CN211954969U - A on-spot test appearance of drawing for building engineering construction quality is accepted - Google Patents

Abstract

The utility model discloses a field drawing tester for acceptance of construction engineering construction quality relates to and draws tester technical field. The utility model discloses a roof, backup pad and PLC controller, the symmetric welding has the mounting panel around the up end intermediate position of backup pad, be connected with the external screw thread axle on the mounting panel, the lower terminal surface of roof has welded front side riser and rear side riser from the front to the back in proper order, all be connected with the bearing on the intermediate position of front side riser and on the intermediate position of rear side riser, the external screw thread axle passes through the bearing and rotates with rear side riser and front side riser respectively and be connected, the screw hole is seted up to the symmetry from top to bottom on the rear end face of rear side riser, the screw hole is seted up to the symmetry from top to bottom on the preceding terminal surface of front side riser, the symmetric welding has the montant. The utility model discloses a set up rear riser, balancing weight, bearing, external screw thread axle and front side riser structure, convenient to use person is right the utility model discloses a fixed, and convenient to use person adjusts the position of drawing the piece.

Description

A on-spot test appearance of drawing for building engineering construction quality is accepted

Technical Field

The utility model belongs to the technical field of draw the tester, especially relate to a field drawing tester for building engineering construction quality is accepted.

Background

The building engineering refers to the general name of various buildings and engineering facilities which provide material and technical foundation for human life and production. After people finish the construction work of the construction engineering, the drawing tester is required to be used for checking and accepting the construction quality of the construction engineering, and the drawing tester is used for detecting the pulling-out strength of the surface concrete and the bonding strength of the local repairing material. This test causes only slight damage to the concrete and is also a useful tool for evaluating the progressive deterioration of the pull-out and adhesive strength of concrete in general and severe working environments. The device can be used on site and can also be used for laboratory detection. The pull tester is particularly suitable for occasions needing to obtain strength results quickly and allowing slight damage to structures, but the existing pull tester for acceptance of construction quality of building engineering has the following defects: first, the user is tested the acceptance with building engineering construction quality through the screw and is fixed subaerial with drawing the tester, has increased the user like this and has tested the acceptance with drawing the tester when fixed building engineering construction quality, to the broken ring degree that ground or wall caused, and the not convenient to use person is tested the acceptance with the dismantlement work of drawing the tester to building engineering construction quality. Second, the user can not be adjusted with drawing the test mechanism in drawing the tester to current building engineering construction quality inspection acceptance for the user need adjust whole building engineering construction quality inspection acceptance with the position of drawing the tester, just can adjust the drawing test mechanism in drawing the tester to building engineering construction quality inspection acceptance, and then brings inconvenience for the user to building engineering construction quality inspection acceptance with the regulation work who draws the tester. Therefore, there is a need for improvement to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a field drawing test appearance for building engineering construction quality is checked and accepted through setting up rear riser, balancing weight, bearing, external screw thread axle and front side riser structure, has solved current building engineering construction quality and has checked and accept with drawing test appearance convenient to use person fixes it and convenient to use person adjusts its problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a field drawing tester for acceptance inspection of construction quality of building engineering, which comprises a top plate, a support plate and a PLC controller, wherein the mounting plate is symmetrically welded at the front and back of the middle position of the upper end surface of the support plate, an external thread shaft is connected on the mounting plate, a front vertical plate and a rear vertical plate are sequentially welded at the lower end surface of the top plate from front to back, so that the front vertical plate and the rear vertical plate are both connected on the top plate, the top plate can be driven to move when the front vertical plate and the rear vertical plate rotate, bearings are respectively connected on the middle position of the front vertical plate and the middle position of the rear vertical plate, the external thread shaft is respectively rotatably connected with the rear vertical plate and the front vertical plate through the bearings, the friction force between the external thread shaft and the front vertical plate and the rear vertical plate can be reduced through the bearings, the rotation of the front vertical plate and the rear vertical plate is further facilitated, threaded holes are symmetrically arranged on the, the utility model discloses a locking bolt, including the front end face of front side riser, the front end face of front side riser is symmetrical about, set up threaded hole, can make the locking bolt can be connected with rear side riser and front side riser through the screw hole, and then can lock rear side riser and front side riser through the locking bolt, the symmetrical welding has the montant around both ends about the up end of backup pad, the montant has the locking bolt through internal thread through-hole threaded connection, can make the locking bolt can be connected with rear side riser and front side riser through the screw hole, and then can lock rear side riser and front side riser through the locking bolt, PLC controller's output respectively with between the input of upper end motor and the input of lower extreme motor electric connection.

Furthermore, the support columns are welded at four corners of the lower end face of the support plate, so that the support columns are connected to the lower end face of the support plate, the support plates can be supported by the support columns, the lower end face of each support column is connected with a universal wheel, the universal wheels can roll when the universal wheels are subjected to external force, the support columns can move, the support plates can move, the through hole bodies are arranged in the middle of the support plates, and the pull blocks can penetrate through the support plates when moving downwards through the through hole bodies.

Further, the welding of the up end of lower extreme motor has frame down, the frame passes through the bolt body and installs on the lower terminal surface intermediate position of backup pad down, and the user can install frame down in the backup pad through the bolt body, and then can install the lower extreme motor in the backup pad, the lower terminal surface of lower extreme motor is connected with electric telescopic handle, and after the user opened the lower extreme motor, can make electric telescopic handle stretch or contract, electric telescopic handle's lower terminal surface is connected with the balancing weight for the balancing weight is connected on electric telescopic handle, and then makes electric telescopic handle can drive the balancing weight and remove when stretching or contracting.

Further, up end one side of backup pad is connected with the PLC controller, and the PLC controller is used for controlling the switch of upper end motor and the switch of lower extreme motor, the up end opposite side of backup pad is connected with the battery, and the battery can to the utility model provides an electric energy.

Furthermore, the upper end face of the upper end motor is welded with the upper base, the upper base is installed on the upper end face of the top plate through the bolt body, a user can install the upper base on the top plate through the bolt body, the user can install the upper end motor on the top plate, the lower end face of the upper end motor is connected with the rotating shaft, after the upper end motor is opened, the rotating shaft can rotate, the rotating shaft is connected with the ball screw through the speed reducer, the speed reducer is used for reducing the rotating speed of the rotating shaft, the rotating speed of the ball screw can be reduced, the ball screw is rotatably connected with the top plate through the bearing, the friction force between the ball screw and the top plate can be reduced through the bearing, and the rotation of.

Further, ball's outside threaded connection has the hollow post of internal thread, both ends face symmetric welding has the slider around the hollow post of internal thread, the slider pass through the spout respectively with rear riser and front riser sliding connection, the spout has been seted up in the middle of the preceding terminal surface of rear riser, the spout has been seted up in the middle of the rear end face of front riser, can prevent through the slider that the hollow post of internal thread from rotating along with ball's rotation, and make the hollow post of internal thread reciprocate, the lower terminal surface welding of the hollow post of internal thread has the pulling block for pull the piece and connect on the hollow post of internal thread, make and pull the piece and remove along with the removal of the hollow post of internal thread.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the counter weight block structure, install the lower extreme motor in the backup pad through the bolt body, be connected with electric telescopic handle on the lower extreme motor, the last balancing weight that is connected with of electric telescopic handle for the user only needs to control the lower extreme motor and just can make balancing weight and ground contact, and then the frictional force between multiplicable balancing weight and the ground, and then increased the utility model discloses stability of during operation, and do not the user will through the screw the utility model discloses fix on subaerial or wall, and then convenient to use person is right the utility model discloses a it is fixed.

2. The utility model discloses a set up rear riser, bearing, external screw thread axle and front riser structure, be connected with the external screw thread axle on the mounting panel, the external screw thread axle passes through the bearing and rotates with rear riser and front riser respectively to be connected for the user only needs to apply external force to the roof, just with the position of adjustable rear riser and front riser, so, convenient to use person adjusts the position of drawing the piece, and then convenient to use person draws the acceptance test to perpendicular wall.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a front view schematically illustrating the present invention;

FIG. 3 is a schematic view of the connection between the hollow column with internal thread and the rear vertical plate and the front vertical plate;

FIG. 4 is a schematic front view of a front riser of the present invention;

fig. 5 is a schematic top view of the support plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a speed reducer; 2. a rotating shaft; 3. an upper end motor; 4. a top plate; 5. a rear vertical plate; 6. an internally threaded through bore; 7. a storage battery; 8. a support plate; 9. a universal wheel; 10. an electric telescopic rod; 11. a balancing weight; 12. a lower end motor; 13. a support pillar; 14. drawing the block; 15. a vertical rod; 16. an internal threaded hollow post; 17. a ball screw; 18. a bearing; 19. an upper machine base; 20. mounting a plate; 21. a lower machine base; 22. an externally threaded shaft; 23. a threaded hole; 24. a PLC controller; 25. locking the bolt; 26. a front vertical plate; 27. a chute; 28. a slider; 29. a bolt body; 30. a through-hole body.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a field drawing tester for acceptance of construction quality of building engineering, comprising a top plate 4, a support plate 8 and a PLC controller 24, wherein a mounting plate 20 is symmetrically welded at the front and back of the middle position of the upper end surface of the support plate 8, an external thread shaft 22 is connected on the mounting plate 20, a front vertical plate 26 and a rear vertical plate 5 are welded in sequence from the front to the back of the lower end surface of the top plate 4, bearings 18 are connected on the middle position of the front vertical plate 26 and the middle position of the rear vertical plate 5, the external thread shaft 22 is respectively connected with the rear vertical plate 5 and the front vertical plate 26 through the bearings 18 in a rotating manner, threaded holes 23 are symmetrically arranged at the upper and lower parts of the rear vertical plate 5, threaded holes 23 are symmetrically arranged at the upper and lower parts of the front vertical plate 26, vertical bars 15 are symmetrically welded at the front and back of the left and right ends of, the middle of the supporting plate 8 is provided with a through hole body 30, the external thread shaft 22 is symmetrically connected with nuts in a front-back threaded manner, the nuts are positioned at the front end and the back end of the rear vertical plate 5 and the nuts are positioned at the front end and the back end of the front vertical plate 26, when the nuts are tightened, the rear vertical plate 5 and the front vertical plate 26 can be limited, so that when the utility model is used for drawing and checking parallel ground, the stability of the rear vertical plate 5 and the front vertical plate 26 can be increased, when a user needs to draw and check a vertical wall surface, the user can loosen the nuts, further the limitation of the nuts on the rear vertical plate 5 and the front vertical plate 26 can be relieved, then, the user applies external force to the top plate 4, so that the rear vertical plate 5 and the front vertical plate 26 both do circular arc movement by taking the external thread shaft 22 as the shaft, the top plate 4 can be driven to move until the rear vertical plate 5 rotates ninety, the user applys clockwise external force to locking bolt 25 for locking bolt 25 gets into the inboard of screw hole 23, makes can inject rear riser 5 and front riser 26, and then makes rear riser 5 ' S position and front riser 26 ' S rigidity, and then multiplicable the utility model discloses when drawing the acceptance to perpendicular wall, rear riser 5 and front riser 26 ' S stability, PLC controller 24 ' S output respectively with the input of upper end motor 3 and between the input of lower extreme motor 12 electric connection, this PLC controller 24 ' S model is S7-400, for known current and open technique.

Wherein as shown in fig. 1, 2, support column 13 has all been welded at four corners of lower terminal surface of backup pad 8, and the lower terminal surface of support column 13 is connected with universal wheel 9, and the user is right the utility model discloses exert external force, can make universal wheel 9 roll, and then can drive support column 13 and remove, and then can make backup pad 8 remove, and then can make the utility model discloses remove, so, convenient to use person is right the utility model discloses the adjustment of position.

As shown in fig. 1 and 2, one side of the upper end surface of the supporting plate 8 is connected with a PLC controller 24, the other side of the upper end surface of the supporting plate 8 is connected with a storage battery 7, the upper end surface of the lower end motor 12 is welded with a lower base 21, the lower base 21 is mounted at the middle position of the lower end surface of the supporting plate 8 through a bolt body 29, the lower end surface of the lower end motor 12 is connected with an electric telescopic rod 10, the lower end surface of the electric telescopic rod 10 is connected with a counterweight 11, a user opens the lower end motor 12 through the PLC controller 24 to extend or retract the electric telescopic rod 10, when the electric telescopic rod 10 retracts, the counterweight 11 can be driven to move upwards, and then the counterweight 11 can leave the ground, so that the friction between the counterweight 11 and the ground disappears, otherwise, when the electric telescopic rod 10 extends, the counterweight 11 can be driven to move downwards, make to have frictional force between balancing weight 11 and the ground, so, can prevent the utility model discloses when drawing the acceptance, universal wheel 9 rolls, and then multiplicable the utility model discloses stability at the during operation.

As shown in fig. 1, 2 and 3, one side of the upper end surface of a support plate 8 is connected with a PLC controller 24, the other side of the upper end surface of the support plate 8 is connected with a storage battery 7, an upper base 19 is welded on the upper end surface of an upper motor 3, the upper base 19 is mounted on the upper end surface of a top plate 4 through a bolt body 29, the lower end surface of the upper motor 3 is connected with a rotating shaft 2, the rotating shaft 2 is connected with a ball screw 17 through a speed reducer 1, the ball screw 17 is rotatably connected with the top plate 4 through a bearing 18, the outer side of the ball screw 17 is in threaded connection with an internal thread hollow column 16, sliders 28 are symmetrically welded on the front end surface and the rear end surface of the internal thread hollow column 16, the sliders 28 are respectively in sliding connection with a rear vertical plate 5 and a front vertical plate 26 through a sliding groove 27, a sliding groove 27 is formed in the middle of the front, the user turns on the upper end motor 3 through the PLC 24 to rotate the rotating shaft 2, and when the rotating shaft 2 rotates clockwise, the ball screw 17 is driven to rotate clockwise, so that the slide blocks 28 slide on the rear vertical plate 5 and the front vertical plate 26 through the slide grooves 27 in a direction away from the top plate 4, thereby driving the internal thread hollow column 16 to move towards the direction far away from the top plate 4, further driving the drawing block 14 to move towards the direction far away from the top plate 4, otherwise, when the rotating shaft 2 rotates anticlockwise, the ball screw 17 can be driven to rotate anticlockwise, so that the slide block 28 slides on the rear vertical plate 5 and the front vertical plate 26 to the direction close to the top plate 4 through the slide groove 27, and then the hollow column 16 with the internal thread can be driven to move towards the direction close to the top plate 4, and further the pulling block 14 can be driven to move towards the direction close to the top plate 4, so that the position of the pulling block 14 can be conveniently adjusted by a user.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a field drawing test appearance for building engineering construction quality is accepted, includes roof (4), backup pad (8) and PLC controller (24), its characterized in that: the mounting plate (20) is symmetrically welded around the middle position of the upper end face of the supporting plate (8), an external thread shaft (22) is connected onto the mounting plate (20), a front side vertical plate (26) and a rear side vertical plate (5) are sequentially welded from front to back on the lower end face of the top plate (4), bearings (18) are respectively connected onto the middle position of the front side vertical plate (26) and the middle position of the rear side vertical plate (5), the external thread shaft (22) is respectively and rotatably connected with the rear side vertical plate (5) and the front side vertical plate (26) through the bearings (18), threaded holes (23) are symmetrically formed in the rear end face of the rear side vertical plate (5) from top to bottom, threaded holes (23) are symmetrically formed in the front end face of the front side vertical plate (26), vertical rods (15) are symmetrically welded around the left end and right end ends of the upper end face of the supporting plate (8), and the vertical rods (15) are in threaded connection, the output end of the PLC (24) is respectively and electrically connected with the input end of the upper end motor (3) and the input end of the lower end motor (12).

2. The field drawing tester for acceptance of construction quality of constructional engineering according to claim 1, characterized in that support columns (13) are welded to four corners of the lower end face of the support plate (8), universal wheels (9) are connected to the lower end face of the support columns (13), and a through hole body (30) is formed in the middle of the support plate (8).

3. The field drawing tester for acceptance of construction quality of building engineering according to claim 1, wherein a lower base (21) is welded to the upper end face of the lower end motor (12), the lower base (21) is installed at the middle position of the lower end face of the support plate (8) through a bolt body (29), the lower end face of the lower end motor (12) is connected with an electric telescopic rod (10), and the lower end face of the electric telescopic rod (10) is connected with a balancing weight (11).

4. The field drawing tester for acceptance of construction quality of building engineering according to claim 1, characterized in that one side of the upper end face of the support plate (8) is connected with a PLC controller (24), and the other side of the upper end face of the support plate (8) is connected with a storage battery (7).

5. The field drawing tester for acceptance of construction quality of constructional engineering according to claim 1, characterized in that an upper base (19) is welded to the upper end face of the upper end motor (3), the upper base (19) is installed on the upper end face of the top plate (4) through a bolt body (29), the lower end face of the upper end motor (3) is connected with a rotating shaft (2), the rotating shaft (2) is connected with a ball screw (17) through a speed reducer (1), and the ball screw (17) is rotatably connected with the top plate (4) through a bearing (18).

6. The on-site drawing tester for acceptance of construction engineering construction quality of claim 5 is characterized in that the outer side of the ball screw (17) is in threaded connection with an internal thread hollow column (16), sliding blocks (28) are symmetrically welded to the front end face and the rear end face of the internal thread hollow column (16), the sliding blocks (28) are respectively in sliding connection with a rear side vertical plate (5) and a front side vertical plate (26) through sliding grooves (27), the sliding grooves (27) are formed in the middle of the front end face of the rear side vertical plate (5), the sliding grooves (27) are formed in the middle of the rear end face of the front side vertical plate (26), and the drawing blocks (14) are welded to the lower end face of the internal thread hollow column (16).

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