CN218470354U

CN218470354U - Outdoor bolt drawing detection device

Info

Publication number: CN218470354U
Application number: CN202222523038.XU
Authority: CN
Inventors: 董井凯; 邱仅涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-02-10
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to a draw detection device technical field, specific outdoor bolt draws detection device that says so, include: a bolt puller; the locking device is used for preventing the expansion bolt from being broken off and is fixedly connected to the surface of the bolt puller; the locking device comprises an installation ring frame fixedly connected to the surface of the bolt drawing instrument, and an adjusting mechanism is installed on the surface of the installation ring frame; through setting up positioning mechanism, when the staff draws the experiment to expansion bolts in the open air, the upper and lower both sides of expansion bolts hexagon head can be injectd simultaneously to two upper and lower locating pieces, even when expansion bolts receives the drawing force that surpasss self and can bear, expansion bolts also can be blockked by the barrier that blocks that two locating pieces in top become, has reduced expansion bolts effectively because of being collapsed the probability that flies and injure staff on every side for the factor of safety that the appearance was drawn to the bolt is showing and is improving.

Description

Outdoor bolt drawing detection device

Technical Field

The utility model relates to a draw detection device technical field, very much relate to an outdoor bolt draws detection device.

Background

The expansion bolt is generally composed of a countersunk head screw, an expansion pipe, a flat washer, a spring pad and a hexagonal head. Expansion bolts generally can use bolt to draw the appearance to its dynamics of drawing before using and detect to guarantee expansion bolts security in use, because current bolt draws the appearance and adopts the mode of top pushing to test expansion bolts more, if expansion bolts not hard up fly out from bolt drawing appearance very easily when drawing the test outdoors, this very harm staff on every side, the security is lower.

Therefore, an outdoor bolt drawing detection device is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a following technical scheme realizes above-mentioned purpose, an outdoor bolt draws detection device, include: a bolt puller; the locking device is used for preventing the expansion bolt from being broken away and is fixedly connected to the surface of the bolt drawing instrument; wherein, locking device includes that fixed connection draws the installation ring frame of instrument face in the bolt, the surface mounting of installation ring frame has adjustment mechanism, adjustment mechanism's surface mounting has quantity to be two sets of positioning mechanism.

Preferably, every group positioning mechanism's quantity is two, two positioning mechanism parallel distribution is in the top of installation ring frame, the below positioning mechanism fixed connection is in adjustment mechanism's surface, the top positioning mechanism threaded connection is in adjustment mechanism's surface, the top positioning mechanism includes threaded connection has the mounting panel on adjustment mechanism surface, the one end that the mounting panel is close to installation ring frame centre of circle point is provided with the locating piece, the mounting panel is close to the one end of installation ring frame centre of circle point and has offered quantity for two spread grooves, the inner wall sliding connection of spread groove has the connecting rod with locating piece fixed connection, through setting up positioning mechanism, when the staff draws the experiment to expansion bolts in the open air, the upper and lower both sides of expansion bolts hexagonal spiral shell head can be injectd simultaneously to two upper and lower locating pieces, even when expansion bolts received the drawing force that surpasss self and can bear, expansion bolts also can be stopped by the barrier that two locating piece groups in top and stop, has reduced expansion bolts effectively because of collapsing and has hurt staff's probability around drawing because of collapsing to fly for bolt appearance uses is showing and is improved.

Preferably, the connecting groove is far away from one side of the inner wall of the positioning block and is fixedly connected with a spring, one end, close to the positioning block, of the spring is in contact with the connecting rod, and the spring supports the positioning block and a countersunk head screw of the expansion bolt or another positioning block together through the connecting rod, so that the expansion bolt drawing test is more stable.

Preferably, the upper end of the mounting ring frame is provided with two adjusting grooves, the adjusting mechanism comprises a bevel gear ring which is rotatably connected to the inner wall of the mounting ring frame, two ends of the bevel gear ring are meshed with bevel gears, one end of each bevel gear, far away from the bevel gear ring, is fixedly connected with a threaded column which is rotatably connected with the adjusting grooves, the surface of each threaded column is in threaded connection with a threaded block which is slidably connected with the adjusting grooves, the upper end of each threaded block is fixedly connected with the mounting plate, the upper end of the mounting plate is in threaded connection with a lead screw, the lower end of the lead screw penetrates through the upper end of the mounting plate and is rotatably connected with the mounting plate, and by arranging the adjusting mechanism, a worker can adjust the distance between the positioning blocks on two sides horizontally according to the size of a countersunk head screw of the expansion bolt and can adjust the distance between the upper positioning block and the lower positioning block according to the height of the hexagonal bolt head of the expansion bolt, so that the positioning mechanism can limit the expansion bolts of different specifications, and does not need to customize the positioning mechanism of the corresponding specifications, thereby expanding range of the positioning mechanism is enlarged and the use burden of the worker is reduced.

Preferably, one side the one end fixedly connected with regulation handle that the awl ring gear was kept away from to the screw thread post, the one end that the awl ring gear was kept away from to the regulation handle runs through to the outside of installation ring frame, adjusts the handle, can make the interval that the staff can adjust horizontal both sides locating piece more easily for the staff adjusts more easily.

Preferably, the below the upper end fixedly connected with quantity of mounting panel is the guide bar of two, run through to the above the upper end of guide bar the outside of mounting panel, the guide bar prevents the top mounting panel to follow the lead screw and rotate together to the guarantee lead screw can be through rotatory normal lift top mounting panel.

Preferably, keep away from bevel gear the one end that bevel gear was kept away from to the guide bar is provided with evenly distributed's instruction scale, the top bevel gear was kept away from to the mounting panel one end offer with instruct the instruction mouth that the scale aligns, and the staff can read out the interval of two upper and lower mounting panels according to the instruction scale of instructing the inside show of mouth, need not the staff and adjusts while measuring, has further reduced staff's the regulation degree of difficulty.

The utility model has the advantages that:

1. by arranging the positioning mechanism, when workers perform drawing tests on the expansion bolt outdoors, the upper positioning block and the lower positioning block can simultaneously limit the upper side and the lower side of the hexagonal head of the expansion bolt, and even when the expansion bolt is subjected to drawing force which is more than the self-borne drawing force, the expansion bolt can be blocked by a blocking barrier formed by the two positioning blocks above, so that the probability that the expansion bolt damages surrounding workers due to the fact that the expansion bolt is broken away is effectively reduced, and the safety coefficient of the bolt drawing instrument is obviously improved;

2. through setting up adjustment mechanism, the staff not only can be according to the horizontal both sides locating piece interval of size adjustment of expansion bolts countersunk head screw rod, and the staff also can the interval of two locating pieces about the altitude mixture control of expansion bolts hexagon head of the screw simultaneously for positioning mechanism can inject the expansion bolts of different specifications, need not the staff and goes the positioning mechanism of the corresponding specification of customization, and this positioning mechanism's positioning range has been enlarged, has reduced staff's use burden.

Drawings

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

fig. 2 is a schematic structural view of the locking device of the present invention;

fig. 3 is a schematic vertical sectional view of the locking device of the present invention;

fig. 4 is a schematic horizontal sectional view of the middle positioning mechanism of the present invention.

In the figure: 1. a bolt puller; 2. a locking device; 201. installing a ring frame; 2011. an adjustment groove; 202. an adjustment mechanism; 2021. a bevel gear ring; 2022. a bevel gear; 2023. a threaded post; 2024. a thread block; 2025. adjusting the handle; 2026. a screw rod; 2027. a guide rod; 2028. indicating scales; 203. a positioning mechanism; 2031. mounting a plate; 2032. positioning blocks; 2033. connecting grooves; 2034. a connecting rod; 2035. a spring; 2036. indicating the mouth.

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 work belong to the protection scope of the present invention.

In the specific implementation: as shown in the figures 1-4 of the drawings,

furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides an outdoor bolt draws detection device which characterized in that includes:

a bolt puller (1);

the locking device (2) is used for preventing the expansion bolt from being broken off and is fixedly connected to the surface of the bolt drawing instrument (1);

the locking device (2) comprises a mounting ring frame (201) fixedly connected to the surface of the bolt drawing instrument (1), an adjusting mechanism (202) is mounted on the surface of the mounting ring frame (201), and the number of the positioning mechanisms (203) is two groups in the surface mounting of the adjusting mechanism (202).

2. The outdoor bolt drawing detection device of claim 1, characterized in that: every group the quantity of positioning mechanism (203) is two, two positioning mechanism (203) parallel distribution is in the top of installation ring frame (201), the below positioning mechanism (203) fixed connection is in the surface of adjustment mechanism (202), the top positioning mechanism (203) threaded connection is in the surface of adjustment mechanism (202), the top positioning mechanism (203) have mounting panel (2031) on adjustment mechanism (202) surface including threaded connection, the one end that mounting panel (2031) is close to installation ring frame (201) centre of circle point is provided with locating piece (2032), connecting groove (2033) that quantity is two are offered to the one end that mounting panel (2031) is close to installation ring frame (201) centre of circle point, the inner wall sliding connection of connecting groove (2033) has connecting rod (2034) with locating piece (2032) fixed connection.

3. The outdoor bolt drawing detection device according to claim 2, characterized in that: inner wall one side fixedly connected with spring (2035) of locating piece (2032) is kept away from in spread groove (2033), spring (2035) are close to the one end and the connecting rod (2034) contact of locating piece (2032).

4. The outdoor bolt drawing detection device of claim 2, wherein: the upper end of the mounting ring frame (201) is provided with two adjusting grooves (2011), the adjusting mechanism (202) comprises a bevel gear ring (2021) rotatably connected to the inner wall of the mounting ring frame (201), two ends of the bevel gear ring (2021) are respectively connected with a bevel gear (2022) in a meshed manner, one end of the bevel gear (2022) far away from the bevel gear ring (2021) is fixedly connected with a threaded column (2023) rotatably connected with the adjusting groove (2011), the surface of the threaded column (2023) is connected with a threaded block (2024) slidably connected with the adjusting groove (2011), the upper end of the threaded block (2024) is fixedly connected with the mounting plate (2031) below, the upper end of the mounting plate (2031) is connected with a screw rod (2026) in a threaded manner, and the lower end of the screw rod (2026) penetrates through the mounting plate (2031) and is rotatably connected with the mounting plate (2031) below.

5. The outdoor bolt drawing detection device of claim 4, wherein: one end, far away from the bevel gear ring (2021), of the threaded column (2023) on one side is fixedly connected with an adjusting handle (2025), and one end, far away from the bevel gear ring (2021), of the adjusting handle (2025) penetrates through the outer portion of the mounting ring frame (201).

6. The outdoor bolt drawing detection device of claim 4, wherein: the upper end of the mounting plate (2031) below is fixedly connected with two guide bars (2027), and the upper end of each guide bar (2027) penetrates to the outside of the mounting plate (2031) above.

7. The outdoor bolt drawing detection device of claim 6, wherein: the end, far away from the bevel gear ring (2021), of the guide rod (2027) far away from the bevel gear ring (2021) is provided with uniformly distributed indication scales (2028), and an indication opening (2036) aligned with the indication scales (2028) is formed in the end, far away from the bevel gear ring (2021), of the upper mounting plate (2031).