CN212459209U

CN212459209U - Cement strength detection equipment for railway construction

Info

Publication number: CN212459209U
Application number: CN202021124686.2U
Authority: CN
Inventors: 郝语帅; 白冰; 成瑞仙; 刘欣林; 马静; 沙佩俳
Original assignee: Shanxi Tiansheng Plotting Detection Engineering Co ltd; China Railway No 3 Engineering Group Co Ltd
Current assignee: Shanxi Tiansheng Plotting Detection Engineering Co ltd; China Railway No 3 Engineering Group Co Ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-02
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a cement strength check out test set for railway construction, including first main part, second main part, fly leaf, back shaft and control panel, one side at first main part top is fixed with the second main part, and the both sides at second main part top all are fixed with the back shaft to one side on back shaft surface has cup jointed the fly leaf, and the central point department of putting of fly leaf bottom installs a supporting box, one side on back shaft surface is fixed with the fixed plate, and the central point department of putting of fixed plate bottom installs the cylinder, the bottom of cylinder and the top fixed connection of fly leaf, all install the wheel on the both sides outer wall of first main part, one side of first main part bottom is provided with clearance mechanism, install control panel on the outer wall of second main part one side. The utility model discloses not only improve equipment's convenience of use reduces staff's intensity of labour, still lifting means's detection precision.

Description

Cement strength detection equipment for railway construction

Technical Field

The utility model relates to a railway construction technical field specifically is a cement strength check out test set for railway construction.

Background

The railway construction refers to a process of construction according to the requirements of railway administration departments, and cement is the most common raw material in the railway construction, and the quality of the cement directly influences the quality of projects. Therefore, in order to ensure the quality of engineering, the used cement products need to be checked, the strength of the cement is an important index for evaluating the quality of the cement and is a basis for dividing the strength grade of the cement, the strength of the cement refers to the capability of a cement mortar hardened sample to bear external force damage, and is expressed by MPa (megapascal), and the strength is one of important physical and mechanical properties of the cement.

The cement strength detection equipment on the market is various and can basically meet the use requirements of people, but certain defects still exist, and the concrete problems are as follows.

(1) The existing cement strength detection equipment is difficult to detect each cement pillow conveniently when in use, so that the use convenience of the equipment is poor;

(2) when the existing cement strength detection equipment is used, as scattered stones possibly exist on the cement pillow, errors will occur in detection if the stones are not removed, and the labor intensity of workers is greatly increased due to manual removal;

(3) the existing cement strength detection equipment is difficult to detect different positions of the cement pillow, so that the detection accuracy of the equipment is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement strength check out test set for railway construction to it is relatively poor, detect the limited and higher problem of staff intensity of labour of accuracy to provide equipment convenience of use in solving above-mentioned background art.

The utility model adopts the following technical proposal: the utility model provides a cement strength check out test set for railway construction, includes first main part, second main part, fly leaf, back shaft and control panel, one side at first main part top be fixed with the second main part, and the both sides at second main part top all are fixed with the back shaft to the fly leaf has been cup jointed to one side on back shaft surface, the central point of fly leaf bottom puts the department and installs a supporting box, one side on back shaft surface is fixed with the fixed plate, and the central point of fixed plate bottom puts the department and installs the cylinder, and the top fixed connection of the bottom of cylinder and fly leaf all installs the wheel on the both sides outer wall of first main part, and one side of first main part bottom is provided with clearance mechanism, installs control panel on the outer wall of second main part one side, the output of the inside singlechip of control panel and the input electric connection of cylinder.

Furthermore, the movable arms are slidably mounted on two sides of the bottom of the supporting box, the top ends of the movable arms extend to the outside of the supporting box, the center of the top ends of the movable arms is provided with a pressure sensor, and one side of the top of the pressure sensor is provided with a contact rod.

Furthermore, a second motor is installed at the center of the bottom of the supporting box, a second rotating shaft is installed at the output end of the second motor through a coupler, and a first bevel gear is installed at one end, far away from the second motor, of the second rotating shaft.

Further, clearance mechanism includes first motor, first pivot, belt, support frame, gyro wheel, spacing frame, support arm, brush cleaner and linkage, one side of first main part bottom install first motor, the support frame is installed to the first main part bottom of first motor one side, first pivot is installed through the shaft coupling to the output of first motor, the winding of one side on first pivot surface has the belt.

Further, the inside one end of support frame articulates there is the gyro wheel, and the first main part bottom of gyro wheel one side is provided with spacing frame, and the inside one end slidable mounting of spacing frame has the support arm, installs the linkage on the outer wall of support arm one side, and the one end that the support arm outer wall was kept away from to the connecting rod is articulated mutually with the surface of gyro wheel to the brush cleaner is installed to one side of support arm bottom.

Furthermore, the two sides of the top end of the first bevel gear are both meshed with second bevel gears, one ends, far away from the first bevel gears, of the second bevel gears are provided with threaded shafts, and one ends of the threaded shafts penetrate through the outer portion of the movable arm and are hinged to the outer wall of the supporting box.

Compared with the prior art, the beneficial effects of the utility model are that: the cement strength detection equipment for railway construction not only improves the use convenience of the equipment, reduces the labor intensity of workers, but also improves the detection precision of the equipment;

(1) the device is provided with wheels, a control panel and a cylinder, the first main body is moved to a position near a rail, the wheels correspond to the corresponding rail, the handrail is used for pushing equipment, the equipment can move on the rail, so that each cement pillow can be detected, the cylinder is controlled to work through operating the control panel, the cylinder drives a contact rod to move to the surface of the cement pillow and continuously applies pressure, the reverse acting force of the contact rod is transmitted to a pressure sensor, the pressure sensor displays acquired data through the control panel, and therefore the strength detection work of each cement pillow is completed, and the use convenience of the device is improved;

(2) the first motor is controlled to work through the operation control panel by the first motor, the supporting arm and the first rotating shaft, so that the first rotating shaft is driven to rotate, the belt and the roller are driven to rotate together by the first rotating shaft, and the supporting arm is connected with the roller through the connecting rod group, so that the supporting arm can horizontally move in the limiting frame, and the reciprocating horizontal movement of the cleaning brush can be realized, so that stones possibly existing on the cement pillow can be removed, the detection of equipment influenced by the stones is avoided, the manual cleaning function is omitted, and the labor intensity of workers is reduced;

(3) through being provided with the second pivot, threaded shaft and supporting box, control the second motor through operation control panel and carry out work, it is rotatory to make it drive the second pivot, it is rotatory to make the second pivot drive first bevel gear, because the both sides on first bevel gear top all mesh there is second bevel gear, then second bevel gear drives the threaded shaft and rotates together, one side because of the threaded shaft surface is provided with the screw thread, then threaded shaft drives the inside horizontal motion of digging arm at the supporting box, make the digging arm drive pressure sensor and the same horizontal motion of contact stick, thereby change the different positions of contact stick, make it detect the different positions of cement pillow, lifting means's detection precision.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic side view of the supporting box of the present invention;

FIG. 4 is an enlarged schematic view of the cleaning mechanism of the present invention;

fig. 5 is a schematic diagram of the system framework structure of the present invention.

In the figure: 1. a first body; 2. a second body; 3. a movable plate; 4. a support shaft; 5. a fixing plate; 6. a cylinder; 7. a support box; 8. a pressure sensor; 9. a contact bar; 10. a cleaning mechanism; 1001. a first motor; 1002. a first rotating shaft; 1003. a belt; 1004. a support frame; 1005. a roller; 1006. a limiting frame; 1007. a support arm; 1008. cleaning with a brush; 1009. a linkage; 11. a wheel; 12. a control panel; 13. a movable arm; 14. a second motor; 15. a second rotating shaft; 16. a first bevel gear; 17. a threaded shaft; 18. a second bevel gear.

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. 1-5, the present invention provides an embodiment: the utility model provides a cement strength check out test set for railway construction, including first main part 1, second main part 2, fly leaf 3, back shaft 4 and control panel 12, one side at 1 top of first main part is fixed with second main part 2, and the both sides at 2 tops of second main part all are fixed with back shaft 4, and fly leaf 3 has been cup jointed to one side on back shaft 4 surface, the central point department of putting of 3 bottoms of fly leaf installs support box 7, one side on back shaft 4 surface is fixed with fixed plate 5, and the central point department of putting of fixed plate 5 bottom installs cylinder 6, this cylinder 6's model can be SC50X20, the bottom of cylinder 6 and the top fixed connection of fly leaf 3, all install wheel 11 on the both sides outer wall of first main part 1, one side of 1 bottom of first main part is provided with clearance mechanism 10.

The cleaning mechanism 10 is internally provided with a first motor 1001, a first rotating shaft 1002, a belt 1003, a supporting frame 1004, a roller 1005, a limiting frame 1006, a supporting arm 1007, a cleaning brush 1008 and a connecting rod group 1009 in sequence, one side of the bottom end of a first main body 1 is provided with the first motor 1001, the model of the first motor 1001 can be Y90S-2, the bottom end of the first main body 1 at one side of the first motor 1001 is provided with the supporting frame 1004, the output end of the first motor 1001 is provided with the first rotating shaft 1002 through a coupler, one side of the surface of the first rotating shaft 1002 is wound with the belt 1003, one end of the inside of the supporting frame 1004 is hinged with the roller 1005, the bottom end of the first main body 1 at one side of the roller 1005 is provided with the limiting frame 1006, one end of the inside of the limiting frame 1006 is slidably provided with the supporting arm 1007, the outer wall of the supporting arm 1007 is provided with the connecting rod group, and a cleaning brush 1008 is mounted on one side of the bottom end of the support arm 1007.

In the advancing process of the equipment, the first motor 1001 can be controlled to work by operating the control panel 12, so that the first motor drives the first rotating shaft 1002 to rotate, the first rotating shaft 1002 drives the belt 1003 and the roller 1005 to rotate together, and the support arm 1007 is connected with the roller 1005 through the connecting rod group 1009, so that the support arm 1007 can horizontally move in the limiting frame 1006, and the reciprocating horizontal movement of the cleaning brush 1008 can be realized, so that stones possibly existing on the cement pillow can be removed, the stones are prevented from influencing the detection of the equipment, the manual cleaning function is omitted, and the labor intensity of workers is reduced;

the two sides of the bottom of the supporting box 7 are both provided with movable arms 13 in a sliding way, the top ends of the movable arms 13 extend to the outside of the supporting box 7, the central position of the top ends of the movable arms 13 is provided with a pressure sensor 8, the pressure sensor 8 may be of MPX10 type, and a contact rod 9 is installed at one side of the top end of the pressure sensor 8, a second motor 14 is installed at the center position of the bottom of the support box 7, the type of the second motor 14 can be Y315M-2, and the output end of the second motor 14 is provided with a second rotating shaft 15 through a coupling, and one end of the second rotating shaft 15 far away from the second motor 14 is provided with a first bevel gear 16, two sides of the top end of the first bevel gear 16 are engaged with second bevel gears 18, and one end of the second bevel gear 18 far away from the first bevel gear 16 is provided with a threaded shaft 17, and one end of the threaded shaft 17 penetrates to the outside of the movable arm 13 and is hinged with the outer wall of the support box 7.

The second motor 14 is controlled to work by operating the control panel 12, so that the second motor drives the second rotating shaft 15 to rotate, the second rotating shaft 15 drives the first bevel gear 16 to rotate, the second bevel gear 18 is meshed with two sides of the top end of the first bevel gear 16, the second bevel gear 18 drives the threaded shaft 17 to rotate together, threads are arranged on one side of the surface of the threaded shaft 17, the threaded shaft 17 drives the movable arm 13 to horizontally move inside the supporting box 7, the movable arm 13 drives the pressure sensor 8 and the contact rod 9 to horizontally move together, different positions of the contact rod 9 are changed, different positions of the cement pillow can be detected, and the detection precision of equipment is improved.

A control panel 12 is installed on the outer wall of one side of the second main body 2, the type of the control panel 12 can be LK1N-56R, and the output end of the singlechip in the control panel 12 is electrically connected with the input ends of the cylinder 6, the pressure sensor 8, the first motor 1001 and the second motor 14;

move first main part 1 to near the rail position, and correspond wheel 11 to corresponding rail, and utilize handrail pushing equipment, make equipment move on the rail, so that detect each cement pillow, control cylinder 6 through operation control panel 12 and carry out work, make cylinder 6 drive contact bar 9 move to the surface of cement pillow, and continue to apply pressure, contact bar 9's counter acting force transmits pressure sensor 8, pressure sensor 8 passes through control panel 12 with the data of gathering and shows, thereby accomplish the intensity detection work of each cement pillow, the convenience in use of improvement device.

The working principle is as follows: when the device is used, the first main body 1 is firstly moved to a position near a rail, the wheels 11 correspond to the corresponding rail, the device is pushed by the handrail, the device can move on the rail so as to detect each cement sleeper, the cylinder 6 is controlled to work by operating the control panel 12, the cylinder 6 drives the contact rod 9 to move to the surface of the cement sleeper and continuously apply pressure, the reverse acting force of the contact rod 9 is transmitted to the pressure sensor 8, the pressure sensor 8 displays the acquired data by the control panel 12, so that the strength detection work of each cement sleeper is completed, the use convenience of the device is improved, in the advancing process of the device, the first motor 1001 is controlled to work by operating the control panel 12 to drive the first rotating shaft 1002 to rotate, the first rotating shaft 1002 drives the belt 1003 and the rollers to rotate together, and the supporting arm 1007 is connected with the rollers 1005 through the connecting rod group 1009, the supporting arm 1007 can horizontally move in the limiting frame 1006, so as to realize the reciprocating horizontal movement of the cleaning brush 1008, so that the cleaning brush can clean the stones possibly existing on the cement pillow, thereby preventing the stones from affecting the detection of the equipment, omitting the function of manual cleaning, reducing the labor intensity of workers, controlling the second motor 14 to work by operating the control panel 12, so that the second motor drives the second rotating shaft 15 to rotate, so that the second rotating shaft 15 drives the first bevel gear 16 to rotate, because the two sides of the top end of the first bevel gear 16 are both meshed with the second bevel gear 18, the second bevel gear 18 drives the threaded shaft 17 to rotate together, because one side of the surface of the threaded shaft 17 is provided with threads, the threaded shaft 17 drives the movable arm 13 to horizontally move in the supporting box 7, so that the movable arm 13 drives the pressure sensor 8 and the contact rod 9 to horizontally move together, thereby changing different positions of the contact rod 9, the detection device can detect different positions of the cement pillow, and improves the detection precision of equipment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cement intensity check out test set for railway construction, includes first main part (1), second main part (2), fly leaf (3), back shaft (4) and control panel (12), its characterized in that: a second main body (2) is fixed on one side of the top of the first main body (1), supporting shafts (4) are fixed on both sides of the top of the second main body (2), a movable plate (3) is sleeved on one side of the surface of the supporting shaft (4), a supporting box (7) is installed at the central position of the bottom end of the movable plate (3), a fixed plate (5) is fixed on one side of the surface of the supporting shaft (4), and the center position of the bottom end of the fixed plate (5) is provided with an air cylinder (6), the bottom end of the air cylinder (6) is fixedly connected with the top end of the movable plate (3), wheels (11) are arranged on the outer walls of the two sides of the first main body (1), a cleaning mechanism (10) is arranged on one side of the bottom end of the first main body (1), and a control panel (12) is installed on the outer wall of one side of the second main body (2), and the output end of the singlechip in the control panel (12) is electrically connected with the input end of the air cylinder (6).

2. The cement strength detecting apparatus for railway construction as claimed in claim 1, wherein: support the both sides slidable mounting of case (7) bottom have digging arm (13), the top of digging arm (13) extends to the outside of supporting case (7), pressure sensor (8) are installed to the central point department on digging arm (13) top to contact stick (9) are installed to one side at pressure sensor (8) top.

3. The cement strength detecting apparatus for railway construction as claimed in claim 1, wherein: the center position department of supporting box (7) bottom install second motor (14), the output of second motor (14) passes through the shaft coupling and installs second pivot (15), first bevel gear (16) are installed to the one end that second pivot (15) kept away from second motor (14).

4. The cement strength detecting apparatus for railway construction as claimed in claim 1, wherein: cleaning mechanism (10) include first motor (1001), first pivot (1002), belt (1003), support frame (1004), gyro wheel (1005), spacing frame (1006), support arm (1007), brush cleaner (1008) and linkage (1009), one side of first main part (1) bottom install first motor (1001), support frame (1004) are installed to first main part (1) bottom of first motor (1001) one side, first pivot (1002) are installed through the shaft coupling to the output of first motor (1001), one side winding on first pivot (1002) surface has belt (1003).

5. The cement strength detecting apparatus for railway construction as claimed in claim 4, wherein: the inside one end of support frame (1004) articulates there is gyro wheel (1005), first main part (1) bottom of gyro wheel (1005) one side is provided with spacing frame (1006), the inside one end slidable mounting of spacing frame (1006) has support arm (1007), install linkage (1009) on the outer wall of support arm (1007) one side, linkage (1009) are kept away from the surface of one end of support arm (1007) outer wall and gyro wheel (1005) and are articulated mutually to the brush cleaner (1008) are installed to one side of support arm (1007) bottom.

6. The cement strength detecting apparatus for railway construction as claimed in claim 3, wherein: two sides of the top end of the first bevel gear (16) are meshed with second bevel gears (18), one ends, far away from the first bevel gear (16), of the second bevel gears (18) are provided with threaded shafts (17), and one ends of the threaded shafts (17) penetrate through the outer portion of the movable arm (13) and are hinged to the outer wall of the supporting box (7).