CN217483825U

CN217483825U - High-strength bolt detection device

Info

Publication number: CN217483825U
Application number: CN202220824991.5U
Authority: CN
Inventors: 李民生; 王彭伟; 李启兵; 杜峥; 陈一汉; 蔡华伟; 姚友朋; 张磊; 马先坤
Original assignee: Zhengzhou University Construction Engineering Quality Research And Testing Co ltd
Current assignee: Zhengzhou University Construction Engineering Quality Research And Testing Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-09-23
Anticipated expiration: 2032-04-11

Abstract

The utility model provides a high-strength bolt detection device, which belongs to the technical field of detection devices and comprises a workbench, wherein two groups of chutes are formed on the workbench, each group of chutes is relatively arranged, the inside of one group of chutes is slidably connected with a clamping block, the inside of the other group of chutes is provided with a pressing block, the bottoms of the two clamping blocks and the pressing block are all in threaded connection with screw rods, the four screw rods are all in transmission connection through a gear set, and one of the screw rods is provided with a first driving device for driving the screw rods to rotate; the device can fix the one end of bolt through rotating drive arrangement, can fix the other end of bolt through the second drive arrangement for the device is comparatively convenient to the fixed of bolt, thereby has improved the detection efficiency of bolt.

Description

High-strength bolt detection device

Technical Field

The utility model belongs to the technical field of detection device, concretely relates to high-strength bolt detection device.

Background

The threaded fastener is the most common connecting piece in mechanical products, and bolt and nut are the parts that the usage is the widest among the threaded fastener, along with to the miniaturization of machine parts and to the improvement of connection requirement, people's demand for the bolt is growing day by day, and the high-strength performance to the bolt probably needs to detect, for example: and performing a tensile test on the bolt or a bolt torque test.

But the bolt clamping device of present high strength bolt detection device is more complicated, and the operation is comparatively troublesome, leads to detection efficiency to be lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high strength bolt detection device, the high strength bolt detection device who aims at solving among the prior art is comparatively complicated to bolt clamping device, and the operation is comparatively troublesome, leads to the lower problem of detection efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a high-strength bolt detection device, comprising: the workstation, two sets of spouts have been seted up on the workstation, every group the spout sets up relatively, and one of them is a set of the inside sliding connection of spout has the clamp splice, and another is a set of the inside of spout is provided with the briquetting, two the equal threaded connection in bottom of clamp splice and briquetting has the screw rod, four the screw rod all connects through the gear train transmission, one of them be provided with the first drive arrangement of drive screw pivoted on the screw rod, be provided with the telescoping device on the workstation, the flexible end of telescoping device is provided with second drive arrangement, second drive arrangement's output is provided with torque sensor, the last screw thread section of thick bamboo that can dismantle and be connected with of torque sensor.

In order to make this kind of high-strength bolt detection device have the effect that is used for installing telescoping device and second drive arrangement, do the utility model relates to an it is preferred, the workstation is provided with first mounting panel through the spliced pole, telescoping device fixed mounting is on first mounting panel, telescoping device's flexible end fixedly connected with second mounting panel, second drive arrangement fixed connection is on the second mounting panel, second drive arrangement's output runs through to the inside of workstation through first mounting panel and second mounting panel.

In order to make this kind of high-strength bolt detection device have the synchronous pivoted effect of messenger's screw rod, as the utility model relates to an it is preferred, the gear train includes the bevel gear of fixed connection on four screw rods, four bevel gear intermeshing, the bottom fixedly connected with of workstation is used for fixed screw's fixed frame, four the bevel gear meshing is in the inside of fixed frame.

In order to make this kind of high-strength bolt detection device have the effect of fixing the bolt, as the utility model relates to an it is preferred, be provided with two joint faces that are used for the joint bolt on the clamp splice, two joint face contained angle is one hundred twenty degrees.

In order to make this kind of high-strength bolt detection device have the effect with the bolt fastening, conduct the utility model relates to an it is preferred, be provided with the first drive arrangement of clamp plate that is used for clamp bolt all on the briquetting and be handle second drive arrangement for driving motor.

Preferably, the first driving device is a handle, and the second driving device is a driving motor.

In order to make this kind of high-strength bolt detection device have the effect of being convenient for dismantle a screw thread section of thick bamboo, as the utility model relates to an it is preferred, a screw thread section of thick bamboo passes through screw fixed connection on torque sensor.

As an optimization of the utility model, the telescoping device is a hydraulic telescoping rod.

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

1. the high-strength bolt detection device comprises a bolt, a first driving device, a clamping block, a second driving device, a gear set, a telescopic device, a first driving device, a second driving device, a bolt, a first driving device, a second driving device, a bolt, a first clamping block, a second clamping block, a bolt, a second clamping block, a first driving device, a second driving device and a bolt, wherein the bolt is placed between the clamping block and the pressing block, the first driving device drives the first driving device to rotate the screw rod to rotate, the clamping block and the pressing block to rotate, the clamping block and the first driving device to drive the screw rod to rotate, the clamping block and the clamping block to rotate, the clamping block and the bolt to rotate simultaneously through the gear set, the bolt is conveniently fixed by the device, so that the detection efficiency of the bolt is improved.

2. This high-strength bolt detection device through adjusting the distance between clamp splice and the briquetting, can fix the one end of different model bolts, through dismantling a screw thread section of thick bamboo, will install on torque sensor with the screw thread section of thick bamboo of bolt adaptation to carry out threaded connection with the bolt, thereby can fix the other end of bolt, the device is convenient for detect the bolt of different models, thereby has improved the device's practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic bottom structure diagram of an embodiment of the present invention;

fig. 3 is a transverse cross-sectional view of an embodiment of the present invention;

fig. 4 is a longitudinal sectional view of an embodiment of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2;

fig. 6 is a schematic structural diagram of a pressing block and a clamping block according to an embodiment of the present invention.

In the figure: 1. a work table; 2. a chute; 3. a clamping block; 4. pressing into blocks; 5. a screw; 6. a first driving device; 7. a telescopic device; 8. a second driving device; 9. a torque sensor; 10. a threaded barrel; 11. a second mounting plate; 12. connecting columns; 13. a first mounting plate; 14. a bevel gear; 15. a fixing frame; 16. a clamping surface; 17. pressing a plate; 18. a gear set.

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.

Referring to fig. 1-6, the present invention provides the following technical solutions: a high-strength bolt detection device, comprising: workstation 1, two sets of spouts 2 have been seted up on workstation 1, every group spout 2 sets up relatively, wherein the inside sliding connection of a set of spout 2 has clamp splice 3, the inside of a set of spout 2 is provided with briquetting 4 in addition, the equal threaded connection in bottom of two clamp splices 3 and briquetting 4 has screw rod 5, four screw rods 5 all connect through the transmission of gear train 18, be provided with drive screw 5 pivoted first drive arrangement 6 on one of them screw rod 5, be provided with telescoping device 7 on workstation 1, the flexible end of telescoping device 7 is provided with second drive arrangement 8, the output of second drive arrangement 8 is provided with torque sensor 9, can dismantle on the torque sensor 9 and be connected with threaded cylinder 10.

In the embodiment of the present invention, firstly, the bolt is placed between the clamping block 3 and the pressing block 4, the first driving device 6 is driven to drive the screw 5 to rotate, the gear set 18 is arranged at one end of the screw 5, so that the four screws 5 can rotate simultaneously, the clamping block 3 and the pressing block 4 can move in opposite directions simultaneously by the simultaneous rotation of the four screws 5, the bolt can be clamped by the clamping block 3, the pressing block 4 can place the bolt to be separated from the clamping block 3 during the tension test of the bolt, the second driving device 8 is driven to move downwards by the telescoping device 7 after the bolt is fixed, the thread cylinder 10 at the output end of the second driving device 8 is aligned with the thread end of the bolt, the thread cylinder 10 and the bolt can be connected by the rotation of the second driving device 8, thereby the bolt can be tested, the device can fix one end of the bolt by rotating the driving device 6, the other end of the bolt can be fixed through the second driving device 8, so that the bolt can be fixed conveniently by the device, and the detection efficiency of the bolt is improved.

Further, workstation 1 is provided with first mounting panel 13 through spliced pole 12, telescoping device 7 fixed mounting is on first mounting panel 13, telescoping device 7's flexible end fixedly connected with

second mounting panel

11, 8 fixed connection of second drive arrangement are on second mounting panel 11, second drive arrangement 8's output runs through to workstation 1's inside through first mounting panel 13 and second mounting panel 11, can drive threaded cylinder 10 through setting up second drive arrangement 8 and rotate, can drive second drive arrangement 8 through setting up telescoping device 7 and reciprocate, can be used for installing telescoping device 7 through setting up second mounting panel 11 and can be used for installing second drive arrangement 8 through setting up first mounting panel 13.

Preferably, the gear set 18 includes bevel gears 14 fixedly connected to the four screw rods 5, the four bevel gears 14 are meshed with each other, the bottom of the workbench 1 is fixedly connected with a fixing frame 15 for fixing the screw rods 5, the four bevel gears 14 are meshed inside the fixing frame 15, one ends of the screw rods 5 can be fixed by setting the fixing frame 15, and the four bevel gears 14 are meshed with each other, so that the bevel gears 14 can be mutually driven, and further the screw rods 5 can synchronously rotate.

Further, the clamping block 3 is provided with two clamping surfaces 16 for clamping the bolt, the included angle between the two clamping surfaces 16 is one hundred twenty degrees, the clamping surfaces 16 are set to be one hundred twenty degrees, so that the bolt head can be just clamped between the two clamping surfaces 16, and then the clamping block 3 is clamped at the other side of the bolt head so as to fix the bolt.

Furthermore, a pressing plate 17 for pressing all the bolts is arranged on the pressing block 4, and the bolts can be prevented from falling off from the upper part of the clamping block 3 by arranging the pressing plate 17.

Preferably, the first drive means 6 is a handle and the second drive means 8 is a drive motor.

Preferably, the telescopic device 7 is a hydraulic telescopic rod.

Further, the screw cylinder 10 is fixedly connected to the torque sensor 9 by screws, and the screw cylinder 10 is fixed by using screws, so that replacement of the screw cylinder 10 can be facilitated.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high-strength bolt detection device which characterized in that includes: the workbench (1), two groups of chutes (2) are arranged on the workbench (1), each group of chutes (2) is arranged oppositely, wherein the inside of one group of the sliding chutes (2) is connected with a clamping block (3) in a sliding way, the inside of the other group of the sliding chutes (2) is provided with a pressing block (4), the bottoms of the two clamping blocks (3) and the pressing block (4) are both connected with screw rods (5) in a threaded way, the four screw rods (5) are all in transmission connection through a gear set (18), one of the screw rods (5) is provided with a first driving device (6) for driving the screw rod (5) to rotate, a telescopic device (7) is arranged on the workbench (1), a second driving device (8) is arranged at the telescopic end of the telescopic device (7), the output end of the second driving device (8) is provided with a torque sensor (9), the torque sensor (9) is detachably connected with a threaded cylinder (10).

2. The high-strength bolt detection device according to claim 1, characterized in that: workstation (1) is provided with first mounting panel (13) through spliced pole (12), telescoping device (7) fixed mounting is on first mounting panel (13), the flexible end fixedly connected with second mounting panel (11) of telescoping device (7), second drive arrangement (8) fixed connection is on second mounting panel (11), the output of second drive arrangement (8) runs through the inside to workstation (1) through first mounting panel (13) and second mounting panel (11).

3. The high-strength bolt detection device according to claim 1, characterized in that: the gear set (18) comprises bevel gears (14) fixedly connected to four screw rods (5), the bevel gears (14) are meshed with each other, a fixing frame (15) used for fixing the screw rods (5) is fixedly connected to the bottom of the workbench (1), and the bevel gears (14) are meshed inside the fixing frame (15).

4. The high-strength bolt detection device according to claim 1, characterized in that: the clamping block (3) is provided with two clamping surfaces (16) used for clamping bolts, and the included angle of the two clamping surfaces (16) is one hundred twenty degrees.

5. The high-strength bolt detection device according to claim 1, characterized in that: and a pressing plate (17) for pressing the bolts is arranged on the pressing block (4).

6. The high-strength bolt detection device according to claim 1, characterized in that: the first driving device (6) is a handle, and the second driving device (8) is a driving motor.

7. The high-strength bolt detection device according to claim 1, characterized in that: the telescopic device (7) is a hydraulic telescopic rod.

8. The high-strength bolt detection device according to any one of claims 1 to 7, wherein: the threaded cylinder (10) is fixedly connected to the torque sensor (9) through a screw.