CN213709080U

CN213709080U - Road construction quality detection device

Info

Publication number: CN213709080U
Application number: CN202021830438.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Chifeng Pengan Municipal Engineering Co ltd
Current assignee: Chifeng Pengan Municipal Engineering Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-07-16
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a road construction quality detection device, which comprises a fixing frame, the equal fixedly connected with footboard of mount bottom left and right sides, the slide has been cup jointed to the mount outer wall, slide upper surface rear side is rotated through the bearing and is connected with first screw rod, and the top spiro union of the outer wall of first screw rod and mount, first screw rod top fixedly connected with knob, slide upper surface central screw has connect the motor, the motor output end is provided with the column spinner, the column spinner lower surface is provided with change mechanism, the left side front end of mount is from last to all having seted up the draw-in groove down, mount left side front end is provided with measuring mechanism. This road construction quality detection device can control the sampling degree of depth according to the measuring requirement to raise the efficiency, conveniently more get the core and trade the drill bit, labour saving and time saving ensures to satisfy the sampling requirement.

Description

Road construction quality detection device

Technical Field

The utility model relates to a road quality detects technical field, specifically is a road construction quality detection device.

Background

Along with the rapid development of economic construction in China, urban road construction plays a crucial decisive role in the development of cities, urban roads are arteries of cities and are frameworks of the cities, the urban roads simultaneously reflect the appearances of the cities, the quality of the roads needs to be detected, the quality of each construction road needs to be detected, sampling is often needed in the detection process, core drilling sampling is a detection method for detecting the strength and defects of concrete by drilling a core sample on structural concrete by using a special core drill, and the core drilling method concrete strength detection technical regulation refers to.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road construction quality detection device to solve prior art at least and can not require control sampling depth according to the detection, get the problem that the core bit was changed and is wasted time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road construction quality detection device, includes the mount, the equal fixedly connected with footboard of mount bottom left and right sides, the slide has been cup jointed to the mount outer wall, slide upper surface rear side is rotated through the bearing and is connected with first screw rod, and the top spiro union of the outer wall of first screw rod and mount, first screw rod top fixedly connected with knob, slide upper surface central screw has connect the motor, the motor output end is provided with the column spinner, the column spinner lower surface is provided with changes the mechanism, the left side front end of mount has all seted up the draw-in groove from last to down, mount left side front end is provided with measuring mechanism.

Preferably, change the mechanism and include the change case, the bottom fixed connection of change case and column spinner, change incasement chamber top central authorities are provided with the gear, both sides all are provided with the slide bar around the change incasement chamber, the jack catch has all been cup jointed to the outer wall left and right sides of slide bar, but and horizontal slip, slide bar top fixedly connected with rack, and be connected with gear engagement, change case left side spiro union has the second screw rod, and runs through the change incasement chamber, the second screw rod right side is passed through the bearing and is located left side jack catch left side rotation and be connected, the drill bit has been placed to the change incasement bottom, and the jack catch bottom inserts the drill bit inner chamber and fixes a position.

Preferably, measuring mechanism includes first measuring block, the gliding cup joint in mount left side front end from top to bottom of first measuring block, first measuring block inner chamber left side is provided with the box, first measuring block left side is provided with the dead lever, and runs through the right side wall of box, dead lever right side fixedly connected with second measuring block, and the inner chamber that just inlays in the draw-in groove is to the braking of first measuring block, dead lever outer wall middle part fixedly connected with baffle, and with box inner chamber phase-match, both ends are provided with two springs about the baffle left side.

Preferably, two racks rotate 180 degrees relative to the central point of the gear to coincide.

Preferably, a graduated scale is arranged at the left end of the front side of the fixing frame.

Preferably, the distance between every two adjacent clamping grooves is 1 cm.

Compared with the prior art, the beneficial effects of the utility model are that: this road construction quality detection device, through changing the installation of mechanism or change the drill bit, through rotatory knob, make the slide downstream, drill bit contact ground stops, require distance between adjustment measuring mechanism and the slide according to the depth of investigation, the starter motor, the drill bit is rotatory, make first screw rod drive slide downfeed through the knob, the drill bit is got the core, contact measuring mechanism when the baffle and stop feeding, the completion requires the sampling to get the core according to the depth of investigation, thereby in order to change the turn during the in-service use, time saving and labor saving, can require control sampling depth according to the detection, and the work efficiency is improved, and the cost is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is a top cross-sectional view of the exchange mechanism of FIG. 1;

fig. 4 is an enlarged view of fig. 2 at a.

In the figure: 1. the device comprises a fixed frame, 2, a pedal, 3, a sliding plate, 4, a first screw rod, 5, a rotary column, 6, a replacing mechanism, 61, a replacing box, 62, a gear, 63, a sliding rod, 64, a clamping jaw, 65, a rack, 66, a second screw rod, 67, a drill bit, 7, a motor, 8, a knob, 9, a measuring mechanism, 10, a clamping groove, 91, a fixed rod, 92, a box body, 93, a baffle, 94, a spring, 95, a first measuring block, 96 and a second measuring block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a road construction quality detection device comprises a fixed frame 1, pedals 2 are fixedly connected to the left side and the right side of the bottom end of the fixed frame 1, the pedals 2 are used for being trampled and fixed during working, a sliding plate 3 is sleeved on the outer wall of the fixed frame 1, the sliding plate 3 is used for being moved up and down on the fixed frame 1, a first screw rod 4 is rotatably connected to the rear side of the upper surface of the sliding plate 3 through a bearing, the outer wall of the first screw rod 4 is in threaded connection with the top end of the fixed frame 1, the sliding plate 3 is controlled to move up and down through the first screw rod 4, a knob 8 is fixedly connected to the top end of the first screw rod 4, the first screw rod 4 is convenient to rotate through the knob 8, a motor 7 is screwed in the center of the upper surface of the sliding plate 3, a rotary column 5 is arranged at the output end of the motor 7, the front end of the left side of the fixed frame 1 is provided with a measuring mechanism 9, and the coring depth can be conveniently known through the measuring mechanism 9.

Preferably, further, the replacing mechanism 6 comprises a replacing box 61, the replacing box 61 is fixedly connected with the bottom end of the rotary column 5, a gear 62 is arranged in the center of the top end of the inner cavity of the replacing box 61, sliding rods 63 are arranged on the front side and the rear side of the inner cavity of the replacing box 61, jaws 64 are sleeved on the left side and the right side of the outer wall of each sliding rod 63 and can slide left and right, the jaws 64 are ensured to move left and right through the sliding rods 63, a rack 65 is fixedly connected to the top end of each sliding rod 63 and is meshed with the gear 62, the gear 62 is used for driving the rack 65 to move, a second screw 66 is screwed on the left side of the replacing box 61 and penetrates through the inner cavity of the replacing box 61, the right side of the second screw 66 is rotatably connected with the left side of the jaw 64 located on the left side through a bearing, the jaw.

As a preferred scheme, further, the measuring mechanism 9 includes a first measuring block 95, the first measuring block 95 is slidably sleeved at the front end of the left side of the fixing frame 1 up and down, the first measuring block 95 is ensured to move up and down on the fixing frame 1, a box 92 is arranged at the left side of the inner cavity of the first measuring block 95, the box 92 is used for limiting the fixing rod 91, the fixing rod 91 is arranged at the left side of the first measuring block 95 and penetrates through the right side wall of the box 92, a second measuring block 96 is fixedly connected at the right side of the fixing rod 91, the inner cavity embedded in the clamping groove 10 brakes the first measuring block 95, the second measuring block 96 is used for observing the numerical value, a baffle 93 is fixedly connected at the middle part of the outer wall of the fixing rod 91 and matched with the inner cavity of the box 92, the baffle 93 is ensured not to pop out the box 92, two springs 94 are arranged at the upper and lower ends of the left side of the baffle 93, and recovering to the initial state after the external force is removed.

Preferably, the two racks are rotated 180 degrees relative to the center point of the gear to coincide, and when the gear 62 is rotated, the two racks 65 can be moved inward or outward simultaneously.

Preferably, a scale is further provided at the left end of the front side of the fixing frame 1 to ensure a clear coring depth.

Preferably, the distance between every two adjacent slots 10 is 1cm, so as to facilitate the height adjustment of the second measuring block 96.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the sliding plate is used, if the drill bit 67 needs to be replaced, the claw 64 on the left side moves inwards along the sliding rod 63 by screwing the second screw 66, the two racks 65 rotate 180 relative to the central point of the gear 62 to coincide, and then the two claws 64 can move inwards simultaneously under the transmission of the gear 65 until the claws 64 are separated from the drill bit 67, so that the drill bit 67 is disassembled, if the drill bit 67 is installed, the second screw 66 is rotated in the reverse direction, the claw 64 on the left side moves towards the left side, the two claws 64 move outwards simultaneously under the transmission of the racks 65 and the gear 62, after the claws 64 are inserted into the drill bit 67, the drill bit 67 is installed, the sliding plate 3 moves downwards by screwing the knob 8, and the drill bit 67 contacts the ground to stop rotating the knob 8, and by pulling the fixed rod 91 outwards, because the baffle 93 is fixedly connected with the fixed rod 91, and then the spring, make dead lever 91 drive second measurement piece 96 and extract draw-in groove 97, and then can adjust second measurement piece 96 from top to bottom, adjust the position according to the measuring requirement, loosen dead lever 91, second measurement piece 96 pops out the joint and carries on spacingly in draw-in groove 10 under spring 94 acting force, realize the adjustment of the degree of depth of punching, starter motor 7, drill bit 67 is rotatory, utilize first screw rod 4 drive drill bit 67 to remove downwards, bore the ground, thereby get the core, contact when slide 3 and second measurement piece 96, thereby accomplish the sampling according to the measuring requirement and get the core, when the in-service use, can require the degree of depth according to the measuring, get the core, the efficiency is improved, reduce the destructiveness, so that the drill bit is changed, time saving and labor saving, therefore, the clothes hanger is strong in practicability, and is.

In the description of the present invention, it is to be understood that the terms "one end", "middle", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the designated device or element must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "screw connection," "coupling," "socket connection," "set up," "pin connection," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road construction quality detection device which characterized in that: including mount (1), the equal fixedly connected with footboard (2) of mount (1) bottom left and right sides, slide (3) have been cup jointed to mount (1) outer wall, slide (3) upper surface rear side is rotated through the bearing and is connected with first screw rod (4), and the outer wall of first screw rod (4) and the top spiro union of mount (1), first screw rod (4) top fixedly connected with knob (8), slide (3) upper surface central authorities spiro union has motor (7), motor (7) output is provided with column spinner (5), column spinner (5) lower surface is provided with change mechanism (6), draw-in groove (10) have all been seted up to extremely down from last to the left side front end of mount (1), mount (1) left side front end is provided with measuring mechanism (9).

2. The road construction quality detection device according to claim 1, characterized in that: the replacing mechanism (6) comprises a replacing box (61), the replacing box (61) is fixedly connected with the bottom end of the rotating column (5), a gear (62) is arranged in the center of the top end of the inner cavity of the replacement box (61), slide rods (63) are arranged on the front side and the rear side of the inner cavity of the replacement box (61), clamping jaws (64) are sleeved on the left side and the right side of the outer wall of each slide rod (63), and can slide left and right, the top end of the sliding rod (63) is fixedly connected with a rack (65), and is meshed with the gear (62), the left side of the replacing box (61) is screwed with a second screw rod (66), and penetrates through the inner cavity of the replacement box (61), the right side of the second screw rod (66) is rotationally connected with the left side of the left clamping jaw (64) through a bearing, the drill bit (67) is placed at the bottom end of the replacing box (61), and the bottom end of the clamping jaw (64) is inserted into the inner cavity of the drill bit (67) and positioned.

3. The road construction quality detection device according to claim 1, characterized in that: measuring mechanism (9) are including first measuring block (95), the gliding cup joint in mount (1) left side front end from top to bottom of first measuring block (95), first measuring block (95) inner chamber left side is provided with box (92), first measuring block (95) left side is provided with dead lever (91), and runs through the right side wall of box (92), dead lever (91) right side fixedly connected with second measuring block (96), and the embedded inner chamber in draw-in groove (10) is to first measuring block (95) braking, dead lever (91) outer wall middle part fixedly connected with baffle (93), and with box (92) inner chamber phase-match, both ends are provided with two springs (94) about baffle (93) left side.

4. The road construction quality detection device according to claim 2, characterized in that: the two racks (65) are rotated 180 degrees relative to the central point of the gear (62) and coincide.

5. The road construction quality detection device according to claim 3, characterized in that: and a graduated scale is arranged at the left end of the front side of the fixing frame (1).

6. The road construction quality detection device according to claim 3, characterized in that: the distance between every two adjacent clamping grooves (10) is 1 cm.