CN211317160U

CN211317160U - Wedge-shaped clearance gauge for engineering supervision

Info

Publication number: CN211317160U
Application number: CN201922294409.XU
Authority: CN
Inventors: 熊欣; 陈欧
Original assignee: Beijing Zhiyida Engineering Supervision Co ltd
Current assignee: Beijing Zhiyida Engineering Supervision Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-08-21
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to a wedge-shaped feeler gauge for engineering supervision, which relates to the field of engineering supervision tools, and comprises a feeler gauge body, wherein one end of the feeler gauge body is fixedly connected with a hand-held block, one end of the feeler gauge body, which is far away from the hand-held block, is arranged as a slope which inclines from the middle position of the feeler gauge body to the end of the feeler gauge body, scales are arranged on the slope, a positioning block is arranged on the feeler gauge body, a groove is arranged on the lower surface of the positioning block, the feeler gauge body is positioned in the groove, two side walls of the feeler gauge body are connected with two side walls in the groove in a sliding manner, the upper surface of the hand-held block is fixedly connected with a connecting block, a threaded hole is arranged on the end face of one end of the connecting block, a push rod is in threaded hole, a rotary groove is arranged in the positioning block, the push rod is rotationally connected with the connecting block. Which has the advantage of increasing the accuracy of the wedge feeler reading.

Description

Wedge-shaped clearance gauge for engineering supervision

Technical Field

The utility model belongs to the technical field of the engineering appliance of supervising and specifically relates to a wedge clearance gauge is used in engineering supervision.

Background

At present, the Chinese patent with the application number of CN201220586867.6 discloses a wedge-shaped feeler gauge, which comprises a feeler gauge body, wherein one end of the feeler gauge body is fixedly connected with a handle, the longitudinal section of the feeler gauge body is triangular, the cross section of the feeler gauge body is rectangular, height scales are uniformly distributed on the top surface of the feeler gauge body, and the height scales are used for indicating the vertical distance between the bottom surface of the feeler gauge and the top surface of the feeler gauge.

This kind of wedge feeler gauge can directly be filled in the gap with it when using, the feeler gauge bottom surface must with the measured object parallel contact until blocking, then read by the scale of measured object, its value is the clearance size, disposable clearance that can survey, but need wedge feeler gauge wall perpendicular when measuring wall body gap and door and window gap, this kind of wedge feeler gauge only fills in the gap with the pointed end of feeler gauge body, if when the crack gap broad, the feeler gauge inserts the phenomenon that can take place the slope wherein, can't ensure the straightness that hangs down of feeler gauge body and wall, lead to the data that survey easily to have the deviation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an engineering is managed and is used wedge feeler, its advantage that has the accuracy that increases wedge feeler reading.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a wedge-shaped feeler gauge for engineering supervision comprises a feeler gauge body, wherein one end of the feeler gauge body is fixedly connected with a handheld block, the lower surface of the feeler gauge body is flush with the lower surface of the handheld block, the end, far away from the handheld block, of the feeler gauge body is arranged to be a slope inclining towards the end, far away from the handheld block, of the feeler gauge body, scales arranged along the length direction of the slope are arranged on the slope, a positioning block is arranged on the feeler gauge body, a rectangular groove is formed in the lower surface of the positioning block, the feeler gauge body is positioned in the groove, two side walls of the feeler gauge body are connected with two side walls in the groove in a sliding manner, the lower surface of the feeler gauge body is flush with the lower surface of the positioning block, a connecting block is fixedly connected to the upper surface of the handheld block, a threaded hole for communicating the end surfaces at, set up the connecting hole that makes swivelling chute and outside intercommunication on the lateral wall of locating piece orientation fixed block, the one end rigid coupling of push rod orientation locating piece has the commentaries on classics piece, changes the piece and is located the swivelling chute, changes the piece and is connected with the swivelling chute rotation, and the push rod rotates with the connecting block to be connected.

Through adopting above-mentioned technical scheme, the push rod can be fixed the position of locating piece, simultaneously through rotatory push rod, can realize that the push rod removes along the length direction of fixed block in the screwed hole, and the push rod promotes the locating piece and slides along the length direction of clearance gauge body. When gap measurement is carried out, the feeler gauge stretches into the gap, then the positioning block is attached to the plane where the gap is located by deviating from the side wall of the fixing block through screwing the push rod, and therefore the feeler gauge can be prevented from inclining when the gap is measured. Therefore, the clearance gauge is accurate when measuring the gap.

The present invention may be further configured in a preferred embodiment as: the locating piece is characterized in that a telescopic hole is formed in the end face, far away from one end of the locating piece, of the push rod, the telescopic hole is formed in the length direction of the push rod, at least one fixed groove is formed in the side wall in the telescopic hole, the fixed groove is formed in the length direction of the telescopic hole, a telescopic rod is connected to the telescopic hole in a sliding mode, a connecting block matched with the fixed groove is fixedly connected to the outer peripheral face of the telescopic rod, and the connecting. The connecting block is connected with the fixing groove in a sliding mode.

Through adopting above-mentioned technical scheme, when the locating piece moved the lateral wall of locating piece orientation fixed block and the lateral wall of fixed block orientation locating piece pasted mutually, the telescopic link can the retraction flexible downthehole, and then reduces occupation space, and the clearance gauge that makes is more convenient when carrying or placing.

The present invention may be further configured in a preferred embodiment as: and one end of the telescopic rod, which is far away from the push rod, is fixedly connected with a stress block used for increasing stress points on the telescopic rod.

Through adopting above-mentioned technical scheme, the atress piece has increased the stress point on the telescopic link, and the staff is in rotatory telescopic link, and is more laborsaving.

The present invention may be further configured in a preferred embodiment as: and the end face of the fixed block, which is far away from one end of the positioning block, is provided with a containing groove for containing the stress block.

Through adopting above-mentioned technical scheme, when the clearance gauge is not used, can fill in the holding tank with the atress piece in, avoid when the clearance gauge is not used, atress piece protrusion in the fixed block, lead to the atress piece to occupy more spaces.

The present invention may be further configured in a preferred embodiment as: the terminal surface that handheld piece deviates from clearance gauge body one end deviates from the terminal surface parallel and level of locating piece one end with the fixed block, the rigid coupling has the extension board on the terminal surface that handheld piece deviates from the one end of clearance gauge body, the extension board is parallel with the terminal surface of clearance gauge body, the fixed block deviates from being provided with on the terminal surface of locating piece one end and is used for the apron that the holding tank is sealed, the apron deviates from the terminal surface parallel of locating piece one end with the fixed block, the apron deviates from the lateral wall parallel and level of the lateral wall that the fixed block deviates from on lateral wall and the extension board of fixed block, the lower. The lateral wall of apron orientation fixed block is gone up to inlay and is equipped with first magnet piece, and the fixed block inlays on the lateral wall of apron and is equipped with the second magnet piece that is used for with the supporting use of first magnet piece.

Through adopting above-mentioned technical scheme, the apron can be fixed on fixed under the effort of first magnet piece and second magnet piece, and then seals the holding tank, prevents that the clearance gauge when not using, and the atress piece is deviate from holding the inslot.

The present invention may be further configured in a preferred embodiment as: the lateral wall that the apron deviates from the fixed block inlays on being equipped with the third magnet piece, and the lateral wall that the extension board deviates from handheld piece inlays on being equipped with the fourth magnet piece that uses with the cooperation of third magnet piece.

Through adopting above-mentioned technical scheme, when the holding tank was opened, the apron can be fixed on the extension board under the effort of third magnet piece and fourth magnet piece. Avoid when using the clearance gauge, the apron rocks back and forth.

The present invention may be further configured in a preferred embodiment as: the lateral wall of clearance gauge body both sides has all been seted up the spout, and the spout is seted up along the length direction of clearance gauge body, and equal rigid coupling has the slider on the both sides wall in the locating piece upper groove, and the slider slides with the spout and is connected.

Through adopting above-mentioned technical scheme, the cooperation of slider and spout can make the locating piece more stable on the clearance gauge.

The present invention may be further configured in a preferred embodiment as: the slider is laid along the thickness direction of locating piece, and the terminal surface of slider one end and the lateral wall parallel and level of locating piece orientation fixed block, the length of slider is the one third of locating piece thickness.

Through adopting above-mentioned technical scheme, because the existence on the clearance gauge body slope for the clearance gauge body is kept away from the thickness of handing piece one end and is more and more narrow. The sliding groove cannot extend to the end, far away from the handheld block, of the feeler. The end face of one end of the sliding block is flush with the side wall of the positioning block facing the fixing block. The length of slider is the third of locating piece thickness, can not set up the feeler in the spout and keep away from when the one end of handing the piece, the lateral wall that the locating piece deviates from the fixed block still can slide to the position department of keeping away from the lateral wall parallel and level of handing the piece with the feeler body.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through set up the locating piece on the clearance gauge, when measuring the gap, with the plug gauge insert the gap in, make the locating piece deviate from the lateral wall of fixed block and paste mutually with the plane at gap place, and then can avoid the clearance gauge to take place the slope when measuring the gap. Therefore, the clearance gauge is accurate when measuring the gap;

2. through setting up the telescopic link on the push rod, when the locating piece moved the lateral wall of locating piece orientation fixed block and the lateral wall of fixed block orientation locating piece pasted mutually, the telescopic link can the retraction flexible downthehole, and then reduces occupation space, and the clearance gauge that makes is more convenient when carrying or placing.

Drawings

FIG. 1 is a schematic structural view of a wedge-shaped feeler in the present embodiment;

FIG. 2 is a schematic view of the structure of the protruding threaded hole and the receiving groove in the present embodiment;

FIG. 3 is a schematic view of the embodiment showing the structure of the push rod and the telescopic rod;

FIG. 4 is a schematic view of the structure of the salient positioning block in the present embodiment;

FIG. 5 is a side sectional view of the locating block of the present embodiment;

fig. 6 is a schematic structural view of the convex cover plate after the accommodating groove is closed in the embodiment.

In the figure, 1, a feeler gauge body; 11. a slope; 111. calibration; 12. a chute; 2. a hand-held block; 21. an extension plate; 211. a fourth magnet block; 3. positioning blocks; 31. a groove; 311. a slider; 32. a rotating tank; 33. connecting holes; 4. a fixed block; 41. a threaded hole; 42. accommodating grooves; 43. a cover plate; 431. a second magnet block; 432. a third magnet block; 44. a first magnet block; 5. a push rod; 51. rotating the block; 52. a telescopic hole; 521. fixing grooves; 6. a telescopic rod; 61. connecting blocks; 62. and a stress block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a wedge feeler gauge is used in engineering supervision, including feeler gauge body 1, the one end rigid coupling of feeler gauge body 1 has the cross-section to be the handheld piece 2 of rectangle, and feeler gauge body 1 and handheld piece 2 are located same straight line, and the lower surface parallel and level of feeler gauge body 1 and handheld piece 2. One end of the feeler gauge body 1 far away from the handheld block 2 is set to be a slope 11 which inclines from the upper surface of the feeler gauge body 1 to one end of the feeler gauge body 1 far away from the handheld block 2, and scales 111 which are arranged along the length direction of the slope 11 are arranged on the slope 11. Be provided with rectangular locating piece 3 on the clearance gauge body 1, locating piece 3 vertical setting. Set up the recess 31 of rectangle on the lower surface of locating piece 3, clearance gauge body 1 is located recess 31, and the both sides wall of clearance gauge body 1 slides with the both sides wall in the recess 31 and is connected, the lower surface of clearance gauge body 1 and the lower surface parallel and level of locating piece 3.

Referring to fig. 2, the upper surface of the hand-held block 2 is fixedly connected with a fixed block 4 which has a rectangular cross section and is arranged along the length direction of the hand-held block 2, a threaded hole 41 is formed in the end surface of one end of the fixed block 4, the threaded hole 41 enables the end surfaces of the two ends of the connecting block 61 to be communicated, and the threaded hole 41 is formed along the length direction of the fixed block 4. The push rod 5 penetrates through the threaded hole 41, and the push rod 5 is in threaded connection with the threaded hole 41.

Referring to fig. 4 and 5, a circular rotation groove 32 is formed in the positioning block 3, a connection hole 33 is formed in a side wall of the positioning block 3 facing the fixing block 4, and the rotation groove 32 is communicated with the outside through the connection hole 33.

Referring to fig. 3, a circular rotating block 51 is fixedly connected to one end of the push rod 5 facing the positioning block 3, the rotating block 51 is located in the rotating groove 32, the rotating block 51 is rotatably connected to the rotating groove 32, the push rod 5 passes through the connecting hole 33, and the push rod 5 is rotatably connected to the connecting block 61.

The push rod 5 can be fixed to the position of locating piece 3, simultaneously through rotatory push rod 5, can realize that push rod 5 removes along the length direction of fixed block 4 in screw hole 41, and push rod 5 promotes the length direction slip of locating piece 3 along clearance gauge body 1. When carrying out the gap measurement, stretch into the clearance with the clearance gauge, then through revolving to twist push rod 5, make locating piece 3 deviate from the lateral wall of fixed block 4 and paste mutually with the plane at clearance place, and then can avoid the clearance gauge to take place the slope when measuring the clearance. Therefore, the clearance gauge is accurate when measuring the gap. When the positioning block 3 moves to abut the plane in which the slit is located. The rotation of the push rod 4 is stopped. The feeler gauge is taken down, and the scale 111 corresponding to the side wall of the observation positioning block 3 deviating from the fixing block 4 on the feeler gauge is the size of the gap.

Referring to fig. 3, a telescopic hole 52 is formed in an end surface of the push rod 5, which is away from one end of the positioning block 3, the telescopic hole 52 is formed along a length direction of the push rod 5, three fixing grooves 521 are formed in a side wall of the telescopic hole 52, the fixing grooves 521 are formed along the length direction of the telescopic hole 52, and the three fixing grooves 521 are uniformly distributed in the telescopic hole 52 along an inner circumferential surface of the telescopic hole 52 at equal angles. The telescopic rod 6 is connected in the telescopic hole 52 in a sliding manner, three connecting blocks 61 matched with the fixing grooves 521 are fixedly connected to the outer peripheral surface of one end, located in the telescopic hole 52, of the telescopic rod 6, and the three connecting blocks 61 are located in the three fixing grooves 521 respectively. The connecting block 61 is slidably connected with the fixing groove 521. The telescopic rod 6 can be stretched in the push rod 5, and the telescopic rod 6 can rotate due to the matching of the connecting block 61 and the fixing groove 521, so that the telescopic rod 6 can be rotated. When the locating block 3 moves to the lateral wall of locating block 3 towards fixed block 4 and the lateral wall of fixed block 4 towards locating block 3 pastes, telescopic link 6 can retract in telescopic hole 52, and then reduces occupation space, and the clearance gauge that makes is more convenient when carrying or placing.

The end face of the telescopic rod 6 far away from one end of the push rod 5 is fixedly connected with a cylindrical stress block 62, and the side wall of the stress block 62 is perpendicular to the telescopic rod 6. The stress block 62 increases the stress point on the telescopic rod 6, and the labor is saved when the worker rotates the telescopic rod 6.

Referring to fig. 2, a circular accommodating groove 42 is formed in an end surface of one end of the fixing block 4, which is away from the positioning block 3. When the feeler is not used, can fill in the holding tank 42 with the atress piece 62 in, avoid when the feeler is not used, atress piece 62 protrusion in fixed block 4 leads to atress piece 62 to occupy more spaces.

The end face of the hand-held block 2, which is far away from one end of the feeler gauge body 1, is flush with the end face of the fixed block 4, which is far away from one end of the positioning block 3. The fixed connection has extension board 21 on the terminal surface of the handheld piece 2 one end that deviates from clearance gauge body 1, and extension board 21 is parallel with the terminal surface of clearance gauge body 1. Be provided with on the terminal surface that fixed block 4 deviates from 3 one ends of locating piece and be used for the apron 43 with holding tank 42 confined, apron 43 is parallel with the terminal surface that fixed block 4 deviates from 3 one ends of locating piece, and apron 43 deviates from the lateral wall parallel and level that deviates from handheld piece 2 on lateral wall and the extension plate 21 of fixed block 4. The lower surface of the cover plate 43 is hinged to the upper surface of the extension plate 21. The side wall of the cover plate 43 facing the fixed block 4 is embedded with a first magnet block 44, and the side wall of the fixed block 4 facing the cover plate 43 is embedded with a second magnet block 431. The cover plate 43 is fixed under the action of the first and second magnets 431 to close the accommodating groove 42, so as to prevent the force-bearing block 62 from falling out of the accommodating groove 42 when the feeler is not in use.

Referring to fig. 6, a third magnet block 432 is embedded in the side wall of the cover plate 43 away from the fixed block 4, and a fourth magnet block 211 is embedded in the side wall of the extension plate 21 away from the handle block 2, and when the accommodating groove 42 is opened, the cover plate 43 is fixed on the extension plate 21 under the action of the third magnet block 432 and the fourth magnet block 211. The cover plate 43 is prevented from shaking back and forth when the feeler gauge is used.

Referring to fig. 2 and 4, the side walls of the two sides of the feeler gauge body 1 are both provided with sliding grooves 12, and the sliding grooves 12 are formed along the length direction of the feeler gauge body 1. The two side walls in the groove 31 on the positioning block 3 are fixedly connected with sliding blocks 311, and the sliding blocks 311 are connected with the sliding grooves 12 in a sliding manner. The cooperation of the slide block 311 and the slide groove 12 can make the positioning block 3 more stable on the feeler.

The slider 311 is arranged in the thickness direction of the positioning block 3. The end surface of one end of the sliding block 311 is flush with the side wall of the positioning block 3 facing the fixing block 4. The length of the slide block 311 is one third of the thickness of the positioning block 3. Because of the slope 11 on the feeler body 1, the thickness of the feeler body 1 far away from the hand-held block 2 is narrower and narrower. So that the chute 12 cannot extend to the end of the feeler remote from the grip block 2. The end surface of one end of the sliding block 311 is flush with the side wall of the positioning block 3 facing the fixing block 4. The length of slider 311 is the third of locating piece 3 thickness, can not set up the feeler in spout 12 and keep away from when handing the one end of piece 2, and the lateral wall that locating piece 3 deviates from fixed block 4 still can slide to the position department of keeping away from the lateral wall parallel and level of handing piece 2 with feeler body 1.

The implementation principle of the embodiment is as follows: when measuring the length of the slit, the feeler body 1 is inserted into the slit. Then, the cover plate 43 is opened, the cover plate 43 is rotated downward to fix the cover plate 43 to the extension plate 21, and the force receiving block 62 is taken out from the receiving groove 42. Meanwhile, the telescopic rod 6 is pulled out of the telescopic hole 52, the telescopic rod 6 is rotated through the stress block 62, the telescopic rod 6 drives the push rod 5 to rotate, the positioning block 3 moves towards the wall where the gap is located, and when the positioning block 3 moves to be attached to the plane where the gap is located. The rotation of the force-receiving block 62 is stopped. The feeler is taken down, and the scale 111 corresponding to the side wall of the observation positioning block 3 deviating from the fixing block 4 on the feeler is the size scale 111 of the gap.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a wedge clearance gauge is used in engineering supervision which characterized in that: the feeler gauge comprises a feeler gauge body (1), one end of the feeler gauge body (1) is fixedly connected with a handheld block (2), the lower surface of the feeler gauge body (1) is flush with the lower surface of the handheld block (2), one end of the feeler gauge body (1), which is far away from the handheld block (2), is arranged to be a slope (11), which inclines from the middle position of the feeler gauge body (1) to one end of the feeler gauge body (2), the slope (11) is provided with scales (111) distributed along the length direction of the slope (11), a positioning block (3) is arranged on the feeler gauge body (1), a rectangular groove (31) is formed on the lower surface of the positioning block (3), the feeler gauge body (1) is positioned in the groove (31), two side walls of the feeler gauge body (1) are connected with two side walls in the groove (31) in a sliding manner, the lower surface of the feeler gauge body (1) is flush with the lower surface of the positioning block (3), offer screw hole (41) that make the terminal surface intercommunication at connecting block (61) both ends on the terminal surface of the one end of connecting block (61), screw hole (41) internal thread connection has push rod (5), seted up circular shape swivelling chute (32) in locating piece (3), set up connecting hole (33) that make swivelling chute (32) and outside intercommunication on locating piece (3) the lateral wall towards fixed block (4), push rod (5) have commentaries on classics piece (51) towards the one end rigid coupling of locating piece (3), commentaries on classics piece (51) are located swivelling chute (32), commentaries on classics piece (51) rotate with swivelling chute (32) and are connected, push rod (5) rotate with connecting block (61) and are connected.

2. The wedge-shaped feeler for supervision of engineering according to claim 1, characterized in that: the utility model discloses a telescopic hole (521) is fixed on the terminal surface, telescopic hole (52) has been seted up on push rod (5) keep away from the terminal surface of locating piece (3) one end, telescopic hole (52) are seted up along the length direction of push rod (5), at least one fixed slot (521) have been seted up on the lateral wall in telescopic hole (52), fixed slot (521) are seted up along the length direction of telescopic hole (52), the internal slip of telescopic hole (52) is connected with telescopic link (6), the rigid coupling has connecting block (61) with fixed slot (521) adaptation on the outer peripheral face of telescopic link (6), connecting block (61) are located fixed slot (521), connecting block (61) slide with fixed slot (521) and are.

3. The wedge-shaped feeler for supervision of engineering according to claim 2, characterized in that: one end of the telescopic rod (6) far away from the push rod (5) is fixedly connected with a stress block (62) used for increasing stress points on the telescopic rod (6).

4. The wedge-shaped feeler for supervision of engineering according to claim 3, characterized in that: and an accommodating groove (42) for accommodating the stress block (62) is formed in the end face of the fixed block (4) deviating from one end of the positioning block (3).

5. The wedge-shaped feeler for supervision of engineering according to claim 4, characterized in that: terminal surface that handheld piece (2) deviate from clearance gauge body (1) one end deviates from the terminal surface parallel and level of locating piece (3) one end with fixed block (4), rigid coupling has extension board (21) on the terminal surface that handheld piece (2) deviate from the one end of clearance gauge body (1), extension board (21) are parallel with the terminal surface of clearance gauge body (1), be provided with on the terminal surface that fixed block (4) deviate from locating piece (3) one end and be used for with holding tank (42) confined apron (43), apron (43) are parallel with the terminal surface that fixed block (4) deviate from locating piece (3) one end, apron (43) deviate from the lateral wall parallel and level of handheld piece (2) on lateral wall and the extension board (21) of fixed block (4), the lower surface of apron (43) is articulated with the upper surface of extension board (21), apron (43) are equipped with first magnet piece (44) towards inlaying on the lateral wall of fixed block (4), fixed block (4) are equipped with on the lateral wall of apron (43) orientation and are used for supporting with first magnet piece (44 A second magnet block (431) is used.

6. The wedge-shaped feeler for supervision of engineering according to claim 5, characterized in that: the lateral wall of the cover plate (43) departing from the fixed block (4) is embedded with a third magnet block (432), and the lateral wall of the extension plate (21) departing from the handheld block (2) is embedded with a fourth magnet block (211) matched with the third magnet block (432).

7. The wedge-shaped feeler for supervision of engineering according to claim 1, characterized in that: the side walls of the two sides of the feeler gauge body (1) are provided with sliding grooves (12), the sliding grooves (12) are arranged along the length direction of the feeler gauge body (1), the two side walls of the upper groove (31) of the positioning block (3) are fixedly connected with sliding blocks (311), and the sliding blocks (311) are connected with the sliding grooves (12) in a sliding manner.

8. The wedge-shaped feeler for supervision of engineering according to claim 7, characterized in that: the sliding block (311) is arranged along the thickness direction of the positioning block (3), the end face of one end of the sliding block (311) is flush with the side wall of the positioning block (3) facing the fixing block (4), and the length of the sliding block (311) is one third of the thickness of the positioning block (3).