CN216768895U

CN216768895U - Engineering quality detection device for highway construction

Info

Publication number: CN216768895U
Application number: CN202220533863.5U
Authority: CN
Inventors: 刘纯新
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-06-17
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a engineering quality detection device for highway construction, which comprises a mounting rack, wherein support columns are respectively arranged at four corners of the mounting rack, universal wheels are respectively arranged at the lower ends of four groups of support columns, first guide chutes are oppositely formed in the inner side of the mounting rack, a first screw rod penetrates through one group of first guide chutes, a positioning rod penetrates through the other group of first guide chutes, guide columns are arranged in the mounting rack, two ends of each guide column are respectively sleeved on the first screw rod and the positioning rod, a second guide chute is formed in the lower end of each guide column, a second screw rod penetrates through the second guide chute, a connecting block is arranged at the lower ends of the guide columns, the upper ends of the connecting blocks are sleeved on the second screw rods and are slidably clamped in the second guide chutes, a mounting plate is arranged at the lower end of each connecting block, and a sampling assembly is arranged on the mounting plate. The sampling assembly can be adjusted to be opposite to any position in the horizontal direction in the mounting rack by respectively rotating the first screw and the second screw, so that the use is convenient.

Description

Engineering quality detection device for highway construction

Technical Field

The utility model relates to the technical field of quality detection devices, in particular to a engineering quality detection device for highway construction.

Background

The highway is a public road which is built according to the highway engineering technical standard specified by the state and is approved by highway administrative departments to be used for vehicles to run in cities, rural areas and towns, and in the highway construction process, in order to check whether the road is qualified, the road needs to be sampled and detected by a quality detection device.

For example chinese patent No. 2021204708058 discloses a engineering quality detection device for highway construction, including the base, the top of base is provided with the supporting box, and the inside of supporting box is provided with the support frame, and the quantity of support frame is two, and the top of two support frames all is provided with first install bin, through the opening, get the setting of hopper, slurcam and spring etc. realize that the sample piece enters into in getting the hopper and prevent dropping of sample piece when the sample.

At the in-process to road sampling test, for the accuracy of improving the detection goes, often can carry out a lot of sampling test in the same region of road, but the sampling equipment among the quality testing device that nevertheless has is mostly fixed setting, need constantly the position that the mobile device wholly adjusted the sampling equipment when need carry out a lot of samplings in same region, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a engineering quality detection device for highway construction, which can effectively solve the problems.

The purpose of the utility model can be realized by the following technical scheme:

a process quality detection device for highway construction comprises a mounting rack, wherein four corners of the mounting rack are respectively provided with support columns, the lower ends of four groups of support columns are respectively provided with universal wheels, the inner side of the mounting rack is oppositely provided with a first guide chute, wherein a first screw rod is arranged in one group of the first guide sliding chutes in a penetrating way, a positioning rod is arranged in the other group of the first guide sliding chutes in a penetrating way, a guide post is arranged in the mounting rack, two ends of the guide post are respectively sleeved on the first screw rod and the positioning rod, the lower end of the guide post is provided with a second guide chute, a second screw rod is arranged in the second guide chute in a penetrating way, the lower extreme of guide post is provided with the connecting block, the last pot head of connecting block is established on the second screw rod and the slip card is established in the second direction spout, the lower extreme of connecting block is provided with the mounting panel, be provided with the sampling subassembly on the mounting panel.

Further, the sampling assembly comprises a fixing frame, first hydraulic columns are fixed to two ends of the mounting plate through bolts respectively, the telescopic portions of the first hydraulic columns penetrate through the mounting plate and are fixed to the fixing frame through bolts, a motor is arranged in the fixing frame, and the output end of the motor is connected with a sampling rotary drum.

Further, one side of mounting panel is provided with the install bin, seted up catch basin and fixed slot in the install bin, be provided with sealed lid on the catch basin, be provided with the water pump in the fixed slot, the inlet tube on the water pump is worn to establish in the catch basin, the one end of the outlet pipe on the water pump is provided with the shower nozzle.

Furthermore, hand wheels are respectively arranged at one ends of the first screw rod and the second screw rod, and anti-skidding sleeves are respectively sleeved on the two groups of hand wheels.

Further, the mounting bracket with spacing spout has been seted up on the guide post, and is two sets of multiunit scale groove has evenly been seted up to one side of spacing spout, the mounting groove has been seted up respectively to the one end of guide post with the upper end of connecting block, be provided with the indicateing arm in the mounting groove, the one end of indicateing arm runs through spacing spout with the cooperation of scale groove.

Further, the both ends of mounting bracket are provided with fixed subassembly respectively, fixed subassembly includes the backup pad, the upper end of backup pad is fixed with the second hydraulic column through the bolt, the second hydraulic column with the mounting bracket passes through bolt fixed connection, the both ends of mounting bracket are provided with two sets of location section of thick bamboo respectively, the both ends of backup pad are provided with the reference column respectively, the reference column is worn to establish in the location section of thick bamboo.

Further, the lower extreme of backup pad is provided with the rubber pad, two sets of draw-in grooves have evenly been seted up to the lower extreme of backup pad, the upper end of rubber pad evenly is provided with two sets of fixture blocks, the fixture block card is established in the draw-in groove.

The utility model has the beneficial effects that:

1. make the guide post remove along first screw rod through rotating first screw rod, the guide post removes and drives second screw rod and connecting block and remove, the connecting block removes and drives the mounting panel and remove, the mounting panel removes and drives the sample connection piece and removes, thereby adjust the position of sample connection piece for the horizontal longitudinal direction of mounting bracket, then rotate the second screw rod and make the connecting block remove along the second screw rod, the connecting block removes and drives the mounting panel and removes, the mounting panel removes and drives the sample connection piece and removes, thereby adjust the position of sample connection piece for the horizontal transverse direction of mounting bracket level, it is convenient to adjust the position of sample connection piece relative and horizontal direction in the mounting bracket, high durability and convenient use.

2. Drive the backup pad downstream through controlling two sets of second hydraulic columns, backup pad downstream and ground contact and upwards prop up the mounting bracket, make universal wheel and ground separation to fixing the device, improving the stability of device in the sample process, and assisting spacingly to the backup pad through setting up the cooperation of a location section of thick bamboo and reference column, improve backup pad strutting arrangement's stability.

Drawings

The utility model will be further described with reference to the accompanying drawings.

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of the sampling assembly of the present invention;

fig. 4 is an exploded view of the securing assembly of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

10. a mounting frame; 11. a support pillar; 12. a universal wheel; 13. a support plate; 14. a second hydraulic column; 15. a guide post; 16. a first hydraulic column; 17. a scale groove; 18. a hand wheel; 19. a positioning cylinder; 20. positioning a rod; 21. a second screw; 22. a limiting chute; 23. a first guide chute; 24. a first screw; 25. an anti-slip sleeve; 26. a sealing cover; 27. fixing grooves; 28. a water inlet pipe; 29. a water pump; 30. a water outlet pipe; 31. a spray head; 101. a sampling rotating cylinder; 102. a motor; 103. a fixed mount; 104. mounting a plate; 105. connecting blocks; 106. mounting grooves; 107. an indicator mark; 108. a water storage tank; 109. a rubber pad; 110. a clamping block; 111. a card slot; 112. and a positioning column.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example (b):

as shown in fig. 1 to 3, a engineering quality detecting device for road construction includes a mounting frame 10, wherein four corners of the mounting frame 10 are respectively provided with a supporting column 11, the lower ends of four groups of supporting columns 11 are respectively provided with a universal wheel 12, the inner side of the mounting frame 10 is oppositely provided with a first guiding chute 23, one group of the first guiding chutes 23 is provided with a first screw 24, the other group of the first guiding chutes 23 is provided with a positioning rod 20, the mounting frame 10 is internally provided with a guiding column 15, two ends of the guiding column 15 are respectively sleeved on the first screw 24 and the positioning rod 20, the lower end of the guiding column 15 is provided with a second guiding chute, the second guiding chute is provided with a second screw 21, the lower end of the guiding column 15 is provided with a connecting block 105, the upper end of the connecting block 105 is sleeved on the second screw 21 and is slidably clamped in the second guiding chute, the lower end of the connecting block 105 is provided with a mounting plate 104, a sampling assembly is disposed on mounting plate 104.

During the use, through rotating first screw rod 24, first screw rod 24 rotates and makes guide post 15 remove along first screw rod 24 with the screw hole cooperation that guide post 15 removed, guide post 15 removes and drives second screw rod 21 and connecting block 105 and removes, connecting block 105 removes and drives mounting panel 104 and removes, mounting panel 104 removes and drives the removal of sampling component, thereby adjust the position of sampling component for the horizontal longitudinal direction of mounting bracket 10, then rotate second screw rod 21, second screw rod 21 rotates and makes connecting block 105 remove along second screw rod 21 with the screw hole cooperation on the connecting block 105, connecting block 105 removes and drives mounting panel 104 and remove, mounting panel 104 removes and drives the removal of sampling component, thereby adjust the position of sampling component for the horizontal transverse direction of mounting bracket 10. The sampling assembly can be adjusted to any position relative to the horizontal direction in the mounting rack 10 by respectively rotating the first screw 24 and the second screw 21, and the use is convenient.

Referring to fig. 3, the sampling assembly includes a fixing frame 103, first hydraulic columns 16 are respectively fixed to two ends of a mounting plate 104 through bolts, telescopic portions of two sets of first hydraulic columns 16 penetrate through the mounting plate 104 and are fixed to the fixing frame 103 through bolts, a motor 102 is arranged in the fixing frame 103, an output end of the motor 102 is connected with a sampling rotary drum 101, the motor 102 is started during use, the motor 102 drives the sampling rotary drum 101 to rotate, and then the two sets of first hydraulic columns 16 are controlled to stretch and retract to drive the motor 102 to move, so that the sampling rotary drum 101 moves to sample roads, and detection of samples by a detection device (not shown) is facilitated.

Referring to fig. 3, a mounting box is disposed on one side of the mounting plate 104, a water storage tank 108 and a fixing groove 27 are formed in the mounting box, a sealing cover 26 is disposed on the water storage tank 108, a water pump 29 is disposed in the fixing groove 27, a water inlet pipe 28 on the water pump 29 penetrates through the water storage tank 108, a spray head 31 is disposed at one end of a water outlet pipe 30 on the water pump 29, when the sampling rotary drum 101 rotates for sampling, the water pump 29 is started, the water pump 29 pumps water in the water storage tank 108 through the water inlet pipe 28 and sprays the sampling rotary drum 101 through the water outlet pipe 30 and the spray head 31, so that heating damage of the sampling rotary drum 101 in a sampling process is avoided, and dust in the sampling process is reduced.

Referring to fig. 2, hand wheels 18 are respectively disposed at one end of the first screw 24 and one end of the second screw 21, and anti-slip sleeves 25 are respectively sleeved on the two hand wheels 18, so that the first screw 24 and the second screw 21 can be conveniently rotated, and the phenomenon of slipping when the hand wheels 18 are rotated can be avoided, so that the use is convenient and labor-saving.

Please refer to fig. 2 and 3, the limiting sliding grooves 22 are formed in the mounting frame 10 and the guide post 15, a plurality of sets of scale grooves 17 are uniformly formed in one side of the two sets of limiting sliding grooves 22, the mounting groove 106 is formed in one end of the guide post 15 and the upper end of the connecting block 105 respectively, the indicator 107 is arranged in the mounting groove 106, one end of the indicator 107 penetrates through the limiting sliding grooves 22 and is matched with the scale grooves 17, when the first screw 24 and the second screw 21 are rotated to move the guide post 15 and the connecting block 105, the guide post 15 and the connecting block 105 move to drive the two sets of indicator 107 to move, the indicator 107 moves to be matched with the different scale grooves 17 to control the horizontal movement distance of the sampling assembly, and the position of the sampling assembly is convenient to adjust.

Referring to fig. 2 and 4, the fixing components are respectively disposed at two ends of the mounting frame 10, each fixing component includes a supporting plate 13, a second hydraulic column 14 is fixed to the upper end of the supporting plate 13 through a bolt, the second hydraulic column 14 is fixedly connected to the mounting frame 10 through a bolt, two sets of positioning cylinders 19 are respectively disposed at two ends of the mounting frame 10, positioning columns 112 are respectively disposed at two ends of the supporting plate 13, the positioning columns 112 penetrate through the positioning cylinders 19, in use, the two sets of second hydraulic columns 14 are controlled to drive the supporting plate 13 to move downwards, the supporting plate 13 moves downwards to contact with the ground and upwards supports the mounting frame 10, so that the universal wheels 12 are separated from the ground, the device is fixed, the stability of the device in the sampling process is improved, and the supporting device of the supporting plate 13 is assisted and limited by the positioning cylinders 19 and the positioning columns 112.

Referring to fig. 4, a rubber pad 109 is disposed at the lower end of the supporting plate 13, two sets of slots 111 are uniformly formed at the lower end of the supporting plate 13, two sets of clamping blocks 110 are uniformly disposed at the upper end of the rubber pad 109, the clamping blocks 110 are clamped in the slots 111, and friction between the supporting plate 13 and the ground can be improved by disposing the rubber pad 109, so that stability of the fixing device is improved, and the rubber pad 109 and the supporting plate 13 are clamped, so that the rubber pad 109 of the quick-wear part can be conveniently replaced.

During the use, remove the device to appointed position through the universal wheel 12 that sets up, then drive backup pad 13 downstream through controlling two sets of second hydraulic columns 14, backup pad 13 downstream and ground contact and upwards prop up mounting bracket 10, make universal wheel 12 and ground separation to it is fixed with the device, improve the stability of device in the sampling process, and assist spacingly to backup pad 13 through setting up a location section of thick bamboo 19 and reference column 112 cooperation, improve backup pad 13 strutting arrangement's stability.

Then the starter motor 102, the motor 102 drives the sampling rotary drum 101 to rotate, then the two sets of first hydraulic columns 16 are controlled to stretch out and draw back to drive the motor 102 to move, thereby the sampling rotary drum 101 is made to move to sample the road, when the sampling rotary drum 101 rotates for sampling, the water pump 29 is started, the water pump 29 pumps out the water in the water storage tank 108 through the water inlet pipe 28 and sprays the sampling rotary drum 101 through the water outlet pipe 30 and the spray head 31, thereby the sampling rotary drum 101 is prevented from generating heat and being damaged in the sampling process, and the raise dust in the sampling process is reduced.

When different positions need to be sampled, the guide post 15 moves along the first screw rod 24 by rotating the first screw rod 24, the guide post 15 moves to drive the second screw rod 21 and the connecting block 105 to move, the connecting block 105 moves to drive the mounting plate 104 to move, the mounting plate 104 moves to drive the sampling rotary drum 101 to move, then the second screw rod 21 is rotated to drive the connecting block 105 to move along the second screw rod 21, the connecting block 105 moves to drive the mounting plate 104 to move, the mounting plate 104 moves to drive the sampling rotary drum 101 to move, any position of the sampling rotary drum 101 in the horizontal direction relative to the mounting frame 10 can be adjusted by rotating the first screw rod 24 and the second screw rod 21 respectively, and the use is convenient.

Claims

1. Engineering quality detection device for highway construction, including mounting bracket (10), the four corners of mounting bracket (10) is provided with support column (11), four groups respectively the lower extreme of support column (11) all is provided with universal wheel (12), its characterized in that: the inner side of the mounting rack (10) is oppositely provided with first guide sliding chutes (23), wherein a first screw rod (24) penetrates through one group of the first guide sliding chutes (23), a positioning rod (20) penetrates through the other group of the first guide sliding chutes (23), a guide post (15) is arranged in the mounting rack (10), two ends of the guide post (15) are respectively sleeved on the first screw rod (24) and the positioning rod (20), the lower end of the guide post (15) is provided with a second guide chute, a second screw rod (21) penetrates through the second guide chute, the lower end of the guide post (15) is provided with a connecting block (105), the upper end of the connecting block (105) is sleeved on the second screw rod (21) and is clamped in the second guide sliding groove in a sliding manner, the lower extreme of connecting block (105) is provided with mounting panel (104), be provided with the sample subassembly on mounting panel (104).

2. The engineering quality detection device for road construction according to claim 1, characterized in that: the sampling assembly comprises a fixing frame (103), wherein first hydraulic columns (16) are fixed at two ends of the mounting plate (104) through bolts respectively, the telescopic parts of the two sets of first hydraulic columns (16) penetrate through the mounting plate (104) and the fixing frame (103) through bolts, a motor (102) is arranged in the fixing frame (103), and the output end of the motor (102) is connected with a sampling rotary drum (101).

3. The engineering quality detection device for road construction according to claim 2, characterized in that: one side of mounting panel (104) is provided with the install bin, seted up catch basin (108) and fixed slot (27) in the install bin, be provided with sealed lid (26) on catch basin (108), be provided with water pump (29) in fixed slot (27), inlet tube (28) on water pump (29) are worn to establish in catch basin (108), the one end of outlet pipe (30) on water pump (29) is provided with shower nozzle (31).

4. The engineering quality detection device for road construction according to claim 1, characterized in that: and hand wheels (18) are respectively arranged at one ends of the first screw rod (24) and the second screw rod (21), and anti-skidding sleeves (25) are respectively sleeved on the two groups of hand wheels (18).

5. The engineering quality detection device for road construction according to claim 1, characterized in that: mounting bracket (10) with spacing spout (22) have been seted up on guide post (15), and are two sets of multiunit scale groove (17) have evenly been seted up to one side of spacing spout (22), the one end of guide post (15) with mounting groove (106) have been seted up respectively to the upper end of connecting block (105), be provided with indicateing indicator (107) in mounting groove (106), the one end of indicateing indicator (107) is run through spacing spout (22) with scale groove (17) cooperation.

6. The engineering quality detection device for road construction according to claim 1, characterized in that: the both ends of mounting bracket (10) are provided with fixed subassembly respectively, fixed subassembly includes backup pad (13), the upper end of backup pad (13) is equipped with second hydraulic column (14) through the bolt fastening, second hydraulic column (14) with mounting bracket (10) are through bolt fixed connection, the both ends of mounting bracket (10) are provided with two sets of location section of thick bamboo (19) respectively, the both ends of backup pad (13) are provided with reference column (112) respectively, reference column (112) are worn to establish in location section of thick bamboo (19).

7. The engineering quality detection device for road construction according to claim 6, wherein: the lower extreme of backup pad (13) is provided with rubber pad (109), two sets of draw-in groove (111) have evenly been seted up to the lower extreme of backup pad (13), the upper end of rubber pad (109) evenly is provided with two sets of fixture block (110), fixture block (110) card is established in draw-in groove (111).