CN216336346U - Compact busway lifting device - Google Patents

Abstract

The utility model discloses dense bus duct hoisting equipment, and relates to the technical field of dense bus ducts. This intensive busway lifting device, including bottom plate and elevating system, two sets of lower sleeves of top fixedly connected with of bottom plate, lower telescopic top is provided with the upper sleeve, and two sets of lower telescopic adjacent lateral wall fixed mounting have the threaded rod, and elevating system includes dwang, gear, pinion rack and rotation handle, rotates the handle and can drive the pinion rack and reciprocate. This equipment can drive the bus duct and go up and down for the flexibility of device is higher, and the staff's of being convenient for use avoids because the high height of ceiling is too high when installing the bus duct, and the degree of difficulty of bus duct installation increases, and staff's of not being convenient for construction has dragged the progress of engineering slowly, can also install the whole of bus duct, and the wholeness that prevents the bus duct installation is relatively poor, causes the harm to it easily, has increaseed the cost of installation.

Description

Compact busway lifting device

Technical Field

The utility model relates to the technical field of compact bus ducts, in particular to compact bus duct hoisting equipment.

Background

The bus duct is a power transmission device for efficiently transmitting current, is mostly used for modern high-rise buildings and large-scale workshops and is used for ensuring stable transmission of current, the bus duct is mostly installed on a ceiling, the existing part of bus duct hoisting equipment cannot drive the bus duct to lift when being installed, the use is not flexible enough, the integral installation performance of the part of bus duct hoisting equipment is poor, and the progress of a project is slowed down.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one of technical problems in the prior art, and provides an intensive bus duct hoisting device which can solve the problems that a bus duct can not be driven to lift and the overall installation performance is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the intensive bus duct hoisting equipment comprises a bottom plate and a lifting mechanism, wherein two groups of lower sleeves are fixedly connected to the top of the bottom plate, upper sleeves are arranged at the tops of the lower sleeves, and threaded rods are fixedly mounted on the adjacent side walls of the two groups of lower sleeves;

the lifting mechanism comprises a rotating rod, a gear, a toothed plate and a rotating handle, and the rotating handle can drive the toothed plate to move up and down.

Preferably, the dwang is installed in the rotation of the adjacent inner wall of lower sleeve, fixed cover is equipped with the gear on the outer wall of dwang, the fluting has been opened to the telescopic rear side of lower sleeve, slidable mounting has the slider in the fluting, the front side fixedly connected with pinion rack of slider, the gear meshes with the pinion rack mutually, the one end of dwang extends to telescopic one side of lower sleeve and fixed mounting has the rotation handle, manual control rotates the handle and rotates, it drives the dwang rotation to rotate the handle, the dwang drives gear revolve, the gear drives the pinion rack, lower sleeve and threaded rod reciprocate, rise the bus duct.

Preferably, the top of pinion rack and the inboard top fixed connection of upper sleeve, the bottom of upper sleeve contacts through pinion rack and lower telescopic top, goes up telescopic top fixedly connected with rubber dish, and the rubber dish rises to and supports the time with the ceiling mutually, and equipment is more firm, conveniently installs the bus duct.

Preferably, the outer wall threaded connection of threaded rod has four sets of stop collars, and the outer wall sliding sleeve of threaded rod is equipped with two sets of adapter sleeves, and the both ends of adapter sleeve contact with the one end of two sets of stop collars among them respectively for adapter sleeve and threaded sleeve's connection is more firm, and during the use, the position of manual regulation adapter sleeve and stop collar is with two sets of fixed cover suit on the bus duct.

Preferably, the outer wall of the connecting sleeve is hinged with a connecting ring, a connecting lock is arranged on the connecting ring, and one end of the connecting lock is fixedly connected with a fixing sleeve for sleeving the bus duct.

Preferably, one end of the connecting lock is fixedly provided with a hook, and the connecting ring is hooked with the hook.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the intensive bus duct hoisting equipment can drive the bus duct to lift through the matching use of the rotating rod, the gear, the toothed plate and the rotating handle, the toothed plate is controlled to descend when the bus duct needs to be assembled, the toothed plate is controlled to ascend when the bus duct needs to be installed, the device has higher flexibility, is convenient for workers to use, avoids the problems that the difficulty of the installation of the bus duct is increased due to the overhigh ceiling when the bus duct is installed, is inconvenient for the construction of the workers, slows down the progress of the project, can install the whole bus duct, prevents the poor integrity of the installation of the bus duct, is easy to damage the bus duct, increases the installation cost, and adopts two sets of toothed plates, when meetting the condition of ground unevenness, can highly do the adjustment of not equidimension to both sides, avoid the rubber disc can't contact with the ceiling, the condition that the mistake appears when leading to the installation bus duct.

(2) This intensive bus duct lifting device, through the adapter sleeve, the stop collar, the go-between, the cooperation of connecting lock and fixed cover is used, can adjust the interval between two sets of fixed covers, make fixed cover can suit on the bus duct, the threaded connection of threaded rod and stop collar, the bus duct of convenient not unidimensional is adjusted, make two sets of fixed covers be located the comparatively stable position in bus duct both ends, the position of avoiding fixed cover is difficult to the adjustment, the unstable condition of focus appears when assembling the bus duct, cause certain damage to the bus duct, and the cost is improved.

Drawings

The utility model is further illustrated with reference to the following figures and examples:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of part A of the present invention.

Reference numerals: the connecting device comprises a bottom plate 1, a lower sleeve 2, an upper sleeve 3, a connecting plate 4, a rubber disc 5, a threaded rod 6, a connecting sleeve 7, a limiting sleeve 8, a connecting ring 9, a connecting lock 10, a fixing sleeve 11, a rotating rod 12, a gear 13, a toothed plate 14 and a rotating handle 15.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an intensive busway lifting device, includes bottom plate 1 and elevating system, two sets of lower sleeves 2 of the top fixedly connected with of bottom plate 1, and the top of lower sleeve 2 is provided with upper sleeve 3, and two sets of lower sleeves 2's adjacent lateral wall fixed mounting has threaded rod 6, and elevating system includes dwang 12, gear 13, pinion rack 14 and rotation handle 15, rotates handle 15 and can drive pinion rack 14 and reciprocate.

Further, the outer wall threaded connection of threaded rod 6 has four sets of stop collar 8, the outer wall sliding sleeve of threaded rod 6 is equipped with two sets of adapter sleeve 7, the both ends of adapter sleeve 7 contact with the one end of two sets of stop collar 8 among them respectively, make the adapter sleeve more firm with the connection of threaded sleeve, when using, the position of manual regulation adapter sleeve 7 and stop collar 8, suit two sets of fixed cover 11 on the bus duct, can adjust the interval between two sets of fixed covers 11, threaded rod 6 and stop collar 8's threaded connection, conveniently adjust according to not unidimensional bus duct, make two sets of fixed covers 11 be located the comparatively stable position in bus duct both ends, the position of avoiding fixed cover 11 is difficult to adjust, the unstable condition of focus appears when assembling the bus duct, cause certain damage to the bus duct, and the cost is improved.

Furthermore, the outer wall of the connecting sleeve 7 is hinged with a connecting ring 9, the connecting ring 9 is provided with a connecting lock 10, and one end of the connecting lock 10 is fixedly connected with a fixing sleeve 11 for sleeving the bus duct.

Still further, one end of the connecting lock 10 is fixedly provided with a hook, and the connecting ring 9 is hooked with the hook.

Example two:

referring to fig. 1-3, on the basis of the first embodiment, a rotating rod 12 is rotatably installed on an adjacent inner wall of a lower sleeve 2, a gear 13 is fixedly sleeved on an outer wall of the rotating rod 12, a slot is formed in a rear side of the lower sleeve 2, a slider is slidably installed in the slot, a toothed plate 14 is fixedly connected to a front side of the slider, the gear 13 is engaged with the toothed plate 14, one end of the rotating rod 12 extends to one side of the lower sleeve 2 and is fixedly installed with a rotating handle 15, the rotating handle 15 is manually controlled to rotate, the rotating handle 15 drives the rotating rod 12 to rotate, the rotating rod 12 drives the gear 13 to rotate, the gear 13 drives the toothed plate 14, the lower sleeve 2 and a threaded rod 6 to move up and down, so as to drive a bus duct to lift, the toothed plate 14 is controlled to fall when the bus duct needs to be assembled, the bus duct needs to be controlled to lift when being assembled, so that the device has higher flexibility and is convenient for a worker to use, avoid because the high too high of ceiling when installing the bus duct, the degree of difficulty of bus duct installation increases, the staff's of being not convenient for construction, the progress of engineering has been dragged slowly, can install the whole of bus duct, it is relatively poor to prevent the wholeness of bus duct installation, cause the harm to it easily, the cost of installation has been increaseed, the setting of two sets of pinion rack 14, when meetting the condition of ground unevenness, can highly do the adjustment of not equidimension to both sides, make rubber disc 5 support with the pinion rack under the condition of ground unevenness, the steadiness of equipment has been promoted, can reduce the staff and because the unstable condition of error appears of equipment when installing the bus duct.

Further, the top of pinion rack 14 and the inboard top fixed connection of last sleeve 3, the bottom of going up sleeve 3 contacts through pinion rack 14 and the top of lower sleeve 2, goes up top fixedly connected with rubber disc 5 of sleeve 3, and the setting up of rubber disc 5 has reduced the friction of the contact surface of ceiling and last sleeve 3, avoids long-time friction, goes up the condition that sleeve 3 appears wearing and tearing, has prolonged the life of going up sleeve 3.

The working principle is as follows: during the use, the position of manual regulation adapter sleeve 7 and stop collar 8, with two sets of fixed cover 11 suits on the bus duct, push away the device simultaneously under the ceiling that needs the installation, meanwhile manual control rotates handle 15 and rotates, it drives dwang 12 rotation to rotate handle 15, dwang 12 drives gear 13 and rotates, gear 13 drives pinion rack 14, lower sleeve 2 reciprocates with threaded rod 6, rise the bus duct, until rubber disc 5 contacts with the ceiling, make things convenient for the staff to install the bus duct.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (6)

1. The utility model provides an intensive busway lifting device, includes bottom plate (1) and elevating system, its characterized in that: the top of the bottom plate (1) is fixedly connected with two groups of lower sleeves (2), the top of each lower sleeve (2) is provided with an upper sleeve (3), and the adjacent side walls of the two groups of lower sleeves (2) are fixedly provided with threaded rods (6);

the lifting mechanism comprises a rotating rod (12), a gear (13), a toothed plate (14) and a rotating handle (15), and the rotating handle (15) can drive the toothed plate (14) to move up and down.

2. The intensive busway hoisting equipment of claim 1, which is characterized in that: dwang (12) are installed in the rotation of the adjacent inner wall of lower sleeve (2), and fixed cover is equipped with gear (13) on the outer wall of dwang (12), and the rear side of lower sleeve (2) is opened and is equipped with the fluting, and slidable mounting has the slider in the fluting, and the front side fixedly connected with pinion rack (14) of slider, gear (13) and pinion rack (14) mesh mutually, and the one end of dwang (12) extends to one side and fixed mounting of lower sleeve (2) and rotates handle (15).

3. The intensive busway hoisting equipment of claim 2, wherein: the top of pinion rack (14) and the inboard top fixed connection of upper sleeve (3), the bottom of upper sleeve (3) contacts through pinion rack (14) and the top of lower sleeve (2), and the top fixedly connected with rubber disc (5) of upper sleeve (3).

4. The dense bus duct hoisting equipment of claim 3, wherein: the outer wall threaded connection of threaded rod (6) has four sets of stop collar (8), and the outer wall sliding sleeve of threaded rod (6) is equipped with two sets of adapter sleeve (7), and the both ends of adapter sleeve (7) contact with the one end of two sets of stop collar (8) wherein respectively.

5. The dense bus duct hoisting equipment of claim 4, wherein: the outer wall of the connecting sleeve (7) is hinged with a connecting ring (9), a connecting lock (10) is arranged on the connecting ring (9), and a fixing sleeve (11) is fixedly connected to one end of the connecting lock (10).

6. The dense bus duct hoisting equipment of claim 5, wherein: one end of the connecting lock (10) is fixedly provided with a hook, and the connecting ring (9) is hooked with the hook.

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