CN211717452U

CN211717452U - Zero error calibration device for construction engineering quality detector

Info

Publication number: CN211717452U
Application number: CN201921852901.8U
Authority: CN
Inventors: 孙俐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-10-20
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a zero value error calibrating device for building engineering quality detector, the on-line screen storage device comprises a base, the lateral wall top fixedly connected with support frame of base, the middle part fixedly connected with handle of support frame, the top lateral wall fixedly connected with detection device of support frame, the top fixedly connected with mounting bracket of support frame, the utility model relates to a building engineering technical field. This a zero value error calibrating device for building engineering quality detector, set up the grip block in the base has been reached, with the device, when placing the wall crown, can carry out the centre gripping to wall body both sides and fix, conveniently fix, reduce the skew, improve the completeness, can hang mounting bracket and wall body simultaneously, and the dog wants the contact with the wall body lateral wall, be provided with fixing device simultaneously, it is fixed to carry out the centre gripping to wall body both sides, and stability is improved, conveniently detect, reduce the skew, and stability is improved, be applicable to the detection of different positions, satisfy user demand purpose.

Description

Zero error calibration device for construction engineering quality detector

Technical Field

The utility model relates to a building engineering field, more specifically say, relate to a zero value error calibrating device for building engineering quality detector.

Background

The building engineering quality detector is mainly used for detecting the perpendicularity of the wall surface of an engineering building, and is widely used in construction and completion acceptance of projects such as decoration and fitment, bridge construction, equipment installation and the like, the main function of the building engineering quality detector is to detect the perpendicularity of the wall surface of the engineering building, the zero value error of the building engineering quality detector is a main measurement performance index of the building engineering quality detector, and the accuracy of the building engineering quality detector at a 90-degree position can be determined only by calibrating the indicating value error at the 90-degree position, namely a zero position of the building engineering quality detector, so that the zero value error calibrating device for the building engineering quality detector is an important standard calibrating device. At present, the zero error calibration device for the building engineering quality detector cannot fix a wall body, easily causes offset, has certain error, and cannot meet the use requirement.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems that the prior zero value error calibrating device for the construction engineering quality detector in the prior art can not fix the wall body, is easy to cause deviation, has certain error and can not meet the use requirement, the utility model aims to provide the zero value error calibrating device for the construction engineering quality detector, which can realize that a clamping block is arranged in a base, when the device is placed on the top of a wall, can clamp and fix two sides of the wall body, is convenient to fix, reduces the deviation, improves the completeness, meanwhile, the mounting rack can be suspended with the wall body, the stop block is contacted with the side wall of the wall body, and the fixing device is arranged at the same time, carry out the centre gripping to wall body both sides fixedly, improve stability, conveniently detect, reduce the skew, improve stability, be applicable to the detection in different positions, satisfy the user demand.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a zero value error calibrating device for building engineering quality detector, includes the base, the lateral wall top fixedly connected with support frame of base, the middle part fixedly connected with handle of support frame, the top lateral wall fixedly connected with detection device of support frame, the top fixedly connected with mounting bracket of support frame, the bottom fixedly connected with dog of mounting bracket.

Preferably, the base includes the underframe, the inner wall top fixedly connected with rubber pad of underframe, the both sides sliding connection of underframe has the motion pole, the motion pole is located the outside one end fixedly connected with stopper of underframe, the one end fixedly connected with grip block of stopper is kept away from to the motion pole, the lateral wall fixedly connected with reset spring of grip block, reset spring cup joints with the motion pole, the inner wall fixed connection of grip block through reset spring and underframe.

Preferably, the detection device includes the connecting block, connecting block and support frame fixed connection, the bottom fixedly connected with fixed block of connecting block, the bottom fixedly connected with haulage rope of fixed block, the bottom fixedly connected with plummet of haulage rope, the top fixedly connected with bottom plate of base, the top fixedly connected with bracing piece of bottom plate, the top fixedly connected with scale of bracing piece, the scale is corresponding with the plummet.

Preferably, the lateral wall of support frame is provided with fixing device, fixing device includes first baffle, first baffle and support frame fixed connection, first baffle threaded connection has the threaded rod, the lateral wall fixedly connected with rolling disc of threaded rod, the one end fixedly connected with extrusion piece of rolling disc is kept away from to the threaded rod, one side fixedly connected with second baffle of first baffle is kept away from to the lateral wall of support frame, the extrusion piece corresponds with the second baffle.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: through arranging the clamping block in the base, when the levelness of the wall top needs to be measured, the limiting block is pulled to drive the moving rod to move so as to drive the clamping block to move, the elastic potential energy of the reset spring is increased, the bottom frame is clamped with the wall top, so that the clamping block reinforces two sides of the wall body, the stability is improved, the measurement is convenient, meanwhile, the side wall of the supporting frame is provided with the reinforcing device, when the verticality of the wall body needs to be measured, the mounting frame is hung on the wall top, the stop block is clamped with the wall body, the first baffle plate is matched with the second baffle plate so as to clamp two sides of the wall body, the rotating disc is rotated to drive the threaded rod to rotate, the extrusion block is driven to move, the wall body is fixed, the verticality is convenient to measure, the detection device consists of a traction rope, a plumb and a scale, and the levelness and the verticality, improve measurement accuracy, facilitate the use, set up the grip block in the base has been reached, with the device, when placing the wall crown, can carry out the centre gripping to wall body both sides and fix, conveniently fix, reduce the skew, improve the completeness, can hang mounting bracket and wall body simultaneously, and the dog wants the contact with the wall body lateral wall, be provided with fixing device simultaneously, it is fixed to carry out the centre gripping to wall body both sides, stability is improved, conveniently detect, reduce the skew, stability is improved, be applicable to the detection of different positions, the user demand purpose is satisfied.

Drawings

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

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

fig. 3 is a schematic structural view of the fixing device of the present invention.

The reference numbers in the figures illustrate:

1. a base; 11. a bottom frame; 12. a rubber pad; 13. a motion bar; 14. a limiting block; 15. a clamping block; 16. a return spring; 2. a support frame; 3. a handle; 4. a detection device; 41. connecting blocks; 42. a fixed block; 43. a hauling rope; 44. a plumb bob; 45. a base plate; 46. a support bar; 47. a graduated scale; 5. a fixing device; 51. a first baffle plate; 52. a threaded rod; 53. rotating the disc; 54. extruding the block; 55. a second baffle; 6. a mounting frame; 7. and a stop block.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a zero value error calibrating device for building engineering quality detector, includes base 1, base 1's lateral wall top fixedly connected with support frame 2, the middle part fixedly connected with handle 3 of support frame 2, the top lateral wall fixedly connected with detection device 4 of support frame 2, the top fixedly connected with mounting bracket 6 of support frame 2, the bottom fixedly connected with dog 7 of mounting bracket 6. Set up base 1 and detection device 4, can measure the levelness of wall body, set up fixing device 4 and cooperate with mounting bracket 6, recycle detection device 4 and measure the straightness that hangs down, improve stability, facilitate the use.

Example 2:

referring to fig. 1, a zero error calibration device for a construction quality detector is substantially the same as that in embodiment 1, and further, the base 1 includes a bottom frame 11, a rubber pad 12 is fixedly connected to the top of the inner wall of the bottom frame 11, two sides of the bottom frame 11 are slidably connected to a moving rod 13, one end of the moving rod 13, which is located outside the bottom frame 11, is fixedly connected to a limit block 14, one end of the moving rod 13, which is far away from the limit block 14, is fixedly connected to a clamping block 15, a side wall of the clamping block 15 is fixedly connected to a return spring 16, the return spring 16 is sleeved with the moving rod 13, and the clamping block 15 is fixedly connected to the inner wall of the bottom frame 11 through the. When the levelness of the wall top needs to be measured, the limiting block 14 is pulled to drive the moving rod 13 to move, the clamping block 15 is driven to move, the elastic potential energy of the reset spring 16 is increased, the bottom frame 11 is clamped with the wall top, the clamping block 15 is used for reinforcing the two sides of the wall body, the stability is improved, and the measurement is convenient.

Example 3:

referring to fig. 1, a zero error calibration device for a construction quality detector is substantially the same as that in embodiment 1, and further, the detection device 4 includes a connection block 41, the connection block 41 is fixedly connected to the support frame 2, a fixed block 42 is fixedly connected to the bottom of the connection block 41, a traction rope 43 is fixedly connected to the bottom of the fixed block 42, a plumb 44 is fixedly connected to the bottom of the traction rope 43, a bottom plate 45 is fixedly connected to the top of the base 1, a support rod 46 is fixedly connected to the top of the bottom plate 45, a scale 47 is fixedly connected to the top of the support rod 46, and the scale 47 corresponds to the plumb 44. The detection device 4 comprises a traction rope 43, a plumb bob 44 and a graduated scale 47, and the levelness and the verticality can be measured by utilizing the correspondence between the tip of the plumb bob 47 and the graduated scale 47, so that the measurement accuracy is improved, and the use is convenient.

Example 4:

referring to fig. 1, a zero error calibration device for a construction quality detector is substantially the same as that in embodiment 1, and further, a fixing device 5 is disposed on a side wall of a support frame 2, the fixing device 5 includes a first baffle 51, the first baffle 51 is fixedly connected to the support frame 2, a threaded rod 52 is in threaded connection with the first baffle 51, a rotating disc 53 is fixedly connected to a side wall of the threaded rod 52, an extruding block 54 is fixedly connected to an end of the threaded rod 52 far away from the rotating disc 53, a second baffle 55 is fixedly connected to a side wall of the support frame 2 far away from the first baffle 51, and the extruding block 54 corresponds to the second baffle 55. When the straightness that hangs down of wall body is measured to needs, hang mounting bracket 6 on the crest of a wall, and dog 7 supports with the wall body, and first baffle 51 cooperatees with second baffle 55, cooperatees with support frame 2 and carries out the joint to wall body both sides, rotates rolling disc 53, drives threaded rod 52 and rotates, drives the motion of extrusion piece 54, fixes the wall body, conveniently measures the straightness that hangs down, improves measurement accuracy.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. A zero value error calibration device for a construction engineering quality detector, comprising a base (1), characterized in that: the utility model discloses a portable electronic device, including base (1), lateral wall top fixedly connected with support frame (2) of base (1), the middle part fixedly connected with handle (3) of support frame (2), the top lateral wall fixedly connected with detection device (4) of support frame (2), the top fixedly connected with mounting bracket (6) of support frame (2), the bottom fixedly connected with dog (7) of mounting bracket (6).

2. The zero-value error calibration apparatus for a construction engineering quality detector as set forth in claim 1, wherein: base (1) includes underframe (11), inner wall top fixedly connected with rubber pad (12) of underframe (11), the both sides sliding connection of underframe (11) has motion pole (13), motion pole (13) are located underframe (11) outside one end fixedly connected with stopper (14), the one end fixedly connected with grip block (15) of stopper (14) are kept away from in motion pole (13), the lateral wall fixedly connected with reset spring (16) of grip block (15), reset spring (16) cup joint with motion pole (13), the inner wall fixed connection of grip block (15) through reset spring (16) and underframe (11).

3. The zero-value error calibration apparatus for a construction engineering quality detector as set forth in claim 1, wherein: detection device (4) include connecting block (41), connecting block (41) and support frame (2) fixed connection, the bottom fixedly connected with fixed block (42) of connecting block (41), the bottom fixedly connected with haulage rope (43) of fixed block (42), the bottom fixedly connected with plummet (44) of haulage rope (43), the top fixedly connected with bottom plate (45) of base (1), the top fixedly connected with bracing piece (46) of bottom plate (45), the top fixedly connected with scale (47) of bracing piece (46), scale (47) are corresponding with plummet (44).

4. The zero-value error calibration apparatus for a construction engineering quality detector as set forth in claim 1, wherein: the lateral wall of support frame (2) is provided with fixing device (5), fixing device (5) include first baffle (51), first baffle (51) and support frame (2) fixed connection, first baffle (51) threaded connection has threaded rod (52), the lateral wall fixedly connected with rolling disc (53) of threaded rod (52), the one end fixedly connected with extrusion piece (54) of rolling disc (53) is kept away from in threaded rod (52), one side fixedly connected with second baffle (55) of first baffle (51) are kept away from to the lateral wall of support frame (2), extrusion piece (54) are corresponding with second baffle (55).