CN213890506U

CN213890506U - Maintenance box

Info

Publication number: CN213890506U
Application number: CN202022619438.1U
Authority: CN
Inventors: 范香玉; 马秀娟; 刘彬; 古林
Original assignee: Sichuan Tiezheng Engineering Testing Co ltd
Current assignee: Sichuan Tiezheng Engineering Testing Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-08-06
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to a curing box, which comprises a box body, wherein one end of the box body is provided with an opening, a box door used for sealing the opening of the box body is arranged on the box body, a plurality of bearing plates are arranged in the box body along the vertical direction, the plurality of bearing plates are arranged in the box body along the vertical direction in a sliding way, and a limiting part used for limiting the position of the bearing plates is arranged in the box body; when carrying out constant temperature maintenance to the concrete test block, when the volume of concrete test block is great, be prescribed a limit to the carriage position by staff contact locating part earlier, then adjust the position of carriage, it is suitable with the distance adjustment between the carriage, then carry out the rigidity to the carriage after the adjusting position through the locating part, put into the thermostated container with the concrete test block again, close the chamber door, can carry out the detection of concrete test block, distance between the carriage can be adjusted, can adapt to the concrete test block of equidimension not promptly, the application range of curing box has been improved effectively, the suitability of curing box has been improved.

Description

Maintenance box

Technical Field

The application relates to concrete curing equipment field especially relates to a curing box.

Background

Along with the development of the economic society of China, the demand of concrete is more and more great, in order to improve the quality of concrete produced in China, the international standard is drawn to among the concrete in China, the international standard is equivalently adopted as the standard of the concrete strength test method in China, and the quality of concrete test pieces produced under the standard needs to be detected.

Chinese patent with publication number CN211164551U discloses a constant temperature and humidity curing box, which comprises a box body, wherein a curing chamber is arranged in the box body, a placing plate and a refrigerating tank are arranged in the curing chamber, a humidifier outlet, a humidity sensor and a temperature sensor are arranged on the inner wall of the curing chamber, the humidifier outlet is connected with a humidifier, a water tank is arranged at the lower part of the curing chamber, and a water supply pipe and a heating rod are arranged in the water tank; and placing the concrete test block to be maintained into the maintenance room, controlling the temperature in the maintenance room to be stable at 20 ℃ and controlling the humidity to be more than 90% by using the refrigerating tank and the heating rod, and maintaining the concrete test block in the maintenance room.

However, the applicant believes that for different construction application environments, concrete test blocks with different sizes need to be maintained and detected, and the maintenance box in the related art is difficult to adapt to the concrete test blocks with different sizes, so that the applicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the suitability of curing box, this application provides a curing box.

The application provides a maintenance box adopts following technical scheme:

the utility model provides a curing box, includes the box, the one end opening of box sets up, be provided with on the box and be used for sealing box open-ended chamber door, be provided with the loading board in the box, the loading board is provided with a plurality of, a plurality of along vertical direction the loading board slides along vertical direction and sets up in the box, be provided with the locating part that is used for injecing the loading board position in the box.

Through adopting above-mentioned technical scheme, when carrying out constant temperature maintenance to the concrete test block, when the volume of concrete test block is great, be prescribed a limit to the carriage plate position by staff contact locating part earlier, then adjust the position of carriage plate, it is suitable with the distance adjustment between the carriage plate, then carry out the rigidity to the carriage plate after the adjustment position through the locating part, put into the thermostated container with the concrete test block again, close the chamber door, can carry out the detection of concrete test block, distance between the carriage plate can be adjusted, can adapt to the concrete test block of equidimension not promptly, the application range of curing box has been improved effectively, the suitability of curing box has been improved.

Optionally, two guide rods are arranged in the box body along the vertical direction, the two guide rods are respectively arranged on two sides of the interior of the box body, and guide blocks connected with the guide rods in a sliding manner are arranged on two sides of the bearing plate; the locating part sets up to the spacer pin, the guide way has been seted up along vertical direction to the guide block, the guide bar slides with the guide way and is connected, the mounting hole has been seted up on the lateral wall of guide block, mounting hole and guide way intercommunication, the spacer pin slides and wears to locate in the mounting hole and with the guide bar inserted connection.

Through adopting above-mentioned technical scheme, when adjusting the position of loading board, extract the spacer pin from the guide bar earlier, remove the fixed position of spacer pin to the guide block promptly, then along guide bar slip guide block, drive the loading board motion then, distance between the adjustment loading board is in order to adapt to the not concrete test block of equidimension, through the slip of guide block on the guide bar, played the guide effect of certain degree to the motion of loading board, made things convenient for the slip of loading board.

Optionally, set up on the guide bar and supply spacing round pin male spacing hole, spacing hole has been seted up a plurality ofly, and is a plurality of spacing hole is seted up on the guide bar along vertical direction, be provided with on the guide block and be used for ordering about the spacing round pin towards the elastic component of spacing downthehole motion, be provided with the driving piece that is used for ordering about the spacing round pin towards the direction motion of keeping away from spacing hole on the guide block.

Through adopting above-mentioned technical scheme, after having adjusted the distance between the loading board, the spacer pin inserts spacing downthehole under the drive of elastic component, accomplishes the fixed to the guide block position promptly, and in subsequent working process, the spacer pin inserts spacing downthehole under the effect of elastic component all the time, can avoid effectively leading to the spacer pin to break away from spacing hole because artificial mistake is touched, has improved the security performance of device in the use.

Optionally, the driving part is a pull rope, two ends of the pull rope are respectively fixedly connected with the two limit pins, a pull ring for pulling the pull rope is arranged on the pull rope, and a hook for fixing the position of the pull ring is arranged at the bottom of the bearing plate.

Through adopting above-mentioned technical scheme, the both ends of stay cord link to each other with the spacer pin respectively, through the pulling pull ring, drive the stay cord motion promptly, and then drive the spacer pin towards the direction motion of keeping away from spacing hole, after staff's pulling pull ring hung on the couple, the spacer pin breaks away from spacing hole, can follow spacing downthehole pulling-out with the spacer pin of both sides through once pulling the stay cord, has made things convenient for staff's operation, has improved efficiency.

Optionally, a sliding groove is formed in the side wall, close to each other, of the guide block along the horizontal direction, the side wall, close to and far away from the box door, of the sliding groove is communicated, the bearing plate is arranged in the sliding groove in a sliding mode, and a fixing piece used for fixing the position of the bearing plate is arranged on the guide block.

Through adopting above-mentioned technical scheme, after the distance between the loading board has been adjusted, need the staff to put the concrete test block on the loading board, at first remove the fixed of mounting to the loading board position, there is the staff to take the loading board out from the box afterwards, then place the concrete test block on the loading board, again with the loading board push back the box in, through the fixed position of mounting with the loading board, accomplish placing of concrete test block, take the loading board out earlier and place the concrete test block again, the operation of staff has been made things convenient for.

Optionally, a handle for the bearing plate is fixedly arranged on the side wall of the bearing plate close to the box door.

Through adopting above-mentioned technical scheme, drive the loading board motion through the pulling handle, make the staff have better application of force department at the in-process of pulling loading board motion, made things convenient for the staff to stimulate the loading board, further improved work efficiency.

Optionally, the mounting sets up to the bean spring, the diapire of spout has seted up the connecting hole along the length direction of perpendicular to spout, the bean spring slides and wears to locate in the connecting hole and with the lateral wall plug-in connection of loading board, be provided with the sliding layer with the loading board butt on the lateral wall of spout, the sliding layer is used for reducing the frictional force between spout lateral wall and the loading board.

Through adopting above-mentioned technical scheme, when needs take the loading board out, can directly pull out the loading board by staff's pulling handle, reduced the frictional force between the lateral wall of spout and the diapire of loading board effectively through the sliding layer, made things convenient for the staff to take the loading board out.

Optionally, the driving part is set as a pull rope, one end of the pull rope is fixedly connected with the limiting pin, the other end of the pull rope is fixedly connected with a rotating shaft, a clamping block is fixedly arranged on the rotating shaft along the length direction of the rotating shaft, a fixing block is fixedly arranged at the bottom of the bearing plate, a clamping groove is formed in the bottom wall of the fixing block along the axis direction of the rotating shaft, and two ends of the clamping groove are penetrated through.

Through adopting above-mentioned technical scheme, through rotating the pivot, establish the stay cord rich in the pivot then, along with the rotation of pivot, drive the fixture block and rotate, after in the draw-in groove is gone into to the fixture block card, the spacer pin breaks away from spacing hole under the drive of stay cord, removes the injecture of spacer pin to the guide block position promptly, has made things convenient for the staff to adjust the position of loading board.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the distance between the bearing plates can be adjusted, so that the concrete test blocks with different sizes can be adapted, the application range of the curing box is effectively enlarged, and the applicability of the curing box is improved;

2. the limiting pins on the two sides can be pulled out of the limiting holes by pulling the pull rope once, so that the operation of workers is facilitated, and the efficiency is improved;

3. the bearing plate is drawn out firstly and then the concrete test block is placed, so that the operation of workers is facilitated.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present application;

FIG. 2 is a bottom view of the carrier plate of the present application;

FIG. 3 is an exploded schematic view of the guide block of the present application;

fig. 4 is a schematic structural diagram of embodiment 2 of the present application.

Description of reference numerals: 1. a box body; 11. a box door; 2. a carrier plate; 21. a guide block; 22. a guide groove; 23. mounting holes; 24. an elastic member; 25. a handle; 3. a guide bar; 31. a limiting hole; 4. a spacing pin; 5. pulling a rope; 51. a pull ring; 52. hooking; 6. a chute; 61. a bean jumping spring; 62. connecting holes; 63. a ball bearing; 64. a sliding layer; 7. a rotating shaft; 71. a clamping block; 72. a fixed block; 73. a card slot; 74. and rotating the sheet.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a curing box.

Example 1:

referring to fig. 1, a curing box comprises a box body 1, wherein an opening is formed in one end of the box body 1, a box door 11 used for sealing an opening of the box body 1 is arranged on the box body 1, a loading plate 2 is arranged in the box body 1, the loading plate 2 is provided with 3 supporting plates along the vertical direction, and the 3 supporting plates 2 are arranged in the box body 1 in a sliding mode along the vertical direction.

Referring to fig. 1 and 2, guide rods 3 are arranged in the box body 1 along the vertical direction, two guide rods 3 are arranged, the two guide rods 3 are respectively arranged on two sides of the interior of the box body 1, and guide blocks 21 connected with the guide rods 3 in a sliding manner are arranged on two sides of the bearing plate 2. When adjusting the distance between the loading board 2, through the slip of guide block 21 on guide bar 3, played the guide effect of certain degree to the motion of loading board 2, made things convenient for the slip of loading board 2.

Referring to fig. 2 and 3, a limiting member for limiting the position of the bearing plate 2 is arranged in the box body 1, and the limiting member is provided as a limiting pin 4. Guide block 21 has seted up guide way 22 along vertical direction, and guide way 22 is C type groove, and guide bar 3 slides with guide way 22 and is connected, has seted up mounting hole 23 on the lateral wall of guide block 21, and mounting hole 23 communicates with guide way 22, and spacer pin 4 slides and wears to locate in mounting hole 23 and with 3 plug-in connections of guide bar.

Fix the position of guide block 21 through the pinhole cooperation, easy and simple to handle reliably, when adjusting the position of loading board 2, extract earlier spacer pin 4 from guide bar 3 in, remove spacer pin 4 promptly to the rigidity of guide block 21, then along guide bar 3 slip guide block 21, drive loading board 2 motion then.

Referring to fig. 2 and 3, offer on the guide bar 3 and supply 4 male spacing holes 31 of spacer pin, spacing holes 31 have been seted up a plurality ofly, on guide bar 3 was seted up along vertical direction to a plurality of spacing holes 31, be provided with on the guide block 21 and be used for ordering about 4 elastic component 24 of spacer pin towards spacing hole 31 internal motion, elastic component 24 sets up to the pressure spring, the one end and 4 fixed connection of spacer pin of pressure spring, the other end and guide block 21 fixed connection.

After the distance between the bearing plates 2 is adjusted, the limiting pin 4 is driven by the elastic piece 24 to be inserted into the limiting hole 31, namely, the fixing of the position of the guide block 21 is completed, and in the subsequent working process, the limiting pin 4 is always inserted into the limiting hole 31 under the action of the elastic piece 24, so that the situation that the limiting pin 4 is separated from the limiting hole 31 due to artificial mistaken touch can be effectively avoided, and the safety performance of the device in the using process is improved.

Referring to fig. 2 and 3, the guide block 21 is provided with a driving member for driving the stopper pin 4 to move in a direction away from the stopper hole 31, and the driving member is provided as a pull rope 5. The two ends of the pull rope 5 are respectively fixedly connected with the two limit pins 4, a pull ring 51 used for pulling the pull rope 5 is arranged on the pull rope 5, the pull ring 51 is arranged in the middle of the pull rope 5, and a hook 52 used for fixing the position of the pull ring 51 is arranged at the bottom of the bearing plate 2.

The both ends of stay cord 5 link to each other with spacer pin 4 respectively, through pulling pull ring 51, drive 5 movements of stay cord promptly, and then drive spacer pin 4 and move towards the direction of keeping away from spacing hole 31, after staff's pulling pull ring 51 hung on couple 52, spacer pin 4 breaks away from spacing hole 31, can pull out spacer pin 4 of both sides from spacing hole 31 through pulling stay cord 5 once, has made things convenient for staff's operation, has improved efficiency.

Referring to fig. 2 and 3, the sliding groove 6 is formed in the side wall, close to each other, of the guide block 21 in the horizontal direction, the side wall, close to and far away from the box door 11, of the sliding groove 6 is communicated, and the bearing plate 2 is arranged in the sliding groove 6 in a sliding mode.

Referring to fig. 2 and 3, a handle 25 for the loading plate 2 is fixedly disposed on the side wall of the loading plate 2 close to the door 11.

After adjusting the distance between the loading board 2, need the staff to put the concrete test block on the loading board 2, the staff drives the direction motion of loading board 2 towards chamber door 11 through pulling handle 25, then puts the concrete test block on the loading board 2, promotes the loading board 2 in the box 1 afterwards, in pushing back the loading board 2 box 1, drives the concrete test block then and gets into in the box 1, has made things convenient for staff's operation.

Referring to fig. 2 and 3, a fixing member for fixing the position of the bearing plate 2 is arranged on the guide block 21, the fixing member is a bean-jumping spring 61, a connecting hole 62 is formed in the bottom wall of the sliding groove 6 along the length direction perpendicular to the sliding groove 6, and the bean-jumping spring 61 is slidably inserted into the connecting hole 62 and is connected with the side wall of the bearing plate 2 in an inserting manner.

Referring to fig. 3, the end of the spring 61 is provided with a ball 63, the ball 63 is in rolling contact with the side wall of the bearing plate 2, and in the moving process of the bearing plate 2, the sliding friction is changed into rolling friction, so that the friction force is significantly reduced, when a worker pushes the bearing plate 2 to move towards the inside of the box body 1, the jumping beans of the spring 61 are inserted into the concave holes on the bearing plate 2, and the position of the bearing plate 2 is fixed.

Referring to fig. 3, a sliding layer 64 abutting against the carrier plate 2 is provided on the side wall of the chute 6, and the sliding layer 64 is used to reduce the friction between the side wall of the chute 6 and the carrier plate 2. The sliding layer 64 is made of teflon, so that the friction between the side wall of the chute 6 and the bottom wall of the bearing plate 2 is effectively reduced through the sliding layer 64, and the bearing plate 2 can be conveniently drawn out by a worker.

The implementation principle of the embodiment 1 is as follows: when carrying out constant temperature maintenance to the concrete test block, when the volume of concrete test block is great, earlier by staff's pulling stay cord 5, make pull ring 51 hang on couple 52, spacer pin 4 breaks away from spacing hole 31 this moment, then adjust the position of loading board 2, treat to adjust after suitable distance, take off pull ring 51 from couple 52, spacer pin 4 reinserts in spacing hole 31, accomplish the fixed to loading board 2 position, put into the thermostated container with the concrete test block this moment, close chamber door 11, can begin the maintenance.

Example 2:

referring to fig. 4, the difference between this embodiment and embodiment 1 is that the driving member is a pull rope 5, one end of the pull rope 5 is fixedly connected to the limit pin 4, the other end of the pull rope 5 is fixedly connected to the rotating shaft 7, a fixture block 71 is fixedly disposed on the rotating shaft 7 along a length direction of the rotating shaft 7, a fixture block 72 is fixedly disposed at the bottom of the bearing plate 2, a fixture groove 73 is disposed on a bottom wall of the fixture block 72 along an axial direction of the rotating shaft 7, and two ends of the fixture groove 73 penetrate through the bottom wall.

Referring to fig. 4, a rotating piece 74 for rotating the rotating shaft 7 is fixedly disposed at an end of the rotating shaft 7 adjacent to the door 11.

The implementation principle of the embodiment 2 is as follows: when the position of loading board 2 needs to be adjusted, earlier by staff rotation rotor 71, then drive pivot 7 and rotate, along with the rotation of pivot 7, wind stay cord 5 on pivot 7, continue to rotate pivot 7, drive fixture block 71 and rotate, after fixture block 71 card goes into in the draw-in groove 73, spacer pin 4 breaks away from spacing hole 31 under the drive of stay cord 5, the basic spacer pin 4 is to the injecing of guide block 21 position promptly, the staff can adjust the position of loading board 2, after waiting to adjust suitable distance, shift out fixture block 71 from draw-in groove 73, spacer pin 4 inserts in spacing hole 31 under the drive of elastic component 24, accomplish the fixed to loading board 2 position promptly, put into the thermostated container with the concrete test block afterwards, and close chamber door 11, can begin the maintenance.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A curing box is characterized in that: the box comprises a box body (1), the one end opening setting of box (1), be provided with on box (1) and be used for sealing box (1) open-ended chamber door (11), be provided with loading board (2) in box (1), loading board (2) are provided with a plurality of, a plurality of along vertical direction bearing board (2) slide along vertical direction and set up in box (1), be provided with the locating part that is used for injecing loading board (2) position in box (1).

2. A curing box according to claim 1, characterized in that: the box body (1) is internally provided with two guide rods (3) along the vertical direction, the two guide rods (3) are respectively arranged at two sides of the interior of the box body (1), and two sides of the bearing plate (2) are respectively provided with a guide block (21) connected with the guide rods (3) in a sliding manner;

the locating part sets up to spacer pin (4), guide way (22) have been seted up along vertical direction in guide block (21), guide bar (3) slide with guide way (22) and are connected, mounting hole (23) have been seted up on the lateral wall of guide block (21), mounting hole (23) and guide way (22) intercommunication, spacer pin (4) slide wear to locate in mounting hole (23) and with guide bar (3) plug-in connection.

3. A curing box according to claim 2, characterized in that: offer on guide bar (3) and supply spacing round pin (4) male spacing hole (31), spacing hole (31) have been seted up a plurality ofly, and are a plurality of spacing hole (31) are seted up on guide bar (3) along vertical direction, be provided with on guide block (21) and be used for ordering about spacing round pin (4) towards elastic component (24) of spacing hole (31) inner motion, be provided with on guide block (21) and be used for ordering about driving piece of spacing round pin (4) towards the direction motion of keeping away from spacing hole (31).

4. A curing box according to claim 3, characterized in that: the driving part is arranged as a pull rope (5), two ends of the pull rope (5) are fixedly connected with the two limit pins (4) respectively, a pull ring (51) used for pulling the pull rope (5) is arranged on the pull rope (5), and a hook (52) used for fixing the position of the pull ring (51) is arranged at the bottom of the bearing plate (2).

5. A curing box according to claim 4, characterized in that: the sliding box is characterized in that a sliding groove (6) is formed in the side wall, close to each other, of the guide block (21) along the horizontal direction, the side wall, close to and far away from the box door (11), of the sliding groove (6) is communicated, the bearing plate (2) is arranged in the sliding groove (6) in a sliding mode, and a fixing piece used for fixing the position of the bearing plate (2) is arranged on the guide block (21).

6. A curing box according to claim 5, characterized in that: the mounting sets up to jumping bean spring (61), connecting hole (62) have been seted up along the length direction of perpendicular to spout (6) to the diapire of spout (6), jump bean spring (61) slide wear to locate in connecting hole (62) and with the lateral wall plug-in connection of loading board (2), be provided with on the lateral wall of spout (6) with sliding layer (64) of loading board (2) butt, sliding layer (64) are used for reducing the frictional force between spout (6) lateral wall and loading board (2).

7. A curing box according to claim 5, characterized in that: and a handle (25) for the bearing plate (2) is fixedly arranged on the side wall of the bearing plate (2) close to the box door (11).

8. A curing box according to claim 3, characterized in that: the driving piece is arranged as a pulling rope (5), one end of the pulling rope (5) is fixedly connected with the limiting pin (4), the other end of the pulling rope is fixedly connected with a rotating shaft (7), a clamping block (71) is fixedly arranged on the rotating shaft (7) along the length direction of the rotating shaft (7), a fixing block (72) is fixedly arranged at the bottom of the bearing plate (2), a clamping groove (73) is formed in the bottom wall of the fixing block (72) along the axis direction of the rotating shaft (7), and two ends of the clamping groove (73) are penetrated through.