CN212859397U

CN212859397U - Clamp for experiment convenient to guarantee stability

Info

Publication number: CN212859397U
Application number: CN202021647148.1U
Authority: CN
Inventors: 陶柏溢
Original assignee: Sichuan Qiming Construction Engineering Testing Consulting Co ltd
Current assignee: Sichuan Qiming Construction Engineering Testing Consulting Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-02
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses an anchor clamps for experiments convenient to guarantee stability, including base and operation platform, the inboard middle part swing joint of base has first connecting wheel, and the upside of first connecting wheel closely laminates and have the second connecting wheel, the outside integration of second connecting wheel is provided with the regulating wheel, and the outside of regulating wheel is provided with spacing section of thick bamboo, the outside of spacing section of thick bamboo is fixed with spacing, the inboard integration of first connecting wheel is provided with the installing frame, and the inside rotation of installing frame is connected with down the connecting rod, the upside welding of connecting rod has last connecting rod down, and the outside of going up the connecting rod closely laminates and has the installation piece, the grip block is installed in the outside of installation piece. This anchor clamps for experiments convenient to guarantee stability can the quick fixed experiment centre gripping object, and easy and simple to handle, and stable in structure can stably adjust centre gripping object's angle and position, and the flexibility is high, and the security performance is good, and can effectively fix.

Description

Clamp for experiment convenient to guarantee stability

Technical Field

The utility model relates to an experiment technical field specifically is an anchor clamps for experiments convenient to guarantee stability.

Background

The experiment refers to a scientific research mode carried out by some professional equipment, various clamps are commonly used in the experiment to clamp an experimental object or vessel so as to support and limit the experimental object or vessel, and the experimental clamps in the market are various, but still have some defects;

like present anchor clamps for experiments, inconvenient quick fixed experiment centre gripping object, and the inconvenient angle and the position of adjusting the centre gripping object, the flexibility is high inadequately, and stability is not enough, consequently, we provide the anchor clamps for experiments convenient to guarantee stability to in solving the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps for experiments convenient to guarantee stability to solve the inconvenient quick fixed experiment clamping object of the current anchor clamps for experiments that provide in the above-mentioned background art, and inconvenient angle and the position of adjusting the clamping object, the flexibility is not high enough, the not enough problem of stability.

In order to achieve the above object, the utility model provides a following technical scheme: a clamp for experiments convenient for ensuring stability comprises a base and an operation platform, wherein a first connecting wheel is movably connected to the middle of the inner side of the base, a second connecting wheel is tightly attached to the upper side of the first connecting wheel, an adjusting wheel is integrally arranged on the outer side of the second connecting wheel, a limiting cylinder is arranged on the outer side of the adjusting wheel, a limiting strip is fixed to the outer side of the limiting cylinder, a first spring is welded to one side, close to the base, of the limiting cylinder, an installation frame is integrally arranged on the inner side of the first connecting wheel, a lower connecting rod is rotatably connected to the inner portion of the installation frame, an upper connecting rod is welded to the upper side of the lower connecting rod, an installation block is tightly attached to the outer side of the upper connecting rod, a clamping plate is installed to the outer side of the installation block, a rubber pad is connected to the outer side of the clamping plate in an adhering mode, a second spring is welded to the, the downside integration of base is provided with the connecting block, and the middle part through connection of connecting block has the dead lever, first constant head tank has been seted up to the inside of dead lever, and the outer end of dead lever installs operation platform, operation platform's inside reservation has the second constant head tank.

Preferably, the first connecting wheel and the second connecting wheel are connected in a meshing connection mode, and the first connecting wheel and the second connecting wheel form a rotating structure on the base.

Preferably, the regulating wheel is connected with the limiting cylinder in a clamping groove connection mode, the longitudinal section of the limiting cylinder is of a fold line structure, the limiting strips are distributed at equal angles on the limiting cylinder, and the limiting cylinder forms a sliding structure on the base.

Preferably, the installation piece is provided with 2 about the horizontal axis symmetry of installing frame, and 2 installation pieces are connected with last connecting rod and lower connecting rod respectively and adopt threaded connection's mode to the screw thread opposite direction of going up connecting rod and lower connecting rod.

Preferably, the longitudinal section of the limiting rod is of an L-shaped structure, the outer end of the limiting rod protrudes out of the outer side of the base, and the limiting rod, the fixed rod and the operating platform are connected in a clamping groove connection mode.

Preferably, the first positioning groove and the second positioning groove are distributed on the fixed rod and the operating platform at equal intervals respectively, the first positioning groove and the second positioning groove are arranged in a one-to-one correspondence mode, and the connecting blocks form a sliding structure on the fixed rod.

Compared with the prior art, the beneficial effects of the utility model are that: the experimental clamp convenient for ensuring the stability can quickly fix an experimental clamping object, is simple and convenient to operate, has a stable structure, can stably adjust the angle and the position of the clamping object, has high flexibility and good safety performance, and can be effectively fixed;

1. the experimental clamping device is provided with an upper connecting rod, a lower connecting rod and an installation block, the upper connecting rod and the lower connecting rod which are opposite in thread direction enable the installation blocks which are symmetrically arranged up and down to move towards opposite directions or opposite directions respectively by rotating the upper connecting rod, the experimental clamping object can be quickly fixed, and the operation is simple and convenient, and the structure is stable;

2. the clamping device is provided with the first connecting wheel, the adjusting wheel and the limiting cylinder, the second connecting wheel drives the first connecting wheel to rotate by rotating the adjusting wheel, the angle of the mounting frame is adjusted, the angle of a clamping object can be stably adjusted, the flexibility is high, the limiting cylinder is connected with the clamping groove of the adjusting wheel, the adjusting wheel can be fixed, and the safety performance is good;

3. be provided with connecting block, dead lever and gag lever post, slide on the dead lever through the connecting block, conveniently adjust the position of centre gripping object, the second constant head tank draw-in groove of seting up on the first constant head tank that sets up on gag lever post and the dead lever is connected, can effectively fix.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connecting structure of the regulating wheel and the limiting cylinder of the present invention;

FIG. 3 is a schematic view of the connection structure of the connection block and the fixing rod of the present invention;

fig. 4 is the side view profile structure schematic diagram of the utility model discloses gag lever post and base connection.

In the figure: 1. a base; 2. a first connecting wheel; 3. a second fifth wheel; 4. an adjustment wheel; 5. a limiting cylinder; 6. a limiting strip; 7. a first spring; 8. installing a frame; 9. an upper connecting rod; 10. a lower connecting rod; 11. mounting blocks; 12. a clamping plate; 13. a rubber pad; 14. a second spring; 15. a limiting rod; 16. connecting blocks; 17. an operating platform; 18. fixing the rod; 19. a first positioning groove; 20. a second positioning groove.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a clamp for experiments convenient for ensuring stability comprises a base 1, a first connecting wheel 2, a second connecting wheel 3, an adjusting wheel 4, a limiting cylinder 5, a limiting strip 6, a first spring 7, an installation frame 8, an upper connecting rod 9, a lower connecting rod 10, an installation block 11, a clamping plate 12, a rubber pad 13, a second spring 14, a limiting rod 15, a connecting block 16, an operation platform 17, a fixed rod 18, a first positioning groove 19 and a second positioning groove 20, wherein the middle part of the inner side of the base 1 is movably connected with the first connecting wheel 2, the upper side of the first connecting wheel 2 is tightly jointed with the second connecting wheel 3, the adjusting wheel 4 is integrally arranged on the outer side of the second connecting wheel 3, the limiting cylinder 5 is arranged on the outer side of the adjusting wheel 4, the limiting strip 6 is fixed on the outer side of the limiting cylinder 5, the first spring 7 is welded on one side of the limiting cylinder 5 close to the base 1, the installation frame 8 is integrally arranged on the inner side of the first connecting, and the inside of installing frame 8 rotates and is connected with lower connecting rod 10, the upside welding of lower connecting rod 10 has last connecting rod 9, and the outside of going up connecting rod 9 is closely laminated with installation piece 11, grip block 12 is installed in the outside of installation piece 11, and the outside of grip block 12 is pasted and is connected with rubber pad 13, the inside downside welding of base 1 has second spring 14, and the lower extreme of second spring 14 is fixed with locating rod 15, the downside integration of base 1 is provided with connecting block 16, and the middle part through connection of connecting block 16 has dead lever 18, first constant head tank 19 has been seted up to the inside of dead lever 18, and operation platform 17 is installed to the outer end of dead lever 18, operation platform 17's inside reservation has second constant head tank 20.

As shown in fig. 1, the first connecting wheel 2 and the second connecting wheel 3 are connected in a meshing connection manner, and the first connecting wheel 2 and the second connecting wheel 3 both form a rotating structure on the base 1, so that the first connecting wheel 2 and the mounting frame 8 can be effectively driven to rotate, the structure is stable, as shown in fig. 1, 2 mounting blocks 11 are symmetrically arranged about a horizontal central axis of the

mounting frame

8, and 2 mounting blocks 11 are respectively connected with the upper connecting rod 9 and the lower connecting rod 10 in a threaded connection manner, and the thread directions of the upper connecting rod 9 and the lower connecting rod 10 are opposite, so that a clamping object can be quickly fixed;

as shown in the figures 1 and 2, the adjusting wheel 4 is connected with the limiting cylinder 5 by a clamping groove connection mode, the longitudinal section of the limiting cylinder 5 is of a zigzag structure, the limiting strips 6 are distributed on the limiting cylinder 5 at equal angles, the limiting cylinder 5 forms a sliding structure on the base 1, the adjusting wheel 4 can be effectively limited, the operation is simple and convenient, as shown in figures 1 and 3, the first positioning groove 19 and the second positioning groove 20 are respectively distributed on the fixed rod 18 and the operating platform 17 at equal intervals, the first positioning groove 19 and the second positioning groove 20 are correspondingly arranged one by one, and the connecting block 16 forms a sliding structure on the fixed rod 18, the base 1 is conveniently fixed, as shown in figures 1 and 4, the longitudinal section of the limiting rod 15 is of an L-shaped structure, the outer end of the limiting rod 15 protrudes out of the base 1, and the limiting rod 15 is connected with the fixed rod 18 and the operating platform 17 by a clamping groove connection mode, the position of the limiting rod 15 is convenient to adjust.

The working principle is as follows: when the experimental fixture convenient for ensuring stability is used, as shown in attached

drawings

1 and 2, firstly, a limiting cylinder 5 is pushed inwards, the limiting cylinder 5 is accommodated in a base 1 and is separated from a clamping groove of an adjusting wheel 4, a limiting strip 6 which is distributed at equal angles on the outer side of the limiting cylinder 5 can limit the limiting cylinder 5, then the adjusting wheel 4 is rotated, the adjusting wheel 4 drives a second connecting wheel 3 which is integrally arranged on the inner side to rotate, the second connecting wheel 3 drives a first connecting wheel 2 which is connected with the second connecting wheel in a meshing manner to rotate, the first connecting wheel 2 drives an installation frame 8 to rotate, the angle of the installation frame 8 is adjusted, the limiting cylinder 5 is loosened, the limiting cylinder 5 is pushed to reset under the elastic action of a first spring 7, and the adjusting wheel 4 is fixed;

as shown in fig. 1, an experimental object is placed between the clamping plates 12 which are symmetrically arranged, the upper connecting rod 9 is rotated, the upper connecting rod 9 and the lower connecting rod 10 rotate in the mounting frame 8, due to the fact that the thread directions of the upper connecting rod 9 and the lower connecting rod 10 are opposite, the mounting blocks 11 on the outer sides of the upper connecting rod 9 and the lower connecting rod 10 respectively move in opposite directions or opposite directions, the experimental object is clamped, and the rubber pads 13 can prevent the experimental object from being damaged;

as shown in fig. 1, fig. 3 and fig. 4, the limiting rod 15 is pulled upwards to separate the limiting rod 15 from the connection with the fixing rod 18 and the clamping groove of the operating platform 17, and the base 1 is pushed, the connecting block 16 fixed on the lower side of the base 1 slides on the fixing rod 18, the position of the base 1 can be adjusted, the limiting rod 15 is loosened, the elastic action of the second spring 14 pushes the limiting rod 15 to slide in the base 1, the limiting rod 15 is connected with the first positioning grooves 19 distributed on the fixing rod 18 at equal intervals and the clamping grooves 20 distributed on the operating platform 17 at equal intervals, the base 1 is fixed, and thus a series of operations of the experimental clamp convenient for ensuring stability are completed, and the content not described in detail in the present specification belongs to the prior art known to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an anchor clamps for experiments convenient to guarantee stability, includes base (1) and operation platform (17), its characterized in that: the middle part of the inner side of the base (1) is movably connected with a first connecting wheel (2), the upper side of the first connecting wheel (2) is tightly attached with a second connecting wheel (3), the outer side of the second connecting wheel (3) is integrally provided with an adjusting wheel (4), the outer side of the adjusting wheel (4) is provided with a limiting cylinder (5), the outer side of the limiting cylinder (5) is fixed with a limiting strip (6), one side of the limiting cylinder (5) close to the base (1) is welded with a first spring (7), the inner side of the first connecting wheel (2) is integrally provided with an installation frame (8), the inner part of the installation frame (8) is rotatably connected with a lower connecting rod (10), the upper side of the lower connecting rod (10) is welded with an upper connecting rod (9), the outer side of the upper connecting rod (9) is tightly attached with an installation block (11), the outer side of the installation block (11) is provided with a clamping plate, and the outside of grip block (12) is pasted and is connected with rubber pad (13), the inside downside welding of base (1) has second spring (14), and the lower extreme of second spring (14) is fixed with spacing pole (15), the downside integration of base (1) is provided with connecting block (16), and the middle part through connection of connecting block (16) has dead lever (18), first constant head tank (19) have been seted up to the inside of dead lever (18), and operation platform (17) are installed to the outer end of dead lever (18), the inside reservation of operation platform (17) has second constant head tank (20).

2. The experimental clamp convenient for ensuring the stability according to claim 1, characterized in that: the first connecting wheel (2) and the second connecting wheel (3) are connected in a meshing connection mode, and the first connecting wheel (2) and the second connecting wheel (3) form a rotating structure on the base (1).

3. The experimental clamp convenient for ensuring the stability according to claim 1, characterized in that: regulating wheel (4) and spacing section of thick bamboo (5) adopt the mode of draw-in groove connection to be connected, and the longitudinal section of a spacing section of thick bamboo (5) is zigzag structure to spacing strip (6) equidistance on spacing section of thick bamboo (5) distributes, and spacing section of thick bamboo (5) constitutes sliding construction on base (1) moreover.

4. The experimental clamp convenient for ensuring the stability according to claim 1, characterized in that: the installation blocks (11) are symmetrically arranged in number of 2 about a horizontal central axis of the installation frame (8), the 2 installation blocks (11) are respectively connected with the upper connecting rod (9) and the lower connecting rod (10) in a threaded connection mode, and the thread directions of the upper connecting rod (9) and the lower connecting rod (10) are opposite.

5. The experimental clamp convenient for ensuring the stability according to claim 1, characterized in that: the longitudinal section of the limiting rod (15) is of an L-shaped structure, the outer end of the limiting rod (15) protrudes out of the outer side of the base (1), and the limiting rod (15) is connected with the fixed rod (18) and the operating platform (17) in a clamping groove connection mode.

6. The experimental clamp convenient for ensuring the stability according to claim 1, characterized in that: first constant head tank (19) and second constant head tank (20) are equidistant distribution on dead lever (18) and operation platform (17) respectively, and just first constant head tank (19) and second constant head tank (20) one-to-one set up to connecting block (16) constitute sliding construction on dead lever (18).