed block (8) of axis of rotation (7), fixed block (8) can be dismantled with fastener (2) and be connected, the upside of bottom plate (1) is equipped with blocks mechanism (9) that blocks fastener (2).

2. The detector of claim 1, wherein two sliding grooves are formed in the side walls opposite to the vertical plates (3), and sliding blocks matched with the sliding grooves are arranged in the two sliding grooves and are respectively fixedly connected with two ends of the transverse plate (4).

3. The steel pipe scaffold fastener mechanical property detector of claim 2, characterized in that, adjustment mechanism (5) includes second motor (10), the upper end fixed connection of second motor (10) and left side riser (3), left side the bottom rotation is connected with first threaded rod (11) in the spout, and the left side be equipped with first screw hole in the slider, first screw hole and first threaded rod (11) threaded connection, the last lateral wall setting of the spout on left side is run through to the upper end of first threaded rod (11), the output and the coaxial fixed connection of first threaded rod (11) of second motor (10).

4. The detector for detecting the mechanical property of the fastener of the steel pipe scaffold according to claim 1, wherein a plurality of groups of second threaded holes corresponding to fasteners (2) with different sizes are formed in the lower side wall of the fixing block (8), and bolts (12) are connected to the second threaded holes in an internal thread mode.

5. The mechanical property detector for the fastener of the steel pipe scaffold according to claim 1, the blocking mechanism (9) comprises a cavity (13) arranged in the bottom plate (1), two second threaded rods (14) are rotatably connected to the left side wall of the cavity (13), the right ends of the two second threaded rods (14) penetrate through the right side wall of the cavity (13), the two second threaded rods (14) are in transmission connection through a transmission piece (15), the bottom of the cavity (13) is connected with two movable plates (16) in a sliding mode, two grooves are formed in the upper side wall of the cavity (13), the two movable plates (16) penetrate through the two grooves respectively, third threaded holes are formed in the portions, located in the cavity (13), of the two movable plates (16), and the third threaded holes are connected with the two second threaded rods (14) in a threaded mode respectively.

6. The mechanical property detector for the steel pipe scaffold fastener according to claim 5, wherein the transmission member (15) comprises a first belt pulley (17) and a second belt pulley (18), the first belt pulley (17) is coaxially and fixedly connected with the second threaded rod (14) at the front side, the second belt pulley (18) is coaxially and fixedly connected with the second threaded rod (14) at the rear side, and the first belt pulley (17) is connected with the second belt pulley (18) through a belt transmission.