CN212254850U

CN212254850U - Reinforcing bar quality detection device for building material

Info

Publication number: CN212254850U
Application number: CN202021155117.4U
Authority: CN
Inventors: 李渠江; 骆毅; 张华安
Original assignee: Sichuan Shuxin Testing Technology Service Co ltd
Current assignee: Sichuan Shuxin Testing Technology Service Co ltd
Priority date: 2020-06-21
Filing date: 2020-06-21
Publication date: 2020-12-29
Anticipated expiration: 2030-06-21

Abstract

The utility model discloses a reinforcing steel bar quality detection device for building materials; belonging to the field of building material detection; the technical key points of the device comprise a sliding sleeve, wherein a sliding block is arranged in an inner cavity of the sliding sleeve, a sliding rod is fixedly connected to the middle of the lower end surface of the sliding block, the lower end of the sliding rod penetrates through the inner wall of the lower end of the sliding sleeve and extends to the lower part of the sliding sleeve, an impact block is fixedly connected to the lower end of the sliding rod, two reset springs are arranged in the inner cavity of the sliding sleeve and are respectively positioned on the upper side and the lower side of the sliding block, and fixing plates are arranged on the two sides; the utility model discloses a lower extreme at the connecting rod is provided with the sliding sleeve, and the inner chamber of sliding sleeve is provided with two reset spring, and two reset spring are located the upper and lower both sides face of sliding block respectively, reset spring when sliding to the sliding block and the slip sleeve between the impact vibrations that produce cushion, and then avoid this device to damage because of vibrations to life has been improved.

Description

Reinforcing bar quality detection device for building material

Technical Field

The utility model relates to a building material detects the field, and more specifically says, especially relates to a reinforcing bar quality detection device for building material.

Background

In order to ensure the quality of buildings, the building materials are detected, the steel bar is a building material commonly used in the field of buildings, and whether the quality of the steel bar is qualified or not depends on the quality and reliability of the buildings. When the building construction, need a plurality of reinforcing bars of vertical installation on the ground to support, traditional reinforcing bar quality detection device for building material is inconvenient carries out the quality detection to the reinforcing bar after the installation, is carrying out shock resistance to the reinforcing bar moreover and is examining time measuring, and the impact vibrations between device and the reinforcing bar cause the damage to the device body easily, and then has reduced the life of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforcing bar quality detection device for building material to the not enough of above-mentioned prior art.

The technical scheme of the utility model is realized like this: a steel bar quality detection device for building materials comprises a sliding sleeve, a sliding block is arranged in the inner cavity of the sliding sleeve, the middle part of the lower end surface of the sliding block is fixedly connected with a sliding rod, the lower end of the sliding rod penetrates through the inner wall of the lower end of the sliding sleeve and extends to the lower part of the sliding sleeve, the lower end of the sliding rod is fixedly connected with an impact block, the inner cavity of the sliding sleeve is provided with two return springs which are respectively positioned at the upper side and the lower side of the sliding block, the two sides of the sliding sleeve are respectively provided with a fixed plate, one side of the fixed plate is fixedly connected with a supporting rod, the lower end surface of the supporting rod is fixedly connected with a fixed loop bar, the lower end of the fixed loop bar is fixedly connected with a positioning clamp, the inner cavity of the fixed sleeve rod is provided with a positioning rod, the upper end of the positioning rod penetrates through the supporting rod and extends to the upper part of the supporting rod, and the positioning rod is fixedly connected with the supporting rod through threads.

As a further scheme of the invention: the top of sliding sleeve is provided with the backup pad, the equal fixedly connected with support in both ends of backup pad, the lower extreme and the bracing piece fixed connection of support.

As a further scheme of the invention: the motor is fixedly connected to the middle of the upper end face of the supporting plate, and a rotating wheel is fixedly sleeved on the outer side of one end of a rotating shaft of the motor.

As a further scheme of the invention: and a connecting rod is arranged on one side surface of the rotating wheel, and two ends of the connecting rod are respectively and movably connected with one end of the rotating wheel and the upper end of the sliding sleeve through pin shafts.

As a further scheme of the invention: a limiting sliding groove is formed in one surface of the fixing plate, a limiting sliding block matched with the limiting sliding groove is arranged in the limiting sliding groove, and one end of the limiting sliding block is fixedly connected with the sliding sleeve.

As a further scheme of the invention: the locating clip is arranged in a C-shaped annular shape, and the lower end of the locating rod penetrates through the upper end of the locating clip and extends to the inner cavity of the locating clip.

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

1. the utility model discloses a be provided with the sliding sleeve at the lower extreme of connecting rod, the inner chamber of sliding sleeve is provided with two reset springs, and two reset springs are located the upper and lower both sides face of sliding block respectively, and reset spring can cushion the impact shock that produces between the sliding sleeve and the sliding block when sliding, and then avoids this device to damage because of vibrations to life has been improved;

2. the utility model discloses an at the lower extreme fixedly connected with locating clip of fixed loop bar, the inner chamber of fixed loop bar is provided with the locating lever, and the locating lever passes through screw thread fixed connection with the bracing piece, rotates the locating lever and can make the lower extreme of locating lever extrude fixedly to the reinforcing bar in the locating clip to fix this device in the outside of reinforcing bar, consequently this device can carry out quality testing to the reinforcing bar after the installation.

Drawings

The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.

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

Fig. 2 is a schematic side sectional view of the structure at a-a in fig. 1 of the present invention.

Fig. 3 is a schematic view of the sliding sleeve structure of the present invention.

In the figure: 1. a sliding sleeve; 2. a slider; 3. a slide bar; 4. an impact block; 5. a return spring; 6. a fixing plate; 7. a support bar; 8. fixing the loop bar; 9. positioning clips; 10. positioning a rod; 11. a support plate; 12. a support; 13. a motor; 14. a rotating wheel; 15. a connecting rod; 16. a limiting chute; 17. and a limiting sliding block.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The utility model provides a reinforcing bar quality testing device for building material as shown in fig. 1-3, including sliding sleeve 1, the inner chamber of sliding sleeve 1 is provided with sliding block 2, sliding block 2's lower terminal surface middle part fixedly connected with slide bar 3, and the lower extreme of slide bar 3 runs through the lower extreme inner wall of sliding sleeve 1 and extends to the below of sliding sleeve 1, and the lower extreme fixedly connected with kicking block 4 of slide bar 3, sliding block 2 can slide from top to bottom in the inner chamber of sliding sleeve 1 to it slides from top to bottom to drive kicking block 4.

Secondly, be provided with two reset spring 5 at the inner chamber of sliding sleeve 1, two reset spring 5 are located the upper and lower both sides of sliding block 2 respectively, can produce the impact to the upper and lower both ends inner wall of sliding sleeve 1 when sliding block 2 slides, and reset spring 5's setting can avoid sliding block 2 and sliding sleeve 1's upper and lower both ends inner wall to produce and strike, has the cushioning effect simultaneously.

And, all be provided with fixed plate 6 in the both sides of sliding sleeve 1, spacing spout 16 has been seted up to the one side of fixed plate 6, is provided with the spacing slider 17 with spacing spout 16 looks adaptation in the spacing spout 16, and the one end and the sliding sleeve 1 fixed connection of spacing slider 17, one side fixedly connected with bracing piece 7 of fixed plate 6, and spacing slider 17 can slide from top to bottom in spacing spout 16, therefore sliding sleeve 1 can slide from top to bottom.

And, lower terminal surface fixedly connected with fixed loop bar 8 at bracing piece 7, the lower extreme fixedly connected with locating clip 9 of fixed loop bar 8, locating clip 9 sets up to C type ring form, the inner chamber of fixed loop bar 8 is provided with locating lever 10, the upper end of locating lever 10 runs through bracing piece 7 and extends to the top of bracing piece 7, locating lever 10 passes through screw thread fixed connection with bracing piece 7, the lower extreme of locating lever 10 runs through the upper end of locating clip 9 and extends to the inner chamber of locating clip 9, place the reinforcing bar in the inner chamber of locating clip 9, rotate locating lever 10, locating lever 10 moves down, the reinforcing bar of the lower extreme extrusion locating clip 9 inner chamber of locating lever 10, and then make this device and reinforcing bar relatively fixed, consequently this device can fix the outside of the reinforcing bar after the installation and detect the reinforcing bar, consequently application scope is more extensive.

And, be provided with backup pad 11 above sliding sleeve 1, the both ends of backup pad 11 all fixedly connected with support 12, the lower extreme and the bracing piece 7 fixed connection of support 12, backup pad 11 and support 12 play the effect of support.

Secondly, a motor 13 is fixedly connected to the middle of the upper end face of the supporting plate 11, a rotating wheel 14 is fixedly sleeved on the outer side of one end of a rotating shaft of the motor 13, a connecting rod 15 is arranged on one side face of the rotating wheel 14, two ends of the connecting rod 15 are respectively movably connected with one end of the rotating wheel 14 and the upper end of the sliding sleeve 1 through pin shafts, the motor 13 drives the rotating wheel 14 to rotate when working, and the rotating wheel 14 rotates to drive the sliding sleeve 1 to slide up and down in a reciprocating manner through the connecting effect of the connecting rod 15.

The utility model discloses the theory of operation:

when the device is used, the two positioning clamps 9 are respectively clamped on the outer sides of the steel bars, then the positioning rod 10 is rotated, the lower end of the positioning rod 10 extrudes the steel bars in the positioning clamps 9, and the device can be fixed on the outer sides of the steel bars;

then starting motor 13, rotating wheel 14 drives sliding sleeve 1 through the linkage of connecting rod 15 when rotating and reciprocates to slide from top to bottom, when sliding sleeve 1 slides down, reset spring 5 that is located the top is compressed, reset spring 5 that is located the below is stretched, sliding block 2 slides down and strikes the reinforcing bar of below under reset spring 5's elasticity effect, reset spring 5 can cushion the impact shock between impact block 4 and the reinforcing bar simultaneously, when sliding sleeve 1 slides up, sliding block 2 slides up and separates with the reinforcing bar under reset spring 5's elasticity effect, sliding sleeve 1 reciprocates to slide from top to bottom and drives impact block 4 and constantly assault the reinforcing bar, and then can detect the shock resistance of reinforcing bar.

The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.

Claims

1. The utility model provides a reinforcing bar quality detection device for building material which characterized in that: comprises a sliding sleeve (1), wherein a sliding block (2) is arranged in an inner cavity of the sliding sleeve (1), a sliding rod (3) is fixedly connected to the middle part of the lower end surface of the sliding block (2), the lower end of the sliding rod (3) penetrates through the inner wall of the lower end of the sliding sleeve (1) and extends to the lower part of the sliding sleeve (1), an impact block (4) is fixedly connected to the lower end of the sliding rod (3), two reset springs (5) are arranged in the inner cavity of the sliding sleeve (1), the two reset springs (5) are respectively positioned at the upper side and the lower side of the sliding block (2), fixing plates (6) are respectively arranged at the two sides of the sliding sleeve (1), a supporting rod (7) is fixedly connected to one side of each fixing plate (6), a fixing sleeve rod (8) is fixedly connected to the lower end surface of each supporting rod (7), and a positioning clamp (9), the inner cavity of the fixed loop bar (8) is provided with a positioning bar (10), the upper end of the positioning bar (10) penetrates through the supporting bar (7) and extends to the upper part of the supporting bar (7), and the positioning bar (10) is fixedly connected with the supporting bar (7) through threads.

2. The reinforcing steel bar quality detection device for the building materials as claimed in claim 1, wherein a support plate (11) is arranged above the sliding sleeve (1), both ends of the support plate (11) are fixedly connected with a bracket (12), and the lower end of the bracket (12) is fixedly connected with the support rod (7).

3. The reinforcing steel bar quality detection device for building materials as claimed in claim 2, wherein a motor (13) is fixedly connected to the middle of the upper end surface of the support plate (11), and a rotating wheel (14) is fixedly sleeved outside one end of a rotating shaft of the motor (13).

4. The construction material steel bar quality detection device according to claim 3, wherein a connecting rod (15) is arranged on one side surface of the rotating wheel (14), and two ends of the connecting rod (15) are respectively movably connected with one end of the rotating wheel (14) and the upper end of the sliding sleeve (1) through pin shafts.

5. The reinforcing steel bar quality detection device for the building materials as claimed in claim 4, wherein a limiting sliding groove (16) is formed in one surface of the fixing plate (6), a limiting sliding block (17) matched with the limiting sliding groove (16) is arranged in the limiting sliding groove (16), and one end of the limiting sliding block (17) is fixedly connected with the sliding sleeve (1).

6. The construction material steel bar quality detection device according to claim 5, wherein the positioning clip (9) is configured as a C-shaped ring, and the lower end of the positioning rod (10) penetrates through the upper end of the positioning clip (9) and extends to the inner cavity of the positioning clip (9).