CN213900360U

CN213900360U - Gear pump convenient to installation is fixed

Info

Publication number: CN213900360U
Application number: CN202022336258.2U
Authority: CN
Inventors: 孙志安
Original assignee: Huai'an Huda Hydraulic Machinery Co ltd
Current assignee: Huai'an Huda Hydraulic Machinery Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-08-06
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a gear pump convenient to installation is fixed, the on-line screen storage device comprises a base, the upper surface of base is provided with a placement machine and constructs, the upper surface of base is provided with a moving mechanism, moving mechanism's upper end is provided with a fixture, the last fixed establishment that is provided with of fixture, placement machine includes two constant head tanks, compares with prior art, the beneficial effects of the utility model are that: when using, at first insert the locating lever in the constant head tank for fixed plate and gear pump place the preset position on the base, later can drive two movable blocks through rotating two-way lead screw and do the opposite motion, and then can drive the grip block and fix fixed plate and gear pump of equidimension not, later pass the fixed orifices with the thread groove threaded connection with the bolt again, and then can carry out the centre gripping to fixed plate and gear pump and fix, make its installation when comparatively simple and very firm.

Description

Gear pump convenient to installation is fixed

Technical Field

The utility model relates to a gear pump technical field specifically is a gear pump convenient to installation is fixed.

Background

The gear pump is a rotary pump which can transfer liquid or pressurize the liquid by means of the change and movement of working volume formed between a pump cylinder and a meshed gear, and two gears, a pump body and front and rear covers form two closed spaces.

When the existing gear pump is installed, the gear pump is generally fixed through a bolt, and the gear pump is easy to shake in a certain range in the operation process, so that the bolt is easy to loosen in shaking, and the gear pump convenient to install and fix is necessary to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear pump convenient to installation is fixed to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gear pump convenient to installation is fixed, includes a base, the upper surface of base is provided with one and places the mechanism, the upper surface of base is provided with a moving mechanism, moving mechanism's upper end is provided with a fixture, the last fixed establishment that is provided with of fixture.

Preferably, the placement mechanism includes two constant head tanks, two the upper surface at the base is seted up to the constant head tank, two equal sliding connection has a locating lever in the constant head tank, two the notch that corresponds the constant head tank is all run through to the upper end of locating lever and outside upwards extending to the base, two the common fixedly connected with fixed plate in upper end of locating lever, the last fixed surface of fixed plate is connected with a gear pump.

Preferably, the moving mechanism comprises a moving groove which is in a trapezoidal arrangement, the moving groove is formed in the upper surface of the base, a bidirectional lead screw is rotatably connected between the opposite groove walls of the moving groove through a bearing, the bidirectional lead screw is located on one section of the rod wall in the moving groove and is in threaded connection with two lead screw nuts, a moving block which is in a T shape is fixedly sleeved on the outer side wall of each lead screw nut, and the upper ends of the two moving blocks extend out of the base in a penetrating mode.

Preferably, fixture includes two mounting panels, and two mounting panels are vertical form fixed connection at the upper surface of two movable blocks, two equal fixedly connected with grip block on the lateral wall of mounting panel one side in opposite directions, two the grip block all is the slope form setting and offsets with the upper surface edge of fixed plate.

Preferably, the fixing mechanism comprises two fixing holes, wherein the fixing holes are respectively formed in the two mounting plates and correspond to the two thread grooves formed in the side wall of the fixing plate at the positions of the fixing holes, each thread groove is internally provided with a bolt, and one end, far away from the bolts, of each thread groove penetrates through the corresponding fixing hole and the corresponding thread groove and extends out of the corresponding mounting plate.

Preferably, one end of the bidirectional screw rod penetrates through the corresponding side wall of the base and extends out of the base, and one end of the bidirectional screw rod, which is located outside the base, is fixedly connected with a rotating handle.

Compared with the prior art, the beneficial effects of the utility model are that: when using, at first insert the locating lever in the constant head tank for fixed plate and gear pump place the preset position on the base, later can drive two movable blocks through rotating two-way lead screw and do the opposite motion, and then can drive the grip block and fix fixed plate and gear pump of equidimension not, later pass the fixed orifices with the thread groove threaded connection with the bolt again, and then can carry out the centre gripping to fixed plate and gear pump and fix, make its installation when comparatively simple and very firm.

Drawings

Fig. 1 is a schematic view of the structure of the clamping state of the present invention;

fig. 2 is a schematic structural diagram of the standby state of the present invention;

fig. 3 is a front view structural section of the present invention;

fig. 4 is a schematic view of a three-dimensional connection structure of the middle moving block and the clamping mechanism of the present invention;

fig. 5 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a placement mechanism; 21. positioning a groove; 22. positioning a rod; 23. a fixing plate; 24. A gear pump; 3. a moving mechanism; 31. a moving groove; 32. a bidirectional screw rod; 33. a feed screw nut; 34. a moving block; 35. rotating the handle; 4. a clamping mechanism; 41. mounting a plate; 42. a clamping block; 5. a fixing mechanism; 51. a fixing hole; 52. a thread groove; 53. and (4) bolts.

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. 1-5, the present invention provides a technical solution: the utility model provides a gear pump convenient to installation is fixed, includes a base 1, and the upper surface of base 1 is provided with one and places mechanism 2, and the upper surface of base 1 is provided with a moving mechanism 3, and the upper end of moving mechanism 3 is provided with a fixture 4, is provided with a fixed establishment 5 on the fixture 4.

Wherein, the placing mechanism 2 includes two constant head tanks 21, and two constant head tanks 21 are seted up at base 1's upper surface, and equal sliding connection has a locating lever 22 in two constant head tanks 21, and outside the notch that corresponds constant head tank 21 was all run through to the upper end of two locating levers 22 and upwards extended to base 1, fixed plate 23 of the common fixedly connected with in upper end of two locating levers 22, gear pump 24 of the last fixed surface fixedly connected with of fixed plate 23.

Wherein, moving mechanism 3 includes a shifting chute 31 that is trapezoidal setting, and the upper surface at base 1 is seted up to shifting chute 31, rotates through the bearing between the relative cell wall of shifting chute 31 to be connected with a two-way lead screw 32, and threaded connection has two screw-nut 33 on one section pole wall that two-way lead screw 32 are located shifting chute 31, and all fixedly cup jointed one on two screw-nut 33's the lateral wall and be the T type and set up movable block 34, and the upper end of two movable blocks 34 all runs through and extends to outside base 1.

Wherein, fixture 4 includes two mounting panels 41, and two mounting panels 41 are vertical form fixed connection at the upper surface of two movable blocks 34, and equal fixedly connected with grip block 42 on the lateral wall of one side in opposite directions of two mounting panels 41, two grip blocks 42 all are the slope form setting and offset with the upper surface edge of fixed plate 23.

Wherein, fixed establishment 5 includes two fixed orificess 51, and two fixed orificess 51 are seted up respectively at two mounting panels 41, have seted up two thread grooves 52 on the fixed plate 23 lateral wall that corresponds two fixed orifices 51 positions, and equal threaded connection has a bolt 53 in two thread grooves 52, and the one end that two bolts 53 kept away from is run through corresponding thread groove 52 and fixed orifices 51 respectively and is extended to outside the mounting panel 41.

Wherein, one end of the bidirectional screw rod 32 runs through the corresponding side wall of the base 1 and extends to the outside of the base 1, and one end of the bidirectional screw rod 32 located outside the base 1 is fixedly connected with a rotating handle 35.

Specifically, when the utility model is used, firstly, the positioning rod 22 on the fixing plate 23 is inserted into the positioning groove 21, and then the fixing plate 23 and the gear pump 24 can be placed at a preset position on the base 1, at this time, the rotating handle 35 can be rotated, the rotating handle 35 drives the bidirectional screw rod 32 to rotate, when the bidirectional screw rod 32 rotates, the two moving blocks 34 can be driven to move oppositely through the matching with the screw nut 33, the moving blocks 34 drive the two clamping blocks 42 to move synchronously through the mounting plate 41, because the lower surfaces of the two clamping blocks 42 are arranged in an inclined shape, the two clamping blocks can clamp and fix the fixing plates 23 with different heights and different lengths, then the bolt 53 passes through the fixing hole 51 to be in threaded connection with the threaded groove 52, and then the fixing plate 23 and the gear pump 24 can be installed and fixed, so that the bolt 53 has a fixing effect before completely falling off, so that the installation is simple and firm.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gear pump convenient to installation is fixed, includes a base (1), its characterized in that, the upper surface of base (1) is provided with one and places mechanism (2), the upper surface of base (1) is provided with one moving mechanism (3), the upper end of moving mechanism (3) is provided with one fixture (4), be provided with one fixed establishment (5) on fixture (4).

2. The gear pump of claim 1, wherein: place mechanism (2) including two constant head tank (21), two the upper surface at base (1) is seted up in constant head tank (21), two equal sliding connection has a locating lever (22), two in constant head tank (21) the upper end of locating lever (22) all runs through the notch that corresponds constant head tank (21) and upwards extends to base (1) outside, two the common fixedly connected with of upper end of locating lever (22) has a fixed plate (23), the last fixed surface of fixed plate (23) is connected with one gear pump (24).

3. The gear pump of claim 1, wherein: the moving mechanism (3) comprises a moving groove (31) which is in a trapezoidal arrangement, the moving groove (31) is formed in the upper surface of the base (1), a bidirectional lead screw (32) is rotatably connected between the relative groove walls of the moving groove (31) through a bearing, two lead screw nuts (33) are in threaded connection with one section of rod wall of the bidirectional lead screw (32) in the moving groove (31), two T-shaped moving blocks (34) are fixedly sleeved on the outer side wall of each lead screw nut (33), and the upper ends of the two moving blocks (34) are all penetrated and extended out of the base (1).

4. The gear pump of claim 1, wherein: fixture (4) include two mounting panels (41), and two mounting panels (41) are the upper surface of vertical form fixed connection at two movable blocks (34), two equal fixedly connected with grip block (42) on the lateral wall of one side in opposite directions of mounting panel (41), two grip block (42) all are the slope form setting and offset with the upper surface edge of fixed plate (23).

5. The gear pump of claim 1, wherein: fixed establishment (5) include two fixed orificess (51), two fixed orifices (51) are seted up respectively at two mounting panels (41), correspond two set up two thread groove (52), two on fixed plate (23) lateral wall of fixed orifices (51) position equal threaded connection has a bolt (53) in thread groove (52), two the one end that bolt (53) kept away from mutually runs through corresponding thread groove (52) and fixed orifices (51) respectively and extends to outside mounting panel (41).

6. A gear pump for easy mounting and fixing according to claim 3, characterized in that: one end of the bidirectional screw rod (32) penetrates through the corresponding side wall of the base (1) and extends out of the base (1), and one end, located outside the base (1), of the bidirectional screw rod (32) is fixedly connected with a rotating handle (35).