CN210374909U

CN210374909U - Adjustable support hanger screw rod installation and measurement tool

Info

Publication number: CN210374909U
Application number: CN201921873990.4U
Authority: CN
Inventors: 曾晓丹
Original assignee: Guangdong Power Grid Co Ltd; Meizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangdong Power Grid Co Ltd; Meizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-04-21
Anticipated expiration: 2029-10-31

Abstract

The embodiment of the utility model discloses a gallows lead screw installation measuring tool with adjustable. The embodiment of the utility model provides an including the telescopic link, be carved with the scale mark on the telescopic link, the top of telescopic link is provided with fixed subassembly, fixed subassembly includes the fixed plate, still including U type baffle on the fixed plate, driving motor, the gear, gear strip and first fixing bolt, this device is through setting up driving motor, drive gear, the gear strip, U type baffle and first fixing bolt, first fixing bolt and gear strip mutually support, can be with the nut centre gripping in the inside of U type baffle, the suitability is strong, can be used to the nut of fixed different models, and this device only need control driving motor's just reversing alright screw up or loosen the nut, and easy operation, and convenient and fast, it is poor mainly to have the suitability to have solved among the prior art prop up gallows lead screw installation measuring tool, the complicated loaded down with trivial details not enough of operation process.

Description

Adjustable support hanger screw rod installation and measurement tool

Technical Field

The utility model relates to an electric power field especially relates to a gallows lead screw installation measuring tool with adjustable.

Background

At present, during electric power construction, a screw rod with the upper end vertically inserted into a ceiling is usually required to be screwed with a nut to achieve the purpose of fastening, the top of the nut is abutted against the bottom of the ceiling after screwing is finished, at present, construction modes are mainly divided into two types during construction, the first type is to support the screw rod of the hanger in a local installation area of the screw rod by moving an operation platform, the method needs to consume larger time cost and labor cost, the second type is to construct the screw rod of the hanger by moving a herringbone ladder, and when the construction mode is adopted, workers on the herringbone ladder face larger potential safety hazards, so a supporting hanger screw rod installation measuring tool is required;

and the current gallows lead screw installation measuring tool is not convenient for fix the nut of different models and the lead screw of different height, and the suitability is poor to operation process is complicated and fussy.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model discloses a gallows lead screw installation measuring tool with adjustable has solved current gallows lead screw installation measuring tool suitability poor, is not convenient for fix the nut of different models and the loaded down with trivial details not enough of operation process.

The embodiment of the utility model provides a gallows lead screw installation measuring tool with adjustable, including the telescopic link, be carved with the scale mark on the telescopic link, the top of telescopic link is provided with fixed subassembly, fixed subassembly includes the fixed plate, still be provided with U type baffle, driving motor, gear strip and first fixing bolt on the fixed subassembly, U type opening has been seted up to one side of fixed plate, U type baffle install in U type open-ended top, first through-hole and second through-hole have been seted up respectively to the both sides face of U type baffle, be provided with second fixing bolt on the second through-hole, the gear strip passes first through-hole movable mounting be in the fixed plate, the gear cover is established in driving motor's the pivot, the gear with the gear strip meshes mutually.

Preferably, the telescopic rod comprises an outer sleeve and an inner tube, the outer sleeve is sleeved on the inner tube, a threaded hole is formed in the outer sleeve, the threaded hole is provided with the second fixing bolt, and the fixing assembly is installed at the top end of the inner tube.

Preferably, the inner wall of outer tube is provided with first slide rail, the outer wall of inner tube is provided with the slide rail recess, the slide rail recess with first slide rail inlays mutually.

Preferably, the bottom of the outer sleeve is provided with a handle.

Preferably, the handle includes a crossbar and a fixing ring, the crossbar being connected to the fixing ring.

Preferably, the inner wall of the fixing ring is provided with a groove, the outer wall of the outer sleeve is provided with a second sliding rail, and the second sliding rail is embedded into the groove.

Preferably, the cross bar is connected with the fixing ring through a hinge.

Preferably, the outer surfaces of the cross bar and the fixing ring are covered with a layer of insulating material.

Preferably, a plurality of groups of cambered surface grooves are formed in the cross rod.

Preferably, the bottom of the gear rack is provided with a third slide rail, the fixed plate is provided with a second slide rail groove, and the third slide rail at the bottom of the gear rack is embedded into the second slide rail groove of the fixed plate.

According to the technical solution provided by the utility model, the embodiment of the utility model has the following advantage:

this device is through setting up driving motor, drive gear, the gear strip, U type baffle and first fixing bolt, and first fixing bolt mutually supports with the gear strip, can be with the nut centre gripping in the inside of U type baffle, and the suitability is strong, can be used to the nut of fixed different models, and another embodiment of this application has following advantage: the device can screw or loosen the nut only by controlling the forward and reverse rotation of the driving motor, is simple to operate, is convenient and quick, and solves the defects that the applicability of a support and hanger screw rod installation measuring tool in the prior art is poor and the operation process is complex and tedious.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic front view of an adjustable support hanger screw mounting and metering tool provided in an embodiment of the present invention;

fig. 2 is a schematic top view of a fixing assembly of an adjustable support hanger screw installation measuring tool according to an embodiment of the present invention;

fig. 3 is a schematic side view of a fixing assembly of an adjustable support hanger screw installation measuring tool according to an embodiment of the present invention;

fig. 4 is a schematic top view of an adjustable support hanger screw mounting and metering tool according to an embodiment of the present invention;

fig. 5 is a schematic top view of a handle of an adjustable spindle mounting and measuring tool according to an embodiment of the present invention.

In the figure: 1. a telescopic rod; 101. an outer sleeve; 102. an inner tube; 103. a second fixing bolt; 104. scale lines; 105. a first slide rail; 106. a second slide rail; 2. a fixing assembly; 201. a drive motor; 202. a gear; 203. a first fixing bolt; 204. a gear rack; 3. a U-shaped baffle plate; 4. a fixing plate; 401. a U-shaped opening; 5. a handle; 501. a cross bar; 502. a fixing ring; 7. a nut; 8. and a screw rod.

Detailed Description

The embodiment of the utility model discloses an adjustable support and hanger screw rod installation and measurement tool;

referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, an embodiment of an adjustable support hanger screw 8 installation measuring tool provided in an embodiment of the present invention includes:

as shown in fig. 1, 2, 3 and 4, an adjustable mounting and metering tool for a hanger screw 8 comprises an expansion link 1, scale marks 104 are marked on the expansion link, a fixing component 2 is arranged at the top end of the expansion link 1, the fixing component 2 comprises a fixing plate 4, a U-shaped baffle 3, a driving motor 201, a gear 202, a gear bar 204 and a first fixing bolt 203 are arranged on the fixing plate 4, a U-shaped opening 401 is arranged at one side of the fixing plate 4, the U-shaped baffle 3 is arranged above the U-shaped opening 401, a first through hole and a second through hole are respectively arranged on two side surfaces of the U-shaped baffle 3, the side surface where the first through hole is located can move horizontally, the second through hole is provided with a first fixing bolt 203, the gear bar 204 passes through the first through hole and is movably installed on the fixing plate 4, the gear 202 is sleeved on the rotating shaft of the driving motor, and the gear 202 is meshed with the gear bar 204.

The working principle of the device is as follows: placing a nut 7 at the position of a U-shaped opening 401 of the U-shaped baffle 3, rotating the first fixing bolt 203, connecting an external power supply to the driving motor 201, starting the driving motor 201, enabling the driving motor 201 to rotate forward, enabling a rotating shaft of the driving motor 201 to drive the gear 202 to rotate, enabling the driving gear 202 to drive the gear strip 204 to move forward, enabling the nut 7 to be clamped and fixed between the gear strip 204 and the first fixing bolt 203, and adjusting the length of the telescopic rod 1 according to the length of a lead screw 8 to be installed; during the installation, aim at the bottom of the lead screw 8 of treating the installation with nut 7, rotatory telescopic link 1, telescopic link 1 drives nut 7 and rotates, and nut 7 rebound, lead screw 8 move down for nut 7, when nut 7 rotatory to with the ceiling looks butt, be about to lead screw 8 fixed, through the reversal of control driving motor 201, can take off this device edgewise.

As a preferred embodiment, the telescopic rod 1 comprises an outer sleeve 101 and an inner tube 102, the outer sleeve 101 is sleeved on the inner tube 102, a threaded hole is formed in the outer sleeve 101, a second fixing bolt 104 is arranged on the threaded hole, and the fixing assembly 2 is mounted at the top end of the inner tube 102.

As a preferred embodiment, the inner wall of the outer sleeve 101 is provided with a first slide rail 105, the outer wall of the inner tube 102 is provided with a slide rail groove, and the slide rail groove is embedded with the first slide rail 105; the first sliding rail 105 is arranged on the inner wall of the outer sleeve 101, and the sliding rail groove is arranged on the outer wall of the inner pipe 102, so that the telescopic rod 1 can be prevented from slipping between the outer sleeve 101 and the inner pipe 102 in the rotating process to influence the working process.

As a preferred embodiment, the bottom of the outer sleeve 101 is provided with a handle 5, and the handle 5 can create a stress point for workers, so that the workers can rotate the telescopic rod 1 conveniently.

As a preferred embodiment, the handle 5 includes a cross bar 501 and a fixing ring 502, and the cross bar 501 is connected to the fixing ring 502. Handle 5 is connected with outer tube 101 through solid fixed ring 502, and the staff can regard horizontal pole 501 as moment when rotatory, avoids telescopic link 1 to take place to skid with the hand in rotatory process.

As a preferred embodiment, as shown in fig. 5, the inner wall of the fixing ring 502 is provided with a groove, the outer wall of the outer sleeve 101 is provided with a second sliding rail 106, the second sliding rail 106 is embedded in the groove, and the groove and the sliding rail are provided to increase the friction between the outer sleeve 101 and the fixing ring 502, so as to avoid the occurrence of slipping.

As a preferred embodiment, the crossbar 501 is hinged to the fixed ring 502.

As a preferred embodiment, the outer surfaces of the cross bar 501 and the fixing ring 502 are covered with a layer of insulating material, and the insulating material can ensure that workers are shocked during working, so that the safety of the working process is improved.

As a preferred embodiment, the crossbar 501 is provided with a plurality of sets of cambered grooves. In the working process, the fingers of the worker can be held on the cambered surface groove, so that the friction force between the fingers and the cross rod 501 is increased, and the slipping in the working process is avoided.

As a preferred embodiment, a third slide rail is disposed at the bottom of the gear rack 204, a second slide rail groove is disposed on the fixing plate 4, the third slide rail at the bottom of the gear rack 204 is embedded in the second slide rail groove of the fixing plate, and the gear rack can be more stable and smooth in the movement process by disposing the third slide rail and the second slide rail groove.

The working principle of the device is as follows: a nut 7 is placed at an opening of a U-shaped baffle 3, a first fixing bolt 203 is rotated, an external power supply is connected to a driving motor 201, the driving motor 201 is started, the driving motor 201 rotates positively, a rotating shaft of the driving motor 201 drives a gear 202 to rotate, the driving gear 202 drives a gear bar 204 to move forwards, the nut 7 is clamped and fixed between the gear bar 204 and the first fixing bolt 203, the lengths of an outer sleeve 101 and an inner tube 102 of a telescopic rod 1 are adjusted according to the length of a lead screw 8 to be installed, after the adjustment is completed, the positions of the outer sleeve 101 and the inner tube 102 are fixed by rotating a second fixing bolt 103, and the position of a handle 5 is adjusted by sliding a fixing ring 502 according to habits of a user.

During the installation, aim at the bottom of the lead screw 8 of treating the installation with nut 7, rotatory handle 5, thereby handle 5 drives telescopic link 1 and rotates and drive nut 7 and rotate, nut 7 rebound, and lead screw 8 moves down for nut 7, when nut 7 is rotatory to with the ceiling looks butt, is about to lead screw 8 fixed, through the reversal of control driving motor 201, can take off this device edgewise, can obtain the length of lead screw through scale mark 104.

It is right above the utility model provides an adjustable gallows lead screw installation measuring tool has carried out detailed introduction, to the general technical personnel in this field, the foundation the utility model discloses the thought of embodiment all has the change part on concrete implementation mode and application scope, to sum up, this description content should not be understood as right the utility model discloses a restriction.

Claims

1. The utility model provides a prop up gallows lead screw installation measuring tool with adjustable, its characterized in that includes the telescopic link, is carved with the scale mark on the telescopic link, the top of telescopic link is provided with fixed subassembly, fixed subassembly includes the fixed plate, still be provided with U type baffle, driving motor, gear, rack and first fixing bolt on the fixed subassembly, U type opening has been seted up to one side of fixed plate, U type baffle install in U type opening's top, first through-hole and second through-hole have been seted up respectively to the both sides face of U type baffle, be provided with second fixing bolt on the second through-hole, the rack passes first through-hole movable mounting be in the fixed plate, the gear housing is established in driving motor's the pivot, the gear with the rack meshes mutually.

2. The adjustable support and hanger screw installation measuring tool of claim 1, wherein the telescopic rod comprises an outer sleeve and an inner tube, the outer sleeve is sleeved on the inner tube, a threaded hole is formed in the outer sleeve, the threaded hole is provided with the second fixing bolt, and the fixing assembly is installed at the top end of the inner tube.

3. The adjustable support and hanger screw installation measuring tool of claim 2, wherein the inner wall of the outer sleeve is provided with a first slide rail, the outer wall of the inner tube is provided with a slide rail groove, and the slide rail groove is embedded with the first slide rail.

4. The adjustable prop hanger screw installation gauge tool of claim 3, wherein a handle is provided at the bottom of the outer sleeve.

5. The adjustable strut-hanger lead screw installation gauge tool of claim 4, wherein the handle comprises a cross bar and a fixed ring, the cross bar being connected with the fixed ring.

6. The adjustable support and hanger screw installation measuring tool of claim 5, wherein the inner wall of the fixed ring is provided with a groove, the outer wall of the outer sleeve is provided with a second slide rail, and the second slide rail is embedded in the groove.

7. The adjustable prop hanger lead screw installation gauge tool of claim 6, wherein the cross bar is hingedly connected to the retaining ring.

8. The adjustable support and hanger lead screw installation gauge tool of claim 7, wherein the outer surfaces of the cross bar and the fixed ring are covered with a layer of insulating material.

9. The adjustable support and hanger lead screw installation measuring tool of claim 8, wherein a plurality of sets of cambered surface grooves are arranged on the cross bar.

10. The adjustable support and hanger screw installation measuring tool of claim 1, wherein the bottom of the gear rack is provided with a third slide rail, the fixing plate is provided with a second slide rail groove, and the third slide rail at the bottom of the gear rack is embedded into the second slide rail groove of the fixing plate.