CN214503317U

CN214503317U - Concrete pulling instrument for house safety identification

Info

Publication number: CN214503317U
Application number: CN202120345069.3U
Authority: CN
Inventors: 顾洪潮; 王立炯; 潘锦锦; 徐晓波
Original assignee: Zhejiang Shunjiang Building Group
Current assignee: Zhejiang Shunjiang Building Group
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2021-10-26
Anticipated expiration: 2031-02-06

Abstract

The utility model discloses a house safety appraisal is with concrete pulling appearance, include the equipment base and draw the appearance body, the equal vertical hollow post that is equipped with in upper end both sides of equipment base, the vertical lead screw that is equipped with swivelling joint of central point position in the hollow post, threaded connection has the removal swivel nut on the lead screw, all be equipped with the track on the inner wall around the hollow post, both ends difference sliding connection comes both sides around removing the swivel nut on the track, both sides the hollow post is close to one side each other and has seted up the bar groove, it is equipped with the connecting rod to remove the lateral wall that the swivel nut is close to the bar groove, the one end that the removal swivel nut was kept away from to the connecting rod is equipped with removes the base, draw the appearance body can dismantle connect in remove the upper end of base, the upper end of equipment base is equipped with the simultaneous driving both sides the rotatory drive assembly of lead screw.

Description

Concrete pulling instrument for house safety identification

Technical Field

The utility model relates to a house detects technical field, especially relates to a house is concrete drawing appearance for safety appraisal.

Background

The concrete puller is used for detecting the pulling strength of surface concrete and the bonding strength of local repairing materials, not only causes and slightly damages the concrete, but also is a tool for evaluating the gradual degradation of the pulling strength and the bonding strength of the concrete under the common and severe working environment and is useful for the evaluation. The concrete puller can be used for detecting a vertical face, an inclined face and a horizontal face, measuring the actual strength of a concrete structure, evaluating the damage of various damage mechanisms to the concrete structure, detecting the influence of microcracks on the material strength of a building, evaluating the bonding strength of local repair, measuring the influence of a curing mode on the concrete strength and the like.

The existing concrete drawing instrument for house safety identification cannot be used for height adjustment, and in the process of identifying house safety, when a higher position needs to be detected for some wall surfaces, a worker needs to take the drawing instrument to the height position by a method, and then the concrete wall surfaces are detected. The process not only improves the labor intensity of workers, but also wastes time and labor, so that the detection efficiency is reduced, and great inconvenience is brought to house safety identification work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a house is concrete drawing appearance for safety certification can carry out the regulation of high position when the wall of higher position is detected to needs, does not need that the staff is handheld to take this high position with the instrument, improves the efficiency that the wall detected when reducing staff's intensity of labour.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a house safety appraisal is with concrete pulling appearance, includes the equipment base and draws the appearance body, the equal vertical hollow post that is equipped with in upper end both sides of equipment base, the vertical lead screw that is equipped with swivelling joint of central point position in the hollow post, threaded connection has the removal swivel nut on the lead screw, all be equipped with the track on the inner wall around the hollow post, both ends difference sliding connection comes both sides around removing the swivel nut on the track, both sides hollow post is close to one side each other and has seted up the bar groove, the lateral wall that the removal swivel nut is close to the bar groove is equipped with the connecting rod, the one end that the removal swivel nut was kept away from to the connecting rod is equipped with the removal base, draw the appearance body can dismantle connect in the upper end of removal base, the upper end of equipment base is equipped with the simultaneous driving both sides the rotatory drive assembly of lead screw.

Through above-mentioned technical scheme, when drive assembly drove the lead screw rotation, remove the swivel nut and can remove along the length direction of lead screw in the inside of hollow post, the track can make to remove the swivel nut more steady when removing. The drawing instrument body on the upper end of the setting device is brought to a height position to be detected when the movable base moves upwards, the instrument is not required to be held by a worker to take the instrument to the height position, and the labor intensity of the worker is reduced. Draw the appearance body and remove to detecting the position after, the staff can the fast operation instrument make it detect, improves the efficiency that the wall detected.

The utility model discloses still further set up to: the movable base comprises a side plate, a bottom plate and an angle adjusting plate, the side plate is fixedly connected with a connecting rod, the front end of the angle adjusting plate is hinged to the front side of the bottom plate, a hinged seat is arranged at the rear end of the lower surface of the angle adjusting plate, an adjusting bolt is arranged below the hinged seat and penetrates through the bottom plate and is in threaded connection with the bottom plate, and the upper end of the adjusting bolt is rotatably connected with the lower end of the hinged seat.

Through the technical scheme, a worker rotates the adjusting bolt, and the longer the part of the adjusting bolt between the angle adjusting plate and the bottom plate is, the larger the included angle between the angle adjusting plate and the bottom plate is, and the larger the inclination degree of the angle adjusting plate is; the shorter the part of the adjusting bolt between the angle adjusting plate and the bottom plate is, the smaller the included angle between the angle adjusting plate and the bottom plate is, and the smaller the inclination degree of the angle adjusting plate is. Therefore, the drawing instrument arranged on the angle adjusting plate can adjust the angle according to the inclination angle of the detection wall body, and the wall body can be conveniently detected by the drawing instrument.

The utility model discloses still further set up to: and angle scales are arranged on the side wall of the side plate close to the angle adjusting plate.

Through the technical scheme, the inclination angle of the angle adjusting plate can be conveniently adjusted by a worker through observing the angle scales.

The utility model discloses still further set up to: the drawing instrument comprises a drawing instrument body and is characterized in that U-shaped connecting blocks are arranged on two sides of the bottom of the drawing instrument body, an angle adjusting plate is inserted into the U-shaped connecting blocks, threaded through holes for fastening are formed in the upper ends of the U-shaped connecting blocks, and fastening bolts are connected in the threaded through holes for fastening through threads.

Through above-mentioned technical scheme, the mode of pegging graft between U-shaped connecting block and the angle adjusting plate makes things convenient for the staff installation and dismantles and draws the appearance body, makes things convenient for the later stage to take off and draws the appearance body and maintain work such as it. After the U-shaped connecting block is plugged on the angle adjusting plate, a worker only needs to screw the fastening bolt tightly, so that the end part of the fastening bolt is abutted against the upper surface of the angle adjusting plate to fix the U-shaped connecting block, and the fastening bolt is prevented from sliding on the angle adjusting plate by itself.

The utility model discloses still further set up to: the driving assembly comprises a worm, a driving motor and a turbine, the worm is horizontally and rotatably arranged at the upper end of the equipment base, the turbine is fixed at the lower end of the screw rod, the worm is in transmission connection with the turbine, and the driving motor is located at one end of the worm and drives the worm to rotate.

Through the technical scheme, the worm is driven to rotate by the driving motor to drive the worm wheels on the two sides to rotate simultaneously, so that the screw rods on the two sides rotate at the same speed and in the same direction, and the moving bases on the two sides can move synchronously.

The utility model discloses still further set up to: the outer side of the worm is provided with a protective cover, the lower end of the protective cover is hinged to the upper end of the equipment base, and the upper end of the protective cover is fixedly connected to the hollow column through a bolt.

Through above-mentioned technical scheme, the guard shield can play the guard action to the worm, prevents that magazines such as stone from causing the damage to the worm in the testing process.

The utility model discloses still further set up to: and the outer wall of the front side of the hollow column is provided with height scales along the height direction.

Through above-mentioned technical scheme, the staff can conveniently adjust through observing the height scale and draw the appearance body and remove to the high position of needs.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the hollow column of the present invention;

fig. 3 is a front view of the present invention;

FIG. 4 is an enlarged schematic view of the portion A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic structural view of a portion B in fig. 2 according to the present invention.

The reference numbers in the figures mean: 1. an equipment base; 2. a drawing instrument body; 3. a hollow column; 4. a screw rod; 5. moving the screw sleeve; 6. a track; 7. a strip-shaped groove; 8. a connecting rod; 9. moving the base; 10. a side plate; 11. a base plate; 12. an angle adjusting plate; 13. a hinged seat; 14. adjusting the bolt; 15. a U-shaped connecting block; 16. fastening a bolt; 17. a worm; 18. a drive motor; 19. a turbine; 20. a shield.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The present invention will be described below with reference to fig. 1 to 5.

A concrete drawing instrument for house safety identification comprises an equipment base 1 and a drawing instrument body 2. In this embodiment, the shape of the apparatus base 1 is rectangular, and non-slip pads are disposed at the positions of four corners of the lower surface of the apparatus base 1. The equal vertical hollow post 3 that is equipped with in upper end both sides of equipment base 1, the lower extreme of hollow post 3 passes through bolt fixed connection in the upper surface of equipment base 1. The vertical lead screw 4 that is equipped with swivelling joint of central point puts in hollow post 3, and both ends all are equipped with the bearing frame about hollow post 3's inside, and the upper and lower both ends of lead screw 4 are fixed to be set up in the bearing frame. The screw rod 4 is connected with a movable threaded sleeve 5 in a threaded manner, tracks 6 are arranged on the front inner wall and the rear inner wall of the hollow column 3, and the front end and the rear end of the movable threaded sleeve 5 are respectively connected to the tracks 6 on the front side and the rear side in a sliding manner. When the screw rod 4 rotates, the movable screw sleeve 5 can move in the hollow column 3 along the length direction of the screw rod 4, and the rail 6 can enable the movable screw sleeve 5 to be more stable in moving. Strip groove 7 has been seted up to the hollow post 3 in both sides near one side each other, and the lateral wall that removes swivel nut 5 and be close to strip groove 7 is equipped with connecting rod 8, and the one end that connecting rod 8 kept away from and remove swivel nut 5 passes strip groove 7 and extends to the outside of hollow post 3. Be equipped with the height scale along its direction of height on the front side outer wall of hollow column 3, the staff can conveniently adjust through observing the height scale and draw appearance body 2 and remove to the high position of needs.

One end of the connecting rod 8, which is far away from the movable threaded sleeve 5, is provided with a movable base 9, and the movable base 9 comprises a side plate 10, a bottom plate 11 and an angle adjusting plate 12. The side plates 10 are fixedly connected with the connecting rods 8 through bolts, and the bottom plate 11 is horizontally arranged and one end of the bottom plate is fixed at the lower end of each side plate 10. The angle adjusting plate 12 is located above the bottom plate 11, and the front end of the angle adjusting plate 12 is hinged to the front side of the bottom plate 11. The rear end position of the lower surface of the angle adjusting plate 12 is provided with a hinge base 13, and the number of the hinge bases 13 is one in the embodiment and is located at the middle position of the rear end. An adjusting bolt 14 is arranged below the hinged seat 13, the adjusting bolt 14 penetrates through the bottom plate 11 and is in threaded connection with the bottom plate 11, and the upper end of the adjusting bolt 14 is rotatably connected to the lower end of the hinged seat 13. The lower end part of the adjusting bolt 14 is provided with a knob, so that a worker can conveniently rotate the adjusting bolt 14. The lateral wall of the lateral plate 10 close to the angle adjusting plate 12 is provided with angle scales, and a worker can conveniently adjust the inclination angle of the angle adjusting plate 12 by observing the angle scales.

By rotating the adjusting bolt 14, the longer the portion of the adjusting bolt 14 between the angle adjusting plate 12 and the bottom plate 11 is, the larger the included angle between the angle adjusting plate 12 and the bottom plate 11 is, and the larger the inclination degree of the angle adjusting plate 12 is; the shorter the portion of the adjusting bolt 14 between the angle adjusting plate 12 and the base plate 11, the smaller the angle between the angle adjusting plate 12 and the base plate 11, and the smaller the inclination of the angle adjusting plate 12. Therefore, the drawing instrument arranged on the angle adjusting plate 12 can adjust the angle according to the inclination angle of the detected wall body, and the wall body can be conveniently detected by the drawing instrument.

Draw appearance body 2 and can dismantle to connect in the upper end of removing base 9, draw the bottom both sides of appearance body 2 in this embodiment and all be equipped with U-shaped connecting block 15, angle adjusting plate 12 is pegged graft in U-shaped connecting block 15. The upper end of the U-shaped connecting block 15 is provided with a fastening threaded through hole, and a fastening bolt 16 is connected in the fastening threaded through hole in a threaded manner. The mode of pegging graft between U-shaped connecting block 15 and angle adjusting plate 12 makes things convenient for the staff installation to draw appearance body 2 with dismantling, makes things convenient for the later stage to take off and draws appearance body 2 and maintain work such as it. After the U-shaped connecting block 15 is inserted into the angle adjusting plate 12, a worker only needs to screw the fastening bolt 16 tightly, so that the end part of the fastening bolt abuts against the upper surface of the angle adjusting plate 12 to fix the U-shaped connecting block 15, and the fastening bolt is prevented from sliding on the angle adjusting plate 12 by itself.

The upper end of the equipment base 1 is provided with a driving component which simultaneously drives the two side screw rods 4 to rotate, and the driving component comprises a worm 17, a driving motor 18 and a turbine 19 in the embodiment. The worm 17 is horizontally and rotatably arranged at the upper end of the equipment base 1, and the worm wheel 19 is fixed at the lower end position of the screw rod 4. The worm 17 is in transmission connection with the worm wheel 19, and the driving motor 18 is positioned at one end of the worm 17 and drives the worm 17 to rotate. The worm 17 and worm wheel 19 transmission has self-locking property, namely, the worm 17 only drives the worm wheel, and the worm wheel cannot drive the worm 17. The driving motor 18 drives the worm 17 to rotate and then drives the worm wheels 19 on the two sides to rotate simultaneously, so that the screw rods 4 on the two sides rotate at the same speed and in the same direction, and the moving bases 9 on the two sides can move synchronously.

The outer side of the worm 17 is provided with a shield 20, and the cross section of the shield 20 is arc-shaped in the embodiment. The lower end of the protective cover 20 is hinged with the upper end of the equipment base 1, and the upper end of the protective cover 20 is fixedly connected with the hollow column 3 through a bolt. The protective cover 20 can protect the worm 17 and prevent the worm 17 from being damaged by stones and other impurities in the detection process.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations of the above assumption should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a house safety appraisal is with concrete pulling instrument, includes equipment base (1) and draws appearance body (2), its characterized in that, the upper end both sides of equipment base (1) are all vertical to be equipped with hollow post (3), the vertical lead screw (4) that are equipped with swivelling joint of central point position in hollow post (3), threaded connection has removal swivel nut (5) on lead screw (4), all be equipped with track (6) on the inner wall around hollow post (3), both ends are sliding connection both sides after before in respectively around removal swivel nut (5) on track (6), both sides hollow post (3) are close to one side each other and have been seted up bar groove (7), the lateral wall that removes swivel nut (5) and is close to bar groove (7) is equipped with connecting rod (8), the one end that removes swivel nut (5) is kept away from in connecting rod (8) is equipped with removal base (9), the drawing instrument body (2) is detachably connected to the upper end of the movable base (9), and a driving assembly for driving the two sides of the screw rod (4) to rotate simultaneously is arranged at the upper end of the equipment base (1).

2. The concrete drawing instrument for house security certification according to claim 1, wherein: remove base (9) and include curb plate (10), bottom plate (11) and angle adjustment board (12), curb plate (10) with connecting rod (8) fixed connection, the front end of angle adjustment board (12) articulates in the front side of bottom plate (11), the lower surface rear end position of angle adjustment board (12) is equipped with articulated seat (13), the below of articulated seat (13) is equipped with adjusting bolt (14), adjusting bolt (14) run through in bottom plate (11) and with bottom plate (11) threaded connection, the upper end swivelling joint of adjusting bolt (14) in the lower extreme position of articulated seat (13).

3. The concrete drawing instrument for house security certification according to claim 2, wherein: the side wall of the side plate (10) close to the angle adjusting plate (12) is provided with angle scales.

4. The concrete drawing instrument for house security certification according to claim 2, wherein: draw the bottom both sides of appearance body (2) and all be equipped with U-shaped connecting block (15), angle adjusting plate (12) peg graft in U-shaped connecting block (15), the upper end of U-shaped connecting block (15) is seted up the screw thread through-hole for the fastening, screw thread through-hole for the fastening female connection has fastening bolt (16).

5. The concrete drawing instrument for house security certification according to claim 1, wherein: the drive assembly comprises a worm (17), a drive motor (18) and a worm wheel (19), the worm (17) is horizontally and rotatably arranged at the upper end of the equipment base (1), the worm wheel (19) is fixed at the lower end position of the screw rod (4), the worm (17) is in transmission connection with the worm wheel (19), the drive motor (18) is located at one end of the worm (17) and drives the worm (17) to rotate.

6. The concrete drawing instrument for house security certification according to claim 5, wherein: the outer side of the worm (17) is provided with a protective cover (20), the lower end of the protective cover (20) is hinged to the upper end of the equipment base (1), and the upper end of the protective cover (20) is fixedly connected to the hollow column (3) through a bolt.

7. The concrete drawing instrument for house security certification according to claim 1, wherein: the outer wall of the front side of the hollow column (3) is provided with height scales along the height direction.