CN217954125U

CN217954125U - Building engineering detects uses pulling force detection device

Info

Publication number: CN217954125U
Application number: CN202222069605.9U
Authority: CN
Inventors: 湛文涛; 张子健; 梁超; 彭梓涧; 卢川川
Original assignee: Hubei Communications Investment Intelligent Detection Co ltd
Current assignee: Hubei Communications Investment Intelligent Detection Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-02
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a tensile force detection device for building engineering detection, which belongs to the technical field of building engineering detection and aims at solving the problems that the existing tensile force detection device for building engineering detection is inconvenient to detect reinforcing steel bars and the detection interval is always fixed and cannot detect materials with different lengths; the utility model discloses a clamping mechanism presss from both sides the both ends of reinforcing bar tightly fixedly, is convenient for carry out the pulling force to the reinforcing bar and detects, when needs adjust the interval that detects, thereby adjust connecting plate b's position through two adjustment mechanism of rotating on threaded rod b side to adjust the interval that detects, increase the accommodation of device.

Description

Building engineering detects uses pulling force detection device

Technical Field

The utility model belongs to the technical field of building engineering detects, concretely relates to building engineering detects uses pulling force detection device.

Background

At present, during building construction, certain requirements are required on the quality of engineering materials, and for example, reinforcing steel bars used in reinforced concrete structures can be used for engineering construction only if the reinforcing steel bars have to reach certain tensile strength. Therefore, before construction, a tension detection test needs to be performed on the steel bars to ensure the quality of engineering construction.

The tensile test of the material mainly aims at measuring the tensile property of the material, the tensile test is to slowly pull a material sample under the action of an axial force until the material sample is broken, the tensile test is to measure the yield strength, the tensile strength and the elongation of materials such as low-carbon steel, and the like, but the existing tensile test device for detecting the building engineering has the following defects when in use:

(1) at present, most of the existing tension detection devices for building engineering detection in the market carry out tension detection on materials to be detected, two ends of the materials to be detected are hung on an upper hook and a lower hook respectively, the hooks are difficult to hang when building materials of steel bars are detected, and then the steel bars cannot be detected, so that the application range of the device is shortened, and the utilization rate of the device is reduced.

(2) The detection space of the existing tension detection device for building engineering detection is often fixed, the detection space cannot be adjusted according to needs, and then materials with different lengths cannot be detected, so that the application range is limited.

Therefore, a tension detection device for building engineering detection is needed, and the problem that the existing tension detection device for building engineering detection is inconvenient for detecting steel bars and often fixed in detection intervals and cannot detect materials with different lengths is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering detects uses pulling force detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building engineering detects uses pulling force detection device, includes the mounting panel, the top of mounting panel is fixed with hydraulic telescoping rod, hydraulic telescoping rod's output is fixed with connecting plate a, connecting plate a's bottom mounting threaded rod b, the sliding sleeve is equipped with connecting plate b on threaded rod b's the side, connecting plate b's both sides are provided with adjustment mechanism, connecting plate b's bottom mounting has two connecting rods that are the symmetric distribution, two the bottom of connecting rod is fixed with connecting plate c jointly, the bottom mounting of mounting panel has the bottom plate, all be provided with the clamping mechanism that two positions were aligned on the top side of bottom plate and on connecting plate c's the bottom side.

What need explain in the scheme is that adjustment mechanism includes two stopper with threaded rod b side threaded connection, two the stopper distributes in the both ends of connecting plate b, be fixed with the turning handle a that the cross-section is the rectangle on the side of stopper.

It is further worth explaining, clamping mechanism include with the bottom side of connecting plate c and the fixed clamp splice b of the top side of bottom plate and fixed block, clamp splice b and the mutual parallel arrangement of fixed block, threaded connection has threaded rod a on the fixed block, threaded rod a is close to the one end of clamp splice b and rotates and be connected with clamp splice a, the spout has all been seted up to the bottom side of connecting plate c and the top side of bottom plate, be fixed with on the side of clamp splice a with spout sliding fit's slider, the one end that clamp splice b was kept away from to threaded rod a is fixed with the joint.

It should be further noted that a rotating handle b is fixed on the side surface of the joint, the cross section of the rotating handle b is rectangular, and a plurality of screw holes which are symmetrically distributed are formed in the side surface of the top end of the bottom plate.

In a preferred embodiment, the surface of the rotating handle b is sleeved with a rubber sleeve, and the length of the rubber sleeve is equal to that of the rotating handle b.

As a preferred embodiment, a plurality of convex ribs are fixed on the side surface of the clamping block a close to the clamping block b, and the convex ribs are distributed at equal intervals.

Compared with the prior art, the utility model provides a pair of building engineering detects uses pulling force detection device includes following beneficial effect at least:

(1) Through rotating turning handle a, drive the stopper and rotate on threaded rod b side, through the position of adjusting two stoppers to adjust the position of connecting plate b, thereby adjust the interval that detects, detect the accommodation of increase device with the material of adaptation to different length.

(2) It is fixed to press from both sides the both ends of reinforcing bar through crossing clamping mechanism, and is fixed convenient, and restart hydraulic telescoping rod carries out work, and hydraulic telescoping rod's output passes through connecting plate an and drives threaded rod b and go up the removal, and threaded rod b drives connecting plate c through connecting plate b and connecting rod and carries out the rebound to stretch the one end of reinforcing bar, be convenient for carry out the pulling force to the reinforcing bar and detect.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the bottom plate of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic view of a partial structure of the clamping mechanism of the present invention.

In the figure: 1. an adjustment mechanism; 101. a limiting block; 102. a rotating handle a; 2. a clamping mechanism; 201. a fixed block; 202. a threaded rod a; 203. a joint; 204. a rotating handle b; 205. a clamping block a; 206. a rib is protruded; 207. a chute; 3. a mounting plate; 4. a hydraulic telescopic rod; 5. a connecting plate a; 6. a threaded rod b; 7. a connecting plate b; 8. a connecting rod; 9. a connecting plate c; 10. a base plate; 11. screw holes; 12. a clamping block b; 13. a rubber sleeve.

Detailed Description

The present invention will be further described with reference to the following examples.

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical solution of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative labor are within the scope of the protection of the present invention based on the described embodiments of the present invention.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the utility model provides a tension detection device for building engineering detection, including a support plate 3, a hydraulic telescopic rod 4 is fixed at the top of the support plate 3, a connecting plate a5 is fixed at the output end of the hydraulic telescopic rod 4, a threaded rod b6 is fixed at the bottom end of the connecting plate a5, a connecting plate b7 is slidably sleeved on the side surface of the threaded rod b6, adjusting mechanisms 1 are arranged at the two sides of the connecting plate b7, two connecting rods 8 which are symmetrically distributed are fixed at the bottom end of the connecting plate b7, a connecting plate c9 is jointly fixed at the bottom ends of the two connecting rods 8, a bottom plate 10 is fixed at the bottom end of the support plate 3, and two clamping mechanisms 2 with aligned positions are respectively arranged on the side surface of the top end of the bottom plate 10 and the side surface of the bottom end of the connecting plate c 9; when carrying out the pulling force to reinforcing bar class building materials and detecting, place clamping mechanism 2 with the both ends of reinforcing bar in, and through the input that rotates clamping mechanism 2, press from both sides the both ends of reinforcing bar fixedly through clamping mechanism 2, restart hydraulic telescoping rod 4 and work, hydraulic telescoping rod 4's output passes through connecting plate a5 and drives threaded rod b6 and move on, threaded rod b6 drives connecting plate c9 through connecting plate b7 and connecting rod 8 and carries out the rebound, thereby stretch the one end of reinforcing bar, carry out the pulling force to the reinforcing bar and detect, when needs adjust the interval that detects, thereby adjust the position of connecting plate b7 through rotating two adjustment mechanism 1 on the threaded rod b6 side, thereby adjust the interval that detects, detect the material of different length with the adaptation, increase device's accommodation.

As further shown in fig. 1 and fig. 3, it is worth specifically explaining that the adjusting mechanism 1 includes two limiting blocks 101 in threaded connection with the side surface of the threaded rod b6, the two limiting blocks 101 are distributed at both ends of the connecting plate b7, and a rotating handle a102 with a rectangular cross section is fixed on the side surface of the limiting block 101; when the detected distance needs to be adjusted, the rotating handle a102 is rotated to drive the limiting blocks 101 to rotate on the side faces of the threaded rods b6, and the positions of the two limiting blocks 101 are adjusted to adjust the position of the connecting plate b7, so that the detected distance is adjusted to adapt to detection of materials with different lengths, and the application range of the device is enlarged.

Further as shown in fig. 1, fig. 2 and fig. 4, it is worth specifically explaining that the clamping mechanism 2 includes a clamping block b12 and a fixed block 201 fixed to the bottom end side surface of the connecting plate c9 and the top end side surface of the bottom plate 10, the clamping block b12 and the fixed block 201 are arranged in parallel, a threaded rod a202 is connected to the fixed block 201 in a threaded manner, one end of the threaded rod a202 close to the clamping block b12 is rotatably connected to the clamping block a205, sliding grooves 207 are respectively formed in the bottom end side surface of the connecting plate c9 and the top end side surface of the bottom plate 10, a sliding block in sliding fit with the sliding grooves 207 is fixed to the side surface of the clamping block a205, and a joint 203 is fixed to one end of the threaded rod a202 away from the clamping block b 12; place between clamp splice a205 and the clamp splice b12 with the both ends of reinforcing bar, swivelling joint 203, joint 203 drives threaded rod a202 and rotates, the slider of clamp splice a205 bottom slides in spout 207, make threaded rod a202 drive clamp splice a205 to the direction removal that is close to clamp splice b12, thereby press from both sides the both ends of reinforcing bar fixedly through clamping mechanism 2, it is fixed convenient, restart hydraulic telescoping rod 4 carries out work, hydraulic telescoping rod 4's output passes through connecting plate a5 and drives on the threaded rod b6 and move, threaded rod b6 drives connecting plate c9 through connecting plate b7 and connecting rod 8 and carries out the rebound, thereby stretch the one end of reinforcing bar, carry out tensile test to the reinforcing bar.

The scheme has the following working processes: when tension detection is carried out on steel bar building materials, two ends of a steel bar are placed between the clamping block a205 and the clamping block b12, the connector 203 is rotated, the connector 203 drives the threaded rod a202 to rotate, the sliding block at the bottom end of the clamping block a205 slides in the sliding groove 207, so that the threaded rod a202 drives the clamping block a205 to move towards the direction close to the clamping block b12, two ends of the steel bar are clamped and fixed conveniently through the clamping mechanism 2, the hydraulic telescopic rod 4 is started to work, the output end of the hydraulic telescopic rod 4 drives the threaded rod b6 to move upwards through the connecting plate a5, the threaded rod b6 drives the connecting plate c9 to move upwards through the connecting plate b7 and the connecting rod 8, one end of the steel bar is stretched, tension detection is carried out on the steel bar, when the detected distance needs to be adjusted, the rotating handle a102 is rotated to drive the limiting blocks 101 to rotate on the side faces of the threaded rod b6, and the position of the connecting plate b7 is adjusted by adjusting the positions of the two limiting blocks 101, so that the detected distance is adjusted.

According to the working process, the following steps are known: the two ends of the steel bar are clamped and fixed through the clamping mechanism 2, the position of the connecting plate b7 is adjusted through the adjusting mechanism 1, and therefore the detected distance is adjusted, materials with different lengths are detected in an adaptive mode, and the adaptive range of the device is enlarged.

As further shown in fig. 4, it is worth specifically describing that a rotation handle b204 is fixed on a side surface of the joint 203, and a cross section of the rotation handle b204 is rectangular; during specific work, the joint 203 is driven to rotate by rotating the rotating handle b204, the force arm of the rotating handle b204 is long, and labor is saved in rotation.

Further as shown in fig. 4, it is worth specifically describing that the rubber sleeve 13 is sleeved on the surface of the rotating handle b204, and the length of the rubber sleeve 13 is equal to the length of the rotating handle b 204; when the rotary handle b204 works, the friction force for holding the rotary handle b204 is effectively increased by the arranged rubber sleeve 13, and the rotary handle b204 is labor-saving to rotate.

As further shown in fig. 4, it is worth specifically describing that a plurality of ribs 206 are fixed on the side surfaces of the clamping blocks a205 and b12 close to each other, and the ribs 206 are arranged and distributed at equal intervals; when the concrete work is carried out, the arranged convex ribs 206 increase the firmness of clamping and fixing the two ends of the reinforcing steel bars.

To sum up: the both ends of reinforcing bar are pressed from both sides through clamping mechanism 2 and are pressed from both sides tightly fixedly, adjust connecting plate b 7's position through adjustment mechanism 1, thereby adjust the interval that detects, detect with the adaptation to the material of different length, increase the accommodation of device, drive joint 203 through rotating turning handle b204 and rotate, the arm of force of turning handle b204 is longer, it is laborsaving to rotate, the rubber sleeve 13 of setting has effectively increased the frictional force who grips and rotate turning handle b204, the protruding muscle 206 increase of setting presss from both sides tight fixed fastness to the reinforcing bar both ends.

The hydraulic telescopic rod 4 can be purchased in the market, and the hydraulic telescopic rod 4 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description is not repeated in the specification.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art, and the use of the term "including" or "comprising" in the present application shall mean that the element or item preceding the term covers the element or item listed after the term and its equivalents, but does not exclude other elements or items, and the term "connected" or "connected" is not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. merely indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may be changed accordingly.

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

1. The utility model provides a building engineering detects uses pulling force detection device, includes mounting panel (3), its characterized in that, the top of mounting panel (3) is fixed with hydraulic telescoping rod (4), the output of hydraulic telescoping rod (4) is fixed with connecting plate a (5), the bottom mounting of connecting plate a (5) has threaded rod b (6), sliding sleeve is equipped with connecting plate b (7) on the side of threaded rod b (6), the both sides of connecting plate b (7) are provided with adjustment mechanism (1), the bottom mounting of connecting plate b (7) has two connecting rods (8) that are symmetric distribution, two the bottom of connecting rod (8) is fixed with connecting plate c (9) jointly, the bottom mounting of mounting panel (3) has bottom plate (10), all be provided with two position alignment's clamping mechanism (2) on the top side of bottom plate (10) and on the bottom side of connecting plate c (9).

2. The tension detection device for building engineering detection according to claim 1, wherein the adjustment mechanism (1) comprises two limit blocks (101) in threaded connection with the side surface of the threaded rod b (6), the two limit blocks (101) are distributed at two ends of the connecting plate b (7), and a rotating handle a (102) with a rectangular cross section is fixed on the side surface of each limit block (101).

3. The tension detection device for building engineering detection as claimed in claim 2, wherein the clamping mechanism (2) comprises a clamping block b (12) and a fixed block (201) which are fixed to the bottom end side of the connecting plate c (9) and the top end side of the bottom plate (10), the clamping block b (12) and the fixed block (201) are arranged in parallel, a threaded rod a (202) is connected to the fixed block (201) in a threaded mode, one end, close to the clamping block b (12), of the threaded rod a (202) is rotatably connected with the clamping block a (205), sliding grooves (207) are formed in the bottom end side of the connecting plate c (9) and the top end side of the bottom plate (10), sliding blocks in sliding fit with the sliding grooves (207) are fixed to the side of the clamping block a (205), and a joint (203) is fixed to one end, far away from the clamping block b (12), of the threaded rod a (202).

4. The tension detection device for building engineering detection according to claim 3, wherein a rotating handle b (204) is fixed on a side surface of the joint (203), the cross section of the rotating handle b (204) is rectangular, and a plurality of screw holes (11) which are symmetrically distributed are formed in a side surface of the top end of the bottom plate (10).

5. The tension detection device for building engineering detection as claimed in claim 4, wherein a rubber sleeve (13) is sleeved on the surface of the rotating handle b (204), and the length of the rubber sleeve (13) is equal to that of the rotating handle b (204).

6. The tension detection device for building engineering detection according to claim 3, wherein a plurality of ribs (206) are fixed on the side surfaces of the clamping blocks a (205) and the clamping blocks b (12) close to each other, and the ribs (206) are arranged and distributed at equal intervals.