CN217605530U - Concrete low temperature test box - Google Patents
Concrete low temperature test box Download PDFInfo
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- CN217605530U CN217605530U CN202220125489.5U CN202220125489U CN217605530U CN 217605530 U CN217605530 U CN 217605530U CN 202220125489 U CN202220125489 U CN 202220125489U CN 217605530 U CN217605530 U CN 217605530U
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Abstract
The utility model relates to a concrete testing technical field, concretely relates to concrete low temperature test case, including the low temperature test case, diapire is equipped with the base in the low temperature test case, diapire detachable is equipped with the motor in the base, the output of motor is equipped with the bull stick, and the inner wall swing joint of bull stick right side end through bearing and base, the outer wall left and right sides of bull stick all is equipped with conical gear one, the base top left and right sides is equipped with the footstock, the inner wall rotates through the bearing about the footstock and is connected with the lead screw, in the lead screw bottom extended into the base, and be equipped with the conical gear two that links to each other with a conical gear meshing, the outer wall threaded connection of lead screw has the connecting block, outside the footstock was extended to the connecting block medial extremity, and be equipped with the connecting plate. The device can effectually make things convenient for the measurement personnel to place the concrete test piece in the low temperature test case or take out, easy operation, convenient to use, operation labour saving and time saving more accords with the user demand of reality.
Description
Technical Field
The utility model relates to a concrete detection technology field, concretely relates to concrete low temperature test case.
Background
In recent years, china has greatly developed concrete materials, particularly various performance indexes of concrete, the mastering of various performances of the concrete materials is a necessary condition for reasonably using the concrete, and is important for testing performance changes of the concrete materials under the influence of temperature, wherein in the low-temperature test of the concrete, after a concrete test piece is placed in a low-temperature environment, the concrete is subjected to detection of tensile strength, compressive strength and the like;
at present, generally adopt the low temperature test case to build low temperature environment to the concrete sample, when placing the concrete sample to the low temperature test incasement, because the low temperature test case degree of depth is darker, the concrete sample is heavier, needs the measurement personnel to bend over just can place the concrete sample to the low temperature test incasement, and inconvenient placing or taking out the concrete sample at the low temperature test incasement side, consequently, need improve current low temperature test case.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that above-mentioned exists, designed a concrete low temperature test case.
In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:
the utility model provides a concrete low temperature test box, includes the low temperature test box, diapire is equipped with the base in the low temperature test box, wall detachable is equipped with the motor in the base, the output of motor is equipped with the bull stick, and the inner wall swing joint of bull stick right side end through bearing and base, the outer wall left and right sides of bull stick all is equipped with bevel gear I, the base top left and right sides is equipped with the footstock, the inner wall rotates through the bearing and is connected with the lead screw about the footstock, in the lead screw bottom extended into the base, and be equipped with bevel gear II who links to each other with the meshing of bevel gear I, the outer wall threaded connection of lead screw has the connecting block, the connecting block medial extremity extends outside the footstock, and be equipped with the connecting plate, be equipped with a plurality of backup pads between the connecting plate, both sides wall is equipped with the bottom plate around the base, the bottom plate top is equipped with the slide bar, the roof is all located to both sides wall around the footstock, slide bar top and roof bottom fixed connection, slide bar outer wall swing joint has the slider, and lateral wall fixed connection.
Furthermore, the outer ring of the bearing is fixedly connected with the inner walls of the base and the top seat through a bearing seat, and the inner ring of the bearing is connected with the outer walls of the rotating rod and the screw rod in an interference fit mode.
Further, the threads of the outer walls of the two lead screws are threads in opposite directions.
Further, a plurality of the support plates are arranged between the connecting plates from top to bottom with a gap therebetween.
The utility model has the advantages that:
the device can effectually make things convenient for the measurement personnel to place the concrete sample in the low temperature test case or take out, places elevating gear on the basis that does not change the low temperature test case structure, realizes taking and putting of concrete sample, easy operation, convenient to use, operation labour saving and time saving has increased convenience and the practicality that the concrete low temperature test case used, more accords with actual user demand.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the present invention;
fig. 2 is a cross-sectional view of the base of the present invention;
FIG. 3 is a left side view of the slide bar of the present invention;
fig. 4 is a top view of the base of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the low temperature test box comprises a low temperature test box body, 2, a base, 3, a motor, 4, a rotating rod, 5, a conical gear I, 6, a top seat, 7, a screw rod, 8, a conical gear II, 9, a connecting block, 10, a connecting plate, 11, a supporting plate, 12, a bottom plate, 13, a sliding rod, 14, a top plate, 15 and a sliding block.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a concrete low temperature test chamber, including low temperature test chamber 1, the bottom wall is equipped with base 2 in low temperature test chamber 1, the bottom wall is detachable in base 2 is equipped with motor 3, the output of motor 3 is equipped with bull stick 4, and bull stick 4 right side end passes through bearing and base 2's inner wall swing joint, the outer wall left and right sides of bull stick 4 all is equipped with conical gear 5, the base 2 top left and right sides is equipped with footstock 6, the upper and lower inner wall of footstock 6 is connected with lead screw 7 through the bearing rotation, lead screw 7 bottom extends into in the base 2, and be equipped with conical gear two 8 that links to each other with conical gear 5 meshing, the outer wall threaded connection of lead screw 7 has connecting block 9, the medial extremity of connecting block 9 extends outside footstock 6, and be equipped with connecting plate 10, be equipped with a plurality of backup pads 11 between the connecting plate 10, base 2 is equipped with both sides wall 12 around, bottom plate 12 is equipped with slide bar 13, both sides wall all locates roof 14 around footstock 6, slide bar 13 top and roof bar 14, slide bar 13 bottom end fixed connection, slide bar 13 outer wall connection has slide block 15, and connecting plate 10 lateral wall fixed connection.
Preferably, the outer ring of bearing passes through the bearing frame and is connected with the inner wall fixed connection of base 2 and footstock 6, and the inner ring of bearing is connected with the outer wall interference fit of bull stick 4 and lead screw 7, plays the fixed action to bull stick 4 and lead screw 7 through the bearing, makes things convenient for bull stick 4 and lead screw 7 to pass through the bearing rotation.
Preferably, the threads on the outer walls of the two lead screws 7 are threads in opposite directions, so that the support plate 11 is conveniently driven to move upwards or downwards simultaneously.
Preferably, a plurality of support plates 11 are arranged between the connection plates 10 with a gap from top to bottom, and a plurality of concrete samples can be placed.
All the electrical parts and components in the case are universal standard parts or components known by the technical personnel in the field, the structure and the principle of the components are known by the technical manual or the conventional experimental method, the model can be adapted to the scheme to normally operate, all the electrical parts in the case are connected with a power supply adapted to the electrical parts through a lead, and an appropriate controller is selected according to actual conditions to meet the control requirements, and the specific connection and control sequence are realized.
One specific application of this embodiment is:
during the use, put into low temperature test case 1 bottom with the device, it is rotatory to impel bull stick 4 to drive conical gear 5 through motor 3, impel conical gear two 8 to drive lead screw 7 through conical gear 5 and rotate, impel connecting block 9 to drive connecting plate 10 through lead screw 7, backup pad 11 and slider 15 are at the outer wall rebound of slide bar 13, reciprocate at the outer wall of slide bar 13 through slider 15 and play stabilizing effect to backup pad 11, it is more stable when making backup pad 11 reciprocate, it moves behind the top of lead screw 7 to drive connecting plate 10 and backup pad 11 through connecting block 9, conveniently take off the concrete sample in backup pad 11, place the concrete sample in proper order on backup pad 11, starter motor 3 impels connecting block 9 to drive connecting plate 10, backup pad 11 and concrete sample rebound enter low temperature test case 1, accomplish and place the concrete sample in low temperature test case 1
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should be able to make changes, alterations, additions or substitutions within the scope of the present invention.
Claims (4)
1. The utility model provides a concrete low temperature test case, includes low temperature test case (1), its characterized in that: the wall is equipped with base (2) in low temperature test box (1), wall detachable is equipped with motor (3) in base (2), the output of motor (3) is equipped with bull stick (4), and the inner wall swing joint of bull stick (4) right side end through bearing and base (2), the outer wall left and right sides of bull stick (4) all is equipped with conical gear (5), base (2) top left and right sides is equipped with footstock (6), the inner wall rotates through the bearing and is connected with lead screw (7) about footstock (6), lead screw (7) bottom extends into in base (2), and is equipped with conical gear two (8) that mesh and link to each other with conical gear (5), the outer wall threaded connection of lead screw (7) has connecting block (9), connecting block (9) medial extremity extends outside footstock (6), and is equipped with connecting plate (10), be equipped with a plurality of backup pads (11) between connecting plate (10), the front and back both sides wall of base (2) is equipped with bottom plate (12), bottom plate (12) top is equipped with, slide bar (6) front and back wall is equipped with roof (14), slide bar (13) fixed connection roof (14), slide bar (13) top end and roof (13), and the sliding block (15) is fixedly connected with the side wall of the connecting plate (10).
2. The concrete cold-proof box of claim 1, characterized in that: the outer ring of the bearing is fixedly connected with the inner walls of the base (2) and the top seat (6) through a bearing seat, and the inner ring of the bearing is connected with the outer walls of the rotating rod (4) and the screw rod (7) in an interference fit mode.
3. The concrete cold-proof box of claim 1, characterized in that: the threads on the outer walls of the two lead screws (7) are threads in opposite directions.
4. The concrete cold-proof box of claim 1, characterized in that: the supporting plates (11) are arranged between the connecting plates (10) from top to bottom in a clearance manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220125489.5U CN217605530U (en) | 2022-01-18 | 2022-01-18 | Concrete low temperature test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220125489.5U CN217605530U (en) | 2022-01-18 | 2022-01-18 | Concrete low temperature test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217605530U true CN217605530U (en) | 2022-10-18 |
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ID=83560678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220125489.5U Active CN217605530U (en) | 2022-01-18 | 2022-01-18 | Concrete low temperature test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217605530U (en) |
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2022
- 2022-01-18 CN CN202220125489.5U patent/CN217605530U/en active Active
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