CN218597013U

CN218597013U - Height limiting structure convenient to install

Info

Publication number: CN218597013U
Application number: CN202223270385.2U
Authority: CN
Inventors: 赵展; 苏传广
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-03-10
Anticipated expiration: 2032-12-07

Abstract

The utility model provides a high limit structure convenient to installation belongs to high limit structure technical field. The technical scheme includes that the device mainly aims at the problem that the existing device is inconvenient to install, and comprises supporting columns and a cross rod, wherein the bottom ends of the supporting columns are arranged in supporting cylinders in a penetrating mode, a screw rod and a rotating shaft are arranged in one group of supporting cylinders in a penetrating mode, bevel gears are arranged on the rotating shaft and the screw rod respectively, the top ends of the screw rods are arranged in one group of supporting columns in a penetrating mode, connecting columns at the top ends of the supporting columns are arranged in connecting grooves in the cross rod in a penetrating mode, locking blocks and compression springs are arranged in the cross rod in a penetrating mode, the compression springs are connected with one ends of the locking blocks, the other ends of the locking blocks are arranged in the locking grooves in the connecting columns in a penetrating mode, and height limiting rods are arranged on the bottom surfaces of the cross rod; the device can be conveniently installed through the arrangement of the cross rod, the supporting cylinder, the supporting column, the connecting column, the screw, the locking block and the compression spring; through the arrangement of the clamping block, the clamping groove, the height limiting rod and the locking bolt, the device component can be conveniently disassembled and assembled, and is convenient to maintain.

Description

Height limiting structure convenient to install

Technical Field

The utility model relates to a high limit structure technical field especially relates to high limit structure convenient to installation.

Background

Road construction is one of municipal works, because of different designs, the tonnage of road bearing is different, so that in some specific road sections, some vehicles with ultrahigh and overloaded capacity need to be limited, and at the present stage, height limitation is usually carried out on a road junction installation height limiting structure. Utility model discloses a high limit structure for municipal administration road and bridge like patent number CN202221113753.X, this structure is provided with motor, gear, worm wheel, rack and horizontal pole, and the motor passes through the gear and drives the worm and rotate, and the cooperation of worm, worm wheel and rack this moment changes the height of horizontal pole. However, traditional high limit structure is comparatively complicated, when the on-the-spot installation, needs the accurate equipment cooperation of each part, and operating procedure is comparatively loaded down with trivial details to when the installation horizontal pole, need just can install the device top with the help of jacking equipment with the horizontal pole, increased staff's burden, make the device be not convenient for install.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a high limit structure convenient to installation to solve the problem that the current device is not convenient for install.

The utility model relates to a high limit structure's convenient to installation purpose and efficiency are reached by following concrete technical means:

the utility model provides a high limit structure convenient to installation, includes support column and horizontal pole, the support column bottom is worn to establish in the support cylinder, the support column is provided with two sets ofly with support cylinder homogeneous phase relatively, and one of them is a set of wear to be equipped with screw rod and rotation axis in the support cylinder respectively, all be provided with bevel gear on rotation axis and the screw rod, it is two sets of bevel gear meshes mutually, the screw rod top is worn to establish wherein a set of in the support column, the support column top is provided with the spliced pole, the spliced pole is worn to establish in the spread groove, the spread groove is seted up on the horizontal pole, the horizontal pole sets up two sets of between the support column, wear to be equipped with latch segment and compression spring in the horizontal pole respectively, compression spring with latch segment one end is connected, the latch segment other end is worn to establish in the lock groove, the lock groove is seted up on the spliced pole, the horizontal pole bottom surface is provided with the limit for height pole.

The above technical solution further comprises: the height limiting rod is provided with a clamping block, the clamping block is clamped in a clamping groove, the clamping groove is formed in the cross rod, a locking bolt penetrates through the cross rod, and the bottom end of the locking bolt penetrates through the clamping block.

The above technical solution further comprises: the locking block is provided with a fixed block, the fixed block is arranged in a through groove in a penetrating mode, the through groove is formed in the cross rod, a rubber strip is arranged in the through groove in a penetrating mode, and the rubber strip is in contact with the side face of the fixed block.

The above technical solution further comprises: the warning board is arranged on the cross rod, a dovetail block is arranged on the warning board, reinforcing ribs are arranged at the joint of the dovetail block and the warning board, the dovetail block is clamped in a dovetail groove, the dovetail groove is formed in the cross rod, and a light reflecting strip is arranged on the height limiting rod.

The above technical solution further comprises: the bottom end of the supporting cylinder is provided with a fixing plate, the bottom surface of the fixing plate is provided with a ground nail, and a fixing bolt penetrates through the fixing plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

firstly, during installation of the device, two groups of supporting cylinders are respectively installed on two sides of a road, then a cross rod is lifted, a connecting groove on the cross rod is aligned to a connecting column on a supporting column, the connecting column is clamped into the connecting groove, after the connecting column is completely clamped into the connecting groove, one end of a locking block extends out of the cross rod under the action of a compression spring and is clamped into a locking groove, so that the cross rod is fixed at the top end of the supporting column, then a rotating shaft on one group of supporting cylinders is rotated, and under the transmission of a bevel gear, a screw rod rotates to drive the supporting column to extend out of the supporting cylinders, so that the cross rod is lifted to a height limiting position; through the arrangement of the cross rod, the supporting cylinder, the supporting column, the connecting column, the screw rod, the locking block and the compression spring, the device can be conveniently installed.

Secondly, the locking bolt locks and fixes the clamping block in the clamping groove, so that the height limiting rod is fixed at the bottom of the cross rod for height limiting warning, and after the height limiting rod is damaged, a worker only needs to unscrew the locking bolt, release the locking of the clamping block, withdraw the clamping block out of the clamping groove, and then take down the height limiting rod for replacement; through the arrangement of the clamping block, the clamping groove, the height limiting rod and the locking bolt, the device parts can be conveniently disassembled and assembled, and maintenance is facilitated.

Drawings

Fig. 1 is an overall view of the height limiting structure convenient for installation.

Fig. 2 is an exploded view of the height limiting structure of the present invention.

Fig. 3 is an enlarged view of the area a in fig. 2.

Fig. 4 is the utility model relates to a warning sign's among high limit structure schematic diagram convenient to installation.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a support pillar; 2. a support cylinder; 3. a cross bar; 4. a warning board; 5. a height limiting rod; 6. a light-reflecting strip; 7. a screw; 8. a bevel gear; 9. a rotating shaft; 10. a ground nail; 11. a fixing plate; 12. fixing the bolt; 13. a locking groove; 14. connecting columns; 15. connecting grooves; 16. a card slot; 17. a clamping block; 18. a dovetail groove; 19. locking the bolt; 20. a locking block; 21. a fixed block; 22. a compression spring; 23. a rubber strip; 24. a through groove; 25. a dovetail block; 26. and (7) reinforcing ribs.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example (b):

as shown in figures 1 to 3:

the utility model provides a high limit structure convenient to installation, including support column 1 and horizontal pole 3, establish in support section of thick bamboo 2 is worn to establish in 1 bottom of support column, support column 1 is provided with two sets ofly with support section of thick bamboo 2 homogeneous phase, wherein wear to be equipped with screw rod 7 and rotation axis 9 in a set of support section of thick bamboo 2, all be provided with bevel gear 8 on rotation axis 9 and the screw rod 7, wear to establish in wherein a set of support column 1 on the screw rod 7 top, 1 top of support column is provided with spliced pole 14, spliced pole 14 wears to establish in the spread groove 15 on horizontal pole 3, wear to be equipped with latch segment 20 and compression spring 22 in the horizontal pole 3, compression spring 22 is connected with 20 one end of latch segment, the latch segment 20 other end is worn to establish in the lock groove 13 on

spliced pole

14, 3 bottom surfaces of horizontal pole are provided with limit for height pole 5. During installation device, install two sets of support cylinder 2 respectively on the road both sides, then lifting horizontal pole 3, make the spliced pole 14 on the spread groove 15 alignment support column 1 on the horizontal pole 3, make spliced pole 14 card go into in the spread groove 15, after spliced pole 14 card goes into spread groove 15 completely, under compression spring 22's effect, latch segment 20 one end stretches out outside horizontal pole 3, and the card goes into in the locking groove 13, thereby fix horizontal pole 3 on support column 1 top, make horizontal pole 3 erect between two sets of support columns 1, then rotate the rotation axis 9 on one of them set of support cylinder 2, under bevel gear 8's transmission, screw rod 7 rotates, extrude support column 1 through the screw thread, make support column 1 stretch out outside support cylinder 2, thereby rise to the limit for height position with horizontal pole 3, replace traditional high limit structure, need not the staff and install the operation with the help of lifting means, the operation is simpler, make the device be convenient for the installation more.

Referring to fig. 2 and 4, a clamping block 17 on the height-limiting rod 5 is clamped in a clamping groove 16 on the cross rod 3, a locking bolt 19 penetrates through the cross rod 3, and the bottom end of the locking bolt 19 penetrates through the clamping block 17. The locking bolt 19 locks and fixes the clamping block 17 in the clamping groove 16, so that the height limiting rod 5 is fixed at the bottom of the cross rod 3 for height limiting warning; when height-limiting rod 5 damages or needs to be changed, the staff only need unscrew locking bolt 19, removes the locking to fixture block 17, withdraws fixture block 17 outside draw-in groove 16, can take off height-limiting rod 5, makes things convenient for the staff to maintain the change.

Referring to fig. 3, the locking block 20 is provided with a fixing block 21, the fixing block 21 is inserted into a through groove 24, the through groove 24 is formed in the cross bar 3, a rubber strip 23 is inserted into the through groove 24, and the rubber strip 23 contacts with the side surface of the fixing block 21. The locking block 20 can be conveniently pulled to move by the worker through the fixing block 21, so that the worker can conveniently release the locking of the cross rod 3, and the device is more convenient to use; through the chucking of rubber strip 23 at logical groove 24, it is sealed to lead to groove 24, avoids the rainwater to enter into horizontal pole 3 in, leads to the part to damage, and rubber strip 23 supports tight fixed block 21 simultaneously, can restrict the position of fixed block 21, avoids it to remove at will for the device is more reliable and more stable.

Referring to fig. 2 and 4, a warning board 4 is arranged on the cross bar 3, a dovetail block 25 is arranged on the warning board 4, a reinforcing rib 26 is arranged at the joint of the dovetail block 25 and the warning board 4, the dovetail block 25 is clamped in the dovetail groove 18, the dovetail groove 18 is arranged on the cross bar 3, and a reflective strip 6 is arranged on the height limiting rod 5. Make the driver can be better observe high stop device through the surplus reflection of light strip 6 of warning sign 4 for the warning effect of device is better, with dovetail 25 chucking in dovetail 18, can be quick install warning sign 4 on horizontal pole 3, the structural strength of reinforcing rib 26 multiplicable device part makes the device more durable.

Referring to fig. 2, a fixing plate 11 is disposed at the bottom end of the support cylinder 2, a ground nail 10 is disposed on the bottom surface of the fixing plate 11, and a fixing bolt 12 penetrates the fixing plate 11. When the supporting cylinder 2 is installed, the ground nail 10 is inserted into the ground, and then the fixing bolt 12 is screwed into the ground, and the fixing plate 11 is fixed, thereby installing the supporting cylinder 2 to the side of the road.

The specific use mode and function of the embodiment are as follows: during installation device, install two sets of support cylinders 2 respectively on the road both sides, then lifting horizontal pole 3, make the spliced pole 14 on the spread groove 15 alignment support column 1 on the horizontal pole 3, make spliced pole 14 card go into in the spread groove 15, under compression spring 22's effect, latch segment 20 one end stretches out outside horizontal pole 3, and the card goes into in the lock groove 13, thereby fix horizontal pole 3 on 1 top of support column, make horizontal pole 3 erect between two sets of support columns 1, then rotate the rotation axis 9 on one of them set of support cylinder 2, under bevel gear 8's transmission, screw 7 rotates, it stretches out outside support cylinder 2 to drive support column 1, thereby rise to the limit for height position with horizontal pole 3, the operation is simpler, make the device be convenient for the installation more.

Claims

1. The utility model provides a high limit structure convenient to installation, includes support column (1) and horizontal pole (3), its characterized in that: the support column (1) bottom is worn to establish in supporting cylinder (2), support column (1) and supporting cylinder (2) homogeneous phase are provided with two sets ofly relatively, one of them is a set of wear to be equipped with screw rod (7) and rotation axis (9) in supporting cylinder (2) respectively, all be provided with bevel gear (8) on rotation axis (9) and screw rod (7), two sets of bevel gear (8) mesh mutually, screw rod (7) top is worn to establish one of them in supporting column (1), support column (1) top is provided with spliced pole (14), spliced pole (14) are worn to establish in spread groove (15), spread groove (15) are seted up on horizontal pole (3), horizontal pole (3) set up two sets of between support column (1), wear to be equipped with latch segment (20) and compression spring (22) in horizontal pole (3) respectively, compression spring (22) with latch segment (20) one end is connected, the latch segment (20) other end is worn to establish in latch segment (13), the latch segment (13) are seted up on horizontal pole (14), the spliced pole (3) are provided with high limit lever (5).

2. The height limiting structure facilitating installation of claim 1, wherein: the height limiting device is characterized in that a clamping block (17) is arranged on the height limiting rod (5), the clamping block (17) is clamped in a clamping groove (16), the clamping groove (16) is formed in the transverse rod (3), a locking bolt (19) penetrates through the transverse rod (3), and the bottom end of the locking bolt (19) penetrates through the clamping block (17).

3. The height limiting structure convenient to install according to claim 1, wherein: be provided with fixed block (21) on latch segment (20), fixed block (21) are worn to establish in leading to groove (24), it establishes to lead to groove (24) on horizontal pole (3), wear to be equipped with rubber strip (23) in leading to groove (24), rubber strip (23) with fixed block (21) side contact.

4. The height limiting structure facilitating installation of claim 1, wherein: be provided with warning sign (4) on horizontal pole (3), be provided with dovetail block (25) on warning sign (4), dovetail block (25) with warning sign (4) junction is provided with strengthening rib (26), dovetail block (25) card is established in dovetail (18), dovetail (18) are seted up on horizontal pole (3), be provided with reflective strip (6) on limit for height pole (5).

5. The height limiting structure facilitating installation of claim 1, wherein: the bottom end of the supporting cylinder (2) is provided with a fixing plate (11), the bottom surface of the fixing plate (11) is provided with a ground nail (10), and a fixing bolt (12) penetrates through the fixing plate (11).