CN218724066U - Precast concrete component faying face roughness measurement device - Google Patents

Precast concrete component faying face roughness measurement device Download PDF

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Publication number
CN218724066U
CN218724066U CN202222778393.1U CN202222778393U CN218724066U CN 218724066 U CN218724066 U CN 218724066U CN 202222778393 U CN202222778393 U CN 202222778393U CN 218724066 U CN218724066 U CN 218724066U
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China
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support
precast concrete
transverse moving
longitudinal moving
lead screw
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CN202222778393.1U
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Chinese (zh)
Inventor
赵建华
李敏
凌良建
史静
苏宪新
张凌云
丛震
豆晓赟
吕嘉
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Nanjing Construction Engineering Quality And Safety Supervision Station Nanjing Construction Engineering Quality And Safety Inspection Center
China Construction Second Engineering Bureau Co Ltd
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Nanjing Construction Engineering Quality And Safety Supervision Station Nanjing Construction Engineering Quality And Safety Inspection Center
China Construction Second Engineering Bureau Co Ltd
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Application filed by Nanjing Construction Engineering Quality And Safety Supervision Station Nanjing Construction Engineering Quality And Safety Inspection Center, China Construction Second Engineering Bureau Co Ltd filed Critical Nanjing Construction Engineering Quality And Safety Supervision Station Nanjing Construction Engineering Quality And Safety Inspection Center
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Abstract

The utility model discloses a precast concrete component faying face roughness measurement device, including mount, measurement end and data processor, the mount is fixed ann on precast concrete component, ann has the measurement end on the mount, measures the end and carries out data processing in precast concrete component faying face roughness information transmission to the data processor with measuring, the mount is equipped with a set ofly at least, and the mount includes first support, second support, sideslip subassembly and indulges the subassembly that moves, and first support and second support bottom are all fixed ann respectively at two opposite flank of precast concrete component through fixed adjusting part, and sideslip subassembly fixed connection is between first support and second support, indulges the subassembly that moves and ann in sideslip subassembly below. The device can measure the roughness of the joint surface of the precast concrete member quickly, efficiently, safely and reliably, and the selection of the measuring area is not limited by the equipment.

Description

Precast concrete component faying face roughness measurement device
Technical Field
The utility model relates to an assembly type structure technical field, concretely relates to precast concrete component faying face roughness measurement device.
Background
The prefabricated concrete structure has the advantages of short construction period, simple process steps, small pollution and the like, and becomes the mainstream direction of the development of the building industry. The roughness of the combined surface of the superposed members such as the superposed floor slab, the superposed beam, the superposed wallboard and the like in the prefabricated assembly type concrete structure is the most main reason for influencing the quality of the combined surface, and related industrial standards specify that the rough surface concave-convex depth of the prefabricated slab is not less than 4mm, and the rough surface concave-convex depth of the prefabricated concrete beam end, the column end and the wall end is not less than 6mm. In view of this, it is necessary to provide a device for measuring the roughness of the joint surface of the precast concrete member, which is fast, efficient, safe and reliable, and meets the acceptance criteria, and the selection of the device for the measurement area is not limited by the device itself.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a precast concrete component faying face roughness measurement device, the device can realize high efficiency and safe and reliable measurement precast concrete component faying face roughness, selects before the measurement when measuring the district the device also can not restrict it, can select the measurement district wantonly.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a precast concrete member junction surface roughness detection device comprises a fixing frame, a measuring end and a data processor, wherein the fixing frame is fixedly arranged on a precast concrete member, the measuring end is arranged on the fixing frame, the measuring end transmits measured precast concrete member junction surface roughness information to the data processor for data processing, at least one group of fixing frames is arranged, each fixing frame comprises a first support, a second support, a transverse moving component and a longitudinal moving component, the bottom ends of the first support and the second support are fixedly arranged on two opposite side surfaces of the precast concrete member respectively through fixing adjusting components, the transverse moving component is fixedly connected between the first support and the second support, the transverse moving component, the first support and the second support form a gantry structure and stretch across two sides of the precast concrete member, the longitudinal moving component is arranged below the transverse moving component, the measuring end is arranged below the longitudinal moving component through a mounting disc, the transverse moving component realizes transverse movement of the measuring end, and the longitudinal moving component realizes longitudinal movement of the measuring end;
the transverse moving assembly comprises a transverse moving block, a transverse moving screw rod and a transverse moving motor, the transverse moving screw rod is connected above the first support and the second support, the transverse moving block is in threaded connection with the transverse moving screw rod, and the transverse moving motor is connected with one end of the transverse moving screw rod and fixedly arranged above the first support or the second support;
the longitudinal moving assembly comprises a connecting frame, a longitudinal moving block, a longitudinal moving lead screw and a longitudinal moving motor, the connecting frame is of a long-groove structure, the bottom of the connecting frame groove is arranged at the bottom of the transverse moving block, the longitudinal moving motor is fixedly arranged at one end of the connecting frame, the longitudinal moving lead screw is fixedly arranged in the connecting frame groove, one end of the longitudinal moving lead screw is connected with the longitudinal moving motor, and the longitudinal moving block is in threaded connection with the longitudinal moving lead screw;
the measuring end is fixedly arranged below the longitudinal moving block through a mounting disc.
Preferably, at least one group of the fixing frames are two groups, and the connecting frame is fixedly connected to the bottom ends of the two transverse moving blocks.
Preferably, the first support is of an inverted L-shaped structure, a U-shaped groove is formed in the top of the first support, and the second support is of a flat plate structure.
Preferably, the two sides of the U-shaped groove at the top of the first support are both provided with protrusions, the two sides of the transverse moving block are both provided with grooves, the transverse moving block is matched with the U-shaped groove on the first support, and the protrusions are clamped in the grooves.
Preferably, a level is arranged at the top of the first bracket.
Preferably, the longitudinal moving block main body structure is U-shaped, and a connecting block in threaded connection with the longitudinal moving lead screw is arranged in the U-shaped groove.
Preferably, the fixed adjustment assembly includes a fixing bolt and at least three adjustment screws.
Preferably, the mounting disc is of a circular or polygonal plate-shaped structure, a mounting groove for fixing the measuring end is formed in the mounting disc, and the mounting groove and the measuring end are mounted in a quick magnet adsorption mode.
Preferably, the measuring head can be a stylus or an infrared transmitting head.
In the utility model, the fixing frame is fixedly arranged on two opposite sides of the precast concrete component through the fixing and adjusting component, whether the fixing frame reaches the horizontal state is determined through the monitoring level meter, and then the fixing and adjusting component is used for primary positioning and fixed mounting so as to ensure the accuracy and smoothness of the roughness measurement of the joint surface of the precast concrete component; the transverse moving component and the longitudinal moving component drive the measuring end to realize transverse movement and longitudinal movement, so that the comprehensiveness of the selection of a measuring area during the measurement of the roughness of the joint surface of the precast concrete member is ensured; the measuring head and the fixing frame can be quickly replaced, so that the contact pin or the infrared transmitting head can be quickly replaced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is another view angle overall structure diagram of the present invention;
fig. 3 is a sectional view of the present invention.
In the figure: 1. a fixed mount; 2. measuring the end head; 3. prefabricating a concrete member; 4. a level gauge; 10. a first bracket; 11. a second bracket; 12. a traversing assembly; 13. a longitudinal movement component; 14. fixing the adjusting assembly; 15. mounting a disc; 120. transversely moving the blocks; 121. transversely moving the lead screw; 122. a traversing motor; 130. a connecting frame; 131. longitudinally moving the block; 132. longitudinally moving a lead screw; 133. a longitudinal moving motor.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
the precast concrete member joint surface roughness detection device shown in fig. 1 and 2 comprises a fixing frame 1, a measuring end 2 and a data processor, wherein the fixing frame 1 is fixedly installed on a precast concrete member 3, the measuring end 2 is installed on the fixing frame 1, and the measuring end 2 transmits the measured precast concrete member 3 joint surface roughness information to the data processor for data processing. The fixed frame 1 is at least provided with one group, in this example, the fixed frame 1 is specifically two groups, the fixed frame 1 comprises a first support 10, a second support 11, a traverse component 12 and a longitudinal moving component 13, the bottom ends of the first support 10 and the second support 11 are respectively fixedly installed on two opposite side surfaces of a precast concrete member 3 through a fixing and adjusting component 14, the traverse component 12 is fixedly connected between the first support 10 and the second support 11, the traverse component 12, the first support 10 and the second support 11 form a gantry-type structure and stretch across two sides of the precast concrete member 3, the longitudinal moving component 13 is installed below the traverse component 12 through a fastener or welding, the measuring end 2 is installed below the longitudinal moving component 13 through a mounting disc 15, the mounting disc 15 is in a circular or polygonal plate-shaped structure, a mounting groove for fixing the measuring end 2 is formed in the mounting disc 15, the mounting groove and the measuring end 2 are installed through quick magnet adsorption, the measuring end 2 can be selected by the measuring end or an infrared emission end, the traverse component 12 realizes the transverse moving of the measuring end 2, and the longitudinal moving component 13 realizes the longitudinal moving of the measuring end 2.
The transverse moving assembly 12 comprises a transverse moving block 120, a transverse moving lead screw 121 and a transverse moving motor 122, the transverse moving lead screw 121 is connected above the first support 10 and the second support 11, one end of the transverse moving lead screw 121 is connected with the transverse moving motor 122, the other end of the transverse moving lead screw is fixed through a nut, the transverse moving block 121 is in threaded connection with the transverse moving lead screw 121, the transverse moving motor 122 is connected with one end of the transverse moving lead screw 121 and is fixedly installed above the first support 10 or above the second support 11 through a fastener, the transverse moving motor 122 rotates to drive the transverse moving lead screw 121 to perform rotary motion, and the transverse moving lead screw 121 rotates to drive the transverse moving block 120 to perform translation.
The longitudinal moving assembly 13 comprises a connecting frame 130, longitudinal moving blocks 131, longitudinal moving screws 132 and longitudinal moving motors 133, the connecting frame 130 is of a long-groove structure, the bottoms of the connecting frame 130 are fixedly connected to the bottoms of the two transverse moving blocks 120 through fasteners or welding, one end of the connecting frame 130 is fixedly provided with the longitudinal moving motors 133 through the fasteners, the longitudinal moving screws 132 are fixedly installed in the connecting frame 130, one ends of the longitudinal moving screws 132 are connected with the longitudinal moving motors 133, the other ends of the longitudinal moving screws 132 are screwed through nuts, the longitudinal moving blocks 131 are in threaded connection with the longitudinal moving screws 132, the main body structure of the longitudinal moving blocks 132 is U-shaped, connecting blocks in threaded connection with the longitudinal moving screws 132 are arranged in the U-shaped grooves, after the longitudinal moving blocks 132 are connected with the longitudinal moving screws 132, the longitudinal moving motors 133 drive the longitudinal moving screws 132 to rotate, the longitudinal moving blocks 132 are driven by the longitudinal moving screws 132 to horizontally move, two sides of the U-shaped grooves can prevent the longitudinal moving blocks 132 from rotating in the process, measuring end heads 2 are fixedly installed below the longitudinal moving blocks 131 through mounting discs 15, and the mounting discs are fixedly installed below the longitudinal moving blocks 131 through the fasteners or welding.
First support 10 is the type of falling L structure, and the top is provided with U type groove, second support 11 is the slab structure, the U type groove both sides limit at first support 10 top all is provided with the arch, sideslip piece 120 both sides limit all is provided with the recess, sideslip piece 120 and the U type groove looks adaptation on the first support 10, protruding joint is in the recess, level gauge 4 is ann at first support 10 top, can be used to monitor first support 10, whether level state is adjusted to second support 11 and sideslip subassembly 12, so that the detection of 3 faying face roughness of precast concrete component. The fixed adjusting assembly 14 comprises a fixed bolt and at least three adjusting screws, in this example, the number of the adjusting screws is three, after the first support 10, the second support 11 and the traverse assembly 12 are assembled into a whole, the bottom ends of the first support 10 and the second support 11 are respectively fixed on two side surfaces of the precast concrete member 3 through the fixed adjusting assembly 14, whether the whole assembled by the first support 10, the second support 11 and the traverse assembly 12 is in a horizontal state is determined through the monitoring level gauge 4, if the whole assembled by the first support 10, the second support 11 and the traverse assembly 12 is in the horizontal state, the bottom ends of the first support 10 and the second support 11 are respectively fixed on two side surfaces of the precast concrete member 3 through the three adjusting screws to achieve the function of primary positioning, connecting through holes are formed in the bottom ends of the first support 10 and the second support 11, after the primary positioning is completed, a hole is drilled in the precast concrete member 3, then the fixed bolt is screwed in the drilled hole through the connecting through hole, the reinforced installation of the first support 10 and the second support 11 is completed, after the measurement of the roughness of the precast concrete member is completed, the precast concrete surface, the precast concrete member is disassembled, the side surfaces, and the precast concrete member is filled and the prefabricated hole is poured, and the prefabricated member is assembled.
The above embodiments are only a few descriptions of the concept and implementation of the present invention, and are not intended to limit the scope of the present invention.

Claims (9)

1. The utility model provides a precast concrete member faying face roughness measurement device, includes mount (1), measurement end (2) and data processor, and mount (1) is fixed ann on precast concrete member (3), and ann has measurement end (2) on mount (1), and measurement end (2) carry out data processing, its characterized in that with measured precast concrete member (3) faying face roughness information transmission to data processor in: the device is characterized in that at least one group of fixing frames (1) is arranged, each fixing frame (1) comprises a first support (10), a second support (11), a transverse moving assembly (12) and a longitudinal moving assembly (13), the bottom ends of the first support (10) and the second support (11) are fixedly arranged on two opposite side surfaces of a precast concrete member (3) respectively through fixing and adjusting assemblies (14), the transverse moving assemblies (12) are fixedly connected between the first support (10) and the second support (11), the transverse moving assemblies (12), the first support (10) and the second support (11) form a gantry-type structure and stretch across two sides of the precast concrete member (3), the longitudinal moving assemblies (13) are arranged below the transverse moving assemblies (12), the measuring end heads (2) are arranged below the longitudinal moving assemblies (13) through mounting plates (15), the transverse moving assemblies (12) realize transverse moving of the measuring end heads (2), and the longitudinal moving assemblies (13) realize longitudinal moving of the measuring end heads (2);
the transverse moving assembly (12) comprises a transverse moving block (120), a transverse moving lead screw (121) and a transverse moving motor (122), the transverse moving lead screw (121) is connected above the first support (10) and the second support (11), the transverse moving block (120) is in threaded connection with the transverse moving lead screw (121), and the transverse moving motor (122) is connected with one end of the transverse moving lead screw (121) and fixedly arranged above the first support (10) or above the second support (11);
the longitudinal moving assembly (13) comprises a connecting frame (130), a longitudinal moving block (131), a longitudinal moving lead screw (132) and a longitudinal moving motor (133), the connecting frame (130) is of a long-groove structure, the bottom of the connecting frame (130) is arranged at the bottom of the transverse moving block (120), one end of the connecting frame (130) is fixedly provided with the longitudinal moving motor (133), the longitudinal moving lead screw (132) is fixedly arranged in the groove of the connecting frame (130), one end of the longitudinal moving lead screw (132) is connected with the longitudinal moving motor (133), and the longitudinal moving block (131) is in threaded connection with the longitudinal moving lead screw (132);
the measuring end head (2) is fixedly arranged below the longitudinal moving block (131) through a mounting disc (15).
2. The precast concrete unit joint surface roughness detecting device according to claim 1, characterized in that: at least one set of mount (1) is specifically two sets ofly, link (130) fixed connection is in two sideslip pieces (120) bottom.
3. The precast concrete unit joint surface roughness detecting device according to claim 1, characterized in that: the first support (10) is of an inverted L-shaped structure, a U-shaped groove is formed in the top of the first support, and the second support (11) is of a flat plate structure.
4. The precast concrete unit joint surface roughness detecting device according to claim 3, characterized in that: the two sides of the U-shaped groove in the top of the first support (10) are both provided with protrusions, the two sides of the transverse moving block (120) are both provided with grooves, the transverse moving block (120) is matched with the U-shaped groove in the first support (10), and the protrusions are clamped in the grooves.
5. The precast concrete unit joint surface roughness detecting device according to claim 1 or 4, characterized in that: the top of the first bracket (10) is provided with a level gauge (4).
6. The precast concrete unit joint surface roughness detecting device according to claim 1, characterized in that: the main body structure of the longitudinal moving block (131) is U-shaped, and a connecting block which is connected with the longitudinal moving lead screw (132) in a threaded manner is arranged in the U-shaped groove.
7. The precast concrete unit joint surface roughness detecting device according to claim 1, characterized in that: the fixed adjustment assembly (14) includes a fixing bolt and at least three adjustment screws.
8. The precast concrete unit joint surface roughness detecting device according to claim 1, characterized in that: the mounting disc (15) is of a circular or polygonal plate-shaped structure, a mounting groove for fixing the measuring end (2) is formed in the mounting disc (15), and the mounting groove and the measuring end (2) are rapidly adsorbed and mounted through magnets.
9. The precast concrete unit joint surface roughness detecting device according to claim 1, characterized in that: the measuring head (2) can be selected from a contact pin or an infrared transmitting head.
CN202222778393.1U 2022-10-21 2022-10-21 Precast concrete component faying face roughness measurement device Active CN218724066U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222778393.1U CN218724066U (en) 2022-10-21 2022-10-21 Precast concrete component faying face roughness measurement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222778393.1U CN218724066U (en) 2022-10-21 2022-10-21 Precast concrete component faying face roughness measurement device

Publications (1)

Publication Number Publication Date
CN218724066U true CN218724066U (en) 2023-03-24

Family

ID=85586451

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222778393.1U Active CN218724066U (en) 2022-10-21 2022-10-21 Precast concrete component faying face roughness measurement device

Country Status (1)

Country Link
CN (1) CN218724066U (en)

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