CN115892971B - Cement mortar test die and transfer clamp - Google Patents
Cement mortar test die and transfer clamp Download PDFInfo
- Publication number
- CN115892971B CN115892971B CN202211338725.2A CN202211338725A CN115892971B CN 115892971 B CN115892971 B CN 115892971B CN 202211338725 A CN202211338725 A CN 202211338725A CN 115892971 B CN115892971 B CN 115892971B
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- end plate
- baffle
- cement mortar
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- 238000012360 testing method Methods 0.000 title claims abstract description 109
- 239000011083 cement mortar Substances 0.000 title claims abstract description 55
- 238000012546 transfer Methods 0.000 title claims abstract description 35
- 238000005192 partition Methods 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000008093 supporting effect Effects 0.000 claims abstract description 10
- 210000000078 claw Anatomy 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 210000002421 cell wall Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005056 compaction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The utility model relates to a cement mortar test die and a transfer clamp, wherein the transfer clamp of the cement mortar test die comprises a first clamping jaw and a second clamping jaw which are oppositely arranged, wherein baffle clamping parts are arranged on opposite side surfaces of the first clamping jaw and the second clamping jaw respectively, and the baffle clamping parts on the first clamping jaw and the second clamping jaw are used for clamping a baffle in a matched mode; the first clamping jaw and the second clamping jaw are also provided with an end plate supporting piece which is used for extending into the groove of the end plate to upwards support the end plate; the transferring clamp further comprises a driving mechanism, the driving mechanism is used for driving the first clamping jaw and the second clamping jaw to be close to each other so as to clamp the partition plate and upwards support the end plate, and the driving mechanism is further used for driving the first clamping jaw and the second clamping jaw to be far away from each other so as to loosen the cement mortar test die. The transfer clamp integrally supports the test block unit upwards by extending the end plate supporting piece into the groove, so that the test block unit is prevented from falling integrally; the partition plate clamping component is used for clamping the partition plate, so that the clamping between the partition plate and the test block is maintained, and the test block is prevented from falling off independently.
Description
Technical Field
The present utility model relates generally to the field of sample preparation. More particularly, the utility model relates to a cement mortar test mold and a transferring clamp.
Background
Cement mortar test molds, also known as triple molds, are commonly used in cement mortar strength tests, the main tests performed being the test of compressive strength and flexural strength. The structure of the cement mortar test mold is shown in Chinese patent publication No. CN215811990U, and the cement mortar test mold comprises a bottom plate, two end plates, four partition plates and a clamping mechanism on the bottom plate, wherein slots are formed in opposite side surfaces of the two end plates, the partition plates are inserted into the slots, the two end plates and the four partition plates form three chambers, and the end plates and the partition plates are fixed on the bottom plate through the clamping mechanism. Wherein, the baffle is the picture peg in this patent, and clamping mechanism includes baffle one, bellying, screw rod and the locking portion in this patent.
When the cement mortar test block is prepared, the stirred raw materials are filled into a cement mortar test mold within a specified time, the cement mortar test mold is compacted by a compaction machine, and the cement mortar test block is put into a curing box for curing and then is removed from the mold. When the die is disassembled, the test block unit consisting of the end plate, the partition plate and the test block is detached from the bottom plate, and then the test block unit is transferred to the die disassembling device for die disassembly. In the process, the transferring clamp is needed to reliably and stably clamp the test block unit, and the scraping is needed to be carried out on the top of the cement mortar test die in the compaction process and before entering the curing box, so that scraped residual materials can be reserved outside the end plate and the partition plate, and the clamping of the transferring clamp is more difficult.
Disclosure of Invention
In view of the above, the utility model aims to provide a cement mortar test mold so as to realize reliable transfer of test block units; the utility model also aims to provide a transferring clamp of the cement mortar test die, so as to achieve the aim.
In order to achieve the above purpose, the cement mortar test mold provided by the first aspect of the utility model adopts the following technical scheme: a cement mortar test mold comprising:
the bottom plate, the end plate and the partition plate are used for being assembled together to form a cavity filled with cement mortar;
the horizontal both ends of end plate all are equipped with the recess, the recess supplies the end plate support of transporting anchor clamps to stretch into so that end plate support upwards supports the end plate, the recess has the top cell wall at least to prevent that cement mortar from getting into in the recess.
The beneficial effects are that: the top cell wall of recess can prevent in cement mortar examination mould top striking off's residual material gets into the recess, can reliably and the internal face contact of recess realizes the bearing after the end plate bearing piece gets into the recess. Because the outside of end plate, baffle remains the incomplete material, compare the mode that relies on the side of centre gripping end plate, baffle to transport the test block unit, through seting up the recess on the end plate and upwards bearing with the end plate bearing piece mode more reliable.
As a further improvement, the grooves are V-shaped grooves, and the notches of the V-shaped grooves are horizontally arranged. The V-shaped groove is beneficial to the entrance of the end plate supporting piece and is suitable for the end plate supporting pieces with different shapes.
As a further improvement, the horizontal two ends of the end plate are protruded out of the partition plate, and the groove is a through groove penetrating through the horizontal two ends of the end plate.
The transferring clamp of the cement mortar test mould provided by the second aspect of the utility model adopts the following technical scheme: a transfer fixture for cement mortar test molds, comprising:
the first clamping jaw and the second clamping jaw are oppositely arranged, partition clamping components are arranged on opposite side surfaces of the first clamping jaw and the second clamping jaw, and the partition clamping components on the first clamping jaw and the second clamping jaw are used for being matched with partitions on two sides of the clamping test block unit;
the first clamping jaw and the second clamping jaw are also provided with an end plate supporting piece which is used for extending into the groove of the end plate to upwards support the end plate;
the transfer clamp further comprises a driving mechanism, the driving mechanism is used for driving the first clamping jaw and the second clamping jaw to be close to each other so as to clamp the partition plate and upwards support the end plate, and the driving mechanism is further used for driving the first clamping jaw and the second clamping jaw to be far away from each other so as to loosen the test block unit.
The beneficial effects are that: according to the transfer clamp, the end plate supporting piece stretches into the groove to integrally support the test block unit upwards, so that the test block unit is prevented from falling off integrally; the partition plate clamping component is used for clamping the partition plate, so that the clamping between the partition plate and the test block is maintained, and the test block is prevented from falling off independently. Compared with the mode of transferring the test block unit by clamping the side surfaces of the end plate and the baffle, the clamping transfer of the test block unit is more reliable by avoiding the condition that the test block unit cannot be clamped due to the fact that the end plate and the baffle are provided with residual materials.
As a further improvement, the first clamping jaw and the second clamping jaw are respectively provided with a guide hole, the extending direction of the guide holes is the interval direction of the first clamping jaw and the second clamping jaw, the baffle clamping component comprises a guide column which is assembled in the guide holes in a sliding and anti-falling way, and the baffle clamping component further comprises an elastic piece, and the elastic piece is used for applying elastic force for clamping the baffle to the guide column. The baffle clamping component clamps the baffle in a floating way, can tightly cling to the baffle and apply extrusion force to the baffle and the test block, and ensures stable clamping.
As a further improvement, the partition clamping member includes an elastic clamping block fixed to the guide post, the elastic clamping block being for contacting the partition to clamp the partition. The elastic clamping force of the elastic clamping block can be further improved, and the clamping reliability is improved.
As a further improvement, at least three partition clamping parts are arranged on the first clamping jaw and the second clamping jaw, and each partition clamping part on the same clamping jaw is positioned on at least two straight lines. The at least three non-collinear baffle clamping components can form a clamping plane to clamp the baffle, so that the clamping effect is better.
As a further development, the drive mechanism is used to drive the end plate holders of the first clamping jaw and the second clamping jaw to clamp the end plate. The end plate is supported upwards in a clamping mode, and the supporting effect is better.
As a further development, the end plate support is a cylinder which is intended to extend into the V-shaped recess in the end plate. The cylinder is matched with the V-shaped groove by the wedge surface, so that the clamping effect is better.
As a further improvement, the driving mechanism is a finger cylinder, the finger cylinder comprises two claw heads which synchronously act, and the first clamping jaw and the second clamping jaw are respectively arranged on the two claw heads.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, embodiments of the utility model are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:
FIG. 1 is a schematic diagram of a cement mortar test mold provided by the utility model;
fig. 2 is a schematic structural view of a first view angle of a transferring clamp of a cement mortar test mold provided by the utility model;
FIG. 3 is a schematic structural view of a second view angle of a transfer fixture of a cement mortar test mold provided by the utility model;
FIG. 4 is a cross-sectional view of the clamping jaw of the transfer clamp of the cement mortar test mold provided by the utility model;
fig. 5 is a schematic diagram of a transfer fixture for a cement mortar test mold provided by the utility model clamping the cement mortar test mold.
Reference numerals illustrate: 100. cement mortar test; 101. a bottom plate; 102. an end plate; 103. a partition plate; 104. a stop block; 105. a quick clamp; 106. a groove; 200. a finger cylinder; 201. a cylinder; 202. a claw head; 301. a clamping jaw; 302. a separator clamping member; 303. an end plate clamping post; 304. a guide hole; 305. a guide post; 306. a pressure spring; 307. a first limit screw; 308. perforating a limit screw; 309. a second limit screw; 310. clamping blocks; 311. a mounting base; 400. a quick connector.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.
When the test block unit is transported, the transporting clamp is matched with the end plate to upwards support the whole test block unit, so that the test block unit is prevented from falling; the transfer clamp clamps the partition plate simultaneously, provides clamping force for the partition plate and the test block, prevents the test block from falling off due to separation of the partition plate, and ensures that the whole test block does not fall off and the test block does not fall off independently through cooperation of the two parts. According to the utility model, the groove is formed in the end plate to be matched with the transfer clamp, and the residual materials cannot enter the groove during scraping, so that the transfer clamp can be matched with the end plate to upwards support the test block unit.
Having described the basic principles of the present utility model, various non-limiting embodiments of the utility model are described in detail below. Any number of elements in the figures are for illustration and not limitation, and any naming is used for distinction only and not for any limiting sense.
The principles and spirit of the present utility model are explained in detail below with reference to several representative embodiments thereof.
Example 1 of cement mortar test mold provided by the utility model:
as shown in fig. 1, the cement mortar test mold 100 includes a bottom plate 101, two end plates 102, and four partition plates 103, and when assembled, the direction of the interval arrangement of the two end plates 102 and the direction of the interval arrangement of the four partition plates 103 are mutually perpendicular, and for convenience of description, the direction of the interval arrangement of the two end plates 102 is defined as the front-back direction, and the direction of the interval arrangement of the four partition plates 103 is the left-right direction. After assembly, the two end plates 102 and the four partition plates 103 form three chambers which are arranged left and right in sequence, cement mortar is filled in the chambers, and the cement mortar is solidified to form a test block. After assembly, the left and right ends of the two end plates 102 protrude from the partition plate 103, and the left and right ends of the end plates 102 are defined as protruding ends.
Two stoppers 104 are fixed on one side of the bottom plate 101 in the front-rear direction, the two stoppers 104 are arranged at intervals in the left-right direction, a quick clamp 105 is mounted on the other side of the bottom plate 101 in the front-rear direction, and the quick clamp 105 and the two stoppers 104 clamp the two end plates 102 together.
As shown in fig. 1, each protruding end of the end plate 102 is provided with a groove 106, the groove 106 is a V-shaped groove, the groove 106 penetrates through the end plate 102 along the front-rear direction, and the notch of the groove 106 is horizontally arranged.
When the cement mortar test block is molded, after the cement mortar test block is assembled, the raw materials in a slurry state fall into the cement mortar test block and are compacted, then the cement mortar test block is put into a curing box for curing, after the curing is finished, the mold is disassembled, and finally, the disassembled test block is tested. When the die is disassembled, the test block unit consisting of the end plate, the baffle plate and the test block is detached from the bottom plate, and then the test block unit is integrally transferred to the die disassembling device to detach the end plate and the baffle plate, and a transfer clamp is needed to clamp the test block unit in the transfer process.
The transfer fixture is structured as shown in fig. 2 to 5, and comprises a finger cylinder 200, wherein the finger cylinder 200 comprises a cylinder 201, a piston rod and a claw head 202, and the two claw heads 202 can synchronously and reversely move. A quick connector 400 is fixed on the cylinder 201, and the quick connector 400 is used for docking with a robot. Each jaw 202 is fixed with a jaw 301, specifically, a gap is formed on the jaw 301, and the lower end of the jaw 202 is adaptively placed in the gap, so that front-back positioning is realized. The jaw 202 is provided with a threaded hole, the jaw 301 is provided with a bolt through hole, and the jaw 301 and the jaw 202 are fixedly mounted together by at least two bolts.
Three diaphragm clamping members 302 are respectively fitted to opposite sides of the two clamping jaws 301, and the diaphragm clamping members 302 are used to clamp the diaphragm 103. Specifically, a guide hole 304 is formed in the clamping jaw 301, the guide hole 304 is located on opposite sides of the two clamping jaws 301, a guide post 305 is assembled in the guide hole 304 in a guiding and sliding manner, a clamping block 310 is fixed at one end of the guide post 305, the clamping block 310 is in direct contact with the partition plate 103, a pressure spring 306 is pressed between the guide post 305 and the bottom of the guide hole 304, and the pressure spring 306 applies elastic force to the guide post 305, and the clamping block 310 is propped against the partition plate 103 by the elastic force. Wherein, a compression spring groove is formed on an end face of one end of the guide post 305, one end of the compression spring 306 extends into the compression spring groove, and the other end of the compression spring 306 abuts against the bottom of the guide hole 304.
In order to prevent the guide post 305 and the clamp block 310 from falling off, a first limit screw 307 penetrates through the guide post 305, a sinking groove is formed in the guide post 305, the rod portion of the first limit screw 307 penetrates through the guide post 305, and the head portion of the first limit screw is sunk into the sinking groove. A limit screw through hole 308 is formed in the other side of the clamping jaw 301, the limit screw through hole 308 is communicated with the guide hole 304, the rod portion of the first limit screw 307 penetrates into the limit screw through hole 308, a second limit screw 309 penetrates into the limit screw through hole 308, the rod portion of the second limit screw 309 penetrates into the rod portion of the first limit screw 307 in a threaded manner, and the head portion of the second limit screw can be blocked at the bottom of the limit screw through hole 308. The guide post 305 is pushed out under the action of the pressure spring 306, the guide post 305 moves with the first limit screw 307 and the second limit screw 309, and the guide post 305 is prevented from falling out by the stop fit of the second limit screw 309 and the hole bottom of the limit screw through hole 308.
The clamp splice 310 floats and clamps the baffle 103, applies extrusion force to the baffle 103 and the test block, ensures that the clamp splice 310 is tightly stuck to the baffle 103 and is not loose, and has better stability and avoids dropping. It should be noted that, the clamping block 310 may be an elastic clamping block or a rigid clamping block, and when the clamping block is an elastic clamping block, the elastic clamping force can be further improved, so as to ensure that the clamping block is tightly attached to the partition board.
As shown in fig. 2, the three diaphragm clamping members 302 are arranged in two straight lines, the three diaphragm clamping members 302 can form a clamping plane, and compared with the mode that the three diaphragm clamping members 302 are arranged in the same straight line, the three non-collinear diaphragm clamping members 302 clamp the diaphragm 103 in a plane, so that the clamping effect is better.
As shown in fig. 2 and 3, the front and rear ends of the clamping jaw 301 are respectively fixed with end plate clamping posts 303, and the end plate clamping posts 303 are convexly mounted on the front and rear end surfaces of the clamping jaw 301. The end plate clamping post 303 is cylindrical. Specifically, the end plate clamping post 303 is fixedly mounted to the mounting block 311, and the mounting block 311 is fixedly mounted to the clamping jaw 301 by bolts. The end plate clamping posts 303 are adapted to extend into the recess 106 of the end plate 102, and the end plate clamping posts 303 on the clamping jaws 301 are adapted to cooperate to clamp the end plate 102. Because the groove 106 of the end plate 102 is a "V" shaped groove, the notch of the "V" shaped groove is horizontally opened and has a top groove wall, and the raw materials scraped during the compaction process and before entering the curing box will not enter the "V" shaped groove, the end plate clamping post 303 can be reliably clamped and matched with the "V" shaped groove. During clamping, the two clamping jaws 301 are close to each other until the end plate clamping post 303 clamps the end plate 102, and the baffle clamping member 302 does not interfere or affect the movement of the end plate clamping post 303 because the baffle clamping member 302 is floating clamped to the baffle 103.
In use, as shown in fig. 5, the transfer clamp is used to clamp the spacer 103 with the spacer clamping members 302 on the clamping jaws 301, clamp the end plate 102 with the end plate clamping posts 303, and then transfer the whole. The reason and purpose of this arrangement is that the slurry-state raw material will be scraped off from the top of the test mold after it has fallen onto the test mold, during tapping and before it enters the curing box, and the scraped off residue will remain and solidify on the outer sides of the separator 103 and the end plate 102, especially at the corner locations formed by the separator 103 and the end plate 102. If the transfer fixture only clamps the partition 103, the transfer fixture cannot clamp the partition due to the existence of the residual materials, and the test block unit falls under the dead weight due to sand of cement mortar, so that an upward supporting force needs to be applied to the end plate 102 to support the test block unit upward. However, if only the end plate is supported, there is a problem in that the side surfaces of the end plate 102 and the spacer 103 are both smeared with oil to reduce the adhesion between the test block and the end plate and the spacer for facilitating the removal of the mold, and if only the end plate is supported, the test block is easily separated from the end plate 102 and the spacer 103 under its own weight to automatically drop. In the transfer clamp, the partition plate is clamped by the partition plate clamping component 302, so that the partition plate 103 and the test block are kept clamped and the test block does not fall off; the clamping by the end plate clamping post 303 provides a supporting force to the test block unit, ensuring that the entire test block unit does not fall.
In fact, the transfer fixture not only can be used for clamping and transferring the test block unit, but also can be used for independently clamping and transferring the test block, and when the test block is independently transferred, the test block is clamped by the partition clamping component 302, and the reliable clamping force can be provided for the test block due to the fact that the partition clamping component 302 is clamped in a floating mode, so that the test block is prevented from falling, and the test block is prevented from being damaged due to overlarge clamping force.
In this embodiment, the finger cylinder 200 constitutes a driving mechanism that drives the two jaws toward and away from each other. The two clamping jaws are a first clamping jaw and a second clamping jaw respectively, and it should be noted that the first clamping jaw and the second clamping jaw are only distinguished and do not limit the moving sequence of the clamping jaws. The end plate clamping posts 303 constitute end plate holders for holding the end plates. The compression spring 306 forms an elastic member for applying elastic force to the guide post, and in other embodiments, the elastic member may be a rubber block or the like.
Example 2 of cement mortar test mold provided by the utility model:
the differences from example 1 are mainly that: in embodiment 1, the horizontal ends of the end plates protrude from the partition plates, and the grooves are through grooves penetrating the horizontal ends of the end plates. In this embodiment, the horizontal ends of the end plate are arranged flush with the separator, or the separator protrudes from the horizontal ends of the end plate, at this time, the groove does not penetrate the horizontal ends of the end plate, and the end plate support on the transfer jig needs to protrude so as to be able to extend into the groove.
Example 3 of cement mortar test mold provided by the utility model:
the differences from example 1 are mainly that: in example 1, the grooves were "V" shaped grooves. In this embodiment, the groove is a rectangular groove. In other embodiments, a groove is provided at the intersection of the bottom and end surfaces of the end plate, the groove having only a top groove wall.
Example 1 of a transfer fixture for cement mortar test molds provided by the utility model:
the structure of the transferring clamp of the cement mortar test mold is the same as that of the transferring clamp in the cement mortar test mold, and the description is omitted here.
Example 2 of a transfer fixture for cement mortar test molds provided by the utility model:
the differences from example 1 are mainly that: in embodiment 1, the driving mechanism is a finger cylinder, and the first clamping jaw and the second clamping jaw are respectively fixed on two claw heads of the finger cylinder. In this embodiment, the driving mechanism includes a fixing base, on which a first cylinder and a second cylinder are mounted, the first cylinder drives the first clamping jaw to reciprocate, and the second cylinder drives the second clamping jaw to reciprocate.
Example 3 of a transfer fixture for cement mortar test molds provided by the utility model:
the differences from example 1 are mainly that: in example 1, the end plate support is cylindrical. In this embodiment, the shape of the end plate support member is changed according to the shape of the groove, for example, when the groove is a rectangular groove, the end plate support member is a rectangular block having the same shape and size as the rectangular groove, and may be other shapes having a size smaller than the size of the groove, so long as the purpose of clamping the end plate can be satisfied.
Example 4 of a transfer jig for cement mortar test molds provided by the utility model:
the differences from example 1 are mainly that: in embodiment 1, the drive mechanism drives the end plate holders on the jaws to grip the end plate. In this embodiment, the actuating mechanism's effect is only stretched into the recess with the end plate bearing to do not drive end plate bearing and press from both sides tight end plate, because the recess has the top cell wall, when the end plate bearing stretches into the recess back, the end plate bearing upwards moves, and the end plate bearing can form the bearing with the top cell wall, upwards holds end plate and test block unit.
Example 5 of the transfer fixture of the cement mortar test mold provided by the utility model:
the differences from example 1 are mainly that: in example 1, there are three separator clamping members, and the three separator clamping members are not collinear. In this embodiment, the number of diaphragm clamping members may be increased or decreased, and when there are four or more clothes on the diaphragm clamping members, the diaphragm clamping members may or may not be collinear.
Example 6 of a transfer jig for cement mortar test molds provided by the utility model:
the differences from example 1 are mainly that: in embodiment 1, the first clamping jaw and the second clamping jaw are provided with guide holes, the guide posts are assembled in the guide holes in a guide sliding manner, and the guide posts are prevented from falling out through the first limit screw and the second limit screw. In the embodiment, the guide post penetrates through the guide hole, and the snap spring is arranged at one end, back to the partition plate, of the guide post to realize the anti-falling effect. In other embodiments, a hard limit is arranged between the baffle clamping component and the baffle, i.e. the baffle clamping component is no longer floating and is fixed on the clamping jaw; at this time, the distance between the end plate support and the baffle clamping component needs to be considered in design, so that the end plate support can enter the groove when the baffle clamping component clamps the baffle.
Those skilled in the art will also appreciate from the foregoing description that terms such as "upper," "lower," "front," "rear," "left," "right," "length," "width," "thickness," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," "center," "longitudinal," "transverse," "clockwise," or "counterclockwise" and the like are used herein for the purpose of facilitating description and simplifying the description of the present utility model only, and do not necessarily require that the particular orientation, configuration and operation be construed or implied by the terms of orientation or positional relationship shown in the drawings of the present specification, and therefore the terms of orientation or positional relationship described above should not be interpreted or construed as limiting the scope of the present utility model.
In addition, the terms "first" or "second" and the like used in the present specification to refer to the numbers or ordinal numbers are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present specification, the meaning of "plurality" means at least two, for example, two, three or more, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and for example, the connection may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
While various embodiments of the present utility model have been shown and described herein, it will be obvious to those skilled in the art that such embodiments are provided by way of example only. Many modifications, changes, and substitutions will now occur to those skilled in the art without departing from the spirit and scope of the utility model. It should be understood that various alternatives to the embodiments of the utility model described herein may be employed in practicing the utility model. The appended claims are intended to define the scope of the utility model and are therefore to cover all module forms, equivalents, or alternatives falling within the scope of the claims.
Claims (5)
1. The utility model provides a transportation anchor clamps of cement mortar examination mould which characterized in that includes:
the first clamping jaw and the second clamping jaw are oppositely arranged, the opposite side surfaces of the first clamping jaw and the second clamping jaw are respectively provided with a baffle clamping part, and the baffle clamping parts on the first clamping jaw and the second clamping jaw are used for being matched with the baffles used for clamping the two sides of the test block unit so as to keep the clamping between the baffles and the test block and prevent the test block from falling off independently; the first clamping jaw and the second clamping jaw are respectively provided with a guide hole, the extending direction of the guide holes is the interval direction of the first clamping jaw and the second clamping jaw, the baffle clamping component comprises a guide column which slides and is assembled in the guide holes in an anti-falling way, the baffle clamping component further comprises an elastic piece, the elastic piece is used for applying elastic force for clamping the baffle to the guide column, one end of the guide column is fixedly provided with a clamping block, the clamping block is in direct contact with the baffle, the clamping block floats to clamp the baffle, extrusion force is applied to the baffle and the test block, and the clamping block is ensured to be tightly attached to the baffle; at least three baffle clamping components are arranged on the first clamping jaw and the second clamping jaw, all baffle clamping components on the same clamping jaw are positioned on at least two straight lines, and the three non-collinear baffle clamping components clamp the baffle in a plane;
the first clamping jaw and the second clamping jaw are also provided with an end plate supporting piece which is used for extending into the groove of the end plate to upwards support the end plate so as to prevent the whole test block unit from falling off;
the transfer clamp further comprises a driving mechanism, the driving mechanism is used for driving the first clamping jaw and the second clamping jaw to be close to each other so as to clamp the partition plate and upwards support the end plate, and the driving mechanism is further used for driving the first clamping jaw and the second clamping jaw to be far away from each other so as to loosen the test block unit.
2. The transfer fixture of a cement mortar test mold according to claim 1, wherein the clamping blocks are elastic clamping blocks, and the elastic clamping blocks are used for being contacted with the partition plate to clamp the partition plate.
3. The cement mortar test jig according to claim 1 or 2, wherein the driving mechanism is configured to drive the end plate holders of the first jaw and the second jaw to clamp the end plate.
4. A cement mortar test jig according to claim 3, wherein the end plate support is a cylinder which is adapted to extend into the V-shaped recess in the end plate.
5. The transfer fixture of the cement mortar test die according to claim 1 or 2, wherein the driving mechanism is a finger cylinder, the finger cylinder comprises two claw heads which synchronously act, and the first clamping jaw and the second clamping jaw are respectively arranged on the two claw heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211338725.2A CN115892971B (en) | 2022-10-28 | 2022-10-28 | Cement mortar test die and transfer clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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|---|---|
| CN115892971A (en) | 2023-04-04 |
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