CN212082684U

CN212082684U - Pressure detector for highway

Info

Publication number: CN212082684U
Application number: CN202020730510.5U
Authority: CN
Inventors: 孙晨立
Original assignee: Liyang Kebo Experimental Instrument Co ltd
Current assignee: Liyang Kebo Experimental Instrument Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-04
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a pressure detector for highways, which comprises a bearing box, wherein a weight block is arranged in the bearing box, a bearing groove is arranged on the weight block, a plurality of punching plates are slidingly sleeved on the bearing groove, a plurality of through holes are arranged on the punching plates, a plurality of positioning rods are slidingly and alternately sleeved on the front bottom of the weight block at equal intervals, the outer walls of the positioning rods are slidingly sleeved with the through holes, a screw rod is slidingly and alternately sleeved on the bearing box, a threaded lantern ring is sleeved on the outer wall of the screw rod, the threaded lantern ring is provided with a hook claw, the weight block is provided with a groove, the inner wall of the groove is symmetrically provided with a clamping groove, and the hook claw is slidingly and clamped with the clamping groove, therefore, the stamping amount is changed, and detection on roads with different limits is facilitated.

Description

Pressure detector for highway

Technical Field

The utility model relates to a pressure detector field, in particular to pressure detector for highway.

Background

The highway is a modern term, and is a public road capable of driving automobiles and a public transportation means, and a plurality of transportation means such as automobiles, bicycles, rickshaws, horses and pedestrians can walk, but different highway limits are different.

The highway is when the construction is accomplished, need carry out the pressure test to it, and detector bearing capacity, and whether observe to build qualified, but current to the detection of highway, mostly utilize detecting instrument to detect, detecting instrument not only appears the data error easily, still receives external factors influence such as electrical apparatus, be not convenient for with open-air highway detection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure detector for highway to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pressure detector for highway, includes the bearing box, the inside of bearing box is provided with the weight piece, the bearing groove has been seted up at the middle part of weight piece lower surface, a plurality of punching press boards have been cup jointed in the sliding of inner chamber equidistance of bearing groove, a plurality of through-holes have been seted up to a lateral symmetry equidistance of punching press board, a plurality of locating levers have been cup jointed in the sliding interlude of the positive bottom equidistance of weight piece, the outer wall and the through-hole slip of locating lever cup joint, the screw rod has been cup jointed in the sliding interlude of the middle part of bearing box upper surface, the screw thread lantern ring has been cup jointed to the bottom screw thread of screw rod outer wall, the both sides of the screw thread lantern ring all are provided with the hook, the top of weight piece.

Preferably, the avris and the middle part of bearing box inner wall both sides have all been seted up the spout, the avris and the equal fixedly connected with slider in middle part of weight piece both sides, the outer wall and the spout slip of slider cup joint.

Preferably, the bilateral symmetry fixedly connected with connecting block of the outer wall of the threaded sleeve ring, two fixedly connected with round pin axle between the connecting block, the outer wall and the hook of round pin axle rotate to cup joint, one of them the one end fixedly connected with gag lever post of connecting block, the one end and the spout slip of gag lever post outer wall cup joint, the top symmetry fixedly connected with stopper of weight piece.

Preferably, the bottom of the bearing box is symmetrically, slidably and alternately sleeved with the bearing plate, and the bearing plate is positioned at the bottom of the weight block.

Preferably, the fixed locating plate that has cup jointed in the outside of screw rod, the bottom of locating plate is the annular array equidistance and rotates and cup joint first ball, the bottom and the bearing box of first ball contact mutually, the top fixedly connected with carousel of screw rod.

Preferably, the bottom of the bearing box is symmetrically and fixedly connected with a main shaft, the two ends of the outer wall of the main shaft are rotatably sleeved with rollers, the front of the bearing box is provided with a door plate, and the back of the bearing box is fixedly connected with a handle.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses utilize the setting mode of weight piece, the weight piece can be strikeed to the ground when rising or descending to utilize the impact force unchangeable to detect the highway, can not appear data error because of the instrument, measure accurately, and the setting of a plurality of punching press boards, can change highway stress surface, thereby change the punching press volume, be convenient for detect the highway of different restrictions;

(2) the utility model discloses utilize the mode that sets up of loading board, when the weight piece does not use, the loading board can carry out the position to the weight piece and inject to be convenient for bear the case and pass through the gyro wheel and drive its removal, thereby improve its convenient performance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the front internal structure of the present invention.

Fig. 3 is the schematic diagram of the internal structure of the side of the weight block of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a carrying case; 2. a weight block; 3. stamping the plate; 4. a through hole; 5. positioning a rod; 6. a screw; 7. a threaded collar; 8. a hook claw; 9. a groove; 10. a card slot; 11. a chute; 12. a slider; 13. Positioning a plate; 14. a turntable; 15. connecting blocks; 16. a pin shaft; 17. a limiting rod; 18. a limiting block; 19. A door panel; 20. a main shaft; 21. a roller; 22. a carrier plate.

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.

The utility model provides a pressure detector for roads as shown in figures 1-4, which comprises a bearing box 1, a weight block 2 is arranged in the bearing box 1, a bearing groove is arranged in the middle of the lower surface of the weight block 2, a plurality of punching plates 3 are sleeved in the inner cavity of the bearing groove in an equidistance sliding way, when a positioning rod 5 is sleeved with a through hole 4 above the punching plate 3 in a sliding way, the bottom of the outer wall of the punching plate 3 protrudes out of the weight block 2, thereby impacting the ground, a plurality of through holes 4 are arranged in one side of the punching plate 3 in a symmetrical equidistance way, a plurality of positioning rods 5 are sleeved in the bottom of the front surface of the weight block 2 in an equidistance sliding way, the outer wall of the positioning rod 5 is sleeved with the through hole 4 in a sliding way, a screw 6 is sleeved in the middle of the upper surface of the bearing box 1 in a sliding way, a thread sleeve ring 7 is sleeved on the bottom thread of the outer wall of the screw 6, the two hooks 8 have acting forces which are opposite to each other and incline upwards on the weight block 2, so that the hooks can be tightly clamped with the clamping groove 10 when ascending, the side of the upper surface of each hook 8 rotates and is sleeved with a second ball, the friction force between each hook 8 and the weight block 2 can be reduced, the top of each weight block 2 is provided with a groove 9, the inner wall of each groove 9 is symmetrically provided with the clamping groove 10, the bottom of the outer wall of each hook 8 is in sliding clamping connection with the clamping groove 10, the sides and the middle parts of the two sides of the inner wall of the bearing box 1 are both provided with sliding grooves 11, the sides and the middle parts of the two sides of each weight block 2 are both fixedly connected with sliding blocks 12, each sliding block 12 can limit the position of each weight;

the two sides of the outer wall of the threaded sleeve ring 7 are symmetrically and fixedly connected with connecting blocks 15, a pin shaft 16 is fixedly connected between the two connecting blocks 15, the outer wall of the pin shaft 16 is rotatably sleeved with the claw 8, one end of one connecting block 15 is fixedly connected with a limiting rod 17, one end of the outer wall of the limiting rod 17 is slidably sleeved with the sliding groove 11, the limiting rod 17 can limit the position of the threaded sleeve ring 7, the tops of the weight blocks 2 are symmetrically and fixedly connected with limiting blocks 18, the two limiting blocks 18 have certain inclination angles, and when the claw 8 descends vertically, the bottom of the claw can slide into the clamping groove 10;

the bottom of the bearing box 1 is symmetrically, slidably, penetratingly and sleeved with a bearing plate 22, the bearing plate 22 is positioned at the bottom of the weight block 2, a positioning plate 13 is fixedly sleeved outside the screw 6, the bottom of the positioning plate 13 is annularly arrayed and equidistantly sleeved with first balls, the first balls can reduce the friction force between the screw 6 and the bearing box 1, the bottom of the first balls is in contact with the bearing box 1, and the top of the screw 6 is fixedly connected with a turntable 14;

the bottom symmetry fixedly connected with main shaft 20 of bearing box 1, the gyro wheel 21 has all been cup jointed in the rotation in the both ends of 20 outer walls of main shaft, and the front of bearing box 1 is provided with door plant 19, and the top symmetry of door plant 19 is provided with the hinge, and door plant 19 rotates with bearing box 1 through the hinge to be connected, the positive bottom fixedly connected with handle of door plant 19 to be convenient for, door plant 19 is opened, changes the quantity of 3 work of punching press board, the back fixedly connected with handle of bearing box 1.

The utility model discloses the theory of operation: when the pressure detection is carried out on the highway, firstly, the handle is pushed to move the bearing box 1 to a designated area, then the turntable 14 is rotated, the threaded lantern ring 7 enables the weight block 2 to rise to a certain height through the hook claw 8, then the bearing plate 22 is extracted, the wood plate is used for bearing the stamping plate 3, the positioning rod 5 is loosened, the stamping plate 3 in the middle part is descended, and the positioning rod 5 is used for positioning;

when the adjustment is completed to punch the board 3, the rotary table 14 is rotated, the threaded lantern ring 7 continues to drive the weight block 2 to rise through the claw 8 until the bottom of the claw 8 contacts with the bearing box 1, the angle of the hook is changed, the bottom of the claw 8 is separated from the clamping groove 10, the weight block 2 descends under the action of the self weight at the moment, the punched board 3 punches the highway, the rotary table 14 is rotated to enable the threaded lantern ring 7 to descend, the claw 8 slides into the groove 9 under the action of the limiting block 18 and is located in the clamping groove 10, then the rotary table 14 is rotated reversely to enable the threaded lantern ring 7 to drive the weight block 2 to rise, the steps are repeated for multiple times, the bearing box 1 is moved, the ground is observed, and then the highway in different regions is tested.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

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. A pressure detector for a road comprises a bearing box (1) and is characterized in that a weight block (2) is arranged in the bearing box (1), a bearing groove is formed in the middle of the lower surface of the weight block (2), a plurality of punching plates (3) are sleeved in the bearing groove in an equidistance sliding manner, a plurality of through holes (4) are formed in one side of each punching plate (3) in a symmetrical equidistance manner, a plurality of positioning rods (5) are sleeved in the front bottom of the weight block (2) in an equidistance sliding manner, the outer walls of the positioning rods (5) are sleeved in the through holes (4) in a sliding manner, a screw rod (6) is sleeved in the middle of the upper surface of the bearing box (1) in a sliding manner, a threaded lantern ring (7) is sleeved on the bottom thread of the outer wall of the screw rod (6), hook claws (8) are arranged on two sides of the threaded lantern ring (7), a, the inner wall of the groove (9) is symmetrically provided with clamping grooves (10), and the bottom of the outer wall of the hook claw (8) is in sliding clamping connection with the clamping grooves (10).

2. The pressure detector for the road according to claim 1, wherein the side and the middle of the two sides of the inner wall of the bearing box (1) are both provided with a sliding groove (11), the side and the middle of the two sides of the weight block (2) are both fixedly connected with a sliding block (12), and the outer wall of the sliding block (12) is slidably sleeved with the sliding groove (11).

3. The pressure detector for roads of claim 1, wherein the two sides of the outer wall of the threaded sleeve ring (7) are symmetrically and fixedly connected with connecting blocks (15), two connecting blocks (15) are fixedly connected with pin shafts (16), the outer wall of each pin shaft (16) is rotatably sleeved with a hook claw (8), one end of each connecting block (15) is fixedly connected with a limiting rod (17), one end of the outer wall of each limiting rod (17) is slidably sleeved with a sliding groove (11), and the top of each weight block (2) is symmetrically and fixedly connected with limiting blocks (18).

4. The pressure detector for roads of claim 1, wherein the bottom of the bearing box (1) is symmetrically and slidably inserted with bearing plates (22), and the bearing plates (22) are located at the bottom of the weight block (2).

5. The road pressure tester according to claim 1, wherein a positioning plate (13) is fixedly sleeved outside the screw (6), the bottom of the positioning plate (13) is rotatably sleeved with first balls in an annular array at equal intervals, the bottom of the first balls is in contact with the bearing box (1), and a turntable (14) is fixedly connected to the top of the screw (6).

6. The pressure detector for the road according to claim 1, wherein the bottom of the bearing box (1) is symmetrically and fixedly connected with a main shaft (20), two ends of the outer wall of the main shaft (20) are rotatably sleeved with rollers (21), the front surface of the bearing box (1) is provided with a door plate (19), and the back surface of the bearing box (1) is fixedly connected with a handle.