CN211426339U

CN211426339U - Cement boiling box

Info

Publication number: CN211426339U
Application number: CN201922446986.6U
Authority: CN
Inventors: 孙岳; 张晓刚; 何青松
Original assignee: China Railway Construction Group Architecture Development Co Ltd
Current assignee: China Railway Construction Group Architecture Development Co Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-04
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to a cement boils and boils case, boil case controller including box, case lid, be provided with the case comb that is used for placing the cement sample in the box, the case comb is including the rack that is used for placing the cement sample, the rack slides along vertical direction and connects in the box, the rack below is provided with the slide bar, the box is provided with the control assembly of control slide bar up-and-down motion, control assembly connects in the dwang of slide bar and rotates the push-and-pull rod of connecting in the dwang including rotating, the push-and-pull rod level sets up, the one end that the dwang was kept away from to the push-and-pull rod extends out outside the box, push-and-pull rod and box sliding. This has the effect of removing the cement sample without discharging hot water.

Description

Cement boiling box

Technical Field

The utility model belongs to the technical field of the technique of cement capability test equipment and specifically relates to a cement boils and boils case is related to.

Background

The cement boiling box can automatically control the time for heating water in the box body to boil and keeping boiling so as to test the stability of the volume of cement paste (namely a Leeb method and a test cake method), and is one of special devices for cement production, construction, scientific research and teaching units.

Present cement on the market boils case, including case lid, box and boil case controller, be accompanied with the case comb in the box, conveniently boil the detection with the cement sample on it, when taking out the cement sample, the normal way is to boil the hot water of boiling incasement with cement and gets rid of, waits to sample again manual sampling after the sample cooling, but the sample cooling often needs to spend a large amount of time, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cement boils and boils case, it has the effect of taking out the cement sample promptly without discharge hot water.

The utility model discloses a can realize through following technical scheme:

the utility model provides a cement boils and boils case, includes box, case lid and boils case controller, be provided with the case comb that is used for placing the cement sample in the box, the case comb is including the rack that is used for placing the cement sample, the rack slides along vertical direction and connects in the box, the rack below is provided with the slide bar, the box is provided with the control assembly who controls the slide bar and move from top to bottom, control assembly is including rotating the dwang that connects in the slide bar and rotating the push-and-pull rod of connecting in the dwang, the push-and-pull rod level sets up, the one end that the dwang was kept away from to the push-and-pull rod extends outside the box, push-.

Through adopting above-mentioned technical scheme, promote the push-and-pull rod, make the push-and-pull rod horizontal motion, the push-and-pull rod takes the dwang to rotate when horizontal motion, the dwang is kept away from the one end of push-and-pull rod and is rotated with the slide bar again, the dwang is gradually changeed to vertical state under the effect of push-and-pull rod, the dwang is pushing away the slide bar and is sliding when the pivoted, the slide bar rises in the box, the slide bar is pushing away the rack and is sliding when rising, the rack slides along vertical direction in the box, therefore, the rack can rise from the hot water in the box, need not discharge the hot water in the box and just can take out the.

The utility model discloses further set up to: the box is provided with a communicating hole communicated with the inside, a sealing ring is arranged at the communicating hole, one end of the push-pull rod, which is far away from the rotating rod, is embedded in the sealing ring in a sliding manner, and the side wall of the push-pull rod abuts against the inner wall of the sealing ring.

By adopting the technical scheme, hot water is filled in the box body, the sealing performance of the communicating hole formed in the box body can be sealed by the sealing ring, and the hot water cannot flow out of the communicating hole when the push-pull rod slides.

The utility model discloses further set up to: the utility model discloses a portable electronic device, including box, bracing piece, the diapire of box is provided with the installation shell in intercommunicating pore department, the installation cavity has been seted up to the inside of installation shell, the one end that the dwang was kept away from to the push-and-pull rod runs through the installation cavity of installation shell and outside extending the installation shell, the periphery wall of push-and-pull rod is provided with spacing ring, spacing ring be located the installation cavity and with installation shell sliding connection.

By adopting the technical scheme, when the push-pull rod slides, the push-pull rod drives the limiting ring to slide in the installation cavity of the installation shell, the limiting ring can compress the compression elastic part in the installation cavity while sliding, the compressed compression elastic part deforms, and when external force is not applied to the push-pull rod any more, the push-pull rod automatically moves and restores to an initial state under the action of the compression elastic part, and an operator does not need to reset the push-pull rod.

The utility model discloses further set up to: the locating hole has been seted up to the periphery wall of push-and-pull rod, the box is provided with and is used for the fixed subassembly of push-and-pull rod fixed, fixed subassembly is including setting up in the sleeve of installation shell lateral wall, setting up in telescopic locating pin and setting up in the elastic component of locating pin, the sleeve is vertical and the cavity sets up, the telescopic upper end is seted up and is communicated inside last sliding hole, the lower extreme is seted up and is communicated inside lower sliding hole, peg graft in the locating hole of push-and-pull rod behind the lower sliding hole of upper sliding hole, lower sliding hole.

Through adopting above-mentioned technical scheme, after the push-and-pull rod horizontal migration, the rack can rise from the hot water in the box, and at this moment, through the locating pin, peg graft in the locating hole of push-and-pull rod behind the telescopic lower sliding hole of messenger's locating pin, through the cooperation between the locating hole of locating pin and push-and-pull rod, make the push-and-pull rod can not take place along the removal of its axis direction, and at this moment, the rack also rises to stable, conveniently gets to put the cement sample on the rack.

The utility model discloses further set up to: the elastic piece is a pressure spring, a sliding plate is vertically and slidably connected in the sleeve, a fixing hole is formed in the sliding plate, the lower end of the positioning pin penetrates through the fixing hole of the sliding plate, the positioning pin is fixedly connected with the fixing hole, and the pressure spring is sleeved on the positioning pin and located between the sliding plate and the top wall of the sleeve.

By adopting the technical scheme, when the lower end of the positioning pin moves towards one side far away from the push-pull rod, the positioning pin drives the sliding plate to slide in the sleeve, the sliding plate can compress the pressure spring in the sleeve while sliding, and when the external force on the positioning pin is relieved, the positioning pin moves towards one side close to the push-pull rod under the action of the pressure spring.

The utility model discloses further set up to: the locating hole sets up to a plurality ofly, a plurality of the locating hole is along the axis direction of locating lever equidistant arranging.

By adopting the technical scheme, the positioning holes are formed, so that the positioning pins can be inserted into different positions of the push-pull rod, and the push-pull rod can move to different lengths.

The utility model discloses further set up to: and a rotating disc is arranged at one end of the push-pull rod, which is positioned outside the box body.

Through adopting above-mentioned technical scheme, the setting of carousel is conveniently operated the push-and-pull rod.

The utility model discloses further set up to: the inside wall of box has seted up the groove of sliding along vertical direction, the rack is provided with the sliding block, the sliding block is located the inslot of sliding and slides with the groove of sliding and be connected.

Through adopting above-mentioned technical scheme, when the rack slided in the box, the sliding block of rack slided in the inslot that slides of box, made the rack only can slide along specific direction, made the more stable of the slip of rack.

The utility model discloses further set up to: the guide way has been seted up with the inside wall that the groove is adjacent that slides in the box, the guide way extends along vertical direction, the pole that slides is provided with the guide block with guide way looks adaptation.

Through adopting above-mentioned technical scheme, the pole that slides when gliding, the guide block of pole that slides in the guide way of box, makes the guide block of pole that slides only can slide along specific direction, makes the more stable of the slip of pole that slides.

The utility model discloses further set up to: the water outlet communicated with the inside is formed in the box body, a water outlet pipe is arranged at the position of the water outlet, a hand valve used for controlling the water outlet of the water outlet pipe is arranged on the water outlet pipe, and the inner bottom wall of the box body is inclined towards one side of the water outlet.

Through adopting above-mentioned technical scheme, when the hot water in the box needs to be changed, through opening the hand valve of outlet pipe department, make the water in the box flow from the delivery port department, conveniently change the hot water in the box.

To sum up, the utility model discloses a beneficial technological effect does:

the method comprises the following steps that firstly, a push-pull rod is pushed to horizontally move, the push-pull rod drives a rotating rod to rotate while horizontally moving, one end, far away from the push-pull rod, of the rotating rod rotates with a sliding rod, the rotating rod gradually rotates to a vertical state under the action of the push-pull rod, the rotating rod pushes the sliding rod to slide while rotating, the sliding rod ascends in a box body, the sliding rod pushes a placing frame to slide while ascending, and the placing frame slides in the box body along the vertical direction, so that the placing frame can ascend from hot water in the box body, and a cement sample on the placing frame can be taken out without discharging the hot water in the box body;

secondly, after the push-pull rod moves horizontally, the placing frame can be lifted from hot water in the box body, at the moment, the lower end of the positioning pin penetrates through a lower sliding hole of the sleeve and then is inserted into a positioning hole of the push-pull rod, the push-pull rod cannot move along the axis direction of the push-pull rod through the matching between the positioning pin and the positioning hole of the push-pull rod, and at the moment, the placing frame is lifted to be stable, so that a cement sample on the placing frame can be conveniently taken and placed;

and thirdly, when the placing frame slides in the box body, the sliding block of the placing frame slides in the sliding groove of the box body, so that the placing frame can only slide along a specific direction, and the sliding of the placing frame is more stable.

Drawings

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

fig. 2 is a schematic partial cross-sectional view of embodiment 1 of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

fig. 5 is a schematic view of a partial explosion between the box cover, the placing frame and the box body in embodiment 1 of the present invention;

fig. 6 is a schematic view of the overall structure of embodiment 2 of the present invention.

In the figure, 1, a box body; 11. a column shoe; 12. a water outlet pipe; 121. a hand valve; 13. a sliding groove; 14. a guide groove; 15. a communicating hole; 151. a seal ring; 2. a box cover; 21. a handle; 3. a boiling tank controller; 4. a slide bar; 41. a guide block; 42. a vertical plate; 421. a first rotation hole; 51. a push-pull rod; 511. an ear plate; 512. positioning holes; 513. rotating the disc; 514. a limiting ring; 52. rotating the rod; 521. a first rotating shaft; 522. a second rotating shaft; 6. an extension spring; 7. mounting a shell; 71. a mounting cavity; 711. a compression spring; 8. a fixing assembly; 81. a sleeve; 82. positioning pins; 821. a sliding plate; 83. a pressure spring; 9. a box grate; 91. placing a rack; 911. a sliding block; 10. and a hydraulic cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: referring to fig. 1, for the utility model discloses a cement boils case, including box 1, case lid 2 and boil case controller 3, box 1 has open rectangle casing for the upper end, and case lid 2 activity inlays and locates the upper end of box 1, and the last skin weld of case lid 2 has two handles 21, and two handles 21 interval set up. The lower surface of the box body 1 is fixedly connected with four column feet 11, and the four column feet 11 are respectively positioned at four end corner positions of the lower surface of the box body 1.

Referring to fig. 2, a water outlet communicated with the inside is formed in the outer side of the lower half portion of the box body 1, a water outlet pipe 12 is welded at the water outlet, a hand valve 121 used for controlling water outlet of the water outlet pipe 12 is fixedly connected to the water outlet pipe 12, and the inner bottom wall of the box body 1 is obliquely arranged towards one side of the water outlet.

Be provided with the case comb 9 that is used for placing the cement sample in the box 1, case comb 9 is including the rack 91 that is used for placing the cement sample, and rack 91 is the rectangle, and rack 91 slides along vertical direction and connects in box 1. The relative both sides wall has seted up respectively in the box 1 and has slided groove 13, and the groove 13 that slides extends along the direction of height of box 1. The outside welding of rack 91 has two and the corresponding sliding block 911 of sliding groove 13, and sliding block 911 is located sliding groove 13 and is connected with sliding groove 13 slides.

Referring to fig. 2 and 5, the sliding rod 4 is welded on the lower surface of the side edge of the placing frame 91 adjacent to the sliding block 911, and the sliding rod 4 is vertically arranged. The lateral wall adjacent with the groove 13 that slides in the box 1 has seted up guide way 14, and guide way 14 extends along the direction of height of box 1, and the cross-sectional shape of guide way 14 is T shape. One side of the sliding rod 4 facing the guide groove 14 is integrally formed with a guide block 41, and the guide block 41 is located in the guide groove 14 and connected with the guide groove 14 in a sliding manner.

Referring to fig. 2 and 3, the box body 1 is provided with a control assembly for controlling the up-and-down movement of the sliding rod 4. The control assembly comprises a rotating rod 52 and a push-pull rod 51, one end, away from the placing frame 91, of the sliding rod 4 is welded with a vertical plate 42, the width of the vertical plate 42 is smaller than that of the sliding rod 4, a first rotating hole 421 (refer to fig. 5) is formed in the vertical plate 42, one end of the rotating rod 52 is rotatably connected with the vertical plate 42 through a first rotating shaft 521, the first rotating shaft 521 is horizontally arranged, and the axis direction of the first rotating shaft 521 is perpendicular to the plane of the vertical plate 42. One end of the first rotating shaft 521 is welded to the rotating rod 52, and the other end is inserted into the first rotating hole 421 of the vertical plate 42 and is rotatably connected to the first rotating hole 421. An extension spring 6 is arranged between the lower end of the vertical plate 42 and the bottom wall in the box body 1, the extension spring 6 is vertically arranged, one end of the extension spring 6 is fixedly connected with the lower end of the vertical plate 42, and the other end of the extension spring is fixedly connected with the bottom wall of the box body 1.

The push-pull rod 51 is horizontally disposed, and the other end of the rotating rod 52 is rotatably connected to the push-pull rod 51 through a second rotating shaft 522. An ear plate 511 is welded on the outer peripheral surface of the push-pull rod 51, the ear plate 511 is vertically arranged, and a second rotating hole is formed in the ear plate 511. The axial direction of the second rotating shaft 522 is parallel to the axial direction of the first rotating shaft 521, one end of the second rotating shaft 522 is welded to the rotating rod 52, and the other end of the second rotating shaft 522 penetrates through the second rotating hole of the ear plate 511 and is rotatably connected with the second rotating hole.

Referring to fig. 2 and 4, the box body 1 is provided with a communication hole 15 communicating with the inside, a sealing ring 151 is embedded in the communication hole 15, one end of the push-pull rod 51 far away from the rotating rod 52 is embedded in the sealing ring 151 in a sliding manner and extends out of the box body 1, and the side wall of the push-pull rod 51 abuts against the inner wall of the sealing ring 151.

The outside of box 1 has installation shell 7 in the welding of intercommunicating pore 15 department, and installation shell 7 is vertical to be set up, and installation cavity 71 has been seted up along its length direction to installation shell 7, and the one end of installation cavity 71 is the open end, the other end is the blind end, and the open end of installation cavity 71 is corresponding with intercommunicating pore 15 of box 1. The side of the installation shell 7 departing from the opening end of the installation cavity 71 is provided with a sliding hole communicated with the installation cavity 71, one end of the push-pull rod 51 far away from the rotating rod 52 sequentially penetrates through the opening end and the sliding hole of the installation cavity 71, and the push-pull rod 51 is connected with the sliding hole in a sliding manner. The end of the push-pull rod 51 extending outside the mounting housing 7 is welded with a rotating disc 513.

The periphery wall of push-pull rod 51 is welded with spacing ring 514, and the circumference that push-pull rod 51 is surrounded to spacing ring 514 sets up to the round, and spacing ring 514 is located installation cavity 71 and with installation shell 7 sliding connection. A compression spring 711 is arranged in the installation cavity 71, the compression spring 711 is sleeved on the push-pull rod 51 and is located between the limiting ring 514 and the side wall of the box body 1 facing the opening end of the installation cavity 71, one end of the compression spring 711 is welded with the limiting ring 514, and the other end of the compression spring 711 is welded with the outer side wall of the box body 1.

A plurality of locating holes 512 have been seted up to push-and-pull rod 51's periphery wall, the utility model discloses do not limit to the quantity of locating hole 512, a plurality of locating holes 512 are arranged along push-and-pull rod 51's axis direction equidistant.

The box body 1 is provided with a fixing assembly 8 for fixing the push-pull rod 51, the fixing assembly 8 comprises a sleeve 81, a positioning pin 82 and an elastic piece, the sleeve 81 is vertically arranged in a hollow mode, and the sleeve 81 is welded on one side, far away from the box body 1, of the mounting shell 7. The upper end of the sleeve 81 is provided with an upper sliding hole communicated with the interior, the lower end of the sleeve 81 is provided with a lower sliding hole communicated with the interior, the positioning pin 82 is vertically arranged, and the lower end of the positioning pin 82 penetrates through the upper sliding hole and the lower sliding hole and then is inserted into the positioning hole 512 of the push-pull rod 51.

The elastic component is a pressure spring 83, a sliding plate 821 is vertically connected in the sleeve 81 in a sliding mode, a fixing hole is formed in the middle of the sliding plate 821, the lower end of the positioning pin 82 penetrates through the fixing hole of the sliding plate 821, and the positioning pin 82 is fixedly connected with the fixing hole. The compression spring 83 is sleeved on the positioning pin 82 and located between the sliding plate 821 and the top wall of the sleeve 81, one end of the compression spring 83 is welded to one side of the sliding plate 821, which is far away from the lower sliding hole, and the other end of the compression spring is welded to the top wall of the sleeve 81.

The implementation principle of the embodiment is as follows: when a cement sample needs to be taken out, the positioning pin 82 is pulled to enable the lower end of the positioning pin 82 to move out of the positioning hole 512 of the push-pull rod 51, the positioning pin 82 synchronously drives the sliding plate 821 to move while the positioning pin 82 moves, the sliding plate 821 moves to compress the compression spring 83 in the sleeve 81, after the lower end of the positioning pin 82 is separated from the positioning hole 512, the push-pull rod 51 can be pushed to enable the push-pull rod 51 to move towards the inside of the box body 1, the push-pull rod 51 moves horizontally in the sealing ring 151 of the box body 1, the limiting ring 514 slides in the installation cavity 71 and compresses the compression spring 711 while the push-pull rod 51 moves horizontally, the rotating rod 52 rotates under the action of the push-pull rod 51, the rotating rod 52 further pushes the sliding rod 4 to ascend, the sliding rod 4 pushes the placing rack 91 to ascend in the box body 1 while ascending, when the placing frame 91 moves, the guide block 41 of the sliding rod 4 slides along the extending direction of the guide groove 14, and the placing frame 91 moves and is separated from the hot water, so that the cement sample is separated from the hot water, the cement sample can be taken out without discharging the hot water, and the working efficiency is improved;

the tester can place a new cement sample on the placing frame 91, the acting force on the push-pull rod 51 is released, the push-pull rod 51 moves towards the direction far away from the box body 1 under the action of the compression spring 711, the push-pull rod 51 drives the rotating rod 52 to rotate while moving, so that the rotating rod 52 rotates to tend to be parallel to the push-pull rod 51, the rotating rod 52 drives the sliding rod 4 to slide towards the side close to the bottom wall of the box body 1 while rotating, the sliding of the sliding rod 4 drives the placing frame 91 to slide in the box body 1 and slide below hot water, at the moment, the lower end of the positioning pin 82 is inserted into the positioning hole 512 of the push-pull rod 51 again under the action of the compression spring 83, and the positioning pin 82 is fixed on the placing frame 91.

Example 2: referring to fig. 6, in order to disclose a cement boiling box of the present invention, compared with embodiment 1, embodiment 2 only differs in that the push-pull rod 51 is located outside the box 1 and the one end of the hydraulic cylinder 10 is fixedly connected, and the telescopic rod of the hydraulic cylinder 10 is fixedly connected with the push-pull rod 51 and coaxially disposed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a cement boils and boils case, includes box (1), case lid (2) and boils case controller (3), be provided with case comb (9) that are used for placing the cement sample in box (1), its characterized in that: case comb (9) is including rack (91) that is used for placing the cement sample, rack (91) slides along vertical direction and connects in box (1), rack (91) below is provided with slide rod (4), box (1) is provided with the control assembly who controls slide rod (4) up-and-down motion, control assembly is including rotating dwang (52) and the rotation of connecting in slide rod (4) and connecting in push-and-pull rod (51) of dwang (52), push-and-pull rod (51) level sets up, the one end that dwang (52) were kept away from in push-and-pull rod (51) extends outside box (1), push-and-pull rod (51) and box (1) sliding connection.

2. A cement boiling tank as claimed in claim 1, wherein: the box (1) is provided with a communicating hole (15) communicated with the inside, a sealing ring (151) is arranged at the communicating hole (15), one end, far away from the rotating rod (52), of the push-pull rod (51) is embedded in the sealing ring (151) in a sliding mode, and the side wall of the push-pull rod (51) abuts against the inner wall of the sealing ring (151).

3. A cement boiling tank as claimed in claim 2, wherein: the utility model discloses a bearing box, including the diapire of box (1), the outside of box (1) is provided with installation shell (7) in intercommunicating pore (15) department, installation cavity (71) have been seted up to the inside of installation shell (7), the one end that dwang (52) were kept away from in push-and-pull rod (51) runs through installation cavity (71) of installation shell (7) and extends outside installation shell (7), the periphery wall of push-and-pull rod (51) is provided with spacing ring (514), spacing ring (514) be located installation cavity (71) and with installation shell (7) sliding connection, be provided with the compression elastic component between the diapire of spacing ring (514) and installation cavity (71).

4. A cement boiling tank as claimed in claim 3, wherein: locating holes (512) have been seted up to the periphery wall of push-and-pull rod (51), box (1) is provided with and is used for fixed subassembly (8) with push-and-pull rod (51), fixed subassembly (8) are including setting up in sleeve (81) of installation shell (7) lateral wall, setting up in locating pin (82) of sleeve (81) and setting up in the elastic component of locating pin (82), sleeve (81) are vertical and the cavity sets up, the upper end of sleeve (81) is seted up and is communicated inside last sliding hole, the lower extreme is seted up and is communicated inside lower sliding hole, peg graft in locating hole (512) of push-and-pull rod (51) behind the lower sliding hole of locating pin (82).

5. A cement boiling tank as claimed in claim 4, characterized in that: the elastic piece is a pressure spring (83), a sliding plate (821) is vertically connected in the sleeve (81) in a sliding mode, a fixing hole is formed in the sliding plate (821), the lower end of the positioning pin (82) penetrates through the fixing hole of the sliding plate (821), the positioning pin (82) is fixedly connected with the fixing hole, and the pressure spring (83) is sleeved on the positioning pin (82) and located between the sliding plate (821) and the top wall of the sleeve (81).

6. A cement boiling tank as claimed in claim 5, wherein: the positioning holes (512) are arranged in a plurality of numbers, and the positioning holes (512) are arranged at equal intervals along the axial direction of the push-pull rod (51).

7. A cement boiling tank as claimed in claim 1, wherein: and a rotating disc (513) is arranged at one end of the push-pull rod (51) positioned outside the box body (1).

8. A cement boiling tank as claimed in claim 1, wherein: the inside wall of box (1) has been seted up along vertical direction and has been slided groove (13), rack (91) are provided with sliding block (911), sliding block (911) are located sliding groove (13) and slide and be connected.

9. A cement boiling tank as claimed in claim 8, wherein: guide way (14) have been seted up with the inside wall that slides groove (13) and is adjacent in box (1), guide way (14) extend along vertical direction, slide pole (4) are provided with guide block (41) with guide way (14) looks adaptation.

10. A cement boiling tank as claimed in claim 1, wherein: the water outlet communicated with the inside is formed in the box body (1), a water outlet pipe (12) is arranged at the position of the water outlet, a hand valve (121) used for controlling water outlet of the water outlet pipe (12) is arranged on the water outlet pipe (12), and the inner bottom wall of the box body (1) is inclined towards one side of the water outlet.