CN206549675U - A kind of physical test iron stand - Google Patents

Abstract

The utility model discloses a kind of physical test iron stand, including base, the top left and right sides of the base is installed with placement rack, the top left hand of the base is installed with support bar, the outer wall socket slip ring of the support bar, it is installed with the left of the slip ring on the right side of spacer pin, the slip ring and is installed with connecting rod, iron ring is installed with the right side of the connecting rod.The physical test iron stand; retaining collar drives the first sliding shoe Slideslip in the inside of the first sliding recess is downward; retainer plate is wrapped up the outer wall of alcolhol burner; fixing bolt is rotated by inside side; fixing bolt rotates into the inside of fixed seat; installing plate is fixed by fixing bolt; so as to which retainer plate be fixed; alcolhol burner is fixed retainer plate; alcolhol burner is fixed effective ensure that; it not only avoid alcolhol burner damaged because toppling over, and operating personnel are protected.

Description

A kind of physical test iron stand

Technical field

The utility model is related to teaching aid technical field, specially a kind of physical test iron stand.

Background technology

Iron stand is a kind of conventional teaching equipment in physics teaching experiment, and general iron stand is by base and pillar Composition, for fixing and supporting various containers, and for the experimental implementation such as filtering, heating, often with alcolhol burner, beaker, test tube Use cooperatively, be that using one of most extensive instrument, but existing iron stand there is a problem, for example, apply in physics teaching experiment Number patent for being 201520314625.5, including base, pillar, iron ring and connecting rod, lower rod end is fixed on base, upper end Stretch into vertical annulus, vertical annulus is connected by jackscrew one with pillar, the two ends of two engaging lugs are respectively tight by a screw thread Firmware is connected, and base upper surface is provided with groove and slideway, and the horizontal pipe port of right angle sleeve pipe and another engaging lug of iron clamp are solid Fixed connection, VERTICAL TUBE is set on column, and right angle sleeve pipe is fixedly connected by jackscrew two with column, although experiment behaviour can be carried out Make, but generally require to use alcolhol burner in experimentation, alcolhol burner is often touched in experimentation, causes wine Smart lamp is very unstable, once alcolhol burner can not only be damaged by toppling over, and operating personnel can be brought with certain danger.

Utility model content

The purpose of this utility model is to provide a kind of physical test iron stand, to solve to propose in above-mentioned background technology The problem of.

To achieve the above object, the utility model provides following technical scheme：A kind of physical test iron stand, including bottom Seat, the top left and right sides of the base is installed with placement rack, and the upper surface of the placement rack is described to put provided with perforation The inside upper and lower ends for putting seat are installed with the first sliding panel, and limited location is fixedly mounted in the inner side of first sliding panel Plate, the inside of first sliding panel is provided with the first sliding groove, and the outside upper and lower ends of the placement rack are installed with Reservation, the outer side center position of the placement rack, which is installed with the inside of pushing plate, the pushing plate, is installed with promotion Bar, the catch bar is installed with retainer plate on the inside of perforation, the catch bar, and the outer wall of the catch bar fixes peace Equipped with retaining collar, the upper and lower ends of the retaining collar are installed with the first sliding shoe, first sliding shoe and One sliding recess is connected, and the upper and lower ends of the pushing plate are installed with installing plate, and the outside of the installing plate is consolidated Dingan County is equipped with fixing bolt, and the fixing bolt is connected through the outer wall of installing plate with fixed seat, the fixing bolt and fixation Seat threaded connection, the top left hand of the base is installed with support bar, and the outer wall socket slip ring of the support bar is described It is installed with the left of slip ring on the right side of spacer pin, the slip ring and is installed with connecting rod, the right side of the connecting rod Side is installed with iron ring.

It is preferred that, the bottom of the base is installed with stabilizing base, and the front of the stabilizing base is provided with opening, described steady The inside of reservation is provided with standing groove, and the inside left and right sides of the standing groove is installed with the second sliding panel, described second The inside of sliding panel is provided with the second sliding recess, and the inside of the standing groove is provided with placement plate, the left and right two of the placement plate Side is installed with the second sliding shoe, and the second sliding shoe and the second sliding recess are connected, described to place the interior of plate Portion is provided with accommodating groove, and the bottom of the placement plate is installed with baffle plate.

It is preferred that, the inside for placing plate is provided with stopper slot.

It is preferred that, limited location head is fixedly mounted in the top of the support bar.

It is preferred that, it is installed with handle on the outside of the pushing plate.

Compared with prior art, the beneficial effects of the utility model are：The physical test iron stand, alcolhol burner is placed In the inner side of retainer plate, by the way that to inner side driving handle, handle drives pushing plate to medial motion, pushing plate promote catch bar to Medial motion, catch bar drives retaining collar to medial motion, and retaining collar drives the first sliding shoe in the first sliding recess Internal interior Slideslip downwards, catch bar drives retainer plate to medial motion, and the outer wall of alcolhol burner is wrapped up, passed through by retainer plate Inside side rotation fixing bolt, fixing bolt rotates into the inside of fixed seat, installing plate is fixed by fixing bolt, So as to which retainer plate be fixed, alcolhol burner is fixed retainer plate, effectively ensure that and alcolhol burner is fixed, not only Avoid alcolhol burner damaged because toppling over, and operating personnel are protected.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is placement rack structural representation of the present utility model；

Fig. 3 is perforation structure schematic diagram of the present utility model；

Fig. 4 is stabilizing base structural representation of the present utility model.

In figure：1st, spacing head, 2, connecting rod, 3, iron ring, 4, placement rack, 5, stabilizing base, 6, opening, 7, base, 8, support Bar, 9, slip ring, 10, spacer pin, 11, fixed seat, 12, catch bar, 13, retaining collar, 14, retainer plate, 15, stopper slot, 16, First sliding shoe, the 17, first sliding recess, 18, installing plate, 19, handle, 20, fixing bolt, the 21, first sliding panel, 22, limit Position plate, 23, perforation, 24, standing groove, the 25, second sliding panel, 26, baffle plate, 27, accommodating groove, 28, place plate, 29, second slides Block, the 30, second sliding recess, 31, pushing plate.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of physical test iron stand, including base 7, the bottom of base 7 is installed with stabilizing base 5, and the front of stabilizing base 5 is provided with opening 6, and the inside of stabilizing base 5 is provided with standing groove 24, it can be placed by standing groove 24 to placing plate 28, the inside left and right sides of standing groove 24 is installed with the second cunning Dynamic plate 25, the inside of the second sliding panel 25 is provided with the second sliding recess 30, and the second slip can be realized by the second sliding recess 30 The slip of block 29, the inside of standing groove 24 is provided with placement plate 28, and the inside for placing plate 28 is provided with stopper slot 15, passes through stopper slot 15 can fix to experiment equipment, and the left and right sides for placing plate 28 is installed with the second sliding shoe 29, by the Two sliding shoes 29 can realize the movement for placing plate 28, and the second sliding shoe 29 is connected with the second sliding recess 30, place plate 28 Inside be provided with accommodating groove 27, by accommodating groove 27 can to experiment equipment carry out storage placement, place plate 28 bottom fix peace Equipped with baffle plate 26, the top left and right sides of base 7 is installed with placement rack 4, and the upper surface of placement rack 4 is provided with perforation 23, The installation of catch bar 12 can be realized by perforation 23, the inside upper and lower ends of placement rack 4 are installed with the first sliding panel 21, The inner side of first sliding panel 21 is installed with limiting plate 22, and the inside of the first sliding panel 21 is provided with the first sliding groove 17, passed through First sliding groove 17 can realize the slip of the first sliding panel 21, and the outside upper and lower ends of placement rack 4 are installed with fixed seat 11, the outer side center position of placement rack 4 is installed with pushing plate 31, by pushing plate 31 catch bar 12 can be promoted to be moved Dynamic, the outside of pushing plate 31 is installed with handle 19, can facilitate the movement of pushing plate 31 by handle 19, pushing plate 31 it is interior Side is installed with catch bar 12, and catch bar 12 is through perforation 23, and the inner side of catch bar 12 is installed with retainer plate 14, passes through Alcolhol burner can be fixed for retainer plate 14, and the outer wall of catch bar 12 is installed with retaining collar 13, passes through retaining collar 13 The stability of the movement of catch bar 12 can be increased, the upper and lower ends of retaining collar 13 are installed with the first sliding shoe 16, passed through First sliding shoe 16 can realize the stable movement of retaining collar 13, and the first sliding shoe 16 is connected with the first sliding recess 17, The upper and lower ends of pushing plate 31 are installed with installing plate 18, and the installation to pushing plate 31 can be realized by installing plate 18, peace The outside of dress plate 18 is installed with fixing bolt 20, installing plate 18 can be fixed by fixing bolt 20, so as to pushing away Dynamic plate 31 is fixed, and fixing bolt 20 is connected through the outer wall of installing plate 18 with fixed seat 11, fixing bolt 20 and fixed seat 11 threaded connections, the top left hand of base 7 is installed with support bar 8, and limited location first 1, branch is fixedly mounted in the top of support bar 8 The outer wall socket slip ring 9 of strut 8, the left side of slip ring 9 is installed with spacer pin 10, can be to slip ring by spacer pin 10 9 are fixed, and the right side of slip ring 9 is installed with connecting rod 2, and the right side of connecting rod 2 is installed with iron ring 3.

When needing to be tested with alcolhol burner, alcolhol burner is placed on to the inner side of retainer plate 14, by being promoted to inner side Handle 19, handle 19 drives pushing plate 31 to medial motion, and pushing plate 31 promotes catch bar 12 to medial motion, the band of catch bar 12 Dynamic retaining collar 13 drives the first sliding shoe 16 interior downwards in the inside of the first sliding recess 17 to medial motion, retaining collar 13 Slideslip, catch bar 12 drives retainer plate 14 to medial motion, and retainer plate 14 is wrapped up the outer wall of alcolhol burner, by inside Side rotates fixing bolt 20, and fixing bolt 20 rotates into the inside of fixed seat 11, and fixing bolt 20 is consolidated installing plate 18 Fixed, so that retainer plate 14 be fixed, alcolhol burner is fixed retainer plate 14.

In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " two ends " or position close It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than Indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not It is interpreted as to limitation of the present utility model.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally； Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, can be with It is connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction, for this area For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of physical test iron stand, including base (7), it is characterised in that：The top left and right sides of the base (7) is equal Placement rack (4) is installed with, the upper surface of the placement rack (4) is provided with above and below perforation (23), the inside of the placement rack (4) Two ends are installed with the inside of the first sliding panel (21), first sliding panel (21) and are installed with limiting plate (22), The inside of first sliding panel (21) is provided with the first sliding groove (17), and the outside upper and lower ends of the placement rack (4) are fixed Fixed seat (11) is installed, the outer side center position of the placement rack (4) is installed with pushing plate (31), the pushing plate (31) be installed with catch bar (12) on the inside of, the catch bar (12) through perforation (23), the catch bar (12) it is interior Side is installed with retainer plate (14), and the outer wall of the catch bar (12) is installed with retaining collar (13), the fixed cover The upper and lower ends of ring (13) are installed with the first sliding shoe (16), first sliding shoe (16) and the first sliding recess (17) it is connected, the upper and lower ends of the pushing plate (31) are installed with installing plate (18), the installing plate (18) Outside is installed with fixing bolt (20), outer wall and fixed seat (11) phase of the fixing bolt (20) through installing plate (18) Even, the fixing bolt (20) is threadedly coupled with fixed seat (11), and the top left hand of the base (7) is installed with support bar (8) spacer pin (10) is installed with the left of, the outer wall socket slip ring (9) of the support bar (8), the slip ring (9), It is installed with the right side of the slip ring (9) on the right side of connecting rod (2), the connecting rod (2) and is installed with iron ring (3).

2. a kind of physical test iron stand according to claim 1, it is characterised in that：The bottom of the base (7) is consolidated Dingan County is equipped with stabilizing base (5), and the front of the stabilizing base (5) is provided with opening (6), and the inside of the stabilizing base (5) is provided with placement Groove (24), the inside left and right sides of the standing groove (24) is installed with the second sliding panel (25), second sliding panel (25) inside is provided with the second sliding recess (30), and the inside of the standing groove (24) is provided with placement plate (28), described to place The left and right sides of plate (28) is installed with the second sliding shoe (29), the second sliding shoe (29) and the second sliding recess (30) it is connected, the inside for placing plate (28) is provided with accommodating groove (27), the bottom for placing plate (28) is fixedly mounted There is baffle plate (26).

3. a kind of physical test iron stand according to claim 2, it is characterised in that：The inside for placing plate (28) Provided with stopper slot (15).

4. a kind of physical test iron stand according to claim 1, it is characterised in that：The top of the support bar (8) Limited location head (1) is fixedly mounted.

5. a kind of physical test iron stand according to claim 1, it is characterised in that：The outside of the pushing plate (31) It is installed with handle (19).