CN213145956U

CN213145956U - Instrument fixing support

Info

Publication number: CN213145956U
Application number: CN202022106921.XU
Authority: CN
Inventors: 胡增吉
Original assignee: Tianjin Yuanzhou Machinery Co ltd
Current assignee: Tianjin Yuanzhou Machinery Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-07
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses an instrument fixed bolster relates to instrument auxiliary device technical field, including hollow pole, be provided with high adjustment mechanism in the hollow pole, high adjustment mechanism top is connected with the support column, and the support column top is connected with the backup pad, and the backup pad top articulates there is inclination adjustment mechanism, and inclination adjustment mechanism top articulates there is the install bin that is used for installing the instrument, and inclination adjustment mechanism length is adjustable, and the install bin bottom articulates there is the bracing piece, and the bracing piece is fixed in the backup pad, the utility model discloses have the function of collecting installation fixed instrument, adjustment instrument height and levelness as an organic whole, reduced the operation restriction to the user.

Description

Instrument fixing support

Technical Field

The utility model relates to an instrument auxiliary device technical field, concretely relates to instrument fixed bolster.

Background

An instrument is an instrument or equipment for detecting, measuring, observing, and calculating various physical quantities, material components, physical parameters, and the like. The vacuum leak detector, the pressure gauge, the length measuring instrument, the microscope, the multiplier and the like belong to instruments and meters. In a broad sense, the instruments and meters can also have functions of automatic control, alarm, signal transmission, data processing and the like, such as pneumatic regulating instruments and electric regulating instruments used in automatic control of industrial production processes, and distributed instrument control systems also belong to the instruments and meters.

Some instruments and meters need cooperate the fixed bolster to use, install the instrument on the fixed bolster promptly, current instrument fixed bolster simple structure, the function is single, only have the fixed action to the instrument, can not use highly adjusting to the instrument, user's operating range has been restricted, also can not adjust the instrument levelness, when the support mounting is subaerial at the relatively slope, the instrument also inclines thereupon, the instrument operation degree of difficulty has been increased, receive certain restriction when leading to the user to operate.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides an instrument fixed bolster to solve current instrument fixed bolster function singleness, possess the function to the height and the levelness adjustment of instrument not simultaneously, receive the technical problem of certain restriction when leading to the user to operate.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides an instrument fixed bolster, includes hollow rod, is provided with height adjusting mechanism in the hollow rod, and height adjusting mechanism top is connected with the support column, and the support column top is connected with the backup pad, and the backup pad top articulates there is inclination adjustment mechanism, and inclination adjustment mechanism top articulates there is the install bin that is used for installing the instrument, and inclination adjustment mechanism length is adjustable, and the install bin bottom articulates there is the bracing piece, and the bracing piece is fixed in the backup pad.

Preferably, height adjusting mechanism is including fixing the base at hollow pole inner wall, be provided with transmission lead screw and guide bar on the base, the guide bar is fixed on the base, transmission lead screw lower extreme runs through the base and is connected with bevel gear A, be provided with in the base with transmission lead screw complex ball bearing, bevel gear A meshing is connected with bevel gear B, bevel gear B is connected with the axis of rotation, axis of rotation swing joint is at hollow pole lateral wall, the movable sleeve is equipped with the screw seat on transmission lead screw and the guide bar, screw seat and transmission lead screw thread fit, be provided with the push rod on the screw seat, the push rod is connected in the support column bottom.

Preferably, the rotating shaft is connected with a driving motor, and the driving motor is arranged on the outer wall of the hollow rod.

Preferably, the rotating shaft is connected with a hand crank, and the hand crank is arranged on the outer wall of the hollow rod.

Preferably, the number of teeth of bevel gear B is smaller than that of bevel gear a.

Preferably, the inclination angle adjusting mechanism comprises a first sleeve hinged to the supporting plate, a screw rod is connected to the inner thread of the first sleeve, the other end of the screw rod extends out of the first sleeve and is movably connected with a second sleeve, a ball bearing matched with the screw rod is arranged in the second sleeve, the other end of the second sleeve is hinged to the bottom of the mounting box, and a wrench is arranged on the screw rod and close to the second sleeve.

Preferably, the support plate is provided with a horizontal bubble.

Preferably, the mounting box both sides all are provided with clamping mechanism, and two clamping mechanism symmetrical arrangement, clamping mechanism include the activity and run through the pull rod of mounting box lateral wall, and the pull rod is connected with the splint that are located the mounting box, and the pull rod other end is connected with the handle, is connected with a plurality of compression springs between splint and the mounting box inner wall.

Preferably, the bottom of the hollow rod is connected with a bottom plate, and a plurality of foundation bolts are arranged on the bottom plate close to the edge.

The beneficial effects of the utility model are embodied in:

1. the utility model discloses be provided with height adjusting mechanism in hollow pole, can carry out whole altitude mixture control to support column and above parts to the adjustment installs the high position of the install bin of instrument, simultaneously because inclination adjustment mechanism length is adjustable, through adjustment inclination adjustment mechanism's length, makes the install bin rotate certain angle around bracing piece top pin joint, thereby when hollow pole and the whole slope of backup pad, can also guarantee that the install bin is in the horizontality, consequently the utility model discloses have the function of collecting the installation fixed instrument, adjusting instrument height and levelness as an organic whole, and reduced the operation restriction to the user, the practicality is high.

2. When adjusting the installation box levelness, the accessible is observed horizontal bubble, reaches the effect of accurate regulation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of an instrument fixing bracket provided by the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1;

fig. 3 is a schematic structural view of the tilt angle adjusting mechanism of the present invention;

fig. 4 is a schematic structural diagram of another embodiment of the present invention;

fig. 5 is a schematic view of the appearance structure of the present invention.

Reference numerals:

1-hollow rod, 2-height adjusting mechanism, 2.1-base, 2.2-driving screw rod, 2.3-guide rod, 2.4-bevel gear A, 2.5-bevel gear B, 2.6-screw base, 2.7-push rod, 3-support column, 4-support plate, 5-inclination adjusting mechanism, 5.1-first sleeve, 5.2-screw rod, 5.3-second sleeve, 5.4-wrench, 6-installation box, 7-support rod, 8-driving motor, 9-crank handle, 10-horizontal bulb, 11-clamping mechanism, 11.1-pull rod, 11.2-clamp plate, 11.3-handle, 11.4-compression spring, 12-bottom plate and 13-foundation bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1-5, the embodiment provides an instrument fixing support, including hollow rod 1, be provided with height adjustment mechanism 2 in the hollow rod 1, height adjustment mechanism 2 top is connected with support column 3, support column 3 top is connected with backup pad 4, 4 tops of backup pad articulate there is

inclination adjustment mechanism

5, 5 tops of inclination adjustment mechanism articulate there is install bin 6 that is used for installing the instrument, 5 adjustable length of inclination adjustment mechanism, 6 bottoms of install bin articulate there is bracing piece 7, bracing piece 7 fixes in backup pad 4.

In this embodiment, be provided with altitude mixture control mechanism 2 in hollow pole 1, can drive support column 3 and reciprocate in hollow pole 1, support column 3 top is stretching out hollow pole 1 top, thereby carries out whole altitude mixture control to support column 3 above parts, thereby the adjustment installs the high position of install bin 6 of instrument, simultaneously because inclination adjustment mechanism 5 adjustable length, through the length of adjusting inclination adjustment mechanism 5, makes install bin 6 rotate certain angle around bracing piece 7 top pin joint the utility model discloses when installing on the inclined ground, hollow pole 1 and backup pad 4 are whole also to be the slope, can adjust install bin 6 to the horizontality at this moment, consequently the utility model discloses have the fixed instrument of collection installation, adjustment instrument height and levelness are as an organic whole function, and reduced the operation restriction to the user, the practicality is high.

Specifically, height adjusting mechanism 2 is including fixing base 2.1 at hollow rod 1 inner wall, be provided with drive screw 2.2 and guide bar 2.3 on base 2.1, guide bar 2.3 is fixed on base 2.1, drive screw 2.2 lower extreme runs through base 2.1 and is connected with bevel gear A2.4, be provided with in the base 2.1 with drive screw 2.2 complex ball bearing, here ball bearing still plays the effect of supporting drive screw 2.2, bevel gear A2.4 meshing is connected with bevel gear B2.5, bevel gear B2.5 is connected with the axis of rotation, axis of rotation swing joint is at hollow rod 1 lateral wall, the movable sleeve is equipped with screw seat 2.6 on drive screw 2.2 and the guide bar 2.3, screw seat 2.6 and drive screw 2.2 screw-thread fit, be provided with push rod 2.7 on the screw seat 2.6, push rod 2.7 is connected in support column 3 bottom.

When the axis of rotation drives bevel gear B2.5 and rotates, thereby drive bevel gear A2.4 and transmission lead screw 2.2 and rotate, because the screw seat 2.6 receives the restriction of guide bar 2.3, can not rotate thereupon, thereby convert the rotary motion of transmission lead screw 2.2 into the linear motion of screw seat 2.6, screw seat 2.6 can slide from top to bottom along guide bar 2.3, drive push rod 2.7 and support column 3 and go up and down, thereby adjustment install bin 6 height, compact structure, easy to realize.

In particular, the rotary shaft can be driven in two ways, one being automatic and one being manual. Automatic drive: the rotation axis is connected with driving motor 8, and driving motor 8 sets up at hollow pole 1 outer wall, and degree of automation is high. Manual driving: the axis of rotation is connected with crank 9, and crank 9 sets up at hollow rod 1 outer wall, can drive the axis of rotation through manual rotation crank 9 and rotate, and the cost is lower. The number of teeth of bevel gear B2.5 is less than the number of teeth of bevel gear A2.4, forms laborsaving structure, and is more laborsaving during manual operation.

It should be noted that, here, the driving motor 8 should be a stepping motor or a servo motor. A stepper motor is an open-loop control element that converts electrical pulse signals into angular or linear displacements. In the non-overload condition, the rotation speed and stop position of the motor only depend on the frequency and pulse number of the pulse signal, and are not influenced by the load change, when the stepping driver receives a pulse signal, the stepping driver drives the stepping motor to rotate by a fixed angle in a set direction, namely a stepping angle, and the rotation of the stepping motor is operated by one step at the fixed angle. The angular displacement can be controlled by controlling the number of pulses, so that the aim of accurate positioning is fulfilled; meanwhile, the rotating speed and the rotating acceleration of the motor can be controlled by controlling the pulse frequency, so that the aim of speed regulation is fulfilled. The servo motor can control the speed and position accuracy accurately, and can convert the voltage signal into torque and rotating speed to drive a control object. The rotation speed of the rotor of the servo motor is controlled by an input signal and can quickly respond, the servo motor is used as an actuating element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity, starting voltage and the like, and can convert a received electric signal into angular displacement or angular speed on a motor shaft for output. The servo motor is divided into two categories of direct current servo motors and alternating current servo motors, and is mainly characterized in that when the signal voltage is zero, the signal voltage has no autorotation phenomenon, and the rotating speed is reduced at a constant speed along with the increase of the torque. The stepping motor and the servo motor can realize speed regulation or positive and negative rotation, and meet the use requirements.

Specifically, inclination adjustment mechanism 5 is including articulating first sleeve 5.1 in backup pad 4, and first sleeve 5.1 female connection has screw rod 5.2, and the screw rod 5.2 other end stretches out first sleeve 5.1 and swing joint has second sleeve 5.3, is provided with in the second sleeve 5.3 with screw rod 5.2 complex ball bearing, and the second sleeve 5.3 other end articulates in 6 bottoms on the install bin, is close to second sleeve 5.3 on the screw rod 5.2 and is provided with spanner 5.4. When the inclination angle adjusting mechanism 5 is operated, the wrench 5.4 is rotated forwards or backwards according to the inclination direction of the installation box 6, so that the screw rod 5.2 is screwed in or out of the first sleeve 5.1, the whole length of the inclination angle adjusting mechanism 5 is changed, and the operation is convenient and fast.

In some other embodiments, the tilt angle adjusting mechanism 5 may also adopt a telescopic cylinder to realize automatic adjustment, but the telescopic cylinder needs to be connected with a hydraulic station through an oil pipe for telescopic control, and is not convenient enough compared with a manually adjusted tilt angle adjusting mechanism, and thus may be determined according to circumstances.

Specifically, be provided with horizontal bubble 10 on the backup pad 4, when the adjustment install bin 6 levelness, the accessible is observed horizontal bubble 10, reaches the effect of accurate regulation.

Specifically, 6 both sides of installing bin all are provided with clamping mechanism 11, and two clamping mechanism 11 symmetrical arrangement, clamping mechanism 11 include that the activity runs through the pull rod 11.1 of 6 lateral walls of installing bin, and pull rod 11.1 is connected with splint 11.2 that are located installing bin 6, and the pull rod 11.1 other end is connected with handle 11.3, is connected with a plurality of compression spring 11.4 between splint 11.2 and the 6 inner walls of installing bin. When the fixed instrument is installed, the handle 11.3 is held to pull the pull rod 11.1 outwards, so that the distance between the two clamping plates 11.2 is increased, then the instrument is placed between the two clamping plates 11.2, the handle 11.3 is loosened, the two clamping plates 11.2 can be driven to mutually approach and tighten the instrument under the action of the compression spring 11.4, and the operation is convenient and fast.

Specifically, the bottom of the hollow rod 1 is connected with a bottom plate 12, the bottom plate 12 is provided with a plurality of anchor bolts 13 near the edge, the bottom plate 12 can increase the installation stress area, the installation is more firm and stable when fixed on the ground, and the anchor bolts 13 are distributed in an annular array.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. An instrument fixed bolster which characterized in that: including hollow rod, be provided with height adjustment mechanism in the hollow rod, height adjustment mechanism top is connected with the support column, the support column top is connected with the backup pad, the backup pad top articulates there is inclination adjustment mechanism, inclination adjustment mechanism top articulates there is the install bin that is used for installing the instrument, inclination adjustment mechanism adjustable length, the install bin bottom articulates there is the bracing piece, the bracing piece is fixed in the backup pad.

2. A meter mounting bracket according to claim 1, wherein: the height adjusting mechanism comprises a base fixed on the inner wall of the hollow rod, a transmission screw rod and a guide rod are arranged on the base, the guide rod is fixed on the base, the lower end of the transmission screw rod penetrates through the base and is connected with a bevel gear A, a ball bearing matched with the transmission screw rod is arranged in the base, the bevel gear A is meshed with a bevel gear B, the bevel gear B is connected with a rotating shaft, the rotating shaft is movably connected to the side wall of the hollow rod, a nut seat is movably sleeved on the transmission screw rod and the guide rod and is in threaded fit with the transmission screw rod, a push rod is arranged on the nut seat, and the push rod is connected to the bottom of the supporting.

3. A meter mounting bracket according to claim 2, wherein: the rotation axis connection has driving motor, driving motor sets up at hollow pole outer wall.

4. A meter mounting bracket according to claim 2, wherein: the axis of rotation is connected with the crank, the crank setting is at hollow rod outer wall.

5. The instrument holding bracket of claim 4, wherein: the number of teeth of the bevel gear B is smaller than that of the bevel gear A.

6. A meter mounting bracket according to claim 1, wherein: the inclination angle adjusting mechanism comprises a first sleeve hinged to the supporting plate, a screw rod is connected to the inner thread of the first sleeve, the other end of the screw rod extends out of the first sleeve and is movably connected with a second sleeve, a ball bearing matched with the screw rod is arranged in the second sleeve, the other end of the second sleeve is hinged to the bottom of the mounting box, and a wrench is arranged on the screw rod and close to the second sleeve.

7. A meter fixing bracket according to claim 1 or 6, wherein: the supporting plate is provided with a horizontal bubble.

8. A meter mounting bracket according to claim 1, wherein: the mounting box both sides all are provided with clamping mechanism, and two clamping mechanism symmetrical arrangement, clamping mechanism includes the pull rod that the activity runs through the mounting box lateral wall, the pull rod is connected with the splint that are located the mounting box, the pull rod other end is connected with the handle, be connected with a plurality of compression springs between splint and the mounting box inner wall.

9. A meter mounting bracket according to claim 1, wherein: the bottom of the hollow rod is connected with a bottom plate, and a plurality of foundation bolts are arranged at the position, close to the edge, of the bottom plate.