CN220870420U

CN220870420U - Clamping and fixing structure of building engineering detecting instrument

Info

Publication number: CN220870420U
Application number: CN202322138694.2U
Authority: CN
Inventors: 田韵; 胡蝶; 洪鑫纯
Original assignee: Guizhou Jiaotong College
Current assignee: Guizhou Jiaotong College
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-04-30
Anticipated expiration: 2033-08-09

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a clamping and fixing structure of a constructional engineering detection instrument, which comprises a U-shaped frame, a movable frame, a clamp and a movable plate. The inboard of U type frame sets up the backup pad, and the backup pad both ends all set up pivot A, and both sides pivot A inserts respectively in the U type frame corresponds the side xarm and rotates with it to be connected, and in pivot A elasticity slip set up the fixture block, the fixture block inserts in the draw-in groove and with its sliding connection. The movable frame is symmetrically and slidably arranged on the supporting plate, the crank A is in driving connection with the bidirectional screw rod A, and the bidirectional screw rod A is in driving connection with the movable frame. The clamp is arranged on the movable frame in a sliding manner, and a locking knob is arranged on the clamp. The fly leaf setting is in the below of U type frame, sets up the crane in the fly leaf, and the crane drive is connected U type frame, and the bottom of fly leaf sets up the height-adjusting subassembly. According to the utility model, different clamps can be selected according to different detectors, and the supporting plate can be turned over to adapt to the directions of probes to different detectors.

Description

Clamping and fixing structure of building engineering detecting instrument

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a clamping and fixing structure of a constructional engineering detection instrument.

Background

Different construction areas and structural bodies of the building engineering are detected by using different detection instruments, the detection instruments are usually fixed on site, the instruments are different in structure, the required clamping structures are different, and the difficulty of carrying multiple clamping mechanisms at a time is very high.

The utility model discloses a constructional engineering detection fixing device, which is characterized in that a supporting component is integrally provided with multiple purposes of structural support, movement or braking, horizontal adjustment, shock absorption and shock absorption, the whole structure is compact, the adjustment is flexible and simple, the horizontal sliding rail and the longitudinal sliding rail are matched to realize the horizontal clamping function on a measuring piece or a measuring instrument at any position on a working table, different contactors can also meet different fixing requirements, and the practicability of the device is further enlarged.

However, the device still has the defects that: if the probe orientation of the detector is different, the device can not timely and rapidly adjust the probe orientation, and if too many clamping pieces in the device easily cause the narrow sliding space, if too few, the effect of stably fixing different detectors can not be achieved.

Disclosure of utility model

The utility model aims to solve the problems in the background technology and provides a clamping and fixing structure of a building engineering detection instrument.

The technical scheme of the utility model is as follows: a clamping and fixing structure of a building engineering detection instrument comprises a U-shaped frame, a movable frame, a clamp and a movable plate.

The inboard of U type frame sets up the backup pad, and the both ends of backup pad all set up pivot A, and both sides pivot A inserts respectively in the U type frame corresponds side xarm and rotates to be connected with it, and in pivot A elasticity slip set up the fixture block, all set up a plurality of draw-in grooves in two xarm of U type frame, and each draw-in groove is equal with pivot A's axle center interval, fixture block inserts in the draw-in groove and sliding connection with it.

The movable frame is symmetrically and slidably arranged on the supporting plate, the two-way screw rod A is rotationally arranged in the movable frame, the bottoms of the movable frames on two sides are respectively in threaded connection with the corresponding ends of the two-way screw rod A, and a crank A for driving the two-way screw rod A to rotate is arranged on the supporting plate. The clamp is arranged on the movable frame in a sliding manner, and a locking knob is arranged on the clamp.

The fly leaf setting is in the below of U type frame, sets up the crane in the fly leaf, and the crane drive is connected U type frame, sets up the drive assembly who drives the crane action in the fly leaf, and the bottom of fly leaf sets up the subassembly of increaseing.

Preferably, a sliding groove A and a sliding groove B are arranged in the supporting plate, the bidirectional screw rod A is positioned in the sliding groove A and is rotationally connected with the sliding groove A, a sliding block A and a sliding block B are arranged at the bottom of the movable frame, the sliding block A is inserted into the sliding groove A and is in sliding connection with the sliding groove A, the sliding block B is inserted into the sliding groove B and is in sliding connection with the sliding groove B, and the bidirectional screw rod A penetrates through the sliding block A and is in threaded connection with the sliding block A.

Preferably, a gear A is arranged on the bidirectional screw rod A, a hollow plate is arranged on the supporting plate, a gear B is rotatably arranged in the hollow plate, the gear B is meshed with the gear A, and the crank A is in driving connection with the gear B.

Preferably, a sliding rod is arranged in the sliding groove B, penetrates through the sliding block B and is in sliding connection with the sliding block B.

Preferably, the movable frame is symmetrically provided with limit grooves, the inner side of the sliding seat of the clamp is symmetrically provided with two convex blocks, and the convex blocks on two sides are respectively inserted into the corresponding side limit grooves and are in sliding connection with the corresponding side limit grooves.

Preferably, the limiting groove is internally provided with a limiting block in an elastic interaction manner, and one side of the limiting block is provided with a smooth arc-shaped chamfer.

Preferably, the driving assembly comprises a bidirectional screw rod B and a crank B, a storage groove is formed in the movable plate, the lifting frame is located in the storage groove, the bidirectional screw rod B is rotatably arranged in the storage groove, and the crank B is rotatably arranged on the movable plate and connected with the end portion of the bidirectional screw rod B.

Preferably, the height adjusting component comprises a stud, a rotary sleeve, a rotating shaft B and a base plate. The top end of the stud is connected with the bottom of the supporting leg, the rotary sleeve is sleeved outside the stud and is in threaded connection with the stud, the top end of the rotating shaft B is inserted into the rotary sleeve and is in rotary connection with the rotary sleeve, and the bottom of the rotating shaft B is connected with the base plate.

Compared with the prior art, the utility model has the following beneficial technical effects:

Through setting up U type frame and rotatable backup pad of adjusting, can change the direction of backup pad according to the difference of detector probe orientation, conveniently detect, and set up two adjustable shelves, can dismantle on the adjustable shelf and set up anchor clamps, anchor clamps can be changed according to actual conditions, conveniently select corresponding anchor clamps according to the detector appearance difference, and then improve the stability to the detector is fixed, when simultaneously this utility model places on not enough horizontally ground, can realize the levelness regulation of whole device through adjusting the subassembly that adjusts, and easy operation is convenient, and is very practical, is fit for promoting.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a connecting structure diagram of a bidirectional screw rod and two movable frames on two sides;

fig. 3 is a connection structure diagram of the lifting frame and the bidirectional screw rod B;

Fig. 4 is a block diagram of a height adjustment assembly.

Reference numerals: 1. a U-shaped frame; 101. a clamping groove; 2. a support plate; 3. a rotating shaft A; 4. a clamping block; 5. a movable frame; 501. a limit groove; 6. a bidirectional screw rod A; 7. a crank A; 8. a clamp; 9. a locking knob; 10. a limiting block; 11. a movable plate; 111. a storage groove; 12. a lifting frame; 13. a bidirectional screw rod B; 14. a crank B; 15. supporting feet; 16. an elevation adjustment assembly; 161. a stud; 162. a rotary sleeve; 163. a rotating shaft B; 164. a backing plate.

Detailed Description

Example 1

As shown in fig. 1-4, the clamping and fixing structure of the constructional engineering detecting instrument provided by the utility model comprises a U-shaped frame 1, a movable frame 5, a clamp 8 and a movable plate 11.

The inboard of U type frame 1 sets up backup pad 2, and the both ends of backup pad 2 all set up pivot A3, and both sides pivot A3 inserts respectively in U type frame 1 corresponds the side xarm and rotates to be connected with it, and in the pivot A3 elasticity slip set up the clamping block 4,U in two xarm of type frame 1 all set up a plurality of draw-in grooves 101, and each draw-in groove 101 equals with the axle center interval of pivot A3, and fixture block 4 inserts in draw-in groove 101 and sliding connection with it.

The movable frame 5 is symmetrically and slidably arranged on the supporting plate 2, the movable frame 5 is rotationally provided with a bidirectional screw rod A6, the bottoms of the movable frames 5 on two sides are respectively in threaded connection with the corresponding ends of the bidirectional screw rod A6, and the supporting plate 2 is provided with a crank A7 for driving the bidirectional screw rod A6 to rotate. The clamp 8 is arranged on the movable frame 5 in a sliding way, and a locking knob 9 is arranged on the clamp 8. The support plate 2 is internally provided with a chute A and a chute B, the bidirectional screw rod A6 is positioned in the chute A and is rotationally connected with the chute A, the bottom of the movable frame 5 is provided with a slide block A and a slide block B, the slide block A is inserted into the chute A and is in sliding connection with the slide block A, the slide block B is inserted into the chute B and is in sliding connection with the slide block B, and the bidirectional screw rod A6 penetrates through the slide block A and is in threaded connection with the slide block A. The bidirectional screw rod A6 is provided with a gear A, the supporting plate 2 is provided with a hollow plate, the hollow plate is internally provided with a gear B in a rotating way, the gear B is meshed with the gear A, and the crank A7 is in driving connection with the gear B. The sliding rod is arranged in the sliding groove B, penetrates through the sliding block B and is in sliding connection with the sliding block B.

The fly leaf 11 sets up in the below of U type frame 1, sets up crane 12 in the fly leaf 11, and crane 12 drive connection U type frame 1 sets up the drive assembly who drives crane 12 action in the fly leaf 11, and the bottom of fly leaf 11 sets up the height-adjusting subassembly 16. The driving assembly comprises a bidirectional screw rod B13 and a crank B14, a storage groove 111 is formed in the movable plate 11, the lifting frame 12 is located in the storage groove 111, the bidirectional screw rod B13 is rotatably arranged in the storage groove 111, and the crank B14 is rotatably arranged on the movable plate 11 and connected with the end portion of the bidirectional screw rod B13. The height adjustment assembly 16 includes a stud 161, a swivel 162, a spindle B163, and a backing plate 164. The top of the stud 161 is connected with the bottom of the supporting leg 15, the rotary sleeve 162 is sleeved outside the stud 161 and is in threaded connection with the stud, the top of the rotating shaft B163 is inserted into the rotary sleeve 162 and is in rotary connection with the rotary sleeve, and the bottom of the rotating shaft B163 is connected with the base plate 164.

In this embodiment, place this device subaerial in the region of waiting to detect, later, crank B14 drives crane 12 action, and then make U type frame 1 and backup pad 2 rise to suitable height, then place the detector on backup pad 2, select suitable anchor clamps 8 and adorn on movable frame 5, remove anchor clamps 8 to suitable position and fixed, later drive crank A7 rotates, crank A7 drives two-way lead screw A6 and rotates, and then make both sides movable frame 5 be close to each other, thereby carry out the centre gripping to the detector, if the detector probe orientation needs to change, dial fixture block 4 in pivot A3 this moment, rotate backup pad 2 and make the probe orientation detect the direction, loosen fixture block 4, fixture block 4 pops out and block is gone into in the draw-in groove 101 that corresponds automatically, accomplish the fixing to backup pad 2 and detector probe orientation, whole device structural stability is high, and the levelness can be adjusted through the adjustment subassembly, and is easy and convenient.

Example two

As shown in fig. 2, in the clamping and fixing structure of the present utility model, compared with the first embodiment, the movable frame 5 is symmetrically provided with the limiting grooves 501, the inner side of the slide seat of the clamp 8 is symmetrically provided with two protruding blocks, and the protruding blocks on two sides are respectively inserted into the corresponding side limiting grooves 501 and are slidably connected with the corresponding side limiting grooves. The limiting block 10 is arranged in the limiting groove 501 in an elastic interaction mode, and one side of the limiting block 10 is provided with a smooth arc-shaped chamfer.

In this embodiment, utilize stopper 10 to carry out the spacing to the anchor clamps, prevent that anchor clamps 8 from dropping under not hard up state, and only need pinch stopper 10 when changing anchor clamps 8 and make it retract and can take off anchor clamps 8, inwards push new anchor clamps 8 from the stopper 10 one side that has the arc chamfer can be adorned new anchor clamps 8, easy operation is convenient.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The clamping and fixing structure of the building engineering detection instrument is characterized by comprising a U-shaped frame (1), a movable frame (5), a clamp (8) and a movable plate (11);

The inner side of the U-shaped frame (1) is provided with a supporting plate (2), two ends of the supporting plate (2) are provided with rotating shafts A (3), the rotating shafts A (3) at two sides are respectively inserted into corresponding side cross arms of the U-shaped frame (1) and are rotationally connected with the corresponding side cross arms, clamping blocks (4) are elastically and slidably arranged in the rotating shafts A (3), a plurality of clamping grooves (101) are respectively arranged in the two cross arms of the U-shaped frame (1), the axial distances between each clamping groove (101) and the rotating shaft A (3) are equal, and the clamping blocks (4) are inserted into the clamping grooves (101) and are slidably connected with the clamping grooves;

The movable frames (5) are symmetrically and slidably arranged on the supporting plate (2), the movable frames (5) are rotationally provided with the bidirectional screw rod A (6), the bottoms of the two side movable frames (5) are respectively in threaded connection with the corresponding ends of the bidirectional screw rod A (6), and the supporting plate (2) is provided with a crank A (7) for driving the bidirectional screw rod A (6) to rotate; the clamp (8) is arranged on the movable frame (5) in a sliding manner, and a locking knob (9) is arranged on the clamp (8);

The movable plate (11) is arranged below the U-shaped frame (1), the lifting frame (12) is arranged in the movable plate (11), the lifting frame (12) is in driving connection with the U-shaped frame (1), the driving component for driving the lifting frame (12) to act is arranged in the movable plate (11), and the height adjusting component (16) is arranged at the bottom of the movable plate (11).

2. The clamping and fixing structure of a building engineering detection instrument according to claim 1, wherein a sliding groove A and a sliding groove B are formed in the supporting plate (2), a bidirectional screw rod A (6) is located in the sliding groove A and is rotationally connected with the sliding groove A, a sliding block A and a sliding block B are arranged at the bottom of the movable frame (5), the sliding block A is inserted into the sliding groove A and is slidingly connected with the sliding groove A, the sliding block B is inserted into the sliding groove B and is slidingly connected with the sliding groove B, and the bidirectional screw rod A (6) penetrates through the sliding block A and is in threaded connection with the sliding block A.

3. The clamping and fixing structure of the building engineering detection instrument according to claim 2, wherein a gear A is arranged on the bidirectional screw rod A (6), a hollow plate is arranged on the supporting plate (2), a gear B is rotatably arranged in the hollow plate, the gear B is meshed with the gear A, and a crank A (7) is in driving connection with the gear B.

4. The clamping and fixing structure of a building engineering detection instrument according to claim 2, wherein a sliding rod is arranged in the sliding groove B, and penetrates through the sliding block B and is in sliding connection with the sliding block B.

5. The clamping and fixing structure of a building engineering detection instrument according to claim 1, wherein limiting grooves (501) are symmetrically formed in the movable frame (5), two protruding blocks are symmetrically formed on the inner side of a sliding seat of the clamp (8), and the protruding blocks on two sides are respectively inserted into the corresponding side limiting grooves (501) and are in sliding connection with the corresponding side limiting grooves.

6. The clamping and fixing structure of a building engineering detection instrument according to claim 5, wherein a limiting block (10) is arranged in the limiting groove (501) in an elastic interaction mode, and a smooth arc-shaped chamfer is arranged on one side of the limiting block (10).

7. The clamping and fixing structure of a construction engineering detecting instrument according to claim 1, wherein the driving assembly comprises a bidirectional screw rod B (13) and a crank B (14), a storage groove (111) is formed in the movable plate (11), the lifting frame (12) is located in the storage groove (111), the bidirectional screw rod B (13) is rotatably arranged in the storage groove (111), and the crank B (14) is rotatably arranged on the movable plate (11) and is connected with the end portion of the bidirectional screw rod B (13).

8. The clamping and fixing structure of a construction engineering detection instrument according to claim 1, wherein the height adjusting component (16) comprises a stud (161), a rotary sleeve (162), a rotary shaft B (163) and a base plate (164); the top end of the stud (161) is connected with the bottom of the supporting leg (15), the rotary sleeve (162) is sleeved outside the stud (161) and is in threaded connection with the stud, the top end of the rotating shaft B (163) is inserted into the rotary sleeve (162) and is in rotary connection with the rotary sleeve, and the bottom of the rotating shaft B (163) is connected with the base plate (164).