CN219343878U - Door installation auxiliary device - Google Patents
Door installation auxiliary device Download PDFInfo
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- CN219343878U CN219343878U CN202320887325.0U CN202320887325U CN219343878U CN 219343878 U CN219343878 U CN 219343878U CN 202320887325 U CN202320887325 U CN 202320887325U CN 219343878 U CN219343878 U CN 219343878U
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- screw rod
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Abstract
The utility model discloses a door installation auxiliary device, which relates to the technical field of door installation equipment and comprises a concave groove, wherein two groups of movable support assemblies are arranged on two sides of the concave groove and positioned close to the end part, each group of movable support assemblies comprises a first support plate, a second support plate, a pair of first screws, a second screw and a third screw, the first support plate is arranged on the outer side wall of the concave groove and positioned close to the end part, and a first threaded hole is formed in the central position of the first support plate in the vertical direction; according to the utility model, the heights of the two pairs of second screws and the two pairs of third screws are adjusted, so that the height of the door meets the installation requirement, personnel are saved in the installation process, the working efficiency is improved, and the door can smoothly pass through the roadblock by respectively and alternately adjusting the heights of each pair of first universal wheels and each pair of second universal wheels in the direction parallel to the concave groove, so that the situation that the door is heavy and falls off when passing through the roadblock is prevented.
Description
Technical Field
The utility model relates to the technical field of door installation equipment, in particular to a door installation auxiliary device.
Background
When a house is decorated or an old door is replaced, a new door needs to be installed on a door frame, at present, a person usually supports the door at the height of a lifting part or through a support at the bottom of the door, then the door is righted by hands, and the door is installed on the door frame through hinges by the other person.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the door installation auxiliary device, wherein the heights of the two pairs of second screws and the two pairs of third screws are adjusted to enable the height of the door to meet the installation requirement, so that personnel are labor-saving in the installation process, the working efficiency is improved, and the door can smoothly pass through the roadblock by respectively and alternately adjusting the heights of each pair of first universal wheels and each pair of second universal wheels in the direction parallel to the concave groove, and the situation that the door is heavier and falls off when passing through the roadblock is prevented.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a door installation auxiliary device, includes concave groove, the both sides of concave groove just are located the position that is close to the tip and are provided with two sets of removal supporting component, every group remove supporting component and include first backup pad, second backup pad, a pair of first screw rod, second screw rod and third screw rod, the outside wall at concave groove is installed to first backup pad and the position that is close to the tip, first screw hole has been seted up to the central point of the vertical direction of first backup pad, the second screw hole has been seted up to the central point of the vertical direction of second backup pad, the second screw rod runs through set up in first screw hole and with first backup pad threaded connection, the third screw rod runs through set up in second screw hole and with second backup pad threaded connection, the bottom of second screw rod is provided with first universal wheel, the bottom of third screw rod is provided with the second universal wheel, a pair of third screw hole has been seted up to the both sides at concave groove and be located first screw hole, a pair of through-hole has been seted up to the both sides of second backup pad horizontal direction and be located the vertical direction of second screw hole, a pair of through-hole has been seted up first screw hole, a pair of first through-hole and first pair of screw rod and first screw rod and pair can be screwed down in a pair of first screw rod and first screw rod pair limit screw rod and first screw rod set up one and first screw hole and first screw rod pair can be screwed down on the first screw hole.
Preferably, each group of clamping assemblies comprises a fixing plate and a pair of fourth screws, a pair of fourth threaded holes are respectively formed in the side walls of two sides of the concave groove, the pair of fourth screws penetrate through the pair of fourth threaded holes and are in threaded connection with the concave groove, and the fixing plate is connected with one ends of the pair of fourth screws, which are located in the concave groove.
Preferably, a pair of rubber strips are arranged on the opposite sides of the pair of fixing plates.
Preferably, a pair of mounting grooves are formed in each second supporting plate, and a pair of limiting rings are arranged on the pair of first screws and located in the pair of mounting grooves.
The utility model provides a door installation auxiliary device, which has the following beneficial effects:
1. according to the utility model, the heights of the two pairs of second screws and the two pairs of third screws are adjusted, so that the height of the door meets the installation requirement, labor is saved for personnel in the installation process, the working efficiency is improved, and the door can smoothly pass through the roadblock by respectively and alternately adjusting the heights of each pair of first universal wheels and each pair of second universal wheels in the direction parallel to the concave groove, so that the situation that the door is heavy and falls off when passing through the roadblock is prevented;
2. according to the utility model, the pair of rubber strips are arranged on one side opposite to the pair of fixing plates, so that the door is fixed more firmly by the pair of rubber strips; when screwing a pair of first screw rods, the pair of first screw rods drive the pair of limiting rings to move, and the pair of limiting rings are abutted on the side walls of the pair of mounting grooves to drive the second support plates to move together, so that the distance between the first support plates and the second support plates is enlarged, and the distance is more convenient when passing through the roadblock.
Drawings
Fig. 1 is a schematic top view of a door installation assisting apparatus according to the present utility model.
Fig. 2 is a left-hand structural schematic view of a door installation assisting device according to the present utility model.
Fig. 3 is a sectional view of a door installation assisting apparatus moving support assembly of the present utility model.
In the figure: 1. a concave groove; 2. a first support plate; 3. a second support plate; 4. a first screw; 5. a second screw; 6. a third screw; 7. a first universal wheel; 8. a second universal wheel; 9. a fixing plate; 10. a rubber strip; 11. a fourth screw; 12. a limiting ring; 13. and a mounting groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3, a door installation auxiliary device comprises a concave groove 1, two groups of movable supporting components are arranged at two sides of the concave groove 1 and positioned close to the end part, each group of movable supporting components comprises a first supporting plate 2, a second supporting plate 3, a pair of first screw rods 4, a second screw rod 5 and a third screw rod 6, the first supporting plate 2 is arranged at the outer side wall of the concave groove 1 and positioned close to the end part, a first threaded hole is arranged at the central position of the first supporting plate 2 in the vertical direction, a second threaded hole is arranged at the central position of the second supporting plate 3 in the vertical direction, the second screw rod 5 penetrates through the first threaded hole and is in threaded connection with the first supporting plate 2, the third screw rod 6 penetrates through the second threaded hole and is in threaded connection with the second supporting plate 3, a first universal wheel 7 is arranged at the bottom end of the second screw rod 5, a pair of third threaded holes are arranged at two sides of the first supporting plate 2 in the horizontal direction and positioned at the first threaded hole, a pair of first threaded holes are arranged at the two sides of the first supporting plate 2, a pair of first threaded holes are formed in the horizontal direction and are positioned at the two sides of the first supporting plate 2 in the vertical direction, a pair of first threaded holes are clamped by the first screw rods 4, and the first pair of threaded holes are in threaded connection with the first pair of first threaded holes 4, and the first threaded hole pair of first threaded holes 4 can be screwed down by the first pair of first threaded holes and the first threaded hole 4 are screwed down; each group of clamping assembly comprises a fixed plate 9 and a pair of fourth screws 11, a pair of fourth threaded holes are respectively formed in the side walls of two sides of the concave groove 1, the pair of fourth screws 11 penetrate through the pair of fourth threaded holes and are in threaded connection with the concave groove 1, and the fixed plate 9 is connected with one end, located in the concave groove 1, of the pair of fourth screws 11; a pair of rubber strips 10 are arranged on the opposite sides of the pair of fixing plates 9; a pair of mounting grooves 13 are formed in each second supporting plate 3, and a pair of limiting rings 12 are arranged on the pair of first screws 4 and located in the pair of mounting grooves 13.
The detailed connection means are known in the art, and the following mainly introduces the working principle and process, specifically as follows:
according to the description, as shown in fig. 1-3, when the door is used, firstly, the door is vertically arranged between a pair of clamping assemblies on a concave groove 1, the door is fixed through the pair of clamping assemblies, secondly, the heights of two pairs of second screw rods 5 and two pairs of third screw rods 6 on two sides of the concave groove 1 are manually adjusted respectively, so that the heights of two pairs of first universal wheels 7 and two pairs of second universal wheels 8 are the same, the door is positioned on the concave groove 1 in a horizontal position, the door is manually pushed to the installation position, and then, the door and the door frame are fixed through hinges by respectively adjusting the two pairs of second screw rods 5 and the two pairs of third screw rods 6 according to the height required by installation, and finally, the fixing of the door by the pair of clamping assemblies is released, so that the door is pulled out from the bottom of the door; when the weight of the door is heavy and a roadblock such as a threshold is encountered in the transportation process, four pairs of first screws 4 on two sides of the concave groove 1 can be screwed outwards, each pair of first screws 4 is in threaded connection with each first supporting plate 2, when the door is screwed outwards, each pair of first screws 4 drives the second supporting plates 3 to move outwards through the limiting rings 12, the distance between the first supporting plates 2 and the second supporting plates 3 is further enlarged, a pair of third screws 6 close to the roadblock side are screwed respectively, the pair of third screws 6 drive the pair of second universal wheels 8 to move vertically upwards, when the height of the pair of second universal wheels 8 is higher than the highest point of the roadblock, the door is manually pushed, the pair of second universal wheels 8 cross the roadblock, at the moment, the pair of third screws 6 are reversely screwed, the pair of second universal wheels 8 are vertically and downwards restored to the previous heights, and the two pairs of first universal wheels 7 and the other pair of second universal wheels 8 are respectively adjusted according to the same mode, so that the door can pass through the roadblock; according to the utility model, the heights of the two pairs of second screws 5 and the two pairs of third screws 6 are adjusted, so that the height of the door meets the installation requirement, personnel are saved in the installation process, the working efficiency is improved, and the door can smoothly pass through the roadblock by respectively and alternately adjusting the heights of each pair of first universal wheels 7 and second universal wheels 8 in the direction parallel to the concave groove 1, so that the situation that the door is heavy and falls off when passing through the roadblock is prevented.
In one implementation possibility, each group of clamping assemblies comprises a fixing plate 9 and a pair of fourth screws 11, a pair of fourth threaded holes are respectively formed in the side walls of two sides of the concave groove 1, the pair of fourth screws 11 penetrate through the pair of fourth threaded holes and are in threaded connection with the concave groove 1, the fixing plate 9 is connected with one end, located in the concave groove 1, of the pair of fourth screws 11, and the pair of fourth screws 11 drive the fixing plate 9 connected with the pair of fourth screws 11 to move to fix the door.
There is a possibility of implementation that a pair of rubber strips 10 are provided on the opposite side of the pair of fixing plates 9, the pair of rubber strips 10 making the fixing of the door more secure.
There is a possibility of implementation, a pair of mounting grooves 13 has been seted up in every second backup pad 3, a pair of spacing ring 12 sets up on a pair of first screw rod 4 and is located a pair of mounting grooves 13, when twisting a pair of first screw rod 4 simultaneously, a pair of first screw rod 4 drive a pair of spacing ring 12 removal, a pair of spacing ring 12 butt drives second backup pad 3 together removal on the lateral wall of a pair of mounting grooves 13 to enlarge the distance between first backup pad 2 and the second backup pad 3, it is more convenient when passing the roadblock.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a door installation auxiliary device, includes concave groove (1), its characterized in that, the both sides of concave groove (1) and be located the position that is close to the tip are provided with two sets of removal supporting components, every group remove supporting component include first backup pad (2), second backup pad (3), a pair of first screw rod (4), second screw rod (5) and third screw rod (6), the outside wall of concave groove (1) is installed in first backup pad (2) and is close to the position of tip, first screw hole has been seted up in the central point of the vertical direction of first backup pad (2), the second screw hole has been seted up in the central point of the vertical direction of second backup pad (3), second screw rod (5) run through set up in first screw hole and with first backup pad (2) threaded connection, third screw rod (6) run through set up in second screw hole and with second backup pad (3) threaded connection, the bottom of second screw rod (5) is provided with first universal wheel (7), the bottom of third screw rod (6) is provided with second universal wheel (8) and is located first screw hole (4) and second screw hole (3) are located the first screw hole and second screw hole (2) are located the first screw hole of both sides, a pair of spacing rings (12) are arranged on the first screw rod (4), when the pair of first screw rod (4) is screwed, the pair of spacing rings (12) can drive the second supporting plate (3) to move, a pair of clamping components are arranged on the concave groove (1), and the pair of clamping components can fix the door.
2. A door installation auxiliary device according to claim 1, wherein each group of clamping components comprises a fixing plate (9) and a pair of fourth screws (11), a pair of fourth threaded holes are respectively formed in the side walls of two sides of the concave groove (1), the pair of fourth screws (11) penetrate through the pair of fourth threaded holes and are in threaded connection with the concave groove (1), and the fixing plate (9) is connected with one end of the pair of fourth screws (11) located in the concave groove (1).
3. A door installation aid according to claim 2, wherein a pair of rubber strips (10) are provided on opposite sides of a pair of said fixing plates (9).
4. A door installation aid according to claim 1, wherein a pair of mounting grooves (13) is provided in each of the second support plates (3), and a pair of the retainer rings (12) is provided on a pair of the first screws (4) and in a pair of the mounting grooves (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887325.0U CN219343878U (en) | 2023-04-20 | 2023-04-20 | Door installation auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887325.0U CN219343878U (en) | 2023-04-20 | 2023-04-20 | Door installation auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219343878U true CN219343878U (en) | 2023-07-14 |
Family
ID=87112652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320887325.0U Active CN219343878U (en) | 2023-04-20 | 2023-04-20 | Door installation auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219343878U (en) |
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2023
- 2023-04-20 CN CN202320887325.0U patent/CN219343878U/en active Active
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