CN215789808U

CN215789808U - Foam board size change rate marking tool

Info

Publication number: CN215789808U
Application number: CN202121119424.1U
Authority: CN
Inventors: 洪涛; 蔡志伟; 景尤佳; 韩春光; 何岩; 杨建�
Original assignee: Jilin Zhengda Traffic Construction Testing Co ltd; Sinosteel Nanjing New Material Research Institute Co Ltd; Sinosteel Zhengzhou Research Institute of Steel Wire Products Co Ltd
Current assignee: Jilin Zhengda Traffic Construction Testing Co ltd; Sinosteel Nanjing New Material Research Institute Co Ltd; Sinosteel Zhengzhou Research Institute of Steel Wire Products Co Ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-02-11
Anticipated expiration: 2031-05-24

Abstract

The utility model provides a scribing tool for the dimension change rate of a foam board. The foam board size change rate marking tool comprises: the frame body is provided with a marking mechanism and four fixing assemblies; the scribing mechanism comprises two handles, a transverse plate, a threaded rod, a motor, a moving block, a hydraulic cylinder, a moving plate and three scribing components, the two handles are fixedly installed on the frame body, the transverse plate is fixedly installed on the inner wall of one side, close to the frame body, of the frame body, and the threaded rod is installed on the transverse plate in a rotating mode. The foam plate size change rate scribing tool provided by the utility model can be used for scribing and positioning the size of the foam plate, can realize the direct positioning and scribing of a plurality of foam plates which are placed in the tool side by side at one time, greatly shortens the test period, and is convenient for ensuring that the size of each intercepted foam plate can be in a specified range.

Description

Foam board size change rate marking tool

Technical Field

The utility model belongs to the technical field of foam board processing, and particularly relates to a foam board size change rate scribing tool.

Background

The foam board is mainly used for sealing joints of expansion joints of railways, highways, tunnels, dams and the like, the dimensional stability of the foam board is directly related to the effectiveness of joint sealing, the current standard in China strictly stipulates a test method and a qualified index of the heating dimensional change rate of the foam board, and also provides specific requirements for a detection method of the heating dimensional change rate of the foam board, but does not specifically describe the specific implementation form of longitudinal and transverse line sections required by the surface detection dimensional change of the foam board.

However, the conventional method for measuring and positioning the line segment by using the straight steel ruler and manually marking the line segment is low in efficiency, and on the other hand, the manual straight steel ruler is large in positioning error, so that the linear distance is uneven, and the performance of the foam board is difficult to control effectively.

Therefore, it is necessary to provide a new foam board dimension change rate scribing tool to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing a foam plate size change rate marking tool which can mark and position the size of a foam plate, can directly position and mark a plurality of foam plates which are placed in the tool side by side at one time, greatly shortens the test period and is convenient for ensuring that the size of each cut foam plate can be in a specified range.

In order to solve the technical problem, the foam board size change rate scribing tool provided by the utility model comprises a frame body, wherein a scribing mechanism and four fixing components are arranged on the frame body; the scribing mechanism comprises two handles, a transverse plate, a threaded rod, a motor, a moving block, a hydraulic cylinder, a moving plate and three scribing components, wherein the two handles are fixedly arranged on the frame body, the transverse plates are fixedly arranged on the inner walls of the side parts, close to each other, of the frame body, the threaded rods are rotatably arranged on the transverse plates, the motor is fixedly arranged on the transverse plate, an output shaft of the motor is fixedly connected with one end of the threaded rod, the moving block is arranged on the threaded rod in a threaded manner, the hydraulic cylinder is fixedly arranged at the top of the moving block, the moving plate is fixedly arranged on an output shaft of the hydraulic cylinder, the three scribing components are all arranged on the moving plate, the scribing component comprises an installation block and two scribing pens, the installation block is fixedly installed at the top of the movable plate, the top of the mounting block is provided with two grooves, and the two marking pens are respectively arranged in the two corresponding grooves; the four fixing assemblies comprise round rods and telescopic springs, the round rods are slidably mounted in the grooves, one ends of the round rods extend out of the grooves, handles are fixedly mounted at the ends of the round rods extending out of the grooves, the telescopic springs are slidably mounted on the round rods, one ends of the telescopic springs are fixedly connected with the handles, and the other ends of the telescopic springs are fixedly connected with the outer wall of one side of the mounting block; be equipped with two clamp plate assembly in the framework, clamp plate assembly is including square type piece, dwang, snakelike compact heap and torsional spring, square type piece fixed mounting is on one side outer wall of framework, the rotation groove has all been seted up to the top and the bottom of square type piece, the top and the bottom of dwang extend to the rotation inslot that corresponds respectively, the dwang rotates and installs on square type piece, snakelike compact heap fixed mounting is on the dwang, the fixed cover of torsional spring is established on the dwang, torsional spring one end and rotation groove fixed connection, the other end and the snakelike compact heap fixed connection of torsional spring.

As a further scheme of the utility model, the frame body is provided with three scribing grooves which are arranged at equal intervals, and the handle is fixedly provided with a rubber pad.

As a further scheme of the utility model, the graduated scales are arranged on two sides of the frame body, and the two handles are fixedly arranged on the top of the frame body.

As a further aspect of the present invention, a threaded hole is formed in one side of the moving block, and the threaded hole is screwed with the threaded rod.

As a further scheme of the utility model, one side of the mounting block is provided with a slide hole, the inner wall of the slide hole is movably nested with a plurality of balls, and the balls are in sliding connection with the round rod.

As a further scheme of the utility model, fixed blocks are fixedly arranged at the ends, close to each other, of the two round rods, anti-slip pads are fixedly arranged on the outer walls of the two fixed blocks at the sides close to each other, and the two anti-slip pads are in contact with the outer walls of the two sides of the marking pen.

Compared with the prior art, the scribing tool for the size change rate of the foam board provided by the utility model has the following beneficial effects:

1. according to the utility model, the scribing mechanism is arranged, the motor is started, the motor drives the threaded rod to rotate, the threaded rod drives the moving block to move, and then the scribing mechanism is driven to perform scribing work on the foam board, so that the inconvenience of manual scribing is replaced, and the working efficiency of scribing the foam board is improved.

2. According to the utility model, the fixing mechanism is arranged, the handle is pulled to drive the round rod to move, the round rod drives the telescopic spring to stretch, the telescopic spring drives the fixing block to move, the marking pen is placed into the groove, the handle is loosened, and the fixing block clamps and fixes the marking pen placed into the groove under the action of the telescopic spring, so that the phenomenon that the marking pen is loosened during working to influence the marking effect on the foam board is prevented.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view in front cross section of the foam board dimension change rate scribing tool of the present invention;

FIG. 2 is a schematic structural view in cross section from the top view of the foam board dimension change rate scribing tool of the present invention;

FIG. 3 is a schematic cross-sectional view of portion A of FIG. 1;

FIG. 4 is an assembly view of the cross plate, threaded rod, motor and moving block of the present invention;

FIG. 5 is an assembly view of a square block, a rotating rod, a serpentine compression block and a torsion spring of the present invention.

In the figure: 1. a frame body; 2. a handle; 3. a transverse plate; 4. a threaded rod; 5. a motor; 6. a moving block; 7. a hydraulic cylinder; 8. moving the plate; 9. mounting blocks; 10. a marking pen; 11. a round bar; 12. a tension spring; 13. a square block; 14. rotating the rod; 15. a snake-shaped compaction block; 16. a torsion spring.

Detailed Description

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, wherein fig. 1 is a front cross-sectional structural schematic view of a foam board dimension change rate scribing tool according to the present invention; FIG. 2 is a schematic structural view in cross section from the top view of the foam board dimension change rate scribing tool of the present invention; FIG. 3 is a schematic cross-sectional view of portion A of FIG. 1; FIG. 4 is an assembly view of the cross plate, threaded rod, motor and moving block of the present invention; FIG. 5 is an assembly view of a square block, a rotating rod, a serpentine compression block and a torsion spring of the present invention. The foam board size change rate scribing tool comprises a frame body 1, wherein a scribing mechanism and four fixing assemblies are arranged on the frame body 1; the scribing mechanism comprises two handles 2, a transverse plate 3, a threaded rod 4, a motor 5, a moving block 6, a hydraulic cylinder 7, a moving plate 8 and three scribing components, wherein the two handles 2 are fixedly arranged on the frame body 1, the transverse plate 3 is fixedly arranged on the inner wall of one side of the frame body 1 close to each other, the threaded rod 4 is rotatably arranged on the transverse plate 3, the motor 5 is fixedly arranged on the transverse plate 3, an output shaft of the motor 5 is fixedly connected with one end of the threaded rod 4, the moving block 6 is arranged on the threaded rod 4 in a threaded manner, the hydraulic cylinder 7 is fixedly arranged at the top of the moving block 6, the moving plate 8 is fixedly arranged on the output shaft of the hydraulic cylinder 7, the three scribing components are arranged on the moving plate 8, each scribing component comprises an installation block 9 and two scribing pens 10, the installation block 9 is fixedly arranged at the top of the moving plate 8, the top of the mounting block 9 is provided with two grooves, and the two marking pens 10 are respectively arranged in the two corresponding grooves; the four fixing components comprise a round rod 11 and an expansion spring 12, the round rod 11 is slidably mounted in the groove, one end of the round rod 11 extends out of the groove, a handle is fixedly mounted at one end of the round rod 11, which extends out of the groove, the expansion spring 12 is slidably mounted on the round rod 11, one end of the expansion spring 12 is fixedly connected with the handle, and the other end of the expansion spring 12 is fixedly connected with the outer wall of one side of the mounting block 9; be equipped with two clamp plate assembly on the framework 1, clamp plate assembly is including square piece 13, dwang 14, snakelike compact heap 15 and torsional spring 16, square piece 13 fixed mounting is on one side outer wall of framework 1, the rotation groove has all been seted up to square piece 13's top and bottom, the top and the bottom of dwang 14 extend to the rotation inslot that corresponds respectively, dwang 14 rotates and installs on square piece 13, snakelike compact heap 15 fixed mounting is on dwang 14, the fixed cover of torsional spring 16 is established on

dwang

14, 16 one end of torsional spring and rotation groove fixed connection, the other end and the 15 fixed connection of snakelike compact heap of torsional spring 16.

As shown in fig. 1, three scribing grooves are formed in the frame body 1, the three scribing grooves are arranged at equal intervals, and a rubber pad is fixedly arranged on the handle 2;

through the mutual cooperation of framework 1, handle 2, marking off groove and rubber pad, through the three marking off groove of seting up on framework 1, conveniently make corresponding marking off pen 10 just pass through smoothly from the centre, carry out the marking off operation to the cystosepiment of placing above that.

As shown in fig. 2, graduated scales are arranged on both sides of the frame 1, and the two handles 2 are fixedly mounted on the top of the frame 1;

through mutually supporting of framework 1, handle 2 and scale, through fixing two handles in framework 1, make things convenient for getting of marking off frock to take, the scale that comes comparatively accurate through setting up marks off the foam sheet size, reduces the marking off error then.

As shown in fig. 4, a threaded hole is formed in one side of the moving block 6, and the threaded hole is screwed with the threaded rod 4;

through mutually supporting of threaded rod 4, movable block 6 and screw hole, can drive the marking off mechanism and remove, then carry out marking off work to the cystosepiment on the framework 1.

As shown in fig. 3, a slide hole is formed in one side of the mounting block 9, a plurality of balls are movably nested in the inner wall of the slide hole, and the plurality of balls are slidably connected with the round rod 11;

through the mutual cooperation of installation piece 9, round bar 11, slide opening and ball, can make round bar 11 slide in the recess, through the ball of activity nestification in the slide opening, the frictional force between reducible round bar 11 and the slide opening, then reduce the damage that slides at every turn and cause round bar 11.

As shown in fig. 3, fixed blocks are fixedly mounted at the ends of the two round rods 11 close to each other, anti-slip pads are fixedly mounted on the outer walls of the two fixed blocks at the sides close to each other, and the two anti-slip pads are in contact with the outer walls of the two sides of the marking pen 10;

through mutually supporting of marking off pen 10, round bar 11, fixed block and slipmat, can carry out quick fixed to the marking off pen 10 of placing in the recess, prevent that marking off pen 10 from in marking off work because not hard up and influence the marking off effect, cause the error.

The working principle of the foam board size change rate scribing tool provided by the utility model is as follows:

the first step is as follows: when the size of the foam plate needs to be marked, the handle is pulled, the handle drives the round rod 11 to move, the round rod 11 drives the telescopic spring 12 to stretch, the telescopic spring 12 drives the fixing block to move, the marking pen 10 is placed in the groove, the handle is loosened, and the fixing block clamps and fixes the marking pen 10 placed in the groove under the action of the telescopic spring 12;

the second step is as follows: after the marking pen 10 is fixed, a foam board to be marked is placed in a marking groove in the frame body 1, the foam board is pressed tightly through the snake-shaped pressing block 15, the hydraulic cylinder 7 is started, the hydraulic cylinder 7 drives the movable plate 8 to move upwards, the movable plate 8 drives the mounting block 9 to move upwards, the mounting block 9 drives the marking pen 10 to move into the marking groove and contact with the foam board, the hydraulic cylinder 7 is closed, the movement is stopped, the motor 5 drives the threaded rod 6 to rotate, the threaded rod 6 drives the movable block 7 to move, then the marking mechanism is driven to mark the foam board, after the marking is finished, under the action of the torsion spring 16, the snake-shaped pressing block 15 is rotated, the snake-shaped pressing block 15 is far away from the foam board, the marked foam board is taken down from the frame body 1, and the operation can be finished.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described and clear, and on the premise that the skilled person understands the principle of the utility model, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application document is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

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, or a direct or indirect use of these embodiments, without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents, as used in the related art, and all of which are intended to be encompassed by the present invention.

Claims

1. The utility model provides a foam board size change rate marking off frock which characterized in that includes:

the frame body is provided with a marking mechanism and four fixing assemblies;

the scribing mechanism comprises two handles, a transverse plate, a threaded rod, a motor, a moving block, a hydraulic cylinder, a moving plate and three scribing components, wherein the two handles are fixedly arranged on the frame body, the transverse plates are fixedly arranged on the inner walls of the side parts, close to each other, of the frame body, the threaded rods are rotatably arranged on the transverse plates, the motor is fixedly arranged on the transverse plate, an output shaft of the motor is fixedly connected with one end of the threaded rod, the moving block is arranged on the threaded rod in a threaded manner, the hydraulic cylinder is fixedly arranged at the top of the moving block, the moving plate is fixedly arranged on an output shaft of the hydraulic cylinder, the three scribing components are all arranged on the moving plate, the scribing component comprises an installation block and two scribing pens, the installation block is fixedly installed at the top of the movable plate, the top of the mounting block is provided with two grooves, and the two marking pens are respectively arranged in the two corresponding grooves;

the fixing assembly comprises a round rod and an expansion spring, the round rod is slidably mounted in the groove, one end of the round rod extends out of the groove, a handle is fixedly mounted at one end of the round rod extending out of the groove, the expansion spring is slidably mounted on the round rod, one end of the expansion spring is fixedly connected with the handle, and the other end of the expansion spring is fixedly connected with the outer wall of one side of the mounting block;

be equipped with two clamp plate assembly in the framework, clamp plate assembly is including square type piece, dwang, snakelike compact heap and torsional spring, square type piece fixed mounting is on one side outer wall of framework, the rotation groove has all been seted up to the top and the bottom of square type piece, the top and the bottom of dwang extend to the rotation inslot that corresponds respectively, the dwang rotates and installs on square type piece, snakelike compact heap fixed mounting is on the dwang, the fixed cover of torsional spring is established on the dwang, torsional spring one end and rotation groove fixed connection, the other end and the snakelike compact heap fixed connection of torsional spring.

2. The foam board dimension change rate scribing tool according to claim 1, wherein: three line-drawing grooves are formed in the frame body and are arranged at equal intervals, and a rubber pad is fixedly mounted on the handle.

3. The foam board dimension change rate scribing tool according to claim 1, wherein: the scale is arranged on each of two sides of the frame body, and the two handles are fixedly mounted at the top of the frame body.

4. The foam board dimension change rate scribing tool according to claim 1, wherein: and one side of the moving block is provided with a threaded hole, and the threaded hole is connected with the threaded rod in a screwing manner.

5. The foam board dimension change rate scribing tool according to claim 1, wherein: a slide hole is formed in one side of the mounting block, a plurality of balls are movably nested on the inner wall of the slide hole, and the balls are connected with the round rod in a sliding mode.

6. The foam board dimension change rate scribing tool according to claim 1, wherein: two the equal fixed mounting of one end that the round bar is close to each other has the fixed block, two equal fixed mounting has the slipmat on the outer wall of one side that the fixed block is close to each other, two the slipmat contacts with the both sides outer wall of marking off pen.