CN112556532A - Geological disaster prevention crack size detection equipment - Google Patents
Geological disaster prevention crack size detection equipment Download PDFInfo
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- CN112556532A CN112556532A CN202011437416.1A CN202011437416A CN112556532A CN 112556532 A CN112556532 A CN 112556532A CN 202011437416 A CN202011437416 A CN 202011437416A CN 112556532 A CN112556532 A CN 112556532A
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- frame body
- guide sleeve
- connecting rod
- fixedly connected
- far away
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention relates to detection equipment, in particular to crack size detection equipment for geological disaster prevention. The technical problem is how to design a crack size detection device for geological disaster prevention, which can be more convenient for people to detect the length of the crack, is accurate in inspection and has a reminding function. A geological disaster prevention crack size detection device comprises: the frame body, frame body one side middle part rigid coupling has first guide pin bushing. According to the device, the frame body is moved to a proper depth in the crack, the bolt is twisted to drive the rubber block to be separated from the T-shaped connecting rod, the T-shaped connecting rod is pushed to move downwards, so that the measuring rods move downwards and swing outwards, when the measuring rods are in contact with the wall of the crack, the T-shaped connecting rod is stopped being pushed, the bolt is twisted to drive the rubber block to reset the T-shaped connecting rod, the device is taken up to measure the distance between the tail ends of the two measuring rods, the length of the crack is also known, the operation is convenient, and the inspection is accurate.
Description
Technical Field
The invention relates to detection equipment, in particular to crack size detection equipment for geological disaster prevention.
Background
Geological disasters refer to geological effects or phenomena formed under the action of natural or human factors, which cause losses to human life and property, and damage to the environment. The distribution change rule of geological disasters in time and space is not only limited by natural environment, but also related to human activities, is often the result of interaction between human and the natural world, and in order to prevent geological disasters, the distances between cracks need to be measured.
At present, the mostly is through artifical manual measuring crack length, and at first people hold the ruler and remove to the crack on, the pulling ruler is measured crack length, because the hand can not stretch into the crack, leads to not accurate of detection to current check out test set detects time measuring crack length, does not have the warning function, leads to people to be unclear whether detect the completion.
Therefore, a crack size detection device for preventing geological disasters, which can detect the length of a crack more conveniently by people, is accurate in inspection and has a reminding function, and is particularly needed to solve the problems in the prior art.
Disclosure of Invention
In order to overcome the defects that the detection is not accurate because a hand cannot stretch into the crack and the reminding function is not available when the existing detection equipment detects the length of the crack, the invention has the technical problems that: the crack size detection equipment for the geological disaster prevention can be used for detecting the length of a crack more conveniently by people, is accurate in inspection and has a reminding function.
The technical scheme is as follows: a geological disaster prevention crack size detection device comprises: the middle part of one side of the frame body is fixedly connected with a first guide sleeve; the handle is fixedly connected to one side, far away from the outer periphery of the first guide sleeve, of the frame body; the guide blocks are fixedly connected to two sides in the frame body; the fixing sleeve is fixedly connected to the circumferential direction of one side of the outer side of the first guide sleeve, which is far away from the frame body; the bolt is rotatably connected to one side of the circumferential direction of the fixed sleeve in a penetrating manner through threads; the rubber block is fixedly connected to the inner end of the bolt; the detection assembly is arranged between the first guide sleeve and the frame body, is matched with the fixed sleeve, is in contact fit with the rubber block and is used for detecting the length of a crack; and the auxiliary measuring components are arranged on two sides of the frame body far away from the first guide sleeve, are matched with the detection components and are used for better operating the detection components.
Further, the detection assembly comprises: the T-shaped connecting rod is slidably connected between the circle centers of the two sides of the first guide sleeve in a penetrating manner, and one end of the T-shaped connecting rod is positioned in the frame body; the measuring rod is symmetrically hinged to the end part of the T-shaped connecting rod far away from the fixed sleeve, is in contact fit with the guide block and is also matched with the auxiliary measuring component; the first connecting disc is fixedly connected to the circumferential direction of one side of the T-shaped connecting rod away from the frame body; the first spring is connected between one side of the first connecting disc far away from the fixed sleeve and one side of the first guide sleeve close to the frame body, and is sleeved on the T-shaped connecting rod; the second springs are connected to two sides of the T-shaped connecting rod close to the measuring rods, and the tail ends of the two second springs are fixedly connected with one outer side of each of the two measuring rods respectively.
Further, the auxiliary measuring assembly comprises: the rotating shafts are rotatably placed on two sides of the frame body far away from the first guide sleeve; the swinging plates are symmetrically and fixedly connected to the rotating shaft; the auxiliary roller is rotatably connected between one sides of the two swing plates far away from the rotating shaft and is in contact fit with the measuring rod; the limiting block is fixedly connected to one side, facing the first guide sleeve and far away from the swing plate of the auxiliary roller wheel, of the swing plate and is in contact fit with the frame body; and the torsion springs are symmetrically sleeved on the rotating shaft, one ends of the torsion springs are fixedly connected with one side of the swinging plate, and the other ends of the torsion springs are fixedly connected with the inside of the frame body.
Further, the method also comprises the following steps: the sliding groove is formed in one side, far away from the fixed sleeve, of the measuring rod; the L-shaped connecting rod is slidably placed in the sliding groove; the third spring is connected between one side of the sliding chute and the end part of the L-shaped connecting rod facing the first guide sleeve; and the first reminding switch is fixedly connected to one side of the chute far away from the L-shaped connecting rod and is matched with the L-shaped connecting rod.
Further, the method also comprises the following steps: the u-shaped connecting rod is fixedly connected between the middle parts of the two outer sides of the frame body far away from the first guide sleeve; and the second reminding switch is fixedly connected to the middle part of one side in the u-shaped connecting rod facing the frame body and is matched with the T-shaped connecting rod.
Further, still including supporting locating component, support locating component including: the second connecting disc is fixedly connected to the circumferential direction of the outer side of the first guide sleeve far away from the frame body; the supporting plate is fixedly connected to the circumferential direction of the outer side of the first guide sleeve close to the frame body; the second guide sleeve is fixedly connected to one side of the support plate far away from the frame body, and the first guide sleeve is in sliding type penetrating connection with the second guide sleeve; the fourth spring is connected between one side of the second guide sleeve, which is far away from the frame body, and one side of the second connecting disc, which is far away from the fixed sleeve; the guide rail is fixedly connected to the middle of one side of the supporting plate close to the second guide sleeve; the clamping block is slidably sleeved in the guide rail; the groove is spaced at one side of the outer periphery of the first guide sleeve, and the clamping block is positioned in the groove and matched with the groove; the fifth spring is connected between the outer side of the clamping block away from the first guide sleeve and the inner side of the guide rail; the loop rod is fixedly connected to one side of the fixture block in a penetrating manner; the sliding rods are arranged on one side of the supporting plate far away from the guide rail in a sliding mode at intervals, and the number of the sliding rods is four; the wedge-shaped pedal is fixedly connected among the end parts of the four sliding rods far away from the supporting plate and is in contact fit with the clip-shaped rod; and the sixth spring is connected between one side of the wedge-shaped pedal facing the frame and one side of the support plate facing the handle and sleeved on the sliding rod.
Further, the method also comprises the following steps: and the guide rails are symmetrically and fixedly connected to one side of the support plate close to the first guide sleeve and far away from the frame body, and are in sliding fit with the clip-shaped rods.
The invention has the following advantages:
1. through removing the framework to suitable degree of depth in the crack, wrench movement bolt drives the block rubber and breaks away from with T type connecting rod again, promote T type connecting rod downstream and make measuring stick downstream and outside swing, during measuring stick and fissured wall contact, stop promoting T type connecting rod, wrench movement bolt drives the block rubber and resets T type connecting rod, take up this device and measure the distance between two measuring stick tail ends, just also know fissured length, convenient operation, it is accurate to inspect.
2. Through the effect that supports locating component, can be fixed with first guide pin bushing, so, need not operating personnel and hold the handle always and fix first guide pin bushing convenient and fast.
3. Through the effect of guided way, can lead and support the removal of returning the shape pole, so, can make the more firm of returning the shape pole removal.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a partial perspective view of the present invention.
Fig. 3 is an enlarged schematic view of part a of the present invention.
Fig. 4 is an enlarged view of part B of the present invention.
FIG. 5 is a schematic view of part C of the present invention.
Fig. 6 is a schematic perspective view of a second embodiment of the present invention.
Fig. 7 is an enlarged view of the portion D of the present invention.
In the above drawings: 1: frame, 2: first guide sleeve, 3: grip, 31: guide block, 32: fixing sleeve, 33: bolt, 34: rubber block, 4: detection assembly, 41: t-shaped link, 42: first land, 43: first spring, 44: measuring rod, 45: second spring, 5: auxiliary measurement assembly, 51: rotating shaft, 52: swing plate, 53: torsion spring, 54: stopper, 55: auxiliary roller, 6: chute, 7: first warning switch, 8: l-shaped link, 9: third spring, 10: u-shaped link, 11: second reminder switch, 13: supporting and positioning assembly, 131: support plate, 132: second land, 133: second guide sleeve, 134: fourth spring, 135: groove, 136: guide rail, 137: a cartridge, 138: fifth spring, 139: swage bar, 1310: slide bar, 1311: wedge pedal, 1312: sixth spring, 14: a guide rail.
Detailed Description
Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Example 1
A crack size detection device for geological disaster prevention, as shown in figures 1-5, comprises a frame 1, a first guide sleeve 2, a handle 3, a guide block 31, fixed cover 32, bolt 33, block rubber 34, determine module 4 and supplementary measuring component 5, 1 top rigid coupling of framework has first guide pin bushing 2, the outer right side upper portion rigid coupling of first guide pin bushing 2 has handle 3, all the rigid coupling has guide block 31 in the middle of the left and right sides face lower part in the framework 1, be equipped with determine module 4 between first guide pin bushing 2 and the framework 1 in, determine module 4 and the contact fit of guide block 31, framework 1 bottom is equipped with supplementary measuring component 5, supplementary measuring component 5 and the cooperation of determine module 4, 2 lateral surface top rigid couplings of first guide pin bushing have fixed cover 32, fixed cover 32 right side middle part is through being equipped with bolt 33 of screw thread rotary type, bolt 33 left end rigid coupling has block rubber 34, block rubber 34 and the cooperation of determining component 4 contact.
The detection component 4 comprises a T-shaped connecting rod 41, a first connecting disc 42, a first spring 43, a measuring rod 44 and a second spring 45, the T-shaped connecting rod 41 is arranged between the bottom and the top of the first guide sleeve 2 in a sliding mode, the T-shaped connecting rod 41 is in contact fit with the rubber block 34, the first connecting disc 42 is fixedly connected to the upper portion of the T-shaped connecting rod 41 in the circumferential direction, the first spring 43 is wound between the bottom of the first connecting disc 42 and the inner bottom of the first guide sleeve 2, the measuring rod 44 is hinged to the bottom end of the T-shaped connecting rod 41 in a bilateral symmetry mode, the measuring rod 44 is matched with the auxiliary measuring component 5, the measuring rod 44 is in contact fit with the guide block 31, and the second springs 45 are connected between the upper portions of the outer side faces of the left side.
The auxiliary measuring component 5 comprises a rotating shaft 51, a swinging plate 52, a torsion spring 53, a limiting block 54 and an auxiliary roller 55, the middle parts of the left side and the right side of the bottom of the frame body 1 are all rotatably connected with the rotating shaft 51, the swinging plate 52 is fixedly connected with the circumferential directions of the front side and the rear side of the rotating shaft 51, the auxiliary roller 55 is rotatably connected between the inner sides of the swinging plate 52 on the front side and the rear side, the auxiliary roller 55 is matched with the measuring rod 44, the limiting block 54 is fixedly connected with the outer side of the top of the swinging plate 52, the limiting block 54 is in contact fit with the inner side surface of the frame body 1, the torsion spring 53 is sleeved on the front side and the rear side of.
Firstly, an operator holds the handle 3 to move the device to enable the frame body 1 to move to a proper depth in a crack, then twists the bolt 33 to reversely rotate and outwards move through a thread, the bolt 33 outwards moves to drive the rubber block 34 to move outwards, when the rubber block 34 outwards moves and is separated from the detection component 4, the bolt 33 stops being twisted, the detection component 4 can be pushed to downwards move, when the detection component 4 downwards moves and is separated from the guide block 31, the detection component 4 starts to operate, the detection component 4 operates and is in contact with the auxiliary measurement component 5, the detection component 4 operates and drives the auxiliary measurement component 5 to operate, the auxiliary measurement component 5 enables the operation of the detection component 4 to be better, when the detection component 4 operates and is in contact with the left wall and the right wall of the crack, the detection component 4 stops being pushed, when the twist bolt 33 forwards rotates and inwards moves through the thread to drive the rubber block 34 to move inwards, and when the rubber block 34 inwards moves and, the rubber block 34 fixes the detection component 4, and the operator can take up the device to move the frame body 1 to the outside of the crack, and then measure the distance of the movement of the detection component 4 by using a ruler, so that the length of the crack can be known. After the length measurement is completed, the twist bolt 33 moves outward to be separated from the detection assembly 4, the detection assembly 4 is reset, and the auxiliary measurement assembly 5 is reset.
Initially, the second spring 45 is in a stretched state, when the rubber block 34 moves outwards to be separated from the T-shaped connecting rod 41, an operator pushes the T-shaped connecting rod 41 to move downwards, the T-shaped connecting rod 41 moves downwards to drive the first connecting disc 42 to move downwards, the first spring 43 is compressed, the T-shaped connecting rod 41 moves downwards to drive the measuring rod 44 to move downwards, when the measuring rod 44 moves downwards to be separated from the guide block 31, the measuring rod 44 swings outwards to be in contact with the frame body 1 under the action of the second spring 45, the measuring rod 44 continuously swings outwards along with the continuous downward movement of the measuring rod 44, when the inclined surface of the measuring rod 44 is in contact with the auxiliary measuring component 5, the auxiliary measuring component 5 enables the measuring rod 44 to swing outwards better, when the measuring rod 44 moves outwards to be in contact with the wall of a crack, the T-shaped connecting rod 41 stops being pushed downwards, the twist bolt 33 drives the rubber block 34 to move inwards to be in contact with the T-shaped connecting rod 41 to fix the same, the device can be taken up to separate the measuring rod 44 from the crack, and then a ruler is used for measuring the distance between the tail ends of the two measuring rods 44, so that the length of the crack can be known. After the distance between the two measuring rods 44 is measured, the twisting bolt 33 drives the rubber block 34 to move outwards to be separated from the T-shaped connecting rod 41, the first connecting disc 42 drives the T-shaped connecting rod 41 to move upwards to reset under the action of the first spring 43, the T-shaped connecting rod 41 resets to drive the measuring rod 44 to move upwards to reset, the measuring rod 44 moves upwards to reset through the inward swinging of the guide block 31, the second spring 45 is stretched, and the auxiliary measuring component 5 also operates to reset.
When an operator pushes the T-shaped connecting rod 41 to drive the measuring rod 44 to move downwards, and the measuring rod 44 moves downwards to enable the inclined surface to contact with the auxiliary roller 55, the measuring rod 44 drives the auxiliary roller 55 to swing downwards, the auxiliary roller 55 swings downwards to drive the swing plate 52 to swing downwards, the torsion spring 53 stretches, the auxiliary roller 55 enables the measuring rod 44 to swing outwards better, and when the measuring rod 44 stops moving downwards, the auxiliary roller 55 stops swinging downwards. When the operator measures the distance between the two ends of the two measuring rods 44, the bolt 33 is twisted to drive the rubber block 34 to separate from the T-shaped connecting rod 41, the measuring rod 44 moves upward to return, and the swinging plate 52 drives the auxiliary roller 55 to swing upward to return under the action of the torsion spring 53.
Example 2
On the basis of embodiment 1, as shown in fig. 2 and 5, the measuring device further includes a first reminding switch 7, an L-shaped connecting rod 8 and a third spring 9, the bottom end of the measuring rod 44 is provided with a sliding groove 6, the sliding groove 6 is internally provided with the L-shaped connecting rod 8 in a sliding manner, the third spring 9 is connected between the top end of the L-shaped connecting rod 8 and the top of the sliding groove 6, the top of the sliding groove 6 is fixedly connected with the first reminding switch 7, and the first reminding switch 7 is matched with the L-shaped connecting rod 8.
The measuring device further comprises a u-shaped connecting rod 10 and a second reminding switch 11, the u-shaped connecting rod 10 is fixedly connected between the middle portions of the front side and the rear side of the bottom of the frame body 1, the second reminding switch 11 is fixedly connected in the middle of the bottom in the u-shaped connecting rod 10, and the second reminding switch 11 is in contact fit with the measuring rod 44.
When measuring stick 44 outwards swung, measuring stick 44 still drove L type connecting rod 8 outwards to swing, when L type connecting rod 8 outwards swung and cracked wall contact, the crack makes L type connecting rod 8 inwards move, third spring 9 compresses, when L type connecting rod 8 inwards moved and first warning switch 7 contacted, first warning switch 7 sounded sound, operating personnel heard sound just also can stop promoting T type connecting rod 41 and move downwards, it is fixed with T type connecting rod 41 contact to twist bolt 33 drive rubber block 34, take up this device and make L type connecting rod 8 and crack break away from, because of the effect of third spring 9, L type connecting rod 8 outwards moved and reset and first warning switch 7 breaks away from, first warning switch 7 stops sounding. In this manner, the operator is made more aware that the measuring rod 44 has been swung to the position of the length of the crack.
When the T-shaped connecting rod 41 moves downwards to contact with the second reminding switch 11, the second reminding switch 11 makes a sound, which means that the measuring rod 44 moves downwards to the maximum stroke, and the T-shaped connecting rod 41 cannot be pushed to move downwards any more, the device is lifted and separated from the crack, the T-shaped connecting rod 41 is released to reset, the T-shaped connecting rod 41 is reset to be separated from the second reminding switch 11, and the second reminding switch 11 stops making a sound. In this way, the operator can know more clearly that the measuring rod 44 has moved to the maximum stroke and cannot push the T-shaped link 41 to move downwards.
Example 3
On the basis of the embodiments 1 and 2, as shown in fig. 1, 6 and 7, the present invention further includes a supporting and positioning assembly 13, the supporting and positioning assembly 13 includes a supporting plate 131, a second connecting plate 132, a second guide sleeve 133, a fourth spring 134, a guide rail 136, a latch 137, a fifth spring 138, a bent rod 139, a sliding rod 1310, a wedge-shaped pedal 1311 and a sixth spring 1312, the supporting plate 131 is fixedly connected to the lower portion of the outer side surface of the first guide sleeve 2, the second guide sleeve 133 is fixedly connected to the left side of the top of the supporting plate 131, the first guide sleeve 2 passes through the second guide sleeve 133 to be slidably engaged with the second guide sleeve 133, the guide rail 136 is fixedly connected to the middle of the left side of the top of the supporting plate 131, the latch 137 is slidably arranged in the guide rail 136, the fifth spring 138 is connected between the lower portion of the outer left side surface of the latch 137 and the inner left side surface of the guide rail 136, the upper portion of the fixture block 137 is fixedly connected with a loop bar 139 in a penetrating manner, four sliding bars 1310 are arranged on the right side of the top of the support plate 131 at uniform intervals in a sliding manner, wedge pedals 1311 are fixedly connected between the top ends of the four sliding bars 1310, the wedge pedals 1311 are in contact fit with the loop bar 139, a sixth spring 1312 is connected between the bottom of the wedge pedals 1311 and the top of the support plate 131, the sixth spring 1312 is sleeved on the sliding bars 1310, a second connecting disc 132 is fixedly connected to the upper portion of the outer side face of the first guide sleeve 2 in the circumferential direction, a fourth spring 134 is connected between the bottom of the second connecting disc 132 and the top of the second guide sleeve 133.
The device also comprises guide rails 14, the guide rails 14 are fixedly connected to the front and rear right sides of the top of the supporting plate 131, and the clip-shaped rod 139 is positioned between the front and rear guide rails 14 and is in sliding fit with the front and rear guide rails 14.
Firstly, an operator moves the device to enable the supporting plate 131 to be in contact with the ground, the frame body 1 is moved into a crack, the wedge-shaped pedal 1311 is stepped to move downwards, the sixth spring 1312 is compressed, the wedge-shaped pedal 1311 moves downwards to drive the profiling rod 139 to move leftwards, the profiling rod 139 moves leftwards to drive the fixture block 137 to move leftwards, the fifth spring 138 is compressed, the fixture block 137 moves leftwards to be separated from the groove 135, namely, the first guide sleeve 2 is pushed to move downwards through the handle 3, the first guide sleeve 2 moves downwards to drive the second connecting disc 132 to move downwards, the fourth spring 134 is compressed, when the first guide sleeve 2 moves downwards to drive the frame body 1 to move downwards to a proper position in the crack, the first guide sleeve 2 is stopped being pushed, the wedge-shaped pedal 1311 is released, the wedge-shaped pedal 1311 moves upwards to reset due to the action of the sixth spring 1312, the fixture block 137 moves rightwards to be inserted into the groove 135 to fix the first, meanwhile, the fixture block 137 also drives the return rod 139 to move rightwards to reset, and then the T-shaped link 41 can be pushed to move downwards. After the measuring rod 44 finishes measuring the length of the crack, the wedge-shaped pedal 1311 is stepped on again to move downwards, the fixture block 137 is separated from the groove 135, the second connecting disc 132 moves upwards to drive the first guide sleeve 2 to move upwards to reset due to the action of the fourth spring 134, the frame 1 is also driven to reset, the wedge-shaped pedal 1311 is loosened to reset, the fixture block 137 is reset and inserted into the groove 135 to fix the first guide sleeve 2, and the device can be taken up to be operated next step. Therefore, the operator does not need to hold the grip 3 all the time to fix the first guide sleeve 2, and the fixing device is convenient and quick.
When the swage bar 139 moves, the guide rail 14 guides the swage bar 139, and the guide rail 14 also supports the swage bar 139. In this way, the movement of the swage bar 139 is more stable.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. A geological disaster prevention crack size detection device is characterized by comprising:
the device comprises a frame body (1), wherein a first guide sleeve (2) is fixedly connected to the middle of one side of the frame body (1);
the handle (3) is fixedly connected to one side of the outer periphery of the first guide sleeve (2) far away from the frame body (1);
the guide blocks (31) are fixedly connected to two sides in the frame body (1);
the fixing sleeve (32), the fixing sleeve (32) is fixedly connected to the circumferential direction of one side of the outer side of the first guide sleeve (2) far away from the frame body (1);
the bolt (33), the said bolt (33) passes through the peripheral one side of the said fixed sleeve (32) of rotary type of whorl;
the rubber block (34), the said rubber block (34) is affixed to the inner end of the said bolt (33);
the detection assembly (4) is arranged between the first guide sleeve (2) and the frame body (1), is matched with the fixed sleeve (32), is in contact fit with the rubber block (34), and is used for detecting the length of a crack;
the auxiliary measuring components (5) are arranged on two sides of the frame body (1) far away from the first guide sleeve (2), are matched with the detection component (4), and are used for enabling the detection component (4) to better operate.
2. A geological disaster prevention crack size detection apparatus as claimed in claim 1, wherein the detection means (4) comprises:
the T-shaped connecting rod (41) is slidably connected between circle centers on two sides of the first guide sleeve (2) in a penetrating mode, and one end of the T-shaped connecting rod (41) is located in the frame body (1);
the measuring rod (44) is symmetrically hinged to the end part of the T-shaped connecting rod (41) far away from the fixed sleeve (32), is in contact fit with the guide block (31), and is matched with the auxiliary measuring component (5) by the measuring rod (44);
the first connecting disc (42), the first connecting disc (42) is fixedly connected to the circumferential direction of one side of the T-shaped connecting rod (41) far away from the frame body (1);
the first spring (43), the first spring (43) is connected between one side of the first connecting disc (42) far away from the fixed sleeve (32) and one side of the first guide sleeve (2) close to the frame body (1), and the first spring (43) is sleeved on the T-shaped connecting rod (41);
the second springs (45) are connected to two sides of the T-shaped connecting rod (41) close to the measuring rods (44), and the tail ends of the two second springs (45) are fixedly connected with the outer sides of the two measuring rods (44) respectively.
3. A geological disaster prevention crack size detection apparatus as claimed in claim 2, wherein said auxiliary measuring means (5) comprises:
the rotating shaft (51) is rotatably placed on two sides of the frame body (1) far away from the first guide sleeve (2);
the swinging plate (52), the swinging plate (52) is symmetrically and fixedly connected to the rotating shaft (51);
the auxiliary roller (55) is rotatably connected between one sides of the two swing plates (52) far away from the rotating shaft (51), and the auxiliary roller (55) is in contact fit with the measuring rod (44);
the limiting block (54) is fixedly connected to one side, facing the first guide sleeve (2), of the swinging plate (52) far away from the auxiliary roller (55), and is in contact fit with the frame body (1);
the torsion spring (53) is symmetrically sleeved on the rotating shaft (51), one end of the torsion spring (53) is fixedly connected with one side of the swinging plate (52), and the other end of the torsion spring (53) is fixedly connected with the inside of the frame body (1).
4. The apparatus for detecting the size of a crack for geological disaster prevention according to claim 3, further comprising:
the sliding chute (6) is arranged on one side of the measuring rod (44) far away from the fixed sleeve (32);
the L-shaped connecting rod (8), the L-shaped connecting rod (8) is placed in the sliding groove (6) in a sliding manner;
the third spring (9), the third spring (9) is connected between one side of the chute (6) and the end part of the L-shaped connecting rod (8) facing the first guide sleeve (2);
the first reminding switch (7), first reminding switch (7) rigid coupling in keep away from L type connecting rod (8) spout (6) one side, its with L type connecting rod (8) cooperation.
5. The apparatus for detecting the size of a crack for geological disaster prevention according to claim 4, further comprising:
the u-shaped connecting rod (10) is fixedly connected between the middle parts of the two outer sides of the frame body (1) far away from the first guide sleeve (2);
the second reminding switch (11), the second reminding switch (11) rigid coupling in towards framework (1) one side middle part in u type connecting rod (10), it with T type connecting rod (41) cooperation.
6. A geological disaster prevention crack size detection apparatus as claimed in claim 5, wherein said apparatus further comprises a support positioning assembly (13), said support positioning assembly (13) comprises:
the second connecting disc (132), the second connecting disc (132) is fixedly connected to the circumferential direction of the outer side of the first guide sleeve (2) far away from the frame body (1);
the supporting plate (131) is fixedly connected to the periphery of one side of the outer side of the first guide sleeve (2) close to the frame body (1);
the second guide sleeve (133) is fixedly connected to one side, far away from the support plate (131) of the frame body (1), of the second guide sleeve (133), and the first guide sleeve (2) is in sliding type penetrating connection with the second guide sleeve (133);
a fourth spring (134), wherein the fourth spring (134) is connected between the side of the second guide sleeve (133) far away from the frame body (1) and the side of the second connecting disc (132) far away from the fixed sleeve (32);
the guide rail (136) is fixedly connected to the middle part of one side of the support plate (131) close to the second guide sleeve (133);
the fixture block (137) is slidably sleeved in the guide rail (136);
the groove (135) is spaced from one side of the outer periphery of the first guide sleeve (2), and the clamping block (137) is positioned in the groove (135) and matched with the groove;
the fifth spring (138), the fifth spring (138) is connected between the outer side of the clamping block (137) far away from the first guide sleeve (2) and the inner side of the guide rail (136);
the loop-back rod (139), the loop-back rod (139) is fixedly connected to one side of the fixture block (137) in a penetrating manner;
the sliding rods (1310) are arranged on one side of the supporting plate (131) far away from the guide rail (136) in a spaced sliding mode, and the number of the sliding rods (1310) is four;
a wedge-shaped pedal (1311), wherein the wedge-shaped pedal (1311) is fixedly connected between the ends of the four sliding rods (1310) far away from the supporting plate (131) and is in contact fit with the loop bar (139);
a sixth spring (1312), wherein the sixth spring (1312) is connected between the side of the wedge-shaped pedal (1311) facing the frame (1) and the side of the support plate (131) facing the grip (3), and is sleeved on the sliding rod (1310).
7. The apparatus for detecting the size of a crack for geological disaster prevention according to claim 6, further comprising:
the guide rail (14) is symmetrically and fixedly connected to one side, close to the first guide sleeve (2) and far away from the support plate (131) of the frame body (1), of the guide rail (14), and the guide rail is in sliding fit with the return rod (139).
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Cited By (1)
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| CN112556532B (en) | 2023-07-18 |
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