CN112557190A

CN112557190A - Material tension detection equipment for engineering supervision

Info

Publication number: CN112557190A
Application number: CN202011369608.3A
Authority: CN
Inventors: 张飞
Original assignee: Anhui Home Fest Paint LLC
Current assignee: Anhui Home Fest Paint LLC
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-03-26

Abstract

The invention discloses a material tension detection device for engineering supervision, wherein a driving screw is arranged at the top of a device shell, a limiting rod is arranged at the top end of the device shell, a lower fixed seat is connected with the outer end surface of the middle part of the driving screw through threaded engagement, an upper fixed seat is arranged at the top end of the limiting rod, a clamping groove is arranged on the front end surface of the lower fixed seat, clamping plates are symmetrically arranged at the side parts of the inner sides of the clamping grooves, limiting columns are symmetrically arranged at the corners of the inner sides of the clamping grooves, and limiting springs are symmetrically welded at the two side ends inside the clamping grooves. The tension detection effect is better.

Description

Material tension detection equipment for engineering supervision

Technical Field

The invention relates to the technical field of engineering supervision, in particular to a material tension detection device for engineering supervision.

Background

Construction engineering supervision is in the process of monitoring engineering implementation, detection management of materials is also an important project, detection of the tensile property of the materials is part of supervision work, appropriate materials are selected through detection of the material properties, the quality of the engineering is guaranteed, in Chinese patent 'material tensile force detection equipment for engineering supervision' with application number 201922241470.8, two ends of the materials to be detected are fixed with a lower pull plate and an upper pull plate through screws respectively, and through arrangement of a driving motor, the output end of the driving motor is connected with a first gear and a second gear through chains respectively, so that the driving screw rod is driven to rotate and is in threaded connection with the lower pull plate and the upper pull plate;

however, when the tension detection device is used, the material cannot be pre-fixed before being clamped, the material needs to be held by hand when being clamped and taken down, the fixing and the taking down are troublesome, the material is easy to incline, and the detection effect is poor.

Disclosure of Invention

The invention provides a material tension detection device for engineering supervision, which can effectively solve the problems that when the tension detection device is used, materials cannot be pre-fixed before being clamped, hand-held materials are needed when the materials are clamped and taken down, the fixing and the taking down are troublesome, the materials are easy to incline, and the detection effect is poor in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a material tension detection device for engineering supervision comprises a device shell, wherein a driving screw is installed at the top of the device shell, a limiting rod is installed at the top end of the device shell, a lower fixing seat is connected to the outer end face of the middle of the driving screw in a meshed mode through threads, and an upper fixing seat is installed at the top end of the limiting rod;

the fixing base is characterized in that a clamping groove is formed in the front end face of the lower fixing base, clamping plates are symmetrically installed on the side edge portions inside the clamping groove, limiting columns are symmetrically installed at the corner positions inside the clamping groove, limiting springs are symmetrically welded to the two side ends inside the clamping groove, fixing round holes are vertically formed in the end portions of the clamping plates in a penetrating mode, a rotating shaft is installed inside the fixing round holes in a rotating mode, and limiting rollers are sleeved on the outer end face of the rotating shaft.

Preferably, the internal structures of the lower fixed seat and the upper fixed seat are the same, and the clamping blocks are arranged at the top end of the lower fixed seat and the bottom end of the upper fixed seat;

one end of the limiting spring is embedded in the middle of the clamping plate.

Preferably, the bottom of fixing base corresponds drive screw's position department and installs the rubber tube down, the internal thread ring is installed to the bottom of rubber tube, the bottom plate is installed to equipment shell's bottom, the bottom of bottom plate is spliced there is the rubber pad, bottom plate top edge portion installs the riser, it has the standing groove to reserve between riser and the equipment shell, standing groove internally mounted has the support down tube.

Preferably, an included angle between the supporting diagonal rod and the equipment shell is 45 degrees, one end of the supporting diagonal rod is installed on the rear end face of the equipment shell, and the other end of the supporting diagonal rod is installed on the front end face of the vertical plate;

the internal thread ring is meshed and installed on the outer end face of the driving screw rod.

Preferably, the rear end face of the upper fixing seat is welded with a scale plate, the middle of the side end of the scale plate is penetrated and provided with a sliding hole, a sliding frame is slidably arranged in the sliding hole, and the rear end face of the sliding frame is connected with a threaded rod through threaded engagement.

Preferably, the front end face of the scale plate is etched with scale marks, the rear end face of the sliding frame is penetrated with a threaded hole, and the threaded rod is meshed and connected inside the threaded hole.

Compared with the prior art, the invention has the beneficial effects that:

1. through setting up joint groove, cardboard, spacing post, spacing spring, fixed round hole, axis of rotation and spacing roller, utilize the joint effect of cardboard to with the material both ends that await measuring are spacing fixed, the material drops when avoiding the skew that the hand material of people leads to and taking off, thereby guarantees the stability of material, makes pulling force detection effect better.

2. Through setting up rubber tube, internal thread ring, bottom plate, rubber pad, riser, standing groove and support down tube, in the pulling force testing process, carry out spacing buffering to fixing base down through the rubber tube this moment, the riser carries on spacing support to the device with supporting the down tube, and the disconnection material, riser and the bottom plate that constantly add in the standing groove increase the counter weight of device, reduce rocking of device, not only make things convenient for placing of material, and reach the effect that improves device stability.

3. Through setting up scale plate, sliding hole, sliding frame and threaded rod, slide the sliding frame along the scale plate, make the sliding frame top flush with fixing base top down, twist the threaded rod and make the sliding frame fixed, break the back, read the scale that fixing base top position corresponds down again to conveniently measure the distance of breaking

Drawings

The accompanying drawings, which 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 principles of the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a cross-sectional view of the lower mounting bracket of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is a schematic view of the construction of the dial plate of the present invention;

reference numbers in the figures: 1. an equipment housing; 2. a drive screw; 3. a limiting rod; 4. a lower fixed seat; 5. an upper fixed seat; 6. a clamping groove; 7. clamping a plate; 8. a limiting column; 9. a limiting spring; 10. fixing the round hole; 11. a rotating shaft; 12. a limiting roller; 13. a rubber tube; 14. an internally threaded ring; 15. a base plate; 16. a rubber pad; 17. a vertical plate; 18. a placement groove; 19. supporting the diagonal rods; 20. a scale plate; 21. a slide hole; 22. a sliding frame; 23. a threaded rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the invention provides a technical scheme, which is a material tension detection device for engineering supervision, and comprises a device shell 1, wherein a driving screw 2 is installed at the top of the device shell 1, a limiting rod 3 is installed at the top end of the device shell 1, the outer end surface of the middle part of the driving screw 2 is connected with a lower fixing seat 4 through threaded engagement, an upper fixing seat 5 is installed at the top end of the limiting rod 3, the inner structures of the lower fixing seat 4 and the upper fixing seat 5 are the same, and clamping blocks are installed at the top end of the lower fixing seat 4 and the bottom end of the upper fixing seat 5, so that materials can;

joint groove 6 has been seted up to terminal surface before lower fixing base 4, cardboard 7 is installed to 6 inboard limit portion symmetries in joint groove, 6 inboard turning position department symmetries in joint groove install

spacing post

8, 6 inside both sides end symmetric welding in joint groove has spacing

spring

9, 9 one end embedding of spacing spring is installed in 7 middle parts of cardboard, make things convenient for spacing spring 9's installation, it is spacing to carry out cardboard 7, 7 vertical running through of cardboard tip has seted up fixed round hole 10, fixed round hole 10 internal rotation installs axis of rotation 11, the terminal surface cover is equipped with spacing roller 12 outside axis of rotation 11.

The rubber tube 13 is installed to the position department that the bottom of lower fixing base 4 corresponds drive screw 2, internal thread ring 14 is installed to the bottom of rubber tube 13, internal thread ring 14 meshes and installs in 2 outer terminal surfaces of drive screw, make things convenient for internal thread ring 14's fixed and removal, bottom plate 15 is installed to the bottom of equipment shell 1, bottom plate 15's bottom is glued there is

rubber pad

16, 15 top edge portions of bottom plate install riser 17, reserve between riser 17 and the equipment shell 1 and leave standing groove 18, standing groove 18 internally mounted has support down tube 19, the contained angle between support down tube 19 and the equipment shell 1 is 45 degrees, support 19 one end of down tube is installed in 1 rear end face of equipment shell, support the down tube 19 other end and install in riser 17 front end face, conveniently support the installation of down tube 19, thereby separate standing groove 18 inside.

Go up 5 rear end face welding of fixing base and have scale plate 20, scale plate 20 side middle part is run through and has been seted up sliding hole 21, the inside slidable mounting of sliding hole 21 has sliding frame 22, sliding frame 22 rear end face is connected with threaded rod 23 through the screw thread meshing, the terminal surface sculpture has the scale mark before the scale plate 20, sliding frame 22 rear end face runs through threaded hole, threaded rod 23 meshes and connects in threaded hole inside, the convenient record of looking over to the distance that fixing base 4 removed down.

The working principle and the using process of the invention are as follows: firstly, a power supply of an electrical detection element in an equipment shell 1 is switched on, a screw rod 2 is driven to rotate, a lower fixed seat 4 is driven to move upwards to a proper position according to the length of a material to be detected, then two ends of the material are clamped into a front end of a clamping groove 6, then the material is contacted with a limiting roller 12, the limiting roller 12 is extruded to rotate along a rotating shaft 11, a clamping plate 7 is opened towards two sides, a limiting spring 9 is extruded to separate the limiting roller 12, the material to be detected is clamped into a triangular area formed by the clamping plate 7 and the clamping groove 6, so that two ends of the material to be detected are limited and fixed, then a clamping block at the top end of the lower fixed seat 4 and the bottom end of an upper fixed seat 5 is screwed by using a bolt, so that the material to be detected is clamped, tension;

after the tension detection is finished, the clamping blocks at the top end of the lower fixing seat 4 and the bottom end of the upper fixing seat 5 are opened, the disconnected material cannot fall off under the clamping action of the clamping plate 7 at the moment, then the material is pulled forwards, the clamping plate 7 and the limiting spring 9 are extruded again, the clamping plate 7 is opened towards two sides, the disconnected material is pulled out, the taken-out disconnected material is placed in the placing groove 18, the material is limited and fixed by the clamping plate 7 during clamping and taking-out, the material is prevented from being deviated due to the fact that a person holds the material and falling off when the material is taken out, the stability of the material is guaranteed, and the tension detection effect is better;

in the process of tension detection, the device can greatly shake due to material breakage, the lower fixing seat 4 is limited and buffered through the rubber tube 13, the vertical plate 17 and the supporting inclined rod 19 are used for limiting and supporting the device, and the broken materials, the vertical plate 17 and the bottom plate 15 which are continuously added in the placing groove 18 increase the balance weight of the device, so that the material can be conveniently placed, and the effect of improving the stability of the device is achieved;

in the pulling force testing process, slide frame 22 along scale plate 20 slides, makes slide frame 22 top flush with 4 tops of lower fixing base, twists threaded rod 23 and makes slide frame 22 fixed, and the back of breaking reads the scale that 4 top positions of lower fixing base correspond again to the convenient distance of measuring and breaking.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a material pulling force check out test set for engineering supervision, includes equipment shell (1), its characterized in that: a driving screw (2) is installed at the top of the equipment shell (1), a limiting rod (3) is installed at the top end of the equipment shell (1), a lower fixing seat (4) is connected to the outer end face of the middle of the driving screw (2) in a meshed mode through threads, and an upper fixing seat (5) is installed at the top end of the limiting rod (3);

joint groove (6) have been seted up to terminal surface before lower fixing base (4), cardboard (7) are installed to joint groove (6) inboard limit portion symmetry, spacing post (8) are installed to joint groove (6) inboard turning position department symmetry, the inside both sides symmetrical welding of joint groove (6) has spacing spring (9), fixed round hole (10) have been seted up in the vertical running through of cardboard (7) tip, fixed round hole (10) internal rotation installs axis of rotation (11), axis of rotation (11) outer terminal surface cover is equipped with spacing roller (12).

2. The material tension detection equipment for engineering supervision according to claim 1, wherein the lower fixing seat (4) and the upper fixing seat (5) have the same internal structure, and clamping blocks are arranged at the top end of the lower fixing seat (4) and the bottom end of the upper fixing seat (5);

one end of the limiting spring (9) is embedded in the middle of the clamping plate (7).

3. The material tension detecting equipment for engineering supervision according to claim 1, characterized in that a rubber tube (13) is installed at a position where the bottom end of the lower fixing seat (4) corresponds to the driving screw (2), an internal thread ring (14) is installed at the bottom end of the rubber tube (13), a bottom plate (15) is installed at the bottom end of the equipment shell (1), a rubber pad (16) is glued at the bottom end of the bottom plate (15), a vertical plate (17) is installed at the top end edge of the bottom plate (15), a placing groove (18) is reserved between the vertical plate (17) and the equipment shell (1), and a supporting inclined rod (19) is installed inside the placing groove (18).

4. The material tension detection device for project supervision according to claim 3, characterized in that the included angle between the supporting diagonal rod (19) and the device shell (1) is 45 degrees, one end of the supporting diagonal rod (19) is installed on the rear end face of the device shell (1), and the other end of the supporting diagonal rod (19) is installed on the front end face of the vertical plate (17);

the internal thread ring (14) is engaged and mounted on the outer end face of the driving screw rod (2).

5. The material tension detecting device for engineering supervision according to claim 1, wherein a scale plate (20) is welded on the rear end face of the upper fixing seat (5), a sliding hole (21) is formed in the middle of the side end of the scale plate (20) in a penetrating manner, a sliding frame (22) is slidably mounted in the sliding hole (21), and a threaded rod (23) is connected to the rear end face of the sliding frame (22) through threaded engagement.

6. The material tension detecting device for engineering supervision as claimed in claim 5, wherein the scale plate (20) has scale lines etched on its front end face, the sliding frame (22) has a threaded hole formed through its rear end face, and the threaded rod (23) is engaged with and connected to the inside of the threaded hole.